139 research outputs found
Harpactus Shuckard 1837
No full textGenus Harpactus Shuckard, 1837 Arpactus Jurine, 1807: 192, junior homonym of Arpactus Panzer, 1805, and of Arpactus Panzer, 1806 (both junior synonyms of Gorytes Latreille, 1804). Type species: Arpactus formosus Jurine, 1807, designated by Shuckard 1837: 220. Harpactus Shuckard 1837: 221. Emendation of Arpactus Jurine, 107 on linguistic grounds, thus an available new name, with its own date and author (Articles 19 and 33.2). Since Harpactus is an emendation, it has the same type-species as Arpactus Jurine (Article 67.8). Harpactes Dahlbom 1843: 147, junior homonym of Harpactes Swainson, 1837 (Aves), and of Harpactes Templeton, 1834 (Arachnida). Emendation of Harpactus Shuckard. Dienoplus W.J. Fox 1894: 548. Type species: Dienoplus pictifrons Fox, 1894, by monotypy. Key to Harpactus species of India and adjacent territories 1. Head and mesosoma without distinct punctures............................................................. 2 - Head, mesosoma, [and T2] distinctly foveolate-punctate, with scattered foveae. [Kashmir].......... H. pulawskii sp. nov. 2. Propodeum with oblique and irregular striae................................................................ 3 - Propodeum with distinct coarse, longitudinal striae [Pakistan].................................. H. vividus (Turner) 3. Fore wing with fuscous patch in radial and cubital cells; propodeal enclosure red. [Northern India; Myanmar]................................................................................................. H. ornatus (Smith) - Fore wing usually without fuscous patch in radial and cubital cells; propodeal enclosure black. [Oriental India].............................................................................................. H. impudens (Nurse)Published as part of Binoy, C., Kumar, P. Girish, Monks, Joseph & Sheikh, Altaf Hussain, 2022, A review of digger wasp genus Harpactus Shuckard, 1837 (Hymenoptera Crabronidae) of the Indian subcontinent, with description of a new species and rediscovery of Harpactus impudens (Nurse, 1903), pp. 531-542 in Zootaxa 5190 (4) on page 532, DOI: 10.11646/zootaxa.5190.4.3, http://zenodo.org/record/713847
Improving short-range ensemble Kalman storm surge forecasting using robust adaptive inflation
No full textThis paper presents a robust ensemble filtering methodology for storm surge forecasting based on the singular evolutive interpolated Kalman (SEIK) filter, which has been implemented in the framework of the H? filter. By design, an H? filter is more robust than the common Kalman filter in the sense that the estimation error in the H? filter has, in general, a finite growth rate with respect to the uncertainties in assimilation. The computational hydrodynamical model used in this study is the Advanced Circulation (ADCIRC) model. The authors assimilate data obtained from Hurricanes Katrina and Ike as test cases. The results clearly show that the H?-based SEIK filter provides more accurate short-range forecasts of storm surge compared to recently reported data assimilation results resulting from the standard SEIK filter.Applied MathematicsElectrical Engineering, Mathematics and Computer Scienc
Journal of Occupational Health Prevalence of Cervical Spondylosis and Musculoskeletal Symptoms among Coolies in a City of Bangladesh
No full textAbstract: Prevalence of Cervical Spondylosis and Musculoskeletal Symptoms among Coolies in a City of Bangladesh: Md H. MAHBUB, et al. Department of Hygiene, Yamaguchi University School of Medicine-To assess the prevalence of cervical spondylosis and musculoskeletal symptoms among coolies a cross-sectional study was performed in Narayangonj City of Bangladesh on a random sample of 98 male coolies, using a questionnaire and the results of cervical spine X-rays. Statistical associations were investigated using the chi-square test. The results show a considerably higher prevalence of cervical spondylosis among the coolies (39.8%). More than half (51.3%) of the cases of cervical spondylosis were in subjects below the age of 40 yr, and a significant association was found between age group and prevalence of cervical spondylosis. The study also observed a significant association between duration of occupation and prevalence of cervical spondylosis. Coolies who had worked for 10 to 15 yr, or more than 15 yr, had higher rates of cervical spondylosis. In this study it was found that those who carried heavier loads s u ff e r e d m o r e f r o m c e r v i c a l s p o n d y l o s i s . Musculoskeletal symptoms in multiple body regions (two or more) were more prevalent (61.2%) than those in single body region (29.6%). Symptoms in the hands/ fingers were the most frequent followed by the back and arms/forearms. In conclusion, the high prevalence of cervical spondylosis and musculoskeletal symptoms among professional coolies may be associated with the practice of carrying heavy loads on the head. Further study with a large sample of population is required to investigate this problem and to explore preventive measures. (J Occup Health 2006; 48: 69-73) Field Stud
High-prevalence and high-estimated incidence of HIV infection among new injecting drug users in Estonia: need for large scale prevention programs.
No full textOBJECTIVE: To examine HIV risk behavior and HIV infection among new injectors in Tallinn, Estonia. Design and methods Data from two cross-sectional surveys of injecting drug users (IDUs) recruited from a syringe exchange program (N = 162, Study 1) or using respondent driven sampling (N = 350, Study 2). Behavioral surveys were administered; serum samples were collected for HIV testing. Subjects were categorized into new injectors (injecting 3 years). RESULTS: Twenty-eight of 161 (17%, Study 1) and 73/350 (21%, Study 2) of the study subjects were new injectors. HIV infection was substantial among the newer injectors: HIV prevalence was 50% (Study 1) and 34% (Study 2), and estimated HIV incidence 31/100 PY and 21/100 PY, respectively. In Study 2, new injectors were more likely to be female and ethnic Estonian and less likely to be injecting daily compared with long-term injectors. No significant difference was found among two groups on sharing injecting equipment or reported number of sexual partners. CONCLUSIONS: A continuing HIV epidemic among new injectors is of critical public health concern. Interventions to prevent initiation into injecting drug use and scaling up HIV prevention programs for IDUs in Estonia are of utmost importance
Demand Response Management in Day Ahead Market for Optimal Energy Trading in VPP Framework using PSO
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Knowledge, Attitude, and Prevention Practices of Garment Factory Workers regarding the Largest Dengue Outbreak on Record in Bangladesh
No full textA hydrogen-driven biocatalytic approach to recycling synthetic analogues of NAD(P)H
No full textWe demonstrate a recycling system for synthetic nicotinamide cofactor analogues using a soluble hydrogenase with turnover number of >1000 for reduction of the cofactor analogues by H2. Coupling this system to an ene reductase, we show quantitative conversion of N-ethylmaleimide to N-ethylsuccinimide. The biocatalyst system retained >50% activity after 7 h.BT/Biocatalysi
Pakistan's cotton and textile economy: Intersectoral linkages and effects on rural and urban poverty
No full text"Pakistan's economy relies heavily on its cotton and textile sectors. The cotton-processing and textile industries make up almost half of the country's manufacturing base, while cotton is Pakistan's principal industrial crop, supplying critical income to rural households. Altogether, the cotton-textile sectors account for 11 percent of GDP and 60 percent of export receipts. The future of this vital component of the national economy is uncertain, however. These industries face the challenges of unstable world prices and increased competition resulting from global liberalization of the multilateral textile and clothing trade. At the same time, Pakistan's macroeconomic situation is volatile. Given such challenges and volatility, this study investigates what the future might hold for Pakistan's cotton and textile industries and its implications for rural and urban poverty reduction in the country. The study uses a computable general equilibrium (CGE) model calibrated to a 2001–02 social accounting matrix of the Pakistan economy to conduct experimental simulations of possible economic changes. The CGE model results are linked to the nation-wide 2001–02 Pakistan Household Integrated Economic Survey to examine the implications the simulated developments have for Pakistani poverty. Simulation 1 examines the effects of a doubling of foreign capital inflows, as occurred from 2002 to 2006, before a subsequent financial crisis emerged in 2008. Simulation 2 analyzes the counterfactual effects of an increase in world prices of cotton lint and yarn and/or textiles which would have offset declines experienced in the late 1990s and early 2000s. Pakistan's strong textile association motivates Simulation 3, which examines the effects of a 5-percent increase in government production subsidies to the industry. Simulation 4 uses a dynamic-recursive version of the model to analyze the short- and long-run effects of a 5-percent increase of total factor productivity (TFP) in cotton, lint and yarn, and textile production." from textTextile industry, Rural-urban linkages, Poverty reduction,
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