Results 51 to 60 of about 7,048,685 (293)

Effect of Surface Quality of Brass Coating Wire on Wire EDM Characteristics

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
The purpose of this study is to develop a new type of wire electrode, in which piano wire with very high tensile strength is coated with electrically conductive layer, such as brass or zinc, in order to attain high speed and high precision wire EDM.
Akira OKADA   +3 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Reducing agricultural phosphorus pollution by regulating the hydrological processes of small water bodies

open access: yesEnvironmental Research Letters
With the rapid expansion of global agriculture, phosphorus pollution from nonpoint sources has emerged as a major constraint to water quality improvement. Among the methods used to control nonpoint-source pollution, small water bodies such as ditches and
Yan Ding   +5 more
doaj   +1 more source

Surface Modification of Silicon Carbide Wafers Using Atmospheric Plasma Etching: Effects of Processing Parameters

open access: yesMicromachines, 2023
Silicon carbide wafer serves as an ideal substrate material for manufacturing semiconductor devices, holding immense potential for the future. However, its ultra-hardness and remarkable chemical inertness pose significant challenges for the surface ...
Qi Jin, Julong Yuan, Jianxing Zhou
doaj   +1 more source

Removal of the rate table: MEMS gyrocompass with virtual maytagging

open access: yesMicrosystems & Nanoengineering, 2023
AbstractHigh-performance micro-electro-mechanical system (MEMS) gyrocompasses for north-finding systems have been very popular for decades. In this paper, a MEMS north-finding system (NFS) based on virtual maytagging (VM) is presented for the first time.
Tongqiao Miao   +7 more
openaire   +3 more sources

The temperature response of nitrate removal in denitrification beds [PDF]

open access: yes, 2014
The addition of reactive nitrogen (Nᵣ) to agricultural systems has helped crop production match human population growth. However, the addition of Nᵣ comes at a cost to environment in the form of ozone destruction, habitat degradation and biodiversity ...
Carter, Anna Marie
core  

Effect of DFPP on Ferroptosis in Peripheral Blood CD14+ Monocytes of Hyperlipidemic Patients Involving the ACSL4/LPCAT3/ALOX5 Pathway

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Hyperlipidemia is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). Although statins are the cornerstone of lipid‐lowering therapy, their use may be limited in some patients by adverse effects. This study evaluated the possible impact of non‐drug treatment using double‐filtration plasmapheresis (DFPP) on CD14+
Yun Cheng   +3 more
wiley   +1 more source

Fabrication and Characterization of Cu/Ti Bilayer Nanoelectrode for Electrochemical Denitrification

open access: yesInternational Journal of Electrochemical Science, 2016
A novel Cu/Ti bilayer nanoelectrode was fabricated to improve electrochemical nitrate removal rate. The Cu/Ti bilayer nanoelectrode was fabricated by plating Cu on Ti nanoelectrode.
Fang Liu   +5 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

PosiDAF for algae removal [PDF]

open access: yes, 2007
During algac blooms, coagulation is frequently unsuccessful resulting in poor flotation duc to complex algal character. 11iis thesis cxplorcs tlic link between algal character and conventional treatment and the potential for developing morc ...
Henderson, Rita Kay
core   +5 more sources

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