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7800切什梅公寓与酒店,伊兹密尔,土耳其

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世界建筑 2010年第7期 82-87页

作者： Gani Turunc Sezer Bahtiyar Zeki Samer Muruvvet Gulcan Sahin Nesime Onel Gozde Sazak Tayfun Aksoy Gulin Derman Olcay Ozten ufuk berberoglu Murat Sahin Serkan Duman 司马蕾埃姆雷.阿罗拉特建筑事务所

在过去的10年中,切什梅夏季的人口数量在旅游热潮的推动下成倍增长。跟地中海和爱琴海沿岸的许多小镇一样,人口的大量增长对社会经济和城市景观都产生了重大的影响。切什梅7800项目正是这一大发展下的产物。在这一项目中,建筑主体被安... 详细信息

在过去的10年中,切什梅夏季的人口数量在旅游热潮的推动下成倍增长。跟地中海和爱琴海沿岸的许多小镇一样,人口的大量增长对社会经济和城市景观都产生了重大的影响。切什梅7800项目正是这一大发展下的产物。在这一项目中,建筑主体被安排在靠近小巷的一侧,从而避免破坏前面的沙滩和自然景观。建筑物为5层呈线性的布局,中间通过一条内部街道划分,这条道路同时也联系着纵横两个方向的人流。

关键词：土耳其酒店公寓梅人口数量城市景观社会经济建筑主体

Development of an aftershock occurrence model calibrated for Turkey and the resulting likelihoods

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Earthquake Engineering and Engineering Vibration 2020年第1期19卷 149-160页

作者： Ziya Muderrisoglu ufuk Yazgan Department of Civil Engineering Beykent UniversityIstanbulTurkey(formerly at Istanbul Technical University Earthquake Engineering and Disaster Management Institute Istanbul Technical UniversityIstanbulTurkey

This paper presents the calibration of Omori’s aftershock occurrence rate model for Turkey and the resulting likelihoods. Aftershock occurrence rate models are used for estimating the probability of an aftershock that exceeds a specific magnitude threshold within a time interval after the mainshock. Critical decisions on the post-earthquake safety of structures directly depend on the aftershock hazard estimated using the occurrence model. It is customary to calibrate models in a region-specific manner. These models depend on rate parameters(a, b, c and p) related to the seismicity characteristics of the investigated region. In this study, the available well-recorded aftershock sequences for a set of Mw ≥ 5.9 mainshock events that were observed in Turkey until 2012 are considered to develop the aftershock occurrence model. Mean estimates of the model parameters identified for Turkey are a =-1.90, b = 1.11, c = 0.05 and p = 1.20. Based on the developed model, aftershock likelihoods are computed for a range of different time intervals and mainshock magnitudes. Also, the sensitivity of aftershock probabilities to the model parameters is investigated. Aftershock occurrence probabilities estimated using the model are expected to be useful for post-earthquake safety evaluations in Turkey.

关键词： aftershock occurrence model aftershock likelihoods rate parameters aftershock hazard

Dark sector production and baryogenesis from not quite black holes

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Chinese Physics C 2021年第7期45卷 305-324页

作者： ufuk Aydemir Jing Ren Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China

Primordial black holes have been considered attractive dark matter candidates,whereas some of the predictions rely heavily on the near-horizon physics that remains to be tested *** a concrete alternative,thermal 2-2-holes closely resemble black holes without event *** a probable endpoint of gravitational collapse,they provide a solution to the information loss problem but also naturally result in stable ***,we have considered primordial 2-2-hole remnants as dark *** to the strong constraints from a novel phenomenon associated with remnant mergers,only small remnants with mass approximate to the Planck mass can constitute all dark *** this paper,we examine the scenario in which the majority of dark matter consists of particles produced by the evaporation of primordial 2-2-holes,whereas the remnant contribution is *** products with sufficiently light mass may contribute to the number of relativistic degrees of freedom in the early universe,which we also ***,2-2-hole evaporation can produce particles that are responsible for the baryon *** observe that baryogenesis through direct B-violating decays or through leptogenesis can both be ***,the viable parameter space for the Planck remnant scenario is similar to that of primordial black holes with Planck ***,heavier remnants result in different predictions,and the viable parameter space remains large even when the remnant abundance is small.

关键词： 2-2-hole remnant quadratic gravity horizonless ultracompact object primordial black hole thermal radiation dark matter dark radiation baryogenesis leptogenesis

Upper crustal Poisson's ratio and coda-wave attenuation beneath Eastern Anatolia

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Earthquake Engineering and Engineering Vibration 2020年第2期19卷 335-347页

作者： ufuk Aydin Sakir Sahin Mohamed K.Salah Atatürk University Oltu Faculty of Earth SciencesMining EngineeringErzurumTurkey Geophysical Engineering Department SDUEngineering and Architecture FacultyIspartaTurkey Department of Geology American University of BeirutRiad El Solh 11072020BeirutLebanon

The attenuation of seismic waves reflects the elastic nature of the media within which the waves *** this study,we calculate the Coda-Q(Qc),frequency dependence(η),Vp/Vs and Poisson's(υ)ratios by using 2621 vertical component seismograms generated by 987 earthquakes recorded by 13 seismic stations in Eastern Anatolia,and creat a 2-D seismic tomographic Qc model for the *** obtained model provides significant information for exploring the boundaries of adjacent tectonic units within the upper crust and interpreting their dynamic *** 2-D Qc model and the other parameters are consistent with the seismotectonic features of Eastern *** heterogeneous Qc values are observed in the study area dividing it into north-south directed bands of low and high *** highestηvalues were obtained beneath the northwestern and eastern parts of the study ***,high and lowυvalues are obtained in the western and eastern parts of the study area,*** spatial variations in the measured parameters are consistent with many geophysical observations including low Pn velocities,efficient Sn blockage,high heat flow,and widespread *** upper crustal thicknesses and inhomogeneous stress distribution along the East and North Anatolian Fault Zones may also contribute to the observed heterogeneities.

关键词： Coda-Q(Qc) Eastern Anatolia Poisson's ratio(υ) seismotectonics upper crustal structure

Yellowing of fresh-cut spinach(Spinacia oleracea L.)leaves delayed by UV-B applications

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Information Processing in Agriculture 2017年第3期4卷 214-219页

作者： M.ufuk Kasim Rezzan Kasim Kocaeli University Graduate School of Natural and Applied Sciences Vocational School of Arslanbey41285 KartepeKocaeliTurkiye

In present work,the effects of UV-B treatments on quality of fresh-cut spinach leaves were *** this purpose,spinach leaves grown in glasshouse were harvest,cleaned and placed into polystyrene foam dishes and wrapped by stretch *** packaging,freshcut spinach leaves were treated with UV-B irradiation and were stored at 5℃ temperature for 12 *** soluble solids,visual quality,L^*a^*b^* values,and also hue angle values of samples were determined during *** soluble solids content of samples in control group has been higher than those from samples in UV-B treatments,however,visual quality was lower than the other *** to L*values of the samples,it is found that lower ultraviolet irratiation(UV-B)treatments caused yellowing of samples,and also same result was obtained by b^* and a^* values of fresh-cut spinach ***,hue angles values of samples treated with UV-B for 6min was higher compared with the other ***,yellowing of fresh-cut spinach leaves was decreased,and visual quality scores of samples was increased through ultraviolet irradiation treatments.

关键词： Spinach Fresh-cut Ultraviolet irradiation(UV-B) Yellowing

MOTIONS OF CURVES IN THE GALILEAN SPACE G_3

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Acta Mathematica Scientia 2015年第5期35卷 1046-1054页

作者： ufuk OZTURK Suleyman CENGIZ Esra Betul KOC OZTURK Department of Mathematics Faculty of Science ank?r? Karatekin University

In this article, we study the flows of curves in the Galilean 3-space and its equiform geometry without any constraints. We find that the Frenet equations and the intrinsic quantities of the inelastic flows of curves are independent of time. We show that the motion of curves in the Galilean 3-space and its equiform geometry are described by the inviscid and viscous Burgers＇ equations.

关键词： Galilean geometry equiform geometry motions of curves inextensible flows Burgers' equation Frenet frames

Evaluation of botanicals as potential COVID-19 symptoms terminator

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World Journal of Gastroenterology 2021年第39期27卷 6551-6571页

作者： ufuk Koca Caliskan Methiye Mancak Karakus Department of Pharmacognosy and Pharmaceutical Botany Gazi UniversityAnkara 06500Turkey

Information about the coronavirus disease 2019(COVID-19)pandemic is still evolving since its appearance in December 2019 and has affected the whole ***,a search for an effective and safe treatment for COVID-19 *** mixtures contain secondary metabolites(such as flavonoids,phenolics,alkaloids,essential oils etc.)with many therapeutic *** this study,the use of herbal treatments against COVID-19 was *** synthetic drugs focus mainly on respiratory symptoms,however herbal therapy with plant extracts may be useful to relieve overall symptoms of COVID-19 due to the variety of bioactive *** COVID-19 is a virus that affects the respiratory tract,the antiviral effects of botanicals/plants against respiratory viruses have been examined through clinical *** about COVID-19 patients revealed that the virus not only affects the respiratory system but different organs including the gastrointestinal(GI)*** GI symptoms seriously affect quality of life,herbal options that might eliminate these problems were also ***,computer modeling studies of plants and their active compounds on COVID-19 were *** summary,herbal therapies were identified as potential options for both antiviral effects and control of COVID-19 *** data will be needed to enlighten all aspects of COVID-19 pathogenesis,before determining the effects of plants on severe acute respiratory syndrome coronavirus 2.

关键词： COVID-19 Herbal therapies Plant SARS-CoV-2 Antiviral Symptom

Seismic performance of buildings during 2011 Van earthquakes and rebuilding efforts

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Earthquake Engineering and Engineering Vibration 2016年第3期15卷 591-606页

作者： ufuk Yazgan Resat Oyguc M. Ertac Erguven and Zekai Celep Earthquake Engineering and Disaster Management Institute Istanbul Technical University Istanbul Turkey Department of Civil Engineering Faculty of Civil Engineering Istanbul Technical University Istanbul Turkey

The October 23, 2011 M7.2 Tabanli - Van and November 9, 2011 M5.2 Edremit - Van earthquakes caused damage in a widespread area across the Van province in Turkey. The ground motions, the damage caused by these earthquakes and the recent progress related to recovery efforts are presented herein. First, the key properties of the recorded strong ground motions like spectral amplitudes and directionality are evaluated. The observed damage in the affected reinforced concrete and masonry structures are discussed. The set of common structural damage mechanisms （i.e., soft story failure, torsional response due to plan irregularity, short column failure, pull out failure, pounding） observed in the damaged buildings were identified. The relationship between the key structural properties and the extent of damage is investigated. The primary loss drivers across the region were identified to be the poor quality of workmanship and improper use of building materials. The results from the investigation suggest that a large portion of the loss could have been prevented if sufficient attention and care were given to the implementation of the design regulations and in particular to the construction practice. Lastly, the recent progress in the ongoing rebuildin~ activities is presented.

关键词： Van 2011 earthquakes seismic damage reconnaissance survey rebuilding effort

Radiotherapy of brain metastases from non-small cell lung cancer

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Journal of Cancer Metastasis and Treatment 2019年第2期4卷 39-50页

作者： Esra Korkmaz KirakIi ufuk YiImaz Department of Radiation Oncology Dr.Suat Seren Chest Disease and Surgery Training and Research Hospitalİzmir 35200Turkey Department of Pulmonology University of Health ScienceDr.Suat Seren Chest Disease and Surgery Training and Research Hospitalİzmir 35200Turkey

Brain metastases risk at the time of diagnosis or during the course of disease is high in non-small cell lung cancer (NSCLC). Even the incidence of brain metastases has increased in recent years, due to detection of smaller asymptomatic lesions with MRI screening as well as improved survival as a consequence of developments in systemic therapies. In the last decade, there have been many trials in the management of NSCLC patients with brain metastases, questioning the role of adjuvant whole brain radiotherapy (WBRT) after surgery or stereotactic radiosurgery (SRS), WBRT, compared to best supportive care in patients not amenable to surgery, aggressive local therapies in solitary brain metastases, postsurgical cavity SRS, SRS in non-oligometastatic patients, cranial radiotherapy in patients with driver mutations, thyrosine kinase inhibitors, immune check point inhibitors and the impact of therapies on neurocognitive functions and quality of life. The main objective of this review is to provide an update on current trends in radiotherapy in the management of newly diagnosed brain metastases from NSCLC.

关键词： Radiotherapy whole-brain radiotherapy stereotactic radiotherapy stereotactic radiosurgery brain metastases lung cancer