Results 191 to 200 of about 158,010 (251)

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Construct Validity of the Staff Resource Adequacy Questionnaire for Healthcare Professionals (SRAQ-HP): An Exploratory and Confirmatory Factor Analysis from Latvia. [PDF]

Nurs Rep
Cerela-Boltunova O, Millere I, Trups-Kalne I.   +2 more
europepmc   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

Development and validation of the socially shared regulated learning questionnaire: insights from a second-order confirmatory factor analysis. [PDF]

Front Psychol
Yang Y, He Z, Wei Y, Tang E.
europepmc   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Assessing internal construct validity of DAPSA and DAPSA28 in psoriatic arthritis: a European observational study using confirmatory factor analysis and additional psychometric testing. [PDF]

RMD Open
Jørgensen JB, Christensen KB, Michelsen B, Loft AG, Horskjær Rasmussen S, Heberg J, Hetland ML, Zavada J, Pavelka K, Iannone F, Conti F, Borges J, Codreanu C, Mogosan C, Glintborg B, Ciurea A, Nissen MJ, Nordström D, Kuusalo L, Laas K, Vorobjov S, Gudbjornsson B, Love TJ, Østergaard M, Ørnbjerg LM.   +24 more
europepmc   +1 more source

Consequences of academic disappointment inventory: confirmatory factor analysis, reliability and convergent validity. [PDF]

BMC Psychol
Çopur AS, Kökönyei G.
europepmc   +1 more source

Examining psychometric properties of the Sinhala version of the 'Opening Minds Scale for Health Care Providers' to measure stigma towards mental illness using confirmatory factor analysis. [PDF]

BMC Res Notes
Samaranayake A, Baminiwatta A, Ranasinghe K, Suraweera C.   +3 more
europepmc   +1 more source

Development of a brief form of the Chinese version of the Odor Awareness Scale(OAS-B): A confirmatory factor analysis approach to item reduction. [PDF]

PLoS One
Zhang B, Li X, He M, Huang S, Huang S, Wang L, Cao L, Xu H, Nie G.   +8 more
europepmc   +1 more source

Teachers' Readiness to Implement Robotics in Education: Validation and Measurement Invariance of TRi-Robotics Scale via Confirmatory Factor Analysis and Network Psychometrics. [PDF]

Behav Sci (Basel)
Papagiannopoulou T, Vaiopoulou J, Stamovlasis D.   +2 more
europepmc   +1 more source