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    题名 作者 年代 出处 被引量
1Current oncologic applications of radiofrequency ablation therapies显示文摘Radiofrequency ablation (RFA) uses high frequency alternating current to heat a volume of tissue around a needle electrode to induce focal coagulative necrosis with minimal injury to surrounding tissues. RFA can be performed via an open, laparoscopic, or image guided percutaneous approach and be performed under general or local anesthesia. Advances in delivery mechanisms, electrode designs, and higher power generators have increased the maximum volume that can be ablated, while maximizing oncological outcomes. In general, RFA is used to control local tumor growth, prevent recurrence, palliate symptoms, and improve survival in a subset of patients that are not candidates for surgical resection. It's equivalence to surgical resection has yet to be proven in large randomized control trials. Currently, the use of RFA has been well described as a primary or adjuvant treatment modality of limited but unresectable hepatocellular carcinoma, liver metastasis, especially colorectal cancer metastases, primary lung tumors, renal cell carcinoma, boney metastasis and osteoid osteomas. The role of RFA in the primary treatment of early stage breast cancer is still evolving. This review will discuss the general features of RFA and outline its role in commonly encountered solid tumors.Dhruvil R Shah Sari Green Angelina Elliot John P McGahan Vijay P Khatri 2013World Journal of Gastrointestinal Oncology2013,5,4:33
2双向增强体复合地基桩土应力比分析显示文摘分析了双向增强体复合地基中筋材-桩-桩间土协同作用机理,利用圆弧线模拟筋材的挠曲变形,假设桩间土为理想弹塑性体,通过对筋材、桩体和桩间土进行力学分析,推导出了双向增强体复合地基桩土应力比的一种解析解和筋材挠曲变形的计算公式.结合算例和现场试验结果分析了桩土应力比和筋材挠曲变形的影响因素及其变化规律,算例分析结果说明该计算方法是合理的,可为工程实际提供理论参考.郑俊杰 陈保国 Sari W.Abusharar 王仙芝 2007华中科技大学学报(自然科学版)2007,35,7:18
3Effect of melatonin on the severity of L-arginine-induced experimental acute pancreatitis in rats显示文摘瞄准:决定 melatonin 预告的处理的效果并且在 L 精氨酸(L-Arg ) 的严厉上处理以后在老鼠的导致的试验性的胰腺炎。方法:男 Wistar 老鼠(25 ) 被划分成五个组。那些在 1h 的间隔在组 A 收到了 3.2g/kg 体重 L-Arg i.p 的二注射。在组麻省,老鼠与 50 mg/kg 体重 melatonin i.p 被对待在 L-Arg 管理以前的 30 min。在组 AM,在 L-Arg 被给以后,老鼠收到了 melatonin 1h 的一样的剂量。在组 M, melatonin 的单次量是以前描述了被管理。在组 C,对照动物收到了生理盐水注射 i.p 所有老鼠被给在第二 L-Arg 注射以后的 24 h。结果:引起严重引起坏死胰腺炎的 L-Arg 管理在浆液淀粉酶水平,胰腺的重量 / 身体重量比率(pw/bw ) ,胰腺的 IL-6 内容和 myeloperoxidase 由重要举起证实了活动,相对控制值。浆液淀粉酶水平的举起显著地在与仅仅与 L-Arg 注射的老鼠相比给 melatonin 追随者 L-Arg 的老鼠被减少。胰腺的抗氧化剂酶(Cu/Zn-superoxide 歧化酶(Cu/Zn-SOD ) 和过氧化氢酶(猫)) 的活动显著地被增加在胰腺炎以后的 24 h 感应。显著地在 L-Arg 之前给的 Melatonin 在独自与 L-Arg 对待的老鼠相对那减少了胰腺的猫活动。在肝, L-Arg 显著地每氧化水平,和谷胱甘肽过氧化物酶和 Cu/Zn-SOD 活动增加了类脂化合物,而 Mn 草皮活动作为与控制老鼠相比被减少。Melatonin 预告的处理阻止了这些变化。结论:Melatonin 是能在尖锐胰腺炎期间抵抗一些 L-Arg-induced 变化的一种抗氧化剂,并且可能因此在有尖锐引起坏死胰腺炎的病人的支持的治疗有用。Annamaria Szabolcs Russel J Reiter Tamas Letoha Peter Hegyi Gabor Papai Ilona Varga Katalin Jarmay Jozsef Kaszaki Reka Sari Zoltan Rakonczay Jr Janos Lonovics Tamas Takacs 2006World Journal of Gastroenterology2006,12,2:13
4Heat transfer of copper/water nanofluid flow through converging-diverging channel显示文摘The main objective of this work is to investigate analytically the steady nanofluid flow and heat transfer characteristics between nonparallel plane walls. Using appropriate transformations for the velocity and temperature, the basic nonlinear partial differential equations are reduced to the ordinary differential equations. Then, these equations have been solved analytically and numerically for some values of the governing parameters, Reynolds number, Re, channel half angle, α, Prandtl number, Pr, and Eckert number, Ec, using Adomian decomposition method and the Runge-Kutta method with mathematic package. Analytical and numerical results are searched for the skin friction coefficient, Nusselt number and the velocity and temperature profiles. It is found on one hand that the Nusselt number increases as Eckert number or channel half-angle increases, but it decreases as Reynolds number increases. On the other hand, it is also found that the presence of Cu nanoparticles in a water base fluid enhances heat transfer between nonparallel plane walls and in consequence the Nusselt number increases with the increase of nanoparticles volume fraction. Finally, an excellent agreement between analytical results and those obtained by numerical Runge-Kutta method is highly noticed.Mohamed Rafik SARI Mohamed KEZZAR Rachid ADJABI 2016Journal of Central South University2016,23,2:11
5The effects of deficit irrigation on nitrogen consumption,yield,and quality in drip irrigated grafted and ungrafted watermelon显示文摘The aim of this study is to determine the effects of deficit irrigation on nitrogen consumption,yield,and quality in grafted and ungrafted watermelon.The study was conducted in Cukurova region,Eastern Mediterranean,Turkey,between 2006 and 2008,and employed 3 irrigation rates(full irrigation(l_(100)) with no stress,moderate irrigation(Dl_(70)),and low irrigation(Dl_(50));Dl_(70) and Dl_(50) were considered deficit irrigation) on grafted(CTJ,Crimson Tide+Jumbo) and the ungrafted(CT,Crimson Tide) watermelon.The amount of irrigation water(IR) applied to the study plots were calculated based on cumulative pan evaporation that occurred during the irrigation intervals.Nitrogen consumption was 16%lower in CTJ plants than in CT plants.On the other hand,consumption of nitrogen was 28%higher in Dl_(50) plants than in Dl_(70) plants while it was 23%higher in Dl_(50) plants than in l_(100) plants.By grafting,the average amount of nitrogen content in seeds,pulps and peels for CTJ was 30,43 and 56%more than those of CT,respectively.The yield and the quality were not significantly affected by the deficit irrigation.In this respect,grafting of watermelon gave higher yield,but,it had a slight effect on fruit quality.The highest yield values of 16.90 and 19.32 kg plant^(-1) in 2008 were obtained with l_(100)and in CTJ plants,respectively.However,Dl_(50) treatment could be taken into account for the development of reduced irrigation strategies in semiarid regions where irrigation water supplies are limited.Additionally,the yield increased by applying CTJ treatment to the watermelon production.Selcuk zmen Riza Kanber Nebahat Sari Mustafa nl 2015Journal of Integrative Agriculture2015,14,5:10
6Hepatocellular carcinoma review:Current treatment,and evidence-based medicine显示文摘We read with great interest the recent article entitled'Hepatocellular carcinoma review:Current treatment,and evidence-based medicine'by Raza et al,published in World Journal of Gastroenterology.Authors evaluated treatments for early and advanced stage hepatocellular carcinoma based on an extensive review of the relevant literature.They reported that radiofrequency ablation is the most effective local ablative therapy.They concluded that RF ablation is equivalent to surgical resection in well selected patients with early stage hepatocellular carcinoma.In addition,we want to mention microwave ablation besides RF ablation.Bulent Karaman Bilal Battal Sebahattin Sari Samet Verim 2014World Journal of Gastroenterology2014,20,47:9
7混合铜渣的微波浸出(英文)显示文摘在微波炉中采用双氧水和乙酸溶液浸出由转炉和闪速炉渣组成的混合铜渣。该混合铜渣含51%Fe_2O_3、3.8%CuO、3.2%Zn。研究表明,对混合渣浸出率影响较大的因素有:浸出时间,液固比,双氧水浓度和乙酸浓度。在最优的浸出条件下:乙酸浓度4 mol/L,双氧水浓度4 mol/L,微波功率900 W,浸出时间30 min,液固比25 mg/L,浸出温度100°C,铜、铁、锌的浸出率分别可达到95%、1.6%和30%。与传统的浸出工艺相比较,微波浸出可缩短浸出时间,同时,可选择性浸出渣中的金属元素。动力学研究表明,渣中金属元素的浸出可用一收缩未反应核模型来描述,浸出反应的表观活化能为16.64 kJ/mol,反应级数为1.09.M.Deniz TURAN Z.Abidin SARI Jan D.MILLER 2017Transactions of Nonferrous Metals Society of China2017,27,6:9
8H pylori:Treatment for the patient only or the whole family?显示文摘AIM:To compare the effects of treatment of H pylori-infected individuals with the effects of treatment of individuals as well as all H pylori-infected family members. METHODS:H pylori-positive patients with similar demographic specifications were prospectively randomized with respect to treatment, with a triple regimen of either patients and all H pylori-positive family members living together (groupⅠ) or patients only (group Ⅱ). Nine months after treatment, all patients were assessed for H pylori positivity. RESULTS:There were 70 H pylori-positive patients in each group;patients in groupsⅠand Ⅱ lived with 175 and 190 H pylori-positive relatives, respectively. Age, sex and H pylori positivity rate were similar in both groups of relatives. Nine months after 14 d standard triple therapy, H pylori positivity was 7.1% in groupⅠpatients and 38.6% in group Ⅱ patients [P < 0.01, OR = 8.61 95% confidence interval (CI):2.91-22.84]. CONCLUSION:The present results indicate bad environmental hygienic conditions and close intra-familial relationships are important in H pylori contamination. These findings indicate all family members of H pylori-positive individuals should be assessed for H pylori positivity, particularly in developing countries where H pylori prevalence is high;they also suggest patients, their spouses and all H pylori-positive family members of H pylori-positive individuals should be treated for H pylori infection.Yavuz Selim Sari Didem Can Vahit Tunali Orhan Sahin Oguz Koc Omer Bender 2008World Journal of Gastroenterology2008,14,8:7
9Intraoperative acidosis is a new predictor for postoperative pancreatic fistula after pancreaticoduodenectomy显示文摘BACKGROUND:Early diagnosis of postoperative pancreatic fistula(POPF) is important for proper interventions.The preoperative,intraoperative and early postoperative biochemical markers have predictive value of POPF.The present study was to evaluate several simple biochemical parameters in the prediction of POPF.METHODS:Patients who underwent pancreaticoduodenectomy in our center between 2006 and 2015 were reviewed retrospectively.Preoperative and early postoperative biochemical parameters were evaluated.Additionally,the relationship between POPF and p H and lactate level at the end of surgery were analyzed,and neutrophil-to-lymphocyte ratio(NLR),plateletto-lymphocyte ratio(PLR),and red cell distribution widthto-platelet ratio(RPR) were calculated for postoperative days(PODs) 1 and 3.Diagnosis and grading of POPF were performed according to the standards of the International Study Group on Pancreatic Fistula.The patients were divided into two groups:Group 1 with no fistula or grade-A fistula; group 2 with grade-B or-C fistula.These simple biochemical markers were then compared between the two groups.RESULTS:Serum amylase level was significantly higher at POD3,and p H level was significantly lower at the end of operation in group 2 compared with those in group 1.However,the serum amylase was below the upper limit of normal serum level and therefore,the difference was not significant in clinical practice.Receiver operating charecteristic curve analysis showed that p H level was a reliable predictor of POPF(area under the curve:0.713; 95% CI:0.573-0.853).CONCLUSIONS:A low p H level at the end of pancreaticoduodenectomy was a risk factor of POPF.NLR,PLR,and RPR had no predictive value of POPF after pancreaticoduodenectomy.Erdem Kinaci Mert Mahsuni Sevinc Abdulkerim Ozakay Savas Bayrak Ekrem Cakar Serkan Sari 2016Hepatobiliary & Pancreatic Diseases International2016,15,3:7
10Influences of 2.5wt%Mn addition on the microstructure and mechanical properties of Cu-Al-Ni shape memory alloys显示文摘微观结构和 Cu-11.9wt%Al-3.8wt%Ni 形状记忆 alloySMA 的机械性质上的 2.5wt%Mn 增加的影响借助于扫描电子 microscopySEM 被学习,传播电子 microscopyTEM ,并且微分扫描试验性的结果显示出的 calorimeterDSC.The Mn 增加更加在 Cu-Al-Ni alloy.The martensitic 转变影响奥氏体马氏体转变温度和马氏体的类型,这从 mixed111Ugur Sari 2010International Journal of Minerals,Metallurgy and Materials2010,17,2:6
11Thermal Energy Storage Characteristics of Myristic and Stearic Acids Eutectic Mixture for Low Temperature Heating Applications显示文摘Stearic acid (67.83℃) and myristic acid (52.32℃) have high melting temperatures that can limit their use as phase change material (PCM) in low temperature solar heating applications such as solar space and greenhouse heating in regard to climatic requirements. However, their melting temperatures can be adjusted to a suitable value by preparing a eutectic mixture of the myristic acid (MA) and the stearic acid (SA). In the present study, the thermal analysis based on differential scanning calorimetry (DSC) technique shows that the mixture of myristic acid (MA) and stearic acid (SA) in the respective composition (by mass) of 64% and 36% forms a eutectic mixture having melting temperature of 44.13℃ and the latent heat of fusion of 182.4J·g-1. The thermal energy storage characteristics of the MA-SA eutectic mixture filled in the annulus of two concentric pipes were also experimentally established. The heat recovery rate and heat charging/discharging fractions were determined with respect to the change in the mass flow rate and the inlet temperature of heat transfer fluid. Based on the results obtained by DSC analysis and by the heat charg- ing/discharging processes of the PCM, it can be concluded that the MA-SA eutectic mixture is a potential material for low temperature thermal energy storage applications in terms of its thermo-physical and thermal characteristics.Ahmet Sari Kamil Kaygusuz 2006Chinese Journal of Chemical Engineering2006,14,2:6
12Pre-hospital assessment with ultrasound in emergencies: implementation in the field显示文摘BACKGROUND: Point-of-care ultrasound(US) is a proven diagnostic imaging tool in the emergency department(ED). Modern US devices are now more compact, affordable and portable, which has led to increased usage in austere environments. However, studies supporting the use of US in the prehospital setting are limited. The primary outcome of this pilot study was to determine if paramedics could perform cardiac ultrasound in the fi eld and obtain images that were adequate for interpretation. A secondary outcome was whether paramedics could correctly identify cardiac activity or the lack thereof in cardiac arrest patients.METHODS: We performed a prospective educational study using a convenience sample of professional paramedics without ultrasound experience. Eligible paramedics participated in a 3-hour session on point-of-care US. The paramedics then used US during emergency calls and saved the scans for possible cardiac complaints including: chest pain, dyspnea, loss of consciousness, trauma, or cardiac arrest.RESULTS: Four paramedics from two distinct fire stations enrolled a total of 19 unique patients, of whom 17 were deemed adequate for clinical decision making(89%, 95%CI 67%–99%). Paramedics accurately recorded 17 cases of cardiac activity(100%, 95%CI 84%–100%) and 2 cases of cardiac standstill(100%, 95%CI 22%–100%).CONCLUSION: Our pilot study suggests that with minimal training, paramedics can use US to obtain cardiac images that are adequate for interpretation and diagnose cardiac standstill. Further large-scale clinical trials are needed to determine if prehospital US can be used to guide care for patients with cardiac complaints.Kevin P. Rooney Sari Lahham Shadi Lahham Craig L. Anderson Bryan Bledsoe Bryan Sloane Linda Joseph Megan B. Osborn John C. Fox 2016World Journal of Emergency Medicine2016,7,2:5
13Cytomegalovirus colitis in a patient with Behcet’s disease receiving tumor necrosis factor alpha inhibitory treatment显示文摘Anti-tumor necrosis factor alpha (TNF-α) inhibitors are effective in the treatment of various inflammatory rheumatic conditions. Increased risks of serious infections are the major issues concerning the long-term safety of these agents. We present a case of a young male Behcet’s patient whose disease was complicated by cytomegalovirus (CMV) colitis. Colitis started 10 d after the third Infliximab dose and responded to the cessation of TNF blocking treatment and administration of ganciclovir. Tumor necrosis factor alpha and interferon gamma act at several levels in combating viral infections.CMV infections should be kept in mind and included in the differential diagnosis of severe gastrointestinal symptoms in patients receiving anti-TNF agents.Ismail Sari Merih Birlik Can Gonen Servet Akar Duygu Gurel Fatos Onen Nurullah Akkoc 2008World Journal of Gastroenterology2008,14,18:5
14High-performance self-assembly MnCo2O4 nanosheets for asymmetric supercapacitors显示文摘In this study,MnCo2O4 nanosheets were proposed to be utilized as an electrode material for supercapacitors.A two-step hydrothermal method with post-annealing treatment was employed in preparation of the nanostructures.MnCo2O4 electrode delivered a high specific capacitance of 2000 F g^-1 at 0.5 A g^-1,remarkable high-rate capability of 1150 F g^-1 at 20 A g^-1,and an excellent cycling stability of 92.3%at 5 A g^-1 after 5000 cycles.It is found that a three-electrode supercapacitor based on MnCo2O4 exhibits a promising electrochemical performance,better than the other similar materials,benefited from the synergistic effects of MnCo2O4 nanosheets.In fact,the self-assembly of nanosheets structure with high specific surface area and mesoporous structure can potentially enhance the electrochemical performance of supercapacitors.Jianwei Li Dongbin Xiong Linzhe Wang Maleki Kheimeh Sari Hirbod Xifei Li 2019Journal of Energy Chemistry2019,28,10:4
15Effect of restoration technique on resistance to fracture of endodontically treated anterior teeth with flared root canals显示文摘This study was designed to compare the impact of post and core systems on resistance to fracture of endodontically treated anterior teeth with flared root canals and to assess their fracture pattern. Sixty central incisors were cut horizontally 2 mm coronal to the cementoenamel junction(CEJ). After root canal therapy, teeth were assigned into 6 groups(n = 10 each) based on a post system and used as follows: Group C, non-flared root received size #1 glass fiber posts(Control); Group AP, flared root restored with anatomical post; Group RC, flared root restored with size #1 fiber post and cemented with thick layer of resin cement; Group CR, flared root restored with size #1 and reinforced with composite resin; Group CM, cast post-core; Group CP, CAD/CAM polymer-infiltrated ceramic post and core.Following post cementation, core build-up and crown insertion, the specimens were thermo-cycled up to 10,000 cycles(5 C/55 C; 30 seconds dwell time, 6 seconds transition time) and then statically loaded at 1 mm/minute crosshead speed using a universal testing machine. One-way ANOVA and Tukey HSD post hoc test(α= 0.05) were used for data analysis. Group C recorded significantly higher resistance to fracture values [(826.9±39.1) N] followed by group CP [(793.8±55.6) N] while group RC yielded the lowest fracture resistance values [(586.7±51.4) N]. The resistance to fracture of wide root canals can be enhanced by using one-piece CAM/CAM post and core as an alternative to the use of either glass fiber post, relined with composite resin increasing the thickness of luting cement or the use of cast post and core system. However, this was an in vitro investigation and further in vivo studies are necessary.Sary S Borzangy Samah M Saker Walid A Al-Zordk 2019The Journal of Biomedical Research2019,33,2:4
16The CXXC-TET bridge - mind the methylation gap!显示文摘Donncha S Dunican Sari Pennings Richard R Meehan 2013Cell Research2013,23,8:4
17Does investor protection affect the choice of earnings management methods through real activity manipulation and accrual manipulation? Asian comparison显示文摘Ratna Candra Sari Sony Warsono Sri Suryaningsum 2010Journal of Modern Accounting and Auditing2010,6,6:4
18Towards Characterization of the Chloroplast NAD(P)H Dehydrogenase Complex显示文摘在叶绿体 thylakoid 膜的 NAD (P) H 脱氢酶(NDH ) 建筑群在周期的电子转移,并且在 chlororespiration 工作。NDH 由至少 15 个子单元组成,包括编码叶绿体并且原子编码蛋白质。在过去几年期间,更高的植物 NDH 建筑群上的广泛的 proteomic 和基因研究被执行了,导致几个新奇原子编码子单元的鉴定。另外,很多辅助蛋白质,主要象 NDH 建筑群的汇编和稳定一样调整编码叶绿体的 ndh 基因的表达式,被发现了并且描绘。当详细结晶的数据不在时, NDH 建筑群的结构仍然保持阴暗,因此,几联系 NDH 的原子编码蛋白质任何一个的角色作为辅助蛋白质或结构的子单元仍然保持不明确。在这评论,我们在子单元作文和叶绿体 NDH 建筑群的集会过程上总结当前的知识。另外, NDH 的新奇 oligomeric 结构, PSI/NDH supercomplex,被讨论。Marjaana Suorsa Sari Sirpio Eva-Mari Aro 2009Molecular Plant2009,2,6:4
19Post-ERCP pancreatitis: Reduction by routine antibiotics显示文摘Sari R?ty M.D. Juhani Sand M.D. Markku Pulkkinen S.R.N. Martti Matikainen M.D. Isto Nordback M.D 2001Journal of Gastrointestinal Surgery2001,,4:3
20盘县大洞古人类遗址的地层和古气候研究显示文摘贵州盘县大洞的堆积物 ,自上而下可以分为 3层。大洞主体堆积物为角砾堆积 ,来源于洞顶灰岩的崩塌 ,另外有人类遗物以及洞外片流作用带入的泥砂。人类化石、旧石器和哺乳动物化石主要分布在第 2层角砾堆积中。堆积物在洞厅各部位均有相应分布 ,属同一沉积序列。已知的早期人类活动时间大约从2 60ka .B .P .开始 ,到 142ka .B .P .前后结束 ,对应于深海氧同位素的第 6、7阶段。角砾层下段 ,发育一套遭强烈溶蚀和风化的堆积物 ,地球化学分析结果显示其湿热的沉积环境 ,时间大约在 2 60— 180kaB .P .期间 ,对应于深海氧同位素第 7阶段 ;大洞堆积物在气候变化周期上与黄土。王頠 刘军 侯亚梅 Lynne A.Shepartz Sari Miller-Antonio William Jack Rink 斯信强 黄慰文 2003人类学学报2003,22,2:3
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