Results 81 to 90 of about 8,348 (220)
Global Policy, EarlyView.ABSTRACT This article examines what is known at this stage, before the envisaged publication of the legislative proposal by the European Commission in March/April 2025, about the European Union's Space Act, focusing on its potential application to non‐EU operators.
Ingo Baumann, Katharina Prall
wiley +1 more source
Different Countermeasures of Electron Amplification in the Photocathode Unit
, 2014 Superconducting radio frequency (SRF) structures may be subjected to electron multipacting (MP). The electrons emitted from one of the structure’s wall under certain conditions are accelerated by the RF field, thereby they may impact the wall again based on the field pattern in the structure.
Tafa Tulu, E., Rienen, U., Arnold, A.
openaire +3 more sources
JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.Summary Background This study aimed to assess the acceptance of Germany's adoption of digital health interventions (DHI) among dermatology patientsand to identify patient clusters. Patients and Methods A cross‐sectional, quantitative survey on acceptability and (future) usage of DHIs was conducted among patients with chronic dermatological conditions ...
Patrick Reinders +2 more
wiley +1 more source
Measurements and analysis of the radar cross section of chaff dipoles
IET Radar, Sonar & NavigationA free space test method to measure the Radar Cross Section (RCS) of single dipole elements is presented. The method is such that dipoles can be measured over a large range of frequencies, in free space and without the need of an anechoic chamber.
Alessio Balleri, Brian Butters
doaj +1 more source
Electronic Countermeasure System for Jamming
International Journal for Research in Applied Science and Engineering TechnologyThis project focuses on designing and constructing a compact portable electronic jammer operating in the 2.4 GHz frequency range which covers the bands for other technologies such as Wi-Fi or Bluetooth for wireless communication. The system architecture is based on ESP32 microcontrollers and nRF24L01 RF transceivers that are used to create signals that
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Journal of Sleep Research, EarlyView.ABSTRACT Sleep loss and low‐grade inflammation are common stressors that affect behaviour and recovery needs. To examine their separate and combined effects on motivation for everyday behaviours, we developed a two‐hit experimental model. Participants (N = 56, 31 women) completed three experimental visits: sleep saturation (two nights, 9 h in bed/night)
John Axelsson +6 more
wiley +1 more source
IET Radar, Sonar & NavigationRecognising suppressive jamming signals is crucial for radar systems to counteract this type of jamming, highlighting the importance of research in this area.
Minghua Wu +5 more
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Regulating critical technologies: National security and intellectual property
The Journal of World Intellectual Property, EarlyView.Abstract In recent years, claims of ‘national security’ have surged internationally to protect various security interests including public health, economic security and cybersecurity. National industrial strategies for building critical technologies challenge the scope of ‘national security’ in international intellectual property (IP) protection ...
Phoebe Li, Atilla Kasap
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Orthopaedic Surgery, Volume 17, Issue 5, Page 1389-1396, May 2025.The research utilized a case–control approach to contrast patients experiencing unscheduled readmissions with those undergoing planned readmissions due to staged surgery. Findings indicated a 3.88% rate of unscheduled readmissions, mainly linked to adjacent segment disease, with 3.35% necessitating reoperation.
Wangmi Liu +5 more
wiley +1 more source