Results 141 to 150 of about 5,805 (260)

Threshold Currents of Vacuum Arcs With Tungsten and Copper Cathodes

High Voltage, EarlyView.
ABSTRACT This paper presents the results of an experimental study aimed at determining the threshold current for triggering a vacuum arc discharge, the probability of arc ignition and the average arc operation time depending on the current for tungsten and copper electrodes.
P. S. Mikhailov, I. L. Muzyukin, I. V. Uimanov, D. L. Shmelev, S. A. Barengolts   +4 more
wiley   +1 more source

Small bowel perforation by ingested fish bone in a post-gastric bypass patient: a case report. [PDF]

J Surg Case Rep
Dirhoussi LB, Curchod P, Tanda C, Belfontali V.   +3 more
europepmc   +1 more source

Network Structure and the Efficiency Gains from Mergers: Evidence from U.S. Freight Railroads

The RAND Journal of Economics, EarlyView.
ABSTRACT The trade‐off between market power and efficiency gains is central to antitrust analyses of mergers, but empirical evidence quantifying efficiencies remains limited. Using transaction‐level data from U.S. freight railroads (1985–2005), this article quantifies merger‐induced cost efficiencies, driven mainly by eliminating inter‐railroad ...
Yanyou Chen
wiley   +1 more source

Biomaterial-Driven Integrated Therapy for Renal Cell Carcinoma: Renal Cancer Control and Kidney Injury Repair. [PDF]

Research (Wash D C)
Song J, Zhang T, Li M, Liu W, Chen T, Qiang H, Wang L, Wu Z, Gao J.   +8 more
europepmc   +1 more source

Naturally coloured poly(3‐hydroxybutyrate)

Coloration Technology, EarlyView.
Abstract This study reports an innovative approach for producing intrinsically coloured poly(3‐hydroxybutyrate) [P(3HB)] films by incorporating natural dyes—turmeric, paprika, annatto, beetroot and hibiscus—directly into the fermentation medium of Ralstonia solanacearum RS.
Maria Luiza de Oliveira Zanini, Ketnen Rieffel Das Chagas, Camila Rios Piecha, Andressa Baptista Nörnberg, André Ricardo Fajardo, Patrícia Silva Diaz   +5 more
wiley   +1 more source

Impact of Metal-Functionalized Fullerenes on the Proliferation of Pathogenic Fungi. [PDF]

ACS Omega
Ibrahim AA, Khan T, LaJeunesse D, Obare SO, Dellinger AL.   +4 more
europepmc   +1 more source

Who Bears the Pen? Audit Partner–Manager Report Signatures, Multilevel Accountability and Audit Quality in China

International Journal of Auditing, EarlyView.
ABSTRACT Using data pertaining to China's mandatory two‐signature regime, under which a certified public accountant licensed as an audit manager can serve as an audit report signatory, we examine whether reallocating accountability within the audit engagement team is associated with audit quality.
Yanming Cao, Jengfang Chen, Meiting Lu, Grant Richardson   +3 more
wiley   +1 more source

Plasmon-exciton strong coupling in an organic material. [PDF]

Sci Rep
Hamideddine I, Afkir NB, Refki S, Hayashi S, Sekkat Z.   +4 more
europepmc   +1 more source

The Impact of Autonomous Truck Technology on US Interstate Trade

Journal of Regional Science, EarlyView.
ABSTRACT Recent advances in autonomous and semi‐autonomous vehicle technologies promise substantial cost savings for goods shipped by truck. In this study, we quantify the impacts of these transport cost reductions on the US interstate trade using a structural gravity model of domestic trade. Based on projected cost savings from the widespread adoption
Taejun Mo, Sandy Dall'erba, William Ridley, Yilan Xu, Hyungsun Yim   +4 more
wiley   +1 more source

Ultra-High-Molecular-Weight Polyethylene Cables for Sternal Closure in a Metal-Allergic Patient With Stanford Type A Acute Aortic Dissection: A Case Report. [PDF]

Clin Case Rep
Tanaka H, Kawaguchi T, Kimura J, Miyao M, Takagi Y, Mikoshiba T, Ichimura H, Fujii T, Ohashi N, Wada Y, Seto T.   +10 more
europepmc   +1 more source