Results 41 to 50 of about 10,733 (178)

A New ZZ Ceti White Dwarf Pulsator: G30-20 [PDF]

open access: yes, 2002
We report the discovery of a new hydrogen atmosphere variable white dwarf (DAV; ZZ Ceti), G30-20, a high-amplitude, long-period pulsator. The Fourier transform of its light curve shows power around 1050-1125 s.
Bergeron, P.   +3 more
core   +2 more sources

Mutations Alter Conformations and Dynamics of APP‐TMDs: An RDC Analysis

open access: yesChemistryEurope, Volume 4, Issue 2, February 2026.
How γ‐secretase selects its substrates has been an enigma because of the lack of a consensus sequence. Using residual dipolar couplings, we analyzed the conformations of one substrate and two mutants. Using snapshots of a molecular dynamics trajectory, we analyzed how well structures matched the measured RDC values.
Franziska Krause   +7 more
wiley   +1 more source

Does the social security fund help non-financial enterprises to transform from the virtual to the real?

open access: yesChina Journal of Accounting Research, 2022
At its 19th National Congress, the Communist Party of China vowed to “strengthen the financial sector’s ability to serve the real economy.” However, many studies provide evidence of the opposite trend, a problematic “transition from the real to the ...
Dapeng Tang, Jiamei Wu, Zhibin Chen
doaj   +1 more source

Evaluation of performance and stability in response to multiple environments in maize

open access: yesCrop Science, Volume 66, Issue 1, January/February 2026.
Abstract Frequently occurring extreme weather events and environmental changes may significantly reduce corn (Zea mays L.) yields. Thus, the selection of favorable traits and stable genotypes has emerged as a fundamental objective of breeding programs aimed at countering adverse weather effects. Field experiments in eight environments were conducted in
Ningning Zhang   +11 more
wiley   +1 more source

G38 Parental Decision-Making at the End of Life in Children Dying of Cancer [PDF]

open access: yesArchives of Disease in Childhood, 2013
Background When a child with cancer no longer has a realistic chance of cure, the parents are faced with a range of decisions regarding further treatment options, place of care and place of death. Little is known however, how parents make decisions around end of life care. Better understanding of the parental decision making process could lead to more
openaire   +1 more source

A multi-wavelength observation and investigation of six infrared dark clouds

open access: yes, 2016
Context. Infrared dark clouds (IRDCs) are ubiquitous in the Milky Way, yet they play a crucial role in breeding newly-formed stars. Aims. With the aim of further understanding the dynamics, chemistry, and evolution of IRDCs, we carried out multi ...
Li, Guang-Xing   +4 more
core   +1 more source

Unusual biota and palynofacies of a Lower Devonian intermontane basin saline lake–playa mudflat ecosystem

open access: yesPapers in Palaeontology, Volume 12, Issue 1, January/February 2026.
Abstract The Strathpeffer–Struie Lower Devonian LORS (Lower Old Red Sandstone) deposits of the Northern Highlands of Scotland contain the decidedly unusual ‘foetid beds’. These are interpreted as being deposited in a highly saline sulphate lake and associated playa mudflat, which developed in an intermontane basin in the Caledonian Mountains of ...
Charles H. Wellman
wiley   +1 more source

Antiparallel β‐Sheet as a Key Motif of Amyloid‐β Inhibitor Designed via Topological Peptide Reprogramming

open access: yesAngewandte Chemie, Volume 137, Issue 28, July 7, 2025.
Targeting Amyloid‐β (Aβ) aggregation requires a peptide‐based approach that accounts for the structural heterogeneity of Aβ. Here, we employ topological reprogramming via disulfide bonds to stabilize antiparallel β‐sheets within the dimeric peptide.
Dongjoon Im   +5 more
wiley   +2 more sources

Scratching Stimuli of Mycelia Influence Fruiting Body Production and ROS-Scavenging Gene Expression of Cordyceps militaris

open access: yesMycobiology, 2018
The entomopathogenic fungus Cordyceps militaris is a valuable medicinal ascomycete, which degenerates frequently during subsequent culture. To avoid economic losses during industrialized production, scratching stimuli of mycelia was introduced to improve
Gui-Qing Liu   +3 more
doaj   +1 more source

G38(P) Evaluating a service to support mentors and mentoring in student health visitor education [PDF]

open access: yesArchives of Disease in Childhood, 2015
The government believes early intervention, ensuring families get the best start, will help to build a strong and stable society (DH 2011). The Implementation Plan 2011–15 (DH 2011) detailed the need to invest in a robust health visiting service, by increasing health visitor numbers by 50%. One key deliverable was increased training places delivered by
openaire   +1 more source

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