Results 31 to 40 of about 3,830,075 (379)

Organic Cation Transporter 1 an Intestinal Uptake Transporter: Fact or Fiction?

open access: yesFrontiers in Pharmacology, 2021
Intestinal transporter proteins are known to affect the pharmacokinetics and in turn the efficacy and safety of many orally administered drugs in a clinically relevant manner.
Christoph Wenzel   +2 more
doaj   +1 more source

AN INVESTIGATION OF THE POROUS SILICON OPTICAL-ABSORPTION POWER-LAW NEAR THE BAND-EDGE [PDF]

open access: yes, 2002
A theoretical investigation of the absorption coefficient of p-type doped porous silicon near the band edge is presented. We assume that the absorption coefficient is constructed by taking an average over a distribution (in terms of band gap) of ...
CHOY, TC, DERLET, PM, STONEHAM, AM
core   +1 more source

Effects of HSD11B1 knockout and overexpression on local cortisol production and differentiation of mesenchymal stem cells

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Exogenous glucocorticoids increase the risk for osteoporosis, but the role of endogenous glucocorticoids remains elusive. Here, we describe the generation and validation of a loss- and a gain-of-function model of the cortisol producing enzyme 11β-HSD1 ...
Angelique Kragl   +10 more
doaj   +1 more source

Experimental Study and Modeling of Mass Transfer Flux of CO2 Absorption with Amine Solution in Bubble Column [PDF]

open access: yesJournal of Chemical and Petroleum Engineering, 2022
In this study, the effective parameters in mass transfer in the process of gas absorption in the bubble column by amine solvents have been investigated.
Hasan Pashaei   +2 more
doaj   +1 more source

QSO 0130-4021: A third QSO showing a low Deuterium to Hydrogen Abundance Ratio [PDF]

open access: yes, 1999
We have discovered a third quasar absorption system which is consistent with a low deuterium to hydrogen abundance ratio, D/H = 3.4 times 10^-5. The z ~ 2.8 partial Lyman limit system towards QSO 0130-4021 provides the strongest evidence to date against ...
Adams T. F.   +7 more
core   +3 more sources

A comparison of theacrine and methylliberine with caffeine as salivary markers for determining gastric emptying

open access: yesInternational Journal of Pharmaceutics: X
Gastric emptying is a critical determinant of the pharmacokinetics of orally administered drugs. A key limitation in studies using caffeine as a marker for gastric emptying is the requirement for prior caffeine abstinence, which can complicate study ...
Toni Wildgrube   +6 more
doaj   +1 more source

Deciding absorption

open access: yes, 2015
We characterize absorption in finite idempotent algebras by means of J\'onsson absorption and cube term blockers. As an application we show that it is decidable whether a given subset is an absorbing subuniverse of an algebra given by the tables of its ...
Barto, Libor, Kazda, Alexandr
core   +1 more source

Glycerol gelatin for 3D-printing of implants using a paste extrusion technique

open access: yesCurrent Directions in Biomedical Engineering, 2017
Fused deposition modeling as an additive manufacturing technique has gained great popularity for the fabrication of medical devices as well as pharmaceutical dosage forms over the last years.
Kempin Wiebke   +3 more
doaj   +1 more source

Individualized, Additively Manufactured Drug-Releasing External Ear Canal Implant for Prevention of Postoperative Restenosis: Development, In Vitro Testing, and Proof of Concept in an Individual Curative Trial

open access: yesPharmaceutics, 2022
Postoperative restenosis in patients with external ear canal (EEC) atresia or stenosis is a common complication following canaloplasty. Our aim in this study was to explore the feasibility of using a three dimensionally (3D)-printed, patient ...
Farnaz Matin-Mann   +11 more
doaj   +1 more source

Carbon-Based MOF Derivatives: Emerging Efficient Electromagnetic Wave Absorption Agents

open access: yesNano-Micro Letters, 2021
In terms of components and structures, this review summarizes progresses and highlights strategies of MOF derivatives for efficient electromagnetic wave absorption.
Xue Zhang   +8 more
semanticscholar   +1 more source

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