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| 1 | Internal biliary fistula due to cholelithiasis:A single-centre experience显示文摘AIM: To discuss about the perioperative problems encountered in patients with internal biliary fistula (IBF) caused by cholelithiasis. METHODS: In our hospital, 4 130 cholecystectomies were carried out for symptomatic cholelithiasis from January 2000 to March 2004 and only 12 patients were diagnosed with IBF. The perioperative data of these 12 IBF patients were analyzed retrospectively. RESULTS: The incidence of IBF due to cholelithiasis was nearly 0.3%. The mean age was 57 years. Most of the patients presented with non-specific complaints. Only two patients were considered to have IBF when gallstone ileus was observed during the investigations. Nine patients underwent emergency laparotomy with a pre-operative diagnosis of acute abdomen. In the remaining three patients, elective laparoscopic cholecystectomy was converted to open surgery after identification of IBF. Ten patients had cholecystoduodenal fistula and two patients had cholecystocholedochal fistula. The mean hospital stay was 13 d. Two wound infections, three bile leakages and three mortalities were observed. CONCLUSION: Cholecystectomy has to be performed in early stage in the patients who were diagnosed as cholelithiasis to prevent the complications like IBF which is seen rarely. Suspicion of IBF should be kept in mind, especially in the case of difficult dissection during cholecystectomy and attention should be paid in order to prevent iatrogenic injuries. | Arife Polat Duzgun Mehmet Mahir Ozmen Mehmet Vasfi Ozer Faruk Coskun | 2007 | World Journal of Gastroenterology2007，13，34： | 15 |
| 2 | Pharmacologic inducers of the uric acid exporter ABCG2 as potential drugs for treatment of gouty arthritis显示文摘Uric acid is the end product of purine catabolism and its plasma levels are maintained below its maximum solubility in water(6–7 mg/dl).The plasma levels are tightly regulated as the balance between the rate of production and the rate of excretion,the latter occurring in urine(kidney),bile(liver)and feces(intestinal tract).Reabsorption in kidney is also an important component of this process.Both excretion and reabsorption are mediated by specific transporters.Disruption of the balance between production and excretion leads to hyperuricemia,which increases the risk of uric acid crystallization as monosodium urate with subsequent deposition of the crystals in joints causing gouty arthritis.Loss-of-function mutations in the transporters that mediate uric acid excretion are associated with gout.The ATP-Binding Cassette exporter ABCG2 is important in uric acid excretion at all three sites:kidney(urine),liver(bile),and intestine(feces).Mutations in this transporter cause gout and these mutations occur at significant prevalence in general population.However,mutations that are most prevalent result only in partial loss of transport function.Therefore,if the expression of these partially defective transporters could be induced,the increased number of the transporter molecules would compensate for the mutation-associated decrease in transport function and hence increase uric acid excretion.As such,pharmacologic agents with ability to induce the expression of ABCG2 represent potentially a novel class of drugs for treatment of gouty arthritis. | Bojana Ristic Mohd Omar Faruk Sikder Yangzom D.Bhutia Vadivel Ganapathy | 2020 | Asian Journal of Pharmaceutical Sciences2020，15，2： | 13 |
| 3 | Complications of intravitreal triamcinolone acetonide for macular edema and predictive factors for intraocular pressure elevation显示文摘AIM: To investigate the complications of intravitreal triamcinolone acetonide (IVTA) for the treatment of macular edema, and to determine the risk factors for intraocular pressure (IOP) elevation. METHODS: Charts of patients with macular edema secondary to branch retinal vein occlusion (BRVO), diabetic retinopathy and uveitis who had received IVTA injections were reviewed to document its complications. IOP elevation was defined as a pressure of ≥24mmHg at some point during follow-up. Multivariate logistic regression analysis was performed to characterize baseline risk factors for this elevation. RESULTS: The study included 111 eyes of 65 female and 46 male patients with a mean follow-up of (11.6±5.1) months. Of the 111 eyes, 52 (46.8%) had macular edema secondary to BRVO, 44 (39.6%) had clinically significant diabetic macular edema (CSDME) and 15 (13.5%) had non-infectious uveitis with macular edema. IOP was recorded ≥24mmHg in 38 eyes (34.2%) during the follow-up. Higher baseline IOP (P =0.022), younger age (P =0.003), and male gender (P = 0.014) were significant risk factors for IOP elevation after IVTA injection. Eyes with prior vitrectomy were less likely to have IOP elevation (P =0.054). Two eyes (5.2% of eyes with increased IOP) underwent trabeculectomy, and 9 eyes (16.3% of the phakic eyes) necessitated cataract surgery. Other complications included branch vein occlusion (1.8%), sterile endophthalmitis (0.9%) and pseudohypopyon (0.9%). CONCLUSION: IVTA has side effects with IOP elevation and cataract formation being the two most common. A subset of patients is more prone to developing increased IOP following IVTA, namely, younger male patients with higher baseline IOP. | Kenan Sonmez Faruk Ozturk | 2012 | International Journal of Ophthalmology(English edition)2012，5，6： | 10 |
| 4 | 帕罗西汀与达帕西汀的对比,治疗早泄的新的选择性5-羟色胺再摄取抑制剂显示文摘达帕西汀氢氯化物是一种选择性5-羟色胺再摄取抑制剂,也是第一种被批准可以按需服用治疗早泄的药物。本文目的为研究按需服用达帕西汀(30mg和H60mg)和每日服用帕罗西汀(20mg)对早泄的疗效。研究募集了150名患者进行了长达1个月的研究。患者被分成3组,每组50人。第一组按需服用达帕西汀30mg。第二组按需服用达帕西汀60mg。第三组每日服用帕罗西汀20mg。治疗结束后,我们的结果检测值相对于基准阴道内射精潜伏期(IELT)延长了。与基准IELT相比,帕罗西汀组、30mg达帕西汀组和60mg达帕西汀组的治疗后IELT分别延长了117%(P〈0.01),117%(P〈0.01)和170%(P〈0.01)。30mg达帕西汀组和帕罗西汀组的IELT增幅相同(P〉0.05),而60mg达帕西汀组的IELT增幅明显高于30mg达帕西汀组(P〈0.05和帕罗西汀组P〈0.01)。性交前1~3小时服用达帕西汀60mg是针对早泄的非常有效的治疗方法。然而,与当前普遍使用的帕罗西汀相比,达帕西汀30mg疗效并不显著。 | Abdulmuttalip Simsek Sinan Levent Kirecci Onur Kucuktopcu Faruk Ozgor Mehmet Fatih Akbulut Omer Sarilar Unsal Ozkuvanci Zafer Gokhan Gurbuz | 2014 | Asian Journal of Andrology2014，16，5： | 10 |
| 5 | 添加铈对高压压铸AM50镁合金显微组织和力学性能的影响(英文)显示文摘研究添加铈对高压压铸AM50镁合金显微组织和力学性能的影响。结果表明:添加铈能使AM50镁合金晶粒细化,并使其室温和高温力学性能得到显著改善。相对于未添加Ce和添加0.5%Ce(质量分数)的AM50镁合金,添加1%Ce(质量分数)的镁合金的晶粒更细,力学性能更优。 | Faruk MERT Ahmet ZDEMIR Karl Ulrich KAINER Norbert HORT | 2013 | Transactions of Nonferrous Metals Society of China2013，23，1： | 7 |
| 6 | Efficacy and safety of pegylated-interferon α-2a in hemodialysis patients with chronic hepatitis C显示文摘AIM: To evaluate the efficacy and safety of pegylated-interferon alpha-2a in hemodialysis patients with chronichepatitis C.METHODS: Thirty-six hemodialysis patients with chronichepatitis C were enrolled in a controlled and prospectivestudy. All patients were treatment naive, positivetested for anti-HCV antibodies, and positive tested forserum HCV-RNA. Twenty-two patients received 135 μgpeglyated-interferon a-2a weekly for 48 wk (group A).The remaining patients were left untreated, elevenrefused therapy, and three were not candidates forkidney transplantation and were allocated to the controlgroup (group B). At the end of the treatment biochemicaland virological response was evaluated, and 24 wk aftercompletetion of therapy sustained virological response(SVR) was assessed. Side effects were monitored.RESULTS: Of 22 hemodialysis patients, 12 were maleand 10 female, with a mean age of 35.2 ± 12.1 years.Virological end-of-treatment response was observed in14 patients (82.4%) in group A and in one patient (7.1%)in group B (P = 0.001). Sustained virological responsewas observed in 11 patients (64.7%) in group A and inone patient in group B (7.1%). Biochemical responseparameters normalized in 10/14 patients (71.4%) at theend of the treatment. ALT levels in group B were initiallyhigh in six patients and normalized in one of them (25%)at the end of the 48 wk. In five patients (22.7%) therapyhad to be stopped at mo 4 due to complications ofweakness, anemia, and bleeding.CONCLUSION: SVR could be achieved in 64.7% ofpatients on hemodialysis with chronic hepatitis C by atreatment with peglyated-interferon a-2a. Group A hada significantly better efficacy compared to the controlgroup B, but the side effects need to be concerned. | Celal Ayaz Mustafa Kemal Celen Ugur Nedim Yuce Mehmet Faruk Geyik | 2008 | World Journal of Gastroenterology2008，14，2： | 5 |
| 7 | 基于强化学习的自主式水下潜器障碍规避技术(英文)显示文摘Obstacle avoidance becomes a very challenging task for an autonomous underwater vehicle(AUV)in an unknown underwater environment during exploration process.Successful control in such case may be achieved using the model-based classical control techniques like PID and MPC but it required an accurate mathematical model of AUV and may fail due to parametric uncertainties,disturbance,or plant model mismatch.On the other hand,model-free reinforcement learning(RL)algorithm can be designed using actual behavior of AUV plant in an unknown environment and the learned control may not get affected by model uncertainties like a classical control approach.Unlike model-based control model-free RL based controller does not require to manually tune controller with the changing environment.A standard RL based one-step Q-learning based control can be utilized for obstacle avoidance but it has tendency to explore all possible actions at given state which may increase number of collision.Hence a modified Q-learning based control approach is proposed to deal with these problems in unknown environment.Furthermore,function approximation is utilized using neural network(NN)to overcome the continuous states and large statespace problems which arise in RL-based controller design.The proposed modified Q-learning algorithm is validated using MATLAB simulations by comparing it with standard Q-learning algorithm for single obstacle avoidance.Also,the same algorithm is utilized to deal with multiple obstacle avoidance problems. | Prashant Bhopale Faruk Kazi Navdeep Singh | 2019 | Journal of Marine Science and Application2019，18，2： | 5 |
| 8 | 半胱氨酸在碳钢与硫酸界面的缓蚀行为(英文)显示文摘Interfacial behavior of cysteine (Cys) between mild steel and sulfuric acid solution as a corrosion inhibitor has been studied with electrochemical AC (alternating current) and DC (direct current) techniques at (25.0±0.1) ℃. The AC impedance results were evaluated using equivalent circuits in which a constant phase element (CPE) has been replaced with double layer capacitance (Cdl) to represent the frequency distribution of experimental data. Changes in impedance parameters (charge transfer resistance and double layer capacitance) indicated that cysteine molecules acted by accumulating at the metal/solution interface. The fractional coverage of the metal surface (θ) was determined using AC impedance results and it was found that the adsorption of cysteine on the mild steel surface followed a Langmuir isotherm model with a standard free energy of adsorption (△G0 ads) of -35.1 kJ·mol-1. To clarify the type of interaction between mild steel surface and cysteine molecules with a molecular orbital approach, electronic properties, such as, the highest occupied molecular orbital (HOMO) energy, the lowest unoccupied molecular orbital (LUMO) energy, and the frontier molecular orbital coefficients have been calculated. Energy gaps for the interaction of mild steel surface and cysteine molecules (ELUMO Fe-EHOMO Cys and ELUMO Cys-EHOMO Fe) were used to determine whether cysteine molecules acted as electron donors or electron acceptors when they interacted with the mild steel surface. The local reactivity was evaluated through the condensed Fukui indices. Theoretical calculations were carried out using the density functional theory (DFT) at B3LYP level with the 6-311++G(d,p) basis set for all atoms by Gaussian 03W program. | ZCAN Muzaffer KARADA■ Faruk DEHRI lyas | 2008 | 物理化学学报2008，24，8： | 5 |
| 9 | 优质超薄产品用的fTSR技术发展显示文摘根据更严格的市场要求 ,Danieli Wean U nited在近年中开发了一种能够实现生产超薄产品的现代化技术。加拿大的 Algoma钢公司和埃及的 AL Ezz板带公司是成功发展此技术的两家公司。 | Francesco Stella Paolo Bobig Andrea Carboni Ibrahim Faruk 姚望明 | 2003 | 钢铁2003，38，4： | 4 |
| 10 | Comparison of autofluorescence and optical coherence tomography findings in acute and chronic central serous chorioretinopathy显示文摘AIM:To discuss and compare the fundus autofluorescence(FAF)and optical coherence tomography(OCT)in acute or chronic central serous chorioretinopathy(CSCR).METHODS:Medical records of 100 cases of CSCR were reviewed.Acute and chronic cases were evaluated according to the duration of decreased visual acuity,serous retinal detachment(RD)and focal leakage on fluorescein angiography(FA).Chi-square test was used for statistical analysis.RESULTS:Forty cases had acute and 60 cases had chronic CSCR.FAF showed focal hypo-autofluorescence in 34(85%)and iso-autofluorescence in 6(15%)of acute cases and hypo-autofluorescence in 51(85%),hyperautofluorescence in 6(10%)and iso-autofluorescence in3(5%)of chronic cases.OCT showed serous RD with distinct borders correlated with FAF findings(hypoautofluorescence)in all acute CSCR cases.In chronic CSCR group,OCT showed serous RD with indistinct borders correlated with FAF findings.The differences between the OCT and FAF findings of the two groups were significant(P=0.000).CONCLUSION:OCT and FAF findings can support the clinical observations in differential diagnosis of acute and chronic CSCR and help clinicians to evaluate retinal pigment epithelium,outer segments of photoreceptors and the components of serous RD. | Mehmet Yasin Teke Ufuk Elgin Pinar Nalcacioglu-Yuksekkaya Emine Sen Pinar Ozdal Faruk Ozturk | 2014 | International Journal of Ophthalmology(English edition)2014，7，2： | 4 |
| 11 | Changes of total antioxidant capacity and total oxidant status of aqueous humor in diabetes patients and correlations with diabetic retinopathy显示文摘AIM:To measure changes of total oxidant status(TOS)and total antioxidant capacity(TAC) of aqueous humor(AH) in diabetic retinopathy(DR) patients,and to determine if there were any differences in TOS and TAC of AH in diabetic patients without retinopathy compared with non-diabetic patients.·METHODS:One hundred and three eyes of 103patients who were enrolled for cataract surgery were included in this study.Patients were grouped according to presence of diabetes and stage of DR.Prior to cataract surgery,0.1mL to 0.2mL of AH was aspirated and analyzed for TAC and TOS level using a colorimetric method.·RESULTS:TOS levels were highest among proliferative diabetic retinopathy(PDR) patients and lowest in patients with only cataracts.Results were statistically significant between all groups(P <0.05).Whereas result between diabetic without retinopathy patients and non-proliferative diabetic retinopathy(NPDR) patients was not statistically significant(P =0.757).TAC levels were highest in patients with only cataract and lowest among PDR patients and results were statistically significant between all groups(P <0.05).·CONCLUSION:Aqueous humor TAC levels are low in diabetic patients and reduced further in DR patients,TOS levels are increased in diabetic patients and this is exacerbated in DR patients. | Emrullah Beyazyildiz Ali Bülent ankaya Esra Ergan Mustafa Alparslan Anayol Yasemin zdamar Sevilay Sezer Mehmet Hakan Tirhis Pelin Yilmazbas Faruk ztürk | 2013 | International Journal of Ophthalmology(English edition)2013，6，4： | 4 |
| 12 | Evaluation of early results of quick-chop phacoemulsification in the patients with high myopic cataract显示文摘AIM:To assess the early surgical outcomes of quickchop phacoemulsification technique in patients with high myopia.METHODS:The data of patients with high myopia who underwent quick-chop phacoemulsification were reviewed retrospectively. There were 42 eyes of 31 patients. The axial length was more than 26 mm in all eyes. All eyes underwent quick-chop phacoemulsification surgery with the placement of an intraocular lens(IOL) in the capsular bag. Postoperative visits were performed at 1, 3d; 2wk,1mo. Early postoperative best corrected visual acuity(BCVA), preoperative and postoperative corneal endothelial cell density(ECD), central corneal thickness(CCT) and postoperative complications were assessed.Paired sample t-test or Wilcoxon tests were used to compare data between preoperative and postoperative data.· RESULTS:There was no statistically significant difference between preoperative and postoperative ECD and CCT. Retinal detachment was developed in one eye at postoperative first day. There was an iris prolapsus from side port insicion.· CONCLUSION:Quick-chop phacoemulsification technique is a safe surgical technique. However we can encounter some complications in high myopic eyes due to histopathological differences. Both side port and clear corneal tunnel insicion size is crucial for preventing postoperative complications. If any persistent leakage is noticed, suture should be placed. | Ali Akal Tugba Goncu Sevin Soker Cakmak Isa Yuvaci Mustafa Atas Süleyman Demircan Omer Faruk Yilmaz | 2014 | International Journal of Ophthalmology(English edition)2014，7，5： | 4 |
| 13 | 比较标准超声波测量仪和新型光学生物测量仪计算人工晶状体屈光度的准确性(英文)显示文摘目的:比较超乳手术时应用新型光学生物测量仪和标准超声波测量仪计算人工晶状体的屈光度及屈光结果。方法:前瞻性研究。研究包含37例37眼白内障患者接受白内障超声乳化联合人工晶状体植入术。同一测量人员分别使用新型光学生物测量仪(Aladdin)与标准超声波测量仪(Sonomed AB 5500)对白内障患者进行检测。通过这两种设备记录生物测定参数,包括眼轴长度、角膜曲率、前房深度及人工晶状体屈光度数。分析术后实际屈光不正与两台设备根据SRK/T公式计算的误差,比较两台设备检查结果的平均估计误差(EE)、平均绝对估计误差(AEE)及生物测定参数。结果:Aladdin测量仪(23.45±0.73 mm)较超声波测量仪(23.2±0.75 mm)检测出的眼轴显著较长(P=0.01)。Aladdin测量仪的EE与AEE均明显小于超声波测量仪(P=0.0006与0.03)。应用Aladdin测量的大多数眼与目标屈光度相差在±0.5(67%)及±1.00(97%)以内。结论:Aladdin光学生物测量仪较超声波测量仪更精确,屈光结果更准确。 | Faruk Kaya Ibrahim Kocak Ali Aydin Hakan Baybora Koray Karadayi | 2016 | 国际眼科杂志2016，16，5： | 3 |
| 14 | Imatinib response of gastrointestinal stromal tumor patients with germline mutation on KIT exon 13:A family report显示文摘Familial gastrointestinal stromal tumor(GIST) is a rare autosomal dominant disorder associated with mutations in the KIT gene in the majority of cases. Although, exon 11 appears to be the hot spot region for approximately 95% of germline mutations, pathogenic variations have also been identified in exon 8, 13 and 17. Exon 13 germline mutations are extremely rare amongst familial GISTs and seven families with a germline mutation have been reported to date. Moreover, the role of imatinib mesylate in this rare familiar settings is not completely known so far. We describe here clinical, imaging, pathological and genetic findings of a family with four affected members; grandmother, his son and two grand-sons having a germline gain-of-function mutation of KIT in exon 13 and discuss the imatinib mesylate treatment surveillance outcomes towards disease management. | Gulgun Engin Serpil Eraslan Hülya Kayserili Yersu Kapran Haluk Akman Ali Akyuz Nuri Faruk Aykan | 2017 | World Journal of Radiology2017，9，9： | 3 |
| 15 | Hypogonadism and erectile dysfunction: an overview显示文摘在人,雄激素衰落表现为包括减少的性兴趣的一幅临床的图画,减少的可勃起的 capasity,推迟或不在的高潮和减少的性快乐。另外,在心情,是的减少的井,疲劳,消沉和易怒变化也与雄激素不足被联系。在阴茎的发展,生长,和 maintanence 的雄激素的关键角色广泛地被接受了。尽管,可勃起的生理学上的雄激素的准确效果仍然保持未经决定,最近的试验性的研究有关于在雄激素和可勃起的功能之间的关系拓宽我们的理解。现出症状之前的潜的研究证明雄激素剥夺在阴茎的神经结构导致阴茎织物萎缩和改变。而且,雄激素剥夺引起了到包含房间的脂肪的累积并且减少内皮和神经元的氮的氧化物 synthases (eNOS 和 nNOS ) 的蛋白质表示,和磷酸二酯酶 type-5 (PDE-5 ) ,哪个戏在正常的关键角色可勃起的生理学。在最近的文学的光上,我们试图也在阴茎织物和可勃起的生理学的结构,开发和 maintanence 上介绍雄激素的直接效果。Furhermore,根据临床的研究,我们在使人变老结束原因论,病理生理学, prevalance,诊断和性腺机能减退的治疗选择。 | Nilgun Gurbuz Elnur Mammadov Mustafa Faruk Usta | 2008 | Asian Journal of Andrology2008，10，1： | 3 |
| 16 | Effect of transcatheter aortic valve implantation on QT dispersion in patients with aortic stenosis显示文摘BackgroundQT 分散(QTd ) 是室的心律不齐的一个预言者。室的心律不齐是与大动脉的狭窄在病人影响病态和死亡的一个重要因素。外科的大动脉的阀门代替在这个病人组减少了 QTd。然而, transcatheter 的效果在有大动脉的狭窄的病人的 QTd 上的大动脉的阀门培植(TAVI ) 是未知的。这研究的目的是调查 TAVI 的效果在上在有有严重大动脉的狭窄的大动脉的 stenosis.MethodsPatients 的病人,不由于禁止徵候或高外科的风险是外科的大动脉的阀门代替的候选人,的 QTd 在学习被包括。所有病人经历了 electrocardiographic 和 echocardiographic 评估在前,并且在 6 在 TAVI,计算 QTd 和左以后的 th 月室的集体索引(LVMI ).ResultsA 总数 30 病人进入学习(吝啬的年龄 83.2 ±1.0 年,女性 21 和男性 9,吝啬的阀门区域 0.7 ±3 公里 2) 。爱德华兹智慧心阀门, 23 公里(21 个病人) 和 26 公里(9 个病人) ,由 transfemoral,途径在 TAVI 过程被使用。所有 TAVI 过程是成功的。在 6 在 TAVI 以后的 th 月显著地在 TAVI 前与 QTd 和 LVMI 的基线价值相比被减少(73.8 ±4 ms 对 68 ±2 ms, P = 0.001 和 198 ±51 g/m 2 对 184 ±40 g/m 2, P = 0.04,分别地) 。在 QTd 和 LVMI 之间有重要关联(r = 0.646, P <0.001 ).ConclusionsQTd,它诽谤室的心律不齐标记,和 LVMI 显著地在 TAVI 以后被减少过程。TAVI 可以减少在有大动脉的狭窄的病人的室的心律不齐的可能性。 | Hakan Erkan Engin Hatem Mustafa Tank Agac Levent Korkmaz Teyyar Gokdeniz Ahmet Cagrl Aykan Ezgi Kalaycloglu Faruk Boyacl Omer Faruk Clrakoglu Sukru Celik | 2014 | Journal of Geriatric Cardiology2014，11，4： | 3 |
| 17 | Characterization, prevalence and antibiogram study of Staphylococcus aureus in poultry显示文摘Objective: To reveal the presence of methicillin resistant Staphylococcus aureus(S. aureus)(MRSA) in poultry samples and to determine the antibiogram pattern against five antibiotics.Methods: Samples from different poultry farm of Chittagong city, Bangladesh were examined for S. aureus by different biochemical tests and confirmed as MRSA by identifying the presence of mec A gene using PCR. Antibiotic resistance pattern in S. aureus was determined by antibiotic disk diffusion method.Results: In this study, a total of 60 samples(30 from nasal swabs and 30 from cloacal swabs) were used, of which 54 were confirmed as S. aureus by different biochemical tests. Among these, 12 were confirmed as MRSA by detecting mec A gene using PCR.During antibiogram study, both nasal and cloacal samples showed the highest resistance against penicillin-G and the lowest resistance was observed against neomycin.Conclusions: Based on the present study, it can be said that different antibiotics are used extensively in poultry that leads to MRSA and is alarming for human health. | Yeasmeen Ali Md.Ashraful Islam Nazmul Hasan Muzahid Mohd.Omar Faruk Sikder Md.Amzad Hossain Lolo Wal Marzan | 2017 | Asian Pacific Journal of Tropical Biomedicine2017，7，3： | 2 |
| 18 | Limitation in the apparent heat capacity formulation for heat transfer with phase change显示文摘 | Faruk C Sliepceich C M | 1987 | Proc Okla Acad Sci1987，67，10： | 2 |
| 19 | 土耳其西部新生代斑岩成矿岩浆氧逸度-挥发份元素组成演化特征--来自锆石和磷灰石组成约束显示文摘特提斯成矿域中段的土耳其西部集中产出了与俯冲、碰撞-后碰撞、伸展动力学背景有关的斑岩型铜、钼、金矿床。前人已完成了针对这些斑岩型矿床构造背景的大量研究工作,但对于区内不同构造背景下斑岩型矿床的成矿岩浆源区性质、成矿元素-挥发分含量和成矿物质演化关系尚未有系统研究。而这些研究将对认识中特提斯构造域晚白垩世以来在新特提斯洋俯冲、欧亚板块-Tauride-Anatolide板块碰撞和伸展过程中斑岩矿床形成时地壳厚度、壳幔相互作用方式及成矿物质演化过程具有重要意义。本研究选择土耳其西段三个斑岩成矿带(Tavşanl带、Biga半岛成矿带和Afyon-Konya带)内五个斑岩型矿床的成矿岩体与同期侵入岩-火山岩,开展锆石微量元素和磷灰石主量元素研究,限定碰撞与伸展环境下斑岩型矿床成矿岩浆的形成温度、氧逸度条件及其与岩浆形成时地壳厚度的关系,利用磷灰石F-Cl-S含量组成揭示熔体挥发分和硫元素的物质组成,进而约束新特提斯洋俯冲-碰撞-伸展过程中斑岩系统的深部物质演化规律。研究结果表明,土耳其西部新生代斑岩型矿床成矿岩浆锆石大部分落于高水含量-高氧逸度区间,具有相似的稀土元素标准化配分曲线。从始新世到中新世,锆石氧逸度Ce 4+/Ce 3+比值呈现出先降低(斑岩型Cu-Mo矿到斑岩型Mo矿)后升高(斑岩型Mo-Cu矿到斑岩Au矿)的趋势,且相对于斑岩型Mo矿和Mo-Cu矿,斑岩型Au矿和Cu-Mo矿成矿岩体的锆石形成时具有相对较高的氧逸度。绝大部分斑岩型矿床成矿岩体的锆石Eu N/Eu N*位于0.4~0.7之间,但斑岩型Mo矿和斑岩型Mo-Cu矿床的锆石具有相对较低的Eu N/Eu N*比值,可能是由于在结晶时熔体受斜长石结晶影响较大。锆石微量元素显示(Yb/Gd和Hf/Y-Th/U)锆石组成大部分受岩浆房中角闪石±榍石±磷灰石分离结晶控制。根据锆石Ti温度计估算土耳其西部斑岩型矿床成矿岩体及其相关岩体的形成温度在650~900℃之间,结晶温度从斑岩型Au矿、斑岩型Cu-Mo/Mo-Cu矿至斑岩型Mo矿呈现递减趋势。对于熔体的挥发分与硫含量组成,始新世-渐新世斑岩型Cu-Mo与Mo矿床成矿岩浆相对具有高F和低Cl组成,中新世伸展环境形成的斑岩型Mo-Cu矿和斑岩型Au矿床成矿岩浆Cl含量普遍较高。与成矿岩体同期的暗色包体或基性岩脉中磷灰石计算获得的熔体硫含量均大于侵入体对应熔体的硫含量,且具有不均一的含量组成,表明基性岩浆注入可能为岩浆房提供硫。结合区域动力学和地壳厚度估算,本文认为触发土耳其西部新生代斑岩矿床形成的动力学机制是:在新特提斯洋向北单向汇聚的背景下,北部始新世-渐新世斑岩矿床受控于碰撞后俯冲的新特提斯洋板片(Vardar洋)后撤-回转-断离过程;南部中新世斑岩矿床的形成则受控于爱琴海板片俯冲控制的地壳伸展-减薄过程。北侧Izmir-Ankara-Erzincan缝合带附近的Tavşanl与Biga半岛斑岩成矿带始新世-渐新世斑岩型矿床的形成与熔融-同化-储存-均一过程(MASH)有关,深部地壳热区过程(DCHZ)与中新世Afyon-Konya带斑岩型矿床的形成有关。 | 赵俊兴 苏本勋 UYSAL I brahim AYDIN Faruk 肖燕 SEN Cuneyt 回凯旋 秦克章 | 2021 | 岩石学报2021，37，8： | 2 |
| 20 | Photoelectrochemical water splitting on highly smooth and ordered TiO 2 nanotube arrays for hydrogen generation显示文摘 | Zhonghai Zhang Md. Faruk Hossain Takakazu Takahashi | 2010 | International Journal of Hydrogen Energy2010，，16： | 2 |
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