Results 11 to 20 of about 19,971 (265)

Caustic ingestions

open access: yesMedicina, 2009
Caustic ingestions (alkalis, acids) may cause severe chemical burns and lifelong complications, which worsen life quality. Approximately 80% of caustic ingestions occur in children. They mostly intoxicate because of chemical substances kept insecurely or in inappropriate containers.
Adukauskienė, Dalia   +3 more
openaire   +2 more sources

On cusps of caustics by reflection in two dimensional projective Finsler metrics [PDF]

open access: yesTheoretical and Applied Mechanics
Given a projective Finsler metric in a convex domain in the projective plane, that is, a metric in which geodesics are straight lines, consider the respective Finsler billiard system.
Tabachnikov Serge
doaj   +1 more source

Total parenteral nutrition in a twin pregnancy after suicide attempt with a corrosive substance [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2017
Introduction. Self-poisoning is not frequent during pregnancy. We present a successful treatment of a woman 20 weeks pregnant with twins with self-inflicted poisoning by a caustic substance. Case outline.
Panišić-Šekeljić Marina   +2 more
doaj   +1 more source

The use of mitomycin C in caustic esophagitis in rats [PDF]

open access: yesActa Cirúrgica Brasileira, 2013
PURPOSE: To evaluate the topical effects of mitomycin C (MMC) in rats, with or without esophageal dilation, in different moments after esophageal caustic injury with NaOH10%. METHODS: Forty eight Wistar rats were divided into six groups: "GS" infusion of
Thais França Bustamante   +4 more
doaj   +3 more sources

Treatment of Spent Caustic Effluent of Oil Refinery with Catalytic Oxidation and Optimization of Relevant Parameters using Response Surface Methodology

open access: yesAnthropogenic Pollution, 2021
Caustic soda is a substance used for sweetening hydrocarbon products in oil refinery, gas and petrochemical units. The caustic soda-generated salts are increasingly formed during the process of removing impurities like mercaptans, sulfides and nitrates ...
Rogayeh Elmi   +4 more
doaj   +1 more source

Minimal analytical model for undular tidal bore profile; quantum and Hawking effect analogies

open access: yesNew Journal of Physics, 2018
Waves travelling up-river, driven by high tides, often consist of a smooth front followed by a series of undulations. A simple approximate theory gives the rigidly travelling profile of such ‘undular hydraulic jumps’, up to scaling, as the integral of ...
M V Berry
doaj   +1 more source

Study of kerosene caustic wash process for jet fuel production

open access: yesJournal of Engineering and Applied Science, 2021
Caustic wash is one of many industrial processes that are used to produce jet fuel. In this study, an analysis of the key parameters of the kerosene caustic wash process was conducted to improve the total performance of the treatment process.
Ahmed Mohamed Selim Abdelhamid   +1 more
doaj   +1 more source

THE ANALYSIS OF BIFURCATION SOLUTIONS OF THE CAMASSA–HOLM EQUATION BY ANGULAR SINGULARITIES

open access: yesПроблемы анализа, 2020
This paper studies bifurcation solutions of the Camassa – Holm equation by using the local Lyapunov – Schmidt method. The Camassa–Holm equation is studied by reduction to an ODE.
H. K. Kadhim, M. A. Abdul Hussain
doaj   +1 more source

Optical catastrophes of the swallowtail and butterfly beams

open access: yesNew Journal of Physics, 2017
We experimentally realize higher-order catastrophic structures in light fields presenting solutions of the paraxial diffraction catastrophe integral. They are determined by potential functions whose singular mapping manifests as caustic hypersurfaces in ...
Alessandro Zannotti   +3 more
doaj   +1 more source

Experimental study on impact fracture of cantilever beam-column specimen with prefabricated crack

open access: yes矿业科学学报, 2018
The impact fracture mechanics of the cantilever beam-column specimens with different inclination angles(0°,30°,60°) prefabricated cracks subjected to hammer impact loading were studied by using digital dynamic caustic test system.The results show that ...
Li Qing   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy