Academic literature on the topic 'PURE system productivity'
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Journal articles on the topic "PURE system productivity"
Vashchenko, O. V. "PIG PRODUCTIVITY UNDER PURE BREEDING AND CROSSBREEDING." Animal Breeding and Genetics 51 (March 28, 2018): 34–41. http://dx.doi.org/10.31073/abg.51.05.
Full textFarantos, Georgios I., and Nikitas-Spiros Koutsoukis. "Greek health system efficiency and productivity: A window DEA and Malmquist method measurement." Journal of Future Sustainability 2, no. 3 (2022): 113–24. http://dx.doi.org/10.5267/j.jfs.2022.10.001.
Full textPegova, N. "The Reaction of Spring Wheat to the Introduction of Winter Rye Straw in a Crop Rotation With Different Types of Fallow." Bulletin of Science and Practice 5, no. 12 (December 15, 2019): 207–13. http://dx.doi.org/10.33619/2414-2948/49/22.
Full textWildeus, Stephan, Tom Murphy, and Dahlia O’Brien. "PSXI-24 Evaluation of Barbados Blackbelly and St. Croix hair sheep under accelerated lambing using purebred and terminal sire mating: Ewe fertility, prolificacy, and productivity." Journal of Animal Science 99, Supplement_3 (October 8, 2021): 487–88. http://dx.doi.org/10.1093/jas/skab235.859.
Full textMantino, Alberto, Vittoria Giannini, Cristiano Tozzini, Enrico Bonari, and Giorgio Ragaglini. "The overseeding of two cool-season legumes (Hedysarum coronarium L. and Trifolium incarnatum L.) on switchgrass (Panicum virgatum L.) mature stands increased biomass productivity." Italian Journal of Agronomy 15, no. 1 (March 9, 2020): 20–28. http://dx.doi.org/10.4081/ija.2020.1510.
Full textNikolova, Ivelina Mitkova, Nataliya Anastasova Georgieva, and Viliana Marinova Valiseva. "Assessment of the pure sowing of different legumes and in mixtures with grass on productivity and damage level by Sitona spp. and Otiorrhynchus ligustici (LINNAEUS, 1758) (Coleoptera: Curculionidae)." Polish Journal of Entomology 87, no. 4 (December 1, 2018): 303–22. http://dx.doi.org/10.2478/pjen-2018-0022.
Full textTomashova, Olga, Nicolay Osenniy, Aleksandr Ilyin, and Lubov Veselova. "Efficiency of cultivation of intermediate cover crops as a biological element of the fertilizer system at no-till in the Crimea." E3S Web of Conferences 175 (2020): 09001. http://dx.doi.org/10.1051/e3sconf/202017509001.
Full textKalashnikov, V. V. "Highly productive, environmentally pure livestock and aquaculture with given indicators of product quality." Вестник Российской академии наук 89, no. 5 (May 6, 2019): 532–35. http://dx.doi.org/10.31857/s0869-5873895532-535.
Full textYadav, Abhinav, Md Saifullah Khalid, Prashant Saini, and Ankit Kumar. "Improvement of solar still productivity by using PCM and other enhancement technique- A review." International Journal of Engineering, Science and Technology 13, no. 1 (July 9, 2021): 98–104. http://dx.doi.org/10.4314/ijest.v13i1.15s.
Full textShareef, Abbas Sahi, Hayder Jabbar Kurji, and Hassan Abdulameer Matrood. "A Review of New Solar Still Design Comprising a Five-Sided Glass Cover and Equipped with an External Tank for PCM." IOP Conference Series: Earth and Environmental Science 877, no. 1 (November 1, 2021): 012038. http://dx.doi.org/10.1088/1755-1315/877/1/012038.
Full textDissertations / Theses on the topic "PURE system productivity"
Fink, William Michael. "An assessment of the Navy's Productive Unit Resourcing (PUR) system in use at Navy Field Contracting Activities." Thesis, Monterey, California. Naval Postgraduate School, 1988. http://hdl.handle.net/10945/22916.
Full textThe primary objective of this thesis was to critically assess the Productive Unite Resourcing (PUR) system as it is outlined in NAVSUP INSTRUCTION 7000,21A and as it being used at Navy Field Contracting Activities (NFCAs). The research was conducted by a review of current literature and extensive interviews with headquarters and field activity personnel. The research contains a review of PUR's predecessor system, the fixed workyear-cost funding methodology, an explanation of the PUR process and Procurement Cost Center algorithms, and summaries of the positive and negative impacts of PUR. Conclusions and recommendations are made concerning PUR's applicability to Navy Field Contracting Activities. Where specific problems were identified with either the process or algorithms, possible corrective actions are proposed.
http://archive.org/details/assessmentofnavy00fink
Lieutenant Commander, United States Navy
Carvalho, Anne Caroline Barbosa de. "Avaliação da perda de solo por fluxo superficial em cultivos puro e consorciado." Universidade Federal de Juiz de Fora, 2012. https://repositorio.ufjf.br/jspui/handle/ufjf/1686.
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Made available in DSpace on 2016-07-02T13:17:24Z (GMT). No. of bitstreams: 1 annecarolinebarbosadecarvalho.pdf: 3703173 bytes, checksum: cf2399fc999068039e78686b8d704d7a (MD5) Previous issue date: 2012-08-09
A erosão consiste no processo natural de desprendimento e transporte das partículas do solo, inerente à própria formação do solo e possui como principais agentes o vento e a água. Entretanto o homem, por meio da inserção de práticas que desequilibram as condições naturais, pode acelerar os processos erosivos. O controle da erosão torna-se necessário quando a quantidade de solo removida atinge valores acima de um nível considerado aceitável. Desde a década de 50, diversos modelos vêm sendo desenvolvidos e aperfeiçoados com o intuito de prever as perdas de solo por erosão, e o que trata o assunto de modo mais dinâmico, devido ao fato de superar parcialmente restrições climáticas e geográficas e ter uma aplicação generalizada, é a chamada Equação Universal de Perda de Solo – EUPS (no inglês, Universal Soil Loss Equation - USLE). Em função do exposto, o propósito deste trabalho foi realizar o monitoramento em campo das perdas de solo e água utilizando parcelas experimentais montadas em encosta, sob o uso de sistemas diferenciados de manejo do solo e da vegetação e chuva natural, em uma área do campo experimental da Embrapa Gado de Leite, pertencente ao município de Coronel Pacheco – MG, promovendo ajustes e calibrações em um modelo matemático que simula processos de erosão superficial. Para tal, o trabalho foi subdividido em três capítulos, sendo o primeiro uma exposição teórica do tema erosão e alguns dos modelos matemáticos capazes de quantificar as perdas de solo. Apesar de algumas limitações a USLE, quando comparada com outros modelos, é considerada um bom instrumento para previsão das perdas de solo por erosão laminar, por exigir um número de informações relativamente pequeno e por ser uma equação amplamente estudada. O capítulo dois descreve a aplicação do modelo proposto com o diagnóstico dos eventos pluviométricos e suas interações com os atributos do solo em diferentes formas de coberturas vegetais; o monitoramento das perdas de solo e escoamentos pluviais, a partir da montagem de parcelas experimentais situadas ao longo da encosta; a utilização do modelo USLE para estimar as perdas de solo, estabelecendo fatores de erosividade (R), erodibilidade (K), topografia (LS), uso e manejo do solo (C) por meio dos dados obtidos pelo monitoramento das parcelas montadas na encosta, o que gerou simulações de perda de solo em t ha-1ano-1. O valor considerado para o fator (P) foi de 0,5. As perdas de solo e água foram: 117,79 t ha-1 e 2.372.230 L ha-1; 94,68 t ha-1 e 2.086.570 L ha-1; 20,50 t ha-1 e 1.687.135 L ha-1 para o solo exposto, braquiária em monocultivo e braquiária com milho, respectivamente. O fator erosividade (R) foi de vi 7.589 MJ mm ha-1h-1; o de erodibilidade (K) 0,009 t ha MJ-1 mm-1, enquanto os valores do fator (C) foram de 1, 0,54 e 0,15 para os tratamentos solo exposto, braquiária em monocultivo e para o consórcio milho com braquiária, respectivamente. O capítulo três avalia a produtividade dos tipos de vegetação utilizados no experimento. A altura e a cobertura do solo pela braquiária não apresentaram diferenças entre os tratamentos avaliados. Porém, a produção da matéria verde e da matéria seca foram maiores na braquiária em monocultivo.
The erosion consists of a natural process of detachment and transport of particles of the soil being caused mainly because of the wind and the water. However, it can be accelerated by human actions. The erosion control becomes necessary when the amount of soil removed reaches values above an acceptable level. Since 1950, models have been developing to make soil losses predictions. The main one is the Universal Soil Loss Equation (USLE). Therefore, the aim was to monitor the soil and water losses using plots built on slope under three management systems, vegetation and natural rainfall in the area of the experimental field of Embrapa in Coronel Pacheco-MG using the USLE. Thus the search was subdivided in three chapters. The first one is a theoretical exposition about erosion processes and some of the mathematical models used to quantify soil losses. Despite some limitations of the USLE, when it is compared with other mathematical models, the USLE is considered a good equation for predicting soil losses for layer erosion. In addition, it does not demand a great number of information and it has been a widely studied equation. The second chapter is about the application of the USLE with rainfall events and its interactions with soil properties in different forms of vegetation cover; monitoring of soil losses and runoff from plots located on the slope; besides to set rainfall and runoff factor (R), soil erodibility factor (K), topographic factor (LS), cover and management factor (C) using plots. After that, the results were used to carry out soil losses simulations. The assumed value to support practice factor was 0,5. The soil and water losses were of 117.79 t ha-1 and 2.372.230 L ha-1, 94.68 t ha-1 and 2.086.570 L ha-1, 20.50 t ha-1 and 1.687.135 L ha-1 for the soil without plant cultivation, B. decumbens signal cultivation and maize with B. decumbens consortium (iLP), respectively. The rainfall and runoff factor (R) was 7.589 MJ mm ha-1h-1 and the soil erodibility factor (K) was 0,009 t ha MJ-1 mm-1. The values of cover and management factor (C) were of 1, 0,54 e 0,15 for for the soil without plant cultivation, B. decumbens signal cultivation and maize with B. decumbens consortium (iLP), respectively. The last one is about productivity of the sort of vegetation used in the experiment. There was no difference in the height of B. decumbens or in the soil cover in both treatments. However, the green and dry matter productivity were larger in the Brachiaria decumbens monoculture.
Book chapters on the topic "PURE system productivity"
Malviya, Rajkumar, Veeresh Vishwakarma, Prashant V. Baredar, and Anil Kumar. "Potential of Solar Distillation Plant in India." In Solar Thermal Systems: Thermal Analysis and its Application, 169–90. BENTHAM SCIENCE PUBLISHERS, 2022. http://dx.doi.org/10.2174/9789815050950122010009.
Full textKhaietska, Olha. "ORGANIZATIONAL AND ECONOMIC MECHANISM OF INCREASING THE COMPETITIVENESS OF AGRICULTURAL ENTERPRISES." In Global trends and prospects of socio-economic development of Ukraine. Publishing House “Baltija Publishing”, 2022. http://dx.doi.org/10.30525/978-9934-26-193-0-13.
Full textEbbisa, Addisu. "Toward the Recent Advances in Nutrient Use Efficiency (NUE): Strategies to Improve Phosphorus Availability to Plants." In Sustainable Crop Production - Recent Advances [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.102595.
Full textConference papers on the topic "PURE system productivity"
Volkova, A. S., A. A. Mnatsakanyan, and G. V. Chuvarleeva. "“Nanosilicon” and productivity of soybean in the central zone of the Krasnodar region." In CURRENT STATE, PROBLEMS AND PROSPECTS OF THE DEVELOPMENT OF AGRARIAN SCIENCE. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-2020-5-9-10-7.
Full textAlarawi, Abeer, Bader Al Harbi, and Ahmed Busaleh. "A Novel Foamed Acid System Stabilized by Composite Material for Fracturing Applications." In International Petroleum Technology Conference. IPTC, 2022. http://dx.doi.org/10.2523/iptc-22492-ms.
Full textMishra, Ashreet, and A. G. Agwu Nnanna. "Development of a Low Cost Self-Sustaining Water Distillation System Using Activated Carbon Nanofluids." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-86906.
Full textGandiglio, M., A. Lanzini, P. Leone, and M. Santarelli. "Design and Balance-of-Plant of a Demonstration Plant With a Solid Oxide Fuel Cell Fed by Biogas From Waste-Water and Exhaust Carbon Recycling for Algae Growth." In ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology collocated with the ASME 2013 Heat Transfer Summer Conference and the ASME 2013 7th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/fuelcell2013-18082.
Full textSoares, José, Pedro Pacheco, Hugo Coelho, André Resende, Diogo Carvalho, and Alberto Torres. "General approach to safety and risk management in bridge construction." In IABSE Symposium, Guimarães 2019: Towards a Resilient Built Environment Risk and Asset Management. Zurich, Switzerland: International Association for Bridge and Structural Engineering (IABSE), 2019. http://dx.doi.org/10.2749/guimaraes.2019.0794.
Full textNguyen, Trung, Dinh Nguyen, Pete Howes, Patrick Kwon, and Kyung-Hee Park. "Minimum Quantity Lubrication (MQL) Using Vegetable Oil With Nano-Platelet Solid Lubricant in Milling Titanium Alloy." In ASME 2015 International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/msec2015-9466.
Full textARLAUSKIENĖ, Aušra, Viktorija GECAITĖ, and Danutė JABLONSKYTĖ-RAŠČĖ. "THE EVALUATION OF THE COMPATIBILITY OF CEREAL AND GREEN MANURE ON THE BASIS OF NUTRIENTS." In RURAL DEVELOPMENT. Aleksandras Stulginskis University, 2018. http://dx.doi.org/10.15544/rd.2017.039.
Full textSun, Lei, Zhutian Xu, Linfa Peng, and Xinmin Lai. "Ductile-to-Brittle Fracture Size Effect of Titanium Sheets in Micro/Meso-Scale Plastic Deformation." In ASME 2021 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/imece2021-70083.
Full textVryzas, Zisis, Omar Mahmoud, Hisham Nasr-El-Din, Vassilis Zaspalis, and Vassilios C. Kelessidis. "Incorporation of Fe3O4 Nanoparticles as Drilling Fluid Additives for Improved Drilling Operations." In ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/omae2016-54071.
Full textSun, Wenyue, and Sathish Sankaran. "A Graph Network Based Approach for Reservoir Modeling." In SPE Annual Technical Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/206238-ms.
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