Impact of a synchronous prophylactic treatment of the anterior accessory saphenous vein on the recurrent varicose vein rate in patients undergoing thermal ablation of an insufficient great saphenous vein (SYNCHRONOUS-Study): study protocol for a prospective, multicentre, controlled observational study by Lorenz Uhlmann, Christine Fink, Karsten Hartmann, Thomas Mattausch, Hans-Christian Wenzel, Phillip Zollmann, Jürgen Veltman, Thomas Weiler, Guido Lengfellner, Lars Müller, Markus Stücker, Felizitas Pannier, Carmen Dietrich, Tobias Hirsch

“…Introduction To date, there are no prospective studies evaluating the prevention of recurrent veins by the simultaneous treatment of a sufficient anterior accessory saphenous vein (AASV) in patients undergoing endovenous laser ablation (EVLA) of an insufficient great saphenous vein (GSV). …”
Get full text

Ligand Synthesis Catalyst and Complex Metal Ion: Multicomponent Synthesis of 1,3-Bis(4-phenyl-[1,2,3]triazol-1-yl)-propan-2-ol Copper(I) Complex and Application in Copper-Catalyzed Alkyne-Azide Cycloaddition by María Teresa Ramírez-Palma, Jesús Segura-Arzate, Gustavo López-Téllez, Erick Cuevas-Yañez

“…A new bistriazole copper complex was synthesized by direct treatment of an alkyne, an azide, and CuI as copper salt through in situ ligand formation under a multicomponent reaction process. …”
Get full text

Prediction of Dynamic Stability Using Mapped Chebyshev Pseudospectral Method by Jae-Young Choi, Dong Kyun Im, Jangho Park, Seongim Choi

Get full text

Gapped phases with non-invertible symmetries: (1+1)d by Lakshya Bhardwaj, Lea E. Bottini, Daniel Pajer, Sakura Schafer-Nameki

“…We propose a general framework to characterize gapped infra-red (IR) phases of theories with non-invertible (or categorical) symmetries. In this paper we focus on (1+1)d gapped phases with fusion category symmetries. …”
Get full text

Catalytic Chemical Vapor Deposition of Methane to Carbon Nanotubes: Copper Promoted Effect of Ni/MgO Catalysts by Wen Yang, Yanyan Feng, Wei Chu

Get full text

Toksigenitas Corynebacterium diphtheriae Pada Sampel Kejadian Luar Biasa Difteri Tahun 2010 – 2015 Menggunakan Elektes by Kambang Sariadji, Sunarno Sunarno

Get full text

The Sediment Profile and Heavy Metal Content of Lead (Pb), Copper (Cu), and Silver (Ag) in The Waters of Saparua Island by Jaicson G. Anakotta, Yusthinus T. Male, Serly J. Sekewael, Nelson Gaspersz

“…The results obtained levels of copper metal contained in the sediments from 0.1583–1.9531 mg/L and <4–78 ppm. …”
Get full text

Optimal Allocation and Control of Magnetorheological Dampers for Enhancing Seismic Performance of the Adjacent Structures Using Whale Optimization Algorithm by Xiufang Lin, Weiqing Lin

“…In this study, to improve the seismic performance, a semiactive control strategy using magnetorheological (MR) dampers to couple the adjacent structures is proposed. …”
Get full text

Un huis clos de papier. Du « Livret des Enfants-Assistés » à La Légende dorée. by Véronique Cnockaert

Get full text

Implementation of stop smoking support by mental healthcare professionals: cross-sectional analysis of why nothing much happens by Eline Meijer

Get full text

XPS and GDOES Characterization of Porous Coating Enriched with Copper and Calcium Obtained on Tantalum via Plasma Electrolytic Oxidation by Krzysztof Rokosz, Tadeusz Hryniewicz, Patrick Chapon, Steinar Raaen, Hugo Ricardo Zschommler Sandim

“…XPS and GDOES characterizations of porous coatings on tantalum after Plasma Electrolytic Oxidation (PEO) at 450 V for 3 minutes in electrolyte containing concentrated (85%) phosphoric acid with calcium nitrate and copper (II) nitrate are described. Based on the obtained data, it may be concluded that the PEO coating consists of tantalum (Ta5+), calcium (Ca2+), copper (Cu2+  and Cu+), and phosphates (PO43-). …”
Get full text

The Effects of Pitavastatin on Nuclear Factor-Kappa B and ICAM-1 in Human Saphenous Vein Graft Endothelial Culture by Bulent Demir, Burak Onal, Sibel Ozyazgan, Esra Demir, Vedat Bakuy, Ahmet Gokhan Akkan

“…Pitavastatin increases ICAM-1 mRNA expression in saphenous vein endothelial cells. Furthermore, the effect of pitavastatin on adhesion molecules appears independent of NF-κB. …”
Get full text

Industrial Recycling of Scrap Copper Cables and Wires: Combining Cold and Hot Treatments for Maximum Recovery and Minimal Emissions by O. Choukri, E. Mohsine, S. Taibi

Subjects: “…copper recycling…”
Get full text

Performance Evaluation of Monolith Based Immobilized Acetylcholinesterase Flow-Through Reactor for Copper(II) Determination with Spectrophotometric Detection by Parawee Rattanakit, Saisunee Liawruangrath

“…A monolith based immobilized acetylcholinesterase (AChE) flow-through reactor has been developed for the determination of copper(II) using flow injection spectrophotometric system. …”
Get full text

Near-Fault Ground Motion Influence on the Seismic Responses of a Structure with Viscous Dampers considering SSI Effect by Jinping Yang, Peizhen Li, Hang Jing, Meng Gao

“…A ten-story reinforced concrete frame rested on soft site is introduced, and the viscous dampers added in the frame are designed. The numerical analysis method of the soil-structure system with viscous dampers is established through ANSYS program. …”
Get full text

Molecular dynamics analysis of microstructural deformation mechanisms in single crystal copper undergoing equal channel angular pressing by Ping Yang, Huaming Zhang, Tianxin Luan, Ye Jin

“…This study employs molecular dynamics simulations to analyze the crystal structure, lattice rotation, dislocations, twinning, shear strain, and volumetric strain in three copper workpieces during the equal channel angular pressing (ECAP) process. …”
Get full text

Viscoelastic Fluid Flow Model for Hydrodynamic Behaviour of Magnetorheological Fluid in Valve and Shear Modes for a Damper System by Adelani Ismail Adeleke, Mufutau Adekojo Waheed, Gbeminiyi Musibau Sobamowo, Antonio Marcos de Oliveira Siqueira

Subjects: “…Magnetorheological fluid; Viscoelastic fluid; Flow characteristics; Analytical Investigation; Valve mode; Shear Mode; Damper system…”
Get full text

Adsorptive Effect of Corn Silk-Loaded Nickel Oxide and Copper Oxide Nanoparticles for Elimination of Ciprofloxacin from Wastewater by Chisom Theresa Umeh, John Kanayochukwu Nduka, Kovo Godfrey Akpomie, Joshua O. Ighalo, Refilwe Mogale

Get full text

Biosorptive Removal of Cadmium(II) and Copper(II) Using Microwave-Assisted Thiourea-Modified Sorghum bicolor Agrowaste by Muhammad Salman, Rabia Rehman, Umar Farooq, Anum Tahir, Liviu Mitu

“…Sorghum bicolor (S.B.) is used in this work for preparing chemically modified adsorbent for toxic metal ions, i.e., cadmium(II) and copper(II). Thiourea is selected for chemical modification of this plant waste by microwave solid fusion methodology, so that its chelating ability for metal ions can be enhanced in both acidic and basic conditions, in a cheaper and quicker way. …”
Get full text

Green synthesis of nano-copper oxide using Sargassum sp. functionalized in cellulose acetate membrane for dye adsorption by U. Yanuhar, H. Suryanto, M. Amin, J.S. Binoj, I. Casuarina

Subjects: Get full text