Results 1 to 10 of about 6,650,662 (298)

Dendritic Distribution of Autophagosomes Underlies Pathway-Selective Induction of LTD

open access: yesCell Reports, 2023
Summary: The mechanism of long-term depression (LTD), a cellular substrate for learning, memory, and behavioral flexibility, is extensively studied in Schaffer collateral (SC) synapses, with inhibition of autophagy identified as a key factor.
Zheng Li, Kevin M Keary
exaly   +3 more sources

Fracture Risk Associated With Long‐Term Discontinuation of Postmenopausal Osteoporosis Treatment: A French Population‐Based Study Using National Claims Data (Système National des Données de Santé) [PDF]

open access: yesACR Open Rheumatology
Objective This retrospective cohort study evaluated the long‐term discontinuation (LTD) of osteoporosis treatments in postmenopausal women in France and associated fracture risk and economic burden.
Audrey Lajoinie   +6 more
doaj   +2 more sources

Study of colored on the microwave sintering behavior of dental zirconia ceramics

open access: yesJournal of Asian Ceramic Societies, 2021
The aim of this work is to study the physical, chemical, and mechanical properties of 3 mol% Yttria-stabilized Tetragonal Zirconia Polycrystalline (3Y-TZP) materials doped with varying amounts of iron oxide (0, 400, 800, and 1000 ppm).
Sheila Moratal   +5 more
doaj   +1 more source

Predicting education building occupants’ thermal sensation through CatBoost-DF algorithm

open access: yesApplied Artificial Intelligence, 2023
A novel machine learning method, named CatBoost-DF (CatBoost deep forest), is proposed to solve this existing problem of low accuracy and lack of practicality in thermal sensation prediction.
Jianji Ren   +4 more
doaj   +1 more source

Sanmenxia multipurpose hydraulic project

open access: yesJournal of Intelligent Construction, 2023
Sanmenxia hydro-junction is the first sizable water conservation project constructed on the Yellow River’s main stream during the socialist revolution and construction period following the foundation of new China.
Sanmenxia Yellow River Pearl (Group) Co., Ltd.   +1 more
doaj   +1 more source

Development and evaluation of sustained release matrix tablets of pregabalin: A case study based on quality by design to analyze the impact of variables

open access: yesPakistan Journal of Pharmaceutical Sciences, 2023
The current research work describes systematic development of sustained release matrix tablets of a hydrophilic drug, pregabalin, using employing rational blend of hydrophilic polymers such as polyoxyethylene and carbomer as the release controlling ...
Yonghua Yu   +10 more
doaj   +1 more source

Preparation, characterization of clonidine hydrochloride resinates and investigation of the kinetics and thermodynamics of the ion exchange process

open access: yesPakistan Journal of Pharmaceutical Sciences, 2022
Clonidine Hydrochloride (CH) resinates were prepared by plating solution with strong acid cationic-exchange resin as the carrier. The drug resinate’s combination mode was characterized by SEM, DSC and X-ray diffraction.
Hongfei Liu   +11 more
doaj   +1 more source

Neuromodulators and Long-Term Synaptic Plasticity in Learning and Memory: A Steered-Glutamatergic Perspective

open access: yesBrain Sciences, 2019
The molecular pathways underlying the induction and maintenance of long-term synaptic plasticity have been extensively investigated revealing various mechanisms by which neurons control their synaptic strength.
Amjad H. Bazzari, H. Rheinallt Parri
doaj   +1 more source

“Psychiatry Ltd.” [PDF]

open access: yesJournal of Mental Science, 1952
I am satisfied one of the results, if not the objective, of medical education is for doctors to judge their success, or the state of progress of any branch of medicine, against a pathological rather than a sociological criterion. This is the inevitable effect of the amount of time and attention given to pathology in the medical curriculum, and is ...
openaire   +3 more sources

Hotel Pegaso - Georgetown - Guayana Británica

open access: yesInformes de la Construccion, 1973
El hotel está constituido por un basamento y una torre circular de nueve plantas de altura. En el primero se han dispuesto los locales de uso común, mientras que la torre contiene los dormitorios y apartamentos privados.
Arquitectos Taylor Woodrow, International Ltd.   +1 more
doaj   +1 more source

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