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120 resultados encontrados.

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An interpretable machine learning model based on habitat radiomics combined with deep learning for predicting the WHO/ISUP grade of patients with clear cell renal cell carcinoma
Artículo
Material complementario disponible Artículo DOAJ
Xiang Tao et al · BMC · 2026 · ISSN 1471-2342
Abstract Background This study aims to explore spatial heterogeneity within tumors, establish and validate an interpretable machine learning model combining habitat radiomics and deep learning, and investigate its predic...
LCC TENDOk1lZGljYWwgdGVjaG5vbG9neQ~~Idioma eng
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Anatomical histological and histochemical structure of the retina in Mabuya aurata lizard
Artículo
Acceso abierto Artículo DOAJ
Sanabel Al-Thanon · University of Mosul, College of Education for Pure Science · 2012 · ISSN 1812-125X
ABSTRACT The present study carried out to explore the anatomical morphology and histological structure, as well as some histochiemical aspects of the retina in Mabuya aurata lizard which is a carnivorous animal. On the o...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Association between parental age at childbirth and timing of puberty in children: an 8-year cohort study
Artículo
Acceso abierto Artículo DOAJ
Qin Zhang et al · BMC · 2026 · ISSN 2042-6410
Abstract Background The timing of puberty in offspring is influenced by various factors, including genetics and environment. While some studies suggest a link between parental age at childbirth and pubertal timing, the e...
LCC LCC:Medicine; TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access
Avaliação morfométrica de eqüinos da raça Mangalarga Marchador: índices de conformação e proporções corporais Morphometric evaluation of Mangalarga Marchador horse: conformation index and body proportions
Artículo
Acceso abierto Artículo DOAJ
Grasiele Coelho Cabral et al · Sociedade Brasileira de Zootecnia · 2004 · ISSN 1516-3598
Objetivou-se, com este trabalho, avaliar as relações entre medidas lineares de eqüinos em crescimento, do nascimento aos doze meses, e de animais adultos da raça Mangalarga Marchador. As medidas utilizadas foram peso...
LCC LCC:Animal cultureIdioma eng
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Open Access
Broadband High-Selectivity Stacked Filtering Antenna with Multiple Radiation Nulls
Artículo
Acceso abierto Artículo DOAJ
Shuai Gao et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2025 · ISSN 2179-1074
Abstract In this paper, a novel broadband high-selectivity stacked filtering antenna with multiple radiation nulls is proposed. The antenna consists of a short-circuited stepped impedance feeding line and two U-shaped st...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Comparative modelling of pull-out process of four different anchorages by using transparent soil
Artículo
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XIA Yuan-you 1, CHEN Chen 1, NI Qing 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
A small-scale physical modelling system is developed to study the pull-out mechanism of embedded soil nails based on transparent soil and particle image velocimetry (PIV). Four types of soil anchorages, common cylindrica...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Comparing generic models for interplanetary shocks and magnetic clouds axis configurations at 1 AU
Artículo
Acceso abierto Artículo CONICET Digital
Janvier, Miho et al · American Geophysical Union · 2015 · ISSN 3328-3349
Interplanetary coronal mass ejections (ICMEs) are the manifestation of solar transient eruptions, which can significantly modify the plasma and magnetic conditions in the heliosphere. They are often preceded by a shock, ...
Idioma eng
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Open Access
Complex Nanostructures by Pulsed Droplet Epitaxy
Artículo
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Noboyuki Koguchi et al · SAGE Publishing · 2011 · ISSN 1847-9804
What makes three dimensional semiconductor quantum nanostructures so attractive is the possibility to tune their electronic properties by careful design of their size and composition. These parameters set the confinement...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Comportamento da freqüência cardíaca, pressão arterial e peso hidrostático de gestantes em diferentes profundidades de imersão Behavior of heart rate, blood pressure, and hydrostatic weight of pregnant women at different immersion depths
Artículo
Acceso abierto Artículo DOAJ
Ilana Finkelstein et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2004 · ISSN 0100-7203
OBJETIVO: identificar as respostas de freqüência cardíaca (FC), pressão arterial (PA) e peso hidrostático (PH)em grávidas imersas em diversos pontos anatômicos até o processo xifóide. MÉTODOS: onze gestantes fo...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Congeneric phylogeography: hypothesizing species limits and evolutionary processes in Patagonian lizards of the Liolaemus boulengeri group (Squamata:Liolaemini)
Artículo
Material complementario disponible Artículo CONICET Digital
Avila, Luciano Javier et al · Oxford University Press · 2006 · ISSN 0024-4066
In poorly known groups for which data are insufficient to develop biologically plausible model-based approaches to phylogeographical analyses, a ‘first hypotheses’ protocol is suggested as offering the best way to ge...
Idioma eng
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Connected inner pore analysis of calcareous sands using SEM
Artículo
Acceso abierto Artículo DOAJ
JIANG Ming-jing 1,2, WU Di 1,2, CAO Pei 1,2, DING Zhi-jun 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Calcareous sand is a special kind of geotechnical sand which consists of much carbonate. Based on the remains of the original marine organisms, the calcareous sand grains have irregular shapes and contain inner pores. Th...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Detection and classification of chromosomes with sister chromatid cohesion defects using object detection models
Artículo
Acceso abierto Artículo DOAJ
Shinya Matsumoto et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Sister chromatid cohesion (SCC) is mediated by a protein complex called cohesin and by regulatory proteins that control cohesin function. A commonly used approach to evaluate the involvement of cohesin regulator...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Development of an objective selection method for cedar wooden-shingle boards as roofing material
Artículo
Acceso abierto Artículo DOAJ
Reiko Furoi et al · Society for Science and Technology · 2022 · ISSN 2186-4942
Cedar wooden-shingle boards, a traditional Japanese roofing material, are handmade by craftsmen using traditional techniques. Product selection is left primarily to the roofers, whose selection criteria are visual and no...
LCC LCC:Technology (General)Idioma eng
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Open Access
Digital Assessment of Gingival Display During Different Facial Expressions Using AutoCAD Software: An Exploratory Clinical Study
Artículo
Material complementario disponible Artículo DOAJ
Rija Anees et al · Elsevier · 2026 · ISSN 0020-6539
Objective: To explore and compare the extent of maximal gingival display among four different facial expressions, including the requested smile, Duchenne smile, grimace of disgust, and funnel-shaped expression, using Aut...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Exploring accessibility conditions for bike–train commuting: A qualitative study among university staff in Belgium
Artículo
Acceso abierto Artículo DOAJ
Stijn Rybels et al · TU Delft OPEN Publishing · 2026 · ISSN 1567-7141
The integration of cycling and rail transport is a key element of sustainable commuting, yet its success depends on the accessibility of stations, their surrounding environments, and destinations. While quantitative stud...
LCC LCC:Transportation engineeringIdioma eng
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Open Access
Finding the Relationship Between the Biological Dagradtion Rate Constants and Some of the Calculated Physical Properties of a Number of Carcinogenic poly Aromatic Hydrocarbons
Artículo
Material complementario disponible Artículo DOAJ
Rayan Mahmood et al · University of Mosul, College of Education for Pure Science · 2019 · ISSN 1812-125X
This study involves the theoretical calculation of binding energy (the free energy ΔG°) of eleven of polycyclic aromatic hydrocarbons (PAHs) compounds with catechol 1,2-dioxygenase enzyme from the gram-positive Rhodoco...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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From Folk Tales to National Identity: Educational Impact of Albanian Children’s Literature in Kosovo
Artículo
Material complementario disponible Artículo DOAJ
Vesel Islami et al · Vasyl Stefanyk Carpathian National University · 2025 · ISSN 2311-0155
This study aimed to identify the impact of the systematic use of works of Albanian children’s literature on the development of national identity and value orientations among primary school pupils in Kosovo. The study e...
LCC TENDOkVkdWNhdGlvbg~~; TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma eng
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Heat-related health impacts in ASEAN countries: A scoping review
Artículo
Material complementario disponible Artículo DOAJ
Htoo Wai Aung et al · Elsevier · 2026 · ISSN 2665-9727
Approximately 670 million residents in the ASEAN region face heat-related health risks including synergistic effects with air pollution. Despite health impacts of heat studies existed in individual countries, a regionwid...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Industrial Waste in Poland (2010–2020): A Sectoral View Using Input-Output Models and Structural Decomposition Analysis
Artículo
Material complementario disponible Artículo DOAJ
Kamil Gacek · Lodz University Press · 2025 · ISSN 0208-6018
This study examines the evolution of industrial waste generation within the Polish economy over the decade of 2010–2020. Rapid economic growth, structural shifts among sectors, and growing environmental awareness have ...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma eng
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MORPHOLOGICAL VARIATION IN BOLITOGLOSSA VALLECULA (AMPHIBIA: CAUDATA: PLETHODONTIDAE) IN THE CORDILLERA CENTRAL OF COLOMBIA VARIACIÓN MORFOLÓGICA EN BOLITOGLOSSA VALLECULA (AMPHIBIA: CAUDATA: PLETHODONTIDAE) EN LA CORDILLERA CENTRAL DE COLOMBIA
Artículo
Acceso abierto Artículo DOAJ
Natalia Silva-González et al · Universidad de Antioquia · 2011 · ISSN 0304-3584
Body size and head shape variation was quantified in four populations of Bolitoglossa vallecula in the Cordillera Central of Colombia. Two of these four populations occurred in sympatry with B. ramosi, an ecologically si...
LCC LCC:Biology (General)Idioma eng
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Open Access
Modeling and Configuration Design of Electromagnetic Actuation Coil for a Magnetically Controlled Microrobot
Artículo
Acceso abierto Artículo DOAJ
Xiaolong Jing et al · KeAi Communications Co., Ltd · 2019 · ISSN 1000-9345
Abstract Non-contact actuated microbeads have attracted a lot of attention in recent years because of its enormous potential in medical, biological, and industrial applications. Researchers have proposed a multitude of e...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Nonlinear Static and Dynamic Stiffness Characteristics of Support Hydraulic System of TBM
Artículo
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Jianfeng Tao et al · KeAi Communications Co., Ltd · 2019 · ISSN 1000-9345
Abstract Full-face hard rock tunnel boring machines (TBM) are essential equipment in highway and railway tunnel engineering construction. During the tunneling process, TBM have serious vibrations, which can damage some o...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Nonlinear wavefront engineering with metasurface decorated quartz crystal
Artículo
Material complementario disponible Artículo DOAJ
Mao Ningbin et al · Wiley · 2021 · ISSN 2192-8614
In linear optical processes, compact and effective wavefront shaping techniques have been developed with the artificially engineered materials and devices in the past decades. Recently, wavefront shaping of light at newl...
LCC TENDOlBoeXNpY3M~Idioma eng
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Parameter optimization and field application of roof volume fracturing using horizontal wells for coalbed methane extraction from broken-soft coal seams
Artículo
Acceso abierto Artículo DOAJ
Qingli ZHANG et al · Editorial Office of Coal Geology & Exploration · 2026 · ISSN 1001-1986
Objective and MethodTo achieve rapid coalbed methane (CBM) extraction from broken-soft coal seams using surface horizontal wells, this study proposed a volume fracturing technology for coal seam roof using horizontal wel...
LCC TENDOkdlb2xvZ3k~; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YWxsdXJneQ~~Idioma zho
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