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115 resultados encontrados.

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Acurácia da estimativa ultrassonográfica do peso fetal e influência de fatores maternos e fetais Ultrasonographic accuracy of fetal weight estimation and influence of maternal and fetal factors
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Acurácia da estimativa ultrassonográfica do peso fetal e influência de fatores maternos e fetais Ultrasonographic accuracy of fetal weight estimation and influence of maternal and fetal factors
Aline Giroto Ricci et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2011 · ISSN 0100-7203
OBJETIVO: Avaliar a eficácia da estimativa ultrassonográfica na predição do peso fetal e analisar fatores maternos e/ou fetais que interferem no resultado. MÉTODOS: Estudo prospectivo e transversal, que incluiu 106 ...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Age-related downregulation of dihydrotestosterone-inactivating enzymes in human scalp sebaceous glands
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Age-related downregulation of dihydrotestosterone-inactivating enzymes in human scalp sebaceous glands
Yasuaki Ikuno et al · BMC · 2026 · ISSN 1880-8190
Abstract Background Aging alters the systemic steroid environment, including reductions in circulating androgens. In peripheral tissues, androgen exposure is regulated mainly by local steroid metabolism, which can activa...
LCC TENDOlBhdGhvbG9neQ~~Idioma eng
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Analysis of novel zinc-binding proteins in the cell wall of Corynebacterium diphtheriae
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Analysis of novel zinc-binding proteins in the cell wall of Corynebacterium diphtheriae
Eric D. Peng et al · American Society for Microbiology · 2025 · ISSN 0021-9193
ABSTRACT Zinc is a critical nutrient for all living organisms, including bacterial pathogens such as Corynebacterium diphtheriae, the causative agent of the severe human respiratory disease diphtheria. As such, zinc acqu...
LCC LCC:MedicineIdioma eng
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Application of deep learning strategies in the standardization and diagnostic efficiency enhancement of chest X-ray imaging
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Application of deep learning strategies in the standardization and diagnostic efficiency enhancement of chest X-ray imaging
Yung-Cheng Wang et al · BMC · 2026 · ISSN 1471-2342
Abstract Introduction This study aimed to develop a deep learning-based system to automatically assess patient positioning compliance in chest radiographs, focusing on cervical spine visibility, scapular overlap, and cos...
LCC TENDOk1lZGljYWwgdGVjaG5vbG9neQ~~Idioma eng
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Application of reflectance confocal microscopy in the diagnosis of pemphigus vulgaris and pemphigus foliaceus
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Application of reflectance confocal microscopy in the diagnosis of pemphigus vulgaris and pemphigus foliaceus
Marta Kurzeja · Termedia Publishing House · 2022 · ISSN 0033-2526
Reflectance confocal microscopy is a non-invasive diagnostic method that enables real-time visualization of tissues in near-histological resolution. Pemphigus is a chronic autoimmune skin disease in which intra-epidermal...
LCC LCC:Medicine; LCC:DermatologyIdioma eng
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Automated Tooth Detection and Caries Identification in CBCT With Deep Learning
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Automated Tooth Detection and Caries Identification in CBCT With Deep Learning
Surong Chen et al · Elsevier · 2026 · ISSN 0020-6539
Objectives: Deep learning networks have achieved significant progress in caries diagnosis, but automated localization and numbering of carious teeth in cone-beam computed tomography (CBCT) images remain underexplored. Th...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Autonomous Search and Rescue Robot with Vision Based Object Detection and SLAM-Enabled Navigation in Hazardous Environments
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Autonomous Search and Rescue Robot with Vision Based Object Detection and SLAM-Enabled Navigation in Hazardous Environments
N Prem Sankar et al · EDP Sciences · 2026 · ISSN 2100-014X
The Autonomous search and rescue operations in hazardous en- vironments demands a robust perception, precise localization, and intelli- gent navigation. This paper presents an integrated robotic system on the TurtleBot3 ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Bound states in the continuum in a chain of coupled Mie resonators with structural disorder: theory and experiment
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Bound states in the continuum in a chain of coupled Mie resonators with structural disorder: theory and experiment
Nazarov Ravshanjon et al · Wiley · 2025 · ISSN 2192-8614
We study the impact of structural disorder on a radiative lifetime of symmetry-protected bound state in the continuum (BIC) and a bright mode in a one-dimensional periodic chain of coupled Mie resonators. Through experim...
LCC TENDOlBoeXNpY3M~Idioma eng
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Caveolin-1–eNOS/Hsp70 interactions mediate rosuvastatin antifibrotic effects in neonatal obstructive nephropathy
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Caveolin-1–eNOS/Hsp70 interactions mediate rosuvastatin antifibrotic effects in neonatal obstructive nephropathy
García, Isabel Mercedes et al · Academic Press Inc Elsevier Science · 2012 · ISSN 1089-8603
Evidence suggesting that statins may contribute to renoprotection has been provided in experimental 28 and clinical studies. Statins restore endothelial nitric oxide (NO) levels by mechanisms including up-reg- 29 ulation...
Idioma eng
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Chaotic photon spheres in non-Euclidean billiard
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Chaotic photon spheres in non-Euclidean billiard
Wang Dongyang et al · Wiley · 2020 · ISSN 2192-8606
With the advancement in understanding of the physics inside chaotic systems, chaos has been harnessed from a nuisance to a beneficial factor in optical devices. Light–matter interaction in chaotic systems has been util...
LCC TENDOlBoeXNpY3M~Idioma eng
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Comparison of Dry Sliding Tribological Behavior of Lean Duplex Stainless Steel and Standard Austenitic Stainless Steel
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Comparison of Dry Sliding Tribological Behavior of Lean Duplex Stainless Steel and Standard Austenitic Stainless Steel
Strubbia, Renata et al · Springer · 2026 · ISSN 1059-9495
Lean duplex stainless steels (LDSS) emerged as a competitive duplex stainless steels (DSS) where Ni is partially replaced by lower cost alloying elements such as Mn and N. However, to date there has been little to no inf...
Idioma eng
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DS-PTAM: Distributed Stereo Parallel Tracking and Mapping SLAM System
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DS-PTAM: Distributed Stereo Parallel Tracking and Mapping SLAM System
De Croce, Mauro et al · Springer · 2019 · ISSN 0921-0296
This paper presents DS-PTAM, a distributed architecture for the S-PTAM stereo SLAM system. This architecture is developed on the ROS framework, separating the localization and mapping tasks into two independent ROS nodes...
Idioma eng
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Deep Learning-Based Structural Health Monitoring: A Multi-Scale Neural Network Approach for Real-Time Damage Detection in Composite Materials
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Deep Learning-Based Structural Health Monitoring: A Multi-Scale Neural Network Approach for Real-Time Damage Detection in Composite Materials
Ali Khalid Younis Al-Taie · University of Mosul, College of Education for Pure Science · 2025 · ISSN 1812-125X
For the structural health monitoring of composite materials, data analysis technology must be very sophisticated, capable of detecting fault patterns that are multi-level and complicated. A comprehensive deep learning pa...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Deterministic generation and nanophotonic integration of 2D quantum emitters for advanced quantum photonic functionalities
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Deterministic generation and nanophotonic integration of 2D quantum emitters for advanced quantum photonic functionalities
So Jae-Pil · Wiley · 2025 · ISSN 2192-8614
Quantum emitters (QEs) are essential building blocks for quantum applications, such as quantum communication, quantum computing and metrology. Two-dimensional (2D) materials, such as transition metal dichalcogenides (TMD...
LCC TENDOlBoeXNpY3M~Idioma eng
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Dual-modality imaging enables longitudinal biodistribution profiling of intracerebroventricular CAR-T therapy in orthotopic glioma
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Dual-modality imaging enables longitudinal biodistribution profiling of intracerebroventricular CAR-T therapy in orthotopic glioma
Chunzhao Li et al · Springer · 2026 · ISSN 1432-0851
Abstract Locoregional CAR-T delivery is increasingly explored for glioblastoma to improve intracranial tumor exposure; however, organ-level biodistribution kinetics after intracranial administration remain poorly quantif...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Electrically switchable and tunable infrared light modulator based on functional graphene metasurface
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Electrically switchable and tunable infrared light modulator based on functional graphene metasurface
Luo Wei et al · Wiley · 2023 · ISSN 2192-8614
Graphene is emerging as an ideal material for new-generation optoelectronic devices. In this paper, a novel graphene metasurface-based electrically switchable and tunable infrared light modulator has been proposed and th...
LCC TENDOlBoeXNpY3M~Idioma eng
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Expression of osteogenic proteins in kidneys of cats with nephrocalcinosis
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Expression of osteogenic proteins in kidneys of cats with nephrocalcinosis
Nuttha Hengtrakul et al · Oxford University Press · 2025 · ISSN 0891-6640
Abstract Background Nephrocalcinosis is a common pathological finding in cats with chronic kidney disease and nephrolithiasis. Understanding its pathogenesis may identify future therapeutic targets. Hypothesis Nephrocalc...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Facile SERS substrates from Ag nanostructures chemically synthesized on glass surfaces
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Facile SERS substrates from Ag nanostructures chemically synthesized on glass surfaces
N.V. Mazur et al · Vasyl Stefanyk Carpathian National University · 2023 · ISSN 1729-4428
A quick one-step fabrication of efficient SERS substrates by a modified approach based on a silver-mirror reaction (using Tollens’ reagent) is reported. Commercially available microscope slides or cover glass (coversli...
LCC TENDOlBoeXNpY3M~Idioma eng
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Fator de crescimento fibroblástico básico e seus receptores em relação à atividade proliferativa na placenta bubalina em diferentes fases da gestação Basic fibloblast growth factor and its receptors in relation to proliferative activity in the buffalo placenta during gestation
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Fator de crescimento fibroblástico básico e seus receptores em relação à atividade proliferativa na placenta bubalina em diferentes fases da gestação Basic fibloblast growth factor and its receptors in relation to proliferative activity in the buffalo placenta during gestation
L.P. Artoni et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2007 · ISSN 0102-0935
Estudou-se a distribuição espaço-temporal do fator de crescimento fibroblástico básico (bFGF), do receptor 1 do fator de crescimento fibroblástico (FGFR1) e do receptor 2 do fator de crescimento fibroblástico (FGF...
LCC LCC:Animal cultureIdioma eng
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Fault perception analysis of distribution network based on FAGA-BP neural network algorithm
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Fault perception analysis of distribution network based on FAGA-BP neural network algorithm
LI Wenke et al · Harbin Jinhe Electrical Measurement & Instrumentation Magazine Publishing Co., Ltd · 2026 · ISSN 1001-1390
In response to the unstable accuracy rate of fault location in distribution network lines and the significant impact of communication with distribution automation devices, the fault perception analysis of distribution ne...
LCC TENDOkluc3RydW1lbnRzIGFuZCBtYWNoaW5lcw~~; LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlNjaWVuY2U~Idioma zho
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Feasibility assessment of invigorating grassrooTs primary healthcare for prevention and management of cardiometabolic diseases in resource-limited settings in China, Kenya, Nepal, Vietnam (the FAITH study): rationale and design
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Feasibility assessment of invigorating grassrooTs primary healthcare for prevention and management of cardiometabolic diseases in resource-limited settings in China, Kenya, Nepal, Vietnam (the FAITH study): rationale and design
Enying Gong et al · KeAi Communications Co., Ltd · 2019 · ISSN 2397-0642
Abstract Background Cardiometabolic diseases are the leading cause of death and disability in many low- and middle-income countries. As the already severe burden from these conditions continues to increase in low- and mi...
LCC LCC:Public aspects of medicineIdioma eng
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Frequência de leveduras em fluido vaginal de mulheres com e sem suspeita clínica de candidíase vulvovaginal Frequency of yeasts in vaginal fluid of women with and without clinical suspicion of vulvovaginal candidiasis
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Frequência de leveduras em fluido vaginal de mulheres com e sem suspeita clínica de candidíase vulvovaginal Frequency of yeasts in vaginal fluid of women with and without clinical suspicion of vulvovaginal candidiasis
João Luciano Andrioli et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2009 · ISSN 0100-7203
OBJETIVO: estudar a candidíase vulvovaginal em mulheres com e sem suspeita clínica a partir de fluido vaginal, identificando frequência de Candida spp. e associando a fatores de risco intrínsecos e extrínsecos. MÉT...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Generalized granuloma annulare coexisting with metastatic carcinoma of unknown origin (CUP syndrome) – a case report
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Generalized granuloma annulare coexisting with metastatic carcinoma of unknown origin (CUP syndrome) – a case report
Joanna Bacharewicz-Szczerbicka et al · Termedia Publishing House · 2015 · ISSN 0033-2526
Introduction. Generalized granuloma annulare (GGA) is characterized by a chronic course and a poor response to treatment. So far cases of GGA coexisting with diabetes, hyperlipidemia, thyroid diseases and malignant neo...
LCC LCC:Medicine; LCC:DermatologyIdioma eng
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Genome-wide identification of the CmHDZ gene family in Chinese chestnut (Castanea mollissima) and analysis of their expression patterns under different types of abiotic stress
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Genome-wide identification of the CmHDZ gene family in Chinese chestnut (Castanea mollissima) and analysis of their expression patterns under different types of abiotic stress
Xiurong Xu et al · Frontiers Media S.A · 2026 · ISSN 1664-462X
The members of the homologous homeodomain-leucine zipper (HDZ) family of transcription factors play important roles in the ability of plants to cope with adverse conditions. In this study, we analyzed the genome of the C...
LCC TENDOlBsYW50IGN1bHR1cmU~Idioma eng
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