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Search Results: 1 - 10 of 50605 matches for " Hamzeh Y. Abunab "
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Prevalence of Depression among Arab Women with Type 2 Diabetes: A Systematic Review and Meta-Analysis  [PDF]
Sana Hawamdeh, Wireen Leila T. Dator, Hamzeh Y. Abunab
Health (Health) , 2016, DOI: 10.4236/health.2016.87068
Abstract: Objective: To systematically review and meta-analyze the literature estimating the cross-sectional prevalence of depression in Arab women with Type 2 diabetes in Arab countries. Design: Systematic review and meta-analysis of quantitative studies. Data Sources: The data were collected from scientific databases which included CINAHL, PubMed, Medic, ISI Web of Science, Cochrane library and ERIC published from January 2000 to May 2015. Sources used in all of the included studies were also reviewed. Results: Nine studies were included in the analysis. The criteria included studies that reported on Type 2 diabetes and depression co-morbidity in adult women from the following countries: Iraq, Jordan, Palestine, Qatar, Morocco, Saudi Arabia, Kuwait, United Arab Emirates, Oman, and Yemen. Conclusions: Prevalence rate of depression as comorbidity of Type 2 Diabetes Mellitus among Arab Women in the Arab countries is significant. Despite dearth of studies focusing on the association between depression and diabetes mellitus among Arab women, the prevalence rate revealed from the review merits attention for more gender specific exploratory studies on prevalence and management of these diseases.
Application of Canola Stalks Waste as Adsorbent of Acid Orange 7fromAqueous Solution
Y Hamzeh,S Izadyar,E Azadeh,A Abyaz
Iranian Journal of Health and Environment , 2011,
Abstract: "nBackground and Objectives: The dyestuff manufacturing and textile industries consume a high volume of water and produce a great amount of wastewater containing various toxic substances. Different methods are used to remove dye compounds from wastewaters. Removal of dyes from water by adsorption processes received considerable attention and a number of studies focused on the adsorption of some dyes by non-conventional low cost and effective adsorbents. In this study, the suitability of the canola stalks for Acide orange 7 adsorption was assessed."nMaterials and Methods: The dry canola stalks obtained from the research farm were milled and screened and the particles size ranged between 0.4-0.7mmwere used in all experiments. Acid orange 7 supplied by Alvan Sabet. Initially, the effects of initial dye concentration, pH and temperature on adsorption were examined. The kinetic and equilibrium data obtained for various concentrations of evaluated on the basis of Langmuir and Freundlich isotherms."nResults: The results showed that the absorption efficiency depended strongly on pH and slightly on the temperature. Absorption of acid orange 7 on the canola stalks was fairly rapid and more than 95% of adsorption occurred within the initial 5 minutes of the treatment. Both Langmuir and Freundlich models were applicable for the description of acid orange 7 dye adsorption by canola stalks."nConclusion: According to the Langmuir model, the highest capacity of canola stalks for acid orange 7 adsorption was found 24.8 mg/g which was higher than the capacity of beech wood sawdust and soil mixture with fly ash.
Essential Oils Composition and Antioxidant Properties of Three Thymus Species
Hamzeh Amiri
Evidence-Based Complementary and Alternative Medicine , 2012, DOI: 10.1155/2012/728065
Abstract: The essential oils of three wild-growing Thymus species, collected from west of Iran during the flowering stage, were obtained by hydrodistillation and analyzed by gas chromatography (GC) and gas chromatography/mass spectrometry (GC-MS). Under the optimum extraction and analysis conditions, 44, 38, and 38 constituents (mainly monoterpenes compounds) were identified in T. kotschyanus Boiss. and Hohen, T. eriocalyx (Ronniger) Jalas, and T. daenensis subsp lancifolius (Celak) Jalas which represented 89.9%, 99.7%, and 95.8% of the oils, respectively. The main constituents were thymol (16.4–42.6%), carvacrol (7.6–52.3%), and γ-terpinene (3–11.4%). Antioxidant activity was employed by two complementary test systems, namely, 2,2-diphenyl-1-picrylhydrazyl (DPPH) free-radical scavenging and β-carotene/linoleic acid systems. Antioxidant activity of polar subfraction of T. daenensis subsp lancifolius (Celak) Jalas was found to be higher than those of the others in DPPH assay, while nonpolar subfraction of T. eriocalyx (Ronniger) Jalas has most antioxidant activity in β-carotene/linoleic acid test (19.1±0.1 μg/mL and 96.1±0.8% inhibition rate, resp.).
Hamzeh Kiyani
Molbank , 2012, DOI: 10.3390/M780
Abstract: The photochromic compound was obtained from 4-diethoxymethyl-benzaldehyde and trans-2-benzoyl-3-(4-nitrophenyl)aziridine via a three component reaction. The structure of this compound was characterized by elemental analysis, 1H-NMR, 13C-NMR and UV-Visible spectral data.
Chemical Composition, Antibacterial and Antioxidant Activity of the Essential Oil of Tanacetum polycephalum Schutz. Bip
Hamzeh Amiri
International Journal of Botany , 2007,
Abstract: The chemical composition of the essential oil obtained by hydrodistillation from Tanacetum polycephalum was analysed by GC and GC/MS and 39 compounds constituting 94.02% of the oil were identified, the major components being borneol (28.30%), β-pinene (10.10%), α-pinene (6.5%), camphene (6%), α-terpineol (5.16%) and 1,8-cineol (5.10%). The essential oil exhibited remarkable bactericidal activity against Staphylococcus aureus, Shigella flexnery, Salemonella thyphi, Staphylococcus epidermidis, Staphylococcus saprophiticus, Psudomonas aeroginosa and Escherchia coli. The antioxidant activity of the essential oil was evaluated using the DPPH test and 5-lipoxygenase test. The antioxidant activity show that, in reduction of the stable radical DPPH, the highest activity was obtained with the essential oil and with Trolox (IC50 = 12.4 and 8.9 μg mL-1, respectively).
Some universal nonlinear inequalities
Hamzeh Agahi
Mathematics , 2012,
Abstract: In this paper, new versions of Chebyshev's, Minkowski's and Holder's type inequalities are studied by using a monotone measure-base universal integral on an arbitrary measurable space. This paper generalizes some previous results obtained by many researchers.
Hamzeh Kiyani,Mahdi Ardyanian
Molbank , 2013, DOI: 10.3390/M791
Abstract: As a result of three-component one-pot reaction of trans-2-benzoyl-3-(4-nitrophenyl)aziridine with 4-acetamidobenzaldehyde and ammonium acetate, N-(4-(6-(4-nitrophenyl)-4-phenyl-1,3-diazabicyclo[3.1.0]hex-3-ene-2-yl)phenyl)acetamide was obtained in good yield. The newly synthesized compound exhibit interesting photochromic behavior in the solid and solution state. The structure of the synthesized compound was confirmed by elemental analysis, 1H-NMR, 13C-NMR and UV-Visible spectral data.
Fuzzy Truncated Normal Distribution with Applications
Hamzeh Agahi,Mohamad Ghezelayagh
International Journal of Applied Mathematics and Computation , 2009,
Abstract: In this paper, fuzzy truncated normal distribution is shown. Also, some examples and applications are presented.
General results of Stolarsky's inequality for Sugeno integrals
Hamzeh Agahi,Mohamad Ghezelayagh
International Journal of Applied Mathematics and Computation , 2009,
Abstract: In this paper, general result of Stolarsky’s inequality for Sugeno integrals is shown. Previous results of Hamzeh Agahi, Mohamad Ghezelayagh [H. Agahi, M. Ghezelayagh, Several integral inequalities for the Sugeno integral, International Journal of Applied Mathematics of Computation Volume 1(1), pp 47-58, 2009] are generalized. To illustrate the proposed inequalities some examples are given.
Religiosity Orientations and Personality Traits with Death Obsession
Hamzeh salmanpour,Ali Issazadegan
International Journal of Psychological Studies , 2012, DOI: 10.5539/ijps.v4n1p150
Abstract: The aim of the current study was to investigate the relationship and predictability of death obsession through religiosity orientations and personality traits. Sample included 484 (246 girls, 238boys) that had been chosen through random stratified sampling. In order to assess research instrument was death obsession scale (DOS), NEO personality inventory (NEO- FFI) and Allport religious orientation scale. Data were analyzed using correlation and stepwise regression analyses method and t-test. Results showed that the relationship between death obsessions with extrinsic orientation toward religion is positive whereas death obsession has a negative relation with intrinsic orientation toward religion. Also findings showed there is significant positive relationship between neuroticism and death obsession (r=0/42, p<0/01). Other dimensions at personality had negative relationship with death obsession. The greater negative relationship was between intrinsic orientation toward religion and conscientiousness dimension (r=-0/34, p<0/01). Of all research variables, extrinsic orientation toward religion and neuroticism was able to predict 19 present of variance of death obsession. In study of difference between two group female and male in death obsession results showed that significant difference between two groups (t=5/38, df=482, p<0/001).
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