Results 41 to 50 of about 468,123 (248)

ARMENIAN ADULT MALE ARTISTIC GYMNASTS SPORT CAREER TERMINATION REASONS

open access: yesScience of Gymnastics Journal
The information about the reasons for sports career (SC) termination among athletes is of significant importance, as it provides a theoretical foundation to prevent early withdrawal.
Hayk Gasparyan
doaj   +1 more source

Management of Cervical Cancer in Pregnant Women: A Multi-Center Retrospective Study in China

open access: yesFrontiers in Medicine, 2020
Background: This retrospective multi-center study aimed to describe the epidemiological characteristics, clinical features, and management of patients with cervical cancer in pregnancy (CCIP) and evaluate maternal and infant outcomes.Methods: The data of
Mingzhu Li   +21 more
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Evaluation of the demeaning face of COVID-19 on labour relations: a new challenge for Kenya’s burgeoning democracy

open access: yesItalian Labour Law e-Journal, 2020
On March 11th 2020, the World Health Organization was forced to declare the novel coronavirus disease a global pandemic after a surge in reported cases of the disease outside China.
Ratemo Tom Junior
doaj   +1 more source

Cover crops as green mulching for weed management in rice

open access: yesItalian Journal of Agronomy, 2021
A field study was carried out in 2017 and 2018 in two Italian rice farms (at Livorno Ferraris and Rovasenda) to assess the effect of using cover crops as green mulching on weed control and rice yield.
Silvia Fogliatto   +5 more
doaj   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

Intermodal freight terminals : terminal business planning [PDF]

open access: yes, 2000
The main purpose of this paper is to provide a framework for existing- and newly proposedinter-modal freight terminals in their business planning process. This framework is importantfor constructing- and improving the central terminal service portfolio of handling (loading,discharging, and transhipping) and storage of containerised cargo.
Wiegmans, Bart W., Nijkamp, Peter
openaire   +3 more sources

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

open access: yesFEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman   +2 more
wiley   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Uniformity of Peptide Release Is Maintained by Methylation of Release Factors

open access: yesCell Reports, 2016
Termination of protein synthesis on the ribosome is catalyzed by release factors (RFs), which share a conserved glycine-glycine-glutamine (GGQ) motif.
William E. Pierson   +5 more
doaj   +1 more source

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