Search Results - "Firat, C"

Hybrid approach combining multiple characterization techniques and simulations for microstructural analysis of proton exchange membrane fuel cell electrodes by Cetinbas, Firat C., Ahluwalia, Rajesh K., Kariuki, Nancy, De Andrade, Vincent, Fongalland, Dash, Smith, Linda, Sharman, Jonathan, Ferreira, Paulo, Rasouli, Somaye, Myers, Deborah J.

“…The cost and performance of proton exchange membrane fuel cells strongly depend on the cathode electrode due to usage of expensive platinum (Pt) group metal…”
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A Robust, Scalable Platform for the Electrochemical Conversion of CO2 to Formate: Identifying Pathways to Higher Energy Efficiencies by Chen, Yingying, Vise, Ashlee, Klein, W. Ellis, Cetinbas, Firat C., Myers, Deborah J., Smith, Wilson A., Deutsch, Todd G., Neyerlin, K. C.

“…This work demonstrated a robust, scalable cell architecture for electroreduction of CO2 (CO2R). An up to 90% faradaic efficiency for the conversion of CO2R to…”
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Investigation of a polymer electrolyte membrane fuel cell catalyst layer with bidirectionally-graded composition by Cetinbas, Firat C., Advani, Suresh G., Prasad, Ajay K.

“…The catalyst layer (CL) of the polymer electrolyte membrane (PEM) fuel cell must be modeled accurately in order to resolve the effects of complex interactions…”
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Three dimensional proton exchange membrane fuel cell cathode model using a modified agglomerate approach based on discrete catalyst particles by Cetinbas, Firat C., Advani, Suresh G., Prasad, Ajay K.

“…The spherical agglomerate model represents the most detailed description of the PEM fuel cell catalyst layer as it accounts for both micro and macroscale…”
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Optimization of polymer electrolyte membrane fuel cell catalyst layer with bidirectionally-graded composition by Cetinbas, Firat C., Advani, Suresh G., Prasad, Ajay K.

“…The catalyst layer (CL) of the polymer electrolyte membrane (PEM) fuel cell is comprised of multiple constituent materials including platinum catalyst, carbon…”
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Haemostatic Actions of the Folkloric Medicinal Plant Extract Ankaferd Blood Stopper by Goker, H, Haznedaroglu, IC, Ercetin, S, Kirazli, S, Akman, U, Ozturk, Y, Firat, HC

“…Ankaferd Blood Stopper® (ABS), a standardized mixture of five plants, has been used historically as a haemostatic agent but its mechanism of action remains…”
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Progressive plasticity during colorectal cancer metastasis by Moorman, A R, Benitez, E K, Cambuli, F, Jiang, Q, Mahmoud, A, Lumish, M, Hartner, S, Balkaran, S, Bermeo, J, Asawa, S, Firat, C, Saxena, A, Wu, F, Luthra, A, Burdziak, C, Xie, Y, Sgambati, V, Luckett, K, Li, Y, Yi, Z, Masilionis, I, Soares, K, Pappou, E, Yaeger, R, Kingham, P, Jarnagin, W, Paty, P, Weiser, M R, Mazutis, L, D'Angelica, M, Shia, J, Garcia-Aguilar, J, Nawy, T, Hollmann, T J, Chaligné, R, Sanchez-Vega, F, Sharma, R, Pe'er, D, Ganesh, K

“…As cancers progress, they become increasingly aggressive-metastatic tumours are less responsive to first-line therapies than primary tumours, they acquire…”
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Elucidating the impact of the ionomer equivalent weight on a platinum group metal‐free PEMFC cathode via oxygen limiting current by Wang, Hao, Osmieri, Luigi, Yu, Haoran, Zachman, Michael J., Park, Jae Hyung, Kariuki, Nancy N., Cetinbas, Firat C., Khandavalli, Sunilkumar, Mauger, Scott, Myers, Deborah J., Cullen, David A., Neyerlin, Kenneth C.

“…Leveraging the interactions between ionomer and catalyst can increase the performance of proton exchange membrane fuel cells. The impacts of the equivalent…”
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Comparison of direct and indirect PV power output using filters, lens, and fiber transport by Firat, C., Beyene, A.

“…Seven configurations of Photovoltaic (PV) energy conversion systems were investigated and their performances compared to direct solar PV conversion. The…”
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Evaluation of cardiac arrhythmias by electrocardiographic markers in pediatric patients who have tuberous sclerosis without cardiac rhabdomyoma by Yozgat, Y., Kus, H.D., Kahraman, F.U., Yuksel, M., Firat, C.K., Toprak, A., Yozgat, C.Y., Yakut, K., Sahin, S.S., Iscan, A., Temur, H.O., Ergor, S.N., Erenberk, U., Saritas, T.

“…Tuberous sclerosis (TS) is an autosomal dominant and hereditary disorder. Cardiac rhabdomyoma and arrhythmias are the most deleterious risk factors linked to…”
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Thermodynamics of gases in nano cavities by Firat, C., Sisman, A., Ozturk, Z.F.

“…In nanoscale, gas density is not really homogenous even in thermodynamic equilibrium especially in a region near to the domain boundaries due to the wave…”
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Universality of the quantum boundary layer for a Maxwellian gas by Firat, C, Sisman, A

“…For an ideal gas confined in a rectangular domain, it has been shown that the density is not homogenous even in thermodynamic equilibrium and it goes to zero…”
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Kounis syndrome, a cause of chest pain to keep in mind, may be associated with E148Q mutation by B Saylan, A Cevik, C Firat

“…Chest pain is among the leading complaints in paediatric emergency. The Kounis syndrome is a rare allergic coronary vasospasm, which can cause angina and…”
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Metastatic malignant peripheral nerve sheath tumor in neurofibromatosis type 1: a geriatric patient report by Firat, C, Aytekin, A H, Erbatur, S

“…Neurofibromatosis type 1 (NF1) (von Recklinghausen disease) is an autosomal dominantly inherited neurocutaneous disorder which affects many systems like…”
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An alternative micrographic method for decreasing bleeding and recurrence in the treatment of rhinophyma by Firat, C, Erbatur, S, Elmas, O, Aytekin, A H

“…Rhinophyma is a subtype of rosacea which develops at the advanced stage of rosacea and is characterized by an excessive enlargement of the sebaceous glands…”
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Multiple dural arteriovenous fistulas involving the cavernous sinus, transverse sinus, sigmoid sinus and spinal drainage: CT angiography findings in 14-year-old boy by Dogan, M, Kahraman, A S, Firat, C, Ak, M, Yildirim, O, Dogan, D G

“…Dural arteriovenous fistulas (DAVF) are rare and constitute 10% to 15% of all intracranial arteriovenous malformations. Only few cases of DAVFs are reported in…”
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Use of Brink Depth in Discharge Measurement by Tiğrek, Şahnaz, Firat, C. Ersen, Ger, A. Metin

“…The behavior of free surface flow at a rectangular free overfall is studied experimentally to obtain a relation between the brink depth and the flow rate. A…”
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O24.3 Cerium nitrate treatment prevents progresive tissue necrosis in the zone of stasis following burn injury: an experimental study in rats by Eski, M, Ozer, F, Firat, C, Arslan, N, Senturk, T, Isik, S

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Intraosseous lipoma presenting as a sphenoid sinus mass by Dogan, M, Kahraman, A S, Firat, C, Kahraman, B, Karatas, E, Kizilay, A

“…Intraosseous lipoma is an uncommon mesenchymal tumor that is frequently found in appendecular skeleton. In extremely rare conditions, it can appear in sphenoid…”
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The incidence of non-proliferative and precancerous lesions of reduction mammoplasty: evaluation of 273 cases by Samdanci, E T, Firat, C, Cakir, E, Ak, M, Sayin, S, Nurkabul, Z

“…Reduction mammoplasty (RM) is one of the most commonly performed plastic surgery procedures to treat symptomatic macromasty or to correct asymmetry. Occult…”
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