Results 41 to 50 of about 1,431,352 (314)

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai   +4 more
wiley   +1 more source

Performance impact of honing dynamics on surface finish of precoated cylinder bores [PDF]

open access: yes, 2013
The surface modification of engine cylinder bores with improved sliding properties is often produced by the honing process. This multi-stage process is performed using abrasive stones loaded against the bore with simultaneous rotation and oscillation. To
SABRI, Leila   +2 more
core   +1 more source

Feasibility Study of Robot Technology for Vehicle Carbody Surface Paint Maintenance in Urban Rail Transit

open access: yesChengshi guidao jiaotong yanjiu
Objective In the maintenance process of urban rail transit vehicles, the cleaning, grinding and polishing of the vehicle carbody surface paint often require a long time when done manually.
ZHANG Fengli, ZHENG Li, DING Chaofeng
doaj   +1 more source

Surface quality and surface waves on subwavelength-structured silver films [PDF]

open access: yesPhysical Review E, 2007
We analyze the physical-chemical surface properties of single-slit, single-groove subwavelength-structured silver films with high-resolution transmission electron microscopy and calculate exact solutions to Maxwell's equations corresponding to recent far-field interferometry experiments using these structures.
Gay, G.   +6 more
openaire   +4 more sources

Effectiveness of a Novel Low‐Density Lipoprotein Apheresis Device Rheocarna in Patients Undergoing Hemodialysis With Chronic Limb‐Threatening Ischemia: A Single‐Center Retrospective Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic limb‐threatening ischemia (CLTI) is a severe form of lower‐extremity artery disease characterized by distal lesions and microcirculatory impairment, limiting revascularization efficacy. Rheocarna is a direct hemoperfusion low‐density lipoprotein (LDL) adsorption device with potential rheological and anti‐inflammatory ...
Kunihiro Ishioka   +12 more
wiley   +1 more source

A Novel Ultrasonic Trepanning Method for Nomex Honeycomb Core

open access: yesApplied Sciences, 2020
The vertical surface is a common and typical characteristic structure among Nomex honeycomb core components. However, the conventional high-speed milling and ultrasonic cutting struggle to meet the high-quality machining requirements of a vertical ...
Dingyi Sun   +4 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Texas Water Quality Inventory, 2000 Volume 3: Basins 12-25

open access: yes, 2002
Waller Creek Working ...
Surface Water Quality Monitoring Program
core   +1 more source

Build Orientation Optimization Based on Weighted Analysis of Local Surface Region Curvature

open access: yesApplied Sciences, 2020
Build orientation becomes a hot issue in 3D printing, which has a significant impact on the surface quality, support structure and final cost of the fabricated model.
Hongshuai Guo   +3 more
doaj   +1 more source

Evaluation of selected properties and surface quality of cured pre-impregnated carbon-fiber fabrics after exposure to sulphuric acid

open access: yesProduction Engineering Archives, 2023
This paper deals with changes in selected properties of composite material and surface degradation after exposure to an acidic environment. A carbon fiber-reinforced composite (CFRP) produced from prepregs was tested.
Kojnoková Tatiana   +3 more
doaj   +1 more source

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