Results 191 to 200 of about 103,483 (239)
Advanced Functional Materials, EarlyView.This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian +8 more
wiley +1 more source
Bioprinting Organs—Science or Fiction?—A Review From Students to Students
Advanced Healthcare Materials, EarlyView.Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu +18 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Hybrid wrinkled topographies coordinate immune, tissue, and bacterial interactions. The surfaces promote osteointegration, tune macrophage polarization, and inhibit biofilm formation, highlighting a multifunctional strategy for next‐generation implant design.
Mohammad Asadi Tokmedash +4 more
wiley +1 more source
A Human‐Based Skin‐Lymphoreticular Model‐on‐Chip to Emulate Inflammatory Skin Conditions
Advanced Healthcare Materials, EarlyView.A human‐based lymphoreticular (LR) model was developed through guided self‐assembly and integrated in a skin‐lymphoreticular co‐culture in a microfluidic organ‐on‐chip to mimic interactions between skin and its draining lymph nodes. The human‐based skin‐lymphoreticular model resembles a minimally functional unit that allows to study interactions ...
Zheng Tan +3 more
wiley +1 more source
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2013
Classical test theory (CTT) is the foundational theory of measurement of mental abilities. At its core, CTT describes the relationship between observed composite scores on a test and a presumed but unobserved “true” score for an examinee. CTT is called “classical” because it is thought to be the first operational use of mathematics to characterize this
Ze Wang, Steven J. Osterlind
openaire +2 more sources
Classical test theory (CTT) is the foundational theory of measurement of mental abilities. At its core, CTT describes the relationship between observed composite scores on a test and a presumed but unobserved “true” score for an examinee. CTT is called “classical” because it is thought to be the first operational use of mathematics to characterize this
Ze Wang, Steven J. Osterlind
openaire +2 more sources
Medical Care, 2006
Classical test theory (CTT) comprises a set of concepts and methods that provide a basis for many of the measurement tools currently used in health research. The assumptions and concepts underlying CTT are discussed. These include item and scale characteristics that derive from CTT as well as types of reliability and validity.
openaire +2 more sources
Classical test theory (CTT) comprises a set of concepts and methods that provide a basis for many of the measurement tools currently used in health research. The assumptions and concepts underlying CTT are discussed. These include item and scale characteristics that derive from CTT as well as types of reliability and validity.
openaire +2 more sources
2016
Classical Test Theory (CTT), also known as the true score theory, refers to the analysis of test results based on test scores. The statistics produced under CTT include measures of item difficulty, item discrimination, measurement error and test reliability.
Margaret Wu, Hak Ping Tam, Tsung-Hau Jen
openaire +3 more sources
Classical Test Theory (CTT), also known as the true score theory, refers to the analysis of test results based on test scores. The statistics produced under CTT include measures of item difficulty, item discrimination, measurement error and test reliability.
Margaret Wu, Hak Ping Tam, Tsung-Hau Jen
openaire +3 more sources