Public R D project selection problem with cancellations

2015-09-04

Suggestions

Public R&D project portfolio selection problem with cancellations
ÇAĞLAR, Musa; Gürel, Sinan (Springer Science and Business Media LLC, 2017-07-01)
In this study, we address a public R&D project portfolio selection problem with project cancellations. For several reasons, a funded R&D project may be halted before finishing the planned research. When a project is canceled, most of its budget is usually unused and also some of the spendings can return to the funding organization. In the call-based R&D programs, usually project selection decisions are made in one go, and, in the current call, it is not possible to award new projects with the unused budget....
Public R&D project portfolio selection problems under expenditure uncertainty and sectoral budget balancing
Çağlar, Musa; Gürel, Sinan; Department of Industrial Engineering (2016)
In this dissertation, we deal with the two issues that exist in the practice of public R&D funding program management. First one is the underutilization of the funding budget owing to several sources of expenditure uncertainty. Project cancellations and spending uncertainty of successfully completed projects cause to funding budget underutilization. In the first and second part of the dissertation, we propose new approaches to enhance the utilization of the total funding budget. Specifically, in the first p...
Multi-objective two-stage grey transportation problem using utility function with goals
Roy, Sankar Kumar; Maity, Gurupada; Weber, Gerhard Wilhelm (2017-06-01)
Kamu ar-ge destekleri ve yenilik modelleri: kamu ar-ge politikalarının meşrulaştırılması için hangi yenilik modeli seçilmeli?
Erden Topal, Yelda (2009-12-01)
İkinci Dünya Savaşı sonrasında, “yenilik” kavramı savaşa giren ülkelerin yeniden yapılanma süreçlerinde ve Ar-Ge çalışmalarının yükselen trendinden etkilenen diğer ülkelerde popüler hale gelmiştir. Ar-Ge harcamalarında etkin olmayan kaynak dağılımı ve eksik yatırımın varlığı söz konusu olduğundan, bu dönemde kamu sektörünün rolü önem kazanmıştır. Bunun ardındaki temel neden ise Ar-Ge çalışmalarının sosyal getirisinin, özel getirisinden fazla olmasıdır. Bu noktadan hareketle, kamu sektörünün Ar-Ge faaliyetle...
D-0-Meson R-AA in PbPb Collisions at root s(NN)=5.02 TeV and Elliptic Flow in pPb Collisions at root s(NN)=8.16 TeV with CMS
Shi, Zhaozhong; et. al. (Elsevier BV, 2019-02-01)
The study of charm production in heavy-ion collisions is considered an excellent probe for the properties of the hot and dense medium created in heavy-ion collisions. Measurements of D-0-meson nuclear modification factor can provide strong constraints into the mechanisms of in-medium energy loss and charm flow in the medium. The measurement of D-0-meson elliptic flow in pPb collisions helps us understand the strength of charm quarks coupling to significantly reduced systems which demonstrate hydrodynamic pr...
Citation Formats
S. Gürel, “Public R D project selection problem with cancellations,” 2015, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/80698.