Results 61 to 70 of about 71,430 (215)

Exact solvability of potentials with spatially dependent effective masses

open access: yes, 2000
We discuss the relationship between exact solvability of the Schroedinger equation, due to a spatially dependent mass, and the ordering ambiguity. Some examples show that, even in this case, one can find exact solutions.
A. de Souza Dutra   +36 more
core   +1 more source

Thiol post‐translational modifications modulate allosteric regulation of the OpcA–G6PDH complex through conformational gate control

open access: yesProtein Science, Volume 35, Issue 5, May 2026.
Abstract In cyanobacteria, the redox‐sensitive protein OpcA acts as a metabolic switch for G6PDH, enabling rapid adjustment of reducing power generation from glycogen catabolism and thereby precisely regulating carbon flux between anabolic and catabolic pathways.
Hoshin Kim   +7 more
wiley   +1 more source

Chronology and Demography: How Many People Lived in a Mega-Site? [PDF]

open access: yes, 2016
Since the discovery of the huge dimensions of Trypillia BIVCI mega-sites, estimations about their population size have mainly resulted magnitudes which are as extraordinary for European prehistory as the dimensions of the sites themselves.
Brandtstiitter, Lennart   +4 more
core  

Comment on "Late Time Behavior of false Vacuum Decay: Possible Implications for Cosmology and Metastable Inflating States"

open access: yes, 2011
Comments on the paper "Late Time Behavior of false Vacuum Decay: Possible Implications for Cosmology and Metastable Inflating States" [arXiv:0711.1821] by L. M. Krauss and J.
Urbanowski, K.
core   +1 more source

How Salmonella Works Under Osmotic and Desiccation Stresses

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT Salmonella remains one of the leading threats in foods with reduced water activity, where it can survive for long periods and cause outbreaks. Its persistence stems from a wide array of adaptive strategies shaped by the selective pressures imposed by low‐moisture foods.
Mayara Messias Oliveira   +2 more
wiley   +1 more source

Comment on "Heisenberg in Poland" by Jeremy Bernstein

open access: yes, 2004
Some erroneous and misleading statements in an article by J.
Gottstein, Klaus
core   +1 more source

The Becoming of Children and Caregiving Fathers—A Video Ethnography of Individual Parent Conversations at Swedish Child Health Centres

open access: yesChildren &Society, Volume 40, Issue 3, Page 403-416, May 2026.
ABSTRACT The current study explores conversations fathers and nurses at Swedish Child Health Centres. Video‐ethnographic methods allow for the analysis of naturally occurring interaction and the analysis focuses on how the participants address fathers' accounts of inadequacy and being secondary to the mother in terms of being able to provide care and ...
Henning Årman   +3 more
wiley   +1 more source

Doing Age and Aged Doings in 10–12‐Year‐Olds' Descriptions of Their Leisure Opportunities

open access: yesChildren &Society, Volume 40, Issue 3, Page 590-599, May 2026.
ABSTRACT The aim of this study is to contribute knowledge about how children aged 10 to 12 describe their leisure time, and how their accounts of what they do, what they want to do, and what they perceive as available to them can be understood in relation to age as a social category.
Lina Lago, Sanna Hedrén
wiley   +1 more source

Psychostimulant treatment uniquely reduces left uncinate fasciculus microstructural integrity in ADHD youth with a familial risk for bipolar I disorder: a 12‐week DTI study

open access: yesJournal of Child Psychology and Psychiatry, Volume 67, Issue 5, Page 696-706, May 2026.
Background Bipolar I disorder (BD) is associated with reduced white matter microstructural integrity in the uncinate fasciculus (UF), a primary fiber tract connecting frontolimbic systems. Although familial history for BD, attention‐deficit/hyperactivity disorder (ADHD), and psychostimulants are important risk factors implicated in BD pathoetiology ...
Kun Qin   +10 more
wiley   +1 more source

RURAL AND LOCAL ECONOMIC DEVELOPMENT IN THE REGION FRUŠKA GORA – CASE STUDY

open access: yesEkonomika Poljoprivrede (1979), 2011
Area of Fruska gora in recent decades had an inadequate development strategy. The project "Master Plan for Sustainable Development of Fruška gora 2012-2022." Defnes the region in the future as the area that will be the leader in regional development ...
Radovan Pejanović   +2 more
doaj  

Home - About - Disclaimer - Privacy