Results 1 to 10 of about 534,922 (148)

A fuzzy multi objective inventory model of demand dependent deterioration including lead time [PDF]

open access: yesJournal of Fuzzy Extension and Applications, 2022
In this article, we have developed a deteriorated multi-item inventory model in a fuzzy environment. Here the demand rate is constant. Production cost and set-up cost are the most vital issue in the inventory system of the market world.
Satya Das
doaj   +1 more source

Production inventory model with disruption considering shortage and time proportional demand [PDF]

open access: yesYugoslav Journal of Operations Research, 2018
The disruption in a production system occurs due to labor problem, machines breakdown, strikes, political issue, and weather disturbance, etc. This leads to delay in the supply of the products, resulting customer to approach other dealers for the ...
Khedlekar U.K., Namdeo A., Nigwal A.
doaj   +1 more source

An order level inventory model under two level storage system with fuzzy demand [PDF]

open access: yesYugoslav Journal of Operations Research, 2013
Deterministic inventory model with two levels of storage has been studied by numerous authors. In this paper we developed a fuzzy inventory model with two ware houses (one is the existing storage known as own warehouse (OW) and the other is hired on ...
Sakrar S., Chakrabarti T.
doaj   +1 more source

Case Report: Termination of unplanned pregnancy led to rapid deterioration of non-small-cell lung cancer during osimertinib treatment

open access: yesFrontiers in Oncology, 2023
We present a case of a woman with non-small-cell lung cancer (NSCLC) who experienced disease progression during treatment with the epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor (TKI) osimertinib due to an unplanned pregnancy.
Qizhi Ma   +3 more
doaj   +1 more source

Evaluation the possibility of the occurrence of progressive collapse in steel moment frames (ordinary, intermediate and special) due to sudden column removal [PDF]

open access: yesJournal of Structural and Construction Engineering, 2018
Buildings during their useful life may be affected by different external threats. These threats can harm the key elements of buildings and thus lead to progressive collapse. In recent decades, researchers have been working extensively on how to deal with
Kourosh Mehdizadeh, Abbas Karamodin
doaj   +1 more source

Optimal Base-Stock Inventory-Management Policies of Cement Retailers under Supply-Side Disruptions

open access: yesMathematics, 2023
The current study aims to identify some optimal base-stock inventory-management policies that maximize the expected long-run profitability of cement retailers under potential supply-side disruptions.
Manik Debnath   +4 more
doaj   +1 more source

Unveiling the Effectiveness of Innovative Commercial Coatings Used for the Preservation of Natural Stone—A Contribution

open access: yesHeritage, 2023
The preservation of natural stone heritage is still a major challenge for the scientific community. This topic assumes a greater importance since it impacts economic and socio-cultural values.
Luís Dias   +5 more
doaj   +1 more source

Investigating the Integrity and Failure Characteristics of Deteriorated Polymeric 3D-Printed Components as Candidates for Structural and Construction Applications

open access: yesBuildings, 2023
This investigation aimed to comprehensively investigate the integrity and failure characteristics of deteriorated polymeric components produced through Fused Filament Fabrication (FFF) technology.
Waleed Ahmed   +2 more
doaj   +1 more source

Study the damage causes in the limestone Plates inscriptions at Habwa archaeological hill in Sinai

open access: yesJournal of General Union of Arab Archaeologists, 2020
: Tel Habwa is located at a distance of 3 km east of the Suez Canal to the northeast of the city of Qantara east, and contains the site of engraved archaeological inscriptions of several stones, perhaps the most greatly affected were Limestone plates ...
Dr. EZZ Arabi Orabi
doaj   +1 more source

Logarithmic inventory model with shortage for deteriorating items [PDF]

open access: yesYugoslav Journal of Operations Research, 2013
In this paper, we have modeled a business which starts with shortage of deteriorating items. After a duration, managers have freedom to order the stock of assurance of committed customers. There are many products that follow logarithmic demand pattern,
Khedlekar Uttam Kumar   +2 more
doaj   +1 more source

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