Results 81 to 90 of about 45,125 (224)

The Dejudicialization of the German Federal Bureaucracy: An Organizational Perspective on Policy‐Related Knowledge

open access: yesReview of Policy Research, Volume 43, Issue 3, May 2026.
ABSTRACT Using data from a long‐term survey of senior civil servants (1970–2021), this study investigates the declining share of jurists in federal ministerial departments in Germany. The mechanisms driving this trend and its subsequent effects are discussed from an organizational perspective, highlighting the influence of environmental pressure and ...
Marian Döhler
wiley   +1 more source

Research instrumentation for tornado electromagnetics emissions detection [PDF]

open access: yes, 1977
Instrumentation for receiving, processing, and recording HF/VHF electromagnetic emissions from severe weather activity is described. Both airborne and ground-based instrumentation units are described on system and subsystem levels. Design considerations,
Jenkins, H. H., Wilson, C. S.
core   +1 more source

Liver Stiffness Rises Early in MASLD and Drives Inflammation, Lipid Dysmetabolism, and Fibrosis via Piezo1–YAP Mechanotransduction

open access: yesAdvanced Science, Volume 13, Issue 19, 2 April 2026.
Progressive stiffening of the hepatic extracellular matrix and free fatty acid overload activate the mechanosensor Piezo1 in steatotic hepatocytes, inducing calcium influx and nuclear translocation of Yes‐associated protein. YAP‐dependent nuclear signaling further drives inflammatory and fibrotic gene programs, lipid metabolic reprogramming, and ...
Juan Ma   +15 more
wiley   +1 more source

A LTA flight research vehicle [PDF]

open access: yes, 1975
An Airship Flight Research Program is proposed. Major program objectives are summarized and a Modernized Navy ZPG3W Airship recommended as the flight test vehicle. The origin of the current interest in modern airship vehicles is briefly discussed and the
Nebiker, F. R.
core   +1 more source

Biodegradable, Breathable, and Skin‐Friendly Solution‐Blown Quercetin Nanofibers for Antiviral Nonwoven Filter

open access: yesEcoMat, Volume 8, Issue 4, April 2026.
A nanofiber filter of quercetin and poly(ethylene oxide), produced through a solution‐blowing technique, serves as an eco‐friendly, high‐performance alternative for antiviral mask filters. The resulting material combines effective particle filtration with excellent breathability, robust mechanical strength, and rapid biodegradability, while also ...
Dogun Park   +13 more
wiley   +1 more source

Active reconfigurable intelligent surface‐aided multiple‐input‐multiple‐output radar detection in the presence of clutter

open access: yesIET Radar, Sonar & Navigation
Reconfigurable intelligent surface (RIS) refers to a two‐dimensional smart surface consisting of massive number of reflecting elements. Both active RIS (ARIS) and passive RIS (PRIS) are promising technologies that can adapt and reconfigure the wireless ...
Yu Zhang   +4 more
doaj   +1 more source

Vibrating Ground Target Detection and Feature Extraction of One-stationary Bistatic Frequency-modulated Continuous-wave Synthetic Aperture Radar

open access: yesLeida xuebao, 2015
One of the unique characteristics of a ground target is its micro-motion, which can be used for target classification and identification. In this study, methods for vibrating ground target detection and feature extraction of the one-stationary bistatic ...
Liang Ying, Zhang Qun, Luo Ying, Wu Yong
doaj   +1 more source

Motional Induction in Ganymede's Ocean

open access: yesGeophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract We investigate the magnetic signature of oceanic circulation in Ganymede's subsurface ocean using kinematic induction modeling. Our approach couples zonal jet flows from rotating thermal convection simulations with magnetic field models incorporating Ganymede's internal dynamo and external contributions from Jupiter.
Simon Cabanes   +2 more
wiley   +1 more source

Amplitude Suppression of Nongaussian Sea Clutter in a Coherent Bandpass Path of the Receiver

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2016
The method of non-linear amplitude suppression of radar clutter from a sea surface in the coherent band path of the receiver is considered. The model of the most adequate nongaussian radar clutter from the rough sea surface which envelope is based on K ...
E. A. Milashchenko, A. A. Yazovsky
doaj  

An active jamming recognition algorithm based on ER-C-L network model [PDF]

open access: yesZhihui kongzhi yu fangzhen
To solve the problem of low recognition accuracy of radar active jamming in strong noise environment,an algorithm for ER-C-L(Extended ResNet-CNN-LSTM) network model based on one-dimensional composite features is proposed.
ZHAO Zhongchen, LIU Limin, XIE Hui, HAN Zhuangzhi, JING He
doaj   +1 more source

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