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Spatial pattern analysis of post-fire damages in the Menderes District of Turkey

Frontiers of Earth Science 2020年第2期14卷 446-461页

作者： emre colak Filiz SUNAR Civil Engineering Faculty Istanbul Technical UniversityIstanbul 80626Turkey

Forest fires,whether caused naturally or by human activity can have disastrous effects on the ***,located in the Mediterranean climate zone,experiences hundreds of forest fires every *** the past two decades,these fires have destroyed approximately 308000 ha of forest area,threatening the sustainability of its *** study analyzes the forest fire that occurred in the Menderes region of Izmir on July 1,2017,by using pre-and post-fire Sentinel 2(10 m and 20 m)and Landsat 8(30 m)satellite images,MODIS and VIIRS fire radiative power(FRP)data(1000 m and 375 m,respectively),and reference data obtained from a field ***,image processing techniques integrated with the Geographic Information System(GIS)database were applied to a satellite image data set to monitor,analyze,and map the effects of the forest *** results show that the land surface temperature(LST)of the burned forest area increased from 1 to 11°C.A high correlation(R=0.81)between LST and burn severity was also *** burned areas were calculated using two different classification methods,and their accuracy was compared with the reference *** to the accuracy assessment,the Sentinel(10 m)image classification gave the best result(96.43%for Maximum Likelihood,and 99.56%for Support Vector Machine).The relationship between topographical/forest parameters,burn severity and disturbance index was evaluated for spatial pattern *** to the results,the areas having canopy closure between 71%–100%and slope above 35%had the highest burn *** a final step,a spatial correlation analysis was performed to evaluate the effectiveness of MODIS and VIIRS FRP data in the postfire analysis.A high correlation was found between FRPslope,and FRP-burn severity(0.96 and 0.88,respectively).

关键词： remote sensing GIS spectral indices disturbance index land surface temperature burn severity

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Frequency stabilization of C-band semiconductor lasers through a SiN photonic integrated circuit

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Photonics Research 2024年第8期12卷 1619-1626页

作者： ALESSANDRO BRUGNONI ALI emre KAPLAN VALERIO VITALI KYLE BOTTRILL MICHELE RE PERIKLIS PETROPOULOS COSIMO LACAVA ILARIA CRISTIANI Photonics Group Department of ElectricalComputer and Biomedical EngineeringUniversity of PaviaPavia 27100Italy Optoelectronics Research Centre University of SouthamptonSouthampton SO171BJUK Huawei Technologies Italia S.r.l Centro direzionale MilanoSegrate 20054Italy

Integrated semiconductor lasers represent essential building blocks for integrated optical components and circuits and their stability in frequency is fundamental for the development of numerous frontier applications and engineering *** dense optical circuits are considered,the stability of integrated laser sources can be impaired by the thermal cross-talk generated by the action of neighboring components,leading to a deterioration of the long-term system performance(on the scale of seconds).In this work we show the design and the experimental characterization of a silicon nitride photonic integrated circuit(PIC)that is able to frequency stabilize 16semiconductor lasers,simultaneously.A stabilized 50 GHz-spaced two-channel system is demonstrated through the detection of the related beating note and the stability of the resulting waveform is characterized via the use of artificially induced thermal cross-talk stimuli.

关键词： stabilization stability impaired

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Recognizing and addressing the challenges of gastrointestinal tuberculosis

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World Journal of Clinical Cases 2024年第19期12卷 3648-3653页

作者： emre Kudu Faruk Danış Emergency Medicine Marmara University Pendik Training and Research Hospitalİstanbul 34899TürkiyeEmergency MedicineMarmara University Pendik Training and Research Hospitalİstanbul 34899Türkiye Emergency Medicine Bolu Abantİzzet Baysal University Medical SchoolBolu 14000Türkiye

In this editorial,we comment on the article by Ali et al published in the recent issue of the World Journal of Clinical *** case report shed light on a particularly rare manifestation of this disease-primary gastrointestinal tuberculosis(GTB)presenting as gastric outlet *** presents diagnostic challenges due to its nonspecific symptoms and lack of highly accurate diagnostic *** editorial synthesizes epidemiological data,risk factors,pathogenesis,clinical presentations,diagnostic methods,and therapies to raise awareness about *** constitutes 1%-3%of all tuberculosis cases globally,with 6%-38%of patients also having pulmonary *** involves various modes of Mycobacterium tuberculosis complex entry into the gastrointestinal system,with the terminal ileum and ileocecal valve commonly *** presentation varies,often resembling other intra-abdominal pathologies,necessitating a high index of *** tools include a combination of biochemical,microbiological,radiological,and endoscopic *** medication remains the cornerstone of treatment,supplemented by surgical intervention in severe *** management involving gastroenterologists,surgeons,pulmonologists,and infectious disease specialists is crucial for optimal *** advancements,timely diagnosis and management challenges persist,underscoring the need for continued research and collaboration in addressing primary GTB.

关键词： Gastrointestinal tuberculosis Tuberculosis Infectious diseases Diagnostic challenge Mycobacterium

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Assessment of clinical and pathological features of patients who underwent thyroid surgery: A retrospective clinical study

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World Journal of Clinical Cases 2018年第3期6卷 20-26页

作者： Arif emre Sami Akbulut Mehmet Sertkaya Muharrem Bitiren Ilhami Taner Kale Ertan Bulbuloglu Cemil colak Department of Surgery Kahramanmaras Sutcu Imam University Faculty of Medicine Department of Surgery and Liver Transplant Institute Inonu University Faculty of Medicine Department of Pathology Kahramanmaras Sutcu Imam University Faculty of Medicine Department of Biostatistics Inonu University Faculty of Medicine

AIM To evaluate whether there was any correlation between the clinical parameters and final pathological results among patients who underwent thyroid surgery. METHODS We retrospectively analyzed parameters, including age, sex, complete blood cell count parameters, nodule diameter, nodule localization, thyroid function testing, and pathology reports, in patients who underwent thyroid surgery. The patients were divided into malignant (n = 92) and benign (n = 413) groups depending on the final pathological results. Both groups were compared for demographic and clinicalparameters. The Kolmogorov-Smirnov normality test was used to determine if the quantitative variables had a normal distribution. The nonparametric MannWhitney U test was used to compare quantitative data that were not normally distributed, and Pearson's chisquared test was used to compare the qualitative data. The correlation between the final pathological results and fine-needle aspiration biopsy findings was calculated using the cross-tabulation *** This study included 406 women and 99 men aged between 15 and 85 years. No significant differences were found between the groups with respect to age, sex, white blood cell count, neutrophil count, lymphocyte count, thrombocyte count, red cell distribution width, platelet distribution width, mean platelet volume, platecrit, nodule localization, and thyroid function testing. On the other hand, there were significant differences between the groups with respect to nodule size (P = 0.001), cervical lymphadenopathy(P = 0.0001) and nodular calcification (P = 0.0001). Compared with the malignant group, the benign group had a significantly greater nodule size (35.4 mm vs 27.6 mm). The best cut-off point (≤ 28 mm) for nodule size, as determined by the receiver operating characteristic curve, had a sensitivity and specificity of 67.7% and 64.4%, respectively. The correlation between fine-needle aspiration biopsy and the final pathological results was assessed

关键词： Thyroid Thyroidectomy Histopathological findings Clinical features

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伊斯坦布尔的跟踪者:努里·比格·锡兰《远方》中的沉默、城市空间和受损的男性形象

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世界电影 2024年第3期 20-35页

作者： [土耳其]埃姆雷·卡格拉扬敖柏(译) 冯琪琪(译) 纽约大学伦敦分校东北师范大学传媒科学学院东北亚电影电视研究中心东北师范大学传媒科学学院

在2004年出版的文集《男人的烦恼》(The Trouble With Men)的序言中,编辑菲尔·鲍里、安·戴维斯和布鲁斯·巴宾顿写道:“动作片中的硬汉形象已经消失,伤痕累累的孤胆英雄也已不复存在。[……]银幕上的男性形象与十年前相比,似乎显得更... 详细信息

在2004年出版的文集《男人的烦恼》(The Trouble With Men)的序言中,编辑菲尔·鲍里、安·戴维斯和布鲁斯·巴宾顿写道:“动作片中的硬汉形象已经消失,伤痕累累的孤胆英雄也已不复存在。[……]银幕上的男性形象与十年前相比,似乎显得更加脆弱、更加‘受损’、更加颓败。”1尽管日益增多的研究银幕男性形象的批评文献里存在着多元的研究方法,但该领域仍然主要以西方为中心,以明星为焦点,并集中于对特定类型影片的研究。

关键词：男性形象布鲁斯伤痕累累特定类型硬汉形象戴维斯伊斯坦布尔孤胆英雄

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Redox active polymer metal chelates for use in flexible symmetrical supercapacitors:Cobalt-containing poly(acrylic acid)polymer electrolytes

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Journal of Energy Chemistry 2021年第4期30卷 145-153页

作者： emre Cevik Ayhan Bozkurt Department of Genetics Research Institute for Research and Medical Consultations(IRMC)Imam Abdulrahman Bin Faisal UniversityDammam 31441Saudi Arabia Department of Biophysics Institute for Research and Medical Consultations(IRMC)Imam Abdulrahman Bin Faisal UniversityDammam 31441Saudi Arabia

The novel polymer metal chelate electrolytes(polychelates)were prepared by incorporation of cobalt sulfate(Co)into poly(acrylic acid)(PAA)host ***-solid state supercapacitor devices were fabricated using polychelates,PAA-Co X(X:3,5,7,and 10)where X represents the doping fraction(w/w)of Co in *** polymer metal electrolytes were showed excellent bending-stretching properties,thermal stability and electrochemical durability with an optimum ionic conductivity of 3.15×10^(-4) S cm^(-1).Hierarchically porous activated carbon and nano-sized conductive carbon were used to form carbon composite symmetrical device *** electric double-layer capacitor(EDLC)and redox reactions of Co-incorporated polychelates at the interfaces of porous activated carbon provided an optimum specific capacitance of 341.33 F g^(-1) with a device of PAA-Co7,which is at least 15 times enhancement compared to the device of pristine *** PAA-Co7 device also provided energy density of 21.25 Wh kg^(-1) at a power density of 117.69 W kg^(-1).A prolonged cyclic stability of the device exhibited superior capacitive performance after 10,000 charge-discharge cycles and the maintained 90%of its initial *** addition,the supercapacitor with a dimension of 1.5 cm×3 cm containing PAA-Co7 successfully operated the red-blue-green(RGB)LED light.

关键词： Supercapacitor Redox active supercapacitor Cobalt Poly(acrylic acid) Polymer electrolyte

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Non-Thermal Atmospheric Plasma:Can it Be Taken as a Common Solution for the Surface Treatment of Dental Materials?

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Plasma Science and Technology 2016年第4期18卷 417-423页

作者： emre SEKER Mehmet Ali KILICARSLAN Serdar POLAT emre OZKIR Suat PAT Department of Prosthodontics Faculty of DentistryEskisehir Osmangazi University Department of Prosthodontics Faculty of DentistryAnkara University Department of Prosthodontics Faculty of DentistryGazi University Department of Prosthodontics Faculty of DentistryAfyon Kocatepe University Faculty of Art and Science Eskisehir Osmangazi University

This study aimed to evaluate the surface roughness and wetting properties of various dental prosthetic materials after different durations of non-thermal atmospheric plasma（NTAP）*** hundred and sixty discs of titanium（Ti）（n：40）,cobalt chromium（Co-Cr）（n：40）,yttrium stabilized tetragonal zirconia polycrystals（Y-TZP）（n：40）and polymethylmethacrylate（PMMA）（n：40）materials were machined and smoothed with silicon carbide *** surface roughness was evaluated in a control group and in groups with different plasma exposure times [1-3-5 s].The average surface roughness（Ra）and contact angle（CA）measurements were recorded via an atomic force microscope（AFM）and tensiometer,*** changes were examined with a scanning electron microscope（SEM）.Data were analyzed with two-way analysis of variance（ANOVA）and the Tukey HSD test α=0.05）.According to the results,the NTAP surface treatment significantly affected the roughness and wettability properties（P 〈 0.05）.SEM images reveal that more grooves were present in the NTAP *** an increase in the NTAP application time,an apparent increment was observed for Ra,except in the PMMA group,and a remarkable reduction in CA was observed in all *** is concluded that the NTAP technology could enhance the roughening and wetting performance of various dental materials.

关键词： dental material atmospheric plasma surface treatment roughness contact angle

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Relationship between the productivity of Pinus brutia Ten. and site characters, the Taurus Mountains, Turkey

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Journal of Mountain Science 2022年第3期19卷 662-672页

作者： emre KUZUGÜDENLİ Yenisarbademli Vocational School Isparta University of Applied SciencesYenisarbademli32850IspartaTurkey

Turkish red pine is an important forest tree species because of its role in the ecosystem whose range includes many countries in the eastern Mediterranean *** addition,red pine is a preferred forest tree species due to rapid growth,usage in afforestation in arid areas and the production of non-wood forest products such as *** aim of the study was to examine the relationship between the productivity of red pine and ecosystem in the lower and middle belt of the Taurus Mountains,and to determine the interrelations between the productivity of red pine and *** analyses(multiple regression analysis and artificial neural networks)were used to model the efficiency(biomass production)of red *** the multivariate analyses,a productivity model of the species was created with the slope,soil depth,and precipitation in the driest variables.A significant correlation was found between site index and site factors in the driest *** variables had a statistically significant relationship with the site index in the multiple regression *** forecast power of the model was *** the methods used,the artificial neural network consisting of 2 L10 N(2 Layers 10 Neurons)had the highest margin of explanation(R^(2)=0.71)and the lowest margin of *** model has the potential to open land aimed for afforestation studies with red pine in forestry *** results will shed light on afforestation studies to be carried out in the Western Mediterranean region and in similar ecosystems.

关键词： Taurus mountains Site factors Site index Pinus brutia Turkish red pine

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Non-alcoholic fatty liver disease and metabolic syndrome in obese children

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World Journal of Gastroenterology 2011年第39期17卷 4445-4446页

作者： Mehmet emre Atabek Selcuk University School of MedicineDepartment of Pediatric Endocrinology

I read with great interest the article of Fu et al who investigated whether non-alcoholic fatty liver disease(NAFLD)is an early mediator for prediction of metabolic syndrome,and whether liver B-ultrasound could be used for its diagnosis,in a study involving 861 obese children(6-16 years old).In this study,it was reported that NAFLD is not only a liver disease,but also an early mediator that reflects metabolic disorder,and that liver B-ultrasound can be a useful tool for metabolic syndrome(MS)*** authors reported that NAFLD and MS were present in 68.18%and 25.67%of obese children,***,they observed that the prevalence of MS in NAFLD children was 37.64%,which was much higher than that in the non-NAFLD *** analogous to those of the Adult Treatment PanelⅢdefinition for MS were used for children in this *** reported prevalence data on MS in the young has varied markedly,in large part because of disagreement among the variously proposed definitions of ***,in my opinion,a study aiming to assess the association between MS components and NAFLD in obese children has to take into account a simple,easy-to-apply clinical definition proposed by the international diabetes federation for *** of the results of the Fu et al study are limited byanother major caveat:that the diagnosis or exclusion of NAFLD was based on liver enzymes and ultrasound imaging,but was not confirmed by liver ***,it is known that liver enzymes may be within the reference interval in up to 70%of patients with diagnosed NAFLD and that the full histopathological spectrum of NAFLD may be present in patients with normal liver enzymes,which therefore cannot be reliably used to exclude the presence of NAFLD.

关键词： Non-alcoholic fatty liver disease Metabolic syndrome Obese children

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Dynamics and cytokinic regulation of immune cell infiltration in genetically engineered mouse models of pancreatic cancer dictate the sensitivity to immunotherapy

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Cancer Communications 2024年第1期44卷 178-182页

作者： Okan Safak Shenghan Wang Carmen Mota Reyes Ibrahim Halil Gürcinar Sergey Tokalov Nedim Can Cevik Kivanc Görgülü Bengi Su Yilmaz emre Erdogan Linhan Ye Qiaolin Li Elif Arik Sever SamedÖzer Güldal Süyen Helmut Friess Güralp Onur Ceyhan Rouzanna Istvanffy Hana Algül Ihsan Ekin Demir Department of Surgery Klinikum rechts der IsarTechnical University of MunichSchool of MedicineMunichBavariaGermany Department of General Surgery HPB-UnitSchool of MedicineAcibadem Mehmet Ali Aydinlar UniversityIstanbulIstanbulTurkey Comprehensive Cancer Center München Klinikum rechts der IsarTechnical University of MunichSchool of MedicineMunichBavariaGermany Department of Hematology Oncology and Tumor ImmunologyCharitéUniversity Medicine BerlinCampus Virchow ClinicBerlinBerlinGermany Graduate School of Health Sciences Acibadem Mehmet Ali Aydinlar UniversityIstanbulIstanbulTurkey Department of Physiology Acibadem Mehmet Ali Aydinlar UniversityIstanbulIstanbulTurkey Else Kröner Clinician Scientist Professorship for Translational Pancreatic Surgery MunichGermany Neural Influences in Cancer(NIC)International Research Consortium MunichGermany

Dear Editor,Targeting the immune compartment in pancreatic duc-tal adenocarcinoma(PDAC)holds promise for prognostic improvement,yet our knowledge on the spatial and tem-poral dynamics and the molecular modulators of t... 详细信息

关键词： immune adenocarcinoma immunotherapy

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