Results 41 to 50 of about 5,657,916 (293)
Tone-activated, remote, alert communication system [PDF]
Pocket sized transmitter, frequency modulated by crystal derived tones, with integral loop antenna provides police with easy operating alert signal communicator which uses patrol car radio to relay signal.
Baker, C. D. +5 more
core +1 more source
Organoids in pediatric cancer research
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Random digital encryption secure communication system [PDF]
The design of a secure communication system is described. A product code, formed from two pseudorandom sequences of digital bits, is used to encipher or scramble data prior to transmission.
Doland, G. D.
core +1 more source
Breaking parameter modulated chaotic secure communication system
This paper describes the security weakness of a recently proposed secure communication method based on parameter modulation of a chaotic system and adaptive observer-based synchronization scheme.
F. Montoya +6 more
core +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Communication system uses modulated laser beam [PDF]
Electro-optical system is placed on a satellite to effect communications between two remote stations.
Minott, P. O.
core +1 more source
Dual polarization nonlinear Fourier transform-based optical communication system [PDF]
New services and applications are causing an exponential increase in internet traffic. In a few years, current fiber optic communication system infrastructure will not be able to meet this demand because fiber nonlinearity dramatically limits the ...
Gaiarin, Simone +4 more
core +3 more sources
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Assessment of the Road Ecosystem for Autonomous Vehicles
The rapid advancement of autonomous vehicle (AV) technology heralds a transformative era in mobility, promising to redefine transportation with enhanced efficiency, safety, and sustainability.
Vladislav Kondratovič +4 more
doaj +1 more source
Two carrier communication system with single transmitter [PDF]
A pulse code modulated communication system is disclosed for transmitting two subcarrier modulated carriers from a single transmitter comprising two channels for phase modulating the two carriers independently.
Easterling, M. F.
core +1 more source

