Results 81 to 90 of about 432,984 (160)

Neuromelanin or DaT‐SPECT: which is the better marker for discriminating advanced Parkinson's disease?

open access: yesEuropean Journal of Neurology, 2019
Whether the neuromelanin‐positive substantia nigra pars compacta area (NM‐SNc) on neuromelanin magnetic resonance imaging (NM‐MRI) and the specific binding ratio (SBR) on 123I‐N‐v‐fluoropropyl‐2b‐carbomethoxy3b‐(4‐iodophenyl)nortropane single photon ...
A. Okuzumi   +12 more
semanticscholar   +1 more source

Wasserspaltung „ohne Wasser“: Spaltung von Kristallwasser hydratisierter Salze

open access: yesAngewandte Chemie, Volume 138, Issue 4, 22 January 2026.
Im Gegensatz zu flüssigem Wasser unterliegen die strukturellen und molekularen Gegebenheiten von in hydratisierten Salzen eingebetteten Wassermolekülen starken Einflüssen und variieren nur wenig. Dies macht sie zu potenziellen Kandidaten für die Wasserspaltung.
Klara Rüwe   +9 more
wiley   +1 more source

Altered dopaminergic pathways and therapeutic effects of intranasal dopamine in two distinct mouse models of autism

open access: yesMolecular Brain, 2020
The dopamine (DA) system has a profound impact on reward-motivated behavior and is critically involved in neurodevelopmental disorders, such as autism spectrum disorder (ASD). Although DA defects are found in autistic patients, it is not well defined how
Owen Y. Chao   +8 more
doaj   +1 more source

Reduced Dopamine Transporter Uptake in Dentatorubral‐Pallidoluysian Atrophy

open access: yes
Movement Disorders Clinical Practice, EarlyView.
Kei Okuba   +3 more
wiley   +1 more source

CpG Methylation‐Driven Pleiotropic Spliced Isoforms of PRSS3 Facilitate Gastric Intratumor Heterogeneity and Metastasis

open access: yesCancer Science, Volume 117, Issue 1, Page 33-49, January 2026.
Aberrant spliced isoforms of PRRS3, which are regulated by epigenetic mechanisms, contribute to increased cellular heterogeneity and promote metastasis in gastric cancer (GC). This study underscores the significant involvement of methylation‐driven alternative splicing in tumor heterogeneity and suggests that these spliced isoforms may serve as more ...
Mengdi Pang   +15 more
wiley   +1 more source

3293 Region Specific Dysregulation of Dopaminergic Signaling in Mice Displaying Excessive Over-Grooming

open access: yesJournal of Clinical and Translational Science, 2019
OBJECTIVES/SPECIFIC AIMS: The objective of this study was to determine if dopamine signaling is altered in a mouse model displaying excessive self-grooming and further elucidate the potential utility of compounds targeting the striatal DA system in ...
Daniel Foster   +6 more
doaj   +1 more source

Eenheid-in-veelheid as struktuurstramien in die poësie van T.T. Cloete, met klem op bundelbou

open access: yesLiterator, 2013
Vervlegte samehang of ikoniese ‘ko-kommunikatiwiteit’ is ’n uitstaande kenmerk van die twintigste-eeuse poësie, ook die digkuns van die Afrikaanse digter T.T. Cloete.
Bernardus J. Odendaal
doaj   +1 more source

Learner variables as predictors of ESL proficiency

open access: yesPer Linguam : A Journal of Language Learning, 2013
The fact that some individuals are more successful at acquiring English as an L2 than others has led to investigations of learner characteristics as predictors of ESL proficiency.
Carisma Dreyer, Johann L. van der Walt
doaj   +1 more source

ПОДХОДЫ К МОДЕЛИРОВАНИЮ АУТИЗМА ПРИ СИНДРОМЕ ДЕФИЦИТА ВНИМАНИЯ С ГИПЕРАКТИВНОСТЬЮ

open access: yesРоссийские биомедицинские исследования, 2023
Среди психических расстройств у детей наиболее распространенными и социально значимыми являются синдром дефицита внимания с гиперактивностью (СДВГ) и расстройства аутистического спектра (РАС).
Д.С. Трактиров   +4 more
doaj  

Odlišné světy učitelů a rodičů: interakce s rodiči jako zdroj stresu učitele

open access: yesPedagogická Orientace, 2019
Cílem této empirické studie je popsat, jaké faktory identifikovali učitelé základních škol jako zdroj stresu v kontaktu s rodiči. V první části mapuje výzkumné aktivity v oblasti učitelského stresu v posledních desetiletích.
Veronika Pavlas Martanová   +1 more
doaj   +1 more source

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