<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">McKinney, J. A.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Deng, Y.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Anisotropic Terahertz Microscopy of Lysozyme in Different CrystalLattice Systems</style></title><secondary-title><style face="normal" font="default" size="100%">Biophysical Journal</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">02/2021</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.cell.com/biophysj/fulltext/S0006-3495(20)31879-8</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Long-range vibrational modes of proteins at terahertz (THz) frequencies havebeen associated with protein function and allosteric control. The characteriza-tion of these motions has been challenging due to energy overlap with waterabsorption and a large vibrational density of states. Recently it has been demon-strated both experimentally and theoretically that vibrational bands can be iso-lated using stationary sample anisotropic terahertz microscopy (SSTAM) fororiented samples, typically realized using protein crystals [1, 2]. In those earlymeasurements, inhibitor binding contrast was demonstrated for high symmetrytetragonal crystals. While high symmetry crystals are ideal for structural deter-minations, they can limit the types of vibrations observable in the ATM mea-surements. Here we show a survey of ATM measurements of triclinic,monoclinic and tetragonal crystals, demonstrating the unique signaturesobservable for the different symmetry groups, leading to a more completedetermination of the vibrational hot spots that may contribute to enzymatic ef-ficiency. The SSATM spectra indicate the presence of conserved vibrationalmodes near 40 cm&lt;sup&gt;-1&lt;/sup&gt; and 55 cm&lt;sup&gt;-1&lt;/sup&gt; for CEWL in triclinic, monoclinic and tetrag-onal lattice systems respectively. For CEWL in the monoclinic lattice system, aprominent band at 20cm1was consistently observed in the SSATM spectrabut not in the triclinic or tetragonal systems. The conserved bands may repre-sent vibrational modes that are unperturbed by crystal contact forces while thedifferences may be related to unique molecular orientation in different crystalsystems.&lt;/p&gt;

&lt;p&gt;&lt;br /&gt;
&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;1.Niessen, K., Y. Deng, and A.G. Markelz,&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;Near-field THz micropo-&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;larimetry.&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;Opt Express, 2019.&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;27&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;(20): p. 28036-28047.&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;2.Romo, T.D., A.&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;Grossfield, and A.G. Markelz&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;Persistent Protein Motions in a Rugged&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;Energy Landscape Revealed by Normal Mode Ensemble Analysis&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;. Accepted&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-family:serif; font-size:13.2837px&quot;&gt;Journal of Chemical Information and Modeling, 2020.&lt;/span&gt;&lt;/p&gt;
</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Chen, J. Y.</style></author><author><style face="normal" font="default" size="100%">He, Yunfen</style></author><author><style face="normal" font="default" size="100%">Knab, J. R.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Functional-State Dependence of Picosecond Protein Dynamics</style></title><secondary-title><style face="normal" font="default" size="100%">J. Phys. Chem. B</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><volume><style face="normal" font="default" size="100%">125</style></volume><pages><style face="normal" font="default" size="100%">11134-11140</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;We examine temperature-dependent picosecond dynamics of two benchmarking proteins lysozyme and cytochrome &lt;em&gt;c&lt;/em&gt; using temperature-dependent terahertz permittivity measurements. We find that a double Arrhenius temperature dependence with activation energies &lt;em&gt;E&lt;/em&gt;&lt;sub&gt;1&lt;/sub&gt; ∼ 0.1 kJ/mol and &lt;em&gt;E&lt;/em&gt;&lt;sub&gt;2&lt;/sub&gt; ∼ 10 kJ/mol fits the folded and ligand-free state response. The higher activation energy is consistent with the so-called protein dynamical transition associated with beta relaxations at the solvent–protein interface. The lower activation energy is consistent with correlated structural motions. When the structure is removed by denaturing, the lower-activation-energy process is no longer present. Additionally, the lower-activation-energy process is diminished with ligand binding but not for changes in the internal oxidation state. We suggest that the lower-energy activation process is associated with collective structural motions that are no longer accessible with denaturing or binding.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">40</style></issue><section><style face="normal" font="default" size="100%">11134</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Deng, Y.</style></author><author><style face="normal" font="default" size="100%">McKinney, J. A.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Niessen, K. A.</style></author><author><style face="normal" font="default" size="100%">Sharma, A.</style></author><author><style face="normal" font="default" size="100%">Markelz, A.G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Near-Field Stationary Sample Terahertz Spectroscopic Polarimetry for Biomolecular Structural Dynamics Determination</style></title><secondary-title><style face="normal" font="default" size="100%">ACS Photonics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">02/2021</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://pubs.acs.org/doi/abs/10.1021/acsphotonics.0c01876</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">8</style></volume><pages><style face="normal" font="default" size="100%">658-668</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;THz polarimetry on environmentally sensitive and microscopic samples can provide unique insight into underlying mechanisms of complex phenomena. For example, near-field THz anisotropic absorption successfully isolated protein structural vibrations which are connected to biological function. However, to determine how these vibrations impact function requires high throughput measurements of these complex systems, which is challenged by the need for near field detection, sample environmental control and full polarization variation. Stationary sample anisotropic terahertz spectroscopy (SSATS) and near-field stationary sample anisotropic terahertz microscopy (SSATM) have been proposed using synchronous control of THz and electro optic probe polarizations along an iso-response curve. Here we realize these techniques through robust control and calibration of the THz and NIR polarization states. Both methods rapidly measure the linear dichroism in the far field and near field. Validation measurements using standard birefringent sucrose single crystals found the crystal orientation can be determined by scanning the reference polarization and the synchronous pump–probe polarization settings can be optimized to eliminate artifacts. SSATM is then used to determine spectral reproducibility and dehydration effects for a series of chicken egg white lysozyme samples. Reproducible anisotropic absorbance bands are found at about 30, 44, 55, and 62 cm&lt;sup&gt;–1&lt;/sup&gt;. These bands initially sharpen with slow dehydration, similar to the increase in resolution achieved in X-ray crystallographic protein structure determination. The SSATM technique confirms the reliability of anisotropic absorption characterization of protein intramolecular vibrations and opens an avenue for rapid determination of how these long-range dynamics affect biological function.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">2</style></issue><section><style face="normal" font="default" size="100%">658</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">McKinney, J. A.</style></author><author><style face="normal" font="default" size="100%">Sharma, A.</style></author><author><style face="normal" font="default" size="100%">Crossen, K.</style></author><author><style face="normal" font="default" size="100%">Deng, Y.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Lechno-Yossef, S.</style></author><author><style face="normal" font="default" size="100%">Kerfeld, C.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Evidence of Intramolecular Structural Stabilization in Light Activated State of Orange Carotenoid Protein</style></title><secondary-title><style face="normal" font="default" size="100%">Biophysical Journal</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Biophys. J.</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biophysics</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Feb</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">3</style></number><volume><style face="normal" font="default" size="100%">118</style></volume><pages><style face="normal" font="default" size="100%">208A-208A</style></pages><isbn><style face="normal" font="default" size="100%">0006-3495</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;Orange carotenoid protein (OCP) controls efficiency of the light harvesting antenna, the phycobilisome (PBS), in diverse cyanobacteria and prevents oxidative damage. It is the only known photoactive protein that uses a carotenoid, canthaxanthin, as its chromophore. The structure of OCP consists of two globular domains, connected by an unstructured loop, that forms a hydrophobic pocket for the carotenoid. In low light, canthaxanthin bound OCP is inactive and appears orange. Illumination by strong light results in an active state that interacts with the PBS to induce fluorescence quenching, a red appearance and conformational changes that include a 12Å shift by canthaxanthin into the N-terminal domain. Terahertz (THz) dynamical transition measurements and anisotropic terahertz microscopy are used to measure the intramolecular structural dynamics in the inactive and active states, which can be induced by photoexcitation or chaotropic salts. The measurements indicate that the active state has a decrease in structural flexibility, which may be related to enhanced interactions with the PBS.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue><work-type><style face="normal" font="default" size="100%">Meeting Abstract</style></work-type><accession-num><style face="normal" font="default" size="100%">WOS:000513023201290</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: KK8YX&lt;br/&gt;Times Cited: 0&lt;br/&gt;Cited Reference Count: 0&lt;br/&gt;McKinney, Jeffrey A. Sharma, Akansha Crossen, Kimberly Deng, Yanting George, Deepu K. Lechno-Yossef, Sigal Kerfeld, Cheryl Markelz, Andrea G.&lt;br/&gt;64th Annual Meeting of the Biophysical-Society&lt;br/&gt;Feb 15-19, 2020&lt;br/&gt;San Diego, CA&lt;br/&gt;Biophys Soc&lt;br/&gt;NSFNational Science Foundation (NSF) [DBI 1556359, MCB 1616529]; DOEUnited States Department of Energy (DOE) [DE-SC0016317]; NIH STTRUnited States Department of Health &amp; Human ServicesNational Institutes of Health (NIH) - USA [R41 GM125486]&lt;br/&gt;This work is supported by NSF grants DBI 1556359 and MCB 1616529, DOE grant DE-SC0016317 and NIH STTR R41 GM125486.&lt;br/&gt;&lt;br/&gt;1&lt;br/&gt;2&lt;br/&gt;Cell press&lt;br/&gt;Cambridge&lt;br/&gt;1542-0086</style></notes><auth-address><style face="normal" font="default" size="100%">[McKinney, Jeffrey A.|Sharma, Akansha|Crossen, Kimberly|Deng, Yanting|George, Deepu K.|Markelz, Andrea G.] SUNY Buffalo, Dept Phys, Buffalo, NY USA. [Lechno-Yossef, Sigal] Michigan State Univ, Dept Phys, E Lansing, MI 48824 USA. [Kerfeld, Cheryl] Michigan State Univ, Lawrence Berkeley Natl Lab LBNL, E Lansing, MI 48824 USA.</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Mukherjee, A.</style></author><author><style face="normal" font="default" size="100%">Seo, J.</style></author><author><style face="normal" font="default" size="100%">Arik, M. M.</style></author><author><style face="normal" font="default" size="100%">Zhang, H.</style></author><author><style face="normal" font="default" size="100%">Zhang, C. C.</style></author><author><style face="normal" font="default" size="100%">Kirzhner, T.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author><author><style face="normal" font="default" size="100%">Armitage, N. P.</style></author><author><style face="normal" font="default" size="100%">Koren, G.</style></author><author><style face="normal" font="default" size="100%">Wei, J. Y. T.</style></author><author><style face="normal" font="default" size="100%">Cerne, J.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Linear dichroism infrared resonance in overdoped, underdoped, and optimally doped cuprate superconductors</style></title><secondary-title><style face="normal" font="default" size="100%">Physical Review B</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Phys. Rev. B</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Materials Science</style></keyword><keyword><style  face="normal" font="default" size="100%">Physics</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Aug</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">5</style></number><volume><style face="normal" font="default" size="100%">102</style></volume><pages><style face="normal" font="default" size="100%">6</style></pages><isbn><style face="normal" font="default" size="100%">2469-9950</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;By measuring the polarization changes in terahertz, infrared, and visible radiation over an extended energy range (3-2330 meV), we observe symmetry breaking in cuprate high-temperature superconductors over wide energy, doping, and temperature ranges. We measure the polarization rotation (Re[theta(F)]) and ellipticity (Im[theta(F)]) of transmitted radiation through thin films as the sample is rotated. We observe a twofold rotational symmetry in theta(F), which is associated with linear dichroism (LD) and occurs when electromagnetic radiation polarized along one direction is absorbed more strongly than radiation polarized in the perpendicular direction. Such polarization anisotropies can be generally associated with symmetry breakings. We measure the amplitude of the LD signal and study its temperature, energy, and doping dependence. The LD signal shows a resonant behavior with a peak in the few hundred meV range, which is coincident with the midinfrared optical feature that has been associated with the formation of the pseudogap state. The strongest LD signal is found in underdoped films, although it is also observed in optimally and overdoped samples. The LD signal is consistent with an electronic nematic order which is decoupled from the crystallographic axes as well as novel magnetoelectric effects.&lt;/p&gt;</style></abstract><work-type><style face="normal" font="default" size="100%">Article</style></work-type><accession-num><style face="normal" font="default" size="100%">WOS:000562627700004</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: NE5GO&lt;br/&gt;Times Cited: 0&lt;br/&gt;Cited Reference Count: 30&lt;br/&gt;Cited References: &lt;br/&gt;     Acbas G, 2009, PHYS REV LETT, V103, DOI 10.1103/PhysRevLett.103.137201&lt;br/&gt;     Armitage NP, 2014, PHYS REV B, V90, DOI 10.1103/PhysRevB.90.035135&lt;br/&gt;     Arpaia R, 2018, PHY REV MATER, V2, DOI 10.1103/PhysRevMaterials.2.024804&lt;br/&gt;     Basov DN, 2005, REV MOD PHYS, V77, P721, DOI 10.1103/RevModPhys.77.721&lt;br/&gt;     Blumberg G, 1996, PHYS REV B, V53, P11930, DOI 10.1103/PhysRevB.53.R11930&lt;br/&gt;     Cerne J, 2000, PHYS REV LETT, V84, P3418, DOI 10.1103/PhysRevLett.84.3418&lt;br/&gt;     Fauque B, 2006, PHYS REV LETT, V96, DOI 10.1103/PhysRevLett.96.197001&lt;br/&gt;     Fridman I, 2011, PHYS REV B, V84, DOI 10.1103/PhysRevB.84.104522&lt;br/&gt;     George DK, 2012, J OPT SOC AM B, V29, P1406, DOI 10.1364/JOSAB.29.001406&lt;br/&gt;     Halperin B. I., 1991, SPRINGER P PHYS, V60, P439&lt;br/&gt;     Humlicek J, 2000, PHYS REV B, V61, P14554, DOI 10.1103/PhysRevB.61.14554&lt;br/&gt;     KOREN G, 1989, APPL PHYS LETT, V54, P1054, DOI 10.1063/1.101559&lt;br/&gt;     Koren G, 2016, PHYS REV B, V94, DOI 10.1103/PhysRevB.94.174515&lt;br/&gt;     Lubashevsky Y, 2014, PHYS REV LETT, V112, DOI 10.1103/PhysRevLett.112.147001&lt;br/&gt;     Mukherjee A, 2019, PHYS REV B, V99, DOI 10.1103/PhysRevB.99.085440&lt;br/&gt;     Nie LM, 2014, P NATL ACAD SCI USA, V111, P7980, DOI 10.1073/pnas.1406019111&lt;br/&gt;     Orenstein J, 2011, PHYS REV LETT, V107, DOI 10.1103/PhysRevLett.107.067002&lt;br/&gt;     PISAREV RV, 1991, PHASE TRANSIT, V37, P63, DOI 10.1080/01411599108203448&lt;br/&gt;     Simon ME, 2002, PHYS REV LETT, V89, DOI 10.1103/PhysRevLett.89.247003&lt;br/&gt;     TROFIMOV IE, 1994, APPL PHYS LETT, V65, P2481, DOI 10.1063/1.112671&lt;br/&gt;     Varma CM, 2014, EPL-EUROPHYS LETT, V106, DOI 10.1209/0295-5075/106/27001&lt;br/&gt;     Varma CM, 1997, PHYS REV B, V55, P14554, DOI 10.1103/PhysRevB.55.14554&lt;br/&gt;     Wu J, 2017, NATURE, V547, P432, DOI 10.1038/nature23290&lt;br/&gt;     Xia J, 2008, PHYS REV LETT, V100, DOI 10.1103/PhysRevLett.100.127002&lt;br/&gt;     Yakes MK, 2010, NANO LETT, V10, P1559, DOI 10.1021/nl9035302&lt;br/&gt;     Yakovenko VM, 2015, PHYSICA B, V460, P159, DOI 10.1016/j.physb.2014.11.060&lt;br/&gt;     Zhang H, 2018, PHYS REV MATER, V2, DOI 10.1103/PhysRevMaterials.2.033803&lt;br/&gt;     Zhang J, 2018, SCI ADV, V4, DOI 10.1126/sciadv.aao5235&lt;br/&gt;     Zhao L, 2017, NAT PHYS, V13, P250, DOI [10.1038/nphys3962, 10.1038/NPHYS3962]&lt;br/&gt;     Zhao L., 2018, ENCY MODERN OPTICS, P207&lt;br/&gt;Mukherjee, A. Seo, J. Arik, M. M. Zhang, H. Zhang, C. C. Kirzhner, T. George, D. K. Markelz, A. G. Armitage, N. P. Koren, G. Wei, J. Y. T. Cerne, J.&lt;br/&gt;NSF-DMR GrantNational Science Foundation (NSF) [1410599]; NSFNational Science Foundation (NSF) [MCB 1616529, DMR 1905519]; DOEUnited States Department of Energy (DOE) [DE-SC0016317]; NSERCNatural Sciences and Engineering Research Council of Canada (NSERC); CFI-OITCanada Foundation for Innovation; Canadian Institute for Advanced ResearchCanadian Institute for Advanced Research (CIFAR)&lt;br/&gt;We are indebted to D. Hsieh, S. A. Kivelson, C. M. Varma, and L. Zhao for helpful discussions. We gratefully acknowledge support from NSF-DMR Grant No. 1410599 (J.C.). A.G.M. and D.K.G. were supported by NSF Grant No. MCB 1616529 and DOE Grant No. DE-SC0016317. Work in Toronto was supported by NSERC, CFI-OIT, and the Canadian Institute for Advanced Research. J.Y.T.W. thanks Kejun Xu for laboratory assistance in Toronto. N.P.A. was supported by NSF Grant No. DMR 1905519.&lt;br/&gt;&lt;br/&gt;9&lt;br/&gt;Amer physical soc&lt;br/&gt;College pk&lt;br/&gt;2469-9969</style></notes><custom7><style face="normal" font="default" size="100%">054520</style></custom7><auth-address><style face="normal" font="default" size="100%">[Mukherjee, A.|Seo, J.|Arik, M. M.|George, D. K.|Markelz, A. G.|Cerne, J.] Univ Buffalo State Univ New York, Dept Phys, Buffalo, NY 14260 USA. [Zhang, H.|Zhang, C. C.|Wei, J. Y. T.] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada. [Kirzhner, T.|Koren, G.] Technion, Dept Phys, IL-32000 Haifa, Israel. [Armitage, N. P.] Johns Hopkins Univ, Dept Phys &amp; Astron, Inst Quantum Matter, Baltimore, MD 21218 USA.&lt;br/&gt;Mukherjee, A (corresponding author), Univ Buffalo State Univ New York, Dept Phys, Buffalo, NY 14260 USA.</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">McKinney, J. A.</style></author><author><style face="normal" font="default" size="100%">Deng, Y. T.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Richard, J.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Long Range Correlated Motions of TIM and their Possible Influence on Enzyme Function</style></title><secondary-title><style face="normal" font="default" size="100%">Biophysical Journal</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Biophys. J.</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biophysics</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Feb</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">3</style></number><volume><style face="normal" font="default" size="100%">118</style></volume><pages><style face="normal" font="default" size="100%">207A-207A</style></pages><isbn><style face="normal" font="default" size="100%">0006-3495</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;The alpha-beta barrel structure of triosephosphate isomerase (TIM) is possibly the most common among enzymes. In the case of TIM, structural dynamics are known to be essential to function. In particular the stabilization of the binding pocket by a phosphodianion “handle” of the substrate and the closing of catalytic site loops 6 and 7 over the substrate. Loop 6 moves by as much as 7 Angstroms with binding. Recently a mutant survey for human TIM (hsTIM) found kcat can change significantly for a single mutation distant from the catalytic site. Crystallographic measurements find no structural change with the mutation, suggesting a dynamical mechanism for the allosteric effect. Here we use Stationary Sample Anisotropic Terahertz Microscopy (SSATM) to measure the long-range intramolecular vibrations and determine if specific vibrations couple the allosteric and catalytic sites. SSATM isolated protein long-range structural vibrations based on the dominant displacement direction [1-4]. We examine if specific vibrational bands are associate with loop 6 and loop 7 flexibility.&lt;/p&gt;</style></abstract><work-type><style face="normal" font="default" size="100%">Meeting Abstract</style></work-type><accession-num><style face="normal" font="default" size="100%">WOS:000513023201285</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: KK8YX&lt;br/&gt;Times Cited: 0&lt;br/&gt;Cited Reference Count: 4&lt;br/&gt;Cited References: &lt;br/&gt;     Acbas G, 2014, NAT COMMUN, V5, DOI 10.1038/ncomms4076&lt;br/&gt;     Niessen K.A. M.Y., 2017, BIOPHYS J, DOI [10.1016/j.bpj.2016.12.049.3., DOI 10.1016/J.BPJ.2016.12.049.3]&lt;br/&gt;     Niessen K, 2019, OPT EXPRESS, V27, P28036, DOI 10.1364/OE.27.028036&lt;br/&gt;     Niessen KA, 2019, NAT COMMUN, V10, DOI 10.1038/s41467-019-08926-3&lt;br/&gt;McKinney, Jeffrey A. Deng, Yanting George, Deepu K. Richard, John Markelz, Andrea G.&lt;br/&gt;64th Annual Meeting of the Biophysical-Society&lt;br/&gt;Feb 15-19, 2020&lt;br/&gt;San Diego, CA&lt;br/&gt;Biophys Soc&lt;br/&gt;NSFNational Science Foundation (NSF) [DBI 1556359, MCB 1616529]; DOEUnited States Department of Energy (DOE) [DE-SC0016317]; NIH STTRUnited States Department of Health &amp; Human ServicesNational Institutes of Health (NIH) - USA [R41 GM125486.1]&lt;br/&gt;This work is supported by NSF grants DBI 1556359 and MCB 1616529, DOE grant DE-SC0016317 and NIH STTR R41 GM125486.1.&lt;br/&gt;&lt;br/&gt;1&lt;br/&gt;Cell press&lt;br/&gt;Cambridge&lt;br/&gt;1542-0086</style></notes><auth-address><style face="normal" font="default" size="100%">[McKinney, Jeffrey A.|Deng, Yanting|George, Deepu K.|Markelz, Andrea G.] SUNY Buffalo, Univ Buffalo, Phys, Buffalo, NY USA. [Richard, John] SUNY Buffalo, Univ Buffalo, Chem, Buffalo, NY USA.</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Sharma, A.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Crossen, K.</style></author><author><style face="normal" font="default" size="100%">McKinney, J.</style></author><author><style face="normal" font="default" size="100%">Kerfeld, C.</style></author><author><style face="normal" font="default" size="100%">Markelz, A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Is the Protein Dynamical Transition useful?</style></title><secondary-title><style face="normal" font="default" size="100%">Biophysical Journal</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><volume><style face="normal" font="default" size="100%">118</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">3</style></issue><section><style face="normal" font="default" size="100%">521a</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">McKinney, J.</style></author><author><style face="normal" font="default" size="100%">Deng, Y. T.</style></author><author><style face="normal" font="default" size="100%">Sharma, A.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Anisotropic Terahertz Microscopy of Protein Collective Vibrations: Crystal Symmetry and Hydration Dependence</style></title><secondary-title><style face="normal" font="default" size="100%">2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves</style></secondary-title><tertiary-title><style face="normal" font="default" size="100%">International Conference on Infrared Millimeter and Terahertz Waves</style></tertiary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><publisher><style face="normal" font="default" size="100%">Ieee</style></publisher><pub-location><style face="normal" font="default" size="100%">New York</style></pub-location><isbn><style face="normal" font="default" size="100%">978-1-5386-8285-2</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;A stationary sample anisotropic terahertz microscopy technique is used to characterize the intramolecular vibrations for lysozyme. Tetragonal and triclinic crystals are compared. We find excellent reproducibility within a single crystal symmetry group. Several resonant bands are present for both symmetry groups, indicating they originate with the intramolecular vibrations and not crystal lattice phonons. Bands become more pronounced and higher frequency resonant bands begin to emerge with slight dehydration.&lt;/p&gt;</style></abstract><accession-num><style face="normal" font="default" size="100%">WOS:000591783800033</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: BQ4OX&lt;br/&gt;Times Cited: 0&lt;br/&gt;Cited Reference Count: 4&lt;br/&gt;Cited References: &lt;br/&gt;     Acbas G, 2014, NAT COMMUN, V5, DOI 10.1038/ncomms4076&lt;br/&gt;     Legrand L, 2002, ACTA CRYSTALLOGR D, V58, P1564, DOI 10.1107/S0907444902014403&lt;br/&gt;     Niessen KA, 2019, NAT COMMUN, V10, DOI 10.1038/s41467-019-08926-3&lt;br/&gt;     Niessen KA, 2017, BIOPHYS J, V112, P933, DOI 10.1016/j.bpj.2016.12.049&lt;br/&gt;McKinney, Jeffrey Deng, Yanting Sharma, Akansha George, D. K. Markelz, A. G.&lt;br/&gt;Irmmw-thz&lt;br/&gt;Proceedings Paper&lt;br/&gt;44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)&lt;br/&gt;Sep 01-06, 2019&lt;br/&gt;Paris, FRANCE&lt;br/&gt;Lytid, TYDEX, Swiss Terahertz, Fondat Maison Chimie, CNRS, Lab Physique ENS, Li2S, LUNA, MenloSystems, ENS, PSL Univ Paris, FYLA, ADVANTEST, Springer Nature, Soc Francaise Physique, Sorbonne Univ, Int Soc Infrared Millimeter &amp; Terahertz Waves, IEEE, GDR NANO THz MIR&lt;br/&gt;NSFNational Science Foundation (NSF) [DBI 1556359, MCB 1616529]; DOEUnited States Department of Energy (DOE) [DE-SC0016317]; NIHUnited States Department of Health &amp; Human ServicesNational Institutes of Health (NIH) - USA [STTR R41 GM125486]&lt;br/&gt;This work is supported by NSF grants DBI 1556359 and MCB 1616529, DOE grant DE-SC0016317 and NIH STTR R41 GM125486.&lt;br/&gt;345 e 47th st, new york, ny 10017 usa&lt;br/&gt;2162-2027</style></notes><auth-address><style face="normal" font="default" size="100%">[McKinney, Jeffrey|Deng, Yanting|Sharma, Akansha|George, D. K.|Markelz, A. G.] Univ Buffalo, Dept Phys, Buffalo, NY 14260 USA.&lt;br/&gt;McKinney, J (corresponding author), Univ Buffalo, Dept Phys, Buffalo, NY 14260 USA.</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Xu, M.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Jimenez, R.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Photo Switching of Protein Dynamical Collectivity</style></title><secondary-title><style face="normal" font="default" size="100%">arXiv:1906.00893</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://arxiv.org/abs/1906.00893</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">LaFave, T., Jr.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author><author><style face="normal" font="default" size="100%">McNee, Ian</style></author><author><style face="normal" font="default" size="100%">Kozlov, Vladimir</style></author><author><style face="normal" font="default" size="100%">Schunemann, Peter</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Stationary Sample Anisotropic THz Spectroscopy using Discretely Tunable THz Sources</style></title><secondary-title><style face="normal" font="default" size="100%">2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves</style></secondary-title><tertiary-title><style face="normal" font="default" size="100%">International Conference on Infrared Millimeter and Terahertz Waves</style></tertiary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><isbn><style face="normal" font="default" size="100%">978-1-5386-8285-2</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;We demonstrate anisotropic THz spectroscopy of sucrose using newly developed compact discretely tunable THz sources for turn-key spectroscopic systems.&lt;/p&gt;</style></abstract><accession-num><style face="normal" font="default" size="100%">WOS:000591783800538</style></accession-num><notes><style face="normal" font="default" size="100%">Irmmw-thz&lt;br/&gt;44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)&lt;br/&gt;Sep 01-06, 2019&lt;br/&gt;Paris, FRANCE&lt;br/&gt;Lytid; TYDEX; Swiss Terahertz; Fondat Maison Chimie; CNRS, Lab Physique ENS; Li2S; LUNA; MenloSystems; ENS; PSL Univ Paris; FYLA; ADVANTEST; Springer Nature; Soc Francaise Physique; Sorbonne Univ; Int Soc Infrared Millimeter &amp; Terahertz Waves; IEEE; GDR NANO THz MIR&lt;br/&gt;2162-2027</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">LaFave, T. J.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author><author><style face="normal" font="default" size="100%">McNee, I.</style></author><author><style face="normal" font="default" size="100%">Tekavec, P.</style></author><author><style face="normal" font="default" size="100%">Kozlov, V.</style></author><author><style face="normal" font="default" size="100%">Schunemann, P.</style></author></authors><subsidiary-authors><author><style face="normal" font="default" size="100%">Spie,</style></author><author><style face="normal" font="default" size="100%">Univ Buffalo, Dept Phys Buffalo N. Y. U. S. A.</style></author><author><style face="normal" font="default" size="100%">Microtech Instruments, Eugene O. R. U. S. A.</style></author><author><style face="normal" font="default" size="100%">Bae Syst, P. O. B. Nashua N. H. U. S. A.</style></author></subsidiary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Tunable Compact Narrow Band THz Sources for Frequency Domain THz Anisotropic Spectroscopy</style></title><secondary-title><style face="normal" font="default" size="100%">Conference on Next-Generation Spectroscopic Technologies XII</style></secondary-title><tertiary-title><style face="normal" font="default" size="100%">Proceedings of SPIE</style></tertiary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">anisotropy</style></keyword><keyword><style  face="normal" font="default" size="100%">biomolecules</style></keyword><keyword><style  face="normal" font="default" size="100%">femtosecond</style></keyword><keyword><style  face="normal" font="default" size="100%">optical rectification</style></keyword><keyword><style  face="normal" font="default" size="100%">orientation patterned gallium phosphide</style></keyword><keyword><style  face="normal" font="default" size="100%">Terahertz</style></keyword><keyword><style  face="normal" font="default" size="100%">THz generation</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Apr 15-17</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">Spie-Int Soc Optical Engineering</style></publisher><pub-location><style face="normal" font="default" size="100%">Baltimore, MD</style></pub-location><volume><style face="normal" font="default" size="100%">10983</style></volume><isbn><style face="normal" font="default" size="100%">978-1-5106-2632-4</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;We demonstrate frequency domain THz anisotropy signature detection for protein crystal models using newly developed compact tunable narrow band THz sources based on Orientation Patterned Gallium Phosphide for turn-key spectroscopic systems.&lt;/p&gt;</style></abstract><accession-num><style face="normal" font="default" size="100%">WOS:000484438200016</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: BN5PJ&lt;br/&gt;Times Cited: 0&lt;br/&gt;Cited Reference Count: 17&lt;br/&gt;Cited References: &lt;br/&gt;     Acbas G, 2014, NAT COMMUN, V5, DOI 10.1038/ncomms4076&lt;br/&gt;     Chen JY, 2007, APPL PHYS LETT, V90, DOI 10.1063/1.2748852&lt;br/&gt;     Jepsen PU, 2011, LASER PHOTONICS REV, V5, P124, DOI 10.1002/lpor.201000011&lt;br/&gt;     Lee Y. S., 2006, APPL PHYS LETT, V89&lt;br/&gt;     Lee YS, 2000, APPL PHYS LETT, V76, P2505, DOI 10.1063/1.126390&lt;br/&gt;     Lin A., 2013, ANTIPHASE DOMAIN ANN&lt;br/&gt;     Niessen K. A., BIOPHYSICAL J, V112, P933&lt;br/&gt;     Niessen KA, 2019, NAT COMMUN, V10, DOI 10.1038/s41467-019-08926-3&lt;br/&gt;     Niessen Katherine A, 2015, Biophys Rev, V7, P201, DOI 10.1007/s12551-015-0168-4&lt;br/&gt;     PARSONS DF, 1971, APPL OPTICS, V10, P1683&lt;br/&gt;     Singh R., 2013, PHYSICS&lt;br/&gt;     Strachan CJ, 2005, J PHARM SCI-US, V94, P837, DOI 10.1002/jps.20281&lt;br/&gt;     Tassev V., 2013, SPIE LASE, V9&lt;br/&gt;     Tekavec P., 2017, FRONTIERS OPTICS 201&lt;br/&gt;     Tonouchi M, 2007, NAT PHOTONICS, V1, P97, DOI 10.1038/nphoton.2007.3&lt;br/&gt;     Walther M, 2003, CHEM PHYS, V288, P261, DOI 10.1016/S0301-0104(03)00031-4&lt;br/&gt;     Zeitler JA, 2009, EUR J PHARM BIOPHARM, V71, P2, DOI 10.1016/j.ejpb.2008.08.012&lt;br/&gt;George, D. K. LaFave, T. J. Markelz, A. G. Mcnee, Ian Tekavec, Patrick Kozlov, Vladimir Schunemann, Peter&lt;br/&gt;LaFave, Tim/0000-0003-2925-8657&lt;br/&gt;NATIONAL INSTITUTE OF GENERAL MEDICAL SCIENCESUnited States Department of Health &amp; Human ServicesNational Institutes of Health (NIH) - USANIH National Institute of General Medical Sciences (NIGMS) [R41GM125486] Funding Source: NIH RePORTER; NIGMS NIH HHSUnited States Department of Health &amp; Human ServicesNational Institutes of Health (NIH) - USANIH National Institute of General Medical Sciences (NIGMS) [R41 GM125486] Funding Source: Medline&lt;br/&gt;0277-786x&lt;br/&gt;1098311</style></notes><custom1><style face="normal" font="default" size="100%">BELLINGHAM</style></custom1><custom2><style face="normal" font="default" size="100%">2019</style></custom2><orig-pub><style face="normal" font="default" size="100%">Next-generation spectroscopic technologies xii</style></orig-pub><auth-address><style face="normal" font="default" size="100%">George, DK (corresponding author), Univ Buffalo, Dept Phys, Buffalo, NY 14260 USA.</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">McNee, I.</style></author><author><style face="normal" font="default" size="100%">Tekavec, P.</style></author><author><style face="normal" font="default" size="100%">Kozlov, V.</style></author><author><style face="normal" font="default" size="100%">Schunemann, P.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tunable narrow band sources for anisotropic THz spectroscopy</style></title><secondary-title><style face="normal" font="default" size="100%">APS S23-002</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">02/2019</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://meetings.aps.org/Meeting/MAR19/Session/S23.2</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">McNee, I.</style></author><author><style face="normal" font="default" size="100%">Tekavec, P.</style></author><author><style face="normal" font="default" size="100%">Kozlov, V.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Schunemann, P.</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Schunemann, P. G.</style></author><author><style face="normal" font="default" size="100%">Schepler, K. L.</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Tunable narrowband THz generation in orientation patterned gallium phosphide for THz anisotropy identification</style></title><secondary-title><style face="normal" font="default" size="100%">Nonlinear Frequency Generation and Conversion: Materials and Devices Xviii</style></secondary-title><tertiary-title><style face="normal" font="default" size="100%">Proceedings of SPIE</style></tertiary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">anisotropy</style></keyword><keyword><style  face="normal" font="default" size="100%">biomolecules</style></keyword><keyword><style  face="normal" font="default" size="100%">femtosecond</style></keyword><keyword><style  face="normal" font="default" size="100%">optical rectification</style></keyword><keyword><style  face="normal" font="default" size="100%">orientation patterned gallium phosphide</style></keyword><keyword><style  face="normal" font="default" size="100%">Terahertz</style></keyword><keyword><style  face="normal" font="default" size="100%">THz generation</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><publisher><style face="normal" font="default" size="100%">Spie-Int Soc Optical Engineering</style></publisher><pub-location><style face="normal" font="default" size="100%">Bellingham</style></pub-location><volume><style face="normal" font="default" size="100%">10902</style></volume><isbn><style face="normal" font="default" size="100%">978-1-5106-2447-4</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;We demonstrate tunable narrowband THz generation by optical rectification of a femtosecond pulse in Orientation Patterned Gallium Phosphide. Center frequencies of 0.9 - 3.8 THz with average power up to 15 mu W were achieved using a 1.064 mu m fiber laser for the pump laser. Biomolecular characterization for an early application of this system is also shown in this work by anisotropic spectroscopic signature detection of molecular crystals in the THz region.&lt;/p&gt;</style></abstract><accession-num><style face="normal" font="default" size="100%">WOS:000471820400020</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: BM9XB&lt;br/&gt;Times Cited: 2&lt;br/&gt;Cited Reference Count: 8&lt;br/&gt;Cited References: &lt;br/&gt;     Fejer M. M., 2013, ANTIPHASE DOMAIN ANN, P258&lt;br/&gt;     Jepsen PU, 2011, LASER PHOTONICS REV, V5, P124, DOI 10.1002/lpor.201000011&lt;br/&gt;     Lee YS, 2000, APPL PHYS LETT, V76, P2505, DOI 10.1063/1.126390&lt;br/&gt;     Niessen K. A., BIOPHYSICAL J, V112, P933&lt;br/&gt;     PARSONS DF, 1971, APPL OPTICS, V10, P1683&lt;br/&gt;     Singh R., 2013, MODULATED ORIENTATIO&lt;br/&gt;     Tassev V., 2013, SPIE LASE, P9&lt;br/&gt;     Tekavec P., 2017, FRONTIERS OPTICS 201&lt;br/&gt;McNee, Ian Tekavec, Patrick Kozlov, Vladimir Markelz, A. G. George, D. K. Schunemann, Peter&lt;br/&gt;Proceedings Paper&lt;br/&gt;Conference on Nonlinear Frequency Generation and Conversion - Materials and Devices XVIII&lt;br/&gt;Feb 05-07, 2019&lt;br/&gt;San Francisco, CA&lt;br/&gt;Spie&lt;br/&gt;1000 20th st, po box 10, bellingham, wa 98227-0010 usa&lt;br/&gt;0277-786x&lt;br/&gt;Unsp 1090218</style></notes><auth-address><style face="normal" font="default" size="100%">[McNee, Ian|Tekavec, Patrick|Kozlov, Vladimir] Microtech Instruments Inc, 858 W Pk St, Eugene, OR 97401 USA. [Markelz, A. G.|George, D. K.] Univ Buffalo, Dept Phys, Buffalo, NY USA. [Schunemann, Peter] BAE Syst, POB 868, Nashua, NH 03061 USA.&lt;br/&gt;McNee, I (corresponding author), Microtech Instruments Inc, 858 W Pk St, Eugene, OR 97401 USA.</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author><author><style face="normal" font="default" size="100%">McNee, I.</style></author><author><style face="normal" font="default" size="100%">Tekavec, P.</style></author><author><style face="normal" font="default" size="100%">Kozlov, V.</style></author><author><style face="normal" font="default" size="100%">Schunemann, P.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">THz Anisotropy Identification using Tunable Compact Narrow Band THz Sources</style></title><secondary-title><style face="normal" font="default" size="100%">2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves</style></secondary-title><tertiary-title><style face="normal" font="default" size="100%">International Conference on Infrared Millimeter and Terahertz Waves</style></tertiary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><publisher><style face="normal" font="default" size="100%">Ieee</style></publisher><pub-location><style face="normal" font="default" size="100%">New York</style></pub-location><isbn><style face="normal" font="default" size="100%">978-1-5386-3809-5</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;We demonstrate THz anisotropy signature determination of a protein crystal model using newly developed compact tunable narrow band THz sources for turn-key spectroscopic systems for the bio molecular community.&lt;/p&gt;</style></abstract><accession-num><style face="normal" font="default" size="100%">WOS:000449683700444</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: BL3GO&lt;br/&gt;Times Cited: 0&lt;br/&gt;Cited Reference Count: 6&lt;br/&gt;Cited References: &lt;br/&gt;     Dhillon SS, 2017, J PHYS D APPL PHYS, V50, DOI 10.1088/1361-6463/50/4/043001&lt;br/&gt;     Lee YS, 2000, APPL PHYS LETT, V76, P2505, DOI 10.1063/1.126390&lt;br/&gt;     Lin A., 2013, ANTIPHASE DOMAIN ANN, P258&lt;br/&gt;     Niessen KA, 2017, BIOPHYS J, V112, P933, DOI 10.1016/j.bpj.2016.12.049&lt;br/&gt;     Tassev V., 2013, SPIE LASE, P9&lt;br/&gt;     Tekavec P., 2017, FRONTIERS OPTICS 201&lt;br/&gt;George, D. K. Markelz, A. G. Mcnee, Ian Tekavec, Patrick Kozlov, Vladimir Schunemann, Peter&lt;br/&gt;Irmmw-thz&lt;br/&gt;Proceedings Paper&lt;br/&gt;43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)&lt;br/&gt;Sep 09-14, 2018&lt;br/&gt;Nagoya, JAPAN&lt;br/&gt;IEEE Microwave Theory &amp; Tech Soc, TeraTech, JSPS, JSIR, Japan Soc Appl Phys, IEEJ, CSJ, AIP, APL Photon, AIP, Journal Appl Phys, EiC, SPSJ, Terahertz Syst Consortium, AICHI, Nagoya Convent &amp; Visitors Bur, ADVANTEST CORP, AmTechs Corp, Menlo Systems GmbH, Nippo Precigion Co Ltd, TeraMetrix LLC Div Luna, ATN Japan LTD, DAHENG NEW EPOCH TECHNOL INC, FEMTO Dev Inc, KYOWA FINTECH Co Ltd, Spectra Design Ltd, TeraView Ltd, TYDEX LLC, Virginia Diodes Inc, PNP, Tydex Res &amp; Ind Opt, Femtowave, Kyowa Fine Tech Co Ltd, Daheng Opt&lt;br/&gt;345 e 47th st, new york, ny 10017 usa&lt;br/&gt;2162-2027</style></notes><auth-address><style face="normal" font="default" size="100%">[George, D. K.|Markelz, A. G.] SUNY Buffalo, Dept Phys, Buffalo, NY 14260 USA. [Mcnee, Ian|Tekavec, Patrick|Kozlov, Vladimir] Microtech Instruments, 858 W Pk St, Eugene, OR 97405 USA. [Schunemann, Peter] BAE Syst, POB 868, Nashua, NH 03061 USA.&lt;br/&gt;George, DK (corresponding author), SUNY Buffalo, Dept Phys, Buffalo, NY 14260 USA.</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Singh, R.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Bae, C. J.</style></author><author><style face="normal" font="default" size="100%">Niessen, K. A.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Modulated orientation-sensitive terahertz spectroscopy</style></title><secondary-title><style face="normal" font="default" size="100%">Photonics Research</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Photonics Res.</style></alt-title><short-title><style face="normal" font="default" size="100%">Photonics Res.Photonics Res.</style></short-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">absorption-spectroscopy</style></keyword><keyword><style  face="normal" font="default" size="100%">dynamics</style></keyword><keyword><style  face="normal" font="default" size="100%">enzyme catalysis</style></keyword><keyword><style  face="normal" font="default" size="100%">low-frequency modes</style></keyword><keyword><style  face="normal" font="default" size="100%">lysozyme</style></keyword><keyword><style  face="normal" font="default" size="100%">neutron-scattering</style></keyword><keyword><style  face="normal" font="default" size="100%">Optics</style></keyword><keyword><style  face="normal" font="default" size="100%">perspective</style></keyword><keyword><style  face="normal" font="default" size="100%">polarization modulation</style></keyword><keyword><style  face="normal" font="default" size="100%">proteins</style></keyword><keyword><style  face="normal" font="default" size="100%">water</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2016</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jun</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">3</style></number><volume><style face="normal" font="default" size="100%">4</style></volume><pages><style face="normal" font="default" size="100%">A1-A8</style></pages><isbn><style face="normal" font="default" size="100%">2327-9125</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Intramolecular vibrations of large macromolecules reside in the terahertz range. In particular, protein vibrations are closely spaced in frequency, resulting in a nearly continuous vibrational density of states. This density of vibrations interferes with the identification of specific absorption lines and their subsequent association with specific functional motions. This challenge is compounded with the absorption being dominated by the solvent and local relaxational motions. A strategy for removing the isotropic relaxational loss and isolating specific vibrations is to use aligned samples and polarization-sensitive measurements. Here, we demonstrate a technique to rapidly attain the anisotropic resonant absorbance using terahertz time domain spectroscopy and a spinning sample. The technique, modulated orientation-sensitive terahertz spectroscopy (MOSTS), has a nonzero signal only for anisotropic samples, as demonstrated by a comparison between a silicon wafer and a wire grid polarizer. For sucrose and oxalic acid molecular crystals, the MOSTS response is in agreement with modeled results for the intermolecular vibrations. Further, we demonstrate that, even in the presence of a large relaxational background, MOSTS isolates underlying vibrational resonances. (C) 2016 Chinese Laser Press&lt;/p&gt;</style></abstract><work-type><style face="normal" font="default" size="100%">Article</style></work-type><accession-num><style face="normal" font="default" size="100%">WOS:000376658500001</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: DM9BJ&lt;br/&gt;Times Cited: 6&lt;br/&gt;Cited Reference Count: 40&lt;br/&gt;Cited References: &lt;br/&gt;     Acbas G, 2014, NAT COMMUN, V5, DOI 10.1038/ncomms4076&lt;br/&gt;     Aguilar RV, 2012, PHYS REV LETT, V108, DOI 10.1103/PhysRevLett.108.087403&lt;br/&gt;     Aschaffenburg DJ, 2012, APPL PHYS LETT, V100, DOI 10.1063/1.4729148&lt;br/&gt;     Bahar I, 2005, CURR OPIN STRUC BIOL, V15, P586, DOI 10.1016/j.sbi.2005.08.007&lt;br/&gt;     Benkovic SJ, 2003, SCIENCE, V301, P1196, DOI 10.1126/science.1085515&lt;br/&gt;     Boehr DD, 2006, CHEM REV, V106, P3055, DOI 10.1021/cr050312q&lt;br/&gt;     Chen JY, 2005, PHYS REV E, V72, DOI 10.1103/PhysRevE.72.040901&lt;br/&gt;     Chen Q, 1999, APPL PHYS LETT, V74, P3435, DOI 10.1063/1.124119&lt;br/&gt;     Daniel RM, 2003, ANNU REV BIOPH BIOM, V32, P69, DOI 10.1146/annurev.biophys.32.110601.142445&lt;br/&gt;     Diehl M, 1997, BIOPHYS J, V73, P2726, DOI 10.1016/S0006-3495(97)78301-2&lt;br/&gt;     Ebbinghaus S, 2007, P NATL ACAD SCI USA, V104, P20749, DOI 10.1073/pnas.0709207104&lt;br/&gt;     Falconer RJ, 2012, J INFRARED MILLIM TE, V33, P973, DOI 10.1007/s10762-012-9915-9&lt;br/&gt;     Fan ST, 2014, J PHYS D APPL PHYS, V47, DOI 10.1088/0022-3727/47/37/374009&lt;br/&gt;     Frauenfelder H, 2006, P NATL ACAD SCI USA, V103, P15469, DOI 10.1073/pnas.0607168103&lt;br/&gt;     Gabel F, 2002, Q REV BIOPHYS, V35, P327, DOI 10.1017/S0033583502003840&lt;br/&gt;     George DK, 2012, J OPT SOC AM B, V29, P1406, DOI 10.1364/JOSAB.29.001406&lt;br/&gt;     Giraud G, 2003, BIOPHYS J, V85, P1903, DOI 10.1016/S0006-3495(03)74618-9&lt;br/&gt;     Hammes GG, 2011, BIOCHEMISTRY-US, V50, P10422, DOI 10.1021/bi201486f&lt;br/&gt;     Jackson J.D., 1975, CLASSICAL ELECTRODYN&lt;br/&gt;     Jenkins GS, 2010, REV SCI INSTRUM, V81, DOI 10.1063/1.3480554&lt;br/&gt;     Jepsen PU, 2007, CHEM PHYS LETT, V442, P275, DOI 10.1016/j.cplett.2007.05.112&lt;br/&gt;     Karplus M, 2005, P NATL ACAD SCI USA, V102, P6679, DOI 10.1073/pnas.0408930102&lt;br/&gt;     Kim SJ, 2008, ANGEW CHEM INT EDIT, V47, P6486, DOI 10.1002/anie.200802281&lt;br/&gt;     Kindt JT, 1996, J PHYS CHEM-US, V100, P10373, DOI 10.1021/jp960141g&lt;br/&gt;     King MD, 2010, J PHYS CHEM A, V114, P7127, DOI 10.1021/jp101935n&lt;br/&gt;     Kroll J, 2007, VIB SPECTROSC, V43, P324, DOI 10.1016/j.vibspec.2006.03.010&lt;br/&gt;     Leitner DM, 2008, HFSP J, V2, P314, DOI 10.2976/1.2976661&lt;br/&gt;     Li M, 2011, OPT LETT, V36, P3633, DOI 10.1364/OL.36.003633&lt;br/&gt;     Liu D, 2008, PHYS REV LETT, V101, DOI 10.1103/PhysRevLett.101.135501&lt;br/&gt;     Niessen Katherine A, 2015, Biophys Rev, V7, P201, DOI 10.1007/s12551-015-0168-4&lt;br/&gt;     PETHIG R, 1995, PROTEIN SOLVENT INTE, P265&lt;br/&gt;     Planken PCM, 2001, J OPT SOC AM B, V18, P313, DOI 10.1364/JOSAB.18.000313&lt;br/&gt;     Rheinstadter MC, 2009, PHYS REV LETT, V103, DOI 10.1103/PhysRevLett.103.128104&lt;br/&gt;     RUPLEY JA, 1991, ADV PROTEIN CHEM, V41, P37&lt;br/&gt;     Singh R, 2012, J PHYS CHEM A, V116, P10359, DOI 10.1021/jp307288r&lt;br/&gt;     TORGESEN JL, 1964, SCIENCE, V146, P53, DOI 10.1126/science.146.3640.53&lt;br/&gt;     Vinh NQ, 2011, J AM CHEM SOC, V133, P8942, DOI 10.1021/ja200566u&lt;br/&gt;     Walther M, 2003, CHEM PHYS, V288, P261, DOI 10.1016/S0301-0104(03)00031-4&lt;br/&gt;     Xu J, 2006, J PHYS CHEM B, V110, P24255, DOI 10.1021/jp064830w&lt;br/&gt;     Yasumatsu N, 2012, REV SCI INSTRUM, V83, DOI 10.1063/1.3683570&lt;br/&gt;Singh, Rohit George, Deepu Koshy Bae, Chejin Niessen, K. A. Markelz, A. G.&lt;br/&gt;George, Deepu/J-9882-2014&lt;br/&gt;George, Deepu/0000-0003-0021-0705&lt;br/&gt;National Science Foundation (NSF)National Science Foundation (NSF) [DBI2959989]; University at Buffalo (UB) [1126960-1-68255]; Los Alamos National Laboratory (LANL)United States Department of Energy (DOE)Los Alamos National Laboratory [1125895-1-71842]; Direct For Biological SciencesNational Science Foundation (NSF)NSF - Directorate for Biological Sciences (BIO) [1556359] Funding Source: National Science Foundation; Div Of Biological InfrastructureNational Science Foundation (NSF)NSF - Directorate for Biological Sciences (BIO) [1556359] Funding Source: National Science Foundation&lt;br/&gt;National Science Foundation (NSF) (DBI2959989); University at Buffalo (UB) (Holm Fund 1126960-1-68255); Los Alamos National Laboratory (LANL) (Molecular Crystal Studies 1125895-1-71842).&lt;br/&gt;6&lt;br/&gt;&lt;br/&gt;26&lt;br/&gt;Optical soc amer&lt;br/&gt;Washington</style></notes><auth-address><style face="normal" font="default" size="100%">[Singh, Rohit] Depauw Univ, Dept Phys &amp; Astron, Greencastle, IN 46135 USA. [George, Deepu Koshy] Virginia Tech, Dept Phys, Blacksburg, VA 24061 USA. [Bae, Chejin] Univ Buffalo, Dept Elect Engn, Buffalo, NY 14260 USA. [Niessen, K. A.|Markelz, A. G.] Univ Buffalo, Dept Phys, Buffalo, NY 14260 USA.&lt;br/&gt;Markelz, AG (corresponding author), Univ Buffalo, Dept Phys, Buffalo, NY 14260 USA.&lt;br/&gt;amarkelz@buffalo.edu</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Xu, M. Y.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Jimenez, R.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Probing the Stability of Fluorescent Proteins by Terahertz Spectroscopy</style></title><secondary-title><style face="normal" font="default" size="100%">2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves</style></secondary-title><tertiary-title><style face="normal" font="default" size="100%">International Conference on Infrared Millimeter and Terahertz Waves</style></tertiary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">dynamics</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2014</style></year></dates><publisher><style face="normal" font="default" size="100%">Ieee</style></publisher><pub-location><style face="normal" font="default" size="100%">New York</style></pub-location><isbn><style face="normal" font="default" size="100%">978-1-4799-3877-3</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;The higher transmission through tissues of long wavelength light motivates the development of fluorescent proteins with excitation shifted to the red. However red fluorescent proteins (RFPs) are more susceptible to photobleaching than their shorter wavelength counterparts. In particular RFPs are more susceptible to photobleaching [1]. A possible reason for this is a decrease in the structural stability of the beta barrel. Measurements of structural stability include atomic root mean squared displacement &amp;lt;x(2)&amp;gt; measured by the X-ray B-factor and neutron quasi elastic scattering. To date, X-ray measurements of RFP&#039;s do not indicate a structural stability change and systematic scattering studies have not been performed. Using THz dielectric response we examine if the picosecond structural flexibility decreases with increasing FP stability.&lt;/p&gt;</style></abstract><accession-num><style face="normal" font="default" size="100%">WOS:000378889200449</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: BF0IL&lt;br/&gt;Times Cited: 0&lt;br/&gt;Cited Reference Count: 7&lt;br/&gt;Cited References: &lt;br/&gt;     Dean KM, 2011, BIOPHYS J, V101, P961, DOI 10.1016/j.bpj.2011.06.055&lt;br/&gt;     He YF, 2011, BIOPHYS J, V100, P1058, DOI 10.1016/j.bpj.2010.12.3731&lt;br/&gt;     Helms V, 2007, CHEMPHYSCHEM, V8, P23, DOI 10.1002/cphc.200600298&lt;br/&gt;     Leu BM, 2008, BIOPHYS J, V95, P5874, DOI 10.1529/biophysj.108.138198&lt;br/&gt;     Markelz AG, 2007, CHEM PHYS LETT, V442, P413, DOI 10.1016/j.cplett.2007.05.080&lt;br/&gt;     Nagy A, 2004, THERMOCHIM ACTA, V410, P161, DOI 10.1016/S0040-6031(03)00397-6&lt;br/&gt;     Zaccai G, 2000, SCIENCE, V288, P1604, DOI 10.1126/science.288.5471.1604&lt;br/&gt;Xu, Mengyang George, D. K. Jimenez, R. Markelz, A. G.&lt;br/&gt;Irmmw-thz&lt;br/&gt;Proceedings Paper&lt;br/&gt;39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)&lt;br/&gt;Sep 14-19, 2014&lt;br/&gt;Tucson, AZ&lt;br/&gt;THORLABS, Tydex, TOPTICA Photon, Bruker, Gentec EO, Lake Shore Cryotron, Ekspla, Zomega, TeraSense, Insight Product, Emcore, QMC Instruments, TeraView, NeaSpec, Advantest, MenloSystems, Traycer, Microtech Instruments Inc, LongWave Photon, Virginia Diodes Inc, ASU, MTT S, Journal Infrared Millimeter &amp; Tera Hertz Waves, Tera Hertz Sci &amp; Technol, Army Res Off&lt;br/&gt;George, Deepu/J-9882-2014&lt;br/&gt;George, Deepu/0000-0003-0021-0705&lt;br/&gt;345 e 47th st, new york, ny 10017 usa&lt;br/&gt;2162-2027</style></notes><auth-address><style face="normal" font="default" size="100%">[Xu, Mengyang|George, D. K.|Markelz, A. G.] SUNY Buffalo, Buffalo, NY 14260 USA. [Jimenez, R.] Univ Colorado, Boulder, CO 80309 USA.&lt;br/&gt;Xu, MY (corresponding author), SUNY Buffalo, Buffalo, NY 14260 USA.</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Protein Dielectric Response at Terahertz Frequencies: Correlated and Diffusive Contributions</style></title><secondary-title><style face="normal" font="default" size="100%">Terahertz Biomedical Science and Technology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2014</style></year></dates><publisher><style face="normal" font="default" size="100%">Taylor and Francis </style></publisher><volume><style face="normal" font="default" size="100%">edited by Joo Huik Son </style></volume><language><style face="normal" font="default" size="100%">eng</style></language><section><style face="normal" font="default" size="100%">11</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Acbas, G.</style></author><author><style face="normal" font="default" size="100%">Niessen, K. A.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Snell, E.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Betz, M.</style></author><author><style face="normal" font="default" size="100%">Elezzabi, A. Y.</style></author><author><style face="normal" font="default" size="100%">Song, J. J.</style></author><author><style face="normal" font="default" size="100%">Tsen, K. T.</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Measuring phonons in protein crystals</style></title><secondary-title><style face="normal" font="default" size="100%">Ultrafast Phenomena and Nanophotonics Xvii</style></secondary-title><tertiary-title><style face="normal" font="default" size="100%">Proceedings of SPIE</style></tertiary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">correlated motions</style></keyword><keyword><style  face="normal" font="default" size="100%">dynamics</style></keyword><keyword><style  face="normal" font="default" size="100%">mode</style></keyword><keyword><style  face="normal" font="default" size="100%">molecular crystals</style></keyword><keyword><style  face="normal" font="default" size="100%">molecular vibrations</style></keyword><keyword><style  face="normal" font="default" size="100%">normal modes</style></keyword><keyword><style  face="normal" font="default" size="100%">phonons</style></keyword><keyword><style  face="normal" font="default" size="100%">protein dynamics</style></keyword><keyword><style  face="normal" font="default" size="100%">spectroscopy</style></keyword><keyword><style  face="normal" font="default" size="100%">Terahertz</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2013</style></year></dates><publisher><style face="normal" font="default" size="100%">Spie-Int Soc Optical Engineering</style></publisher><pub-location><style face="normal" font="default" size="100%">Bellingham</style></pub-location><volume><style face="normal" font="default" size="100%">8623</style></volume><isbn><style face="normal" font="default" size="100%">978-0-8194-9392-7</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Using Terahertz near field microscopy we find orientation dependent narrow band absorption features for lysozyme crystals. Here we discuss identification of protein collective modes associated with the observed features. Using normal mode calculations we find good agreement with several of the measured features, suggesting that the modes arise from internal molecular motions and not crystal phonons. Such internal modes have been associated with protein function.&lt;/p&gt;</style></abstract><accession-num><style face="normal" font="default" size="100%">WOS:000322829300003</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: BGG42&lt;br/&gt;Times Cited: 0&lt;br/&gt;Cited Reference Count: 5&lt;br/&gt;Cited References: &lt;br/&gt;     Bahar I, 2005, CURR OPIN STRUC BIOL, V15, P586, DOI 10.1016/j.sbi.2005.08.007&lt;br/&gt;     BROOKS B, 1985, P NATL ACAD SCI USA, V82, P4995, DOI 10.1073/pnas.82.15.4995&lt;br/&gt;     BROOKS BR, 1983, J COMPUT CHEM, V4, P187, DOI 10.1002/jcc.540040211&lt;br/&gt;     Karplus M, 2005, P NATL ACAD SCI USA, V102, P6679, DOI 10.1073/pnas.0408930102&lt;br/&gt;     Planken PCM, 2011, J INFRARED MILLIM TE, V32, P975, DOI 10.1007/s10762-011-9824-3&lt;br/&gt;Acbas, Gheorghe Niessen, Katherine A. George, Deepu K. Snell, Edward Markelz, A. G.&lt;br/&gt;Proceedings Paper&lt;br/&gt;Conference on Ultrafast Phenomena and Nanophotonics XVII&lt;br/&gt;Feb 03-06, 2013&lt;br/&gt;San Francisco, CA&lt;br/&gt;SPIE, Femtolasers Inc&lt;br/&gt;Snell, Edward/G-2055-2018; George, Deepu/J-9882-2014&lt;br/&gt;Snell, Edward/0000-0001-8714-3191; George, Deepu/0000-0003-0021-0705; Markelz, Andrea/0000-0003-0443-4319&lt;br/&gt;National Science Foundation MRI2 [DBI2959989]&lt;br/&gt;We thank the National Science Foundation MRI2 grant DBI2959989 for support.&lt;br/&gt;1000 20th st, po box 10, bellingham, wa 98227-0010 usa&lt;br/&gt;0277-786x&lt;br/&gt;862305</style></notes><auth-address><style face="normal" font="default" size="100%">[Acbas, Gheorghe|Niessen, Katherine A.|George, Deepu K.|Markelz, A. G.] SUNY Buffalo, Dept Phys, Buffalo, NY 14260 USA. [Snell, Edward] SUNY Buffalo, Dept Struct Biol, Buffalo, NY 14260 USA.&lt;br/&gt;Acbas, G (corresponding author), SUNY Buffalo, Dept Phys, Buffalo, NY 14260 USA.</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Terahertz Spectroscopy of Liquids and Biomolecules</style></title><secondary-title><style face="normal" font="default" size="100%">Terahertz Spectroscopy and Imaging</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2013</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer-Verlag</style></publisher><pub-location><style face="normal" font="default" size="100%">Berlin-Heidelberg</style></pub-location><pages><style face="normal" font="default" size="100%">229-250</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><section><style face="normal" font="default" size="100%">9</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Chen, J. Y.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">He, Y.</style></author><author><style face="normal" font="default" size="100%">Knab, J. R.</style></author><author><style face="normal" font="default" size="100%">Markelz, A.G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Functional State Dependence of Picosecond Protein Dynamics</style></title><secondary-title><style face="normal" font="default" size="100%">arXiv:1105.4425</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2012</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://arxiv.org/0054394</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ellis, C. T.</style></author><author><style face="normal" font="default" size="100%">Stier, A. V.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Tischler, J. G.</style></author><author><style face="normal" font="default" size="100%">Glaser, E. R.</style></author><author><style face="normal" font="default" size="100%">Myers-Ward, R. L.</style></author><author><style face="normal" font="default" size="100%">Tedesco, J. L.</style></author><author><style face="normal" font="default" size="100%">Eddy, C. R.</style></author><author><style face="normal" font="default" size="100%">Gaskill, D. K.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author><author><style face="normal" font="default" size="100%">Cerne, J.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Multi-component response in multilayer graphene revealed through terahertz and infrared magneto-spectroscopy</style></title><secondary-title><style face="normal" font="default" size="100%">37th International Conference on Infrared, Millimeter, and Terahertz Waves</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">9/2012</style></date></pub-dates></dates><pub-location><style face="normal" font="default" size="100%">Wollongong, Australia</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Aguilar, R. V.</style></author><author><style face="normal" font="default" size="100%">Stier, A. V.</style></author><author><style face="normal" font="default" size="100%">Liu, W.</style></author><author><style face="normal" font="default" size="100%">Bilbro, L. S.</style></author><author><style face="normal" font="default" size="100%">George, D. K.</style></author><author><style face="normal" font="default" size="100%">Bansal, N.</style></author><author><style face="normal" font="default" size="100%">Wu, L.</style></author><author><style face="normal" font="default" size="100%">Cerne, J.</style></author><author><style face="normal" font="default" size="100%">Markelz, A. G.</style></author><author><style face="normal" font="default" size="100%">Oh, S.</style></author><author><style face="normal" font="default" size="100%">Armitage, N. P.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Terahertz Response and Colossal Kerr Rotation from the Surface States of the Topological Insulator Bi2Se3</style></title><secondary-title><style face="normal" font="default" size="100%">Physical Review Letters</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Phys. Rev. Lett.</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">bi2te3</style></keyword><keyword><style  face="normal" font="default" size="100%">Physics</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Feb</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">8</style></number><volume><style face="normal" font="default" size="100%">108</style></volume><pages><style face="normal" font="default" size="100%">5</style></pages><isbn><style face="normal" font="default" size="100%">0031-9007</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;We report the THz response of thin films of the topological insulator Bi2Se3. At low frequencies, transport is essentially thickness independent showing the dominant contribution of the surface electrons. Despite their extended exposure to ambient conditions, these surfaces exhibit robust properties including narrow, almost thickness-independent Drude peaks, and an unprecedentedly large polarization rotation of linearly polarized light reflected in an applied magnetic field. 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Valdes Stier, A. V. Liu, W. Bilbro, L. S. George, D. K. Bansal, N. Wu, L. Cerne, J. Markelz, A. G. Oh, S. Armitage, N. P.&lt;br/&gt;George, Deepu/J-9882-2014; Aguilar, Rolando Valdes/A-6637-2012; Liu, Wei/H-5999-2012; Wu, Liang/C-8715-2015&lt;br/&gt;George, Deepu/0000-0003-0021-0705; Aguilar, Rolando Valdes/0000-0002-4321-4792; Wu, Liang/0000-0003-1696-7809; Markelz, Andrea/0000-0003-0443-4319&lt;br/&gt;&quot;Institute for Quantum Matter&quot; DOE [DE-FG02-08ER46544]; Gordon and Betty Moore FoundationGordon and Betty Moore Foundation; NSFNational Science Foundation (NSF) [MRI-R2 0959989, DMR-1006078, DMR-0845464]; IAMDN of Rutgers University; ONROffice of Naval Research [N000140910749]; Division Of Materials ResearchNational Science Foundation (NSF)NSF - Directorate for Mathematical &amp; Physical Sciences (MPS) [0845464] Funding Source: National Science Foundation&lt;br/&gt;The authors would like to thank H. D. Drew, J. Hancock, Z. Hao, G. S. Jenkins, A. Kuzmenko, A. MacDonald, N. A. Mecholsky, A. J. Pearson, O. Tchernyshyov, W-K. Tse, and Y. Wan for helpful discussions and/or correspondences. Support for the measurements at JHU was provided under the auspices of the &quot;Institute for Quantum Matter&quot; DOE DE-FG02-08ER46544 and the Gordon and Betty Moore Foundation. The work at UB was supported by NSF MRI-R2 0959989 and NSF DMR-1006078. The work at Rutgers was supported by IAMDN of Rutgers University, NSF DMR-0845464 and ONR N000140910749.&lt;br/&gt;166&lt;br/&gt;3&lt;br/&gt;157&lt;br/&gt;Amer physical soc&lt;br/&gt;College pk</style></notes><custom7><style face="normal" font="default" size="100%">087403</style></custom7><auth-address><style face="normal" font="default" size="100%">[Aguilar, R. Valdes|Stier, A. V.|Liu, W.|Bilbro, L. S.|Wu, L.|Armitage, N. P.] Johns Hopkins Univ, Inst Quantum Matter, Baltimore, MD 21218 USA. [Aguilar, R. Valdes|Stier, A. V.|Liu, W.|Bilbro, L. S.|Wu, L.|Armitage, N. P.] Johns Hopkins Univ, Dept Phys &amp; Astron, Baltimore, MD 21218 USA. [Stier, A. V.|George, D. K.|Cerne, J.|Markelz, A. G.] SUNY Buffalo, Dept Phys, Buffalo, NY 14260 USA. [Bansal, N.|Oh, S.] Rutgers State Univ, Dept Phys &amp; Astron, Piscataway, NJ 08854 USA.&lt;br/&gt;Aguilar, RV (corresponding author), Johns Hopkins Univ, Inst Quantum Matter, Baltimore, MD 21218 USA.&lt;br/&gt;rvaldes@pha.jhu.edu|npa@pha.jhu.edu</style></auth-address></record></records></xml>