Plastic Arrangement
Mostrando 1-12 de 23 artigos, teses e dissertações.
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1. Available space in feeders for housed sheep: social behavior and performance
ABSTRACT This study was designed to assess the effects of feeding space availability on social behavior and performance of housed crossbreed sheep through the use of three different types of feeders. Thirty-six crossbreed ewes (Santa Inês × Dorper; 2-3 years old) with initial body weight of 34.99±4.28 kg were randomly assigned to a 3 × 3 (feeder type ×
R. Bras. Zootec.. Publicado em: 29/11/2018
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2. Achieving effective confinement through utilization of non-Newtonian fluid mixture as stemming structure
Abstract The economics of a mining operation is directly influenced by blasting outcomes, where blasting aims to comminute the rock mass in order to attain smaller grain sizes to be loaded and hauled at a minimum cost for its first processing stage. In order to promote adequate rock breakage, the stemming structure needs to provide proper confinement for the
REM, Int. Eng. J.. Publicado em: 2017-03
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3. Description of consolidation forces on nanometric powders
The experiments and analyses performed included measurements of the physical properties of TiO2 powder such as the particle size, density, and consolidation. Experiments with nanometric TiO2powder of 204 nm average diameter show that, during consolidation, the adhesion of particles under normal stress is principally due to the van der Waals force for particl
Brazilian Journal of Chemical Engineering. Publicado em: 2010-12
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4. EFICIÊNCIA DA MANIPUEIRA COMO QUELATIZANTE DE ZINCO E SEU EFEITO NA NUTRIÇÃO MINERAL DO FEIJOEIRO (PHASEOLUS VULGARIS L.) / THE EFFICIENCY OF MANIPUEIRA AS A ZINC CHELATE, AND ITS EFFECT ON ROOT GROWTH AND MINERAL NUTRITION IN BEAN CULTIVATION.
Cassava (Manihot esculenta, Crantz) is considered a vital agricultural crop due to its role as a staple food for low-income populations, primarily in the North and Northeast of Brazil, and is used as raw material for the manufacturing of a number of products such as flour and starch. During the manufacturing of these products, a potentially toxic liquid resi
Publicado em: 2010
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5. AnÃlise da utilizaÃÃo de gargalos e fios de garrada pet como enchimento de torres de resfriamento
In some industrial processes, as well as in air conditioning processes, there is the need for cooling of equipments that generate heat during his operation. Usually, the fluid utilized to dissipate that generated heat is the water, due to its physical characteristics (high heat capacity, low viscosity, high thermal conductivity and high density). Besides its
Publicado em: 2009
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6. Potencial de enraizamento de estacas lenhosas de espÃcies florestais da mata ciliar / Potential for rooting of wood cutting species from riparian forest
The bioengineering has been used for the containment of slopes and ravines on the banks of watercourses. One of its tools is the use of hardwood cuttings planted directly in the field, but this requires that species have local adaptation with large capacity for rooting. Thus, this study had the objective of study the propagation by cuttings of native woody f
Publicado em: 2009
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7. VARIABILIDADE DA FITOMASSA DE FRUTOS DE ABOBRINHA ITALIANA E DE TOMATE E O PLANEJAMENTO EXPERIMENTAL / FITOMASS VARIABILITY OF FRUITS OF ZUCCHINI AND TOMATO AND THE EXPERIMENTAL PLANNING
To verify the variability interference of the estimates of the values used to determinate the plot size with simulations of different numbers of plants per plot and groupings of crops, a five-experiment work was carried out. One in the winter/spring of 2004, other in the summer/autumn of 2005 for the zucchini and three experiments with tomato in the winter/s
Publicado em: 2008
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8. A construção da identidade das editoras pelas 1s capas: Record e Cosac Naify
This research intends to study the Brazilian publishers identity construction based on its books front cover. Our proposition searched to recognize the common and distinctive procedures used specifically on its first front covers. Considering the great number of publishers present in the Brazilian market we have chosen an initial clipping, which caused the s
Publicado em: 2008
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9. Adubação de mudas de baru (Dipteryx alata Vog.), em viveiro / Fertilization of baru seedlings (Dipteryx alata vog.), in nursery
Producing seedlings of good quality is an important step in the process of planting forest species. Addition of lime and fertilizers contribute in obtaining good quality seedlings, however, information is limited on fertilization and nutrition of native species of savannah. The objective of this study was to evaluate growth response of baru seedlings (Dipter
Publicado em: 2008
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10. Efeitos da salinidade e da composiÃÃo iÃnica da Ãgua de irrigaÃÃo sobre o desenvolvimento de plantas de feijÃo-de-corda / Effects of salinity and ionic composition of the water irrigation on the development of cowpea plants [Vigna unguiculata(L.)].
The use of the inadequate water in irrigation can be prejudicial to the plants. The objective of this work was to evaluate the effect of salinity and chemical composition of irrigation water on plant growth, mineral nutrition, gas exchange, and organic solutes contents of cowpea plants [Vigna unguiculata (L.) Walp.]. Plants were cultivated in plastic pots, u
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/03/2007
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11. ANÃLISE DA TOLERÃNCIA Ã SALINIDADE EM PLANTAS DE SORGO, FEIJÃO-DE-CORDA E ALGODÃO / ANALYSIS OF SALINITY TOLERANCE IN SORGHUM, BEANS AND COTTON.
The objective of this paper was to evaluate ions concentration and some morphophysiological parameters associates to the salt tolerance in sorghum, cowpea, and cotton plants. Plants were cultivated in plastic pots, using 15 kg of sand soil at greenhouse conditions and subjected to three different salt concentrations (0.5; 4.0; and 8.0 dS.m-1) in irrigation w
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2007
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12. Osmocondition of seeds of melon / Condicionamento osmótico de sementes de melão
The objective this work was verified the effect of osmocondition with polyethylem glycol 6000, nitrate of sodium and chloride of magnesium in germination and emergency of seedlings of melon. The experiments was carried in the laboratories belonging to the department of Vegetable Science of Universidade Federal Rural do Semi-Árido, Mossoró RN, during the mo
Publicado em: 2007