Results 71 to 80 of about 7,075,928 (250)

Multi‐Scale Bionic Structure Constructs Biomass Flame‐Retardant Thermal Insulation Foam Material

Advanced Science, EarlyView.
Inspired by mussel adhesion and hierarchical brick‐and‐mortar architectures, a cellulose‐based biomimetic foam is constructed by anchoring bentonite nanosheets onto a polydopamine‐decorated cellulose nanofiber network. The resulting foam combines low thermal conductivity with intrinsic flame retardancy and full biodegradability, presenting a ...
Jianming Liao, Lijun Fan, Yunyuan Dong, Xuyu Bao, Xiaobin Chen, Qifu Zheng, Guanqing Zhang, Shen Wang, Wei Chen, Min Zhang, Shuaiming He   +10 more
wiley   +1 more source

Dual‐line Genome‐scale CRISPR Screening Enables Robust Target Gene Discovery

Advanced Science, EarlyView.
A species‐optimized CRISPR platform integrates efficient piggyBac delivery, genome‐scale sgRNA libraries, and parallel screening in two independently engineered Bactrocera dorsalis Cas9 cell lines. Cross‐line consensus analysis filters line‐specific effects, enriches candidates with reproducible in vivo phenotypes, and reveals conserved, species ...
Ziniu Li, Jiao Qiao, Qiuyuan Zhang, Peipei Liu, Chenjun Zheng, Qi Zhou, Mengqi Ji, Zhihui Zhu, Xiaoxue Li, Hongyu Zhang   +9 more
wiley   +1 more source

Integrating ecological security assessment and problem area identification: Simulated annealing and multi-model fusion

Ecological Indicators
Accurately identifying ecological problem areas is crucial to prevent the expansion and exacerbation of ecological issues. However, existing methods for ecological security assessment and ecological problem identification struggle to precisely delineate ...
Lindan Zhang, Guangjie Wang, Wenfu Peng, Ji Zhang, Songsong Qin   +4 more
doaj   +1 more source

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

Advanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan, Litao Wang, Tuuli‐Marjaana Koski, Lizhe An, Thomas Efferth, Yujie Fu   +5 more
wiley   +1 more source

Towards a blob-based presence verification system in summative e-assessments

, 2011
Traditionally, authentication systems are required to verify a claimed identity one time only at the initial login. However, in high-stake environments such as a summative e-assessment environment, a one-time authentication session is insufficient to ...
Apampa, Kikelomo Maria, Wills, Gary, Argles, David   +2 more
core  

Ecological Security Assessment of Beijing Based on PSR Model [PDF]

, 2010
This paper constructs Beijing's ecological security assessment index system based on pressure-state-response model, using composite index method to evaluate Beijing's ecological security condition, and has obtained good results.
Pei Liang, Liming, Du, Yue Guijie, Du Liming, Guijie, Yue, Liang, Pei   +5 more
core   +1 more source

Sunscreen‐Inspired Nano‐Pesticide for UV‐Shielding and Laccase‐Responsive Delivery of Mancozeb With Enhanced Fungicidal Efficacy and Ecological Safety

Advanced Science, EarlyView.
The sunscreen‐inspired nano‐pesticide, MCB@URFSL, provides UV‐shielding, enhanced rainfastness, and laccase‐responsive delivery for improved fungicidal efficacy and high ecological safety. ABSTRACT Fungicides are a crucial tool for protecting crops and ensuring consistent food supply.
Jin Yan, Xin Ye, Linping He, Cheng Hong, Xu‐Huan Zhao, Gizachew Mulugeta Manahelohe, Xiao‐Tong Feng, Yu‐Cheng Gu, Qiang Bian, Min Wu, Ming‐Zhi Zhang   +10 more
wiley   +1 more source

Osseoperceptive EMG Feedback Improves Grasp Force Control in Myoelectric Prosthetic Hands

Advanced Science, EarlyView.
Osseoperception is explored as a non‐invasive pathway for delivering sensory feedback in myoelectric prosthetic control. By encoding the user's electromyographic (EMG) signal through bone‐conducted stimulation, this approach enables predictive grasp force regulation.
Cristian Felipe Blanco‐Diaz, Strahinja Dosen, Leonardo Cappello   +2 more
wiley   +1 more source

Changing Homeland Security: Ten Essential Homeland Security Books [PDF]

, 2007
This article appeared in Homeland Security Affairs (February 2007) v.3 no.1This article presents what I consider to be ten essential homeland security books. The list is personal and provisional. The discipline is too new to have a canon.
Bellavita, Christopher
core   +2 more sources

Texas National Security Review: Shaping Security Vol. 8, Issue 4, 2025

TABLE OF CONTENTS: THE FOUNDATION pg.2 What Do We Really Know? By Francis J. Gavin THE SCHOLAR Pg.8 Hard Then, Harder Now: CoCom’s Lessons and the Challenge of Crafting Effective Export Controls Against China by Jennifer Lind and Michael Mastanduno ...
Texas National Security Review
core   +1 more source