Results 61 to 70 of about 439,605 (315)

La Liga Cantábrica, una respuesta del comercio del norte peninsular al problema tarifario de los ferrocarriles y la crisis económica en la década de 1880

open access: yesEspacio, Tiempo y Forma. Serie V, Historia Contemporánea, 1997
Siendo la cuestión tarifaria uno de los principales problemas planteados por las compañías ferroviarias españolas durante el último tercio del siglo XIX, la crisis económica de principios de la década de los ochenta agravó aún más la situación, ya que ...
Carlos Larrinaga Rodríguez
doaj   +1 more source

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

open access: yesFEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq   +3 more
wiley   +1 more source

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

open access: yesFEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso   +4 more
wiley   +1 more source

D’une réciprocité à l’autre: la spécialisation desmétiers et des fonctions comme principe d’unité politique dans la République de Platon

open access: yesArchai: Revista de Estudos sobre as Origens do Pensamento Ocidental, 2015
Aristote et Platon voient dans les échanges économi-ques l’un des premiers liens à l’origine de la vie sociale. Pourtant, selon Aristote, la spécialisation individuelle des métiers et des fonctions que Socrate propose dans la République pour édifier la ...
Etienne Helmer
doaj   +1 more source

TMC4 localizes to multiple taste cell types in the mouse taste papillae

open access: yesFEBS Open Bio, EarlyView.
Transmembrane channel‐like 4 (TMC4), a voltage‐dependent chloride channel, plays a critical role in amiloride‐insensitive salty taste transduction. TMC4 is broadly expressed in all mature taste cell types, suggesting a possible involvement of multiple cell types in this pathway.
Momo Murata   +6 more
wiley   +1 more source

Czechoslovak-Latin American Relations 1945-1989: The Broader Context [PDF]

open access: yesCentral European Journal of International & Security Studies, 2013
After 1945, Czechoslovakia resumed its diplomatic and economic rela- tions with Latin American countries; disrupted during the occupation of the Second World War.
Josef Opatrný
doaj  

The effect of salubrinal on the endoplasmic reticulum stress pathway in heat‐stressed spermatogonial cells in vitro

open access: yesFEBS Open Bio, EarlyView.
This study investigates the protective role of salubrinal against heat‐induced endoplasmic reticulum (ER) stress in mouse spermatogenic cells (GC1 and GC2). By modulating the ER stress pathway, salubrinal alleviates cellular stress and supports spermatogenic cell survival, suggesting its potential as a therapeutic candidate for heat‐related infertility.
Suna Karadeniz Saygili   +2 more
wiley   +1 more source

Mexico and Asia-Pacific: proximities and distances of a long relationship [PDF]

open access: yesRevista CIDOB d'Afers Internacionals, 2015
Mexico and Asia-Pacific have strong links and yet they keep their distance at a subjective level. This article analyses this complex relationship in order to identify the points of approchement and bilateral distancing from a historical perspective.
José Luis León-Manríquez   +1 more
doaj  

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