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Characteristics and outcomes of older patients undergoing out‐ versus inpatient surgery in Europe. A secondary analysis of the Peri‐interventional Outcome Study in the Elderly (POSE)

Acta Anaesthesiologica Scandinavica, Volume 69, Issue 4, April 2025.
Abstract Background The number of older patients undergoing surgical procedures with anaesthesia care is projected to rise. In order to cope with the increased demand, the expansion of outpatient surgery may play a decisive role. We aim to investigate the characteristics and outcomes of the older outpatient population.
Linda Grüßer +639 more
wiley +1 more source

One million quality factor integrated ring resonators in the mid‐infrared

Nanophotonics, Volume 14, Issue 7, Page 1009-1015, April 2025.
Abstract We report ring resonators on a silicon germanium on silicon platform operating in the mid‐infrared wavelength range around 3.5–4.6 µm with quality factors reaching up to one million. Advances in fabrication technology enable us to demonstrate such high Q‐factors, which put silicon germanium at the forefront of mid‐infrared integrated photonic ...
Marko Perestjuk +12 more
wiley +1 more source

DETECTION OF SC-SFBC SIGNALS SENT ABOVE A FREQUENCY-SELECTIVE WIRELESS NETWORK [PDF]

, 2022
The detection of single carrier space frequency block coded (SC-SFBC) in frequency selective wireless is the theme of this paper. Channels with numerous inputs and outputs have ISI, which is caused by the channel's frequency selectivity. An ISI arises in
VANSDADIYA, N., VANSDADIYA, R. P., VASOYA, N. H. +2 more
core +1 more source

Glepaglutide‐Loaded Foam for the Induction of Mucosal Healing in the Treatment of Inflammatory Bowel Disease

Advanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
Glepaglutide (GL), a GLP‐2 analog with an extended half‐life (50 h), is currently undergoing clinical trials for patients with short bowel syndrome. GL requires subcutaneous injection, which poses challenges for potential patient compliance. To address this challenge, we loaded GL into a rectal foam formulation using CO2 as a permeation enhancer to ...
Wunan Zhang +9 more
wiley +1 more source

Joint Range Estimation Using Single Carrier Burst Signals for Networked UAVs

IEEE Access, 2021
The localization accuracy demand is ever growing in UAV communication networks. We propose a joint coarse and fine range estimation method using single carrier burst signals with two samples per symbol for UAV networks. The coarse estimation of our joint
Xi Pan, Chaoxing Yan, Jiankang Zhang
doaj +1 more source

A Novel Parylene C Waveguide‐Based High‐Resolution Photonic Tactile Array Sensor

Advanced Materials Technologies, Volume 10, Issue 5, March 4, 2025.
A soft, thin parylene waveguide‐based tactile sensor based on novel asymmetric Mach‐Zehnder interferometer sensing units is developed. It has a 4 × 4 sensor array, has high single‐unit sensitivity and can detect multi‐point contacts as well as simple shapes.
Yufan Zhang +3 more
wiley +1 more source

Performance analysis of feedback-free collision resolution NDMA protocol [PDF]

, 2018
To support communications of a large number of deployed devices while guaranteeing limited signaling load, low energy consumption, and high reliability, future cellular systems require efficient random access protocols.
Agustín de Dios, Adrián +3 more
core +2 more sources

Algorithm Theoretical Basis for Version 3 TEMPO O2‐O2 Cloud Product

Earth and Space Science, Volume 12, Issue 2, February 2025.
Abstract This Algorithm Theoretical Basis Document (ATBD) describes the retrieval algorithm and sensitivities of the Version 3 cloud product derived from the spectra collected by the Tropospheric Emissions: Monitoring of POllution (TEMPO) instrument.
Huiqun Wang +20 more
wiley +1 more source

Short Range Gigabit Wireless Communications Systems: Potentials, Challenges and Techniques [PDF]

, 2007
In this paper, we discuss multi-gigabits per second wireless networks in the 60GHz millimeter wave frequency band. Despite the large unlicensed bandwidth offered by the 60GHz frequency band, severe technical challenges exist towards making multi-Gbps a ...
Kim, Seong Soo +9 more
core +2 more sources

Towards a Data‐Driven Digital Twin AI‐Based Architecture for Self‐Driving Vehicles

IET Intelligent Transport Systems, Volume 19, Issue 1, January/December 2025.
ABSTRACT Recent advancements on digital technologies, particularly artificial intelligence, have been resulted into remarkable transformations in automobile industry. One of these technologies is artificial intelligence (AI). AI plays a key role in the development of autonomous vehicles. In this paper, the role of AI in autonomous vehicle (AV) platform
Parinaz Babaei +3 more
wiley +1 more source

computer science
telecommunications
channel broadcasting

engineering
electronic engineering
orthogonal frequency-division multiplexing

algorithm
equalization audio
mimo