Results 141 to 150 of about 23,824 (301)

Magnetism, FeS colloids, and Origins of Life

, 2010
A number of features of living systems: reversible interactions and weak bonds underlying motor-dynamics; gel-sol transitions; cellular connected fractal organization; asymmetry in interactions and organization; quantum coherent phenomena; to name some ...
A Ahniyaz, A Engel, A Etxeberria, A Nagya, A Preisinger, A Pross, A Yethiraj, AD Patel, AD Patel, AD Patel, AG Cairns-Smith, AJ Boyce, AJ Boyce, AL Buchachenko, AM Selvam, AM Tishin, AP Roberts, AS Keys, AY Zubarev, AY Zubarev, B-O Küppers, BA Grzybowski, C Bustamante, C Huber, C Jaryznski, C Tenailleau, C Viedma, CR Vestal, D Abel, D Abel, D Rickard, D Rickard, D Rickard, den Hollander WThF, DG Drubin, DI Khomskii, DJ Vaughan, DJ Vaughan, DL Stein, DS Kelley, E Schroedinger, EJ Milner-White, EJ Milner-White, ET Degens, EV Koonin, F Heylighen, FJ Dyson, FM Harold, G Mitra-Delmotte, G Nicolis, G Wächtershäuser, GL Früh-Green, GN Ling, GO Arrhenius, GS Engel, H Frohlich, H Frohlich, H Ohfuji, H Ohfuji, H Ohldag, HH Pattee, HH Pattee, HM Palmer, I Adler, I Kant, IK Kominis, J Al-Khalili, J Breivik, J Charnock, J Cheon, J Dyment, J Hemberger, J Higo, J Hoffmeyer, J Li, J McFadden, J Spitzer, J Torbet, JC Weaver, JD Bernal, JK Jain, JL Kirschvink, JL Kirschvink, JL Kirschvink, JM McBride, JP Ferris, JS Ban, JS Beard, JT Trevors, K Hatori, K Matsuno, K Righter, KA Michie, KM Doll, LE Orgel, LE Orgel, LE Orgel, LS Levitov, M Haw, M Jibu, M Mostovoy, M Polyani, M Winkelhofer, M Wolthers, M Wu, MF Chaplin, MF Chaplin, Mitra-Delmotte, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MJ Russell, MO Goerbig, MP Pileni, NE Mavromatos, NJ Cerf, P Baaske, P Bak, P Galland, P Wasilewski, PCW Davies, PCW Davies, PCW Davies, PW Anderson, R Hazen, R Kopelman, R Lifshitz, R Palm, R Pastor-Satorras, R Phillips, R Shapiro, R Skomski, RA Dunlap, RCL Larter, RD Astumian, RD Astumian, RE Rosensweig, RT Wilkin, RW Chantrell, S Hagan, S Itoh, S Kauffman, S Lloyd, S Odenbach, S Sun, S Taketomi, S Traverso, SA Newman, T Schroeder, V Fritsch, V Hoffmann, VK Mer La, VM Goldschmidt, VN Manoharan, VTh Marteinsson, VV Korolev, W Cruz da, W Martin, W Martin, WH Zurek, Y Kwon, Y Lalatonne, Y Min, Z Merali, Z Sawlowicz, Z Sawlowicz, Z Wang   +172 more
core   +1 more source

Quantum refinement with electron diffraction and X‐ray free‐electron laser data: comparative study of ribonucleotide reductase dimetal site

Journal of Applied Crystallography, EarlyView.
For the first time quantum refinement has been performed with X‐ray free‐electron laser and microcrystal electron diffraction data for the dinuclear iron site in the R2a protein of ribonucleotide reductase. The method is shown to work well and can be used to determine the protonation state of the bridging solvent molecule and deduce photoreduction in ...
Kristoffer J. M. Lundgren, Xiaoli Sun, Laura Pacoste, Rohit Kumar, Gerhard Hofer, Hongyi Xu, Xiaodong Zou, Martin Högbom, Esko Oksanen, Ulf Ryde   +9 more
wiley   +1 more source

Crystal structure analysis of magnetically Oriented microcrystal array prepared under modulated magnetic field [PDF]

, 2015
平成26年度 京都大学化学研究所 スーパーコンピュータシステム ...
木村, 史子
core  

A user‐friendly goniometer‐compatible fixed‐target platform for macromolecular crystallography at synchrotrons

Journal of Applied Crystallography, EarlyView.
A user‐friendly fixed‐target platform for serial synchrotron crystallography is described, which allows low‐background X‐ray diffraction data collection, in situ crystallization and transportation of protein microcrystals at room temperature.Fixed‐target platforms provide convenient support for microcrystals during serial X‐ray crystallography studies ...
Swagatha Ghosh, Analia Banacore, Per Norder, Monica Bjelčić, Arpitha Kabbinale, Padmini Nileshwar, Gabrielle Wehlander, Daniele de Sanctis, Shibom Basu, Julien Orlans, Adams Vallejos, Leonard M. G. Chavas, Richard Neutze, Gisela Brändén   +13 more
wiley   +1 more source

Application of Micro-Tubing Reeling System to Serial Femtosecond Crystallography

Photonics
Microcrystal delivery instruments are pivotal to performing serial femtosecond crystallography experiments at the XFEL facilities. We present a novel sample delivery technique based on a micro-tubing reeling system (MRS).
Jihan Kim, Sehan Park, Yunje Cho, Jaehyun Park   +3 more
doaj   +1 more source

Compact tape‐driven sample delivery system for serial femtosecond crystallography

Journal of Applied Crystallography, EarlyView.
A tape‐driven liquid sample droplet delivery system for serial femtosecond crystallography is described.We have developed a compact tape drive (CoT) with on‐demand sample delivery for time‐resolved serial femtosecond crystallography (SFX) experiments, which can deliver sample droplets and/or initiate reactions with a drop‐on‐drop strategy.
Jungmin Kang, Yoshiaki Shimazu, Fangjia Luo, Ayumi Yamashita, Tomoyuki Tanaka, Yuichi Inubushi, Kensuke Tono, Nipawan Nuemket, Allen M. Orville, So Iwata, Eriko Nango, Makina Yabashi   +11 more
wiley   +1 more source

Tuning Circular Dichroism and Circularly Polarised Luminescence in Single Crystals of a Perylene Diimide Macrocycle

Angewandte Chemie, Volume 138, Issue 11, 9 March 2026.
The circular dichroism (CD) and circularly polarised (CPL) of a bis‐perylene diimide macrocycle are measured in single crystals. These chiroptical properties are tuned by the macrocycle's π–π stacking interactions in the solid‐state. Abstract Chiral materials that manipulate circularly polarised light have burgeoning applications across optoelectronics,
Denis Hartmann, Samuel E. Penty, Artemijs Krimovs, Robert Pal, Tiberiu‐M. Gianga, Giuliano Siligardi, Timothy A. Barendt   +6 more
wiley   +2 more sources

Molecular structure and nickel‐binding capacity of Proteus mirabilis UreE

Acta Crystallographica Section D, EarlyView.
This study presents a 2.0 Å resolution crystal structure and determined the nickel‐binding capacity of the P. mirabilis nickel chaperone UreE. UreE is essential for the delivery of nickel to the metalloenzyme urease, which is key for the ability of P. mirabilis to cause urinary‐tract infections.UreE is a nickel chaperone that is required for the safe ...
Jiayi Pan, Sarah L. Mueller, Nuren Tasneem, Yang Wu, Emily J. Furlong   +4 more
wiley   +1 more source

Ultra‐Low‐Cost Hydrophobic Organic Coating for Highly Reversible Zinc Anodes

Angewandte Chemie, Volume 138, Issue 11, 9 March 2026.
A nanoscale hydrophobic 1,3‐Di(o‐tolyl)thiourea (DTH) layer (<14 nm) was deposited on zinc anodes for durable aqueous Zn‐ion batteries, costing merely 1.43×10−7 USD·Ah−1. By suppressing side reactions and dendrites, it achieved 2500‐cycle coin cells and a 143 Wh·kg−1 pouch cell (1200 cycles) with a record‐low additive cost (7.02×10−7 USD).
Shixun Wang, Zhiquan Wei, Yiqiao Wang, Shengnan Wang, Dedi Li, Hu Hong, Chuan Li, Yanbo Wang, Zhuoxi Wu, Shaoce Zhang, Xueying Zheng, Yi‐Chun Lu, Chunyi Zhi   +12 more
wiley   +2 more sources

The role of light microscopy in aerospace analytical laboratories [PDF]

Light microscopy has greatly reduced analytical flow time and added new dimensions to laboratory capability. Aerospace analytical laboratories are often confronted with problems involving contamination, wear, or material inhomogeneity.
Crutcher, E. R.
core   +1 more source