Results 261 to 270 of about 252,570 (320)

Cryo‐EM reveals an ensemble of cytochrome P450 reductase conformations in solution

Protein Science, Volume 35, Issue 2, February 2026.
Abstract The eukaryotic electron transport system, mediated by cytochrome P450 reductase (CPR), plays a crucial role in driving myriads of reactions involved in the biosynthesis of physiologically active compounds (such as sterols, steroids, vitamins, and natural products), as well as in the metabolism of drugs, toxins, and carcinogens.
Galina I. Lepesheva, Tatiana Y. Hargrove, Yi Ren   +2 more
wiley   +1 more source

Ripening of Nonaqueous Emulsions of <i>n</i>-Decane in Dimethyl Sulfoxide Observed by Time-Resolved Spin-Echo Small-Angle Neutron Scattering (SESANS). [PDF]

Langmuir
Grünewald EW, Dalgliesh RM, Parnell SR, Bouwman WG, Smith GN.   +4 more
europepmc   +1 more source

Si Isotope Fractionation in Metamorphic Rocks From Cryogenic Temperature Crystallographic Data and Quantum Phonon Model

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 2, February 2026.
Abstract In this study, we demonstrate that it is possible to fit the resilience at the high temperature limit using only the atomic mean square displacement determined from cryogenic temperature single crystal diffraction data. Our method introduces the Debye phonon model, under which the atomic mean square displacement displays quantum behavior at ...
Dongzhou Zhang, Ming Chen, Bin Chen
wiley   +1 more source

Error evaluation of partial scattering functions obtained from contrast-variation small-angle neutron scattering. [PDF]

J Appl Crystallogr
Mayumi K, Oda T, Miyajima S, Obayashi I, Tanaka K.   +4 more
europepmc   +1 more source

Microstructure, mechanical, and thermal properties of compositionally complex (Hf,Zr,Nb,Ti)B2‒LaB6 ceramics

International Journal of Applied Ceramic Technology, Volume 23, Issue 1, February 2026.
Abstract Novel compositionally complex borides, (Hf,Zr,Nb,Ti)B2 and (Hf,Zr,Nb,Ti)B2‒LaB6, were fabricated using spark plasma sintering process. (Hf,Zr,Nb,Ti)B2‒LaB6 exhibits a dual‐phase microstructure, in which (Hf,Zr,Nb,Ti)B2 is a primary phase with the hexagonal structure and LaB6 is a secondary phase with a cubic structure.
Xin Chen, Lanh Trinh, Zilong Hua, Fei Wang, Xiang Zhang, Yongchul Yoo, Kaustubh Bawane, Yongfeng Lu, Bai Cui   +8 more
wiley   +1 more source

Some Like It Hot –Structural Changes in Extremophile Rubredoxin at 120 °C

Angewandte Chemie, Volume 138, Issue 5, 28 January 2026.
We reveal the high temperature crystal structure of a hyperthermophilic (Pyrococcus furiosus) rubredoxin at 393 K (120 °C), together with multiple complementary structures down to 100 K. The results are compared with molecular dynamics calculations. Significant changes in H‐bonding are observed.
Tzanko Doukov, Igor Leontyev, Francis E. Jenney Jr., Dominic George, Stephen P. Cramer   +4 more
wiley   +2 more sources

Neutron scattering study at high pressure of the phonon softening in lead

, 2013
D. B. McWhan, R. C. Dynes, S. M. Shapiro
openalex   +1 more source

The regional evolution of a dryland fluvio‐aeolian and lacustrine succession in response to allocyclic forcing: insights from the Early Permian Cutler Group, Utah, USA

Sedimentology, Volume 73, Issue 2, Page 297-354, February 2026.
ABSTRACT Preserved allocyclic signatures in the rock record often reflect basin‐scale climatic variability and serve as key proxies for correlating ancient dryland successions. The notion of climate cyclicity, however, remains largely untested on regionally constrained, outcrop‐calibrated studies.
Oliver Button, Jack G. Connor, Ross P. Pettigrew, Ben A. Kilhams, John A. Howell   +4 more
wiley   +1 more source