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| 1 | Total hip arthroplasty for posttraumatic osteoarthritis following acetabular fracture: A systematic review of characteristics, outcomes, and complications显示文摘 | Robert D. Stibolt Jr. Harshadkumar A. Patel Samuel R. Huntley Eva J. Lehtonen Ashish B. Shah Sameer M. Naranje | 2018 | Chinese Journal of Traumatology2018，21，3： | 28 |
| 2 | Choice of wound care in diabetic foot ulcer: A practical approach显示文摘Diabetic foot ulcers are the consequence of multiple factors including peripheral neuropathy,decreased blood supply,high plantar pressures,etc.,and pose a significant risk for morbidity,limb loss and mortality.The critical aspects of the wound healing mechanism and host physiological status in patients with diabetes necessitate the selection of an appropriate treatment strategy based on the complexity and type of wound.In addition to systemic antibiotics and surgical intervention,wound care is considered to be an important component of diabetic foot ulcer management.This article will focus on the use of different wound care materials in diabetic foot.From a clinical perspective,it is important to decide on the wound care material depending on the type and grade of the ulcer.This article will also provide clinicians with a simple approach to the choice of wound care materials in diabetic foot ulcer. | Karakkattu Vijayan Kavitha Shalbha Tiwari Vedavati Bharat Purandare Sudam Khedkar Shilpa Sameer Bhosale Ambika Gopalakrishnan Unnikrishnan | 2014 | World Journal of Diabetes2014，5，4： | 20 |
| 3 | Pancreatic regenerating protein (regⅠ) and regⅠreceptor mRNA are upregulated in rat pancreas after induction of acute pancreatitis显示文摘AIM: Pancreatic regenerating protein (regⅠ) stimulates pancreatic regeneration after pancreatectomy and is mitogenic to ductal andβ-cells. This suggests that regⅠand its receptor may play a role in recovery after pancreatic injury. We hypothesized that regⅠand its receptor are induced in acute pancreatitis. METHODS: Acute pancreatitis was induced in male Wistar rats by retrograde injection of 3% sodium taurocholate into the pancreatic duct. Pancreata and serum were collected 12, 24, and 36 hours after injection and from normal controls (4 rats/group). RegⅠreceptor mRNA, serum regⅠprotein, and tissue regⅠprotein levels were determined by Northern analysis, enzyme-linked immunosorbent assay (ELISA), and Western analysis, respectively. Immunohistochemistry was used to localize changes in regⅠand its receptor. RESULTS: Serum amylase levels and histology confirmed necrotizing pancreatitis in taurocholate treated rats. There was no statistically significant change in serum regⅠconcentrations from controls. However, Western blot demonstrated increased tissue levels of regⅠat 24 and 36 h. This increase was localized primarily to the acinar cells and the ductal cells by immunohistochemistry. Northern blot demonstrated a significant increase in regⅠreceptor mRNA expression with pancreatitis. Immunohistochemistry localized this increase to the ductal cells, islets, and acinar cells. CONCLUSION: Acute pancreatitis results in increased tissue regⅠprotein levels localized to the acinar and ductal cells, and a parallel threefold induction of regⅠreceptor in the ductal cells, islets, and acinar cells. These changes suggest that induction of reg I and its receptor may be important for recovery from acute pancreatitis. | Martin H Bluth Sameer A Patel Brian K Dieckgraefe Hiroshi Okamoto Michael E Zenilman | 2006 | World Journal of Gastroenterology2006，12，28： | 19 |
| 4 | 脉动热管技术的研究现状及前沿热点显示文摘脉动热管作为一种新型热管技术,具有结构简单、成本低廉和性能卓越的优点,在微电子元器件的冷却以及航空航天领域的热控制技术中极具应用和发展潜力。这里简单介绍了脉动热管技术的结构及工作原理;分析其运行特性和性能影响参数。在综合分析有关文献的基础上,明确了下一步研究工作的方向以及热点问题。 | 杨洪海 KHANDEKAR Sameer GROLL Manfred | 2006 | 东华大学学报(自然科学版)2006，32，3： | 17 |
| 5 | 厦门西港甲藻孢囊种类和数量分布特征显示文摘采用超声波分离、网筛 ( 2 8μm和 95 μm)过滤、重液 (CdI KI)浮选等方法 ,对采自厦门西港的 7份沉积物样品进行了分析鉴定。结果表明 ,厦门西港有甲藻孢囊 5属 1 0种 ,其中小型亚历山大藻 (Alexandriumminutum)为中国沿海首次记录。沉积物中甲藻孢囊数量范围为1 8.2— 1 38ind/g沉积物 (湿重 ) ,高数量密集区主要分布在内湾水域 ;表层至表层以下 2cm沉积物中的孢囊数量明显多于 3— 5cm底层的。孢囊数量的分布格局与本港的地形、水交换条件密切相关 ,不同的养殖类型对孢囊的沉降和积累也有重要影响。 | 林元烧 曹文清 Sameer TERDALKAR 张茜 齐雨藻 | 2002 | 海洋与湖沼2002，33，4： | 13 |
| 6 | Effect of precut sphincterotomy on post-endoscopic retrograde cholangiopancreatography pancreatitis:A systematic review and meta-analysis显示文摘AIM:To conduct a systemic review and meta-analysis to investigate the role of early precut technique.Multiple randomized controlled trails(RCTs)have reported conflicting results of the early precut sphincterotomy.METHODS:MEDLINE/PubMed,EMBASE,Cochrane Central Register of Controlled Trials and Database of Systematic Reviews,and recent abstracts from major conference proceedings were searched(June 2013).Randomized and non-randomized studies comparing early precut technique with prolonged standard methods were included.Pooled estimates of post-endoscopic retrograde cholangiopancreatography(ERCP)pancreatitis(PEP),cannulation and adverse events were analyzed by using odds ratio(OR).Random and fixed effects models were used as appropriate.Publication bias was assessed by funnel plots.Heterogeneity among studies was assessed by calculating I2 measure of inconsistency.RESULTS:Seven randomized and seven non-randomized trials met inclusion criteria.Meta-analysis of RCTs showed a decrease trend for PEP with early precut sphincterotomy but was not statistically significant(OR=0.58;95%CI:0.32-1.05;P=0.07).No heterogeneity was noted among the studies with I2 of 0%.CONCLUSION:Early precut technique for common bile duct cannulation decreases the trend of post-ERCP pancreatitis. | Abhishek Choudhary Jessica Winn Sameer Siddique Murtaza Arif Zainab Arif Ghassan M Hammoud Srinivas R Puli Jamal A Ibdah Matthew L Bechtold | 2014 | World Journal of Gastroenterology2014，20，14： | 13 |
| 7 | 单回路闭式脉动热管内流型的实验研究显示文摘对一个单回路闭式脉动热管进行了实验研究。该热管由铜管及玻璃管(内直径均为2mm)合制而成。两端的U形弯头是由细铜管弯曲而成,一端通电加热,另一端通水冷却。中间为两根直的平行玻璃管,采用酒精为工质。本实验目的是,揭示脉动热管内部所存在的复杂的气液两相现象,更好地理解其运行特性。实验表明流型及重力等对单回路系统的热力性能有着重要的影响。 | 杨洪海 KHANDEKAR Sameer GROLL Manfred | 2007 | 流体机械2007，35，1： | 12 |
| 8 | 自动化显微镜检测和数字化胸片诊断系统在肺结核筛查中的应用显示文摘中国有世界上第二大的结核病疫情(仅次于印度),具有较高的结核病感染、发病、耐药以及病死率。因此,快速、准确的诊断,以及时采取治疗,是控制这种疾病的关键问题。涂片荧光显微镜与金胺-O染色是在病理实验室检测肺结核抗酸杆菌(acid fast bacilli,AFB)最常用的诊断方法。但是以眼睛观察显微镜来筛查检测抗酸杆菌是一项烦琐、劳动密集型任务。低质量、不一致的痰涂片染色技术,标本碎屑,人眼视觉的变异和疲劳等因素会导致灵敏度低至40%。使用基于人工智能(artificial intelligence,AI)计算机辅助诊断(computer aided diagnostic,CAD)技术的自动显微镜系统对结核病进行自动诊断,提供了一个有效解决当前痰涂片诊断结核病所存在的缺陷。胸部X射线片也是世界卫生组织认定的非常有效的快速分流和转诊检测方法。但是,在不发达地区,因放射医生缺乏,它无法为大量的感染人群提供服务。为解决这一需要,将先进的数字化医学影像精准诊断应用于肺结核(pulmonary tuberculosis,PTB)检测,基于人工智能的CAD自动化智能系统,为肺结核的数字化医学影像精准诊断开辟了一条新路。 | Fleming Y.M.Lure Stefan Jaeger Sameer Antani Shenwen Quan | 2017 | 新发传染病电子杂志2017，2，1： | 11 |
| 9 | Sequential organ failure assessment score is superior to other prognostic indices in acute pancreatitis显示文摘BACKGROUND Acute pancreatitis(AP)is a common surgical condition,with severe AP(SAP)potentially lethal.Many prognostic indices,including;acute physiology and chronic health evaluation II score(APACHE II),bedside index of severity in acute pancreatitis(BISAP),Glasgow score,harmless acute pancreatitis score(HAPS),Ranson’s score,and sequential organ failure assessment(SOFA)evaluate AP severity and predict mortality.AIM To evaluate these indices'utility in predicting severity,intensive care unit(ICU)admission,and mortality.METHODS A retrospective analysis of 653 patients with AP from July 2009 to September 2016 was performed.The demographic,clinical profile,and patient outcomes were collected.SAP was defined as per the revised Atlanta classification.Values for APACHE II score,BISAP,HAPS,and SOFA within 24 h of admission were retrospectively obtained based on laboratory results and patient evaluation recorded on a secure hospital-based online electronic platform.Data with<10%missing data was imputed via mean substitution.Other patient information such as demographics,disease etiology,and patient outcomes were also derived from electronic medical records.RESULTS The mean age was 58.7±17.5 years,with 58.7%males.Gallstones(n=404,61.9%),alcohol(n=38,5.8%),and hypertriglyceridemia(n=19,2.9%)were more common aetiologies.81(12.4%)patients developed SAP,20(3.1%)required ICU admission,and 12(1.8%)deaths were attributed to SAP.Ranson’s score and APACHE-II demonstrated the highest sensitivity in predicting SAP(92.6%,80.2%respectively),ICU admission(100%),and mortality(100%).While SOFA and BISAP demonstrated lowest sensitivity in predicting SAP(13.6%,24.7%respectively),ICU admission(40.0%,25.0%respectively)and mortality(50.0%,25.5%respectively).However,SOFA demonstrated the highest specificity in predicting SAP(99.7%),ICU admission(99.2%),and mortality(98.9%).SOFA demonstrated the highest positive predictive value,positive likelihood ratio,diagnostic odds ratio,and overall accuracy in predicting SAP,ICU admission,and mortality.SOFA and Ranson’s score demonstrated the highest area under receiver-operator curves at 48 h in predicting SAP(0.966,0.857 respectively),ICU admission(0.943,0.946 respectively),and mortality(0.968,0.917 respectively).CONCLUSION The SOFA and 48-h Ranson’s scores accurately predict severity,ICU admission,and mortality in AP,with more favorable statistics for the SOFA score. | Thomas Zheng Jie Teng Jun Kiat Thaddaeus Tan Samantha Baey Sivaraj K Gunasekaran Sameer P Junnarkar Jee Keem Low Cheong Wei Terence Huey Vishal G Shelat | 2021 | World Journal of Critical Care Medicine2021，10，6： | 9 |
| 10 | Application of GIS-based SCS-CN method in West Bank catchments,Palestine显示文摘Among the most basic challenges of hydrology are the prediction and quantification of catchment surface runoff. The runoff curve number (CN) is a key factor in determining runoff in the SCS (Soil Conservation Service) based hydrologic modeling method. The traditional SCS-CN method for calculating the composite curve number is very tedious and consumes a major portion of the hydrologic modeling time. Therefore, geographic information systems (GIS) are now being used in combination with the SCS-CN method. This paper assesses the modeling of flow in West Bank catchments using the GIS-based SCS-CN method. The West Bank, Palestine, is characterized as an arid to semi-arid region with annual rainfall depths ranging between 100 mm in the vicinity of the Jordan River to 700 mm in the mountains extending across the central parts of the region. The estimated composite curve number for the entire West Bank is about 50 assuming dry conditions. This paper clearly demonstrates that the integration of GIS with the SCS-CN method provides a powerful tool for estimating runoff volumes in West Bank catchments, representing arid to semi-arid catchments of Palestine. | Sameer SHADEED Mohammad ALMASRI | 2010 | Water Science and Engineering2010，3，1： | 9 |
| 11 | Cephalomedullary fixation for femoral neck/intertrochanteric and ipsilateral shaft fractures: surgical tips and pitfalls显示文摘为大腿骨的柄骨折和 ipsilateral 的 ObjectiveSurgical 管理选择近似腿节骨折从单个植入变化到双 implant 固定。特别因为不太软的织物解剖和容忍加速的康复的立即的手术后的重量,在如此的破裂的 Cephalomedullary 固定比另外的技术有相对优点。然而,外科是技术上费力的,有为这固定描述外科的技术的文学的少量。学习的目的是为大腿骨的柄骨折和 ipsilateral 描述 cephalomedullary 固定的外科的技术近似的腿节 fractureMethodsSixteen 盒子(有一个平均数的 10 男性和 6 女性 41.8 变老;年) ipsilateral ,近似腿节和柄破裂被单个阶段的 cephalomedullary 固定在第三级的水平对待在北印度的损伤中心。破裂根据 AO 分类被分类。象对每个骨折模式唯一的技术挑战一样的外科的持续时间的一个 intraoperative 记录最为所有 patientsResultsThe 被保存普通近似大腿骨的模式是在 9 个我们的病人观察的 AO B2.1。当 AO A1.2 在 3 个病人断裂时, AO B2.3 破裂在 4 个病人被看见。四 AO B2.1 和 2 AO B2.3 破裂与 Watson-Jones 途径要求了开的减小。吝啬的起作用的时间在 78 附近;当外科的经验增加了,纪录,它趋于减少。仅仅有 malreduction 的一个盒子,它要求大腿骨的柄骨折和 neck/intertrochanteric 折断的 ipsilateral 的修订 surgery.ConclusionCombination 是为损伤外科医生的一个困难的破裂模式。Cephalomedullary 钉子是一优秀植入因为这断裂,但是避免复杂并发症要求小心的插入。外科与一条明确的学习曲线是技术上费力的。不过,这些破裂的一个多数能被在这篇文章被总结了的后面的基本外科的原则被 singleimplant cephalomedullary 固定通过手术管理。 | Kamal Bali Nitesh Gahlot Sameer Aggarwal Vijay Goni | 2013 | Chinese Journal of Traumatology2013，16，1： | 9 |
| 12 | A Spatial-Temporal Network Perspective for the Propagation Dynamics of Air Traffic Delays显示文摘Intractable delays occur in air traffic due to the imbalance between ever-increasing air traffic demand and limited airspace capacity.As air traffic is associated with complex air transport systems,delays can be magnified and propagated throughout these systems,resulting in the emergent behavior known as delay propagation.An understanding of delay propagation dynamics is pertinent to modern air traffic management.In this work,we present a complex network perspective of delay propagation dynamics.Specifically,we model air traffic scenarios using spatial–temporal networks with airports as the nodes.To establish the dynamic edges between the nodes,we develop a delay propagation method and apply it to a given set of air traffic schedules.Based on the constructed spatial-temporal networks,we suggest three metrics-magnitude,severity,and speed-to gauge delay propagation dynamics.To validate the effectiveness of the proposed method,we carry out case studies on domestic flights in the Southeastern Asia region(SAR)and the United States.Experiments demonstrate that the propagation magnitude in terms of the number of flights affected by delay propagation and the amount of propagated delays for the US traffic are respectively five and ten times those of the SAR.Experiments further reveal that the propagation speed for US traffic is eight times faster than that of the SAR.The delay propagation dynamics reveal that about six hub airports in the SAR have significant propagated delays,while the situation in the United States is considerably worse,with a corresponding number of around 16.This work provides a potent tool for tracing the evolution of air traffic delays. | Qing Cai Sameer Alam Vu N.Duong | 2021 | Engineering2021，7，4： | 7 |
| 13 | Predictors of suboptimal bowel preparation in asymptomatic patients undergoing average-risk screening colonoscopy显示文摘AIM To identify risk factors for a suboptimal preparation among a population undergoing screening or surveillance colonoscopy.METHODS Retrospective review of the University of Michigan and Veteran's Administration(VA) Hospital records from 2009 to identify patients age 50 and older who underwent screening or surveillance procedure and had resection of polyps less than 1 cm in size and no more than 2 polyps. Patients with inflammatory bowel disease or a family history of colorectal cancer were excluded. Suboptimal procedures were defined as procedure preparations categorized as fair, poor or inadequate by the endoscopist. Multivariable logistic regression was used to identify predictors of suboptimal preparation.RESULTS Of 4427 colonoscopies reviewed, 2401 met our inclusion criteria and were analyzed. Of our population, 16% had a suboptimal preparation. African Americans were 70% more likely to have a suboptimal preparation(95%CI: 1.2-2.4). Univariable analysis revealed that narcotic and tricyclic antidepressants(TCA) use, diabetes, prep type, site(VA vs non-VA), and presence of a gastroenterology(GI) fellow were associated with suboptimal prep quality. In a multivariable model controlling for gender, age, ethnicity, procedure site and presence of a GI fellow, diabetes [odds ratio(OR) = 2.3; 95%CI: 1.6-3.2], TCA use(OR = 2.5; 95%CI: 1.3-4.9), narcotic use(OR = 1.7; 95%CI: 1.2-2.5) and Miralax-Gatorade prep vs 4L polyethylene glycol 3350(OR = 0.6; 95%CI: 0.4-0.9) were associated with a suboptimal prep quality. CONCLUSION Diabetes, narcotics use and TCA use were identified as predictors of poor preparation in screening colonoscopies while Miralax-Gatorade preps were associated with better bowel preparation. | Shail M Govani Eric E Elliott Stacy B Menees Stephanie L Judd Sameer D Saini Constantinos P Anastassiades Annette L Urganus Suzanna J Boyce Philip S Schoenfeld | 2016 | World Journal of Gastrointestinal Endoscopy2016，8，17： | 7 |
| 14 | Mechanical and metallurgical properties of friction stir welded dissimilar joints of AZ91 magnesium alloy and AA 6082-T6 aluminium alloy显示文摘In the present research work,AZ91 magnesium alloy and AA6082-T6 aluminium alloy were joined by friction stir welding process.The comparison of microstructure and mechanical properties between different joints by varying the different materials on advance and retreating sides were mainly studied.Four different welds have been prepared to find the material mixing between the similar and dissimilar joints.The joint interfaces of the welds have been investigated by employing an optical microscope and scanning electron microscope.When Mg was placed on advancing side(AS),more aluminium content was soluble in nugget zone than the case where Mg was placed on the retreating side(RS).Thin intermetallic layer in the joint interface of Mg/Al and thick intermetallic layer with poor adhesion of the aluminium and magnesium have been observed in the dissimilar joints varying the sides.The highest UTS of 172.3 MPa was found for Mg-Al when Mg was placed on AS and lower UTS of 156.25 MPa was obtained when Mg was placed on RS.Hardness of 86 Hv and 89 Hv were observed in the Stir zone for the dissimilar AZ91 Mg alloy and AA6082-T6 Al alloy when AZ91Mg alloy was placed on the AS and on the RS respectively.Fractography was also carried out to find the mode of failure. | Sameer MD Anil Kumar Birru | 2019 | Journal of Magnesium and Alloys2019，7，2： | 7 |
| 15 | A toolkit of thread-based microfluidics,sensors,and electronics for 3D tissue embedding for medical diagnostics显示文摘Threads,traditionally used in the apparel industry,have recently emerged as a promising material for the creation of tissue constructs and biomedical implants for organ replacement and repair.The wicking property and flexibility of threads also make them promising candidates for the creation of three-dimensional(3D)microfluidic circuits.In this paper,we report on thread-based microfluidic networks that interface intimately with biological tissues in three dimensions.We have also developed a suite of physical and chemical sensors integrated with microfluidic networks to monitor physiochemical tissue properties,all made from thread,for direct integration with tissues toward the realization of a thread-based diagnostic device(TDD)platform.The physical and chemical sensors are fabricated from nanomaterial-infused conductive threads and are connected to electronic circuitry using thread-based flexible interconnects for readout,signal conditioning,and wireless transmission.To demonstrate the suite of integrated sensors,we utilized TDD platforms to measure strain,as well as gastric and subcutaneous pH in vitro and in vivo. | Pooria Mostafalu Mohsen Akbari Kyle A.Alberti Qiaobing Xu Ali Khademhosseini Sameer R.Sonkusale | 2016 | Microsystems & Nanoengineering2016，2，1： | 6 |
| 16 | Extraocular retinoblastoma in Indian children:clinical,imaging and histopathological features显示文摘AIM:To study eyes with extraocular dissemination(EORB),with the following aims:first to establish the mean lag period and to understand various reasons for delayed presentation,second to study their imaging profiles and third to analyze histopathological features of eyes enucleated after neoadjuvant chemotherapy.·METHODS:Prospective study of clinical and imaging features of EORBs(stage Ⅲ and Ⅳ International Retinoblastoma Staging System) presenting to a tertiary eye care centre.Histopathological features of eyes enucleated after receiving neoadjuvant chemotherapy were analyzed.A pictorial illustration of the varied imaging profile of EORB was also presented.·RESULTS:Over a period of one year,97 eyes were diagnosed with retinoblastoma;32 children(36 eyes)(37.1%) had EORB.Mean age 3.6±1.9 years,71.9% males,71.9% unilateral,3.1% with positive family history and40.6% with metastasis.On imaging,there was extrascleral involvement in 22.2%,involvement of orbital part of optic nerve in 33.3%,involvement of central nervous system in 27.8% and orbital wall involvement in2.9% eyes.On histopathological analysis of eyesenucleated after neoadjuvant chemotherapy,25.0% had no residual viable tumour tissue and rest all tumours were poorly differentiated.·CONCLUSION:There are very few human malignancies where definitive treatment is started without any confirmed histopathological diagnosis and imaging plays an important role in diagnosis and appropriate staging of the disease.Chemotherapy has a variable effect on EORB,75.0% of eyes with EORB had residual viable tumour tissue when enucleated after receiving neoadjuvant chemotherapy. | Sumita Sethi Neelam Pushker Seema Kashyap Sanjay Sharma Mridula Mehta Sameer Bakhshi Saurbhi Khurana Supriyo Ghose | 2013 | International Journal of Ophthalmology(English edition)2013，6，4： | 5 |
| 17 | Percutaneous embolization of varicocele: technique, indications, relative contraindications, and complications显示文摘为精索静脉曲张的处理有几种选择,也包括外科的修理由开或 microsurgical 途径, laparoscopy,或通过内部精子的静脉的经皮的 embolization。精索静脉曲张处理的最终的目标依靠排干睾丸的扩大静脉的吸藏。经皮的 embolization 提供快速的恢复和罐头成功地在约 90% 尝试被完成。然而,这种技术要求 interventional 放射线学的专家知识并且有 pampiniform 的潜在的严肃的复杂并发症,包括的脉管的穿孔,卷迁居,和血栓丛。这评论讨论与精索静脉曲张的经皮的 embolization 联系的普通指示,相对禁止徵候,技术细节,和风险。 | Joshua Halpern Sameer Mittal Keith Pereira Shivank Bhatia Ranjith Ramasamy | 2016 | Asian Journal of Andrology2016，18，2： | 5 |
| 18 | Impact of time to surgery from injury on postoperative infection and deep vein thrombosis in periprosthetic knee fractures显示文摘Purpose:Periprosthetic fracture (PPF) is a serious complication that occurs in 0.3%-2.5% of all total knee arthroplasties used to treat end-stage arthritis. To our knowledge, there are no studies in the literature that evaluate the association between time to surgery after PPF and early postoperative infections or deep vein thrombosis (DVT). This study tests our hypothesis that delayed time to surgery increases rates of postoperative infection and DVT after PPF surgery.Methods:Our study cohort included patients undergoing PPF surgery in the American College of Surgeons National Surgical Quality Improvement Program database (2006-2015). The patients were dichotomized based on time to surgery: group 1 with time ≤2 days and group 2 with time >2 days. A 2-by-2 contingency table and Fisher's exact test were used to evaluate the association between complications and time to surgery groups, and multivariate logistic regression was used to adjust for demographics and known risk factors.Results:A total of 263 patients (80% females) with a mean age of 73.9 ± 12.0 years were identified receiving PPF surgery, among which 216 patients were in group 1 and 47 patients in group 2. Complications in group 1 included 3 (1.4%) superficial infections (SI), 1 (0.5%) organ space infection (OSI), 1 (0.5%) wound dehiscence (WD), and 4 (1.9%) deep vein thrombosis (DVT);while complications in group 2 included 1 (2.1%) SI, 1 (2.1%) OSI, 1 (2.1%) DVT, and no WD. No significant difference was detected in postoperative complications between the two groups. However, patients in group 2 were more likely (p = 0.0013) to receive blood transfusions (57.5%) than those in group 1 (32.4%).Conclusion:Our study indicates patients with delayed time to surgery have higher chance to receive blood transfusions, but no significant difference in postoperative complications (SI, OSI, WD, or DVT) between the two groups. | Sung Ro Lee Kevin Shrestha Jackson Staggers Peng Li Sameer M.Naranje Ashish Shah | 2018 | Chinese Journal of Traumatology2018，21，6： | 5 |
| 19 | An evolutionary computational framework for capacity-safety trade-off in an air transportation network显示文摘Airspace safety and airport capacity are two key challenges to sustain the growth in Air Transportation. In this paper, we model the Air Transportation Network as two sub-networks of airspace and airports, such that the safety and capacity of the overall Air Transportation network emerge from the interaction between the two. We propose a safety-capacity trade-off approach,using a computational framework, where the two networks can inter-act and the trade-off between capacity and safety in an Air Transport Network can be established. The framework comprise of an evolutionary computation based air traffic scenario generation using a flow capacity estimation module(for capacity), Collision risk estimation module(for safety) and an air traffic simulation module(for evaluation). The proposed methodology to evolve air traffic scenarios such that it minimizes collision risk for given capacity estimation was tested on two different air transport network topologies(random and small-world) with the same number of airports. Experimental results indicate that though airspace collision risk increases almost linearly with the increasing flow(flow intensity) in the corresponding airport network, the critical flow depend on the underlying network configuration. It was also found that, in general, the capacity upper bound depends not only on the connectivity among airports and their individual performances but also the configuration of waypoints and mid-air interactions among conflicts. Results also show that airport network can accommodate more traffic in terms of capacity but the corresponding airspace network cannot accommodate the resulting traffic flow due to the bounds on collision risk. | Md.Murad HOSSAIN Sameer ALAM Daniel DELAHAYE | 2019 | Chinese Journal of Aeronautics2019，32，4： | 5 |
| 20 | Biomedical Perspective of Electrochemical Nanobiosensor显示文摘Electrochemical biosensor holds great promise in the biomedical area due to its enhanced specificity, sensitivity, label-free nature and cost effectiveness for rapid point-of-care detection of diseases at bedside. In this review, we are focusing on the working principle of electrochemical biosensor and how it can be employed in detecting biomarkers of fatal diseases like cancer, AIDS, hepatitis and cardiovascular diseases. Recent advances in the development of implantable biosensors and exploration of nanomaterials in fabrication of electrodes with increasing the sensitivity of biosensor for quick and easy detection of biomolecules have been elucidated in detail. Electrochemical-based detection of heavy metal ions which cause harmful effect on human health has been discussed. Key challenges associated with the electrochemical sensor and its future perspectives are also addressed. | Priti Singh Shailendra Kumar Pandey Jyoti Singh Sameer Srivastava Sadhana Sachan Sunil Kumar Singh | 2016 | Nano-Micro Letters2016，8，3： | 5 |
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