Works matching AU ŞAHİN, Ömer

Results: 152

Effects of plasma treatment, La content and temperature on the La–Ni–Mo–B catalysts for hydrogen production from NaBH 4 hydrolysis.

Published in:

Surface Engineering, 2017, v. 33, n. 7, p. 499, doi. 10.1080/02670844.2016.1271764

By:

Şahin, Ömer;
Ekinci, Arzu;
Balbay, Asım;
Saka, Cafer

Publication type:

Article

Use of low-cost Zn(II) complex efficiently in a dye-sensitized solar cell device.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 12, p. 11464, doi. 10.1007/s10854-019-01497-5

By:

Kilinc, Dilek;
Şahin, Ömer;
Horoz, Sabit

Publication type:

Article

Synthesis of PbS:Mo(3%) thin film and investigation of its properties.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 8, p. 7600, doi. 10.1007/s10854-019-01075-9

By:

Şahin, Ömer;
Ekinci, Arzu;
Horoz, Sabit

Publication type:

Article

Development and Treatment of CSF Fistula, Post-Operative Headache, Cerebellar Ptosis In 62 Patients Who Underwent Posterior Fossa Cranioplasty or Not Following Posterior Fossa Surgery.

Published in:

Sakarya Tıp Dergisi, 2023, v. 13, n. 1, p. 141, doi. 10.31832/smj.1220796

By:

Yaldız, Can;
Türk, Okan;
Tahmazoğlu, Burak;
Şahin, Ömer Faruk;
Baran, Özgür;
Karaoğlu, Adil Can;
Ambarcıoğlu, Mehmet Akif;
Kaya, Mustafa;
Yaldız, Davut Ceylan8Can;
Ceylan, Davut

Publication type:

Article

Primary cardiac lymphoma presenting with wide QRS tachycardia: a case report.

Published in:

2025

By:

Şahin, Ömer;
Tanriverdi, Halime;
Seber, Turgut;
Taşdemir, Arzu

Publication type:

Case Study

Hydrogen Production by Catalytic Hydrolysis of Sodium Borohydride with a Bimetallic Solid-State Co-Fe Complex Catalyst.

Published in:

Separation Science & Technology, 2015, v. 50, n. 13, p. 2051, doi. 10.1080/01496395.2015.1016040

By:

Şahin, Ömer;
Kilinç, Dilek;
Saka, Cafer

Publication type:

Article

Preparation of High Surface Area Activated Carbon from Elaeagnus angustifolia Seeds by Chemical Activation with ZnCl 2 in One-Step Treatment and its Iodine Adsorption.

Published in:

Separation Science & Technology, 2015, v. 50, n. 6, p. 886, doi. 10.1080/01496395.2014.966204

By:

Şahin, Ömer;
Saka, Cafer;
Ceyhan, Ayhan Abdullah;
Baytar, Orhan

Publication type:

Article

Removal of Methylene Blue from Aqueous Solutions by using Cold Plasma, Microwave Radiation and Formaldehyde Treated Acorn Shell.

Published in:

Separation Science & Technology, 2012, v. 47, n. 10, p. 1542, doi. 10.1080/01496395.2011.652284

By:

Saka, Cafer;
Şahin, Ömer;
Adsoy, Hamdullah;
Akyel, Şirin M.

Publication type:

Article

Highly improved solar cell efficiency of Mn‐doped amine groups‐functionalized magnetic Fe3O4@SiO2 nanomaterial.

Published in:

International Journal of Energy Research, 2021, v. 45, n. 14, p. 20176, doi. 10.1002/er.7097

By:

Kutluay, Sinan;
Horoz, Sabit;
Şahin, Ömer;
Ekinci, Arzu;
Ece, Mehmet Şakir

Publication type:

Article

Oxygen plasma treated petroleum coke adsorbent: characterization, synthesis, mechanism, and application for enhancement of malachite green removal.

Published in:

International Journal of Environmental Analytical Chemistry, 2023, v. 103, n. 5, p. 1186, doi. 10.1080/03067319.2021.1873305

By:

Saka, Cafer;
Elçi Ölçenoğlu, Gülten;
Şahin, Ömer

Publication type:

Article

Ortaokul Matematik Öğretmenlerinin Sayılarla İlgili Pedagojik Alan Bilgilerinin Gelişiminin İncelenmesi.

Published in:

Turkish Journal of Computer & Mathematics Education, 2014, v. 5, n. 3, p. 207

By:

Şahin, Ömer;
Erdem, Emrullah;
Başıbüyük, Kani;
Gökkurt, Burçin;
Soylu, Yasin

Publication type:

Article

Topical tranexamic acid prevents scar tissue formation following craniectomy in a rat model.

Published in:

European Journal of Medical Research, 2025, v. 30, n. 1, p. 1, doi. 10.1186/s40001-025-02634-z

By:

Şahin, Ömer;
Taşcıoğlu, Tuncer;
Fırat, Ayşegül;
Sürücü, Hüseyin Selçuk;
Çaydere, Muzaffer

Publication type:

Article

Cutaneous Metastase of Rectal Neuroendocrine Carcinoma Revealed on 18F-FDG PET/CT.

Published in:

2023

By:

Şahin, Ömer Faruk;
Şahin, Rahime;
Baloğlu, Mehmet Can;
Çermik, Tevfik Fikret;
Ergül, Nurhan

Publication type:

Case Study

Testicular Metastasis of Jejunal Neuroendocrine Tumor on 68Ga-DOTATATE PET/CT.

Published in:

2023

By:

Şahin, Ömer Faruk;
Fenercioğlu, Özge Erol;
Beyhan, Ediz;
Çermik, Tevfik Fikret;
Ergül, Nurhan

Publication type:

Case Study

Testicular Metastasis of Jejunal Neuroendocrine Tumor on 68Ga-DOTATATE PET/CT.

Published in:

2023

By:

Şahin, Ömer Faruk;
Fenercioğlu, Özge Erol;
Beyhan, Ediz;
Çermik, Tevfik Fikret;
Ergül, Nurhan

Publication type:

Case Study

Cutaneous Metastase of Rectal Neuroendocrine Carcinoma Revealed on 18F-FDG PET/CT.

Published in:

2023

By:

Şahin, Ömer Faruk;
Şahin, Rahime;
Baloğlu, Mehmet Can;
Çermik, Tevfik Fikret;
Ergül, Nurhan

Publication type:

Case Study

Prognostic Significance of 18F-FDG PET/CT Imaging in Survival Outcomes in Patients with Renal Cell Carcinoma.

Published in:

Molecular Imaging & Radionuclide Therapy, 2022, v. 31, n. 3, p. 200, doi. 10.4274/mirt.galenos.2022.42744

By:

Tatar, Gamze;
Gündoğan, Cihan;
Şahin, Ömer Faruk;
Arslan, Esra;
Ergül, Nurhan;
Çermik, Tevfik Fikret

Publication type:

Article

ÖRGÜT YAPISI VE ÇALIŞANLARIN YENİLİKÇİ DAVRANIŞI ARASINDA PERSONEL GÜÇLENDİRMENİN DÜZENLEYİCİ DEĞİŞKEN ROLÜ.

Published in:

Erciyes University Journal of the Faculty of Economics & Administrative Sciences / Erciyes Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, 2024, n. 68, p. 65, doi. 10.18070/erciyesiibd.1379825

By:

GÜLER, MÜRSEL;
HEYBET, KEMAL;
ŞAHIN, ÖMER NASUHI

Publication type:

Article

Molecular Survey of Anaplasma phagocytophilum and Related Strains in Sheep and Goats from Sivas; with a High Prevalence of Anaplasma phagocytophilum-like 1.

Published in:

Turkish Journal of Parasitology / Türkiye Parazitoloji Dergisi, 2022, v. 46, n. 4, p. 293, doi. 10.4274/tpd.galenos.2022.47965

By:

Erol, Ufuk;
Şahin, Ömer Faruk;
Altay, Kürşat

Publication type:

Article

Örgütsel Bağlılık ve Örgütsel Sinizm İlişkisi: Bir Meta-Analiz Çalışması.

Published in:

Anadolu University Journal of Social Sciences / Anadolu Üniversitesi Sosyal Bilimler Dergisi, 2023, v. 23, n. 1, p. 79, doi. 10.18037/ausbd.1272553

By:

ASLAN, Ömer Şahin;
TERZİ, Ragıp

Publication type:

Article

The role of SCUBE1 in the pathogenesis of no-reflow phenomenon presenting with ST segment elevation myocardial infarction.

Published in:

Anatolian Journal of Cardiology / Anadolu Kardiyoloji Dergisi, 2017, v. 18, n. 2, p. 122, doi. 10.14744/AnatolJCardiol.2017.7705

By:

Bolayır, Hasan Ata;
Güneş, Hakan;
Kıvrak, Tarık;
Şahin, Ömer;
Akaslan, Dursun;
Kurt, Recep;
Bolayır, Aslı;
İmadoğlu, Oya

Publication type:

Article

Relationship between serum 25-hydroxyvitamin D levels and the SYNTAX score in patients with acute coronary syndrome.

Published in:

Anatolian Journal of Cardiology / Anadolu Kardiyoloji Dergisi, 2017, v. 17, n. 4, p. 293, doi. 10.14744/AnatolJCardiol.2016.6977

By:

Baktır, Ahmet Oğuz;
Doğan, Yasemin;
Şarlı, Bahadır;
Şahin, Ömer;
Demirci, Erkan;
Akpek, Mahmut;
Özkan, Eyüp;
Arınç, Hüseyin;
Sağlam, Hayrettin

Publication type:

Article

Investigating the effect of history-of-mathematics activities on middle-grade students' mental computation and opinions: an action research.

Published in:

International Journal of Mathematical Education in Science & Technology, 2022, v. 53, n. 9, p. 2281, doi. 10.1080/0020739X.2020.1857859

By:

Şahin, Ömer;
Danaci, Dönsel

Publication type:

Article

Examining prospective mathematics teachers' pedagogical content knowledge on fractions in terms of students' mistakes.

Published in:

International Journal of Mathematical Education in Science & Technology, 2016, v. 47, n. 4, p. 531, doi. 10.1080/0020739X.2015.1092178

By:

Şahin, Ömer;
Gökkurt, Burçin;
Soylu, Yasin

Publication type:

Article

FAKİRLİKLE MÜCADELE İÇİN İSLAMİ FİNANS.

Published in:

Dumlupinar University Journal of Social Science / Dumlupinar Üniversitesi Soysyal Bilimler Dergisi, 2016, p. 195

By:

SEZGIN, Selman Yasir;
ŞAHIN, Ömer Nasuhi

Publication type:

Article

Plasma Treated Sepiolite: A New Adsorbent for Removal of Malachite Green from Contaminated Water.

Published in:

Plasma Chemistry & Plasma Processing, 2016, v. 36, n. 6, p. 1417, doi. 10.1007/s11090-016-9745-y

By:

Kaya, Mustafa;
Dilekoğlu, Mehmet;
Şahin, Ömer;
Saka, Cafer

Publication type:

Article

Does halofuginone influence regeneration after peripheral nerve injury?

Published in:

Journal of Orthopaedic Surgery & Research, 2025, v. 20, n. 1, p. 1, doi. 10.1186/s13018-025-05758-4

By:

Çaydere, Muzaffer;
Şahin, Ömer

Publication type:

Article

Catalytic activity of cobalt-boron-fluoride particles with different solvent mediums on sodium borohydride hydrolysis for hydrogen generation.

Published in:

Energy Sources Part A: Recovery, Utilization & Environmental Effects, 2021, v. 43, n. 16, p. 1933, doi. 10.1080/15567036.2019.1668081

By:

Izgi, Mehmet Sait;
Şahin, Ömer;
Baytar, Orhan;
Saka, Cafer

Publication type:

Article

Effect of acid addition on hydrogen production from potassium borohydride hydrolysis.

Published in:

Energy Sources Part A: Recovery, Utilization & Environmental Effects, 2017, v. 39, n. 13, p. 1383, doi. 10.1080/15567036.2017.1331279

By:

Balbay, Asım;
Şahin, Ömer;
Saka, Cafer

Publication type:

Article

The pyrolysis process of biomass by two-stage chemical activation with different methodology and iodine adsorption.

Published in:

Energy Sources Part A: Recovery, Utilization & Environmental Effects, 2016, v. 38, n. 12, p. 1756, doi. 10.1080/15567036.2014.956195

By:

Şahin, Ömer;
Saka, Cafer;
Ceyhan, Ayhan Abdullah;
Baytar, Orhan

Publication type:

Article

Cold plasma and microwave radiation applications for surface modification on the pistachio husk-based adsorbent and its effects on the adsorption of rhodamine B.

Published in:

Energy Sources Part A: Recovery, Utilization & Environmental Effects, 2016, v. 38, n. 3, p. 339, doi. 10.1080/15567036.2013.766659

By:

Saka, Cafer;
Şahin, Ömer;
Kutluay, Sinan

Publication type:

Article

Co-Mn-B Nanoparticles Supported on Epoxy-Based Polymer as Catalyst for Evolution of H2 from Ammonia Borane Semi-Methanolysis.

Published in:

Journal of Electronic Materials, 2022, v. 51, n. 5, p. 2356, doi. 10.1007/s11664-022-09491-0

By:

Kazıcı, Hilal Çelik;
İzgi, Mehmet Sait;
Şahin, Ömer

Publication type:

Article

Synthesis of Metal-Oxide-Supported Triple Nano Catalysts and Application to H2 Production and H2O2 Oxidation.

Published in:

Journal of Electronic Materials, 2020, v. 49, n. 6, p. 3634, doi. 10.1007/s11664-020-08061-6

By:

Çelik Kazici, Hilal;
Salman, Fırat;
İzgi, Mehmet Sait;
Şahin, Ömer

Publication type:

Article

Enhancement in incident photon-to-current conversion efficiency of manganese-decorated activated carbon-supported cadmium sulfide nanocomposite.

Published in:

Journal of Materials Science: Materials in Electronics, 2022, v. 33, n. 20, p. 16286, doi. 10.1007/s10854-022-08521-1

By:

Batur, Ebru;
Baytar, Orhan;
Horoz, Sabit;
Şahin, Ömer;
Kutluay, Sinan

Publication type:

Article

An efficient synergistic Co@CQDs catalyst for hydrogen production from the hydrolysis of NH3BH3.

Published in:

Journal of Materials Science: Materials in Electronics, 2021, v. 32, n. 23, p. 27251, doi. 10.1007/s10854-021-07094-9

By:

Onat, Erhan;
Şahin, Ömer;
İzgi, Mehmet Sait;
Horoz, Sabit

Publication type:

Article

Facile synthesis and comprehensive characterization of Ni-decorated amine groups-immobilized Fe3O4@SiO2 magnetic nanoparticles having enhanced solar cell efficiency.

Published in:

Journal of Materials Science: Materials in Electronics, 2021, v. 32, n. 13, p. 18192, doi. 10.1007/s10854-021-06361-z

By:

Ece, Mehmet Şakir;
Ekinci, Arzu;
Kutluay, Sinan;
Şahin, Ömer;
Horoz, Sabit

Publication type:

Article

Investigation of the properties of photocatalytically active Cu-doped Bi2S3 nanocomposite catalysts.

Published in:

Journal of Materials Science: Materials in Electronics, 2020, v. 31, n. 13, p. 10347, doi. 10.1007/s10854-020-03582-6

By:

Demir, Halil;
Şahin, Ömer;
Baytar, Orhan;
Horoz, Sabit

Publication type:

Article

Chemical bath deposition of Co-doped PbS thin films for solar cell application.

Published in:

Journal of Materials Science: Materials in Electronics, 2020, v. 31, n. 2, p. 1210, doi. 10.1007/s10854-019-02632-y

By:

Ekinci, Arzu;
Şahin, Ömer;
Horoz, Sabit

Publication type:

Article

Unraveling the Impact of miRNA-17 in Glial Tumors and Cerebral Metastases: A Step Towards Enhanced Diagnosis and Prognosis.

Published in:

In Vivo, 2024, v. 38, n. 2, p. 652, doi. 10.21873/invivo.13485

By:

TÜRK, OKAN;
DEMİREL, NAİL;
YALTIRIK, CUMHUR KAAN;
KAYA, MUSTAFA;
ŞAHİN, ÖMER FARUK;
YILMAZ, SEDA GÜLEÇ;
AKDENIZ, FATMA TUBA;
İSBİR, TURGAY

Publication type:

Article

First molecular detection of Canine Hemoplasmas in Sivas province in central part of Turkey.

Published in:

Etlik Veteriner Mikrobiyoloji Dergisi, 2021, v. 32, n. 1, p. 27, doi. 10.35864/evmd.903166

By:

Erol, Ufuk;
Altay, Kürşat;
Ataş, Ahmet Duran;
Şahin, Ömer Faruk;
Urhan, Osman Furkan

Publication type:

Article

Fabrication and characterization of Fe3O4/perlite, Fe3O4/perlite@SiO2, and Fe3O4/perlite@SiO2@sulfanilamide magnetic nanomaterials.

Published in:

Applied Physics A: Materials Science & Processing, 2022, v. 128, n. 3, p. 1, doi. 10.1007/s00339-022-05369-4

By:

Kutluay, Sinan;
Şahin, Ömer;
Ece, Mehmet Şakir

Publication type:

Article

ZnO-TiO nanocomposites formed under submerged DC arc discharge: preparation, characterization and photocatalytic properties.

Published in:

Applied Physics A: Materials Science & Processing, 2014, v. 116, n. 3, p. 1119, doi. 10.1007/s00339-013-8194-1

By:

Avcı, Ahmet;
Eskizeybek, Volkan;
Gülce, Handan;
Haspulat, Bircan;
Şahin, Ömer

Publication type:

Article

Preservice Preschool Teachers' Pedagogical Content Knowledge on Geometric Shapes in Terms of Children's Mistakes.

Published in:

Journal of Research in Childhood Education, 2020, v. 34, n. 3, p. 385, doi. 10.1080/02568543.2019.1701150

By:

Korkmaz, Halil Ibrahim;
Şahin, Ömer

Publication type:

Article

Öğretmen Adaylarının Geometrik Cisimler Konusuna İlişkin Öğrenci Hatalarına Yönelik Pedagojik Alan Bilgileri.

Published in:

Ilkogretim Online, 2015, v. 14, n. 1, p. 55, doi. 10.17051/io.2015.55159

By:

Gökkurt, Burçin;
Şahin, Ömer;
Soylu, Yasin;
Doğan, Yusuf

Publication type:

Article

Matematiksel Zorluklar ve Çözüm Önerileri.

Published in:

Ilkogretim Online, 2013, v. 12, n. 3, p. 1

By:

ŞAHİN, Ömer;
GÖKKURT, Burçin;
SOYLU, Yasin

Publication type:

Article

Hydrogen production through the cooperation of a catalyst synthesized in ethanol medium and the effect of the plasma.

Published in:

Energy Sources Part A: Recovery, Utilization & Environmental Effects, 2023, v. 45, n. 3, p. 8271, doi. 10.1080/15567036.2019.1677814

By:

Izgi, Mehmet Sait;
Onat, Erhan;
Çelik Kazici, Hilal;
Şahin, Ömer

Publication type:

Article

Enhanced benzene vapor adsorption through microwave-assisted fabrication of activated carbon from peanut shells using ZnCl2 as an activating agent.

Published in:

Environmental Science & Pollution Research, 2024, v. 31, n. 19, p. 27935, doi. 10.1007/s11356-024-32973-z

By:

Kutluay, Sinan;
Şahin, Ömer;
Baytar, Orhan

Publication type:

Article

Superior incident photon-to-current conversion efficiency of Mo-doped activated carbon supported CdS-sensitized solar cells.

Published in:

Environmental Science & Pollution Research, 2023, v. 30, n. 8, p. 19766, doi. 10.1007/s11356-022-23552-1

By:

Batur, Ebru;
Kutluay, Sinan;
Baytar, Orhan;
Şahin, Ömer;
Horoz, Sabit

Publication type:

Article

Short-term changes detected by corneal topography and optical coherence tomography after prophylactic laser iridotomy in primary angle closure suspect.

Published in:

International Ophthalmology, 2023, v. 43, n. 10, p. 3803, doi. 10.1007/s10792-023-02792-1

By:

Şahin, Ömer Faruk;
Değirmenci, Mehmet Fatih Kağan;
Bahar, Alperen;
Isik, Mehmed Ugur

Publication type:

Article

The Use of NiFe2O4 and CoFe2O4 Nanoparticles Produced by Green Synthesis as Electrode Material for Supercapacitors.

Published in:

ChemistrySelect, 2024, v. 9, n. 8, p. 1, doi. 10.1002/slct.202304491

By:

Baytar, Orhan;
Ekinci, Arzu;
Şahin, Ömer;
Akdag, Abdurrahman

Publication type:

Article