Results 1 to 10 of about 192,026 (218)

Improving Student Learning Outcomes Through Stem-Based Magic Box Medium in The Concept of Addition Theory

open access: yesInternational Journal of Research in STEM Education, 2020
The objective of the study is to determine the improvement of student learning outcomes through the media Magic Box (Magic Box) Based on STEM (Science, Technology, Engineering, Mathematics) on the concept of addition.
Anik Twin Twiningsih
doaj   +2 more sources

R-HEALS: A Doctrinal-Experiential Discipleship Model for Indonesian Youth in Taiwan in the Postmodern Era

open access: yesVeritas: Jurnal Teologi dan Pelayanan, 2022
Social interaction is one of the factors that determine a person’s spiritual growth. The social interaction style of today’s youth has been influenced by postmodernism.
Twin Yoshua R. Destyanto   +2 more
doaj   +1 more source

The effects of maternal body mass index and plurality on maternal and umbilical cord serum magnesium levels in preterm birth at less than 32 weeks of gestation [PDF]

open access: yesObstetrics & Gynecology Science, 2021
Objective To evaluate the effects of maternal body mass index (BMI) and plurality on maternal and umbilical cord serum magnesium levels after antenatal magnesium sulfate treatment.
Yun Sun Choi   +11 more
doaj   +1 more source

Progress of application of the twin method in diabetes factorial studies

open access: yesShanghai yufang yixue, 2023
Diabetes is a complex disease caused by the combined effects of genetic and environmental factors, which seriously affects people’s health level and living quality.
FENG Jingyuan, ZHU Zhenni, WU Fan
doaj   +1 more source

Isfahan Twin Cohort: A Ten-Year Longitudinal Prospective Study Based on A Twin Registry [PDF]

open access: yesARYA Atherosclerosis, 2023
Background: The Isfahan Twin Cohort (ITC) aims to provide a comprehensive understanding of the interplay between genetics and environment in the development of Non-Communicable Diseases (NCDs). As a type of specialized epidemiological investigation, twin
Mojgan Gharipour   +6 more
doaj   +1 more source

Genetic and Environmental Structure of Altruism Characterized by Recipients in Relation to Personality

open access: yesMedicina, 2021
Background and Objectives: Altruism is a form of prosocial behavior with the goal of increasing the fitness of another individual as a recipient while reducing the fitness of the actor.
Juko Ando, Tetsuya Kawamoto
doaj   +1 more source

Heritability and circulating concentrations of pregnancy-associated plasma protein-A and stanniocalcin-2 in elderly monozygotic and dizygotic twins

open access: yesFrontiers in Endocrinology, 2023
IntroductionPregnancy-associated plasma protein-A (PAPP-A) is an IGF-activating enzyme suggested to influence aging-related diseases. However, knowledge on serum PAPP-A concentration and regulation in elderly subjects is limited.
Rikke Hjortebjerg   +10 more
doaj   +1 more source

Hydrogen Embrittlement of CoCrFeMnNi High-Entropy Alloy Compared with 304 and IN718 Alloys

open access: yesMetals, 2022
The hydrogen embrittlement (HE) behaviors of a CoCrFeMnNi high-entropy alloy (HEA), 304 stainless steel (304SS) and IN718 alloys were studied and compared via electrochemical hydrogen pre-charging, slow strain rate tensile tests, and fracture surface ...
Zheng Feng   +4 more
doaj   +1 more source

The Microstructure Characteristics Evolution of Bulk High-Purity Silver for High Relief Application

open access: yesMetals, 2023
Silver products with high relief have become popular in the silver decoration industry. However, it is difficult to obtain these products through conventional processing at ambient temperature.
Pei Liang   +4 more
doaj   +1 more source

The Contribution of Various Plasticity Mechanisms to the Deformation Behavior of Gradient Nanograined FeNi Alloy

open access: yesMetals, 2022
This paper investigates the deformation behavior of a gradient grained FeNi sample under uniaxial tension using molecular dynamics simulations. The simulated sample consists of five layers with grains of the same size in each layer ranging from 10 to 30 ...
Aleksandr V. Korchuganov   +2 more
doaj   +1 more source

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