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| 1 | Portable lensless wide-field microscopy imaging platform based on digital inline holography and multi-frame pixel super-resolution显示文摘In this paper,an irregular displacement-based lensless wide-field microscopy imaging platform is presented by combining digital in-line holography and computational pixel super-resolution using multi-frame processing.The samples are illuminated by a nearly coherent illumination system,where the hologram shadows are projected into a complementary metal-oxide semiconductor-based imaging sensor.To increase the resolution,a multi-frame pixel resolution approach is employed to produce a single holographic image from multiple frame observations of the scene,with small planar displacements.Displacements are resolved by a hybrid approach:(i)alignment of the LR images by a fast feature-based registration method,and(ii)fine adjustment of the sub-pixel information using a continuous optimization approach designed to find the global optimum solution.Numerical method for phase-retrieval is applied to decode the signal and reconstruct the morphological details of the analyzed sample.The presented approach was evaluated with various biological samples including sperm and platelets,whose dimensions are in the order of a few microns.The obtained results demonstrate a spatial resolution of 1.55 μm on a field-of-view of<30 mm^(2). | Antonio C Sobieranski Fatih Inci H Cumhur Tekin Mehmet Yuksekkaya Eros Comunello Daniel Cobra Aldo von Wangenheim Utkan Demirci | 2015 | Light(Science & Applications)2015，4，1： | 7 |
| 2 | Alvarado, Eskelinen, Ohhmann and Raja Isteri Pengiran Anak Saleha Appendicitis scores for diagnosis of acute appendicitis显示文摘AIM:To assess the reliability and practical applicability of the widely used Alvarado,Eskelinen,Ohhmann and Raja Isteri Pengiran Anak Saleha Appendicitis(RIPASA)scoring systems in patients with suspected acute appendicitis.METHODS:Patients admitted to our tertiary center due to suspected acute appendicitis constituted the study group.Patients were divided into two groups.appendicitis group(Group A)consisted of patients who underwent appendectomy and were histopathologically diagnosed with acute appendicitis,and non-appendicitis group(Group N-A)consisted of patients who underwent negative appendectomy and were diagnosed with pathologies other than appendicitis and patients that were followed non-operatively.The operative findings for the patients,the additional analyses from follow up of the patients and the results of those analyses were recorded using the follow-up forms.RESULTS:One hundred and thirteen patients with suspected acute appendicitis were included in the study.Of the 113 patients(62 males,51 females),the mean age was 30.2±10.1(range 18-67)years.Of the 113patients,94 patients underwent surgery,while the rest were followed non-operatively.Of the 94 patients,77patients were histopathologically diagnosed with acute appendicitis.Our study showed a sensitivity level of81%for the Alvarado system when a cut-off value of 6.5was used,a sensitivity level of 83.1%for the Ohmann system when a cut-off value of 13.75 was used,a sensitivity level of 80.5%for the Eskelinen system when a cut-off value of 63.72 was used,and a sensitivity level of 83.1%for the RIPASA system when a cut-off value of 10.25 was used.CONCLUSION:The Ohmann and RIPASA scoring systems had the highest specificity for the diagnosis of acute appendicitis. | Hasan Erdem Süleyman etinkünar Koray Das Enver Reyhan Cumhur Deger Mehmet Aziret Hilmi Bozkurt Seluk Uzun Selim Szen Oktay rkrücü | 2013 | World Journal of Gastroenterology2013，19，47： | 2 |
| 3 | Thrombin aetivatable fi- brinolysis inhibitor (TAFI)antigen levels in overt and subclinical hypot- hyroid patients were reduced by levothyroxine replacement 显示文摘 | Baris A Abdurrahman C Mehmet A | 2007 | End- ocrine Journal2007，54，1： | 1 |
| 4 | Next Generation/Dynamic Spectrum Access/ Cognitive Radio Wireless Networks: A survey显示文摘 | Ian F Akyildiz Won-Yeol Lee Mehmet C Vuran | 2006 | Computer Networks2006，50，13： | 1 |
| 5 | Mechanical properties of normal and high strength concretes subjected to high temperatures and using image analysis to detect bond deteriorations显示文摘 | Mehmet Sait Cülfik Turan ?zturan | 2010 | Construction and Building Materials2010，，8： | 1 |
| 6 | Occurrence and biodegradability studies of selected pharmaceuticals and personal care products in sewage effluent显示文摘 | JIM T Y EDWARD J B MEHMET C | 2006 | Agricultural Water Management2006，86，1： | 1 |
| 7 | Infection of cranioplasty seen twenty years later 显示文摘 | Mehmet SG Ozgur C Mehmet ZB | 2012 | J Korean Neurosurg2012，10，52： | 1 |
| 8 | Design of a single layer micro-perforated sound absorber by finite element analysis design of a single layer micro-perforated sound absorber by finite element analysis显示文摘 | Onursal O Mehmet C | 2010 | Appl Acoust2010，71，： | 1 |
| 9 | Characterization of hematopoietic cell arising on the texture surface of left ventricular assist devices显示文摘 | Rafii S Mehmet C O Seldomridge J A | 1995 | Ann Thorac Surg1995，60，6： | 1 |
| 10 | Seasonal changes of metal accumulation and distribution in common club rush (Schoenoplec- tus lacustris) and common reed (Phragmites australis)显示文摘 | Fatih D Mehmet C Goksal S | 2007 | Ecotocicology2007，16，： | 1 |
| 11 | Integrated FEM/BEM approach to the dynamic and acoustic analysis of plate structures 显示文摘 | Sadi K Samim Y Mehmet C | 1996 | Engineering Analysis with Boundary Elements1996，17，： | 1 |
| 12 | Liquid products from Verbascum stalkby supercritical fluid extraetion显示文摘 | Mustafa C Mehmet M K | 2001 | Energy Conversion andManagement2001，42，2： | 1 |
| 13 | Thermal isolation and mechanical properties of fibre reinforced mud bricks as wall materials显示文摘 | Hanifi Binici a Orhan Aksogan b Mehmet Nuri Bodur c Erhan Akca d Selim Kaput | 2007 | Construction and Building Materials2007，21，1： | 1 |
| 14 | Effect of Angiotensin-converting Enzyme Inhibition on Experimental Hepatic Fibrogenesis显示文摘 | Cansel Türkay ?zlem Y?nem Sema Ar?c? Ayhan Koyuncu Mehmet Kanbay | 2008 | Digestive Diseases and Sciences2008，，3： | 1 |
| 15 | Repeated Games with One-Memory显示文摘 | MEHMET B GUILLHERME C HAMID S | 2008 | Journal of Economic Theory2008，144，1： | 1 |
| 16 | Spatio- and applications for wireless sensor networks 显示文摘 | Mehmet C Vurean Ozgur B temporal correlation : theory Akan Ian F Akyildiz | 2004 | Computer Networks2004，，45： | 1 |
| 17 | Balanced scorecard application in the health care industry:a case study显示文摘 | MEHMET C KOCAK ULAH A DAVID AUSTILL | 2007 | J Health Care Finance2007，34，1： | 1 |
| 18 | Influence of inlet air temperature and carrier material on the production of instant soluble sage ( Salvia fruticosa Miller) by spray drying显示文摘 | Hilal ?ahin-Nadeem Cüneyt Din?er Mehmet Torun Ayhan Topuz Feramuz ?zdemir | 2013 | LWT - Food Science and Technology2013，，1： | 1 |
| 19 | Synthesis and Evaluation of New Long Alkyl Side Chain Acetamide, Isoxazolidine and Isoxazoline Derivatives as Corrosion Inhibitors 显示文摘 | YILDIRIM A MEHMET C | 2008 | Corrosion Science2008，50，： | 1 |
| 20 | Evaluation of tool wear when machining SiC p-reinforced Al-2014 alloy matrix composites显示文摘 | C Ibrahim T Mehmet S Ulvi | 2004 | Materials and Design2004，25，： | 1 |
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