User profiles for Murat Celik

Murat Alp Celik

- Verified email at utoronto.ca - Cited by 842

Murat Çelik

- Verified email at atauni.edu.tr - Cited by 479

Murat Çelik

- Verified email at posta.mu.edu.tr - Cited by 225

Young, restless and creative: Openness to disruption and creative innovations

D Acemoglu, U Akcigit, MA Celik - 2014 - nber.org
This paper argues that openness to new, unconventional and disruptive ideas has a first-order
impact on creative innovations—innovations that break new ground in terms of …

Buy, keep, or sell: Economic growth and the market for ideas

U Akcigit, MA Celik, J Greenwood - Econometrica, 2016 - Wiley Online Library
An endogenous growth model is developed where each period firms invest in researching
and developing new ideas. An idea increases a firm's productivity. By how much depends on …

Erythropoietin prevents motor neuron apoptosis and neurologic disability in experimental spinal cord ischemic injury

M Celik, N Gökmen, S Erbayraktar… - Proceedings of the …, 2002 - National Acad Sciences
The cytokine erythropoietin (EPO) possesses potent neuroprotective activity against a
variety of potential brain injuries, including transient ischemia and reperfusion. It is currently …

Radical and incremental innovation: The roles of firms, managers, and innovators

D Acemoglu, U Akcigit, MA Celik - American Economic Journal …, 2022 - aeaweb.org
We investigate the determinants of radical (“creative”) innovations that break new ground in
knowledge creation. We develop a model focusing on the choice between incremental and …

Comparative evaluation of the carbonyl index of microplastics around the Japan coast

M Celik, H Nakano, K Uchida, A Isobe… - Marine Pollution Bulletin, 2023 - Elsevier
The carbonyl index (CI) of polyethylene and polypropylene microplastics (MPs) (2950
particles) collected in coastal waters around Japan was investigated. The CI of MPs was …

Synthesis of oxazolidinone from enantiomerically enriched allylic alcohols and determination of their molecular docking and biologic activities

U Atmaca, R Kaya, HS Karaman, M Celik, İ Gülçin - Bioorganic chemistry, 2019 - Elsevier
Enantioselective synthesis of functionalized cyclic allylic alcohols via kinetic resolution in
transesterifcation with different lipase enzymes has been developed. The influence of the …

“New Mediterranean Biodiversity Records”(March 2017)

…, E Azzurro, L Castriota, M Çelik… - Mediterranean …, 2017 - ejournals.epublishing.ekt.gr
This Collective Article presents information on 22 species belonging to 5 Phyla, arranged
geographically from from west to east. The new records were found in 8 countries as follows: …

Cyclitols: conduritols and related compounds

MS Gultekin, M Celik, M Balci - Current Organic Chemistry, 2004 - ingentaconnect.com
Conduritols are 1,2,3,4-cyclohexenetetrol isomers and exist in ten possible isomeric forms (two
mesofour DL-pairs) and have been labelled A, B, C, D, E and F. All of the possible …

Does the cream always rise to the top? The misallocation of talent in innovation

MA Celik - Journal of Monetary Economics, 2023 - Elsevier
The misallocation of talent in innovation – “missing Einsteins” – has a first-order impact on
growth and welfare. Surname-level empirical analysis combining inventor and census micro-…

Challenges of Raman spectra to estimate carbonyl index of microplastics: A case study with environmental samples from sea surface

Z Yang, M Çelik, H Arakawa - Marine Pollution Bulletin, 2023 - Elsevier
This study investigates the feasibility of using the carbonyl index (CI) derived from Raman
spectra as an indicator of plastic degradation and its relationship with the CI calculated from …