Caching data together with expiration times beyond which the data are no longer valid is a standard method for promoting information coherence in distributed systems, including the Internet, the World Wide Web (WWW), and Peer-to-Peer (P2P) networks. We use the framework of competitive analysis of online algorithms and study upper and lower bounds for page eviction strategies in the case where d...

This paper investigates a non-instantaneous deteriorating inventory model with an expiration date and hybrid payment scheme under price-sensitive demand, partial backlogged shortages. To facilitate post-Covid-19 recovery during the economic downturn, composed of multiple prepayments delay in is proposed. A time-dependent holding cost also introduced. Apart from this, shortages items are taken i...

Quality of packaging is a key factor in consumer choice for particular product. Besides the package appearance, legal requirements demand that certain information presented to consumer. The main goal this work evaluate technical feasibility using Raspberry Pi board as platform automatic quality inspection expiration date and batch polyethylene terephthalate (PET) bottles. system consists captur...

This paper explores price effects caused by the expiration of derivatives in cryptocurrency market. Applying different statistical tests (ANOVA, Mann–Whitney, and t-tests) econometric methods (the modified cumulative abnormal return approach, regression analysis with dummy variables, trading simulation approach) to daily weekly Bitcoin data over period 2018–2021, following hypotheses are tested...

Electronic cash; Payment systems; Untraceable; Date attachable. Abstract Eslami and Talebi (2011) [25] proposed an untraceable electronic cash scheme and claimed that their scheme protects the anonymity of customers, detects the identity of double spenders and provides the date attachability of coins to manage the bank database. In this paper, illustrating Eslami and Talebi’s scheme, as one of ...

Effective drug management is carried out to prevent shortages, excess which causes the reach expiration date. The purpose of this study was determine percentage planning accuracy, frequency procurement, damaged and expired drugs, dead stock drugs at Idaman Hospital Banjarbaru. This research conducted with a descriptive, non-experimental observational design. data taken retrospective data, then ...

Food waste is a severe problem in Indonesia. Based on data from the Barilla Center for and Nutrition, Indonesia ranks second food per person each year. The FAO also shows that there are 13 million metric tons of wasted, equal to consumption 11% Indonesia’s population (around 28 people) One factor consumer’s misinformation expired date. Not all items have “Best-Before Date,” especially meat sold...

Background: In daily practice, misunderstandings often arise regarding the expiration date after opening package of a drug. Beyond Use Date (BUD) is time limit for using drug it has been formulated or prepared primary packaging opened damaged. Students need to understand BUD because related stability and quality preparations. Without proper knowledge BUD, provision information patients may be m...