Results 111 to 120 of about 30,871 (339)

p‐Graphene/Quantum Dot/n‐GaAs Mixed‐Dimensional Heterostructure Junction for Ultrathin Light‐Emitting‐Diodes

open access: yesAdvanced Materials Interfaces, EarlyView.
Novel p‐type graphene/InAs quantum dot (QD)/n‐type GaAs mixed‐dimensional heterojunction structures are demonstrated for 1.3 µm light‐emitting diodes The p‐graphene serves as an ultrathin hole injection layer and the hybrid device shows 800 × stronger electroluminescence output powers than the reference LEDs without p‐graphene.
Quang Nhat Dang Lung   +6 more
wiley   +1 more source

Swallowing a cellular automaton pill: predicting drug release from a matrix tablet [PDF]

open access: yesSimulation, 90:227-237 (2014), 2012
Matrix tablets are drug delivery devices designed to release a drug in a controlled manner over an extended period of time. We develop a cellular automaton (CA) model for the dissolution and release of a water-soluble drug and excipient from a matrix tablet of water-insoluble polymer.
arxiv  

Antifouling Surface‐Attached Hydrogel Nanocoatings Redefined: Green Solvent‐Based, Degradable, and High‐Performance Protection Against Foulants

open access: yesAdvanced Materials Interfaces, EarlyView.
An ultrathin surface‐attached hydrogel coating is introduced that, unlike the best antifouling coatings so far, consists of hydrophilic, non‐charged, green solvent‐based monomers. It effectively renders the surfaces of medical devices stealth toward proteins, a clinical strain of MRSA and blood while offering on‐demand degradability to regenerate the ...
Jenny Englert   +7 more
wiley   +1 more source

Clinical efficacy study of Qingre Huashi Yuyang formula combined with mesalazine entericcoated tablets in the treatment of damp-heat ulcerative colitis of large intestine: a randomized clinical trial

open access: yes结直肠肛门外科
[Objectives] To explore the application value of Qingre Huashi Yuyang Formula combined with mesalazine enteric-coated tablets in the treatment of damp-heat ulcerative colitis of large intestine. [Methods] A total of 150 patients with damp-heat ulcerative
Hu Xiaojuan   +5 more
doaj   +1 more source

Pharmacokinetics and Pharmacodynamics during Treatment with the Omeprazole 20 mg Enteric-Coated Tablet and 20 mg Capsule in Asymptomatic Duodenal Ulcer Patients

open access: yesCanadian Journal of Gastroenterology, 1997
This study compared the 24 h intragastric pH profile and bioavailability at repeated dosing conditions of the omeprazole 20 mg enteric-coated tablet versus the 20
ABR Thomson   +5 more
doaj   +1 more source

A Microfluidic Multiplex Sorter for Strain Development

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
A new multiplex method for high‐throughput screening of yeast strains based on glucoamylase production is presented. Droplets containing single mutant yeast cells are incubated for enzyme production. A sorting platform divides mutants by their high‐ and mid‐activity levels.
Chiara Leal‐Alves   +6 more
wiley   +1 more source

Development and evaluation of microporous osmotic tablets of diltiazem hydrochloride

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2012
Microporous osmotic tablet of diltiazem hydrochloride was developed for colon targeting. These prepared microporous osmotic pump tablet did not require laser drilling to deliver the drug to the specific site of action.
Afifa Bathool   +5 more
doaj   +1 more source

Development of Enteric Coated Sustained Release Matrix Tablets of Sertraline Hydrochloride

open access: yes, 2015
The aim of the present investigation is to develop enteric coated sustained release matrix tablets of Sertraline hydrochloride (STH) using HPMC K4M and Carbopol-971 as drug release retardants and cellulose acetate phthalate (CAP) as an enteric coat ...
Pravallika Uppala   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy