Results 71 to 80 of about 950,441 (251)

Self-locking double retention redundant pull pin release [PDF]

open access: yes, 1987
A double-retention redundant pull pin release system is disclosed. The system responds to a single pull during an intentional release operation. A spiral-threaded main pin is seated in a mating bore in a housing, which main pin has a flange fastened ...
Killgrove, Thomas O.
core   +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

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Pull-In Effect of Suspended Microchannel Resonator Sensor Subjected to Electrostatic Actuation

open access: yesSensors, 2017
In this article, the pull-in instability and dynamic characteristics of electrostatically actuated suspended microchannel resonators are studied. A theoretical model is presented to describe the pull-in effect of suspended microchannel resonators by ...
Han Yan   +3 more
doaj   +1 more source

Experimental characterization of pull-in parameters for an electrostatically actuated cantilever

open access: yesApplications in Engineering Science, 2020
MEMS-NEMS applications extensively use micro-nano cantilever structures as actuation system, thanks to their intrinsically simple end efficient configuration.
A. Sorrentino   +3 more
doaj   +1 more source

Customized Pull Systems for Single-Product Flow Lines [PDF]

open access: yes
Traditionally pull production systems are managed through classic control systems such as Kanban, Conwip, or Base stock, but this paper proposes ‘customized’ pull control. Customization means that a given production line is managed through a pull control
Gaury, E.G.A.   +2 more
core   +1 more source

Arrival first queueing networks with applications in kanban production systems [PDF]

open access: yes, 2001
In this paper we introduce a new class of queueing networks called {\it arrival first networks}. We characterise its transition rates and derive the relationship between arrival rules, linear partial balance equations, and product form stationary ...
Boucherie, R.J., Chao, X., Miyazawa, M.
core   +1 more source

Power Pull: an unconditionally stable active Load-Pull measurement system

open access: yes, 1998
For today's communication circuits optimum operational conditions for almost every Tx power amplifier is one of the most important parameters. Only this will offer maximum power added efficiency and output power. For the experimental determination of these conditions load-pull measurements are the best solution. To compensate losses of the setup for on-
Koether, D., Sporkmann, Th.
openaire   +2 more sources

PICALM::MLLT10 translocated leukemia

open access: yesFEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen   +7 more
wiley   +1 more source

Snapshots: Holistice Images of Female Offenders in the Criminal Justice System [PDF]

open access: yes, 2003
This Essay attempts to pull together the various threads of thought regarding the relationships between gender, race, and class within the justice system, and suggests possible patterns that could be used to create holistic images of female offenders ...
Ward, Jennifer
core   +1 more source

Home - About - Disclaimer - Privacy