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Risco do desvio da perda: uma alternativa à mensuração do risco
(Universidade Federal de Santa Maria, 2015-07-17)
We present the Shortfall Deviation Risk (SDR), a risk measure that represents the expected
loss of results that occur with certain probability penalized by the dispersion of results worse
than such expectation. The SDR ...
A emergência da identidade ambiental territorial na agricultura familiar nos municípios de Santa Rosa e Novo Machado, RS
(Universidade Federal de Santa Maria, 2015-03-25)
Since the Industrial Revolution, economic development is based on the use of natural resources and non-renewable resources, causing socio-environmental impacts and the loss of biodiversity, creating problems for living ...
Dilemas práticos: uma analogia entre dilemas morais e jurídicos
(Universidade Federal de Santa Maria, 2015-06-30)
The central scope in this doctoral thesis refers to the comparative analysis of dilemmas in moral and legal cases in order to sustain that, genuinely moral dilemmas and genuinely legal dilemmas do not exist. Moreover, those ...
Estimativa da evapotranspiração a partir de dados diários de previsão meteorológica
(Universidade Federal de Santa Maria, 2015-03-17)
The real time determination and future of evapotranspiration (ET) can contribute to
more efficient management of irrigation. The objective of this study was: (i) to evaluate
the accuracy of the estimate of the reference ...
Caracterização, avaliação e classificação dos pulverizadores autopropelidos produzidos no Brasil
(Universidade Federal de Santa Maria, 2015-07-24)
Brazil is considered the largest consumer of pesticides in the world. To apply these inputs are used, in many cases, hydraulic self-propelled sprayer boom. In Brazil there are few tools that assist the farmer in choosing ...
Dinâmica hidrossedimentológica de pequenas bacias hidrográficas florestais
(Universidade Federal de Santa Maria, 2015-10-13)
Areas cultivated with eucalyptus forests have increased in Southern Brazil, and the effects on hydrosedimentological processes are not well known particularly at the watershed scale and in watersheds where land use has ...
Preparo do solo no estabelecimento inicial da nogueira-pecã carya iIlinoinensis (Wangenh.) K. Koch em argissolo vermelho no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-02-27)
Soil structure is defined by its physical condition, expressed by the size, shape and arrangement of solid particles and the pores are concerned. With the use and soil management in pecan orchards, soil structure is modified ...
A contribuição dos atores na trajetória de formalização das agroindústrias familiares rurais em Jaguari-RS e Chapecó-SC
(Universidade Federal de Santa Maria, 2015-08-26)
The formalization of Rural Family Farming (RFF) is understood here as a complex process‟, because it is suit industry standards an activity that once served as household value and whose features handmade become valued by ...
Sistemas bidimensionais formados por silício e germânio: um estudo de primeiros princípios
(Universidade Federal de Santa Maria, 2015-07-14)
First principles calculations within the density functional theory have been used to
study the main structural, energetic, electronic, and optical properties of hydrogenated Si
and Ge in the 2D structures (silicane and ...
Transição semicondutor-metal em nanocristais de VO2 termoeletricamente ativada
(Universidade Federal de Santa Maria, 2015-05-26)
In this thesis, structural and electrical characteristics are investigated around the thermally
triggered semiconductor to metal transition in VO2 thin films. The films, the metallics
electrodes, as well as SiO2 buffer ...