Results 31 to 40 of about 467,233 (247)

Old challenges, new context: Scotland's colleges as pathways from poverty in the post-covid era

Education in the North, 2023
A focus on tackling poverty, inequality and social exclusion is not new for Scotland’s colleges, but the circumstances they now face are. Together, automation and technological change, the climate emergency, an aging population, and the cost-of-living ...
Neale Gardiner
doaj   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

Molecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober, Leire Moreno‐Cugnon, Laura Martínez‐Pérez, Amaia Ercilla, Amaia Zabala‐Letona, Adrián Vicente‐Barrueco, Maider Fagoaga‐Eugui, Saioa Garcia‐Longarte, Blanca Calle‐Ciborro, Encarnación Pérez‐Andrés, Onintza Carlevaris, Sara Pozo, Isabel Mendizabal, Ugo Mayor, Arkaitz Carracedo, Violaine Sée, Edurne Berra   +16 more
wiley   +1 more source

EFECTO DE LA CONCENTRACIÓN DE HIERRO EN LAS PROPIEDADES DEL Nb2O5 CON POSIBLE APLICACIÓN FOTOCATALÍTICA

Ciencia e Ingeniería Neogranadina, 2018
Actualmente, se busca desarrollar compuestos de energía de banda gap baja para ser aplicados en fotocatálisis. Se eligió dopar el pentóxido de niobio con hierro, con el fin de establecer la relación entre sus propiedades estructurales, superficiales y ...
Edwin Alberto Murillo Ruíz, Ángela Mercedes Raba Páez, Miryam Rincón Joya   +2 more
doaj   +1 more source

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

Molecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller, Janina Müller, Efstathios‐Iason Vlachavas, Lukas Beumers, Lena Fleischhacker, Sara Burmester, Angelika Wörner, Sabine Karolus, Dominic Helm, Cindy Körner, Stefan Wiemann   +10 more
wiley   +1 more source

La asunción de la crítica ideológica en la teología

Estudios Eclesiásticos, 1981
El principal objetivo de este artículo es insistir en la importancia de la razón teológica en orden a asumir la crítica ideológica y con el fin de no dejarse tergiversar.
José María Mardones
doaj  

Sola fide. La fe desnuda y la religión capitalista en Walter Benjamin

Revista de Filosofía Universidad Iberoamericana
El siguiente artículo consiste en un comentario al fragmento póstumo de Walter Benjamin llamado “Kapitalismus als Religion”, que destaca por integrar un fragmento anteriormente apartado por los editores, y porque ha sido interpretado en tanto ...
Juan Cruz Aponiuk
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Study on Color-causing Elements in Qinghai Nephrite by Elemental Analysis and Electron Paramagnetic Resonance Spectroscopy

Yankuang ceshi, 2019
BACKGROUND Color is the important manifestation of nephrite value. Qinghai nephrite has different colors, but there is a lack of research on coloration. In recent years, the study on the coloration of nephrite in Qinghai mainly focused on azure-green and
YU Hai-yan, RUAN Qing-feng, SHA Xin, YANG Yu-fu   +3 more
doaj   +1 more source

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

FEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa, Kazuhiko Higashida, Naoya Nakai   +2 more
wiley   +1 more source

Purification of LiF Powder by Zone Melting Method [PDF]

مجله علوم و فنون هسته‌ای, 2017
In order to achieve high quality crystals, it is necessary to purify the raw material. In the present experimental study, the zone melting method was used to purify Lithium Flouride powder. A small amount of melt moves slowly from the solid area in order
R Khatiri, H Faripour, H Kalbasi, M Esmaeilnia, Z Dorriz, B Arhami, N.A Akbari, E Jangjoo   +7 more
doaj