Sürdürülebilir Kalkınma Amaçları

Yazarlar

  • MakaleAçık Erişim2021
    In vitro assessment of periapical lesions created in sheep mandibles by using high resolution ultrasonography and cone beam computed tomography

    Kamburoğlu, K; Çakmak, EE; Eratam, N; Sönmez, G; Karahan, S

    • SDG 3 · Sağlık ve Kaliteli Yaşam
  • MakaleYalnız künye2021
    Yatırımcı-devlet tahkiminde devletlerin karşı davaları üzerinde saluka’nın etkisi

    İlhan, Hüseyin Afşın

    Devletlerin yabancı yatırım çekmek amacı ile yabancı yatırımcılara bazı teşvikler sunmaları gayet yaygındır. Bu teşviklerin bir parçası \rolarak genellikle devletler, yatırımcı ile aralarında doğabilecek uyuşmazlıkların uluslararası tahkimde görülmesine rıza göstermektedirler. \rEğer bu rıza, sadece yatırımcıya tahkime başvurmak hakkı verir şekilde \rdar kaleme alınmış bir tahkim şartında formüle edilmiş ise, devletlerin \ryatırımcı aleyhine tahkime başvurmaları ya da onlar tarafında açılmış \rdavalarda karşı dava açabilmeleri tehlikeye girmektedir. Diğer tarafından, bazı yazarlar devletlerin maruz kaldıkları bu durumu adaletsizlik \ryaratabileceği nedeni ile eleştirmektedir.

  • MakaleAçık Erişim2021
    A Secured Social-Economic Framework Based on PEM-Blockchain for Optimal Scheduling of Reconfigurable Interconnected Microgrids

    Yin, Fengyuan; Hajjiah, Ali; Jermsittiparsert, Kittisak; Al-Sumaiti, Ameena Saad; Elsayed, Salah K.; Ghoneim, Sherif S. M.; Mohamed, Mohamed A.

    Optimal scheduling of reconfigurable interconnected microgrids is a precious and critical task for the residential consumers especially with the integration of renewable energy sources, dispatchable units and energy storage systems. In this regard, not only the optimal scheduling of the microgrids in a realistic and correlated environment is a necessity, but also the guarantied security and the prevention of cyber-attacks are mandatory tasks for the operators. This article first addresses these issues by developing a novel framework based on blockchain for secured data transaction from the individual microgrids' components to the central control unit and then tries to find the optimal scheduling plan using stochastic programming based on point estimate method (PEM). Through such a hybrid PEM-blockchain based framework, the interconnected microgrids can supply the residential loads in a fully reliable, economic and secured structure. We also consider a social-economic framework to not only minimize the total operating cost of the microgrids, but also benefit the customers by enhancing the social factors through the optimal switching. Considering the complex and nonlinear nature of the problem, an effective corrected crow search (CCS) algorithm is deployed to find the most optimal operating point for the microgrids. The quality and capabilities of the proposed model are investigated using a practical residential interconnected microgrid. The results show that the optimal switching could reduce the total operation cost from $22,716 to $21,935 (3.56% reduction). Also, the average energy not supplied (AENS) has reduced from 1.4115 to 1.352 kWh/customer.yr (4.40% reduction), which are notable values. The results advocate the quality and functionality of the proposed framework.

    • SDG 7 · Erişilebilir ve Temiz Enerji
    • SDG 9 · Sanayi, Yenilikçilik ve Altyapı