Results 111 to 120 of about 1,844,938 (269)

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

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

Structure Elucidation and Quantification by HPLC Ion-Trap Multiple Mass Spectrometry

open access: yesCHIMIA, 1999
High-performance liquid chromatography combined with ion-trap mass spectrometry allows now to record mass spectra in the full-scan mode with sample quantities around 1 ng or less.
Urs Berger   +2 more
doaj   +2 more sources

Effect of trace Nb on phase transformation and precipitation dynamics of 1600 MPa high-carbon pearlite wire rod produced by online isothermal treatment

open access: yesMaterials & Design
As a raw material for large building structural components, such as bridge cables and prestressed steel strands, high-carbon wire rods face increasingly prominent issues of insufficient plasticity and Ti(C, N) inclusions as their strength increases.
Xiaokun Pan   +13 more
doaj   +1 more source

Facilitating polymorphic crystallization of HMX through ultrasound and trace additive assistance

open access: yesUltrasonics Sonochemistry
Low sensitivity octahydro-1,3,4,7-tetranitro-1,3,5,7-tetrazocine (HMX) has garnered significant attention from researchers due to its reduced shock sensitivity. However, the crystallization process poses challenges due to the high solidity and viscosity of the metastable α phase.
Jie Li   +6 more
openaire   +3 more sources

Multi-axis and multi-material additive manufacturing of electrical traces

open access: yes, 2023
Design and manufacture of next generation intelligent and connected devices is an interdisciplinary research that incorporates a range of research areas, including additive manufacturing (AM), design, human-to-computer interaction (HCI), electrical engineering and materials science. The subject’s diversity of influence requires the cross-pollination of
openaire   +3 more sources

Visual Recovery Reflects Cortical MeCP2 Sensitivity in Rett Syndrome

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rett syndrome (RTT) is a devastating neurodevelopmental disorder with developmental regression affecting motor, sensory, and cognitive functions. Sensory disruptions contribute to the complex behavioral and cognitive difficulties and represent an important target for therapeutic interventions.
Alex Joseph Simon   +12 more
wiley   +1 more source

Pilot-scale biohydrogen production from Napier grass and oil palm frond: Comparison of SSF and pre-HF processes and the influence of trace metal supplementation on taxonomic and enzymatic profiles

open access: yesCarbon Resources Conversion
This research aimed to develop a prototype process for hydrogen production from Napier grass (NG) and oil palm frond (OPF). First, biohydrogen production was investigated in batch experiments using either the simultaneous saccharification and ...
Khaliyah Sani   +6 more
doaj   +1 more source

Basilar Artery Occlusion Stroke Managed With Tenecteplase Versus Alteplase Before Endovascular Treatment (BAO‐TNK)

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To compare the effectiveness and safety of tenecteplase (TNK) versus alteplase (TPA) in patients with basilar artery occlusion prior to endovascular treatment (EVT). Methods In this retrospective multicenter study (BAO‐TNK), we analyzed consecutive BAO patients from 14 U.S.
Rahul R. Karamchandani   +38 more
wiley   +1 more source

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