Results 11 to 20 of about 64,726 (217)

Conceptual Design Optimization of Autonomous Electric Buses in Public Transportation

open access: yesWorld Electric Vehicle Journal, 2021
Autonomous electric buses (AEB) have widely been envisioned in future public transportation systems due to their large potential to improve service quality while reducing operational costs.
Aditya Pathak   +3 more
doaj   +1 more source

MMAP/(PH,PH)/1 Queue with Priority Loss through Feedback

open access: yesMathematics, 2021
In this paper, we consider two single server queueing systems to which customers of two distinct priorities (P1 and P2) arrive according to a Marked Markovian arrival process (MMAP). They are served according to two distinct phase type distributions. The
Divya Velayudhan Nair   +3 more
doaj   +1 more source

TOPLU ULAŞIM SİSTEMLERİNDE ELEKTRONİK KART UYGULAMASININ ULAŞIM PERFORMANSINA ETKİSİ VE BİR ÖRNEK UYGULAMA

open access: yesSosyal Ekonomik Araştırmalar Dergisi, 2009
Toplu ulaşım sistemlerinde performans, güvenliği esas alan bir yaklaşım çerçevesinde, en kısa sürede, en uygun doluluk oranı ve en düşük maliyetle yolcuların bir noktadan diğer bir noktaya ulaştırılması şeklinde özetlenebilir. Toplu ulaşım sistemlerinden
Mehmet YILDIZ, Mustafa Cahid UNGAN
doaj   +4 more sources

ATMOSPHERIC ENVIRONMENT DETECTION METHOD BASED ON MULTI-ROTOR UAV PLATFORM [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
For the method of atmospheric detection based on multi-rotor UAV, the effects of flight safety and airflow on detection accuracy are analyzed. The detector mounted on the multi-rotor drone should be highly symmetrical and the center of gravity should be ...
A. Shen   +4 more
doaj   +1 more source

A Multi-objective Optimization Model for Robust Skip-Stop Scheduling with Earliness and Tardiness Penalties

open access: yesUrban Rail Transit, 2019
Inefficient transport systems impose extra travel time for travelers, cause dissatisfaction and reduce service levels. In this study, the demand-oriented train scheduling problem is addressed using a robust skip-stop method under uncertain arrival rates ...
Farzaneh Rajabighamchi   +2 more
doaj   +1 more source

A linguistic variable of product-related question answering review system

open access: yesSystems and Soft Computing, 2023
E-commerce platforms like Amazon, Jumia, Airbnb, Alibaba, eBay and JD.com amongst others play a huge role in linking sellers of products to interested buyers.
Akinwale Adio, Akinleye Simeon
doaj   +1 more source

Evaluation of Knowledge Management System Performance in the Software Development Industry Using Meta Synthesis Method [PDF]

open access: yesبازیابی دانش و نظام‌های معنایی, 2023
IntroductionNew software development models are emerging that help in software development by default. Secure software should be defined based on the fundamental framework of the organization and the fundamental framework of the organization's software ...
Mostafa Pahlevanzadeh   +3 more
doaj   +1 more source

Study on Accessibility of Feeder Lines with Different Geometric Shapes

open access: yesJournal of Advanced Transportation, 2020
The performance of the urban rail transit system depends largely on the operation efficiency of its feeder system. An improved way is proposed in this paper to calculate the accessibility index which is used for evaluation of feeder lines, and both ...
Qing Tang, Peng Du
doaj   +1 more source

Development and characterization of patient-derived xenograft models of colorectal cancer for testing new pharmacological substances

open access: yesБюллетень сибирской медицины, 2023
The aim of the study was to create a patient-derived xenograft (PDX) model of human colorectal cancer and to determine its histologic and molecular characteristics, such as the status of KRAS, NRAS, and BRAF genes and the presence of microsatellite ...
A. S. Goncharova   +11 more
doaj   +1 more source

ANALISIS SISTEM ANTRIAN DAN OPTIMALISASI LAYANAN TELLER (Studi Kasus pada Bank X di Kota Semarang)

open access: yesJurnal Studi Manajemen Organisasi, 2014
In terms of providing services to customers in the bank, the phenomenon of Queuing is inevitable and often encountered. Where is clearly visible that the number of customers waiting to be served. the length of the queue make customers feel uncomfortable,
Petrus Lajor Ginting, Edy Rahardja
doaj   +1 more source

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