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Measures of intracranial compartments in acute intracerebral haemorrhage:data from the Rapid Intervention with Glyceryl Trinitrate in Hypertensive Stroke-2 Trial(RIGHT-2)

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Stroke & Vascular Neurology 2023年第2期8卷 151-160页

作者： kailash Krishnan Zhe Kang Law Lisa J Woodhouse Rob A Dineen Nikola Sprigg Joanna M Wardlaw Philip M Bath Stroke Department of Acute MedicineNottingham University Hospitals NHS TrustNottinghamUK Stroke Trials Unit University of NottinghamNottinghamUK Department of Medicine National University of Malaysia Faculty of MedicineKuala LumpurMalaysia Radiological Sciences Research Group University of NottinghamNottinghamUK National Institute of Health Research Nottingham Biomedical Research Centre University of NottinghamNottinghamUK Centre for Clinical Brain Sciences UK Dementia Research InstituteChancellor's BuildingUniversity of EdinburghEdinburghUK

Background and purpose Intracerebral haemorrhage volume(ICHV)is prognostically important but does not account for intracranial volume(ICV)and cerebral parenchymal volume(CPV).We assessed measures of intracranial compartments in acute ICH using computerised tomography scans and whether ICHV/ICV and ICHV/CPV predict functional *** also assessed if cistern effacement,midline shift,old infarcts,leukoaraiosis and brain atrophy were associated with *** Data from 133 participants from the Rapid Intervention with Glyceryl Trinitrate in Hypertensive Stroke-2 Trial trial were *** included ICHV(using ABC/2)and ICV(XYZ/2)(by independent observers);ICHV,ICV and CPV(semiautomated segmentation,SAS);atrophy(intercaudate distance,ICD,Sylvian fissure ratio,SFR);midline shift;leukoaraiosis and cistern effacement(visual assessment).The effects of these measures on death at day 4 and poor functional outcome at day 90(modified Rankin scale,mRS of>3)was *** ICV was significantly different between XYZ and SAS:mean(SD)of 1357(219)vs 1420(196),mean difference(MD)62 mL(p<0.001).There was no significant difference in ICHV between ABC/2 and *** was very good agreement for ICV measured by SAS,CPV,ICD,SFR,leukoaraiosis and cistern score(all interclass correlations,n=10:interobserver 0.72-0.99,intraobserver 0.73-1.00).ICHV/ICV and ICHV/CPV were significantly associated with mRS at day 90,death at day 4 and acute neurological deterioration(all p<0.05),similar to *** shift and cistern effacement at baseline were associated with poor functional outcome but old infarcts,leukoaraiosis and brain atrophy were *** Intracranial compartment measures and visual estimates are *** adjusted for ICH and CPV could be useful to prognosticate in acute *** presence of midline shift and cistern effacement may predict outcome but the mechanisms need validation in larger studies.

关键词： measures Tri nitrate

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Histogram Matched Chest X-Rays Based Tuberculosis Detection Using CNN

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Computer Systems Science & Engineering 2023年第1期44卷 81-97页

作者： Joe Louis Paul Ignatius Sasirekha Selvakumar Kavin Gabriel Joe Louis Paul Aadhithya B.kailash S.Keertivaas S.A.J.Akarvin Raja Prajan Department of Information Technology Sri Sivasubramaniya Nadar College of EngineeringRajiv Gandhi Salai(OMR)KalavakkamChennai603110Tamil NaduIndia Gullas College of Medicine-University of Visayas BaniladMandaue City6014CebuPhilippines

Tuberculosis(TB)is a severe infection that mostly affects the lungs and kills millions of people’s lives every *** can be diagnosed using chest X-rays(CXR)and data-driven deep learning(DL)*** of its better automated feature extraction capability,convolutional neural net-works(CNNs)trained on natural images are particularly effective in image cate-gorization.A combination of 3001 normal and 3001 TB CXR images was gathered for this study from different accessible public *** different deep CNNs(Resnet50,Resnet101,Resnet152,InceptionV3,VGG16,VGG19,DenseNet121,DenseNet169,DenseNet201,MobileNet)are trained and tested for identifying TB and normal *** study presents a deep CNN approach based on histogram matched CXR images that does not require object segmenta-tion of interest,and this coupled methodology of histogram matching with the CXRs improves the accuracy and detection performance of CNN models for TB ***,this research contains two separate experiments that used CXR images with and without histogram matching to classify TB and non-TB CXRs using deep *** was able to accurately detect TB from CXR images using pre-processing,data augmentation,and deep CNN *** histogram matching the best accuracy,sensitivity,specificity,precision and F1-score in the detection of TB using CXR images among ten models are 99.25%,99.48%,99.52%,99.48%and 99.22%*** histogram matching the best accuracy,sensitivity,specificity,precision and F1-score are 99.58%,99.82%,99.67%,99.65%and 99.56%*** proposed meth-odology,which has cutting-edge performance,will be useful in computer-assisted TB diagnosis and aids in minimizing irregularities in TB detection in developing countries.

关键词： Tuberculosis detection chest x-ray(CXR) convolutional neural networks(CNNs) transfer learning histogram matching

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Incidence and management of white grub, Schizonycha ruficollis on seedlings of teak （Tectona grandis Linn, f,）

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Insect Science 2007年第5期14卷 411-418页

作者： NITIN KULKARNI kailash CHANDRA PRAFULLA NARAHAR WAGH kailash CHANDRA JOSHI RAM BHAJAN SINGH Forest Entomology Division Tropical Forest Research Institute Jabalpur (M. P.) Central Regional Station Zoological Survey of India Vijay Nagar Jabalpur (M. P.) Forest Development Corporation of Maharashtra Nagpur India

In investigation was conducted annually from 2002 to 2005 between the second week of May and the end of September on the incidence of scarab beetle, Schizonycha ruficollis （Fabricius） in a teak （Tectona grandis L.f.） nursery at Ramdongari, Nagpur, India. The immature stages, that is white grubs of the scarab beetle damaged 14%-52% of teak seedlings in the nursery beds, whereas the adult of the species, that is scarab beetles, were recorded on three new host trees （ Ziziphus xylopyra, Acacia catechu and A. leucophloea） in addition to the reported hosts such as ziziphus （Z. jujuba and Z. mauritiana）. Beetles of the S. ruficollis started emerging from the nursery beds just after the pre-monsoon showers and continued for 10-18 days. While beetle of S. ruficollis defoliated tree hosts available in the surroundings, the immature stages of the beetle caused major damage by feeding on root systerfls of teak seedlings with symptoms of wilting and mortality in forest nursery beds. The result of chemical and biological treatments for the management of grubs of S. ruficollis in nursery beds indicated phorate 10% granular at the rate of 20 g/m^2 and chlorpyriphos 20% emulsifiable concentrate at the rate of 5.0 mL/m^2 to be effective. Grubs of S. ruficollis have not been recorded previously as a major pest of teak （T. grandis）. This is also the first report on occurrence of S. ruficollis adults on tree hosts such as Z. xylopyra, A. catechu and A. leucophloea. White grubs being pests of economic importance and the toughest insects to manage, information given in this paper on incidence, pest status and management of Schizonycha ruficollis is of importance to researchers and forest nursery managers.

关键词： bioecology Coleoptera field incidence forest nursery insect pest management,insecticides Melolonthinae Scarabaeidae

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Effect of conservation structures on curbing rill erosion in micro-watersheds, northwest Ethiopia

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International Soil and Water Conservation Research 2019年第3期7卷 239-247页

作者： Ermias Debie kailash N.Singh Mehretie Belay Department of Geography and Environmental Studies Debre Markos UniversityP.O.Box 169Debre MarkosEthiopia Department of Geography and Environmental Studies Addis Ababa University P.O.Box1176Addis AbabaEthiopia Department of Geography and Environmental Studies Bahir-Dar UniversityP.O.Box 79Bahir-DarEthiopia

Accelerated soil erosion by water is a critical problem in Ethiopia,where population is rapidly growing and extensive farming systems are very common with no or less preventive *** study aimed to evaluate effects of conservation structures (terraces) in reducing the magnitude of rill erosion by using rill survey technique at cultivated field scales in relation to crop type and location in hill slope direction of the fields in the Beribere micro-watershed (catchment),northwest *** study assessed factors accelerating rill erosion in the *** erosion in the terraced fields was reduced by 53.5%as compared to the non-terraced control *** the terraced areas,terracing damage is the main contributing factor to soil loss due to *** the non-terraced fields,entering of high erosive runoff from uphill areas and damage of drainage ditches were observed as the principal accelerating factors for initiation and development of rill erosion,whereas these processes had insignificant effect on rill erosion in the terraced ***,rill erosion shows spatial differences in terms of crop covers and location in hill slope direction of the study ***,there should be adequate criteria for effective communication between farmers and extension staff to design site-specific erosion control practices for addressing the *** study verifies that rill surveying is a significant method to pragmatic assessment of the effectiveness of terracing practices in controlling soil erosion by water.

关键词： Rill erosion Conservation structures Rill surveying Micro-watersheds Ethiopian highlands

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Optimal generation mix for frequency response adequacy in future power system

能源与人工环境(英文)

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能源与人工环境(英文) 2021年第3期2卷 243-250页

作者： Vivek Prakash kailash Chand Sharma Rohit Bhakar School of Automation Banasthali VidyapithRajasthanIndia Department of Electrical Engineering NIT JalandharIndia Department of Electrical Engineering Malaviya National Institute of TechnologyJaipurIndia

Strict enforcement of government policies to integrate high generation share from renewable energy sources(RES)like wind and PV would create inevitable operational challenges for the utilities to deliver Frequency Response(FR)*** RES generation characteristics would worsen the situation for SO,to detain initial frequency deviation following the largest generation *** necessitates investigation of optimal generator combination for securing PFR adequacy with simultaneous characterization of *** this regard,this paper proposes a novel Modified Interval(MI)based optimal generation mix formulation for operation cost minimization and FR *** uncertainty is characterised by forecasted upper and lower bound,while hourly ramp needs are based on the net load *** model is assessed on one area IEEE reliability test *** of change of frequency(ROCOF)and frequency deviation are considered as network security limits to obtain optimal generation *** obtained provide,overall cost performance,PFR and optimal generation mix,without violating system security *** model would certainly assist SO,to enhance system’s inertia and PFR adequacy at short-term system operations and could be extended for long-term planning framework.

关键词： Frequency response Generation mix Inertial response Net load Primary frequency response System security Unit commitment

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White grubs, Holotrichia rustica and Holotrichia mucida （Coleoptera： Scarabaeidae） as pests of teak （Tectona grandis L. f.） seedlings

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Insect Science 2009年第6期16卷 519-525页

作者： Nitin Kulkarni Sanjay Paunikar kailash Chandra Joshi John Rogers Tropical Forest Research Institute Jabalpur India Research Connections and Consulting P.O. Box 350 Toowong Queensland 4066 Australia

Field observations were carried out between 2002 and 2005 on bio-ecology of white grubs infesting teak （Tectona grandis Linn. f.） seedlings at Ramdongari Forest Nursery, Forest Development Corporation of Maharashtra, Nagpur in central India. The study collected the data required for an integrated pest management strategy against the white grubs. The species damaging teak seedlings were Holotrichia rustica （Burmeister） and H. mucida Gyllenhal. The beetles （adults） of both these species began to emerge just after the pre-monsoon showers and when the relative humidity had risen rapidly over several days, but before the first monsoon rains. While the adults fed and mated on naturally growing bushes of Ziziphus jujuba, Z mauritiana, Z. xylopyra, Acacia leucophloea and A. catechu immediately after the emergence from the teak beds in the nursery, the immature stages （grubs） of both species fed on roots of the teak seedling, leading to plant death. This is the first report of （i） damage caused to teak seedlings by grubs ofH. rustica and H. mucida, and （ii） of *** and Z. mauritiana being hosts for the beetles ofH. mucida and H, rustica. It is also the first detailed report on the field bio-ecology of the H. rustica and H. mucida as major pests ofteak. White grubs are among the toughest-to-manage pests of economic importance and information presented here on the pest incidence and damage ofH. rustica and H. mucida is important to researchers and nursery field managers for the management of these pests on teak.

关键词： adult emergence chafer beetles environmental factors incidence Indian scarabs insect pests Melolonthinae population density Ziziphus

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Analysis of an HIV model with distributed delay and behavior change

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International Journal of Biomathematics 2015年第2期8卷 53-75页

作者： Hasim A. Obaid Rachid Ouifki kailash C. Patidar Department of Mathematics and Applied Mathematics University of the Western Cape Private Bag X17 Bellville 7535 South Africa DST/NRF Centre of Excellence in Epidemiological Modelling and Analysis Stellenbosch University Stellenbosch 7600 South Africa

We develop and analyze a mathematical model for the transmission dynamics of HIV that accounts for behavioral change. The contact rate is modeled by a decreasing function (response function) of HIV prevalence to reflect a reduction in risky behavior that results from the awareness of individuals to a higher HIV prevalence. The model also includes a distributed delay representing the time needed for individuals to reduce their risky behavior. We study mathematically and numerically the impact of the response function and the distributed delay on the model's dynamics. Threshold values for the delay at which the system destabilizes and periodic solutions can arise through Hopf bifurcation are determined.

关键词： V模型行为变化分析分布时滞 HI Hopf分岔数学模型艾滋病毒

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Leaf and Ecosystem Gas Exchange Responses of Buffel Grass-Dominated Grassland to Summer Precipitation

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Pedosphere 2015年第1期25卷 112-123页

作者： Mir Zaman HUSSAIN Gnaana SARASWATHI Chhakchhuak LALRAMMAWIA Dennis OTIENO kailash PALIWAL John TENHUNEN Department of Plant Ecology University of Bayreuth Institute for Genomic Biology University of Illinois Department of Plant Sciences Madurai Kamaraj University

Sporadic rain events that occur during summer play an important role in the initiation of biological activity of semi-arid *** understand how ecosystem processes of a buffel grass(Cenchrus ciliaris L.)-dominated grassland respond to summer rain events,an LI 6 400 gas exchange system was used to measure the leaf gas exchange and plant canopy chambers were used to measure net ecosystem CO2exchange(NEE) and ecosystem respiration(Reco), which were made sequentially during periods before rain(dry) and after rain(wet). Gross ecosystem photosynthesis(GEP) was estimated from NEE and Reco fluxes, and light use efficiency parameters were estimated using a rectangular hyperbola model. Prior to the monsoon rain, grassland biomass was non-green and dry exhibiting positive NEE(carbon source) and low GEP values during which the soil water became increasingly scarce. An initial rain pulse(60 mm) increased the NEE from pre-monsoon levels to negative NEE(carbon gain) with markedly higher GEP and increased green biomass. The leaf photosynthesis and leaf stomatal conductance were also improved substantially. The maximum net CO2uptake(i.e.,negative NEE) was sustained in the subsequent period due to multiple rain events. As a result, the grassland acted as a net carbon sink for 20 d after first rain. With cessation of rain(drying cycle), net CO2 uptake was reduced to lower values. High sensitivity of this grassland to rain suggests that any decrease in precipitation in summer may likely affect the carbon sequestration of the semiarid ecosystem.

关键词：生态系统过程叶片气体交换半干旱草原夏季降水叶片光合作用半干旱生态系统草地生物量生态系统呼吸

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Understanding Brown Planthopper Resistance in Rice: Genetics, Biochemical and Molecular Breeding Approaches

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Rice science 2021年第6期28卷 532-546页

作者： Lakesh MUDULI Sukanta Kumar PRADHAN Abinash MISHRA Debendra Nath BASTIA kailash Chandra SAMAL Pawan Kumar AGRAWAL Manasi DASH Department of Plant Breeding and Genetics College of AgricultureOdisha University ofAgriculture and TechnologyBhubaneswar 751003OdishaIndia Department of Bioinformatics Centre for Post Graduate StudiesOdisha University of Agriculture and TechnologyBhubaneswar 751003OdishaIndia Department of Agricultural Biotechnology College of AgricultureOdisha University of Agriculture and TechnologyBhubaneswar 751003OdishaIndia

Brown planthopper(BPH,Nilaparvata lugens St自I)is the most devastating pest of rice in Asia and causes significant yield loss *** 37 BPH resistance genes have been identified so far in indica,African rice varieties along with wild germplasms such as Oryza officinalis,***,***,***,*** and O,***/QTLs involved in BPH resistance,including Bph1,bph2/BPH26,Bph3,Bph6,bph7,BPH9,Bph12,Bph14,Bph15,Bph17,BPH18,bph19,Bph20,Bph21(t),Bph27,Bph27©Bph28(t),BPH29,QBph3,QBph4,QBph4.2,Bph30,Bph32,Bph33,Bph35 and Bph36,have been fine-mapped by different researchers across the *** majority of genes/QTLs are located on rice chromosomes 1,3,4,6,11 and *** plants respond to BPH attack by releasing various endogenous metabolites like proteinase inhibitors,callose,secondary metabolites(terpenes,alkaloids,flavonoid,etc.)and volatile *** that,hormonal signal pathways mediating(antagonistic/synergistic)resista nee responses in rice have been well ***-assisted breedi ng and genome editi ng techniq ues can also be adopted for improving resista nee to novel BPH biotypes.

关键词： rice brown planthopper resista nee wild germplasm marker-assisted breedi ng genome editing secondary metabolite

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Estimating the weight of children in Nepal by Broselow, PAWPER XL and Mercy method

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World Journal of Emergency Medicine 2018年第4期9卷 276-281页

作者： Karun Shrestha Prakriti Subedi Oshna Pandey Likhita Shakya kailash Chhetri Darlene R.House Department of General Practice and Emergency Medicine Patan Academy of Health Sciences Department of Emergency Medicine Indiana University School of Medicine

BACKGROUND: Resuscitation of a critically-ill child requires an accurate weight for fluids and medication dosing; however, weighing children on a scale while critically ill is not always practical. The objective of this study is to determine the accuracy of three different weight estimation methods(Broselow, PAWPER XL and Mercy tape) of children presenting to Patan Hospital, ***: This was a prospective, cross-sectional study that included children presenting to the emergency department and under-fourteen outpatient clinic at Patan Hospital. Measured weight was compared to estimated weight of Broselow, PAWPER XL, and Mercy tapes. The mean percentage error and percentage of estimated weights that were within 10%(PW10) and 20%(PW20) of actual weight were calculated. Acceptable accuracy was determined as a PW10>70% and PW20>95%. A Bland-Altman analysis was done to determine agreement between each weight estimation method and actual ***: The study included 813 children. The mean age was 4.2 years(ranging from 4 days to 14 years) with 60% male. The mean percentage error(MPE) for Broselow, PAWPER XL and Mercy were –1.0%(SD 11.8), 0.7%(10.5) and 4.2%(11.9) respectively. The predicted weight within 10% was highest for the PAWPER XL(71.5%) followed by Broselow(63.2%) and Mercy(58.1%). The predicted weight within 20% of actual weight was 95.2%, 91.5% and 91.3% for PAWPER XL, Broselow and Mercy ***: The PAWPER XL tape was the only method found to be accurate in estimating the weight of Nepalese children.

关键词：小学英语课外阅读阅读材料

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