Results 51 to 60 of about 251,533 (259)

Three DOF mechanical motion converter for arc shaped forceps used in pharyngeal cancer surgery

open access: yesNihon Kikai Gakkai ronbunshu, 2014
In pharyngeal cancer surgery, an arc-shaped forceps is used for operations in the curved narrow working space of the throat. A flexible endoscope is also used because the affected portion is not visible directly.
Toshio TAKAYAMA   +3 more
doaj   +1 more source

Evaluation of Suzor forceps training by studying obstetric anal sphincter injuries: a retrospective study

open access: yesBMC Pregnancy and Childbirth, 2020
Background Instrumental deliveries are an unavoidable part of obstetric practice. Dedicated training is needed for each instrument. To identify when a trainee resident can be entrusted with instrumental deliveries by Suzor forceps by studying obstetric ...
Perrine COSTE MAZEAU   +8 more
doaj   +1 more source

Freshwater Macroinvertebrates [PDF]

open access: yes, 2003
The purpose of this resource is to sample, identify, and count macroinvertebrates at a Hydrology Site. Students collect, sort, identify, and count macroinvertebrates from habitats at their site.
The GLOBE Program, UCAR (University Corporation for Atmospheric Research)
core  

Vacuum-assisted cesarean section

open access: yesInternational Journal of Women's Health, 2017
Ross W McQuivey,1 Jon E Block2 1Clinical Innovations, Salt Lake City, UT, 2Independent consultant, San Francisco, CA, USA Abstract: There has been a dramatic rise in the frequency of cesarean sections, surpassing 30% of all deliveries in the US.
McQuivey RW, Block JE
doaj  

Los estados adultos de Nanomis y Spiritiops (Ephemeroptera: Baetidae) [PDF]

open access: yes, 2008
The adult stages of Nanomis Lugo-Ortiz & McCafferty and Spiritiops Lugo-Ortiz & McCafferty are described for the first time based on reared material from Argentina and Brazil, respectively.
Nieto Peñalver, María Carolina   +1 more
core  

Juicio sobre el trabajo del Dr. Isaías Buenahora - "Algunas Aplicaciones de Forceps alto en Bucaramanga"

open access: yesRevista Colombiana de Obstetricia y Ginecología, 1954
El fundamento de esta comunicación lo constituye el éxito que el autor ha tenido en la intervención universalmente contraindicada de aplicaciones de fórceps de cabeza no encajada y más aun sobre cabeza móvil.
Rafael Ramírez Merchán
doaj   +1 more source

Collecting, Rearing, Shipping, and Monitoring \u3ci\u3eOlesicampe Benefactor\u3c/i\u3e (Hymenoptera: Ichneumonidae), a Parasite of the Larch Sawfly, \u3ci\u3ePristiphora Erichsonii\u3c/i\u3e (Hymenoptera: Tenthredinidae) [PDF]

open access: yes, 2017
Procedures are described for collecting, rearing, shipping, and monitoring the intro- duced ichneumonid, Olesicampe benefactor, a valuable parasite of the larch sawfly, Pristiphora ...
Drooz, A. T, Thompson, L. C
core   +2 more sources

EL USO DE VACUUM EXTRACTOR DISMINUYE LA TASA DE LESIONES MATERNAS SEVERAS ASOCIADAS AL FÓRCEPS SIN AUMENTAR LAS COMPLICACIONES FETALES SEVERAS

open access: yesRevista Chilena de Obstetricia y Ginecología, 2007
Antecedentes: Existe evidencia que sugiere que el método de elección para resolver un parto operatorio es el vacuum extractor, sin embargo, esta recomendación no se ha incorporado a la práctica habitual en América Latina.
Pedro Cuevas T, Jorge Carvajal C
doaj  

A new family, Coryphoridae (Ephemeroptera: Ephemerelloidea), and description of the winged and egg stages of Coryphorus [PDF]

open access: yes, 2001
A new family Coryphoridae is proposed in the superfamily Ephemerelloidea for the monotypic genus Coryphorus. Characters that distinguish Coryphoridae from all other Ephemerelloidea are discussed.
del Carmen Zuniga de Cardoso, Maria   +2 more
core  

Home - About - Disclaimer - Privacy