Results 61 to 70 of about 4,924 (174)

A geometric approach to scalar field theories on the supersphere

open access: yes, 2004
Following a strictly geometric approach we construct globally supersymmetric scalar field theories on the supersphere, defined as the quotient space $S^{2|2} = UOSp(1|2)/\mathcal{U}(1)$.
A. F. Schunck   +2 more
core   +1 more source

Molecular characteristics of reiterative DNA unwinding by the Caenorhabditis elegans RecQ helicase [PDF]

open access: yes, 2019
The RecQ family of helicases is highly conserved both structurally and functionally from bacteria to humans. Defects in human RecQ helicases are associated with genetic diseases that are characterized by cancer predisposition and/or premature aging. RecQ
Ahn, Byungchan   +3 more
core   +1 more source

Alkaline pH‐Driven Metabolic Plasticity of Lactococcus lactis FM03

open access: yesEnvironmental Microbiology, Volume 27, Issue 11, November 2025.
Alkaline pH induces a metabolic shift in Lactococcus lactis FM03 from mixed‐acid to homolactic fermentation, driven by proteome‐level constraints in the mixed‐acid branch. This shift reduces biomass yield despite unchanged bioenergetics. Moreover, alkaline pH changes cell morphology and prevents elongation at higher growth rates.
Tamara A. L. Bendig   +4 more
wiley   +1 more source

In silico analysis of promoter regions to identify regulatory elements in TetR family transcriptional regulatory genes of Mycobacterium colombiense CECT 3035

open access: yesJournal of Genetic Engineering and Biotechnology, 2022
Background Mycobacterium colombiense is an acid-fast, non-motile, rod-shaped mycobacterium confirmed to cause respiratory disease and disseminated infection in immune-compromised patients, and lymphadenopathy in immune-competent children.
Feyissa Hamde   +2 more
doaj   +1 more source

TERRITORIALIZING POWER: The Politics of Presidential Projects in Antananarivo, Madagascar

open access: yesInternational Journal of Urban and Regional Research, Volume 49, Issue 6, Page 1378-1398, November 2025.
Abstract Large‐scale infrastructure projects have become a defining feature of African urbanism. The study of the surge in infrastructure investments has largely been conducted against the backdrop of a purported ‘neoliberal global modernity’ in which cities compete to attract international investments.
Fanny Voélin, Lars Buur
wiley   +1 more source

Oculocutaneous albinism

open access: yesOrphanet Journal of Rare Diseases, 2007
Oculocutaneous albinism (OCA) is a group of inherited disorders of melanin biosynthesis characterized by a generalized reduction in pigmentation of hair, skin and eyes.
Brondum-Nielsen Karen   +2 more
doaj   +1 more source

The q-analogue of the wild fundamental group and the inverse problem of the Galois theory of q-difference equations [PDF]

open access: yes, 2012
In previous papers, we defined $q$-analogues of alien derivations for linear analytic $q$-difference equations with integral slopes and proved a density theorem (in the Galois group) and a freeness theorem.
Ramis, Jean-Pierre, Sauloy, Jacques
core  

Drawing and ultimate tenacity properties of polyamide 6/attapulgite composite fibers [PDF]

open access: yes
[[abstract]]The drawing and ultimate tenacity properties of the Polyamide 6 (PA6)/Attapulgite (ATP) composite fiber specimens prepared at varying modified ATP (mATP) contents and drawing condition were systematically investigated. As evidenced by Fourier
Augsburger   +22 more
core   +1 more source

HGF-independent regulation of MET and GAB1 by nonreceptor tyrosine kinase FER potentiates metastasis in ovarian cancer [PDF]

open access: yes, 2016
Ovarian cancer cells disseminate readily within the peritoneal cavity, which promotes metastasis, and are often resistant to chemotherapy. Ovarian cancer patients tend to present with advanced disease, which also limits treatment options; consequently ...
Fan, G.   +4 more
core   +1 more source

Strawberries in Wintertime. Understanding Moldovan Transnational Family Lives by Unpacking the Senses and Memories of a Persistent Parcel‐Sending Practice

open access: yesGlobal Networks, Volume 25, Issue 3, July 2025.
ABSTRACT This article uses the phenomenon of parcel sending as a lens onto Moldovan transnationalism, unravelling how transnationalism is done, experienced and remembered from different subject positions. Through an ethnographic approach that emphasises a long‐term and relational perspective on migration, this article explores the role of parcel ...
Cristina Buza, Nanneke Winters
wiley   +1 more source

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