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| 1 | Critical review of EPS production, synthesis and composition for sludge flocculation显示文摘Extracellular polymeric substances(EPS) produced by microorganisms represent biological macromolecules with unfathomable potentials and they are required to be explored further for their potential application as a bioflocculant in various wastewater sludge treatment. Although several studies already exist on biosynthetic pathways of different classical biopolymers like alginate and xanthan, no dedicated studies are available for EPS in sludge. This review highlights the EPS composition, functionality, and biodegradability for its potential use as a carbon source for production of other metabolites. Furthermore, the effect of various extraction methods(physical and chemical) on compositional, structural, physical and functional properties of microbial EPS has been addressed. The vital knowledge of the effect of extraction method on various important attributes of EPS can help to choose the suitable extraction method depending upon the intended use of EPS. The possible use of different molecular biological techniques for enhanced production of desired EPS was summarized. | Klai Nouha Ram Saurabh Kumar Sellamuthu Balasubramanian Rajeshwar Dayal Tyagi | 2018 | Journal of Environmental Sciences2018，30，4： | 19 |
| 2 | Optimum path planning of mobile robot in unknown static and dynamic environments using Fuzzy-Wind Driven Optimization algorithm显示文摘This article introduces a singleton type-1 fuzzy logic system(T1-SFLS) controller and Fuzzy-WDO hybrid for the autonomous mobile robot navigation and collision avoidance in an unknown static and dynamic environment. The WDO(Wind Driven Optimization) algorithm is used to optimize and tune the input/output membership function parameters of the fuzzy controller. The WDO algorithm is working based on the atmospheric motion of infinitesimal small air parcels navigates over an N-dimensional search domain. The performance of this proposed technique has compared through many computer simulations and real-time experiments by using Khepera-Ⅲ mobile robot. As compared to the T1-SFLS controller the Fuzzy-WDO algorithm is found good agreement for mobile robot navigation. | Anish Pandey Dayal R.Parhi | 2017 | Defence Technology(防务技术)2017，13，1： | 12 |
| 3 | An Approach to Optimize the Path of Humanoids using Adaptive Ant Colony Optimization显示文摘 | Chinmaya Sahu Dayal R. Parhi Priyadarshi Biplab Kumar | 2018 | Journal of Bionic Engineering2018，15，4： | 9 |
| 4 | Analysis and use of fuzzy intelligent technique for navigation of humanoid robot in obstacle prone zone显示文摘With the increasing use of humanoid robots in several sectors of industrial automation and manufacturing, navigation and path planning of humanoids has emerged as one of the most promising area of research. In this paper, a navigational controller has been developed for a humanoid by using fuzzy logic as an intelligent algorithm for avoiding the obstacles present in the environment and reach the desired target position safely. Here, the controller has been designed by careful consideration of the navigational parameters by the help of fuzzy rules. The sensory information regarding obstacle distances and bearing angle towards the target are considered as inputs to the controller and necessary velocities for avoiding the obstacles are obtained as outputs. The working of the controller has been tested on a NAO humanoid robot in V-REP simulation platform. To validate the simulation results, an experimental platform has been designed under laboratory conditions, and experimental analysis has been performed.Finally, the results obtained from both the environments are compared against each other with a good agreement between them. | Asita Kumar Rath Dayal R.Parhi Harish Chandra Das Manoj Kumar Muni Priyadarshi Biplab Kumar | 2018 | Defence Technology(防务技术)2018，14，6： | 7 |
| 5 | Imaging in renal trauma显示文摘Renal injuries are classified,based on the American Association for the Surgery of Trauma classification,in to five grades of injury.Several imaging modalities have been available for assessing the grade of renal injury,each with their usefulness and limitations.Currently,plain radiographs and intravenous urography have no role in the evaluation of patients with suspected renal injury.Ultrasonography(USG) has a limited role in evaluating patients with suspected retroperitoneal injury;however,it plays an important role during follow up in patients with urinoma formation.USG helps to monitor the size of a urinoma and also for the drainage procedure.The role of selective renal arteriography is mainly limited to an interventional purpose rather than for diagnostic utility.Retrograde pyelography is useful in assessing ureteral and renal pelvis integrity in suspected ureteropelvic junction injury and for an interventional purpose,like placing a stent across the site of ureteric injury.Magnetic resonance imaging has no role in acute renal injuries.Multidetector computed tomography is the modality of choice in the evaluation of renal injuries.It is also useful in evaluating traumatic injuries to kidneys with preexisting abnormalities and can help to define the extent of penetrating injuries in patients with stab wounds in the flank region.The combination of imaging findings along with clinical information is important in the management of the individual patient.This article will describe a spectrum of renal injuries encountered in a trauma setting. | Madhukar Dayal Shivanand Gamanagatti Atin Kumar | 2013 | World Journal of Radiology2013，5，8： | 6 |
| 6 | Reactive Navigation of Underwater Mobile Robot Using ANFIS Approach in a Manifold Manner显示文摘Learning and self-adaptation ability is highly required to be integrated in path planning algorithm for underwater robot during navigation through an unspecified underwater environment. High frequency oscillations during underwater motion are responsible for nonlinearities in dynamic behavior of underwater robot as well as uncertainties in hydrodynamic coefficients. Reactive behaviors of underwater robot are designed considering the position and orientation of both target and nearest obstacle from robot s current position. Human like reasoning power and approximation based learning skill of neural based adaptive fuzzy inference system(ANFIS)has been found to be effective for underwater multivariable motion control. More than one ANFIS models are used here for achieving goal and obstacle avoidance while avoiding local minima situation in both horizontal and vertical plane of three dimensional workspace.An error gradient approach based on input-output training patterns for learning purpose has been promoted to spawn trajectory of underwater robot optimizing path length as well as time taken. The simulation and experimental results endorse sturdiness and viability of the proposed method in comparison with other navigational methodologies to negotiate with hectic conditions during motion of underwater mobile robot. | Shubhasri Kundu Dayal R. Parhi | 2017 | International Journal of Automation and computing2017，14，3： | 4 |
| 7 | Bacteria as indicators for finding oil and gas reservoirs:A case study of the Bikaner-Nagaur Basin,Rajasthan,India显示文摘Geo-microbial prospecting for hydrocarbons is an exploration method based on the seepage of light gaseous hydrocarbons from oil/gas reservoirs to the surface and their utilization by hydrocarbon oxidizing bacteria.These bacteria utilize hydrocarbon gases as their sole source of food and are found to be enriched in the near surface soils/sediments above the oil and gas reservoirs.The detection of anomalous populations of n-pentane and n-hexane oxidizing bacteria in the surface soils can help to evaluate the prospects for hydrocarbon exploration.A geo-microbial survey has been carried out in the Bikaner Nagaur basin to investigate the prospects for hydrocarbon exploration.In the present study,bacterial counts for n-pentane utilizing bacteria range between 2.0×10 2 and 1.26×10 6 cfu/gm and n-hexane utilizing bacteria range between 2.0×10 2 and 1.21×10 6 cfu/gm.The bacterial concentration distribution maps show four distinct anomalies in the study area.The possibility of discovering oil or gas reservoirs using the microbiological method is emphasized by the fact that the hydrocarbon-oxidizing bacteria range between 10 3 and 10 6 cfu/gm in soil/sediment receiving hydrocarbon micro-seepages.In the present study area of the Bikaner Nagaur basin,n-pentane and n-hexane utilizing bacteria are found between 10 5 and 10 6 cfu/gm of soil sample,which is significant and thereby substantiates the seepage of lighter hydrocarbon accumulations from oil and gas reservoirs.Geo-microbial prospecting studies suggest that hydrocarbon micro-seepage of subsurface origin is present in the study area and indicate that the area has positive prospects for petroleum exploration. | Mohammed Abdul Rasheed Mutnuri Lakshmi Deshoju Srinu Anurodh Mohan Dayal | 2011 | Petroleum Science2011，8，3： | 3 |
| 8 | Effect of replenishment of vitamin D on survival in patients with decompensated liver cirrhosis:A prospective study显示文摘AIM To assess the vitamin D(VD) deficiency as a prognostic factor and effect of replenishment of VD on mortality in decompensated cirrhosis. METHODS Patients with decompensated liver cirrhosis were screened for serum VD levels. A total of 101 VD deficient patients(< 20 ng/mL) were randomly enrolled in two groups: Treatment group(n = 51) and control group(n = 50). Treatment group received VD treatment in the form of intramuscular cholecalciferol 300000 IU as loading dose and 800 IU/d oral as maintenance dose along with 1000 mg oral calcium supplementation. The VD level, clinical parameters and survival of both the groups were compared for 6-mo.RESULTS Prevalence of vitamin D deficiency(VDD) in decompensated CLD was 84.31%. The mean(SD) age of the patients in the treatment group(M:F: 40:11) and control group(M:F: 37:13) were 46.2(± 14.93) years and 43.28(± 12.53) years, respectively. Baseline mean(CI) VD(ng/mL) in control group and treatment group were 9.15(8.35-9.94) and 9.65(8.63-10.7), respectively. Mean(CI) serum VD level(ng/mL) at 6-mo in control group and treatment group were 9.02(6.88-11.17) and 29(23-35), respectively. Over the period of time the VD, calcium and phosphorus level was improved in treatment group compared to control group. There was nonsignificant trend seen in greater survival(69% vs 64%; P > 0.05) and longer survival(155 d vs 141 d; P > 0.05) in treatment group compared to control group. VD level had no significant association with mortality(P > 0.05). In multivariate analysis, treatment with VD supplement was found significantly(P < 0.05; adjusted hazard ratio: 0.48) associated with survival of the patients over 6-mo. CONCLUSION VD deficiency is very common in patients of decompensated CLD. Replenishment of VD may improve survival in patients with decompensated liver cirrhosis. | Ashish Kumar Jha Sharad Kumar Jha Amarendra Kumar Vishwa Mohan Dayal Sanjeev Kumar Jha | 2017 | World Journal of Gastrointestinal Pathophysiology2017，8，3： | 2 |
| 9 | Finite element analysis of interaction of tornados with a low-rise timber building显示文摘 | Hephzibah Thampi Vinay Dayal Partha P. Sarkar | 2011 | Journal of Wind Engineering & Industrial Aerodynamics2011，，4： | 2 |
| 10 | A new efficient optimal path planner for mobile robot based on Invasive Weed Optimization algorithm显示文摘短 / 最佳的线路计划为自治活动机器人或车辆的有效操作是必要的。在这糊侵略杂草优化(IWO ) ,一个新元启发式的算法,为解决在部分或完全未知的环境计划活动机器人的问题的路径被实现了。这元启发式的优化基于杂草的开拓殖民地于的性质。首先,我们装裱了满足了在部分或完全未知的环境寻求机器人的行为的障碍回避和目标的条件的客观功能。在殖民地取决于每棵杂草的客观功能的价值,机器人避免障碍并且向目的地继续。当机器人到达它的目的地时,最佳的轨道与这个航行算法被产生。建议算法的有效性,可行性,和坚韧性通过模拟和试验性的结果的系列被表明了。最后,计划算法的发达路径能有效地被用于任何种复杂状况,这被发现了。 | Prases K. MOHANTY Dayal R. PARHI | 2014 | Frontiers of Mechanical Engineering2014，9，4： | 2 |
| 11 | EXCEL与PARTNER支架单一植入治疗急性ST段抬高型心肌梗死长期临床应用的安全性和有效性研究显示文摘目的:比较EXCEL与PARTNER支架单一植入治疗急性ST段抬高型心肌梗死(STEMI)的长期有效性和安全性。方法:328例入选患者,分为EXCEL组(175例)与PARTNER组(153例),行PCI治疗并单一植入EXCEL或PARTNER支架。随访12~70个月观察两组MACE的发生率及两组生存时间。结果:两组间MACE发生率及心源性死亡、非致命性心肌梗死、TVR的发生率无统计学差异。两组间生存时间:EXCEL组:(58.77±1.51)个月;PARTNER组:(61.92±1.57)个月;两组生存时间比较,t=0.074,P=0.78。结论:国产生物可降解涂层与不可降解涂层药物支架在急性STEMI PCI治疗中有相似的安全性和有效性。在长期的临床随访中,心源性死亡、非致命性心肌梗死和靶血管血运重建以及MACE的发生率无显著差异。但本研究发现,术后很长时间(>59个月)内,EXCEL药物洗脱支架患者的生存率比PARTNER药物洗脱支架患者的生存率高,在冠心病真实世界中造成该现象可能与样本例数少有关,需要进一步进行多中心、更大样本的研究。 | 王琳 曲鹏 娄大元 牛楠 王虹艳 袁大军 丁彦春 王纪文 Aswinee Kumar Karooa M.Fazil Moussa Rikesh Dayal 李雪梅 郑英花 张鸿 | 2013 | 实用医学杂志2013，29，11： | 2 |
| 12 | Data warehousing and OLAP for decision support显示文摘 | CHAUDHURI U DAYAL U | 1997 | ACM SIGMOD Record1997，26，2： | 2 |
| 13 | Neurological manifestations of hepatitis E virus infection:An overview显示文摘Hepatitis E virus(HEV)is an important cause of repeated waterborne outbreaks of acute hepatitis.Recently,several extrahepatic manifestations(EHMs)have been described in patients with HEV infection.Of these,neurological disorders are the most common EHM associated with HEV.The involvement of both the peripheral nervous system and central nervous system can occur together or in isolation.Patients can present with normal liver function tests,which can often be misleading for physicians.There is a paucity of data on HEV-related neurological manifestations;and these data are mostly described as case reports and case series.In this review,we analyzed data of 163 reported cases of HEV-related neurological disorders.The mechanisms of pathogenesis,clinico-demographic profile,and outcomes of the HEV-related neurological disorders are described in this article.Nerve root and plexus disorder were found to be the most commonly reported disease,followed by meningoencephalitis. | Ashish Kumar Jha Gaurav Kumar Vishwa Mohan Dayal Abhay Ranjan Arya Suchismita | 2021 | World Journal of Gastroenterology2021，27，18： | 2 |
| 14 | Microstructrual and aqueous corrosion aspects of laser-surface-melted type 304 SS plasma-coated mild steel显示文摘 | Pukar M G Dayal R K Singh Raman R K | 1994 | Journal of Materials Engineering and Performance1994，，3： | 2 |
| 15 | PCR and in-si- tu hybridization for diagnosis of leprosy 显示文摘 | Dayal R Agarwal M Natrajan M | 2007 | Indian l Pe- diatr2007，74，7： | 1 |
| 16 | Two new compounds from ursolic acid lactone显示文摘 | Dayal R | 1990 | Indian J Chem Section B: Organic Chemistry Including Medicinal Chemistry1990，29，2： | 1 |
| 17 | Chronic liver disease and consumption of raw oysters:a potentially lethal combination-a review of Vibrio vulnificus septicemia显示文摘 | Haq SM Dayal HH | 2005 | Am J Gastroenterol2005，100，5： | 1 |
| 18 | Flavone glycoside from Dalbergia stipulacea leaves显示文摘 | Borai P Dayal R A | 1995 | Photochemistry1995，33，3： | 1 |
| 19 | Cerebral vascular dysfunction mediated by superoxide in hyperhomocysteinemic mice显示文摘 | Dayal S Aming E Bot tiglieri Y l | 2004 | Stroke2004，35，8： | 1 |
| 20 | Cerebral vascular dysfunction mediated by superoxide in hyperhomocysteinemic mice显示文摘 | Dayal S Aming E Bottiglieri T | | 0，，： | 1 |
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