Results 31 to 40 of about 1,474 (245)

Disrupted TFEB/GDNF–cAMP/ATP Coupling Underlies Astrocytic Dysfunction and Depression in LRRK2 G2019S Parkinson's Mice

open access: yesAdvanced Science, EarlyView.
ABSTRACT The LRRK2 G2019S mutation, a Parkinson's disease–linked variant, has been associated with depression‐like phenotypes, but mechanisms remain unclear. We chart age‐dependent behavioral changes and astrocyte reactivity in G2019S mice and define a pathway connecting LRRK2 to TFEB/GDNF signaling, cellular energetics, and inflammation.
Longping Yao   +5 more
wiley   +1 more source

Specifičnosti upotrebe leksema law u modernom standardnom arapskom jeziku

open access: yesAnali Gazi Husrev-Begove Biblioteke
Leksem law polifunkcionalni je leksem u arapskom jeziku koji, prema pretpostavkama komparativne semitistike, vodi porijeklo iz prasemitskog jezika. Stoga ovaj leksem nalazi mjesto u gramatičkom opisu arapskog jezika od vremena klasičnog arapskog jezika ...
Elma Dizdar
doaj   +1 more source

Logarithmic Lévy process directed by Poisson subordinator

open access: yesModern Stochastics: Theory and Applications, 2019
Let $\{L(t),t\ge 0\}$ be a Lévy process with representative random variable $L(1)$ defined by the infinitely divisible logarithmic series distribution. We study here the transition probability and Lévy measure of this process.
Penka Mayster, Assen Tchorbadjieff
doaj   +1 more source

Automating Chemical Reasoning in High‐Throughput Phase Identification With a Probabilistic, LLM‐Guided Framework

open access: yesAdvanced Science, EarlyView.
Autonomous laboratories can now synthesize materials faster than experts can interpret the resulting diffraction data. A probabilistic framework combines refinement‐fit metrics with large language model‐derived chemical reasoning to rank competing phase interpretations and flag those unsuitable for autonomous use.
Olympia Dartsi   +7 more
wiley   +1 more source

HUBUNGAN SUBORDINASI DAN SEMANTIS DALAM KALIMAT MAJEMUK BERTINGKAT BAHASA DAYAK LUNDAYEH

open access: yesAksara, 2017
Penelitian ini membicarakan kalimat. Salah satu kalimat dimaksud adalah kalimat majemuk bertingkat yang berkaitan dengan hubungan subordinasi dan semantis.
Buha Aritonang
doaj  

Diachronic evolution of the subordinator kak in Russian

open access: yesLinguistics
In Russian, the subordinator kak ‘how’ is both a manner question word and an eventive complementizer. The Russian linguistic tradition explains the colexification of the two functions in terms of a semantic shift from manner as characteristic of a ...
Serdobolskaya Natalia, Kobozeva Irina
doaj   +1 more source

Generalized fractional calculus and some models of generalized counting processes

open access: yesModern Stochastics: Theory and Applications
Models of generalized counting processes time-changed by a general inverse subordinator are considered, their distributions are characterized, and governing equations for them are presented.
Khrystyna Buchak, Lyudmyla Sakhno
doaj   +1 more source

Circadian‐Inspired Hydrogel Moisture Electricity Generation

open access: yesAdvanced Science, EarlyView.
A circadian‐inspired hydrogel moisture‐electric generator enables sustainable electricity generation by autonomously current direction switching between daytime and nighttime. This reversible output is accompanied by inversion of the internal water gradient, which effectively reduce hydrogel fatigue and offers a new strategy for harvesting diurnal ...
Ziqi Li   +7 more
wiley   +1 more source

Compositions of Poisson and Gamma processes

open access: yesModern Stochastics: Theory and Applications, 2017
In the paper we study the models of time-changed Poisson and Skellam-type processes, where the role of time is played by compound Poisson-Gamma subordinators and their inverse (or first passage time) processes.
Khrystyna Buchak, Lyudmyla Sakhno
doaj   +1 more source

Correlation Structure of Time-Changed Generalized Mixed Fractional Brownian Motion

open access: yesFractal and Fractional, 2023
The generalized mixed fractional Brownian motion (gmfBm) is a Gaussian process with stationary increments that exhibits long-range dependence controlled by its Hurst indices.
Ezzedine Mliki
doaj   +1 more source

Home - About - Disclaimer - Privacy