Ali Lashkari

Shiraz University of Technology, Civil Engineering, Faculty Member

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Aingaran Sellaiya

University of Southampton

Yue Yu

Lehigh University

Iolanda Craifaleanu

Technical University Of Civil Engineering, Bucharest

Domenico Gallipoli

University of Genova

Ylona van Dinther

Swiss Federal Institute of Technology (ETH)

Patrice Cairns

Edinburgh Napier University

German Lopez Pineda

Universidad de Córdoba

Ehsan Seyedi Hosseininia

Ferdowsi University of Mashhad

Ettore Barbieri

Queen Mary, University of London

George Papathanassiou

Aristotle University of Thessaloniki

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Papers by Ali Lashkari

Impacts of morphine addiction on spermatogenesis in rats

International journal of reproductive biomedicine (Yazd, Iran), 2016

There are numerous investigations on wide range of issues that disrupt regulatory spermatogenesis... more There are numerous investigations on wide range of issues that disrupt regulatory spermatogenesis, individuals who are exposed to drug abuse faced infertility and immature spermatogenesis. The aim of this study was to evaluate the addiction effects of morphine and its derivatives on rats spermatogenesis. 40 male Wistar rats were randomly divided into 5 equal groups, which were exposed either with intravenous morphine, naloxone, naloxone and morphine, sham (with normal saline injection) and a control group without infusion. Spermatogenesis was assessed after three months via histological sections with hematoxylin and eosin staining, using a light microscope based on measurement of spermatogonia, spermatocyte, spermatid, and spermatozoa. Those rats that received opioids had changes in spermatogenesis function. The population of spermatogenesis cycle cells at spermatogonia, spermatocyte, spermatid, and spermatozoa stages was significantly decreased in those rats that received opioid in...

Influence of particle shape on the shear strength and dilation of sand-woven geotextile interfaces

Geotextiles and Geomembranes, 2016

A critical state two-surface plasticity model for gravelly soil-structure interfaces under monotonic and cyclic loading

by Ali Lashkari and Jean-marie Konrad

Computers and Geotechnics, 2016

On the constitutive modeling of partially saturated interfaces

Computers and Geotechnics, 2016

Prediction of flow liquefaction instability of clean and silty sands

Acta Geotechnica, 2015

Influence of anisotropic elasticity on iImprovement of liquefaction predictions: a multiaxial approach

Available online at: http://www.iiees.ac.ir/jsee It has been revealed that both elastic and plast... more Available online at: http://www.iiees.ac.ir/jsee It has been revealed that both elastic and plastic components of the granular soils behavior are affected by the stress induced anisotropy as a result of the history of previous shear loadings. While the influence of fabric anisotropy on the plastic elements of the elasto-plastic constitutive models has been extensively studied in the literature, the anisotropic elastic response is usually neglected mainly because of avoiding complication. Herein, a simple anisotropic elasticity theory is proposed. To this aim, the fourth order elasticity tensor is related to a second order fabric-dilatancy tensor describing magnitude and direction of induced anisotropy. Proper constitutive equations for calibration of the proposed elasticity theory using data of triaxial and simple shear tests are presented. Then, the introduced elasticity theory is implemented within an advanced sand constitutive model. The model predictions are compared with the experimental data of independent research teams. It is shown that the modification of the basic platform by the proposed anisotropic elasticity theory leads to improvement of liquefaction predictions.

Ali Lashkari

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