Results 61 to 70 of about 1,574,400 (378)

Continuous breakdown of Purcell's scallop theorem with inertia

open access: yes, 2007
Purcell's scallop theorem defines the type of motions of a solid body - reciprocal motions - which cannot propel the body in a viscous fluid with zero Reynolds number. For example, the flapping of a wing is reciprocal and, as was recently shown, can lead
Alexander R. M.   +3 more
core   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

open access: yesFEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang   +8 more
wiley   +1 more source

Peer Learning – Paradigmatic Foundations and Practical Milestones

open access: yesBulletin of the Transilvania University of Braşov: Series VII: Social Sciences, Law, 2020
The peer learning approach begins with a mindset, moves to behaviors, and ends with results. Oneʼs need for peer learning behaviors increases as the situation becomes less routine, the stakes become higher, emotions become more intense, points of view ...
Veronica Peicu
doaj   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

Verbal Valency- Decreasing Patterns in Persian [PDF]

open access: yesمطالعات زبان‌‌ها و گویش‌های غرب ایران, 2014
This article deals with different valency-changing patterns across languages. We refer to the configuration of arguments that a predicate needs to express a proposition as its valence pattern (or  argument structure(Grimshaw 1990).
Rezvan Motavalian
doaj  

Reciprocal Alternations in Persian [PDF]

open access: yes̒Ilm-i Zabān, 2019
An alternation is defined as a pair of sentences with more or less identical structures and the same meaning. These alternations are sensitive to the meaning component of verbs.
Maryam Ghiasvand, Omid Tabibzadeh
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

Reciprocal Monogenic Septinomials of Degree 2n3

open access: yesAnnales Mathematicae Silesianae
We prove a new irreducibility criterion for certain septinomials in ℤ[x], and we use this result to construct infinite families of reciprocal septinomials of degree 2n3 that are monogenic for all n ≥ 1.
Jones Lenny
doaj   +1 more source

The Smash Ability in Volleyball Games: The experimental study of teaching style and motor ability

open access: yesJournal of Education, Health and Sport, 2019
Smash Ability in low volleyball games can affect to the student achievement. This study as a whole aims to determine the impact of differences and interactions from teaching styles and motor skills on the achievement of smash ability in volleyball games.
Abdul Halim   +2 more
doaj   +1 more source

The reciprocal relationship between social identity and adherence to group norms [PDF]

open access: hybrid, 2023
Joanne A. Rathbone   +4 more
openalex   +1 more source

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