Results 71 to 80 of about 1,737,981 (331)

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source

Brownian semistationary processes and conditional full support [PDF]

, 2010
In this note, we study the infinite-dimensional conditional laws of Brownian semistationary processes. Motivated by the fact that these processes are typically not semimartingales, we present sufficient conditions ensuring that a Brownian semistationary ...
Grenander U., MIKKO S. PAKKANEN, Rudin W.   +2 more
core   +1 more source

Nitrogen fertilization in the growth phase of 'Chardonnay' and 'Pinot Noir' vines and nitrogen forms in sandy soil of the Pampa Biome

Revista Ceres
Information on nitrogen fertilization in growing vines is still a very limited subject, especially for crops on sandy soils in the Pampa Biome in Rio Grande do Sul, where viticulture has expanded considerably in the last decade.
Felipe Lorensini, Carlos Alberto Ceretta, Lessandro De Conti, Paulo Ademar Avelar Ferreira, Max Kleber Laurentino Dantas, Gustavo Brunetto   +5 more
doaj   +1 more source

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

Advanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter, Thomas Wegener, Andreas Schilling, Martin Fehlbier, Thomas Niendorf   +4 more
wiley   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Genetic screening of KCNJ8 in Japanese patients with J-wave syndromes or idiopathic ventricular fibrillation

Journal of Arrhythmia, 2013
Background: J-point elevation has been demonstrated to be associated with ventricular fibrillation (VF) and has been proposed as a cause of the J-wave syndrome (JWS). A mutation of KCNJ8, S422L, was reported as a culprit gene.
Qi Wang, BSc, Seiko Ohno, MD, PhD, Koichi Kato, MD, Megumi Fukuyama, MD, Takeru Makiyama, MD, PhD, Hiromi Kimura, MD, PhD, Nobu Naiki, MD, Mihoko Kawamura, MD, Hideki Hayashi, MD, PhD, Minoru Horie, MD, PhD   +9 more
doaj   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Cluster Abell 520: a perspective based on member galaxies. A cluster forming at the crossing of three filaments?

, 2008
The connection of cluster mergers with the presence of extended, diffuse radio sources in galaxy clusters is still debated. An interesting case is the rich, merging cluster Abell 520, containing a radio halo.
Abell, Arnaud, Ashman, Bardelli, Barrena, Barrena, Beers, Beers, Beers, Beers, Bekki, Bertin, Bird, Bird, Biviano, Biviano, Bliton, Borgani, Boschin, Boschin, Boschin, Braglia, Bullock, Burstein, Carlberg, Carlberg, Cooray, Cortese, Dahle, Danese, Dolag, Dressler, E. Ellingson, Ebeling, Ellingson, Fadda, Fasano, Ferguson, Flores, Gioia, Gioia, Giovannini, Girardi, Girardi, Girardi, Girardi, Girardi, Girardi, Govoni, Govoni, Govoni, Gregory, Gullixson, Kennicutt, Le Fèvre, Lewis, Limber, Lubin, M. Girardi, Mahdavi, Markevitch, Markevitch, Matsuda, Navarro, Newberry, Okabe, Pisani, Pisani, Proust, Quintana, R. Barrena, Roettiger, Schuecker, Shapiro, Terlevich, The, Tonry, W. Boschin, Wainer, Wright, Yee   +80 more
core   +1 more source

O-GlcNAc modification in endothelial cells modulates adiposity via fat absorption from the intestine in mice

Heliyon
Introduction: Endothelial cells have a crucial function in transporting and exchanging various nutrients. O-GlcNAcylation, mediated by O-GlcNAc transferase (OGT), involves the addition of N-acetylglucosamine to proteins and serves as an intracellular ...
Seiichiro Ohgaku, Shogo Ida, Natsuko Ohashi, Katsutaro Morino, Atsushi Ishikado, Tsuyoshi Yanagimachi, Koichiro Murata, Daisuke Sato, Satoshi Ugi, Ali Nasiri, Gerald I. Shulman, Hiroshi Maegawa, Shinji Kume, Yukihiro Fujita   +13 more
doaj   +1 more source

Copper Doping Enhances the Activity and Selectivity of Atomically Precise Ag44 Nanoclusters for Photocatalytic CO2 Reduction

Advanced Functional Materials, EarlyView.
By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu, Xi Zheng, Xiufan Liu, Tengyuan Gao, Nicola Pinna, Yu Wang   +5 more
wiley   +1 more source