Results 101 to 110 of about 167,953,432 (331)

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao   +5 more
wiley   +1 more source

基于螺旋理论对少自由度并联机器人约束链的研究

open access: yesJixie chuandong, 2005
The screw theory is one of powerful tools for type synthesis and kinematics analysis of lower-mobility parallel mechanisms. The constraint problem is studied in this paper based on screw theory for some of the lower-mobility parallel mechanisms. The DOF
罗继曼, 刘洋, 蔡光起
doaj  

Infrastructure project cost overrun and schedule delay in Ghana: Is it an issue of resource misallocation or financial constraints?

open access: yesProject Leadership and Society
This study investigates the cost overrun and schedule delay of four major infrastructure projects in the Greater Accra Region of Ghana. The study collected data from 201 project staff and managers.
Doe Precious
doaj   +1 more source

Financialization and its discontents

open access: yesFinance and Society, 2017
Finance is not something separate from society. It is neither a Marxian superstructure nor a monetarist veil, but rather the very substance of modern social relations, a web of time-dated promises to pay that stretches from now into the future, and from ...
Perry Mehrling
doaj   +1 more source

Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin   +8 more
wiley   +1 more source

Temporal Interference Stimulation of Centromedian‐Parafascicular Complex in Disorders of Consciousness: A Pilot Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Treatment of disorders of consciousness (DoC) remains a major clinical challenge, and noninvasive, targeted modulation of deep brain structures has emerged as a promising therapeutic strategy. We aimed to evaluate the feasibility/safety and preliminary effects of thalamic temporal interference stimulation (TIS) targeting centromedian‐
Gengyao Hu   +7 more
wiley   +1 more source

Research on type synthesis of a new class of 2T1R uncoupled parallel mechanism with a suitable constraint branch

open access: yesScientific Reports
Type synthesis is an essential building block for addressing the original innovation problems of mechanisms. The current paper presents a new class of 2T1R (two-translational and one-rotational) uncoupled parallel mechanisms (UPMs) with a suitable ...
Liming Song   +5 more
doaj   +1 more source

On the Consistency of Constraints in Matter Field Theories [PDF]

open access: yesInternational Journal of Theoretical Physics, 2011
We consider how the principles of causality and equivalence restrict the background in which matter field theories are defined; those constraints develop in restrictions for these matter field theories: the simplest matter field theory aside, all other less simple matter field theories are too complex therefore resulting to be inconsistent in general ...
openaire   +2 more sources

Arterial Spin‐Labeling MRI at the Cortical‐CSF Interface: A Novel Biomarker in Alzheimer Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background/Objective Arterial spin‐labeling (ASL) MRI can measure perfusion signal adjacent to CSF spaces and may provide information regarding CSF‐adjacent water transport physiology. We developed an automated pipeline to extract cortical‐CSF interface (IF) perfusion for comparison between Alzheimer disease (AD) and cognitively normal ...
Mona Asghariahmadabad   +22 more
wiley   +1 more source

A Semantic Generalization of Shannon’s Information Theory and Applications

open access: yesEntropy
Does semantic communication require a semantic information theory parallel to Shannon’s information theory, or can Shannon’s work be generalized for semantic communication?
Chenguang Lu
doaj   +1 more source

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