Results 191 to 200 of about 509,407 (311)

1H-NMR-based metabolomics identifies disrupted betaine metabolism as distinct serum signature of pre-frailty. [PDF]

NPJ Aging
Marino C, Imarisio A, Gasparri C, Napolitano E, Di Maio A, Avenali M, Buongarzone G, Galandra C, Picascia M, Grimaldi M, Errico F, Rondanelli M, D'Ursi AM, Valente EM, Usiello A.   +14 more
europepmc   +1 more source

Composition Restoration Enables Recycling of Mixed‐Cation, Mixed‐Halide Perovskites for Solar Cells

Advanced Materials, EarlyView.
Compositional drift during processing prevents the direct recycling of mixed‐cation, mixed‐halide perovskites. This work introduces a framework to quantitatively audit and restore recovered materials, enabling closed‐loop recycling with efficiencies comparable to virgin perovskites.
Zhenni Wu, Katharina Dammer, Robert Skunde, Mykhailo Sytnyk, Christian Göllner, Fei Ding, Juan S. Rocha‐Ortiz, Albert These, Balázs Imre, Yanxue Wang, Dorothea Wisser, Christoph Brabec, Ian Marius Peters   +12 more
wiley   +1 more source

¹H NMR-Based Metabolomics in Pediatric Acute Lymphoblastic Leukemia: A Pilot Study of Plasma and Cerebrospinal Fluid Profiles. [PDF]

Metabolites
Serrafi A, Pupek M, Lewandowski Ł, Janicka-Kłos A, Wasilewski A, Kasprzak A, Matera-Witkiewicz A, Zatoński T, Połtyn-Zaradna K, Ściskalska M, Brutkowski T, Kazanowska B.   +11 more
europepmc   +1 more source

In Situ Regenerative Adduct Assisted p‐Type Doping of Organic Semiconductor

Advanced Materials, EarlyView.
An in situ regenerative adduct‐assisted (IRAA) doping strategy is introduced for p‐type doping of organic semiconductors. A regenerating adduct serves as the dopant, enabling highly efficient doping with a choice of counterions. The generality of this approach provides a scalable route to dope a wide range of hole‐transport materials with high thermal ...
Brijesh K. Patel, Arya Vidhan, Shubham Gupta, Vaishali Arunachalam, Simantini Nayak, Neeraj Bhatt, Ravi Shankar Singh, Shaibal K. Sarkar, Pabitra K. Nayak   +8 more
wiley   +1 more source

¹H NMR Relaxation Processes in Lung Tissues at Low Magnetic Fields. [PDF]

Molecules
Kołodziejski K, Ullah F, Klepacki Ł, Gielecki J, Kruk D.   +4 more
europepmc   +1 more source

Simultaneously Engineering the Amorphous Phase and Branch Morphology of High‐Entropy Alloy Nanomaterials for Enhanced Ethylene Glycol Oxidation

Advanced Materials, EarlyView.
Amorphous PdCuNiCoFe high‐entropy alloy nanobranches were developed through a versatile wet‐chemical synthetic strategy enabling simultaneous control of composition, phase, and morphology. The resulting amorphous PdCuNiCoFe nanobranches exhibit outstanding electrocatalytic performances for ethylene glycol oxidation (EGOR), delivering high selectivity ...
Biao Huang, Xinyu Chen, Jianbin Luo, Jing Cao, Deqi Fan, Min Bi, Fukai Feng, Lei Huang, Chin Yi En, Yu Zhang, Zhiheng Lyu, Ming Zhao   +11 more
wiley   +1 more source

¹H-NMR serum metabolomic profiling from clinical routine identifies signatures of progressive melanoma metastasis. [PDF]

Sci Rep
Gellrich FF, Hufnagel C, Funk AM, Jonas S, Altmann H, Hobelsberger S, Steininger J, Feige C, Tasdogan A, Chavakis T, Beissert S, Meier F, Mirtschink P, Steiner G.   +13 more
europepmc   +1 more source

Synchronizing Tunable Luminescence and Shape Morphing in a Metal Nanocluster–Enabled Hydrogel Platform

Advanced Materials, EarlyView.
A nanocluster–gel platform is developed to synchronously integrate tunable luminescence and shape morphing under a single stimulus, with emission programmability encoded through cluster size modulation (Au10 → Au18). Solvent‐induced shape–optical transitions are visualized in a lotus‐shaped gel that dynamically folds and dims, enabling rapid (< 5 s ...
Hongbin Lin, Zening Huang, Yongshi He, Hongda Wei, Zhucheng Yang, Zhiqiang Hu, Yang Zhou, Xiaorong Song, Sanyang Han, Jianping Xie   +9 more
wiley   +1 more source

Sex-Driven Variation in Polar Metabolites and Lipid Motifs of <i>Paracentrotus lividus</i> Gonads Profiled by ¹H NMR. [PDF]

Metabolites
Ibanco-Cañete R, Carbonell-Garzón E, Amorós-Trujillo S, Sanchez-Jerez P, Marhuenda Egea FC.   +4 more
europepmc   +1 more source

Light Switchable Ionic Conductivity of Arylazopyrazole Modified Polysiloxanes

Advanced Materials Technologies, EarlyView.
We present a polysiloxane functionalized with a novel arylazopyrazole dye that undergoes reversible photoisomerization. Upon lithium bis(trifluoromethanesulfonyl)imide addition and UV irradiation, the polymer exhibits a shift in tan(d) toward higher frequencies and enhanced ionic conductivity.
Malte S. Beccard, Thulasinath Raman Venkatesan, Michael Bauer, Valentin Razvan Lupu, Philipp Scheidegger, Francesco Taddei, Frank A. Nüesch, Dorina M. Opris   +7 more
wiley   +1 more source