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| 1 | Species diversity and regeneration of old-growth seasonally dry Shorea robusta forests following gap formation显示文摘木质的种类的差异和新生在二生态的壁龛 viz 被调查。在旧生长的季节联盟者的差距和未经触动的植被弄干 Shorea 柔韧一(Gaertn。f.) 在尼泊尔的森林。我们也联系了差异措施和新生属性的变化到差距特征。树和灌木部件的茎密度比在未经触动的植被在差距是更高的。S 的幼苗密度。柔韧 and Terminalia alata (B。Heyne 前 Roth ) 比在未经触动的植被在差距是更高的,当矛盾的结果为 T 被观察时。bellirica (Gaertn。前 Roxb ) 并且 Syzigium 枯茗 i (L。Skeels ) 以幼苗密度。在幼苗层的 Simpson 索引,平均索引,和种类个人比率的补充比未经触动的植被在差距是更低的。差距尺寸能解释种类丰富和种类建立率。在不同的年里到多重树下降创造的差距有 S 的更高的幼苗密度。柔韧 a 比单个或多重的树创造的差距掉在一样的年里。在结论,差距由增加柳安森林的幼苗密度,和帮助新生维持种类差异。除了差距尺寸,另外的差距属性也影响种类差异和新生。 | Indra Prasad Sapkota Mulualem Tigabu Per Christer Oden | 2009 | Journal of Forestry Research2009,20,1: | 14 |
| 2 | A hybrid machine learning ensemble approach based on a Radial Basis Function neural network and Rotation Forest for landslide susceptibility modeling:A case study in the Himalayan area, India显示文摘In this paper, a hybrid machine learning ensemble approach namely the Rotation Forest based Radial Basis Function(RFRBF) neural network is proposed for spatial prediction of landslides in part of the Himalayan area(India). The proposed approach is an integration of the Radial Basis Function(RBF) neural network classifier and Rotation Forest ensemble, which are state-of-the art machine learning algorithms for classification problems. For this purpose, a spatial database of the study area was established that consists of 930 landslide locations and fifteen influencing parameters(slope angle, road density, curvature, land use, distance to road, plan curvature, lineament density, distance to lineaments, rainfall,distance to river, profile curvature, elevation, slope aspect, river density, and soil type). Using the database, training and validation datasets were generated for constructing and validating the model. Performance of the model was assessed using the Receiver Operating Characteristic(ROC) curve, area under the ROC curve(AUC), statistical analysis methods, and the Chi square test. In addition, Logistic Regression(LR), Multi-layer Perceptron Neural Networks(MLP Neural Nets), Na(?)ve Bayes(NB), and the hybrid model of Rotation Forest and Decision Trees(RFDT) were selected for comparison. The results show that the proposed RFRBF model has the highest prediction capability in comparison to the other models(LR, MLP Neural Nets, NB, and RFDT); therefore, the proposed RFRBF model is promising and should be used as an alternative technique for landslide susceptibility modeling. | Binh Thai Pham Ataollah Shirzadi Dieu Tien Bui Indra Prakash M.B.Dholakia | 2018 | International Journal of Sediment Research2018,33,2: | 14 |
| 3 | Antibiotic prophylaxis in variceal hemorrhage:Timing,effectiveness and Clostridium difficile rates显示文摘AIM:To investigate if antibiotics administered within 8 h of endoscopy reduce mortality or increase the incidence of Clostridium difficile infection(CDI).METHODS:A 2-year retrospective analysis of all patients who presented with first variceal hemorrhage was undertaken.The primary outcome measure was 28-d mortality.Secondary outcome measures were 28-d rebleeding rates and 28-d incidence of CDI.All patients were admitted to a tertiary liver unit with a consultantled,24-h endoscopy service.Patients received standard care including terlipressin therapy.Data collection included:primary and secondary outcome measures,timing of first administration of intravenous antibiotics,eti-ology of liver disease,demographics,endoscopy details and complications.A prospective study was undertaken to determine the incidence of CDI in the study population and general medical inpatients admitted for antibiotic therapy of at least 5 d duration.Statistical analysis was undertaken using univariate,non-parametric tests and multivariate logistic regression analysis.RESULTS:There were 70 first presentations of variceal hemorrhage during the study period.Seventy percent of cases were male and 65.7% were due to chronic alcoholic liver disease.In total,64/70(91.4%) patients received antibiotics as prophylaxis during their admission.Specifically,53/70(75.7%) received antibiotics either before endoscopy or within 8 h of endoscopy [peri-endoscopy(8 h) group],whereas 17/70(24.3%) received antibiotics at > 8 h after endoscopy or not at all(non peri-endoscopy group).Overall mortality and rebleeding rates were 13/70(18.6%) and 14/70(20%),respectively.The periendoscopy(8 h) group was significantly less likely to die compared with the non peri-endoscopy group [13.2% vs 35.3%,P = 0.04,odds ratio(OR) = 0.28(0.078-0.997)] and showed a trend towards reduced rebleeding [17.0% vs 29.4%,P = 0.27,OR = 0.49(0.14-1.74)].On univariate analysis,the non peri-endoscopy group [P = 0.02,OR = 3.58(1.00-12.81)],higher model for end-stage liver disease(MELD) score(P = 0.02),presence of hepatorenal syndrome [P < 0.01,OR = 11.25(2.24-56.42)] and suffering a clinical episode of sepsis [P = 0.03,OR = 4.03(1.11-14.58)] were significant predictors of death at 28 d.On multivariate logistic regression analysis,lower MELD score [P = 0.01,OR = 1.16(1.04-1.28)] and periendoscopy(8 h) group [P = 0.01,OR = 0.15(0.03-0.68)] were independent predictors of survival at 28 d.The CDI incidence(5.7%) was comparable to that in the general medical population(5%).CONCLUSION:Antibiotics administered up to 8 h following endoscopy were associated with improved survival at 28 d.CDI incidence was comparable to that in other patient groups. | Matthew RL Brown Graeme Jones Kathryn L Nash Mark Wright Indra Neil Guha | 2010 | World Journal of Gastroenterology2010,16,42: | 13 |
| 4 | Reaction kinetics modeling for lithium and cobalt recovery from spent lithium-ion batteries using acetic acid显示文摘Lithium and cobalt recovery from spent lithium-ion batteries(LIBs) is a major focus because of their increased production and usage. The conventional method for recycling spent LIBs using inorganic acids produces harmful byproducts. In this work, the leaching agent was substituted with a less expensive and more environmentally friendly alternative—acetic acid—and a mathematical model was developed to describe the kinetics of the recovery process. The variables used were the pH value, temperature, H_2O_2 concentration, and the solid-to-liquid(S/L) ratio. The mathematical model used was the shrinking core model, which was modified to accommodate an equilibrium reaction. The experimental results show that the rate of recovery of Li and Co over time was only affected by temperature. The leaching behaviors of Li and Co were found to oppose each other. An increase in temperature resulted in increased recovery of Li but decreased recovery of Co because of the product-favoring endothermic reaction of Li and the reactant-favoring exothermic reaction of Co. The product of Li has a lower entropy value than the reactant as a free-moving ion, whereas the product of Co leaching has a higher entropy value as a stiff crystal complex. Thus, temperature conditioning is a pivotal factor in the leaching of spent LIBs. | Hendrik Setiawan Himawan Tri Bayu Murti Petrus Indra Perdana | 2019 | International Journal of Minerals,Metallurgy and Materials2019,26,1: | 9 |
| 5 | Variation in Polyphenolics and Antioxidant Activity of Traditional Apple Cultivars from West Himalaya,Uttarakhand显示文摘Apple(Malus × domestica) is largely known for polyphenolic and antioxidant properties; however, systematic investigation in the apple growing in the Indian Himalayan region is not carried out. The present study therefore, attempts to quantify polyphenolics and antioxidant activities in three traditional apple cultivars namely 'Benoni', 'Fanny' and 'Rymer' growing at different locations of Uttarakhand(west Himalaya), India.Results revealed that phenolic(0.94–7.00 mg GAE·g^(-1)FW), flavonoid(1.02–9.86 mg QE·g^(-1)FW), flavonol(0.77–6.92 mg CE·g^(-1) FW), tannin(15.49–37.99 mg TAE·g^(-1) FW) and antioxidant activity(ABTS, 3.10–67.36; DPPH, 4.99–14.06; FRAP, 4.70–39.21 mmol AAE·kg^(-1)FW) varied significantly among the cultivars and maximum content was recorded in Rymer fruits of Mukhwa location. Altitude showed significant(P < 0.05) positive relationship with total phenolic(r = 0.895), flavonoid(r = 0.843), flavonol(r = 0.812), ABTS(r = 0.856) and FRAP activity(r = 0.830). Based on the results, it is concluded that among three cultivars, Rymer is one of the most promising sources of polyphenolic content and antioxidant activity and therefore, recommended for mass plantation at suitable locations in Uttarakhand for harnessing maximum potential. | BAHUKHANDI Amit DHYANI Praveen BHATT Indra D. RAWAL Ranbeer S. | 2018 | Horticultural Plant Journal2018,4,4: | 7 |
| 6 | Gap characteristics and their effects on regeneration,dominance and early growth of woody species显示文摘Aims We aim to examine the canopy gap characteristics and evaluate their influence on regeneration,dominance and the early growth of woody species in seasonally dry Shorea robusta forests(Sal forests).Methods Sixty canopy gaps were surveyed in six randomly located transects belts in seasonally dry subtropical Sal forests of central Nepal.Each transect belt was followed until 10 gap sites were encountered.The equation for the area of an ellipse was used to calculate the size of canopy gap,measuring the longest axis and its perpendicular shorter axis.Number,sizes,ages and causes of tree falls creating canopy gaps along with number and sizes of border trees were identified and recorded.Detailed gap inventories were carried out using square 25-m2 quadrats placed in the middle of each gap.All individuals>2 m in height within the quadrat were identified at the species level and their diameter at breast height was measured.We assigned a nested 4-m2 quadrat to the corner of each 25-m2 quadrat,within which all woody individuals>10 cm tall were identified at the species level,and counted them and their regeneration mechanisms were identified.The height and collar diameter of the tallest individuals were measured.Descriptive statistics was calculated for the variables of interests and Pearson correlation,linear regression,independent-sample t-test and chi-square test were used to relate them and to test for their associations.Important Findings The study found mean gap size of 283 m2 and;50%gaps of 10–15 years old.Gaps created by natural single-tree falls were significantly more numerous,and their mean size was significantly smaller than those resulting from artificial causes or multiple-tree falls.Gap size correlated with the basal area of felled trees,but it did not correlate with the number of tree falls.While tree fall basal area was significantly positively correlated to the seed-originated seedling to resprout ratio,it was negatively correlated,along with gap area and the basal size of retained trees,to seedling growth.The relative seedling density of Terminalia alata increased with increases in gap areas,while that of S.robusta decreased with increases in tree fall basal area,thereby lowering the plot-level dominance.However,the relative seedling densities of Eugenia operculata and Syzigium cumini were negatively and positively correlated,respectively,with tree fall basal area. | Indra Prasad Sapkota Per Christer Oden | 2009 | Journal of Plant Ecology2009,2,1: | 4 |
| 7 | Review on current concepts of myopia and its control strategies显示文摘Myopia poses a significant burden on the healthcare system,economy and quality of life.It is an emerging global public health challenge and requires interventions to delay or stop onset and progression.With changing times and evidence,the concepts of myopia are changing along with the treatment and control strategies.Behavioural modifications including increased outdoors time and reduced near work,optical and pharmaceutical management options are reviewed.This paper presents a current overview on the concepts of myopia,and is expected to summarize updates on myopia control methods. | Raju Kaiti Ranjila Shyangbo Indra Prasad Sharma Manish Dahal | 2021 | International Journal of Ophthalmology(English edition)2021,14,4: | 3 |
| 8 | 半潜起重平台双吊联合吊装方式对比显示文摘简述国内半潜起重平台的发展情况,并总结影响双吊联动回转作业的主要因素。以Zeelandia平台吊装Spar上部模块为研究对象,重点阐述吊物方向角不变和吊臂提升角不变2种回转方式的主要特点和具体操作流程,并在此基础上探讨2种方式各自的优缺点和两者结合的必要性。提供的解决方案既可为Zeelandia平台的尺寸优化和总布置改进等后续工作的开展提供基础,又可为其他起重平台海上联合吊装作业研究提供参考。 | 王金光 徐立新 胡琦 ZHOU Joe 黄凯 INDRA Datta | 2019 | 船舶与海洋工程2019,35,2: | 3 |
| 9 | 四乙基溴化铵硫酸盐水溶液中钴的电沉积(英文)显示文摘在硫酸盐水溶液中制备钴金属,研究四乙基溴化铵作为添加剂对其结构和形貌特征的影响。根据四乙基溴化铵的浓度变化(范围为1~50 mg/L)来评价其对电沉积金属钴的电流效率、能量消耗和电沉积质量的影响。当四乙基溴化铵的浓度为10 mg/L,且电流效率为99.6%、能量消耗为2.38 k W·h/kg时,可以得到平整且光亮的钴沉淀。X射线衍射分析表明,在钴电沉淀过程中,(100)面是晶体生长的择优生长面。扫描电镜结果表明,当四乙基溴化铵的浓度为10 mg/L时,可获得平整均匀的钴沉淀,而浓度超过10 mg/L时,沉淀质量恶化。循环伏安法研究表明,在电解槽中加入四乙基溴化铵时,阴极产生极化且阴极电流大大降低。XPS结果证实电沉积可获得高纯钴,且FTIR谱证明沉淀中没有与四乙基溴化铵结合的成分。 | Pinak PATNAIK Subrat Kumar PADHY Bankim Chandra TRIPATHY Indra Narayan BHATTACHARYA Raja Kishore PARAMGURU | 2015 | Transactions of Nonferrous Metals Society of China2015,25,6: | 3 |
| 10 | Prediction of Flash Flood Susceptibility of Hilly Terrain Using Deep Neural Network:A Case Study of Vietnam显示文摘Flash floods are one of the most dangerous natural disasters,especially in hilly terrain,causing loss of life,property,and infrastructures and sudden disruption of traffic.These types of floods are mostly associated with landslides and erosion of roads within a short time.Most of Vietnamis hilly and mountainous;thus,the problem due to flash flood is severe and requires systematic studies to correctly identify flood susceptible areas for proper landuse planning and traffic management.In this study,three Machine Learning(ML)methods namely Deep Learning Neural Network(DL),Correlation-based FeatureWeighted Naive Bayes(CFWNB),and Adaboost(AB-CFWNB)were used for the development of flash flood susceptibility maps for hilly road section(115 km length)of National Highway(NH)-6 inHoa Binh province,Vietnam.In the proposedmodels,88 past flash flood events were used together with 14 flash floods affecting topographical and geo-environmental factors.The performance of themodels was evaluated using standard statisticalmeasures including Receiver Operating Characteristic(ROC)Curve,Area Under Curve(AUC)and Root Mean Square Error(RMSE).The results revealed that all the models performed well(AUC>0.80)in predicting flash flood susceptibility zones,but the performance of the DL model is the best(AUC:0.972,RMSE:0.352).Therefore,the DL model can be applied to develop an accurate flash flood susceptibility map of hilly terrain which can be used for proper planning and designing of the highways and other infrastructure facilities besides landuse management of the area. | Huong Thi Thanh Ngo Nguyen Duc Dam Quynh-Anh Thi Bui Nadhir Al-Ansari Romulus Costache Hang Ha Quynh Duy Bui Sy Hung Mai Indra Prakash Binh Thai Pham | 2023 | Computer Modeling in Engineering & Sciences2023,,6: | 2 |
| 11 | 变时滞不确定Lurie系统的时滞分布依赖鲁棒稳定性分析(英文)显示文摘In this paper, the problem of robust absolute stability of Lurie system with probabilistic time-varying delay and normbounded parametric uncertainty is considered. The time delay variation range is divided into two sub-intervals. By considering the probability distribution of the time-varying delay between the two sub-intervals and the knowledge of the delay variation range, a novel linear matrix inequalities (LMIs) based stability condition is derived by defining a Lyapunov Krasovskii functional. It is illustrated with the help of numerical examples that the derived stability criteria can lead to less conservative results as compared to the results obtained by the traditional method of using the delay variation range information only. | MUKHIJA Pankaj KAR Indra Narayan BHATT Rajendra Kumar Purushottam | 2012 | 自动化学报2012,38,7: | 2 |
| 12 | Removal of Orange-G and Methyl Violet dyes by adsorption onto bagasse fly ash—kinetic study and equilibrium isotherm analyses显示文摘 | Indra D. Mall Vimal C. Srivastava Nitin K. Agarwal | 2005 | Dyes and Pigments2005,,3: | 2 |
| 13 | 不同干扰梯度下尼泊尔森林树种多样性和优势种的变化(英文)显示文摘中度干扰可以增强多样性,因此干扰常作为一种管理手段。因而,了解森林干扰的频度和强度以及对林分结构、优势度以及森林多样性等的作用是非常重要的。本研究在尼泊尔设立25个1 ha样地,调查了不同干扰程度对以婆罗双树为优势种的5个林地生物多样性和优势度的影响。共记录67个树种,其中41个树种在轻度干扰的森林,10个在重度干扰的森林。林地之间α多样性差异显著。α多样性随干扰梯度线性降低,而优势度则呈线性增加。婆罗双树相对基面积随干扰强度而增加,重度干扰林下该树种重要值是轻度干扰林下的2倍。α多样性随婆罗叔树相对基面积的增加而以3倍的比率降低。在任意一对干扰林中,树种组成相似性均很低(相似性指数<57%),说明β多样性较高。结论:婆罗双树林多样性随干扰强度增加而降低,但是优势度增加。建议控制优势种(婆罗双树)种群,来提高多样性,实现多功能利用的森林管理目标。图5表6参32。 | Indra Prasad Sapkota Mulualem Tigabu Per Christer Odén | 2010 | Journal of Forestry Research2010,21,1: | 2 |
| 14 | Adsorptive removal of phenol by bagasse fly ash and activated carbon: Equilibrium, kinetics and thermodynamics显示文摘 | Vimal C. Srivastava Mahadeva M. Swamy Indra D. Mall Basheswar Prasad Indra M. Mishra | 2005 | Colloids and Surfaces A: Physicochemical and Engineering Aspects2005,,1: | 2 |
| 15 | 新型半潜式起重平台联合吊装的设计与分析显示文摘在论述吊装影响因素的基础上,对新型半潜式起重平台吊装流程进行设计和规划:受主机功率的限制,在起吊过程中快速排出压载水以满足货物脱离速度的要求;鉴于双吊联合回转的复杂性,构建该过程限制条件的数学模型,并开发用于确定吊机联动作业的优化程序。以某Spar平台上部模块吊装为例,通过优化求解获得吊臂最佳初始提升角和两吊机回转过程,并应用时域模拟来获得吊物详细运动和关键节点视图,以验证优化程序的可靠性。 | 王金光 徐立新 胡琦 Zhou Joe 黄凯 Datta Indra | 2019 | 中国海洋平台2019,34,6: | 2 |
| 16 | Characterization of Agro-diversity by Seed Storage Protein Electrophoresis:Focus on Rice Germplasm from Uttarakhand Himalaya,India显示文摘The characteristics of 48 rice varieties from Uttarakhand Himalaya,India were detected by morphological and biochemical markers.The grains of the selected rice varieties varied in their morphological(grain length,grain width and grain weight)and biochemical characters(sodium dodecyl sulfate polyacrylamide gel electrophoresis,SDS-PAGE).Based on the presence of 70,65,60,57,37-39,22-23,13 and 10 kDa protein bands in the 48 rice varieties,seven types of profiles were identified.An unweighted pair group average method with arithmetic mean(UPGMA)dendrogram based on cluster analysis of genetic similarity of the protein bands showed two distinct groups with 1%-78%similarity coefficients.The presence of characteristic bands in selected varieties is a useful parameter for identification of rice germplasm. | Arun JUGRAN Indra D.BHATT Ranbeer S.RAWAL | 2010 | Rice science2010,17,2: | 2 |
| 17 | Carcinoma of the gallbladder显示文摘 | Sanjeev Misra Arun Chaturvedi Naresh C Misra Indra D Sharma | 2003 | Lancet Oncology2003,,3: | 2 |
| 18 | 乳酸林格液和BSS对白内障术后角膜内皮细胞密度和形态的影响(英文)显示文摘目的:比较超声乳化过程中分别使用乳酸林格液和平衡盐溶液进行灌注,对角膜内皮细胞密度和形态的影响。方法:前瞻性随机对照研究于2017-02/2017-04期间在印度尼西亚日惹市Dr.YAP眼科医院进行。共有年龄相关性白内障患者52例52眼纳入了研究,分为两组,一组26例26眼术中使用乳酸林格液作为灌注液,另一组26例26眼使用平衡盐溶液作为灌注液。术后1、7和28d,评估角膜内皮细胞的密度和形态,同时比较两组患者眼内炎症反应情况。结果:纳入的全部52例52眼接受了超声乳化白内障摘除术联合人工晶状体植入。术后28d,平衡盐溶液组角膜内皮细胞减少了173.96/mm^2,较乳酸林格液组低(253.20/mm^2);角膜内皮细胞变异系数增加了2.92%,也较乳酸林格液组低(3.42%);六角形细胞百分比减少程度(4.30%)较乳酸林格液组(4.84%)低。平衡盐溶液组角膜中央厚度增加程度与林格液组相当(4.69μm vs 4.53μm)。两组角膜内皮细胞相关指标的差异均无显著性。两组之间炎症反应情况也相似。结论:平衡盐溶液和乳酸林格液在避免老年白内障患者超声乳化术后角膜内皮细胞丢失和形态改变方面效果相当。 | Farahdina Rahmawati Agus Supartoto Wasisdi Gunawan Retno Ekantini Rinanto Prabowo Indra Tri Mahayana | 2018 | 国际眼科杂志2018,18,2: | 2 |
| 19 | Stakeholders’ power, corporate characteristics, and social and environmental disclosure: evidence from China显示文摘 | Yingjun Lu Indra Abeysekera | 2014 | Journal of Cleaner Production2014,,: | 2 |
| 20 | 谷类植物原生质体研究的重要进展显示文摘自1986年以来,已从所有重要的谷类植物,包括小麦、水稻、玉米和大麦,以及多种禾本科植物例如甘蔗的原生质体再生得到了完整的再生植株。此外,在一些实验室中已得到了谷类植物的体细胞杂种或胞质杂种以及一些带有引入的有用农艺性状的转基因植株。在过去的十年期间。 | Indra K.Vasil Vimla Vasil 黄健秋 | 1993 | 细胞生物学杂志1993,15,3: | 1 |