Results 91 to 100 of about 549,317 (264)

Optimizing the Location of 5G Network Base Stations Taking into Account Intra-System Interference

open access: yesProceedings of the International Conference on Applied Innovations in IT
This work is devoted to the structural optimization of 5G networks, specifically addressing the problem of base station (BS) placement optimization in indoor network deployment.
Serhii Siden   +5 more
doaj   +1 more source

Study on Performance Enhancement of Shell and Tube Phase Change Thermal Energy Storage Heat Exchangers

open access: yesZhileng xuebao, 2023
Based on the computational fluid dynamics (CFD) software, the effect of fins on the heat transfer process of a phase-change heat exchanger was considered in terms of the heat transfer area and flow field.
Zhu Chao   +5 more
doaj  

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

open access: yesFEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake   +4 more
wiley   +1 more source

Structure Optimization of Connecting Tubes of Distributor for Improving the Distribution Uniformity of Refrigerant

open access: yesZhileng xuebao, 2022
Air conditioning systems commonly adopt multipath heat exchangers, which require distributors to guide the two-phase refrigerant to each flow path of heat exchangers uniformly.
Liu Lu   +5 more
doaj  

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Research on Noise Reduction of Electronic Expansion Valve based on Air-entrained Cavitation

open access: yesZhileng xuebao, 2023
While small household refrigeration equipment such as air conditioners and refrigerators provide a comfortable home environment, the associated noise has become one of the key reasons behind consumer complaints.
Liu Shiyan   +4 more
doaj  

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

open access: yesFEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik   +6 more
wiley   +1 more source

Preliminary Design and Optimization of Primary Structures for a Tilt-Duct UAV

open access: yesAerospace
Tilt-duct Unmanned Aerial Vehicles (UAV) combine the high-speed efficiency of fixed-wing aircrafts with vertical takeoff and landing (VTOL) and the hover capabilities of rotary-wing aircrafts while maximizing the advantages of ducted fans in terms of ...
Shangru Xu   +3 more
doaj   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

open access: yesFEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane   +11 more
wiley   +1 more source

Design and Optimization of the Wall Climbing Robot for Magnetic Particle Detection of Ship Welds

open access: yesJournal of Marine Science and Engineering
At present, numerous wall-climbing robots have been developed, and applied in ship manufacturing for weld detection to ensure safe navigation. Limited by rigid mechanical structure and complex detection, mostly existing robots are hardly to complete weld
Xuan Zhang   +4 more
doaj   +1 more source

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