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Auswahl der wissenschaftlichen Literatur zum Thema „Food stock management“
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Zeitschriftenartikel zum Thema "Food stock management"
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Saliem, Handewi Purwati, Adreng Purwoto und Gatoet Sroe Hardono. „Kebijakan Pengelolaan Cadangan Pangan pada Era Otonomi Daerah dan Perum Bulog“. Forum penelitian Agro Ekonomi 23, Nr. 2 (18.08.2016): 73. http://dx.doi.org/10.21082/fae.v23n2.2005.73-83.
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<strong>English</strong><br />This paper aims at assessing the food security policy, especially the stock management aspect in the era of regional autonomy and change in status of the Logistic Agency (Bulog) from a Government Agency into a Public Company. The description consists of concept, role, and food security management policy aspects in the said era. Data and information come from research results and references related with the topic. To meet people’s demand for food physically and economically, it is necessary to manage food stock at all government’s lines and community’s components. The central government manages rice stock centrally for the purposes of operating, buffer, and pipe line stocks. The local governments manage decentralized reserve stock for emergency purposes, such as natural disasters and regional conflicts, and also handle non-rice food reserve in accordance with local food stuff. Community’s food stocks are developed through: (1) Encouraging and maintaining community’s tradition to take aside some of harvest for food stock individually, and (2) Promoting community’s tradition to establish collective food stock, i.e. food warehouses construction. <br /><br /><br /><strong>Indonesian</strong><br />Tulisan ini bertujuan untuk menelaah kebijakan pengelolaan ketahanan pangan khususnya aspek pengelolaan cadangan pangan di era otonomi daerah dan Bulog menjadi Perum (Perusahaan Umum). Bahasan mencakup konsep, peran, dan aspek kebijakan pengelolaan ketahanan pangan dalam era tersebut. Sumber data dan informasi berasal dari hasil penelitian dan pustaka yang relevan dengan bahan kajian. Untuk menjamin pemenuhan kebutuhan konsumsi penduduk secara fisik maupun ekonomi, maka diperlukan pengelolaan cadangan pangan di semua lini pemerintahan dan di seluruh komponen masyarakat. Pemerintah pusat mengelola cadangan pangan beras dengan sistem sentralistik untuk pengelolaan stok operasi, stok penyangga, dan pipe line stock. Pemerintah daerah mengelola reserve stock keperluan emergensi seperti bencana alam dan konflik sosial yang tidak bersifat nasional dengan pendekatan terdesentralisasi (bukan terpusat) , serta mengelola cadangan pangan non-beras sesuai makanan pokok masyarakat setempat. Sementara itu pengembangan cadangan pangan masyarakat dilakukan dengan: (1) Menumbuhkembangkan dan sekaligus memelihara tradisi masyarakat secara perorangan menyisihkan sebagian hasil panen untuk cadangan pangan, dan (2) Menumbuh- kembangkan tradisi masyarakat melakukan cadangan pangan secara kolektif dengan membangun lumbung pangan.
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Rindorf, Anna, Catherine Mary Dichmont, Phillip S. Levin, Pamela Mace, Sean Pascoe, Raul Prellezo, André E. Punt et al. „Food for thought: pretty good multispecies yield“. ICES Journal of Marine Science 74, Nr. 2 (12.05.2016): 475–86. http://dx.doi.org/10.1093/icesjms/fsw071.
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Abstract MSY principles for marine fisheries management reflect a focus on obtaining continued high catches to provide food and livelihoods for humanity, while not compromising ecosystems. However, maintaining healthy stocks to provide the maximum sustainable yield on a single-species basis does not ensure that broader ecosystem, economic, and social objectives are addressed. We investigate how the principles of a “pretty good yield” range of fishing mortalities assumed to provide >95% of the average yield for a single stock can be expanded to a pretty good multispecies yield (PGMY) space and further to pretty good multidimensional yield to accommodate situations where the yield from a stock affects the ecosystem, economic and social benefits, or sustainability. We demonstrate in a European example that PGMY is a practical concept. As PGMY provides a safe operating space for management that adheres to the principles of MSY, it allows the consideration of other aspects to be included in operational management advice in both data-rich and data-limited situations. PGMY furthermore provides a way to integrate advice across stocks, avoiding clearly infeasible management combinations, and thereby hopefully increasing confidence in scientific advice.
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Mayasari, Veny. „Pengaruh Inflasi Dan Tingkat Suku Sbi Terhadap Harga Saham Pada Perusahaan Manufaktur Sub Sektor Food and Beverarge yang Go Public Di Bursa Efek Indonesia“. Akuntansi dan Manajemen 14, Nr. 2 (13.01.2021): 31–49. http://dx.doi.org/10.30630/jam.v14i2.24.
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The purpose of this research are to determine and analyse the influence of Inflation and SBI rate to Stock Price at Food and Beverage Manufacturing Company that go public in Indonesia Stock Exchange.The population used in this research are all Food and Beverage Manufacturing Company that go public in Indonesia Stock Exchange. The sampling technique is a census, so the sample size used was the entire population that 10 Food and Beverage Manufacturing Company that go public in Indonesia Stock Exchange. Method used in this research is quantitative research. According to the result of regression analysis find that:inflation have significance effects to Stock Price at Food and Beverage Manufacturing Company that go public in Indonesia Stock Exchange, SBI Rate have significance effects to Stock Price at Food and Beverage Manufacturing Company that go public in Indonesia Stock Exchange. (3) Inflation, SBI Rate have significance effects to Stock Price at Food and Beverage Manufacturing Company that go public In Indonesia Stock Exchange
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Gołaś, Zbigniew. „IMPACT OF STOCK MANAGEMENT ON THE PROFITABILITY OF MILK PROCESSING COMPANIES“. Annals of the Polish Association of Agricultural and Agribusiness Economists XXI, Nr. 3 (10.08.2019): 82–92. http://dx.doi.org/10.5604/01.3001.0013.3314.
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This paper analyzes the relationships between the productivity of stocks and the return on assets of milk processing companies. Productivity of stocks was measured as the Days Sales of Inventory (DSI) for materials, intermediate products, work-in-progress, finished products and commodities, and as the DSI for total stocks. The study was based on corporate micro-data from 2007–2016 retrieved from the EMIS database. Based on panel regression models, it was concluded that an improvement in stock management efficiency, measured with the Days Sales of Inventory, is positively correlated to the return on assets of milk processing companies. Although it was considerably shorter in the milk sector than in the entire food industry throughout the study period, it grew longer each year. This evolution means a deterioration in the efficiency of stock management of finished products which, in the long run, may adversely affect the financial performance of milk producers. The parameters of the estimated regression models clearly confirm it is reasonable to reduce DSIs.
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Cillo, Paola, David A. Griffith und Gaia Rubera. „The New Product Portfolio Innovativeness–Stock Returns Relationship: The Role of Large Individual Investors’ Culture“. Journal of Marketing 82, Nr. 6 (04.10.2018): 49–70. http://dx.doi.org/10.1177/0022242918805405.
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The marketing–finance interface literature has investigated the direct link between innovativeness and stock returns. The authors extend this research by focusing on two open questions: How and under what conditions is innovativeness associated with stock returns? Answering these questions is important for managers who have to defend innovation investments to board members and time the introductions of new products. The authors investigate large individual investors and their national culture in the food and beverage industry. Combining multiple data sets, they first examine the relationship between innovativeness and large individual investors’ stock holding decisions (i.e., to sell, hold onto, or buy a firm’s stocks). The results indicate that national culture moderates this relationship. At the firm level, the authors show that large investors’ stock holding partially mediates the innovativeness–stock returns relationship and that the culture of a firm’s large investors moderates this mediated relationship. Thus, they unveil a special segment of investors, large individual investors, who influence the extent to which firms benefit from innovativeness in the stock market in the food and beverage industry.
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Cao Mai Phuong, Lai. „Food and beverage stocks responding to COVID-19“. Investment Management and Financial Innovations 18, Nr. 3 (20.09.2021): 359–71. http://dx.doi.org/10.21511/imfi.18(3).2021.30.
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This paper investigated how food and beverage (F&amp;B) stocks react to COVID-19. The event study method was applied to four events including the first and second events, were the first COVID-19 positive patients detected in the largest and second-largest economic center of Vietnam. The third and fourth events are related to strong measures to prevent the spread of COVID-19: the nationwide lockdown at the beginning of the second quarter of 2020, and the lockdown of Danang at the beginning of the third quarter of 2020. The results show that the reaction of F&amp;B stock prices to events supports the semi-strong form of efficient market theory. The strong and lasting negative reaction of F&amp;B stocks to the first event can be explained by surprise (first case in Vietnam) and Hochiminh city’s economic engine driving role in the development of Vietnam’s economy. The study finds that heuristic decision-making from nationwide lockdowns (suppression of supply chains during lockdowns) can explain the sub-sector of farming-fishing-ranching products reacted more strongly to the lockdown event in Danang. Based on the research results, this paper provides some policy implications for managers and notes for securities investors.
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Dev, S. Mahendra, und Funing Zhong. „Trade and stock management to achieve national food security in India and China?“ China Agricultural Economic Review 7, Nr. 4 (02.11.2015): 641–54. http://dx.doi.org/10.1108/caer-01-2015-0009.
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Purpose – China and India have to provide food security to 1.36 billion and 1.25 billion populations, respectively. The purpose of this paper is to address the roles of trade and stock management in achieving food security in these countries, such as the impacts of trade on consumer and producer prices and incomes of farmers and others and implications for food security, and the impact of stock management on price stability, availability, access and nutrition. Design/methodology/approach – The paper is based on secondary data and literature on these issues. It compares the policy tools of trade and stock management used in India and China for food security purpose, in terms of long-term efficiency, in order to provide better understanding on how to achieve food security through public interventions. Findings – Although stock is an important tool for food security, it is likely to be costly if used for price support and redistribution purposes. Trade might provide cheap food to enhance access to food, the impact on domestic producers and the volatility in world market may lead to serious problems. A carefully designed policy combining stock management and trade may help achieving food security. Research limitations/implications – This paper relies on existing literature of current issues and policies, and tries to conduct comparative study on India and China, the two largest countries in the world. The scale and depth of the study are restricted by authors’ knowledge, hence may not be adequate in addressing those important issues. Practical implications – Both India and China are undergoing policy review regarding food security, under pressures in domestic market and from multi-nation negotiations. This study may provide better understandings of the issues related to policy reform and trade negotiation. Originality/value – Though a large portion of factual materials are adopted from existing literature and statistics, the analyses are those of authors.
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Hilborn, Ray, Ricardo Oscar Amoroso, Christopher M. Anderson, Julia K. Baum, Trevor A. Branch, Christopher Costello, Carryn L. de Moor et al. „Effective fisheries management instrumental in improving fish stock status“. Proceedings of the National Academy of Sciences 117, Nr. 4 (13.01.2020): 2218–24. http://dx.doi.org/10.1073/pnas.1909726116.
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Marine fish stocks are an important part of the world food system and are particularly important for many of the poorest people of the world. Most existing analyses suggest overfishing is increasing, and there is widespread concern that fish stocks are decreasing throughout most of the world. We assembled trends in abundance and harvest rate of stocks that are scientifically assessed, constituting half of the reported global marine fish catch. For these stocks, on average, abundance is increasing and is at proposed target levels. Compared with regions that are intensively managed, regions with less-developed fisheries management have, on average, 3-fold greater harvest rates and half the abundance as assessed stocks. Available evidence suggests that the regions without assessments of abundance have little fisheries management, and stocks are in poor shape. Increased application of area-appropriate fisheries science recommendations and management tools are still needed for sustaining fisheries in places where they are lacking.
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Hansen, Ole, Hanno Friedrich und Sandra Transchel. „An inventory management approximation for estimating aggregated regional food stock levels“. International Journal of Production Research 58, Nr. 19 (22.08.2019): 5769–85. http://dx.doi.org/10.1080/00207543.2019.1657248.
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Rosyadi, Imron, und Noer Sasongko. „Mendesain dan Menerapkan Manajemen Stok (Cadangan) Pangan sebagai Upaya Meningkatkan Ketahanan Pangan di Desa Pabelan Sukoharjo“. Warta LPM 19, Nr. 3 (23.01.2017): 128–39. http://dx.doi.org/10.23917/warta.v19i3.3226.
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The problem faced by the village government Pabelan is: (i) What is the ‘landof the village treasury managed optimally in supporting the food needs for the people(households) in Pabelan Village?, (ii) Is rice farm in the village that has been done inan efficient Pabelan?, (iii) How is the formulation of government’s role model villagethrough ‘barn institution (LPD)’ village in the management of food reserves in thevillage Pabelan? And (iv) How is the formulation of models of sustainable management of food reserves to ensure the establishment of food sovereignty (the production, availability and access to food) in the Village Pabelan. In general, the purpose of this activity is to design a management policy of food security (rice) at the village level associated with efforts to optimize the utilization of land and the village treasury LPD strategic role as a buffer stock at the village level. This method is suitable is in the format of coaching and / or community service as well as facilitating forums organized jointly involving the mayor and 12 villages and communities as key stakeholders in the management of food security. Application of food stock management in the village Pabelan expected to have implications for government policy Pabelan significant village, namely: (i) Optimizing the management of ‘treasury village land for food (rice) for people (households) in the Village Pabelan, (ii) Efficiency Pabelan rice farm in the village in order to increase income of rice farmers in the village Pabelan, (iii) Strengthening the coordination of management of the stocks (reserves) in the Village Pabelan food through the village barn (LLP), Village, and (iv) The management of food reserves in a sustainable manner so as to ensure the formation of food sovereignty (production, availability and access to food) in the Village Pabelan.
Dissertationen zum Thema "Food stock management"
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Buffin, Aurélie. „Food flow and stock management in an ant colony“. Doctoral thesis, Universite Libre de Bruxelles, 2011. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209850.
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The organization of complex societies requires constant information to flow between individuals. Because of their elaborated social structures and principally because of the division of labor, social insects depend on the efficacy of their information web in order to adapt the colony activity to its needs. Although many studies focused on understanding the regulation of the foraging activity, little is known about the intranidal food distribution and stock management regulation. The aim of this thesis is to quantify and describe the dynamics of the food flow and its regulation in an ant colony. A medical imagery technique, scintigraphy, was adapted to follow the propagation of radio-labeled nutrients inside the nest. This technique allowed spatiotemporal dynamics quantification of the food flow and led to the enunciation of simple yet robust regulation rules that are at work during the colony feeding process.The dynamics of the harvest is regulated by the coupling of a positive and negative feedbacks. The harvest acts as both: negative and positive feedbacks. Entering food-loads trigger foragers to exploit the newly discovered food source through the well-known recruitment process. At the same time, the harvest proportionally reduces the entering food flow until the complete stop of the foraging activity when the colony reaches satiety. Surprisingly, the positive feedback (that is the recruitment) is not responsible for a faster entering food flow and is not influenced by the colony needs while the exploring activity is. The spatial dynamics of the food exchange network revealed stable patterns and fine tuning regulation of the feeding process. Spatial analysis of the food distribution showed that sucrose is heterogeneously stored among individuals and also heterogeneously consumed. We observed a regular spatial structure leading to centralization of the stocks: heavy loaded individuals being at the center of the cluster and weakly loaded individuals at its periphery.
The spatiotemporal quantification of the food flow allowed describing and understanding the flexibility of the colony to adapt its working force according to its nutritional requirements.
Doctorat en Sciences
info:eu-repo/semantics/nonPublished
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Steingrube, Anna Pauline. „Integration of food stock management applications into everyday food practices : Tackling the food waste problem in households by supporting everyday food practices“. Thesis, Uppsala universitet, Människa-datorinteraktion, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-447586.
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Household food waste levels pose a considerable problem in terms of sustainability. Food stock management applications for smartphones are interventions that support people in planning and keeping an overview of their food stock in order to reduce food waste. So far mainly their usability and effectiveness for reduction of food waste have been researched in HCI. This study aimed at investigating how these applications are being integrated into people’s food practices, and how their features contributed to the integration. In a three-week long field study seven participants used one of two applications in their daily lives. Through interviews and diary entries it was observed that some people integrated the applications into their food practices to replace other actions like checking one’s food stock. New connections to the food practices were created through expiration reminders and providing means to check the food stock from a distance. Reminders were seen as helpful even if not always necessary and can be seen as an opportunity to further support the integration process. The main issues for the integration were the high-effort adding processes and remembering to update the inventory after consumption.
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Guerra, Gamarra Lisbeth Yesenia. „Propuesta de mejora para disminuir la rotura de stock de insumos que generan parada de planta mediante DDMRP y estandarización en una empresa que fabrica alimento para mascotas“. Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/657660.
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Actualmente, existen empresas que tienen pérdidas de ventas debido a paradas de planta por quiebre de stock debido a la falta de insumo. Esto genera un escenario crítico ya que se tiene un bajo nivel de servicio y se incumple con la producción programada, para poder resolver este problema se propondrá una mejora con la metodología para disminuir la rotura de stock de insumo.
La presente investigación se desarrolla en una empresa de fabricación de alimento para mascotas. Se tiene como objetivo disminuir la rotura de stock que genera parada de planta mediante la metodología Demand Driven Material Requirements Planning.
Con la aplicación de metodología se podrá disminuir la rotura de stock. Con ello se disminuirá las paradas de planta que son generadas por ello.
Se investigó sobre la metodología y los casos de éxito. Esta metodología fue implementada en varias empresas con resultados favorables.
Se iniciará analizando los motivos de este problema con la finalidad de resolverlo, cumpliendo los procedimientos para poder obtener resultados favorables.Currently, there are companies that have lost sales due to factory shutdows due to lack of input. This generates a critical scenario since it has a low level of Service and the scheduled production is not fulfilled. In order to solve this problema, an improvement will be proposed with the methodology to reduce the rotation of input stock. This research is developed in a pet food manufacturing company. The objective is to reduce the stock rotation that generates factory stoppages through the demand driven material requirements planning methodology. With the application of methodology, stock breakage can be reduced. This will reduce the factory shutdowns that are generated by it. The mehodology and success stories were investigated This metodology was implemented in several companies with favorable results. It will begin by analyzing the reasons for this problema in order to solve it, complying with the procedures to obtain favorable results.
Trabajo de Suficiencia Profesional
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McCafferty, James Ross. „An assessment of inland fisheries in South Africa using fisheries-dependent and fisheries-independent data sources“. Thesis, Rhodes University, 2012. http://hdl.handle.net/10962/d1005072.
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The role of inland fisheries as contributors to local and national economies in developing African countries is well documented. In South Africa, there is increasing interest in inland fisheries as vehicles for achieving national policy objectives including food security, livelihoods provision, poverty alleviation and economic development but there is surprisingly little literature on the history, current status, and potential of inland fishery resources. This lack of knowledge constrains the development of management strategies for ensuring the biological sustainability of these resources and the economic and social sustainability of the people that are dependent on them. In order to contribute to the knowledge base of inland fisheries in South Africa this thesis: (1) presents an exhaustive review of the available literature on inland fisheries in South Africa; (2) describes the organisation of recreational anglers (the primary users of the resource); (3) compiles recreational angling catch records and scientific gill net survey data, and assesses the applicability of these data for providing estimates of fish abundance (catch-per-unit effort [CPUE]); and finally, (4) determines the potential for models of fish abundance using morphometric, edaphic, and climatic factors. The literature review highlighted the data-poor nature of South African inland fisheries. In particular information on harvest rates was lacking. A lack of knowledge regarding different inland fishery sectors, governance systems, and potential user conflicts was also found. Recreational anglers were identified as the dominant user group and catch data from this sector were identified as potential sources of fish abundance and harvest information. Formal freshwater recreational angling in South Africa is a highly organised, multi-faceted activity which is based primarily on angling for non-native species, particularly common carp Cyprinus carpio and largemouth bass Micropterus salmoides. Bank anglers constituted the largest number of formal participants (5 309 anglers affiliated to formal angling organisations) followed by bass anglers (1 184 anglers affiliated to formal angling organisations). The highly structured nature of organised recreational angling and dominant utilisation of inland fisheries resources by this sector illustrated not only the vested interest of anglers in the management and development of inland fisheries but also the role that anglers may play in future decision-making and monitoring through the dissemination of catch data from organised angling events. Generalised linear models (GLMs) and generalised additive models (GAMs) were used to standardise CPUE estimates from bass- and bank angling catch records, which provided the most suitable data, and to determine environmental variables which most influenced capture probabilities and CPUE. Capture probabilities and CPUE for bass were influenced primarily by altitude and conductivity and multiple regression analysis revealed that predictive models incorporating altitude, conductivity, surface area and capacity explained significant (p<0.05) amounts of variability in CPUE (53%), probability of capture (49%) and probability of limit bag (74%). Bank angling CPUE was influenced by conductivity, surface area and rainfall although an insignificant (p>0.05) amount of variability (63%) was explained by a predictive model incorporating these variables as investigations were constrained by small sample sizes and aggregated catch information. Scientific survey data provided multi-species information and highlighted the high proportion of non-native fish species in Eastern Cape impoundments. Gillnet catches were influenced primarily by species composition and were less subject to fluctuations induced by environmental factors. Overall standardised gillnet CPUE was influenced by surface area, conductivity and age of impoundment. Although the model fit was not significant at the p<0.05 level, 23% of the variability in the data was explained by a predictive model incorporating these variables. The presence of species which could be effectively targeted by gillnets was hypothesised to represent the most important factor influencing catch rates. Investigation of factors influencing CPUE in impoundments dominated by Clarias gariepinus and native cyprinids indicated that warmer, younger impoundments and smaller, colder impoundments produced higher catches of C. gariepinus and native cyprinids respectively. A predictive model for C. gariepinus abundance explained a significant amount of variability (77%) in CPUE although the small sample size of impoundments suggests that predictions from this model may not be robust. CPUE of native cyprinids was influenced primarily by the presence of Labeo umbratus and constrained by small sample size of impoundments and the model did not adequately explain the variability in the data (r² = 0.31, p>0.05). These results indicate that angling catch- and scientific survey data can be useful in providing predictions of fish abundance that are biologically realistic. However, more data over a greater spatial scale would allow for more robust predictions of catch rates. This could be achieved through increased monitoring of existing resource users, the creation of a centralised database for catch records from angling competitions, and increased scientific surveys of South African impoundments conducted by a dedicated governmental function.
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Carazas, Ventura Luis Eduardo, und Treviño Manuel Oswaldo Barrios. „Propuesta de un modelo de gestión de inventarios para reducir las roturas de stock mediante la aplicación de herramientas de planificación, control y reabastecimiento en una empresa del sector automotriz“. Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/653756.
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Uno de los problemas más importantes que aqueja a las empresas ensambladoras y comercializadoras de vehículos es la rotura de stock de productos terminados, la cual perjudica de manera significativa las utilidades por las pérdidas de venta y que por ende tiene un impacto negativo en la rentabilidad de la empresa. Por ello, muchas de las pymes trataron de afrontar esta situación mediante el uso de herramientas como el modelo Q que revisa de forma continua los inventarios pero que no indica cuándo y en qué cantidades la empresa debe abastecer a sus puntos de venta o como el Just in Time que es un sistema de organización de la producción que logra que el producto llegue al cliente justo a tiempo, pero es una metodología que requiere de un alto nivel de desarrollo de los proveedores y gestión eficiente de su cadena de suministro donde las pymes no lograrían alcanzar, así también como el POQ que es una metodología, la cual determina un lote óptimo de compra pero que no determina el tiempo y la forma del abastecimiento. Por ello y en vista de la existencia de diversos esfuerzos e investigaciones con referencia a la gestión de inventarios para solucionar el problema siendo propuestas muy tradicionales con un alcance limitado con respecto a una visión integral del impacto del problema a lo largo de la cadena de suministros. Se plantea desarrollar un sistema de gestión inventarios que permita integrar las técnicas del MRP (Planificación de Requerimientos de Materiales), RFID (identificación por Radiofrecuencia) y CRP (Programa de Reabastecimiento Continuo) con una visión integradora, innovadora y tecnológica para la mejora de manera óptima y eficiente de los procesos. La forma de validación operacional que se propone para este modelo es mediante una simulación de la dinámica de sistemas, la cual es una técnica que permite una mejor comprensión sobre la evolución o comportamiento de los sistemas a través del tiempo y permite descubrir y describir problemas y modelos de manera sistemática. Asimismo, la manera de validar económicamente fue mediante el uso del flujo económico e indicadores financieros. De esta manera, el principal resultado de las validaciones es que en un escenario optimista, donde se consideró un incremento de la exactitud de inventario, reducción del error de previsión, incremento de la calidad de pedidos generados e incremento de las órdenes perfectas, los cuales eran los indicadores principales del modelo se llegó al resultado de una disminución continua de la rotura de stock. . Por ende, se valida la funcionalidad de la propuesta y viabilidad económica, ya que al aplicarlo soluciona el problema de la rotura de stock.One of the most important problems afflicting vehicle assembly and marketing companies is the stock breakage of finished products, which significantly damages profits due to sales losses and therefore has a negative impact on the profitability of the company. For this reason, many of the SMEs tried to face this situation by using tools such as the Q model that continuously reviews inventories but does not indicate when and in what quantities the company must supply its points of sale or such as the Just in Time, which is a production organization system that ensures that the product reaches the customer just in time, but it is a methodology that requires a high level of supplier development and efficient management of its supply chain where SMEs do not they would be able to achieve, as well as the POQ, which is a methodology, which determines an optimal purchase lot but does not determine the time and form of supply. For this reason, and in view of the existence of various efforts and investigations with reference to inventory management to solve the problem, being very traditional proposals with a limited scope with respect to a comprehensive vision of the impact of the problem throughout the supply chain. . It is proposed to develop an inventory management system that allows integrating the techniques of MRP (Material Requirements Planning), RFID (Radio Frequency Identification) and CRP (Continuous Replenishment Program) with an integrative, innovative and technological vision for the improvement of the optimal and efficient processes. The form of operational validation that is proposed for this model is through a simulation of the dynamics of systems, which is a technique that allows a better understanding of the evolution or behavior of systems over time and allows discovering and describing problems and models systematically. Likewise, the way to validate economically was through the use of economic flow and financial indicators. In this way, the main result of the validations is that in an optimistic scenario, where an increase in inventory accuracy, a reduction in forecast error, an increase in the quality of generated orders and an increase in perfect orders was considered, which were the main indicators of the model, the result of which was a continuous decrease in stock breakage. . Therefore, the functionality of the proposal and economic viability are validated, since when applied it solves the problem of stock breakage.
Trabajo de Suficiencia Profesional
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Robles, Hinostroza Jorge Stefano, und Llactahuamán Ingrid Madeleyne Serrato. „Modelo de gestión de inventarios en la cadena retail que reduzca quiebres de stock de productos lácteos implementando CPFR“. Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/654503.
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El presente estudio tiene como propósito diseñar un modelo de gestión de inventarios que reduzca los quiebres de stock de productos en una empresa “retail” valorada a nivel Nacional para que no genere desabastecimiento de artículos lácteos en las góndolas.
No todos los productos de las marcas están en las góndolas, en particular se va a estudiar el caso de los productos lácteos. La propuesta de solución consiste en un modelo de gestión de inventarios integrando el CPFR.
Se utilizará métodos de pronóstico que permite determinar la demanda, administración de inventarios para establecer los parámetros adecuados por categoría y la colaboración horizontal en la producción y en la venta al por menor o CPFR que tiene como finalidad la satisfacción de las necesidades del consumidor con dirección frontal en la cadena de distribución de suministro y el ajuste de los pronósticos de la demanda calculados considerando todos los factores internos y externos que la puedan afectar.The purpose of this study is to design an inventory management model that reduces product stock breaks in a "retail" company valued at the National level so that it does not generate shortages of dairy items in the shelves. Not all the products of the brands are in the gondolas, in particular the case of dairy products will be studied. The solution proposal consists of an inventory management model integrating the CPFR. Forecasting methods will be used to determine demand, inventory management to establish the appropriate parameters by category and horizontal collaboration in production and retail or CPFR that aims to meet the needs of the consumer with direction front in the supply distribution chain and adjusting demand forecasts calculated considering all internal and external factors that may affect it.
Trabajo de investigación
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Huchzermeyer, Carl Friedrich. „Fish and fisheries of Bangweulu wetlands, Zambia“. Thesis, Rhodes University, 2013. http://hdl.handle.net/10962/d1003927.
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Bangweulu Wetlands is a 6000 km² public-private-partnership conservation area in northeastern Zambia, lying on the south-eastern margins of the Bangweulu Swamps, Congo River system. The area is important for wildlife conservation, tourism and as a fishing ground for the local inhabitants. This study provides a baseline of the fish and fisheries of this area. The conservation area is situated on the transition zone between woodland, floodplain and swamp. A total of 42 fish species representing 12 taxonomic families were collected. The fish fauna of the area was characterised by a diversity of small cyprinids (14 species), cichlids (9 species), clariid catfishes (4 species) and mormyrids (4 species). Species such as Clarias gariepinus, C. ngamensis, Marcusenius macrolepidotus, Tilapia rendali, T. sparrmanii and several small Barbus species were shared with adjacent floodplain systems such as the upper Zambezi and Kafue rivers. Fishing was undertaken by fishing groups consisting of a fisherman and his family, or a group of men fishing together. Access to the fishing grounds was controlled by traditional fishing leaders, who collected tribute from fishermen. Fishing groups utilised fixed, distinct fishing areas determined by ancestry. The most important time for fishing was during the drawdown phase of the floodplains, from March until June. During the dry season fewer groups were engaged in fishing, with many having returned to farming activities. The main fishing methods of the floodplain fishery were basket traps and mosquito-mesh funnel nets set into earth fish barriers (fish weirs) constructed on the plains, various mesh sizes of gillnets, hook longlines and seine nets. The use of fish spears, drag baskets and piscicides was of lesser importance. Most fishing gears were constructed of a variety of natural and modern, manufactured materials. The fishery was multi-species and 23 fish species were recorded from in catch. The three most important species in the catches were C. gariepinus, T. rendalli and M. macrolepidotus. Together these contributed 67% by weight to the catch. Catch-per-unit-effort (CPUE) for the different gears was 0.4 ± 0.3 kg.trap.night⁻¹ for basket traps, 2.7 ± 4.6 kg.net.night⁻¹ for funnel nets, 0.3 ± 0.5 kg.50 m net.night⁻¹ for gill nets, 3.5 ± 6.3 kg.100 hooks.night⁻¹ for longlines, 1.79 ± 1.11 kg.haul⁻¹ for mosquito-mesh seine nets and 6.87 ± 6.27 kg.haul⁻¹ for larger-mesh seine nets. The weight of average daily landings of fishing groups, using a variety of gears was 7.8 ± 7.4 kg. Fishermen were able to maintain the same catch rate between dry and wet seasons, with no significant differences (p < 0.05) in daily landings between seasons. Yield per fisherman for a seven month season, which required 2-3 relocations due to falling water level, was 1.64 t based on catch assessment, and 1.9 t from a socio-economic survey. A tentative yield per area estimate for the area was 2I7 kg.ha⁻¹ over the three month shallow-floodplain fishing season. Most fish landed in the fishery were processed into sundried or smoke-dried products. These were used for 1) home consumption, 2) trade with village farmers (from up to 70 km inland of the fishing grounds) in exchange for staple starch meal, and 3) sold to urban fish traders, reaching markets as distant as Lubumbashi in Democratic Republic of Congo. Fish traders toured fishing camps to buy fish, supporting auxiliary industries such as transport and accommodation services. The price for dried fish at source was 3.14 ± 1.34 USDlkg and the market price reported for the Zambian Copperbelt was 6.14 ± 2.54 USD/kg. Typical returns on investment in fish trading were estimated as 68-77%. The fishery was considered to be biologically and socially sustainable. By harvesting a seasonally transient assemblage of species with high productivity and biological turnover rates and with life histories adapted to high mortality, fishermen were able to maintain a stable and viable livelihood. Management recommendations for the area were that a fisheries management plan be developed that would seek to strengthen the traditional system of rights-allocation, address problems between fishing and tourism activities, and enhance communication between fisheries and conservation stakeholders. To do this it was recommended that: 1) conservation authorities recognise the importance of the fishery, 2) no changes to current effort levels and fishing methods were necessary, 3) points 1 and 2 above be used to improve communication and trust between conservation authorities and fishermen, 4) customary resource-access mechanisms be understood and strengthened so that local inhabitants' rights to the resource are protected, 5) fishermen help formulate and accept conservation and tourism rules, 6) tourists and guides be made aware of the function of the fishery, 7) a fisheries management forum of key community, government and conservation stakeholders be formed to shape and implement the fisheries management plan, 8) locally-adapted bylaws be created to legitimise crucial floodplain gears currently considered illegal (e.g. mosquito-net gears, fish weirs), 9) no intervention to formalise fish trading be made, and 10) a trained person with a fisheries background be hired oversee the implementation of the recommendations.
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Parker, Denham. „The life history and fishery assessment of largespot pompano, Trachinotus botla, in northern KwaZulu-Natal, South Africa“. Thesis, Rhodes University, 2012. http://hdl.handle.net/10962/d1005141.
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Largespot pompano, Trachinotus botla, is a surf zone carangid with a cosmopolitan distribution in subtropical and tropical waters. Within South Africa, the species occurs along the KwaZulu-Natal coastline where it is a popular recreational fishing target. Recreational fishing in southern Africa has developed significantly in recent years, and is now regarded as an industry with huge economic potential. The long-term contribution of South African recreational fisheries to local economies is reliant upon sustainable exploitation through effective management. Trachinotus botla was found to grow rapidly with maximum observed age of six years. Otolith growth zone deposition was validated using edge analysis. Growth was similar between males and females until ~350 mm FL after which females continued to grow while growth in males slowed. The resulting overall sex ratio was slightly female-biased (1 male: 1.3 females). Trachinotus botla matures early with all fish considered to be mature at 290 mm FL, which corresponds to an age of three years. A protracted spawning season was observed ranging from November to February and there was evidence to suggest that T. botla is a serial spawner. Dietary analysis indicates that T. botla is an opportunistic predator with a catholic diet. The opportunistic utilization of “superabundant” prey items is a fundamental characteristic of the species feeding habits. An ontogenetic dietary shift was observed at approximately 300 mm FL that was linked to a shift in habitat preference. This thesis provided the first evidence that infection by the tongue-replacing isopod, Cymothoa borbonica, reduces the growth rate of wild host fish populations despite not affecting the diet, feeding habits and feeding frequency of their hosts. These results also highlighted the inadequacy of condition factor as a proxy for quantifying the effects of cymothoids on their hosts, and identified the need to incorporate host age when assessing the effects of parasite infection. Information on the life-cycle of C. borbonica, including estimates of the hypothesized “infectious” period and its longevity were obtained through analysis of parasite infection patterns as a function of host age and length. An assessment of the T. botla shore fishery of KwaZulu-Natal using historical catch data revealed that the fishery is stable. Productivity of the T. botla fishery increased towards the north of KwaZulu-Natal. Distinct seasonal variations in the T. botla fishery were also noted with catches peaking in summer months and lowest during winter. A per-recruit assessment revealed that the species is currently underexploited (SBR = 62% of pristine levels), and fishing mortality rate could be doubled before reaching the spawner biomass-per recruit target reference point of FSB₄₀. A combination of the life history characteristics of species, the nature of the recreational shore fishery together with the current management regulation of 5 fish person⁻¹ day⁻¹ has ensured the sustainable utilization of the T. botla resource in KwaZulu-Natal.
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Amasifén, Pacheco Diego Giancarlo, und Osorio Angela Paola Garay. „Modelo de optimización de inventarios para la mejora del nivel de stock aplicando el método Holt-Winters en Pymes del sector retail deportivo“. Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/656648.
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Las organizaciones son conscientes de que el mundo del retail deportivo está perfilado por situaciones y variables que lo convierten en un escenario complejo y competitivo por naturaleza. Esto ha hecho que sea muy común escuchar, que uno de los principales problemas que deben enfrentar es la administración de los inventarios, debido a que los niveles de stock que manejan no son los adecuados respecto al comportamiento del mercado, originando significativas pérdidas de ventas e incrementos en los costos, reduciendo el margen de la empresa. Esta investigación tiene como objetivo diseñar un modelo de optimización de inventarios que integre herramientas como análisis ABC multicriterio, Holt-Winters y la metodología 5’s para la mejora de los niveles de stock en las pymes del sector retail deportivo. El modelo propuesto permite encontrar un método eficiente para la optimización buscada, lo cual facilita la planeación de ventas y compras de existencias conforme a las necesidades de la empresa. El principal resultado de la validación en el caso de estudio fue la reducción de los sobrecostos en un 10% y 26% el espacio excesivo utilizado en productos con poca rotación.Organizations are aware that the world of sports retail is shaped by situations and variables that make it a complex and competitive scenario in nature. This leads to a very common problem of inventory management, be-cause the stock levels are not suitable for market behavior, generating significant loss of sale and increase in cost and reducing margins of companies. This research seeks to design an inventory optimization model that integrates tools such as multi-criteria ABC analysis, Holt-Winters, and 5S methodology for improving stock levels in SMEs within the sports retail sector. The pro-posed model helps find an efficient method for the optimization sought, which enables the planning of sales and stock purchases according to the needs of the company. The main result of the validation in the case study was the reduction of additional costs by 10% and 26% the excessive space used in products with low rotation.
Tesis
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Livise, Ramírez William, und Carrillo Jorge Luis Palomino. „El impacto del Mercado Alternativo de Valores MAV en la gestión financiera de las Pymes, en el Perú, año 2018“. Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/655086.
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Las Pymes son el principal sector empresarial en el Perú y generadoras de fuentes de empleo en el país pero tienen problemas de acceso al financiamiento a tasas de interés bajas y falta de gestión de calidad, por lo general, debido al desconocimiento de alternativas de financiamiento y falta de profesionalización en la gestión.
La presente investigación tiene como hipótesis que Participar del Mercado Alternativo de Valores mejora la gestión financiera de las Pymes, en el Perú, en el año 2018, debido a que el financiamiento por medio del mercado de capitales tiene una menor tasa de interés en comparación con un banco, brinda una alternativa de financiamiento, poder de negociación frente a los Stakeholders y mejora la gestión por medio de la profesionalización.
Esta Tesis es descriptiva correlacional, de enfoque mixto, de diseño no experimental y transversal. Se describen los conceptos que apoyarán a evaluar la relación que existe entre las variables planteadas. Además, se explican las etapas a seguir para que una Pyme realice todo el proceso de preparación y colocación de obligaciones en el mercado de capitales.
Para validar la hipótesis general y específica se ha realizado 6 entrevistas a profundidad a expertos con experiencia en Pymes y conocimiento del MAV. También se ha realizado treinta encuestas a profesionales con experiencia en Pymes.
En el caso práctico se describen las mejoras en los indicadores y en la gestión financiera, por medio de la participación de la Pyme en el Mercado Alternativo de Valores.Pymes are the main business sector in Peru and generators of sources of employment in the country, but they have problems of access to financing at low interest rates of lack quality management, generally due to ignorance of financing alternatives and lack of professionalization in management. The present research has as a hypothesis that participating in the Alternative Stock Market improves the financial management of Pymes, in Peru, in 2018, due to the fact that financing through the capital market has a lower interest rate compared to a bank, provides a financing alternative, bargaining power Stakeholders and improves management through professionalization. This thesis is descriptive correlational, of mixed approach, of non – experimental and transversal design. The concepts that will support the evaluation of the relationship between the proposed variables are described. In addition, the steps to be followed for a Pyme to carry out the entire process of preparing and placing obligations in the capital market are explained. To validate the general and specific hypothesis, have conducted 6 interviews to depth to experts with experience in Pymes and knowledge of the MAV. Furthermore, have conducted thirty surveys to professionals with experience in Pymes. The practical case describes the improvements in the indicators and financial management, through the participation of the Pyme in the alternative stock market.
Tesis
Bücher zum Thema "Food stock management"
1
Yeeting, B. M. The live reef food fish of Bua Province, Fiji Islands: A first assesssment of the stock potential and guidelines for a management policy. Noumea, New Caledonia: Secretariat of the Pacific Community, 2001.
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2
Office, General Accounting. Financial management: Defense accounting adjustments for stock fund obligations are illegal : report to the Secretary of Defense. Washington, D.C: The Office, 1987.
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Office, General Accounting. Financial management: Operating cash requirement for Air Force stock fund can be reduced : report to the chairman, Subcommittee on Defense, Committee on Appropriations, House of Representatives. Washington, D.C: The Office, 1989.
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Office, General Accounting. Financial management: Analysis of operating cash balance of the Defense Logistics Agency's stock fund : report to the chairman, Subcommittee on Defense, House Committee on Appropriations, House of Representatives. Washington, D.C: The Office, 1990.
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1968-, Gardner Tom, und Motley Fool Inc, Hrsg. The Motley Fool investment workbook. New York, NY: Simon & Schuster, 1998.
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1968-, Gardner Tom, und Motley Fool Inc, Hrsg. The Motley Fool investment workbook. New York, NY: Simon & Schuster, 2003.
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David, Gardner. The Motley Fool Million Dollar Portfolio. New York: HarperCollins, 2009.
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Four fish: The future of the last wild food. New York: Penguin Press, 2010.
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1968-, Gardner Tom, und Motley Fool Inc, Hrsg. The Motley Fool million dollar portfolio: The complete investment strategy that beats the market. New York: Collins Business, 2009.
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Office, General Accounting. Tax administration: IRS' audit and criminal enforcement rates for individual taxpayers across the country : report to the Honorable Harold E. Ford, Jr. and the Honorable Henry A. Waxman, House of Representatives. Washington D.C: The Office, 1998.
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Petracca, Luciana. „L’Archivio del principe di Taranto Giovanni Antonio Orsini del Balzo“. In La signoria rurale nell’Italia del tardo medioevo. 2 Archivi e poteri feudali nel Mezzogiorno (secoli XIV-XVI), 381–420. Florence: Firenze University Press, 2021. http://dx.doi.org/10.36253/978-88-5518-301-7.09.
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In recent years, historiographical reflection has devoted more and more attention to the rela- tionship between the exercise of power and the processes of production/management of doc- uments, understood as real instruments of government, capable of guaranteeing the correct functioning of the administrative apparatus of kingdoms, principalities, republics and lord- ships, more or less extensive. The essay investigates one of the most important noble archives of the fifteenth-century Southern Italy, the archive of the Prince of Taranto, Giovanni Antonio Orsini del Balzo, which over time has been invested by a vast process of dispersion. The fundamental objective is to take stock of the most consistent core of documents, coming from the principality of Taranto, and merged into the fond of the Regia Camera della Sommaria of the Archivio di Stato of Naples.
2
Zdruli, Pandi, Rattan Lal, Michael Cherlet und Selim Kapur. „New World Atlas of Desertification and Issues of Carbon Sequestration, Organic Carbon Stocks, Nutrient Depletion and Implications for Food Security“. In Carbon Management, Technologies, and Trends in Mediterranean Ecosystems, 13–25. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-45035-3_2.
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„Propagated Fish in Resource Management“. In Propagated Fish in Resource Management, herausgegeben von DANIEL B. FENNER, MAUREEN G. WALSH und DANA L. WINKELMAN. American Fisheries Society, 2004. http://dx.doi.org/10.47886/9781888569698.ch39.
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<em>Abstract.</em>—Private angling groups in Oklahoma have requested permission to stock rainbow trout <em>Oncorhynchus mykiss </em>into streams of northeastern Oklahoma although little is known regarding interactions between introduced rainbow trout and native fishes in these systems. Our study objectives were to assess diet overlap between introduced rainbow trout and native smallmouth bass <em>Micropterus dolomieu</em>, shadow bass <em>Ambloplites ariommus</em>, and bluegill sunfish <em>Lepomis macrochirus </em>in Brush Creek, Oklahoma, a small spring-fed Ozark stream. Rainbow trout diet composition differed from that of all three native fishes in the 2 months of comparison (March and May 2001), and rainbow trout diets contained relatively low numbers of prey. It is unlikely that exploitative competition for food resources occurred between rainbow trout and these three native fishes.
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„From Catastrophe to Recovery: Stories of Fishery Management Success“. In From Catastrophe to Recovery: Stories of Fishery Management Success, herausgegeben von Nukhkadi I. Rabazanov, Alexei M. Orlov, Akhma S. Abdusamadov, Ruslan M. Barkhalov und Kurban M. Akhemedkhanov. American Fisheries Society, 2019. http://dx.doi.org/10.47886/9781934874554.ch20.
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<i>Abstract.</i>â€â€This chapter provides the history of the Caspian Kutum <i>Rutilus kutum</i> (Kamensky 1901) fishery in the Caspian Sea, analyzes long-term changes of stock condition and the main causes of fluctuations in abundance, and describes conservation measures that allowed resumption of fishing. Caspian Kutum (Cyprinidae family) is an endemic, semi-anadromous, medium-sized fish, reaching 53–67 cm in total length (rarely 71 cm) and weighing up to 4.0 kg (rarely 5.0 kg). Commercially important fisheries occur in Russia, Azerbaijan, Iran, and Turkmenistan. Flesh and roe are enjoyed as food and have a high price in markets. Variability in sea level, construction of hydroelectric power plants on rivers, water irrigation withdrawals, industrial and domestic pollution, overfishing, and illegal fishing resulted in a sharp decline of Caspian Kutum abundance and resulted in a total ban on harvest in Russia between 1995 and 2004. In Iran, fishing for Caspian Kutum continued due to their stocking program. Conservation measures for Caspian Kutum stocks (e.g., listing in federal and local Red Data books, fishing ban, fight against illegal fishing), as well as an increase of artificial propagation in Iran, Azerbaijan, and Dagestan (Russia) during subsequent years, have allowed the recovery of stocks in Russian waters to 1990s levels as well as the resumption of fishing. The follow lessons may be applicable to fishery management programs elsewhere:
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„Pacific Salmon: Ecology and Management of Western Alaska’s Populations“. In Pacific Salmon: Ecology and Management of Western Alaska’s Populations, herausgegeben von Allen Gottesfeld, Chris Barnes und Cristina Soto. American Fisheries Society, 2009. http://dx.doi.org/10.47886/9781934874110.ch42.
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<em>Abstract.</em>—Pacific salmon are important to the First Nations of the Skeena River watershed in British Columbia. The Skeena Fisheries Commission (SFC) was formed in 1985 through a memorandum of understanding between the watershed’s five First Nations: Tsimshian, Gitxsan, Gitanyow, Wet’suwet’en, and Lake Babine. SFC focuses on salmon management, research, and conservation through governance and technical committees. This paper describes the development of fishery management capacity of SFC within the context of the cultural importance of salmon, the history of salmon management measures, and land claims. Capacity is analyzed in terms of the ability to perform eight management functions: policy making, negotiation and resource planning; stock assessment; fishery monitoring; enforcement and compliance; research, habitat and enhancement activities; data gathering and analysis for resource planning; creating benefits for fishermen and communities; and training and education. Policy making, negotiating, and planning occur between SFC and the Canadian Department of Fisheries and Oceans (DFO) through formal and informal consultations and monthly technical meetings. SFC also participates in committees at the federal and international levels. Stock assessment activities include spawner enumerations, counting weirs, mark-recapture studies, hydroacoustic surveys, and sampling fish for genetic stock identification. Catch monitoring of the food fishery has been regularly conducted since 1991. First Nation Rangers and federal Fisheries Officers enforce traditional and federal law, respectively. Member First Nations conduct research projects with assistance from SFC staff and infrastructure. Habitat and conservation enhancement projects include road culvert assessments and hatchery rearing of Kitwanga Lake sockeye salmon <em>Oncorhynchus nerka</em>. The creation of benefits for communities occurs through two in-river fisheries. Finally, training and education include SFC-run workshops and specialized training by external sources. SFC will conduct most management functions in the future; however, funding remains a constraint to program expansion. Key elements of the success of the SFC include: the cultural imperative to protect fish, the community origin and leadership of the SFC, a favorable political environment, the early recognition of the need for a watershed-wide organization, and the availability of government funding.
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Dinçer, Hasan, Serhat Yuksel und Tuba Bozaykut-Buk. „Evaluation of Financial and Economic Effects on Green Supply Chain Management With Multi-Criteria Decision-Making Approach“. In Handbook of Research on Supply Chain Management for Sustainable Development, 144–75. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-5757-9.ch009.
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This chapter aims to analyze the financial and economic effects on green supply chain management of the food and beverages industry. For the research purpose, the fuzzy DEMATEL and fuzzy MOORA methods are used for the integrated model construction. The main stages of the green supply chain are considered as the dimensions and the selected performance measures are listed as a set of criteria for each dimension. Accordingly, 21 food and beverage companies listed in Istanbul Stock Exchange (BIST) are employed to measure the performance of green supply chain processes. It is concluded that low pollution is the most important criterion whereas alternatives has the least weight. Reverse logistic is also second most significant criterion which means that these companies give importance to reduce their costs. It is also found out that there is not a certain correlation between green supply chain management performances with the profitability of the firms. However, it can be seen that bigger firms have higher green supply chain management performance than the smaller firms.
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„Pacific Salmon: Ecology and Management of Western Alaska’s Populations“. In Pacific Salmon: Ecology and Management of Western Alaska’s Populations, herausgegeben von Becca Robbins Gisclair. American Fisheries Society, 2009. http://dx.doi.org/10.47886/9781934874110.ch35.
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<em>Abstract.</em>—Chinook <em>Oncorhynchus tshawytscha </em>and chum <em>O. keta </em>salmon bycatch in the Bering Sea Aleutian Islands (BSAI) walleye pollock <em>Theragra chalcogramma </em>fishery has increased dramatically in recent years, reaching near record highs for both salmon species. This bycatch must either be thrown back into the water or saved for donation to food banks. Many of these salmon were bound for spawning streams in the Arctic-Yukon-Kuskokwim (AYK) region of western Alaska, where the people of the AYK region await the salmon’s return to provide for subsistence and commercial fisheries, and to fulfil a vital cultural role. To examine the interplay between the pollock fishery and western Alaska salmon stocks, this paper reviews important characteristics of the pollock fishery, western Alaska salmon stock status and origins of salmon bycatch in the pollock fishery, legal requirements to reduce bycatch, past and present bycatch management measures, and discusses possibilities for change and improvement to ensure that salmon bycatch and the impacts to western Alaska salmon are reduced. Current management under the voluntary rolling hot spot system provides an adaptive approach to bycatch management, but has not reduced salmon bycatch overall. To be effective, this system needs to be combined with a total cap on salmon bycatch. Technical approaches to reduce salmon bycatch, such as salmon excluder devices, should be developed and implemented. Social devices such as labelling regimes for sustainably caught fish could also play a role in reducing salmon bycatch.
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Dinçer, Hasan, Serhat Yuksel und Tuba Bozaykut-Buk. „Evaluation of Financial and Economic Effects on Green Supply Chain Management With Multi-Criteria Decision-Making Approach“. In Green Business, 1328–59. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7915-1.ch065.
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This chapter aims to analyze the financial and economic effects on green supply chain management of the food and beverages industry. For the research purpose, the fuzzy DEMATEL and fuzzy MOORA methods are used for the integrated model construction. The main stages of the green supply chain are considered as the dimensions and the selected performance measures are listed as a set of criteria for each dimension. Accordingly, 21 food and beverage companies listed in Istanbul Stock Exchange (BIST) are employed to measure the performance of green supply chain processes. It is concluded that low pollution is the most important criterion whereas alternatives has the least weight. Reverse logistic is also second most significant criterion which means that these companies give importance to reduce their costs. It is also found out that there is not a certain correlation between green supply chain management performances with the profitability of the firms. However, it can be seen that bigger firms have higher green supply chain management performance than the smaller firms.
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„Eels at the Edge: Science, Status, and Conservation Concerns“. In Eels at the Edge: Science, Status, and Conservation Concerns, herausgegeben von Katsumi Tsukamoto, Jun Aoyama und Michael J. Miller. American Fisheries Society, 2009. http://dx.doi.org/10.47886/9781888569964.ch2.
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Abstract.—The Japanese eel, Anguilla japonica, is an important food fish in East Asia, and catches of glass eels and of eels in freshwater appear to have declined dramatically in recent decades, causing increasing concern for the health of wild stocks. During that time, research efforts to understand its biology have progressed considerably. The spawning area was successfully outlined to the west of the Mariana Islands in 1991, and other research suggests that their recruitment success may be related to El Niño events, which appear to affect the transfer of leptocephali from the north equatorial current into the Kuroshio Current. Otolith microstructure and microchemistry studies have revealed various aspects of their early life history that relate to their oceanic larval migration. The discovery of sea eels that live in marine habitats without entering freshwater may change the common understanding of freshwater eel ecology and affect management plans. Most genetic studies suggest that the Japanese eel is composed of a single panmictic population throughout East Asia. Therefore, international management is needed among the countries of China, Taiwan, Korea, and Japan, where glass eels recruit from a common stock and are used extensively for aquaculture.
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„From Catastrophe to Recovery: Stories of Fishery Management Success“. In From Catastrophe to Recovery: Stories of Fishery Management Success, herausgegeben von David G. Fielder und James P. Baker. American Fisheries Society, 2019. http://dx.doi.org/10.47886/9781934874554.ch17.
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<i>Abstract</i>.â€â€Saginaw Bay is a large coolwater region of Lake Huron and Walleye <i>Sander vitreus</i> is the apex predator. From the time of first settlement to the mid-1940s, the bay’s Walleye population was the target of a loosely regulated commercial fishery characterized by periods of overharvest and recovery but was sustained for more than half a century at an average annual yield of about 495 metric tons. The fishery collapsed due to a series of year-class failures attributed to declining water quality, habitat degradation, and effects of invasive species. The degraded and collapsed condition lasted until the early 1980s. With improving water quality stemming from clean water legislation and the closure of the commercial fishery, a new period of improvement was achieved. Walleye fingerling stocking was implemented and a recreational fishery soon emerged. Research and assessment sought to monitor stock mortality, growth, and exploitation rates as well as contribution of stocked fish to the fishery. Recovery plans were drafted that sought to improve spawning habitat and improve survival of Walleye fry by creating a predation barrier to the predatory effects of the invasive Alewife <i>Alosa pseudoharengus</i> through increased Walleye stocking. A series of cascading food-web changes took place in Lake Huron, resulting in the sudden collapse of Alewives, and Walleye natural reproduction surged beginning in 2003. Walleye stocking was discontinued in 2006 and recovery targets were first achieved in 2009. Management and research shifted from recovery efforts to enhanced stock assessment efforts and modeling, a clear sign of success! Key lessons learned include (1) eliminating or at least reducing obstacles to reproduction (such as habitat and water quality) are essential first steps to laying the foundation for recovery, (2) maintaining populations (via of stocking in this instance) will help ensure that broodfish are available for spawning when conditions improve, (3) ecosystems are resilient and when released from stressors (Alewives in this instance) natural processes can resume, (4) great value exists in survey/assessment investment and long-term data sets for guiding restoration, and (5) resolve and commitment by natural resource professionals, administrators, and stakeholders is critical for sustaining restoration efforts and the investment they require.
Konferenzberichte zum Thema "Food stock management"
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„Stock food management system with sensing the weight for minimizing user's load“. In 2015 IEEE 4th Global Conference on Consumer Electronics (GCCE). IEEE, 2015. http://dx.doi.org/10.1109/gcce.2015.7398577.
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Gong, Na, und Jun Shao. „Inflation pressure, stock option incentive and the company performance Taking the food industry for an example“. In 2011 International Conference on Business Management and Electronic Information (BMEI). IEEE, 2011. http://dx.doi.org/10.1109/icbmei.2011.5917013.
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Yamaguchi, Kenji, und Yukari Shirota. „Stock prices fluctuation analysis of food companies after the Great East-Japan Earthquake: Application of random matrix theory“. In 2017 Twelfth International Conference on Digital Information Management (ICDIM). IEEE, 2017. http://dx.doi.org/10.1109/icdim.2017.8244659.
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Sutopo, W., S. Nur Bahagia, A. Cakravastia und T. M. A. Arisamadhi. „A buffer stock model to ensure price stabilization and availability of seasonal staple food by empowering producer using warehouse receipt system“. In 2011 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM). IEEE, 2011. http://dx.doi.org/10.1109/ieem.2011.6117926.
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Sari, Dian Indah, und Slamet Maryoso. „The Effect of DER, PER and EPS on the Share Price of Food and Beverage Companies on the Indonesia Stock Exchange“. In Sixth Padang International Conference On Economics Education, Economics, Business and Management, Accounting and Entrepreneurship (PICEEBA 2020). Paris, France: Atlantis Press, 2021. http://dx.doi.org/10.2991/aebmr.k.210616.008.
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Podlaha, Josef, Karel Svoboda und Eduard Hansli´k. „Decommissioning of Obsolete Nuclear Facilities in the Nuclear Research Institute Rez“. In ASME 2011 14th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2011. http://dx.doi.org/10.1115/icem2011-59309.
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After more than 55 years of activities of the Nuclear Research Institute Rez (NRI) in the nuclear field, there are some obsolete nuclear facilities that shall be decommissioned. NRI is a leading institution in all areas of nuclear R&D in the Czech Republic. NRI has had a dominant position in the nuclear programme since it was established in 1955 as a state-owned research organization and it has developed to its current status. In December 1992, NRI has been transformed into a joint-stock company. The Institute’s activity encompasses nuclear physics, chemistry, nuclear power, experiments at the research reactor and many other topics. Main issues addressed in NRI in the past decades were concentrated on research, development and services provided to the nuclear power plants operating VVER reactors, development of chemical technologies for fuel cycle and irradiation services to research and development in the industrial sector, agriculture, food processing and medicine. The NRI operates two research nuclear reactors, many facilities as a hot cell facility, research laboratories, technology for radioactive waste (RAW) management, radionuclide irradiators, an electron accelerator, etc. The obsolete facilities to be decommissioned comprise various research facilities and facilities for RAW management. Decommissioning of nuclear facilities NRI is the only ongoing decommissioning project in the Czech Republic. Decommissioning started in 2003 and will be finished in 2014. Some facilities have already been successfully decommissioned.
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Al-Hafith, Omar, BK Satish und Pieter Wilde. „A Review of the Iraqi Housing Sector Problems“. In INTERNATIONAL CONFERENCE ON ARCHITECTURAL AND CIVIL ENGINEERING 2020. Cihan University-Erbil, 2021. http://dx.doi.org/10.24086/aces2020/paper.203.
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Housing is one of the important necessities for people. It comes after food and drink according to Maslow’s pyramid of human needs. It also influences countries’ social cohesion, stability and development and at the same time is affected by their general conditions. Iraq has a housing sector crisis. The county experiences a large housing shortage. The Iraqi National Housing Policy identifies critical challenges in seven housing-related fields: housing production, land management, housing finance, infrastructure, construction materials, housing stock status and slums. This paper aims to present a better understanding of these housing challenges as a first step to the development of appropriate solutions. It presents a critical investigation of the housing sector’s issues through exploring a wide range of literature to build a framework that critically evaluates and identifies the problems. The paper also quantifies the current housing shortage at around 1 million dwellings. Based on the extrapolation of trends towards 2030, it is estimated that Iraq has to build around 230000 dwellings annually to satisfy future demand. Results confirm the importance of the issues identified in the National Housing Policy, which gives it more validity. The paper concludes by proposing a series of measures to address Iraq’s housing challenges.
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Wu, Kai, Milos Milacic, Alhadi Albousefi, Ming Kuang und Jing Sun. „An Optimization-Oriented Supervisory Controller Design for Hybrid Fuel Cell Electrified Vehicles“. In ASME 2018 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/dscc2018-8995.
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In this paper, an optimization-oriented supervisory controller based on Pontryagin’s Minimum Principle (PMP) is established to develop an on-road energy management strategy for hybrid fuel cell vehicles. A method to estimate initial co-state value based on average power is proposed and demonstrated, which makes the offline PMP algorithm feasible for on board implementation. Furthermore, the proposed adaptive PMP (A-PMP) maintains charge-sustaining performance using readily available driving information, such as the total travel time. The A-PMP is evaluated on a high fidelity Ford fuel cell electrified vehicle powertrain with an experimentally validated fuel cell stack model. Comparing to the default baseline energy management method, the A-PMP provides better fuel economy performance. The simulation results show up to 1.1% miles per gallon gasoline equivalent (MPGe) improvement for Highway Fuel Economy Test (HWFET), 2.1% for Urban Dynamometer Driving Schedule (UDDS), and 7.0% for EPA Federal Test Procedure (FTP-75).
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Yelvington, Paul E., John M. Gattoni, Kyle I. Merical und Andrew L. Carpenter. „A Biogas-Tolerant Engine-Generator for Advanced Agricultural Waste Management“. In ASME 2015 Internal Combustion Engine Division Fall Technical Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/icef2015-1130.
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Anaerobic digesters are capable of producing methane-rich biogas from animal manure and also offer the advantages of controlling odors, reducing pathogens, and minimizing the environmental impact of the waste. Unfortunately, biogas is contaminated with hydrogen sulfide (H2S), a highly corrosive gas that is not compatible with many stock engine component materials. As a result, conventional engines can fail after several months of exposure to raw biogas. No small or medium piston engine-generators (<100 kWe) are currently available that can use this fuel without pretreatment to remove the H2S — a process that adds complexity, cost, consumables, and maintenance. As a result, many smaller digester installations simply flare the biogas rather than extracting any useful work from the fuel. Mainstream Engineering is developing a biogas-tolerant engine-generator (BTEG) that can use raw biogas without pretreatment to remove H2S. The development program involved a combination of approaches — materials replacement, coatings, engine control strategy changes, lubrication system changes, and additional sensors. A prototype 25 kW BTEG has been developed using a Ford DSG 2.3 L natural gas engine as the demonstration platform. In this paper, we report on performance testing of the baseline unmodified engine-generator and the BTEG. Measurements of fuel consumption, exhaust temperature, in-cylinder pressure, and exhaust gaseous emissions were made using several synthetic biogas mixtures (60–80% CH4/balance CO2) and pure methane. Because the methane fraction in biogas can change with digester conditions and weather — a method of estimating the biogas composition on the fly and adjusting the spark timing to compensate for the variability has been demonstrated. We also report on limited (100 hr) durability testing of the modified engine using fuel containing 3,000 ppmv of H2S. During this test, the oil was analyzed to track acidification of the engine oil and monitor the accumulation of sulfur or any wear metals.
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Chen, Rui, Xiaokai Xing, Liansheng Jiang, Shubao Pang und Xiaocui Tian. „Research of Gas Losses During Transportation in Gas Transmission Trunk Line“. In 2014 10th International Pipeline Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/ipc2014-33257.
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Gas loss during transportation is an important technical and economic indicator in assessing the level of production costs and economic benefits of natural gas enterprises. As the gas pipeline transmission trade continues to expand in China, the problems of gas losses have become increasingly prominent. Take one joint-stock gas pipeline of CNPC for example; the total output is about 24.2 billion cubic meters in 2012, while the amount of gas losses has reached about 60 million cubic meters, which brings significant economic losses to the enterprise, so it is necessary to carry out study on gas losses during transportation in gas transmission trunk line. For a trunk line system, gas losses generally refer to the flow quantities reduction during the process of gas purchase, transportation and sale, considering the variation of gas pipeline inventory, the amount of self-consumed gas and venting amount. Gas loss during transportation is mainly caused by measurement error of metering devices, but it is also related to the calculation deviation of gas pipeline inventory and venting amount. In this paper, according to the flowmeter configuration in each station, the model of trunk line metering system is established, and the calculation method of flow measurement uncertainty of overall trunk line system is introduced. The early warning indicators of gas loss in different calculation cycle are obtained, by which the gas loss problems can be foud timely. A real case is introduced to evaluate its application of early warning indicators of gas loss. In the study of ultrasonic flowmeter, the influence of noise, gas component and dirty sediment on measurement error is analyzed. A transient simulation model of the trunk line has been built, based on the gas pipeline network simulation software TGNET, to analyze the influence of non-steady state on the calculation of gas pipeline inventory. Finally, some suggestions are made to lower gas losses during transportation from aspects of technical operations and management.