نتایج جستجو برای: migration of elements

تعداد نتایج: 21192170  

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 ...

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...

This article examines the impact of governance quality on the migration of highly educated persons. Using human capital and social transition theories of migration, two hypotheses are proposed. The cross-sectional data (for 1990 and 2000) have been used to test the hypotheses via the framework of a random utility model. Principal Component Analysis (PCA) is used to build a composite index of go...

Journal: :Evangelische Theologie 2022

Abstract The present essay is intended as a contribution to the current discussion on »migration-sensitive theology« from perspective of Hebrew Bible scholarship. It develops four basic elements theology migration that do justice both complexity processes emergence theme and its enduring claims validity. Theological, historical, literary-historical canon-theological aspects Pentateuch, Enneateu...

Journal: :journal of dentistry, tehran university of medical sciences 0
h. shahoon assistant professor, department of oral and maxillofacial surgery, school of dentistry, shahed unive m. esmaeili postgraduate student, department of oral medicine and diagnostic sciences, school of dentistry, shah

intraosseous migration is an unusual developmental dental anomaly, which demonstrates horizontal movement of unerupted teeth only affecting the permanent dentition of the lower jaw. mandibular second premolar is the most common impacted tooth after the third molars and maxillary canines. distal migration of the second premolar is rare and early loss of the permanent first molar is one of the mo...

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...

In recent years, Nigeria witnessed significant labour migration coupled with reduction in rural agricultural productivity. Youths abandoned farms for ventures with high returns and less drudgery in cities thus labour availability in peak agricultural seasons became scarce. The declining farm population constituting mostly women and old men are not capable of producing sufficient food for the no...

Journal: :تحقیقات جغرافیایی 0
محمدعلی احمدی شاپورآبادی احمد تقدیسی

the present paper that was based on the documentation method and secondary analysis of data from censuses population and housing statistics center of iran, intended to thoroughly analyze the effects of these factors in rural migration on rural aging population in addition, the increase in aging of iranian employees in agriculture sector and its consequences were examined. results have shown tha...

Gh Tavallaee Majid Reza Farrokhi,

Ventriculoperitoneal (VP) shunt is one of the most common pediatric neurosurgical procedures. It has various complications that may have serious consequences such as shunt dysfunction, and unusual migration. Although, migration of shunt catheter to bladder, heart, umbilicus, rectum, pulmonary artery, and stomach has been reported, migration to vagina is a rare one.In this report we present a 16...

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