Results 131 to 140 of about 93,039 (258)

A new thought about the reduction method for tridiagonalizing symmetric indefinite matrices

open access: yes上海师范大学学报. 自然科学版, 2013
The key problem of achievingPAPT=LTLT for tridiagonalizing symmetric indefinite matrices is how to design the recurrence calculations from Tk-1 to Tk. Direct calculations would lead to a heavy workload. With construction and proof, this paper studies the
SU Er
doaj  

Glucose and Glutamine Deprivation Promotes Breast Cancer Lung Metastasis via BRD4‐Dependent Enhancer Activation

open access: yesAdvanced Science, EarlyView.
To model a nutrient‐restricted tumor microenvironment, breast cancer cells were adapted to low glucose and glutamine levels. In the adapted cells, BRD4‐driven enhancer activation increases pro‐invasive EDN1 expression, facilitated by ATF3/c‐JUN and reinforced by enhancer RNA.
Poshan Yugal Bhattarai   +4 more
wiley   +1 more source

Media History and Social Regulation Mod 2 Unit 11

open access: yes, 2010
Module 2 discusses key features and developments in media history, focusing on the histories of print and audio-visual media. The module examines issues in the debates that govern scholarly, ethical and political thinking about the actual or desired ...
Department of Media and Communications
core  

Broadbanding Brunswick: High-speed broadband and household media ecologies [PDF]

open access: yes, 2013
New research from the University of Melbourne and Swinburne University has found that 82% of households in the NBN first release site of Brunswick, Victoria, think the NBN is a good idea. The study, Broadbanding Brunswick: High-speed Broadband and ...
Martin Gibbs, Michael Arnold
core  

Structural Divergence Between the Moltbook AI‐Agent Network and Human Social Networks

open access: yesAdvanced Science, EarlyView.
Analysis of the Moltbook AI‐agent network reveals a striking combination of familiar global scaling and distinct internal organization. Attention is highly concentrated, reciprocity is limited, connected triads are suppressed, and communities are strongly modular.
Wenpin Hou, Zhicheng Ji
wiley   +1 more source

Key Issues and Approaches to Media Studies Mod 1 Unit 6

open access: yes, 2010
This module introduces a variety of influential, competing ways of thinking about the media within the broad area of social science research, but drawing also on other disciplines.
Department of Media and Communications
core  

Synthetic Shewanella‐Bacillus Microbial Consortia for Enhanced Metal Oxide Leaching From Spent Lithium‐Ion Batteries Using Brewing Wastewater as Leaching Agent

open access: yesAdvanced Science, EarlyView.
A recycling approach of spent lithium‐ion batteries is developed using brewing wastewater as the leaching agent and an engineering microbial consortium as the biocatalyst. Shewanella oneidensis reduces spent LiNixCoyMn1‐x‐yO2 cathodes via extracellular electron transfer, while Bacillus subtilis removes residual ethanol to eliminate inhibition.
Baocai Zhang   +14 more
wiley   +1 more source

Corporate social responsibility, marketing and public relations: A cause lost in frame alignment?

open access: yes, 2008
Communications and New Media Programme White Paper Series08 ...
Dhanesh, Ganga S.
core  

TP53 Loss Elevates NF‐κB‐IFN‐β‐MHC‐Ia Signaling to Promote NK Cell Resistance in Osteosarcoma

open access: yesAdvanced Science, EarlyView.
TP53 loss in a transforming or osteosarcoma cell promotes cytosolic DNA accumulation, activating NF‐κB‐dependent IFN‐β production. Autocrine IFN‐β signaling increases cell‐surface HLA‐Ia expression, strengthens inhibitory KIR signaling in natural killer cells, and thereby enables the affected cell to evade NK cell‐mediated cytotoxicity.
Guihui Qin   +9 more
wiley   +1 more source

The New Paradigms: Artificial Intelligence, Metamedia, and Educational Horizons

open access: yesПроблеми на постмодерността
The first issue of the 2025 year includes articles by scholars from Bulgaria, Greece, Azerbaijan, Kosovo, and Kenya. As we stated in the previous issue, all roads lead to AI.
Stella Angova, Ivan Valchanov
doaj  

Home - About - Disclaimer - Privacy