Results 51 to 60 of about 39,133 (289)

A nova doutrina nuclear americana e o TNP

Meridiano 47, 2017
A presente análise tem como tema a eficácia e efeitos do TNP face à modificação na política nuclear americana.
João Fábio Bertonha
doaj  

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

Advanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa, Paolo Blesio, Marcial Fernandez‐Castro, Lisa Almonte, Maxence Fernandez, Mantas Liutkus, Perumal Pandurangan, Carlos Sabater, Aitor Villaverde, Manuel Melle‐Franco, Nurit Ashkenasy, Felipe Jiménez‐Ángeles, M. Carmen Morant‐Miñana, M. Reyes Calvo, Aitziber L. Cortajarena   +14 more
wiley   +1 more source

The diagnostic role and dynamic changes in cerebrospinal fluid neopterin during treatment of patients with primary central nervous system lymphoma

Cancer Medicine, 2018
This study aimed at evaluating the diagnostic and prognostic role of neopterin (Npt) concentration in the cerebrospinal fluid (CSF) of patients with primary central nervous system lymphoma (PCNSL). Ninety‐nine patients were enrolled in this retrospective
Mingying Geng, He Xiao, Jiaqi Liu, Yang Song, Ping Fu, Xing Cheng, Jinwei Zhang, Ge Wang   +7 more
doaj   +1 more source

Using Normalization Process Theory in feasibility studies and process evaluations of complex healthcare interventions: a systematic review

Implementation Science, 2018
Background Normalization Process Theory (NPT) identifies, characterises and explains key mechanisms that promote and inhibit the implementation, embedding and integration of new health techniques, technologies and other complex interventions.
Carl R. May, Amanda Cummings, Melissa Girling, Mike Bracher, Frances S. Mair, Christine M. May, Elizabeth Murray, Michelle Myall, Tim Rapley, Tracy Finch   +9 more
doaj   +1 more source

Superionic Amorphous Li2ZrCl6 and Li2HfCl6

Advanced Materials, EarlyView.
Amorphous Li2HfCl6 and L2ZrCl6 are shown to be promising solid‐state electrolytes with predicted ionic conductivities >20 mS·cm−1. Molecular dynamics simulations with machine‐learning force fields reveal that anion vibrations and flexible MCl6 octahedra soften the Li coordination cage and enhance mobility. Correlation between Li‐ion diffusivity and the
Shukai Yao, De‐en Jiang
wiley   +1 more source

Functional Status of Solitary Kidney After Nephrectomy in Living Donors of Related Kidney: Is All That Simple?

Počki, 2014
The paper presents data on changes in the function of solitary kidney after nephrectomy among living kidney donors. It was shown that in the early postoperative period, the glomerular filtration rate and creatinine clearance are greatly reduced, and in a
T.V. Marchenko, Yu.A. Morozov, L.G. Doletskaya   +2 more
doaj   +1 more source

Interfacial Behavior of Methane in Methane/p‐Xylene/Water Systems: First Principles Inspected Using Neutron Imaging and Molecular Dynamics Simulations

Advanced Materials Interfaces, EarlyView.
Pressurized gases reduce interfacial tension (IFT) at the gas‐liquid interfaces, their influence on the liquid–liquid interfaces remains unclear. For model compounds methane, water, and p‐xylene, neutron imaging observation of pressurized three‐phase systems is combined with Molecular Dynamics simulations.
Martin Melčák, Tereza‐Markéta Durďáková, Petr Číhal, Jonatan Šercl, Jongmin Lee, Pierre Boillat, Jan Heyda, Pavel Trtik, Ondřej Vopička   +8 more
wiley   +1 more source

Direct Ink Writing 3D Printing of Recyclable and Thermally Stable Vitrimers

Advanced Materials Technologies, EarlyView.
Vitrimers hold great promise in additive manufacturing as defect‐insensitive, repairable, and recyclable feedstocks. A thin‐film additively manufactured process is developed for a high‐performance vitrimer that is difficult to process traditionally.
Louis O. Vaught, Ronald Sellers, Andreas A. Polycarpou   +2 more
wiley   +1 more source

Clinical usefulness of serum neopterin in children with juvenile idiopathic arthritis

Pteridines, 2015
The aim of this study was to analyze the usefulness of the serum concentration of neopterin (NPT) as a marker of juvenile idiopathic arthritis (JIA). The study included 67 children with JIA (36 girls and 31 boys), aged between 3.8 and 17.9 years (mean 13.
Plata-Nazar Katarzyna, Szumera Małgorzata, Łuczak Grażyna, Liberek Anna, Sznurkowska Katarzyna, Szlagatys-Sidorkiewicz Agnieszka, Lange Magdalena, Kamińska Barbara   +7 more
doaj   +1 more source

Bisphenol B Exposure Induces Miscarriage by Suppressing Migration/Invasion and Migrasome Formation

Advanced Science, EarlyView.
BPB (Bisphenol B) exposure up‐regulates ER (estrogen receptor) levels, enhances its interactions with the lnc‐HZ04 promoter region, and thus promotes ER‐mediated lnc‐HZ04 transcription. Subsequently, lnc‐HZ04 suppresses TCF4 (transcription factor 4)‐mediated PKCA (protein kinase C alpha) transcription and subsequently suppresses migration/invasion and ...
Wenxin Huang, Manli Wang, Yi Sun, Xiaoping Yue, Xun Li, Yanbing Lin, Geng Guo, Depeng Zhao, Qigang Fan, Xiaoling Ma, Zhihong Zhang, Shuaishuai Xing, Xiaoting Shen, Huidong Zhang   +13 more
wiley   +1 more source