A Novel Methodology to Estimate Probability Density Function of Voltage Sag Duration and Failure Rates on Power Distribution Systems

Autor: Juan C. Cebrian, Jairo Giacomini, Carlos A. Carneiro, Gabriela B. Silva, Helmo K. Morales-Paredes

Publikováno v: IEEE Access, Vol 11, Pp 16863-16874 (2023)

Voltage sags and power interruptions are important power quality problems that affect sensitive customers, mainly because they cause annual massive economical losses to the industrial sector as a result of unexpected production process disruptions. I

Externí odkaz: https://doaj.org/article/7878304a46394d54ab73d12e205a6fe8

Influência da troca da densidade aparente entre a alma e a mesa de uma viga em T de madeira invertida no desempenho mecânico

Autor: Silva, Pedro Paulo de Andrade, Rodrigues, Sabrina de Oliveira, de Morais, Viviane Carvalho, de Lima, Juliana Carvalho, Bandeira, Ludson Lima, Castro, Carlos Henrique Carneiro, Rodrigues, Clesio de Oliveira, Bomjardim, Witor Carvalho

Publikováno v: Brazilian Applied Science Review; Vol. 6 No. 6 (2022); 1651-1668
Brazilian Applied Science Review; v. 6 n. 6 (2022); 1651-1668
Brazilian Applied Science Review
Brazilian Journals Publicações de Periódicos e Editora Ltda
instacron:FIEP

Até meados de 1980, a forma de T invertido manteve-se como uma das seções transversais menos investigadas. As vigas T invertidas possuem inúmeras vantagens, entretanto elas também representam sérios desafios no mecanismo de transferência de ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff09d4992f33b9e62139edd265c19f81
https://doi.org/10.34115/basrv6n6-014

2-2-1 Zona Pressão

Autor: Antonio Carlos L. Carneiro, Guilherme Borges Franco

Publikováno v: Revista de Educação Física, Vol 45, Iss 1 (2020)

...

Externí odkaz: https://doaj.org/article/1b96687c57f54a7a8912601df5499897

Metodologia de bajo costo para la determinación del modulo de elasticidad por médio de la flexión estática de vigas de angelim pedra (Hymenolobium petraeum)

Autor: Sousa, Pedro Manoel Lima Gustavo, Costa, Jardylene Almeida, Silva, Lucas Carvalho, Castro, Carlos Henrique Carneiro, Machado, Vitor de Sousa, Duarte, Francisco Raphael Lima, Dias, João Miguel Santos

Publikováno v: Research, Society and Development; Vol. 11 No. 10; e311111032633
Research, Society and Development; Vol. 11 Núm. 10; e311111032633
Research, Society and Development; v. 11 n. 10; e311111032633
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI

The aim of this paper is to determine the Modulus of Elasticity (MOE) by using the Principle of Virtual Work and deflection values obtained experimentally from a beam made of angelim pedra (Hymenolobium petraeum) timber, through a low-cost methodolog

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::4368dd01497f1a8ccb640d7093810e57
https://rsdjournal.org/index.php/rsd/article/view/32633

Dermoscopic clues in the diagnosis of amelanotic and hypomelanotic malignant melanoma Pistas dermatoscópicas no diagnóstico de melanoma maligno amelanótico e hipomelanótico

Autor: Raquel Bissacotti Steglich, Carolina Degeon Meotti, Mariana Silveira Ferreira, Louise Lovatto, André Vicente Esteves de Carvalho, Carlos Gustavo Carneiro de Castro

Publikováno v: Anais Brasileiros de Dermatologia, Vol 87, Iss 6, Pp 920-923 (2012)

The clinical identification of amelanotic malignant melanoma (AMM) and hypomelanotic malignant melanoma (HMM) becomes difficult due to the lack of pigmentation and to the diverse clinical presentations. Dermoscopy is very useful in these cases, incre

Externí odkaz: https://doaj.org/article/d11cd77814054d2480ad46639feacc3b