scholarly journals Modeling the Supply Process Using the Application of Selected Methods of Operational Analysis

2017 ◽  
Vol 7 (1) ◽  
pp. 50-54 ◽  
Author(s):  
Mária Chovancová ◽  
Vladimír Klapita
Keyword(s):  
Inventory Management ◽  
Economic Efficiency ◽  
Raw Materials ◽  
Service Level ◽  
Effective Management ◽  
Operational Analysis ◽  
Intermediate Products ◽  
The Subject

AbstractSupply process is one of the most important enterprise activities. All raw materials, intermediate products and products, which are moved within enterprise, are the subject of inventory management and by their effective management significant improvement of enterprise position on the market can be achieved. For that reason, the inventory needs to be managed, monitored, evaluated and affected. The paper deals with utilizing the methods of the operational analysis in the field of inventory management in terms of achieving the economic efficiency and ensuring the particular customer’s service level as well.

scholarly journals An Inventory Model for Deteriorating Drugs with Stochastic Lead Time

2018 ◽  
Vol 15 (12) ◽  
pp. 2772 ◽  
Author(s):  
Jian Li ◽  
Lu Liu ◽  
Hao Hu ◽  
Qiuhong Zhao ◽  
Libin Guo
Keyword(s):  
Shelf Life ◽  
Inventory Management ◽  
Lead Time ◽  
Service Level ◽  
Inventory Model ◽  
Effective Management ◽  
Product Availability ◽  
Stochastic Lead Time ◽  
Random Lead Time ◽  
The Right

Inventory management of deteriorating drugs has attracted considerable attention recently in hospitals. Drugs are a kind of special product. Two characteristics of some drugs are the shorter shelf life and high service level. This causes hospitals a great deal of difficulty in inventory management of perishable drugs. On one hand, hospitals should increase the drug inventory to achieve a higher service level. On the other hand, hospitals should decrease the drug inventory because of the short shelf life of drugs. An effective management of pharmaceuticals is required to ensure 100% product availability at the right time, at the right cost, in good conditions to the right customers. This requires a trade-off between shelf-life and service level. In addition, many uncontrollable factors can lead to random lead time of drugs. This paper focuses on deteriorating drugs with stochastic lead time. We have established a stochastic lead time inventory model for deteriorating drugs with fixed demand. The lead time obeyed a certain distribution function and shortages were allowed. This model also considered constraints on service level, stock space and drug shelf life. Through the analysis of the model, the shelf life of drugs and service level were weighted in different lead time distributions. Empirical analysis and sensitivity analysis were given to get reach important conclusions and enlightenment.

scholarly journals A literature review on multi-echelon inventory management: the case of pharmaceutical supply chain

2018 ◽  
Vol 200 ◽  
pp. 00013 ◽  
Author(s):  
Nouçaiba Sbai ◽  
Abdelaziz Berrado
Keyword(s):  
Supply Chain ◽  
Customer Service ◽  
Inventory Management ◽  
Raw Materials ◽  
Integrated Approach ◽  
Service Level ◽  
Pharmaceutical Products ◽  
Management Problem ◽  
Pharmaceutical Supply Chain ◽  
Customer Service Level

Inventory management remains a key challenge in supply chain management. Many companies recognize the benefits of a good inventory management system. An effective inventory management helps reaching a high customer service level while dealing with demand variability. In a complex supply chain network where inventories are found across the entire system as raw materials or finished products, the need for an integrated approach for managing inventory had become crucial. Modelling the system as a multi-echelon inventory system allows to consider all the factors related to inventory optimization. On the other hand, the high criticality of the pharmaceutical products makes the need for a sophisticated supply chain inventory management essential. The implementation of the multi-echelon inventory management in such supply chains helps keeping the stock of pharmaceutical products available at the different installations. This paper provides an insight into the multi-echelon inventory management problem, especially in the pharmaceutical supply chain. A classification of several multi-echelon inventory systems according to a set of criteria is provided. A synthesis of multiple multi-echelon pharmaceutical supply chain problems is elaborated.

scholarly journals ORGANIZATIONAL AND ECONOMIC CONDITIONS FOR EFFECTIVE MANAGEMENT OF LOGISTICS NETWORK

2021 ◽  
Author(s):  
Volodymyr Kolodiychyk ◽  
Zoriana Krypka
Keyword(s):  
Capital Investment ◽  
Raw Materials ◽  
Supply And Demand ◽  
Service Level ◽  
Production Costs ◽  
Transport Infrastructure ◽  
Economic Conditions ◽  
Effective Management ◽  
Organizational Conditions ◽  
Goods And Services

The article is devoted to study and development of a formalized model of organizational and economic conditions to ensure effective management of logistics functions. The author determined that logistics functions are realized through the prism of logistics operations, which are divided into external and internal. It is noted that internal logistics operations are carried out under the influence of internal organizational and economic conditions (efficiency of customs in documentation, trade and transport infrastructure, ease of organization of international shipments, competence and quality of logistics services, the ability to track goods, the frequency with which goods arrive at recipients). scheduled or expected delivery time). The application of the logistics approach involves the creation of appropriate organizational conditions. The concept of logistics is a system of approaches to streamlining economic activity by optimizing flow processes. It is defined by managers as an effective motivational approach to management in order to reduce production costs. This concept becomes the basis of the company's economic strategy: logistics is used as a tool of competition and is seen as management logic for the implementation of the plan, distribution and control of financial and human resources. This approach ensures close coordination of logistics and production strategy. Effective management of logistics functions includes the flow of goods and services. It covers an ordered sequence of steps from the procurement of raw materials to the finished product, so that it provides value to the customer. Logistics management allows you to establish strong communications and supplier relationships, helping to avoid shipment delays and minimize logistical errors. Efficient logistics provides the best bargaining power to get the best prices and goods in the shortest possible time. During the production processes and execution of orders, logistics managers need to ensure the efficiency of material flow. Optimizing the flow of goods allows you to reduce the delay of goods in the warehouse, minimize transportation costs and ensure the preservation of stocks. By balancing capital investment, maintaining the required level of service and taking into account the variability of supply and demand, companies can significantly improve inventory turnover, service level and significantly reduce costs.

scholarly journals Analisis Persediaan untuk Menentukan Profit dan Tingkat Pelayanan dengan Metode Simulasi

2017 ◽  
Vol 10 (2) ◽  
Author(s):  
Rudy Santosa Sudirga
Keyword(s):  
Operations Management ◽  
Demand Uncertainty ◽  
Raw Materials ◽  
Simulation Method ◽  
Service Level ◽  
Service Levels ◽  
The Subject ◽  
Near Future ◽  
Research Analysis

<p>Research analysis of inventory to determine profit and service level in company X with simulation methods is very important to be done to determine the average profit, minimum profit, maximum profit, and service levels with demand uncertainty, which will occur at the company X, which is located in Pegangsaan 2, Kelapa Gading Permai, North Jakarta. The research objective with this simulation method is useful in the near future to determine the possibility of profit that happens, and the service level provided to customers. The long-term goal is to teach the way of solving the problem in inventory in operations management, which is taught in management courses at Bunda Mulia University. Results of this study in operations management were adequate for the subject of inventory, as the company can only provide a service level of 85%. However, the company has gained an average excellent daily profit of Rp 26.474.673. The result can be more effective and efficient if the company uses a planning software to plan and calculate raw materials inventory to satisfy daily customer’s demand.</p><p>Keywords: Inventory, Simulation, Average profit</p>

scholarly journals THE EFFICIENCY OF MANAGEMENT BY OBJECTIVES PLANNING TO SUPPORT SANITARY EPIDEMIOLOGICAL WELL-BEING OF POPULATION AND DEFENSE OF RIGHTS OF CONSUMERS IN THE FEDERAL SUBJECT

2019 ◽  
Vol 61 (5) ◽  
pp. 241-249
Author(s):  
G. M. Gaydarov ◽  
Tat'yana I. Alekseevskaya ◽  
O. Iu. Sofronov
Keyword(s):  
Russian Federation ◽  
Economic Efficiency ◽  
Public Services ◽  
Social Economic ◽  
Well Being ◽  
Effective Management ◽  
Management By Objectives ◽  
Federal Subject ◽  
The Subject ◽  
The Russian Federation

The article analyzes efficiency of management by objectives planning in supporting sanitary epidemiological well-being of population and defense of rights of consumers in the subject of the Russian Federation. Within the framework of this analysis a characteristic is given concerning supporting sanitary epidemiological well-being of population and defense of rights of consumers according sectoral target programs in the subject of the Russian Federation. The results of analysis of social economic efficiency of management by objectives are presented. The sociological survey is implemented concerning issues of quality and accessibility of public services provided by Rospotrebnadzor and effective management of sanitary epidemiological well-being of population. The originally elaborated technique of evaluation of efficiency of management by objectives is presented within the framework of achieving strategic targets of Rospotrebnadzor in the subject of the Russian Federation.

scholarly journals Disintegration process in disc crushers

2013 ◽  
Vol 59 (No. 3) ◽  
pp. 98-104 ◽  
Author(s):  
P. Vaculík ◽  
J. Maloun ◽  
L. Chládek ◽  
M. Přikryl
Keyword(s):  
Food Industry ◽  
Fractional Composition ◽  
Animal Feed ◽  
Raw Materials ◽  
Specific Energy Consumption ◽  
Low Noise ◽  
Main Process ◽  
Industrial Sectors ◽  
The Subject

Grinding or crushing hard raw materials is usually a primary operation which precedes the follow-up technological processes in a number of industrial sectors. A great variety of machines using different principles of fragmentation are employed in the technology of pulverization. The food industry uses roller mills, in which the main process is the shear grinding. In the animal feed industry impact machines known as hammer mills are often used. In recent years, mills have been employed that use their frontal edges for grinding or crushing during the rotation of one of two adjacent discs. The modern design disc machines used for grinding grain have resulted from long development and their operation has a relatively low noise level with reduced dust. The separation process that occurs in the gap between the active edges of the discs can be described as shear grinding and is currently the subject of attention which is focused on the specific energy consumption and fractional composition of the product of grinding. &nbsp;

Structural Analysis and Optimization Design of Motor Hanging Seat Structural Based on Pro/ENGINEER

2013 ◽  
Vol 380-384 ◽  
pp. 39-42
Author(s):  
Shun Xi Gao ◽  
Shu Guo Zhao ◽  
Li Fang Zhao
Keyword(s):  
Structural Analysis ◽  
Objective Function ◽  
Economic Efficiency ◽  
Mass Production ◽  
Optimization Design ◽  
Raw Materials ◽  
Parametric Model ◽  
Production Costs ◽  
Practical Significance ◽  
Displacement Constraints

This paper establishes a parametric model on the motor hanging seat structure by pro / ENGINEER software, and then optimizes the structure of the hanging seat by the weight of the hanging seat as the objective function. Taking into account the stress and displacement constraints in the optimization process, the weight of the hanging seat is greatly reduced after being optimized. It is practical significance to save a large amount of raw materials for the mass production and to reduce production costs and create higher economic efficiency.

Immunomodulating sauces

2021 ◽  
Vol 9 (16) ◽  
pp. 98-108
Author(s):  
Yuliia Kozonova ◽  
◽  
Liubov Teleghenko ◽  
Vita Atanasova ◽  
Keyword(s):  
Raw Materials ◽  
Food Additives ◽  
Titratable Acidity ◽  
Mineral Elements ◽  
Omega 3 ◽  
Daily Consumption ◽  
High Temperature Heat Treatment ◽  
Temperature Heat ◽  
The Subject ◽  
Temperature Heat Treatment

Deficiency of most micronutrients, imbalance in nutrition, together with a dangerous environmental situation in Ukraine, has led to a decrease in the immunity of the population and the spread of alimentary-dependent diseases. Due to the damaged immunological picture of the population in recent years, the relevance of the creation of immunomodulating products is significantly increasing. About 70% of dishes served in restaurant are released with sauces, which allows not only to improve the aroma, appearance and taste of the finished dish, but also to increase the content of the essential substances of the dish. In the assortment of sauce products on the Ukrainian market, most of the sauces contain preservatives, artificial stabilizers and emulsifiers that negatively affect the human body and are not recommended for daily consumption. The subject of research is sauce products for preventive nutrition with increased nutritional value, without the presence of artificial food additives in the composition. The purpose of the study is to develop formulations of immunomodulating sauces using natural raw materials. Methods. The object of the study - developed immunomodulating sauces. In the finished product, the following parameters were determined: titratable acidity (DSTU 4957:2008), microbiological indicators (GOST 10444.15-94, GOST 54728-92, GOST 10444.2-94, GOST 30519-97). The results of the study. As a result of a literature search, the substances were determined, their bigger content in dies being important for improvement in the state of the immune system. These substances include, first of all, antioxidant vitamins (C, A and E), polyunsaturated fatty acids (especially omega-3), mineral elements and other minor substances. During developing the formulations of immunomodulating sauces, twelve requirements were formulated.. As a result of the raw materials selection, three formulations of immunomodulating sauces have been proposed. In their technology, there is a high-temperature heat treatment, which allows maximizing the preservation of useful thermolabile components. Scope of research results. Ready-made sauces are sold in restaurant establishments and consumed locally. Due to their simplicity of preparation, they can also be recommended for making at home. The developed immunomodulating sauces have a pleasant appearance and harmonious taste, which is confirming the data of sugar-acid indices.

Russia’s Strategic Interests in the Post-Soviet Space

2010 ◽  
pp. 32-45
Author(s):  
S. Chebanov
Keyword(s):  
World Economy ◽  
Raw Materials ◽  
Organizational Structures ◽  
Economic Space ◽  
Efficient Integration ◽  
The Subject ◽  
Soviet Space ◽  
Cis Countries ◽  
Academy Of Sciences ◽  
Post Soviet Space

The publication represents a version of the key-note report at the session of the Academic Council of the Institute of World Economy and International Relations, Russian Academy of Sciences, on the subject "Russia’s Strategic Interests in the Post-Soviet Space", which took place at IMEMO in March 2010. A spokesperson A.N. Spartak, Dr. Sci. (Economics), Director of the All-Russian Research Conjuncture Institute, presumes that today, in all political and economic multi-vector nature of the CIS countries' present development, with a glance to ramifications of crisis, the integration perspective is growing solicited and attractive for most of them. The understanding is deepening that exactly Russia, with its economic, technological and raw materials potential, receptive market, developed transportation lines and manufacturing tides can provide an efficient integration of the CIS economic space into the world economy, without disarranging herewith technological, industrial and organizational structures of these countries' economies, and avoiding the risk of instability uprise.

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