Results 91 to 100 of about 311,501 (299)

Optical Detection of Cellular Signals at Material Interfaces

Advanced Healthcare Materials, EarlyView.
Emerging functional materials are transforming optical detection of cellular signals. This review highlights optical techniques that exploit the unique optical properties of diverse materials to detect and quantify cellular electrical, chemical, and mechanical signals, and discusses key opportunities and challenges.
Xuchen Ren, Jitong Ren, Zixin Zhang, Koney Eungkon Kim, Francis L. Hong, Yuecheng Peter Zhou   +5 more
wiley   +1 more source

Multi-Spectroscopic Analysis of Seed Quality and 13C-Stable-Iotopologue Monitoring in Initial Growth Metabolism of Jatropha curcas L.

Metabolites, 2014
In the present study, we applied nuclear magnetic resonance (NMR), as well as near-infrared (NIR) spectroscopy, to Jatropha curcas to fulfill two objectives: (1) to qualitatively examine the seeds stored at different conditions, and (2) to monitor the ...
Takanori Komatsu, Risa Ohishi, Amiu Shino, Kinya Akashi, Jun Kikuchi   +4 more
doaj   +1 more source

Chemical Strategies for Multistimuli Responsive Dynamic Covalent Materials in Regenerative Medicine

Advanced Healthcare Materials, EarlyView.
Multistimuli responsive dynamic covalent materials integrate reversible chemistry with the complex chemical, mechanical, and biochemical cues of regenerative environments. This review highlights chemical strategies based on orthogonal dynamic bonds, multicomponent networks, and hierarchical architectures to regulate mechanics, degradation, and ...
Saurabh Joshi, Matthew B. Baker, Dominik Schauenburg   +2 more
wiley   +1 more source

δ13C as a marker to study digesta passage kinetics in ruminants: a combined in vivo and in vitro study

Animal, 2013
The aim of the current study was to explore the use of the tracer 13C as an internal marker to assess feed fraction-specific digesta passage kinetics through the digestive tract of dairy cows.
W.F. Pellikaan, M.W.A. Verstegen, S. Tamminga, J. Dijkstra, W.H. Hendriks   +4 more
doaj   +1 more source

Hyperpolarized 13C‐MRS can Quantify Lactate Production and Oxidative PDH Flux in Murine Skeletal Muscle During Exercise [PDF]

Existing techniques for the non-invasive in vivo study of dynamic changes in skeletal muscle metabolism are subject to several limitations, for example, poor signal-to-noise ratios which result in long scan times and low temporal resolution ...
Curtis, M. Kate, Robbins, Peter A., Cochlin, Lowri E., Miller, Jack J., Ball, Vicky, Laustsen, Christoffer, Cole, Mark A., Tyler, Damian J., McGing, Jordan J., Stubbs, Brianna J., O'Neill, David P.   +10 more
core   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Blood compartmental metabolism of docosahexaenoic acid (DHA) in humans after ingestion of a single dose of [13C]DHA in phosphatidylcholine

Journal of Lipid Research, 1999
The amount and distribution of [13C]docosahexaenoic acid (DHA) in plasma, platelet, and erythrocyte lipid classes were followed as a function of time (1 to 72 h) in young adults after ingestion of a single dose of [13C]DHA esterified in a ...
Dominique Lemaitre-Delaunay, Christiane Pachiaudi, Martine Laville, Jérome Pousin, Michael Armstrong, Michel Lagarde   +5 more
doaj   +1 more source

13C-Labeled N-acetyl-neuraminic acid in aqueous solution: Detection and quantification of acyclic keto, keto hydrate and enol forms by 13C NMR spectroscopy

N-Acetyl-neuraminic acid (Neu5Ac, 2) was prepared enzymatically containing single sites of 13C-enrichment at C1, C2, and C3. Aqueous solutions of the three 13C isotopomers were studied by 1H and 13C NMR spectroscopy at p2H 2 and pH 8 to obtain JCH and ...
W. Zhang (820655), I. Carmichael (2645569), A. S. Serianni (20115126), T. Klepach (20132547)   +3 more
core   +1 more source

Role of the Recombination Zone in Organic Light‐Emitting Devices

Advanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source