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| 1 | 过敏性鼻炎的诊断与治疗显示文摘过敏性鼻炎是发生在鼻黏膜的变态反应性疾病,随着工业的发展、环境的污染以及生活压力的增加,过敏性鼻炎的发病逐渐增多。医务工作者一直致力于过敏性鼻炎的防治,不断探索新的药物和治疗方法以期达到更有效的治疗效果。笔者从过敏性鼻炎的病因、诊断以及治疗对其进行阐述,以便能更好地治疗过敏性鼻炎。 | Pabitra Limbu 刘强和 | 2014 | 华夏医学2014，27，5： | 14 |
| 2 | Potential antibacterial activity of berberine against multi drug resistant enterovirulent Escherichia coli isolated from yaks(Poephagus grunniens) with haemorrhagic diarrhoea显示文摘Objective:To evaluate the antimicrobial efficacy of berberine,a plant alkaloid.Methods:Five multi-drug resistant(MDR) STEC/EPEC and five MDR ETEC isolates from yaks with haemorrhagic diarrhoea were selected for the study.Antibacterial activity of berberine was evaluated by broth dilution and disc diffusion methods.The binding kinetics of berberine to DNA and protein was also enumerated.Results:For both categories of enterovirulent Escherichia coli(E.roli) isolates, berberine displayed the antibaclerial effect in a dose dependent manner.The MIC50 of berberine chloride for STEC/EPEC isolates varied from 2.07μM to 3.6μM with a mean of(2.95±0.33)μM where as for ETEC strains it varied from 1.75 to 1.96μM with a mean of(1.87±0.03)μM. Berberine bind more tightly with double helix DNA with Bmax and Kd of(24.68±2.62) and(357.8±57.8),respectively.Berberine reacted with protein in comparatively loose manner with Bmax and Kd of(18.9±3.83) and <286.2±113.6),respectively.Conclusions:The results indicate clearly that berberine may serve as a good antibacterial against multi drug resistant E.coli. | Samiran Bandyopadhyay Pabitra H Patra Achintya Mahanti Dipak K Mondal Premanshu Dandapat Subhasis Bandyopadhyay Indranil Samanta Chandan Lodh Asit K Bera Debasish Bhattacharyya Mihir Sarkar Kishore K Baruah | 2013 | Asian Pacific Journal of Tropical Medicine2013，6，4： | 11 |
| 3 | Antioxidant activity and phenol and flavonoid contents of eight medicinal plants from Western Nepal显示文摘OBJECTIVE: The purpose of this study was to evaluate the antioxidant activity, phenolic and flavonoids contents of selected medicinal plants form the Western region of Nepal.METHODS: The antioxidant activity of selected medicinal plants were determined by using 2, 2-diphenyl-1-picrylhydrazyl radical scavenging activity; total ferric ion reducing ability through spectroscopic analysis. The content of total phenols was determined using Folin-Ciocalteu reagent, whereas Aluminum chloride colorimetric method was used for flavonoid determination.RESULTS: Extracts of Syzygium Operculatus(87%),Astilbe Rivularis(83%) and Mallotus Philippnensis(88%) showed significant free radical scavenging activity with effective concentration(EC50) close to that of ascorbic acid. Syzygium Operculatus(96%),Astilbe Rivularis(97%) and Mallotus Philippnensis(97%) had potent reducing power in concentration dependent fashion. Those plant extract with higher free radical scavenging and ferric reducing effect also showed the greater content of both phenols and flavonoids, suggesting the correlation between polyphenolic content and antioxidant activity. Those plant extracts which showed better antioxidant activity assays, also demonstrated higher total phenol and flavonoid contents. These three plants showed the presence of higher amount of phenols and flavonoids.CONCLUSION: This study may provide the scientific basis for the traditional use of those plants and may provide valuable idea for further research. | Lalita Subedi Sunita Timalsena Pabitra Duwadi Ritu Thapa Anita Paudel Kalpana Parajuli | 2014 | Journal of Traditional Chinese Medicine2014，34，5： | 8 |
| 4 | Effects of Organic Amendments on Soil Physical Attributes and Aggregate-Associated Phosphorus Under Long-Term Rice-Wheat Cropping显示文摘The quantification of phosphorus(P) in bulk soil and P distribution in different size fractions of water-stable aggregates(WSAs)are important for assessing potential P loss through runoff. We evaluated available and total P distribution within WSAs of a sitty clay to clay soil in a long-term fertility experiment of a rice-wheat cropping system in India. Surface soil samples were collected from seven plots amended with NPK fertilizers in combination with or without organic amendments, farmyard manure(FYM), green manure(GM), and paddy straw(PS). The plot with no NPK fertilizers or organic amendments was set as a control. The soil samples were separated by wet sieving into four soil aggregate size fractions: large macroaggregates(> 2.0 mm), small macroaggregates(0.25–2.0 mm), fine microaggregates(0.05–0.25 mm), and a silt + clay-sized fraction(< 0.05 mm). Structural indices were higher in the soil receiving organic amendments than in the soil receiving inorganic fertilizer alone. Organically amended soil had a higher proportion of stable macroaggregates than the control and the soil receiving inorganic fertilizer alone, which were rich in microaggregates. Total and available P contents within WSAs were inversely related to the aggregate size, irrespective of treatment. The distribution of available and total P in the soil aggregate size fraction was as follows: silt + clay-size fraction > small macroaggregates > fine microaggregates> large macroaggregates. Within a size class, aggregate-associated available and total P contents in the organically amended soil were in the following order: FYM > PS ≥ GM. The available P content of the microaggregates(< 0.25 mm) was 8-to 10-times higher than that of the macroaggregates(> 0.25 mm), and the total P content of the microaggregates was 4-to 5-times higher than that of the macroaggregates. Cultivation without organic amendments resulted in more microaggregates that could be checked by the application of organic amendments such as FYM and GM, which increased the proportion of water-stable macroaggregates by consolidating microaggregates into macroaggregates. | Tarik MITRAN Pabitra Kumar MANI Prasanta Kumar BANDYOPADHYAY Nirmalendu BASAK | 2018 | Pedosphere2018，28，5： | 6 |
| 5 | Oxidative stress: the mitochondria-dependent and mitochondria-independent pathways of apoptosis显示文摘 | Krishnendu Sinha Joydeep Das Pabitra Bikash Pal Parames C. Sil | 2013 | Archives of Toxicology2013，，7： | 5 |
| 6 | Multifault diagnosis in WSN using a hybrid metaheuristic trained neural network显示文摘Wireless sensor networks are susceptible to failures of nodes and links due to various physical or computational reasons.Some physical reasons include a very high temperature,a heavy load over a node,and heavy rain.Computational reasons could be a third-party intrusive attack,communication conflicts,or congestion.Automated fault diagnosis has been a well-studied problem in the research community.In this paper,we present an automated fault diagnosis model that can diagnose multiple types of faults in the category of hard faults and soft faults.Our proposed model implements a feed-forward neural network trained with a hybrid metaheuristic algorithm that combines the principles of exploration and exploitation of the search space.The proposed methodology consists of different phases,such as a clustering phase,a fault detection and classification phase,and a decision and diagnosis phase.The implemented methodology can diagnose composite faults,such as hard permanent,soft permanent,intermittent,and transient faults for sensor nodes as well as for links.The proposed implementation can also classify different types of faulty behavior for both sensor nodes and links in the network.We present the obtained theoretical results and computational complexity of the implemented model for this particular study on automated fault diagnosis.The performance of the model is evaluated using simulations and experiments conducted using indoor and outdoor testbeds. | Pabitra Mohan Khilar Tirtharaj Dash | 2020 | Digital Communications and Networks2020，6，1： | 3 |
| 7 | Multi-criteria land evaluation for suitability analysis of wheat:a case study of a watershed in eastern plateau region,India显示文摘Improper land use results in land degradation as well as decline in agricultural productivity.To obtain optimum benefit from the land,proper utilization of its resources is necessary.Land suitability analysis is the evaluation and grouping of specific areas of land in terms of their suitability for a defined use,which is a precondition for sustainable land use planning.This study investigated the applicability of Geographical Information System(GIS)techniques in combination with multi-criteria land evaluation for analysing land suitability.The study used the weighted overlay technique for multi-criteria evaluation with GIS for the assessment of suitability of wheat cultivation in Beko watershed(Purulia,India).The watershed area is moderately suitable for wheat crop production,with constraints like imperfect drainage and poor soil depth. | Aditi SARKAR Amit GHOSH Pabitra BANIK | 2014 | Geo-Spatial Information Science2014，17，2： | 3 |
| 8 | Optical and luminescence characteristics of Eu^(3+)-doped B_2O_3:SiO_2:Y_2O_3:CaO glasses for visible red laser and scintillation material applications显示文摘Europium(Eu^(3+)) doped glasses of chemical compositions(55-x)B_2O_3:10 SiO_2:25 Y_2O_3:10CaO:xEu_2O_3,where x denotes mol% and ranges 0≤ x ≤ 2.5, were synthesized by adopting conventional melt quenching technique, Physical properties like density, molar volume, polaron radius, inter-ionic distance and field strength of the glass samples were investigated to assess the impact of Eu_2O_3. Optical and luminescence properties of the glasses were characterized with optical absorption, photoluminescence,X-ray induced emission spectra, temperature dependence emission spectra and decay times. Judd-Ofelt(JO) intensity parameters(Ω_λ) of the glasses were evaluated based on the absorption spectrum of 0.5 mol%. JO parameters, calculated from absorption spectra with thermal corrections on oscillator strength, were used to evaluate radiative properties such as radiative transition probability(A_R),branching ratio(β_R), stimulated cross section emission(σ) and radiative lifetime(τ_R) for ~5D_0→~7 F_J(J = 0,1,2,3 and 4) transitions. The decay rate of ~5D_0 fluorescent level for all the glass samples was single exponential. Lifetimes of the ~5D_0 level were decreased with increasing concentrations of Eu^(3+)ions from 0.05 mol% to 2.5 mol% which might be due to energy transfer through cross-relaxation in the glasses. The chromaticity coordinates(x, y) were similar for all BSYCaEu glasses and were located at the red region of CIE 1931 color chromaticity diagram. Hence, these results confirm that the Eu^(3+) doped BSYCaEu glasses could be useful for visible red lasers and glass scintillation applications. | Pabitra Aryal C.R.Kesavulu H.J.Kim S.W.Lee Sang Jun Kang J.Kaewkhao N.Chanthima B.Damdee | 2018 | Journal of Rare Earths2018，36，5： | 2 |
| 9 | Dendrimer-decorated nanogels:Efficient nanocarriers for biodistribution in vivo and chemotherapy of ovarian carcinoma显示文摘Nanomedicine has revolutionized disease theranostics by the accurate diagnosis and efficient therapy.Here,the PAMAM dendrimer decorated PVCL-GMA nanogels(NGs)were developed for favorable biodistribution in vivo and enhanced antitumor efficacy of ovarian carcinoma.By an ingenious design,the NGs with a unique structure that GMA-rich domains were localized on the surface were synthesized via precipitation polymerization.After G2 dendrimer decoration,the overall charge is changed from neutral to positive,and the NGs-G2 display the whole charge nature of positively charged corona and neutral core.Importantly,the unique architecture and charge conversion of NGs-G2 have a profound impact on the biodistribution and drug delivery in vivo.As a consequence of this alteration,the NGs-G2 as nanocarriers emerge the highly sought biodistribution of reduced liver accumulation,enhanced tumor uptake,and promoted drug release,resulting in the significantly augmented antitumor efficacy with low side effects.Remarkably,this finding is contrary to some reported work that the nanocarriers with positive charge have preferential liver uptake.Moreover,the NGs-G2 also displayed thermal/pH dual-responsive behaviors,excellent biocompatibility,improved cellular uptake,and stimuli-responsive drug release.Encouragingly,this work demonstrates a novel insight into the strategy for optimizing design,improving biodistribution and enhancing theranostic efficacy of nanocarriers. | Xin Li Zhijun Ouyang Helin Li Chaolei Hu Pabitra Saha Lingxi Xing Xiangyang Shi Andrij Pich | 2021 | Bioactive Materials2021，6，10： | 2 |
| 10 | Data mining in soft computing framework:a survey显示文摘 | Mitza S Sankan K P Pabitra M A | 2002 | IEEE Transactions on Neural2002，13，1： | 1 |
| 11 | Granular comput- ing, rough entropy and object extraction 显示文摘 | Sankar K Pal Shankar B Uma Pabitra Mitra | 2005 | Pattern Recognition Letters2005，26，： | 1 |
| 12 | Rough-fuzzy mlp:modular evolution, rule generation, and evaluation显示文摘 | Sankar K P Sushmita M Pabitra M | 2003 | 14IEEE Transactions on Knowledge and Data Engineering2003，15，1： | 1 |
| 13 | Heat Transfer and Thermal Characteristics Effects on Moving Plate Impinging from Cu-Water Nanofluid Jet显示文摘The present article is focused on modelling of flow and heat transfer behaviour of Cu-water nanofluid in a confined slot jet impingement on hot moving plate.Different parameters such as various moving plate velocities,nanoparticles at various concentrations,variation in turbulent Reynolds number and jet nozzle to plate distance have been considered to study the flow field and convective heat transfer performance of the system.Results of distribution of local and average Nusselt number and skin friction coefficients at the plate surface are shown to elucidate the heat transfer and fluid flow process.Qualitative analysis of both stream function and isotherm contours are carried out to perceive the flow pattern and heat transfer mechanism due to moving plate.The results revealed that average Nusselt number significantly rises with plate velocity in addition with jet inlet Reynolds number.Correlations of the average Nusselt numbers are presented. | DATTA Abanti KUMAR Sonal HALDER Pabitra | 2020 | Journal of Thermal Science2020，29，1： | 1 |
| 14 | Multispectral image segmentation using the rough-set-initialized EM algorithm显示文摘 | PAL S K PABITRA M | 2002 | IEEE Transactions on Geoscience and Remote Sensing2002，40，11： | 1 |
| 15 | Multispectral image segmentation using the rough-set-initialized EM algorithm显示文摘 | PAL S K PABITRA M | 2002 | IEEE Transactions on Geoscience and Remote Sensing2002，40，11： | 1 |
| 16 | Granular computing,rough entropy and object extraction显示文摘 | Sankar K P Shankar B U Pabitra M | | 0，，16： | 1 |
| 17 | Granularcomputing, rough entropy and object extraction显示文摘 | Pal Sankar K Uma Shankar B Pabitra M | 2005 | PatternRecognition Letters2005，26，16： | 1 |
| 18 | Data mining in soft computing framework: a survey显示文摘 | MITRA S PABITRA PAL S K | 2002 | IEEE Transactions on Neural Networks2002，13，1： | 1 |
| 19 | Granular computing, rough entropy and object extraction显示文摘 | Pal K S Shankar B U Pabitra M | 2005 | Pattem Recognition Letters2005，26，： | 1 |
| 20 | 查看详情显示文摘 | Pabitra Mitra B Uma Shankar Sanka K Pal | | 0，，： | 1 |
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