Results 41 to 50 of about 192,245 (316)

Big deal - good deal? Or is there a better deal? [PDF]

open access: yes, 2003
The purchase by library consortia of all journals published by one publisher - the so-called Big Deal - is bad for small publishers and for large libraries even if - in the short-term - good for large publishers and for small libraries.
Friend, Frederick J.
core   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Parallels and Overlap: The Integration of Homeostatic Signals by Mesolimbic Dopamine Neurons

open access: yesFrontiers in Psychiatry, 2018
Motivated behaviors are often initiated in response to perturbations of homeostasis. Indeed, animals and humans have fundamental drives to procure (appetitive behaviors) and eventually ingest (consummatory behaviors) substances based on deficits in body ...
Ted M. Hsu   +2 more
doaj   +1 more source

The Effects of Men\u27s Lacrosse Protective Equipment on Thermoregulation and Perceptions During Exercise Heat Stress [PDF]

open access: yes, 2019
The effects of men\u27s lacrosse protective equipment on thermoregulation and perceptions during exercise heat stress Amanda P. Glasgow: Exercise Science Research Center, University of Arkansas, Fayetteville, AR.
Glasgow, Amanda
core   +3 more sources

Transistor‐Level Activation Functions via Two‐Gate Designs: From Analog Sigmoid and Gaussian Control to Real‐Time Hardware Demonstrations

open access: yesAdvanced Materials, EarlyView.
Screen gate‐based transistors are presented, enabling tunable analog sigmoid and Gaussian activations. The SA‐transistor improves MRI classification accuracy, while the GA‐transistor supports precise Gaussian kernel tuning for forecasting. Both functions are implemented in a single device, offering compact, energy‐efficient analog AI processing ...
Junhyung Cho   +9 more
wiley   +1 more source

"These pretzels are making me thirsty" so I'll have water tomorrow: A partial replication and extension of adults' induced-state episodic foresight.

open access: yesPLoS ONE, 2021
The ability to consider the future under the influence of an induced current state is known as induced-state episodic foresight. One study to date has examined adults' induced episodic foresight and found that adults' (like children's) preferences for ...
Tessa R Mazachowsky   +3 more
doaj   +1 more source

Temporally and Spatially Distinct Thirst Satiation Signals [PDF]

open access: yes, 2019
For thirsty animals, fluid intake provides both satiation and pleasure of drinking. How the brain processes these factors is currently unknown. Here, we identified neural circuits underlying thirst satiation and examined their contribution to reward ...
Augustine, Vineet   +7 more
core  

Neuromorphic Visual Receptive Field Hardware with Vertically Integrated Indium‐Gallium‐Zinc‐Oxide Optoelectronic Memristors over Silicon Neuron Transistors

open access: yesAdvanced Materials, EarlyView.
This work proposes neuromorphic visual receptive field hardware with vertically integrated amorphous In‐Ga‐Zn‐O optoelectronic memristors and Si neuron transistors for retina‐inspired visual processing. The visual receptive field array, comprising ON‐ and OFF‐type cells, facilitates edge detection, thereby enhancing perception in complex images, such ...
Hyun Wook Kim   +7 more
wiley   +1 more source

Validity and Reliability of the Turkish Version of the Thirst Distress Scale in Patients on Hemodialysis

open access: yesAsian Nursing Research, 2013
Purpose: Thirst has been reported as an important source of distress for patients on hemodialysis. However, there is no instrument available that assesses thirst distress of Turkish patients on hemodialysis.
Belgüzar Kara, PhD, RN
doaj   +1 more source

A thirst for knowledge [PDF]

open access: yes, 2010
Deborah Herridge uses practical science to help children comprehend the vital role of water in our ecosystem..
Herridge, Deborah
core  

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