scholarly journals An inventory system for varying decaying medicinal products in healthcare trade

2021 ◽  
pp. 11-11
Author(s):  
Kamal Kumar ◽  
Neeraj Kumar ◽  
M Meenu
Keyword(s):  
Research Work ◽  
Inventory System ◽  
Inventory Systems ◽  
Partial Backlogging ◽  
Medicinal Products ◽  
Time Intervals ◽  
Optimum Time ◽  
Total Average Cost ◽  
Ordering Quantity ◽  
Total Average

This paper introduces an inventory system for declining medicinal products under the effect of ination with price-sensitive demand. Usually, pharmaceutical inventory systems assume the deteriorating rate as constant, which is insignificant and illogical because healthcare products medicines and drugs deteriorate significantly. Thus, the deteriorating rate of medicinal products is supposed to be time-dependent and to follow three-parameter Weibull distribution. The lack of commodities is permitted with the rate of partial backlogging. This research work develops a model to optimize the total average cost of the items by calculating the ordering quantity and the optimum time intervals. Finally, through a numerical example, with sensitivity analysis, we demonstrate the effect of different parameters.

AN INVENTORY SYSTEM WITH PARTIAL BACKLOGGING MODELED ACCORDING TO A LINEAR FUNCTION

2005 ◽  
Vol 22 (02) ◽  
pp. 189-209 ◽  
Author(s):  
L. A. SAN JOSÉ ◽  
J. SICILIA ◽  
J. GARCÍA-LAGUNA
Keyword(s):  
Sensitivity Analysis ◽  
Linear Function ◽  
Optimal Policy ◽  
Opportunity Cost ◽  
Inventory System ◽  
Inventory Systems ◽  
Partial Backlogging ◽  
Shortage Cost ◽  
Input Parameters ◽  
Theoretical Results

In this paper, we study an inventory system with partial backlogging, in which the backlogging rate is a continuous and nonincreasing two piece function. The total shortage cost includes three significant costs: the unit backorder cost (depending on the backorder time), the opportunity cost, and the goodwill cost. This model generalizes several inventory systems studied by other authors. The optimal policy is characterized through several results, which depend on the values of the known input parameters. Illustrative examples and a sensitivity analysis, which help us understand the theoretical results, are also given.

A Study of Medical Board Peer Reviews in Nevada

2010 ◽  
Vol 96 (1) ◽  
pp. 20-29
Author(s):  
Jerry C. Calvanese
Keyword(s):  
Peer Review ◽  
Board Members ◽  
Study Objective ◽  
Clark County ◽  
Peer Reviews ◽  
Medical Examiners ◽  
Washoe County ◽  
Total Average Cost ◽  
Total Average

ABSTRACT Study Objective: The purpose of this study was to obtain data on various characteristics of peer reviews. These reviews were performed for the Nevada State Board of Medical Examiners (NSBME) to assess physician licensees' negligence and/or incompetence. It was hoped that this data could help identify and define certain characteristics of peer reviews. Methods: This study examined two years of data collected on peer reviews. The complaints were initially screened by a medical reviewer and/or a committee composed of Board members to assess the need for a peer review. Data was then collected from the peer reviews performed. The data included costs, specialty of the peer reviewer, location of the peer reviewer, and timeliness of the peer reviews. Results: During the two-year study, 102 peer reviews were evaluated. Sixty-nine percent of the peer-reviewed complaints originated from civil malpractice cases and 15% originated from complaints made by patients. Eighty percent of the complaint physicians were located in Clark County and 12% were located in Washoe County. Sixty-one percent of the physicians who performed the peer reviews were located in Washoe County and 24% were located in Clark County. Twelve percent of the complaint physicians were in practice in the state for 5 years or less, 40% from 6 to 10 years, 20% from 11 to 15 years, 16% from 16 to 20 years, and 13% were in practice 21 years or more. Forty-seven percent of the complaint physicians had three or less total complaints filed with the Board, 10% had four to six complaints, 17% had 7 to 10 complaints, and 26% had 11 or more complaints. The overall quality of peer reviews was judged to be good or excellent in 96% of the reviews. A finding of malpractice was found in 42% of the reviews ordered by the medical reviewer and in 15% ordered by the Investigative Committees. There was a finding of malpractice in 38% of the overall total of peer reviews. The total average cost of a peer review was $791. In 47% of the peer reviews requested, materials were sent from the Board to the peer reviewer within 60 days of the original request and 33% took more than 120 days for the request to be sent. In 48% of the reviews, the total time for the peer review to be performed by the peer reviewer was less than 60 days. Twenty seven percent of the peer reviews took more than 120 days to be returned. Conclusion: Further data is needed to draw meaningful conclusions from certain peer review characteristics reported in this study. However, useful data was obtained regarding timeliness in sending out peer review materials, total times for the peer reviews, and costs.

SISTEM INFORMASI INVENTORY BARANG (SI RIANG) PADA PT SANGHIANG PERKASA

2021 ◽  
Vol 15 (4) ◽  
pp. 10-23
Author(s):  
Eka Chandra Ramdhani ◽  
Juniarti Eka Safitri ◽  
Selamat Abdurrahman Fahmi ◽  
Asep Asep
Keyword(s):  
System Analysis ◽  
System Development ◽  
Inventory System ◽  
Inventory Systems ◽  
Coding System ◽  
Process Data ◽  
Analysis And Design ◽  
Analysis System ◽  
Software Requirements Analysis

The inventory system is a system that has a very important role in a company. Inventory systems have been widely used or developed in a place with various technologies and systems. Problems at PT. Sanghiang Perkasa is due to the fact that the data has not been stored in a good file and the management and processing of inventory data is still processed in a conventional way, which has a very significant effect on the quality of the data and information produced. The main objective of this research is to produce an inventory system that is powerful and in accordance with the needs of the users associated with the inventory system. The system development method in this inventory system uses the waterfall method which consists of six stages. The stages are System Analysis and Design, software requirements analysis, system design, coding, system testing and maintenance. This system was built using the PHP programming language, DataBase MySQL. It is hoped that with the implementation of this inventory system at PT. Sanghiang Perkasa can make it easier to store and process data and information such as stock-taking data, information on incoming and outgoing goods transactions, purchase and sales return data, managing customer and supplier data to making product stock reports and assembly reports. Keywords: Information System; Inventory, Web

scholarly journals EVALUATION OF PHARMACOECONOMIC DIRECT COST IN DIABETES PATIENTS

2017 ◽  
Vol 10 (4) ◽  
pp. 38
Author(s):  
Venkateswarlu Konuru ◽  
Kamala Sangam ◽  
Anifa Mohammed ◽  
Swathi Kanneganti
Keyword(s):  
Health Care ◽  
Diabetic Patient ◽  
Direct Medical Cost ◽  
Medical Cost ◽  
Average Cost ◽  
Health Care Cost ◽  
Vascular Complications ◽  
Illness Study ◽  
Total Average Cost ◽  
Total Average

Objective:  Diabetes Mellitus (DM) is a major cause of disability, morbidity and mortality Worldwide. The objective of this study is to evaluate the Pharmacoeconomic direct health care cost in type II Diabetes with complications and Diabetes alone: A cost of illness study. Methods:  A Prospective observational study was conducted for one year at the Care diabetes Center; Warangal. The enrolled patients were followed and the information collected contains: total direct costs, which include direct medical costs and direct nonmedical cost. The data observed was analyzed for the average cost incurred in treating the diabetic patient. Results:  The total average costs per diabetic patient without complications was Rs. 8695.7±1341,  this includes the average direct medical cost Rs. 6366.50± 561.12, the average lab cost Rs. 1368.84±64.8, the average direct non Medical Cost was Rs. 960.36±14.04 compared to  those with DM complications,the total average cost was Rs. 12960.73±549.96 for macro vascular complications, Rs. 11039.11±265.36 for micro vascular complications. To treat Diabetes with comorbidities which include both micro and macro complications the total average cost was  Rs. 16658.13±1393.44, the average direct medical cost was Rs. 14071.77±2884.68, the average lab cost Rs. 1628.04±51, the average direct non Medical Cost was Rs.958.32±13.08. The costs were found to increase progressively with the increase in the number of complications. Costs also differed significantly across the types of complications. Conclusion: Our study concludes that the cost of Diabetes with complications resulted about 2 times higher than compared to Diabetes alone.Key words:  Cost analysis; diabetes; economics; health care; direct medical cost; non medical cost

scholarly journals Utilizing Effective Technology In High-Standard Road Defects Inventory System In Estonia

2021 ◽  
Vol 1202 (1) ◽  
pp. 012009
Author(s):  
Marek Truu ◽  
Romet Raun ◽  
Maret Jentson
Keyword(s):  
Data Collection ◽  
Visual Inspection ◽  
High Standard ◽  
Inventory System ◽  
Inventory Systems ◽  
Full Detail ◽  
Cloud Data ◽  
Road Pavement ◽  
Inspection Systems ◽  
Inspection Data

Abstract Road pavement is expected to withstand enormous traffic loads for long time but sooner or later the deterioration reaches levels when its optimal to apply treatment. While easy to measure roughness or rutting in normal traffic speed, defects are in most countries still collected by means of time-consuming visual inspection in low traffic speeds or expensive and difficult- to-use equipment. Also, most visual inspection systems only operate with aggregated inspection data. That makes data-collection expensive and defects-based decision-making inefficient. In Estonia, defects inventory system utilizes high quality panoramic and orthogonal images to enable data collection in traffic speeds and detailed mapping of pavement defects in 10 classes. Defects mapped in full detail means, that location, shape and size of each defect is known and classified data can be effectively used twice in pavement maintenance planning: for section selection planning in road network level when aggregated and for work method selection in design process when analyzed in detail. Combined with measured lidar-based point-cloud data, detailed 3d-basemap saves both road-owner's and road designer’s valuable time in design phase. In period of 2016-2020, around 35000km of state roads were analyzed with one of the most efficient road defects inventory systems in the world. Also, around 25000 km of municipal and forest roads have been captured with same technology covering several pavement types from bicycle paths to multilane streets and motorways. Current presentation discusses outcomes of Estonian defects inventory study in 2020.

scholarly journals Evaluation of Optimal Occasional Tilt on Photovoltaic Power Plant Energy Efficiency and Land Use Requirements, Iran

2021 ◽  
Vol 13 (18) ◽  
pp. 10213
Author(s):  
Amirhossein Fathi ◽  
Masoomeh Bararzadeh Ledari ◽  
Yadollah Saboohi
Keyword(s):  
Power Plant ◽  
Solar Radiation ◽  
Solar Energy ◽  
Orientation Angle ◽  
Optimum Operating ◽  
Time Interval ◽  
Time Intervals ◽  
Optimum Time ◽  
Equal Time ◽  
Geographical Regions

The paper studies the optimum panel horizontal orientation angle toward the Sun and the optimum time interval of the panel’s movement. The optimum time intervals or panel movement can change the rate of input energy to the panel surface in Iran. For this purpose, a neural network has been trained to estimate the intensity of solar radiation in Iran. After model validation, the intensity of solar radiation has been estimated by selecting adequate geographical regions. Based on the intensity of sunlight, Iran has been divided into ten regions. In these regions, 40 cities have been randomly selected to study the effect of the panel’s angle variations within appropriate time intervals, as well as equal time intervals. The results show that the choice of the mounting system with the possibility of five angles’ implementation can increase the amount of solar energy between 3.9% and 7.4%. Compared to this number of angles at the equal time intervals, the amount of incoming solar energy has increased by 3% to 7%. In the first and second cases, the area of the power plant increases by about 12% to 24% compared to the yearly optimum tilt angle. Moreover, the amount of radiation incoming to the panel with the optimum operating angle is in alignment with the results of PVsyst software.

Optimal Strategies for Deteriorating Inventory Systems Under Trapezoidal Type Demand

2018 ◽  
pp. 1-31
Author(s):  
Kunal Tarunkumar Shukla ◽  
Mihir S. Suthar
Keyword(s):  
Sensitivity Analysis ◽  
Continuous Function ◽  
Optimal Strategy ◽  
Piecewise Linear ◽  
Optimal Strategies ◽  
Literature Survey ◽  
Inventory Systems ◽  
Future Research ◽  
Partial Backlogging ◽  
Demand Rate

In this chapter, we study different inventory systems with trapezoidal demand rate, i.e., demand rate is a piecewise linear and continuous function. This chapter presents mathematical formulations of optimal replenishment policies for items with trapezoidal demand rate. Section 1 presents detailed literature survey for inventory systems with ramp type and trapezoidal type demand. In Section 2, Formulation technique for inventory system of items, which follows trapezoidal type demand rate. Section 3 presents effect of deterioration in model discussed in Section 2. Optimal strategy for deteriorating items with expiration dates under trapezoidal type demand and partial backlogging is discussed in Section 4. In Section 5, sensitivity analysis is carried out and chapter is concluded along with future research scope in Section 6.

Intelligent Big Data Analytics

2017 ◽  
pp. 50-72 ◽  
Author(s):  
Dheeraj Malhotra ◽  
Neha Verma ◽  
Om Prakash Rishi ◽  
Jatinder Singh
Keyword(s):  
Big Data ◽  
System Design ◽  
Research Work ◽  
Big Data Analytics ◽  
Map Reduce ◽  
Time Intervals ◽  
Online Commerce ◽  
Online Purchase ◽  
Online Retailers ◽  
Novel Approaches

With the explosive increase in regular E Commerce users, online commerce companies must have more customer friendly websites to satisfy the personalized requirements of online customer to progress their market share over competition; Different individuals have different purchase requirements at different time intervals and hence novel approaches are often required to be deployed by online retailers in order to identify the latest purchase requirements of customer. This research work proposes a novel MR apriori algorithm and system design of a tool called IMSS-SE, which can be used to blend benefits of Apriori-based Map Reduce framework with Intelligent technologies for B2C E-commerce in order to assist the online user to easily search and rank various E Commerce websites which can satisfy his personalized online purchase requirement. An extensive experimental evaluation shows that proposed system can better satisfy the personalized search requirements of E Commerce users than generic search engines.

scholarly journals Financial Impact and Causes of Chronic Musculoskeletal Disease Cases in Malaysia Based on Social Security Organization of Malaysia Claims Record

2018 ◽  
Vol 7 (3.24) ◽  
pp. 23
Author(s):  
Norsheila Zainal Abidin ◽  
Jafri Mohd. Rohani ◽  
Athirah Nadia Nordin ◽  
Raemy Md. Zein ◽  
Augeny Satik anak Ayak
Keyword(s):  
Social Security ◽  
Direct Cost ◽  
Average Cost ◽  
Manufacturing Industry ◽  
Musculoskeletal Disease ◽  
Working Environment ◽  
Total Direct Cost ◽  
Body Parts ◽  
Total Average Cost ◽  
Total Average

This paper analyzed total direct cost that is paid by the Social Security Organization of Malaysia (SOCSO) to the Malaysian workers due to musculoskeletal disease. The objectives of this study are 1) to determine the total direct costs incurred as a result of cases of chronic musculoskeletal injuries that was approved by SOCSO from 2009 to 2014 and 2) to examine the age category imposed for the total average cost of the highest MSDs claims for the four categories setting. The data provided by SOCSO on occupational diseases and adopt the top-down approach which includes of 416 claims reported between 2009 and 2014. The categories recorded are the highest total direct cost for types of industries, types of injury, causes of accident and type of body parts. The age claimant is then identified from total average cost earned from the highest total direct cost of the four categories. Manufacturing industry, strenuous movement, sprain and strain and back are recorded as highest total direct cost with the cost of RM 5,181,282.34, RM 7,088,839.51, RM 8,753,975.13, and RM 5,526,590.69, respectively. The age group of 35 – 44 years is recorded as the highest total average cost of these four parameters. This study will provide the basis for future studies and intervention on MSD related injuries in working environment in Malaysia.  

Sign in / Sign up

Export Citation Format

Share Document