Results 61 to 70 of about 107,357,802 (270)

Challenges, Opportunities, and Adaptations of a College Preparatory 4-H Youth Development Program during COVID-19

Journal of Youth Development, 2022
SARS-CoV-2 (COVID-19) has proliferated across the United States, and in the process, it has disrupted all sense of normalcy. Because adolescents are in a critical period for growth and development, youth are particularly susceptible to negative impacts of disruption from COVID-19.
Emily M. Davis, Ann P. Sansing, Jasmine R. Harris-Speight, Mary Nelson Robertson, David R. Buys   +4 more
openaire   +2 more sources

Bacteria‐Trained, MnO2‐Armored Dendritic Cells for Immunotherapy

Advanced Materials, EarlyView.
MnO2‐armored, bacteria‐trained dendritic cells undergo tumor‐responsive mechanical and immunological transformation. The nanocoating masks immune ligands and maintains a mechanically stiff, quiescent state during circulation, while the tumor microenvironment removes the armor and restores cellular deformability and immune accessibility.
Zhao Guo, Min Ge, Zesong Ruan, Tingwang Shi, Mahyar Mahmoudi, Soohwan An, Na Kong, Yunfeng Chen, Han Lin, Wei Tao   +9 more
wiley   +1 more source

Risk Management for 4-H Youth Development Work: Fundraising and Fundhandling

EDIS, 2018
This 6-page document is one in the series Risk Management for 4-H Youth Development Work. It reviews policies and best practices for handling 4-H program funds and conducting 4-H fundraisers.
Dale Pracht, Alexandria Pennisi, Paula Davis, Stefanie Prevatt, Janet Psikogios   +4 more
doaj   +1 more source

Quantification of Magnetic Interactions in van der Waals Heterostructures Using Lorentz Transmission Electron Microscopy and Off‐Axis Electron Holography

Advanced Materials, EarlyView.
Cross‐sectional Lorentz TEM and off‐axis electron holography visualize the magnetic domain structure and quantify interlayer coupling in Fe3GeTe2/graphite/Fe3GeTe2 heterostructures. A stray‐field coupling length of 37±$\pm$7 nm marks the onset of domain misalignment between the layers.
Joachim Dahl Thomsen, Qianqian Lan, Nikolai S. Kiselev, Eva Duft, Arslan Rehmat, Zdeněk Sofer, Rafal E. Dunin‐Borkowski   +6 more
wiley   +1 more source

Cell‐Based Biohybrid Micro/Nanorobots for Biotherapy

Advanced Robotics Research, EarlyView.
This review systematically evaluates cell‐based biohybrid micro/nanorobots (CB‐BMRs), highlighting their cell selection criteria, fabrication strategies, and diverse actuation modes. Furthermore, it surveys the promising therapeutic applications of CB‐BMRs in targeted cancer, thrombosis, and inflammation treatments, while comprehensively discussing ...
Lin Wang, Chenlu Liu, Yu Zhao, Chuanhua Li, Xuyang Chen, Shixiao Ding, Lizhou Dai, Guokun Wang, Tianlong Li, Jiaxin Li, Xuejia Liu, Haocheng Wang   +11 more
wiley   +1 more source

Risk Management for UF/IFAS Extension and Florida 4-H Youth Development Work: Insurance

EDIS
This is one part of the series Risk Management for 4-H Development Work, intended to prepare UF/IFAS Extension county faculty, staff, and volunteers to satisfactorily complete the important task of providing best practices in risk management strategies.
Dale Pracht, Paula Davis, Janet Psikogios, Candi Dierenfield, Janet Waters, Daphne Glasgow   +5 more
doaj   +1 more source

County Clustering for the California 4-H Youth Development Program: Impacts and Lessons Learned

Journal of Extension, 2012
In response to budgetary constraints, a new staffing structure, the Pilot Leadership Plan, was proposed for California's 4-H Youth Development Program. County clusters were formed, each led by a coordinator. The plan was piloted for 2 years to provide insight into how county clustering could support Extension staff to increase and enhance program ...
Subramaniam, Aarti, Dasher, Harry Steve, Young, Jane Chin   +2 more
openaire   +2 more sources

Online Learning for 4-H Youth Development Program: Integrating Experiential Education into the Digital Realm [PDF]

, 2021
Author(s): Worker, Steven M. | Abstract: Experiential education may be implemented in online learning environments with adaptations to ensure core instructional principles are integrated. This fact sheet outlines key practices for successful integration, desired outcomes, and examples of 4-H online learning programs.
openaire   +1 more source

Integrating Genetics With Epidemiological Measurements Identifies Burden QTLs of Inflammatory Bowel Disease across 20 Countries

Advanced Science, EarlyView.
The burden quantitative trait locus (bQTL) analysis integrates epidemiological data from GBD study with genotype of 2 621 978 SNPs from 2414 individuals in 1000 Genomes Project across 20 countries. rs7633471 shows the strongest effect that each increase in centi‐allele frequency of the allele C associated with 10.00 decrease of age‐standardized ...
Chen Sun, Siyu Wei, Junxian Tao, Haiyan Chen, Chi Yan, Jiacheng Wang, Jing Xu, Lian Duan, Yuanbo Zhan, Yuping Zou, Ruilin Li, Linna Yuan, Wei She, Songlin Lu, Ning Wang, Qinduo Ren, Yan Guo, Yuan Xu, Chang Wang, Hongsheng Tian, Chen Zhang, Yu Dong, Guoping Tang, Zhenwei Shang, Yongshuai Jiang, Wenhua Lv, Mingming Zhang, Hongchao Lyu   +27 more
wiley   +1 more source

Wavy‐Interlocked Stretchable Triboelectric Nanogenerators Enhanced by Liquid Metal Microflowers for Self‐Powered Wearable Motion Monitoring

Advanced Science, EarlyView.
Schematic showing a stretchable triboelectric nanogenerator based on interlocked wavy architectures that uses EGaIn microflower‐embedded PVDF‐TrFE and Nylon‐6 nanofiber membranes. The multi‐petaled, electron‐rich EGaIn microflowers enhance interfacial polarization and capacitance, while the interlocked wavy architecture enlarges the effective contact ...
Qianqian Xu, Huimin Li, Hanmin Zeng, Yahui Meng, Yimeng He, Xinke Hu, Senfeng Zhao, Jianxun Zhang, Peiqiong Zhou, Kechao Zhou, Dou Zhang, Chris Bowen, Yan Zhang   +12 more
wiley   +1 more source