Results 11 to 20 of about 114,922 (215)
Inventory Model for Deteriorating Items Involving Fuzzy with Shortages and Exponential Demand [PDF]
International Journal of Supply and Operations Management, 2015 This paper considers the fuzzy inventory model for deteriorating items for power demand under fully backlogged conditions. We define various factors which are affecting the inventory cost by using the shortage costs.
Sharmila Vijai Stanly, R Uthayakumar
doaj +1 more source
Inventory Model for Non – Instantaneous Deteriorating Items, Stock Dependent Demand, Partial Backlogging, and Inflation over a Finite Time Horizon [PDF]
International Journal of Supply and Operations Management, 2016 In the present study, the Economic Order Quantity (EOQ) model of two-warehouse deals with non-instantaneous deteriorating items, the demand rate considered as stock dependent and model affected by inflation under the pattern of time value of money over a
Neeraj Kumar, Sanjey Kumar
doaj +1 more source
Studia Historiae Oeconomicae, 2023 The article attempts to determine the usefulness of the concept of resourcefulness for research in the field of social history of the People’s Republic of Poland.
Dariusz Jarosz
doaj +1 more source
An EOQ model for time-dependent deteriorating items with alternating demand rates allowing shortages by considering time value of money [PDF]
Yugoslav Journal of Operations Research, 2013 The present paper deals with an economic order quantity (EOQ) model of an inventory problem with alternating demand rate: (i) For a certain period, the demand rate is a non linear function of the instantaneous inventory level. (ii) For the rest of the
Kundu Antara +2 more
doaj +1 more source
Replenishment policies for imperfect inventory system under natural idle time and shortages [PDF]
Yugoslav Journal of Operations Research, 2020 Most of the offline businesses do not run continuously for the entire day, therefore, the concept of idle time is inevitable. Natural idle time is referred to as the closing time when no demand is being fulfilled by the seller, the unproductive time when
Jaggi Chandra K. +2 more
doaj +1 more source
Switzerland’s Dependence on a Diamorphine Monopoly
Frontiers in Psychiatry, 2022 In 2021, the manufacturer of diamorphine reported a possible impending shortage for Switzerland and Germany. This led us to investigate this controlled medicine’s manufacture, market, and regulatory constraints.
Caroline Schmitt-Koopmann +4 more
doaj +1 more source
Mathematics, 2022 This research develops an optimization model for growing items in a supply chain with three stages: farmer, processor, and retailer while considering imperfect quality, mortality, shortages with full backordering, and carbon emissions.
Cynthia Griselle De-la-Cruz-Márquez +7 more
doaj +1 more source
Roczniki Panstwowego Zakladu Higieny, 2021 The use of dietary supplements (supplementation) is the individual enrichment of the diet with ingredients naturally occurring in food. As a rule, dietary supplements should be used periodically.
Agata Wawrzyniak +6 more
doaj +1 more source
Frontiers in Applied Mathematics and Statistics, 2022 The finite horizon should be considered for products with a limited lifecycle. To introduce this possibility, multiple orders and partial backlogging policies are established under trade credit in an inventory model, where demand is a time-varying ...
Zhonghui Li +4 more
doaj +1 more source
Investing in Canada’s nursing workforce post-pandemic: A call to action
FACETS, 2022 Nurses represent the highest proportion of healthcare workers globally and have played a vital role during the COVID-19 pandemic. The pandemic has shed light on multiple vulnerabilities that have impacted the nursing workforce including critical levels ...
Gail Tomblin Murphy +17 more
doaj +1 more source