Results 21 to 30 of about 2,646,292 (297)

A multifunctional integrated biomimetic spore nanoplatform for successively overcoming oral biological barriers

open access: yesJournal of Nanobiotechnology, 2023
The biological barriers have seriously restricted the efficacious responses of oral delivery system in diseases treatment. Utilizing a carrier based on the single construction means is hard to overcome these obstacles simultaneously because the complex ...
Qingling Song   +8 more
doaj   +1 more source

Decision-making on process risk of Arctic route for LNG carrier via dynamic Bayesian network modeling

open access: yesJournal of Loss Prevention in the Process Industries, 2021
An increasing number of ships have chosen the suitable route to transport in Arctic waters during summer. Seeking a suitable model for risk decision-making in route planning is a necessary research topic at present. Due to its complex natural environment,
Zhuan Li   +5 more
semanticscholar   +1 more source

Reality or fantasy—Perovskite semiconductor laser diodes

open access: yesEcoMat, 2021
Perovskite semiconductor has emerged as a promising laser gain medium; however, it is still a challenge to fabricate electrically pumped perovskite lasers due to the insufficient electrical‐to‐optical conversion efficiency.
Wei Gao, Siu Fung Yu
doaj   +1 more source

An evaluation of the factors that determine carrier selection [PDF]

open access: yes
The selection of freight transport mode in cities like Hong Kong, with little land, is in some respects obvious. The deciding criterion for mode/carrier selection is based on the selection of either the lowest total transport cost or the shortest ...
Wong, Peter Chi Chung
core   +4 more sources

Lipid-Based Nanocarrier System for the Effective Delivery of Nutraceuticals

open access: yesMolecules, 2021
Nutraceuticals possess several health benefits and functions; however, most nutraceuticals are prone to degradation in the gastrointestinal environment and have poor bioavailability.
Parthasarathi Subramanian
doaj   +1 more source

Application of near-infrared responsive nano-carrier for controlled drug delivery: synthesis, isotherm and kinetic studies [PDF]

open access: yesInternational Journal of Biophotonics and Biomedical Engineering, 2021
Due to the importance of selecting an appropriate strategy in drug delivery systems, numerous studies have been performed to support this process. However, there are still major obstacles associated with the targeted drug delivery to cancer tissues ...
Mohammadreza Mahdavijalal   +4 more
doaj   +1 more source

Engineering the drug carrier biointerface to overcome biological barriers to drug delivery

open access: yesAdvanced Drug Delivery Reviews, 2020
Micro and nanoscale drug carriers must navigate through a plethora of dynamic biological systems prior to reaching their tissue or disease targets.
J. Finbloom   +3 more
semanticscholar   +1 more source

Broadening the Horizons of RNA Delivery Strategies in Cancer Therapy

open access: yesBioengineering, 2022
RNA-based therapy is a promising and innovative strategy for cancer treatment. However, poor stability, immunogenicity, low cellular uptake rate, and difficulty in endosomal escape are considered the major obstacles in the cancer therapy process ...
Shuaiying Wu   +4 more
doaj   +1 more source

CARRIER SIGNAL INJECTION BASED SENSORLESS CONTROL OF PERMANENT MAGNET BRUSHLESS AC MACHINES [PDF]

open access: yes, 2012
This thesis is focused on the carrier signal injection based sensorless control of Permanent Magnet (PM) Brushless AC (BLAC) machines. Based on the machine saliency property, carrier signal injection based sensorless techniques have been well developed ...
Gong, Liming
core   +6 more sources

Prospects for the Use of Hydrogen in the Armed Forces

open access: yesEnergies, 2021
The energy security landscape that we envisage in 2050 will be different from that of today. Meeting the future energy needs of the armed forces will be a key challenge, not least for military security.
Andrzej Soboń   +3 more
doaj   +1 more source

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