Results 81 to 90 of about 1,146,744 (258)

Integrated approach for prediction of centrifugal fertilizer spread patterns [PDF]

open access: yes, 2017
The present paper proposes a numerical approach for prediction of behavior of those fertilizers spreaders based on centrifugal disc functioning. In particular results from finite element multi-body simulations provided by commercial software are used in ...
Andrea Pezzuolo   +3 more
core   +1 more source

When is your partner willing to help you? The role of daily goal conflict and perceived gratitude [PDF]

open access: yes, 2017
Motivation to provide help might vary from day-to-day. Previous research showed that autonomously motivated help (i.e., helping because you enjoy/value this behavior), compared with controlled motivated help (i.e., helping because you feel you should do ...
Cano, Annmarie   +3 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

KONTROL ODAĞININ ÇALIŞANLARIN NEZAKET VE YARDIM ETME DAVRANIŞLARINA ETKİSİ: KAMU SEKTÖRÜNDE BİR ARAŞTIRMA

open access: yesSelçuk Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2006
Kişilerin yaşadıklarıolayların nedenlerini nelere atfettikleri, kişisel kontrol odaklarıile ilgili olup, çalıştıklarıörgütte sergileyecekleri nezaket ve yardım etme davranışlarınıetkileyebilmektedir.
H. Nejat Basım, Harun Şeşen
doaj  

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Grounded Theory on Helping Behavior and Its Shaping Factors

open access: yesGrounded Theory Review: An International Journal, 2006
In social psychology, the attribution model of helping behavior suggests that beliefs of the helping target’s responsibility for the need for help evoke affective motivators such as feelings of pity, sympathy, or anger. The affective motivation leads to
Bro Hans Steven Moran
doaj  

Priming Effects on Commitment to Help and on Real Helping Behavior [PDF]

open access: yes, 2014
Years of research on bystander apathy have demonstrated that the physical presence of others can reduce the tendency to help individuals needing assistance.
BOCA, Stefano   +3 more
core   +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

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

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

Home - About - Disclaimer - Privacy