Results 61 to 70 of about 12,239,321 (305)

Van der Waals Heterostructures for Next‐Generation Spintronics: Multiferroic‐Mediated Magnetoelectric Properties

Advanced Science, EarlyView.
As CMOS technology approaches fundamental energy limits, new paradigms for low‐power information processing are required. Magnetic systems are attractive for their spin transport, yet current‐induced magnetization control is energy inefficient. Multiferroic heterostructures enable energy‐efficient electric field manipulation of magnetism.
Donghyeon Lee, Jiwoong Yang, Inhyeok Oh, Sanghan Lee   +3 more
wiley   +1 more source

Needs-based provision of medical care to nursing home residents: protocol for a mixed-methods study

BMJ Open, 2019
Introduction Nursing home residents typically have greater needs for medical care than community-dwelling elderly. However, restricted cognitive abilities and limited mobility may impede their access to general practitioners and medical specialists.
Ansgar Gerhardus, Jonas Czwikla, Maike Schulz, Franziska Heinze, Thomas Kalwitzki, Daniel Gand, Annika Schmidt, Chrysanthi Tsiasioti, Antje Schwinger, Stephan Kloep, Guido Schmiemann, Karin Wolf-Ostermann, Heinz Rothgang   +12 more
doaj   +1 more source

A Reconfigurable Memristive Spiking Neuron Enabling Advanced Neuromorphic Computing

Advanced Science, EarlyView.
Pek Jun Tiw and co‐workers develop a reconfigurable memristive neuron that can exhibit four spiking behaviors with freely tunable spike train parameters. The neuron supports multiplexed spike encoding of multiple pieces of information. It also supports advanced neural network strategies, such as neural heterogeneity and dynamic mode switching ...
Pek Jun Tiw, Yuqi Li, Zhongyuan Li, Qihang Ding, Yuzhe Wang, Jiarong Wang, Yuchao Yang   +6 more
wiley   +1 more source

A glossary for health inequalities [PDF]

Journal of Epidemiology and Community Health, 2002
In this glossary, the authors address eight key questions pertinent to health inequalities: (1) What is the distinction between health inequality and health inequity?; (2) Should we assess health inequalities themselves, or social group inequalities in health?; (3) Do health inequalities mainly reflect the effects of poverty, or are they generated by ...
Kawachi, I., Subramanian, S., Almeida-Filho, N.   +2 more
openaire   +4 more sources

Health Inequality and Its Determinants in New York [PDF]

Self-assessed health status conditioned by several objective measures of health and socio-demographic characteristics are used to measure health inequality.
Kajal Lahiri, Zulkarnain Pulungan
core   +2 more sources

Structural Divergence Between the Moltbook AI‐Agent Network and Human Social Networks

Advanced Science, EarlyView.
Analysis of the Moltbook AI‐agent network reveals a striking combination of familiar global scaling and distinct internal organization. Attention is highly concentrated, reciprocity is limited, connected triads are suppressed, and communities are strongly modular.
Wenpin Hou, Zhicheng Ji
wiley   +1 more source

Hospitalizations, emergency medical care utilization, and contacts with the regional on-call medical services among nursing home residents in Germany: a cross-sectional study in 44 nursing homes

BMC Health Services Research
Background Nursing home residents frequently utilize medical care, but there lacks a complete picture of their acute medical care utilization. We quantified hospitalizations, emergency medical care utilization, and contacts with the regional on-call ...
Paula Lienesch, Heinz Rothgang, Ansgar Gerhardus, Karin Wolf-Ostermann, Falk Hoffmann, Jonas Czwikla   +5 more
doaj   +1 more source

Rising inequality of infant health in the U.S.

SSM: Population Health, 2020
Has infant health inequality narrowed or grown in recent decades? Inequality may have narrowed due to expanded medical insurance coverage and greater knowledge about fetal health.
Emily Rauscher, David E. Rangel
doaj   +1 more source

Low‐Power Control Of Resistance Switching Transitions in First‐Order Memristors

Advanced Electronic Materials, EarlyView.
Joule losses are a serious concern in modern integrated circuit design. In this regard, minimizing the energy necessary for programming memristors should be handled with care. This manuscript presents an optimal control framework, allowing to derive energy‐efficient programming voltage protocols for resistance switching devices. Following this approach,
Valeriy A. Slipko, Alon Ascoli, Fernando Corinto, Yuriy V. Pershin   +3 more
wiley   +1 more source

Physics Informed Generative Surrogate Learning for Full Wave Validated Real Time Beamforming in Programmable Metasurfaces

Advanced Electronic Materials, EarlyView.
A physics‐guided generative surrogate framework is developed for programmable metasurface beamforming. Mode‐conditioned binary state generation, aperture‐physics prediction, routed residual correction, NSGA‐II optimization, and CST validation are combined to support fast candidate screening and full‐wave beam refinement across single‐beam, dual‐beam ...
Wenqian Liu, Weidong Chen, Chang Chen, Xiang Zhang, Sensong An   +4 more
wiley   +1 more source