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	Provedor de dados CIGR Journal (1) AgEcon (1) Colegio de Postgraduados (1) Autor Karmakar, Sougata (1) Newson, Roger (1) Patel, Thaneswer (1) Roldán Cortés, María Angélica (1) Sanjog, J (1) Palavra-chave Percentile (3) ALSPAC (1) Anthropometry (1) Censlope (1) Commercial volume (1) Confidence interval (1) Confounder adjusted (1) Crecimiento y rendimiento (1) Diameter distribucion (1) Difference (1) Distribución diamétrica (1) Doctorado (1) Forestal (1) Growth and Yield (1) Handgrip strength (1) Hodges–Lehmann (1) India (1) Inventario óptimo (1) Kendall's τ (1) MVC (1) Mais... Tipo do documento Article (1) Info:eu-repo/semantics/article (1) Ano 2015 (1) 2013 (1) 2006 (1) País China (1) Mexico (1) United States (1) Idioma Inglês (2) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Inventario forestal y crecimiento maderable de Eucalyptus urophylla en la empresa Forestaciones Operativas de México. Colegio de Postgraduados Roldán Cortés, María Angélica. Eucalyptus urophylla es la espacie con mayor superficie plantada por Forestaciones Operativas de México, S. A. de C. V. (FOMEX) en el sureste mexicano y a pesar de contar con una gran cantidad de información dasométrica, aún se carece de las técnicas y modelos biométricos adecuados que permitan optimizar el manejo de estas plantaciones. Para subsanar esa deficiencia, en esta investigación se planteó determinar un esquema óptimo de muestreo para el inventario forestal tomando en cuenta el error máximo permisible fijado por la empresa y que permita reducir los costos en tiempo que implica el levantamiento de la información en campo. Complementario a este estudio se generó un sistema de crecimiento y rendimiento maderable (SCRM) de tipo explícito e implícito... Palavras-chave: Inventario óptimo; Crecimiento y rendimiento; Weibull; Percentiles; Distribución diamétrica; Volumen comercial; Optimal inventory; Growth and Yield; Percentile; Diameter distribucion; Commercial volume; Forestal; Doctorado. Ano: 2013 URL: http://hdl.handle.net/10521/1980 Confidence intervals for rank statistics: Percentile slopes, differences, and ratios AgEcon Newson, Roger. I present a program, censlope, for calculating confidence intervals for generalized Theil–Sen median (and other percentile) slopes (and per-unit ratios) of Y with respect to X. The confidence intervals are robust to the possibility that the conditional population distributions of Y , given different values of X, differ in ways other than location, such as having unequal variances. censlope uses the program somersd and is part of the somersd package. censlope can therefore estimate confounder-adjusted percentile slopes, limited to comparisons within strata defined by values of confounders, or by values of a propensity score representing multiple confounders. Iterative numerical methods have been implemented in the Mata language, enabling efficient... Tipo: Article Palavras-chave: Somersd; Censlope; ALSPAC; Robust; Confidence interval; Rank; Nonparametric; Median; Percentile; Slope; Difference; Ratio; Kendall's τ; Somers' D; Theil–Sen; Hodges–Lehmann; Confounder adjusted; Propensity score; Research Methods/ Statistical Methods. Ano: 2006 URL: http://purl.umn.edu/119241 Isometric handgrip strength of agricultural workers from northeast region of India CIGR Journal Patel, Thaneswer; Sanjog, J; Karmakar, Sougata. Handgrip strength is considered as one of the most important factors for performing various agricultural tasks related to torqueing, lifting, pulling, pushing, etc. Hand tools and equipment which are designed based on anthropometric/strength data of different population, may not be suitable for any particular targeted user group. As a result work related musculoskeletal disorders (WMSDs) at upper extremity may occur very often. Lack of strength data of Assamese population (people of Assam, a state in northeast India), motivated present authors to conduct a survey on isometric handgrip strength data of 200 agricultural workers (130 male and 70 female, aged 17-62 years) from the Kamrup district of the state. Maximal isometric handgrip strength was determined... Tipo: Info:eu-repo/semantics/article Palavras-chave: Handgrip strength; Muscular strength; Anthropometry; Percentile; MVC; India. Ano: 2015 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3035 Registros recuperados: 3 Primeira ... 1 ... Última

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