Results 71 to 80 of about 793,102 (405)

Radar Error Correction Method Based on Improved Sparrow Search Algorithm

open access: yesApplied Sciences
Aiming at the problem of the limited application range and low accuracy of existing radar calibration methods, this paper studies the radar calibration method based on cooperative targets, and establishes the integrated radar measurement error model ...
Yifei Liu   +3 more
doaj   +1 more source

Experimental investigation of the natural convection heat transfer characteristics of cylinder walls with a DBD actuator as the heat source

open access: yesCase Studies in Thermal Engineering, 2022
Conventional electric heating methods applied when evaluating the natural convection heat transfer parameters at the outer walls of cylinders produce uneven heat flows and large measurement errors.
Qijin Zhao   +6 more
doaj  

Taking the Law Seriously: The Imperative Need for a Nuclear Weapons Convention [PDF]

open access: yes, 2011
Jonathan Swift famously said, Laws are like cobwebs, which may catch small flies, but let wasps and hornets break through. Swift was no doubt referring to the propensity of the law to shrink from prosecuting the lords of the realm, while going ...
Weiss, Peter
core   +1 more source

Autonomous weapons systems, killer robots and human dignity

open access: yesEthics and Information Technology, 2018
One of the several reasons given in calls for the prohibition of autonomous weapons systems (AWS) is that they are against human dignity (Asaro in Int Rev Red Cross 94(886):687–709, 2012; Docherty in Shaking the foundations: the human rights implications
A. Sharkey
semanticscholar   +1 more source

Tetrahedral Nitrogen Atoms Arrangement in A‐Site Cations: A New Approach for Regulating Sensitivity and Energy of Perovskite Energetic Materials

open access: yesAdvanced Science, EarlyView.
The urotropine is selected as the A‐site cation in PEMs, and four urotropine‐based PEMs ([C6H14N4][M(ClO4)3]) are successfully prepared. Compared with the cubic PEMs, the crystal structure of the urotropine‐based PEMs has an expansion along the c‐axis.
Shiyong Chen   +10 more
wiley   +1 more source

Analysis of the Magnus Moment Aerodynamic Characteristics of Rotating Missiles at High Altitudes

open access: yesInternational Journal of Aerospace Engineering, 2021
The Magnus moment characteristics of rotating missiles with Mach numbers of 1.3 and 1.5 at different altitudes and angles of attack were numerically simulated based on the transition SST model.
Yihang Xu, Shaosong Chen, Hang Zhou
doaj   +1 more source

Bacteriophages as Weapons Against Bacterial Biofilms in the Food Industry

open access: yesFrontiers in Microbiology, 2016
Microbiological contamination in the food industry is often attributed to the presence of biofilms in processing plants. Bacterial biofilms are complex communities of bacteria attached to a surface and surrounded by an extracellular polymeric material ...
D. Gutiérrez   +4 more
semanticscholar   +1 more source

A Phase‐Separated SR Protein Reprograms Host Pre‐mRNA Splicing to Enhance Disease Susceptibility

open access: yesAdvanced Science, EarlyView.
This study identifies SR30, a splicing factor, as a negative regulator of tomato immunity. During Phytophthora infestans infection, the elevated SR30 forms nuclear condensates to suppress the alternative splicing (AS) of defense‐related genes in a phase separation manner.
Dong Yan   +11 more
wiley   +1 more source

Biological weapons

open access: yesCellular and Molecular Life Sciences CMLS, 2006
Brucella has traditionally been considered a biological weapon. It was the subject of extensive offensive research in the past, and still belongs to category B pathogens on most lists. Its propensity for airborne transmission and induction of chronic debilitating disease requiring combined antibiotic regimens for treatment, its abundance around the ...
Pappas, G.   +3 more
openaire   +4 more sources

A Detailed Comprehensive Role of Digital Technologies in Green Finance Initiative for Net‐Zero Energy Transition

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study aims to provide actionable recommendations for leveraging digital innovation for the achievement of scalable, equitable, and transparent Net Zero Energy Transition by offering actionable recommendations. As a result of this comprehensive analysis, the review highlights the critical interplay between digital technologies and GF as vital ...
Furkan Ahmad   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy