Results 41 to 50 of about 36,594 (313)

The geographies of cyberspace [PDF]

open access: yes, 1999
In this I paper I explore the need for a new field of geographic enquiry called cybergeography. This is the investigation of the complex and multifaceted structure, use and experience of the online world inside global computer-communications networks,
Dodge, Martin
core  

Transferable adversarial attacks for multi-model systems coupling image fusion with classification models

open access: yesCybersecurity
Image preprocessing models typically serve as the initial step in advanced visual tasks, aiming to enhance the performance of subsequent tasks. For example, multi-focus image fusion technology significantly improves the performance of downstream semantic
Pengcheng Zhu   +6 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Architecture and the Internet: Designing Places in Cyberspace [PDF]

open access: yes, 2001
Cyberspace, as the information space is called, has become accessible in the past decade through the World Wide Web. And although it can only be experienced through the mediation of computers, it is quickly becoming an alternative stage for everyday ...
Y. Kalay, J. Marx
core  

Cyberspace [PDF]

open access: yes, 2020
Parallel to the physical space in our world, there exists cyberspace. In the physical space, there are human and nature interactions that produce products and services.

core   +1 more source

Simple yet Effective ECG Identity Authentication With Low EER and Without Retraining

open access: yesIET Biometrics
Recently, electrocardiogram (ECG) signals have garnered significant attention in the field of identity authentication. For identity authentication, the ECG signals collected by wearing smart devices need to be determined whether the signal belongs to an ...
Mingyu Dong   +5 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Cyberspace security: How to develop a security strategy [PDF]

open access: yes, 2007
International audienceDespite all visible dividers, the Internet is getting us closer and closer, but with a great price. Our security is the price. The international community is fully aware of the urgent need to secure the cyberspace as you see the ...
Raggad, Bel, G., Sidhom, Sahbi
core  

The Problem of the Political in Cyberspace

open access: yesAM: Art + Media, 2015
The central discussion in this paper concerns the articulation of ways whereby liminality is inscribed in cyberspace architecture, in order to show that cyberspace is a political performative space.
Aneta Stojnić
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

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