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| 1 | 新加坡最大回用水处理厂污水短程硝化厌氧氨氧化脱氮工艺显示文摘总结了新加坡樟宜回用水处理厂4次采样的结果,该厂日处理城市污水80万t.在好氧区很好地实现了部分硝化和亚硝酸盐积累,其中好氧氨氧化率平均为72.2%,亚硝酸盐积累率平均为76.0%.在缺氧区氨氮和亚硝酸盐得到了同步去除(厌氧氨氧化).物料衡算结果表明:初沉池的出水总氮的37.5%是通过自养脱氮去除,27.1%是通过传统的硝化/反硝化脱氮去除,其余部分总氮则存在于活性污泥和出水中.微生物和动力学研究表明:短悬浮或游离的厌氧氨氧化菌可存在于污泥龄较短的污水处理系统.最后从出水氮质量浓度、pH、碱度、曝气能耗及反应器容积等方面,将樟宜回用水处理厂的分段进水活性污泥法工艺与新加坡其他3个回用水处理厂的MEL/LE工艺进行了对比分析. | Cao Yeshi Kwok Bee Hong Yan Zhou Yu Liu He Jianzhong Chua Seng Chye Wah Yuen Long Yahya Ghani | 2015 | 北京工业大学学报2015，41，10： | 32 |
| 2 | Emergency cholecystectomy vs percutaneous cholecystostomy plus delayed cholecystectomy for patients with acute cholecystitis显示文摘BACKGROUND: In low-risk patients with acute cholecystitis who did not respond to nonoperative treatment, we prospectively compared treatment with emergency laparoscopic cholecystectomy or percutaneous transhepatic cholecystostomy followed by delayed cholecystectomy.METHODS: In 91 patients(American Society of Anesthesiologists class I or II) who had symptoms of acute cholecystitis ≥72 hours at hospital admission and who did not respond to nonoperative treatment(48 hours), 48 patients were treated with emergency laparoscopic cholecystectomy and 43 patients were treated with delayed cholecystectomy at ≥4 weeks after insertion of a percutaneous transhepatic cholecystostomy catheter. After initial treatment, the patients were followed up for 23 months on average(range 7-29).RESULT: Compared with the patients who had emergency laparoscopic cholecystectomy, the patients who were treated with percutaneous transhepatic cholecystostomy and delayed cholecystectomy had a lower frequency of conversion to open surgery [19(40%) vs 8(19%); P=0.029], a frequency of intraoperative bleeding ≥100 mL [16(33%) vs 4(9%); P=0.006],a mean postoperative hospital stay(5.3±3.3 vs 3.0±2.4 days;P=0.001), and a frequency of complications [17(35%) vs 4(9%);P=0.003].CONCLUSION: In patients with acute cholecystitis who presented to the hospital ≥72 hours after symptom onset and did not respond to nonoperative treatment for 48 hours, percutaneous transhepatic cholecystostomy with delayed laparoscopic cholecystectomy produced better outcomes and fewer complications than emergency laparoscopic cholecystectomy. | Feza Y Karakayali Aydincan Akdur Mahir Kirnap Ali Harman Yahya Ekici G?han Moray | 2014 | Hepatobiliary & Pancreatic Diseases International2014，13，3： | 20 |
| 3 | Early Goal Directed Sedation, a bridge to better clinical outcomes显示文摘Critical care has become a central part of modern medicine and an integral essential to improve the outcomes in acute care.The increasing complexity of surgical procedures,severity of co-morbid diseases,life expectancy and societal expectation is likely to escalate the burden and the global need for critical care resources.While millions of patients are ventilated worldwide every year,projections suggest that the number of ventilated patients is expected to rise by 31% over the following decade. | Yahya Shehabi | 2014 | Chinese Medical Journal2014，，10： | 16 |
| 4 | Kinetic adsorption of application of carbon nanotubes for Pb(Ⅱ) removal from aqueous solution显示文摘The capability of carbon nanotubes (CNTs) to adsorb lead (Pb) in aqueous solution was investigated. Batch mode adsorption experiment was conducted to determine the effects of pH, agitation speed, CNTs dosage and contact time. The removal of Pb(Ⅱ) reached maximum value 85% or 83% at pH 5 or 40 mg/L of CNTs, respectively. Higher correlation coeffcients from Langmuir isotherm model indicates the strong adsorptions of Pb(Ⅱ) on the surface of CNTs (adsorption capacity Xm = 102.04 mg/g). The results indicates that the highest percentage removal of Pb (96.03%) can be achieved at pH 5, 40 mg/L of CNTs, contact time 80 min, and agitation speed 50 r/min. | Nassereldeen A Kabbashi Muataz A Atieh Abdullah Al-Mamun Mohamed E S Mirghami MD Z Alam Noorahayu Yahya | 2009 | Journal of Environmental Sciences2009，21，4： | 15 |
| 5 | Real time endoscopic ultrasound elastography and strain ratio in the diagnosis of solid pancreatic lesions显示文摘AIM To evaluate the accuracy of the elastography score combined to the strain ratio in the diagnosis of solid pancreatic lesions(SPL). METHODS A total of 172 patients with SPL identified by endoscopic ultrasound were enrolled in the study to evaluate the efficacy of elastography and strain ratio in differentiating malignant from benign lesions. The semi quantitative score of elastography was represented by the strain ratio method. Two areas were selected, area(A) representing the region of interest and area(B) representing the normal area. Area(B) was then divided by area(A). Sensitivity, specificity, positive predictive value(PPV), negative predictive value(NPV), and accuracy were calculated by comparing diagnoses made by elastography, strain ratio and final diagnoses.RESULTS SPL were shown to be benign in 49 patients and malignant in 123 patients. Elastography alone had a sensitivity of 99%, a specificity of 63%, and an accuracy of 88%, a PPV of 87% and an NPV of 96%. The best cut-off level of strain ratio to obtain the maximal area under the curve was 7.8 with a sensitivity of 92%, specificity of 77%, PPV of 91%, NPV of 80% and an accuracy of 88%. Another estimated cut off strain ratio level of 3.8 had a higher sensitivity of 99% and NPV of 96%, but with less specificity, PPV and accuracy 53%, 84% and 86%, respectively. Adding both elastography to strain ratio resulted in a sensitivity of 98%, specificity of 77%, PPV of 91%, NPV of 95% and accuracy of 92% for the diagnosis of SPL. CONCLUSION Combining elastography to strain ratio increases the accuracy of the differentiation of benign from malignant SPL. | Hussein Okasha Shaimaa Elkholy Ramy El-Sayed Mohamed-Naguib Wifi Mohamed El-Nady Walid El-Nabawi Waleed A El-Dayem Mohamed I Radwan Ali Farag Yahya El-sherif Emad Al-Gemeie Ahmed Salman Mohamed El-Sherbiny Ahmed El-Mazny Reem E Mahdy | 2017 | World Journal of Gastroenterology2017，23，32： | 11 |
| 6 | Modeling and experimental validation of heat transfer and energy consumption in an innovative greenhouse structure显示文摘The commercial greenhouse is one of the most effective cultivation methods with a yield per cultivated area up to 10 times more than free land cultivation but the use of fossil fuels in this production field is very high.The objectives of this paper are to modeling and experimental evaluation of heat and mass transfer functions in an innovative solar greenhouse with thermal screen.For this propose,a semi-solar greenhouse was designed and constructed at the North-West of Iran in Azerbaijan Province(38100N and 46180E with elevation of 1364 m above the sea level).The inside environment factors include inside air temperature below screen(Ta),inside air temperature above screen(Tas),crop temperature(Tc),inside soil temperature(Ts),cover temperature(Tri)and thermal screen temperature(Tsc)were collected as the experimental data samples.The dynamic heat and mass transfer model used to estimate the temperature in six different points of the semi-solar greenhouse with initial values and consider the crop evapotranspiration.The results showed that dynamic model can predict the inside temperatures in four different points(Ta,Tc,Tri,Ts)with MAPE,RMSE and EF about 5-7%,1-2℃ and 80-91%for greenhouse without thermal screen and about 3-7%,0.6-1.8C and 89-96%for six different points of greenhouse with thermal screen(Ta,Tc,Tri,Ts,Tas,Tsc),respectively.The results of using thermal screen at night(12 h)in autumn showed that this method can decrease the use of fossil fuels up to 58%and so decrease the final cost and air pollution.This movable insulation caused about 15℃ difference between outside and inside air temperature and also made about 6℃ difference between Ta and Tas.The experimental results showed that inside thermal screen can decrease the crop temperature fluctuation at night. | Morteza Taki Yahya Ajabshirchi Seyed Faramarz Ranjbar Abbas Rohani Mansour Matloobi | 2016 | Information Processing in Agriculture2016，3，3： | 10 |
| 7 | Soil Parameter Identification for Wheel-terrain Interaction Dynamics and Traversability Prediction显示文摘这篇论文为为穿越未知地面的 wheeled 车辆识别土壤参数论述一种新奇技术。识别土壤参数为预言车辆列车间的挂钩拉和车轮驱动器转矩被要求,它能接着在未知地面上被用于 wheeled 车辆的 traversability 预言,拖拉控制,和表演优化。建议技术基于牛顿 Raphson 方法。一个车轮土壤相互作用模型的一种接近的形式为这个目的基于合成 Simpson 鈥檚 统治被采用。要鉴别的关键土壤参数是内部磨擦角度,砍变丑模量,和 lumped 压力下沉系数。第四个参数,结合,不与车辆列车间的挂钩拉太相关,并且在鉴定进程期间被分配平均的值。识别参数与已知的价值相比,并且出现在同意。鉴定方法相对快、柔韧。识别土壤参数能有效地被用来与好精确性预言列车间的挂钩拉和车轮驱动器转矩。识别土壤参数的使用被介绍为穿越未知地面的 wheeled 车辆设计一个 traversability 标准。关键词土壤参数 - traversability - 牛顿 Raphson - 合成 Simpson 鈥檚 统治 - wheeled 车辆这个工作被 EPSRC 部分地支持(没有。GR/S31402/01 ) 。Suksun Hutangkabodee 在 1976 在泰国出生了。他收到了 B.Eng。在来自 Chulalongkorn 大学的 mechanical engineering,曼谷,在 1999 的泰国。他从国王鈥檚 学院伦敦,在电脑辅助的 mechanical engineering 收到了他的 M.Sc 学位在 2002 的英格兰,并且当前在一样的机构向一个博士正在工作。他的研究兴趣包括车辆地面相互作用动力学和土壤参数鉴定。Yahya Hashem Zweiri 获得了他的 B.Sc。在来自乔丹乔丹的大学的 Mechanical Engineering 的度和他在从国王鈥檚 学院伦敦,的柴油机引擎建模和评价的博士学位英格兰, 2003。他当前是在在国王鈥檚 学院伦敦的 Mechanical Engineering 的部门的一个研究家伙,研究无人的地面车辆的车辆地面相互作用动力学。他也是在 Mechanical Engineering 的部门的一个助教,亩鈥檛a h 大学,乔丹,并且从亩鈥檛a h 当前休假大学。他让超过 16 年在机械系统的建模,评价,和控制研究经验,并且在国际杂志和会议论文录出版了超过 40 篇审阅研究论文。他的研究兴趣包括非线性的建模,评价,和控制。Lakmal Dasarath Seneviratne 从国王鈥檚 学院伦敦在 Mechanical Engineering 获得了他的 B.Sc (Eng ) 和博士度。他当前是在在国王鈥檚 学院伦敦的 Mechatronics 的一个教授。他也是在国王鈥檚 学院伦敦设计的 Mechatronics 和生产系统的中心的主任。他的主要研究兴趣包括机器人学和聪明的自治系统。塞内威拉特内教授是 IEEE 的一个成员。Kaspar Althoefer 从工业大学 Aachen 在电子工程保持一个学位,德国。他在国王鈥檚 学院伦敦(KCL ) 在电、电子的工程的部门执行了他的博士研究,在他在 1997 完成了博士的地方。他现在是在在 KCL 的 Mechanical Engineering 的部门的一个讲师。自从 1992,从事关于 mechatronics 的研究,他在基于机器人的应用的区域有广泛的专家知识,察觉到并且嵌入的智力。阿尔索弗博士是 IEEE 和 IEE 的一个成员。 | Suksun Hutangkabodee Yahya Hashem Zweiri Lakmal Dasarath Seneviratne Kaspar Althoefer | 2006 | International Journal of Automation and computing2006，3，3： | 8 |
| 8 | 颅脑损伤与胰岛素抵抗的相关性研究显示文摘目的分析颅脑损伤的严重性、血糖与胰岛素水平三者之间的关系。方法92例颅脑损伤患者按入院时GCS评分分为轻度、中度及重度颅脑损伤三组,分别于伤后24h、48h、72h测定空腹血糖、血清胰岛素值,并计算稳态模式中的胰岛素抵抗指数(HOMA-IR)。患者出院时按GOS标准评估预后。采用SPSS11.5统计软件对数据进行处理,分析GCS、空腹血糖、胰岛素水平的关系。结果出院时按GOS标准,良好72例,差12例,死亡8例,死亡率8.7%。92例颅脑损伤患者伤后连续3d空腹血糖及胰岛素水平在轻度、中度、重度颅脑损伤三组患者中有显著差异(P<0.01或P<0.05)。颅脑损伤程度越重,血糖和HOMA-IR越高。结论空腹血糖值和HOMA-IR值可作为评估颅脑损伤严重程度的参考指标。 | 施恩标 崔华 张健 Humaid Yahya 费智敏 周正文 书国伟 李善泉 王勇 | 2007 | 中国临床神经外科杂志2007，12，3： | 6 |
| 9 | Cerebral sinus thrombosis in patients with inflammatory bowel disease: A case report显示文摘Inflammatory bowel disease (IBD) is an idiopathic inflammatory disease of the gastrointestinal tract. The pathophysiology of IBD is probably the result of the complex interaction of genetic susceptibility and environmental influences. There is a well-known risk of thrombosis in patients with IBD. We present the case of a 53-year-old man with ulcerative colitis, who spontaneously developed intracranial sinus thrombosis that was treated with low molecular weight heparin. Literature was searched to assess the frequency and characteristics of cerebral sinus thrombosis in IBD and the role of certain etiopathological factors in such thrombotic patients. | Hasan Umit Talip Asil Yahya Celik Ahmet Tezel Gulbin Dokmeci Nermin Tuncbilek Ufuk Utku Ali Riza Soylu | 2005 | World Journal of Gastroenterology2005，11，34： | 6 |
| 10 | 颈静脉孔区肿瘤40例显微手术临床分析显示文摘目的 报道颈静脉孔区肿瘤显微手术的临床疗效. 方法 回顾性分析2000年7月-2012年7月我院收治的40例颈静脉孔区肿瘤患者的临床和随访资料,探讨颈静脉孔区肿瘤的手术入路、显微手术技巧及并发症的防治. 结果 肿瘤切除率:35例(87.5%)全切除、2例(5%)次全切除、3例(7.5%)大部分切除;住院时间12~200 d,平均49.53 d;并发症:脑神经受损15例(37.5%)、皮下积液2例(5.0%)、脑脊液漏3例(7.5%);随访6 ~ 96个月期间无死亡病例.1例次全切除的腮腺腺癌患者术后行放疗,1例脊索瘤术后13个月复发、行质子刀治疗3个月后病灶消失.其余病例均未见肿瘤复发.术后1个月KPS评分超过60分30例,超过80分28例.术后3个月KPS评分超过70分40例,超过80分32例.术后12个月KPS评分超过80分40例. 结论 颈静脉孔区肿瘤手术困难、术后并发症较高,显微手术切除是颈静脉孔区肿瘤的首选治疗方法.经颈静脉孔入路,显露充分,有利于全切除肿瘤.仔细的术前神经功能评估,合理的术前规划和手术入路,精准的显微外科技术及术后早期积极的神经功能康复训练是减少和降低术后神经损伤等并发症的关键。 | Yahya Humaid 黄正松 杨李轩 张弩 | 2015 | 中华显微外科杂志2015，38，2： | 6 |
| 11 | 颅脑损伤与胰岛素抵抗显示文摘胰岛素抵抗是指组织对胰岛素作用不敏感。颅脑损伤患者常可发生一系列代谢紊乱,其中一个显著的特征是胰岛素抵抗。颅脑损伤后胰岛素抵抗的发病机制尚未阐明,主要与血液循环中胰岛素拮抗物的存在及靶组织缺陷有关。颅脑损伤后发生严重的胰岛素抵抗可使机体供能减少,高血糖持续存在,影响颅脑损伤患者的预后。因此胰岛素抵抗的评估对临床医师判断患者的代谢状况、正确地选择有效的治疗方案起重要作用。采取有效措施降低患者胰岛素抵抗将有利于颅脑损伤患者恢复。 | Humaid Yahya 崔华 王勇 | 2005 | 国际神经病学神经外科学杂志2005，32，6： | 6 |
| 12 | Arterial complication of irreversible electroporation procedure for locally advanced pancreatic cancer显示文摘Irreversible electroporation(IRE) is a non-thermal ablation technique used especially in locally advanced pancreatic carcinomas that are considered surgically unresectable.We present the first case of acute superior mesenteric artery(SMA) occlusion secondary to pancreatic IRE procedure that has not been reported before in the literature.A 66-year-old man underwent neoadjuvant chemoradiotherapy for locally advanced pancreatic ductal adenocarcinoma.IRE procedure was applied to the patient during laparotomy under general anesthesia.After finishing the procedure,an acute intestinal ischemia was detected.A conventional vascular angiography was performed and a metallic stent was successfully placed to the SMA and blood flow was maintained.It is important to be careful in such cases of tumor involvement of SMA when evaluating for IRE procedure of pancreatic tumor. | Yahya Ekici Tugan Tezcaner Hüseyin Onur Aydin Fatih Boyvat G?khan Moray | 2016 | World Journal of Gastrointestinal Oncology2016，8，10： | 5 |
| 13 | 费托合成反应中纳米铁催化剂上La和Ba助剂的协同效应(英文)显示文摘Effect of promoters such as Barium and Lanthanum has been investigated on the conventional nanostructured iron catalyst in Fischer-Tropsch synthesis (FTS). The nanosized iron-based catalysts were prepared by a microemulsion method with the general formulation of 100Fe/4Cu, 100Fe/4Cu/2La, 100Fe/4Cu/ 1La/1Ba, and 100Fe/4Cu/2Ba. The phase, structure, and morphology of the catalysts were characterized by X-ray diffraction, N2 adsorption, transmission electron microscopy, temperature-programmed desorption of CO2, and temperature- programmed reduction. The results indicated that the addition of promoters could improve the activity of Fe catalysts for FTS and WGS (water-gas shift reaction) and lower the gas fraction at the outlet. In addition, both Ba- and La-promoted Fe catalysts exhibit the highest activity due to the synergetic effect. | Yahya ZAMANI Mehdi BAKAVOLI Mohamad RAHIMIZADEH Ali MOHAJERI Seyed Mohamad SEYEDI | 2012 | 催化学报2012，33，7： | 5 |
| 14 | Perovskite Solar Cells Yielding Reproducible Photovoltage of 1.20 V显示文摘High photovoltages and power conversion efciencies of perovskite solar cells(PSCs)can be realized by controlling the undesired nonradiative charge carrier recombination.Here,we introduce a judicious amount of guanidinium iodide into mixed-cation and mixed-halide perovskite flms to suppress the parasitic charge carrier recombination,which enabled the fabrication of>20%efcient and operationally stable PSCs yielding reproducible photovoltageas high as 1.20 V.By introducing guanidinium iodide into the perovskite precursor solution,the bandgap of the resulting absorber material changed minimally;however,the nonradiative recombination diminished considerably as revealed by time-resolved photoluminescence and electroluminescence studies.Furthermore,using capacitance-frequency measurements,we were able to correlate the hysteresis features exhibited by the PSCs with interfacial charge accumulation.Tis study opens up a path to realize new record efciencies for PSCs based on guanidinium iodide doped perovskite flms. | Essa A.Alharbi M.Ibrahim Dar Neha Arora Mohammad Hayal Alotaibi Yahya A.Alzhrani Pankaj Yadav Wolfgang Tress Ahmed Alyamani Abdulrahman Albadri Shaik M.Zakeeruddin Michael Grätzel | 2019 | Research2019，，1： | 4 |
| 15 | Uncommon presentation of a common disease-Bouveret's syndrome:A case report and systematic literature review显示文摘AIM To investigate and summarise the current evidence surrounding management of Bouveret's syndrome(BS).METHODS A MEDLINE search was performed for the BS. The search was conducted independently by two clinicians(Yahya ALHabbal and Matthew Ng) in April 2016. A case of BS is also described.RESULTS A total of 315 articles, published from 1967 to 2016, were found. For a clinically meaningful clinical review, articles published before 01/01/1990 and were excluded, leaving 235 unique articles to review. Twenty-seven articles were not available(neither by direct communication nor through inter-library transfer). These were also excluded. The final number of articles reviewed was 208. There were 161 case reports, 13 reviews, 23 images(radiological and clinical images), and 11 letters to editor. Female to male ratio was 1.82. Mean age was 74 years. Treatment modalities included laparotomy in the majority of cases, laparoscopic surgery, endoscopic surgery and shockwave lithotripsy.CONCLUSION There is limited evidence in the literature about the appropriate approach. We suggest an algorithm for management of BS. | Yahya AL-Habbal Matthew Ng David Bird Trevor McQuillan Haytham AL-Khaffaf | 2017 | World Journal of Gastrointestinal Surgery2017，9，1： | 4 |
| 16 | Application of dynamic model to predict some inside environment variables in a semi-solar greenhouse显示文摘Greenhouses are one of the most effective cultivation methods with a yield per cultivated area up to 10 times more than free land cultivation but the use of fossil fuels in this production field is very high.The greenhouse environment is an uncertain nonlinear system which classical modeling methods have some problems to solve it.There are many control methods,such as adaptive,feedback and intelligent control and they require a precise model.Therefore,many modeling methods have been proposed for this purpose;including physical,transfer function and black-box modeling.The objective of this paper is to modeling and experimental validation of some inside environment variables in an innovative greenhouse structure(semi-solar greenhouse).For this propose,a semi-solar greenhouse was designed and constructed at the North-West of Iran in Azerbaijan Province(38°10′N and 46°18′E with elevation of 1364 mabove the sea level).The main inside environment factors include inside air temperature(Ta)and inside soil temperature(Ts)were collected as the experimental data samples.The dynamic heat transfer model used to estimate the temperature in two different points of semi-solar greenhouse with initial values.The results showed that dynamic model can predict the inside temperatures in two different points(Ta and Ts)with RMSE,MAPE and EF about 5.3C,10.2% and 0.78% and 3.45C,7.7%and 0.86%,respectively. | Behzad Mohammadi Seyed Faramarz Ranjbar Yahya Ajabshirchi | 2018 | Information Processing in Agriculture2018，5，2： | 4 |
| 17 | Does endothelium agree with the concept of idiopathic hepatic vessel thrombosis?显示文摘瞄准:为了调查血栓形成的主要的步并且在这些识别差别,走在自发的耐心的组和控制组之间。方法:Fibrinogenesis 被测量激活的第七因子,总数和织物因素小径禁止者(TFPI ) 的免费层次学习。纤维蛋白溶解作用步被决定全球 fibrinolytic 能力调查。内皮功能被测量可溶的粘附分子的层次估计,也就是可溶的细胞间的粘附分子 1 (sICAM-1 ) ,可溶的脉管的房间粘附分子 1 (sVCAM-1 ) 并且可溶的 E-selectin 分子。从“自发”的耐心的组的排除标准是腹的外科,怀孕,口服避孕药的使用, anti-phospholipid 症候群, Behcet 的疾病,癌症, myeloproliferative 疾病。先天的因素喜欢 factor-V Leiden 的变化,凝血素,蛋白质 C 和 S 的缺乏,反凝血酵素, hyperhomocysteinemia 和 hyperfibrinogenemia 被排除。病人的全部的数字从 96 ~ 9 被减少(7 与门静脉血栓, 2 Budd Chiari 症候群) 由排除标准。结果:粘附分子 sICAM-1, sVCAM-1,免费 TFPI 层次和全球 fibrinolytic 能力的层次是显著地不同的(P<0.05 ) 在耐心的组显示一个内皮机能障碍和一项更低的 fibrinolytic 活动。结论:这些结果证明这个耐心的组应该借助于内皮机能障碍被测试并且不同地设法。 | Ozgur Harmanci Yahya Buyukasik Serafettin Kirazli Ferhun Balkanci Yusuf Bayraktar | 2006 | World Journal of Gastroenterology2006，12，8： | 4 |
| 18 | A Sensorless State Estimation for A Safety-Oriented Cyber-Physical System in Urban Driving:Deep Learning Approach显示文摘In today's modern electric vehicles,enhancing the safety-critical cyber-physical system(CPS)'s performance is necessary for the safe maneuverability of the vehicle.As a typical CPS,the braking system is crucial for the vehicle design and safe control.However,precise state estimation of the brake pressure is desired to perform safe driving with a high degree of autonomy.In this paper,a sensorless state estimation technique of the vehicle's brake pressure is developed using a deep-learning approach.A deep neural network(DNN)is structured and trained using deep-learning training techniques,such as,dropout and rectified units.These techniques are utilized to obtain more accurate model for brake pressure state estimation applications.The proposed model is trained using real experimental training data which were collected via conducting real vehicle testing.The vehicle was attached to a chassis dynamometer while the brake pressure data were collected under random driving cycles.Based on these experimental data,the DNN is trained and the performance of the proposed state estimation approach is validated accordingly.The results demonstrate high-accuracy brake pressure state estimation with RMSE of 0.048 MPa. | Mohammad Al-Sharman David Murdoch Dongpu Cao Chen Lv Yahya Zweiri Derek Rayside William Melek | 2021 | IEEE/CAA Journal of Automatica Sinica2021，8，1： | 3 |
| 19 | Deactivation studies of bifunctional Fe-HZSM5 catalyst in Fischer-Tropsch process显示文摘A physical mixture of alkali-promoted iron catalyst with binder based on Fischer-Tropsch synthesis and an acidic co-catalyst (HZSM5) for syngas conversion to hydrocarbons was studied in a fixed bed micro reactor. Deactivation data were obtained during the synthesis over a 1400 h period. The deactivation studies on iron catalyst showed that this trend followed the phase transformation Fe2.2C ( ε′) → Fe5C2 (χ) → Fe3C (θ), and the final predominant phase of the catalyst was Fe3C (θ). Deactivation of zeolite component in bifunctional catalyst may be caused by coking over the zeolitic component, dealumination of zeolite crystals, and migration of alkali promoters from iron catalyst under synthesis conditions. The deactivation rate of iron catalyst was also obtained. | Ali Nakhaei Pour Seyed Mehdi Kamali Shahri Yahya Zamani Mohammad Irani Shohreh Tehrani | 2008 | Journal of Natural Gas Chemistry2008，17，3： | 3 |
| 20 | Effects of Pits and Mounds Following Windthrow Events on Soil Features and Greenhouse Gas Fluxes in a Temperate Forest显示文摘Pit and mound micro-relief(resultant microsites from trees uprooted by windthrow) could have regimes of microclimate and soil features that differ from areas of undisturbed soil. In an attempt to provide a comprehensive evaluation of the significance of pits and mounds on soil features and also the dynamics of greenhouse gas(GHG) fluxes at local scale, this study was carried out in a reserved area of Darabkola forest in Mazandaran Province, northern Iran. The age of a pit and mound was considered equal to the degree of decay of the blown down tree. Three microsites were distinguished, consisting of pit bottom(PB), mound top(MT) and undisturbed area(UA). Soil samples were taken at 0–15 and 15–30 cm depths from all microsites and analysed for soil physical, chemical and biological features. Our findings suggested that in context of forest ecology, pits and mounds following windthrow events should be considered as an effective factor influencing soil features(i.e., density, texture, water content, p H, organic C, total N, available nutrients and earthworm density/biomass) and especially GHG fluxes. Results showed that MT acted as a sink for N2O(-0.010 mg N2 O m-2d-1) and CH4(-0.257 mg CH4m-2d-1) fluxes and also produced lower CO2 concentrations(0.095 mg CO2 m-2d-1) than PB(0.207 mg CO2 m-2d-1) and UA(0.098 mg CO2 m-2d-1). As a consequence, a separation into pits/mounds would be important for a precise budgeting of greenhouse gases. | Yahya KOOCH Sakineh Mollaei DARABI Seyed Mohsen HOSSEINI | 2015 | Pedosphere2015，25，6： | 3 |
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