Results 11 to 20 of about 7,763,303 (316)

A New Key Delivery Method in Wireless Network

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2017
The development of networking technologies and the increase of digital devices have made multimedia transmission quick and easy. However, digital data transmission over open communication channels has introduced a number of security implications, such as
Çağatay Ay
doaj   +1 more source

Release of functional dexamethasone by intracellular enzymes: A modular peptide-based strategy for ocular drug delivery [PDF]

open access: yes, 2020
Tissue barriers limit drug delivery in the eye. Therefore, retinal diseases are treated with intravitreal injections. Delivery systems with reduced dosing frequency and/or cellular drug delivery properties are needed.
Sadeghi, Amir   +7 more
core   +1 more source

Secure content delivery using key composition [PDF]

open access: yesThe IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l, 2005
In this paper, we propose a novel framework for secure multicast on overlay networks. Our contributions are three-fold: 1) a technique key composition is proposed to cope with the secure multicast problems, 2) the proposed framework is totally distributed, i.e., no centralized control is required for subgroup configurations, and 3) a comparison of ...
Chun-Ying Huang   +4 more
openaire   +3 more sources

Understanding urban freight activity – key issues for freight planning [PDF]

open access: yes, 2012
Using information gathered from some 30 UK surveys undertaken over the last decade, this paper provides planners with an understanding of road-based urban retail freight transport activity. The findings suggest that the average High Street business could
Tom Cherrett   +24 more
core   +1 more source

Therapies for epidermolysis bullosa: delivery is key [PDF]

open access: yesBritish Journal of Dermatology, 2019
Linked Article: https://doi.org/10.1111/bjd.17075.
J. Bremer, P.C. Akker
openaire   +3 more sources

Polysaccharides in Ocular Drug Delivery [PDF]

open access: yes, 2019
Polysaccharides, such as cellulose, hyaluronic acid, alginic acid, and chitosan, as well as polysaccharide derivatives, have been successfully used to augment drug delivery in the treatment of ocular pathologies.
Arto Urtti   +9 more
core   +1 more source

Scavenger receptor A-mediated nanoparticles target M1 macrophages for acute liver injury

open access: yesAsian Journal of Pharmaceutical Sciences, 2023
Acute liver injury (ALI) has an elevated fatality rate due to untimely and ineffective treatment. Although, schisandrin B (SchB) has been extensively used to treat diverse liver diseases, its therapeutic efficacy on ALI was limited due to its high ...
Rongping Zhang   +10 more
doaj   +1 more source

Poly[N-(2-aminoethyl)ethyleneimine] as a New Non-Viral Gene Delivery Carrier: The Effect of Two Protonatable Nitrogens in the Monomer Unit on Gene Delivery Efficiency [PDF]

open access: yes, 2014
Purpose. The aim of this study was to investigate the in vitro gene delivery efficiency of poly[N-(2-aminoethyl)ethylene-imine](PAEEI), a polymer with a linear Polyethyleneimine (LPEI) backbone and with aminoethyl side groups that has two protonatable ...
Esfahani, Mohammad Hossein Nasr   +12 more
core   +1 more source

Defect Analysis and Innovation Design of Synchronizer for Clutchless Automatic Mechanical Transmission

open access: yesChinese Journal of Mechanical Engineering, 2022
The synchronizer is a key component of automatic mechanical transmission (AMT) equipped in electric vehicles, but the inertial lock-ring synchronizer (ILRS) commonly used there is not suitable especially for pure electric vehicles without a clutch ...
Lipeng Zhang   +3 more
doaj   +1 more source

Design and Evaluation of Dissolving Microneedles for Enhanced Dermal Delivery of Propranolol Hydrochloride

open access: yesPharmaceutics, 2021
Oral propranolol hydrochloride has been the first-line treatment for infantile hemangioma (IH), whereas systemic exposure to propranolol has the potential of causing serious adverse reactions.
Jingjing He   +6 more
doaj   +1 more source

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