Results 81 to 90 of about 2,984,231 (308)

Integrating Fire Behavior Models and Geospatial Analysis for Wildland Fire Risk Assessment and Fuel Management Planning

Journal of Combustion, 2011
Wildland fire risk assessment and fuel management planning on federal lands in the US are complex problems that require state-of-the-art fire behavior modeling and intensive geospatial analyses. Fuel management is a particularly complicated process where
Alan A. Ager, Nicole M. Vaillant, Mark A. Finney   +2 more
doaj   +1 more source

Adaptation of the Challenge and Threat in Sport Scale into Turkish: A Validity And Reliability Testing Study

Sportif Bakış Spor ve Eğitim Bilimleri Dergisi, 2021
Athletes have to cope not only with their opponents but also with many psychological factors for success. The aim of this study is to test the validity and reliability of the "Challenge And Threat In Sport Scale” developed by Rossato, Uphill, Swain and ...
Bülent Gürbüz, Halil erdem Akoğlu, Erman Öncü, Oğuz Özbek   +3 more
doaj   +1 more source

Biobased Bionic Spider Silk via Electrostatic Complexation for Simultaneously Harvesting Atmospheric Water and Triboelectric Energy

Advanced Functional Materials, EarlyView.
Bio‐based bionic spider silk and spider web are first prepared using polyelectrolyte complexation technique for the simultaneous harvesting of water and triboelectric energy. The advantage of this process lies on entirely bio‐based materials, fully green water‐processable procedures, extremely high production rate (99.36%), excellent fog harvesting ...
Qin Chen, Araz Rajabi‐Abhari, Tongtong Fu, Haonan Zhang, Siqi Huan, Liang Chen, Jinchao Li, Cheng Hao, Yaping Zhang, Ning Yan   +9 more
wiley   +1 more source

The threat of 'currency wars': a European perspective [PDF]

This Policy Contribution was prepared as a briefing paper for the European Parliament Economic and Monetary Affairs Committee's Monetary Dialogue, entitled The threat of currency wars: global imbalances and their effect on currencies, held on 30 November
Jean Pisani-Ferry, Zsolt Darvas
core   +1 more source

Defense against Insider Threat: a Framework for Gathering Goal-based Requirements [PDF]

, 2006
Insider threat is becoming comparable to outsider threat in frequency of security events. This is a worrying situation, since insider attacks have a high probability of success because insiders have authorized access and legitimate privileges.
Franqueira, Virginia Nunes Leal, van Eck, Pascal   +1 more
core   +3 more sources

An Ionic Gelation Powder for Ultrafast Hemostasis and Accelerated Wound Healing

Advanced Functional Materials, EarlyView.
An ultrafast ionic gelation‐activated hemostatic powder (AGCL) forms a hydrogel within ≈1 s upon contact with blood‐derived calcium ions. The AGCL powder enables rapid hemorrhage control, strong tissue adhesion, and enhanced healing. The powder's pre‐crosslinked polymer network ensures high blood uptake and stability, offering effective treatment for ...
Youngju Son, Kyusoon Pak, Taehoon Lee, Monica Celine Prayogo, Jinyoung Choi, Sukkyung Kang, Minjoo Kang, Byungkook Oh, Sang Yu Sun, Sanha Kim, Sung Gap Im, Sangyong Jon, Steve Park   +12 more
wiley   +1 more source

Heteroatom‐Engineering Promoted Co9S8 Bi‐functional Electrocatalyst for Hydrazine‐Assisted Hydrogen Production at Industrial Current Density

Advanced Functional Materials, EarlyView.
Fe and P co‐doped Co9S8 nanocorals (Fe, P‐Co9S8) are successfully synthesized by a heteroatom engineering strategy, which exhibit outstanding bifunctional electrocatalytic performance for both the hydrogen evolution reaction (HER) and hydrazine oxidation reaction (HzOR).
Yuying Meng, Chunyan Xiang, Wenbiao Zhang, Dahai Zeng, Bing Du, Bao Zhong, Yue Jiang, Damien Voiry, Qingsheng Gao   +8 more
wiley   +1 more source

Silencers: A Threat to Public Safety [PDF]

, 2017
A push by the firearms industry and gun lobby to make it far easier for private citizens to buy and possess firearm silencers will only place the police and public at increased risk warns a new and expanded edition of the Violence Policy Center's (VPC ...

core  

Mechanistic Insights into a Synergistic FeOx/Fe‐N4 System for Practical Nitrate Abatement with Value‐Added Ammonia Recovery

Advanced Functional Materials, EarlyView.
This work provides a novel interpretation of the nitrate reduction mechanism on iron oxides (FeOx) by employing constant‐potential density functional calculations and reports the design and synthesis of a robust and high‐performance Fe3O4/Fe‐N4‐C catalyst with remarkable Faradaic efficiency, current density, and stability under practical reaction ...
Qiang Zhou, Hongzhi Liu, Shenglin Liu, Yuwei Liu, Mamiko Nakabayashi, Yunlong Xie, Naoya Shibata, Feng Gong, Jean‐Jacques Delaunay   +8 more
wiley   +1 more source

TO THE QUESTION OF THE PROBABILITY OF THE ATTACKMENT OF DAMAGE AS A RESULT OF ATTACK ON THE INFORMATION RESOURCE OF INFORMATION AND TECHNICAL SYSTEMS OF INTERNAL AFFAIRS TYPE "REFUSAL IN SERVICE"

Вестник Дагестанского государственного технического университета: Технические науки, 2019
Objectives In order to improve the security of departmental information technology systems and the rationality of the financial costs of hardware solutions in such systems, it is advisable to develop a simulation model of the information technology ...
I. V. Alekhin, O. I. Bokova, D. I. Korobkin, E. A. Rogozin   +3 more
doaj   +1 more source