Results 21 to 30 of about 24,413 (219)

CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao   +7 more
wiley   +1 more source

Coaxial Melt Electrowriting

open access: yesAdvanced Materials Technologies, EarlyView.
Coaxial melt electrowriting is established to produce dual‐property microfibers with diameters spanning 1.6–29.2 µm. Stable coaxial laminar flow is preserved under electrohydrodynamic thinning, enabling controlled binary and gradient material switching within individual continuous fibers.
Patrick C. Hall   +11 more
wiley   +1 more source

Metal‐Support Interaction Triggered Electronic Reconstruction in Pd/CoN‐Co4N Catalysts for Optimizing MEK Oxidation and Poisoning Resistance

open access: yesAdvanced Science, EarlyView.
The strengthened EMSI in Pd/CoN‐Co4N induces electronic rearrangement, generating abundant Pd0 species in situ, modulating the Pd d‐band center to enhance O2 adsorption and MEK activation. Concurrently, it creates numerous Lewis acid sites that preferentially adsorb poisons and shield the active sites.
Yadi Wang   +7 more
wiley   +1 more source

A Molten Salt Extraction Method for Palladium Recovery via the CaPd2 Intermetallic Compound

open access: yesAdvanced Science, EarlyView.
A designed Ca → CaPd2 → Pd pathway enables acid–free palladium recovery in molten salt. Calcium alloying forms anionic CaPd2, which is selectively oxidized by iodine from CaI2 to yield high–purity metallic Pd. ABSTRACT To address palladium scarcity and the low efficiency of conventional recovery processes, this work presents a molten–salt extraction ...
Jiapeng Zhang   +6 more
wiley   +1 more source

Understanding the mechanism of Crassocephalum crepidiodes (Benth.) S. Moore leaf antifibrotic activity using in vivo and in silico methods

open access: yesScientific Reports
Approximately 30% of women of reproductive age are affected by uterine leiomyomas (fibroids). In women of reproductive age, these benign tumours have been associated with a higher risk of developing type II diabetes and infertility, which can lead to ...
Akingbolabo Daniel Ogunlakin   +16 more
doaj   +1 more source

Assessing Progression Independent of Relapse Activity in Multiple Sclerosis Using a Patient‐Reported Disability Measure and Self‐Administered Neuroperformance Outcomes

open access: yesAnnals of Neurology, EarlyView.
Objective The objective of this study was to investigate the ability of patient‐reported/administered outcomes to capture disability worsening and progression independent of relapse activity (PIRA) in multiple sclerosis (MS). Methods We included patients from the longitudinal multicenter MS PATHS cohort with ≥3 assessments and >6 months follow‐up. PIRA
Evy M. Reinders   +40 more
wiley   +1 more source

Marcasite at the Permian‐Triassic Transition

open access: yesGeophysical Monograph Series, Page 377-399., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Elena Lounejeva   +7 more
wiley  

+2 more sources

ANALISIS PENGEMBANGAN SIMPUS “SI JEMPOL SEHAT SI JEMPOL WANGI” DI KABUPATEN BANYUWANGI

open access: yesJurnal Ilmu Kesehatan Masyarakat, 2017
Pendahuluan: Sistem informasi puskesmas adalah suatu tatanan yang menyediakan informasi untuk membantu proses pengambilan keputusan dalam melaksanakan manajemen Puskesmas dalam mencapai sasaran kegiatannya.
Syifa'ul Lailiyah   +3 more
doaj  

Can i have a second child? dilemmas of mothers of children with pervasive developmental disorder: a qualitative study

open access: yesBMC Pregnancy and Childbirth, 2010
Background Pervasive developmental disorder (PDD) has an uncertain etiology, no method of treatment, and results in communication deficiencies and other behavioral problems.
Omiya Tomoko   +3 more
doaj   +1 more source

Photodynamic Diagnosis for Superficial Bladder Cancer: Do All Risk-Groups Profit Equally from Oncological and Economic Long-Term Results?

open access: yesClinical Medicine Insights: Oncology, 2009
Objective Photodynamic diagnosis (PDD) of superficial bladder cancer decreases recurrence rates. We present oncological results of a randomized, prospective study, comparing transurethral resection (TUR) performed under conventional white light (WL) with
Wolfgang Otto   +7 more
doaj   +1 more source

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