نتایج جستجو برای: migration

تعداد نتایج: 140506  

Bagher Seyedalipour, Nasser Aghdami, Parvaneh Mohammadi, Sanaz Alizadeh,

Background: Re-epithelialization has an important role in skin wound healing. Delays in re-epithelialization are more likely to create the chronic wound. Impaired wound healing leads to a large burden of morbidity and mortality. Current treatments based on the use of autografts, allografts and xenografts, suffer from limitations such as, quantity of donor skin available, donor-site infection, p...

Journal: :فیزیک زمین و فضا 0
مریم خاکی فیروز کارشناس ارشد پردازش داده های لرزه ای، شرکت کدکم حمیدرضا سیاهکوهی دانشیار، گروه فیزیک زمین، مؤسسة ژئوفیزیک دانشگاه تهران

the stolt (f-k) migration algorithm is a direct (i.e. non-recursive) fourier-domain technique based on a change of variables (or equivalently, a mapping) that converts the input spectrum to the output spectrum. the algorithm is simple and efficient but limited to constant velocity. a v(z)(f-k) migration method, capable of very high accuracy for vertical variations of velocity, can be formulated...

Extended abstract Introduction: Rural-urban migration is one of the common features of rural areas in developing countries including Iran. Metropolises as places of concentration of population, facilities, and services, have always been the main centers of absorbing rural-urban migrants. Migration is one of the main solutions of the poor and low-income rural households to increase income and a...

Convergence hypothesis includes two types of beta and sigma. In this study, we examine convergence hypothesis among Iran’s provinces and discuss the effect of internal net migration in that context since 2000 to 2007. The results indicate that poor provinces grow faster than rich ones and there is beta convergence in Iran. About sigma convergence, we found that the dispersion of GDP per capita ...

Journal: :iranian journal of parasitology 0
w saksirisampant dept. of microbiology, faculty of medicine, srinakharinwirot university, bangkok, thailand and dept. of parasitology, faculty of medicine, chulalongkorn university, bangkok, thailand n choomchuay dept. of pathology, faculty of medicine, srinakharinwirot university, bangkok, thailand k kraivichian dept. of pathology, faculty of medicine, srinakharinwirot university, bangkok, thailand b wongsatayanon thanomsub dept. of microbiology, faculty of medicine, srinakharinwirot university, bangkok, thailand

background: gnathostoma spinigerum causes larva migran in human which is endemic in southeast asia. information regarding larva migration is limited. in this study, we investigated the parasite migra­tion by recovery of worms from the whole body of mouse after oral infection with advanced third stage larvae (al3). the percentage of blood eosinophils was examined in parallel. methods: mice were ...

Journal: :international journal of society, culture & language 2014
muhammad y gamal

in the global village of today, more people have been moving and migrating than ever before creating a need for better communication. thus community interpreting rose as a specialization serving the needs of members of the community who are unable to communicate with the system. within this broad field of interpreting the specialist area of legal interpreting assumed a high position. however, l...

Ahmad Reza Bahrami, Hamid Kalalian Moghaddam Hamid Reza Bidkhori, Hojjat Naderi-Meshkin Maryam Moghaddam, Mohammad Amir Mishan, Naghmeh Ahmadiankia, Seyed Jamal Aldin Mirfeyzi

Objective(s): Berberine is one of the main alkaloids and it has been proven to have different pharmacological effects including inhibition of cell cycle and progression of apoptosis in various cancerous cells; however, its effects on cancer metastasis are not well known. Cancer cells obtain the ability to change their chemokine system and convert into metastatic cells. In this study, we examine...

Bahareh Zarrin Elham Omidi, Golnaz Vaseghi, Mohammadhasan Tajadini Shaghayegh Haghjooy Javanmard, Sima Seifabadi,

Objective(s):Breast cancer is an important leading cause of death from cancer. Stathmin and tau proteins are regulators of cell motility, and their overexpression is associated with the progression and bad prognosis of breast cancer. Memantine, an N-methyl-D-aspartate (NMDA) receptor antagonist, is the potential inhibitor of tau protein in neurons. This study determines the effect of memantine ...

Migration of Virtual Machine (VM) is a critical challenge in cloud computing. The process to move VMs or applications from one Physical Machine (PM) to another is known as VM migration. In VM migration several issues should be considered. One of the major issues in VM migration problem is selecting an appropriate PM as a destination for a migrating VM. To face this issue, several approaches are...

Abdollahipour Haghighi, Raziyeh, Arabsolghar, Rita, Golestani, Ali, Takhshid, Mohammad Ali,

Background & Objective: Cancer metastasis is the primary cause of cancer morbidity and mortality, it accounts for about 90% of cancer deaths. Cancer treatment has improved significantly, due to early detection and inhibition of cancer growth. The ability to invade and migrate is important in malignant tumor cells. The study of cell migration is valuable in cancer diagnosis, prognosis, drug dev...

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