Results 41 to 50 of about 15,597 (255)

Review: Keystone issues in ruminant science I. Feed intake control in ruminants

open access: yesAnimal
In 1999, we were invited to review the literature on feed intake control in ruminants for the Vth International Symposium on the Nutrition of Herbivores (Pittroff and Kothmann, 1999).
W. Pittroff, M.M. Kothmann
doaj   +1 more source

Diligência profissional na economia colaborativa

open access: yesRevista Jurídica Portucalense, 2023
O ambiente da economia colaborativa tem fomentado a criação de diversas novas relações jurídicas, com características inteiramente inovadoras ou semelhantes a transações já existentes e reguladas no mundo jurídico.
Renato NETO
doaj  

Liderazgo educativo en México

open access: yesInternational Journal of Educational Leadership and Management, 2015
El liderazgo educativo en México es una tema que estuvo olvidado, en cuanto a su estructura formal y desarrollo profesional, por muchas décadas y que finalmente, empieza a cobrar relevancia dentro del contexto de la última Reforma Educativa promulgada ...
Isabel Parés
doaj   +1 more source

PENGARUH MEDIA BIG BOOK TERHADAP HASIL BELAJAR IPS SISWA DI SDN 1 PARE-PARE KOTA PARE-PARE

open access: yesDIKDAS MATAPPA: Jurnal Ilmu Pendidikan Dasar, 2019
This type of research is quantitative research. The research used is Experimental Research. The research design used was One Group Pretest-Posttest Design. The sampling technique in this study is the purposive sampling technique, based on certain criteria, namely the low learning outcomes. The sample of this research is the fourth grade students of SDN
Syarifah Nur Fajrin, Ashar Ashar
openaire   +2 more sources

PLXDC2 siRNA‐Mediated Intervention Attenuates Microglial Senescence Through cGAS‐STING Signaling

open access: yesAdvanced Science, EarlyView.
PLXDC2 was identified as a microglial target in Parkinson's disease through human and mouse single‐cell analyses. Ferritin‐armed biomimetic nanovesicles delivered PLXDC2 siRNA, deferoxamine, and CeO2 nanoparticles across the blood–brain barrier, reducing cGAS‐STING activation, iron burden, oxidative stress, and senescence in microglia, thereby ...
Heyue Lu   +13 more
wiley   +1 more source

ROMERO, Joan (2009). Geopolítica y gobierno del territorio en España

open access: yesDocuments d'Anàlisi Geogràfica, 2010
ROMERO, Joan (2009) Geopolítica y gobierno del territorio en España València: Tirant lo Blanch; 273 p.
Marc Parés
doaj   +1 more source

Modulation of the TGF‐β/Smad Signaling Pathway by a Bioactive Oxidized Polygonati Rhizoma Polysaccharide Crosslinked Chitosan Hydrogel as Therapeutic Carrier for Parkinson's Disease Treatment

open access: yesAdvanced Science, EarlyView.
An injectable, self‐healing COPRP hydrogel integrates structurally defined oxidized Polygonati rhizoma polysaccharide with carboxymethyl chitosan through dynamic Schiff‐base crosslinking. The bioactive matrix scavenges reactive oxygen species, suppresses neuroinflammation, protects dopaminergic neurons, and supports sustained levodopa release.
Peng Dai   +10 more
wiley   +1 more source

Developmentally Guided Differentiation of Ventral Midbrain Dopaminergic Cells Validated in Proteopathy‐Based Parkinson's Disease Models

open access: yesAdvanced Science, EarlyView.
A developmentally guided protocol reproducibly specifies EN1‐positive ventral midbrain dopaminergic (vmDA) progenitors from human pluripotent stem cells and yields functional vmDA neurons. Optogenetic induction of α‐synuclein aggregation elicits selective degeneration of TH‐positive neurons in 2D cultures and 3D neurospheroids, while transplanted ...
Heechang Moon   +12 more
wiley   +1 more source

La construcción social del rechazo corporal: Influencia de las redes sociales, familia y amigos en la gordofobia adolescente

open access: yesDoxa Comunicación
Este estudio analiza la relación entre los niveles de gordofobia en adolescentes españoles (12-17 años) y la presión percibida sobre el cuerpo desde tres fuentes principales: redes sociales, familia y grupo de pares. Con una muestra de 1082 adolescentes,
Patricia Lafuente-Pérez   +2 more
doaj   +1 more source

PENYELENGGARAAN KEPENYULUHAN KEAGAMAAN PADA MASYARAKAT KOTA PARE-PARE Implementation of Religion Guiding on communities in Pare-Pare city

open access: yesAl-Qalam, 2011
<p>Penelitian ini bertujuan untuk menggambarkan peran para penyuluh agama dalam membantu pembangunan<br />keagamaan masyarakat, dan untuk mendeskhpsikan faktor-faktor yang mendorong dan menghambat<br />peran serta fungsi penyuluh agama dalam melaksanakan program pelayanan keagamaan pada masyarakat.<br />Memanfaatkan paradigma ...
openaire   +1 more source

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