Results 191 to 200 of about 886,264 (353)
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.This review focuses on the application of synthetic biodegradable microarray patches (MAPs) in sustained drug delivery. Compared to conventional MAPs which release drugs into the skin in an immediate manner, these implantable MAPs release drugs into skin microcirculation gradually as the biodegradable polymers degrade, thus offering sustained release ...
Li Zhao +6 more
wiley +1 more source
Synthesis of Vitamin B12Model Compounds [PDF]
, 1969 Tadashi Sasaki, Fujinao Matsunaga
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A Degradable Device for Sustainable Capillary Blood Sampling
Advanced Materials Technologies, EarlyView.The device features a compostable 3D‐printed storage compartment for liquid blood collection and a degradable, poly(ɛ‐caprolactone)‐coated magnesium microneedle patch hidden within a suction cup. Manual compression deploys the MNs, creating small skin punctures, and the subsequent release of compression generates the negative pressure required for ...
Nicole Zoratto +5 more
wiley +1 more source
Vitamin-B12Metabolism in Man Using Cobalt 58 (58Co) as a Tracer [PDF]
, 1962 D. L. Mollin
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Advanced Robotics Research, EarlyView.To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang +9 more
wiley +1 more source
Diphyllobothrium latum and human nutrition, with particular reference to vitamin B12deficiency [PDF]
, 1963 Wolmar Nyberg
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N‐Containing Carbon Materials in Metal‐Free and Non‐Noble Metal Liquid Phase Heterogenous Catalysis
Advanced Synthesis &Catalysis, EarlyView.Over 100 examples of non‐noble metal supported on N‐containing and metal‐free N‐containing carbon catalysts are discussed. Particular emphasis is put on how different N‐functionalities influence catalyst performance and stability. Preparation procedures are also examined, with a strong focus on how the heat treatment temperature influences N ...
Fulvio Varamo, Anna Katharina Beine
wiley +1 more source
Efficacy of folate and vitamin B12 in lowering homocysteine concentrations in hemodialysis patients
Saudi Journal of Kidney Diseases and Transplantation, 2009 To evaluate the efficacy of supplementation with high dose folic acid with and with-out vitamin B 12 in lowering plasma total homocysteine (tHcy) concentrations in hemodialysis (HD) patients, we studied 36 HD patients randomized into four groups ...
Azadibakhsh Nassim +5 more
doaj
Advanced Sensor Research, EarlyView.An electrosynthesized protein‐imprinted polymer (poly(azo‐BBY)) enables probe‐free, real‐capacitance detection of human serum albumin at 0.02 ng mL−1 within a 0.25–3.0 ng mL−1 window. The device uses a redox‐mediator‐free architecture and maintains selectivity against common interferents, illustrating a simple, scalable route to high‐sensitivity ...
Heitor F. Trevizan +4 more
wiley +1 more source