Results 81 to 90 of about 2,338 (212)

Outcomes of various surgical techniques used in patients with closed traction injuries of the brachial plexus

open access: yesГений oртопедии, 2023
Introduction Traumatic lesions of the brachial plexus and analysis of the outcomes of various surgical techniques in patients with this pathology are the relevant challenges in neurosurgery, neurology, traumatology, orthopedics and rehabilitation due to
Sergey P. Bazhanov   +4 more
doaj   +1 more source

Development of an optimized intumescent coating [PDF]

open access: yes
Intumescent coatings for small diameter air launched missiles were studied.
Bilow, N., Schwartz, S. S.
core   +1 more source

Development of a special purpose spacecraft interior coating, phase 3 [PDF]

open access: yes
A variety of intumescent coatings based on a fluorocarbon latex resin modified with either an acrylic resin or an epoxy resin were prepared. Several intumescent systems were used for these studies including some based on ammonium polyphosphate and others
Gillman, H. D., Nannelli, P.
core   +1 more source

Kinetic Analysis of the Thermal Degradation of Polystyrene-Montmorillonite Nanocomposite [PDF]

open access: yes, 2004
Nanocomposites exhibit a combination of unique properties, such as increased heat distortion temperature, reduced permeability, reduced flammability and improved mechanical properties.
Bourbigot, Serge   +2 more
core   +2 more sources

Phaco capsulotomy: a technique to prevent the Argentinean Flag Sign

open access: yesClinical Ophthalmology, 2017
Christopher C Teng Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, CT, USA Abstract: The Argentinean Flag Sign is a complication that occurs during capsulorhexis construction, in which the capsulorhexis ...
Teng CC
doaj  

Indução de calos e regeneração de embriões em anteras de Coffea arabica L. por nitrato de prata e etileno Callus induction and embryo regeneration in Coffea arabica L. anthers by silver nitrate and ethylene

open access: yesRevista Ciência Agronômica, 2011
O melhoramento genético do cafeeiro por métodos convencionais é um processo demorado para aquisição de uma nova cultivar. Através da cultura de anteras podem-se obter linhagens homozigóticas rapidamente, oriundas de dihaplóides.
Adelaide Siqueira Silva   +4 more
doaj   +1 more source

Canine Snake-Eye Myelopathy: Clinical, Magnetic Resonance Imaging, and Pathologic Findings in Four Cases

open access: yesFrontiers in Veterinary Science, 2019
Intramedullary signal change (ISC) is a non-specific finding that is frequently observed on magnetic resonance imaging (MRI) examinations of the canine spinal cord.
John H. Rossmeisl   +7 more
doaj   +1 more source

Nonflammable potting, encapsulating and/or conformal coating compound [PDF]

open access: yes, 1972
Compound formed from dimethylpolysiloxane, ammonium phosphate, and ground glass is nonflammable in air environment and self-extingushing in atmosphere of 60 percent oxygen and 40 percent nitrogen.
Dawn, F., Kline, H. F.
core   +1 more source

Flammability of styrenic polymer clay nanocomposites based on a methyl methacrylate oligomerically-modified clay [PDF]

open access: yes, 2006
Nanocomposites of polystyrene, high impact polystyrene, acrylonitrile–butadiene–styrene terpolymer, polypropylene, and polyethylene were prepared using a methyl methacrylate oligomerically-modified clay by melt blending and the thermal stability and fire
Jiang, David D.   +3 more
core   +1 more source

Synthesis of Zinc Phosphonated Poly(ethylene imine) and Its Fire-Retardant Effect in Low-Density Polyethylene [PDF]

open access: yes, 2015
A novel oligomeric intumescent fire-retardant chelate, zinc phosphonated poly(ethylene imine) (Zn-PEIP), with a variable Zn2+ loading, was synthesized. The chemical structure of Zn-PEIP was confirmed by FTIR, 13C NMR, and 31P NMR spectroscopies.
Anna A. Stec   +34 more
core   +1 more source

Home - About - Disclaimer - Privacy