Results 91 to 100 of about 6,424,880 (277)

The K-meson form factor and charge radius: linking low-energy data to future Jefferson Laboratory measurements

European Physical Journal C: Particles and Fields, 2017
Starting from a successful model of the $$\pi $$ π -meson electromagnetic form factor, we calculate a similar form factor, $$F_{K}(Q^{2})$$ F K ( Q 2 ) , of the charged K meson for a wide range of the momentum transfer squared, $$Q^{2}$$ Q 2 .
A. F. Krutov, S. V. Troitsky, V. E. Troitsky   +2 more
doaj   +1 more source

Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus

FEBS Open Bio, EarlyView.
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima, Gustavo Narvaes Guimarães, Emilyane de Oliveira Santana Amaral, Bianca Caroline Figueiredo Bianco, Manuel Jara‐Espejo, Sérgio Roberto Peres Line, Ana Paula de Souza, Aline Cristiane Planello   +7 more
wiley   +1 more source

Q-mode varimax factor loadings matrix of benthic foraminifera assemblage of sediment core PS2564-3

, 2006
Q-mode varimax factor loadings matrix of benthic foraminifera assemblage of sediment core PS2499-
Rudolph, Miriam, Mackensen, Andreas, Miriam Rudolph (7891064), Andreas Mackensen (6959975)   +3 more
core   +1 more source

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

FEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain, Elise Buret, Le Hoang Thanh Nguyen, Marion Cocheteux, Nicolas Touya, Mélanie Dhayer, Romain Dubois, Frank Lafont, Sebastien Janel, Patrice Maboudou, Steve Lancel, Philippe Marchetti   +11 more
wiley   +1 more source

Comparing exploratory and confirmatory factor analysis: A study on the five-factor model of personality [PDF]

, 1990
Borkenau P, Ostendorf F. Comparing exploratory and confirmatory factor analysis: A study on the five-factor model of personality. Personality and Individual Differences.
Borkenau, Peter, Ostendorf, Fritz ; https://orcid.org/, Peter Borkenau   +2 more
core   +1 more source

Unveiling the tradeoff between device scale and surface nonidealities for an optimized quality factor at room temperature in 2D MoS2 nanomechanical resonators

Microsystems & Nanoengineering
A high quality (Q) factor is essential for enhancing the performance of resonant nanoelectromechanical systems (NEMS). NEMS resonators based on two-dimensional (2D) materials such as molybdenum disulfide (MoS2) have high frequency tunability, large ...
Pengcheng Zhang, Yueyang Jia, Shuai Yuan, Maosong Xie, Zuheng Liu, Hao Jia, Rui Yang   +6 more
doaj   +1 more source

Weyl semimetal–dielectric metagratings exhibiting high-Q circular dichroism by guided mode resonances [PDF]

AIP Advances
High-Q chiroptical resonances in metastructures are of great importance in practice, but they require careful design for realizing enhanced chirality with a high Q-factor.
Kwang-Hyon Kim, Myong-Chon Cho, Kwang-Jin Ri   +2 more
doaj   +1 more source

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

FEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer, Pawel Rubach, Zbigniew Dauter, Wojciech Dec, Dariusz Brzezinski, Marta Kulik, Wladek Minor, Mariusz Jaskolski   +7 more
wiley   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Subjectivity objectified:: The origins, development, and implementation of Q methodological single case studies [PDF]

, 2004
This thesis explores the origins, development and implementation of Q methodology and Q methodological single case (QMSC) studies. The thesis begins by first establishing the historical and methodological background from which the later procedural and ...
Meier, Jeffrey M.
core