Results 91 to 100 of about 3,698 (209)

A review on synthesis of zirconia toughened alumina (ZTA) for cutting tool applications

, 2020
Zirconia toughened alumina (ZTA) are among those materials which have high demand in the manufacturing industries, due to its application as cutting tool material for machining of high strength steel alloys.
Basha, S.M., Sankar, M.R., N. Mandal, S.M. Basha, B.K. Singh, M.M. Basha, Basha, M.M., Singh, B.K., Mandal, N., M.R. Sankar   +9 more
core   +1 more source

The Erosion of Cybersecurity Zero-Trust Principles Through Generative AI: A Survey on the Challenges and Future Directions

Journal of Cybersecurity and Privacy
Generative artificial intelligence (AI) and persistent empirical gaps are reshaping the cyber threat landscape faster than Zero-Trust Architecture (ZTA) research can respond. We reviewed 10 recent ZTA surveys and 136 primary studies (2022–2024) and found
Dan Xu, Iqbal Gondal, Xun Yi, Teo Susnjak, Paul Watters, Timothy R. McIntosh   +5 more
doaj   +1 more source

Enhancing Zero Trust Cybersecurity using Machine Learning and Deep Learning Approaches

Journal of Informatics and Web Engineering
The recent Zero-Trust Architecture (ZTA) is progressively adopted to the develop network security by assuming no implicit trust within or outside an organization’s boundary.
Danial Haider, Shougfta Mushtaq, Hasnat Ali, Mazliham Mohd Su’ud   +3 more
doaj   +3 more sources

Cybersecurity Access Control: Framework Analysis in a Healthcare Institution

Journal of Cybersecurity and Privacy
Cyber threats are continually evolving and becoming increasingly complex, affecting various industries. Healthcare institutions are the second most targeted industry, preceded by manufacturing.
Erik William Tomlinson, Wolday D. Abrha, Seong Dae Kim, Salvador A. Ortega   +3 more
doaj   +1 more source

Tribocorrosion behavior at the taper–trunnion interface of artificial hip prostheses with different femoral head materials

Friction
Tribocorrosion damage at the taper–trunnion interface of artificial hip prostheses restricts their effectiveness and service life. Existing investigations on the tribocorrosion mechanism primarily relied on simplified ball-on-disk models.
Yali Zhang, Jian Pu, Wen Shi, Shu Yang, Xiaogang Zhang, Zhongmin Jin   +5 more
doaj   +1 more source

The Epstein–Barr virus lytic cycle activator Zta interacts with methylated ZRE in the promoter of host target gene egr1

, 2009
Activation of the host gene egr1 is essential for the lytic replication of EpsteinBarr virus (EBV). egr1 is activated by Zta (BZLF1, ZEBRA). Zta interacts directly with DNA through a series of closely related Zta-response elements (ZREs). Here we dissect
Kirsty Flower, Alison J. Sinclair, Samine Isaac (16101248), Kirsty Flower (201785), Samine Isaac, James Heather (201791), Alison Sinclair (4460713), James Heather   +7 more
core   +1 more source

Unexpected structure of Epstein–Barr virus lytic cycle activator Zta

, 2006
The key viral gene responsible for initiating the replicative cycle of EpsteinBarr virus (EBV), termed BZLF1, encodes the multifunctional protein Zta (ZEBRA or Z).
Alison Sinclair (4460713)
core  

Zta and ZtaC189S interact with non-methylated Rp ZREs equivalently.

, 2013
A. Schematic diagram showing the location of ZREs 1–3 in Rp. Transcription of this gene occurs in a leftwards direction with respect to the viral genome. The numbering relates to the type I EBV genome accession number NC_007605.
Alison J. Sinclair (88370), Celine Schelcher (88367), Carlo Petosa (88369), Questa H. Karlsson (88366), Elizabeth Verrall (88368)   +4 more
core   +1 more source

A critical note on nanoscale plasticity in 20 ZTA ceramics

, 2019
The present work reports the very first observations on initiation of nanoscale plastic events in 20 ZTA (Zirconia Toughened Alumina) ceramics. The nanomechanical properties as well as the intrinsic contact deformation resistance of the present ZTA ...
Bhattacharya, Manjima, Das, Pradip Sekhar, Maiti, Payel, Ghosh, Jiten, Mukhopadhyay, Anoop Kumar   +4 more
core  

Fracture Toughness Enhancement of Zirconia Toughened Alumina (ZTA) Through Additions Of Combination Of CaCO3 And CaO [PDF]

, 2016
Alumina yang diperkuat zirkonia (ZTA) merupakan sebatian seramik yang amat berguna dalam teknologi industri masa kini. Walau bagaimanapun, sifat keliatan patah ZTA yang rendah menghadkan penggunaan yang meluas dalam bidang kejuruteraan.
Ibrahm Sktani, Zhwan Dilshad
core