Results 51 to 60 of about 589,245 (147)

Design Principles for Deployable Fibers Inspired by Hagfish Defense

open access: yesAdvanced Science, Volume 12, Issue 48, December 29, 2025.
Hagfish slime deploys fibers from coiled skeins to form an ultra‐dilute, water‐trapping network. Inspired by this mechanism, design principles are established for synthetic skeins, fabricated with tightly coiled fibers that unravel under flow. These synthetic skeins demonstrate deployable fibrous networks, highlighting generalizable strategies for ...
Mohammad Tanver Hossain   +8 more
wiley   +1 more source

Handheld Embedded Laser‐Diode Illumination Optoacoustic System for Real‐Time 3D Angiography of Deep Tissues

open access: yesLaser &Photonics Reviews, Volume 19, Issue 24, December 17, 2025.
HELIOS is a handheld, cost‐effective optoacoustic imaging system integrating compact 915 nm laser diodes with a 256‐channel spherical array probe for volumetric human angiography. It delivers 1.8 mJ pulses at 400 Hz and allows for high‐resolution, real‐time imaging of deep tissues in a freehand mode for point‐of‐care applications, rivaling the ...
Xiang Liu   +8 more
wiley   +1 more source

A size‐adaptive RF coil for MRI of the pediatric human brain at 7 T

open access: yesMagnetic Resonance in Medicine, Volume 94, Issue 6, Page 2771-2784, December 2025.
Abstract Purpose The purpose of this work was to design and build a size‐adaptive pediatric RF head coil for 7 T neuroimaging. The coil can be safely applied for imaging children 4–9 years old. Methods The pediatric head coil incorporates eight, transmit dipole elements for operation in parallel transmit (pTx) mode.
Pedram Yazdanbakhsh   +6 more
wiley   +1 more source

EMBA: Efficient Memory Bandwidth Allocation to Improve Performance on Intel Commodity Processor

open access: yesInternational Conference on Parallel Processing, 2019
On multi-core processors, contention on shared resources such as the last level cache (LLC) and memory bandwidth may cause serious performance degradation, which makes efficient resource allocation a critical issue in data centers.
Yaocheng Xiang   +4 more
semanticscholar   +1 more source

Design and Implementation of Bandwidth-aware Memory Placement and Migration Policies for Heterogeneous Memory Systems [PDF]

open access: yes, 2018
Department of Computer Science and EngineeringHeterogeneous memory systems are composed of several types of memory, and are used in various computing domains.
Yu, Seongdae
core  

Dynamic Energy Management for Chip Multi-processors under Performance Constraints [PDF]

open access: yes, 2017
We introduce a novel algorithm for dynamic energy management (DEM) under performance constraints in chip multi-processors (CMPs). Using the novel concept of delayed instructions count, performance loss estimations are calculated at the end of each ...
Ababei, Cristinel   +1 more
core   +1 more source

SPS attitude control and stationkeeping: Requirements and tradeoffs [PDF]

open access: yes, 1980
The dominant control requirements of solar power satellites change appreciably relative to small contemporary spacecraft. Trade studies and analyses illustrated preferred control approaches.
Oglevie, R. E.
core   +1 more source

Advanced expander test bed engine [PDF]

open access: yes
The Advanced Expander Test Bed (AETB) is a key element in NASA's Space Chemical Engine Technology Program for development and demonstration of expander cycle oxygen/hydrogen engine and advanced component technologies applicable to space engines as well ...
Mitchell, J. P.
core   +1 more source

Tour guide robot: a 5G-enabled robot museum guide. [PDF]

open access: yesFront Robot AI, 2023
Rosa S   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy