Results 61 to 70 of about 4,641,741 (284)

A Hydrogen Sulfide–Releasing Dynamic Hydrogel Modulates Coordinated Neurovascular, Immune, and Angiogenic Responses for Scar‐Suppressed Diabetic Wound Repair

open access: yesAdvanced Science, EarlyView.
ROS‐Responsive H2S Hydrogel (HAPPF) Coordinated Regeneration for High‐Quality Diabetic Wound Repair.A self‐regulating dynamic hydrogel is developed to deliver a fluorogenic H2S donor in response to excessive ROS. Released H2S acts as a master regulator to resolve chronic inflammation (M2 polarization), restore VEGF‐driven angiogenesis, and rebalance ...
Xuyang Ning   +7 more
wiley   +1 more source

Vacation Trips and Vacation Intents

open access: yes, 1963
Survey on vacation trips in the time interval from 1959 to 1963 and vacation intents for 1964. Topics: Vacation areas; number of trips; vacation length; vacation month; vacation at one or several places; utilization of travel agency; coupling vacation ...
EMNID, Bielefeld
core   +2 more sources

Modeling and optimizing an AMS with DV policy, waiting servers, impatient customers, and failures: A queueing analysis

open access: yesResults in Control and Optimization
In this paper, we analyze an automated manufacturing system modeled as a queueing system with multiple servers, differentiated vacation (DV) policy, customer impatience, and server failures.
Amina Angelika Bouchentouf   +2 more
doaj   +1 more source

A Smart Fluid‐Hydraulic System Based on MRF Valve Control and Its Application in Flexible Grasping

open access: yesAdvanced Science, EarlyView.
This study introduces a smart fluid hydraulic system using MRF valve control for flexible gripping. An MRF‐MSV with an integrated excitation coil and micro‐textured damping channels is designed and validated; micro‐texturing increases hydraulic resistance. Coupled with a soft actuator, the MRF‐MSV enables dynamic bending and grasping.
Linfeng Huo   +5 more
wiley   +1 more source

The FMX/FM/1 Queue with Multiple Working Vacation [PDF]

open access: yes, 2017
This study investigates the batch arrival FMX/FM/1 queue with multiple working vacation. For this fuzzy queuing model, this research obtains some performance measure of interest such as mean system length, mean system sojourn time, mean busy period for ...
Kannadasan, G., Sathiyamoorthi, N.
core   +1 more source

New fluctuation analysis of D-policy bulk queues with multiple vacations

open access: yesMathematical and Computer Modelling, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ravi P. Agarwal, Jewgeni H. Dshalalow
openaire   +1 more source

Polarization Engineering in Vinylene‐Linked COFs Toward Efficient Neuromorphic Computing

open access: yesAdvanced Science, EarlyView.
A vinyl‐linked covalent organic framework (COF‐DIBPY) was synthesized on a conductive substrate for memristor applications. Redox reactions and bromide migration enable low‐voltage (0.5V) conductance switching with high analog on/off ratio (15.7). The device was further integrated into a speech emotion recognition system for acoustic simulation and ...
Hao Wang   +5 more
wiley   +1 more source

Adaptive threshold and optimal frame duration for multi-taper spectrum sensing in cognitive radio

open access: yesICT Express, 2019
This paper delivers an accurate approximation for adaptive threshold and optimal frame detection algorithms based on the robust multi-taper method aiming at an efficient spectrum sensing in cognitive radio systems.
Ahmed O. Abdul Salam   +4 more
doaj   +1 more source

Impact of joint product usage and family structure on joint decision to purchase a vacation by Malaysian spouses

open access: yes, 2007
This article examines the role of family structure on joint decision to purchase a vacation by Malaysian spouses and the moderation effect of joint product usage.
Ndubisi, Nelson Oly
core   +1 more source

A Universal Protein Ladder for Standardization of Diverse FRET Assays

open access: yesAdvanced Science, EarlyView.
Translating FRET measurements from in vitro to intracellular environments requires universal benchmarks. We present a modular protein ladder using TPR motifs to harmonize data across diverse platforms. This predictable calibration curve bridges single molecule FRET measurements, with cell based measurements including FLIM‐FRET.
Evelyn R. Smith   +5 more
wiley   +1 more source

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