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| 1 | Effects of oil contamination and bioremediation on geotechnical properties of highly plastic clayey soil显示文摘Leakage of oil and its derivatives into the soil can change the engineering behavior of soil as well as cause environmental disasters.Also,recovering the contaminated sites into their natural condition and making contaminated materials as both environmentally and geotechnically suitable construction materials need the employment of remediation techniques.Bioremediation,as an efficient,low cost and environmentalfriendly approach,was used in the case of highly plastic clayey soils.To better understand the change in geotechnical properties of highly plastic fine-grained soil due to crude oil contamination and bioremediation,Atterberg limits,compaction,unconfined compression,direct shear,and consolidation tests were conducted on natural,contaminated,and bioremediated soil samples to investigate the effects of contamination and remediation on fine-grained soil properties.Oil contamination reduced maximum dry density(MDD),optimum moisture content(OMC),unconfined compressive strength(UCS),shear strength,swelling pressure,and coefficient of consolidation of soil.In addition,contamination increased the compression and swelling indices and compressibility of soil.Bioremediation reduced soil contamination by about 50%.Moreover,in comparison with contaminated soil,bioremediation reduced the MDD,UCS,swelling index,free swelling and swelling pressure of soil,and also increased OMC,shear strength,cohesion,internal friction angle,failure strain,porosity,compression index,and settlement.Microstructural analyses showed that oil contamination does not alter the soil structure in terms of chemical compounds,elements,and constituent minerals.While it decreased the specific surface area of the soil,and the bioremediation significantly increased the mentioned parameters.Bioremediation resulted in the formation of quasi-fibrous textures and porous and agglomerated structures.As a result,oil contamination affected the mechanical properties of soil negatively,but bioremediation improved these properties. | Araz Salimnezhad Hossein Soltani-Jigheh Ali Abolhasani Soorki | 2021 | Journal of Rock Mechanics and Geotechnical Engineering2021，13，3： | 2 |
| 2 | The role of 18F-FDG PET/CT in detecting colorectal cancer recurrence in patients with elevated CEA levels显示文摘 | Elgin Ozkan Cigdem Soydal Mine Araz Kemal Metin Kir Erkan Ibis | 2012 | Nuclear Medicine Communications2012，，4： | 2 |
| 3 | The first pterosaur 3-D egg:Implications for Pterodaustro guinazui nesting strategies,an Albian filter feeder pterosaur from central Argentina显示文摘The increasing number of fossil pterosaur eggs sheds light on nesting environments and breeding behaviors of these extinct flying reptiles.Here we report the first partial three-dimensional egg of the pterosaur,Pterodaustro guinazui,from central Argentina.The specimen was discovered from the same Albian deposits as the exceptional P.guinazui embryo described in 2004.Microscopic characterizations indicate a pristine preservation of the 50 mm thick calcium carbonate,which differs significantly from the soft shell of Chinese pterosaur eggs.Estimate of the eggshell conductance implies that the nest had a minimum moisture content of 75%.This moisture estimate,combined with geological and taphonomical data,suggests that P.guinazui may have adopted a nesting strategy similar to those of grebes and flamingos rather than being buried on land,as previously hypothesized.Moreover,our results demonstrate that the nesting paleoenvironment of this pterosaur species was closely linked to a mesohaline lacustrine ecosystem in a basin governed by regional tectonic subsidence,a setting characteristic for the feeding and reproduction of modern flamingos. | Gerald Grellet-Tinner Michael B.Thompson Lucas E.Fiorelli Eloísa Argaaraz Laura Codorniú E.Martín Hechenleitner | 2014 | Geoscience Frontiers2014，5，6： | 2 |
| 4 | INTEGRATING COMPLEX SYSTEM DYNAMICS OF PANDEMIC INFLUENZA WITH A MULTI-CRITERIA DECISION MAKING MODEL FOR EVALUATING PUBLIC HEALTH STRATEGIES显示文摘Recent developments in computational sciences and computer modeling have allowed emergency preparedness exercises to include simulation models as supporting tools.These simulation models are generally built for predicting temporal and geographic patterns of disease spread.However sole use of simulation models in exercise design falls short in terms of incorporating policy decision makers' preferences into decision-making processes.In this paper,a general framework for exercising public health preparedness plans with a decision support system is presented to integrate estimation of key epidemiological parameters with a system dynamics model of an outbreak.A multi-criteria decision making framework,an Analytical Hierarchy Process model,is then developed and integrated with the simulation model to help public health policy makers prioritize their response goals and evaluate mitigation strategies in a table-top exercise environment. | Ozgur M ARAZ | 2013 | Journal of Systems Science and Systems Engineering2013，22，3： | 2 |
| 5 | Syringe pumps take too long to give occlusion alarm显示文摘 | Donmez A Araz C Kayhan Z | 2005 | Paediatr Anaesth2005，15，4： | 1 |
| 6 | The role of18F-FDG PETCT in detecting colorectal cancer recurrence in patients with elevated CEA levels显示文摘 | Ozkan E Soydal C Araz M | | 0，，04： | 1 |
| 7 | Pseudolithiasis due to ceftriaxone treatment for meningitis in children:report of 8 cases显示文摘 | Araz N Okan V Demirci M | | 0，，3： | 1 |
| 8 | The role of 18F-FDG-PET/CT in the preoperative staging and posttherapy follow up of gastric cancer : comparison with spiral CT显示文摘 | Ozkan E Araz M Soydal C | 2011 | Word J Surg Oncol2011，9，1： | 1 |
| 9 | Comparison of Fixation Stability of Resorbable Versus Titanium Plate and Screws in Mandibular Angle Fractures显示文摘 | Burak Bayram Kenan Araz Sina Uckan Cenk Balcik | 2009 | Journal of Oral and Maxillofacial Surgery2009，，8： | 1 |
| 10 | The association of human leukocyte antigen pol-ymorphisms with disease severity and latency period in patients with silicosis显示文摘 | Dogan H Akgun M Araz O | | 0，，： | 1 |
| 11 | A Fuzzy Multi--ob- jective Covering--based Vehicle Location Model for Emergency Services显示文摘 | Araz C Selim H Ozkarahan I | 2007 | Computers and Operations Research2007，34，3： | 1 |
| 12 | The association of human leuko- eyte antigen polymorphisms with disease severity and lateney period in patients with silicosis显示文摘 | Dogan H Akgun M Araz O | 2014 | Muhidiseip Respir Med2014，9，1： | 1 |
| 13 | Improving public health emergency preparedness through enhanced decision-making environments: A simulation and survey based evaluation显示文摘 | Ozgur M Araz Megan Jehn | 2013 | Technological Forecasting and Social Change2013，80，9： | 1 |
| 14 | Maggot debridement therapy in the treatment of chronic wounds in a military hospital setup in Turkey 显示文摘 | Tanyuksel M Araz E Dundar K | 2005 | Dermatology2005，210，2： | 1 |
| 15 | Collaborative productiontistribution planning in supply chain: A fuzzy goal programming approach显示文摘 | SELIM H ARAZ C OZKARAHAN I | 2008 | Transportation Research(Part E Logistics & Transportation Review)2008，44，3： | 1 |
| 16 | Two different dosagesof nebulized steroid versus parenteral steroid in the managementof COPD exacerbations: a randomized control trial 显示文摘 | Yilmazel Ucar E Araz 0 Meral M | 2014 | Med SciMonit2014，28，20： | 1 |
| 17 | A fuzzy multi-objective covering-based vehicle location model for emergency services显示文摘 | Araz C Selim H Ozkarahan I | 2007 | Computers & Operations Research2007，34，3： | 1 |
| 18 | Comparison of fixation stability of resorbable versus titanium plate and screws inmandibular angle fractures显示文摘 | Ayram B Araz K Uckan S et a1 | 2009 | J Oral Maxillofac Surg2009，67，6： | 1 |
| 19 | A fuzzy multi-objective covering-based vehicle location model for emergency services显示文摘 | Ceyhun Araz Hasan Selim Irem Ozkarahan | 2007 | Computers&Operations Research2007，34，： | 1 |
| 20 | Pseudolithiasis due to ceftriaxone treatment for meningitis in children: report of 8 cases 显示文摘 | Araz N Okan V Demirci M | 2007 | Tohoku J Exp Med2007，211，3： | 1 |
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