Results 1 to 10 of about 14,711 (214)

ADN et chromosomes

open access: bronzeINRAE Productions Animales, 2000
Chaque chromosome contient une seule molécule d’ADN. L’ADN déroulé d’un noyau de cellule humaine mesurerait environ 1,8 m : chaque molécule d’ADN est enroulée et compactée en plusieurs étapes, grâce à l’association de différentes protéines, et loge dans le noyau de 6 µm de diamètre.
H. Hayes
openaire   +6 more sources

ACUTE ABDOMEN AND ITS OUTCOMES IN CHILDREN WITH ACUTE LEUKEMIA

open access: yesHematology, Transfusion and Cell Therapy, 2021
Objective: Acute abdominal conditions such as tiflitis, acute appendicitis and intussusception can be found in the follow-up of children with leukemia.
Huseyin Avnı Solgun   +2 more
doaj   +1 more source

Monitoring Sexually Transmitted Infections in Cervicovaginal Exfoliative Samples in Mexican Women

open access: yesPathogens, 2021
Background. Globally, Sexually Transmitted Infections (STIs) are a major cause of morbidity in sexually active individuals, having complications in reproduction health and quality of life.
Fabiola Hernández-Rosas   +8 more
doaj   +1 more source

ADN for object detection [PDF]

open access: yesIET Computer Vision, 2020
Owing to large‐scale diversity and location uncertainty in object detection, how to enrich semantic information has become an important issue that attracts a lot of concern. In this study, the authors propose a novel attentional detection network (ADN) to enrich semantic information of feature maps by adding an extra attention branch to the classic ...
Jinding Wang, Haifeng Hu, Xinlong Lu
openaire   +3 more sources

A modeling and optimal control method of flexible load in the active distribution networks in non-ideal communication environments

open access: yesZhejiang dianli, 2023
Given the control perturbations in active distribution networks (ADNs) due to communication anomalies, a flexible load modeling and control method for active distribution networks adapted to non-ideal communication environments is introduced.
XU Chongyou   +4 more
doaj   +1 more source

Learning difficulties in comprehending virus and bacteria material for senior high schools

open access: yesJPBI (Jurnal Pendidikan Biologi Indonesia), 2020
Previous research only focuses on the difficulties and factors causing learning difficulties without any solution. This study aimed to identify learning difficulties, factors, and alternative solutions overcoming the problems of learning difficulties ...
Muhammad Imam Firmanshah   +2 more
doaj   +1 more source

Effect of some fabric structure factors on the functional properties of women summer boluses' fabrics

open access: yesJournal of Architecture, Art & Humanistic Science, 2020
Ladies fabrics are one of the most important woven fabrics types that are offered in the markets to the consumers, which requires attention and accuracy in its specifications so as to the final product quality, since such quality meets the requirements ...
Shereen Osman
doaj   +1 more source

Severo Ochoa de Albornoz

open access: yesPrisma Tecnológico, 2023
Desde muy temprana edad, Severo Ochoa de Albornoz mostró interés por las ciencias naturales. Su empeño y el apoyo de sus profesores, lo llevaron a estudiar medicina en busca de la bioquímica.
Jesús Araúz
doaj   +1 more source

Virus-induced ER stress and the unfolded protein response

open access: yesFrontiers in Plant Science, 2012
The accumulation of unfolded or misfolded proteins in the lumen of the endoplasmic reticulum (ER) results in ER stress that triggers cytoprotective signaling pathways, termed the unfolded protein response (UPR), to restore and maintain homeostasis in the
Lingrui eZhang, Aiming eWang
doaj   +1 more source

Extracción de ADN usando métodos mínimamente invasivos en Xenarthras orden Pilosa, una contribución a su conservación

open access: yesActualidades Biológicas, 2021
Los Xenarthra son un grupo de mamíferos, de gran importancia histórica y ecológica, originados en Suramérica. La implementación de técnicas en genética molecular en estos animales está en aumento y para ello, losmétodos de muestreo mínimamente invasivos ...
Yuly Marcela Salazar-Moscoso   +3 more
doaj   +1 more source

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