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304篇 您的检索式:作者名="Bahri"
    题名 作者 年代 出处 被引量
1Radical vs conservative surgery for hydatid liver cysts:Experience from single center显示文摘AIM:To compare the efficacy and safety of radical and conservative surgical interventions for liver hydatid disease.METHODS:The study comprised 59 patients in two groups who had undergone radical and conservative surgical procedures for liver hydatid disease in our department between 2004 and 2009. Preoperative diagnostic tools,medical treatments,demographic and clinical characteristics,postoperative follow-up,and recurrence were compared in both groups. RESULTS:This non-randomized retrospective studyincluded 59 patients who had undergone liver hydatid disease surgery. The radical technique was used in 18 patients (mean age:42.1 ± 13.5 years,seven male,11 female),and the conservative technique was used in 41 patients (mean age:43.5 ± 13.9 years,17 male,24 female). The follow-up period ranged from 3 to 58 mo. Although operative time was significantly shorter in the conservative group (P < 0.001),recurrence was significantly reduced in the radical group (P = 0.045). No statistically significant differences were found in terms of hospitalization duration,cyst count and size,location,postoperative complications,scolicidal solution usage,or follow-up duration between the two groups.CONCLUSION:The more effective method for pre-venting postoperative recurrence is radical surgery. En-doscopic retrograde cholangiopancreatography for bile leakage in the early postoperative period may decrease the requirement for repeat surgery.Sami Akbulut Ayhan Senol Arsenal Sezgin Bahri Cakabay Mehmet Dursun Omer Satici 2010World Journal of Gastroenterology2010,16,8:19
2Clinical and hemodynamic profiles of elderly patients with pulmonary arterial hypertension: a single center, prospective study显示文摘sPulmonary 动脉的高血压(哼) 以前被认为主要影响幼仔的病,但是现在,它逐渐地也被认出在老。这研究的目的是比较诊断与的老对更年轻的病人的特征,并且定义影响他们的长期的 survival.MethodsIn 的预示的因素哼这未来的、单个中心研究,临床, echocardiographic ,血液动力学的特征,并且结果更年轻( 18-65 年)并且老( 65 年)有 precapillary 的权威的诊断的病人哼 119 个病人全部的 compared.ResultsA 在这研究被分析;43 是老的(吝啬的年龄:71.5 ? 灡牰灯楲瑡 ? 慣摮摩瑡 ? 景瀠汵潭慮祲愠瑲牥慩? 票数瑲湥楳湯 ? 灳 ' 虝娹娆 _ 敨慲祰椠 ? 汥敤汲 ? 慰楴湥獴眠瑩 ? 異浬湯牡 ?Ebru Ozpelit Bahri Akdeniz Dilek Sezgin Can Sevinc Kemal Can Tertemiz Mehmet Emre Ozpelit Mustafa Baris Nezihi Baris 2017Journal of Geriatric Cardiology2017,14,1:5
3Mechanochemical sulfidization of a mixed oxide-sulphide copper ore by co-grinding with sulfur and its effect on the flotation efficiency显示文摘Mechanochemical sulfidization of a mixed sulfide/oxide copper ore by co-grinding with sulfur and additives including Mg(NO3)2 and Fe(NO3)3 salts and iron,aluminum and magnesium powders was investigated for the first time.Also,the influence of sulfidization during the wet-milling process was examined on the separation efficiency and recovery of copper in detail.The results demonstrated that co-grinding with sulfur solely had the best flotation performance at the value of 0.5 wt.%and it was attributed to the possible existence of S\\O bonding on copper oxides surfaces.In addition,adding magnesium nitrate salt,magnesium powder,iron nitrate salt and aluminum powder as additive associated with 0.5 wt%sulfur into ball milling caused the flotation improvement at the amounts of 0.2 wt%,0.2 wt%,0.5 wt%and 0.5 wt%,respectively.Also,the effect of grinding time and sulfidization pH with 0.5 wt%sulfur solely was determined and pH s of 7.5 to 8.5 gave the best results.The highest recovery(75.76%)and separation efficiency(63.44%)were achieved at pH of 7.5 and 8.5,respectively.Mojtaba Masdarian Asghar Azizi Zahra Bahri 2020Chinese Journal of Chemical Engineering2020,28,3:4
4Histopathological evaluation of long-term tenofovir disoproxil fumarate treatment in patients with hepatitis be antigen-negative chronic hepatitis B显示文摘BACKGROUND Hepatitis B virus is a universal health problem.There are approximately 250 million people living with hepatitis B worldwide,and approximately 600000 of these people die every year due to the virus.AIM To compare the pretreatment and post-treatment histopathological results of patients with hepatitis be antigen(HBeAg)-negative chronic hepatitis B(CHB)who had been receiving tenofovir disoproxil fumarate(TDF)treatment at our clinic for at least 5 years.METHODS Patients with HBeAg-negative CHB who were being treated with TDF(245 mg/d)were included in the study.Liver biopsies of patients before TDF treatment and liver biopsies after 5 years of TDF treatment were retrospectively compared.RESULTS A total of 50 HBeAg-negative CHB patients were included in the study(mean age:47.9±10.4 years,men:27.54%).Histological improvement was observed in 78%(39)of the patients after 5 years of treatment.After the 5 years of treatment,the mean Ishak score of the patients was 1.3±1.3,and the mean histologic activity index score was 4.1±2.8.A 1.53 point reduction in Ishak fibrosis score was detected after long-term TDF treatment.CONCLUSION Liver biopsies after 5 years of TDF treatment revealed a significant histological response and a regression of the necroinflammatory score compared to pretreatment liver biopsies.To better understand the effects of antiviral treatments on the improvement of liver histology,long-term studies involving larger numbers of patients are needed.Bahri Abayli Cansu Abaylı Genco Gencdal 2021World Journal of Gastrointestinal Pharmacology and Therapeutics2021,12,2:4
5Effects of body mass index on intraocular pressure and ocular pulse amplitude显示文摘AIM: To investigate the effects of body mass index (BMI) on intraocular pressure (IOP) and ocular pulse amplitude(OPA). METHODS: Totally 140 healthy individuals without any systemic diseases were included in the study. BMI (kg/m2) was calculated for every individual. IOP and OPA were measured with Pascal Dynamic contour tonometer (DCT). Blood pressure was also measured along with the DCT. The patients were divided into three groups according to BMI as: Group1, BMI<25; Group2, 25≤BMI<30; Group3, BMI≥30. Mean values of IOP, OPA, systolic blood pressure (SBP) and diastolic blood pressure (DBP) were used in statistical analysis.RESULTS: In Group1, the means of IOP, OPA, were 16.8±2.3mmHg, 2.7±0.7mmHg respectively; and SBP, DBP were 120.0±6.1mmHg, and 77.4±5.6mmHg respectively. In group2, the mean IOP, OPA, SBP, and DBP were found to be 16.6±2.1mmHg, 2.4±0.7mmHg, 121.7±5.3mmHg, and 79.5±4.9mmHg respectively. In group3, the mean IOP, OPA, SBP, and DBP were found to be 17.3±1.7mmHg, 2.1±0.7mmHg, 122.4±5.7mmHg, and 79.7±5.2mmHg respectively. There were no statistically significant difference between groups in terms of IOP, SBP and DBP, while OPA values were significantly lower in group3 (P=0.001). CONCLUSION: Decreased OPA values in individuals with higher BMI may indicate that subjects with higher BMI have lower choroidal perfusion and lower ocular blood flow.Remzi Karadag Zeynel Arslanyilmaz Bahri Aydin Ibrahim F. Hepsen 2012International Journal of Ophthalmology(English edition)2012,5,5:3
6Phoenix phylogeny, and analysis of genetic variation in a diverse collection of date palm(Phoenix dactylifera) and related species显示文摘Date palm(Phoenix dactylifera),one of the most ancient crops,is grown commercially in>30 countries.Using whole plastome assemblies,phylogenetic analyses revealed that cultivated date palm accessions share the same clade with Phoenix sylvestris,Phoenix pusilla and Phoenix acaulis,which are native to the Indian subcontinent,and Phoenix caespitosa that is native to the Arabian Peninsula and the deserts of Somalia.Analysis of genetic diversity and genetic relationships among date palm accessions from 13 producing countries involved 195 date palm accessions that were genotyped at 19 microsatellite loci.Extensive genetic diversity was observed,with many accessions heterozygous for most markers in this clonally propagated crop.The average number of alleles per locus(42.1),expected heterozygosity(0.8),observed heterozygosity(0.47)and fixation indices(FST=0.42)demonstrated substantial genetic diversity and population structure.Iraqi accessions were found to have the richest allelic diversity,and the most private alleles.The model-based Bayesian method indicated that these accessions could be broadly divided into two structure groups,one group with predominantly African accessions and another predominantly Asian.Some germplasm,especially from Tunisia and Iraq,deviated from this generalization.Many accessions in the STRUCTURE-derived groups were found to be genetic admixtures,with gene flow between Asian and African groups.Indian and Pakistani date palms were found to be most closely related to North African germplasm.Srinivasa R.Chaluvadi Porter Young Kentrez Thompson Bochra Amina Bahri Bhavesh Gajera Subhash Narayanan Robert Krueger Jeffrey L.Bennetzen 2019Plant Diversity2019,41,5:3
7Coal washing improvement by determination of optimal mixture of feed blends显示文摘Coals from different mines are feed in the Zirab plant without any control on weight percentage blending of them. Three major coal types of different ranks (Kiasar, Lavidj and Karmozd) were blended in various proportions to find an optimum condition in flotation circuit in Alborz Markazi coal washing plant. Flotation tests were conducted for prepared blended coal samples to assess floatability of various coal samples. In this paper, mixture design as a statistical method was used to optimize coal blend to increase recovery and grade in Zirab coal washing plant. The statistical analysis showed that the weight percent blending of different coals and interaction between Lavidj and Karmozd regions coal had significant effects on the coal recovery. The optimum condition of 95% recovery and 12% ash content could be reached with 10%, 20%, and 70% blending portion of Kiasar, Lavidj and Karmozd regions coal, respectively.Bahri Zahra Shafaei Seyyed Ziaoddin Kor Mohammad Sereshki Farhanga 2011Mining Science and Technology2011,21,6:2
8Selective separation of gallium from aluminum in SDS–Ga–Al and SDS–Ga–Al–fluoride systems by ion flotation显示文摘Selective separation of gallium from aluminum by ion flotation using sodium dodecyl sulfate(SDS) as an anionic surfactant and fluoride as an inorganic ligand was investigated. The experimental results were analyzed using the stability constants and speciation diagrams of fluoride metal complexes. The presence of fluoride in the solution has a positive influence upon the separation of gallium from aluminum. The results show that increasing the fluoride concentration makes a more effective separation of gallium from aluminum because of a simultaneous increase in the complexion of aluminum with fluoride and a change in the electrical charge of the aluminum(ALF_4^-). The dehydration model of LIU and DOYLE was also applied to compare the ion flotation and the selectivity coefficients of gallium over aluminum with experimental results.Bahri Zahra Rezai Bahram1 Kowsari Elaheh 2017Journal of Central South University2017,24,4:2
9Association of hepatitis C virus infection and diabetes in central Tunisia显示文摘AIM:To investigate hepatitis C virus(HCV) seroprevalence in Tunisian patients with diabetes mellitus and in a control group.METHODS:A cross-sectional study was conducted to determine the HCV seroprevalence in 1269 patients with diabetes(452 male,817 female) and 1315 nondiabetic patients,attending health centers in Sousse,Tunisia.HCV screening was performed in both groups using a fourth-generation enzyme immunoassay.RESULTS:In the diabetic group,17(1.3%) were found to be HCV-infected compared with eight(0.6%) in the control group,although the difference was not significant(P=0.057).Quantitative PCR was performed in 20 patients.Eleven patients were positive and showed HCV genotype 1b in all cases.CONCLUSION:Frequency of HCV antibodies was low in patients with diabetes and in the control group in central Tunisia,with no signifi cant difference between the groups.Naoufel Kaabia Elhem Ben Jazia Ines Slim Imen Fodha Wissem Hachfi Rafika Gaha Mabrouk Khalifa Aoutef Hadj Kilani Halim Trabelsi Ahmed Abdelaziz Fethi Bahri Amel Letaief 2009World Journal of Gastroenterology2009,15,22:2
10A fuzzy logic model to predict the out-of-seam dilution in longwall mining显示文摘The longwall mining method is often affected by the out-of-seam dilution(OSD). Therefore, predicting and controlling of dilution are important factors for reducing mining costs. In this study, the fuzzy set theory and multiple regression models with parameters, including variation in seam thickness, dip of seam, seam thickness, depth of seam, and hydraulic radius as inputs to the models were applied to predict the OSD in the longwall coal panels. Field data obtained from Kerman and Tabas coal mines, Iran were used to develop and validate the models. Three indices including coefficient of determination(R2), root mean square error(RMSE) and variance account for(VAF) were used to evaluate the performance of the models. With 10 randomly selected datasets, for the linear, polynomial, power, exponential,and fuzzy logic models, R2, RSME and VAF are equal to(0.85, 4.4, 84.4),(0.61, 7.5, 59.6),(0.84, 4.5, 72.7),(0.80, 4.1, 79.6), and(0.97, 2.1, 95.7), respectively. The obtained results indicate that the fuzzy logic model predictor with R2= 0.97, RMSE = 2.1, and VAF = 95.7 performs better than the other models.Ali Bahri Najafi Mohammad Ali Ebrahimi Farsangi Golam Reza Saeedi 2015International Journal of Mining Science and Technology2015,25,1:2
11Evaluation of bacterial contamination rate of the anterior chamber during phacoemulsification surgery using an automated microbial detection system显示文摘·AIM: To assess the incidence of anterior chamber bacterial contamination during phacoemulsification surgery using an automated microbial detection system(BacT/Alert).·METHODS: Sixty-nine eyes of 60 patients who had uneventful phacoemulsification surgery, enrolled in this prospective study. No prophylactic topical or systemic antibiotics were used before surgery. After antisepsis with povidone-iodine, two intraoperative anterior chamber aqueous samples were obtained, the first whilst entering anterior chamber, and the second at the end of surgery. BacT/Alert culture system was used to detect bacterial contamination in the aqueous samples.·RESULTS: Neither aqueous samples obtained at the beginning nor conclusion of the surgery was positive for microorganisms on BacT/Alert culture system. The rate of bacterial contamination during surgery was 0%. None of the eyes developed acute-onset endophthalmitis after surgery.· CONCLUSION: In this study, no bacterial contamination of anterior chamber was observed during cataract surgery. This result shows that meticulous surgical preparation and technique can prevent anterior chamber contamination during phacoemulsification cataract surgery.Ibrahim Kocak Funda Kocak Bahri Teker Ali Aydin Faruk Kaya Hakan Baybora 2014International Journal of Ophthalmology(English edition)2014,7,4:2
12显示文摘Bahri P A Bandani J A Barton G W 1995Computers and Chemical Engineering1995,,:1
13Formation of eight-carbon and ten-carbon components in mushrooms (Agaricus campestris)显示文摘Tressl R Bahri D Engel KH 1982J Agric Food Chem1982,30,:1
14Construction of quaternion-valued wavelets显示文摘BAHRI M 2010Matematika2010,26,:1
15Synthesis, characterization and antidiabetic properties of N1-2, 4-dihydroxybenzylidene-S- methy 1-thiosemicarbazidatooxovanadium (Ⅳ) 显示文摘Reflye Y Tulay B D Bahri U 2009European Journal of Medicinal Chemistry2009,44,2:1
16An integrated Petri nets and GA based approach for scheduling of hybrid plants显示文摘Sadrieh S A Ghaeli M Bahri P A 2007Computers in Industry2007,58,6:1
17On the binding mechanism of CMC in Si negative electrodes for Li-ion batteries显示文摘LESTRIEZ B BAHRI S SANDU I 2007Electrochemistry Communications2007,9,:1
18Single step fabrication of N-doped graphene/Si3N4/SiC heterostructures显示文摘Emilio Velez-Fort Emiliano Pallecchi Mathieu G. Silly Mounib Bahri Gilles Patriarche Abhay Shukla Fausto Sirotti Abdelkarim Ouerghi 2014Nano Research2014,7,6:1
19Detection of HLA - G in serum and graft biopsy associated with fewer acute rejections following combined liver-kidney transplantation: possible implications for monitoring patients 显示文摘Creput C Le Friec G Bahri R Amiot L Charpentier B Carosella E Rouas - Freiss N Durrbach A 2003Hum Immunol2003,64,11:1
20Petri-net based formulation and algorithm for short-term scheduling of batch plants显示文摘Ghaeli M Bahri P A Lee P et el 2005Computers & Chemical Engineering2005,29,2:1
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