Cost Benefit
Mostrando 37-48 de 381 artigos, teses e dissertações.
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37. Comparative performance of forage cluster bean accessions as companion crops with sorghum under varied harvesting times
ABSTRACT Harvesting time and type of accession of forage legumes are important factors to determine their performance as companion crops for cereals. The objective of this multi-year field trial was to evaluate different harvesting times of forage cluster bean accessions sown as companion crops with forage sorghum under irrigated conditions. Treatments inclu
Bragantia. Publicado em: 21/06/2018
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38. A Anatomia da Veia Pulmonar está Associada à Criocinética durante a Ablação por Criobalão da Fibrilação Atrial
Resumo Fundamentos: A influência da anatomia da veia pulmonar (VP) na criocinética durante a ablação por criobalão (CB) não está clara. Objetivo: Investigar a relação entre a anatomia da VP e a criocinética durante a ablação com CB para fibrilação atrial (FA). Métodos: sessenta pacientes consecutivos foram matriculados. Foram avaliados em i
Arq. Bras. Cardiol.. Publicado em: 2018-05
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39. Spatio-temporal reconciliation to lessen losses in yield and quality of forage soybean (Glycine max L.) in soybean-sorghum intercropping systems
ABSTRACT Soybean suffers a serious blow to forage yield and quality while in intercropping with cereal forages like sorghum. The aim of this field investigation was to optimize planting time and spatial arrangement for boosting yield, quality and profitability of intercropped soybean. Treatments included soybean sown 20 days before and after sorghum under di
Bragantia. Publicado em: 12/03/2018
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40. Physiological response of Cucurbita pepo var. pepo mycorrhized by Sonoran desert native arbuscular fungi to drought and salinity stresses
ABSTRACT Plants response to symbiosis with arbuscular mycorrhizal fungi (AMF) under water stress is important to agriculture. Under abiotic stress conditions native fungi are more effective than exotics in improving plant growth and water status. Mycorrhization efficiency is related to soil fungi development and energy cost-benefit ratio. In this study, we a
Braz. J. Microbiol.. Publicado em: 2018-03
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41. The use of biosimilar medicines in oncology - position statement of the Brazilian Society of Clinical Oncology (SBOC)
A biosimilar is a biologic product that is similar to a reference biopharmaceutical product, the manufacturing process of which hinders the ability to identically replicate the structure of the original product, and therefore, it cannot be described as an absolute equivalent of the original medication. The currently available technology does not allow for an
Braz J Med Biol Res. Publicado em: 11/01/2018
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42. A novel transition identification mechanism for the diesel blending and distribution scheduling problem using the discrete time representation with two time-scales granularity
ABSTRACT Transitions between tasks arise in many different scheduling problems. Sometimes transitions are undesired because they incur costs; sometimes they are undesired because they require setup time, and sometimes both. In one way or the other, frequently, transitions need to be identified and penalized in order for their frequency to be minimized. The p
Braz. J. Chem. Eng.. Publicado em: 2017-10
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43. How inventory consignment programs can improve supply chain performance: a process oriented perspective
Abstract Inventory Consignment (IC) has largely been viewed as a method of shifting the ownership and cost burden of inventory from buyer to supplier to benefit the buyer. This primarily accounting based viewpoint has largely ignored process changes that can occur for both the buyer and supplier. This study addresses this gap in the extant literature by exam
Prod.. Publicado em: 28/09/2017
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44. Seasonal dynamics and management of whitefly ( Bemesia tabaci Genn.) in tomato ( Solanum esculentum Mill.)
ABSTRACT Studies on seasonal dynamics of white fly (Bemesia tabaci) on tomato (Solanum esculentum var. Pusa Ruby) revealed that it appeared first during the 13th and reached maximum during 21st standard meteorological week. A positive correlation between adult population and abiotic factors viz. temperature (maximum and minimum) and sunshine hours was obser
Braz. arch. biol. technol.. Publicado em: 17/08/2017
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45. LOW-COST AUTOMATION OF FERTIGATION WITH PROGRAMMABLE LOGIC CONTROLLER AND GAS-FILLED SENSORS
ABSTRACT The aim of this study was to develop and evaluate a low-cost automation system for management of different fertigation regimes in tomato plants (Solanum lycopersicum L.) grown in a protected environment. The system consisted of an irrigation controller coupled to substrate moisture sensors and to a programmable logic controller (PLC). Four water reg
Eng. Agríc.. Publicado em: 2017-04
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46. EVALUATION OF THE FLOCCULATION EFFICIENCY OF Chlorella vulgaris MEDIATED BY Moringa oleifera SEED UNDER DIFFERENT FORMS: FLOUR, SEED CAKE AND EXTRACTS OF FLOUR AND CAKE
Abstract Flocculation as a pre-separation method can help make production of biodiesel from microalgae economically feasible. In a previous study, Moringa oleifera seed flour (1 g.L-1) was shown to be a very efficient flocculant for Chlorella vulgaris, a microalga with high potential for biodiesel production. In this study, several aspects of C vulgaris floc
Braz. J. Chem. Eng.. Publicado em: 2017-01
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47. Value of genomics in breeding objectives for beef cattle
ABSTRACT The objective of this research was to discern the contribution of genomic information to multiple-trait breeding objectives and thus understand the economic value of that information. True genetic values were simulated for each of n, possibly correlated, traits. These true genetic values, combined with uncorrelated random noise, resulted in both gen
R. Bras. Zootec.. Publicado em: 2016-12
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48. Targeted preemptive therapy according to perceived risk of CMV infection after kidney transplantation
ABSTRACT Background: The identification of the best strategy to manage cytomegalovirus infection is hampered by uncertainties regarding the risk/benefit ratios of universal prophylaxis versus preemptive therapy, the impact of indirect cytomegalovirus effects and the associated costs. This study investigated the efficacy and safety of targeted preemptive the
Braz J Infect Dis. Publicado em: 2016-12