Results 11 to 20 of about 1,690,858 (268)

Leptin receptor neurons in the dorsomedial hypothalamus are key regulators of energy expenditure and body weight, but not food intake

open access: yesMolecular Metabolism, 2014
Objective: Leptin responsive neurons play an important role in energy homeostasis, controlling specific autonomic, behavioral, and neuroendocrine functions.
Kavon Rezai-Zadeh   +8 more
doaj   +1 more source

Performance Evaluation of Signaling in the IP QoS System

open access: yesJournal of Telecommunications and Information Technology, 2023
The IP QoS System is based on next generation networks (NGN) and differentiated services (DiffServ) architectures. Its main part is a signaling system, which allows to send a request from a user to the system for establishing new connection with ...
Halina Tarasiuk   +3 more
doaj   +1 more source

Signals and systems.

open access: yesGenome biology, 2006
A report on the 2006 Keystone Conference on Signaling Networks, Vancouver, Canada, 30 January-4 February 2006.
Krogan, Nevan J, Hughes, Timothy R
openaire   +2 more sources

Trends in systems and signals

open access: yesAnnual Reviews in Control, 2005
n ...
KATAYAMA T   +4 more
openaire   +2 more sources

Modularity in signaling systems [PDF]

open access: yesPhysical Biology, 2012
Modularity is a property by which the behavior of a system does not change upon interconnection. It is crucial for understanding the behavior of a complex system from the behavior of the composing subsystems. Whether modularity holds in biology is an intriguing and largely debated question.
openaire   +4 more sources

How a Bacillus “Sees” the World: Information Needs and Signaling Resources of Mycobacterium Tuberculosis

open access: yestripleC: Communication, Capitalism & Critique, 2011
Any living cell parasitizing a host organism is immersed into a molecular environment of unfathomable complex- ity. For the advancement of its life cycle in such “hostile” a territory, the cell has to carefully sense its environment, “see” the ongoing ...
Jorge Navarro, Pedro C. Marijuán
doaj   +1 more source

Compression System for the Phonocardiographic Signal [PDF]

open access: yes2007 International Conference on Field Programmable Logic and Applications, 2007
An FPGA-based approach is proposed for implementing a compression system developed specifically for the signal of phonocardiogram. The compression method offers better rate and distorsion than standard audio compression techniques. Both the algorithm and the details on the solutions adopted for its implementation are presented in this paper.
Legaz Cano, A.   +4 more
openaire   +2 more sources

Purinergic signalling in systemic sclerosis

open access: yesRheumatology, 2021
Abstract SSc is a chronic autoimmune rheumatic disease that involves numerous organs and presents major management challenges. The histopathologic hallmarks of SSc include vasculopathy, fibrosis and autoimmune phenomena involving both innate and adaptive immune systems.
Höppner, Jakob   +6 more
openaire   +2 more sources

Three-Phase Diode-Clamped Four-Level PWM Inverter With Offset Voltage Injection

open access: yesIEEE Access
In this paper, a three-phase diode-clamped four-level PWM inverter with offset voltage injection is proposed. The proposed inverter is based on multi-neighboring reference vector (discontinuous) pulse-width modulation (MNRV (D)PWM), where multiple ...
Min-Sup Song, Jaewon Kim, Hwan-Hee Cho
doaj   +1 more source

The Signals And Systems Concept Inventory [PDF]

open access: yes2002 Annual Conference Proceedings, 2005
The signal processing community needs quantitative standardized tools to assess student learning in order to improve teaching methods and satisfy accreditation requirements. The Signals and Systems Concept Inventory (SSCI) is a 25-question multiple-choice exam designed to measure students' understanding of fundamental concepts taught in standard ...
Kathleen E. Wage   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy