Results 61 to 70 of about 62,751 (282)

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

The impact of drug-drug interactions between proton pump inhibitors and metformin: A systematic review of clinical evidence [PDF]

open access: yesPharmacia
Metformin, a substrate of the organic cation transporters, is commonly co-prescribed with proton pump inhibitors, which inhibits these transporters. However, the clinical significance of this potential drug-drug interaction remains unclear.
Ria Andani Antong   +3 more
doaj   +3 more sources

Microfluidic Synthesis of Channel‐Rich Pd‐Cu Alloy Nanodendrites for Efficient Electrocatalytic CO2 Reduction to Formate

open access: yesAdvanced Functional Materials, EarlyView.
A microfluidic system enables the rapid, room‐temperature fabrication of channel‐rich Pd‐Cu alloy nanodendrites with tunable composition, uniform morphology, and finely branched internal structures. The resulting catalysts exhibit over 90% formate selectivity across a broad potential window, along with excellent CO tolerance and enhanced long‐term ...
Xintong Huang   +7 more
wiley   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Liquid Metals as Initiators of Free‐Radical Polymerization of Hydrogels: A Perspective

open access: yesAdvanced Functional Materials, EarlyView.
Gallium‐based liquid metals initiate free radical polymerization to form hydrogels without the use of toxic molecular initiators. In addition to initiating polymerization, they can act as crosslinkers, yielding softer, more extensible, and tougher hydrogels than those formed with conventional initiators.
Syed Ahmed Jaseem   +8 more
wiley   +1 more source

A cross-sectional study of national outpatient gastric acid suppressant prescribing in the United States between 2009 and 2015.

open access: yesPLoS ONE, 2018
PurposeGastric acid suppressants are commonly used in the United States, and while generally well-tolerated, long-term use has been associated with infection, bone fractures, and nutrient malabsorption.
Hannah Bustillos   +3 more
doaj   +1 more source

Influence of vitamin B12 on homocysteine level in patients with comorbid course of coronary heart disease and gastrointestinal acid-related diseases

open access: yesZaporožskij Medicinskij Žurnal, 2012
Present article is devoted to the study of the correlation between vitamin B12 serum level and hyperhomocysteinaemia. In agreement with the literature, we found signifi cant inverse relationships between vitamin B12 and homocysteine plasma levels. During
V. F. Orlovskiy, A. V. Zharkova
doaj   +1 more source

No proton pump inhibitors? [PDF]

open access: yesBMJ, 2007
Hickson et al have tried to introduce true scientific method in an area chiefly governed by sales tactics and mass advertising, but it is good to see their admission regarding …
openaire   +1 more source

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