Performance Evaluation
Mostrando 1-12 de 2970 artigos, teses e dissertações.
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1. Experimental analysis of walking induced vibrations in composite floor and performance evaluation considering human confort
Resumo A NBR8800 foi atualizada no ano de 2008. Os critérios de aceitação de desempenho de sistemas de piso e passarelas considerando conforto humano às vibrações foram simplificados e apenas valores mínimos de frequência fundamental são considerados para avaliação de desempenho. O objetivo deste artigo é avaliar uma metodologia de análise exper
Ambiente Construído. Publicado em: 2023
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2. A comparison between ultrasonography and single-phase computed tomography for preoperative assessment of solid abdominal tumors in children
Abstract Objective: This study aimed to estimate the performance of single-phase-enhanced computed tomography and ultrasonography examinations in the preoperative evaluation of solid abdominal tumors and their relationship with relevant adjacent structures in children. Methods: This retrospective study included 50 pediatric patients with malignant solid ab
Jornal de Pediatria. Publicado em: 2023
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3. Revisiting global cognitive and functional state 13 years after a clinical trial of lithium for mild cognitive impairment
Objectives: To re-evaluate a sample of older adults enrolled in a randomized controlled trial of lithium for amnestic mild cognitive impairment (MCI) after 11 to 15 years, re-assessing their current (or last available) global cognitive and functional state. Methods: We recalled all former participants of the Lithium-MCI trial conducted by our group between
Brazilian Journal of Psychiatry. Publicado em: 2023
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4. MGF Methods for Fixed and Gain Saturated Optically Preamplified FSO Links Impaired by Misalignments and Atmospheric Turbulence
Abstract The Gaussian approximation is commonly used to evaluate the performance of free space optical communication systems. However, other performance evaluation methods such as the saddle point approximation, Chernoff bound and the modified Chernoff bound have also been used. This paper investigates the performance of fixed and gain saturated optically pr
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2022
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5. Performance analysis of the beneficiation process of bauxite from the Juruti Mine. Industrial sampling and performance evaluation
Abstract Sampling campaigns were conducted at the industrial bauxite wash circuit of the Juruti Bauxite Mine in Pará, Brazil. The beneficiation circuit consisted of crushing, scrubber washing, wet screening, hydrocyclone classification, and fltration. Considering laboratory processing of samples and statistical analyses of historical operation databases, ma
REM - International Engineering Journal. Publicado em: 2022
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6. Adolescents’ Self-Perception about Auditory Behavior: Agreement with Parents and Central Auditory Processing Evaluation
Abstract Introduction Central auditory processing disorder (CAPD) has been diagnosed through behavioral tests. Moreover, screening tools as validated questionnaires may contribute to identify individuals at risk for this disorder, including adolescents. Objective (1) to characterize and compare adolescents’ self-perception regarding their auditory behavi
International Archives of Otorhinolaryngology. Publicado em: 2022
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7. A 2.4 GHz Coplanar Solar Cell Patch Antenna with a Semi-Analytical Evaluation of Temperature Effects
Abstract Solar cells integrated with antennas have aroused scientific interest as an attractive energy source alternative in low power devices for IoT and Wireless Sensor Network applications. Since the space for all components in the systems is scarce, different integration ideas have been proposed in this field. However, further analysis of the performance
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2022
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8. Evaluation of the complete Sniffin Sticks Test versus its subtests in differentiating Parkinson’s disease patients from healthy controls
Resumo Antecendentes Hiposmia é um dos sintomas mais comuns da doença de Parkinson (DP), além de ser um de seus primeiros sintomas não-motores. O Sniffin Sticks Test avalia três diferentes aspectos da função olfatória: limiar (L), discriminação (D) e identificação (I). A soma dos escores desses três subtestes produz um escore global do olfato,
Arquivos de Neuro-Psiquiatria. Publicado em: 2022
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9. HIV-positive patients presenting with peripheral blood cytopenias: is bone marrow assessment a priority?
ABSTRACT Introduction: Hematologic abnormalities are frequent among persons living with HIV (PLWH). The bone marrow aspirate (BMA) and biopsy (BMB) are commonly performed in the diagnostic approach of patients with unexplained cytopenias. Changes in antiretrovirals, supportive therapy and increased life expectancy have modified the distribution and etiology
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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10. EVALUATION OF SPORTS ABILITY TO IMPROVE PATIENTS WITH PULMONARY DISEASE
RESUMO Introdução: A doença pulmonar obstrutiva crônica (DPOC) é uma das doenças pulmonares mais comuns. Objetivo: Avaliar os efeitos clínicos de treino para reabilitação respiratória somado ao uso de medicina ocidental e medicina tradicional chinesa combinadas, no tratamento da função motora de pacientes com DPOC. Métodos: 156 pacientes com
Revista Brasileira de Medicina do Esporte. Publicado em: 2022
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11. Performance evaluation in healthcare buildings: a systematic literature review
Resumo Edificações assistenciais de saúde são complexas pois abrangem ocupantes em diferentes condições de saúde. Nesse contexto, as avaliações de desempenho de edifícios podem ajudar a alcançar um melhor desempenho percebido pelos ocupantes. Assim, o presente trabalho desenvolveu uma revisão sistemática da literatura (RSL) sobre avaliações de
Ambiente Construído. Publicado em: 2022
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12. DESIGN AND EXPERIMENT OF SELF-PROPELLED SYSTEM FOR PADDY FIELD WEEDER BASED ON THE INTERACTION MECHANISM OF WHEEL-SOIL
ABSTRACT Aiming at the low mechanization of paddy field weeding and lack of dedicated agricultural machinery for paddy field weeding in China, a self-propelled system of paddy field weeding machine was designed. The overall structure and working principle of self-propelled system were illustrated and analyzed. The interaction mechanism of wheel-soil during w
Engenharia Agrícola. Publicado em: 2022