Results 21 to 30 of about 8,218,767 (336)

A Comprehensive Evaluation Model for Cumputer Based Educaton [PDF]

, 1984
As opportunities to use computers in learning laboratory settings increase,directors will be faced with the problem of assisting faculty to select and evaluate themost appropriate courseware for their needs.
Murray, David R., Murray, Mary G.
core   +2 more sources

Development and Validation of a Mechanistic, Weather-Based Model for Predicting Puccinia graminis f. sp. tritici Infections and Stem Rust Progress in Wheat

Frontiers in Plant Science, 2022
Stem rust (or black rust) of wheat, caused by Puccinia graminis f. sp. tritici (Pgt), is a re-emerging, major threat to wheat production worldwide. Here, we retrieved, analyzed, and synthetized the available information about Pgt to develop a mechanistic,
Irene Salotti, Federica Bove, Vittorio Rossi   +2 more
doaj   +1 more source

Risk Analysis and Response Strategies of Large Language Models for Security Governance [PDF]

中国工程科学
To address the challenges of fragmented understanding of Large Language Model (LLM) security risks and the inadequacy of LLM risk classification and grading frameworks, this study aims to construct a comprehensive framework that integrates risk mechanism
Kun Jia, Yuxin Zhang, Jiyun Chen, Jiayin Qi, Binxing Fang   +4 more
doaj   +1 more source

Digital Twin Model Quality Optimization and Control Methods Based on Workflow Management

Applied Sciences, 2023
Digital twin is an important emerging technology for digital transformation and intelligent upgrading. Digital twin models are the prerequisite for digital twin applications, and their quality directly affects the quality of digital twin services in ...
Ruiping Luo, Buyun Sheng, Yingkang Lu, Yuzhe Huang, Gaocai Fu, Xiyan Yin   +5 more
doaj   +1 more source

Preparation, Antidermatophyte Activity, and Mechanism of Methylphloroglucinol Derivatives

Frontiers in Microbiology, 2018
In this study a variety of phloroglucinols were isolated from the plant, and the activity experiment showed that the phloroglucinols had strong antifungal activity, especially methylphloroglucinol derivatives such as aspidin PB, dryofragin, aspidinol ...
Lianbao Ye, Pengfei Lin, Wenjun Du, Yuanyuan Wang, Chunping Tang, Zhibin Shen   +5 more
doaj   +1 more source

Performance of the Taiwan Earth System Model in Simulating Climate Variability Compared With Observations and CMIP6 Model Simulations

Journal of Advances in Modeling Earth Systems, 2021
This study evaluates the performance of the Taiwan Earth System Model version 1 (TaiESM1) in simulating the observed climate variability in the historical simulation of the Coupled Model Intercomparison Phase 6 (CMIP6).
Yi‐Chi Wang, Huang‐Hsiung Hsu, Chao‐An Chen, Wan‐Ling Tseng, Pei‐Chun Hsu, Cheng‐Wei Lin, Yu‐Luen Chen, Li‐Chiang Jiang, Yu‐Chi Lee, Hsin‐Chien Liang, Wen‐Ming Chang, Wei‐Liang Lee, Chein‐Jung Shiu   +12 more
doaj   +1 more source

To what extent horizontal resolution improves the simulation of precipitation in CMIP6 HighResMIP models over Southwest China?

Frontiers in Earth Science, 2023
Southwest China (SWC) is located in the eastern part of Tibetan Plateau (TP) with large elevation differences and complex topography, which has always been a challenge to the simulation of precipitation in climate modeling community.
Zhengrui Jin, Zhengrui Jin, Zhengrui Jin, Fei Ge, Fei Ge, Fei Ge, Quanliang Chen, Quanliang Chen, Quanliang Chen, Zhiye Lin, Zhiye Lin, Zhiye Lin   +11 more
doaj   +1 more source

Predictive Model Construction for Social–Emotional Competence of Toddlers in Shanghai, China: A Population-Based Study

Frontiers in Public Health, 2022
ObjectiveTo construct a simple model containing predictors derived from Chinese Learning Accomplishment Profile (C-LAP) to better the evaluation of the social–emotional development of toddlers aged 24–36 months.MethodThe test results by C-LAP system and ...
Deng Chen, Yilu Huang, Sikun Chen, Yunzhe Huang, Andrew Swain, Jinming Yu   +5 more
doaj   +1 more source

Simulating Soil-Plant-Climate Interactions and Greenhouse Gas Exchange in Boreal Grasslands Using the DNDC Model

Land, 2022
With global warming, arable land in boreal regions is tending to expand into high latitude regions in the northern hemisphere. This entails certain risks; such that inappropriate management could result in previously stable carbon sinks becoming sources.
Daniel Forster, Jia Deng, Matthew Tom Harrison, Narasinha Shurpali   +3 more
doaj   +1 more source

Tumoral NOX4 recruits M2 tumor-associated macrophages via ROS/PI3K signaling-dependent various cytokine production to promote NSCLC growth

Redox Biology, 2019
M2-type tumor-associated macrophages (TAMs) infiltration contributes to cancer malignant progression. However, the mechanisms for controlling recruitment and M2 polarization of macrophages by cancer cells are largely unclear.
Jiahao Zhang, Huachao Li, Qipeng Wu, Yueming Chen, Yanchao Deng, Zhicheng Yang, Luyong Zhang, Bing Liu   +7 more
doaj   +1 more source