Results 1 to 10 of about 1,717,818 (167)

Parallel Batch Scheduling of Deteriorating Jobs with Release Dates and Rejection [PDF]

open access: yesThe Scientific World Journal, 2014
We consider the unbounded parallel batch scheduling with deterioration, release dates, and rejection. Each job is either accepted and processed on a single batching machine, or rejected by paying penalties. The processing time of a job is a simple linear
Juan Zou, Cuixia Miao
doaj   +2 more sources

Asymptotic Analysis of SPTA-Based Algorithms for No-Wait Flow Shop Scheduling Problem with Release Dates [PDF]

open access: yesThe Scientific World Journal, 2014
We address the scheduling problem for a no-wait flow shop to optimize total completion time with release dates. With the tool of asymptotic analysis, we prove that the objective values of two SPTA-based algorithms converge to the optimal value for ...
Tao Ren   +4 more
doaj   +2 more sources

Robust Scheduling of Two-Agent Customer Orders with Scenario-Dependent Component Processing Times and Release Dates

open access: yesMathematics, 2022
Although some uncertainty factors can occur in many practical environments, customer order scheduling problems involving two agents in such uncertain environments have not received attention in the current literature.
Chin-Chia Wu   +6 more
doaj   +1 more source

Otolaryngology Away Subinternships: An Analysis of the Application Process and Survey of Current Applicants' Perspectives

open access: yesOTO Open, 2023
Objective To assess the availability and uniformity of application information for away subinternships and survey 4th‐year medical students on their experiences obtaining away subinternships in otolaryngology‐head and neck surgery (OHNS) during the 2022 ...
Thomas Cyberski   +3 more
doaj   +1 more source

Solving the Traveling Salesman Problem with release dates via branch and cut

open access: yesEURO Journal on Transportation and Logistics, 2023
In this paper we study the Traveling Salesman Problem with release dates (TSP-rd) and completion time minimization. The TSP-rd considers a single vehicle and a set of customers that must be served exactly once with goods that arrive to the depot over ...
Agustín Montero   +2 more
doaj   +1 more source

Stakeholders’ engagement in 280 characters: Evidence from JSE-listed companies

open access: yesSouth African Journal of Economic and Management Sciences, 2023
Background: Twitter is revolutionising the way in which companies engage with stakeholders. While prior research examining companies’ use of Twitter focused on the capital market consequences thereof, empirical evidence on how companies use Twitter ...
George F. Nel, Yadah du Toit
doaj   +1 more source

Approximation Algorithm for the Single Machine Scheduling Problem with Release Dates and Submodular Rejection Penalty

open access: yesMathematics, 2020
In this paper, we consider the single machine scheduling problem with release dates and nonmonotone submodular rejection penalty. We are given a single machine and multiple jobs with probably different release dates and processing times. For each job, it
Xiaofei Liu, Weidong Li
doaj   +1 more source

Impact of Planting Date, N. Fertilization and Infestation Rate by Cowpea Worm Etiella zinckenella, (Treitschke) Treated with Trichogramma evanescens, (Westwood) on Dry Seed Yield of Cowpea Vigna unguiculata, L. [PDF]

open access: yesJournal of Plant Production, 2021
Two-field experiments were carried out during two-successive summer-seasons (2015-2016) at Vegetables-Research-Farm, Kaha-Qalubia-Governorate, Egypt. Study aim to investigate three-dates effect of sowing (1st-April, mid-April and 1st-May) and two-mineral
I. M. Yahya, T. Anany
doaj   +1 more source

Effective Heuristic Algorithms Solving the Jobshop Scheduling Problem with Release Dates

open access: yesMathematics, 2020
Manufacturing industry reflects a country’s productivity level and occupies an important share in the national economy of developed countries in the world.
Tao Ren   +7 more
doaj   +1 more source

Effect of the Period From COVID-19 Symptom Onset to Confirmation on Disease Duration: Quantitative Analysis of Publicly Available Patient Data

open access: yesJournal of Medical Internet Research, 2021
BackgroundIn general, early intervention in disease based on early diagnosis is considered to be very important for improving health outcomes.
Myung-Bae Park   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy