1,455 research outputs found
Extended Service Registry for Efficient Web Service Search
Service registries and web service engines are the main approaches for discovering web services. Current service directories are mainly based on Universal Description, Discovery and Integration (UDDI), which is an industry standard for service registries, developed to solve the web service search problem. However, UDDI offers limited search functionalities which may return a huge number of irrelevant services. Often consumers may be unaware of precise keywords to retrieve the required services satisfactorily and may be looking for services capable of providing certain outputs. In this paper, we propose a new system called Extended Service Registry (ESR) for extended and efficient service search using an object relational database. The functional requirements are provided by the user as a set of input parameters provided for and output parameters desired from the web service. The experimental results demonstrate the efficiency of service search in our Extended Service Registry (ESR) and the variety of user queries supported
Bi-Level Selection Model for Web Services Search
Service registries and web service engines are the main approaches for discovering web services. Current service directories are mainly based on Universal Description, Discovery and Integration (UDDI), which is an industry standard for service registries, developed to solve the web service search problem. However, UDDI offers limited search functionalities which may return a huge number of irrelevant services. Another critical challenge in web service search and composition is the selection of web services, to be executed or to be composed, from the pool of matching services. Most of the current service selection proposals apply a weighted sum model (WSM) as an evaluation method for selection of services with the same functionality. In this paper, we propose a Bi-level service selection approach that selects the most appropriate web services from the pool of matching services that considers both the functional and non-functional requirements for service selection. The functional requirements are provided by the user as a set of input parameters provided for and output parameters desired from the web service. The user also provides a set of desired QoS values and the order of their preference for selection. The experimental results demonstrate the efficiency of service search in our bi-level model and the variety of user queries supported
Automata for Web Services Fault Monitoring and Diagnosis
Like any software, web service fault management is also required to go through different phases of fault management lifecycle. Model based diagnosis has been a well established practice for its several positive aspects including cognitively being better understood by development and testing teams. Automata is a simple and formally well defined model being used for monitoring and diagnosis of system faults. For the reason, here we have reviewed works on automata for web service fault management and also propose a model of stochastic automata for the purpose
Application and Analysis of Machine Learning Algorithms on Pima and Early Diabetes Datasets for Diabetes Prediction
Diabetes is a chronic condition that strike how your body burns food for energy. Much of the food you consume is converted by your body into sugar (glucose), which is then released into your bloodstream. Your pancreas releases insulin when your blood sugar levels rise. Over the years, several scholars have sought to create reliable diabetes prediction models. Due to a lack of adequate data sets and prediction techniques, this discipline still faces many unsolved research issues, which forces researchers to apply big data analytics and ML-based methodology. Four distinct machine learning algorithms are used in the study to analyze healthcare prediction analytics and solve the issues. In this investigation, the Pima and Early detection datasets were employed. We applied the Decision Tree, MLP, Naive Bayes, and Random Forest algorithms to these datasets and evaluated the accuracy and F-Measure. The goal of this research is to develop a system that could more precisely predict a patient's risk of developing diabetes
Confirmation of Parity Violation in the Gamma Decay of
This paper reports measurements using the technique of On Line Nuclear
Orientation (OLNO) which reexamine the gamma decay of isomeric Hf and specifically the 501 keV 8 -- 6
transition. The irregular admixture of E2 to M2/E3 multipolarity in this
transition, deduced from the forward-backward asymmetry of its angular
distribution, has for decades stood as the prime evidence for parity mixing in
nuclear states. The experiment, based on ion implantation of the newly
developed mass-separated Hf beam at ISOLDE, CERN into an
iron foil maintained at millikelvin temperatures, produces higher degrees of
polarization than were achieved in previous studies of this system. The value
found for the E2/M2 mixing ratio, = -0.0324(16)(17), is in close
agreement with the previous published average value = - 0.030(2), in
full confirmation of the presence of the irregular E2 admixture in the 501 keV
transition. The temperature dependence of the forward-backward asymmetry has
been measured over a more extended range of nuclear polarization than
previously possible, giving further evidence for parity mixing of the 8 and 8 levels and the deduced E2/M2 mixing ratio.Comment: 28 pages, 9 figures, accepted for publication in Physical Review
DEVELOPMENT AND VALIDATION OF STABILITY-INDICATING RP-UPLC METHOD FOR THE SIMULTANEOUS ESTIMATION OF TEZACAFTOR AND IVACAFTOR IN FORMULATIONS
Objective: Aim of the present research work was to develop a sensitive, rapid and accurate, stability-indicating RP-UPLC method for the simultaneous estimation of tezacaftor and ivacaftor in formulations.
Methods: The chromatographic separation of the mixture of tezacaftor and ivacaftor was attained in isocratic method utilizing a mobile phase of 0.1 % orthophosphoric acid and acetonitrile in the proportion of 50:50%v/v utilizing a HSS C18 column which has dimensions of 100×2.1 mm, 1.7 m particle size and the flow rate of 0.3 ml/min. The detection system was monitored at 292 nm wavelength maximum with 1.5 ml injection volume. The present method was validated as per the guidelines given by the ICH for specificity, accuracy, sensitivity, linearity and precision.
Results: The retaining time for tezacaftor and ivacaftor were achieved at 1.071 min and 0.530 min, respectively. Tezacaftor, ivacaftor and their combined drug formulation were exposed to thermal, acidic, oxidative, photolytic, and alkaline conditions. The developed method was highly sensitive, rapid, precise and accurate than the earlier reported methods. The total run time was decreased to 2.0 min; hence, the technique was more precise and economical. Stability studies directed for the suitability of the technique for degradation studies of tezacaftor and ivacaftor.
Conclusion: The projected method can be utilized for routine analysis in the quality control department in pharmaceutical trades
Nutritional status and socioeconomic empowerment of fisherwomen in the coastal ecosystem of Andhra Pradesh, Karnataka, Kerala and Tamil Nadu, India
This study was carried out in the coastal areas of Andhra Pradesh, Karnataka,
Kerala and Tamil Nadu. From these states, 13 districts and 28 villages were
selected. A total of 5,744 households were covered. Cereal consumption was
highest in Andhra Pradesh followed by Kerala, Karnataka and Tamil Nadu. Pulse
consumption was high in Kerala when compared to other states. The overall
energy intake of the fisherwomen was 1,827 kcal/day; protein intake was 50.6
gm/day; carbohydrate intake was 343.5 gm/day; and fat intake was 27 gm/day.
The mean intake of micronutrients was less than the recommended dietary
allowance. The mean body mass index was 21.3. The nutritional status of the
women was: 49% normal; 17% low normal; 10.5% mildly malnourished; 4%
moderately malnourished; and 2.9% severely malnourished. About 11.5% of
the fisherwomen were overweight and 4.6% were obese. A subsample of 915
women was clinically observed: 34.8% were diagnosed with angular stomatitis;
31 % with cheelosis; 42.8% with bleeding gums; and 44.2% with dry skin. Some
72% of the women were anemic.
An assessment ofthe socioeconomic status indicated that very few households
(15.4%) maintained livestock for income generation. About 60% of the
fisherwomen carried out post-harvest activities to earn income. Food
expenditure comprised 60.7% of the earned income contribvting to the major
share of the spending. Debt servicing was a serious problem faced by 44.9% of
the respondents who had procured loans mostly from non-institutional
sources
Participation of women in post harvest fisheries sector
Women in India are traditionally involved in agriculture, dairying, animal husbandry and fisheries. The fisheries sector makes an important contribution to the national economy with a share of 2.5% of the GDP providing food and employmen
Role of women in Fisheries: An Overview
Women playa key role in the development of fisheries sector in addition to their role of sole household managers in most fisher families
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