Results 61 to 70 of about 28,350 (257)
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Advanced Functional Materials, EarlyView.Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A biomimetic hydrogel derived from neonatal spinal cord ECM (DNSCM) delivers LAMB2 protein and ISP peptide to remodel the inhibitory injury microenvironment. The system sustains drug release, upregulates pro‐regenerative LAMB2, downregulates inhibitory CSPG, and promotes axonal regeneration.
Shiyu Fu +8 more
wiley +1 more source
New threshold partially blind signature scheme without trusted center [PDF]
, 2009 基于间隙dIffIE-HEllMAn(gdH)群的特点,首先提出了一个有效的基于身份的部分盲签名方案,能够防止私钥产生中心(Pkg)伪造签名。而后用所提的部分盲签名方案构造了基于身份的新型门限部分盲签名方案。文中的构造思想主要基于fEldMAn的可证实秘密共享方案,具有实现简单但安全性高的特点。到目前为止,该方案是第一类用双线性对来构造的基于身份的门限部分盲签名方案。分析表明,所提方案具有部分盲性、不可伪造性和强壮性等特性,是安全、有效的。An efficient ID-based partially ...
吴顺祥, 农强, 郝艳华
core
Advanced Healthcare Materials, EarlyView.Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim +5 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.We measure the cell‐specific responses of administering infusible ECM (iECM) in acute myocardial infarction (MI) across multiple timepoints. Using single‐nucleus RNA sequencing and spatial transcriptomics, we measure macrophage activation, fibroblast remodeling, increased vascular development, lymphangiogenesis, cardioprotection, and neurogenesis ...
Joshua M. Mesfin +18 more
wiley +1 more source
An Electronic Auction Scheme Based on Group Signatures and Partially Blind Signatures
Procedia Engineering, 2011 AbstractA new electronic auction scheme is proposed based on group signatures and partially blind signatures. At the same security strengthen, an optimization was done on the processes of electronic auction scheme and the dependence on trusted third party was reduced, moreover, multiple goods is auctioned at the same time, therefore, this scheme suited
Yong, Ding, Bin, Li, Zhaoxia, Zheng
openaire +1 more source
Traceability on Low-Computation Partially Blind Signatures for Electronic Cash
, 2012 [[abstract]]In 1998, Fan and Lei proposed a partially blind signature scheme that could reduce the computation load and the size of the database for electronic cash systems.
黃明祥;Hwang, Min-Shiang;Cheng-Chi Lee;Yan-Chi Lai
core
Advanced Healthcare Materials, EarlyView.This study presents a bioengineered assembloid (ASM) system combining glioblastoma (GBM) cells in oxidized alginate (OA) microgels with dorsal organoids (DOs). This model simulates brain tumor‐host interactions, revealing enhanced GBM invasion, altered gene expression, and aggressive infiltration patterns, demonstrating ASM as a valuable platform for ...
Chao Liang +17 more
wiley +1 more source
Concurrent Blind Signatures Without Random Oracles [PDF]
, 2006 We present a blind signature scheme that is efficient and provably secure without random oracles under concurrent attacks utilizing only four moves of short communication.
Hong-Sheng Zhou, Aggelos Kiayias
core +1 more source