Journal of Transportation and Logistics最新文献_第6页

Minimizing Solid Waste Collection Routes Using Ant Colony Algorithm: A Case Study in Gaziantep District 利用蚁群算法最小化固体废物收集路径:以加济安泰普区为例

Journal of Transportation and Logistics Pub Date : 2021-06-19 DOI: 10.26650/jtl.2021.894265

S. Seçkiner, Amanuel Shumye, S. Gecer

{"title":"Minimizing Solid Waste Collection Routes Using Ant Colony Algorithm: A Case Study in Gaziantep District","authors":"S. Seçkiner, Amanuel Shumye, S. Gecer","doi":"10.26650/jtl.2021.894265","DOIUrl":"https://doi.org/10.26650/jtl.2021.894265","url":null,"abstract":"This paper proposes an ant colony optimization algorithm for a capacitated vehicle routing problem to determine the shortest waste collection and transportation route covered by a waste collection truck in the Şahinbey municipality of Gaziantep/Turkey. The real-case problem concerns a capacity-restricted garbage compactor truck that collects and transports waste from 349 residential waste containers located in 148 collection points. Possible solutions obtained from the ant colony algorithm were compared with mixed-integer programming model solutions. The results of the proposed ant colony optimization algorithm showed that our model yields a 28% reduction in the total daily traveled distances and energy savings against existing consumption. The new solution also cuts the current annual waste collection and transportation expenditure per vehicle by 30%. It is shown that a considerably shorter route distance obtained in the algorithmic solution helps to reduce air pollution from the infamously inefficient garbage collection trucks. Eventually, the new route will considerably reduce labor costs, the high price of fuel, machinery and equipment maintenance as well as environmental pollution, because garbage compactor trucks are one of the least efficient vehicles on the road.","PeriodicalId":421325,"journal":{"name":"Journal of Transportation and Logistics","volume":"61 13","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114052394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Kshal: A Web-Based Innovative Software Alternative for Maritime Logistics Companies Kshal:一种基于网络的海事物流公司创新软件

Journal of Transportation and Logistics Pub Date : 2021-06-19 DOI: 10.26650/jtl.2021.928844

Kerem Şahinboy

{"title":"Kshal: A Web-Based Innovative Software Alternative for Maritime Logistics Companies","authors":"Kerem Şahinboy","doi":"10.26650/jtl.2021.928844","DOIUrl":"https://doi.org/10.26650/jtl.2021.928844","url":null,"abstract":"The 20th Century was a milestone of evolutionary jumps in critical changes in the business world. Technological innovations have been sparkled into our daily lives and triggered the rise of intelligent systems integrating production systems, supply chains, customs authorities, b2b, c2c commercial activities, etc. The boost of change occurred within companies by the push of intelligent technological systems. The internet made this jump more visible and widespread while providing new challenges and opportunities together. Dull software systems evolved into mobile or web-based, fully integrated multilingual assets that helped companies to become new winners, or by another name, “record breakers” in the world markets. This paper aims to enlighten the necessity of shifting companies to upgrade their software infrastructure into web-based, lightweight, budget-wise, feasible, innovative platforms that can create sustainable profitability while simplifying complex organisational problems in the maritime industry. KSHAL is a web-based ERP program designed for small and medium-sized freight forwarders, shipping companies and maritime logistics organisations. KSHAL is capable of handling container shipments, container trading activities, freight quotations, and customer relations successfully. KSHAL Project as a web-based maritime software alternative will be the focal point of this article as an excellent example of planning, designing, coding, deploying and commercialising the whole software development process in one go. The paper also aims to illuminate the advantages of the SaaS (Software as a Service) based ERP systems for freight forwarding companies and merchants in the container trading industry.","PeriodicalId":421325,"journal":{"name":"Journal of Transportation and Logistics","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130360644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Measuring Digital Divide in E-Commerce by Log-Linear Models and Non-Parametric Tests: An Application of Turkey 用对数线性模型和非参数检验测量电子商务中的数字鸿沟:土耳其的应用

Journal of Transportation and Logistics Pub Date : 2020-11-20 DOI: 10.26650/jtl.2020.0018

Sultan Kuzu Yıldırım, Ç. A. Çilan

引用次数: 0

Settlement of Railway Track on Reinforced Ballast Overlain by Clayey 加固道砟覆层轨道沉降研究

Journal of Transportation and Logistics Pub Date : 2020-11-20 DOI: 10.26650/jtl.2020.0014

M. Fattah, Mahmoud R. M. Al-Qaissi, Mohammed F Aswad

{"title":"Settlement of Railway Track on Reinforced Ballast Overlain by Clayey","authors":"M. Fattah, Mahmoud R. M. Al-Qaissi, Mohammed F Aswad","doi":"10.26650/jtl.2020.0014","DOIUrl":"https://doi.org/10.26650/jtl.2020.0014","url":null,"abstract":"Air transportation development is strictly related to airport competitiveness, since the airport management seeks to improve the capacity to produce services, increase passenger and aircraft movement, improve revenues from aeronautical and non-aeronautical activities, and optimise the other items related to the competitiveness of this type of organisation. In this sense, this study seeks to identify variables associated with the competitiveness of airports, based on their infrastructures, operations, and locations, which can influence the decision-making of airport managers continuously and efficiently. An analysis of the seven busiest Brazilian airports, in terms of aircraft and passenger movement, has been made, and multivariate data analysis has been used through a multiple regression, verifying the relationship between the variables of airports competitiveness, such as the total area of the airport site, number of aircraft parking positions, number of airlines, quantity of aircraft movement- landings and takeoffs, total number of passengers and the GDP of the city where the airport under study is located. The results present an index of competitiveness for each airport analysed after the data mathematical treatment, showing the coefficients at the general equations form aircraft and passenger movement.","PeriodicalId":421325,"journal":{"name":"Journal of Transportation and Logistics","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116129321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

A Comparison of International Norms and Turkey’s National Maritime Legislation on Accessibility and Safety of Disabled Passengers in Maritime Transportation 海上运输中残疾旅客无障碍与安全的国际规范与土耳其国家海事立法比较

Journal of Transportation and Logistics Pub Date : 2020-11-20 DOI: 10.26650/jtl.2020.0013

Fatih Yılmaz

{"title":"A Comparison of International Norms and Turkey’s National Maritime Legislation on Accessibility and Safety of Disabled Passengers in Maritime Transportation","authors":"Fatih Yılmaz","doi":"10.26650/jtl.2020.0013","DOIUrl":"https://doi.org/10.26650/jtl.2020.0013","url":null,"abstract":"Engellilere kolay ve erisilebilir ulasim imkânlari sunulmasi, Birlesmis Milletler (BM) Engellilerin Haklarina Iliskin Sozlesme (2006)’nin taraf ulkelere yukledigi bir sorumluluktur. Deniz ulasiminda erisilebilirlik konusu ise, Uluslararasi Denizcilik Orgutu (IMO) ve Avrupa Birligi (AB) normlari ile duzenlenmistir. Soz konusu uluslararasi normlar, basta 5378 sayili Engelliler Hakkinda Kanun olmak uzere farkli zamanlarda ve kapsamlarda kabul edilen cesitli duzenlemeler ile ulusal mevzuata aktarilmistir. Bu calismada; deniz ulasiminda engelli yolcularin erisilebilirlik ve emniyetine iliskin IMO ve AB normlari ile Turkiye’nin ulusal mevzuatinin karsilastirmasi ve varsa ulusal mevzuattaki bosluklarin belirlenmesi amaclanmistir. Bu amacla; oncelikle engellilik ve erisilebilirlik kavramlari, dunyada ve Turkiye’de engellilerin durumu, engellilerin ihtiyaclari ve cevresel etkenler, Turkiye’de denizyolu ile yolcu tasimaciliginin durumu, BM’nin “evrensel tasarim” ilkesi gibi literature iliskin konular sistematik olarak incelenmistir. Akabinde, yolcu gemilerinde/terminallerde engellilerin erisilebilirligi ve emniyetine iliskin IMO ve AB normlarina gore Turkiye’nin ulusal mevzuatina yonelik bir bosluk analizi yapilmistir. Sonucta ise, incelenen IMO ve AB normlarinin buyuk olcude Turkiye’nin ulusal mevzuatina aktarilmis durumda oldugu belirlenmistir. Ayrica, yolcu terminalleri ve gemilerindeki ilgili ve sorumlu personelin erisilebilirlikle ilgili egitimlerine agirlik verilmesi konusu basta olmak uzere belirlenen bazi bosluklar ve etkin uygulama hakkinda oneriler de sunulmustur.","PeriodicalId":421325,"journal":{"name":"Journal of Transportation and Logistics","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131762922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Controller Design for Roll Motion of a Planing Hull From a Safe Transportation Perspective 从安全运输角度出发的船体侧倾运动控制器设计

Journal of Transportation and Logistics Pub Date : 2020-05-27 DOI: 10.26650/jtl.2020.0010

H. Demirel, F. Alarçin

{"title":"Controller Design for Roll Motion of a Planing Hull From a Safe Transportation Perspective","authors":"H. Demirel, F. Alarçin","doi":"10.26650/jtl.2020.0010","DOIUrl":"https://doi.org/10.26650/jtl.2020.0010","url":null,"abstract":"Denizcilik sektorunde guvenli seyir konusu her gecen gun daha da onem kazanmaktadir. Sadece yolcu ve yuk tasimaciligi acisindan degil, farkli deniz operasyonlarinda da bu durum gecerliligini korumaktadir. Bu noktadan yola cikarak gemilerde, denizlerde karsilasilabilecek farkli siddetteki ruzgar, dalga vb durumlarda guvenli seyir gerceklestirilebilmesi amaciyla bircok ekipman kullanilmaktadir. Bu ekipmanlar aktif ve pasif sistemler olarak siniflandirilmakta ve farkli gemi tiplerine uygulanabilmektedir. Ozellikle hiz ve manevra kabiliyetinin yuksek oldugu gemi turleri icin anlik tepkilerin onemli olmasi nedeniyle aktif dengeleyici sistemler siklikla kullanilmaktadir. Kullanilan bircok aktif sistem olmakla beraber, aktif yalpa dengeleyici fin sistemleri en yaygin olanidir. Bu baglamda, calismada aktif yalpa dengeleyici fin sistemi ile kayici bir teknenin yalpa hareketi icin, Dogrusal Matris Esitsizlikleri tabanli, dayanikli ve doyumlu H2 durum geri beslemeli kontrol uygulamasi tanimlanmaktadir. Matematik modelde dogrusal olmayan ifadeler, sonum ve dogrultucu moment terimleriyle ifade edilmektedir. Kayici teknenin yalpa hareketinin matematik modeline dayali olarak ayrica durum-uzay modeli, kontrol uygulamasi ve simulasyon icin sunulmaktadir. Aktif fin yalpa dengeleyici sistemin farkli acilardaki boyutsuz kaldirma katsayilari Star CCM+ programiyla hesaplanmistir. Kontrollu ve kontrolsuz durumlardaki yalpa genlikleri maksimum kaldirma katsayisi icin incelenmistir. Sonuc olarak, guvenli bir ulasim icin onerilen yaklasimin verimliligi simulasyon sonuclariyla gosterilmis ve yalpa hareketinin genlikleri makul seviyelere dusurulerek etkili bir calisma gerceklestirilmistir.","PeriodicalId":421325,"journal":{"name":"Journal of Transportation and Logistics","volume":"11 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113970614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Using Data Envelopment Analysis for Measuring the Efficiency of Water Bottling Distributors 用数据包络分析衡量瓶装水分销商的效率

Journal of Transportation and Logistics Pub Date : 2020-05-27 DOI: 10.26650/jtl.2020.0007

Uğur Arcagök

引用次数: 0

Tedarikçilerle Süreç Entegrasyonunun Firma Performansı Üzerindeki Etkisinde Ürün Performansının Aracı Rolü

Journal of Transportation and Logistics Pub Date : 2020-05-27 DOI: 10.26650/jtl.2020.0002

Bulent O. Yildiz, Ahmet Çetindaş

引用次数: 0

Metaheuristic Solution Approach for Two-Dimensional Palette Placement Problem 二维调色板放置问题的元启发式求解方法

Journal of Transportation and Logistics Pub Date : 2019-12-31 DOI: 10.26650/jtl.2019.04.02.03

Irem Ünal, Hakan Görgün, Serol Bulkan

引用次数: 0

Evaluation Of The Performance Of Companies Operating In The Pharmaceutical Sector For Reverse Logistics Applications With TOPSIS and MOORA Methods 基于TOPSIS和MOORA方法的制药企业逆向物流绩效评价

Journal of Transportation and Logistics Pub Date : 2019-04-30 DOI: 10.26650/jtl.2018.04.01.02

Batuhan Kocaoglu, Aykut Küçük

{"title":"Evaluation Of The Performance Of Companies Operating In The Pharmaceutical Sector For Reverse Logistics Applications With TOPSIS and MOORA Methods","authors":"Batuhan Kocaoglu, Aykut Küçük","doi":"10.26650/jtl.2018.04.01.02","DOIUrl":"https://doi.org/10.26650/jtl.2018.04.01.02","url":null,"abstract":"Imha ve geri donusum amaciyla urunlerin geri donmesi gereken tedarik zinciri noktasina goturulme sureci olan tersine lojistikte faaliyetler oldukca kapsamli ve karmasiktir. Tersine lojistigin onemi sektorune ve ekonomik katkisina gore degisim gosterirken, son yillarda dunyada oldukca onemli bir buyukluge erismistir. Surekli gelisen bir ekonomiye sahip olan ilac sektorunde tersine lojistik uygulamalarinin basariyla surdurulmesi hem ekonomik acidan hem de musteri acisindan onemlidir. Bu calismada Turkiye’de faaliyet gosteren 6 ilac firmasinin performans degerlendirmesi yapilmistir. Ilac firmasi degerlendirmesine yonelik literatur taramasinda elde edilen gostergeler dogrultusunda 8 kriter belirlenmistir. Degerlendirmede Cok Kriterli Karar Verme tekniklerinden biri olan TOPSIS ve MOORA yontemi ile analiz edilmistir. Bu degerlendirmede, ilac sektorunde ki firmalarin tersine lojistikte nasil bir performans gosterdigi incelenmektedir. Calisma Turkiye Ilac ve Tibbi cihaz Kurumundan 5 ayri uzman gorusleri dogrultusunda uygulanmis ve bulunan sonuclara gore sirketlerin performans derecelendirmeleri yapilmistir.","PeriodicalId":421325,"journal":{"name":"Journal of Transportation and Logistics","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129383359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1