Results 41 to 50 of about 182,378 (301)
La infertilidad como manifestación clínica de la infección por Chlamydia y otros agentes infecciosos
Medisan, 2014 Introducción: la infección por Chlamydia trachomatis es la enfermedad de transmisión sexual bacteriana más común a escala mundial. Prevalece en adolescentes de 15-19 años.
Amparo Mirabal Fariñas +4 more
doaj
Is Sextans dwarf galaxy in a scalar field dark matter halo?
, 2014 The Bose-Einstein condensate/scalar field dark matter model, considers that the dark matter is composed by spinless-ultra-light particles which can be described by a scalar field.
Lora, V., Magana, Juan
core +1 more source
Optimal Policy Derivation for Transmission Duty-Cycle Constrained LPWAN [PDF]
, 2018 Low-power wide-area network (LPWAN) technologies enable Internet of Things (IoT) devices to efficiently and robustly communicate over long distances, thus making them especially suited for industrial environments.
Chen, T. +3 more
core +1 more source
Advanced Science, EarlyView.Gecko like multi directional high power magneto mechano electric energy harvester (MME EH) for self powered, hundred meter scale LoRa communication. Inspired by the symmetric and flexible limb motion of geckos, the biomimetic harvester enables coordinated bending twisting responses to weak, low frequency (50/60 Hz) stray magnetic fields from power ...
Shitong Fang +13 more
wiley +1 more source
Medisan, 2015 En la actualidad constituye un verdadero problema científico la diversidad de criterios sobre las características epidemiológicas, clínicas y quirúrgicas de la hemorragia digestiva alta no varicosa, debido a sus altas tasas de letalidad y mortalidad, por
Lucas García Orozco +4 more
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Medisan, 2022 Introduction: The pancreas cancer constitutes one of the neoplasms with worse prognosis due to its late diagnosis. Objective: To characterize patients with pancreas cancer according to clinical epidemiological variables and complementary exams ...
Oriol Valón Costa +3 more
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Advanced Intelligent Discovery, EarlyView.CrossMatAgent is a multi‐agent framework that combines large language models and diffusion‐based generative AI to automate metamaterial design. By coordinating task‐specific agents—such as describer, architect, and builder—it transforms user‐provided image prompts into high‐fidelity, printable lattice patterns.
Jie Tian +12 more
wiley +1 more source
Supervivencia de los pacientes con neoplasias primarias del segmento hepatobiliopancreático
Medisan, 2015 Se realizó un estudio descriptivo de 60 pacientes operados y egresados con diagnóstico de cáncer primario del segmento hepatobiliopancreático, atendidos en el Servicio de Cirugía General del Hospital Provincial Docente Clinicoquirúrgico "Saturnino Lora ...
Walter Lizardo León Goire +4 more
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Clinical epidemiological, endoscopic and histologic aspects in elderly with esophagus cancer
Medisan, 2022 Introduction: The esophagus cancer is one of the most invasive neoplasms and it means a less survival, because it is generally diagnosed in a late way, mainly in people over 60 years.
Yurislena Monier Martínez +4 more
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Long-Range Communications in Unlicensed Bands: the Rising Stars in the IoT and Smart City Scenarios
, 2016 Connectivity is probably the most basic building block of the Internet of Things (IoT) paradigm. Up to know, the two main approaches to provide data access to the \emph{things} have been based either on multi-hop mesh networks using short-range ...
Centenaro, Marco +3 more
core +1 more source