Results 111 to 120 of about 1,109,799 (314)

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

open access: yesFEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani   +6 more
wiley   +1 more source

Examination of the psychometric properties of physical activity enjoyment scale (PACES) based on classical test theory and item response theory

open access: yesActa Psychologica
Enjoyment of physical activity is a key factor influencing exercise and sports participation. This study aimed to examine the psychometric properties of the Turkish adaptation of the Physical Activity Enjoyment Scale (PACES-8) using Classical Test Theory
Yasin Altın   +2 more
doaj   +1 more source

Parallel tests viewed from the arrangement of item numbers and alternative answers

open access: yesREID (Research and Evaluation in Education), 2019
This research aims to prove that a parallel test can be constructed by randomizing the test item numbers and or alternative answers' order. This study used the experimental method with a post-test only non-equivalent control group design, involving ...
Badrun Kartowagiran   +3 more
doaj   +1 more source

Multiple Quantum Hypothesis Testing Expressions and Classical-Quantum Channel Converse Bounds

open access: yes, 2016
Alternative exact expressions are derived for the minimum error probability of a hypothesis test discriminating among $M$ quantum states. The first expression corresponds to the error probability of a binary hypothesis test with certain parameters; the ...
Vazquez-Vilar, Gonzalo
core   +1 more source

Tumor‐stromal crosstalk and macrophage enrichment are associated with chemotherapy response in bladder cancer

open access: yesFEBS Open Bio, EarlyView.
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold   +11 more
wiley   +1 more source

Analysis of the quality of test instrument and students’ accounting learning competencies at vocational school

open access: yesJurnal Penelitian dan Evaluasi Pendidikan, 2019
The study is aimed at describing: (1) characteristics of the items of the national examination try-out test of the accounting subject matter in the 2015/2016 academic year on classical test theory and modern test theory; and (2) classification of ...
Nur Ichsanuddin Achmad Kurniawan   +1 more
doaj   +1 more source

Statistical correlation analysis for comparing vibration data from test and analysis [PDF]

open access: yes
A theory was developed to compare vibration modes obtained by NASTRAN analysis with those obtained experimentally. Because many more analytical modes can be obtained than experimental modes, the analytical set was treated as expansion functions for ...
Butler, T. G.   +3 more
core   +1 more source

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

open access: yesFEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand   +2 more
wiley   +1 more source

Ro-vibrational Quenching of CO (\u3cem\u3ev\u3c/em\u3e = 1) by He Impact in a Broad Range of Temperatures: A Benchmark Study Using Mixed Quantum/Classical Inelastic Scattering Theory [PDF]

open access: yes, 2013
The mixed quantum/classical approach is applied to the problem of ro-vibrational energy transfer in the inelastic collisions of CO(v = 1) with He atom, in order to predict the quenching rate coefficient in a broad range of temperatures 5 \u3c T \u3c 2500 
Babikov, Dmitri   +2 more
core   +1 more source

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