Results 111 to 120 of about 694,244 (371)

A Review on the Social History of Islamic Spain in the Historical and Geographical Sources from the Fourth to the Seventh Century After Hijrah [PDF]

open access: yesتاریخ اسلام, 2012
Andalusia land, separated from the political body of caliphate a little after Islamic conquests, has been the center of attention of historians, geographers, learned people and the other Muslim writers due to its particular climate, historical and ...
Maryam Saeediyan Jazi
doaj  

Le Brésil et sa généreuse diplomatie : un dragon amical ou un tigre de papier ?

open access: yesRevue Internationale de Politique de Développement, 2012
Jouissant d’une démocratie stable et d’une croissance économique vertigineuse, le Brésil est en passe de devenir une puissance mondiale. Le pays s’attelle aujourd’hui à renforcer ses relations multilatérales et bilatérales en vue de promouvoir le ...
Robert Muggah   +1 more
doaj   +1 more source

Red blood cells could protect miRNAs from degradation or loss thanks to Argonaute 2 binding

open access: yesFEBS Open Bio, EarlyView.
The present work investigates the presence and the stability of miRNAs into RBCs, both native and engineered. The observed stability is due to the Ago2 bound resulting in minimal RISC. Indeed, if the miRNA‐Ago2 complex is present, miRNAs are protected from release or degradation and they are biologically active. Thus, RBCs can act as miRNA carriers for
Elena Perla   +4 more
wiley   +1 more source

Vascular endothelial‐cadherin as a marker of endothelial injury in preclinical Alzheimer disease

open access: yesAnnals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1926-1940, December 2022., 2022
Abstract Objective Endothelial dysfunction is an early and prevalent pathology in Alzheimer disease (AD). We here investigate the value of vascular endothelial‐cadherin (VEC) as a cerebrospinal fluid (CSF) marker of endothelial injury in preclinical AD.
Rawan Tarawneh   +5 more
wiley   +1 more source

Intereses militares, políticos y comerciales en torno al puerto de Sanlúcar de Barrameda (1567-1602)

open access: yesE-Spania, 2017
Cet article analyse les intérêts militaires, politiques et commerciaux sous-jacents derrière une demande que fit un marchand allemand à la mairie de Sanlúcar de Barrameda afin d'obtenir don titre de résidant de la ville.
Luis Parejo Fernández
doaj   +1 more source

When Your Friends Become Sellers: An Empirical Study of Social Commerce Site Beidian [PDF]

open access: yesarXiv, 2019
Past few years have witnessed the emergence and phenomenal success of strong-tie based social commerce. Embedded in social networking sites, these E-Commerce platforms transform ordinary people into sellers, where they advertise and sell products to their friends and family in online social networks.
arxiv  

Hydrogen sulfide repairs testicular damage induced by heat stress in rats

open access: yesFEBS Open Bio, EarlyView.
Heat stress can cause testicular damage and affect fertility. We investigated the potential protective role of hydrogen sulfide (H2S) against heat stress‐induced testicular injury and observed that H2S donor NaHS can effectively restore testicular damage in rats by inhibiting inflammation and oxidative stress. Our results suggest that H2S might be used
Xinyu Guo   +6 more
wiley   +1 more source

Brain magnetic resonance imaging predictors in anti‐N‐methyl‐D‐aspartate receptor encephalitis

open access: yesAnnals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1974-1984, December 2022., 2022
Abstract Objective Brain magnetic resonance imaging (MRI) findings in anti‐N‐methyl‐D‐aspartate receptor (NMDAR) encephalitis are nonspecific and rarely have obvious associations with clinical characteristics and outcomes. This study aimed to comprehensively describe the MRI features of patients with NMDAR encephalitis, examine their associations with ...
Ying‐Ying Zhao   +8 more
wiley   +1 more source

Avoir commerce : Spinoza et les modes de l’échange

open access: yesAstérion, 2007
Spinoza n’a pas élaboré de grande pensée sur le commerce, mais il l’a activement pratiqué. Le présent article mesure l’impact de cette pratique sur sa philosophie politique, en prenant en compte la manière dont l’histoire des idées s’articule à l ...
Maxime Rovere
doaj   +1 more source

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