Results 51 to 60 of about 484,215 (304)

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

open access: yesFEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth   +6 more
wiley   +1 more source

Friction Unit of a Disc Brake Based on a Combination of Friction Materials [PDF]

open access: yes, 2019
The design of the disc brake friction unit is proposed, the basis for the creation of which is a combination of friction materials with different properties.
Antoshkina, L. I.   +4 more
core   +1 more source

IV Thrombolysis Facilitates Interventional Reperfusion in Non‐Cardioembolic but Not Cardioembolic Stroke

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Intravenous thrombolysis (IVT) before thrombectomy for ischemic stroke may alter clot structure and procedural performance. We investigated how IVT relates to thrombectomy metrics across stroke etiologies. Methods We performed a time‐to‐event analysis of consecutive patients with anterior circulation large vessel occlusion (acLVO ...
Annahita Sedghi   +8 more
wiley   +1 more source

Innovative SolidStir extrusion for energy-efficient metal recycling

open access: yesMaterials & Design
Metal recycling is essential for green manufacturing, yet conventional routes remain energy-intensive and complex. Reducing the carbon footprint of metal manufacturing requires the development of greener and more efficient recycling methods.
Anurag Gumaste   +6 more
doaj   +1 more source

Differential Item Functioning on the Patient Health Questionnaire 8 by Disease Subtype, Language, Sex, and Age Among People With Systemic Sclerosis: A Scleroderma Patient‐Centered Intervention Network Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Somatic items used in depression assessments can potentially overlap with symptoms related to physical illness, including systemic sclerosis (SSc). No studies have looked at whether somatic depression items may be influenced by diffuse versus limited SSc disease subtypes, which are associated with varying degrees of symptom presentation.
Sophie Hu   +110 more
wiley   +1 more source

Particle deformation and coating deposition behavior in cold spray additive manufactured aluminum deposit on copper substrate by simulation and experiment

open access: yesJournal of Materials Research and Technology
In this study, the particle deformation and coating deposition behavior in cold spray additive manufactured (CSAM) aluminum deposit on copper substrate were studied by simulation and experiment.
Xiawei Yang   +7 more
doaj   +1 more source

High-speed braking properties of Cu-based powder metallurgy brake pads

open access: yesFenmo yejin jishu, 2023
Friction coefficients of the Cu-based powder metallurgical brake pads decline due to the high temperature during the high-speed braking, which will directly affect the train braking effectiveness.
LIU Sihan   +8 more
doaj   +1 more source

Solid friction between soft filaments

open access: yes, 2015
Any macroscopic deformation of a filamentous bundle is necessarily accompanied by local sliding and/or stretching of the constituent filaments. Yet the nature of the sliding friction between two aligned filaments interacting through multiple contacts ...
Dogic, Zvonimir   +7 more
core   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Dissipative Van der Waals interaction between a small particle and a metal surface

open access: yes, 2006
We use a general theory of the fluctuating electromagnetic field to calculate the friction force acting on a small neutral particle, e.g., a physisorbed molecule, or a nanoscale object with arbitrary dispersive and absorptive dielectric properties ...
A. A. Kyasov   +31 more
core   +1 more source

Home - About - Disclaimer - Privacy