Results 131 to 140 of about 18,456 (175)
Superstructure Reconstruction Stabilizes Anionic Redox in Cobalt‐Free Lithium‐Rich Layered Cathodes
Superstructure reconstruction through Ni3+‐induced Ni/Mn exchange stabilizes the anionic redox in cobalt‐free lithium‐rich cathodes. This strategy mitigates oxygen loss and transition metal migration, yielding high capacity (231 mAh g−1) and durable cycling (84% over 500 cycles) with suppressed voltage decay. Structural degradation in Li‐rich manganese‐
Wenqing Yao +15 more
wiley +1 more source
Khởi nghiệp và đổi mới sáng tạo trong môi trường giáo dục Đại học: Thực trạng và giải pháp [PDF]
Khởi nghiệp và đổi mới sáng tạo trong môi trường giáo dục đại học là một yếu tố then chốt để nâng cao chất lượng đào tạo, đồng thời là động lực quan trọng thúc đẩy sự tiến bộ của xã hội, tạo việc làm và mở rộng kinh tế.
Hoàng, Việt Bách Khoa
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This study systematically investigates the fracture development mechanisms of water‐isolating soil layers under the coupled effects of repeated mining and groundwater seepage during the downward mining of shallow‐buried coal seams. The findings provide a theoretical basis for evaluating stratum stability and preventing roof water inrush.
Tao Yang +7 more
wiley +1 more source
Our study demonstrates that the host TG coordinates with heterologously implanted SHED to regenerate functional dental pulp through reciprocal EVs’ interplay. EVs derived from implanted stem cells migrate to the host TG to activate axonal regeneration.
Wanmin Zhao +12 more
wiley +1 more source
Quenching‐resistant carbocation‐based multi‐resonance emitters are developed via a facile counter‐ion modulation strategy, giving much narrowed emission bands under high doping concentrations, and greatly improved device efficiency for solution‐processed narrowband OLEDs by simply increasing the size of counter ions.
Tao Li +9 more
wiley +1 more source
Restoration reseeding of degraded alpine meadows increased aboveground vegetation but was associated with short‐term topsoil carbon loss, coinciding with a microbial strategy shift from resident carbon‐preserving to carbon‐spending bacterial guilds. Abstract Background Restoration of degraded ecosystems is widely promoted as a nature‐based solution ...
Long‐Tao Zhu +9 more
wiley +1 more source
ABSTRACT Chlorothalonil (CHL) is a widely used organochlorine fungicide frequently detected in environmental and food matrices. Although increasing evidence indicates adverse effects in nontarget species, the mechanisms underlying CHL‐induced male reproductive toxicity remain incompletely understood.
Cristiana Livramento Oliveira Pinto +7 more
wiley +1 more source
Abstract Simultaneous electroencephalography (EEG) recording during transcranial alternating current stimulation (tACS) is strongly contaminated by stimulation artifacts, limiting direct assessment of neural activity. Steady‐state visual evoked potentials (SSVEPs) provide frequency‐specific and phase‐locked responses, making them suitable for ...
Hongzuo Chu +5 more
wiley +1 more source
Abstract The progression of colorectal cancer (CRC) is critically regulated by cancer‐associated fibroblasts (CAFs) within the tumor microenvironment (TME), yet the specific molecular mechanisms by which CAFs influence CRC remain unclear. This study reveals the mechanism by which CAFs promote CRC malignant progression and immune suppression through ...
Huachi Li +6 more
wiley +1 more source
Kiểm tra, đánh giá kết quả học tập của sinh viên là một công tác quan trọng trong quá trình dạy - học, góp phần nâng cao hiệu quả đào tạo. Tại Trung tâm Đào tạo Từ xa – Đại học Huế, kiểm tra, đánh giá và việc quản lý công tác này trong 20 năm qua có ...
Đào tạo Từ Xa, Trung tâm
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