Results 81 to 90 of about 1,980,420 (293)

Abelian quotients of mapping class groups of highly connected manifolds [PDF]

open access: yes, 2016
We compute the abelianisations of the mapping class groups of the manifolds $W_g^{2n} = g(S^n \times S^n)$ for $n \geq 3$ and $g \geq 5$. The answer is a direct sum of two parts.

core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

The Middle Classes in the west Paris Periurban Fringes

open access: yesCybergeo, 2019
Paris region is confronted to an important phenomenon of social polarization. Periurban rings surrounding the city are today the only metropolitan areas in which mid-management jobs are the most numerous among active socio-professional group, although ...
Claire Aragau   +2 more
doaj   +1 more source

The Social Consequences of Class Formation among Black South Africans in the 2000s: Evidence from the South African Reconciliation Barometer [PDF]

open access: yes, 2016
This chapter examines changing social attitudes in post-apartheid South Africa, asking whether the African middle classes have distinctive social attitudes, relative to poorer or lower class African people, whether this has changed over the 2000s, and ...
Seekings, Jeremy
core  

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Editorial: Social Work for the Middle Classes

open access: yesSocial Work and Society, 2016
Beyond the financial and emotional hardships involved, a weakened middle class can threaten the fabric of society and its democratic institutions. As Kapsos and Bourmpoula (2013, 1) note,"one of the sharpest divides between developed and developing ...
Sagrario Segado Sánchez-Cabezudo   +2 more
doaj   +2 more sources

Down and out or up and in? Polarization-based measures of the middle class for Latin America [PDF]

open access: yes, 2011
This document presents a systematic review of empirical approaches to the identification and measurement of the middle class as the concept is used in the applied literature.
Battistón, Diego Ezequiel   +2 more
core   +2 more sources

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