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Search Results: 1 - 10 of 991 matches for " Karimi Hamideh "
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Accuracy Assessment of Interphase Fluorescence In-Situ Hybridization on Uncultured Amniotic Fluid Cells
Hamid Gourabi,Mahnaz Ashrafi,Hamideh Karimi
International Journal of Fertility & Sterility , 2007,
Abstract: Background: Parental anxiety while waiting for the results of amniocentesis has been investigatedby many authors. It seems that the implementation of faster techniques such as fluorescence in-situhybridization (FISH) will have some benefits in reducing this anxiety. Besides the patients' attitudesto choosing this method, gynecologists who are the persons responsible for treatment, must feelcomfortable about prescribing FISH techniques.Materials and Methods: This study, using a simple methodology, was undertaken to evaluate theresults of FISH tests on the amniotic fluid from 40 pregnant women undergoing cesarean surgery.Two sets of probes including X/Y cocktail and 13, 21 and 18 were applied on different slides.Results: The results of FISH tests were compared with the reports of the pediatrician about thehealth condition of the newborn. Complete conformity between the two sets of findings, haveconvinced our gynecologists of the benefit of prescribing this method to reduce the anxiety ofpatients at risk of having abnormal offspring due to chromosomal anuploidies.Conclusion: As has been documented by many authors, conventional chromosome analysis hasgreat advantages over fluorescence in situ hybridization of interphase amniocytes, but reducing theanxiety of parents is a good reason for employing the FISH technique.
Accuracy Assessment of Interphase Fluorescence In-Situ Hybridization on Uncultured Amniotic Fluid Cells
Hamid Gourabi,Mahnaz Ashrafi,Hamideh Karimi
International Journal of Fertility & Sterility , 2008,
Abstract: Background: Parental anxiety while waiting for the results of amniocentesis has been investigatedby many authors. It seems that the implementation of faster techniques such as fluorescence in-situhybridization (FISH) will have some benefits in reducing this anxiety. Besides the patients' attitudesto choosing this method, gynecologists who are the persons responsible for treatment, must feelcomfortable about prescribing FISH techniques.Materials and Methods: This study, using a simple methodology, was undertaken to evaluate theresults of FISH tests on the amniotic fluid from 40 pregnant women undergoing cesarean surgery.Two sets of probes including X/Y cocktail and 13, 21 and 18 were applied on different slides.Results: The results of FISH tests were compared with the reports of the pediatrician about thehealth condition of the newborn. Complete conformity between the two sets of findings, haveconvinced our gynecologists of the benefit of prescribing this method to reduce the anxiety ofpatients at risk of having abnormal offspring due to chromosomal anuploidies.Conclusion: As has been documented by many authors, conventional chromosome analysis hasgreat advantages over fluorescence in situ hybridization of interphase amniocytes, but reducing theanxiety of parents is a good reason for employing the FISH technique.
Impact of pericentric inversion of Chromosome 9 [inv (9) (p11q12)] on infertility
Mozdarani Hossein,Meybodi Anahita,Karimi Hamideh
Indian Journal of Human Genetics , 2007,
Abstract: Background : One of the frequent occurrences in chromosome rearrangements is pericentric inversion of the Chromosome 9; inv (9) (p11q12), which is consider to be the variant of normal karyotype. Although it seems not to correlate with abnormal phenotypes, there have been many controversial reports indicating that it may lead to abnormal clinical conditions such as infertility. The incidence is found to be about 1.98% in the general population. Materials and Methods : We investigated the karyotypes of 300 infertile couples (600 individuals) being referred to our infertility clinic using standard GTG banding for karyotype preparation. Results : The chromosomal analysis revealed a total of 15 (2.5%) inversions, among these, 14 male patients were inversion 9 carriers (4.69%) while one female patient was affected (0.33%). The incidence of inversion 9 in male patients is significantly higher than that of normal population and even than that of female patients (P< 0.05). Conclusions : This result suggests that inversion 9 may often cause infertility in men due to spermatogenic disturbances, which are arisen by the loops or acentric fragments formed in meiosis.
Nonablative Fractional Laser Resurfacing
Hamideh Moravvej,Behrooz Barikbin,Seyed Alireza Ghavam,Soheil Karimi
Journal of Lasers in Medical Sciences , 2011,
Abstract: The desire to achieve cosmetic rejuvenation and reduce effects of aging and photodamage urged scientists to develop effectual techniques which have minimal side effects and impressive long-term efficacy. Traditional ablative resurfacing laser therapy has been used for several years;however, it has harmful side effects on the patient’s skin such as dyspigmentation, persistent erythema, infections, acneiform eruptions and scarring. It also prolongs downtime, so it puts a significant burden on society. Nonablative resurfacing laser therapy declines side effects of traditional therapies, although it has lower effectiveness in comparison with ablative one.Nonablative fractional resurfacing laser therapy commenced a modern technique which diminished side effects, while maintains the efficacy of traditional methods. The aim of of this current review is to sum up nonablative fractional laser therapies used for skin photorejuvenation at the past and present time and to evaluate the indications,advantages and classification of it and non-fractional resurfacing laser therapy
Simpson’s Method for Solution of Nonlinear Equation  [PDF]
Hamideh Eskandari
Applied Mathematics (AM) , 2017, DOI: 10.4236/am.2017.87073
Abstract: The programs offered for solving nonlinear equations, usually the old method, such as alpha, chordal movement, Newton, etc. have been used. Among these methods may Newton’s method of them all be better and higher integration. In this paper, we propose the integration method for finding the roots of nonlinear equation we use. In this way, Newton’s method uses integration methods to obtain. In previous work, [1] and [2] presented numerical integration methods such as integration, trapezoidal and rectangular integration method that are used. The new method proposed here, uses Simpson’s integration. With this method, the approximation error is reduced. The calculated results show that this hypothesis is confirmed.
A Strong Method for Solving Systems of Integro-Differential Equations  [PDF]
Jafar Biazar, Hamideh Ebrahimi
Applied Mathematics (AM) , 2011, DOI: 10.4236/am.2011.29152
Abstract: The introduced method in this paper consists of reducing a system of integro-differential equations into a system of algebraic equations, by expanding the unknown functions, as a series in terms of Chebyshev wavelets with unknown coefficients. Extension of Chebyshev wavelets method for solving these systems is the novelty of this paper. Some examples to illustrate the simplicity and the effectiveness of the proposed method have been presented.
The Biggest Salt-Tongue Canopy of Central Iran  [PDF]
Mehran Arian, Hamideh Noroozpour
Open Journal of Geology (OJG) , 2015, DOI: 10.4236/ojg.2015.52005
Abstract: One of the most interesting salt structures is salt-tongue canopy. The Central Iran basin has a few salt provinces and in this paper, morphotectonic concept of the salt-tongue canopy on the west of Garmsar city has been investigated. In this study, field data coupling with the salt tectonic-related factors to provide a position for salt rocks in the west Garmsar. Firstly, various geological factors such as faults, folds and roads were extracted and compiled. This is because the factors mentioned above play important role in the instability of the region. The results of this study showed that the salt extrusion from the Lower Red formation is severe. Further, it is evident that the shortening of main structures has had a great impact on it whilst the salt movements have occurred within Garmsar Syncline. Finally, the paper concluded that the salt-tongue canopy in the region has increased the rates of salt extrusion.
Tectonic Geomorphology of Iran’s Salt Structures  [PDF]
Mehran Arian, Hamideh Noroozpour
Open Journal of Geology (OJG) , 2015, DOI: 10.4236/ojg.2015.52006
Abstract: Iran has a various salt structures that their tectonic geomorphology is subject of this paper. Geologic situation of salt structures in Iran have determinate. According to age and geological setting of salt deposits that revealed by tectonic geomorphology methods, salt structure provinces of the Central and Southern Iran have been distinguished. Also, critical concepts of salt diapirism in the Southern Iran and Central Iran salt basins have explained. Therefore, Central Iran’s salt diapirs have triggered by tectonic forces, but salt diapirism in the Southern Iran has triggered by halokinesis, then it has effected by tectonic forces, especially in Zagros fold and thrust belt.
Seismic Activity and Fractal Geometry of Kareh Bas Fault System in Zagros, South of Iran  [PDF]
Mehran Arian, Hamideh Noroozpour
Open Journal of Geology (OJG) , 2015, DOI: 10.4236/ojg.2015.55026
Abstract: Kareh Bas is one the transverse fault systems in Zagros fold-thrust belt. Kareh Bas Transcurrent Fault System with a total length of 200 Km is situated about 80 Km east of the Borazjan segment (a part of Kazerun fault zone) and 40 Km west of Shiraz. It is a nearly N-S trending right-lateral linked strike-slip fault system, and several anticlinal axes have been displaced by it. Strike separation (109 Km) of Mountain Front Fault/Flexure (MFF) of Zagros is the most important function of Kareh Bas Transcurrent Fault System. According to fractal analysis (Box-counting method) on space image maps (1:50,000) prepared from Spot data, fault related surface ruptures have non-linear patterns and fault segments have nearly plane form fractal dimensions; specially at north and south terminations. It means that, the north and south terminations of Kareh Bas Transcurrent Fault System are active (earthquake fault segments) and latter case is more active, because it is coinciding on Zagros mountain front faults (MFF).
Microbiostratigraphy of the Sediments of Talezang Formation in Ghalebi Section (Southwest Lorestan, Iran)  [PDF]
Mostafa Yousefi Rad, Hamideh Noroozpour
Open Journal of Geology (OJG) , 2015, DOI: 10.4236/ojg.2015.56038
Abstract: In the present paper, Talezang Formation, located in southwest of Khoramabad, is studied. Ghalebi section (200 m thickness) contains gray limestones with cherty nodules and sandy limestone isoclinally overlies Amiran Formation (gray shale and limestone). It is underlain concordantly and discontinuously by Kashkan Formation. 160 samples are surveyed (examined) from the section; 28 genera and 4 species of benthonic foraminifera and 6 genera and 2 species of algae are identified. Due to similarity between identified benthonic foraminifera and Miscellanea-Kathina Assemblage Zone, the age of Talezang Formation can be assumed late Paleocene (Thanetian).
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