Results 121 to 130 of about 76,717 (238)

Nonlinear Waveform Sensing for Cognitive Radar Based on Reinforcement Learning

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Cognitive radar automatically adjusts its waveform via ceaseless interaction with the environment and learning from the experience. Compared with the linear frequency modulation (LFM) that has been commonly adopted in cognitive radars, the nonlinear FM ...
Peikun Zhu, Xu Si, Jiachen Han, Jing Liang   +3 more
doaj   +1 more source

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

Review 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

Differences of Gradient Connectivity and Ventricle Volumes in Long‐Term Sensorineural Hearing Loss Related Cognitive Impairment Correlate With Transcriptional Signatures

Human Brain Mapping, Volume 47, Issue 5, 1 April 2026.
Long‐term hearing loss with cognitive decline shows altered brain gradients, enlarged choroid plexus, and ventricles. These are linked to transcriptomic changes in synaptic, metabolic, and neurodegenerative pathways. ABSTRACT Long‐term sensorineural hearing loss (SNHL) is a prevalent condition associated with an increased risk of cognitive impairment ...
Xiao‐Min Xu, Zi‐Huai Fang, Yuting Xia, Shuo Li, Yuan Feng, Yuanqing Wu, Richard Salvi, Xindao Yin, Yu‐Chen Chen   +8 more
wiley   +1 more source

Susceptibility to Disinformation: A Data‐Driven Typology Based on COVID‐19 Hoaxes and Pro‐Russian Propaganda

International Journal of Psychology, Volume 61, Issue 2, April 2026.
ABSTRACT An original dataset based on a national quota sample in the Czech Republic (n = 490, M = 46.09 y/o, 45.7% women) was used to assess susceptibility to medical (COVID‐19) and political (Russian invasion of Ukraine) disinformation. Susceptibility to disinformation was assessed using 30 items addressing contemporary topics.
Martina Klicperova‐Baker, Martin Jelinek, Petr Kveton   +2 more
wiley   +1 more source

Joint waveform design and resource allocation strategy for cognitive radar target situation awareness

IET Radar, Sonar & Navigation
Traditional radar systems use fixed patterns and constant electromagnetic wave transmission to illuminate targets, but they often do not effectively use prior information about targets and consume significant radar resources.
Yuxiao Song, Biao Tian, Rongqing Wang, Shiyou Xu, Zengping Chen   +4 more
doaj   +1 more source

A case study, nested approach of children with Down Syndrome, their parents' and teachers' experiences of navigating primary–secondary school transition

Journal of Research in Special Educational Needs, Volume 26, Issue 2, April 2026.
Abstract Primary‐secondary school transitions are critical developmental periods for children and significant others, within their ecosystem, and can be an uncertain, emotionally unsettling time for all. For children with Special Educational Needs and Disabilities, and Down Syndrome (DS) in particular, this period is believed to be more difficult and ...
Orlaith Kelly, Niamh O'Brien, Kelly Burgoyne, Rebecca Baxter, Charlotte Louise Bagnall   +4 more
wiley   +1 more source

Comprehensive Integration of Modeling, Detection and Tracking in Cognitive Radar Systems [PDF]

Journal of Electrical and Electronics Engineering
This paper presents a comprehensive study on cognitive radar systems, emphasizing the integration of advanced modelling, adaptive detection, and intelligent tracking techniques to improve performance in complex and dynamic environments, also it reviews ...
ARAZOO Aziz, DIARY Sulaiman
doaj  

‘Clinging Together Against the Dark’: A Pragmatist Reading of Sustainability Conversations

Business Ethics, the Environment &Responsibility, Volume 35, Issue 2, Page 744-763, April 2026.
ABSTRACT In this paper, we present a typology of managers' interpretations of sustainability as ‘narrative fields’ derived from a qualitative multi‐site study and offer a Pragmatist reading of the results. Pragmatism is grounded in an ethic of meliorism, the belief in the possibility of gradually improving the world through human effort and ...
Barry A. Colbert, Elizabeth C. Kurucz
wiley   +1 more source

Waveform Optimization for Target Estimation by Cognitive Radar with Multiple Antennas. [PDF]

Sensors (Basel), 2018
Yao Y, Zhao J, Wu L.
europepmc   +1 more source

Developing supported job matches in public employment services: Toward a relational framework

International Journal of Social Welfare, Volume 35, Issue 2, April 2026.
Abstract Employer engagement, in which unemployed persons are “matched” with local employers to develop work ability and employability, has received increased attention in public employment service efforts to enhance sustainable employment for individuals with complex needs.
Tanja Dall
wiley   +1 more source