Results 51 to 60 of about 33,085,515 (346)
Developmental Disorders in Children Recently Diagnosed With Cancer
ABSTRACT Neurocognitive deficits in adult survivors of childhood cancer are well established, but less is known about developmental disorders (DD) arising shortly after cancer diagnosis. Using 2016–2019 linked Ohio cancer registry and Medicaid data, we compared DD among 324 children with cancer and 606,913 cancer‐free controls.
Jamie Shoag +5 more
wiley +1 more source
Residential homes and light commercial buildings usually require substantial heat and electricity simultaneously. A combined heat and power system enables more efficient and environmentally friendly energy usage than that achieved when heat and ...
Zhiming Gao +11 more
doaj +1 more source
Detection of Gate Valve Leaks through the Analysis Fractal Characteristics of Acoustic Signal
This paper considers the possibility of using monofractal and multifractal analysis of acoustic signals to detect water leaks through gate valves. Detrended fluctuation analysis (DFA) and multifractal detrended fluctuation analysis (MF-DFA) were used ...
Ayrat Zagretdinov +5 more
doaj +1 more source
Operational concepts of HVDC in the context of security assessment in the German transmission grid
Because of the realization of HVDC connections parallel to the synchronous grid in Germany, operational concepts become more important in the context of system security aspects.
Annika Klettke +2 more
doaj +1 more source
Novel ZVS S-TCM Modulation of Three-Phase AC/DC Converters
For three-phase AC-DC power conversion, the widely-used continuous current mode (CCM) modulation scheme results in relatively high semiconductor losses from hard-switching each device during half of the mains cycle.
Michael Haider +7 more
doaj +1 more source
A semantic analysis-driven customer requirements mining method for product conceptual design
Precise customer requirements acquisition is the primary stage of product conceptual design, which plays a decisive role in product quality and innovation.
Xuan-Yu Wu +5 more
doaj +1 more source
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser +5 more
wiley +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
The Influence of Impeller Geometries on Hemolysis in Bearingless Centrifugal Pumps
Goal: The importance of the main impeller design parameters in bearingless centrifugal pumps with respect to hemolysis for cardiopulmonary bypass (CPB) and extracorporeal membrane oxygenation (ECMO) applications are studied in this work.
Pascal Puentener +2 more
doaj +1 more source
As a type of hydraulic rotary actuator, a helical hydraulic rotary actuator exhibits a large angle, high torque, and compact structure; hence, it has been widely used in various fields. However, its core technology is proprietary to several companies and
Kun Zhang +7 more
doaj +1 more source

