Results 101 to 110 of about 23,946 (295)

Distributed dynamic channel allocation for mobile computing [PDF]

open access: yesProceedings of the fourteenth annual ACM symposium on Principles of distributed computing - PODC '95, 1995
Ravi Prakash 0001   +2 more
openaire   +1 more source

Inhibition of SIRT7 Overcomes Radioresistance in Pancreatic Neuroendocrine Tumors by Reactivating MEN1 Expression

open access: yesAdvanced Science, EarlyView.
Pancreatic neuroendocrine tumors frequently silence MEN1 through epigenetic mechanisms. Here, SIRT7 recruits DNMT1 to the MEN1 promoter, drives hypermethylation, and enhances DNA repair. Inhibiting SIRT7 restores MEN1, reduces MRN complex abundance, impairs double‐strand break repair, and sensitizes PanNET models to radiation, supporting SIRT7 as a ...
Jianyun Jiang   +11 more
wiley   +1 more source

Dynamic Channel Allocation Considering Random User Distribution and Mobility

open access: yes, 2020
Recently, heavy traffic in the spectrum with interference being the most prohibiting factor has given rise to the need for efficient channel assignment techniques to increase the overall system capacity. In this paper using MATLAB we provide a comparison
Tamboli, Sagar   +3 more
core   +1 more source

Integration of Spatiotemporal Multi‐Omics in Peach Fruit Unravels a Metabolic Niche and the Genetic Basis of Trichome‐Mediated Stress Adaptation

open access: yesAdvanced Science, EarlyView.
This study constructed the first spatiotemporal multi‐omics map of peach fruit and discovered a key candidate gene that synergistically regulates trichome development and drought tolerance through the jasmonic acid signaling pathway, providing insights into the coupling mechanism between development and stress resistance.
Zhixin Liu   +9 more
wiley   +1 more source

Disruption of Treg Homeostasis in Rheumatoid Arthritis via Ferroptosis‐Mediated ETC Collapse and TXK‐STAT3/PLCγ1 Activation

open access: yesAdvanced Science, EarlyView.
In rheumatoid arthritis, synovial Tregs accumulate but are functionally impaired due to iron overload‐induced ferroptosis. This triggers mitochondrial dysfunction and TXK tyrosine kinase‐mediated signaling, leading to Treg destabilization and inflammation.
Jingrong Chen   +19 more
wiley   +1 more source

Implementation scheme of RIS-NOMA communication based on environment-aware codebook

open access: yesTongxin xuebao
To address the joint optimization of dynamic channel state information acquisition and resource allocation in reconfigurable intelligent surface (RIS)-assisted non-orthogonal multiple access (NOMA) communication systems, an implementation scheme of RIS ...
Lei Fang, Jia Jichuan, Xue Xiaokai
doaj  

IDMA-Based MAC Protocol for Satellite Networks with Consideration on Channel Quality

open access: yesThe Scientific World Journal, 2014
In order to overcome the shortcomings of existing medium access control (MAC) protocols based on TDMA or CDMA in satellite networks, interleave division multiple access (IDMA) technique is introduced into satellite communication networks.
Gongliang Liu, Xinrui Fang, Wenjing Kang
doaj   +1 more source

Distributed dynamic channel allocation in mobile computing system

open access: yes, 2003
Channel allocation problem is one of the most important issues in mobile computing networks. The purpose of this thesis is to develop a new distributed dynamic channel allocation algorithm.
Zhang, Qian
core   +1 more source

HYBRID CHANNEL ALLOCATION IN WIRELESS CELLULAR NETWORKS

open access: yes, 2020
The enormous growth of mobile telephone traffic, along with the limited number of channels available, requires efficient reuse of channels. Channel allocation schemes can be divided into three categories: Fixed Channel Allocation (FCA), Dynamic Channel ...
PANCHOLI, SHRUTI, SHUKLA, PANKAJ
core   +1 more source

Lymphoid‐Tissue‐on‐Chip Recapitulates Human Antibody Responses In Vitro

open access: yesAdvanced Science, EarlyView.
The presented lymphoid‐tissue‐on‐chip system allows culture of primary human tonsil cells at organotypic high density under perfusion for up to 4 weeks, emulates immune response to soluble vaccines and vaccination via peripheral antigen‐presenting cells and represents a useful tool to assess cellular interactions during homeostasis, immune responses ...
Claudia Teufel   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy