Results 121 to 130 of about 1,478,924 (282)

Analysis of the behaviour of ground clutter on behalf of clutter suppression with solidar

, 1991
Interest in clutter is almost universal in radar research, because most of the radar echo signals received by radar do not originate only from the desired target, but also from surrounding objects or surfaces which tend to mask the target signal.
Laban, G.I. (author)
core  

Silica‐Supported Mononuclear Methyl‐Platinum Complexes Stabilized by Trimethylphosphine—Synthesis, Structure, and Reactions Under Reducing Conditions

Chemistry – A European Journal, EarlyView.
The article describes the synthesis and molecular transformations of a silica‐supported bis(phosphine)methylplatinum(II) complex under reactive (H2, CO) and inert gas atmospheres. The focus lies on the stabilizing effect of the sterically non‐demanding trimethylphosphine ligand, which alters the reactivity of the surface sites, compared to other ...
Lea S. Kopietz, Sven Schaefer, Oksana Storcheva, Gabriele Raudaschl‐Sieber, Johannes Bitzer, Wolfgang Kleist, Klaus Köhler   +6 more
wiley   +1 more source

Digital Beamforming and Traffic Monitoring Using the new FSAR System of DLR [PDF]

, 2007
In November 2006 the first X-band test flight of DLR’s new FSAR system has been performed successfully and in February 2007 the first flight campaign has been conducted for acquiring experimental multi-channel data of controlled ground moving targets. In
Moreira, Alberto, Baumgartner, Stefan, Scheiber, Rolf, Bethke, Karl-Heinz, Gebert, Nicolas, Krieger, Gerhard, Gabele, Martina   +6 more
core  

A Graph‐Based Generative Artificial Intelligence Methodology for Autocorrection of Utility‐System P&IDs

Chemie Ingenieur Technik, EarlyView.
This work explores generative AI for automated revision of Piping and Instrumentation Diagrams (P&IDs). We frame P&ID correction as a translation problem, converting attributed P&ID graphs into sequences and learning revisions with a transformer‐based model.
Lukas Schulze Balhorn, Dominik P. Goldstein, Niels Seijsener, Kevin Dao, Ge H. M. Driessen, Artur M. Schweidtmann   +5 more
wiley   +1 more source

Surface Clutter Separation for Asteroid Radar Imaging in the Tianwen-2 Mission

The Astronomical Journal
The Tianwen-2 probe carries an asteroid core-scanning radar (ACSR) to study the internal structures of near-Earth asteroid 2016 HO _3 and main-belt comet 311P.
Wei Guan, Yan Su, Jiawei Li, Shun Dai, Ruidong Liu, Shi Zheng, Tiansheng Hong, Xinying Zhu, Xiping Xue, Chen Li, Wei Yan, Dingxin Liu, Zongyu Zhang, Shuning Liu, Jianjun Liu, Chunlai Li   +15 more
doaj   +1 more source

Toward Intelligent Carbon Management: A Systems‐Based Framework for Social and Technological Assessment in CCU Applications

Chemie Ingenieur Technik, EarlyView.
A systems‐based framework integrates nine dimensions of CCU assessment with multi‐criteria scoring, weighting, scenario analysis, and dynamic weighting to support context‐sensitive decision‐making. ABSTRACT Carbon capture and utilization (CCU) technologies are increasingly recognized as key instruments for reducing greenhouse gas emissions while ...
Afshin Poorkhanalikoudehi, Thorsten Wack, Hannah Charlotte Müller, Julia‐Lena Reinermann, Görge Deerberg   +4 more
wiley   +1 more source

Visitor‐I and dual worldmaking: Queer museology between Tuntenhaus and the Schwules Museum

Feminist Anthropology, EarlyView.
Abstract This article develops the visitor‐I as an embodied protocol for analyzing how queer archival exhibitions choreograph perception, affect, and learning, and it uses dual worldmaking as a bounded heuristic to name the relation between lived worldmaking in the Tuntenhaus squat and curatorial worldmaking in the museum, and I argue that the visitor ...
Melike Atmanoğlu
wiley   +1 more source

Who is a responsible woman? Understanding the scope and characteristics of responsible womanhood amongst women in Karachi

Feminist Anthropology, EarlyView.
Abstract In this paper, we will construct and analyze intersecting definitions of womanhood among middle‐class women living in Karachi, Pakistan. Women are agents of their lives and are not passive voices. In this paper, we present narratives of women who resist “societal” narratives of womanhood to live a life of their choosing.
Urooba Ahmed Fatima, Kathryn B. H. Clancy, Alexandra Brewis, Neetu Choudhary, Mohammad Jobayer Hossain, Cindi SturtzSreetharan, Sarah Trainer, Amber Wutich   +7 more
wiley   +1 more source

A Review of Automatic Measurement of Learning Engagement Using Body Clues

Future in Educational Research, EarlyView.
ABSTRACT Learning engagement is an overarching multifaceted construct that includes behavioral, cognitive, and emotional dimensions. The static subjective measurements may lead to inaccurate results. Considering the authenticity and reliability of body signals, this study investigated the types of body cues used in measuring learning engagement and ...
Qi Xu, Yantao Wei, Yafei Shi, Qingtang Liu, You Yu, Guangrun Xiao   +5 more
wiley   +1 more source

The Digital Visibility‐Belonging Paradox: Digital Cohesion and Control in Contemporary Organizational Management

Human Resource Management, EarlyView.
ABSTRACT Digital visibility has become a central organizing condition in digitally mediated work, reshaping how employees are recognized, evaluated, and connected. In this conceptual paper, we theorize digital visibility as a sociomaterial HRM condition that simultaneously enables recognition and generates performative pressures. Anchored in relational
Miles M. Yang, Richard A. Hunt, Fang Lee Cooke, Ying Lu   +3 more
wiley   +1 more source