Results 91 to 100 of about 636,871 (279)

Enhancing Surgical Efficiency and Cost‐Effectiveness With TaTME‐Combined Robot‐Assisted Surgery for Lower Rectal Cancer

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
ABSTRACT Background Robot‐assisted rectal surgery (RAS) offers improved dexterity and visualization; however, the high cost of equipment and consumables remains a major challenge for hospital management. At our institution, we have adopted a combined approach using transanal total mesorectal excision (TaTME) for lower rectal cancers, aiming to shorten ...
Takeru Matsuda   +9 more
wiley   +1 more source

Características al sacrificio, rasgos de la canal y rendimiento carnicero de novillos criollo limonero sometidos a suplementación durante la fase de ceba a pastoreo

open access: yesRevista Científica, 2010
Se estudiaron efectos de dos tipos de suplementación a pastoreo sobre características al sacrificio, rasgos en canal y rendimiento carnicero de 23 novillos de la raza Criollo Limonero. A los 36 meses de edad, éstos se distribuyeron aleatoriamente a
Argenis Rodas González   +4 more
doaj  

Mature Tertiary Lymphoid Structures Indicate Good Chemotherapy Response and Prognosis in Advanced Colorectal Cancer

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
In advanced colorectal cancer, tumors with mature tertiary lymphoid structures (TLS) exhibited abundant infiltration of CD3‐ and CD8‐positive lymphocytes in both primary and metastatic sites, indicating an activated immune response. The presence of mature TLS was also associated with favorable chemotherapy sensitivity and improved prognosis.
Nobuhiro Hosoi   +9 more
wiley   +1 more source

Combined effect of nano-SiO2 and nano-Fe2O3 on compressive strength, flexural strength, porosity and electrical resistivity in cement mortars

open access: yesMateriales de Construccion, 2018
The compressive strength, flexural strength, porosity and electrical resistivity properties of cement mortars with nano-Fe2O3 and nano-SiO2 are studied.
M. A. Sanjuán   +3 more
doaj   +1 more source

Difusión de la información en mercados internacionales [PDF]

open access: yes
(Disponible en idioma inglés únicamente) La información específica sobre el comercio y los mercados financieros a través de las fronteras nacionales es costosa. Los vendedores y compradores prefieren emplear información deducida del comportamiento de sus
Alejandro Izquierdo   +2 more
core  

Impact of Two‐Team Surgery on Short‐ and Long‐Term Outcomes of Transanal Total Mesorectal Excision for Rectal Cancer

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
This study investigated the impact of two‐team surgery on short‐ and long‐term outcomes of transanal total mesorectal excision for rectal cancer. Two‐team surgery has some advantages over one‐team surgery, such as shorter operation time, decreased estimated blood loss, increased number of lymph nodes dissected, and decreased positive distal margin ...
Nobuaki Hoshino   +13 more
wiley   +1 more source

Análisis térmico de moldes de inyección de plástico utilizando elementos finitos

open access: yesCiencia & Futuro, 2018
Se calculó mediante una simulación computacional, utilizando el método de los elementos finitos, la cantidad de energía en forma de calor extraída del molde de inyección analizado y el tiempo necesario para realizar la extracción de las piezas moldeadas
Yuri H. Villalta-Elejalde   +2 more
doaj  

The influence of shrinkage reducing admixtures on plastic shrinkage

open access: yesMateriales de Construccion, 2003
Shrinkage reducing admixtures (SRAs) are viable alternatives for reducing plastic shrinkage cracking in concrete. The objective of the present paper is to study early age plastic shrinkage in restrained concrete elements, where three different SRAs have ...
J. Mora, A. Aguado, R. Gettu
doaj   +1 more source

Densidad y área de los canales resiníferos de "Pinus pinaster" ante tratamientos de fertilización, y su relación con la defensa ante "Hylobius abietis" [PDF]

open access: yes, 2008
6 páginas, 3 tablas -- Actas de la I Reunión sobre Sanidad Forestal celebrada en Palencia el 24 y 25 de septiembre de 2007.Las coníferas poseen una estructura de canales resiníferos que actúa como defensa contra el ataque de insectos y patógenos.
Moreira Tomé, Xoaquín   +4 more
core  

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