Determination of Phosphate in Water Samples of Nashik District (Maharashtra State, India) Rivers by UV-Visible Spectroscopy

OpenAIRE

Kharat, Sanjeevan J.; Pagar, Sanjay D.

2009-01-01

The major rivers of Nashik District (Maharashtra State, India) are Godavari, Kadawa, Girna, Punad and Mosam. The major water pollutant of Nashik District Rivers is Phosphate. The amount of phosphate has been determined by the molybdenum blue phosphorous method in conjugation with UV-Visible Spectrophotometer. The data has been analyzed by least square method. The more phosphate polluted river in Nashik district is Godavari. The least phosphate polluted river in Nashik District is Punad.

Organochlorine and organophosphorus pesticide residues in fodder and milk samples along Musi river belt, India

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Korrapati Kotinagu

2015-04-01

Full Text Available Aim: The present study was conducted to find the organochlorine pesticide (OCP and organophosphorus pesticide (OPP residues in fodder and milk samples along Musi river belt, India. Materials and Methods: Fodder and milk samples collected from the six zones of Musi river belt, Hyderabad India were analyzed by gas chromatography with electron capture detector for OCP residues and pulsated flame photometric detector for the presence of OPP residues. Results: The gas chromatographic analysis of fodder samples of Zone 5 of Musi river showed the residues of dicofol at concentration of 0.07±0.0007 (0.071-0.077. Among organophosphorus compounds, dimetheoate was present in milk samples collected from Zone 6 at a level of 0.13±0.006 (0.111-0.167. The residues of OCPs, OPPs and cyclodies were below the detection limit in the remaining fodder and milk samples collected from Musi river belt in the present study. Conclusion: The results indicate that the pesticide residues in fodder and milk samples were well below the maximum residue level (MRL values, whereas dicofol in fodder and dimethoate in milk were slightly above the MRL values specified by EU and CODEX.

Organochlorine and organophosphorus pesticide residues in fodder and milk samples along Musi river belt, India.

Science.gov (United States)

Kotinagu, Korrapati; Krishnaiah, Nelapati

2015-04-01

The present study was conducted to find the organochlorine pesticide (OCP) and organophosphorus pesticide (OPP) residues in fodder and milk samples along Musi river belt, India. Fodder and milk samples collected from the six zones of Musi river belt, Hyderabad India were analyzed by gas chromatography with electron capture detector for OCP residues and pulsated flame photometric detector for the presence of OPP residues. The gas chromatographic analysis of fodder samples of Zone 5 of Musi river showed the residues of dicofol at concentration of 0.07±0.0007 (0.071-0.077). Among organophosphorus compounds, dimetheoate was present in milk samples collected from Zone 6 at a level of 0.13±0.006 (0.111-0.167). The residues of OCPs, OPPs and cyclodies were below the detection limit in the remaining fodder and milk samples collected from Musi river belt in the present study. The results indicate that the pesticide residues in fodder and milk samples were well below the maximum residue level (MRL) values, whereas dicofol in fodder and dimethoate in milk were slightly above the MRL values specified by EU and CODEX.

Determination of Phosphate in Water Samples of Nashik District (Maharashtra State, India Rivers by UV-Visible Spectroscopy

Directory of Open Access Journals (Sweden)

Sanjeevan J. Kharat

2009-01-01

Full Text Available The major rivers of Nashik District (Maharashtra State, India are Godavari, Kadawa, Girna, Punad and Mosam. The major water pollutant of Nashik District Rivers is Phosphate. The amount of phosphate has been determined by the molybdenum blue phosphorous method in conjugation with UV-Visible Spectrophotometer. The data has been analyzed by least square method. The more phosphate polluted river in Nashik district is Godavari. The least phosphate polluted river in Nashik District is Punad.

CEPF Western Ghats Special Series: Fish fauna of Indrayani River, northern Western Ghats, India

Directory of Open Access Journals (Sweden)

Neelesh Dahanukar

2012-01-01

Full Text Available The freshwater fish fauna of the Indrayani River, a northern tributary of the Krishna River system in the Western Ghats of India was studied. A total of 57 species of freshwater fish belonging to 18 families and 39 genera were recorded. However, based on the previous literature it is possible that the Indrayani River harbours around 67 species. Out of the 57 species in the present collection, 12 are endemic to the Western Ghats while six are endemic to the Krishna River system. Neotropius khavalchor, an endemic fish of the Krishna River system, was recorded for the first time from the northern tributaries. The fish fauna of the Indrayani River is threatened due to seven introduced species and anthropogenic activities such as deforestation leading to siltation, tourism, sand mining, over fishing and organic and inorganic pollution. Since the Indrayani River hosts endemic and threatened species, including Glyptothorax poonaensis, conservation measures to ensure habitat protection in the river are essential.

Kukuļa izspiešanas nošķiršana no kukuļa pieprasīšanas

OpenAIRE

Ivanovs, Igors

2015-01-01

Bakalaura darbs ir veltīts divu kukuļņemšanas kvalificējošo pazīmju – kukuļa pieprasīšanas un kukuļa izspiešanas – izpētei un analīzei. Darba gaitā autors secina, ka praksē kriminālprocesa ietvaros ne vienmēr tiek visaptveroši analizēts jautājums, vai darbība, par kuru dots kukulis, bija likumīga vai nelikumīga, un vai valsts amatpersona apdraudēja personas likumīgās intereses vai nē, kas var novest pie kļūdainas noziedzīga nodarījuma kvalifikācijas. Ievērojot teorētiskās atziņas un apkopoto ...

Creating legal rights for rivers: lessons from Australia, New Zealand, and India

Directory of Open Access Journals (Sweden)

Erin L. O'Donnell

2018-03-01

Full Text Available As pressures on water resources increase, the demand for innovative institutional arrangements, which address the overuse of water, and underprovision of ecosystem health, is rising. One new and emerging approach is the use of legal personality to protect water systems in law through the granting of legal rights to rivers. This constitutes a significant development in the fields of environmental law and water resources management, yet little analysis is available of how the approach has been used and applied. We critically examine the new legal rights for rivers using three case studies from Australia, New Zealand, and India. We analyze how legal rights have been created in each case, and the complexity of enforcing these legal rights to protect the rivers. We conclude that legal personality could be a useful alternative approach for river management, provided that the new legal rights are given sufficient force and effect.

Mākoņdatošanas izmantošana informātikas priekšmetā vidusskolā.

OpenAIRE

Jēkabsone, Kristīne

2013-01-01

Izanalizējot informātikas standartu vidusskolā izpētīta mākoņdatošanas izmantošanas iespējas vidusskolā. Veikta aptauja vidusskolas klases skolēnu vidū. Aplūkots vidusskolas izglītojamo pieejamais tehnoloģiju klāsts. Meklēta atbilde uz pētniecisko jautājumu: kādas ir mākoņdatošanas izmantošanas iespējas informātikas priekšmeta apguvē vidusskolā? Sniegti ieteikumi skolotājiem strādājot ar mākoņdatošanu. Atslēgas vārdi: informātika, mākoņdatošana, Google Drive, Skydrive, Dropbox....

Heavy metals in tissues of water fowl from the Chesapeake Bay, USA. [Clangula hyemalis; Melanitta deglandi; Anas platyrhynchos; Anas rubripes; Anas strepera

Energy Technology Data Exchange (ETDEWEB)

Di Giulio, R; Scanlon, P F

1984-01-01

Concentrations of cadmium, lead, copper and zinc were measured in 774 livers, 266 kidneys and 271 ulnar bones from 15 species of ducks obtained from the Chesapeake Bay region. A major purpose of this study was to elucidate relationships between food habits and tissue accumulations of heavy metals in Chesapeake Bay water fowl. Liver and kidney concentrations of cadmium were highest among two carnivorous seaduck species, Clangula hyemalis and Melanitta deglandi. In contrast, lead concentrations in tissues were generally highest in largely herbivorous species, such as Anas platyrhynchos, Anas rubripes and Anas strepera. Spent shot may be an important source for tissue burdens of lead in these ducks. No marked trends were observed between food habits and tissue concentrations of the nutrient elements, copper and zinc.

ERP sistēmas ieviešana

OpenAIRE

Proskurins, Aleksandrs

2008-01-01

Šajā darbā tika apskatīta informācijas sistēmu klasifikācija, uzņēmuma resursu plānošanas sistēmas (ERP) definīcija un tās vieta IS klasifikācijā. Tika apskatīti ERP sistēmu ieviešanas teorētiskie aspekti, izstrādes un pielāgošanas specifika, kā arī tika izanalizēti vairāki ERP sistēmas ieviešanas projekti Latvijas uzņēmumos.

Kukuļņemšanas un kukuļdošanas noziedzīgo nodarījumu krimināltiesiskais raksturojums

OpenAIRE

Ozoliņš, Uldis

2010-01-01

. Kukuļņemšanas un kukuļdošanas noziedzīgo nodarījumu krimināltiesiskais raksturojums. Kukuļņemšana un kukuļdošana ir vieni no izplatītākajiem noziedzīgajiem nodarījumiem valsts institūciju dienestā. Diplomdarba aktualitāte ir saistīta ar to, ka jau vairākus gadus Latvijas sabiedrībā ir izvērsusies plaša diskusija par nepieciešamību efektīvi cīnīties ar kukuļošanas izskaušanu valsts amatpersonu darbībā. Šajā darbā tiek apskatīts kukuļņemšanas un kukuļdošanas starptautiskais r...

Oxygen and Hydrogen Isotopic Characteristics of the Kaveri River Surface Waters, Southern Peninsular India

International Nuclear Information System (INIS)

Achyuthan, Hema; Michelini, Marzia; Sengupta, Somasis D.; Kale, Vishwas S.; Stenni, Barbara; Flora, Onelio

2010-12-01

We present in this paper the spatial distribution of stable isotopic composition (δ 18 O and δD) of Kaveri River surface waters to understand how the evaporation and precipitation affect the isotopic signature and dynamics of surface river waters. In the southern peninsular India, Kaveri River is one of the longest tropical river. Our stable isotope data indicate that the upper Kaveri region is influenced strongly by the SW monsoon. There is a narrow range between the δ 18 O values found from the origin of the Kaveri River to its delta, and there is no significant orographic impact of the Western Ghats. A decreasing trend of d values is found along the course of the river. This is attributed to evaporation effects, which nevertheless are not very strong. This difference in deuterium excess due to evaporation is also an indication of the moisture recycling in the lower Kaveri area, which is primarily controlled by evaporation from the wetlands in the delta plain but also from the surface waters and as such from the rivers. (author)

Metodiskā darba organizēšana un izvērtēšana skolā.

OpenAIRE

Jakubovska, Solvita

2010-01-01

Maģistra darbā „Metodiskā darba organizēšana un izvērtēšana skolā” aplūkoti jautājumi par metodiskā darba organizēšanu valsts, pašvaldības un skolas līmenī, kā arī metodisko komisiju darbības izvērtēšanu, balstoties uz skolu darba kvalitātes izvērtēšanu akreditācijas procesā. Maģistra darba mērķis ir izpētīt skolas metodiskā darba organizēšanas un izvērtēšanas iespējas, veidojot priekšlikumus darba uzlabošanai. Pētījuma ietveros tika izstrādāti skolas metodisko komisiju darbības izvērtēša...

Impact of Renewed Solar Dimming on Hydrology of River Basins in Peninsular India

Science.gov (United States)

Srivastava, R.; Soni, P.; Tripathi, S.

2017-12-01

A significant decrease in surface solar radiation (SSR) for the period 1970-2000 has been reported by observational studies over India. This trend has also been observed globally and is termed as solar dimming. A recent study reported a reversal in the SSR trends over India for the period 2001-2010. However, using SSR observations at 12 stations located across India, we found that a much stronger dimming has reappeared during the last decade (2006-2015). To analyse the hydrological impact of this renewed dimming, 28 river basins in peninsular India are studied using a semi-distributed hydrological model, Soil and Water Assessment Tool (SWAT). The area of these basins ranges from 1,260 km2 to 40,000 km2. The model was calibrated for the period 2003-2009 and validated for the period 2010-2014 using the daily discharge data. Experiments were performed, based on observed SSR trends and their uncertainties, to quantify their impacts on the water balance of each basin. The results suggest that a 5-10% decrease in SSR over the 9-year period, 2006-2014, resulted in a decrease of about 8% in annual evapotranspiration (ET). Seasonally, ET decreased during wet seasons (monsoon and post-monsoon) leading to increased ground water recharge, but increased during dry seasons (winter and pre-monsoon) resulting in reduced soil moisture. Changes in ET were also affected by the basin characteristics. Forested basins with clay loam soils were found to have higher ET changes than other basins. Annual discharge from the basins increased due to the decrease in annual ET caused by the decrease in SSR. The results suggest that effects of SSR trends on annual runoff are significant over peninsular Indian and should not to be neglected as they can affect river flow projections and freshwater availability.

Electric Vehicles Scenarios and a Roadmap for India

DEFF Research Database (Denmark)

Shukla, P.R.; Dhar, Subash; Pathak, Minal

This report is an attempt to look at the present EV landscape, recent developments in EV markets and the emergent EV technology research. The report analyses future scenarios of passenger transport in India with a specific focus on the role of EVs. The scenarios span from 2010 to 2035 and are ana...

Environmental Impact Assessment: Uri hydroelectric power project on River Jhelum in Kashmir, India

International Nuclear Information System (INIS)

Nyman, L.

1995-09-01

This report is an Initial Aquatic Environmental Impact Assessment of the Uri Hydroelectric Power Project on River Jhelum in Kashmir, India. It includes the Terms of Reference of the assessment, a discussion on biodiversity and threats to it, the environmental indicators used to monitor and predict the impacts, a description of the physical, chemical and biological prerequisites of the River Jhelum ecosystem, a description of the survey sites chosen, and an overview of the present fish and bottom fauna. Finally, there are sections on the potential impacts on biota of the Uri Project and a list of proposals for how mitigating and enhancing measures could be enforced

Rakstīšanas procesa izmantošana angļu valodas mācīšanā

OpenAIRE

Zdanovska, Ināra

2012-01-01

Darbs veltīts rakstīšanas procesa izmantošanai angļu valodas mācīšanā pamatskolā. Izpētes mērķis ir izpētīt procesa rakstīšanas pieejas teorijas, procesa rakstīšanas modeļus, pielāgot piemērotāko modeli atbilstoši skolēnu vajadzībām un izmēģināt to angļu valodas stundās. Lai izpētītu adoptētā procesa rakstīšanas modeļa efektivitāti, tika pielietota atsevišķa gadījuma izpētes metode. Tā ietvēra adaptētā procesa rakstīšanas modeļa izmēģināšanu, skolēnu testēšanu, aptaujas, novērošanu, datu vākš...

Residual fluxes and suspended sediment transport in the lower reaches of Muvattupuzha River, southwest coast of India

Digital Repository Service at National Institute of Oceanography (India)

Revichandran, C.; Balachandran, K.K.; Xavier, J.K.; Rejendran, N.C.

Spatial and seasonal variation of different physical processes governing the transport of salt and sediment of the Muvattupuzha River, in Kerala, India are discussed. Salt and suspended sediment due to tidal pumping was directed upstream, salt...

Predictability of Western Himalayan river flow: melt seasonal inflow into Bhakra Reservoir in northern India

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I. Pal

2013-06-01

Full Text Available Snowmelt-dominated streamflow of the Western Himalayan rivers is an important water resource during the dry pre-monsoon spring months to meet the irrigation and hydropower needs in northern India. Here we study the seasonal prediction of melt-dominated total inflow into the Bhakra Dam in northern India based on statistical relationships with meteorological variables during the preceding winter. Total inflow into the Bhakra Dam includes the Satluj River flow together with a flow diversion from its tributary, the Beas River. Both are tributaries of the Indus River that originate from the Western Himalayas, which is an under-studied region. Average measured winter snow volume at the upper-elevation stations and corresponding lower-elevation rainfall and temperature of the Satluj River basin were considered as empirical predictors. Akaike information criteria (AIC and Bayesian information criteria (BIC were used to select the best subset of inputs from all the possible combinations of predictors for a multiple linear regression framework. To test for potential issues arising due to multicollinearity of the predictor variables, cross-validated prediction skills of the best subset were also compared with the prediction skills of principal component regression (PCR and partial least squares regression (PLSR techniques, which yielded broadly similar results. As a whole, the forecasts of the melt season at the end of winter and as the melt season commences were shown to have potential skill for guiding the development of stochastic optimization models to manage the trade-off between irrigation and hydropower releases versus flood control during the annual fill cycle of the Bhakra Reservoir, a major energy and irrigation source in the region.

Dažādu metožu izmantošana lasīšanas veicināšanai sākumskolā.

OpenAIRE

Lāce, Laimdota

2006-01-01

Darbā veikta lasīšanas veicināšanas metožu izpēte. Mērķis - noteikt šo metožu izmantošanas iespējas mācību procesā un noskaidrot skolēnu lasīšanas aktivitātes metožu mērķtiecīgas izmantošanas rezultātā pamatizglītības posmā no otrās līdz ceturtajai klasei. Tēmas aktualitāti pamato situācija, kāda izveidojusies, ja bērniem dažādu iemeslu dēļ zūd interese par grāmatu lasīšanu. Diplomdarba teorētiskajā daļā vispirms akcentēta lasīšanas nozīme bērna pasaules izziņas procesā, psihiskā lī...

SPATIO-TEMPORAL VARIATION OF MERCURY IN BIDYADHARI RIVER OF SUNDARBAN DELTA, INDIA

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Shivaji Bhattacharya

2014-06-01

Full Text Available Bidyadhari river originates in Nadia district of West Bengal, India and then flows through North 24 Parganas district and now serves as a sewage and excess rainwater outlet from the city of Kolkata and adjacent area, which ultimately empties at the Bay of Bengal through the Indian Sundarban delta. Four different stations situated around the course of the river at considerable distances have been selected from the outfall of sewage canals at Kulti-Ghushighata (S1, where metropolitan sewages discharged and mixed up into water of Bidyadhari river, which ultimately carried through this river via stations Malancha (S2, Kanmari (S3 to Dhamakhali (S4, just before the river confluences with the larger Raimangal river at northern Sundarban delta. This study was conducted to estimate total mercury (Hg concentration in waters (during high tides and ebb tides and sediments of Bidyadhari river in pre-monsoon, monsoon and post-monsoon seasons during the period from March, 2012 to February, 2013 at those stations. It is revealed from the estimated data that agricultural runoff, sewage, effluents from various industries and Kolkata metropolitan, Salt Lake City and adjacent areas of North 24 Parganas district carried and discharged in Bidyadhari river through sewage canals are not so high in mercury content for sediment contamination but alarming in respect of water quality, which crosses the permissible limit of Hg for consumption (0.001 ppm in wide range of areas at Kanmari and Dhamakhali around the estuary. Enhancement of Hg level in this river water and transportation of the metal through tidal effects to and fro mangrove land of Sundarban may be dangerous for aquatic lives and supposed to be grave concern for the ecology of the Sundarban delta including humans

Current status of Marsh Crocodiles Crocodylus palustris (Reptilia: Crocodylidae in Vishwamitri River, Vadodara City, Gujarat, India

Directory of Open Access Journals (Sweden)

R. Vyas

2012-11-01

Full Text Available Data presented here is based on a three year study (2008-2010 on a population of Mugger Crocodylus palustris inhabiting Vishwamitri River near Vadodara City, Gujarat State, India. In total, 155 Muggers were counted in the 25km river stretch during 2010. In all, 40 burrows were observed along the river bank, and the same were clumped in certain sections of the river. Muggers fed eight species of birds, and domestic livestock in addition to scavenging. Eight instances of human-crocodile conflicts were observed including four human causalities. A total 90 Muggers were rescued from the urban areas and the same were relocated elsewhere in the river system. Various types of threats to Mugger were also noticed including habitat loss, alteration and soil erosion and mortality due to rail traffic. The present study suggests further research to propose strategies to conserve this population.

Drosophila Ana1 is required for centrosome assembly and centriole elongation.

Science.gov (United States)

Saurya, Saroj; Roque, Hélio; Novak, Zsofia A; Wainman, Alan; Aydogan, Mustafa G; Volanakis, Adam; Sieber, Boris; Pinto, David Miguel Susano; Raff, Jordan W

2016-07-01

Centrioles organise centrosomes and cilia, and these organelles have an important role in many cell processes. In flies, the centriole protein Ana1 is required for the assembly of functional centrosomes and cilia. It has recently been shown that Cep135 (also known as Bld10) initially recruits Ana1 to newly formed centrioles, and that Ana1 then recruits Asl (known as Cep152 in mammals) to promote the conversion of these centrioles into centrosomes. Here, we show that ana1 mutants lack detectable centrosomes in vivo, that Ana1 is irreversibly incorporated into centrioles during their assembly and appears to play a more important role in maintaining Asl at centrioles than in initially recruiting Asl to centrioles. Unexpectedly, we also find that Ana1 promotes centriole elongation in a dose-dependent manner: centrioles are shorter when Ana1 dosage is reduced and are longer when Ana1 is overexpressed. This latter function of Ana1 appears to be distinct from its role in centrosome and cilium function, as a GFP-Ana1 fusion lacking the N-terminal 639 amino acids of the protein can support centrosome assembly and cilium function but cannot promote centriole over-elongation when overexpressed. © 2016. Published by The Company of Biologists Ltd.

BRS Ana: cultivar de batata de duplo propósito BRS ANA: A dual purpose potato cultivar

Directory of Open Access Journals (Sweden)

Arione da S Pereira

2010-12-01

Full Text Available O genótipo BRS Ana é uma nova cultivar de batata adequada para fritura à francesa, com potencial de processamento na forma de palitos pré-fritos congelados e de flocos, liberada em 2007. Foi desenvolvida pelo Programa de Melhoramento de Batata da Embrapa (Clima Temperado, Pelotas-RS, Transferência de Tecnologia - Escritório de Canoinhas-SC e Hortaliças, Brasília-DF, com base na aparência e rendimento de tubérculos, peso específico e qualidade de fritura. Os tubérculos têm película vermelha, levemente áspera, polpa branca, formato oval e olhos rasos. O potencial produtivo é alto. No ecossistema subtropical, apresentou maior produtividade (31,2 t ha-1 que as cultivares mais plantadas no país, quando cultivada no outono, e não diferiu na primavera. Em ecossistema tropical, plantio da seca, a cultivar BRS Ana foi tão produtiva (33,8 t ha-1 quanto as demais cultivares avaliadas. Produziu maior percentagem de tubérculos graúdos (55,6% e peso médio dos tubérculos (108,4 g que as testemunhas no outono do ecossistema subtropical. Em ambos os ecossistemas, a cultivar BRS Ana apresentou elevados valores de peso específico (1,086 e conteúdo de matéria seca (19,7%. Nos testes sensoriais mostrou-se adequada à fritura na forma de palitos, tanto no preparo doméstico, quanto na industrialização. É moderadamente suscetível à requeima (Phytophthora infestans e tem boa resistência à pinta-preta (Alternaria solani. A reação à podridão-mole (Pectobacterium sp. é similar à das cultivares mais plantadas. Apresenta baixa degenerescência de sementes por viroses, conferida pela resistência moderadamente alta ao PVY e baixa incidência do PLRV. Suscetibilidade a distúrbios de origem fisiológica nos tubérculos não tem sido observada. No ecossistema subtropical a tuberização é mais tardia na primavera, devendo portanto ser plantada mais cedo.The genotype BRS Ana is a new potato cultivar adequate for French fries, with

Pārdošanas veicināšana kā patērētāju uzvedības un lēmumu pieņemšanas ietekmētājs Latvijas pārtikas mazumtirdzniecības nozarē.

OpenAIRE

Afoņičeva, Oksana

2016-01-01

Maģistra darba: “Pārdošanas veicināšana kā patērētāju uzvedības un lēmumu pieņemšanas ietekmētājs Latvijas pārtikas mazumtirdzniecības nozarē” mērķis ir, izvērtējot pārdošanas veicināšanas ietekmi uz patērētāju uzvedību, lēmuma pieņemšanas procesu un uz patērētāju lojalitātes veidošanu, rast priekšlikumus pārdošanas veicināšanas iespējām pārtikas produktu zīmoliem. Darbs sastāv no četrām nodaļām- divām teorētiskajām, analītiskās un empīriskās. Pirmā izvirzītā hipotēze tiek apstiprināta, pama...

Pārdošanas veicināšanas paņēmienu ietekme uz patērētājiem Latvijā un Beļģijā

OpenAIRE

Limane, Marianna

2010-01-01

Bakalaura darba tēma ir „Pārdošanas veicināšanas paņēmienu ietekme uz patērētājiem Latvijā un Beļģijā”. Pārdošanas veicināšanas pasākumu izmantošana mērķtiecīgi palielinājusies kopš 1960tajiem gadiem un šobrīd tā ir kļuvusi par galveno mārketinga komunikāciju kompleksa sastāvdaļu. Izmantotās metodes kļūst arvien sarežģītākas un arvien vairāk uzņēmumu izprot labi izplānotu pārdošanas veicināšanas kampaņu nozīmību. Bakalaura darba mērķis ir izpētīt kuras no pārdošanas veicināšanas metodēm u...

Alluvial flash-flood stratigraphy of a large dryland river: the Luni River, Thar Desert, Western India

Science.gov (United States)

Carling, Paul; Leclair, Suzanne; Robinson, Ruth

2017-04-01

Detailed descriptions of the fluvial architecture of large dryland rivers are few, which hinders the understanding of stratigraphic development in aggradational settings. The aim of this study was to obtain new generic insight of the fluvial dynamics and resultant stratigraphy of such a river. The novelty of this investigation is that an unusually extensive and deep section across a major active dryland river was logged and the dated stratigraphy related to the behaviour of the discharge regimen. The results should help improve understanding of the stratigraphic development in modern dryland rivers and in characterizing oil, gas and groundwater reservoirs in the dryland geological record more generally. The Luni River is the largest river in the Thar desert, India, but yet details of the channel stratigraphy are sparse. Discharges can reach 14,000 m3s-1 but the bed is dry most of the year. GPS positioning and mm-resolution surveys within a 700m long, 5m deep trench enabled logging and photography of the strata associations, dated using optically-stimulated luminescence (OSL). The deposits consist of planar, sandy, upper-stage plane bed lamination and low-angle stratification, sandwiching less-frequent dune trough cross-sets. Mud clasts are abundant at any elevation. Water-ripple cross-sets or silt-clay layers occur rarely, usually near the top of sections. Aeolian dune cross-sets also appear sparsely at higher elevations. Consequently, the majority of preserved strata are due to supercritical flows. Localized deep scour causes massive collapse and soft-sediment deformation. Scour holes are infilled by rapidly-deposited massive sands adjacent to older bedded-deposits. Within bedform phase diagrams, estimated hydraulic parameters indicate a dominance of the upper-stage plane bed state, but the presence of dune cross-sets is also related to the flood hydrograph. Repeated deep scour results in units of deposition of different OSL ages (50 to 500 years BP) found at

Antinuclear Antibodies (ANA)

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Rotifer assemblages (Rotifera: Eurotatoria of the floodplain lakes of Majuli River Island, the Brahmaputra river basin, northeast India

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Bhushan Kumar Sharma

2014-12-01

Full Text Available Our plankton and semi-plankton collections from twelve floodplain lakes (beels of Majuli River Island, Upper Assam reveal 124 rotifer species (32 genera and 17 families; these merit biodiversity value as ~52.0% and ~30.0% of species, ~68.0 and ~45.0% of  genera and ~74.0 and ~65.0% of the families of the Phylum known from northeast India (NEI and India, respectively. Two species are new to India with Trichocerca uncinata as new record to the Oriental region.  Eleven species are new to the study area and we provide an updated list (144 species for following meta-analyses of Majuli Rotifera. Biogeographically important elements include one Australasian, four Oriental, four Palaeotropical and one cosmo (sub tropical species while several species are of regional distribution interest. The rotifer fauna is predominantly tropical and Lecanidae > Lepadellidae collectively include ~53.0% species but it records paucity of Brachionus species. Individual beels record total richness of 60-100 (77 ± 12 species, monthly richness between 24 ± 7-34 ± 7 species and maximum up to 54 species/sample. The results are characterized by high community similarities (59.7-90.4% vide Sørensen’s index, more rotifer homogeneity amongst beels, lack of any pattern of temporal richness variations and much limited influence of abiotic parameters.

Heavy Metal Analysis of Cauvery River Water Around Krs Dam, Karnataka, India

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J. Mahadev

2010-07-01

Full Text Available Water quality is an index of health and is one of the areas of major concern to environmentalists, since Industrialization, urbanization and modern agriculture practices have a direct impact on the water resources. Hence, the study of the reservoirs and river water quality monitoring is most essential aspect of sustainable development and river conservation. The Upstream and KRS reservoir both are the important sources of potable water supply for the Mysore city. The study area were selected the Upstream and KRS reservoir of Mysore District of Karnataka, India. In this paper an attempt has been made to evaluate water quality parameter and heavy metal of upstream and KRS Dam during 2008. Ecological parameters like Dissolved Oxygen, Chemical Oxygen Demand, Biochemical Oxygen Demand and Chemical parameters like Total Hardness, Total Alkalinity, Chloride, Nitrate, Phosphate and physical parameters like Temperature, pH, Turbidity and heavy metals were analyzed and the results were compared with standard permissible limits, WHO and they were studied to ascertain the drinking water quality. Results revealed that in three rivers of upstream (Hemavathi, Cauvery and Laxmanatheertha carried high loads of Arsenic, Iron, Nickel in Upstream. In other word, Arsenic is a dominant risk to more than the maximum permissible standard of water quality and is a risk factor in this river

Morphotectonics of the Jamini River basin, Bundelkhand Craton, Central India; using remote sensing and GIS technique

Science.gov (United States)

Prakash, K.; Mohanty, T.; Pati, J. K.; Singh, S.; Chaubey, K.

2017-11-01

Morphological and morphotectonic analyses have been used to obtain information that influence hydrographic basins, predominantly these are modifications of tectonic elements and the quantitative description of landforms. Discrimination of morphotectonic indices of active tectonics of the Jamini river basin consists the analyses of asymmetry factor, ruggedness number, basin relief, gradient, basin elongation ratio, drainage density analysis, and drainage pattern analysis, which have been completed for each drainage basin using remote sensing and GIS techniques. The Jamini river is one of the major tributaries of the Betwa river in central India. The Jamini river basin is divided into five subwatersheds viz. Jamrar, Onri, Sainam, Shahzad and Baragl subwatershed. The quantitative approach of watershed development of the Jamini river basin, and its four sixth (SW1-SW4) and one fifth (SW5) order subwatersheds, was carried out using Survey of India toposheets (parts of 54I, 54K, 54L, 54O, and 54P), Landsat 7 ETM+, ASTER (GDEM) data, and field data. The Jamini river has low bifurcation index which is a positive marker of tectonic imprint on the hydrographic network. The analyses show that the geomorphological progression of the study area was robustly influenced by tectonics. The analysis demonstrates to extensional tectonics system with the following alignments: NE-SW, NW-SE, NNE-SSW, ENE-WSW, E-W, and N-S. Three major trends are followed by lower order streams viz. NE-SW, NW-SE, and E-W directions which advocate that these tectonic trends were active at least up to the Late Pleistocene. The assessment of morphotectonic indices may be used to evaluate the control of active faults on the hydrographic system. The analysis points out westward tilting of the drainage basins with strong asymmetry in some reaches, marked elongation ratio of subwatersheds, and lower order streams having close alignment with lineaments (active faults). The study facilitated to considerate the

Programmēšanas spēle "PyDrone"

OpenAIRE

Siliņš, Viesturs

2010-01-01

Darbā “Programmēšanas spēle “PyDrone”” ir dokumentēta atvērtā koda programmas PyDrone izstrāde. PyDrone ir programmēšanas spēle, kas paredzēta izklaidei un izglītošanai, spēles veidā iepazīstinot cilvēkus ar programmēšanu. Programma izstrādāta, izmantojot Python programmēšanas valodu. Programma izstrādāta, izmantojot spējo metodiku programmizstrādes principus. Atslēgvārdi: Python, spējās metodikas, programmēšanas spēle.

An Application of Data Mining Techniques for Flood Forecasting: Application in Rivers Daya and Bhargavi, India

Science.gov (United States)

Panigrahi, Binay Kumar; Das, Soumya; Nath, Tushar Kumar; Senapati, Manas Ranjan

2018-05-01

In the present study, with a view to speculate the water flow of two rivers in eastern India namely river Daya and river Bhargavi, the focus was on developing Cascaded Functional Link Artificial Neural Network (C-FLANN) model. Parameters of C-FLANN architecture were updated using Harmony Search (HS) and Differential Evolution (DE). As the numbers of samples are very low, there is a risk of over fitting. To avoid this Map reduce based ANOVA technique is used to select important features. These features were used and provided to the architecture which is used to predict the water flow in both the rivers, one day, one week and two weeks ahead. The results of both the techniques were compared with Radial Basis Functional Neural Network (RBFNN) and Multilayer Perceptron (MLP), two widely used artificial neural network for prediction. From the result it was confirmed that C-FLANN trained through HS gives better prediction result than being trained through DE or RBFNN or MLP and can be used for predicting water flow in different rivers.

Fish communities and trophic metrics as measures of ecological degradation: a case study in the tributaries of the river Ganga basin, India

OpenAIRE

Kumar Dubey, Vineet; Kumar Sarkar, Uttam; Pandey, Ajay; Singh Lakra, Wazir

2013-01-01

In India, freshwater aquatic resources are suffering from increasing human population, urbanization and shortage of all kind of natural resources like water. To mitigate this, all the major rivers have been planned for a river-interlinking through an interlinking canal system under a huge scheme; yet, the baseline information on ecological conditions of those tropical rivers and their fish communities is lacking at present. In view of that, the present study was undertaken to assess the ecolo...

Effect of water quality on the composition of fish communities in three coastal rivers of Karnataka, India

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Arunkumar Shetty

2015-02-01

Full Text Available The fish assemblage and diversity in relation to water quality of three coastal rivers Sita, Swarna and Varahi of Udupi district, Karnataka, India was studied. 71 species representing 7 orders, 20 families and 41 genera were recorded from 21 sites along the three rivers. Species composition varied longitudinally in relation to the environmental factors of the habitat. The downstream change in the three rivers indicates that fish assemblage changed with increasing loss of riparian canopy cover and increasing agricultural land-use. The richness and abundance of fishes were correlated with land-use type, canopy cover, pH and turbidity. Diversion of water, discharge of domestic sewage and agricultural runoff were prominent among the disturbances that alter the habitat quality.

Case Study: A Real-Time Flood Forecasting System with Predictive Uncertainty Estimation for the Godavari River, India

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Silvia Barbetta

2016-10-01

Full Text Available This work presents the application of the multi-temporal approach of the Model Conditional Processor (MCP-MT for predictive uncertainty (PU estimation in the Godavari River basin, India. MCP-MT is developed for making probabilistic Bayesian decision. It is the most appropriate approach if the uncertainty of future outcomes is to be considered. It yields the best predictive density of future events and allows determining the probability that a critical warning threshold may be exceeded within a given forecast time. In Bayesian decision-making, the predictive density represents the best available knowledge on a future event to address a rational decision-making process. MCP-MT has already been tested for case studies selected in Italian river basins, showing evidence of improvement of the effectiveness of operative real-time flood forecasting systems. The application of MCP-MT for two river reaches selected in the Godavari River basin, India, is here presented and discussed by considering the stage forecasts provided by a deterministic model, STAFOM-RCM, and hourly dataset based on seven monsoon seasons in the period 2001–2010. The results show that the PU estimate is useful for finding the exceedance probability for a given hydrometric threshold as function of the forecast time up to 24 h, demonstrating the potential usefulness for supporting real-time decision-making. Moreover, the expected value provided by MCP-MT yields better results than the deterministic model predictions, with higher Nash–Sutcliffe coefficients and lower error on stage forecasts, both in term of mean error and standard deviation and root mean square error.

Local Economic Development and Hydropower Along the Brahmaputra River Basin in Northeast India

Science.gov (United States)

Mock, A.

2014-12-01

Large dams have long been controversial. They offer benefits, such as reduced greenhouse gas emissions, energy security, and local development, yet produce negative social and ecological impact, such as wildlife habitat destruction, human displacement, and the disruption of downstream fishing or agricultural industries. In the past decade, the Indian government has signed Memoranda of Understanding with hydroelectric power companies for the building of over 130 large dams on the Brahmaputra River in the state of Arunachal Pradesh in Northeast India. These dams can generate 43% of India's assessed hydropower potential to sustain India's growing economy. In addition, the Indian government claims that these dams will bring local development with needed jobs. However, local Arunachali people have protested and temporarily halted hydropower projects because of the impact of dams on their existing livelihoods. Using the North Eastern Electric Power Corporation's (NEEPCO) Ranganadi Hydroelectric Project as a case study, our project examined whether dams in Northeast India provide jobs for local people, and whether distance from the dam or work colony to a worker's hometown affects the type of job the worker received. Survey data from residents at NEEPCO's work colony in Doimukh, Arunachal Pradesh, was analyzed using SPSS (n = 18). Our research found that 100% of workers at the dam originally resided in Northeast India, with 33% from Arunachal Pradesh, and 67% from the nearby states of Assam, and Tripura. Further, our analysis revealed no statistically significant relationship between the distance to a worker's hometown and job type (p = .609). Where workers come from did not affect the type of job they received. More research using a larger sample size and additional hydroelectric project case studies is needed to further explore the relationship between worker home location and their job types.

Environmental impact assessment of sand mining from the small catchment rivers in the southwestern coast of India: a case study.

Science.gov (United States)

Sreebha, Sreedharan; Padmalal, Damodaran

2011-01-01

In the past few decades, the demand for construction grade sand is increasing in many parts of the world due to rapid economic development and subsequent growth of building activities. This, in many of the occasions, has resulted in indiscriminate mining of sand from in-stream and floodplain areas leading to severe damages to the river basin environment. The case is rather alarming in the small catchment rivers like those draining the southwestern coast of India due to limited sand resources in their alluvial reaches. Moreover, lack of adequate information on the environmental impact of river sand mining is a major lacuna challenging regulatory efforts in many developing countries. Therefore, a scientific assessment is a pre-requisite in formulating management strategies in the sand mining-hit areas. In this context, a study has been made as a case to address the environmental impact of sand mining from the in-stream and floodplain areas of three important rivers in the southwestern coast of India namely the Chalakudy, Periyar and Muvattupuzha rivers, whose lowlands host one of the fast developing urban-cum-industrial centre, the Kochi city. The study reveals that an amount of 11.527 million ty(-1) of sand (8.764 million ty(-1) of in-stream sand and 2.763 million ty(-1) of floodplain sand) is being mined from the midland and lowland reaches of these rivers for construction of buildings and other infrastructural facilities in Kochi city and its satellite townships. Environmental Impact Assessment (EIA) carried out as a part of this investigation shows that the activities associated with mining and processing of sands have not only affected the health of the river ecosystems but also degraded its overbank areas to a large extent. Considering the degree of degradation caused by sand mining from these rivers, no mining scenario may be opted in the deeper zones of the river channels. Also, a set of suggestions are made for the overall improvement of the rivers and its

Environmental Impact Assessment of Sand Mining from the Small Catchment Rivers in the Southwestern Coast of India: A Case Study

Science.gov (United States)

Sreebha, Sreedharan; Padmalal, Damodaran

2011-01-01

In the past few decades, the demand for construction grade sand is increasing in many parts of the world due to rapid economic development and subsequent growth of building activities. This, in many of the occasions, has resulted in indiscriminate mining of sand from instream and floodplain areas leading to severe damages to the river basin environment. The case is rather alarming in the small catchment rivers like those draining the southwestern coast of India due to limited sand resources in their alluvial reaches. Moreover, lack of adequate information on the environmental impact of river sand mining is a major lacuna challenging regulatory efforts in many developing countries. Therefore, a scientific assessment is a pre-requisite in formulating management strategies in the sand mining-hit areas. In this context, a study has been made as a case to address the environmental impact of sand mining from the instream and floodplain areas of three important rivers in the southwestern coast of India namely the Chalakudy, Periyar and Muvattupuzha rivers, whose lowlands host one of the fast developing urban-cum-industrial centre, the Kochi city. The study reveals that an amount of 11.527 million ty-1 of sand (8.764 million ty-1 of instream sand and 2.763 million ty-1 of floodplain sand) is being mined from the midland and lowland reaches of these rivers for construction of buildings and other infrastructural facilities in Kochi city and its satellite townships. Environmental Impact Assessment (EIA) carried out as a part of this investigation shows that the activities associated with mining and processing of sands have not only affected the health of the river ecosystems but also degraded its overbank areas to a large extent. Considering the degree of degradation caused by sand mining from these rivers, no mining scenario may be opted in the deeper zones of the river channels. Also, a set of suggestions are made for the overall improvement of the rivers and its

Point bars as stratigraphic traps for arsenic contamination in groundwater : Case study of the Ganges River, Bihar, India (abstract)

NARCIS (Netherlands)

Donselaar, M.E.; Bhatt, A.G.; Bruining, J.; Bose, N.; Ghosh, A.K.

2013-01-01

Arsenic-contaminated groundwater causes a wide-spread, serious health risk affecting millions of people worldwide. Focus of the research is the floodplain of the Ganges River in the State of Bihar (India) where groundwater is the principal source of drinking water and irrigation, and where the

ANA IIF Automation: Moving towards Harmonization? Results of a Multicenter Study

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Stefanie Van den Bremt

2017-01-01

Full Text Available Background. Our study aimed to investigate whether the introduction of automated anti-nuclear antibody (ANA indirect immunofluorescence (IIF analysis decreases the interlaboratory variability of ANA titer results. Method. Three serum samples were sent to 10 laboratories using the QUANTA-Lyser® in combination with the NOVA View®. Each laboratory performed the ANA IIF analysis 10x in 1 run and 1x in 10 different runs and determined the endpoint titer by dilution. One of the three samples had been sent in 2012, before the era of ANA IIF automation, by the Belgian National External Quality Assessment (EQA Scheme. Harmonization was evaluated in terms of variability in fluorescence intensity (LIU and ANA IIF titer. Results. The evaluation of the intra- and interrun LIU variability revealed a larger variability for 2 laboratories, due to preanalytical and analytical problems. Reanalysis of the EQA sample resulted in a lower titer variability. Diluted endpoint titers were similar to the estimated single well titer and the overall median titer as reported by the EQA in 2012. Conclusion. The introduction of automated microscopic analysis allows more harmonized ANA IIF reporting, provided that this totally automated process is controlled by a thorough quality assurance program, covering the total ANA IIF process.

Genotoxicity of the Musi River (Hyderabad, India) investigated with the VITOTOX test.

Science.gov (United States)

Vijayashree, B; Ahuja, Y R; Regniers, L; Rao, V; Verschaeve, L

2005-01-01

The bacterial VITOTOX genotoxicity test was used to screen water samples collected from three different stations along the banks of the river Musi, in Hyderabad, India. Water was collected at three stations that differed from each other in the nature of the surrounding industrial and other activities. A number of different pollutants were also measured in water, soil and air samples. The three stations were found highly polluted and different with regard to the genotoxicity and toxicity of their samples. These results demonstrate the need for further biological studies in this area to generate valuable data on genomic instability, risk assessment of cancer, and to provide avenues for risk management.

Ana Mendieta

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María Íñigo Clavo

2002-01-01

Full Text Available El siguiente texto hace un recorrido sobre algunos asuntos tratados en la producción artística de Ana Mendieta a través de una única obra: La performance Body Prints. En contraposición con la limpieza minimalista y en contraposición también con la opaca y compleja retícula gestual de Pollock, Mendieta presenta su cuerpo desnudo impregnado de sangre. Tendida en el suelo es cubierta primero con una sábana blanca y luego con una negra hasta dejar su huella en ambas. Las dos sábanas manchadas de sangre nos remiten a la figura del sudario, elemento que Mendieta usó en varios trabajos durante los primeros setenta.The following text looks at some of Ana Mendietas' subject matters through her piece: The Body Prints. Mendieta presents her naked body ipregnated of blood in contrast to the minimal cleannes, and also in contrast to Pollocks opaque and complex gestures network. On the floor she is first covered with a white sheet and then with a black one until a trace of her figure is imprinted on the sheets. The two sheets remaind us the shrough figure, an element that Mendieta used in several pieces during the seventies. Analyzing this performance we recognize themes such as violence, birth and female identity claimed by the feminist theory of diference.

GPS sekošanas sistēma

OpenAIRE

Striževskis, Andrejs

2011-01-01

Šajā darbā ir izskatītas GPS sekošanas iespējas privātās lietošanas sfērā, aprakstītas kartogrāfijas un navigācijas teorētisko pamatu izvēlētās nodaļas un piedāvāts bezmaksas risinājums, kas dod iespēju izmantot sekošanai GPS ierīces ar datora palīdzību un interneta pieslēgumu bez papildus servisiem, kā arī veidot tam nolūkam navigācijas kartes, piesaistot rastra attēlus Zemes ģeogrāfisko koordinātu sistēmai ar polinomiālās transformācijas palīdzību. Atslēgvārdi: GPS sekošana, GIS, navigāc...

Latvijas Komercbanku risku regulēšana un Bāzeles III ieviešanas ietekme uz Komercbanku darbību

OpenAIRE

Kudrjavceva, Anastasija

2013-01-01

Maģistra darba mērķis ir, pamatojoties uz ekonomiskās literatūras un darba autores veikto Latvijas komercbanku risku pārvaldīšanas politiku analīzi, izstrādāt priekšlikumus par Bāzeles III ieviešanu Latvijā, ka arī novērtēt tās ietekmi uz komercbanku darbību. Darbā tiek veikta Latvijas komercbanku risku pārvaldīšanas politiku atbilstības LR likumdošanai un starptautiskiem regulējumiem analīze. Autore izpēta un novērtē komercbanku risku pārvaldīšanas metožu priekšrocības un trūkumus. Tiek i...

Beyond water, beyond boundaries: spaces of water management in the Krishna river basin, South India.

Science.gov (United States)

Venot, Jean-Philippe; Bharati, Luna; Giordano, Mark; Molle, François

2011-01-01

As demand and competition for water resources increase, the river basin has become the primary unit for water management and planning. While appealing in principle, practical implementation of river basin management and allocation has often been problematic. This paper examines the case of the Krishna basin in South India. It highlights that conflicts over basin water are embedded in a broad reality of planning and development where multiple scales of decisionmaking and non-water issues are at play. While this defines the river basin as a disputed "space of dependence", the river basin has yet to acquire a social reality. It is not yet a "space of engagement" in and for which multiple actors take actions. This explains the endurance of an interstate dispute over the sharing of the Krishna waters and sets limits to what can be achieved through further basin water allocation and adjudication mechanisms – tribunals – that are too narrowly defined. There is a need to extend the domain of negotiation from that of a single river basin to multiple scales and to non-water sectors. Institutional arrangements for basin management need to internalise the political spaces of the Indian polity: the states and the panchayats. This re-scaling process is more likely to shape the river basin as a space of engagement in which partial agreements can be iteratively renegotiated, and constitute a promising alternative to the current interstate stalemate.

Influence of river discharge on abundance and dissemination of heterotrophic, indicator and pathogenic bacteria along the East Coast of India.

Science.gov (United States)

Prasad, V R; Srinivas, T N R; Sarma, V V S S

2015-06-15

In order to examine the influence of discharge from different rivers from peninsular India and urban sewage on intensity and dissemination of heterotrophic, indicator and pathogenic bacteria, a study was carried out during peak discharge period along coastal Bay of Bengal. The coastal Bay received freshwater inputs from the river Ganges while Godavari and Krishna contributed to the south. Contrasting difference in salinity, temperature, nutrients and organic matter was observed between north and south east coast of India. The highest heterotrophic, indicator and pathogenic bacterial abundance was observed in the central coastal Bay that received urban sewage from the major city. Intensity and dissemination of heterotrophic, indicator and pathogenic bacteria displayed linear relation with magnitude of discharge. The coliform load was observed up to 100km from the coast suggesting that marine waters were polluted during the monsoon season and its impact on the ecosystem needs further studies. Copyright © 2015 Elsevier Ltd. All rights reserved.

Fish communities and trophic metrics as measures of ecological degradation: a case study in the tributaries of the river Ganga basin, India.

Science.gov (United States)

Dubey, Vineet Kumar; Sarkar, Uttam Kumar; Pandey, Ajay; Lakra, Wazir Singh

2013-09-01

In India, freshwater aquatic resources are suffering from increasing human population, urbanization and shortage of all kind of natural resources like water. To mitigate this, all the major rivers have been planned for a river-interlinking through an interlinking canal system under a huge scheme; yet, the baseline information on ecological conditions of those tropical rivers and their fish communities is lacking at present. In view of that, the present study was undertaken to assess the ecological condition by comparing the trophic metrics of the fish community, conservation status and water chemistry of the two tropical rivers of the Ganga basin, from October 2007 to November 2009. The analysis of trophic niches of the available fish species indicated dominancy of carnivorous (19 species) in river Ken and omnivorous (23 species) in Betwa. The trophic level score of carnivorous species was recorded similar (33.33%) in both rivers, whereas omnivorous species were mostly found in Betwa (36.51%) than Ken (28.07%). Relatively undisturbed sites of Betwa (B1, B2 and B3) and Ken (K2, K3 and K5) were characterized by diverse fish fauna and high richness of threatened species. The higher mean trophic level scores were recorded at B4 of Betwa and K4 of Ken. The Bray-Curtis index for trophic level identified the carnivorous species (> 0.32) as an indicator species for pollution. Anthropogenic exposure, reflected in water quality as well as in fish community structure, was found higher especially in the lower stretches of both rivers. Our results suggest the importance of trophic metrics on fish community, for ecological conditions evaluation, which enables predictions on the effect of future morphodynamic changes (in the post-interlinking phases), and provide a framework and reference condition to support restoration efforts of relatively altered fish habitats in tropical rivers of India.

Fish communities and trophic metrics as measures of ecological degradation: a case study in the tributaries of the river Ganga basin, India

Directory of Open Access Journals (Sweden)

Vineet Kumar Dubey

2013-09-01

Full Text Available In India, freshwater aquatic resources are suffering from increasing human population, urbanization and shortage of all kind of natural resources like water. To mitigate this, all the major rivers have been planned for a river-interlinking through an interlinking canal system under a huge scheme; yet, the baseline information on ecological conditions of those tropical rivers and their fish communities is lacking at present. In view of that, the present study was undertaken to assess the ecological condition by comparing the trophic metrics of the fish community, conservation status and water chemistry of the two tropical rivers of the Ganga basin, from October 2007 to November 2009. The analysis of trophic niches of the available fish species indicated dominancy of carnivorous (19 species in river Ken and omnivorous (23 species in Betwa. The trophic level score of carnivorous species was recorded similar (33.33% in both rivers, whereas omnivorous species were mostly found in Betwa (36.51% than Ken (28.07%. Relatively undisturbed sites of Betwa (B1, B2 and B3 and Ken (K2, K3 and K5 were characterized by diverse fish fauna and high richness of threatened species. The higher mean trophic level scores were recorded at B4 of Betwa and K4 of Ken. The Bray-Curtis index for trophic level identified the carnivorous species (>0.32 as an indicator species for pollution. Anthropogenic exposure, reflected in water quality as well as in fish community structure, was found higher especially in the lower stretches of both rivers. Our results suggest the importance of trophic metrics on fish community, for ecological conditions evaluation, which enables predictions on the effect of future morphodynamic changes (in the post-interlinking phases, and provide a framework and reference condition to support restoration efforts of relatively altered fish habitats in tropical rivers of India.

ANA (Antinuclear Antibody Test)

Science.gov (United States)

... as ratios. For example, the result 1:320 means that one part blood sample was mixed with 320 parts of a diluting ... name "antinuclear". My doctor told me my ANA test is ... normal concentration of these antibodies. This is one of the tools in diagnosing lupus as well ...

Comparison of single-grain and small-aliquot OSL dose estimates in < 3000 years old river sediments from South India

DEFF Research Database (Denmark)

Thomas, P.J.; Jain, M.; Juyal, N.

2005-01-01

We report on OSL dose distributions derived from small-aliquot and single grains of quartz in young fluvial sediments sampled from the Penner River basin, South India. The single-grain dose distributions suggest that 13 out of 19 samples were well bleached. In many well-bleached samples, there wa......We report on OSL dose distributions derived from small-aliquot and single grains of quartz in young fluvial sediments sampled from the Penner River basin, South India. The single-grain dose distributions suggest that 13 out of 19 samples were well bleached. In many well-bleached samples......, there was an underestimation in the single-aliquot dose estimates as compared to those from the single grain-the difference between average dose estimates determined by the two methods ranged from similar to 1% to 31%. Such a dose underestimation was not detectable in poorly bleached samples. Various possible reasons...... perhaps be one of the reasons; this may occur because the stimulation wavelength affects the proportion of the medium and slow components in the initial signal. (c) 2004 Elsevier Ltd. All rights reserved....

Nodokļu apiešanas ierobežošanas ietekme uz mūsdienu globālo ekonomiku

OpenAIRE

Goluboviča, Maija

2015-01-01

Bakalaura darba tēma ir „Nodokļu apiešanas ierobeţošanas ietekme uz mūsdienu globālo ekonomiku”. Darba mērķis ir izpētīt valsts iejaukšanās ekonomikā ar nodokļu politiku ietekmi uz tautsaimniecību un izstrādāt potenciālo scenāriju kapitāla kustībai pēc automātiskās informācijas apmaiľas nodokļu jautājumos ieviešanas. Bakalaura darbs sastāv no trim daļām. Pirmajā daļā tiek pētīta publiskā sektora ekonomikas teorētiskai aspekti un teorijas attīstība, kā arī taksācijas, kā publ...

Free inside: The Music Class at Santa Ana Jail

Science.gov (United States)

Fierro, Joe

2010-01-01

This article examines the workings of the music class at the Santa Ana Jail in Santa Ana, California. It gives us insight into a jail system and a music class focused on helping inmates position themselves to become productive members of society. In this article I examine how the facility encourages inmates' good behaviour and why the music class…

Dāvināšana kā patērēšanas kultūras iezīme. Parfimērijas iegādes ietekmējošie faktori

OpenAIRE

Liepiņa, Krista

2016-01-01

Bakalaura darba “Dāvināšana kā patērēšanas kultūras iezīme. Parfimērijas iegādes ietekmējošie faktori” mērķis ir izpētīt, kas ir patērēšana un kas ietekmē patērētāju uzvedību ikdienā, kā arī svētku laikā, lēmuma pieņemšanas procesā, izvēloties preces dāvināšanas mērķim, nevis personīgai lietošanai. Darba teorētiskajā daļā apskatītas tādu jēdzienu teorētiskie aspekti kā patērēšana un patērniecība, patērēšanas kultūra, patērētāju uzvedība, patērētāju identitāte, kā arī tiek apskatīta dāvanu dāv...

Izpildes pamatrādītāju modelēšana un implementēšanas iespējas

OpenAIRE

Kalniņa, Anna

2016-01-01

Nozīmīga loma organizācijas darbības uzlabošanā un novērtēšanā ieņem izpildes pamatrādītāji. Tie palīdz novērtēt organizācijas darbību mērot nodefinētos mērķus tādā veidā nosakot vai nodefinētie mērķi tiek sasniegti. Lai novērtētu organizācijas darbību, nepieciešams izveidot indikatoru modeli. Maģistra darbā “Izpildes pamatrādītāju modelēšana un implementēšanas iespējas” apskatītas literatūrā pieejamās izpildes pamatrādītāju modeļa izveidošanas metodes un izveidots indikatoru modelis izmantoj...

SIA "Statoil Fuel & Retail Latvia" komunikācijas sociālajos medijos; klientu uzrunāšana un uzklausīšana

OpenAIRE

Černova, Egita

2013-01-01

Bakalaura darbā "SIA "Statoil Fuel & Retail Latvia" komunikācijas sociālajos medijos; klientu uzrunāšana un uzklausīšana" tika pētīta uzņēmuma komunikācija sociālajos tīklos - komunicēšanas veids, identificējot sociālo tīklu lietotāju viedokli par to. Darba mērķis izpētīt „Statoil” komunikāciju sociālajos medijos un secinājumus piedāvāt kā ierosinājumus uzņēmuma komunikācijas pilnveidošanai. Darba teorētisko daļu veido nodaļas par Gruniga sabiedrisko attiecību komunikācijas modeļiem, so...

Ground-water geology of the coastal zone, Long Beach-Santa Ana area, California

Science.gov (United States)

Poland, J.F.; Piper, A.M.

1956-01-01

structural features that influence the watertightness of the so-called coastal barrier. The hills and mesas of the Newport-Inglewood belt are cut by six gaps through which tongues of the central lowland extend to the coast. The gaps are trenched in the deformed late Pleistocene surface and are floored with alluvium that is highly permeable in its lower part. The Long Beach-Santa Ana area, with which this report is concerned, encompasses the central and eastern segments of the coastal plain, and includes five of the gaps in succession from northwest to south- east: Dominguez, Alamitos, Sunset, Bolsa, and Santa Ana Gaps. In the Long Beach-Santa Ana area a thick sequence of Quaternary and Tertiary sedimentary rocks has been deposited on a basement of metamorphic and crystalline rocks of pre-Tertiary age. In the broad syncline underlying tl e central part of Downey Plain these sediments probably exceed 20,000 feet in thickness. This report pertains chiefly to the geology and water-bearing character of the rocks that underlie the coastal zone of the Long Beach-Santa Ana area. This area extends some 27 miles from Dominguez Hill on the northwest to Newport Beach on the southeast, has an average width of about 6 miles, includes some 180 square miles, and borders the Pacific Ocean. Of the Quaternary deposits the youngest are of Recent age and comprise silt, sand, gravel, and clay, chiefly of fluvial origin; they are the latest contributions to the alluvial cones of the Los Angeles, San Gabriel, and Santa Ana Rivers; their thickness is as much as 175 feet. The upper division of the Recent deposits, largely fine sand and silt of low permeability, commonly furnishes water only to a few wells of small yield; the lower division is coarse sand and gravel deposited chiefly in two tongues extending respectively, from Whittier Narrows through Dominguez Gap and from Santa Ana Canyon through Santa Ana Gap. These tongues, designated in this report the Gaspur a

A survey of perfluorinated compounds in surface water and biota including dolphins from the Ganges River and in other waterbodies in India

Digital Repository Service at National Institute of Oceanography (India)

Yeung, L.W.Y.; Yamashita, N.; Taniyasu, S.; Lam, P.K.S.; Sinha, R; Borole, D.V.; Kannan, K.

and biomagnifications factors of PFCs were estimated in the Ganges River basin food web. The highest concentration of PFOA, 23.1 ng L sup(-1), was found in untreated sewage samples. Overall, concentrations of PFCs of water and biological samples from India are lower...

Bioaccumulation of 210Pb in the Kaveri River ecosystem, India

International Nuclear Information System (INIS)

Hameed, P.S.; Shaheed, K.; Somasundaram, S.S.N.; Iyengar, M.A.R.

1997-01-01

Data on the concentrations of 210 Pb in water, sediment and biota (plankton, weed, snail, bivalve, prawn and fish) of the Kaveri River ecosystem at Tiruchirappalli in South India are presented. The highest level of 210 Pb activity was observed in the sediment (15.5 Bq kg -1 dry) and the lowest activity in water (2.7 mBq l -1 ). The root of the aquatic weed, Eichhornia crassipes, showed a higher activity (1.17 Bq kg -1 wet) than its shoot (0.22 Bq kg -1 wet). Among the biotic components, the shells and bones of animals accumulated higher 210 Pb than their tissues and muscle. Among animals, the freshwater mussel, Lamellidens marginalis was identified to accumulate more 210 Pb in its soft tissues (0.79 Bq kg -1 wet) and shell (6.55 Bq kg -1 wet) than prawns (muscle 0.65 Bq kg -1 wet; exoskeleton: 1.06 Bq kg -1 ) wet and fish (muscle: 0.24 Bq kg -1 wet; bone: 1.37 Bq kg -1 wet). The concentration factors (CFs) of 210 Pb in biotic components ranged from ∼ 10 1 to ∼ 10 3 with higher CFs observed for shells and bones. It is shown that 210 Pb undergoes a seasonal variation in surface deposition with minimum values in summer and maximum values in winter. The significance of the results of 210 Pb in the abiotic and biotic environment of Kaveri River is discussed. (Author)

Recursos de agua de la Comarca de Doñana

OpenAIRE

Custodio Gimena, Emilio; Dolz Ripolles, Josep; Manzano Arellano, María del Sol

2005-01-01

La designación de Doñana estuvo inicialmente limitada a las áreas de arenas que rodean por el Oeste y Noroeste a las Marismas del Guadalquivir. Siendo de difícil habilitabilidad y escasa productividad agrícola y pecuaria, fueron utilizadas como áreas de caza de las familias nobles y para apacentar ganado. Con la creación de la Reserva Biológica de Doñana y del Parque Nacional de Doñana el nombre fue difundiéndose y haciéndose cada vez más un genérico del área que rodea la Marisma, de la pr...

Envisat/ASAR images for the calibration of wind drag action in the Doñana wetlands 2D hydrodynamic model

OpenAIRE

Ramos Fuertes, Anaïs; Martí Cardona, Belén; Bladé i Castellet, Ernest; Dolz Ripollès, Josep

2014-01-01

Doñana National Park wetlands are located in southwest Spain, on the right bank of the Guadalquivir River, near the Atlantic Ocean coast. The wetlands dry out completely every summer and progressively flood again throughout the fall and winter seasons. Given the flatness of Doñana’s topography, the wind drag action can induce the flooding or emergence of extensive areas, detectable in remote sensing images. Envisat/ASAR scenes acquired before and during strong and persistent wind episodes ena...

Uzņēmuma "Starbucks" ieviešana un virzīšana Latvijas tirgū.

OpenAIRE

Bloka, Līva

2014-01-01

Uzņēmums „Starbucks” ir viens no pasaulē populārākajiem savas nozares uzņēmumiem un pastāv jau vairāk nekā 40 gadus. Lai gan tas uzsācis darbību jau 22 Eiropas valstīs, Latvija joprojām nav starp tām. Darba mērķis ir, pamatojoties uz teorētiskajiem aspektiem par uzņēmuma ieviešanu un virzīšanu jaunā tirgū un potenciālās mērķauditorijas aptaujas rezultātiem, noteikt uzņēmuma „Starbucks” ieviešanas un virzīšanas iespējas Latvijas tirgū. Pētījuma periods mārketinga ārējās vides faktoriem...

Developing and Validating a Santa Ana Wildfire Threat Index

Science.gov (United States)

Capps, S. B.; Rolinski, T.; DAgostino, B.; Vanderburg, S.; Fovell, R. G.; Cao, Y.

2014-12-01

Santa Ana winds, common to southern California during the fall through spring, are a type of katabatic wind that originates from a direction generally ranging from 360°/0° to 100° and is usually accompanied by very low humidity. Since fuel conditions tend to be driest from late September through the middle of November, Santa Ana winds occurring during this period have the greatest potential to produce large, devastating fires when an ignition occurs. Such catastrophic fires occurred in 1993, 2003, 2007, and 2008. Because of the destructive nature of these fires, there has been a growing desire to categorize Santa Ana wind events in much the same way that tropical cyclones have been categorized. The Santa Ana Wildfire Threat index (SAWT) is an attempt to categorize such events with respect to fire activity, based on surface wind velocity, dew point depression, and forecasted fuel conditions. The index, a USDA Forest Service product, was developed by the Forest Service in collaboration with San Diego Gas and Electric Utility (SDG&E), the Department of Atmospheric and Oceanic Sciences at UCLA, The Desert Research Institute (DRI), and Vertum Partners. The methodology behind the SAWT index, along with the index itself will be presented in detail. Also, there will be a discussion on the construction of a 30-year climatology of the index, which includes various meteorological and fuel parameters. We will demonstrate the usefulness of the index as another decision support tool for fire agencies and first responders, and how it could assist the general public and private industry in the preparation of critical Santa Ana wind events.

Klientu attiecību pārvaldes sistēmas ieviešana IT uzņēmumā un pielāgošana tā biznesa vajadzībām

OpenAIRE

Šmitenbergs, Oskars

2006-01-01

Bakalaura darbs „Klientu attiecību pārvaldes sistēmas ieviešana IT uzņēmumā un pielāgošana tā biznesa vajadzībām” ir sistēmas Microsoft Dynamics™ CRM 3.0 ieviešanas procesa apraksts IT uzņēmumā SIA „UNITREE”. Darbs sniedz ieskatu sistēmas ieviešanas nepieciešamības cēloņos vidēja lieluma un lielos uzņēmumos. Kā viena no problēmu cēloņu novēršanas iespējām tiek piedāvāta Microsoft Dynamics™ CRM 3.0 ieviešana uzņēmumā, tāpēc darbā galvenokārt tiek apskatīta biznesa pārvaldības iespējas, izmanto...

Simulating climate change and socio-economic change impacts on flows and water quality in the Mahanadi River system, India.

Science.gov (United States)

Jin, Li; Whitehead, Paul G; Rodda, Harvey; Macadam, Ian; Sarkar, Sananda

2018-05-12

Delta systems formed by the deposition of sediments at the mouths of large catchments are vulnerable to sea level rise and other climate change impacts. Deltas often have some of the highest population densities in the world and the Mahanadi Delta in India is one of these, with a population of 39 million. The Mahanadi River is a major river in East Central India and flows through Chattisgarh and Orissa states before discharging into the Bay of Bengal. This study uses an Integrated Catchment Model (INCA) to simulate flow dynamics and water quality (nitrogen and phosphorus) and to analyze the impacts of climate change and socio-economic drivers in the Mahanadi River system. Future flows affected by large population growth, effluent discharge increases and changes in irrigation water demand from changing land uses are assessed under shared socio-economic pathways (SSPs). Model results indicate a significant increase in monsoon flows under the future climates at 2050s (2041-2060) and 2090s (2079-2098) which greatly enhances flood potential. The water availability under low flow conditions will be worsened because of increased water demand from population growth and increased irrigation in the future. Decreased concentrations of nitrogen and phosphorus are expected due to increased flow hence dilution. Socio-economic scenarios have a significant impact on water quality but less impact on the river flow. For example, higher population growth, increased sewage treatment discharges, land use change and enhanced atmospheric deposition would result in the deterioration of water quality, while the upgrade of the sewage treatment works lead to improved water quality. In summary, socio-economic scenarios would change future water quality of the Mahanadi River and alter nutrient fluxes transported into the delta region. This study has serious implications for people's livelihoods in the deltaic area and could impact coastal and Bay of Bengal water ecology. Copyright © 2018

Central hydroelectric of Santa Ana

International Nuclear Information System (INIS)

Pardo A, German

2000-01-01

The paper is related to the construction of an alternating tunnel of conduction to take advantage of the available hydraulic load among the Wiesner Plant and Santa Ana's tanks and of Suba, works required to build a hydroelectric power station with a generation capacity of approximately of 12 MW

A hitherto unknown river type from the Archaean at Bhurkuli (Jharkhand, E India

Directory of Open Access Journals (Sweden)

Loon A.J. (Tom van

2017-06-01

Full Text Available The Archaean granitoid pluton of the Singhbhum craton in E India is overlain by Archaean to Palaeoproterozoic metasediments. These sediments are still poorly known and their stratigraphy is under debate. Several scattered, most probably Meso- to Neoarchaean, conglomerates are present in the state of Jharkhand that differ so much in characteristics that they are probably not related to each other. The sedimentology of a series of conglomerate patches and layers near Bhurkuli has been investigated, including the characteristics of the clasts. It is deduced on the basis of these characteristics and the sedimentological context that the Bhurkuli conglomerates represent the channel facies of a river system that differed from the types of fluvial systems that exist nowadays.

Prevalence of indicator and pathogenic bacteria in a tropical river of Western Ghats, India

Science.gov (United States)

Vincy, M. V.; Brilliant, R.; Pradeepkumar, A. P.

2017-05-01

The Meenachil, the only river that flows through the heart of the Kottayam district of Kerala state, India was selected for the study. The present study has been carried out with an objective to systematically examine the prevalence of indicator and pathogenic microorganisms and to compare the microbiological quality of the river water during the pre-monsoon and post-monsoon seasons. Water samples from 44 different sites during pre-monsoon and post-monsoon seasons were collected for the analysis. During the pre-monsoon period, the faecal coliform count ranged from 230 to 110,000 MPN/100 ml while there was a variation from 200 to 4600 MPN/100 ml during the post-monsoon period. When the faecal streptococci count was analysed, it ranged from 140 to 110,000 MPN/100 ml during the pre-monsoon and 70 to 4600 MPN/100 ml during the post-monsoon seasons, respectively. All the samples collected were found to have total viable count (TVC) higher than those prescribed by Bureau of Indian Standards (ISI 1991). Total viable counts were found in the range of 1.1 × 102 to 32 × 102 cfu/ml in the pre-monsoon and 1.0 × 102 to 26 × 102 cfu/ml in the post-monsoon. The presence of faecal indicator bacteria, Escherichia coli and potentially pathogenic bacteria, Vibrio cholerae, Vibrio parahaemolyticus and Salmonella enterica in the Meenachil River indicates that the bacteriological quality of the Meenachil River is poor. Moreover, it sheds light to the fact that raw sewage is being dumped into the Meenachil River. Urban runoffs and effluents of rubber factories appear to be the important sources of faecal contamination in the river. From this study, we conclude that these water bodies pose significant public health hazards. Adequate sanitary infrastructure will help in preventing source water contamination. Besides this, public health education aimed at improving personal, household and community hygiene is urgent.

Frančaizinga izmantošana Latvijas Republikas mazajā un vidējā biznesā

OpenAIRE

Žuks, Vadims

2017-01-01

Diplomdarba tēma ir frančaizinga veikšanas problēmas Latvijas mazajā un vidējā biznesā. Darbā tiek izskatīti frančaizinga veikšanas teorētiskie pamati, tiek analizēta Latvijas frančaizinga biznesa likumdošanas bāze un francāizinga modeļa ieviešanas īpatnības, ka arī konkrēta frančaizinga biznesa uzsākšanas un darbības uzlabošanas pasākumi. Diplomdarbs izpildīts uz 82 lappusēm. Darbs satur 8 attēlus, 12 tabulas un 3 pielikumus. Darba atslēgas vārdi ir: frančaizinga bizness, biznesa veikšanas p...

Zeolite-like metal-organic frameworks with ana topology

KAUST Repository

Eddaoudi, Mohamed

2017-04-20

Embodiments of the present disclosure describe a zeolite-like metal-organic framework composition comprising a metal-organic framework composition with ana topology characterized by the formula [MIII(4, 5-imidazole dicarboxylic acid)2X(solvent)a]n wherein MIII comprises a trivalent cation of a rare earth element, X comprises an alkali metal element or alkaline earth metal element, and solvent comprises a guest molecule occupying pores. Embodiments of the present disclosure describe a method of separating paraffins comprising contacting a zeolite-like metal-organic framework with ana topology with a flow of paraffins, and separating the paraffins by size.

Virtuālo komandu darba analīze un uzlabošana uzturēšanas projektos

OpenAIRE

Koncevičs, Rolands

2006-01-01

Arvien vairāk un vairāk uzņēmumiem saskaroties ar globāliem projektiem un ārpakalpojumu izmantošanu, tiek izmantotas virtuālās komandas, bet projektu vadīšana paliek lokālo projektu līmenī. Taču daudzi praktiķi uzskata, ka virtuāla produktu izstrāde ir ievērojami sarežģītāka, nekā vissarežģītākais projekts, kuru pārvalda organizācijas iekšienē. Šajā darbā autors pēta unikālas virtuālo projektu problēmas divos virtuālajos uzturēšanas projektos. Bakalaura darbs sastāv no piecām nodaļām. D...

Documenting human transformation and establishing the reference condition of large river systems using Corona images: a case study from the Ganga River basin, India

Science.gov (United States)

Sinha, Rajiv; Pipil, Shobhit; Carbonneau, Patrice; Galiatsatos, Nikolaos

2016-04-01

The Ganga basin in northern India is one of the most populous river basin in the world with nearly half a billion inhabitants. In the post-independence era, population expansion and human interventions have left the ecosystem of the Ganga in a severely damaged state with dwindling water levels, pollution due to human activity and natural sediment transport severely perturbed by dams and barrages. Fortunately, there is a growing recognition by the policy managers in India that the restoration of the Ganga to a healthier status, closer to its original unperturbed state, would set a strong foundation to future, greener, economic growth in Northern India. However, given the past six decades of fast development, efforts to restore the Ganga to its original condition are faced with a fundamental question: What was the original state of the Ganga? Answering this question will require some knowledge of the former course of the Ganga and of the farming and urban density of the surrounding plains before the impacts of human disturbance could be felt. We have made use of the Corona spy satellite program that collected a large number of earth observation photos in the 1960s. These photos, now declassified, offer us a unique view of the Ganga at the very early stages of intense development and thus before the worst ecological damages occurred. However, actual usage of these images poses significant technical challenges. In the design of the Corona cameras, very high resolution comes at the cost of complex distortions. Furthermore, we have no information on the exact position and orientation of the satellite at the time of image acquisition so an accurate reprojection of the image into conventional map coordinates is not straightforward. We have developed a georectification process based on polynomial transformation to achieve a positional accuracy of ±20m for the area of our interest. Further, We have developed an object-based classification method that uses both texture and

SIA "Valrito" apgrozījuma palielināšana

OpenAIRE

Lazdiņš, Ivars

2014-01-01

Maģistra darba mērķis ir izpētīt SIA „Valrito” attīstības iespējas, piedāvājot savam klientam iegādāties jaunu, līdz šim nepiedāvātu produktu līdz 2015. gadam, pielietojot projekta vadīšanas metodes.Darbs ietver uzņēmuma veikalu „Gustiņš” noieta tirgus, produktu un pakalpojumu piedāvājuma, un finanšu rādītāju izpēti, un analīzi. Risinājuma piedāvājumu, kura realizācijai par pamatu tiks ņemts jauna produkta ražošanas uzsākšana.Darba pētījuma ietvaros tiek definēta sekojoša problēma: Uzņēmums ...

A Three-Year Follow-Up Study of Antibiotic and Metal Residues, Antibiotic Resistance and Resistance Genes, Focusing on Kshipra-A River Associated with Holy Religious Mass-Bathing in India: Protocol Paper.

Science.gov (United States)

Diwan, Vishal; Purohit, Manju; Chandran, Salesh; Parashar, Vivek; Shah, Harshada; Mahadik, Vijay K; Stålsby Lundborg, Cecilia; Tamhankar, Ashok J

2017-05-29

Antibiotic resistance (ABR) is one of the major health emergencies for global society. Little is known about the ABR of environmental bacteria and therefore it is important to understand ABR reservoirs in the environment and their potential impact on health. Quantitative and qualitative data will be collected during a 3-year follow-up study of a river associated with religious mass-bathing in Central India. Surface-water and sediment samples will be collected from seven locations at regular intervals for 3 years during religious mass-bathing and in absence of it to monitor water-quality, antibiotic residues, resistant bacteria, antibiotic resistance genes and metals. Approval has been obtained from the Ethics Committee of R.D. Gardi Medical College, Ujjain, India (No. 2013/07/17-311). The results will address the issue of antibiotic residues and antibiotic resistance with a focus on a river environment in India within a typical socio-behavioural context of religious mass-bathing. It will enhance our understanding about the relationship between antibiotic residue levels, water-quality, heavy metals and antibiotic resistance patterns in Escherichia coli isolated from river-water and sediment, and seasonal differences that are associated with religious mass-bathing. We will also document, identify and clarify the genetic differences/similarities relating to phenotypic antibiotic resistance in bacteria in rivers during religious mass-bathing or during periods when there is no mass-bathing.

Tetovēšanas tradīcija Ķīnas vēsturē

OpenAIRE

Zolotarjova, Anastasija

2012-01-01

Šī bakalaura darba nosaukums ir „Tetovēšanas tradīcija Ķīnas vēsturē”. Tetovēšanas tradīcijai ir sena vēsture. Ķīnas teritoriju apdzīvojošās tautas jau kopš senatnes izmantoja tetovēšanu dažādiem nolūkiem – kā aizsargu no ļaunajiem gariem, kā dekoru, kā soda veidu, kā atpazīšanas zīmi un zvēresta nodošanai. Izpētītas arī mūsdienu Ķīnas mazākumtautību tetovēšanas tradīcijas. Darba mērķis ir seno Ķīnas tautu un mūsdienu Ķīnas mazākumtautību tradīciju un tetovēšanas iemeslu izpēte, kā arī i...

Ofšoru izveidošanas un piemērošanas aspekti starptautiskajā tirdzniecībā un nodokļu plānošanā

OpenAIRE

Cifanskis, Artjoms

2012-01-01

Diplomdarba tēmas nosaukums ir „Ofšoru izveidošanas un piemērošanas aspekti starptautiskajā tirdzniecībā un nodokļu plānošanā”. Diplomdarba mērķis ir izpētīt ofšoru īpašības un beneficiārā īpašuma būtību, kā arī analizēt uz tiem vērstu pretdarbību efektivitāti. Darba pirmajā daļā tika apskatīta vēsturiskā izcelšanās, ofšoru definējums, nodokļu apiešana un izvairīšanās, starptautiskā nodokļu plānošana, beneficiārais īpašums, melnie saraksti un ofšoru klasifikācija, pielietojuma iespējas. Ot...

Computation of groundwater resources and recharge in Chithar River Basin, South India.

Science.gov (United States)

Subramani, T; Babu, Savithri; Elango, L

2013-01-01

Groundwater recharge and available groundwater resources in Chithar River basin, Tamil Nadu, India spread over an area of 1,722 km(2) have been estimated by considering various hydrological, geological, and hydrogeological parameters, such as rainfall infiltration, drainage, geomorphic units, land use, rock types, depth of weathered and fractured zones, nature of soil, water level fluctuation, saturated thickness of aquifer, and groundwater abstraction. The digital ground elevation models indicate that the regional slope of the basin is towards east. The Proterozoic (Post-Archaean) basement of the study area consists of quartzite, calc-granulite, crystalline limestone, charnockite, and biotite gneiss with or without garnet. Three major soil types were identified namely, black cotton, deep red, and red sandy soils. The rainfall intensity gradually decreases from west to east. Groundwater occurs under water table conditions in the weathered zone and fluctuates between 0 and 25 m. The water table gains maximum during January after northeast monsoon and attains low during October. Groundwater abstraction for domestic/stock and irrigational needs in Chithar River basin has been estimated as 148.84 MCM (million m(3)). Groundwater recharge due to monsoon rainfall infiltration has been estimated as 170.05 MCM based on the water level rise during monsoon period. It is also estimated as 173.9 MCM using rainfall infiltration factor. An amount of 53.8 MCM of water is contributed to groundwater from surface water bodies. Recharge of groundwater due to return flow from irrigation has been computed as 147.6 MCM. The static groundwater reserve in Chithar River basin is estimated as 466.66 MCM and the dynamic reserve is about 187.7 MCM. In the present scenario, the aquifer is under safe condition for extraction of groundwater for domestic and irrigation purposes. If the existing water bodies are maintained properly, the extraction rate can be increased in future about 10% to 15%.

Neoliberalism, Pro-ana/mia Websites, and Pathologizing Women: Using Performance Ethnography to Challenge Psychocentrism

Directory of Open Access Journals (Sweden)

Nicole D Schott

2016-08-01

Full Text Available Key terms such as “pro-ana,” “pro-anorexia,” and “pro-ED” are searched for on the Internet over 13 million times annually. These searches lead to web pages and social media sites where pro-anorexia and “pro-bulimia” (pro-ana/mia contributors share weight-loss and exercise tips, “thinspiration” slogans, images and videos, and speak openly about their problems with eating and body image. In this article, we outline our initial research on online responses to pro-ana/mia, and describe how we used the data and analyses from this research to create a piece of research-informed theatre, or performance ethnography. The initial research identified a range of responses to pro-ana/mia that were aligned with either dominant or critical discourses on the causes of, and solutions for, pro-ana/mia. Our findings and analyses challenge media portrayals and medical approaches to pro-ana/mia phenomena, and support an alternative, critical analysis of how psychocentrism and neoliberalism foster social injustices for women and girls. Our work nurtures collective efforts to displace dominant ideologies and practices that have serious implications for the socio-cultural, economic, physical and mental health of women and their communities.

Water quality modeling for urban reach of Yamuna river, India (1999-2009), using QUAL2Kw

Science.gov (United States)

Sharma, Deepshikha; Kansal, Arun; Pelletier, Greg

2017-06-01

The study was to characterize and understand the water quality of the river Yamuna in Delhi (India) prior to an efficient restoration plan. A combination of collection of monitored data, mathematical modeling, sensitivity, and uncertainty analysis has been done using the QUAL2Kw, a river quality model. The model was applied to simulate DO, BOD, total coliform, and total nitrogen at four monitoring stations, namely Palla, Old Delhi Railway Bridge, Nizamuddin, and Okhla for 10 years (October 1999-June 2009) excluding the monsoon seasons (July-September). The study period was divided into two parts: monthly average data from October 1999-June 2004 (45 months) were used to calibrate the model and monthly average data from October 2005-June 2009 (45 months) were used to validate the model. The R2 for CBODf and TN lies within the range of 0.53-0.75 and 0.68-0.83, respectively. This shows that the model has given satisfactory results in terms of R2 for CBODf, TN, and TC. Sensitivity analysis showed that DO, CBODf, TN, and TC predictions are highly sensitive toward headwater flow and point source flow and quality. Uncertainty analysis using Monte Carlo showed that the input data have been simulated in accordance with the prevalent river conditions.

Bioaccumulation of {sup 210}Pb in the Kaveri River ecosystem, India

Energy Technology Data Exchange (ETDEWEB)

Hameed, P.S.; Shaheed, K.; Somasundaram, S.S.N. [Jamal Mohamed Coll., Post-Graduate Dept. of Zoology, Tiruchirappalli (India); Iyengar, M.A.R. [Bhabha Atomic Research Centre, Health Physics Div., Kalpakkam (India)

1997-12-31

Data on the concentrations of {sup 210}Pb in water, sediment and biota (plankton, weed, snail, bivalve, prawn and fish) of the Kaveri River ecosystem at Tiruchirappalli in South India are presented. The highest level of {sup 210}Pb activity was observed in the sediment (15.5 Bq kg{sup -1} dry) and the lowest activity in water (2.7 mBq l{sup -1}). The root of the aquatic weed, Eichhornia crassipes, showed a higher activity (1.17 Bq kg{sup -1} wet) than its shoot (0.22 Bq kg{sup -1} wet). Among the biotic components, the shells and bones of animals accumulated higher {sup 210}Pb than their tissues and muscle. Among animals, the freshwater mussel, Lamellidens marginalis was identified to accumulate more {sup 210}Pb in its soft tissues (0.79 Bq kg{sup -1} wet) and shell (6.55 Bq kg{sup -1} wet) than prawns (muscle 0.65 Bq kg{sup -1} wet; exoskeleton: 1.06 Bq kg{sup -1}) wet and fish (muscle: 0.24 Bq kg{sup -1} wet; bone: 1.37 Bq kg{sup -1} wet). The concentration factors (CFs) of {sup 210}Pb in biotic components ranged from {approx} 10{sup 1} to {approx} 10{sup 3} with higher CFs observed for shells and bones. It is shown that {sup 210}Pb undergoes a seasonal variation in surface deposition with minimum values in summer and maximum values in winter. The significance of the results of {sup 210}Pb in the abiotic and biotic environment of Kaveri River is discussed. (Author).

Vēstuļu rakstīšanas mācīšana pieaugušajiem caur spēlēm biznesa konsultāciju un mācību centrā “Latconsul”

OpenAIRE

Šmite, Ivita

2008-01-01

Diplomdarbā tika pētīta spēļu pielietošana, lai attīstītu pieaugušo prasmi rakstīt vēstules angļu valodā. Diplomdarba mērķis bija uzzināt vai vēstuļu rakstīšanas mācīšana pieaugušajiem caur spēlēm veicina noteiktu faktu atcerēšanos un rada zināšanu līmeņa uzlabojumus studentu vēstuļu rakstīšanas prasmēs. Kā pētīšanas metode tika pielietota atsevišķa gadījuma pētīšana. Tā tika veikta ar vidējā angļu valodas līmeņa pieaugušo studentu grupu, biznesa konsultāciju un mācību centrā „LatConsul”. ...

Lead level in mallard (Anas platyrhynchos

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Ioan Macinic

2012-12-01

Full Text Available The study was carried out on a hunting ground belonging to AJVPS Arad, county Arad. Lead (Pb was determined in Mallard (Anas platyrhynchos tissues (muscles and organs (liver, kidneys to see the contamination level of this tissues and organs and also the impact on humans health because in our days more and more wild game meat take a increasing percentage in humans food ratio. The Mallard is one of the most widespread duck species. Mallard has 50-62 cm length, 800-1400 g weight and lives about 11 years. It prefers rivers and shallow pounds with a lot of reed. It is a migratory species that is flying long distances to find food and unfrozen water, so it is a exposed to lead contamination that is under dust form in atmosphere. But another reason why lead level in Mallard can be higher that in other flying specie (pheasant, woodcock, quail, and pigeons are the lead shot shells that are used for duck hunting. It is known that the ducks can ingest these lead shot shells and so they are often exposed to lead intoxications. This is why in our days more ammunition for waterfowl are steel made or different type of alloys. Lead is known to be one of the most common pollutants with a large range of effects on human health: lead affects nervous system, digestive tract, kidneys, bones, enzymes. Lead has also mutagenic effect, carcinogenic effect, teratogenic effect.

A Three-Year Follow-Up Study of Antibiotic and Metal Residues, Antibiotic Resistance and Resistance Genes, Focusing on Kshipra—A River Associated with Holy Religious Mass-Bathing in India: Protocol Paper

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Vishal Diwan

2017-05-01

Full Text Available Background: Antibiotic resistance (ABR is one of the major health emergencies for global society. Little is known about the ABR of environmental bacteria and therefore it is important to understand ABR reservoirs in the environment and their potential impact on health. Method/Design: Quantitative and qualitative data will be collected during a 3-year follow-up study of a river associated with religious mass-bathing in Central India. Surface-water and sediment samples will be collected from seven locations at regular intervals for 3 years during religious mass-bathing and in absence of it to monitor water-quality, antibiotic residues, resistant bacteria, antibiotic resistance genes and metals. Approval has been obtained from the Ethics Committee of R.D. Gardi Medical College, Ujjain, India (No. 2013/07/17-311. Results: The results will address the issue of antibiotic residues and antibiotic resistance with a focus on a river environment in India within a typical socio-behavioural context of religious mass-bathing. It will enhance our understanding about the relationship between antibiotic residue levels, water-quality, heavy metals and antibiotic resistance patterns in Escherichia coli isolated from river-water and sediment, and seasonal differences that are associated with religious mass-bathing. We will also document, identify and clarify the genetic differences/similarities relating to phenotypic antibiotic resistance in bacteria in rivers during religious mass-bathing or during periods when there is no mass-bathing.

Optimizing Land and Water Resources for Agriculture in the Krishna River Basin, India

Science.gov (United States)

Jain Figueroa, A.; McLaughlin, D.

2017-12-01

Many estimates suggest that the world needs a 50% increase in food production to meet the demands of the 2050 global population. Cropland expansion and yield improvements are unlikely to be sufficient and could have adverse environmental impacts. This work focuses on reallocating limited land and water resources to improve efficiency and increase benefits. We accomplish this by combining optimization methods, global data sources, and hydrologic modeling to identify opportunities for increasing crop production of subsistence and/or cash crops, subject to sustainability contraints. Our approach identifies the tradeoffs between the population that can be fed with local resources, revenue from crop exports, and environmental benefit from riparian flows. We focus our case study on India's Krishna river basin, a semi-arid region with a high proportion of subsistence farmers, a diverse crop mix, and increasing stress on water resources.

Stavovi hrvatskih građana prema kulturnim različitostima

OpenAIRE

Mesić, Milan; Bagić, Dragan

2011-01-01

Članak se temelji na dijelu rezultata reprezentativnoga nacionalnog ispitivanja stavova hrvatskih građana o kulturnim različitostima u hrvatskome društvu. Terensko anketiranje provedeno je metodom osobnog intervjua u kućanstvu ispitanika, u okviru omnibus istraživanja. Pod kulturnim različitostima autori misle na nacionalne manjine i vjerske zajednice. U tom smislu Hrvatska je, poput većine zemalja suvremenoga svijeta, kulturno heterogena politička zajednica. Stoga će odnos njezinih građana p...

Detecting the long-term impacts from climate variability and increasing water consumption on runoff in the Krishna river basin (India

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L. M. Bouwer

2006-01-01

Full Text Available Variations in climate, land-use and water consumption can have profound effects on river runoff. There is an increasing demand to study these factors at the regional to river basin-scale since these effects will particularly affect water resources management at this level. This paper presents a method that can help to differentiate between the effects of man-made hydrological developments and climate variability (including both natural variability and anthropogenic climate change at the basin scale. We show and explain the relation between climate, water consumption and changes in runoff for the Krishna river basin in central India. River runoff variability due to observed climate variability and increased water consumption for irrigation and hydropower is simulated for the last 100 years (1901–2000 using the STREAM water balance model. Annual runoff under climate variability is shown to vary only by about 14–34 millimetres (6–15%. It appears that reservoir construction after 1960 and increasing water consumption has caused a persistent decrease in annual river runoff of up to approximately 123 mm (61%. Variation in runoff under climate variability only would have decreased over the period under study, but we estimate that increasing water consumption has caused runoff variability that is three times higher.

Urban Wastewater Impacts on the Spatial Distribution of Solutes and Microbial Constituents in the Musi River, India

Science.gov (United States)

Ensink, J.; Scott, C. A.; Cairncross, S.

2006-05-01

Wastewater discharge from expanding urban centers deteriorates the quality of receiving waters, a trend that has management and investment implications for cities around the world. This paper presents the results of a 14-month water quality evaluation over a 40-km longitudinal profile downstream of the city of Hyderabad, India (population 7 million) on the Musi River, a tributary to the Krishna River. Upstream to downstream improvements in Musi water quality for microbial constituents (nematode egg, faecal coliform), dissolved oxygen, and nitrate are attributed to natural attenuation processes (dilution, die-off, sedimentation and biological processes) coupled with the effects of in-stream hydraulic infrastructure (weirs and reservoirs). Conversely, upstream to downstream increases in total dissolved solids concentrations are caused by off- stream infrastructure and agricultural water use resulting in crop evapotranspiration and increased solute concentration in the return flow of irrigation diverted upstream in the wastewater system. Future water quality management challenges resulting from rampant urban growth, particularly in developing countries, are discussed.

Assessment of acid leachable trace metals in sediment cores from River Uppanar, Cuddalore, Southeast coast of India

International Nuclear Information System (INIS)

Ayyamperumal, T.; Jonathan, M.P.; Srinivasalu, S.; Armstrong-Altrin, J.S.; Ram-Mohan, V.

2006-01-01

An acid leachable technique is employed in core samples (C1, C2 and C3) to develop a baseline data on the sediment quality for trace metals of River Uppanar, Cuddalore, southeast coast of India. Acid leachable metals (Fe, Mn, Cr, Cu, Ni, Co, Pb, Zn and Cd) indicate peak values at the sulphidic phase and enrichment of metals in the surface layers are due to the anthropogenic activities. Association of trace metals with Fe, Mn indicates their adsorption onto Fe-Mn oxyhydroxides and their correlation with S indicate that they are precipitated as metal sulphides. Factor analysis identified three possible types of geochemical associations and the supremacy of trace metals along with Fe, Mn, S and mud supports their geochemical associations. Factor analysis also signifies that anthropogenic activities have affected both the estuarine and fresh water regions of River Uppanar. - Both natural and anthropogenic factors are affecting metals in sediments

Uzņēmuma McDonalds konkurētspējas novērtēšanas un tās uzlabošanas iespējas

OpenAIRE

Artemjeva, Anžela

2012-01-01

Bakalaura darba tēma – „Uzņēmuma McDonalds konkurētspējas novērtēšana un tās uzlabošanas iespējas”. Bakalaura darba mērķis-pamatojoties uz teorētiskām atziņām par konkurenci un konkurētspēju, izpētīt SIA McDonalds konkurētspēju tirgū un tās pilnveidošanas iespējas balstoties uz Latvijas, Lietuvas un Igaunijas investīciju nozares analīzes datu rezultātiem, izdarīt secinājumus un sniegt priekšlikumus SIA McDonalds konkurētspējas uzlabošanai. Bakalaura darba izstrādes gaitā autore ir izstr...

TRACES OF THE SHAMANISM IN DEVLET ANA NOVEL DEVLET ANA ROMANINDA ŞAMANİZM İZLERİ

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Hatice İÇEL

2011-09-01

Full Text Available Organization of the Ottoman States is subejct of the Devlet Ana novel. Organization within the scope of the novel, the Ottoman State, the period includes information about community social and cultural life. These data will be evaluated in terms of continuity of culture ın this article. Turks living in a cosmopolitan area, belonging to Islam despite the fact that many elements of shamanism, which is still reminiscent of the old belief systems. These elements are described in detail in the novel, the old Turkish culture. In this case, the understanding of the novel and the story of Kemal Tahir’s socialist approach to society as a social historian, is the main factor. Old traditions of Turkish life, customs, beliefs, practices and lifestyle in a contemporary poet Kemal Tahir in the context of the transfer function is installed. Devlet Ana, with all these features in the history of Turkish culture is a work that contains important data. Devlet Ana adlı roman Osmanlı Devleti’nin kuruluşunu konu almaktadır. Romanda Osmanlı Devleti’nin kuruluşu kapsamında, dönemin toplumunun sosyokültürel yaşantısı hakkında bilgiler de verilmektedir. Makale kapsamında bu veriler, kültürün devamlılığı açısından değerlendirilecektir. Kozmopolit bir bölgede yaşayan Türkler, İslamiyet’i kabul etmelerine rağmen eski inanış sistemlerinden gelen şamanizme ait birçok unsuru hâlâ yaşatmaktadır. Romanda eski Türk kültürüne ait olan bu unsurlar ayrıntısıyla işlenmiştir. Bu durumda Kemal Tahir’in toplumcu roman anlayışı ve hikâyesini anlattığı topluma bir sosyal tarihçi gibi yaklaşması başlıca etkendir. Eski Türk yaşantısına ait gelenekler, görenekler, inanışlar, pratikler ve yaşam tarzının aktarılması bağlamında Kemal Tahir, çağdaş bir ozan işlevini yüklenmiştir. Devlet Ana, tüm bu özellikleriyle Türk kültür tarihi açısından önemli verileri içeren bir eserdir.

Assessment and rationalization of water quality monitoring network: a multivariate statistical approach to the Kabbini River (India).

Science.gov (United States)

Mavukkandy, Musthafa Odayooth; Karmakar, Subhankar; Harikumar, P S

2014-09-01

The establishment of an efficient surface water quality monitoring (WQM) network is a critical component in the assessment, restoration and protection of river water quality. A periodic evaluation of monitoring network is mandatory to ensure effective data collection and possible redesigning of existing network in a river catchment. In this study, the efficacy and appropriateness of existing water quality monitoring network in the Kabbini River basin of Kerala, India is presented. Significant multivariate statistical techniques like principal component analysis (PCA) and principal factor analysis (PFA) have been employed to evaluate the efficiency of the surface water quality monitoring network with monitoring stations as the evaluated variables for the interpretation of complex data matrix of the river basin. The main objective is to identify significant monitoring stations that must essentially be included in assessing annual and seasonal variations of river water quality. Moreover, the significance of seasonal redesign of the monitoring network was also investigated to capture valuable information on water quality from the network. Results identified few monitoring stations as insignificant in explaining the annual variance of the dataset. Moreover, the seasonal redesign of the monitoring network through a multivariate statistical framework was found to capture valuable information from the system, thus making the network more efficient. Cluster analysis (CA) classified the sampling sites into different groups based on similarity in water quality characteristics. The PCA/PFA identified significant latent factors standing for different pollution sources such as organic pollution, industrial pollution, diffuse pollution and faecal contamination. Thus, the present study illustrates that various multivariate statistical techniques can be effectively employed in sustainable management of water resources. The effectiveness of existing river water quality monitoring

MELLIPHEROUS TREES MONITORING FROM ANA LUGOJANA FORESTRY DEPARTMENTS

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SILVIA PĂTRUICĂ

2007-10-01

Full Text Available This paper presents the results of a study made by the purpose of seeing in whatmanner the mellipherous trees belonging to Ana Lugojana Departments ensuremaintenance and production harvesting for bee families from this area. The study wasmade during the period of May 2006 and April 2007, on a 12301 hectares area, inwhich we recorded: forestry mellipherous trees identification, the surface occupied byeach specie and the blooming period, data that we used to calculate the amount ofhoney that can be obtained and the number of bee families that can be kept in thearea, respectively. Analyzing the data, we concluded that forestry mellipherous treesfrom Ana Lugojana Forestry Departments can ensure in normal conditions,maintenance and production harvesting for 3239 bee families.

Mapping Flooded Rice Paddies Using Time Series of MODIS Imagery in the Krishna River Basin, India

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Pardhasaradhi Teluguntla

2015-07-01

Full Text Available Rice is one of the major crops cultivated predominantly in flooded paddies, thus a large amount of water is consumed during its growing season. Accurate paddy rice maps are therefore important inputs for improved estimates of actual evapotranspiration in the agricultural landscape. The main objective of this study was to obtain flooded paddy rice maps using multi-temporal images of Moderate Resolution Imaging Spectroradiometer (MODIS in the Krishna River Basin, India. First, ground-based spectral samples collected by a field spectroradiometer, CROPSCAN, were used to demonstrate unique contrasts between the Normalized Difference Vegetation Index (NDVI and the Land Surface Water Index (LSWI observed during the transplanting season of rice. The contrast between Enhanced Vegetation Index (EVI and Land Surface Water Index (LSWI from MODIS time series data was then used to generate classification decision rules to map flooded rice paddies, for the transplanting seasons of Kharif and Rabi rice crops in the Krishna River Basin. Consistent with ground spectral observations, the relationship of the MODIS EVI vs. LSWI of paddy rice fields showed distinct features from other crops during the transplanting seasons. The MODIS-derived maps were validated against extensive reference data collected from multiple land use field surveys. The accuracy of the paddy rice maps, when determined using field plot data, was approximately 78%. The MODIS-derived rice crop areas were also compared with the areas reported by Department of Agriculture (DOA, Government of India (Government Statistics. The estimated root mean square difference (RMSD of rice area estimated using MODIS and those reported by the Department of Agriculture over 10 districts varied between 3.4% and 6.6% during 10 years of our study period. Some of the major factors responsible for this difference include high noise of the MODIS images during the prolonged monsoon seasons (typically June–October and

Uranium isotopes in rivers, estuaries and adjacent coastal sediments of western India: their weathering, transport and oceanic budget

International Nuclear Information System (INIS)

Borole, D.V.; Krishnaswami, S.; Somayajulu, B.L.K.

1982-01-01

The two major river systems on the west coast of India, Narbada and Tapti, their estuaries and the coastal Arabian sea sediments have been extensively studied for their uranium concentrations and 234 U/ 238 U activity ratios. The 238 U concentrations in the aqueous phase of these river systems exhibit a strong positive correlation with the sum of the major cations, and with the HCO 3 - ion contents. The abundance ratio of dissolved U to the sum of the major cations in these waters is similar to their ratio in typical crustal rocks. In the estuaries, both 238 U and its great-grand daughter 234 U behave conservatively beyond chlorosities 0.14 g/l. A review of the uranium isotope measurements in river waters yield a discharge weighted-average 238 U concentration of 0.22 μg/l with a 234 U/ 238 U activity ratio of 1.20 +-0.06. The residence time of uranium isotopes in the oceans estimated from the 238 U concentration and the 234 U/ 238 U A.R. of the rivers yield conflicting results; the material balance of uranium isotopes in the marine environment still remains a paradox. If the disparity between the results is real, then an additional 234 U flux of about 0.25 dpm/cm 2 .10 3 yr into the oceans is necessitated. (author)

Testēšanas metožu un testēšanas automatizācijas rīku pielietojums tīmekļa bāzētas sistēmas testēšanā

OpenAIRE

Jaunošāne, Kristīne

2016-01-01

Nav iespējams veikt pilnīgu sistēmas testēšanu, notestēt visas ievadvērtības un nosacījumus, tā vietā jāveic piemērotas testēšanas metodes izvēle, balstoties uz testējamā objekta īpašībām. Bakalaura darbā tiek apskatītas sešas testēšanas metodes, kuras ir aprakstītas ISTQB Foundation Level Syllabus un to praktiska pielietošana tīmekļa bāzētā vietnē, kura tika izstrādāta darba gaitā, vai uz atsevišķi izveidotiem piemēriem. Testēšanas automatizācija var paaugstināt testēšanas efektivitāti un op...

Evaporation Ponds or Recharge Structures ? the Role of Check Dams in Arkavathy River Basin, India

Science.gov (United States)

Jeremiah, K.; Srinivasan, V.; R, A.

2014-12-01

"Watershed development" has been the dominant paradigm for water management in India for the last two decades. Current spending on watershed development programmes rivals spending on large dams. In practice, watershed development involves a range of soil and water conservation measures including building check dams, gully plugs, contour bunds etc. Despite their dominance in water management paradigms, relatively little empirical data exists on these structures. Importantly, even though the benefits of individual watershed structures are recognized, the cumulative impact of building hundreds of such structures on hydrologic partitioning of a watershed remains unknown. We investigated the role of check dams in two small milli-watersheds in the Arkavathy River basin in South India. We conducted a comprehensive census of all check dams in the two milli-watersheds with a total area of 26 sq km. 40 check dams (representing a density of 1.35/sq km of watershed area) were geotagged, photographed, measured and their condition was recorded. We then selected twelve check dams and monitored the water stored using capacitance sensors. We also set up Automatic Weather Stations in each watershed. Inflows, evaporation and infiltration were calculated at each site to evaluate how check dams alter hydrologic partitioning in the watershed as a whole.

India.

Science.gov (United States)

1985-05-01

In this discussion of India attention is directed to the following: the people; geography; history; government; political conditions; the economy; foreign relations (Pakistan and Bangladesh, China, and the Soviet Union); defense; and the relations between the US and India. In 1983 India's population was estimated at 746 million with an annual growth rate of 2.24%. The infant mortality rate was estimated at 116/1000 in 1984 with a life expectancy of 54.9 years. Although India occupies only 2.4% of the world's land area, it supports nearly 15% of the world's population. 2 major ethnic strains predominate in India: the Aryan in the north and the Dravidian in the south, although the lines between them are blurred. India dominates the South Asian subcontinent geographically. The people of India have had a continuous civilization since about 2500 B.C., when the inhabitants of the Indus River Valley developed an urban culture based on commerce, trade, and, to a lesser degree, agriculture. This civilization declined about 1500 B.C. and Aryan tribes originating in central Asia absorbed parts of its culture as they spread out over the South Asian subcontinent. During the next few centuries, India flourished under several successive empires. The 1st British outpost in South Asia was established in 1619 at Surat on the northwestern coast of India. The British gradually expanded their influence until, by the 1850s, they controlled almost the entire area of present-day India. Independence was attained on August 15, 1947, and India became a dominion within the Commonwealth of Nations with Jawaharlal Nehru as prime minister. According to its constitution, India is a "sovereign socialist secular democratic republic." Like the US, India has a federal form of government, but the central government in India has greater power in relation to its states, and government is patterned after the British parliamentary system. The Congress Party has ruled India since independence with the

Zeolite-like metal-organic frameworks with ana topology

KAUST Repository

Eddaoudi, Mohamed; Mohideen, Mohamed Infas Haja; Adil, Karim; Belmabkhout, Youssef; Bhatt, Prashant M.; Shekhah, Osama; Chernikova, Valeriya

2017-01-01

Embodiments of the present disclosure describe a zeolite-like metal-organic framework composition comprising a metal-organic framework composition with ana topology characterized by the formula [MIII(4, 5-imidazole dicarboxylic acid)2X

Vadīšanas funkciju izpildes analīze Viļakas novada pašvaldībā.

OpenAIRE

Cibule, Rūta

2016-01-01

Bakalaura darba tēma ir “Vadīšanas funkciju izpildes analīze Viļakas novada pašvaldībā”. Darbā ir apskatītas vadīšanas funkcijas – organizēšana, plānošana, motivēšana, koordinēšana un kontrole, fokusējoties uz pirmajām trim minētajām. Bakalaura darba mērķis ir izanalizēt vadīšanas funkciju izpildi Viļakas novada domes administrācijā, pievēršot pastiprinātu uzmanību organizēšanai, motivēšanai un plānošanai. Lai šo mērķi izpildītu, pirmajā daļā autore izpētīja dažādus teorijas avotus, otrajā da...

Remote sensing based deforestation analysis in Mahanadi and Brahmaputra river basin in India since 1985.

Science.gov (United States)

Behera, M D; Tripathi, P; Das, P; Srivastava, S K; Roy, P S; Joshi, C; Behera, P R; Deka, J; Kumar, P; Khan, M L; Tripathi, O P; Dash, T; Krishnamurthy, Y V N

2018-01-15

Land use and land cover (LULC) change has been recognized as a key driver of global climate change by influencing land surface processes. Being in constant change, river basins are always subjected to LULC changes, especially decline in forest cover to give way for agricultural expansion, urbanization, industrialization etc. We used on-screen digital interpretation technique to derive LULC maps from Landsat images at three decadal intervals i.e., 1985, 1995 and 2005 of two major river basins of India. Rain-fed, Mahanadi river basin (MRB) attributed to 55% agricultural area wherein glacier-fed, Brahmaputra river basin (BRB) had only 16% area under agricultural land. Though conversion of forest land for agricultural activities was the major LULC changes in both the basins, the rate was higher for BRB than MRB. While water body increased in MRB could be primarily attributed to creation of reservoirs and aquaculture farms; snow and ice melting attributed to creation of more water bodies in BRB. Scrub land acted as an intermediate class for forest conversion to barren land in BRB, while direct conversion of scrub land to waste land and crop land was seen in MRB. While habitation contributed primarily to LULC changes in BRB, the proximity zones around habitat and other socio-economic drivers contributed to LULC change in MRB. Comparing the predicted result with actual LULC of 2005, we obtained >97% modelling accuracy; therefore it is expected that the Dyna-CLUE model has very well predicted the LULC for the year 2025. The predicted LULC of 2025 and corresponding LULC changes in these two basins acting as early warning, and with the past 2-decadal change analysis this study is believed to help the land use planners for improved regional planning to create balanced ecosystem, especially in a changing climate. Copyright © 2017 Elsevier Ltd. All rights reserved.

SIA "Baltegle" naudas plūsmas analīze un vadīšana

OpenAIRE

Jegorova, Valērija

2011-01-01

Vairākiem Latvijas uzņēmumiem ir aktuālas stabilizēšanas problēmas, kuras ietekmēja naudas plūsmas neefektīva vadīšana. Diplomdarba mērķis ir novērtēt SIA „Baltegle” naudas plūsmu un izstrādāt priekšlikumus tās optimizācijai. Pirmajā diplomdarba nodaļā apskatīta naudas plūsmas būtība, otrajā nodaļā - naudas plūsmas pārskata sagatavošanas īpatnības, trešajā nodaļā - analīzes un vadīšanas aspekti. Ceturtajā nodaļā pētīta SIA „Baltegle” saimnieciskā darbība. Piektajā nodaļā veikta uzņēmuma...

Ana3 is a conserved protein required for the structural integrity of centrioles and basal bodies.

Science.gov (United States)

Stevens, Naomi R; Dobbelaere, Jeroen; Wainman, Alan; Gergely, Fanni; Raff, Jordan W

2009-11-02

Recent studies have identified a conserved "core" of proteins that are required for centriole duplication. A small number of additional proteins have recently been identified as potential duplication factors, but it is unclear whether any of these proteins are components of the core duplication machinery. In this study, we investigate the function of one of these proteins, Drosophila melanogaster Ana3. We show that Ana3 is present in centrioles and basal bodies, but its behavior is distinct from that of the core duplication proteins. Most importantly, we find that Ana3 is required for the structural integrity of both centrioles and basal bodies and for centriole cohesion, but it is not essential for centriole duplication. We show that Ana3 has a mammalian homologue, Rotatin, that also localizes to centrioles and basal bodies and appears to be essential for cilia function. Thus, Ana3 defines a conserved family of centriolar proteins and plays an important part in ensuring the structural integrity of centrioles and basal bodies.

Fluvial hydrology and geomorphology of Monsoon-dominated Indian rivers

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Vishwas S. Kale

2005-11-01

Full Text Available The Indian rivers are dominantly monsoon rainfed. As a result, their regime characteristics are dictated by the spatio-temporal variations in the monsoon rainfall. Although the rivers carry out most of the geomorphic work during 4-5 months of the monsoon season, the nature and magnitude of response to variations in the discharge and sediment load varies with the basin size and relief characteristics. Large monsoon floods play a role of great importance on all the rivers. This paper describes the hydrological and geomorphological characteristics of the two major fluvial systems of the Indian region, namely the Himalayan fluvial system and the Peninsular fluvial system. Large number of studies published so far indicate that there are noteworthy differences between the two river systems, with respect to river hydrology, channel morphology, sediment load and behaviour. The nature of alterations in the fluvial system due to increased human interference is also briefly mentioned. This short review demonstrates that there is immense variety of rivers in India. This makes India one of the best places to study rivers and their forms and processes.

Mārketinga stratēģijas izstrāde AS "Aldaris" pārdošanas palielināšana

OpenAIRE

Rabinoviča, Aļina

2007-01-01

Maģistra darbs ir uzrakstīts par tēmu „Mārketinga stratēģijas izstrāde AS pārdošanas palielināšanas nolūkā”. Tas ir veltīts Latvijas alus tirgus izpētei un AS „Aldaris” esošās mārketinga stratēģijas analīzei ieteikumu izstrādei tās pilnveidošanai. Maģistra darbā aplūkoti sekojoši jautājumi: •mūsdienu mārketinga instrumenti kā uzņēmuma tirdzniecības stratēģijas elements; •reklāmas īpatnības un tās veidi; •pieejas reklāmas budžeta noteikšanai; •Latvijas reklāmas tirgus; •Latv...

The palaeodelta of the ``Proto'' Vatrak and ``Proto'' Mahi rivers of northeastern Gujarat, India: A remote sensing interpretation

Science.gov (United States)

Agarwal, R. P.; Dotiwala, Sucheta; Mitra, D. S.; Bhoj, R.

1996-02-01

Detailed remote sensing studies carried out in northeastern Gujarat, India, suggest that there has been a major change in the drainage system as evidenced by the presence of a large palaeo-delta system. The area is drained by two major rivers, the Mahi and Vatrak originating from the Aravalli Hills to the east, which discharge into the Gulf of Cambay, in the Indian Ocean. Major lineaments, palaeodrainage patterns and palaeodeltas of the Vatrak and Mahi rivers were delineated. These were large rivers in the past with a high discharge and floodplains which were 5-10 km wide. Most of the palaeodrainage follows the NE-SW Precambrian lineaments/ faults indicating their structural control. Reactivation of these lineaments and differential uplift of the Aravalli Hills resulted in increased transportation of the eroded sediments and deposition of more than 5 km thick sediments into the Tarapur block of the Cambay Basin. The Gulf of Cambay extended up to the Limbasi-Sojitra-Petlad area during the Quaternary. There are implications for petroleum exploration in the sense that the results when integrated with subsurface geological and geophysical data help to delineate the reservoir facies suitable for petroleum exploration along the eastern margin of the Tarapur block.

Cytotoxicity, Genotoxicity, and Phytotoxicity of Tannery Effluent Discharged into Palar River Basin, Tamil Nadu, India

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Suki Roy

2015-01-01

Full Text Available Ambur, a town located on the banks of Palar River, is considered one of the most polluted areas in India and occupied by hundreds of tanneries and leather product units. The present study was designed to evaluate the toxic effect of discharged tannery effluent (TE on model agricultural crops, ecofriendly microorganisms, and human blood cells. The phytotoxic effects of TE tested on Allium cepa and Lemna minor revealed inhibition of root growth and significant reduction in number of fronds, protein, and chlorophyll content. Moreover, TE induced chlorosis and tissue necrosis in Nostoc muscorum at low concentration (10%. TE has also negative impact on ecofriendly microorganisms, Bacillus thuringiensis, Rhizobium etli, and Aspergillus terreus which play an important role in the nutrition of plant growth. The genotoxicity of TE was investigated in human leukocytes which showed interference with normal mitotic division with subsequent cell lysis. It also intervened with the normal replication process and induced micronucleus formation in the healthy leukocyte. 5% concentration of TE has been revealed to be toxic to erythrocytes. From this study TE found in the Palar River of Ambur has adverse effects on all the three levels of organisms in ecosystem even at lower concentrations.

Cytotoxicity, Genotoxicity, and Phytotoxicity of Tannery Effluent Discharged into Palar River Basin, Tamil Nadu, India

Science.gov (United States)

Roy, Suki; Nagarchi, Lubbnaz; Das, Ishita; Mangalam Achuthananthan, Jayasri; Krishnamurthy, Suthindhiran

2015-01-01

Ambur, a town located on the banks of Palar River, is considered one of the most polluted areas in India and occupied by hundreds of tanneries and leather product units. The present study was designed to evaluate the toxic effect of discharged tannery effluent (TE) on model agricultural crops, ecofriendly microorganisms, and human blood cells. The phytotoxic effects of TE tested on Allium cepa and Lemna minor revealed inhibition of root growth and significant reduction in number of fronds, protein, and chlorophyll content. Moreover, TE induced chlorosis and tissue necrosis in Nostoc muscorum at low concentration (10%). TE has also negative impact on ecofriendly microorganisms, Bacillus thuringiensis, Rhizobium etli, and Aspergillus terreus which play an important role in the nutrition of plant growth. The genotoxicity of TE was investigated in human leukocytes which showed interference with normal mitotic division with subsequent cell lysis. It also intervened with the normal replication process and induced micronucleus formation in the healthy leukocyte. 5% concentration of TE has been revealed to be toxic to erythrocytes. From this study TE found in the Palar River of Ambur has adverse effects on all the three levels of organisms in ecosystem even at lower concentrations. PMID:26839546

2'β-Fluoro-Tricyclo Nucleic Acids (2'F-tc-ANA): Thermal Duplex Stability, Structural Studies, and RNase H Activation.

Science.gov (United States)

Istrate, Alena; Katolik, Adam; Istrate, Andrei; Leumann, Christian J

2017-08-01

We describe the synthesis, thermal stability, structural and RNase H activation properties of 2'β-fluoro-tricyclo nucleic acids (2'F-tc-ANA). Three 2'F-tc-ANA nucleosides (T, 5Me C and A) were synthesized starting from a previously described fluorinated tricyclo sugar intermediate. NMR analysis and quantum mechanical calculations indicate that 2'F-tc-ANA nucleosides prefer sugar conformations in the East and South regions of the pseudorotational cycle. UV-melting experiments revealed that non-consecutive insertions of 2'F-tc-ANA units in DNA reduce the affinity to DNA and RNA complements. However, an oligonucleotide with five contiguous 2'F-tc-ANA-T insertions exhibits increased affinity to complementary RNA. Moreover, a fully modified 10-mer 2'F-tc-ANA oligonucleotide paired to both DNA (+1.6 °C/mod) and RNA (+2.5 °C/mod) with significantly higher affinity compared to corresponding unmodified DNA, and similar affinity compared to corresponding tc-DNA. In addition, CD spectroscopy and molecular dynamics simulations indicate that the conformation of the 2'F-tc-ANA/RNA duplex is similar to that of a DNA/RNA duplex. Moreover, in some sequence contexts, 2'F-tc-ANA promotes RNase H-mediated cleavage of a complementary RNA strand. Taken together, 2'F-tc-ANA represents a nucleic acid analogue that offers the advantage of high RNA affinity while maintaining the ability to activate RNase H, and can be considered a prospective candidate for gene silencing applications. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Uz grafiem balstītie darbu plānošanas algoritmi

OpenAIRE

Magdaļenoka, Māra

2017-01-01

Bakalaura darbā aprakstīti divu veidu grafi (disjunktīvais grafs un divpusējais grafs), kurus izmanto general shop problēmu atrisināšanai. Darbā tika aplūkotas open shop un job shop problēmas, kuru atrisinājuma iegūšanai ar grafu palīdzību tika izmantotas loku krāsošanas, divpusējās saskaņošanas un bootleneck metodes.

An "ethics of the self" in the novel-cronicle-journal-short story Ana de Amsterdam, by Ana Cássia Rebelo

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Lilian Reichert Coelho

2017-11-01

Full Text Available We present a Reading of the relations between the plurality of Genres collected by Ana Cássia Rebelo, a writer with roots in Portugal, Goa and Moçambique at the same time, in the book Ana de Amsterdam, and the themes dealt. As theoretical bias, we approached to Agamben, Gumbrecht and Barthes. As method, we chose the inductive perspective. As main theoretical notions, we adopted “the ethics of the self”, the production of presence and biografeme. After the mentioned effort, we concluded that boredom insulated from anguish, produced in the core of the Contemporary world, affects the narrator in such a deep way that compels her to take a strong position and highlight her privacy in an obscene way. It allows her to frame her own “self” as a mosaic of Genres and Themes, arised from the relation between the body as materiality and the subjective experience of Reading and Writing.

Latvian Waste Management Modelling in View of Environmental Impact Reduction / Latvijas Atkritumu SAIMNIECĪBAS ATTĪSTĪBA un TĀS RADĪTĀS Ietekmes UZ Vidi SAMAZINĀŠANAS MODELĒŠANA

Science.gov (United States)

Teibe, I.; Bendere, R.; Arina, D.

2013-12-01

In the work, the life-cycle assessment approach is applied to the planning of waste management development in a seaside region (Piejūra) using the Waste Management Planning System (WAMPS) program. In Latvia, the measures to be taken for the climate change mitigation are of utmost importance - especially as related to the WM performance, since a disposal of biodegradable waste presents the primary source of GHG emissions. To reduce the amount of such waste is therefore one of the most significant goals in the State WM plan for 2013-2020, whose adoption is the greatest challenge for municipalities. The authors analyse seven models which involve widely employed biomass processing methods, are based on experimental data and intended for minimising the direct disposal of organic mass at the solid waste landfills. The numerical results obtained evidence that the thermal or biotechnological treatment of organic waste substantially reduces the negative environmental impact of WM practices - by up to 6% as compared with the currently existing. Klimata pārmaiņu samazināšanas pasākumi Latvijā atkritumu saimniecības sektorā ir īpaši svarīgi. jo bioloģiski sadalāmo atkritumu apglabāšana ir viens no būtiskākajiem SEG emisiju avotiem valstī. Pētījumā modelēti virkne sadzīves atkritumu apsaimniekošanas modeļi. kas ietver plašāk izmantotās biomasas pārstrādes metodes un samazina tiešu organiskās masas apglabāšanu cieto sadzīves atkritumu poligonos. Atkritumu apsaimniekošanas modeļu radītās vides ietekmes novērtēšanai izmantota WAMPS (Waste Management Planning System) programma, kas balstīta uz atkritumu apsaimniekošanas procesu dzīves cikla novērtējumu vienā no desmit Latvijas atkritumu apsaimniekošanas reģioniem - Piejūra. Iegūtie kvantitatīvie rezultāti norāda. ka organiskās atkritumu masas pārstrāde un stabilizēšana, izmantojot biotehnoloģijas vai termisko pārstrādi, būtiski samazina atkritumu apsaimniekošanas rad

Pro-ana versus Pro-recovery: A Content Analytic Comparison of Social Media Users’ Communication about Eating Disorders on Twitter and Tumblr

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Dawn B. Branley

2017-08-01

Full Text Available Objectives: To compare how people communicate about eating disorders on two popular social media platforms – Twitter and Tumblr.Materials and Methods: Thematic analysis was conducted to characterize the types of communications posted, and a content analysis was undertaken of between-platform differences.Results: Three types of content (pro-ana, anti-ana, and pro-recovery were posted on each platform. Overall, across both platforms, extreme pro-ana posts were in the minority compared to anti-ana and pro-recovery. Pro-ana posts (including ‘thinspiration’ were more common on Twitter than Tumblr, whereas anti-ana and pro-recovery posts were more common on Tumblr.Conclusion: The findings have implications for future research and health care relating to the treatment and prevention of eating disorders. Developers of future interventions targeting negative pro-ana content should remain aware of the need to avoid any detrimental impact on positive online support.

Pro-ana versus Pro-recovery: A Content Analytic Comparison of Social Media Users' Communication about Eating Disorders on Twitter and Tumblr.

Science.gov (United States)

Branley, Dawn B; Covey, Judith

2017-01-01

Objectives: To compare how people communicate about eating disorders on two popular social media platforms - Twitter and Tumblr. Materials and Methods: Thematic analysis was conducted to characterize the types of communications posted, and a content analysis was undertaken of between-platform differences. Results: Three types of content (pro-ana, anti-ana, and pro-recovery) were posted on each platform. Overall, across both platforms, extreme pro-ana posts were in the minority compared to anti-ana and pro-recovery. Pro-ana posts (including 'thinspiration') were more common on Twitter than Tumblr, whereas anti-ana and pro-recovery posts were more common on Tumblr. Conclusion: The findings have implications for future research and health care relating to the treatment and prevention of eating disorders. Developers of future interventions targeting negative pro-ana content should remain aware of the need to avoid any detrimental impact on positive online support.

Kriminālprocesa izbeigšana kriminālvajāšanā

OpenAIRE

Vāķis, Andris

2010-01-01

Bakalaura darba tēma ir „Kriminālprocesa izbeigšana kriminālvajāšanā”. Darba mērķis ir noskaidrot un izpētīt pastāvošās problēmas kriminālprocesu izbeigšanas atbilstošo normu piemērošanu kriminālvajāšanā. Darba mērķa sasniegšanai ir izmantota vēsturisko un salīdzinošo metožu, normatīvo aktu un pirmstiesas procesa pabeigšanas veidu, jēdziena, vispārīgo un īpašo pamatu izpēte, statistikas dati. Bakalaura darba apjoms ir 50.lpp. un 2. pielikumi. Darbā izmantoti Latvijas Republikas un s...

U Portugalii dusha poeta / Ana Paula Zacarias ; interv. Aleksandr Shegedin

Index Scriptorium Estoniae

Zacarias, Ana Paula

2006-01-01

Äsja avatud Portugali saatkonda juhtiv suursaadik Ana Paula Baptista Grade Zacarias jagab Portugali kogemusi seoses liitumisega Euroopa Liiduga. Eesti-Portugali suhted, suursaadiku esmamuljed Eestist

Geomorphological Analysis and Hydrological Potential Zone of Baira River Watershed, Churah in Chamba District of Himachal Pradesh, India

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Kuldeep Pareta

2017-03-01

Full Text Available In the present study, an attempt has been made to study the quantitative geomorphological analysis and hydrological characterization of 95 micro-watersheds (MWS of Baira river watershed in Himachal Pradesh, India with an area of 425.25 Km2. First time in the world, total 173 morphometric parameters have been generated in a single watershed using satellite remote sensing data (i.e. IRS-P6 ResourceSAT-1 LISS-III, LandSAT-7 ETM+, and LandSAT-8 PAN & OLI merge data, digital elevation models (i.e. IRS-P5 CartoSAT-1 DEM, ASTER DEM data, and soI topographical maps of 1: 50,000 scale. The ninety-five micro-watersheds (MWS of Baira river watershed have been prioritized through the morphometric analysis of different morphometric parameters (i.e. drainage network, basin geometry, drainage texture analysis, and relief characterizes . The study has concurrently established the importance of geomorphometry as well as the utility of remote sensing and GIS technology for hydrological characterization of the watershed and there for better resource and environmental managements.

Environment and society: the Sinos River Basin and public policies

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V Pedde

Full Text Available This study discusses the tensions and conflicts in the relationship between environment and society in the Sinos River Basin, in the state of Rio Grande do Sul, Brazil. An environmental disaster in 2006, which resulted in the death of 100 tons of fish in the Sinos River, is the dividing line for this study. A review of documents and field interviews with representatives of the municipal government and companies in the region were used to analyze the impact of public policies on the environment and which deficiencies remain11We thank Malcon Naor Voltz and Ana Arnoldo, undergraduate research grant holders, for their participation in data collection for this study..

Veinte años de investigaciones alrededor de Doñana

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Arambarri, Pablo

1998-10-01

Full Text Available Not available.La rotura de la balsa de decantado de lodos de la empresa Boliden-Apirsa en Aznalcóllar ha demostrado que el Parque Nacional de Doñana está indefenso ante accidentes de gran calibre, que deben prevenirse. Doñana no puede permanecer aislada ni ajena al territorio que la rodea, pero sí debe estar protegida por suficientes medios descontaminantes, sistemas de alarma en tiempo real, planes de emergencia operativos y estudios y proyectos I+D como sean necesarios para evitar percances como el ocurrido, que ponen en terrible peligro su propia existencia.

Paula Stradiņa veselības un sociālās aprūpes koledžai pieejamie resursi un to izmantošana medicīnas speciālistu sagatavošanas procesā

OpenAIRE

Oliņa, Agnese

2007-01-01

Veselības nozares nodrošināšana ar pietiekamiem cilvēkresursiem. Mērķis, izpētīt koledžas pieejamos resursus un to izmantošanu, atklāt pozitīvos momentus un trūkumus, kā arī izstrādāt priekšlikumus. Analīzes rezultāti, nepietiekams finanšu resurss telpu un iekārtu nodrošināsanai jaunajām studiju programmām, resursu vadīšanas procesam nepieciešami papildus darbinieki un zināšanas. Darbā analizēti vispārējie resursi un to atšķirības veselības izglītības jomā, vadīšanas process un kvalit...

O outro de Ana Cristina Cesar: WW ou um qualquer

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Ana Carolina Cernicchiaro

2010-01-01

Full Text Available http://dx.doi.org/10.5007/1984-784X.2010nesp3p176 Quem é Ana Cristina Cesar? A quem perguntar senão ao outro (como fazia Jacques Derrida ao gato1, a um outro, ao outro qualquer que somos nós seus leitores, estes que ela abraça e se joga aos pés; ao outro qualquer que são seus amigos: WW, KM, LM, Jack, Charles, Caio, Ângela, enfim, um índice onomástico inteiro. Aos outros seus conterrâneos, não só os do Rio de Janeiro, mas os da cidade dos poetas, Londres, Lisboa, Paris, Nova York, Belo Horizonte, São Paulo, etc, etc, etc. Ao outro suas personagens, suas máscaras, Ana C, ACC, Ana Cristina Cesar, o gato, a toalha, aquela que ouve Roberto Carlos, que assiste Casablanca, que briga com Freud, que conversa com uma amiga, que bate à porta de um amigo, que pega um táxi, que fuma debaixo da janela, “meio-bruxa, meia-fera”, a que tem sobressaltos, que escreve no automóvel, entre tantas outras que não são

Ecosystem degradation in India

International Nuclear Information System (INIS)

Sinha, B.N.

1990-01-01

Environmental and ecosystem studies have assumed greater relevance in the last decade of the twentieth century than even before. The urban settlements are becoming over-crowded and industries are increasingly polluting the air, water and sound in our larger metropolises. Degradation of different types of ecosystem are discussed in this book, Ecosystem Degradation in India. The book has been divided into seven chapters: Introduction, Coastal and Delta Ecosystem, River Basin Ecosystem, Mountain Ecosystem, Forest Ecosystem, Urban Ecosystem and the last chapter deals with the Environmental Problems and Planning. In the introduction the environmental and ecosystem degradation problems in India is highlighted as a whole while in other chapters mostly case studies by experts who know their respective terrain very intimately are included. The case study papers cover most part of India and deal with local problems, stretching from east coast to west coast and from Kashmir to Kanyakumari. (author)

Sejas ādas kopšanas līdzekļi pusaudžu vecumā

OpenAIRE

Škute, Solvita

2014-01-01

Darbā tiek apskatīti pusaudži, kuri lieto sejas ādas kopšanas līdzekļus, lai novērstu sejas ādas problēmas. Tiek izklāstīts par sejas ādas slimībām, kā pareizi rīkoties un, kas jāievēro šādiem pacientiem. Uzmanība likta uz pacientiem, kuriem jau ir sejas ādas problēmas ilgāku laiku. Bakalaura darba tēma – "Sejas ādas kopšanas līdzekļi pusaudžu vecumā". Tēmas aktualitāti nosaka sejas ādas kopšanas līdzekļu efektivitāte. Darba mērķis ir noskaidrot jauniešu sejas ādas kopšanas līdzekļu pie...

Climate change impact on soil erosion in the Mandakini River Basin, North India

Science.gov (United States)

Khare, Deepak; Mondal, Arun; Kundu, Sananda; Mishra, Prabhash Kumar

2017-09-01

Correct estimation of soil loss at catchment level helps the land and water resources planners to identify priority areas for soil conservation measures. Soil erosion is one of the major hazards affected by the climate change, particularly the increasing intensity of rainfall resulted in increasing erosion, apart from other factors like landuse change. Changes in climate have an adverse effect with increasing rainfall. It has caused increasing concern for modeling the future rainfall and projecting future soil erosion. In the present study, future rainfall has been generated with the downscaling of GCM (Global Circulation Model) data of Mandakini river basin, a hilly catchment in the state of Uttarakhand, India, to obtain future impact on soil erosion within the basin. The USLE is an erosion prediction model designed to predict the long-term average annual soil loss from specific field slopes in specified landuse and management systems (i.e., crops, rangeland, and recreational areas) using remote sensing and GIS technologies. Future soil erosion has shown increasing trend due to increasing rainfall which has been generated from the statistical-based downscaling method.

Los rostros de Ana: Tres comentarios sobre Darío Morales

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Paul Marcelo Velázquez Sabogal

2016-03-01

Full Text Available El presente escrito es una aproximación a la obra del artista colombiano Darío Morales desde la perspectiva dialéctica “vida-muerte”, alentada por el acontecimiento de lo ambiguo y sus implicaciones en la deconstrucción de una corporeidad estable regida por parámetros sociales, jurídicos y biológicos que desembocan en la caracterización de un “otro” en el cual se encuentran figuras como el anormal, el incorregible, el monstruo. Desde ellos pretendo trazar un punto de vista sobre aquellos Rostros de Ana donde se manifiestan figuras como el onanista y la vampira, para desembocar en un comentario que amplíe el espectro de sentido alrededor la obra del artista cartagenero. Palabras claves Cuerpo ambiguo, vida-muerte, sagrado-profano, onanismo. Ñawekuna kai warmi Ana Sutipa: Kimsa pariai ksi runa Dario Morales Sugllapi Kai kilkai kame ñalla regcha kai tacha runa colombiano Dario Morales Kilkakasina rimangapa “ kausai- wamui” aida chingapa kaikuna Mana allilla llugsichu tukuikunamanda icharichu llanga “sug manda” Kaipe turrerreme ¡ kauancheme man aillakaska, man allilla rurasla! Kirú. Kaipi pudenchi kauanga imasami kauacheca kai warme Ana paipa ñawekuna Kai ruraikuna sutikame onanista Chasallata vampira, Kaiwa munakume Allilla intendechengapa imasame parlaku sug iacha Cartagenero. Ima suti Rimai Simi: Cuerpo ambiguo, kaugsai, muerte, sagrado - profano, onanismo. The Faces of Ana: Three Comments on Dario Morales Abstract This paper is an approach to the work of Colombian artist Dario Morales from the perspective of the dialectic of “life and death”, encouraged by the occurrence of the ambiguous and its implications for the deconstruction of a stable corporeality governed by social, legal and biological parameters that lead to the characterization of an “other”, in which figures such as the abnormal, the incorrigible, the monster are to be found. From them, I intend to plot a point of view on those faces of Ana

Stone sculptures of goddesses on the boats from Goa, west coast of India

Digital Repository Service at National Institute of Oceanography (India)

Gaur, A.S.; Kerkar, R.

Goa situated on the central west coast of India, has served as an overseas trading post since the early historic times. An onshore exploration along the river Mhadei in the north Goa on the west coast of India yielded 13 boat motifs of different...

Kreativitāte un sajūtu meklēšana jauniešiem

OpenAIRE

Tarhanova, Jekaterina

2013-01-01

Pētījuma mērķis bija izpētīt kreativitāti (radošumu) un sajūtu meklēšanu jauniešu populācijā. Sakarā ar to, ka pētījumu veica, lai iegūtu bakalaura grādu psiholoģijā, izlases apjoms bija tikai 75 cilvēki. Izlase tika veidota no studentiem vecumā no 18 līdz 23 gadiem. Cilvēki izpildīja Sajūtu Meklēšanas Skalas (Sensation Seeking Scale) MVU modificēto variantu un radošuma testu Zīmējumu pabeigšana (Complete Figures), kas ir Torensa Kreatīvās Domāšanas Testa (Torrance Test of Creative Thin...

Once Upon A Time There Was Ana Mendieta / Bir Ana Mendieta Varmış, Bir Ana Mendieta Yokmuş

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Nur BALKIR

2018-04-01

Full Text Available New York Police Department received an emergency call on the 8th of September in 1985. On the opposite end, it was the famous minimalist artist Carl Andre pleading help for his wife who had fallen from their 34th floor apartment in Soho. The ambulance arrived at the location only to find Ana Mendieta’s lifeless body. There were no eyewitnesses. The neighbours’ gave statements of loud arguments coming from their apartment a few days prior to the event. Investigators took Carl Andre into the custody suspecting second-degree murder due to the injuries on Mendieta’s body and the position of the window. After a three-year trial, Andre’s lawyers presented a defence claiming that Mendieta is likely to have had a suicidal personality due to her art and her life story. The court eventually decided that Mendieta had committed suicide after examining her art, and acquitted Carl Andre of the murder case. Mendieta had turned the ‘void’ into an entity through digging the earth, and the court closed the void filling it with a ‘suicidal body’. The death of the artist and her subsequent non-existence, gives a connotative link to her art; centered on crucial questions about time, space, body, and identity, seemed to be the final addition to her famous ‘Silueta’ series. Cuban American performance artist, sculptor, painter, film maker Ana Mendieta analyzes the relation between the earth and spirit, and confronts us with painful questions like love, death and rebirth. Since the majority of her work consists of bodily performances, Mendieta questions the concept of ephemerality over the body, spirit and existence. Although her initial innovative and provocative performances were later replaced by her symbolic and transient work, the matters of body, time, space, and nature and their connectedness continued to become the main ingredients of Mendieta’s art. This paper will conceptually analyze Mendieta’s methods of expression in her constant

Envisat/ASAR Images for the Calibration of Wind Drag Action in the Doñana Wetlands 2D Hydrodynamic Model

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Anaïs Ramos-Fuertes

2013-12-01

Full Text Available Doñana National Park wetlands are located in southwest Spain, on the right bank of the Guadalquivir River, near the Atlantic Ocean coast. The wetlands dry out completely every summer and progressively flood again throughout the fall and winter seasons. Given the flatness of Doñana’s topography, the wind drag action can induce the flooding or emergence of extensive areas, detectable in remote sensing images. Envisat/ASAR scenes acquired before and during strong and persistent wind episodes enabled the spatial delineation of the wind-induced water displacement. A two-dimensional hydrodynamic model of Doñana wetlands was built in 2006 with the aim to predict the effect of proposed hydrologic restoration actions within Doñana’s basin. In this work, on-site wind records and concurrent ASAR scenes are used for the calibration of the wind-drag modeling by assessing different formulations. Results show a good adjustment between the modeled and observed wind drag effect. Displacements of up to 2 km in the wind direction are satisfactorily reproduced by the hydrodynamic model, while including an atmospheric stability parameter led to no significant improvement of the results. Such evidence will contribute to a more accurate simulation of hypothetic or design scenarios, when no information is available for the atmospheric stability assessment.

Franšīzes izmantošanas iespējas un efektivitātes novērtēšana Baltijā

OpenAIRE

Li, Nadežda

2016-01-01

Bakalaura tēma ir “Franšīzes izmantošanas iespējas un efektivitātes novērtēšana Baltijā”. Perspektīva biznesa attīstībā ir viens galvenajiem dzinējspēkiem, kurš motivē uzņēmējus, uzsākot savu darbību. Viens no mūsdienās plaši izmantojamajiem biznesa modeļiem ir franšīzes sistēma. Pasaulē bizness uz franšīzes pamata skaitās kā drošs, jo uzņēmējam ir spēja veiksmīgi attīstīt savu komercdarbību bez iepriekšējām zināšanām un pieredzi, jo franšīze paredz ne tikai gatavo biznesa rokasgrāmatu, bet a...

Helmintos gastrointestinales en aves acuáticas de la subcuenca alta del río Lerma, México Gastrointestinal helminth in waterfowl of the upper Lerma river sub-basin, Mexico

Directory of Open Access Journals (Sweden)

Marcela Martínez-Haro

2012-03-01

Full Text Available Se realizó un inventario y se calcularon los parámetros de infección de los helmintos gastrointestinales de 36 ejemplares de aves acuáticas pertenecientes a las familias Anatidae, Rallidae y Threskiornithidae, procedentes de la subcuenca alta del río Lerma, Estado de México, identificándose 20 especies: 9 tremátodos, 8 céstodos, 2 nemátodos y 1 acantocéfalo. De las 8 especies de céstodos, 6 son registros nuevos para el país y Pseudocorynosoma constrictum se registra por primera vez en Anas crecca, Anas discors, Oxyura jamaicensis y Fulica americana. Los helmintos que presentaron las prevalencias más altas fueron los céstodos Hymenolepis megalops y Sobolevicanthus krabbeella en Anas acuta, Anas clypeata, Anas cyanoptera y Anas crecca.A survey of helminth parasites in 36 waterfowl species from the upper Lerma River, in central Mexico was conducted. A total of 20 helminth species were recorded, including 9 trematodes, 8 cestodes, 2 nematodes and 1 acanthocephalan. Six of the cestode species are recorded for the fisrt time from Mexican birds; the acanthocephalan Pseudocorynosoma constrictum is reported for the first time in Anas crecca, A. discors, Oxyura jamaicensis and Fulica americana. The highest prevalences were recorded for the cestodes Hymenolepis megalops and Sobolevicanthus krabbeella in Anas acuta, A. clypeata, A. cyanoptera and A. crecca.

Comportamiento del asma bronquial en adolescentes tratados en el Policlínico Universitario "Ana Betancourt" Course of bronchial asthma in adolescents seen in "Ana Betancourt" University Polyclinic

Directory of Open Access Journals (Sweden)

Tatiana de la Vega Pazitková

2010-03-01

Full Text Available Introducción: el asma infantil representa una entidad que aún no ha logrado ser bien definida y delimitada, lo que establece variadas interpretaciones de su epidemiología, diagnóstico y, consecuentemente de su tratamiento. Objetivos: estimar la prevalencia global de asma en adolescentes tratados en consultorios médicos de familia del Policlínico Universitario "Ana Betancourt". Métodos: se realizó un estudio descriptivo, de corte transversal, que incluyó a 81 adolescentes de ambos sexos con edades entre 11 y 18 años, pertenecientes a dos consultorios médicos de familia del Grupo Básico de Trabajo No. 2, del Policlínico Universitario "Ana Betancourt", del municipio Playa, en el período comprendido entre enero de 2006 y enero de 2007. Como herramienta de trabajo se utilizó el cuestionario: The International Study of Asthma and Allergies in Childhood, instrumento validado internacionalmente. Resultados: la cifra total de asmáticos ascendió a 52 adolescentes con un discreto predominio del sexo masculino y de los casos ligeros de la enfermedad, para una prevalencia global de 64,1 %. Se encontró un subregistro de 20,9 %. Conclusiones: en ambos consultorios se constata una elevada prevalencia de asma bronquial en la población de adolescentes con mayor afectación en los varones. Los pacientes exhiben mayoritariamente las formas ligeras de la enfermedad. Se encuentra un importante subregistro para el asma bronquial en los adolescentes tratados en el Policlínico Universitario "Ana Betancourt"Introduction: the bronchial asthma is a even defined entity establishing some interpretations of its epidemiology, diagnosis and consequently of its treatment. Objectives: to estimate the global prevalence of asthma in adolescents seen in family medical consulting rooms from "Ana Betancourt" University Polyclinic. Methods: a descriptive, cross-sectional study was conducted including 81 adolescents of both sexes aged between 11 and 18 from family

Uzņēmuma ienākuma nodokļa tiesiskas plānošanas iespējas

OpenAIRE

Liscova, Nataļja

2014-01-01

Bakalaura darbā tiek analizētas uzņēmumu ienākuma nodokļa plānošanas iespējas, ko piedāvā Latvijas Republikas normatīvie akti. Problēmas būtība ir nošķirt divus jēdzienus: nodokļu plānošana un izvairīšanās no nodokļu maksāšanas. Pētījuma mērķis ir saprast kādas uzņēmuma ienākuma nodokļa plānošanas iespējas piedāvā Latvijas Republikas likums „Par uzņēmumu ienākuma nodokli” (turpmāk tekstā – likums), kādas ir nodokļu plānošanas iespējas starptautiskajā līmenī, kā arī apkopojot pētījuma ...

Biodiversity of freshwater fish of a protected river in India: comparison with unprotected habitat

Directory of Open Access Journals (Sweden)

Uttam Kumar Sarkar

2013-03-01

Full Text Available In India, freshwater environments are experiencing serious threats to biodiversity, and there is an urgent priority for the search of alternative techniques to promote fish biodiversity conservation and management. With this aim, the present study was undertaken to assess the fish biodiversity within and outside a river protected area, and to evaluate whether the protected river area provides some benefits to riverine fish biodiversity. To assess this, the pattern of freshwater fish diversity was studied in river Gerua, along with some physicochemical conditions, from April 2000 to March 2004. For this, a comparison was made between a 15km stretch of a protected area (Katerniaghat Wildlife Sanctuary, and an unprotected one 85km downstream. In each site some physicochemical conditions were obtained, and fish were caught by normal gears and the diversity per site described. Our results showed that water temperature resulted warmest during the pre-monsoon season (25ºC and low during the winter (14-15ºC; turbidity considerably varied by season. In the protected area, a total of 87 species belonging to eight orders, 22 families and 52 genera were collected; while a maximum of 59 species belonging to six orders, 20 families and 42 genera were recorded from the unprotected areas. Cyprinids were found to be the most dominant genera and Salmostoma bacaila was the most numerous species in the sanctuary area. Other numerous species were Eutropiichthys vacha, Notopterus notopterus, Clupisoma garua and Bagarius bagarius. The results indicated more species, greater abundances, larger individuals, and higher number of endangered fishes within the sanctuary area when compared to the unprotected area. Analysis on the mean abundance of endangered and vulnerable species for the evaluated areas in the sanctuary versus unprotected ones indicated significant differences in fish abundance (p<0.05. These results showed that this riverine protected area could be

Furagīna polimorfo formu iegūšana un raksturošana

OpenAIRE

Brovkina, Jūlija

2013-01-01

Bakalaura darba ietvaros iegūtas piecas farmaceitiski aktīvās vielas furazidīna polimorfās formas, kuras raksturotas ar pulvera rentgendifraktometrijas un termiskās analīzes metodēm. Darbā izmantotas vairākas polimorfo formu iegūšanas metodes: pārkristalizācija no dažādiem šķīdinātājiem, kristalizācija ar pH maiņu, solvātu desolvatācija un termiskā apstrāde. Pētīta iegūto polimorfo formu savstarpējā relatīvā stabilitāte, kā arī stabilitāte paaugstinātā temperatūrā un mitrumā....

India: When cities expand too rapidly | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

2016-05-13

May 13, 2016 ... ... based in Bangalore, a city of four million people located in southern India. ... access to water, which is drawn from the Arkavathy River Basin. ... Protecting access to water from urban sprawl, climate change in South Asia.

Predictive models of turbidity and water depth in the Doñana marshes using Landsat TM and ETM+ images.

Science.gov (United States)

Bustamante, Javier; Pacios, Fernando; Díaz-Delgado, Ricardo; Aragonés, David

2009-05-01

We have used Landsat-5 TM and Landsat-7 ETM+ images together with simultaneous ground-truth data at sample points in the Doñana marshes to predict water turbidity and depth from band reflectance using Generalized Additive Models. We have point samples for 12 different dates simultaneous with 7 Landsat-5 and 5 Landsat-7 overpasses. The best model for water turbidity in the marsh explained 38% of variance in ground-truth data and included as predictors band 3 (630-690 nm), band 5 (1550-1750 nm) and the ratio between bands 1 (450-520 nm) and 4 (760-900 nm). Water turbidity is easier to predict for water bodies like the Guadalquivir River and artificial ponds that are deep and not affected by bottom soil reflectance and aquatic vegetation. For the latter, a simple model using band 3 reflectance explains 78.6% of the variance. Water depth is easier to predict than turbidity. The best model for water depth in the marsh explains 78% of the variance and includes as predictors band 1, band 5, the ratio between band 2 (520-600 nm) and band 4, and bottom soil reflectance in band 4 in September, when the marsh is dry. The water turbidity and water depth models have been developed in order to reconstruct historical changes in Doñana wetlands during the last 30 years using the Landsat satellite images time series.

Projekts: SIA Ģimenes centrs" dibināšana

OpenAIRE

Mensaha, Elizabete

2016-01-01

Maģistra darba tēma ir projekts SIA „Ģimenes centrs” dibināšana. Ikviena cilvēka dzīvē ģimene ir pati svarīgākā. Ģimenē veidojas galvenie uzskati par to, kas ir labi vai slikti, pareizi vai nepareizi, godīgi vai negodīgi. Bērni, kuri jau no bērnības dzīvo labvēlīgās ģimenēs, zina, kā veidot labas attiecības savā un savu bērnu ģimenē, zina, kā pārvarēt sadzīviskas vai ikdienišķas problēmas, kuras bieži kļūst par ģimenes šķiršanās iemesliem. Laulības šķiršana ir viena no aktuālākajām mūsdienas ...

India's hydropower vision to 2030 - environmental issues

International Nuclear Information System (INIS)

Goel, R.S.

2004-01-01

The economic advantages of hydropower has been enhanced in the recent years with the steep increases in the energy costs from fossil fuel and the rapid approaching limits to the exploitable resources of such fuels. It is a matter of concern that the share of hydropower in the total installed capacity in India has been declining in successive plans. In the 1962-63, hydro projects had a 50% share in the total installed capacity which has declined to 24%. Such a dismal share of hydro thermal mix is adversely affecting the optimal utilisation of natural and financial resources besides resulting in failure of power grids. Even a layman can appreciate that in the situation of monsoonic weather the storage of river flows during floods is unavoidable not only to meet the basic needs of bulging population for diverse uses but also to moderate the floods, droughts and poverty. This article focuses on the environmental issues related to hydropower and river valley projects, while pinpointing the vital need of large storage projects in India. The water is becoming scarcer in India due to bulging population; but the environmental activism and biased media reporting are creating large scale obstructions in the execution of hydro projects

Use of Sr isotopes as a tool to decipher the soil weathering processes in a tropical river catchment, southwestern India

International Nuclear Information System (INIS)

Gurumurthy, G.P.; Balakrishna, K.; Tripti, M.; Riotte, Jean; Audry, Stéphane; Braun, Jean-Jacques; Udaya Shankar, H.N.

2015-01-01

River water composition (major ion and "8"7Sr/"8"6Sr ratio) was monitored on a monthly basis over a period of three years from a mountainous river (Nethravati River) of southwestern India. The total dissolved solid (TDS) concentration is relatively low (46 mg L"−"1) with silica being the dominant contributor. The basin is characterised by lower dissolved Sr concentration (avg. 150 nmol L"−"1), with radiogenic "8"7Sr/"8"6Sr isotopic ratios (avg. 0.72041 at outlet). The composition of Sr and "8"7Sr/"8"6Sr and their correlation with silicate derived cations in the river basin reveal that their dominant source is from the radiogenic silicate rock minerals. Their composition in the stream is controlled by a combination of physical and chemical weathering occurring in the basin. The molar ratio of SiO_2/Ca and "8"7Sr/"8"6Sr isotopic ratio show strong seasonal variation in the river water, i.e., low SiO_2/Ca ratio with radiogenic isotopes during non-monsoon and higher SiO_2/Ca with less radiogenic isotopes during monsoon season. Whereas, the seasonal variation of Rb/Sr ratio in the stream water is not significant suggesting that change in the mineral phase being involved in the weathering reaction could be unlikely for the observed molar SiO_2/Ca and "8"7Sr/"8"6Sr isotope variation in river water. Therefore, the shift in the stream water chemical composition could be attributed to contribution of ground water which is in contact with the bedrock (weathering front) during non-monsoon and weathering of secondary soil minerals in the regolith layer during monsoon. The secondary soil mineral weathering leads to limited silicate cation and enhanced silica fluxes in the Nethravati river basin. - Highlights: • Systematic monthly geochemical monitoring of a mountainous tropical river. • Soil weathering has dominant control on the surface water chemistry in the basin. • Soil redox process plays a dominant role in leaching of soil minerals. • Soil mineral weathering in

Intuitīvas ēšanas, ķermeņa masas indeksa un ēšanas pārliecību saistība gados jaunākām un vecākām sievietēm.

OpenAIRE

Vilciņa, Sabīne

2016-01-01

Pētījuma mērķis bija noskaidrot sakarības starp intuitīvu ēšanu, ĶMI un ēšanas pārliecībām sieviešu izlasē (N=514) un noskaidrot, vai pastāv atšķirības starp gados jaunākām (18-40) sievietēm (n=259) un gados vecākām (41-69) sievietēm (n=255). Pētījumā tika izmantotas intuitīvas ēšanas skala - 2 un ēšanas pārliecību aptauja. Rezultāti norāda, ka gados vecākas sievietes uzrāda statistiski nozīmīgi zemākus rezultātus intuitīvas ēšanas dimensijā „beznosacījumu atļaujā ēst “, statistiski nozīmīgi ...

Sol Ana Koroner Arter Çıkış Anomalisi Olan Hasta

Directory of Open Access Journals (Sweden)

Mustafa Duran

2016-09-01

Full Text Available Koroner arter anomalilerinin anjiyografik insidansı %1,3’tür. Anjiyografik serilerde sol ana koroner arterin sağ sinüs Valsalva’dan orijin aldığı anomalilerin görülme sıklığı %0,019 kadar düşüktür. Bu hastalarda yine nadiren (%20 kadarında anjina pektoris, aritmi, senkop, kalp krizi ve ani ölüm gibi semptomlar görülür. Burada, sağ sinüs Valsalva’dan orijin alan sol ana koroner arter anomalisi gibi nadir bir vakayı sunmaktayız.

Pielāgojama norēķinu sistēma mākoņskaitļošanas pakalpojumiem

OpenAIRE

Surženko, Dmitrijs

2013-01-01

Šajā darbā apskatīts mākoņskaitļošanas jēdziens un mākoņskaitļošanas mākoņu veidi un to funkcionālā klasifikācija. Apskatīti norēķinu sistēmas pamati balstoties uz telekomunikāciju norēķinu sistēmas pamatiem. Aprakstīta uzņēmuma N mākoņa pārvaldības infrastruktūra. Definētas mākoņskaitļošanas brokera prasības uz uzņēmuma N piemēra. Veikts vairāku mākoņskaitļošanas pakalpojumu norēķinu sistēmas apskats un aprakstīta to atbilstība pielāgojamai norēķinu sistēmai un mākoņskaitļošanas brokera pras...

Doñana y su entorno: Conservación y explotación

Directory of Open Access Journals (Sweden)

José Manuel Rubio Recio

1993-02-01

Full Text Available Tanto río de tinta sobre Doñana y tantas palabras, noticias, pareceres, opinio­nes y declaraciones de gentes de las más diversa condición, no están haciendo sino sembrar confusión . Y no digamos nada de la presencia de gobernantes y políticos, -alguna sospechosamente asidua- que se arroban y extasian en el secarral o humedal doñanero, sobre todo si está la televisión o la prensa delante. Doñana para esas personas es sólo fuente de imagen , porque Doñana , como muy acertadamente expresó Aquilino Duque al titular su libro sobre el Parque Nacio­nal que se asienta sobre dicho lugar, es un mito y como tal se explota. En el fondo, no se si será una manifestación de "si aquí se invitaba a los Reyes de España y a otras gentes de la nobleza, en otras épocas, -denostadas, eso sí-, ¿por qué no voy a venir yo?-".

Rapid determination of {sup 90}Sr in urine samples using AnaLig Sr-01

Energy Technology Data Exchange (ETDEWEB)

Bilohuscin, J.; Dulanska, S.; Gardonova, V. [Univerzita Komenskeho, Prirodovedecka fakulta, Katedra jadrovej chemie, 84215 Bratislava (Slovakia)

2013-04-16

This work describes the use of IBC's AnaLig Sr-01 molecular recognition technology product to effectively and selectively pre-concentrate, separate and recover strontium from urine samples. This method uses two-stage columns separation consisting of two different commercial products Eichrom's Pre-filter Material and AnaLig Sr-01 column from IBC Advanced Technologies. This method does not involve co-precipitation of strontium as phosphates and oxalates from urine samples. The new rapid method separates strontium-90 with high chemical recovery (authors)

Measurement of natural radionuclides in bricks and brick-making clays from Cuddalore district, Tamilnadu, India

International Nuclear Information System (INIS)

Viruthagirl, G.; Rajamanan, B.; Ravisankar, R.; Thilaivelavan, K.; Chandrasekaran, A.; Meenkshisundram, V.

2010-01-01

In India, bricks as building materials are mainly prepared by clay using the deposited sediments of rivers, and the radionuclide contents in bricks and brick-making clays should vary with origin and geological condition. In this paper, the radionuclide contents of these materials from river bank areas of Cuddalore district, Tamilnadu India are measured by gamma ray spectrometer using NaI (Tl) detector, and compared with those of other countries. The radiation hazard indices, which are evaluated by radium-equivalent (Raeq) activity, are lower than that of NEA-OECD. (authors)

BTA Insurance Company SE darbības pilnveidošana tirgus daļas palielināšanā Baltijā un Eiropā

OpenAIRE

Radvila, Līga

2012-01-01

Maģistra darbā “Apdrošināšanas tirgus segmentēšana - ieiešana Polijā” ir izpētīta Polijas apdrošināšanas tirgus nozare, Latvijas apdrošināšanas vieta pasaules, Eiropas un Baltijas valstīs. “BTA Insurance Company” SE finanšu rādītāji un tirgus segmentācija. Par pētījuma objektu izvēlēta apdrošināšanas akciju sabiedrība “BTA Insurance Company” SE, kura darbojas Latvijā kopš 1993.gada 1.novembra, bet no 2011. gada marta ir reģistrēta Eiropas komercsabiedrības reģistrā. Maģistra darba izstr...

Tiešsaistes GPS izsekošanas sistēma „GPS OrientTracker”

OpenAIRE

Āboliņš, Valters

2008-01-01

Darba mērķis bija ieviest Latvijā GPS tiešsaistes izsekošanas sistēmu, kas orientēšanās sacensību laikā spētu uzrādīt, kur atrodas konkrēta persona uz doto brīdi. Tā kā Pasaulē šāda veida sistēmas jau tiek pielietotas, arī Latvijā, lai attīstītu un popularizētu orientēšanās sportu, ir nepieciešamas tiešsaistes izsekošanas sistēmas. Rezultātā tika salīdzinātas jau esošas sistēmas, to cenas, un izvēlēta piemērotākā uztvērējierīce, un beigās izstrādāta tiešsaistes izsekošanas sistēma....

241-AN-A valve pit manifold valves and position indication acceptance test procedure

Energy Technology Data Exchange (ETDEWEB)

VANDYKE, D.W.

1999-08-25

This document describes the method used to test design criteria for gear actuated ball valves installed in 241-AN-A Valve Pit located at 200E Tank Farms. The purpose of this procedure is to demonstrate the following: Equipment is properly installed, labeled, and documented on As-Built drawings; New Manifold Valves in the 241-AN-A Valve Pit are fully operable using the handwheel of the valve operators; New valve position indicators on the valve operators will show correct valve positions; New valve position switches will function properly; and New valve locking devices function properly.

Geospatial Modelling Approach for Interlinking of Rivers: A Case Study of Vamsadhara and Nagavali River Systems in Srikakulam, Andhra Pradesh

OpenAIRE

Swathi Lakshmi, A.; Saran, S.; Srivastav, S. K.; Krishna Murthy, Y. V. N.

2014-01-01

India is prone to several natural disasters such as floods, droughts, cyclones, landslides and earthquakes on account of its geoclimatic conditions. But the most frequent and prominent disasters are floods and droughts. So to reduce the impact of floods and droughts in India, interlinking of rivers is one of the best solutions to transfer the surplus flood waters to deficit/drought prone areas. Geospatial modelling provides a holistic approach to generate probable interlinking routes...

composition and size class structure of tree species in ihang'ana

African Journals Online (AJOL)

nb

Previous plant biodiversity studies in this ecosystem concentrated on large-sized Forest ... assess tree species composition, structure and diversity in Ihang'ana FR (2982 ha), one of the ..... Dombeya rotundifolia. (Hochst) ... Ficus lutea. Vahl.

Regionalization Study of Satellite based Hydrological Model (SHM) in Hydrologically Homogeneous River Basins of India

Science.gov (United States)

Kumari, Babita; Paul, Pranesh Kumar; Singh, Rajendra; Mishra, Ashok; Gupta, Praveen Kumar; Singh, Raghvendra P.

2017-04-01

A new semi-distributed conceptual hydrological model, namely Satellite based Hydrological Model (SHM), has been developed under 'PRACRITI-2' program of Space Application Centre (SAC), Ahmedabad for sustainable water resources management of India by using data from Indian Remote Sensing satellites. Entire India is divided into 5km x 5km grid cells and properties at the center of the cells are assumed to represent the property of the cells. SHM contains five modules namely surface water, forest, snow, groundwater and routing. Two empirical equations (SCS-CN and Hargreaves) and water balance method have been used in the surface water module; the forest module is based on the calculations of water balancing & dynamics of subsurface. 2-D Boussinesq equation is used for groundwater modelling which is solved using implicit finite-difference. The routing module follows a distributed routing approach which requires flow path and network with the key point of travel time estimation. The aim of this study is to evaluate the performance of SHM using regionalization technique which also checks the usefulness of a model in data scarce condition or for ungauged basins. However, homogeneity analysis is pre-requisite to regionalization. Similarity index (Φ) and hierarchical agglomerative cluster analysis are adopted to test the homogeneity in terms of physical attributes of three basins namely Brahmani (39,033 km km^2)), Baitarani (10,982 km km^2)) and Kangsabati (9,660 km km^2)) with respect to Subarnarekha (29,196 km km^2)) basin. The results of both homogeneity analysis show that Brahmani basin is the most homogeneous with respect to Subarnarekha river basin in terms of physical characteristics (land use land cover classes, soiltype and elevation). The calibration and validation of model parameters of Brahmani basin is in progress which are to be transferred into the SHM set up of Subarnarekha basin and results are to be compared with the results of calibrated and validated

Birds of Mahi River estuary, Gujarat, India

Directory of Open Access Journals (Sweden)

P.J. Pandya

2010-06-01

Full Text Available The Mahi river estuary is one of the major estuaries of Gujarat. This paper presents a comprehensive list of birds of the Mahi river estuary (nearly 50 km stretch and the adjacent banks/ravines and defines the avian diversity at three major estuarine gradations with a brief check of similarity and diversity within the three. The present observation is the outcome of a 3 year period from August 2006 to July 2009. A sum total of 118 species belonging to 42 families were reported and listed as on Upstream, Midstream, and Downstream of estuary. No significant difference was seen in the species richness at the three zones; a change in avian composition at upstream and downstream was notable.

Diffuse Carbon Dioxide Degassing Monitoring at Santa Ana-Izalco-Coatepeque Volcanic System, El Salvador, Central America

Science.gov (United States)

Olmos, R.; Barahona, F.; Cartagena, R.; Soriano, T.; Salazar, J.; Hernandez, P.; Perez, N.; Notsu, K.; Lopez, D.

2001-12-01

Santa Ana volcanic complex (0.22 Ma), located 40 Km west of San Salvador, comprises Santa Ana, Izalco, and Cerro Verde stratovolcanoes, the Coatepeque collapse caldera, as well as several cinder cones and explosion craters. Most recent activity has occurred at Izalco (1966) and Santa Ana which shows a permanent acidic crater lake with an intense fumarolic activity. In addition, Santa Ana exhibits a SO2-rich rising plume though no local seismicity has been reported. Weak fumarolic activity is also present at two locations within the Santa Ana volcanic complex: the summit crater of Izalco and Cerro Pacho at Coatepeque caldera. Other important structural features of this volcanic complex are two fault/fissure systems running NNW-SSE that can be identified by the alignment of the stratovolcanoes and numerous cinder cones and explosion craters. In January 2001, a 7.6 magnitude earthquake occurred about 150 Km SE of Santa Ana volcano. A soil gas and CO2 efflux survey was performed to evaluate the impact of this seismic event upon the diffuse degassing rates in Santa Ana volcanic complex in March 2001. A total of 450 soil gas and diffuse CO2 efflux measurements were carried out covering an area of 209.5 Km2. CO2 efflux ranged from non-detectable values to 293 gm-2d-1, with a median of 8.9 gm-2d-1 and an upper quartile of 5.2 gm-2d-1. The CO2 efflux spatial distribution reveals the existence of areas with CO2 efflux higher than 60 gm-2d-1 associated to the fault/fissure systems of NNW-SSE orientation. One of these areas, Cerro Pacho, was selected for the continuous monitoring of diffuse CO2 efflux in late May 2001. Secular variations of diffuse CO2 efflux ranged from 27.4 to 329 gm-2d-1 with a median of 130 gm-2d-1 and a quartile range of 59.3 gm-2d-1. An increasing trend of 43 gm-2d-1 was observed between May and August 2001 overlapped to high-frequency minor fluctuations related to meteorological variables' changes. However, a larger observation time-span is needed to

Digitālo un klasisko izplatīšanas kanālu apvienošanas nozīme mazumtirdzniecības uzņēmuma konkurētspējas stiprināšanā iekšējā un ārējā tirgū

OpenAIRE

Kovjazins, Grigorijs

2012-01-01

Maģistra darba tēma ir „Digitālo un klasisko izplatīšanas kanalu saistītas izmantošanas nozīme mazumtirdzniecības uzņēmuma konkurētspējas stiprināšanā iekšējā un ārējā tirgū”. Darba mērķis ir izpētīt digitālo un klasisko izplatīšanas kanālu saistītas izmantošanas lomu mazumtirdzniecības uzņēmuma konkurētspejas palielināšanā. Mūsdienu komercdarbībass formas un izplatīšanas kanāli attīstās, balstoties uz digitālajam tehnoloģijam, kas mudina uzņēmumus arvien straujāk ieviest jauninājum...

Estimation of Soil loss by USLE Model using GIS and Remote Sensing techniques: A case study of Muhuri River Basin, Tripura, India

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Amit Bera

2017-07-01

Full Text Available Soil erosion is a most severe environmental problem in humid sub-tropical hilly state Tripura. The present study is carried out on Muhuri river basin of Tripura state, North east India having an area of 614.54 Sq.km. In this paper, Universal Soil Loss Equation (USLE model, with Geographic Information System (GIS and Remote Sensing (RS have been used to quantify the soil loss in the Muhuri river basin. Five essential parameters such as Runoff-rainfall erosivity factor (R, soil erodibility Factor (K, slope length and steepness (LS, cropping management factor (C, and support practice factor (P have been used to estimate soil loss amount in the study area. All of these layers have been prepared in GIS and RS platform (Mainly Arc GIS 10.1 using various data sources and data preparation methods. In these study DEM and LISS satellite data have been used. The daily rainfall data (2001-2010 of 6 rain gauge stations have been used to predict the R factor. Soil erodibility (K factor in Basin area ranged from 0.15 to 0.36. The spatial distribution map of soil loss of Muhuri river basin has been generated and classified into six categories according to intensity level of soil loss. The average annual predicted soil loss ranges between 0 to and 650 t/ha/y. Low soil loss areas (70 t/ha/y of soil erosion was found along the main course of Muhuri River.

Noliktavu vadības sistēmas (WMS) ieviešana un ieviešanas rezultātu analīze loģistikas uzņēmumā AS ,,Dominante Loģistikas Sistēma

OpenAIRE

Morozovs, Gļebs

2010-01-01

Darbā „Noliktavu vadības sistēmas (WMS) ieviešana un ieviešanas rezultātu analīze loģistikas uzņēmumā AS „Dominante Loģistikas Sistēma„ tiek pētīta noliktavu vadības sistēmas ievešanas ietekme uz loģistikas uzņēmumu. Darbā izpētīts loģistikas saturs un funkcionālās sfēra, aplūkoti noliktavu un transporta loģistika pamatprincipi un mijiedarbība, analizētas loģistikas attīstības tendences un loma Latvijas tautsaimniecība. Izpētīti noliktavu un transporta loģistikas instrumenti, raksturota infor...

Entrevista a Ana González, la @DoctoraJomeini.

Directory of Open Access Journals (Sweden)

Carrión Jiménez, Andoni

2012-12-01

Full Text Available En este número de la Revista ENE, me han encargado hacer una entrevista a la Ana González Duque, una anestesista canaria (ella a veces se denomina Anestesioblasta a la que muchos de los lectores de esta revista y usuarios habituales de la web social sanitaria no reconocerán por ese nombre

The high temperature synthesis of CsAlSiO 4-ANA, a new polymorph in the system Cs 2OAl 2O 3SiO 2. I. The end member of ANA type of zeolite framework

Science.gov (United States)

Dimitrijevic, R.; Dondur, V.; Petranovic, N.

1991-12-01

High temperature phase transformations of Cs + exchanged zeolites were investigated. Above 1000°C, CsX, CsY (FAU), and Cs, ZK-4 (LTA) frameworks recrystallized in a pollucite phase. A Cs + loaded mordenite recrystallized at 1300°C in the orthorhombic CsAlSi 5O 12 phase. A Cs + exchanged zeolite A at 960°C recrystallized in a mixture of two polymorphic CsAlSiO 4 phases having different (Al,Si)O 4 frameworks. The unstable orthorhombic CsAlSiO 4ABW phase has a topotactic transition at 1150°C into an ordered low CsAlSiO 4-ANA framework. Further calcination produces, at 1200°C, transformation of the low CsAlSiO 4-ANA phase to the more stable high CsAlSiO 4-ANA polymorph having cubic ( a 0 = 13.6595 (5) Å) symmetry and an ordered SiAl distribution. The crystal structure of high CsAlSiO 4ANA, a new polymorph in the system Cs 2OAl 2O 3SiO 2, was determined using X-ray Rietveld analyses and 29Si MAS NMR spectroscopy.

Videospēļu spēlēšanas ilguma saistība ar akadēmiskajiem sasniegumiem.

OpenAIRE

Karņickis, Edgars

2013-01-01

Bakalaura darba ”Videospēļu spēlēšanas ilguma saistība ar akadēmiskajiem sasniegumiem un agresiju” mērķis ir noskaidrot videospēļu spēlēšanas paradumu korelāciju ar skolēnu mācību sasniegumiem. Galvenie darbā izvirzītie pētījuma jautājumi: Vai ir novērojama statistiski nozīmīga saistība starp video spēļu spēlēšanas biežumu un agresijas izpausmēm? Vai ir novērojama statistiski nozīmīga saistība starp video spēļu spēlēšanas ilgumu un akadēmiskiem sasniegumiem (vidējo atzīmi dažādos māc...

Fish composition and assemblage in the anthropogenic-modified tidally-restricted Doñana (Spain) marshlands

Science.gov (United States)

Moreno-Valcárcel, Raquel; Oliva-Paterna, Francisco J.; Arribas, Carmen; Fernández-Delgado, Carlos

2013-03-01

The Guadalquivir estuary is the largest estuarine area on the southern Atlantic coast of Europe; its anthropogenic tidally-restricted marshes are partly within the boundary of the Doñana National Park, southern Spain. Our two-year study describes the spatial and temporal patterns of the fish assemblages in the Doñana marshlands in terms of species richness, abundance and biomass. The main families were Mugilidae and Cyprinidae, which accounted for 40.9% of the total species richness. Unlike the fish assemblages found in other European estuaries, Doñana was dominated in both biomass and abundance by freshwater species, mainly invasive exotic species. The spatial analysis of the assemblage showed four significant fish groups corresponding to different habitats established a priori and related to the salinity gradient. Assemblages did not show a seasonal pattern and the temporal fish groups observed were mainly related to the hydrological cycle and the extreme drought that occurred during the study period.

NLP pielietošana angļu valodas mācīšanā

OpenAIRE

Gorohova, Diāna

2011-01-01

Neirolingvistiskās programmēšana (NLP) praktiķu aprindās tiek uzskatīta par ļoti efektīvu instrumentu visdažādākajās dzīves sfēras. Šī pieeja ļauj cilvēkiem ticēt saviem spēkiem padarīt viņu dzīves labākas. Tieši tāpēc NLP piekritēji uzskata, ka, NLP pieeju izmantošana angļu valodas mācīšanā, var uzlabot skolēnu angļu valodas zināšanas, kā arī paaugstināt viņu pašapziņu. Šī bakalaura darba autore piedāvā ieskatu NLP vēsturiskajā attīstībā un apskata tās pamatprincipus. Autore analizē NLP t...

Heavy metals in Mindhola river estuary, India

Digital Repository Service at National Institute of Oceanography (India)

Zingde, M.D.; Rokade, M.A; Mandalia, A

The heavy metal concentrations are studied along the Mindhola river estuary. Surface and bottom water samples were collected using Niskin Sampler. The sediment samples were collected using a Van Veen grab. The heavy metal concentration is estimated...

Massive production of heavy metals in the Ganga (Hooghly) River estuary, India: Global importance of solute-particle interaction and enhanced metal fluxes to the oceans

Science.gov (United States)

Samanta, Saumik; Dalai, Tarun K.

2018-05-01

The Ganga River System is a major contributor to the global sediment and water discharge to the oceans. The estuary of Ganga (Hooghly) River in India is under increasing influence of anthropogenic contributions via discharge of the industrial and urban effluents. Here we document, based on the investigation of water and suspended sediment samples collected during six periods over two years, that there is extensive production of heavy metals (Co, Ni and Cu) in the estuary such that the annual dissolved fluxes of metals from the Hooghly River are enhanced by up to 230-1770%. Furthermore, the estuarine dissolved metal fluxes, when normalized with water fluxes, are the highest among estuaries of the major rivers in the world. Our simultaneous data on the dissolved, suspended particulate and exchangeable phases allow us to identify the ion-exchange process (coupled adsorption and desorption) as the dominant contributor to the generation of heavy metals in the middle and lower estuary where the estimated anthropogenic contribution is negligible. The estimated contributions from the groundwater are also insufficient to explain the measured metal concentrations in the estuary. A strong positive correlation that is observed between the dissolved heavy metal fluxes and the suspended particulate matter (SPM) fluxes, after normalizing them with the water fluxes, for estuaries of the major global rivers imply that the solute-particle interaction is a globally significant process in the estuarine production of metals. Based on this correlation that is observed for major estuaries around the world, we demonstrate that the South Asian Rivers which supply only ∼9% of the global river water discharge but carry elevated SPM load, contribute a far more significant proportion (∼40 ± 2% Ni and 15 ± 1% Cu) to the global supply of the dissolved metals from the rivers.

Soft systems methodology and the ecosystem approach: a system study of the Cooum River and environs in Chennai, India.

Science.gov (United States)

Bunch, Martin J

2003-02-01

This paper discusses the integration of soft systems methodology (SSM) within an ecosystem approach in research to support rehabilitation and management of the Cooum River and environs in Chennai, India. The Cooum is an extremely polluted urban stream. Its management is complicated by high rates of population growth, poverty, uncontrolled urban development, jurisdictional conflicts, institutional culture, flat topography, tidal action, blockage of the river mouth, and monsoon flooding. The situation is characterized by basic uncertainty about main processes and activities, and the nature of relationships among actors and elements in the system.SSM is an approach for dealing with messy or ill-structured problematic situations involving human activity. In this work SSM contributed techniques (such as "rich picture" and "CATWOE" tools) to description of the Cooum situation as a socioecological system and informed the approach itself at a theoretical level. Application of three general phases in SSM is discussed in the context of the Cooum River research: (1) problem definition and exploration of the problem situation, (2) development of conceptual models of relevant systems, and (3) the use of these to generate insight and stimulate debate about desirable and feasible change. Its use here gives weight to the statement by others that SSM would be a particularly appropriate methodology to operate the ecosystem approach. As well as informing efforts at management of the Cooum system, this work led the way to explore an adaptive ecosystem approach more broadly to management of the urban environment for human health in Chennai.

Fine particle deposition at Vainguinim tourist beach, Goa, India

Digital Repository Service at National Institute of Oceanography (India)

Chandramohan, P.; Jayakumar, S.; SanilKumar, V.; Ilangovan, D.

Vainguinim Beach is a small and narrow pocket beach located on the rocky coast of Dona Paula Bay, at the estuarine front of the Zuari River in Goa, India. The beach has been widely used for recreation and swimming by a large number of tourists...

Role of UASBs in River Water Quality Conservation in India

Science.gov (United States)

Gali, Veeresh; Thakur, Manisha; Gupta, Ashok Kumar; Ganguly, Rajiv

2018-03-01

Appropriate low-cost treatment technologies are a prerequisite for sound management of natural water resources against pollution in developing countries. Among the existing technologies available, UASB is found to be economically viable for India when considering all factors including operation and maintenance cost and treatment efficiency. However, this technology suffers setbacks in meeting the effluent guidelines prescribed by the government of India. Post treatment is supplemental to this process to meet the effluent standards in terms of removal of organic matter, suspended solids, pathogens and nutrients. Recent stringent effluent guidelines notified by the Ministry of Environment, Forests and Climate Change, Government of India has further reduced the limits of BOD by 3 times, COD and TSS by 5 times, NH4-N and total Nitrogen by 10 times as compared to the previous guidelines. Fecal Coliforms has been specified as conservation is reviewed against the backdrop of stringent effluent guidelines. The minimum removal rates of BOD, COD and TSS in these plants are around 42 - 44% and the average removal rates are reported to be 66%, 61% and 65% respectively. The enhanced removal of BOD (97%), COD (98%) and TSS has been reported in STPs in conjunction with post treatment facilities such as facultative aerated lagoons, aeration tanks and polishing ponds.

Perfluoroalkyl substances (PFAS) in river and ground/drinking water of the Ganges River basin: Emissions and implications for human exposure

International Nuclear Information System (INIS)

Sharma, Brij Mohan; Bharat, Girija K.; Tayal, Shresth; Larssen, Thorjørn; Bečanová, Jitka; Karásková, Pavlína; Whitehead, Paul G.; Futter, Martyn N.; Butterfield, Dan; Nizzetto, Luca

2016-01-01

Many perfluoroalkyl substances (PFAS) are ubiquitous environmental contaminants. They have been widely used in production processes and daily-use products or may result from degradation of precursor compounds in products or the environment. India, with its developing industrialization and population moving from traditional to contemporary lifestyles, represents an interesting case study to investigate PFAS emission and exposure along steep environmental and socioeconomic gradients. This study assesses PFAS concentrations in river and groundwater (used in this region as drinking water) from several locations along the Ganges River and estimates direct emissions, specifically for PFOS and PFOA. 15 PFAS were frequently detected in the river with the highest concentrations observed for PFHxA (0.4–4.7 ng L"−"1) and PFBS (< MQL – 10.2 ng L"−"1) among PFCAs and PFSAs, respectively. Prevalence of short-chain PFAS indicates that the effects of PFOA and PFOS substitution are visible in environmental samples from India. The spatial pattern of C_5–C_7 PFCAs co-varied with that of PFOS suggesting similar emission drivers. PFDA and PFNA had much lower concentrations and covaried with PFOA especially in two hotspots downstream of Kanpur and Patna. PFOS and PFOA emissions to the river varied dramatically along the transect (0.20–190 and 0.03–150 g d"−"1, respectively). PFOS emission pattern could be explained by the number of urban residents in the subcatchment (rather than total population). Per-capita emissions were lower than in many developed countries. In groundwater, PFBA (< MQL – 9.2 ng L"−"1) and PFBS (< MQL – 4.9 ng L"−"1) had the highest concentrations among PFCAs and PFSAs, respectively. Concentrations and trends in groundwater were generally similar to those observed in surface water suggesting the aquifer was contaminated by wastewater receiving river water. Daily PFAS exposure intakes through drinking water were below safety

Objektrelāciju kartēšanas izveide Zephir valodā

OpenAIRE

Zālītis, Ričards

2015-01-01

Darbā tiek apskatīta Zephir programmēšanas valoda un iespējas, ko tā paver, objektrelācijas kartēšana - kas tā tāda ir un kāpēc tā ir vajadzīga - izstrādātā vienuma funkciju apskats, nepieciešamības pamatojums un to salīdzinājums ar esošajiem risinājumiem. Risinājums ir izgatavots ar mērķi to izmantot turpmāk praksē, lai atvieglotu un uzlabotu darbu ar datubāzēm, protams, to papildinot ar praksē gūtām zināšanām. Tas ir paredzēts darbā ar MySQL datubāzes vadības sistēmu un izmantot kopā ar ...

Geochronology of detrital muscovite and zircon constrains the sediment provenance changes in the Yangtze River during the late Cenozoic

NARCIS (Netherlands)

Sun, Xilin; Li, Chang'an; Kuiper, K.F.; Wang, Jietao; Tian, Y; Vermeesch, Pieter; Zhang, Zengjie; Zhao, Juxing; Wijbrans, J.R.

2017-01-01

The geometry and evolution of rivers originating from the Tibetan plateau are influenced by topography and climate change during the India-Asia collision. The Yangtze River is the longest among these rivers and formed due to capturing many rivers on the eastern Tibetan Plateau by the middle Yangtze.

New dinosaur fossils from ANA locality, Arcillas de Morella Formation (Aptian, Lower Cretaceous, Cinctorres, Spain)

Science.gov (United States)

Santos-Cubedo, A.; de Santisteban, C.; Suñer, M.; Galobart, A.

2009-04-01

Ana is one of the several dinosaur bone sites located in the Arcillas de Morella Formation (Aptian, Lower Cretaceous; eastern Iberian Chain, Spain). This site was discovered in 1998, but it remained unexcavated until 2002, when a palaeontologist team formed by members of the Institut Paleontología Miquel Crusafont from Sabadell and the Grup Guix from Vila-real unearthed the first fossil from the locality. Nowadays there are five hundred fossils collected, including vertebrate and invertebrate species. Dinosaur bones (Theropoda and Ornithopoda) are abundant in this assemblage and in the last field season bones determined as Sauropoda were found. Taxonomically, Ana is dominated by disarticulated remains of Ornithopoda, which are usually fragmentary and abraded. Many of the elements may have been reworked (spatial averaging and/or time averaging), and the fossil concentration constitutes an autochthonous to parautochthonous association, in a spatial sense. The remains found in the Ana fossils site are placed in sandstones and limes containing marine autochthonous fauna. These deposits were formed during the transgressive infilling of an incised valley. Sedimentological features indicate that fossils were finally deposited in starved shallow estuarine environment. Mineralogically, the sediment including the fossils contains grains of quartz, illite/mica, kaolinite/clorite, K-feldspar and plagioclase, distributed in two mainly grain populations, a silty-clay and a coarse sand size grain, indicating that the sediments were bedded in a low-medium energy depositional environment. Nowadays we identified in Ana, teeth of Theropoda indet. and Baryonychinae indet., and bones of Iguanodon sp. Herein, we report new fossil findings from Ana site. These materials have been determined as Iguanodontia, Titanosauriformes and Theropoda. These new findings will help to understand the dinosaur fauna present in the Lower Cretaceous of Els Ports (Castellón, Spain). Acknowledgments This

Project W-314 specific test and evaluation plan for 241-AN-A valve pit

International Nuclear Information System (INIS)

Hays, W.H.

1997-01-01

The purpose of this Specific Test and Evaluation Plan (STEP) is to provide a detailed written plan for the systematic testing of modifications made to the 241-AN-A Valve Pit by the W-314 Project. The STEP develops the outline for test procedures that verify the system's performance to the established Project design criteria. The STEP is a ''lower tier'' document based on the W-314 Test and Evaluation Plan (TEP) This STEP encompasses all testing activities required to demonstrate compliance to the project design criteria as it relates to the modifications of the AN-A valve pit. The Project Design Specifications (PDS) identify the specific testing activities required for the Project. Testing includes Validations and Verifications (e.g., Commercial Grade Item Dedication activities), Factory Acceptance Tests (FATs), installation tests and inspections, Construction Acceptance Tests (CATs), Acceptance Test Procedures (ATPs), Pre-Operational Test Procedures (POTPs), and Operational Test Procedures (OTPs). It should be noted that POTPs are not required for testing of the modifications to the 241-AN-A Valve Pit. The STEP will be utilized in conjunction with the TEP for verification and validation

Concentrações de ANA e BAP na micropropagação de abacaxizeiro L. Merrill (Ananas comosus e no cultivo hidropônico das plântulas obtidas in vitro The effect of ANA and BAP concentrations on the micropropagation and hydroponic cultures of pineapple

Directory of Open Access Journals (Sweden)

Cristiane Elizabeth Costa de Macêdo

2003-12-01

Full Text Available O efeito de diferentes concentrações de ANA e BAP na micropropagação do abacaxizeiro, bem como no cultivo em hidroponia das plântulas obtidas in vitro, foram estudados em brotos de abacaxizeiro da variedade Pérola, inoculados em meio de cultura básico MS, suplementado com os fitorreguladores BAP e ANA em diferentes concentrações. Caracteres morfológicos quantitativos relacionados ao crescimento dos brotos e das plântulas de abacaxizeiro foram avaliados respectivamente durante os cultivos in vitro e em hidroponia e mostraram que, o tratamento T1 (BAP = 1,0 mg L-1e ANA = 0,5 mg L-1 proporcionou a maior taxa média de regeneração de brotos e conseqüentemente uma maior produção de matéria fresca. Entretanto, a altura dos brotos e a formação de suas raízes foram maiores nos tratamentos T2 (BAP = 0,5 mg L-1 e ANA = 0,25 mg L-1 e T3 (BAP = 0,25 mg L-1 e ANA = 0,12 mg L-1 . Após sessenta dias de cultivo em hidroponia, todas as plântulas oriundas do tratamento T1 apresentaram um bom desenvolvimento, expresso pela maioria dos caracteres morfológicos avaliados. O sistema de micropropagação utilizado neste trabalho possibilitou a obtenção de brotos de abacaxizeiro Pérola, em quantidade suficiente e ao mesmo tempo de fácil individualização, seguida da regeneração de plântulas que foram cultivadas em hidroponia.The effect of different ANA and BAP concentrations on in vitro and hydroponic cultures were studied. Pineapple shoots derived from Pérola explants variety were inoculated in MS media containing BAP and ANA in different concentrations. Growth parameters of shoots and plantlets were measured for in vitro and hydroponic cultures. Showed a highest multiplication rates of shoots and consequently highest fresh matter production were obtained with BAP and ANA at the concentrations of 1,0 and 0,5 mg L-1 respectively. However, the shoot length as well as the root number formed were higher in the T2 (0,5 de BAP + 0,25 de ANA

Morphometric analyses of the river basins in Goa

Digital Repository Service at National Institute of Oceanography (India)

Iyer, S.D.; Wagle, B.G.

Morphometric analyses of seven river basins in Goa, India have been carried out. The linear and areal aspects of these basins are reported here. The plots of stream order versus stream numbers and stream orders versus mean stream lengths are found...

Water quality assessment and apportionment of pollution sources of Gomti river (India) using multivariate statistical techniques--a case study

International Nuclear Information System (INIS)

Singh, Kunwar P.; Malik, Amrita; Sinha, Sarita

2005-01-01

Multivariate statistical techniques, such as cluster analysis (CA), factor analysis (FA), principal component analysis (PCA) and discriminant analysis (DA) were applied to the data set on water quality of the Gomti river (India), generated during three years (1999-2001) monitoring at eight different sites for 34 parameters (9792 observations). This study presents usefulness of multivariate statistical techniques for evaluation and interpretation of large complex water quality data sets and apportionment of pollution sources/factors with a view to get better information about the water quality and design of monitoring network for effective management of water resources. Three significant groups, upper catchments (UC), middle catchments (MC) and lower catchments (LC) of sampling sites were obtained through CA on the basis of similarity between them. FA/PCA applied to the data sets pertaining to three catchments regions of the river resulted in seven, seven and six latent factors, respectively responsible for the data structure, explaining 74.3, 73.6 and 81.4% of the total variance of the respective data sets. These included the trace metals group (leaching from soil and industrial waste disposal sites), organic pollution group (municipal and industrial effluents), nutrients group (agricultural runoff), alkalinity, hardness, EC and solids (soil leaching and runoff process). DA showed the best results for data reduction and pattern recognition during both temporal and spatial analysis. It rendered five parameters (temperature, total alkalinity, Cl, Na and K) affording more than 94% right assignations in temporal analysis, while 10 parameters (river discharge, pH, BOD, Cl, F, PO 4 , NH 4 -N, NO 3 -N, TKN and Zn) to afford 97% right assignations in spatial analysis of three different regions in the basin. Thus, DA allowed reduction in dimensionality of the large data set, delineating a few indicator parameters responsible for large variations in water quality. Further

A GIS based study on bank erosion by the river Brahmaputra around Kaziranga National Park, Assam, India

Science.gov (United States)

Sarma, J. N.; Acharjee, S.

2012-09-01

The Kaziranga National Park is a forest-edged riverine grassland inhabited by the world's largest population of one-horned rhinoceroses, as well as a wide diversity of animals. The park is situated on the southern bank of the Brahmaputra River at the foot of the Mikir Hills. National Highway 37 forms the southern boundary and the northern boundary is the river Brahmaputra and covers an area of about 430 km2. The Brahmaputra River flows by Kaziranga National Park in a braided course for about 53 km. Sequential changes in the position of banklines of the river due to consistent bank erosion have been studied from Survey of India topographic maps of 1912-1916 and 1972, satellite IRS LISS III images from 1998 to 2008 using GIS. Study of bank line shift due to the bank erosion around Kaziranga has been carried out for the periods 1912-1916 to 1972, 1972 to 1998 and 1998 to 2008. The amounts of the bank area lost due to erosion and gained due to sediment deposition are estimated separately. The total area eroded during 1912-1916 to 1972 was more (84.87 km2) as compared to accretion due to sediment deposition (24.49 km2), the total area eroded was also more in 1972-1998 (44.769 km2) as compared to accretion (29.47 km2) and the total area eroded was again more in 1998-2008 (20.41 km2) as compared to accretion (7.89 km2). The rates of erosion during 1912-1916 to 1970, 1970 to 1998, and 1998 to 2008 were 1.46, 1.59 and 1.021 km2 per year, respectively. During the entire period (1912-1916 to 2008) of study the erosion on the whole was 150.04 km2 and overall accretion was 61.86 km2 resulting in a loss of 88.188 km2 area of the park. The maximum amounts of shift of the bankline during 1912-1916 to 1970, 1970 to 1998, and 1998 to 2008 were 4.58 km, 3.36 km, and 1.92 km, respectively, which amount to the rates of shift as 0.078, 0.12 and 0.096 km per year, respectively. A lineament and a few faults have controlled the trend of the course of the Brahmaputra around Kaziranga area

Transboundary water issues: The Ganga-Brahmaputra-Meghna River Basin

International Nuclear Information System (INIS)

Roy, Debasri; Goswami, A.B.; Bose, Balaram

2004-01-01

Sharing of water of transboundary rivers among riparian nations has become a cause of major concern in different parts of the globe for quite sometime. The issue in the recent decades has been transformed into a source of international tensions and disputes resulting in strained relationships between riparian nations. Conflicts over sharing of water of the international rivers, like the Tigris, Euphrates and Jordan in the Middle East, the Nile in Northern Africa, the Mekong in South-East Asia, the Ganga-Brahmaputra-Meghna in the Indian subcontinent are widely known. The present paper discusses the water sharing -issue in the Ganga- Brahmaputra-Meghna basin located in the Indian sub continent covering five sovereign countries (namely India, Nepal, China, Bhutan and Bangladesh). Rapidly growing population, expanding agricultural and industrial activities besides the impacts of climate change have resulted in stressed condition in the arena of fresh water availability in the basin. Again occurrence of arsenic in sub-surface water in the lower reaches of the basin in India and Bangladesh has also added a new dimension to the problem. All the rivers of the GBM system exhibit wide variations between peak and lean flows as major part of the basin belongs to the monsoon region, where 80%-90 % of annual rainfall is concentrated in 4-5 months of South -West monsoon in the subcontinent. Over and above, the rivers in GBM system carry huge loads of sediments along with the floodwater and receive huge quantum of different kinds of wastes contaminating the water of the rivers. Again high rate of sedimentation of the major rivers and their tributaries have been affecting not only the carrying capacity of the rivers but also drastically reduced their retention capacity. Almost every year during monsoon about 27% and nearly 60% of the GBM basin lying in India and Bangladesh respectively experience flood. The year round navigation in many rivers has also been affected. All these have

Project W-314 241-AN-A valve pit upgrade acceptance for beneficial use

Energy Technology Data Exchange (ETDEWEB)

HAMMERS, J.S.

1999-07-21

This report identifies the responsibilities and requirements, applicable to the 241-AN-A Valve Pit Upgrades portion of Project W-314, for Acceptance for Beneficial Use in accordance with HNF-IP-0842, Vol IV, Sec 3.12. At project turnover, the end user accepts the affected Structures, Systems, and Components (SSCs) for beneficial use. This checklist is used to help the end user ensure that all documentation, training, and testing requirements are met prior to turnover. This checklist specifically identifies those items related to the upgrading of the 241-AN-A valve pit. The upgrades include: the installation of jumper/valve manifolds with position sensors, replacement pit leak detection systems, construction of replacement cover blocks, and electrical upgrades to support the instrumentation upgrades.

Project W-314 241-AN-A valve pit upgrade acceptance for beneficial use

International Nuclear Information System (INIS)

HAMMERS, J.S.

1999-01-01

This report identifies the responsibilities and requirements, applicable to the 241-AN-A Valve Pit Upgrades portion of Project W-314, for Acceptance for Beneficial Use in accordance with HNF-IP-0842, Vol IV, Sec 3.12. At project turnover, the end user accepts the affected Structures, Systems, and Components (SSCs) for beneficial use. This checklist is used to help the end user ensure that all documentation, training, and testing requirements are met prior to turnover. This checklist specifically identifies those items related to the upgrading of the 241-AN-A valve pit. The upgrades include: the installation of jumper/valve manifolds with position sensors, replacement pit leak detection systems, construction of replacement cover blocks, and electrical upgrades to support the instrumentation upgrades

RIVER INTER-LINKING (RIL) PROJECT: A QUESTION ON INDIAN FEDERALISM.

OpenAIRE

Shazia Waheed; Pradip Kumar Jha.

2017-01-01

The Supreme Court of India, in 2002 directed the central government to link major Indian rivers within 10 years. In December 2002, the government appointed a task force on interlinking of 37 rivers and the dead line was extended by 2016. The RIL project not only raises national issue but also give way to international conflict in South Asia over sharing of river waters. The paper examines the impact of the RIL project on the paradigms and working of Indian federalism. It is based on triangula...

Sources and fate of organic matter in suspended and bottom sediments of the Mandovi and Zuari estuaries, Western India

Digital Repository Service at National Institute of Oceanography (India)

Shynu, R; Rao, V.P.; Sarma, V.V.S.S.; Kessarkar, P.M.; ManiMurali, R

in western India during wet and dry seasons, to characterize the sources of organic matter (OM) in these systems. Unlike major rivers, SPM concentrations increase seaward with a general trend of decreasing particulate organic carbon (POC) in these rivers...

Ana Maria Lorandi and the Ethnohistory's train

Directory of Open Access Journals (Sweden)

Alejandra Ramos

2017-03-01

Full Text Available In 2016 it was celebrated eighty years of the Dra. Ana María Lorandi, who dedicated over fifty years to academic research. This finds as active as ever, working on new projects and following the new generations of anthropologists interested in Ethnohistory. In writing this article, we think of honoring it by examining its contribution through three forms of action that she developed prominently: management, research and insertion into transnational networks. Throughout the text we proposed to recover his voice, trying to incorporate his vision of the history of scientific development in which played a key role.

Objektorientēta pirmkoda vienībtestēšana ar MS Team Test ietvaru MS Visual Studio 2005 vidē

OpenAIRE

Sondore, Justīne

2007-01-01

Šī darba mērķis ir iepazīties ar vienībtestēšanu, tās vietu programatūras izstrādē un biežāk pielietotajām tehnikām, kā arī iepazīt un novērtēt Microsoft Team Test ietvara piedāvātās vienībtestēšanas iespējas Microsoft Visual Studio 2005 vidē. Tiek apskatītas objektorientēta pirmkoda vienībtestēšanas problēmas — vides sagatavošana testu darbināšanai, aizbāžņu pielietošana un to praktiska realizācija ar NMock ietvaru. Praktiski ir daļēji realizēti vienībtesti eksistējošā sistēmā TPAIS kā arī a...

Methane and nitrous oxide fluxes in the polluted Adyar River and estuary, SE India

International Nuclear Information System (INIS)

Nirmal Rajkumar, A.; Barnes, J.; Ramesh, R.; Purvaja, R.; Upstill-Goddard, R.C.

2008-01-01

We measured dissolved N 2 O, CH 4 , O 2 , NH 4 + , NO 3 - and NO 2 - on 7 transects along the polluted Adyar River-estuary, SE India and estimated N 2 O and CH 4 emissions using a gas exchange relation and a floating chamber. High NO 2 - implied some nitrification of a large anthropogenic NH 4 + pool. In the lower catchment CH 4 was maximal (6.3 ± 4.3 x 10 4 nM), exceeding the ebullition threshold, whereas strong undersaturation of N 2 O and O 2 implied intense denitrification. Emissions fluxes for the whole Adyar system ∼2.5 x 10 8 g CH 4 yr -1 and ∼2.4 x 10 6 g N 2 O yr -1 estimated with a gas exchange relation and ∼2 x 10 9 g CH 4 yr -1 derived with a floating chamber illustrate the importance of CH 4 ebullition. An equivalent CO 2 flux ∼1-10 x 10 10 g yr -1 derived using global warming potentials is equivalent to total Chennai motor vehicle CO 2 emissions in one month. Studies such as this may inform more effective waste management and future compliance with international emissions agreements

Saskarsmes prasmju veicināšana ar mūzikas palīdzību pirmsskolā

OpenAIRE

Gūtšmite, Sana

2017-01-01

Bakalaura darba autore ir Sana Gūtšmite. Bakalaura darba nosaukums: „Saskarsmes prasmju veicināšana ar mūzikas palīdzību pirmsskolā”. Darba mērķis: – teorētiski un empīriski pētīt bērnu saskarsmes prasmju veicināšanas iespējas muzikālās rotaļās un muzikāli ritmiskās kustībās. Darbā izvirzīta sekojoša hipotēze: – pirmsskolas vecuma bērnu saskarsmes prasmes veicināšana būs sekmīgāka, ja pedagoģiskajā procesā skolotājs •izmantos muzikālas rotaļas un muzikāli ritmiskās kustības; •veidos labvēlīg...

Geochemistry of buried river sediments from Ghaggar Plains, NW India: Multi-proxy records of variations in provenance, paleoclimate, and paleovegetation patterns in the Late Quaternary

DEFF Research Database (Denmark)

Singh, Ajit; Paul, Debajyoti; Sinha, Rajiv

2016-01-01

We report the first geochemical record in two drill-sediment cores from a buried channel in the Ghaggar Plains of NW India, which are used to infer variations in provenance, paleoclimate, and paleovegetation in the locality during the Late Quaternary. Aeolian sediments (~150 ka) in both the cores...... are overlain by fluvial sediments (~75 ka-recent). Major oxide compositions of the core sediments (n = 35) generally vary between that observed for the modern-day Ghaggar/Sutlej and Yamuna river sand. The isotopic composition (87Sr/86Sr: 0.7365 to 0.7783 and εNd: -14.6 to -19.0) of core sediments (n = 18......) suggest binary mixing of sediments from compositionally distinct Higher Himalaya (HH) and Lesser Himalaya (LH) endmembers in the catchment, and support involvement of a river system originating in the Himalayan hinterland. Distinctly higher 87Sr/86Sr and lower εNd in the core sediments during glacial...

Evaluation of water quality index for River Sabarmati, Gujarat, India

Science.gov (United States)

Shah, Kosha A.; Joshi, Geeta S.

2017-06-01

An attempt has been made to develop water quality index (WQI), using six water quality parameters pH, dissolved oxygen, biochemical oxygen demand, electrical conductivity, nitrate nitrogen and total coliform measured at three different stations along the Sabarmati river basin from the year 2005 to 2008. Rating scale is developed based on the tolerance limits of inland waters and health point of view. Weighted arithmetic water quality index method was used to find WQI along the stretch of the river basin. It was observed from this study that the impact of human activity and sewage disposal in the river was severe on most of the parameters. The station located in highly urban area showed the worst water quality followed by the station located in moderately urban area and lastly station located in a moderately rural area. It was observed that the main cause of deterioration in water quality was due to the high anthropogenic activities, illegal discharge of sewage and industrial effluent, lack of proper sanitation, unprotected river sites and urban runoff.

Biodiversity of freshwater fish of a protected river in India: comparison with unprotected habitat

Directory of Open Access Journals (Sweden)

Uttam Kumar Sarkar

2013-03-01

Full Text Available In India, freshwater environments are experiencing serious threats to biodiversity, and there is an urgent priority for the search of alternative techniques to promote fish biodiversity conservation and management. With this aim, the present study was undertaken to assess the fish biodiversity within and outside a river protected area, and to evaluate whether the protected river area provides some benefits to riverine fish biodiversity. To assess this, the pattern of freshwater fish diversity was studied in river Gerua, along with some physicochemical conditions, from April 2000 to March 2004. For this, a comparison was made between a 15km stretch of a protected area (Katerniaghat Wildlife Sanctuary, and an unprotected one 85km downstream. In each site some physicochemical conditions were obtained, and fish were caught by normal gears and the diversity per site described. Our results showed that water temperature resulted warmest during the pre-monsoon season (25ºC and low during the winter (14-15ºC; turbidity considerably varied by season. In the protected area, a total of 87 species belonging to eight orders, 22 families and 52 genera were collected; while a maximum of 59 species belonging to six orders, 20 families and 42 genera were recorded from the unprotected areas. Cyprinids were found to be the most dominant genera and Salmostoma bacaila was the most numerous species in the sanctuary area. Other numerous species were Eutropiichthys vacha, Notopterus notopterus, Clupisoma garua and Bagarius bagarius. The results indicated more species, greater abundances, larger individuals, and higher number of endangered fishes within the sanctuary area when compared to the unprotected area. Analysis on the mean abundance of endangered and vulnerable species for the evaluated areas in the sanctuary versus unprotected ones indicated significant differences in fish abundance (pEn India los ambientes de agua dulce están experimentando una grave amenaza

Climate change, land use and land cover change detection and its impact on hydrological hazards and sustainable development: a case study of Alaknanda river basin, Uttarakhand, India.

Directory of Open Access Journals (Sweden)

ABHAY SHANKAR PRASAD

2017-05-01

Full Text Available Extreme climatic events impact on the natural ecosystems of Alaknanda river basin which affect the socio-economic condition of the rural communities, loss of life, livelihood and natural resources. They pose a serious threat to normal life as well as the process of sustainable development. Rivers are fragile ecosystems which are globally important as water tower of the earth, reservoirs of rich biodiversity, and a popular destination for recreation, tourism and culture heritage. Rivers provides direct life support base for humankind. The unique Geo-climatic condition of Garhwal Himalaya, Alaknanda River basin, Uttarakhand makes it one of the most vulnerable regions in the India. Hydrological hazards are sudden calamities, which involve loss of life, property and livelihood. This paper presents a methodological approach for the integration of extreme events, climatic vulnerability, land use scenario, and flood risk assessment. Anthropogenic activities are continuously disturbing the natural system of the Garhwal Himalaya and its impact on extreme hydrological events. Factors causing these changes have been attempted to be understood through the use of GIS and Geospatial techniques. Human interference, unscientific developmental activities, agriculture extension, tourism activity and road construction are creating the hydrological hazards. Soil erosion and landslide have been recognised as major hazards in the high altitude region of Himalaya. This paper has analysed and evaluates the climate and livelihood vulnerability assessment and its adaptation for sustainable development in the near district headquarter (NDH away district headquarter (ADH determined mainly by a weighted matrix index. The Geospatial technique is used to find out the land use/cover change detection and secondary data is taken to carry out the analysis work. Primary data from each hotspot has been collected through a questionnaire survey and a Participatory Research Approach

Parameter Identification and Uncertainty Analysis for Visual MODFLOW based Groundwater Flow Model in a Small River Basin, Eastern India

Science.gov (United States)

Jena, S.

2015-12-01

The overexploitation of groundwater resulted in abandoning many shallow tube wells in the river Basin in Eastern India. For the sustainability of groundwater resources, basin-scale modelling of groundwater flow is essential for the efficient planning and management of the water resources. The main intent of this study is to develope a 3-D groundwater flow model of the study basin using the Visual MODFLOW package and successfully calibrate and validate it using 17 years of observed data. The sensitivity analysis was carried out to quantify the susceptibility of aquifer system to the river bank seepage, recharge from rainfall and agriculture practices, horizontal and vertical hydraulic conductivities, and specific yield. To quantify the impact of parameter uncertainties, Sequential Uncertainty Fitting Algorithm (SUFI-2) and Markov chain Monte Carlo (MCMC) techniques were implemented. Results from the two techniques were compared and the advantages and disadvantages were analysed. Nash-Sutcliffe coefficient (NSE) and coefficient of determination (R2) were adopted as two criteria during calibration and validation of the developed model. NSE and R2 values of groundwater flow model for calibration and validation periods were in acceptable range. Also, the MCMC technique was able to provide more reasonable results than SUFI-2. The calibrated and validated model will be useful to identify the aquifer properties, analyse the groundwater flow dynamics and the change in groundwater levels in future forecasts.

Large-Scale, Multi-Temporal Remote Sensing of Palaeo-River Networks: A Case Study from Northwest India and its Implications for the Indus Civilisation

Directory of Open Access Journals (Sweden)

Hector A. Orengo

2017-07-01

Full Text Available Remote sensing has considerable potential to contribute to the identification and reconstruction of lost hydrological systems and networks. Remote sensing-based reconstructions of palaeo-river networks have commonly employed single or limited time-span imagery, which limits their capacity to identify features in complex and varied landscape contexts. This paper presents a seasonal multi-temporal approach to the detection of palaeo-rivers over large areas based on long-term vegetation dynamics and spectral decomposition techniques. Twenty-eight years of Landsat 5 data, a total of 1711 multi-spectral images, have been bulk processed using Google Earth Engine© Code Editor and cloud computing infrastructure. The use of multi-temporal data has allowed us to overcome seasonal cultivation patterns and long-term visibility issues related to recent crop selection, extensive irrigation and land-use patterns. The application of this approach on the Sutlej-Yamuna interfluve (northwest India, a core area for the Bronze Age Indus Civilisation, has enabled the reconstruction of an unsuspectedly complex palaeo-river network comprising more than 8000 km of palaeo-channels. It has also enabled the definition of the morphology of these relict courses, which provides insights into the environmental conditions in which they operated. These new data will contribute to a better understanding of the settlement distribution and environmental settings in which this, often considered riverine, civilisation operated.

Remote Sensing and River Discharge Forecasting for Major Rivers in South Asia (Invited)

Science.gov (United States)

Webster, P. J.; Hopson, T. M.; Hirpa, F. A.; Brakenridge, G. R.; De-Groeve, T.; Shrestha, K.; Gebremichael, M.; Restrepo, P. J.

2013-12-01

The South Asia is a flashpoint for natural disasters particularly flooding of the Indus, Ganges, and Brahmaputra has profound societal impacts for the region and globally. The 2007 Brahmaputra floods affecting India and Bangladesh, the 2008 avulsion of the Kosi River in India, the 2010 flooding of the Indus River in Pakistan and the 2013 Uttarakhand exemplify disasters on scales almost inconceivable elsewhere. Their frequent occurrence of floods combined with large and rapidly growing populations, high levels of poverty and low resilience, exacerbate the impact of the hazards. Mitigation of these devastating hazards are compounded by limited flood forecast capability, lack of rain/gauge measuring stations and forecast use within and outside the country, and transboundary data sharing on natural hazards. Here, we demonstrate the utility of remotely-derived hydrologic and weather products in producing skillful flood forecasting information without reliance on vulnerable in situ data sources. Over the last decade a forecast system has been providing operational probabilistic forecasts of severe flooding of the Brahmaputra and Ganges Rivers in Bangldesh was developed (Hopson and Webster 2010). The system utilizes ECMWF weather forecast uncertainty information and ensemble weather forecasts, rain gauge and satellite-derived precipitation estimates, together with the limited near-real-time river stage observations from Bangladesh. This system has been expanded to Pakistan and has successfully forecast the 2010-2012 flooding (Shrestha and Webster 2013). To overcome the in situ hydrological data problem, recent efforts in parallel with the numerical modeling have utilized microwave satellite remote sensing of river widths to generate operational discharge advective-based forecasts for the Ganges and Brahmaputra. More than twenty remotely locations upstream of Bangldesh were used to produce stand-alone river flow nowcasts and forecasts at 1-15 days lead time. showing that

Discharge estimation from planform characters of the Shedhi River ...

Indian Academy of Sciences (India)

Department of Geology, The Maharaja Sayajirao University of Baroda, Vadodara 390 002, India. In the absence of ... studies were made in the bedrock Deccan rivers and recently in the ... at shallow depths of 2–4 m and granites, limestones.

Informācijas Tehnoloģiju iespēju izmantošana būvniecības projektu tāmēšanas pārvaldībā

OpenAIRE

Broders, Kārlis

2016-01-01

Būvniecības tāmju izstrādē visplašāk izmantotā lietojumprogramma ir MS Excel lietotne, kas nodrošina tāmēšanai nepieciešamo izklājlapu tabulāro formu un aprēķinu formulu veidošanu, kā arī datu kopēšanas un citu tekstuālu un skaitlisku datu apstrādes funkcionalitāti. Lai arī MS Excel programmatūra ir vispār atzīta tāmētāja darba vietas platforma, izklājlapu programmatūra ir limitēta un nesniedz visu tāmēšanas darbu pārvaldībai nepieciešamo atbalstu, ko ir iespējams nodrošināt ar informācijas t...

Principes et application de la digestion anaérobie pour la production d'énergie

OpenAIRE

Bernet, Nicolas

2015-01-01

La digestion anaérobie est un processus naturel par lequel la matière organique est transformée en un biogaz qui contient environ 2/3 de méthane et 1/3 de dioxyde de carbone. Elle résulte de l’activité d’un écosystème microbien anaérobie complexe. Le biogaz est une source d’énergie qui peut être utilisée directement en remplacement du gaz naturel, pour produire de la chaleur et de l’électricité par cogénération ou encore comme carburant pour véhicules. Ainsi, la domestication par l’homme de c...

Molecular epidemiology of Vibrio cholerae associated with flood in Brahamputra River valley, Assam, India.

Science.gov (United States)

Bhuyan, Soubhagya K; Vairale, Mohan G; Arya, Neha; Yadav, Priti; Veer, Vijay; Singh, Lokendra; Yadava, Pramod K; Kumar, Pramod

2016-06-01

Cholera is often caused when drinking water is contaminated through environmental sources. In recent years, the drastic cholera epidemics in Odisha (2007) and Haiti (2010) were associated with natural disasters (flood and Earthquake). Almost every year the state of Assam India witnesses flood in Brahamputra River valley during reversal of wind system (monsoon). This is often followed by outbreak of diarrheal diseases including cholera. Beside the incidence of cholera outbreaks, there is lack of experimental evidence for prevalence of the bacterium in aquatic environment and its association with cholera during/after flood in the state. A molecular surveillance during 2012-14 was carried out to study prevalence, strain differentiation, and clonality of Vibrio cholerae in inland aquatic reservoirs flooded by Brahamputra River in Assam. Water samples were collected, filtered, enriched in alkaline peptone water followed by selective culturing on thiosulfate bile salt sucrose agar. Environmental isolates were identified as V. cholerae, based on biochemical assays followed by sero-grouping and detailed molecular characterization. The incidence of the presence of the bacterium in potable water sources was higher after flood. Except one O1 isolate, all of the strains were broadly grouped under non-O1/non-O139 whereas some of them did have cholera toxin (CT). Surprisingly, we have noticed Haitian ctxB in two non-O1/non-O139 strains. MLST analyses based on pyrH, recA and rpoA genes revealed clonality in the environmental strains. The isolates showed varying degree of antimicrobial resistance including tetracycline and ciprofloxacin. The strains harbored the genetic elements SXT constins and integrons responsible for multidrug resistance. Genetic characterization is useful as phenotypic characters alone have proven to be unsatisfactory for strain discrimination. An assurance to safe drinking water, sanitation and monitoring of the aquatic reservoirs is of utmost importance for

Impact of climate change and anthropogenic pressure on the water resources of India: challenges in management

Directory of Open Access Journals (Sweden)

K. Shadananan Nair

2016-10-01

Full Text Available Freshwater resources of India are getting fast degraded and depleted from the changing climate and pressure of fast rising population. Changing intensity and seasonality of rainfall affect quantity and quality of water. Most of the rivers are polluted far above safety limits from the untreated domestic, industrial and agricultural effluents. Changes in the intensity, frequency and tracks of storms salinate coastal aquifers. Aquifers are also under the threat from rising sea level. Groundwater in urban limits and industrial zones are far beyond safety limits. Large-scale destruction of wetlands for industries and residential complexes has affected the quality of surface and groundwater resources in most parts of India. Measures to maintain food security and the new developments schemes such as river linking will further deteriorate the water resources. Falling water availability leads to serious health issues and various socio-economic issues. India needs urgent and appropriate adaptation strategies in the water sector.

Impact of climate change and anthropogenic pressure on the water resources of India: challenges in management

Science.gov (United States)

Shadananan Nair, K.

2016-10-01

Freshwater resources of India are getting fast degraded and depleted from the changing climate and pressure of fast rising population. Changing intensity and seasonality of rainfall affect quantity and quality of water. Most of the rivers are polluted far above safety limits from the untreated domestic, industrial and agricultural effluents. Changes in the intensity, frequency and tracks of storms salinate coastal aquifers. Aquifers are also under the threat from rising sea level. Groundwater in urban limits and industrial zones are far beyond safety limits. Large-scale destruction of wetlands for industries and residential complexes has affected the quality of surface and groundwater resources in most parts of India. Measures to maintain food security and the new developments schemes such as river linking will further deteriorate the water resources. Falling water availability leads to serious health issues and various socio-economic issues. India needs urgent and appropriate adaptation strategies in the water sector.

Extension of Gundlakamma River Fault over eastern continental margin of India

Digital Repository Service at National Institute of Oceanography (India)

Sarma, K.V.L.N.S.; Subrahmanyam, V.; Subrahmanyam, A.S.; Murty, G.P.S.; Murthy, K.S.R.

–SE lineaments con- trol the Musi, Palem and Gundlakamma rivers. Since the flow pattern of these riv- ers shows probable offshore extension, it may be assumed that submerged rivers are also probably controlled by linea- ments. The epicentre data (Figure 1 a... with local and regional tec- tonic disturbances in and around Ongole. Figure 1 a shows clustered epicentre dis- turbances of earthquakes aligned in NW– SE direction along Gundlakamma River, north of Ongole, which is mostly con- trolled by a major tectonic...

Medicīniskās terminoloģijas mācīšana augstskolas līmenī

OpenAIRE

Ulmane, Alise

2016-01-01

Šī maģistra darba mērķis ir izpētīt veiksmīgākos medicīniskās terminoloģijas pasniegšanas metodes augstskolas līmeņa studentiem. Izmantojot triangulācijas metodi, autore analizēja augstskolas pasniedzēju, praktizējošo fizioterapeitu un studentu viedokļus par fizioterapijas specialitātes medicīniskās terminoloģijas atlasi un mācīšanas veidiem. Teorētiskajā daļā autore apskata dažādas terminoloģijas mācīšanas klasifikācijas un medicīniskā diskursa īpatnības. Apkopojot praktiskās daļas rezultātu...

Prevalence of arthritis in India and Pakistan: a review.

Science.gov (United States)

Akhter, Ehtisham; Bilal, Saira; Kiani, Adnan; Haque, Uzma

2011-07-01

Recent studies of rheumatoid arthritis worldwide suggest that prevalence of arthritis is higher in Europe and North America than in developing countries. Prevalence data for major arthritis disorders have been compiled in West for several decades, but figures from the third world are just emerging. A coordinated effort by WHO and ILAR (International League Against Rheumatism) has resulted in collecting data for countries like Philippines, China, Malaysia, Indonesia, and rural South Africa but the information about prevalence of arthritis in India and Pakistan is scarce. Since both countries, i.e., India and Pakistan, share some ethnic identity, we reviewed published literature to examine the prevalence of arthritis in these countries. Medline and Pubmed were searched for suitable articles about arthritis from 1980 and onwards. Findings from these articles were reviewed and summarized. The prevalence, clinical features, and laboratory findings of rheumatoid arthritis are compiled for both India and Pakistan. Data collected from these two countries were compared with each other, and some of the characteristics of the disease were compared with Europe and North America. It is found to be quite similar to developed countries. Additionally, juvenile rheumatoid arthritis is of different variety than reported in West. It is more of polyarticular onset type while in West pauciarticular predominates. Additionally, in systemic onset, JRA uveitis and ANA are common finding in developed countries; on the other hand, they are hardly seen in this region. Although the prevalence of arthritis in Pakistan and India is similar to Western countries, there are inherent differences (clinical features, laboratory findings) in the presentation of disease. The major strength of the study is that it is the first to pool reports to provide an estimate of the disease in the Indian subcontinent. Scarcity of data is one of the major limitations. This study helps to understand the pattern of

Secular Variations of Soil CO2 Efflux at Santa Ana-Izalco-Coatepeque Volcanic Complex, El Salvador, Central America

Science.gov (United States)

Olmos, R.; Barahona, F.; Cartagena, R.; Soriano, T.; Salazar, J.; Hernandez, P.; Perez, N.; Lopez, D.

2002-12-01

The Santa Ana-Izalco-Coatepeque volcanic complex (2,365 m elevation), located 40 Km west of San Salvador, consists of the Coatepeque collapse caldera (a 6.5 x 10.5 Km elliptical depression), the Santa Ana and Izalco stratovolcanoes, as well as numerous cinder cones and explosion craters. The summit of the Santa Ana volcano contains an acid lake where hot springs, gas bubbling and intense fumarolic emissions occur. A volcanic plume, usually driven by the NE trades, may be seen rising up to 500 m from the summit crater of the Santa Ana volcano. The goal of this study is to provide a multidisciplinary approach for the volcanic surveillance by means of performing geochemical continuous monitoring of diffuse CO2 emission rate in addition to seismic monitoring. Temporal variations of soil CO2 efflux measured at Cerro Pacho dome, Coatepeque caldera, by means of the accumulation chamber method and using a CO2 efflux continuous monitoring station developed by WEST Systems (Italy). From May 2001 till May 2002, CO2 efflux ranged from 4.3 to 327 gm-2d-1, with a median value of 98 and a quartile range of 26 gm-2d-1. Two distinct diffuse CO2 degassing periods have been observed: (1) an increasing trend from May to July 2001, and (2) a stationary period from November 2001 to May 2002. The increasing-trend period may be due to the anomalous plume degassing at the Santa Ana volcano during 2001 and soon after the January and February 2001 earthquakes. Temporal variations of CO2 efllux during the second period seem to be coupled with those of barometric pressure and wind speed at different time scales, though most of the variance is contained at diurnal and semi-diurnal frequencies. These observations can help to explain the existence of a persistent behavior (Hurst exponent, H=0.934 +/- 0.0039) within the diffuse CO2 degassing phenomena. However, further observations are in progress to understand the long-term memory of diffuse CO2 degassing at the Santa Ana volcanic complex.

Cadmium and lead in tissues of Mallards (Anas platyrhynchos) and Wood Ducks (Aix sponsa) using the Illinois River (USA)

International Nuclear Information System (INIS)

Levengood, J.M.

2003-01-01

Tissue lead and cadmium concentrations were examined in two common, widely distributed species of duck, utilizing a major river system. - Cadmium and lead concentrations were determined in the tissues of Mallards and Wood Ducks collected from two waterfowl management areas along the Illinois River, USA, during the autumn and late winter of 1997-1998. Lead concentrations in livers of Mallards were lower than previously reported, and, along with those in a small sample of Wood Duck livers, were within background levels (<2.0 μg/g wet weight). Mean concentrations of cadmium in the kidneys of Wood Ducks utilizing the Illinois River were four times greater than in after-hatch-year Mallards, and 14 times greater than in hatch-year Mallards. Concentrations of cadmium in the kidneys of Wood Ducks were comparable with those of specimens dosed with cadmium or inhabiting contaminated areas in previous studies. Wood Ducks utilizing wetlands associated with the Illinois River, and presumably other portions of the lower Great Lakes region, may be chronically exposed to cadmium

Koncerni un to finanšu pārskatu konsolidēšana

OpenAIRE

Dreimane, Egija

2010-01-01

Maģistra darba „Koncerni un to finanšu pārskatu konsolidēšana” mērķis ir praktiski attēlot Latvija Republikas un Eiropas Savienības likumdošanas prasību pielietošanu praksē konsolidēto finanšu pārskatu sagatavošanā, izdarīt secinājumus par esošajām problēmām un nepilnībām un izstrādāt priekšlikumus kā uzlabot esošo situāciju. Pirmajā daļā raksturota uzņēmumu apvienošanās, tās tiesiskais regulējums un koncernu likuma ietekme. Otrajā - aplūkots konsolidēto pārskatu sagatavošanas tiesiskais regu...

"LinkedIn" loma Latvijas studentu sociālo mediju lietošanas paradumos

OpenAIRE

Mickēvičs, Rihards

2013-01-01

Bakalaura darbā „"LinkedIn" loma Latvijas studentu sociālo mediju lietošanas paradumos” aplūkots mērķa grupas kopējās interneta un sociālo mediju patēriņa tendences, komunikācijas rīku lietojums, vietnes „LinkedIn” loma Latvijas studentu sociālo mediju lietošanas aspektā un sava personīgā sociālā zīmola apzināšanās. Darbs balstīts uz četrām galvenajām daļām – teorētisko, metodoloģisko, empīrisko un rezultātu. Pamatojoties uz pieejamo teorētisko bāzi saistībā ar attiecīgo tēmu, tika veikta fok...

Personāla atlases un apmācības sistēmas pilnveidošana uzņēmumā "X"

OpenAIRE

Strode, Gunta

2012-01-01

Bakalaura darbā „Personāla atlases un apmācības sistēmas pilnveidošana uzņēmumā „X” ” tiek izskatīti un analizēti jautājumi par personāla atlases un apmācības procesu. Darbs sastāv no trim daļām. Pirmajā daļā tiek raksturoti personāla atlases mērķi un atlases organizēšanas kārtība. Otrajā daļā tiek raksturota personāla apmācības nozīme un organizēšanas nosacījumi. Trešajā daļā tiek pētīta personāla atlases un apmācības sistēmas pilnveidošana uzņēmumā „X”. Pamatojoties uz veiktajiem ...

Impacts of Climate Change under the Threat of Global Warming for an Agricultural Watershed of the Kangsabati River

OpenAIRE

Sujana Dhar; Asis Mazumdar

2009-01-01

The effects of global warming on India vary from the submergence of low-lying islands and coastal lands to the melting of glaciers in the Indian Himalayas, threatening the volumetric flow rate of many of the most important rivers of India and South Asia. In India, such effects are projected to impact millions of lives. As a result of ongoing climate change, the climate of India has become increasingly volatile over the past several decades; this trend is expected to conti...

IMPACT OF SAND DREDGING AND SILT EXTRACTION ACTIVITY ON RIVER AND ITS CHARACTERISTICS : A REVIEW

OpenAIRE

Vishal S. Gholap

2016-01-01

The present research work highlights the influences of sand dredging and extensive silt quarrying activity on rivers. The sand dredging activity and its impact on the river processes and other river environment have discussed in the present review paper. It has seen that most of the rivers and their processes are highly degraded and altered due to these activities. In India and almost in the regions of Maharashtra, the ground water is decreasing and such activities also invited the problems ...

The effect of radioactive contamination of the Yenisei river on cytogenetic characteristics of aquatic plants

Energy Technology Data Exchange (ETDEWEB)

Bolsunovsky, A.; Medvedeva, M. [Institute of Biophysics SB Russian Academy of Sciences (Russian Federation); Muratova, E. [Institute of Forest SB Russian Academy of Sciences (Russian Federation)

2014-07-01

The Yenisei River, one of the world's largest rivers, is contaminated with artificial radionuclides released by one of the Russian facilities producing weapons-grade plutonium (the Mining-and-Chemical Combine, MCC), which has been in operation for many years. Aquatic plants are an important component of water ecosystems, which can accumulate high levels of radionuclides and, thus, can be used in bio-monitoring and bioremediation. The purpose of the study was to assess levels of radionuclides and to evaluate the frequency of chromosomal aberrations in samples of submerged plants collected in different parts of the Yenisei River. The following species were studied: Fontinalis antipyretica, Batrachium kauffmanii, Myriophyllum spicatum, Elodea canadensis, Ceratophyllum demersum and various Potamogeton species. Samples were collected at positions in the vicinity of the MCC discharge point, at a distance of 330 km downstream of Krasnoyarsk, and upstream of the MCC, during sampling campaigns in 2003-2012. Detailed analysis of radioactive contamination of aquatic plants of the Yenisei River revealed large-scale contamination of aquatic plants as far as 250 km downstream of the MCC. Before the last MCC reactor was shut down in 2010, about 30 radionuclides, including uranium and transuranium elements, were detected in the biomass of aquatic plants. The highest concentration factors of the major radionuclides were obtained for Fontinalis antipyretica and Potamogeton lucens. Samples of the plants collected after the shutdown of the reactor contained considerably lower activity levels of artificial radionuclides, and their diversity was significantly decreased. Results of cytogenetic investigations of aquatic plants collected when the reactor was still operating (2003-2009) suggest that at the MCC discharge site and downstream the occurrence of chromosomal aberrations in ana-telophase and metaphase cells of the plants was considerably higher (up to 30%) than in the control

Identification of trend in long term precipitation and reference evapotranspiration over Narmada river basin (India)

Science.gov (United States)

Pandey, Brij Kishor; Khare, Deepak

2018-02-01

Precipitation and reference evapotranspiration are key parameters in hydro-meteorological studies and used for agricultural planning, irrigation system design and management. Precipitation and evaporative demand are expected to be alter under climate change and affect the sustainable development. In this article, spatial variability and temporal trend of precipitation and reference evapotranspiration (ETo) were investigated over Narmada river basin (India), a humid tropical climatic region. In the present study, 12 and 28 observatory stations were selected for precipitation and ETo, respectively of 102-years period (1901-2002). A rigorous analysis for trend detection was carried out using non parametric tests such as Mann-Kendall (MK) and Spearman Rho (SR). Sen's slope estimator was used to analyze the rate of change in long term series. Moreover, all the stations of basin exhibit positive trend for annual ETo, while 8% stations indicate significant negative trend for mean annual precipitation, respectively. Change points of annual precipitation were identified around the year 1962 applying Buishand's and Pettit's test. Annual mean precipitation reduced by 9% in upper part while increased maximum by 5% in lower part of the basin due temporal changes. Although annual mean ETo increase by 4-12% in most of the region. Moreover, results of the study are very helpful in planning and development of agricultural water resources.

Arsenic distribution along different hydrogeomorphic zones in parts of the Brahmaputra River Valley, Assam (India)

Science.gov (United States)

Choudhury, Runti; Mahanta, Chandan; Verma, Swati; Mukherjee, Abhijit

2017-06-01

The spatial distribution of arsenic (As) concentrations along three classified hydrogeomorphological zones in the Brahmaputra River Valley in Assam (India) have been investigated: zone I, comprising the piedmont and alluvial fans; zone II, comprising the runoff areas; and zone III, comprising the discharge zones. Groundwater (150 samples) from shallow hand-pumped and public water supply wells (2-60 m in depth) was analysed for chemical composition to examine the geochemical processes controlling As mobilization. As concentrations up to 0.134 mg/L were recorded, with concentrations below the World Health Organization and the Bureau of Indian Standards drinking-water limits of 0.01 mg/L being found mainly in the proximal recharge areas. Eh and other redox indicators (i.e., dissolved oxygen, Fe, Mn and As) indicate that, except for samples taken in the recharge zone, groundwater is reducing and exhibits a systematic decrease in redox conditions along the runoff and discharge zones. Hydrogeochemical evaluation indicated that zone I, located along the proximal recharge areas, is characterized by low As concentration, while zones II and III are areas with high and moderate concentrations, respectively. Systematic changes in As concentrations along the three zones support the view that areas of active recharge with high hydraulic gradient are potential areas hosting low-As aquifers.

STAT4 gene polymorphisms are associated with susceptibility and ANA status in primary biliary cirrhosis.

Science.gov (United States)

Joshita, Satoru; Umemura, Takeji; Nakamura, Minoru; Katsuyama, Yoshihiko; Shibata, Soichiro; Kimura, Takefumi; Morita, Susumu; Komatsu, Michiharu; Matsumoto, Akihiro; Yoshizawa, Kaname; Ishibashi, Hiromi; Tanaka, Eiji; Ota, Masao

2014-01-01

Recent genome-wide association studies suggest that genetic factors contribute to primary biliary cirrhosis (PBC) susceptibility. Although several reports have demonstrated that the interleukin (IL) 12 signaling pathway is involved in PBC pathogenesis, its precise genetic factors have not been fully clarified. Here, we performed an association analysis between IL12A, IL12RB, and signal transducer and activator of transcription 4 (STAT4) genetic variations and susceptibility to PBC. Single nucleotide polymorphisms (SNPs) were genotyped in 395 PBC patients and 458 healthy subjects of Japanese ethnicity and evaluated for associations with PBC susceptibility, anti-nuclear antibody (ANA) status, and anti-mitochondrial antibody (AMA) status. We detected significant associations with PBC susceptibility for several STAT4 SNPs (rs10168266; P = 9.4 × 10(-3), rs11889341; P = 1.2 × 10(-3), rs7574865; P = 4.0 × 10(-4), rs8179673; P = 2.0 × 10(-4), and rs10181656; P = 4.2 × 10(-5)). Three risk alleles (rs7574865; P = 0.040, rs8179673; P = 0.032, and rs10181656; P = 0.031) were associated with ANA status, but not with AMA positivity. Our findings confirm that STAT4 is involved in PBC susceptibility and may play a role in ANA status in the Japanese population.

STAT4 Gene Polymorphisms Are Associated with Susceptibility and ANA Status in Primary Biliary Cirrhosis

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Satoru Joshita

2014-01-01

Full Text Available Recent genome-wide association studies suggest that genetic factors contribute to primary biliary cirrhosis (PBC susceptibility. Although several reports have demonstrated that the interleukin (IL 12 signaling pathway is involved in PBC pathogenesis, its precise genetic factors have not been fully clarified. Here, we performed an association analysis between IL12A, IL12RB, and signal transducer and activator of transcription 4 (STAT4 genetic variations and susceptibility to PBC. Single nucleotide polymorphisms (SNPs were genotyped in 395 PBC patients and 458 healthy subjects of Japanese ethnicity and evaluated for associations with PBC susceptibility, anti-nuclear antibody (ANA status, and anti-mitochondrial antibody (AMA status. We detected significant associations with PBC susceptibility for several STAT4 SNPs (rs10168266; P=9.4×10-3, rs11889341; P=1.2×10-3, rs7574865; P=4.0×10-4, rs8179673; P=2.0×10-4, and rs10181656; P=4.2×10-5. Three risk alleles (rs7574865; P=0.040, rs8179673; P=0.032, and rs10181656; P=0.031 were associated with ANA status, but not with AMA positivity. Our findings confirm that STAT4 is involved in PBC susceptibility and may play a role in ANA status in the Japanese population.

Nolaupīšanas kvalifikācija atkarībā no mantas vērtības

OpenAIRE

Kasjanovs, Georgijs

2011-01-01

Maģistra darba tēma ir "Nolaupīšanas kvalifikācija atkarībā no mantas apmēra". Tiesu praksē un tiesību teorijā ir sastopami strīdīgi jautājumi, kas saistīti ar nolaupīšanas kvalifikāciju atkarībā no mantas apmēra, kuru rezultātā rodas problēmas sakarā ar tiesību normu piemērošanu, atšķirīga tiesu prakse līdzīgās situācijās, ka arī dažreiz tiek kavēts izmeklēšanas iestāžu darbs ar šāda rakstura lietām. Darba mērķis ir izskatīt praktiskus un teorētiskus problēmjautājumus un atrast visefek...

Characteristics of the event mean concentration (EMCs) from rainfall runoff on mixed agricultural land use in the shoreline zone of the Yamuna River in Delhi, India

Science.gov (United States)

Sharma, Deepshikha; Gupta, Ruchi; Singh, Ram Karan; Kansal, Arun

2012-03-01

This paper is focused on the monitoring of the diffuse pollution characteristics from the agricultural land confining the River Yamuna in Delhi (capital of India). Agricultural fields surrounding the Yamuna river are direct nonpoint source of pollution impacting the river quality. The study includes watershed delineation for the River Yamuna using SWAT (2005) and land use classification for the city using GIS and remote sensing. Thereafter, the rainfall-runoff pollutant concentrations from the mixed agricultural land use were assessed for the 2006 and 2007 monsoon period (July-September). Runoff was measured using SCS method and grab samples of rainfall runoff were collected at three stations namely Old Delhi Railway Bridge (ODRB), Nizamuddin and Okhla bridge in Delhi. The samples were analysed for physico-chemical and biological parameters. Rainfall runoff and event mean concentrations (EMCs) for different water quality parameters were characterized and the effect of land use was analyzed. The average EMCs for BOD, COD, ammonia, nitrate, TKN, hardness, TDS, TSS, chlorides, sulfates, phosphate, fluorides and TC were 21.82 mg/L, 73.48 mg/L, 72.68 μg/L, 229.87 μg/L, 15.32 μg/L, 11.36 mg/L, 117.44 mg/L, 77.60 mg/L, 117.64 mg/L, 135.82 mg/L, 0.08 mg/L, 0.85 mg/L and 2,827.47 MPN/100 mL, respectively. The EMCs of TSS, nitrogen and its compounds, phosphate and BOD were high.

Intellectual Property as a Drive for Sustainable Medical Tourism – The Ana Aslan case

Directory of Open Access Journals (Sweden)

Bolos Mihaela Daciana

2014-11-01

Full Text Available The present paper studies the way intellectual property rights may encourage sustainable medical tourism, meaning the advantages that a patent, traditional knowledge, a trademark, or other IP right may offer to a hospital in order to attract foreign patients. The analysis is done trough the Institute of Gerontology and Geriatrics “Ana Aslan” case study, seen not from a medical point of view but from the perspective of the intellectual property importance for the development of medical tourism. The Institute of Gerontology and Geriatrics “Ana Aslan” was founded in 1952 and become an international renowned center in the study and the diminishing of old age effects. Many celebrities (artist and state presidents came to receive treatment here, even though Romania had, at that time, a communist regime.

About identities and struggles: interview with ana maría spadafora

OpenAIRE

Bossi, Jesica

2011-01-01

Anthropologist Ana María Spadafora describes the current situation of indigenous communities in Argentina. She explains the meaning of “being Indian” and how processes of ethnic re-emergence have taken place in Argentina and elsewhere in the continent. The articulation between Positive Law and indigenous world view, and the effects of globalization on ethnic minorities are some of the issues covered.

Electrical Resistivity Studies Between Subarnarekha And Kansabati Rivers, Paschim Medinipur (W.B.), India: Implication To Groundwater Problems In The Area.

Science.gov (United States)

Panda, K. P.; Jha, M. K.; Sharma, S. P.

2017-12-01

Various parts of the world face acute shortage of groundwater. To solve groundwater problems various approaches are followed. Interlinking of the river is one of the approaches. The southern part of the West Bengal province of India receives huge amount of rainfall (annual 1200mm). Instead of huge amount of rainfall some parts of the area are problematic for groundwater occurrence. Characterization of aquifer in this area is very important for sustainable development of water supply and artificial recharge schemes. Electrical resistivity survey was performed at regular interval from Kharagpur (north) to Subarnrekha River (south) to map the lithological variations in this area. It covers around 25 kilometers distance from Kharagpur with latitude and longitude (22°19'7.3"N 87°18'40"E) to Subarnrekha River (22°15'49.4" N 87°16'45.1" E). To locating a suitable area for artificial recharge and for the characterization of aquifers vertical electrical sounding is a robust method. Resistivity soundings were carried out with an interval of 2 to 3 kilometers. Subsurface resistivity distribution has been interpreted by using very fast simulated annealing (VFSA) global optimization technique. The study reveals that northern part of the area is problematic and does not have suitable aquifer systems. Resistivity distribution is suitable in the southern part of area and corresponds to clayey sand. Interpreted resistivity in the northern part of the area is relatively high and reveals impervious laterite layer. In southern part of the area resistivity varies between 5-10 Ohm-m at depth below 80 m. Based on the resistivity model different types of geologic units are classified and the zone of interests for aquifer has been demarcated.

Perfluoroalkyl substances (PFAS) in river and ground/drinking water of the Ganges River basin: Emissions and implications for human exposure.

Science.gov (United States)

Sharma, Brij Mohan; Bharat, Girija K; Tayal, Shresth; Larssen, Thorjørn; Bečanová, Jitka; Karásková, Pavlína; Whitehead, Paul G; Futter, Martyn N; Butterfield, Dan; Nizzetto, Luca

2016-01-01

Many perfluoroalkyl substances (PFAS) are ubiquitous environmental contaminants. They have been widely used in production processes and daily-use products or may result from degradation of precursor compounds in products or the environment. India, with its developing industrialization and population moving from traditional to contemporary lifestyles, represents an interesting case study to investigate PFAS emission and exposure along steep environmental and socioeconomic gradients. This study assesses PFAS concentrations in river and groundwater (used in this region as drinking water) from several locations along the Ganges River and estimates direct emissions, specifically for PFOS and PFOA. 15 PFAS were frequently detected in the river with the highest concentrations observed for PFHxA (0.4-4.7 ng L(-1)) and PFBS (PFAS indicates that the effects of PFOA and PFOS substitution are visible in environmental samples from India. The spatial pattern of C5-C7 PFCAs co-varied with that of PFOS suggesting similar emission drivers. PFDA and PFNA had much lower concentrations and covaried with PFOA especially in two hotspots downstream of Kanpur and Patna. PFOS and PFOA emissions to the river varied dramatically along the transect (0.20-190 and 0.03-150 g d(-1), respectively). PFOS emission pattern could be explained by the number of urban residents in the subcatchment (rather than total population). Per-capita emissions were lower than in many developed countries. In groundwater, PFBA (PFAS exposure intakes through drinking water were below safety thresholds for oral non-cancer risk in all age groups. Copyright © 2015 Elsevier Ltd. All rights reserved.

Manglicolous fungi from Chorao mangroves, Goa, West coast of India: Diversity and frequency of occurrence

Digital Repository Service at National Institute of Oceanography (India)

Sarma, V.V.; Raghukumar, S.

In this paper marine fungi colonizing the decomposing substrata belonging to Rhizophora mucronata and Avicennia marina, at Chorao mangroves, Mandovi river, Goa, West coast of India, are reported. Totally, 45 fungal species from Mandovi mangroves...

Portugali saadik : Venemaaga räägime kõigest / Ana Paula Zacarias ; interv. Raimo Poom

Index Scriptorium Estoniae

Zacarias, Ana Paula

2007-01-01

Euroopa Liidu uue eesistujamaa Portugali suursaadik Eestis Ana Paula Zacarias Euroopa Liidu välispoliitika kujundamise põhimõtetest, suhetest Venemaaga, tööst EL-i põhiseaduslepingut asendava reformilepinguga

Missugused on teie kogemused väikeklassidega? / Villu Mengel, Ana Kontor, Katrin Betlem, Riina Kink

Index Scriptorium Estoniae

2013-01-01

Küsimusele vastasid Sikupilli keskkooli direktor Villu Mengel, Tartu hariduse tugiteenuste keskuse eripedagoog Ana Kontor, Tabasalu ühisgümnaasiumi õppejuht-sotsiaalpedagoog Katrin Betlem, Keila kooli põhikooli õppejuht Riina Kink

Ana Cristina Cesar e Manoel de Barros - Confluências possíveis

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Fernando Floriani Petry

2010-06-01

Full Text Available Os motivos do que aqui se ensaia são margeados pela vontade de correspondência, de confluências, de ferramentas de (releitura. Em outras palavras, suspeita-se que seja possível ler Manoel de Barros lendo Ana C. por detrás adiante e vice-versa. Não seria louco o suficiente para afirmar que há aproximações semânticas, semióticas ou o que quer que se queira. Não é esse o campo de batalha. As confluências se dão mais nos repertórios de leitura e nos procedimentos poéticos de ambos. Ou seja, as confluências residem na figura do leitor, em possíveis ferra-mentas de leitura que podemos armar a partir da poética dos dois. Não somente como contraponto – dizer que Manoel de Barros pensa o conceito de silêncio de uma maneira e Ana C. de outra – mas como suporte de leitura, como possibilidade de a-bertura de um projeto poético em ambos os poetas.

ANA Testing: What should we know about the methods, indication and interpretation?

Directory of Open Access Journals (Sweden)

Au Elaine Yuen Ling

2017-11-01

Full Text Available Though ANA is a common test requested in several settings, one may not be aware of the potential traps for interpretation. Nowadays, there is a trend for autoantibodies diagnostics to move from traditional time honored manual methods to high throughput automated platforms. Nevertheless, the clinical significance and assay performance characteristics may be different from those “historical” methods. Though indirect immunofluorescence is the gold standard method for ANA tests, different laboratories vary in the slides (from different cell lines and commercial source, e.g., Hep 2, Hep 2000, etc., screening dilutions, terminology, reporting format and expertise. Hence, discrepancy in results among different laboratories is not uncommon and could be confusing. Knowing the assay characteristic and limitations helps proper results interpretation and facilitate patient’s management. Indeed, the titer and pattern by indirect immunofluorescence do provide valuable information in screening patients. In particular, DFS pattern with the associated anti-DFS70 antibodies has been shown to have a role to risk stratify cases referred for suspected autoimmune rheumatic disease.

About Identities and Struggles: Interview with Ana María Spadafora

Directory of Open Access Journals (Sweden)

Jesica Bossi

2011-02-01

Full Text Available Anthropologist Ana María Spadafora describes the current situation of indigenous communities in Argentina. She explains the meaning of “being Indian” and how processes of ethnic re-emergence have taken place in Argentina and elsewhere in the continent. The articulation between Positive Law and indigenous world view, and the effects of globalization on ethnic minorities are some of the issues covered.

Viaje al palenque Caribe de Ana Mercedes Hoyos

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Maria Cristina Laverde Toscano

1995-04-01

Full Text Available Transitar por el camino de un artista consagrado despierta en el espectador diversos y entrañables sentimientos. Recorrer la obra de Ana Mercedes Hoyos nos enfrenta al proceso coherente y mesurado de una creadora que se apropió de la luz majestuosa para dar vida a objetos del entorno cotidiano. Objetos que danzan, dueños del movimiento y la sensualidad que los convierte en sagrados. El encuentro con un cuadro de esta artista se transforma así en un acto sublime de contemplación. Esta Maestra vive hoy en función de su trabajo las veinticuatro horas de cada día: sus viajes continuos tienen que ver siempre con sus labores artísticas en Nueva York, con sus exposiciones en los más disímiles puntos del planeta, con su anhelo ferviente de conocer lo que grandes maestros de la plástica universal muestran en famosos museos y galerías del mundo. Así preserva la riqueza de esa relación constante en su obra entre temáticas locales y estilos y lenguajes contemporáneos e internacionales. En Bogotá, la vida de Ana Mercedes Hoyos transcurre alderredor de su taller donde infatigablemente lleva al lienzo sólo algunos de los múltiples proyectos que invaden su creativa imaginación. Los pocos compromisos que acepta giran también en torno al trabajo, al igual que sus amigos con quienes comparte actividades y labores de su quehacer artístico. Al final, como ella afirma ... “todo se me vuelve el mismo cuento”.

Evaluation of the RapID-ANA system for identification of anaerobic bacteria of veterinary origin.

Science.gov (United States)

Adney, W S; Jones, R L

1985-12-01

This study evaluated the ability of the RapID-ANA system (Innovative Diagnostic Systems, Inc., Atlanta, Ga.) to accurately identify a spectrum of freshly isolated veterinary anaerobes. A total of 183 isolates were tested and included 7 Actinomyces spp., 53 Bacteroides spp., 32 Clostridium spp., 2 Eubacterium spp., 65 Fusobacterium spp., 1 Peptococcus spp., 22 Peptostreptococcus spp., and 1 Propionibacterium spp. All isolates were initially identified by conventional biochemical testing and gas-liquid chromatography of short-chain fatty acid metabolites. Additional tests were performed as required by the RapID-ANA system. Of these isolates, 81.4% were correctly identified to the genus level, including 59.6% to the species level, 14.2% were incorrectly identified at the genus level, and 4.4% were not identified. Initially, 20.2% of the strains were not identified because the microcodes were not in the code book. The majority of the incorrect identifications were caused by the misidentification of Fusobacterium spp. as Bacteroides spp. Errors also occurred when veterinary anaerobes not included in the data base were assigned an identification from the existing data base. The RapID-ANA system appears to be a promising new method for rapid identification of veterinary anaerobes; however, further evaluation with an extended data base is needed before the system can accurately identify all clinically significant anaerobes.

Gênese do serviço de enfermagem do Hospital Federal de Bonsucesso: contribuição da escola Ana Néri Génesis del servicio de enfermería en el Hospital Federal de Bonsucesso: contribución de la Escuela Ana Neri Genesis of nursing service in Hospital Federal Bonsucesso: contribution of Ana Neri School

Directory of Open Access Journals (Sweden)

Camila Pureza Guimarães Silva

2012-03-01

Full Text Available O objeto deste estudo é a implantação do Serviço de Enfermagem no Hospital do Instituto de Aposentadoria e Pensões dos Empregados em Transportes e Cargas, atual Hospital Federal de Bonsucesso, no período 1946-1948. Seu objetivo é discutir a participação da Escola Ana Néri nesse processo. Fontes primárias: documentos escritos e depoimentos orais. Fontes secundárias: bibliografias acerca da temática. A abordagem teórico-metodológica apoiou-se em conceitos dos sociólogos Pierre Bourdieu e Maria Cecília Minayo. Evidenciou-se que a contribuição da Escola Ana Néri além de ter sido decisiva para o sucesso da implantação do Serviço de Enfermagem no Hospital do Instituto de Aposentadoria e Pensões dos Empregados em Transportes e Cargas também contribuiu para reforçar sua posição no espaço hospitalar da capital federal no governo Dutra.El objeto de este estudio es la implementación del Servicio de Enfermería en el Hospital del Instituto de Aposentadoria e Pensões dos Empregados em Transportes e Cargas, actual Hospital Federal de Bonsucesso, en el periodo 1946-1948. Su objetivo es discutir la participación de la Escuela Ana Neri en ese proceso. Fuentes primarias: documentos escritos y testimonios orales. Las fuentes secundarias: bibliografías sobre el tema. Los enfoques teóricos y metodológicos se basaron en los conceptos de los sociólogos Pierre Bourdieu y María Cecilia Minayo. Era evidente que la contribución de la Escuela Ana Neri, además de decisiva para la exitosa implementación del Servicio de Enfermería en el Hospital del Instituto de Aposentadoria e Pensões dos Empregados em Transportes e Cargas también contribuyó para fortalecer su posición en el espacio hospitalario de la Capital Federal en el Gobierno Dutra.The object of this study is the implementation of the Nursing Service at the Hospital of the Institute of Retirement and Pension Employee Transport and Cargo current Federal Bonsucesso Hospital

Snježana Malić-Limari, MSc in Natural Sciences

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Sven Jelaska

2010-06-01

Full Text Available Snježana Malić-Limari successfully defended her Master’s thesis Evaluation of Medvednica Nature Park with Respect to Land Cover, Landform and Visitor System at the Faculty of Science of the University of Zagreb on November 23, 2009. The Master’s thesis was evaluated by the following Committee: Prof. Dr. Božena Mitić, Assist. Prof. Dr. Sven Jelaska (mentor and Prof. Dr. Sanja Tišma, Institute for International Relations.

WebQuest mācību modeļa izmantošana ķīmijas mācību stundās

OpenAIRE

Silauniece, Līga

2010-01-01

Darbā veikta literatūras izpēte par WebQuest kā interneta izmantošanas modeli ķīmijas mācību procesā. Analizēta WebQuest projekta sagatavošana un realizēšana, organizatoriskie un didaktiskie aspekti. Izveidots WebQuest darba apraksta piemērs ķīmijā 9. klasei. Izstrādātas vietnes par WebQuest mācību modeļa realizāciju. Izstrādāta pedagogu profesionālās pilnveides kursu programma un metodiskie ieteikumi skolotājiem.

“Tuvu attiecību” definēšanas principi geju un lesbiešu skatījumā

OpenAIRE

Rudzīte, Katrīna

2017-01-01

Bakalaura darbā “”Tuvu attiecību” definēšanas principi geju un lesbiešu skatījumā” pētītas radniecīgu vai radniecībai ļoti līdzīgu attiecību definēšanas un veidošanas prakses geju un lesbiešu vidū, pievēršot uzmanību tam, kādas nozīmes tuvībai un tuvām attiecībām tiek piešķirtas. Tuvība un tuvas attiecības, kas sadzīves realitātē bieži tiek skatītas kā pašsaprotamas parādības, kas pastāv personas privātajā telpā un neprasa plašāku refleksiju kultūrsociālā kontekstā, pētījumā tiek aplūkotas kā...

O jogo do mestre e da discípula segundo Ana Hatherly

Directory of Open Access Journals (Sweden)

Claudio Alexandre Barros Teixeira

2012-04-01

Full Text Available O Mestre, de Ana Hatherly (1963, é um romance construído numa estrutura similar à dos jogos, com uma ordem, objetivos e regras específicas. Este artigo faz uma análise do caráter lúdico daobra a partir das formulações teóricas de Johan Huizinga.

Major ion chemistry of the Son River, India

Indian Academy of Sciences (India)

The chemistry of major ions in the surface water of the Son River was studied in detail to determine various source(s) and processes controlling its water chemistry, seasonal and spatial variations in water chemistry, dissolved fluxes and chemical denudation rate (CDR). The study shows that Ca2+, Mg2+ and HCO 3 − are ...

Late Cenozoic fluvial successions in northern and western India: an overview and synthesis

Science.gov (United States)

Sinha, R.; Kumar, R.; Sinha, S.; Tandon, S. K.; Gibling, M. R.

2007-11-01

Late Cenozoic fluvial successions are widespread in India. They include the deposits of the Siwalik basin which represent the accumulations of the ancient river systems of the Himalayan foreland basin. Palaeomagnetic studies reveal that fluvial architecture and styles of deposition were controlled by Himalayan tectonics as well as by major climatic fluctuations during the long (∼13 Ma) span of formation. The Indo-Gangetic plains form the world's most extensive Quaternary alluvial plains, and display spatially variable controls on sedimentation: Himalayan tectonics in the frontal parts, climate in the middle reaches, and eustasy in the lower reaches close to the Ganga-Brahmaputra delta. Climatic effects were mediated by strong fluctuations in the SW Indian Monsoon, and Himalayan rivers occupy deep valleys in the western Ganga plains where stream power is high, cut in part during early Holocene monsoon intensification; the broad interfluves record the simultaneous aggradation of plains-fed rivers since ∼100 ka. The eastward increase in precipitation across the Ganga Plains results in rivers with low stream power and a very high sediment flux, resulting in an aggradational mode and little incision. The river deposits of semi-arid to arid western India form important archives of Quaternary climate change through their intercalation with the eolian deposits of the Thar Desert. Although the synthesis documents strong variability-both spatial and temporal-in fluvial stratigraphy, climatic events such as the decline in precipitation during the Last Glacial Maximum and monsoon intensification in the early Holocene have influenced fluvial dynamics throughout the region.

Drought Assessment over the Four Major River Basins of India using GRACE-based estimates of Water Availability

Science.gov (United States)

Sinha, D.; Syed, T. H.

2017-12-01

Drought is a natural disaster that has mutilating consequences over agriculture, ecosystems, economy and the society. Over the past few decades, drought related catastrophe, associated with global climate change, has escalated all across the world. Identification and analysis of drought utilizing individual hydrologic variables may be inadequate owing to the multitude of factors that are associated with the phenomenon. Therefore it is crucial to develop techniques that warrant comprehensive monitoring and assessment of droughts. In this study we propose a novel drought index (Water Availability Index (WAI)) that comprehends all the aspects of meteorologic, agricultural and hydrologic droughts. The proposed framework underscores the conceptualization and utilization of water availability, quantified as an integrated estimate of land water storage, using Gravity Recovery and Climate Experiment (GRACE) observations, and precipitation. The methodology is employed over four major river basins of India (i.e. Ganga, Krishna, Godavari and Mahanadi) for a period of 155 months (April 2002 to February 2015). Results exhibit the potential of the propounded index (WAI) to recognize drought events and impart insightful quantification of drought severity. WAI also demonstrates enhanced outcomes in comparison to other commonly used drought indices like PDSI, SPI, SPEI and SRI. In general there are at least three major drought periods with intensities ranging from moderate to severe in almost all river basins. The longest drought period, extending for 27 months, from September 2008 to November 2010, is observed in the Mahanadi basin. Results from this study confirm the potential of this technique as an effective tool for the characterization of drought at large spatial scales, which will only excel with better quantification and extended availability of terrestrial water storage observations from the GRACE-Follow On mission.

An appraisal of the Permian palaeobiodiversity and geology of the Ib-River Basin, eastern coastal area, India

Science.gov (United States)

Goswami, Shreerup; Saxena, Anju; Singh, Kamal Jeet; Chandra, Shaila; Cleal, Christopher J.

2018-05-01

The Ib-River Basin situated in the east coastal area of India, in Odisha State is a south-eastern part of the Mahanadi Master Basin. A large number of plant macrofossils belonging to the Glossopteris flora were described and documented between 2006 and 2010 from various localities of the Barakar and Lower Kamthi formations of this basin. The floral components representing leaves, roots and fructifications in these assemblages belong to the Lycopodiales, Equisetales, Sphenophyllales, Filicales, Cordaitales, Cycadales, Ginkgoales, Coniferales and Glossopteridales. In the present study, all the available data pertaining to the biological remains, petrological analyses as well as the geology of this basin are reviewed and analyzed to deduce and reconstruct the biostratigraphy, palaeoclimate, palaeoenvironment and the landscape of this basin during Permian time in general and during the deposition of Barakar (Artinskian - Kungurian) and Lower Kamthi (Lopingian) formations in particular. The floral composition suggests the prevalence of a temperate climate with a slight change from warm moist to warm dry conditions during the deposition of the Barakar Formation and warm and humid during the deposition of Lower Kamthi sediments. Distribution of various plant groups in the Barakar and Lower Kamthi formations have been shown to depict the biodiversity trends. Vegetational reconstructions during the deposition of the Barakar and Lower Kamthi formations around the Ib-River Basin have also been attempted based on all the fossil records from this area. The status of unclassified Barakar and Kamthi formations has been redefined. Apart from megafloristics, the palynology of the basin is also discussed. Possible marine incursions and marine marginal environment in the Ib-Basin during Permian are overtly summarized on the basis of records of acritarchs, typical marine ichnofossils and evidences of wave activity in Lower Gondwana sediments of this Basin.

Jonometrijas un jonu hromatogrāfijas izmantošana jonu šķidrumu analīzē

OpenAIRE

Liberts, Andrejs

2008-01-01

Darbā ir apkopota literatūra par jonu šķidrumiem, jonometriju un jonu hromatogrāfiju. Noteikti tetrafluorborātjona jonselektīvā elektroda raksturlielumi, pārbaudītas tā praktiskās izmantošanas iespējas jonu šķidrumu analīzē, eksperimentāli atrasti potenciometriskie selektivitātes koeficienti. Veikta tetrafluorborātjonu saturošu jonu šķidrumu jonometriska noteikšana ar standartpiedevu metodi. Iegūtie rezultāti statistiski izvērtēti. Veikta arī hlorīdjonu un bromīdjonu saturošu jonu š...

Stresa pārvarēšanas stratēģiju saistība ar pašcieņu

OpenAIRE

Ošuroka, Anete

2016-01-01

Šī pētījuma mērķis bija noskaidrot vai pastāv statistiski nozīmīga saistība starp pašcieņu un stresa pārvarēšanas stratēģiju izvēli. Pētījumā kopumā piedalījās 62 respondenti, vecumā no 19 – 45 gadiem (M = 24,29; SD = 5,22). Pašcieņa, tika mērīta izmantojot Rozenberga pašcieņas skalu (Rosenberg self-esteem scale, Rosenberg, 1965), Latvijā adaptējusi Anika Miltuze, 1996. gadā. Savukārt stresa pārvarēšanas stratēģijas, tika mērītas ar Stresa pārvarēšanas stratēģiju aptauju (The Coping Orientati...

Contract Audit Followup: Defense Contract Management Agency Santa Ana Office's Actions on Incurred Cost Audits

National Research Council Canada - National Science Library

2005-01-01

This report addresses the DCMA Santa Ana District Office. DoD Directive 7640.2, "Policy for Follow-up on Contract Audit Reports," February 12, 1988, as amended August 16, 1995, implements OMB Circular A-50...

Elemental analysis of river sediments by PIXE and PIGE

International Nuclear Information System (INIS)

Kennedy, V.J.; Augusthy, A.; Varier, K.M.; Magudapathy, P.; Panchapakesan, S.; Nair, K.G.M.; Vijayan, V.

1999-01-01

The Chaliyar river, located in Kerala, India has shown preoccupying pollution levels, that constitute a threat to public health and the ecological system. PIXE and PIGE techniques have been employed to measure the elemental concentrations in the river sediment samples. Thick targets were prepared out of the sediment samples collected from various sites along the course of the river. The measurements were carried out using 3 MeV proton beam obtained from 3 MV Tandem pelletron accelerator at Institute of Physics, Bhubaneswar. The elemental concentrations, especially that of heavy metals, at different sites are discussed in detail. Our results show that sediments from a site where the industrial activities are high are significantly high in concentrations of heavy metals (Cr, Ni, Cu, Zn, Hg and Pb) than those collected from non-industrial sites. The measured values are compared with the average composition of unpolluted river sediments and other national and international river sediments. (author)

Rapid determination of 239Pu in urine samples using molecular recognition technology product AnaLigRPu-02 gel

International Nuclear Information System (INIS)

Silvia Dulanska; Boris Remenec; Jan Bilohuscin; Miroslav Labaska; Bianka Horvathova; Andrej Matel

2013-01-01

This paper describes the use of IBC's AnaLig R Pu-02 molecular recognition technology product to effectively and selectively pre-concentrate, separate and recover plutonium from urine samples. This method uses two-stage column separations consisting of two different commercial products, Eichrom's Pre-filter Material and AnaLig R Pu-02 resin from IBC Advanced Technologies. By eliminating the co-precipitation techniques and the ashing steps to remove residual organics, the analysis time was reduced significantly. The method was successfully tested by adding known activities of reference solutions of 242 Pu and 239 Pu to urine samples. (author)

Morphometric analysis of Suketi river basin, Himachal Himalaya, India

Indian Academy of Sciences (India)

The entire Suketi river basin has been divided into five sub-basins based on the catchment areas of ..... with equilibrium profile, where driving force is equivalent to the .... need attention for revival and sustenance by taking suitable artificial ...

Sociālo tīklu izmantošana pusaudžu vecumā un to vadīšanas iespējas interešu izglītībā

OpenAIRE

Biezais, Artūrs

2015-01-01

Pētījuma nosaukums ir „Sociālo tīklu izmantošana pusaudžu vecumā un to vadīšanas iespējas interešu izglītībā”. Dažādos pētījumos ir pierādīts, ka tieši pusaudžu vecumposms ir tas, kurā bērni visvairāk laika pavada sociālajos tīklos. Viņi tiem piekļūst ar datoru, ar viedtālruņu un planšetdatoru palīdzību. Neskatoties uz to, ka bērni sociālos tīklus ļoti aktīvi izmanto ārpus skolas, viņi tos izmanto arī skolā un pat mācību stundās. Tā ir mūsdienu realitāte, kas visnotaļ, atkarībā no sociālo med...

Anomalous behaviour of uranium isotopes in backwater sediments of Zuari river

Digital Repository Service at National Institute of Oceanography (India)

Joshi, L.U; Zingde, M.D.; Abidi, S

The surface leaching of the labile component of uranium has been carried out in estuarine sediments of Zuari River in Goa, India The measurements of alpha activities of sup(238) U, sup(235) U and sup(234) U in the leachates indicated a remarkable...

Jauna tehniskā lignīna degradācijas produktu pētīšana

OpenAIRE

Ponomarenko, Jevgenija

2006-01-01

Darbā ir veikta parastās egles (Picea abies) koksnes lignīnu analīze, kas ir iegūti Zviedrijas Lundas Universitātes bioetanola ražošanas pilotiekārtā kā cieti atlikumi dažādās procesa stadijās. Salīdzināšanai ir izmantots egles koksnes Bjorkmana lignīns. Lignīnu pētīšanai ir izmantotas oksidatīvas degradācijas un analītiskās pirolīzes metodes. Produktu sadalīšanai un identifikācijai ir izmantotas gāzes hromatogrāfijas un masspektrometrijas metodes. Nitrobenzola oksidēšanas rezultātā kā galven...

Chronological trends in maximum and minimum water flows of the Teesta River, Bangladesh, and its implications

Directory of Open Access Journals (Sweden)

Md. Sanaul H. Mondal

2017-03-01

Full Text Available Bangladesh shares a common border with India in the west, north and east and with Myanmar in the southeast. These borders cut across 57 rivers that discharge through Bangladesh into the Bay of Bengal in the south. The upstream courses of these rivers traverse India, China, Nepal and Bhutan. Transboundary flows are the important sources of water resources in Bangladesh. Among the 57 transboundary rivers, the Teesta is the fourth major river in Bangladesh after the Ganges, the Brahmaputra and the Meghna and Bangladesh occupies about 2071 km2 . The Teesta River floodplain in Bangladesh accounts for 14% of the total cropped area and 9.15 million people of the country. The objective of this study was to investigate trends in both maximum and minimum water flow at Kaunia and Dalia stations for the Teesta River and the coping strategies developed by the communities to adjust with uncertain flood situations. The flow characteristics of the Teesta were analysed by calculating monthly maximum and minimum water levels and discharges from 1985 to 2006. Discharge of the Teesta over the last 22 years has been decreasing. Extreme low-flow conditions were likely to occur more frequently after the implementation of the Gozoldoba Barrage by India. However, a very sharp decrease in peak flows was also observed albeit unexpected high discharge in 1988, 1989, 1991, 1997, 1999 and 2004 with some in between April and October. Onrush of water causes frequent flash floods, whereas decreasing flow leaves the areas dependent on the Teesta vulnerable to droughts. Both these extreme situations had a negative impact on the lives and livelihoods of people dependent on the Teesta. Over the years, people have developed several risk mitigation strategies to adjust with both natural and anthropogenic flood situations. This article proposed the concept of ‘MAXIN (maximum and minimum flows’ for river water justice for riparian land.

Comparison of single-grain and small-aliquot OSL dose estimates in <3000 years old river sediments from South India

International Nuclear Information System (INIS)

Thomas, P.J.; Jain, M.; Juyal, N.; Singhvi, A.K.

2005-01-01

We report on OSL dose distributions derived from small-aliquot and single grains of quartz in young fluvial sediments sampled from the Penner River basin, South India. The single-grain dose distributions suggest that 13 out of 19 samples were well bleached. In many well-bleached samples, there was an underestimation in the single-aliquot dose estimates as compared to those from the single grain-the difference between average dose estimates determined by the two methods ranged from ∼1% to 31%. Such a dose underestimation was not detectable in poorly bleached samples. Various possible reasons for the discrepancy between single-grain and small-aliquot dose estimates are discussed. Although there is no satisfactory explanation for this discrepancy, we speculate that the difference in the stimulation wavelengths, 470+/-30nm in the case of single-aliquot and 532nm in the case of single grains, could perhaps be one of the reasons; this may occur because the stimulation wavelength affects the proportion of the medium and slow components in the initial signal

Shoreline change detection from Karwar to Gokarna - South West coast of India using remotely Sensed data

Digital Repository Service at National Institute of Oceanography (India)

Choudhary, R.; Gowthaman, R.; SanilKumar, V.

-494 #02060313 Copyright ©2013 CAFET-INNOVA TECHNICAL SOCIETY. All rights reserved. Shoreline change detection from Karwar to Gokarna - South West coast of India using remotely Sensed data RICHA CHOUDHARY 1 , R. GOWTHAMAN 2 AND V. SANIL KUMAR 2 1... years period. Gangavali river mouth has narrowed due to siltation. Significant changes in the geomorphic features like spit growth, braided island, creeks, tidal flat are observed near Kali and Gangavali river mouth. Keywords: Remote sensing...

Ana Cristina Cesar e Manoel de Barros - Confluências possíveis

Directory of Open Access Journals (Sweden)

Fernando Floriani Petry

2010-01-01

Full Text Available http://dx.doi.org/10.5007/1984-784X.2010nesp3p154 Os motivos do que aqui se ensaia são margeados pela vontade de correspondência, de confluências, de ferramentas de (releitura. Em outras palavras, suspeita-se que seja possível ler Manoel de Barros lendo Ana C. por detrás adiante e vice-versa. Não seria louco o suficiente para afirmar que há aproximações semânticas, semióticas ou o que quer que se queira. Não é esse o campo de batalha. As confluências se dão mais nos repertórios de leitura e nos procedimentos poéticos de ambos. Ou seja, as confluências residem na figura do leitor, em possíveis ferra-mentas de leitura que podemos armar a partir da poética dos dois. Não somente como contraponto – dizer que Manoel de Barros pensa o conceito de silêncio de uma maneira e Ana C. de outra – mas como suporte de leitura, como possibilidade de a-bertura de um projeto poético em ambos os poetas.

ANA position statement on privatization and for-profit conversion. American Nurses Association.

Science.gov (United States)

1998-01-01

The American Nurses Association (ANA) believes that the health of communities benefits from a mix of health care facilities, including both public and nonprofit private facilities where feasible. ANA is concerned by the rate of conversion of nonprofit facilities and plans to for-profit status. Privatization of public facilities and the conversion of nonprofit facilities and health plans to for-profit status requires careful public oversight to ensure continued access to affordable, quality services, including a maintenance of uncompensated care; a fair accounting of the assets of the entity being privatized or converted; and an assurance that converted assets are used to maintain and improve access to affordable, safe and quality health care services. The rights and benefits of employees must be carefully safe-guarded in any privatization or conversion move. All hospitals, regardless of ownership or tax status, should be held accountable for the delivery of safe, quality services, and should be required to disclose data regarding staffing, patient outcomes, cost and delivery of uncompensated care. Continued data collection will be necessary to guide further development of public policy to address privatization and for-profit conversion.

Audiomagnetotelluric exploration across the Waíanae Range, Óahu, Hawaíi

Science.gov (United States)

Sigurdardottir, T. D.; Thomas, D. M.; Wallin, E.; Winchester, C.; Sinton, J. M.

2015-12-01

The audiomagnetotelluric (AMT) method is capable of providing direct evidence of a geothermal resource within the extinct Waíanae volcano, Óahu, Hawaíi. Geothermal systems are becoming an increasingly important energy source worldwide. With electric energy costs in Hawaíi the most expensive in the US (30.54 cents/kWh), it is important to investigate the potential of local geothermal resources. Slightly elevated temperature and chloride concentrations, measured in the 1970's at wells in the upper Lualualei Valley indicate the possibility of a geothermal resource. Previous geophysical investigations: self-potential, rotating quadripole resistivity, and shallow soil temperature surveys in the caldera measured low resistivity values. Resistivity is related to rock characteristics (e.g., porosity, saturation, salinity, temperature, chemistry, and the presence of weathered minerals). We are investigating the area further using the AMT method. We have collected profiles of AMT measurements across the Lualualei Valley and the Waíanae caldera boundary. Anthropogenic noise and access in this area is problematic. Electrical noise, originating from power lines along roads and very low frequency radio towers in the vicinity, add noise to the data. Limited access to sites on military lands inhibit data collection. However, preliminary results show that we have successfully imaged the expected higher resistivity values as our profiles cross the mountains bounding the caldera. As data continue to be collected across the Waíanae Caldera and Range and we begin modeling our data in two dimensions, we expect to be able to identify water table elevations, detect lateral variability between salt and fresh water saturation, estimate thickness of the freshwater lens and depth to the transition zone, image fault structures at the caldera boundary, and with enough sensitivity to conductivity, we can identify regions of elevated temperature.

Forecast skill of synoptic conditions associated with Santa Ana winds in Southern California

Science.gov (United States)

Charles Jones; Francis Fujioka; Leila M.V. Carvalho

2010-01-01

Santa Ana winds (SAW) are synoptically driven mesoscale winds observed in Southern California usually during late fall and winter. Because of the complex topography of the region, SAW episodes can sometimes be extremely intense and pose significant environmental hazards, especially during wildfire incidents. A simple set of criteria was used to identify synoptic-scale...

Preliminary investigations on transient erosion at Kalpakkam Beach, east coast of India during June 1990

Digital Repository Service at National Institute of Oceanography (India)

Krishnakumar, V.; Vethamony, P.; Swamy, G.N.

Rapid erosion experienced at the southern end of Kalpakkam beach, east coast of India during June, 1990 with relatively calm sea conditions is found to be related to an imbalance caused by the unusual run-off through Palar River due to an unseasonal...

Schistura maculosa, a new species of loach (Teleostei: Nemacheilidae) from Mizoram, northeastern India.

Science.gov (United States)

Lalronunga, Samuel; Lalnuntluanga; Lalramliana

2013-01-01

Schistura maculosa, a new species of loach, is described from Tuingo and Pharsih Rivers, tributaries of Tuivai River (Barak drainage) in Mizoram, northeastern India. It is distinguished from other closely related Schistura species in having an axillary pelvic lobe; an incomplete lateral line; 20-30 narrow black bars on the body; 3-4 rows of black spots horizontally across the dorsal-fin; a slightly emarginate caudal-fin, with 5-7 rows of black spots more or less regularly arranged vertically on rays across the fin, and 8+8 branched caudal-fin rays.

Organic carbon in the sediments of the lower reaches of Periar River

Digital Repository Service at National Institute of Oceanography (India)

Devi, K.S.; Venugopal, P.; Sankaranarayanan, V.N.

reaches of Periyar River an area in Cochin Backwater, India which is polluted from different sources were studied for one year during 1981. Variations in colour and texture of sediments were brought about by changes in the grain size and state of oxidation...

KONYA ANA TAHLİYE KANALINDA KLORLU BİLEŞİKLERİN BELİRLENMESİ

Directory of Open Access Journals (Sweden)

Mehmet Emin AYDIN

2000-03-01

Full Text Available Konya ana tahliye kanalı Konya ovasının drenaj sularını toplayarak tuz gölüne boşaltmaktadır. Konya ovasında Konya şehri atık sularının tabi bir drenaj noktası bulunmaması sebebiyle kent atıksuları da bu kanala deşarj edilmektedir. Kanal güzergahı boyunca bu drenaj suları ve atık sular sulama suyu olarak kullanılmaktadır. Bazı klorlu organik bileşikler toksik ve kanserojen oldukları bilinen bileşiklerdir. Bu çalışmada Konya atıksularının deşarj edildiği ana tahliye kanalından alınan saatlik, günlük ve aylık numuneler gaz kromotoğraf (GC ile analiz edilerek klorlu organik bileşik içerikleri araştırılmıştır.

Site records of softshell turtles (Chelonia: Trionychidae from Barak Valley, Assam, northeastern India

Directory of Open Access Journals (Sweden)

K.C. Das

2011-04-01

Full Text Available We report for the first time the occurrence of four species of Trionychid turtles Nilssonia gangetica, N. hurum, Chitra indica and Lissemys punctata andersonii from 57 sites in the Barak Valley region of Assam, northeastern India. Sites of occurrence include rivers, small streams, floodplain lakes and ox-bows.

Seasonal Characteristics of Widespread Ozone Pollution in China and India: Current Model Capabilities and Source Attributions

Science.gov (United States)

Gao, M.; Song, S.; Beig, G.; Zhang, H.; Hu, J.; Ying, Q.; McElroy, M. B.

2017-12-01

Fast urbanization and industrialization in China and India have led to severe ozone pollution, threatening public health in these densely populated countries. We show the spatial and seasonal characteristics of ozone concentrations using nation-wide observations for these two countries in 2013. We used the Weather Research and Forecasting model coupled to chemistry (WRF-Chem) to conduct one-year simulations and to evaluate how current models capture the important photochemical processes using the exhaustive available datasets in China and India, including surface measurements, ozonesonde data and satellite retrievals. We also employed the factor separation approach to distinguish the contributions of different sectors to ozone during different seasons. The back trajectory model FLEXPART was applied to investigate the role of transport in highly polluted regions (e.g., North China Plain, Yangtze River delta, and Pearl River Delta) during different seasons. Preliminary results indicate that the WRF-Chem model provides a satisfactory representation of the temporal and spatial variations of ozone for both China and India. The factor separation approach offers valuable insights into relevant sources of ozone for both countries providing valuable guidance for policy options designed to mitigate the related problem.

Holocene versus modern catchment erosion rates at 300 MW Baspa II hydroelectric power plant (India, NW Himalaya)

Science.gov (United States)

Draganits, Erich; Gier, Susanne; Hofmann, Christa-Ch.; Janda, Christoph; Bookhagen, Bodo; Grasemann, Bernhard

2014-08-01

300 MW Baspa II is India's largest private hydroelectric facility, located at the Baspa River which is an important left-hand tributary to the Sutlej River in the NW Himalaya (India). In this valley the Sangla palaeo-lake has been dammed around 8200 yr BP behind a rock-avalanche dam and Baspa II is located exactly on top of this palaeo-lake. This special location represents a very rare possibility to evaluate the short-term, river load and hydrological parameters measured during the planning and operational stages of Baspa II with the long-term parameters gained from the palaeo-lake sediments from the catchment. Sedimentological and geomorphological investigations of the lacustrine sediments have been used to reconstruct environmental changes during >2500 years of its existence. The Mid-Holocene erosion rates of the Baspa catchment estimated from the volume and duration of deposition of the exposed lake sediments are at 0.7-1.0 mm yr-1, almost identical with the modern erosion rates calculated from river gauge data from Baspa II. Several charcoal layers and charcoal pieces from the uppermost palaeo-lake levels around 5000 cal yr BP might be related to woodland clearance and they possibly represent one of the oldest evidences for human presence in the Baspa Valley during Neolithic time.

La contaminación por eutrofización en arroyos que vierten a la Marisma de Doñana

OpenAIRE

Serrano Martín, Laura; Bravo, Miguel Ángel; Jiménez, Antonia; Prenda Marín, José; Martín, María Isabel; Pidre, Juan Ramón; Salas Rodríguez, Juan José

2006-01-01

La zona norte de la marisma del Parque Nacional de Doñana es un ejemplo de contaminación por eutrofización antrópica. El presente trabajo muestra la variación en las concentraciones de nutrientes en el mismo tramo de dos arroyos que vierten a la marisma de Doñana (El Partido y La Rocina) durante los períodos 1982-84, 1991-92 y 2004-05 mediante la recopilación de publicaciones y la realización de prospecciones recientes. Las concentraciones de nutrientes en el arroyo de El Partido siguen siend...

The spectacle of conservation. Doñana National Park in Man and the Earth (1979

Directory of Open Access Journals (Sweden)

Mònica Alcalá-Lorente

2017-02-01

Full Text Available By the end of the 1970s, four documentaries about Doñana National Park were broadcast within the National Spanish Television series Man and the Earth, directed by Félix Rodríguez de la Fuente. Through the account of the Park’s life cycle –each chapter matched each one of the year’s seasons–, these chapters were a celebration of the struggle to conserve the natural heritage, whose meaning was established in relation to a beautifully-produced representation of both nature and the natural sciences. This paper analyzes how, in a quite complex historical and political context, and through the spectacle of the success and fragility of Doñana National Park, Rodríguez de la Fuente represented sensitivity towards nature and the natural heritage, acquired through the study of the natural sciences, as a key element of modernization.

Geochemical evolution of groundwater in the Western Delta region of River Godavari, Andhra Pradesh, India

Science.gov (United States)

Nageswara Rao, P. V.; Appa Rao, S.; Subba Rao, N.

2017-05-01

The present study on geochemical evolution of groundwater is taken up to assess the controlling processes of water chemistry in the Western Delta region of the River Godavari (Andhra Pradesh), which is one of the major rice-producing centers in India. The study region is underlain by coarse sand with black clay (buried channels), black silty clay of recent origin (floodplain) and gray/white fine sand of modern beach sediment of marine source (coastal zone), including brown silty clay with fine sand (paleo-beach ridges). Groundwater is mostly brackish and very hard. It is characterized by Na+ > Mg2+ > Ca2+:HCO3 - > Cl- > SO4 2- > NO3 -, Na+ > Mg2+ > Ca2+:Cl- > HCO3 - > SO4 2-, and Mg2+ > Na+ > Ca2+ > or Cl- > or > SO4 2- facies. The ionic relations (Ca2+ + Mg2+:HCO3 -, Ca2+ + Mg2+:SO4 2- + HCO3 -, Na+ + K+:TC, Na+ + K+:Cl- + SO4 2-, HCO3 -:TC, HCO3 -:Ca2+ + Mg2+, Na+:Cl- and Na+:Ca2+) indicate that the rock weathering, mineral dissolution, evaporation and ion exchange are the processes to control the aquifer chemistry. Anthropogenic and marine sources are also the supplementary factors for brackish water quality. These observations are further supported by Gibbs mechanisms that control the water chemistry. Thus, the study suggests that the initial quality of groundwater of geogenic origin has been subsequently modified by the influences of anthropogenic and marine sources.

Landslide susceptibility mapping & prediction using Support Vector Machine for Mandakini River Basin, Garhwal Himalaya, India

Science.gov (United States)

Kumar, Deepak; Thakur, Manoj; Dubey, Chandra S.; Shukla, Dericks P.

2017-10-01

In recent years, various machine learning techniques have been applied for landslide susceptibility mapping. In this study, three different variants of support vector machine viz., SVM, Proximal Support Vector Machine (PSVM) and L2-Support Vector Machine - Modified Finite Newton (L2-SVM-MFN) have been applied on the Mandakini River Basin in Uttarakhand, India to carry out the landslide susceptibility mapping. Eight thematic layers such as elevation, slope, aspect, drainages, geology/lithology, buffer of thrusts/faults, buffer of streams and soil along with the past landslide data were mapped in GIS environment and used for landslide susceptibility mapping in MATLAB. The study area covering 1625 km2 has merely 0.11% of area under landslides. There are 2009 pixels for past landslides out of which 50% (1000) landslides were considered as training set while remaining 50% as testing set. The performance of these techniques has been evaluated and the computational results show that L2-SVM-MFN obtains higher prediction values (0.829) of receiver operating characteristic curve (AUC-area under the curve) as compared to 0.807 for PSVM model and 0.79 for SVM. The results obtained from L2-SVM-MFN model are found to be superior than other SVM prediction models and suggest the usefulness of this technique to problem of landslide susceptibility mapping where training data is very less. However, these techniques can be used for satisfactory determination of susceptible zones with these inputs.

Assessment of climate change impact on yield of major crops in the Banas River Basin, India.

Science.gov (United States)

Dubey, Swatantra Kumar; Sharma, Devesh

2018-09-01

Crop growth models like AquaCrop are useful in understanding the impact of climate change on crop production considering the various projections from global circulation models and regional climate models. The present study aims to assess the climate change impact on yield of major crops in the Banas River Basin i.e., wheat, barley and maize. Banas basin is part of the semi-arid region of Rajasthan state in India. AquaCrop model is used to calculate the yield of all the three crops for a historical period of 30years (1981-2010) and then compared with observed yield data. Root Mean Square Error (RMSE) values are calculated to assess the model accuracy in prediction of yield. Further, the calibrated model is used to predict the possible impacts of climate change and CO 2 concentration on crop yield using CORDEX-SA climate projections of three driving climate models (CNRM-CM5, CCSM4 and MPI-ESM-LR) for two different scenarios (RCP4.5 and RCP8.5) for the future period 2021-2050. RMSE values of simulated yield with respect to observed yield of wheat, barley and maize are 11.99, 16.15 and 19.13, respectively. It is predicted that crop yield of all three crops will increase under the climate change conditions for future period (2021-2050). Copyright © 2018 Elsevier B.V. All rights reserved.

Makran Mountain Range, Indus River Valley, Pakistan, India

Science.gov (United States)

1984-01-01

The enormous geologic pressures exerted by continental drift can be very well illustrated by the long northward curving parallel folded mountain ridges and valleys of the coastal Makran Range of Pakistan (27.0N, 66.0E). As a result of the collision of the northward bound Indian sub-continent into the Asian Continent, the east/west parallel range has been bent in a great northward arc and forming the Indus River valley at the interface of the collision.

Preface to the volume Large Rivers

Science.gov (United States)

Latrubesse, Edgardo M.; Abad, Jorge D.

2018-02-01

The study and knowledge of the geomorphology of large rivers increased significantly during the last years and the factors that triggered these advances are multiple. On one hand, modern technologies became more accessible and their disseminated usage allowed the collection of data from large rivers as never seen before. The generalized use of high tech data collection with geophysics equipment such as acoustic Doppler current profilers-ADCPs, multibeam echosounders, plus the availability of geospatial and computational tools for morphodynamics, hydrological and hydrosedimentological modeling, have accelerated the scientific production on the geomorphology of large rivers at a global scale. Despite the advances, there is yet a lot of work ahead. Good parts of the large rivers are in the tropics and many are still unexplored. The tropics also hold crucial fluvial basins that concentrate good part of the gross domestic product of large countries like the Parana River in Argentina and Brazil, the Ganges-Brahmaputra in India, the Indus River in Pakistan, and the Mekong River in several countries of South East Asia. The environmental importance of tropical rivers is also outstanding. They hold the highest biodiversity of fluvial fauna and alluvial vegetation and many of them, particularly those in Southeast Asia, are among the most hazardous systems for floods in the entire world. Tropical rivers draining mountain chains such as the Himalaya, the Andes and insular Southeast Asia are also among the most heavily sediment loaded rivers and play a key role in both the storage of sediment at continental scale and the transference of sediments from the continent to the Ocean at planetary scale (Andermann et al., 2012; Latrubesse and Restrepo, 2014; Milliman and Syvitski, 1992; Milliman and Farsnworth, 2011; Sinha and Friend, 1994).

The aquatic systems of Doñana (SW Spain): watersheds and frontiers

OpenAIRE

Serrano Martín, Laura; Reina Vázquez, Marta María; Martín Farfán, Gonzalo; Reyes Bárbara, Isabel; Arechederra, Arantza; León, D.; Toja Santillana, Julia

2006-01-01

Doñana includes an extraordinary variety of aquatic systems. They are broadly classified according to their location (on either aeolian sands or marshland) as their hydrology largely depends on the geomorphology of their basins. Their chemical composition is mainly influenced by rainfall, evaporative concentration, groundwater discharge, biogeochemical interactions at the sediment-water interface, and the quality composition of their watersheds. The influence of the watershed can be studie...

Vidējā pirmsskolas vecuma bērnu iztēles attīstības sekmēšana zīmēšanā

OpenAIRE

Stricka, Ilona

2017-01-01

Darba nosaukums: Vidējā pirmsskolas vecuma bērnu iztēles attīstības sekmēšana zīmēšanā. Darba autore: Ilona Stricka. Darba zinātniskā vadītāja: dr. paed., lekt. Antra Randoha. Darbs sastāv no ievada, 2 daļām, literatūras un avotu saraksta, pielikuma. Darba pirmajā daļā autore iepazīstina ar iztēles jēdziena skaidrojumu dažādu pedagogu un psihologu teorētiskajām atziņām. Zīmēšanas būtību, veidiem un iztēles sekmēšanas pedagoģiski psiholoģiskiem nosacījumiem zīmēšanas procesā. Otrajā daļā au...

Žurnāla SHAPE pārpozicionēšanas stratēģijas problēmas un risinājumi.

OpenAIRE

Nikodemusa, Zane

2013-01-01

Maģistra darba tēma ir „Žurnāla SHAPE pārpozicionēšanas stratēģijas problēmas un risinājumi”. Maģistra darba mērķis ir izpētīt žurnāla SHAPE pārpozicionēšanas stratēģiju, tās ieguvumus un zaudējumus no uzņēmuma skatu punkta, kā arī ietekmējošos faktorus un risinājumus turpmākai tirgus pozīcijas stiprināšanai. Darba gaitā autore izmanto dažādas informācijas apkopošanas un analīzes metodes. Teorētiskās daļas veidošanai darba autore izmantoja literatūras referatīvās analīzes metodi. Informāci...

Gaisma un krāsa sabiedriskās ēdināšanas telpās

OpenAIRE

Cvetkova, Diāna

2015-01-01

Diplomdarbā „Gaisma un krāsa sabiedriskās ēdināšanas telpās” autore analizē informāciju par apgaismojuma un krāsas lomām sabiedriskās ēdināšanas telpās. Labākam priekšstatam autore detāli apraksta to, kā apgaismojums un krāsa var izmainīt telpu un ietekmēt cilvēka psiholoģisko stāvokli un noskaņojumu, kā arī, kā noteiktas krasas apgaismojums var izmainīt ēdiena krāsu, tādējādi ietekmējot mūsu ēstgribu. Empiriskā daļā autore analizē interjerus kafejnīcās unrestorānos, kas atrodas Rīgas pi...

Application of optimization technique for flood damage modeling in river system

Science.gov (United States)

Barman, Sangita Deb; Choudhury, Parthasarathi

2018-04-01

A river system is defined as a network of channels that drains different parts of a basin uniting downstream to form a common outflow. An application of various models found in literatures, to a river system having multiple upstream flows is not always straight forward, involves a lengthy procedure; and with non-availability of data sets model calibration and applications may become difficult. In the case of a river system the flow modeling can be simplified to a large extent if the channel network is replaced by an equivalent single channel. In the present work optimization model formulations based on equivalent flow and applications of the mixed integer programming based pre-emptive goal programming model in evaluating flood control alternatives for a real life river system in India are proposed to be covered in the study.

Model-Aided Altimeter-Based Water Level Forecasting System in Mekong River

Science.gov (United States)

Chang, C. H.; Lee, H.; Hossain, F.; Okeowo, M. A.; Basnayake, S. B.; Jayasinghe, S.; Saah, D. S.; Anderson, E.; Hwang, E.

2017-12-01

Mekong River, one of the massive river systems in the world, has drainage area of about 795,000 km2 covering six countries. People living in its drainage area highly rely on resources given by the river in terms of agriculture, fishery, and hydropower. Monitoring and forecasting the water level in a timely manner, is urgently needed over the Mekong River. Recently, using TOPEX/Poseidon (T/P) altimetry water level measurements in India, Biancamaria et al. [2011] has demonstrated the capability of an altimeter-based flood forecasting system in Bangladesh, with RMSE from 0.6 - 0.8 m for lead times up to 5 days on 10-day basis due to T/P's repeat period. Hossain et al. [2013] further established a daily water level forecasting system in Bangladesh using observations from Jason-2 in India and HEC-RAS hydraulic model, with RMSE from 0.5 - 1.5 m and an underestimating mean bias of 0.25 - 1.25 m. However, such daily forecasting system relies on a collection of Jason-2 virtual stations (VSs) to ensure frequent sampling and data availability. Since the Mekong River is a meridional river with few number of VSs, the direct application of this system to the Mekong River becomes challenging. To address this problem, we propose a model-aided altimeter-based forecasting system. The discharge output by Variable Infiltration Capacity hydrologic model is used to reconstruct a daily water level product at upstream Jason-2 VSs based on the discharge-to-level rating curve. The reconstructed daily water level is then used to perform regression analysis with downstream in-situ water level to build regression models, which are used to forecast a daily water level. In the middle reach of the Mekong River from Nakhon Phanom to Kratie, a 3-day lead time forecasting can reach RMSE about 0.7 - 1.3 m with correlation coefficient around 0.95. For the lower reach of the Mekong River, the water flow becomes more complicated due to the reversal flow between the Tonle Sap Lake and the Mekong River

Hydrobiological studies in river Burhi Ganga in district Etah (U.P., India

Directory of Open Access Journals (Sweden)

Mukesh Chandra

2014-07-01

Full Text Available Water pollution is a major problem today. Excessive agricultural chemicals like fertilizers and pesticides, sewage and industrial effluent runoff in rivers and pollute aquatic ecosystem. It in turns affects the aquatic fauna and flora and water quality also. In the present study, quality of Burhi Ganga river water has been tested on the basis of some hydrobiological parameters like water hardness, total solids and dissolved oxygen.

Pierādījumu vērtēšana kriminālprocesā

OpenAIRE

Griķe, Madara

2011-01-01

Pierādījumu vērtēšana ir viena no būtiskākajām valsts atzīto un aizsargāto cilvēka pamattiesību garantijām kriminālprocesā, tā nosaka tiesas nolēmuma tiesiskumu un pamatotību. Attiecībā uz pierādījumu vērtēšanu likumā nav konkrēta panta, ir reglamentēti pierādīšanas teorijas centrālie jēdzieni, principi un prasības, pēc kurām jāatbilst pierādījumiem un pēc kurām tie jāvērtē. Autore darbā pievēršas sastopamām problēmām praksē, kas saistītas ar pierādījumu vērtēšanu. Autore aktualizē jautājumu...

Franšīzes izmantošana auto nomas uzņēmumos Latvijā

OpenAIRE

Burtniece, Ramona

2009-01-01

Bakalaura darbs „Franšīzes izmantošana auto nomas uzņēmumos Latvijā”. Darba mērķis: izpētīt preču zīmes nozīmi starptautiskajā tirdzniecībā un franšīzē, analizējot uz franšīzes pamata darbojošos auto nomas uzņēmumu darbību Latvijā, to iespējamās priekšrocības vai zaudējumus salīdzinājumā ar vietējiem uzņēmumiem. Darba ietvaros izpētīts preču zīmes jēdziens, franšīzes būtība, likumdošana, kas to regulē, analizēta un salīdzināta 2 uz franšīzes pamata darbojošos auto nomu darbība un, veicot ...

Franšīzes izmantošana uzņēmumā McDonald’s.

OpenAIRE

Žučkova, Alina

2012-01-01

Bakalaura darba tēma ir „Franšīzes izmantošanas uzņēmumā McDonald’s”. Bakalaura darbs sastāv no četrām nodaļām. Pirmās nodaļas saturs ir balstīts uz franšīzes teorētiskā raksturojuma analīzi. Tas sevī ietver gan franšīzes būtību un principus, gan franšīzes attīstību un tās veidus, gan franšīzes iedalījumu pēc formas, kā arī franšīzes devēja un franšīzes ņēmēja ieguvumu un zaudējumu apskatu. Otrajā nodaļā tiek apskatīta Latvijas likumdošanas bāze, kas ir saistīta ar franšīzi. Tre...

Ana Carolina Escosteguy: Cenários dos estudos culturais

Directory of Open Access Journals (Sweden)

Thaisa Cristina Bueno

2015-12-01

Full Text Available Autora do livro “Cartografia dos Estudos Culturais”, “Comunicação e recepção” (em coautoria com Nilda Jacks, “Leituras em comunicação, cultura e tecnologia”, além de coautora e organizadora em outras obras de referência sobre o tema cultura e comunicação no Brasil, Ana Carolina Escosteguy é hoje um dos nomes mais importantes quando se pensa em Estudos Culturais no país. Doutora em Ciências da Comunicação pela Universidade de São Paulo (2000, com pós-doutorado no CAMRI (Communication and Media Research Institute, associado ao Department of Journalism and Mass Communication da School of Media, Art and Design da University of Westminster (UK, Ana Carolina Escosteguy é professora titular da Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS e bolsista produtividade em pesquisa do CNPq, desde março 2001. Nesta entrevista ela discute pontos sensíveis da área, entre eles o pouco destaque das pesquisas desse campo têm tido no Jornalismo, o fato de a base teórica ser bem mais ampla que os tradicionais estudos de recepção a que são comumente aproximados, não se nega a tratar das confusões com a folkcomunicação, bem como as próprios limites e intersecções desse campo de estudos. Durante esta conversa, aproveita para apontar as obras que considera essenciais para adentrar na área e mostra coragem e segurança para se colocar como uma pesquisadora que busca entender o tempo atual, as tecnologias e as rupturas a partir da perspectiva do usuário. Confiram:

Channel planform change and detachment of tributary: A study on the Haora and Katakhal Rivers, Tripura, India

Science.gov (United States)

Bandyopadhyay, Shreya; Saha, Sushmita; Ghosh, Kapil; Kumar De, Sunil

2013-07-01

The main objective of the paper is to find the probable causes behind the shifting course of the Haora River, one of the major rivers of West Tripura and detachment of one of its major tributaries, the Katakhal River. From a recent satellite image, we observed that the River Haora has changed its course drastically near the confluence. Earlier, it used to take a sharp northward bend to meet with the River Titas immediately after crossing the Indo-Bangladesh border; but presently it is flowing westward to do so. Moreover, the Katakhal River, a right bank tributary of the River Haora, that used to flow through the northern side of the city of Agartala and meet with the River Haora at Bangladesh, is no longer a tributary of the Haora River. Now it is completely detached from the Haora River and meets with the River Titas separately. Spatiotemporal maps have been used to detect the changes. Field investigation, with the help of GPS, has been done in order to find the link between the Haora River and the Katakhal River within the Indian territory. Changing patterns of the Haora and Katakhal River confluences are also analysed, and earlier courses are identified. The shifting trends of both of these two rivers are found along the flanks of the interfluvial area because of microscale tectonic activity, i.e., upliftment of the interfluvial zone.

Review of "Crítica e Tradução" by Ana Cristina Cesar

Directory of Open Access Journals (Sweden)

Beatriz Regina Guimarães Barboza

2017-05-01

Full Text Available The text presents a review on the book of essays "Crítica e Tradução" by Ana Cristina Cesar. Counting her publications in magazines and her academic productions, besides her works in translation, the volume brings has a interesting perspective on culture, cinema, literature and translation according to the researches of the author.

Major ion chemistry of the Son River, India: Weathering processes ...

Indian Academy of Sciences (India)

solute flux and CDR values. The water chemistry indicates that the Son River water is good to excellent .... to separate suspended sediments and preserved at. 4◦C for further ...... and waste water, 20th edn; American Public Health. Association ...

MediANA - interaktiivne tööriist kommunikatsioonijuhtidele / Akvilė Katilienė ; intervjueerinud Kaidi Balder, Vahur Orrin

Index Scriptorium Estoniae

Katilienė, Akvilė

2013-01-01

BNS-i grupi peaanalüütik Balti riikides Akvilė Katilienė selgitab intervjuus, kuidas aitab ETA Monitooringu interaktiivne kommunikatsioonijuhtimise ja analüüsi keskkond mediANA tõhustada kommunikatsioonijuhi tööd

Papīra darbi ka domāšanas veicinātāji pirmsskolā

OpenAIRE

Jevdokimova, Jūlija

2017-01-01

Jūlija J. (2017.) “Papīra darbi kā domāšanas veicinātāji pirmsskolā”. Kvalifikācijas darbs. Rīga: Latvijas Universitātes Pedagoģijas, psiholoģijas un mākslas fakultāte, 90 lpp, 16 att., 4 tab., bibl. 18 nos., latviešu, angļu val. Darbs sastāv no ievada, 5 nodaļām, secinājumiem un 16 pielikumiem. Autors ir vairākus mēnešus izgājis praksi pirmsskolas pedagoga amatā. Darbā ir veikts pētījums par domāšanas attīstību rokdarbu nodarbībās, veicot papīra darbus Darba mērķis ir izzināt un atklāt bēr...

Multielemental analysis by neutron activation of sediments in the Ana Maria Gulf, Cuba

International Nuclear Information System (INIS)

Diaz Rizo, O.; Gandarias, D.; Calzavilla, R.; Garcia, G.

1990-01-01

In this paper general samples of marine sediments taken from six control stations of the Ana Maria Gulf (Cuba) were analyzed. For this purpose the thermal neutron activation analysis method was used. 18 elements were determinated. They are: Al, Ce, Co, Cs, Cr, Eu, Fe, Hf, La, Lu, Mo, Mn, Rb, Sc, Ta, Th, Yb and Zn. The accuracy varied between 5 and 30% for all elements. 10 refs

Probable movement and mixing of contaminants in tidal estuaries - A field study in Kundalika Estuary, west coast of India

Digital Repository Service at National Institute of Oceanography (India)

DineshKumar, P.K.; Sarma, R.V.; Zingde, M.D.

The probable movement and mixing of contaminants within and through the Kundalika river estuary along the west coast of India are studied Neutrally buoyant biplane drogues, floats and dye were tracked at different stages of the tide to assess...

Publiskās runas izmantošana mutvārdu iemaņu pilnveidošanā

OpenAIRE

Zorģe, Inta

2008-01-01

Diplomdarbs risina publiskās runas izmantošanas problēmas, lai attīstītu mutvārdu iemaņas. Diplomdarbs sastāv no ievada, četrām nodaļām, literatūras saraksta un pielikumiem. Diplomdarbs ietver sevī atbilstošas teorētiskās literatūras apskatu un analīzi, kā arī atspoguļo iegūto teorētisko zināšanu pielietojumu publiskās runas iemaņu attīstīšanai praksē. Pētījumā analizētas publiskās runas iezīmes, veidi, kā arī attiecīgo iemaņu realizēšana praksē. Darbā uzsvērta skolotāja loma runa...

Brevibacterium siliguriense sp nov., a facultatively oligotrophic bacterium isolated from river water

NARCIS (Netherlands)

Kumar, A.; Ince, I.A.; Kati, A.; Chakraborty, R.

2013-01-01

A Gram-positive-staining, rod-shaped, facultatively oligotrophic bacterial strain, designated MB18(T), was isolated from a water sample collected from the River Mahananda at Siliguri (26 degrees 44' 23.20' N, 88 degrees 25' 22.89' a West-Bengal, India. On the basis of 16S rRNA gene sequence

Application of current and future satellite missions to hydrologic prediction in transboundary rivers

Science.gov (United States)

Biancamaria, S.; Clark, E.; Lettenmaier, D. P.

2010-12-01

More than 256 major global river basins, which cover about 45% of the continental land surface, are shared among two or more countries. The flow of such a large part of the global runoff across international boundaries has led to tension in many cases between upstream and downstream riparian countries. Among many examples, this is the case of the Ganges and the Brahmaputra Rivers, which cross the boundary between India and Bangladesh. Hydrological data (river discharge, reservoir storage) are viewed as sensitive by India (the upstream country) and are therefore not shared with Bangladesh, which can only monitor river discharge and water depth at the international border crossing. These measurements only allow forecasting of floods in the interior and southern portions of the country two to three days in advance. These forecasts are not long enough either for agricultural water management purposes (for which knowledge of upstream reservoir storage is essential) or for disaster preparedness purposes. Satellite observations of river spatial extent, surface slope, reservoir area and surface elevation have the potential to make tremendous changes in management of water within the basins. In this study, we examine the use of currently available satellite measurements (in India) and in-situ measurements in Bangladesh to increase forecast lead time in the Ganges and Brahmaputra Rivers. Using nadir altimeters, we find that it is possible to forecast the discharge of the Ganges River at the Bangladesh border with lead time 3 days and mean absolute error of around 25%. On the Ganges River, 2-day forecasts are possible with a mean absolute error of around 20%. When combined with optical/infra-red MODIS images, it is possible to map water elevations along the river and its floodplain upstream of the boundary, and to compute water storage. However, the high frequency of clouds in this region results in relatively large errors in the water mask. Due to the nadir altimeter

Assessment of Water Quality of Subarnarekha River in Balasore Region, Odisha, India

OpenAIRE

A. A Karim; R. B Panda

2014-01-01

The present study was carried out to determine the water quality status of Subarnarekha River at Balasore region during pre-project period as Kirtania Port is proposed in this area. River water samples were analysed for physico-chemical parameters by following standard methods (APHA 1985) and the results showed their variations as follows: pH 7.3-7.8,Temperature 26.7-28.20C, Electrical Conductivity 392-514 µ mho ,Total suspended solids 118-148 mg/l, Total dissolved solids 241-285 mg/l, Alkali...

Repercusión de la demencia en los cuidadores primordiales del policlínico "Ana Betancourt" Repercussion of dementia in the fundamental carers of "Ana Betancourt" Polyclinic

Directory of Open Access Journals (Sweden)

Víctor T. Pérez Martínez

2010-06-01

Full Text Available Introducción: la demencia senil es reconocida actualmente como una entidad mayor en el orden socioeconómico, geriátrico, psiquiátrico y epidemiológico. Su atención representa un elevado costo emocional y económico para el paciente, la familia y el cuidador primordial. Objetivos: describir la repercusión psicosocial del síndrome demencial en los cuidadores primordiales del policlínico "Ana Betancourt". Métodos: se realizó un estudio descriptivo de corte transversal, durante el primer cuatrimestre del año 2009, en el policlínico "Ana Betancourt" del municipio Playa. Incluyó a 36 cuidadores de igual número de pacientes diagnosticados con demencia y enfermedad de Alzheimer, escogidos mediante muestreo por criterios. Resultados: los cuidadores primordiales eran en su mayoría féminas, hijas del paciente, en la quinta década de la vida, amas de casa, divorciadas y con un nivel de escolaridad de preuniversitario. El principal motivo de consulta de los cuidadores fue solicitar ayuda profesional para controlar los síntomas no cognitivos de la enfermedad. El cuidador dedica alrededor de 13 h diarias al cuidado del paciente que sufre de demencia, la mayor parte en la supervisión y vigilancia. Se encontró marcada afectación psicológica en el 64 % de los cuidadores. El nivel de sobrecarga o estrés en la población de cuidadores estudiada resultó elevado. Conclusiones: el cuidado del paciente que sufre de demencia se asocia a una sobrecarga y estrés relevantes que se expresa en la elevada morbilidad psicológica constatada en los cuidadores primordiales. Se recomienda diseñar un plan de intervención educativa dirigido a estos cuidadores para reducir la sobrecarga o estrés crónico que sufren.Introduction: senile dementia is nowadays recognized as a major entity in socioeconomic, geriatric, psychiatric and epidemiologic order. Its care represents a high emotional and economic cost for patient, family and fundamental carer

Metal and trace elements assessment in sediments of Kakinada Bay, East Coast India, by INAA and PIXE

International Nuclear Information System (INIS)

Dasari, K.B.; Ratna Raju, M.; Lakshminarayana, S.; Naidu, T.Y.; Raju, V.S.

2012-01-01

Aquatic sediment is more homogeneous in grain-size (< 0.06 mm) distribution, and the fine particles are more capable of adsorbing pollutants than coarser fractions. Aquatic mediums are the receipt of the liquid effluents of the variety of industries, atmosphere changes and anthropogenic processes. Godavari river is one of the most important rivers in India and which is adjoining coast into the Bay of Bengal near Kakinada. The study area viz. Kakinada Bay (Godavari delta) rich in industries, appears to be fragile with thick pile of sediments dipping towards sea and underlain by faults. Hence any change in existing equilibrium would affect aquatic ecosystem. The objective of this study is to quantify the amount of trace, heavy metals ions present in sediments collected from Kakinada Bay, Andhra Pradesh, India. Five sites were selected along the coastal area covering the important potential pollutions sources at Godavari delta. Instrumental neutron activation analysis and particle induced X-ray emission techniques were carried out for trace and some metals determination

The Planform Mobility of Large River Channel Confluences

Science.gov (United States)

Sambrook Smith, Greg; Dixon, Simon; Nicholas, Andrew; Bull, Jon; Vardy, Mark; Best, James; Goodbred, Steven; Sarker, Maminul

2017-04-01

Large river confluences are widely acknowledged as exerting a controlling influence upon both upstream and downstream morphology and thus channel planform evolution. Despite their importance, little is known concerning their longer-term evolution and planform morphodynamics, with much of the literature focusing on confluences as representing fixed, nodal points in the fluvial network. In contrast, some studies of large sand bed rivers in India and Bangladesh have shown large river confluences can be highly mobile, although the extent to which this is representative of large confluences around the world is unknown. Confluences have also been shown to generate substantial bed scours, and if the confluence location is mobile these scours could 'comb' across wide areas. This paper presents field data of large confluences morphologies in the Ganges-Brahmaputra-Meghna river basin, illustrating the spatial extent of large river bed scours and showing scour depth can extend below base level, enhancing long term preservation potential. Based on a global review of the planform of large river confluences using Landsat imagery from 1972 to 2014 this study demonstrates such scour features can be highly mobile and there is an array of confluence morphodynamic types: from freely migrating confluences, through confluences migrating on decadal timescales to fixed confluences. Based on this analysis, a conceptual model of large river confluence types is proposed, which shows large river confluences can be sites of extensive bank erosion and avulsion, creating substantial management challenges. We quantify the abundance of mobile confluence types by classifying all large confluences in both the Amazon and Ganges-Brahmaputra-Meghna basins, showing these two large rivers have contrasting confluence morphodynamics. We show large river confluences have multiple scales of planform adjustment with important implications for river management, infrastructure and interpretation of the rock

Lung fibrosis quantified by HRCT in scleroderma patients with different disease forms and ANA specificities

Directory of Open Access Journals (Sweden)

S. Mancin

2011-09-01

Full Text Available Objective: to define the prevalence of interstitial lung fibrosis in systemic sclerosis (SSc and its relationship with the different clinical forms of disease and ANA specificities. Methods: fifty patients with SSc were submitted to pulmonary high resolution computed tomography (HRCT. Lung abnormalities were evaluated according to Warrick’s score that considers both the severity and the extent of fibrotic lesions. Results: pulmonary HRCT abnormalities were observed in 84% of SSc patients. Ground glass aspects (60%, irregular pleural margins (56% and septal/subpleural lines (68% were the most common lesions. The distribution of these abnormalities favoured the posterior basilar segments of both lungs. HRCT findings were significantly more frequent in males and in patients with the cutaneous diffuse form of SSc and with the specific antibody anti-Scl70. Conclusions: HRCT is a very useful method for the diagnosis of interstitial lung fibrosis in SSc. Warrick’s score permits to quantify the HRCT findings and to evaluate their relationship with the disease clinical forms and ANA specificities.

Banat-Crişana as Micro-destination – Elements of Tourism Image and Tourism Identity

Directory of Open Access Journals (Sweden)

Marilena STOIAN

2011-09-01

Full Text Available Geographical regions, according to some authors, are defined and delimited by criteria that vary from one geographical school to another. These criteria may be: scenic, functional, political-administrative, mental etc. (processed after Cocean cited in Neguţ, 2011, p. 157. They also can be combined according to the objectives/strategies that are elaborated for each branch of the economy: industry, agriculture, tourism, etc. In this regard, from tourism point of view, the region of Banat-Crişana was taken into consideration, that includes the following counties: Caraş-Severin, Timiş, Arad and Bihor. Due to the many land and air border points, it represents the first contact with the tourists coming from the West, with other words “its visiting card… crucial in formulating the first impressions regarding Romania” (Cocean, 2010, p. 201. The presented research aims to highlight the role of the image of the region of Banat-Crişana in building its own brand, by identifying its main tourist attractions and forms of tourism.

Estimation of erosion and sedimentation yield in the Ucayali river basin, a Peruvian tributary of the Amazon River, using ground and satellite methods

Science.gov (United States)

Santini, William; Martinez, Jean-Michel; Guyot, Jean-Loup; Espinoza, Raul; Vauchel, Philippe; Lavado, Waldo

2014-05-01

Since 2003, the works of HYBAM observatory (www.ore-hybam.org) has allowed to quantify with accuracy, precision and over a long period Amazon's main rivers discharges and sediments loads. In Peru, a network of 8 stations is regularly gauged and managed in association with the national meteorological and Hydrological service (SENAMHI), the UNALM (National Agrological University of La Molina) and the National Water Agency (ANA). Nevertheless, some current processes of erosion and sedimentation in the foreland basins are still little known, both in volumes and in localization. The sedimentary contributions of Andean tributaries could be there considerable, masking a very strong sedimentation in subsidence zones localized between the control points of the HYBAM's network. The development of spatial techniques such as the Altimetry and reflectance measurement allows us today to complete the ground's network: HYBAM's works have allowed establishing a relation between surface concentration and reflectance in Amazonian rivers (Martinez et al., 2009, Espinoza et al., 2012) and reconstituting water levels series (Calmant et al., 2006, 2008). If the difficulty of calibration of these techniques increases towards the upstream, their use can allow a first characterization of the tributaries contributions and sedimentation zones. At world level, erosion and sedimentation yields in the upper Ucayali are exceptional, favored by a marked seasonality in this region (Espinoza et al., 2009, Lavado, 2010, Pépin et al., 2010) and the presence of cells of extreme precipitation ("Hotspots") (Johnson et al., 1976, Espinoza et al, 2009a). The upper Ucayali drainage basin is a Piggyback where the River run with a low slope, parallel to the Andean range, deposing by gravity hundred millions a year of sands, silts and clays. In this work, we thus propose an estimation of sedimentation and erosion yield in the Ucayali river basin using ground and satellite methods.

Statistical evaluation of rainfall time series in concurrence with agriculture and water resources of Ken River basin, Central India (1901-2010)

Science.gov (United States)

Meshram, Sarita Gajbhiye; Singh, Sudhir Kumar; Meshram, Chandrashekhar; Deo, Ravinesh C.; Ambade, Balram

2017-12-01

Trend analysis of long-term rainfall records can be used to facilitate better agriculture water management decision and climate risk studies. The main objective of this study was to identify the existing trends in the long-term rainfall time series over the period 1901-2010 utilizing 12 hydrological stations located at the Ken River basin (KRB) in Madhya Pradesh, India. To investigate the different trends, the rainfall time series data were divided into annual and seasonal (i.e., pre-monsoon, monsoon, post-monsoon, and winter season) sub-sets, and a statistical analysis of data using the non-parametric Mann-Kendall (MK) test and the Sen's slope approach was applied to identify the nature of the existing trends in rainfall series for the Ken River basin. The obtained results were further interpolated with the aid of the Quantum Geographic Information System (GIS) approach employing the inverse distance weighted approach. The results showed that the monsoon and the winter season exhibited a negative trend in rainfall changes over the period of study, and this was true for all stations, although the changes during the pre- and the post-monsoon seasons were less significant. The outcomes of this research study also suggest significant decreases in the seasonal and annual trends of rainfall amounts in the study period. These findings showing a clear signature of climate change impacts on KRB region potentially have implications in terms of climate risk management strategies to be developed during major growing and harvesting seasons and also to aid in the appropriate water resource management strategies that must be implemented in decision-making process.

The Chicana Subject in Ana Castillo's Fiction and the Discursive Zone of Chicana/o Theory

Science.gov (United States)

Carson, Benjamin D.

2007-01-01

In the world of Chicana fiction, Ana Castillo has achieved the kind of status Maxine Hong Kingston has attained within Asian American discourse. Castillo's work is popular not only with the general reading public but in many academic circles as well. What sets Castillo apart from so many other Chicana fiction writers is that she is also a…

Human waste: An underestimated source of nutrient pollution in coastal seas of Bangladesh, India and Pakistan.

Science.gov (United States)

Amin, Md Nurul; Kroeze, Carolien; Strokal, Maryna

2017-05-15

Many people practice open defecation in south Asia. As a result, lot of human waste containing nutrients such as nitrogen (N) and phosphorus (P) enter rivers. Rivers transport these nutrients to coastal waters, resulting in marine pollution. This source of nutrient pollution is, however, ignored in many nutrient models. We quantify nutrient export by large rivers to coastal seas of Bangladesh, India and Pakistan, and the associated eutrophication potential in 2000 and 2050. Our new estimates for N and P inputs from human waste are one to two orders of magnitude higher than earlier model calculations. This leads to higher river export of nutrients to coastal seas, increasing the risk of coastal eutrophication potential (ICEP). The newly calculated future ICEP, for instance, Godavori river is 3 times higher than according to earlier studies. Our modeling approach is simple and transparent and can easily be applied to other data-poor basins. Copyright © 2017 Elsevier Ltd. All rights reserved.

Application of multi-criteria decision analysis in prediction of groundwater resources potential: A case of Oke-Ana, Ilesa Area Southwestern, Nigeria

Directory of Open Access Journals (Sweden)

A.A. Akinlalu

2017-06-01

Full Text Available Groundwater Potential of Oke-Ana area southwestern Nigeria have been evaluated using the integration of electrical resistivity method, remote sensing and geographic information systems. The effect of five hydrogeological indices, namely lineament density, drainage density, lithology, overburden thickness and aquifer layer resistivity on groundwater occurrence was established. Multi-criteria decision analysis technique was employed to assign weight to each of the index using the concept of analytical hierarchy process. The assigned weight was normalized and consistency ratio was established. In order to evaluate the groundwater potential of Oke-Ana, sixty-seven (67 vertical electrical sounding points were occupied. Ten curve types were delineated in the study area. The curve types vary from simple three layer A and H-type curves to the more complex four, five and six layer AA, HA, KH, QH, AKH, HKH, KHA and KHKH curves. Four subsurface geo-electric sequences of top soil, weathered layer, partially weathered/fractured basement and the fresh basement were delineated in the area. The analytical process assisted in classifying Oke-Ana into, low, medium and high groundwater potential zones. Validation of the model from well information and two aborted boreholes suggest 70% agreement.

Lack of Clinical Relevance of ANA and ASMA Positivity in Patients with Liver Transplantation without a History of Autoimmune Diseases.

Science.gov (United States)

Pellegrini, Lucienne; Parrilli, Gianpaolo; Santonicola, Antonella; Cinquanta, Luigi; Caputo, Cesare; Ciacci, Carolina; Zingone, Fabiana

2017-01-01

The relevance of isolated autoimmunity elevation in orthotopic liver transplantation (OLT) patients is unknown. Our aim was to analyse how serum autoantibodies change in time and to evaluate their clinical relevance in OLT patients. Patients were invited to provide samples to evaluate ANA, AMA, ASMA, and LKM at the time of enrolment ( T 0), after 6 months ( T 6), and after 12 months ( T 12). We included 114 patients in the study (76% males, median age 62.5 years), finding isolated elevation of at least one serum antibody in up to 80% of them. We described fluctuating positive autoantibodies in the one year of observation, with only 45.6% of patients positive for ANA and less than 2% positive for ASMA, at all three times. Isolated elevation of tissue antibodies was not related to gender, age, HCC at transplant, early rejection, cause of transplantation, immunotherapy taken, and age at the time of the study. We did not detect a higher prevalence of positive autoimmunity in patients with signs of liver injury. ANA and ASMA evaluation in patients with liver transplantation and no history of autoimmune disease has no clinical relevance, since it varies in time and is not related to any risk factors or liver injury. Routine autoimmunity evaluation should be avoided.

75 FR 74056 - Request for Public Comment on the Proposed Adoption of Administration for Native Americans (ANA...

Science.gov (United States)

2010-11-30

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Administration for Children and Families Request for Public Comment on the Proposed Adoption of Administration for Native Americans (ANA) Program Policies and...) 690-7441. Comments will be available for inspection by members of the public at the Administration for...

Fizisko personu piekrišana datu apstrādei mazumtirdzniecības un pakalpojumu sfērā

OpenAIRE

Divenkova, Ilona

2015-01-01

Mūsdienu 21. gadsimtāpersonas dati mazumtirdzniecības un pakalpojumu sfērā ir kļuvuši par peļņas gūšanas objektu.Tehnoloģijas sniedz plašas iespējas personas datu iegūšanā.Bez visiem pazīstamajām lojalitātes programmām, mazumtirdzniecības un pakalpojumu sfērā nu jau aktuālas kļūst klientiem mazāk pazīstamas mobilo ierīču izsekošanas tehnoloģijas. Eiropas Savienībasregulējums paredz indivīdu privātās dzīves un personu datu aizsardzību. Viens no likumīgas datu apstrādes kritērijiem ir datu s...

Assessment of heavy metal contamination in the sediment of the River Ghaghara, a major tributary of the River Ganga in Northern India

Science.gov (United States)

Singh, Harendra; Pandey, Ruby; Singh, Sudhir Kumar; Shukla, D. N.

2017-11-01

The present study includes a systematic analysis of sediment contamination by heavy metals of the River Ghaghara flowing through the Uttar Pradesh and Bihar in Indian Territory. To estimate the geochemical environment of the river, seven heavy metals, namely Co, Cu, Cr, Ni, Cd, Zn, and Pb were examined from the freshly deposited river bed sediment. All the sediment samples were collected on a seasonal basis for the assessment of fluctuation in 2014-2015 and after preparation samples were analyzed using standard procedure. Result showed that heavy metal concentration ranged between 11.37 and 18.42 mg/kg for Co, 2.76 and 11.74 mg/kg for Cu, 61.25 and 87.68 mg/kg for Cr, 15.29 and 25.59 mg/kg for Ni, 0.21 and 0.28 mg/kg for Cd, 13.26 and 17.59 mg/kg for Zn, 10.71 and 14.26 mg/kg for Pb in different season. Metal contamination factor indicates the anthropogenic input in the river sediment was in the range of (0.62-0.97) for Co, (0.04-0.26) for Cu, (0.68-0.97) for Cr, (0.22-0.38) for Ni, (0.70-0.93) for Cd, (0.14-0.19) for Zn, and (0.54-0.71) for Pb. The highest contamination degree of the sediment was noticed as 4.01 at Ayodhya and lowest as 3.16 at Katerniaghat. Geo-accumulation index was noted between (0 and 1) which showed that sediment was uncontaminated to moderately contaminated and may have adverse affects on freshwater ecology of the river. Pollution load index (PLI) was found highest at Chhapra which was 0.45 and lowest at Katerniaghat which was 0.35 and it indicates that the river sediment has a low level of contamination. Significant high correlation was observed between Co, Cu, and Zn, it suggests same source of contamination input is mainly due to human settlement and agriculture activity. Positive correlation between Zn, Co, Cu, Cr, and Ni indicated a natural origin of these elements in the river sediment. Cluster analysis suggests grouping of similar polluted sites. The strong similarity between Co, Zn, Pb, Ni, Cu, and Cd showed relationship of these

Life cycle greenhouse gas emissions estimation for small hydropower schemes in India

International Nuclear Information System (INIS)

Varun; Prakash, Ravi; Bhat, I.K.

2012-01-01

This paper presents for the first time correlations for greenhouse gas (GHG) emissions from small hydropower schemes in India. In this paper an attempt has been made to develop life cycle GHG emissions correlations for three different types of small hydropower schemes (run-of river, canal based and dam-toe) in India. It has been found out that GHG emissions depend on the head and capacity of the small hydropower project. The results obtained from correlations show good agreement with the estimated results using EIO-LCA (Economic Input–Output-Life Cycle Assessment) technique. These correlations may be useful for the development of new small hydropower (SHP) schemes, as they can be used to predict life cycle GHG emissions based on capacity, head and type of SHP schemes. -- Highlights: ► A study has been carried out for the Life Cycle Greenhouse gas emissions estimation for SHP schemes in India. ► Around 145 SHP schemes have been studied and their GHG emissions have been estimated. ► Based upon these results correlations have been developed for three different types of SHP schemes.

River salinity on a mega-delta, an unstructured grid model approach.

Science.gov (United States)

Bricheno, Lucy; Saiful Islam, Akm; Wolf, Judith

2014-05-01

With an average freshwater discharge of around 40,000 m3/s the BGM (Brahmaputra Ganges and Meghna) river system has the third largest discharge worldwide. The BGM river delta is a low-lying fertile area covering over 100,000 km2 mainly in India and Bangladesh. Approximately two-thirds of the Bangladesh people work in agriculture and these local livelihoods depend on freshwater sources directly linked to river salinity. The finite volume coastal ocean model (FVCOM) has been applied to the BGM delta in order to simulate river salinity under present and future climate conditions. Forced by a combination of regional climate model predictions, and a basin-wide river catchment model, the 3D baroclinic delta model can determine river salinity under the current climate, and make predictions for future wet and dry years. The river salinity demonstrates a strong seasonal and tidal cycle, making it important for the model to be able to capture a wide range of timescales. The unstructured mesh approach used in FVCOM is required to properly represent the delta's structure; a complex network of interconnected river channels. The model extends 250 km inland in order to capture the full extent of the tidal influence and grid resolutions of 10s of metres are required to represent narrow inland river channels. The use of FVCOM to simulate flows so far inland is a novel challenge, which also requires knowledge of the shape and cross-section of the river channels.

75 FR 38441 - Endangered and Threatened Wildlife and Plants; Revised Critical Habitat for Santa Ana Sucker

Science.gov (United States)

2010-07-02

...) point sources of pollution including the Santa Ana Regional Interceptor line; (5) recreational... source pollution and off-highway vehicle recreation comprise the remaining approximate 10 percent of post... (98 ha) 0 ac (0 ha) 947 ac (383 ha) 1,189 ac (481 ha) Creeks Subunit 3B: Gold, Delta, and Stone Los...

Water and heat balances in Doñana wetlands

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A. Ramos-Fuertes

2016-10-01

Full Text Available This paper presents the main results of the study of water balance and surface heat balance in the Doñana marshlands. The study was based on a broad base of hydrometeorological data taken at 10 minute intervals from 2006 to 2011 by a network of six measuring stations located in areas of vegetation-free marsh. This information is used to characterize, at different time scales, the thermal behavior of the marsh by analyzing its hydrometeorology centering on the surface heat fluxes. Thus, we have modeled and analyzed the heat flux between the water and flooded soil and the processes of heat transfer between the water surface and the atmosphere. Special attention has been paid to evaporation, on which the marsh draining process depends.

NoSQL datu bāžu izmantošanas iespējas uzņēmumos

OpenAIRE

Plankais, Edgars

2015-01-01

Mūsdienās arvien lielāku popularitāti iegūst NoSQL datu bāzu sistēmas, jo tās spēj saglabāt liela apjoma datus un ir piemērotas specifisku problēmu risināšanai. Darba mērķis ir izpētīt NoSQL izmantošanas iespējas uzņēmumiem, un saprast, kā tās var palīdzēt risināt uzņēmējdarbības problēmas. Darba pirmajā daļā tiek apskatītas relāciju datu bāzes un to izmantošanas nepilnības, kas bija iemesls NoSQL attīstībai. Otrajā darba daļā tiek aplūkoti NoSQL datu bāzu arhitektūras modeļi un to izmanto...

Sand spit and shoreline dynamics near Terekhol river mouth, Goa, India

Digital Repository Service at National Institute of Oceanography (India)

Rajasekaran, C.; Jayakumar, S.; Gowthaman, R.; Jishad, M.; Yadhunath, E.M.; Pednekar, P.S.

Evolution of shoreline and sand spit at the mouth of the Terekhol River, near Keri beach, located in the Indian state of Goa has been investigated From the analysis of the data collected, the shoreline oscillation (accretion & erosion) is seasonal...

Un puente entre España y Portugal: Carmen de Burgos y su amistad con Ana de Castro Osório

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Núñez Rey, Concepción

2014-04-01

Full Text Available Spain and Portugal experienced a time of intense cultural exchange from 1915 onwards through two major female figures in the two countries who were bound by strong intellectual and personal links. Ana de Castro was a writer prominent in politics, journalism and Portuguese literature from the late 19th century, and Carmen de Burgos was the first professional Spanish woman journalist and one of the most important writers of the first third of the 20th century. They shared the ideals of equality for women and social justice for all, in conjunction with their incessant work in the press and in literary creation: Ana de Castro, more as a political figure, Carmen de Burgos, more as writer. We remember here the intense activity that they shared and the wide echo that it found in the press of both countries.España y Portugal vivieron un tiempo de intenso intercambio cultural a partir de 1915 a través de dos grandes figuras femeninas de ambos países, unidas por fuertes vínculos intelectuales y personales. Ana de Castro fue una escritora muy destacada en la política, en el periodismo y en la literatura lusas desde finales del siglo XIX, y Carmen de Burgos fue la primera periodista profesional española y una de las escritoras más importantes del primer tercio del siglo XX. Ambas compartieron grandes ideales de igualdad para la mujer y de justicia social para todos, unidos a una incesante labor periodística y literaria: Ana de Castro, más como política, Carmen de Burgos, más como escritora. Recordamos aquí la intensa actividad compartida y el amplio eco que encontró en la prensa de los dos países.

GAMBARAN PROFIL DARAH ITIK PEKING (ANAS PLATYRHYNCHOS SETELAH DIBERIKAN EKSTRAK AKUADES DAUN KEDONDONG PAGAR (LANNEA COROMANDELICA

Directory of Open Access Journals (Sweden)

Safrida Safrida

2017-10-01

Full Text Available ABSTRACTThis study was designed to determine the effect aqueous extract of Lannea coromandelica leaf at concentrations of erythrocytes and leukocytes in peking duck (Anas platyrhynchos. Experimental design used was Completely Randomized Design (CRD consisted of 3 experimental treatments, each consisted of 8 ducks i.e., P0 (control, P1 (given aqueous extract of Lannea coromandelica leaf as much as 780 mg / mL / day / kg body weight, P2 (given aqueous extract of Lannea coromandelica leaf as much as 1560 mg / mL / day / kg body weight. Data were analyzed using analysis of variance (ANOVA. The results showed that the aqueous extract of Lannea coromandelica significant effect (p <0.01 in concentrations of erythrocytes peking duck, but had no effect (P>  0.01 in concentrations of the leukocytes. Average erythrocytes in all treatments, 2081667-2300000 per mm 3. The average number of leukocytes in all treatments, 23175-23500 per mm3. It was concluded that the aqueous extract of Lannea coromandelica leaf have effect on the increase concentrations of erythrocytes peking duck (Anas platyrhynchos.

Estrella de la mañana de Jacobo Fijman: poesía y apocalipsis

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Naomi Lindstrom

2016-03-01

Full Text Available Este estudio se propone una lectura de la poesía ostensiblemente católica del poeta judeoargentino Jacobo Fijman (1898-1970 en su Estrella de la mañana (1931 como un ejemplo modernizado, ecléctico e idiosincrásico del género apocalíptico. A pesar de la fuerte intertextualidad con el Libro de Revelación, la característica que más diferencia los poemas de Estrella del discurso apocalíptico tradicional, y en efecto de la expresión visionaria o mística en general, es la autocaracterización del sujeto hablante como una entidad dotada de atributos divinos. This study proposes a reading of the ostensibly Catholic poetry of the Jewish Argentine poet Jacobo Fijman (1898-1970 in his Estrella de la mañana (1931 as a modernized, eclectic, and idiosyncratic example of the apocalyptic genre. Despite the strong intertextuality with the book of Revelation, the feature that mostly sets the poems of Estrella apart from traditional apocalyptic discourse, and indeed from visionary or mystical expression in general, is the self-characterization of the speaking subject as an entity endowed with divine attributes.

La digestion anaérobie des boues de stations d'épuration urbaines :état des lieux - état de l'art

OpenAIRE

Reverdy, A.L; Baudez, J.C.; Dieudé-Fauvel, E.

2011-01-01

/ Avec le protocole de Kyoto et le Grenelle de l'environnement, les politiques actuelles prônent le développement des énergies renouvelables. La digestion anaérobie des boues de stations d'épuration urbaines est un procédé permettant de répondre à cette exigence. L'étude présentée dans ce rapport offre dans un premier temps un descriptif du procédé de méthanisation. Dans une deuxième partie, un état des lieux de la digestion anaérobie des boues d'épuration urbaines est réalisé en France...

ANA Negative Systemic Lupus Erythematosus Leading to CTEPH, TTP-Like Thrombocytopenia, and Skin Ulcers

OpenAIRE

Changal, Khalid Hamid; Sofi, Fayaz; Altaf, Sheikh Shoaib; Raina, Adnan; Raina, Ab. Hameed

2016-01-01

SLE affects almost every organ system, with differing degrees of severity. During its clinical course periods of flares may alternate with periods of remission culminating in disease and therapy related damage. We describe a case of ANA negative SLE with severe thrombocytopenia, cutaneous vasculitis, antiphospholipid antibody syndrome, and pulmonary artery hypertension. As there is no definitive cure for SLE the treatment lies in caring for the individual organ systems involved and simultaneo...

Project W-314 specific test and evaluation plan for 241-AN-A valve pit

International Nuclear Information System (INIS)

Hays, W.H.

1998-01-01

The purpose of this Specific Test and Evaluation Plan (STEP) is to provide a detailed written plan for the systematic testing of modifications made to the 241-AN-A Valve Pit by the W-314 Project. The STEP develops the outline for test procedures that verify the system's performance to the established Project design criteria. The STEP is a lower tier document based on the W-314 Test and Evaluation Plan (TEP)

Review of "Crítica e Tradução" by Ana Cristina Cesar

Directory of Open Access Journals (Sweden)

Beatriz Regina Guimarães Barboza

2017-05-01

Full Text Available http://dx.doi.org/10.5007/2175-7968.2017v37n2p270 The text presents a review on the book of essays "Crítica e Tradução" by Ana Cristina Cesar. Counting her publications in magazines and her academic productions, besides her works in translation, the volume brings has a interesting perspective on culture, cinema, literature and translation according to the researches of the author.

Piedošanas, subjektīvās labklājības un uztvertās attiecību kvalitātes saistība

OpenAIRE

Plauča, Ilze

2010-01-01

Darbā tiek apskatīti piedošanas, uztvertās attiecību kvalitātes un subjektīvās labklājības saistība. Piedošana tiek aplūkota M.Makkuloka (McCullough) izstrādātā modeļa ietvaros, ka piedošana ir atriebības, izvairīšanās un labvēlības motivācijas izmaiņu komplekss. Uztvertās attiecību kvalitātes komponentes ir apmierinātība ar attiecībām , nodošanās, intimitāte jeb tuvība, uzticēšanās, kaislība un mīlestība (Fletcher et al). Subjektīvās labklājības modelis tiek aplūkots Dīnera (Diener) teor...

Arsenic species in atmospheric particulate matter as tracer of the air quality of Doñana Natural Park (SW Spain).

Science.gov (United States)

González-Castanedo, Y; Sanchez-Rodas, D; Sánchez de la Campa, A M; Pandolfi, M; Alastuey, A; Cachorro, V E; Querol, X; de la Rosa, J D

2015-01-01

Sampling and chemical analyses, including major compounds and trace elements, of atmospheric particulate matter (PM10 and PM2.5) have been performed during 2006-2007 in a regional background monitoring station located within the Doñana Natural Park (SW of Spain). This region is strategic for air quality and climate change studies, representing a meeting place of the European and African continents, and the Atlantic Ocean and Mediterranean Sea. The present study based on meteorological parameters demonstrated long-range transport and impact of industrial plumes on the Doñana Natural. Inorganic arsenic species (arsenate and arsenite) have been analyzed in particulate matter (PM) to characterize the impact of near Cu-smelter plumes and demonstrated the long-range transport of industrial pollutants. As(V) is the main specie of As and varies between 95% and 98% of total As in PM10 and 96-97% in PM2.5. The As(V)/As(III) ratio measured in emission plumes of a Cu-smelter are similar to the ratio found in the Doñana Natural Park. The application of Positive Matrix Factorization (PMF) to atmospheric particulate matter estimated the contributions and chemical profiles of natural and anthropogenic sources impacting the Natural Park, demonstrating the industrial origin of the As and other toxic elements in the air. Copyright © 2014 Elsevier Ltd. All rights reserved.

Holocene aridification of India

Science.gov (United States)

Ponton, C.; Giosan, L.; Eglinton, T.I.; Fuller, D.Q.; Johnson, J.E.; Kumar, P.; Collett, T.S.

2012-01-01

Spanning a latitudinal range typical for deserts, the Indian peninsula is fertile instead and sustains over a billion people through monsoonal rains. Despite the strong link between climate and society, our knowledge of the long-term monsoon variability is incomplete over the Indian subcontinent. Here we reconstruct the Holocene paleoclimate in the core monsoon zone (CMZ) of the Indian peninsula using a sediment core recovered offshore from the mouth of Godavari River. Carbon isotopes of sedimentary leaf waxes provide an integrated and regionally extensive record of the flora in the CMZ and document a gradual increase in aridity-adapted vegetation from ???4,000 until 1,700 years ago followed by the persistence of aridity-adapted plants after that. The oxygen isotopic composition of planktonic foraminifer Globigerinoides ruber detects unprecedented high salinity events in the Bay of Bengal over the last 3,000 years, and especially after 1,700 years ago, which suggest that the CMZ aridification intensified in the late Holocene through a series of sub-millennial dry episodes. Cultural changes occurred across the Indian subcontinent as the climate became more arid after ???4,000 years. Sedentary agriculture took hold in the drying central and south India, while the urban Harappan civilization collapsed in the already arid Indus basin. The establishment of a more variable hydroclimate over the last ca. 1,700 years may have led to the rapid proliferation of water-conservation technology in south India. Copyright 2012 by the American Geophysical Union.

Ships on hero stones from the west coast of India

Digital Repository Service at National Institute of Oceanography (India)

Tripati, S.

tossed their cargo in the waves of the sea in times of danger and promised their Gods to make a donation if ever He brought them safely out of this peril. The Buddhist goddess ?Tara? is the protectress and a number of ?Tara? images have been found... of Naval Warfare in India Boats were not only engaged for transportation of cargo, crossing rivers and lakes pleasure trips for noble people but also for naval warfare. This practice also appears to be very old. The art of employing boats and ships...

The Ganges and the GAP: An Assessment of Efforts to Clean a Sacred River

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Kenneth R. Tamminga

2012-07-01

Full Text Available For centuries, the Ganges River in India has been the locus of sacred rites for the Hindus. The religious significance of the Ganges is physically manifested in ghats (stepped landings that form the land-water interface. Besides serving as a site for religious bathing and cremation, the ghats are also tied to people’s livelihoods and are an inseparable part of their daily lives. Today, the increasingly urbanized Ganges basin sustains more than 40 percent of India’s population. At the same time, industrialization and the pressures of a growing population along its banks have contributed to alarming levels of pollution in the river. In 1985, the federal government of India launched the Ganga Action Plan (GAP with the primary objective of cleaning the river. However, characterized by centralized planning and control with little public participation, the GAP had limited impact. In 2011, the government launched yet another clean up program—the National Ganga River Basin Project—with support from the World Bank. In this paper, we take a closer look at the programs to highlight the tenuous relationship between the need for ‘efficient’ management of environmental problems and public participation. Can public participation fit into the technocratic model that is often adopted by environmental programs? What approaches to participation kindle authorship and empowerment among those who share a deep relationship with the river and the ghats? Can religious practices be accommodated within scientific frameworks of adaptive management and resilience? We argue that rethinking the relationship between pollution control programs and participation is crucial for any effort to clean the Ganges, restore its waterfront, and catalyze broader regeneration in the Ganges basin.

Conscientizacion of the Oppressed Language and the Politics of Humor in Ana Castillo's "So Far from God"

Science.gov (United States)

Thananopavarn, Susan

2012-01-01

This essay explores the relationship between Ana Castillo's novel "So Far from God" (1993) and her development of an activist poetics inspired by Paulo Freire's influential 1970 treatise "Pedagogy of the Oppressed." "So Far from God" may be understood as the practical application of Castillo's theory of "conscienticized poetics"; that is, the…

Assessing Potential Conservation and Restoration Areas of Freshwater Fish Fauna in the Indian River Basins.

Science.gov (United States)

Bhatt, Jay P; Manish, Kumar; Mehta, Rajender; Pandit, Maharaj K

2016-05-01

Conservation efforts globally are skewed toward terrestrial ecosystems. To date, conservation of aquatic ecosystems, in particular fish fauna, is largely neglected. We provide a country-wide assessment of Indian river ecosystems in order to identify and prioritize areas for protection and restoration of freshwater fish fauna. Using various biodiversity and anthropogenic attributes, coupled with tools of ecological modeling, we delineated areas for fish fauna conservation and restoration in the 20 major river basins of India. To do this, we used prioritization analyses and reserve selection algorithms to derive conservation value index (CVI) and vulnerability index (VI) of the river basins. CVI was estimated using endemicity, rarity, conservation value, and taxonomic singularity, while VI was estimated using a disturbance index derived from percent geographic area of the basin under human settlements, human population density, predominant land use, and total number of exotic fish species in each basin. The two indices, CVI and VI, were converted into geo-referenced maps, and each map was super-imposed onto species richness and forest cover maps, respectively. After superimposition, areas with high CVI and low VI shade intensities were delineated for conservation, while areas with high CVI and high VI shade intensities were demarcated for restoration. In view of the importance of freshwater fish for human livelihoods and consumption, and ecosystems of India's rivers, we call for urgent attention to the conservation of their fish fauna along with restoration of their degraded habitats.

Spatio-temporal trends of rainfall across Indian river basins

Science.gov (United States)

Bisht, Deepak Singh; Chatterjee, Chandranath; Raghuwanshi, Narendra Singh; Sridhar, Venkataramana

2018-04-01

Daily gridded high-resolution rainfall data of India Meteorological Department at 0.25° spatial resolution (1901-2015) was analyzed to detect the trend in seasonal, annual, and maximum cumulative rainfall for 1, 2, 3, and 5 days. The present study was carried out for 85 river basins of India during 1901-2015 and pre- and post-urbanization era, i.e., 1901-1970 and 1971-2015, respectively. Mann-Kendall ( α = 0.05) and Theil-Sen's tests were employed for detecting the trend and percentage of change over the period of time, respectively. Daily extreme rainfall events, above 95 and 99 percentile threshold, were also analyzed to detect any trend in their magnitude and number of occurrences. The upward trend was found for the majority of the sub-basins for 1-, 2-, 3-, and 5-day maximum cumulative rainfall during the post-urbanization era. The magnitude of extreme threshold events is also found to be increasing in the majority of the river basins during the post-urbanization era. A 30-year moving window analysis further revealed a widespread upward trend in a number of extreme threshold rainfall events possibly due to urbanization and climatic factors. Overall trends studied against intra-basin trend across Ganga basin reveal the mixed pattern of trends due to inherent spatial heterogeneity of rainfall, therefore, highlighting the importance of scale for such studies.

Regional scale groundwater modelling study for Ganga River basin

Science.gov (United States)

Maheswaran, R.; Khosa, R.; Gosain, A. K.; Lahari, S.; Sinha, S. K.; Chahar, B. R.; Dhanya, C. T.

2016-10-01

Subsurface movement of water within the alluvial formations of Ganga Basin System of North and East India, extending over an area of 1 million km2, was simulated using Visual MODFLOW based transient numerical model. The study incorporates historical groundwater developments as recorded by various concerned agencies and also accommodates the role of some of the major tributaries of River Ganga as geo-hydrological boundaries. Geo-stratigraphic structures, along with corresponding hydrological parameters,were obtained from Central Groundwater Board, India,and used in the study which was carried out over a time horizon of 4.5 years. The model parameters were fine tuned for calibration using Parameter Estimation (PEST) simulations. Analyses of the stream aquifer interaction using Zone Budget has allowed demarcation of the losing and gaining stretches along the main stem of River Ganga as well as some of its principal tributaries. From a management perspective,and entirely consistent with general understanding, it is seen that unabated long term groundwater extraction within the study basin has induced a sharp decrease in critical dry weather base flow contributions. In view of a surge in demand for dry season irrigation water for agriculture in the area, numerical models can be a useful tool to generate not only an understanding of the underlying groundwater system but also facilitate development of basin-wide detailed impact scenarios as inputs for management and policy action.

Interaction of Aquifer and River-Canal Network near Well Field.

Science.gov (United States)

Ghosh, Narayan C; Mishra, Govinda C; Sandhu, Cornelius S S; Grischek, Thomas; Singh, Vikrant V

2015-01-01

The article presents semi-analytical mathematical models to asses (1) enhancements of seepage from a canal and (2) induced flow from a partially penetrating river in an unconfined aquifer consequent to groundwater withdrawal in a well field in the vicinity of the river and canal. The nonlinear exponential relation between seepage from a canal reach and hydraulic head in the aquifer beneath the canal reach is used for quantifying seepage from the canal reach. Hantush's (1967) basic solution for water table rise due to recharge from a rectangular spreading basin in absence of pumping well is used for generating unit pulse response function coefficients for water table rise in the aquifer. Duhamel's convolution theory and method of superposition are applied to obtain water table position due to pumping and recharge from different canal reaches. Hunt's (1999) basic solution for river depletion due to constant pumping from a well in the vicinity of a partially penetrating river is used to generate unit pulse response function coefficients. Applying convolution technique and superposition, treating the recharge from canal reaches as recharge through conceptual injection wells, river depletion consequent to variable pumping and recharge is quantified. The integrated model is applied to a case study in Haridwar (India). The well field consists of 22 pumping wells located in the vicinity of a perennial river and a canal network. The river bank filtrate portion consequent to pumping is quantified. © 2014, National GroundWater Association.

The ethical and poetic reason in the poems of Ana Martins Marques

OpenAIRE

Pietrani, Anélia Montechiari

2015-01-01

Na obra da jovem poeta mineira Ana Martins Marques, autora de A vida submarina e Da arte das armadilhas, a sensibilidade feminina e a disciplina estética são marcas significativas. Ler seus poemas, especialmente seus metapoemas, e a arquitetura de seus textos faz-nos situar a novíssima poesia brasileira na atualidade do século XXI, de modo a refletir sobre o papel, o valor e o lugar da poesia na contemporaneidade, como potência e busca de significados em que confluem a razão ética e a poética...

RURAL CHURCHES, „PEARLS” OF RURAL ARCHITECTURE IN CRIȘANA AND MARAMUREȘ

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Alexandru ILIEȘ

2013-12-01

Full Text Available In Romania in general and in particular Crişana and Maramureș wooden churches are identifies of local identity. Using specific tools and methods used in geographical but complementary fields, in conjunction with an interdisciplinary architectural heritage element are analyzed wooden churches as tourist planning perspective. Each „land" and ethnographic area of the Tisa and Mureș north to south has a specific fingerprint identifiable architectural style of these „pearls" of Romanian folk architecture. This diversity is an element of favorable effects on tourism diversification and increasing the attractiveness of a region or locality.

A comparison of neutralization efficiency of chemicals with respect to acidic Kopili River water

Science.gov (United States)

Kapil, Nibedita; Bhattacharyya, Krishna G.

2017-09-01

Among all the renewable sources of energy, hydropower is the most potential source which is economical, non-polluting and eco-friendly. The efficiency of hydropower plant in the long run depends on many factors like water and sediment quality. Erosive and corrosive wear of machine parts like turbine is a complex phenomenon. The problem becomes more acute if the hydroenvironment is acidic in nature. The wear and tear due to corrosion/erosion caused by acid mine drainage (AMD) from coal mines reduces the efficiency and the life of the equipments. In this work, neutralization of the acidic water of the Kopili River, Assam, India was investigated using a number of basic chemicals and quantitatively estimating their effectiveness and actual requirement. The acidic water of the river, used as the cooling water, has been found responsible for damaging the equipments of the Kopili Hydro Electric Power Project (KHEP), Assam/Meghalaya, India by reducing the life of all metallic parts through corrosion. In this work, use is made of a number of basic materials like calcium carbonate, calcium hydroxide, calcium oxide, sodium carbonate, sodium hydroxide, and ammonia to examine their neutralization efficiency with respect to the acidic water and it was found that quick lime or raw lime (CaO) has the highest neutralization capacity. Suggestions have been made for meeting the problem of acidity of the river water.

Five Years of Designing Wireless Sensor Networks in the Doñana Biological Reserve (Spain): An Applications Approach

Science.gov (United States)

Larios, Diego F.; Barbancho, Julio; Sevillano, José L.; Rodríguez, Gustavo; Molina, Francisco J.; Gasull, Virginia G.; Mora-Merchan, Javier M.; León, Carlos

2013-01-01

Wireless Sensor Networks (WSNs) are a technology that is becoming very popular for many applications, and environmental monitoring is one of its most important application areas. This technology solves the lack of flexibility of wired sensor installations and, at the same time, reduces the deployment costs. To demonstrate the advantages of WSN technology, for the last five years we have been deploying some prototypes in the Doñana Biological Reserve, which is an important protected area in Southern Spain. These prototypes not only evaluate the technology, but also solve some of the monitoring problems that have been raised by biologists working in Doñana. This paper presents a review of the work that has been developed during these five years. Here, we demonstrate the enormous potential of using machine learning in wireless sensor networks for environmental and animal monitoring because this approach increases the amount of useful information and reduces the effort that is required by biologists in an environmental monitoring task. PMID:24025554

Five years of designing wireless sensor networks in the Doñana Biological Reserve (Spain): an applications approach.

Science.gov (United States)

Larios, Diego F; Barbancho, Julio; Sevillano, José L; Rodríguez, Gustavo; Molina, Francisco J; Gasull, Virginia G; Mora-Merchan, Javier M; León, Carlos

2013-09-10

Wireless Sensor Networks (WSNs) are a technology that is becoming very popular for many applications, and environmental monitoring is one of its most important application areas. This technology solves the lack of flexibility of wired sensor installations and, at the same time, reduces the deployment costs. To demonstrate the advantages of WSN technology, for the last five years we have been deploying some prototypes in the Doñana Biological Reserve, which is an important protected area in Southern Spain. These prototypes not only evaluate the technology, but also solve some of the monitoring problems that have been raised by biologists working in Doñana. This paper presents a review of the work that has been developed during these five years. Here, we demonstrate the enormous potential of using machine learning in wireless sensor networks for environmental and animal monitoring because this approach increases the amount of useful information and reduces the effort that is required by biologists in an environmental monitoring task.

Augsnes un zemes kvalitātes novērtējuma karšu digitizēšana

OpenAIRE

Stalīdzāns, Didzis

2014-01-01

Maģistra darba mērķis ir nodrošināt augšņu agroķīmiskās izpētes izstrādes procesa kartogrāfiskā materiāla lietošanas efektivitātes pieaugumu. Maģistra darbā tiek aprakstīts līdzšinējais augšņu agroķīmiskās izstrādes process Valsts augu aizsardzības dienestā un digitālo augšņu karšu izmantošanas iespējas. Pamatojoties uz darbā veiktās izpētes rezultātiem ir definēta problēma: augšņu agroķīmiskās kartes nav pieejamas telpisko datu formātā. Problēmas risinājumam tiek piedāvātas projekta alternat...

SPRACHFEHLER ALS LITERARISCHES AUSDRUCKSMITTEL ANA BILIC DAS KLEINE STÜCK VOM GROSSEN HIMMEL

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Goran Lovrić

2015-03-01

Full Text Available This paper elaborates a theme at the interface between linguistics and literature on the case example of a novel which belongs to the immigrant literature as part of the contemporary Austrian literature. The Croatian author Ana Bilic describes in her first novel written in German language Das kleine Stück vom großen Himmel (The small part of the big sky published in 2002 the love relationship between a Croatian unnamed female student and the Austrian student Ernst which takes place in Vienna. The unusual thing in this novel is the fact that in numerous sentences and passages the author uses a strange German language which is characterized by interference mistakes, or to be precise a Croatian-German language variation which more or less differs grammatically and lexically from standard German language. In the paper this consciously alienated language is being investigated concerning the influence of the Croatian mother tongue of the author, but also concerning common mistakes while learning German language. The paper also analyses the motivation of Ana Bilic for such in the context of immigrant literature unusual language use, which is also connected with the plot of the novel. Thus qualitative as well as quantitative methods of analysis are being used, whereby the former ones refer to the content and the latter ones to the frequency of interference mistakes in the book. The interference mistakes belong on one side to the fictional (text-internal world and on the other side to the factual (text-external level, because they reflect the plot of the book and establish on the level of content and language a connection between the first-person narrator and the author, who also had to learn German after her arrival to Vienna. As a result of this most interference mistakes appear in the first chapters of the novel, which reflects the first phase in German language learning of the female narrator. Further on in the novel the quantity of the mistakes

Geospatial Modelling Approach for Interlinking of Rivers: A Case Study of Vamsadhara and Nagavali River Systems in Srikakulam, Andhra Pradesh

Science.gov (United States)

Swathi Lakshmi, A.; Saran, S.; Srivastav, S. K.; Krishna Murthy, Y. V. N.

2014-11-01

India is prone to several natural disasters such as floods, droughts, cyclones, landslides and earthquakes on account of its geoclimatic conditions. But the most frequent and prominent disasters are floods and droughts. So to reduce the impact of floods and droughts in India, interlinking of rivers is one of the best solutions to transfer the surplus flood waters to deficit/drought prone areas. Geospatial modelling provides a holistic approach to generate probable interlinking routes of rivers based on existing geoinformatics tools and technologies. In the present study, SRTM DEM and AWiFS datasets coupled with land-use/land -cover, geomorphology, soil and interpolated rainfall surface maps have been used to identify the potential routes in geospatial domain for interlinking of Vamsadhara and Nagavali River Systems in Srikakulam district, Andhra Pradesh. The first order derivatives are derived from DEM and road, railway and drainage networks have been delineated using the satellite data. The inundation map has been prepared using AWiFS derived Normalized Difference Water Index (NDWI). The Drought prone areas were delineated on the satellite image as per the records declared by Revenue Department, Srikakulam. Majority Rule Based (MRB) aggregation technique is performed to optimize the resolution of obtained data in order to retain the spatial variability of the classes. Analytical Hierarchy Process (AHP) based Multi-Criteria Decision Making (MCDM) is implemented to obtain the prioritization of parameters like geomorphology, soil, DEM, slope, and land use/land-cover. A likelihood grid has been generated and all the thematic layers are overlaid to identify the potential grids for routing optimization. To give a better routing map, impedance map has been generated and several other constraints are considered. The implementation of canal construction needs extra cost in some areas. The developed routing map is published into OGC WMS services using open source Geo

Water Resource Planning Under Future Climate and Socioeconomic Uncertainty in the Cauvery River Basin in Karnataka, India

Science.gov (United States)

Bhave, Ajay Gajanan; Conway, Declan; Dessai, Suraje; Stainforth, David A.

2018-02-01

Decision-Making Under Uncertainty (DMUU) approaches have been less utilized in developing countries than developed countries for water resources contexts. High climate vulnerability and rapid socioeconomic change often characterize developing country contexts, making DMUU approaches relevant. We develop an iterative multi-method DMUU approach, including scenario generation, coproduction with stakeholders and water resources modeling. We apply this approach to explore the robustness of adaptation options and pathways against future climate and socioeconomic uncertainties in the Cauvery River Basin in Karnataka, India. A water resources model is calibrated and validated satisfactorily using observed streamflow. Plausible future changes in Indian Summer Monsoon (ISM) precipitation and water demand are used to drive simulations of water resources from 2021 to 2055. Two stakeholder-identified decision-critical metrics are examined: a basin-wide metric comprising legal instream flow requirements for the downstream state of Tamil Nadu, and a local metric comprising water supply reliability to Bangalore city. In model simulations, the ability to satisfy these performance metrics without adaptation is reduced under almost all scenarios. Implementing adaptation options can partially offset the negative impacts of change. Sequencing of options according to stakeholder priorities into Adaptation Pathways affects metric satisfaction. Early focus on agricultural demand management improves the robustness of pathways but trade-offs emerge between intrabasin and basin-wide water availability. We demonstrate that the fine balance between water availability and demand is vulnerable to future changes and uncertainty. Despite current and long-term planning challenges, stakeholders in developing countries may engage meaningfully in coproduction approaches for adaptation decision-making under deep uncertainty.

Franšīzes uzņēmuma dibināšanas iespējas starptautiskā tirgū.

OpenAIRE

Maklere, Madara

2014-01-01

Bakalaura darba autore: Madara Makere. Bakalaura darba tēma: „Franšīzes uzņēmuma dibināšanas iespējas starptautiskā tirgū”. Darbs sastāv no trim nodaļām. Pirmajā nodaļā tiek aprakstīta teorija par franšīzi un tās veidiem. Otrajā daļā tiek apskatīta informācija par franšīzi vairāk no praktiskā viedokļa, precīzāk, Latvijā esošā franšīzes uzņēmuma apskate un piesaistes uzņēmuma informācija. Trešajā daļā tiek apskatīts franšīzes dibināšanas pamats un ar to saistošā informācija. Bakalaura...

Os blogs pró-Ana e a experiência da anorexia no sexo masculino

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Thamires Citadini de Almeida

2015-09-01

Full Text Available Este artigo analisa os blogs pró-anorexia, ou blogs pró-ana, produzidos por indivíduos do sexo masculino, para entender o comportamento anoréxico masculino e o espaço que os blogs ocupam na vida desses sujeitos. Nosso objetivo foi explorar elementos relacionados com a cultura de magreza disponível nos blogs, tendo em vista analisar a questão da anorexia em homens, bem como compreender como os mesmos vivenciam essa experiência. Trata-se de pesquisa qualitativa, realizada em blogs brasileiros e estrangeiros cujos autores das páginas eram homens. Os resultados sugerem que essa população faz da internet uma rede de apoio, com características de ajuda mútua e de produção de autonomia. Por meio dos blogs, os homens discutem alternativas para ludibriar a família e socializam estratégias entre os pares para atingir o objetivo da manutenção do baixo peso. Percebemos que os profissionais da saúde devem prestar atenção para esta "rede informal" de apoio mútuo, uma vez que os blogs pró-ana têm contribuído para a promoção do comportamento anoréxico no sexo masculino.

A Cinema’s Female Worker in a Musical Key: Ana Satrova

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Virginia Sánchez Rodríguez

2017-01-01

Full Text Available Despite the remote origin of women in music, today the presence of names of women dedicated to musical composition remains limited in historiography. Also references to fi lm music composers are even more unusual, although cinema is probably the most important art in the 20th Century. According to these circumstances, in this paper we propose an approach to Ana Satrova, a composer of original soundtracks who worked in the Spanish film area between 1969 and 1985. In this occasion, we offer a stylistic and visual studio about his first work in the Spanish cinema of Franco’s regime: Homicidios en Chicago (1969, José María Zabalza

Nuclear India. Vol. II. [India's nuclear policy

Energy Technology Data Exchange (ETDEWEB)

Jain, J P

1974-01-01

The book contains 186 documents on India's nuclear policy covering a period from November 1948 to May 1974. It thus forms a comprehensive documentary account of India's nuclear policy. They include: texts of India's agreements for cooperation on the peaceful uses of atomic energy with the USA and Canada, the summary conclusions of India's atomic energy program for the decade 1970-80, the resolutions and amendments moved by India, the communications sent and the statements made by Indian representatives in various international forums--the conference of the IAEA statute, the Annual General Conference of the IAEA and its committees and the Board of Governors, the UN General Assembly and its First Committee, the conference of the Committee on Disarmaments etc. It also contains texts or extracts from the papers presented, statements made, and addresses and talks delivered by H. J. Bhabha, V. A. Sarabhai, H. N. Sethna and other eminent scientists at the international conferences on the peaceful uses of atomic energy, IAEA discussions on PNE, etc. Policy statements by India's Prime Ministers Nehru, Shastri and (Mrs.) Gandhi, and Foreign Ministers Chagla and Swaran Singh, made from time to time in the Lok Sabha and the Rajya Sabha--the two houses of the Indian parliaments--are also included. The sources of these documents are listed at the end. (MCB)

Research on heavy metal pollution of river Ganga: A review

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Dipak Paul

2017-06-01

Full Text Available River Ganga is considered sacred by people of India for providing life sustenance to environment and ecology. Anthropogenic activities have generated important transformations in aquatic environments during the last few decades. Advancement of human civilization has put serious questions to the safe use of river water for drinking and other purposes. The river water pollution due to heavy metals is one of the major concerns in most of the metropolitan cities of developing countries. These toxic heavy metals entering the environment may lead to bioaccumulation and biomagnifications. These heavy metals are not readily degradable in nature and accumulate in the animal as well as human bodies to a very high toxic amount leading to undesirable effects beyond a certain limit. Heavy metals in riverine environment represent an abiding threat to human health. Exposure to heavy metals has been linked to developmental retardation, kidney damage, various cancers, and even death in instances of very high exposure. The following review article presents the findings of the work carried out by the various researchers in the past on the heavy metal pollution of river Ganga.

Características físico-químicas e sensoriais de batata frita da cultivar BRS Ana branqueada e revestida com metilcelulose

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Márcia de Mello LUVIELMO

2015-09-01

Full Text Available Resumo O estudo propôs avaliar o efeito do branqueamento combinado ao uso de sais e de revestimentos à base de metilcelulose (MC na absorção de gordura e nas características físico-químicas e sensoriais de batatas da cultivar BRS Ana, submetidas à fritura na forma de batata chips. O experimento foi realizado com a cultivar BRS Ana e a cultivar Asterix, sendo a batata Asterix adequada para produtos fritos. Para o estudo foram definidos controles para as batatas das cultivares BRS Ana (T0’ e Asterix (T0”, batatas que não foram submetidas ao branqueamento nem a qualquer tipo de revestimento. Foram testados três tratamentos para cada cultivar; para a cultivar BRS Ana: T1: com branqueamento e sem revestimento; T2: com branqueamento e com revestimento de 1% de MC; T3: com branqueamento e com revestimento de 2% de MC; para a cultivar Asterix: T4: com branqueamento e sem revestimento; T5: com branqueamento e com revestimento de 1% de MC; T6 com branqueamento e com revestimento de 2% de MC. Para os tratamentos que receberam o branqueamento (T1, T2, T3, T4, T5 e T6, foi realizada uma imersão das fatias de batata em água a 85 ºC por 3 minutos, com adição de 0,5% de CaCl2 e 2,5% de NaCl, seguida de resfriamento e centrifugação. As batatas dos tratamentos T2, T3, T5 e T6 que receberam revestimento de MC foram imersas em solução de MC 1 ou 2% (p/v, por 1 min e, em seguida, drenadas. As batatas foram submetidas à fritura em gordura vegetal a 180 ºC. A maior redução de absorção de gordura (13% durante a fritura foi para batata da cultivar BRS Ana submetida ao branqueamento e revestimento com 1% MC, obtendo-se no produto final 29,37% de gordura. Além disso, o revestimento com 1% MC não modificou significativamente a cor e a textura das batatas chips; nos resultados sensoriais esse tratamento não influenciou na preferência para os atributos testados (aparência, cor, sabor e textura e o índice de aceitação sensorial desse

BYOD politikas izmantošana uzņēmumos

OpenAIRE

Plisko, Artūrs

2014-01-01

Modernie informācijas tehnoloģiju sasniegumi pēdējo gadu laikā stipri izmainīja priekšstatus par infrastruktūras veidošanas iespējām. Pieaugot mobilo ierīču skaitam, parādījās tendence izmantot tās darba vajadzībām kas tika nosaukta par BYOD, jeb „Paņem Līdzi Savu Ierīci”. Minētā tendence rada problēmu – pieaugot lietotāju skaitam ar personīgām ierīcēm, palielinās riski attiecībā uz informācijas sistēmu drošību. Bakalaura darba mērķis ir izvērtēt riskus, ar kuriem var sastapties uzņēmumi i...

DNA capture reveals transoceanic gene flow in endangered river sharks

OpenAIRE

Li, Chenhong; Corrigan, Shannon; Yang, Lei; Straube, Nicolas; Harris, Mark; Hofreiter, Michael; White, William T.; Naylor, Gavin J. P.

2015-01-01

The river sharks of the genus Glyphis, widely feared as man-eaters throughout India, remain very poorly known to science. The group constitutes five described species, all of which are considered highly endangered and restricted to freshwater systems in Australasia and Southeast Asia. DNA sequence data derived from 19th-century dried museum material augmented with contemporary samples indicates that only three of the five currently described species are valid; that there is a genetically dist...

POLLUTION LOAD ASSESSMENT OF TAPI RIVER DURING GANESH FESTIVAL, INDIA

OpenAIRE

Gadhia Mohini; Ansari Ekhalak; Surana Ranjana

2014-01-01

Present work was conducted to evaluate the physico-chemical properties of water samples Tapi River during Ganesh festival at Umara Ovara immersion site. Water samples were collected and analyzed for temperature, turbidity, total solids, total dissolved solids, total suspended solids, pH, total alkalinity, total hardness, calcium hardness, DO, BOD, COD, and Oil and Grease etc. during pre-immersion, immersion and post-immersion periods of festival. It was noted that the values of most of the pa...

Programmēšanas valodas Java 8 iespējas

OpenAIRE

Vaivars, Arnis

2014-01-01

Java ir viena no pasaulē populārākajām objektorientētajām programmēšanas valodām. Šī platforma ir nepārtraukti attīstīta un pilnveidota, ar katru versiju sniedzot programmatūras izstrādātājiem jaunas iespējas. 2014.gada martā tika izplatīta uz darba izstrādes brīdi jaunākā platformas versija – Java 8. Pateicoties lambda izteiksmēm, Nashorn Javascript dzinējam, jaunajām datuma, laika un straumju lietojumprogrammu saskarnēm un citām iespējām, šis laidiens iespējams ir pati gaidītākā Java versij...

Gale Digital Collections: Ray Abruzzi Interviewed by Luisa Calè and Ana Parejo Vadillo

Directory of Open Access Journals (Sweden)

Ray Abruzzi

2015-12-01

Full Text Available This interview addresses the commercial dimensions of the nineteenth-century digital archive. Luisa Calè and Ana Parejo Vadillo ask Ray Abruzzi, Vice President and Publisher for 'Gale Digital Collections' at Gale, about the company’s origins, its commercial approach to digital collections, and the challenges of digitization. In the context of the open access movement, the architecture of participation, and crowdsourcing, Abruzzi discusses how the company works with academic partners and interfaces with other digital libraries and platforms.

ANA Negative Systemic Lupus Erythematosus Leading to CTEPH, TTP-Like Thrombocytopenia, and Skin Ulcers

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Khalid Hamid Changal

2016-01-01

Full Text Available SLE affects almost every organ system, with differing degrees of severity. During its clinical course periods of flares may alternate with periods of remission culminating in disease and therapy related damage. We describe a case of ANA negative SLE with severe thrombocytopenia, cutaneous vasculitis, antiphospholipid antibody syndrome, and pulmonary artery hypertension. As there is no definitive cure for SLE the treatment lies in caring for the individual organ systems involved and simultaneously taking care of the patient as a whole.

Spatiotemporal Distribution of Droughts in the Xijiang River Basin, China and Its Responses to Global Climatic Events

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Jizhong Qiu

2017-04-01

Full Text Available The Xijiang River is a main branch of the Pearl River, the largest river in South China. Droughts in this area have seriously influenced local water resource utilization, and socio-economic development. The spatiotemporal distribution of droughts and its responses to global climatic events are of critical significance for the assessment and early warning of drought disasters. In this paper, the spatiotemporal patterns of droughts characterized by Rotated Empirical Orthogonal Function/Rotated Principal Components (REOF/RPC in the Xijiang River Basin, China were evaluated using the Self-calibrated Palmer Drought Severity Index (Sc-PDSI. The drought responses to El Niño/Southern Oscillation (ENSO, Pacific Decadal Oscillation (PDO, India Ocean Dipole (IOD, and North Atlantic Oscillation (NAO were analysed by Pearson correlation and multiple stepwise regression. The results showed that one year earlier NAO was the dominant factor impacting the droughts in the Xijiang Basin. Its contribution for the RPC2s of the annual, the first and second half years, winter, summer, autumn, and February were −0.556, −0.419, 0.597, −0.447, 0.542, 0.600, and −0.327, respectively. Besides the two adjacent Pacific and India oceans, the droughts seem be influenced by distant Atlantic climatic events. These results offer new reference insights into the early warning of droughts as well as the planning and management of water resources in the study area.

AREVA in India

International Nuclear Information System (INIS)

2008-01-01

India is the sixth largest energy consumer in the world and its demand is rising rapidly. To support its economic growth, estimated to be 8% on average over the last three years and to ensure access to electricity for all, the country foresees massive investments in its power sector over the next five years. India is therefore an essential market for the AREVA Group, where its Transmission and Distribution division plays a leading role on the strategic grid modernization market. This document presents: 1 - the economic situation in India: Key figures, Growth, India's growing need for electricity, India's energy sources and policy: current mix, driving role of the State, the financial reorganization of the SEBs, the 'Mega-Power' projects, the electricity act, the rural electrification program, the Investments. 2 - Civil nuclear energy: a strong potential for development; 3 - India's transmission and distribution network: the power challenge of the transmission network, the efficiency challenge of the distribution network. 4 - AREVA T and D in India: AREVA T and D profile, Areva's presence in India, market share, T and D customers and flagship projects

Assessment of eco-environmental geochemistry of heavy metals pollution of the river Gandak, a major tributary of the river Ganga in Northern India

Science.gov (United States)

Singh, Harendra; Kushwaha, Alok; Shukla, D. N.

2018-04-01

This study includes a seasonal analysis of sediment contamination of the River Gandak by heavy metals. It passes through the many small, medium and big cities of Uttar Pradesh and Bihar in Indian Territory. To explore the geochemical condition of the streambed sediment of the river, seven heavy metals, namely Co, Cu, Cr, Ni, Cd, Zn and Pb were analyzed. The newly deposited river bed sediment tests gathered on a seasonal basis from five stations for the years 2013-14 and 2014-15. Level of heavy metals in the sediments of the river was measured in the range between 10.54-16.78mg/kg for Co, 6.78-23.97mg/kg for Cu, 16.56-23.17mg/kg forCr, 9.71-18.11mg/kg for Ni, 0.364-1.068mg/kg forCd), 30.54-51.09mg/kg for Zn, 12.21-17.01mg/kg for Pb. Anthropogenic addition of heavy metals into the stream was controlled by utilizing metal Contamination Factor. Geo-accumulation values were found between (0-1) which indicates that sediment was uncontaminated to moderately contaminated, and can adversely influence the freshwater ecosystem of the river. A Good correlation was noted between Co, Zn, Pb, Ni, and Cu. Cluster analysis demonstrated three cluster groups of sites, which indicate that the metals originate from the same source mainly due to natural weathering of rocks, atmospheric deposition, human settlement and agriculture activity and is additionally confirmed by correlation analysis. However, on the basis of contamination indicators, it was found that the stream bed sediment is slightly contaminated with toxic metals. The conditions may harmful in the future because of the fast population growth in the river basin which might bring about irreparable biological harm in the long haul.

Potential impacts of climate change on groundwater supplies to the Doñana wetland, Spain

OpenAIRE

Jackson, Christopher R.; Guardiola-Albert, Carolina

2011-01-01

Climate change impacts on natural recharge and groundwater-wetland dynamics were investigated for the Almonte-Marismas aquifer, Spain, which supports the internationally important Doñana wetland. Simulations were carried out using outputs from 13 global climate models to assess the impacts of climate change. Reductions in flow from the aquifer to streams and springs flooding the wetland, induced by changes in recharge according to different climate projections, were modelled. The results proj...

The river Ganga of northern India: an appraisal of its geomorphic and ecological changes.

Science.gov (United States)

Sarkar, S K; Bhattacharya, A; Bhattacharya, B

2003-01-01

The Ganga is the most important perennial river originating from Gangotri in the snow-bound Himalayas about 3,900 m above mean sea level. Gorging a distance of about 220 km in the Himalayas, it enters the plain at Hardwar and after meandering and braiding over a distance of about 2,525 km through the Indo-Gangetic plains, ultimately joins the Bay of Bengal. The course of this river has been changed due to: (i) subsurface geotectonic movement leading to change in slope of the deltaic plain and subsidence of the Bengal basin; (ii) changing pattern of water discharge with time; (iii) variations in sediment load. The environment of Ganga basin is also deteriorating with time due to severe natural episodes of periodic floods and storms as well as anthropogenic factors such as population growth, deforestation, agricultural activities, urbanisation, fertiliser and fossil fuel consumption and construction activities such as dams and bridges. All these have inconceivable adverse impacts on the health and natural regeneration capacity of the river basin. The presence of micropollutants in water and sediments of this river turns the system into being unsustainable to the biota. The present study synthesises the available information on the changes of its geological, geomorphological and ecological aspects and suggests some remedial measures to be adopted now and in future.

La Calle y Mañana: Las trayectorias divergentes de dos revistas políticas ecuatorianas

Directory of Open Access Journals (Sweden)

Hernán Ibarra

2012-04-01

Full Text Available English abstract: La Calle and Mañana: The divergent trajectories of two Ecuadorian political magazinesThe defunct magazines La Calle y Mañana played a major role in defining the political space from the mid-fifties to the early seventies of the twentieth century in Ecuador. The position taken and their integration into the political arena was such that these magazines had a clear identification within the limits of what wa considered left and right; and furthermore they had an impact on defining these political orientations. This article discusses the political contexts in which these publications came and went, their orientations and conflicts. Attention is given to the role played by Alejandro Carrión and Pedro Jorge Vera, intellectuals who promoted these magazines. The trajectories of the two publicaions demonstrate the conditions that they imposed on the cycles of Ecuadorian politics.Resumen:Las desaparecidas revistas La Calle y Mañana cumplieron un papel destacado en la definición del espacio político entre mediados de la década del cincuenta y comienzos de la década del setenta del siglo XX en el Ecuador. La toma de posición y su inserción en el espacio político, hacía que estas revistas tuvieran una clara identificación en los límites de lo que era considerado izquierda y derecha; y, además incidieron en definir esas orientaciones políticas. En este artículo se analizan los contextos políticos en los que estas publicaciones surgieron y desaparecieron, sus orientaciones y conflictos. Se presta atención a la función desempeñada por Ale-jandro Carrión y Pedro Jorge Vera, los intelectuales que animaron estas revistas. Las trayectorias de las dos publicaciones evidencian los condicionamientos que impusieron los ciclos de la política ecuatoriana.

Vecāku audzināšanas stila saistība ar pusaudžu vientulības izjūtu

OpenAIRE

Vlasova, Iveta

2013-01-01

Pētījuma jautājums: Vai starp mātes audzināšanas stilu un vientulības līmeni pusaudžiem pastāv saistība? Pētījuma dalībnieki. Viena izlase, pēc pieejamības principa. Dalībnieku vecums: 12-16 gadi, 31 meitene, 23 zēni. Dzīvojoši pilnās ģimenēs. Pētījuma metode. 1.Lieto, lai noteiktu kopējo vientulības izjūtas līmeni, tika izmantota Vientulības skala (UCLA Loneliness Scale/UCLA LS/, VERSION 3; Russel, D.W. 1996).– visu jautājumu summa. 2.Vecāku audzināšanas stila aptauja (Parental...

8 – 11 gadus vecu bērnu pašcieņas saistība ar vecāku audzināšanas stilu un tehnoferenci

OpenAIRE

Ērmane, Linda

2017-01-01

Ir izvirzīts pētījuma mērķis teorētiski un praktiski izpētīt 8 – 11 gadus vecu bērnu pašcieņas saistību ar vecāku audzināšanas stilu un tehnoferenci. Pētījumā ir viena hipotēze par to, ka pastāv saistība starp vecāku audzināšanas stilu, bērnu pašcieņu un tehoferenci. Pētījuma izlasi veido 15 bērni (M = 9,6 gadi; SD = 1,12; 8 meitenes un 7 zēni) un 30 vecāki (M = 36,8 gadi; SD = 5,74; 15 vīrieši un 15 sievietes). Ir izmantoti 3 instrumenti: Audzināšanas pieeju aptauja, Tehnoloģijas ierīču ieja...

Estudio cefalométrico en una población adulta colombiana contemporánea usando el análisis de Legan y Burstone*

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Timizay Fanory Mahecha Ruiz

2017-07-01

Full Text Available Objetivos: Establecer valores promedio en tejidos duros del análisis cefalométrico de Legan y Burstone, en una base de datos radiográ ca de una población ósea adulta colombiana contemporánea y comparar las medidas antropométricas cráneo faciales obtenidas en la población. Material y Método: Es un estudio descriptivo transversal, realizado sobre una base de datos de 600 cuerpos esqueléticos totalmente identicados de una colección ósea colombiana contemporánea, que se encuentra en el Laboratorio de Antropología Física del Instituto Nacional de Medicina Legal y Ciencias Forenses, a los que se les tomó radiografías cefalométricas laterales. De éstas sirvieron 200, según los criterios de inclusión, y clasi caron 58, que equivale a 45 hombres y 13 mujeres entre los 18 y 81 años de edad, fueron evaluadas mediante el análisis de Legan y Burstone tejidos duros, el cual consta de 19 medidas, 16 lineales y 3 angulares. Resultados: El análisis, con respecto a la cefalometría de Legan y Burstone, mostró que existen diferencias estadísticamente signi cativas entre la muestra de estudio y la muestra original, en 12 variables de las 19 del análisis para la muestra masculina y en tres variables de las 19 para la muestra femenina. Conclusiones: El estudio reveló que algunos de los parámetros en la población Colombiana son signi cativamente diferentes a la población caucásica del estudio de Legan y Burstone, especialmente en los hombres.

Population structure and genetic diversity of Indian Major Carp, Labeo rohita (Hamilton, 1822) from three phylo-geographically isolated riverine ecosystems of India as revealed by mtDNA cytochrome b region sequences.

Science.gov (United States)

Behera, Bijay Kumar; Baisvar, Vishwamitra Singh; Kunal, Swaraj Priyaranjan; Meena, Dharmendra Kumar; Panda, Debarata; Pakrashi, Sudip; Paria, Prasenjit; Das, Pronob; Bhakta, Dibakar; Debnath, Dipesh; Roy, Suvra; Suresh, V R; Jena, J K

2018-03-01

The population structure and genetic diversity of Rohu (Labeo rohita Hamilton, 1822) was studied by analysis of the partial sequences of mitochondrial DNA cytochrome b region. We examined 133 samples collected from six locations in three geographically isolated rivers of India. Analysis of 11 haplotypes showed low haplotype diversity (0.00150), nucleotide diversity (π) (0.02884) and low heterogeneity value (0.00374). Analysis of molecular variance (AMOVA) revealed the genetic diversity of L. rohita within population is very high than between the populations. The Fst scores (-0.07479 to 0.07022) were the indication of low genetic structure of L. rohita populations of three rivers of India. Conspicuously, Farakka-Bharuch population pair Fst score of 0.0000, although the sampling sites are from different rivers. The phylogenetic reconstruction of unique haplotypes revealed sharing of a single central haplotype (Hap_1) by all the six populations with a point mutations ranging from 1-25 nucleotides.

REE in suspended particulate matter and sediment of the Zuari estuary and adjacent shelf, western India: Influence of mining and estuarine turbidity

Digital Repository Service at National Institute of Oceanography (India)

Shynu, R.; Rao, V.P.; Parthiban, G.; Balakrishnan, S.; Narvekar, T.; Kessarkar, P.M.

in the development of ETM in the lower estuary (Rao et al., 2011). As a consequence bottom sediment may have been re-suspended, thereby increasing SPM and REE in the water column and mixed up with the sediment brought by the river. In other words, the REE.... Seminar Volume on Earth Resources for Goa’s Development. Geological Survey of India, pp. 1-13. Goldstein, S.J., Jacobsen, S.B., 1988. Rare earth elements in river waters. Earth Planetary Science Letters 89, 35-47. Govindaraju, K., 1994. Compilation...

Developing a Science-based River Basin Management Plan for the Kharaa River Basin, Mongolia

Science.gov (United States)

Karthe, Daniel

2013-04-01

management. In the past, shared and unclear responsibilities, a spatial mismatch between administrative and river basin boundaries, the lack of relevant information, financial resources and implementation capacity resulted in an uncoordinated and partially uncontrolled exploitation of water resources (Livingstone et al. 2009; Horlemann et al. 2012). The recent decision of the Mongolian government to develop river basin management plans and to provide for their implementation through river basin councils and administrations, and the comparatively good data availability resulting from the R&D project, resulted in the decision to jointly develop a science-based river basin management plan for the KRB as a model region for other river basins of the country. References: Hartwig, M.; Theuring, P.; Rode, M. & Borchardt, D. (2012): Suspended sediments in the Kharaa River catchment (Mongolia) and its impact on hyporheic zone functions. Environmental Earth Sciences 65(5):1535-1546. Hofmann, J.; Venohr, M.; Behrendt, H. & Opitz, D. (2010): Integrated Water Resources Management in Central Asia: Nutrient and heavy metal emissions and their relevance for the Kharaa River Basin, Mongolia. Water Science and Technology 62(2):353-363. Horlemann, L. & Dombrowsky, I. (2012): Institutionalising IWRM in developing and transition countries: the case of Mongolia. Environmental Earth Sciences 65(5):1547-1559. Karthe, D.; Borchardt, D. & Hufert, F. (2012a): Implementing IWRM: Experiences from a Central Asian Model Region. In: Pandya, A.B. (Ed.) (2012): India Water Week 2012. Water, Energy and Food Security: Call for Solutions, Part A3, pp. 1-15. Delhi: Ministry of Water Resources, Government of India. Karthe, D.; Sigel, K.; Scharaw, B. et al. (2012b): Towards an integrated concept for monitoring and improvements in water supply, sanitation and hygiene (WASH) in urban Mongolia. Water & Risk 20:1-5. Karthe, D.; Malsy, M.; Kopp, B. & Minderlein, S. (2013): Assessing Water Availibility and its Drivers in

Produkta izvietošana kinofilmās kā reklāmas veids un tā efektivitāte; 2009. gada 10 skatītāko kinofilmu Latvijā analīze

OpenAIRE

Goģe, Sandra

2010-01-01

Bakalaura darbs „PRODUKTA IZVIETOŠANA KINOFILMĀS KĀ REKLĀMAS VEIDS UN TĀ EFEKTIVITĀTE; 2009. GADA 10 SKATĪTĀKO KINOFILMU LATVIJĀ ANALĪZE” ir izstrādāts ar mērķi aplūkot produkta izvietošanu kinofilmās kā reklāmas veidu. Darba teorētiskajā daļā tiek apskatīta produkta izvietošanas teorija, kino un izklaides industrija, produkta izvietošanas process un atribūcijas teorijas. Darba pētnieciskajā daļā tiek veikta 2009. gada 10 skatītāko kinofilmu Latvijā kontentanalīze, ar eksperimenta palīdzību t...

Ana Enriqueta Terán o el corazón del águila

Directory of Open Access Journals (Sweden)

José Carlos De Nóbrega

2014-06-01

Full Text Available Apuntes y congojas de una decadencia novelada en tres muertes (2014 de Doña Ana Enriqueta Terán, primera incursión novelística publicada por la Fundación Editorial El perro y la rana, nos obsequió una experiencia inigualable y harto placentera: El discurso narrativo excede la historia del clan familiar e incluso la reivindicación de la voz femenina; su tersa y franca urdimbre está enclavada en la celebración conmovedora del habla de la infancia y el lenguaje poético que construye túneles de amor y memoria

DOWNSTREAM ECOCIDE FROM UPSTREAM WATER PIRACY

OpenAIRE

Miah Muhammad Adel

2012-01-01

Upstream India and downstream Bangladesh share more than 50 international rivers. India has set up water diversion constructions in more than 50% of these rivers, the largest one being on the Bangladeshâs northwest upon the Ganges River, puts Bangladeshâs Gangetic ecosystem at stake. In some border rivers, India has set up groins on her side of river banks. Also, Indian side pumps Bangladesh river water stealthily from border-rivers. Further, India is constructing another dam and reservoir up...

Isolation and characterization of a phosphate solubilizing heavy metal tolerant bacterium from River Ganga, West Bengal, India

Directory of Open Access Journals (Sweden)

Dipak Paul

2015-12-01

Full Text Available Phosphates solubilizing bacterial (PSB strains were isolated from the jute mill effluent discharge area of the Ganga river water at Bansberia, West Bengal, India. Experimental studies found that the strain KUPSB16 was effective in solubilization of phosphate with phosphate solubilization index (SI = 3.14 in Pikovskaya’s agar plates along with maximum solubilized phosphate production of 208.18 g mL-1 in broth culture. Highest drop in pH value was associated with maximum amount of phosphate solubilization by the PSB strain KUPSB16 where pH decreased to 3.53 from initial value of 7.0±0.2. The isolated PSB strains were tested for tolerance against four heavy metals such as cadmium (Cd, chromium (Cr, lead (Pb and zinc (Zn at concentrations 1-15 mM. The results showed that most of the PSB isolates grew well at low concentrations of heavy metals and their number gradually decreased as the concentration increased. Isolated PSB strain KUPSB16 was tested for its multiple metal resistances. Minimal inhibitory concentrations (MIC for Cd2+, Cr6+, Pb2+ and Zn2+ in tris-minimal broth medium were 4.2, 5.5, 3.6 and 9.5 mM respectively. The MIC values for the metals studied on agar medium was higher than in broth medium and ranged from 4.8-11.0 mM. The isolated bacterial strain KUPSB16 was subjected to morphological, physiological and biochemical characterization and identified as the species of the genus Bacillus. The phosphate solubilizing bacterium possessing the properties of multiple heavy metal tolerance in heavy metal contaminated areas might be exploited for bioremediation studies in future.

Personības iezīmju atšķirības cilvēkiem ar atšķirīgu dzimšanas pozīciju

OpenAIRE

Aļeksejevs, Dzintis

2015-01-01

Bakalaura darba mērķis ir apkopot literatūru un galvenās atziņas par dzimšanas secību un tās pozīcijām, personības iezīmēm, izpētīt katrai dzimšanas secības pozīcijai raksturīgās personības iezīmes, kā arī veikt pētījumu, lai noskaidrotu – vai starp cilvēkiem ar atšķirīgu dzimšanas pozīciju pastāv personības iezīmju atšķirības? Pētījumā piedalījās 186 cilvēki vecumā no 18 – 74 gadiem. Lai noskaidrotu atbildi uz pētījuma jautājumu, tika izmantota sekojoša metode: Lielā Piecinieka apta...

Banku loma noziedzīgi iegūtu līdzekļu legalizācijas un terorisma finansēšanas novēršanā

OpenAIRE

Beirote, Laura

2017-01-01

Bankas līdz pat šim brīdim ir bijušas lielākā privātā sektora pārstāves, kas ir veicinājušas naudas atmazgāšanas un terorisma finansēšanas atklāšanu, tādēļ autors ar šī darba palīdzību vēlas norādīt tieši uz banku nozīmīgo lomu noziedzīgi iegūtu līdzekļu legalizācijas un terorisma finansēšanas novēršanā. Valsts institūcijas nevar bez finanšu iestāžu starpniecības šādus nelikumīgus darījumus izsekot, un saukt pie kriminālās atbildības vainīgās personas. Darbā ir analizēts noziedzīgi iegūtu lī...

The rules of urban planning and administrative responsibilities in protecting to the vulnerability and risk of Cerro Tapezco in Santa Ana

International Nuclear Information System (INIS)

Castro Leiton, Karina

2014-01-01

An analysis of regulation is made of land use and administrative management of the Cerro Tapezco to show that as the years have passed it has been verified that the Costa Rican law on town planning has been inadequate for current problems due to lack of updating of various scientific and technical sources also dispersion and proliferation of competences of administrative authorities. The physical setting and planning rules is identified for CerroTapezco and surrounding towns. Local actions are explored in the elaboration of improvement and reform of the regulatory plan of Santa Ana. The administrative entities and institutions with competence in the development and implementation of plans have been identified, assessing deficiencies, inconsistencies and administrative omissions in urban planning of the city of Santa Ana and recommending changes necessary for the proper application of the Costa Rican law [es

Cr-isotope fractionation during oxidative weathering of ultramafic rocks and its impact on river waters

DEFF Research Database (Denmark)

Paulukat, Cora Stefanie; Døssing, Lasse Nørbye; Mondal, Sisir K.

We investigated Cr isotope fractionation during soil formation from Precambrian ultramafic rocks. A soil profile was logged in an active open-cast chromite mine (Sukinda Valley, India). In addition, mine and river waters, as well as seawater were collected to trace the Cr-isotope signal...... values as heavy as +1.33±0.05‰. Where the drainage water merges with the river water, a slightly positively fractionated δ53Cr value (0.03±0.019‰) reflects a mixed isotope signal. With increasing distance from the mine, river water δ53Cr again becomes increasingly positively fractionated, indicating...... into the sea. The aim of the study is to recognize Cr isotope fractionation processes within the mining-area and the impact of the mine runoff on the δ53Cr of the nearby river. The weathering profile shows a distinct upward trend to more negative δ53Cr values. While the well preserved rocks at the base closely...

ECOLOGICAL RESEARCH-STUDIES REGARDING THE AVIFAUNA DURING THE HIEMAL PERIOD FROM THE BASINS AREA OF THE ARGEŞ RIVER BETWEEN 2000 AND 2010

Directory of Open Access Journals (Sweden)

Adrian Mestecaneanu

2010-01-01

Full Text Available The basins from the middle and upper part of the Argeş River are included in “The Basins of the Argeş River”, site ofthe Nature 2000 Network and Important Bird Area. The paper show some results of the International Waterbird Count,organized on international level by the Wetland International and on national level by the Romanian OrnithologicalSociety. The analyze was performed only for 2000 – 2010 period, the researches in area being done after 1990. 116994individuals and 73 birds’ species, which belong to 14 orders, were recorded. Regarding the number of families the bestrepresented was the Passeriformes order. 9 species are protected by the Annex I of the Birds Directive. In the area ofthe Piteşti Basin was observed the majority of the number of species and in the area of the Goleşti Basin was registeredthe biggest number of the observed individuals. The Anseriformes order had the most of observed individuals, on thefirs place being Anas platyrhynchos. The best similarity was between Piteşti and Budeasa basins (by Bray-Curtis indexand between Valcele and Budeasa basins (by Jaccard index. For the whole period, Anas platyrhynchos was the onlydominant species (by index of relations. Considerations are also effectuated in relation with other few ecologicalindexes.

The Effects of Urbanization and Flood Control on Sediment Discharge of a Southern California River, Evidence of a Dilution Effect

Science.gov (United States)

Warrick, J. A.; Orzech, K. M.; Rubin, D. M.

2004-12-01

The southern California landscape has undergone dramatic urbanization and population growth during the past 60 years and currently supports almost 20 million inhabitants. During this time, rivers of the region have been altered with damming, channel straightening and hardening, and water transfer engineering. These changes have drastically altered water and sediment discharge from most of the region's drainage basins. Here we focus on changes in sediment discharge from the largest watershed of southern California, the Santa Ana River. Order-of-magnitude drops in the suspended sediment rating curves (the relationship between suspended sediment concentration and instantaneous river discharge) are observed between 1967 and 2001, long after the construction of a major flood control dam in 1941. These sediment concentration decreases do not, however, represent alteration of the total sediment flux from the basin (a common interpretation of sediment rating curves), but rather a dilution of suspended sediment by increases (approx. 4x) in stormwater discharge associated with urbanization. Increases in peak and total stormwater discharge are consistent with runoff patterns from urbanizing landscapes, supporting our hypothesis that the diluting water originated from stormwater runoff generated in urban areas both up- and downstream of dams. Our dilution hypothesis is further supported with water and sediment budgets, dilution calculations, and suspended and bed grain size information.

Monitoring of emerging pollutants in Guadiamar River basin (South of Spain): analytical method, spatial distribution and environmental risk assessment.

Science.gov (United States)

Garrido, Eva; Camacho-Muñoz, Dolores; Martín, Julia; Santos, Antonio; Santos, Juan Luis; Aparicio, Irene; Alonso, Esteban

2016-12-01

Guadiamar River is located in the southwest of the Iberian Peninsula and connects two protected areas in the South of Spain: Sierra Morena and Doñana National Park. It is sited in an area affected by urban, industrial and agriculture sewage pollution and with tradition on intensive mining activities. Most of the studies performed in this area have been mainly focused on the presence of heavy metals and, until now, little is known about the occurrence of other contaminants such as emerging organic pollutants (EOPs). In this work, an analytical method has been optimized and validated for monitoring of forty-seven EOPs in surface water. The analytical method has been applied to study the distribution and environmental risk of these pollutants in Guadiamar River basin. The analytical method was based on solid-phase extraction and determination by liquid chromatography-triple quadrupole-tandem mass spectrometry. The 60 % of the target compounds were found in the analyzed samples. The highest concentrations were found for two plasticizers (bisphenol A and di(2-ethyhexyl)phthalate, mean concentration up to 930 ng/L) and two pharmaceutical compounds (caffeine (up to 623 ng/L) and salicylic acid (up to 318 ng/L)). This study allowed to evaluate the potential sources (industrial or urban) of the studied compounds and the spatial distribution of their concentrations along the river. Environmental risk assessment showed a major risk on the south of the river, mainly due to discharges of wastewater effluents.

Web Quest mācību modeļa izmantošana ķīmijas mācību priekšmeta apguvē

OpenAIRE

Blumberga, Arta

2010-01-01

Diplomdarbā apkopota un analizēta informācija par WebQuest mācību modeli, kas ir uz izziņu balstīts, projekt- un problēmorientēts mācību modelis, kurā skolēni izmanto galvenokārt interneta informāciju. Balstoties uz apkopoto informāciju, tika izveidots WebQuest darba apraksts ķīmijā, kas aprobēts Rīgas 46. vidusskolā. Izmantojot anketēšanas metodi, veikta izveidotā projekta darba novērtēšana.

Emocionālo elementu un instrumentu pielietošanas prakse CSDD sociālajā mārketinga (2001 - 2010)

OpenAIRE

Meldere, Jūlija

2010-01-01

Bakalaura darba tēma: „Emocionālo elementu un instrumentu pielietošanas prakse CSDD sociālajā mārketingā (2001-2010)” tika izvēlēta, lai tās robežās analizēt dažādu emociju pielietošanu CSDD sociālā mārketingā – sociālās reklāmas kampaņās. Bakalaura darbā tika apskatīts kā dažādu emocionālo paņēmienu maiņa CSDD sociālā mārketingā palīdz veiksmīgāk uzrunāt auditoriju un sekmēt auditorijas rekomendējamas uzvedības pieņemšanas procesu. Bakalaura darba mērķis ir saprast, kāpēc CSDD izmanto dažād...

"Nadie dijo que fuera fácil ser una princesa": Una etnografía virtual de las web "Pro-ana"

Directory of Open Access Journals (Sweden)

Federica Deiana

2011-05-01

Full Text Available En este artículo presentaremos el análisis de una producción virtual de contenido controvertido, conocida con el nombre de “Pro-ana”, es decir a favor de la anorexia. Este material electrónico se caracteriza por compartir una visión de los Trastorno de la Conducta Alimentaria como posibles “estilos de vida”, en clara oposición a su entendimiento como conductas patológicas y perjudiciales para los sujetos que los padecen. En este trabajo proponemos investigar las dinámicas de funcionamiento, simbolización e incorporación de la propuesta Pro-ana; analizaremos las estrategias y los recursos simbólicos utilizados para dotar esta producción de un sentido propio, centrándonos en los dispositivos que permiten al paradigma Pro-ana de establecerse como un modelo explicativo alternativo al alcance de las usuarias de estas webs.

FDI Climate in India

OpenAIRE

Khandelwal, Varun

2007-01-01

ABSTRACT Since 1991, after the external payment crisis in India, there has been liberalization of various policies by the Government of India. Due to this there has been rapid surge of FDI inflows in India. The current investment climate has attracted many foreign investors to India in various sectors. India is considered as one of the favorable destination of FDI. However the country also suffers from few weaknesses and constraints in terms of policy and regulatory framework, which rest...

Noziedzīgi iegūtu līdzekļu legalizēšanas aktuālās problēmas saistībā ar ārzonu kompānijām

OpenAIRE

Lapiņš, Roberts

2016-01-01

Maģistra darba temats ir „Noziedzīgi iegūtu līdzekļu legalizēšana jeb „netīrā nauda”. Noziedzīgi iegūtu līdzekļu legalizēšana ir noziedzīgs nodarījums pret tautsaimniecību. Noziedzīgi iegūtu līdzekļu legalizēšana ir noziedzīgi iegūtu līdzekļu pārvēršana citās vērtībās, ja šīs darbības tiek veiktas nolūkā slēpt vai maskēt to noziedzīgo izcelsmi. Autors darbā veica noziedzīgi iegūtu līdzekļu jeb tā sauktās „netīrās naudas” izpēti: lai sasniegtu izvirzīto mērķi, autors raksturoja noziedzīgi iegū...

Diversity, threats and conservation of catfish fauna of the Krishna River, Sangli District, Maharashtra, India

Directory of Open Access Journals (Sweden)

S.M. Kumbar

2014-01-01

Full Text Available The diversity of freshwater catfish species of the Krishna River, Sangli District was studied from June 2009 to July 2012. The study area covered 105km from Karad City where the Koyna tributary joins the Krishna River up to Mhaishal, the state border of Maharashtra. It was divided into three streams for convenience, i.e., the upper stream starts from Karad and goes up to Takari, the middle stream from Takari to Bhilawadi and downstream from Bhilawadi to Mhaishal. A total of 13 species of catfish belonging to five families and 10 genera were recorded. The Bagridae family was dominant with six species, whereas Siluridae, Schilbidae and Clariidae had two species each and Sisoridae with one species. We have provided range extension for an endemic and threatened sisorid catfish Glyptothorax poonaensis. The occurrence and distribution of catfishes was more or less equal in number along the study area. The maximum number of species recorded was nine from the upper stream, whereas the middle and down streams had eight and seven species respectively. The distribution of catfish along the Krishna River system may be due to the slow and steady state water movement and its width that ensure the continuous availability of nutrition. It is suggested that the Krishna River would be a suitable habitat for the conservation of freshwater catfish if the threats are minimized.

Tendências da narrativa juvenil contemporânea: o caso de Ana Saldanha

OpenAIRE

Reis da Silva, Sara

2008-01-01

Sem deixar de dar conta, ainda que sucintamente, de algumas particularidades inerentes à produção literária de destinatário explícito infantil –como os títulos da série “Vamos Viajar” (1995-1997), Ninguém dá prendas ao Pai Natal (1996) e O Pai Natal Preguiçoso e a Rena Rodolfa (2004)–, bem como das obras reunidas na colecção “Era uma Vez… Outra Vez”, na nossa análise em torno da escrita de Ana Saldanha colocaremos especial ênfase nas narrativas juvenis Uma Questão de Cor ...

FACIES, MICROFOSSILS (SMALLER FORAMINIFERS, CALCAREOUS ALGAE AND BIOSTRATIGRAPHY OF THE HUECO GROUP, DOÑA ANA MOUNTAINS, SOUTHERN NEW MEXICO, USA

Directory of Open Access Journals (Sweden)

KARL KRAINER

2009-03-01

Full Text Available The Lower Permian Hueco Group of the Doña Ana Mountains (south-central New Mexico, USA is studied in three sections (A, B, C located east of Leasburg, Doña Ana County. Regionally, the Hueco Group has been subdivided into four formations termed Shalem Colony, Community Pit, Robledo Mountains and Apache Dam formations; the lower three are exposed in the Doña Ana Mountains. The succession shows a shallowing upward trend from dominantly shallow, open marine conditions (Shalem Colony Fm to increasingly restricted marine environments (Community Pit Fm and siliciclastic influx (Robledo Mountains Formation. Sedimentation, particularly siliciclastic influx, was mainly controlled by reactivation of basement uplifts during the last pulses of the Ancestral Rocky Mountains deformation. The microfossils and microfacies of the two first formations are studied in detail here. The Shalem Colony Formation can be divided into a lower biozone with Triticites pinguis, which is Newwellian (latest Pennsylvanian, early Wolfcampian in age, and an upper division characterized by the first occurrence of Geinitzina, and lower-middle Asselian (late early Wolfcampian in age. By comparison with the subdivisions of the Carnic Alps (Austria, the Community Pit Formation is characterized as Sakmarian (middle Wolfcampian in age due to the first occurrence of the genus Pseudovermiporella, and its probable complete phylogeny from Hedraites. The late Asselian is restricted to the uppermost part of the Shalem Colony and lowermost part of the Community Pit Formation. Due to the occurrence of Pseudoreichelina the Robledo Mountains Formation is dated as Artinskian (late Wolfcampian. Some bioconstructions of Archaeolithophyllum are emphasized, as well as some species of foraminifers-globivalvulinids, Miliolata and Nodosariata. 

India Emerging

International Development Research Centre (IDRC) Digital Library (Canada)

Traditionally, India has had an extremely poor collection of direct taxes, not least due to ...... Economic Impact of Mobile in Bangladesh, Malaysia, Pakistan, Serbia, ...... in India owes its origin to Gandhian principles, philosophy and practices.

Hydraulic and hydrogeochemical characteristics of a riverbank filtration site in rural India.

Science.gov (United States)

Boving, T B; Choudri, B S; Cady, P; Cording, A; Patil, K; Reddy, Veerabaswant

2014-07-01

A riverbank filtration (RBF) system was tested along the Kali River in rural part of the state of Karnataka in India. The polluted river and water from open wells served the local population as their principal irrigation water resource and some used it for drinking. Four RBF wells (up to 25 m deep) were installed. The mean hydraulic conductivity of the well field is 6.3 x 10(-3) cm/s and, based on Darcy's law, the water travel time from the river to the principal RBF well (MW3) is 45.2 days. A mixing model based on dissolved silica concentrations indicated that, depending on the distance from the river and closeness to irrigated rice fields, approximately 27 to 73% of the well water originated from groundwater. Stable isotopic data indicates that a fraction of the water was drawn in from the nearby rice fields that were irrigated with river water. Relative to preexisting drinking water sources (Kali River and an open well), RBF well water showed lower concentration of dissolved metals (60.1% zinc, 27.8% cadmium, 83.9% lead, 75.5% copper, 100% chromium). This study demonstrates that RBF technology can produce high-quality water from low-quality surface water sources in a rural, tropical setting typical for many emerging economies. Further, in parts of the world where flood irrigation is common, RBF well water may draw in infiltrated irrigation water, which possibly alters its geochemical composition. A combination of more than one mixing model, silica together with stable isotopes, was shown to be useful explaining the origin of the RBF water at this study site.

Accumulation of heavy metals in sediments of marine environments along the southwest coast of India

International Nuclear Information System (INIS)

Manjunatha, B.R.; Yeats, P.A.; Smith, J.N.; Shankar, R.; Narayana, A.C.; Prakash, T.N.

1999-01-01

In order to estimate the rate of excessive sediment accumulation that causes navigational problems and the impacts of urban and industrial development on sediment quality, concentrations of Cu, Ni, Zn, Cr, Mn, Fe and Ca, and radioactivity levels of 210 Pb and 137 Cs have been measured in nineteen sediment cores from estuarine, lagoonal, marsh, backwater and inner shelf areas along the southwest coast of India. Sediment accumulation rates in estuarine, lagoonal, marshy areas of the Karnataka coast (ELMKC) and Cochin Backwaters (CBw) are three to six times higher than those in the adjacent inner shelf areas, consistent with the deposition of terrigenous sediments in the river-sea interaction zones. Hydrogen sulphide was detected in most of the samples; sediment colour varied from shades of gray to dark green. Sediments have lower elemental concentrations and element enrichment factors (EFs) particularly for redox sensitive elements such as Mn due to prevalence of reducing conditions in the sedimentary column. Sediments of ELMKC and CBw have a predominantly terrigenous source. They contain low Ca contents, characteristic of tropical river sediments. In contrast, a higher Ca content of inner shelf sediments off both Karnataka State (ISKS-1) and Kerala State (ISKS-2) implies the importance of additional sediment (CaCO 3 ) flux from the marine biota. Measured Cu, Ni and Zn concentrations are generally low, perhaps reflecting the pristine nature of sediments. However, higher concentrations of Cr at all stations and of Zn at CBw indicate the input of Cr enriched minerals like amphibole and pyroxene from the catchment as well as Zn from anthropogenic sources. Heavy metal accumulation rates are high in estuarine, lagoonal, marsh and backwater areas along the southwest coast of India. This is not only due to the proximity of sources, but also due to high sediment accumulation rates because of the reduction of river flow in river-sea interaction zones owing to particle

La necesidad de sistemas de información abiertos no excluyentes: Entrevista a Ana María Cetto Kramis

Directory of Open Access Journals (Sweden)

Julio Santillán-Aldana

2011-03-01

Full Text Available Entrevista a Ana María Cetto Kramis, investigadora del Instituto de Física de la Universidad Nacional Autónoma de México (UNAM y Presidenta del Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex.

78 FR 53780 - Notice of Realty Action: Direct Sale of Public Land in Doña Ana County, NM

Science.gov (United States)

2013-08-30

... Do[ntilde]a Ana County, New Mexico. The public land would be sold to the Union Pacific Railroad for $11,000 which is more than the appraised fair market value. DATES: Written comments regarding the... as follows: New Mexico Principal Meridian, New Mexico T. 28 S., R. 2 E., Sec. 11, lot 2; Sec. 14, lot...

Eripedagoogid ootavad poliitilisi otsuseid / Plado, Kaja; Karlep, Karl; Ostrat, Ain; Maila, Meelika; Binsol, Hene; Kontor, Ana; küsitlenud Martin Krõlov

Index Scriptorium Estoniae

2007-01-01

Eripedagoogide vestlusringis osalevad: Tartu Ülikooli eripedagoogika osakonna juhataja Kaja Plado, emeriitdotsent pedagoogikadoktor Karl Karlep, Tartu Kroonuaia Kooli direktor Ain Ostrat ja õppealajuhataja Meelike Maila, Tartu Hiie Kooli õppealajuhataja Hene Binsol ning Tartu Nõustamis- ja õpiabi keskuse juhataja Ana Kontor

SCS-CN and GIS-based approach for identifying potential water harvesting sites in the Kali Watershed, Mahi River Basin, India

Science.gov (United States)

Ramakrishnan, D.; Bandyopadhyay, A.; Kusuma, K. N.

2009-08-01

The Kali sub-watershed is situated in the semi-arid region of Gujarat, India and forms a part of the Mahi River Watershed. This watershed receives an average annual rainfall of 900mm mainly between July and September. Due to high runoff potential, evapo-transpiration and poor infiltration, drought like situation prevails in this area from December to June almost every year. In this paper, augmentation of water resource is proposed by construction of runoff harvesting structures like check dam, percolation pond, farm pond, well and subsurface dyke. The site suitability for different water harvesting structures is determined by considering spatially varying parameters like runoff potential, slope, fracture pattern and micro-watershed area. GIS is utilised as a tool to store, analyse and integrate spatial and attribute information pertaining to runoff, slope, drainage and fracture. The runoff derived by SCS-CN method is a function of runoff potential which can be expressed in terms of runoff coefficient (ratio between the runoff and rainfall) which can be classified into three classes, viz., high (>40%), moderate (20-40%) and low (<20%). In addition to IMSD, FAO specifications for water harvesting/recharging structures, parameters such as effective storage, rock mass permeability are herein considered to augment effective storage. Using the overlay and decision tree concepts in GIS, potential water harvesting sites are identified. The derived sites are field investigated for suitability and implementation. In all, the accuracy of the site selection at implementation level varies from 80-100%.

La triada infancia-orfandad-guerra en Los Mercaderes, de Ana María Matute

OpenAIRE

Aparicio Rodríguez, Ana María

2017-01-01

Los Mercaderes, de Ana María Matute, se abre con "Primera memoria" y, a lo largo de la década de los sesenta, sigue con "Los soldados lloran de noche" y, finalmente, "La trampa". Sin embargo, la interrupción en trama y estructura que supone la segunda entrega hizo que buena parte de la crítica pusiese en duda la condición de trilogía de Los mercaderes. El presente trabajo tiene por objeto tomar como referencia tres temas fundamentales en estas novelas y en la narrativa matuteana —la infancia,...

El ayer, el hoy y el mañana

Directory of Open Access Journals (Sweden)

Corredor Pardo Katya Anyud

1999-12-01

Full Text Available

Culturalmente, el anciano de hoy en nuestra sociedad, o en las grandes urbes, es considerado algunas veces por los jóvenes como un ser extraño y desagradable, como punto de partida de los  valores transmitidos en la familia los cuales deben ser revaluados y nosotros, los ancianos del mañana con los ancianos de hoy, cambiar de adentro hacia fuera. A su vez, evitar la transmisión generacional de estos valores a nuestros hijos realizando un análisis retrospectivo de la vida; cuando bebes, se tiene conciencia del uno al otro, y los niños en edad preescolar empiezan a conseguir compañeros, pero el grupo de amigos se fortalece a partir de los cinco o siete años, con frecuencia se escucha hablar con nostalgia de la vida en el colegio. Este lugar común es grato y feliz, adornado con carcajadas y anécdotas que despiertan e incentivan la imaginación y la realidad creada a partir del propio yo social, individual y cultural.

Drought analysis in the Tons River Basin, India during 1969-2008

Science.gov (United States)

Meshram, Sarita Gajbhiye; Gautam, Randhir; Kahya, Ercan

2018-05-01

The primary focus of this study is the analysis of droughts in the Tons River Basin during the period 1969-2008. Precipitation data observed at four gauging stations are used to identify drought over the study area. The event of drought is derived from the standardized precipitation index (SPI) on a 3-month scale. Our results indicated that severe drought occurred in the Allahabad, Rewa, and Satna stations in the years 1973 and 1979. The droughts in this region had occurred mainly due to erratic behavior in monsoons, especially due to long breaks between monsoons. During the drought years, the deficiency of the annual rainfall in the analysis of annual rainfall departure had varied from -26% in 1976 to -60% in 1973 at Allahabad station in the basin. The maximum deficiency of annual and seasonal rainfall recorded in the basin is 60%. The maximum seasonal rainfall departure observed in the basin is in the order of -60% at Allahabad station in 1973, while maximum annual rainfall departure had been recorded as -60% during 1979 at the Satna station. Extreme dry events ( z score <-2) were detected during July, August, and September. Moreover, severe dry events were observed in August, September, and October. The drought conditions in the Tons River Basin are dominantly driven by total rainfall throughout the period between June and November.

SQL injekciju uzbrukumu analīze un novēršana

OpenAIRE

Kudiņa, Monta

2015-01-01

Šī darba mērķis ir iepazīties ar populārākajiem SQL injekciju uzbrukumu veidiem, apzināties kā uzbrukumi tiek realizēti, un noskaidrot preventīvos pasākumus uzbrukumu novēršanai. Bakalaura darbā “SQL injekciju uzbrukumu analīze un novēršana” tiek apskatīti SQL injekciju uzbrukumu veidi un metodes, uzbrukumu realizācijas dažādās datubāzes platformās, SQL injekciju uzbrukumu atklāšana un pasākumi uzbrukumu novēšanai. Darba gaitā tika gan teorētiski, gan praktiski iepazīti SQL uzbrukumi, un apsk...

Pārskatu ģenerēšanas bibliotēka Python valodai

OpenAIRE

Paltovs, Deniss

2012-01-01

Kvalifikācijas darba pamatā ir pārskatu ģenerēšanas bibliotēka Python valodai - PythonReports, kura ļauj Python izstrādātajiem no datiem un šablona izveidot izdruku uz ekrāna vai printera. Gala produkts ir vizuālais redaktors, kurš ļauj ērti un uzskatāmi veidot un rediģēt PythonReports šablonus, izmantojot mūsdienu lietotāju saskarnes tehnoloģijas operētājsistēmās ar grafisku lietotāja saskarni. Kvalifikācijas darbs balstās uz iepriekšējo pieredzi, iegūto izmantojot līdzīgus rīkus citās sist...

Disease dynamics and bird migration-linking mallards Anas platyrhynchos and subtype diversity of the influenza a virus in time and space

NARCIS (Netherlands)

G. Gunnarsson (Gunnar); N. Latorre-Margalef (Neus); K.A. Hobson (Keith); S.L. van Wilgenburg (Steven); J. Elmberg (Johan); B. Olsen (Björn); R.A.M. Fouchier (Ron); J. Waldenström (Jonas)

2012-01-01

textabstractThe mallard Anas platyrhynchos is a reservoir species for influenza A virus in the northern hemisphere, with particularly high prevalence rates prior to as well as during its prolonged autumn migration. It has been proposed that the virus is brought from the breeding grounds and

Gadījuma izpēte par biznesa vēstuļu rakstīšanas apguvi pieaugušajiem

OpenAIRE

Saļikova, Jeļizaveta

2009-01-01

Profesionālās lietišķās sarakstes iemaņas ir svarīgas mūsdienu pasaulē, jo tās ietekmē biznesa attiecību un pārrunu efektivitāti. Maģistra darba mērķis bija izpetīt rakstīšanas mācīšanas metodes, lai pilnveidotu pieauguša valodas apguvēja prasmes rakstīt biznesa vēstules. Pētījumā tika izmantotas tādas metodes kā literatūras apskats un, gadījuma izpēte, kas ietvēra valodas vajadzību izpēti, zināšanu pārbaudes testu pirms un pēc dalības mācību kursā, kā arī mācību materiālu izstrādi un pedago...

Evolución paleoambiental del sector meridional del Parque Nacional de Doñana desde el Plioceno Inferior a la actualidad

Directory of Open Access Journals (Sweden)

Ruiz, F.

2013-12-01

Full Text Available The analysis of the geological units and the ostracod assemblages of a long core collected in the southern Doñana National Park (SW Spain permits to deduce an evolution from shallow marine palaeoenvironments (Lower Pliocene to a brackish lagoon (Upper Pleistocene-Holocene and the deposit of aeolian sediments (El estudio de los materiales geológicos y las asociaciones de ostrácodos presentes en un testigo largo obtenido en el sur del Parque Nacional de Doñana (SO de España permite inferir una evolución paleoambiental desde medios marinos someros (Plioceno Inferior hasta un lagoon salobre (Pleistoceno Superior-Holoceno y la implantación de sistemas eólicos (<1.900 años BP, con un estadio intermedio aluvial durante la mayor parte del Pleistoceno. En el Holoceno Superior, se detecta un evento tsunamigénico caracterizado por la erosión de sedimentos eólicos y su depósito sobre medios submareales.

Red River Wildlife Management Area HEP Report, Habitat Evaluation Procedures, Technical Report 2004.

Energy Technology Data Exchange (ETDEWEB)

Ashley, Paul

2004-11-01

A habitat evaluation procedures (HEP) analysis conducted on the 314-acre Red River Wildlife Management Area (RRWMA) managed by the Idaho Department of Fish and Game resulted in 401.38 habitat units (HUs). Habitat variables from six habitat suitability index (HSI) models, comprised of mink (Mustela vison), mallard (Anas platyrhynchos), common snipe (Capella gallinago), black-capped chickadee (Parus altricapillus), yellow warbler (Dendroica petechia), and white-tailed deer (Odocoileus virginianus), were measured by Regional HEP Team (RHT) members in August 2004. Cover types included wet meadow, riverine, riparian shrub, conifer forest, conifer forest wetland, and urban. HSI model outputs indicate that the shrub component is lacking in riparian shrub and conifer forest cover types and that snag density should be increased in conifer stands. The quality of wet meadow habitat, comprised primarily of introduced grass species and sedges, could be improved through development of ephemeral open water ponds and increasing the amount of persistent wetland herbaceous vegetation e.g. cattails (Typha spp.) and bulrushes (Scirpus spp.).

Sublethal effects of cadmium ingestion on mallard ducks. [Anas platyrhynchos

Energy Technology Data Exchange (ETDEWEB)

Di Giulio, R T; Scanlon, P F

1984-11-01

Juvenile mallard (Anas platyrhynchos) drakes were fed diets containing 0, 50, 150, or 450 ppM cadmium for 42 +/- 1 days in order to assess the impacts of cadmium ingestion on energy metabolism and tissue metal concentrations in this species. Most significant effects on energy metabolism were observed only in the 450 ppM group which displayed reduced body and liver weights, increased kidney weights, reduced liver aldolase activity, increased plasma concentrations of uric acid, decreased plasma triiodothyronine concentrations, and elevated adrenal weights and adrenal corticosterone concentrations. Ducks in the 150 ppM group displayed increased adrenal and kidney weights and elevated plasma nonesterified fatty acid concentrations. Among all treatments, increased cadmium and zinc concentrations in both livers and kidneys were dose-related; a similar trend was observed for copper concentrations in kidneys but not livers. Cadmium interference with carbohydrate metabolism in similar studies with mammals was more severe than that observed in mallards in the present study. 52 references, 6 tables.

OpenLayers izmantošana Android ĢIS lietotnē

OpenAIRE

Krūmiņš, Kristaps

2015-01-01

“OpenLayers izmantošana Android ĢIS lietotnē” ir kvalifikācijas darbs, kurā tika izstrādāta hibrīd Android lietotne. Lietotne domāta cilvēkiem, kas vēlas iemūžināt bildes un vēlāk tās apskatīt kartē, lai redzētu kurā vietā bildes tika uzņemtas, kā arī redzēt pārējās bildes, kas tika uzņemtas šajā vietā vai tās tuvumā. Papildus tam, lietotni var izmantot, lai orientētos apkārtnē un, lai apskatītu savu veikto ceļu. Projekts realizēts pēc spējās izstrādes metodoloģijas. Izstrādes procesā tika iz...

Re-Linking Governance of Energy with Livelihoods and Irrigation in Uttarakhand, India

Directory of Open Access Journals (Sweden)

Stephanie Buechler

2016-10-01

Full Text Available Hydropower is often termed “green energy” and proffered as an alternative to polluting coal-generated electricity for burgeoning cities and energy-insecure rural areas. India is the third largest coal producer in the world; it is projected to be the largest coal consumer by 2050. In the Himalayan state of Uttarakhand, India, over 450 hydroelectric power schemes are proposed or are under development. Hydropower projects ranging from micro hydro (run-of-the-river systems with generating capacity up to 100 kW to large reservoirs (storage systems up to 2000 MW such as the Tehri Dam are in various stages of planning, construction or implementation. Run-of-the-river hydropower projects are being developed in Uttarakhand in order to avoid some of the costs to local communities created by large dams. Stakeholders in this rapid hydropower expansion include multiple actors with often diverging sets of interests. The resulting governance challenges are centered on tradeoffs between local electricity and revenue from the sale of hydropower, on the one hand, and the impacts on small-scale irrigation systems, riparian-corridor ecosystem services, and other natural resource-based livelihoods, on the other. We focus on the Bhilangana river basin, where water dependent livelihoods differentiated by gender include farming, fishing, livestock rearing and fodder collection. We examine the contradictions inherent in hydropower governance based on the interests of local residents and other stakeholders including hydropower developers, urban and other regional electricity users, and state-level policymakers. We use a social justice approach applied to hydropower projects to examine some of the negative impacts, especially by location and gender, of these projects on local communities and then identify strategies that can safeguard or enhance livelihoods of women, youth, and men in areas with hydropower projects, while also maintaining critical ecosystem services

People's perception on impacts of hydro-power projects in Bhagirathi river valley, India.

Science.gov (United States)

Negi, G C S; Punetha, Disha

2017-04-01

The people's perception on environmental and socio-economic impacts due to three hydro-electric projects (HEPs; commissioned and under construction) were studied in the north-west Indian Himalaya. Surveys among 140 project-affected people (PAPs) using a checklist of impacts indicate that among the negative impacts, decrease in flora/fauna, agriculture, flow of river, aesthetic beauty; and increase in water pollution, river bed quarrying for sand/stone, human settlement on river banks and social evils; and among the positive impacts, increase in standard of living, road connectivity, means of transport, public amenities, tourism and environmental awareness were related with HEPs. The PAPs tend to forget the negative impacts with the age of the HEPs after it becomes functional, and the positive impacts seem to outweigh the negative impacts. Study concludes that it is difficult to separate the compounding impacts due to HEP construction and other anthropogenic and natural factors, and in the absence of cause-and-effect analyses, it is hard to dispel the prevailing notion that HEPs are undesirable in the study area that led to agitations by the environmentalists and stopped construction of one of these HEPs. To overcome the situation, multi-disciplinary scientific studies involving the PAPs need to be carried out in planning and decision-making to make HEPs environment friendly and sustainable in this region. There is also a need to adopt low carbon electric power technologies and promote a decentralized energy strategy through joint ventures between public and private companies utilizing locally available renewable energy resources.

A river to ruin : why are Americans fighting so hard to protect British Columbia's Flathead River from a strip mine?

Energy Technology Data Exchange (ETDEWEB)

Hull, J.

2008-06-15

The Cline Mining Corporation has proposed an open-pit mine to extract 2 million tonnes of coal annually in the Flathead Valley of British Columbia (BC). The Flathead Valley is known internationally for the richness of its flora and fauna. After the Flathead River crosses the border into Montana, it is managed under the most restrictive environmental protection laws available in the United States. The project is expected to be the first in a series of energy projects that will ravage the valley in the near future. Major energy companies are planning to open mines at sites within the Flathead River flood plain. The low quality coal obtained from the valley will be used to supply the unregulated economies of China, India, and Brazil. The valley is situated at the convergence of several biogeoclimatic zones and is home to a rich mix of plants and animals, including the highest concentration of grizzly bears in North America. The BC government's regulatory mechanism is not able to prevent exploitation of the region. Scientists from around the world have unanimously agreed that the mine should not be opened. Tailings from other mines currently draining into the Flathead River are now beginning to alter the river's chemistry. The federal government has been unsuccessful in its bid to create a national park in the region. It was concluded that unless land use regulations for the area are changed, the valley will inevitably be developed. 13 figs.

Translating India

CERN Document Server

Kothari, Rita

2014-01-01

The cultural universe of urban, English-speaking middle class in India shows signs of growing inclusiveness as far as English is concerned. This phenomenon manifests itself in increasing forms of bilingualism (combination of English and one Indian language) in everyday forms of speech - advertisement jingles, bilingual movies, signboards, and of course conversations. It is also evident in the startling prominence of Indian Writing in English and somewhat less visibly, but steadily rising, activity of English translation from Indian languages. Since the eighties this has led to a frenetic activity around English translation in India's academic and literary circles. Kothari makes this very current phenomenon her chief concern in Translating India.   The study covers aspects such as the production, reception and marketability of English translation. Through an unusually multi-disciplinary approach, this study situates English translation in India amidst local and global debates on translation, representation an...

Naudas atmazgāšana būtība, mehānismi un ietekme uz komercattiecību vidi Eiropā

OpenAIRE

Tilcēns, Mārtiņš

2016-01-01

Mūsdienās ikvienas valsts izaicinājums ir cīņa ar tādu ēnu ekonomikas parādību kā naudas atmazgāšana. Aizvien pieaugot vispārējai globalizācijas tendencei, mainoties gan starptautiskajiem, gan valstu iekšējiem likumiskajiem regulējumiem, attīstoties tehnoloģiskajām iespējām un noziegumu īstenotāju izdomai, šī cīņa kļūst aizvien sarežģītāka. Bakalaura darba mērķis ir parādīt noziedzīgi iegūto līdzekļu atmazgāšanas nozīmi un ietekmi uz ekonomiskajām sistēmām. Bakalaura darbs sastāv no trim da...

Environmental Tritium (3H) and hydrochemical investigations to evaluate groundwater in Varahi and Markandeya river basins, Karnataka, India

International Nuclear Information System (INIS)

Ravikumar, P.; Somashekar, R.K.

2011-01-01

The present study aimed at assessing the activity of natural radionuclides ( 3 H) and hydrochemical parameters (viz., pH, EC, F - , NO 3 - , Cl - , Ca 2+ , Mg 2+ ) in the groundwater used for domestic and irrigation purposes in the Varahi and Markandeya river basins to understand the levels of hydrochemical parameters in terms of the relative age(s) of the groundwater contained within the study area. The recorded environmental 3 H content in Varahi and Markandeya river basins varied from 1.95 ± 0.25 T.U. to 11.35 ± 0.44 T.U. and 1.49 ± 0.75 T.U. to 9.17 ± 1.13 T.U. respectively. Majority of the samples in Varahi (93.34%) and Markandeya (93.75%) river basins being pre-modern water with modern recharge, significantly influenced by precipitation and river inflowing/sea water intrusion. The EC-Tritium and Tritium-Fluoride plots confirmed the existence of higher total dissolved solids (SEC > 500 μS/cm) and high fluoride (MAC > 1.5 mg/L) in groundwater of Markandeya river basin, attributed to relatively longer residence time of groundwater interacting with rock formations and vice versa in case of Varahi river basin. The tritium-EC and tritium-chloride plots indicated shallow and deep circulating groundwater types in Markandeya river basin and only shallow circulating groundwater type in Varahi river basin. Increasing Mg relative to Ca with decreasing tritium indicated the influence of incongruent dissolution of a dolomite phase. The samples with high nitrate (MAC > 45 mg/L) are waters that are actually mixtures of fresh water (containing very high nitrate, possibly from agricultural fertilizers) and older 'unpolluted' waters (containing low nitrate levels), strongly influenced by surface source. - Research highlights: → It is evident that majority of the samples in Varahi (93.34%) and Markandeya (93.75%) river basins exhibited radioactive decay (1-8 T.U.) having a mixture of pre-modern (viz., old water) water with modern (viz., new water) recharge, significantly

(rehabilitating Heritage Places) Structural Repairs and Conservation Works for Astor Kolkata, India

Science.gov (United States)

Dasgupta, S.; Fournier, L.

2017-08-01

Kolkata, formerly known as Calcutta in English, is the capital of the Indian state of West Bengal and is located in eastern India on the east bank of the River Hooghly. The city was a colonial city developed by the British East India Company and then by the British Empire. Kolkata was the capital of the British Indian empire until 1911 when the capital was relocated to Delhi. Kolkata grew rapidly in the 19th century to become the second city of the British Empire. This was accompanied by the development of a culture that fused European philosophies with Indian tradition. The city has been known by many names "Cultural Capital of India", "The City of Processions", "The City of Palaces", and the "City of Joy". Problems related to rapid urbanisation started to plaque Kolkata from the 1930s and the city remains an example of the urbanization challenges of the developing nations. The exercise included Archival research, Field surveys, Condition Mapping, structural evaluation and preparation of restoration & conservation solutions along with post conservation management plan. The Major challenges encountered were identifying the correct consolidation techniques using modern technology and incorporation of modern services. The Documentation and Mapping was used as a significant tool to guide towards the structural consolidation, conservation and Management strategy of the complex.

Identitātes stila, pašefektivitātes un audzināšanas stilu saistība jauniešu vecumā.

OpenAIRE

Stepiņa, Agita

2011-01-01

Pētījuma „Identitātes stila, pašefektivitātes un audzināšanas stilu saistība jauniešu vecumā” mērķis bija noskaidrot kā atšķirīgi identitātes stili saistīti ar pašefektivitāti un mātes audzināšanas stilu. Pētījumā arī tika iekļauti demogrāfiskie un papildus jautājumi, lai noskaidrotu noteiktu informāciju par jauniešiem. Pētījuma izlasi veidoja 60 jaunieši ( 34 sievietes un 26 vīrieši), kuri bija 18-19 gadus veci. Vidējais vecums (M = 18,35) Pētījumā, tika izmantotas trīs metodes: Identi...

Bērnu iztēles sekmēšana zīmēšanā vidējā pirmsskolas vecumā

OpenAIRE

Pavlovska, Santa

2017-01-01

Darba autors: Santa Pavlovska Darba temats: Bērnu iztēles sekmēšana zīmēšanā vidējā pirmsskolas vecumā. Darba veids: Kvalifikācijas darbs Studiju programma: Pirmā līmeņa profesionālās augstākās izglītības studiju programma Darba zinātniskais vadītājs: Dr. paed. Antra Randoha Darba struktūra: ievads, divas nodaļas, tabulas (3), attēli (8), secinājumi, literatūras un avotu saraksts (26). Darba apjoms 35 lpp. Atslēgas vārdi: iztēle, pirmsskolas vecums, 5-6 gadīgi bērni, zīmēšana. Pētījuma mērķis...

India

International Nuclear Information System (INIS)

Jones, R.W.

1990-01-01

Interest has grown recently in the issues of third tier or emerging nuclear suppliers. These are states that could export nuclear equipment, services, or technology but are outside the export control framework of the London Nuclear Supplier Group (NSG). The concern is that they may conduct nuclear trade without adequate safeguards, thus weakening the nonproliferation regime or even contributing to nuclear proliferation. The volume of nuclear sales by emerging suppliers is still minuscule, and it is unclear how far their export practices will diverge from the NSG framework. This case study of Indian nuclear supplier capability and practice is an effort to discern the type of path India is likely to adopt. This paper examines four aspects of India's nuclear activity for clues to India's potential role as an emerging nuclear supplier: foreign transactions; nuclear decision making; policy norms; and nuclear industrial capabilities

India : the new China?

Energy Technology Data Exchange (ETDEWEB)

Nanavaty, K. [Reliance Industries Ltd., Mumbai (India). Cracker and Polymer Div.

2006-07-01

India is emerging as a strong force in the global economy. The population of China is 1.2 times that of India, and its gross domestic product is 2.5 times that of India. However, analyses of per capita gross domestic product (GDP) indicate that if India continues its rate of growth, its' consumption and production will reach China's current levels in less than 15 years. This represents a significant investment opportunity in basic industry, particularly since a growing middle class will ensure a boom in consumer products consumption. This presentation compared India and China, in terms of economic approaches and challenges for India. Implications for the petrochemical industry were also discussed with reference to Reliance Industries Ltd. and its full integration in the value chain with petroleum refining. Reliance Industries Ltd. claims that India's captive utilities and labour productivity provide the company with conversion costs that are among the lowest in the industry. In terms of agriculture, India is one of the largest producers of agricultural commodities in the world and is well supported by varying agro-climates and fertile land. This presentation also included an agro-commodities yield comparison for rice, wheat and cereal. The Indian manufacturing industry is also competitive, focusing on cutting cost, increasing productivity and innovation. It was noted that although China has the advantage of a well established infrastructure on a global and domestic scale as well as job opportunities and quick policy implementation, it has lax labour laws, poor pollution laws and a challenging banking system. In contrast, India has the entrepreneurial advantage as well as global scale information technology, a globally competitive manufacturing industry, an independent regulatory framework and world class capital markets and banking system. India's challenge lies in its lack of a world-class infrastructure, complicated tax structure and slow

India's nuclear spin-off

International Nuclear Information System (INIS)

Kaul, Ravi.

1974-01-01

After examining world-wide reactions of the foreign governments and news media to the India's peaceful nuclear experiment (PNE) in the Rajasthan Desert on 18 May 1974, development of nuclear technology in India is assessed and its economic advantages are described. Implications of the Non-Proliferation Treaty are explained. Psychological impact of India's PNE on India's neighbours and superpowers and associated political problems in context of proliferation of nuclear weapons are discussed in detail. (M.G.B.)

A modified hydrodynamic model for routing unsteady flow in a river having piedmont zone

Directory of Open Access Journals (Sweden)

Patowary Sudarshan

2017-03-01

Full Text Available Existence of piedmont zone in a river bed is a critical parameter from among numerous variations of topographical, geological and geographical conditions that can significantly influence the river flow scenario. Downstream flow situation assessed by routing of upstream hydrograph may yield higher flow depth if existence of such high infiltration zone is ignored and therefore it is a matter of concern for water resources planning and flood management. This work proposes a novel modified hydrodynamic model that has the potential to accurately determine the flow scenario in presence of piedmont zone. The model has been developed using unsteady free surface flow equations, coupled with Green-Ampt infiltration equation as governing equation. For solution of the governing equations Beam and Warming implicit finite difference scheme has been used. The proposed model was first validated from the field data of Trout Creek River showing excellent agreement. The validated model was then applied to a hypothetical river reach commensurate with the size of major tributaries of Brahmaputra Basin of India. Results indicated a 10% and 14% difference in the maximum value of discharge and depth hydrograph in presence and absence of piedmont zone respectively. Overall this model was successfully used to accurately predict the effect of piedmont zone on the unsteady flow in a river.

India's future: it's about jobs

OpenAIRE

Geoffrey N. Keim; Beth Anne Wilson

2007-01-01

Projections of sustained strong growth in India depend importantly on the utilization of the huge increase in India's working-age population projected over the next two decades. To date, however, India's economic growth has been concentrated in high-skill and capital-intensive sectors, and has not generated strong employment growth. In this paper, we highlight the tension between India's performance in output and employment, describe the characteristics of India's demographic dividend, and di...

A razão ética e poética nos poemas de Ana Martins Marques

OpenAIRE

Pietrani,Anélia Montechiari

2015-01-01

Na obra da jovem poeta mineira Ana Martins Marques, autora de A vida submarina e Da arte das armadilhas, a sensibilidade feminina e a disciplina estética são marcas significativas. Ler seus poemas, especialmente seus metapoemas, e a arquitetura de seus textos faz-nos situar a novíssima poesia brasileira na atualidade do século XXI, de modo a refletir sobre o papel, o valor e o lugar da poesia na contemporaneidade, como potência e busca de significados em que confluem ...

FAZENDO ANA PAZ: A MANIPULAÇÃO LÚDICA DA LINGUAGEM POÉTICA EM LYGIA BOJUNGA

Directory of Open Access Journals (Sweden)

Marta Yumi Ando

2011-08-01

Full Text Available No presente artigo, analisamos a obra infanto-juvenil brasileira Fazendo Ana Paz (1991 de Lygia Bojunga, no intuito de verificar os modos como são exploradas as potencialidades lúdicas da linguagem, de maneira a instigar o leitor, em especial o leitor jovem, altamente receptivo ao elemento lúdico. Tendo isso em vista, constatamos uma diversidade de jogos linguísticos, entre os quais se destacam a ambiguidade, a construção inovadora de figuras de linguagem e, sobretudo, a bricolage.

The Experience of Bulimic College Students Who Use "Pro-Ana/Pro-Mia" Web Sites: A Two-Phase Mixed-Method Study

Science.gov (United States)

Davis, Blair J.

2010-01-01

Eating disorders (EDs) are a serious problem in the U.S. due to their rise in prevalence during the 20th century and high morbidity and mortality rates. A relatively new, controversial phenomenon, "pro-Ana" (pro-anorexia) and "pro-Mia" (pro-bulimia) Web sites, came to the public's attention around 2000. These sites are created by and for people…

A study on Polonium-210 distribution in the Koraiyar river ecosystem, Tiruchirappalli - India

International Nuclear Information System (INIS)

Krishnamoorthy, R.; Syed Mohamed, H.E.; Raja, P.; Shahul Hameed, M.M.; Shahul Hameed, P.

2004-01-01

The present work reports the distribution of naturally occurring alpha emitting radionuclide 210 Po in the environmental matrices of Koraiyar river. Koraiyar is a seasonal river and it is situated 5 Km West of Tiruchirappalli. Environmental samples such as water, sediment, plankton, weeds (Eichhornia crassipes), crab (Barytelphusa jacguemonti), gastropods (Pila virens and Bellamya dissimilis) and fishes (Anabas testudineus, Catla catla, Clarias batrachus, Channa punctatus, Macrognathus acculeatus, Mystus vittatus and Oreochromis mossambicus) were collected and subjected to the analyses of 210 Po activity. The concentration of 210 Po in water sample and sediment sample was 0.75 mBq/l and 3.1 Bq/Kg respectively. The roots and shoots of aquatic weeds and plankton sample showed concentration of 3.4, 1.2 and 22.2 Bq/Kg respectively. The concentration of 210 Po in crab muscle and exoskeleton was 43.92 Bq/Kg and 11.34 Bq/Kg respectively. In soft tissue of gastropods the 210 Po activity ranged from 38.16 (B. dissimilis) to 88.74 Bq/Kg (P. virens) and 2.9 to 9.45 Bq/Kg in shell. The 210 Po activity in fishes ranged from 8.87 (Macrognathus acculeatus) to 45.29 (Clarias batrachus) Bq/Kg in muscle and 4.76 to 25.09 Bq/Kg in bone. Concentration factor of 210 Po in edible portion of fish from river water ranged from 1.3 x 10 3 to 6.0 x 10 4 . Among the samples analysed P. virens accumulated higher concentrations of 210 Po and it could serve as a bioindicator organism in the absence of any bivalve mollusc. (author)

Novel duck parvovirus identified in Cherry Valley ducks (Anas platyrhynchos domesticus), China.

Science.gov (United States)

Li, Chuanfeng; Li, Qi; Chen, Zongyan; Liu, Guangqing

2016-10-01

An unknown infectious disease in Cherry Valley ducks (Anas platyrhynchos domesticus) characterized by short beak and strong growth retardation occurred in China during 2015. The causative agent of this disease, tentatively named duck short beak and dwarfism syndrome (DSBDS), as well as the evolutionary relationships between this causative agent and all currently known avian-origin parvoviruses were clarified by virus isolation, transmission electron microscope (TEM) observation, analysis of nuclear acid type, (RT-)PCR identification, whole genome sequencing, and NS1 protein sequences-based phylogenetic analyses. The results indicated that the causative agent of DSBDS is closely related with the goose parvovirus-like virus, which is divergent from all currently known avian-origin parvoviruses and should be a novel duck parvovirus (NDPV). Copyright © 2016 Elsevier B.V. All rights reserved.

Santos, Ana Cristina, A Lei do Desejo. Direitos Humanos e Minorias Sexuais em Portugal

Directory of Open Access Journals (Sweden)

Madalena Duarte

2012-10-01

Full Text Available A Lei do Desejo, de autoria de Ana Cristina Santos, é um texto sobre os impactos da utilização do regime europeu de direitos humanos por parte do movimento lésbico, gay, bissexual e transgénero (LGBT português. Surge com base na tese apresentada pela autora no âmbito do Mestrado em Sociologia pela Faculdade de Economia da Universidade de Coimbra, em 2003. O título, além de ser uma sugestiva alusão à obra de Almodôvar, é já bem indiciador da proposta desta obra. Basta que, para tal, entendamo...

Potential interaction between transport and stream networks over the lowland rivers in Eastern India.

Science.gov (United States)

Roy, Suvendu; Sahu, Abhay Sankar

2017-07-15

Extension of transport networks supports good accessibility and associated with the development of a region. However, transport lines have fragmented the regional landscape and disturbed the natural interplay between rivers and their floodplains. Spatial analysis using multiple buffers provides information about the potential interaction between road and stream networks and their impact on channel morphology of a small watershed in the Lower Gangetic Plain. Present study is tried to understand the lateral and longitudinal disconnection in headwater stream by rural roads with the integration of geoinformatics and field survey. Significant (p development, delineation of stream corridor, regular monitoring and engineering efficiency for the construction of road and road-stream crossing might be effective in managing river geomorphology and riverine landscape. Copyright © 2017 Elsevier Ltd. All rights reserved.

Land-ocean tectonics (LOTs) and the associated seismic hazard over the Eastern Continental Margin of India (ECMI)

Digital Repository Service at National Institute of Oceanography (India)

Murthy, K.S.R.; Subrahmanyam, V.; Subrahmanyam, A.S.; Murty, G.P.S.; Sarma, K.V.L.N.S.

, Subrahmanyam AS, Murty GPS, Murthy KSR (2009) Tectonic significance of Gundlakamma river (Krishna Basin) over Eastern Continental Margin of India – A qualitative appraisal (Communicated to Current Science) Subrahmanya K (1996) Active Intraplate deformation... for his suggestions to improve the MS. Thanks are also due to Miss.T.Madhavi for her help in preparing the illustrations This is N.I.O. (C.S.I.R.) contribution No. References Banerjee PK, Vaz VV, Sengupta BJ, Bagchi A (2001) A qualitative...

A dam in the drylands: Effects of soil geomorphic actions on a mediterranean alluvial scrubland and the endangered Santa Ana woolly star (Eriastrum densifolium spp. sanctorum)

Science.gov (United States)

Hernandez, R. R.; Sandquist, D. R.

2017-12-01

When dams preclude natural flow, maintenance of river ecosystems adapted to infrequent, catastrophic floods poses unique challenges. Further, riparian mediterranean ecosystems with high inter-annual and seasonal precipitation variability, coupled with complicated patterns of biotic and abiotic heterogeneity, intensify challenges for management under disrupted flow regimes. In this study, we evaluated the impact of six unique soil geomorphic actions on the rare Riversidian alluvial fan sage scrub plant community, which includes the endangered Santa Ana River woolly star (Eriastrum densifolium spp. sanctorum [Eds]) after 5, 7.5, and 13 years of response. We implemented a complete randomized block design, with each block incorporating six geomorphic treatments: cleared, diked, cut, filled (10 cm soil), filled (20 cm soil), and filled (30 cm soil), mimicking one of more physical disturbance process occurring after a natural flood event. We performed native and exotic plant community surveys on full plots in summer 2006, representing 7.5 years of response from the original 1999 disturbance, and on (re-disturbed half) plots in fall 2012, representing (5 years) 13 years of response. We found that recruitment of Eds into late-successional (i.e., control) plots is highly limited (0.0, 4.1, and 2.5% cover) after 5, 7.5, and 13 years, respectively, with implications for the persistence of this species, whereas the cut treatment showed significantly higher cover of Eds (25.3, 53.4, 14.3%, respectively). Our results also suggest that exotic annual grasses may inhibit Eds and other Riversidian alluvial fan sage scrub plant community members under a disrupted flow regime but that soil geomorphic treatment of late-successional habitat can be effective in facilitating Eds and Riversidian alluvial fan sage scrub establishment.

Natural radioactivity in sediments and river bank soil of Kallada river of Kerala, South India and associated radiological risk

International Nuclear Information System (INIS)

Venunathan, N.; Kaliprasad, C.S.; Narayana, Y.

2015-01-01

The paper presents the activity concentrations of 232 Th, 226 Ra and 40 K in the sediments and river bank soil samples collected from the Kallada river environs of coastal Kerala. The radiological risks associated with these radionuclides were calculated. The samples were processed following standard procedure and activity were counted using a high efficiency 5 inch x 5 inch NaI(Tl) detector coupled to GSPEC gamma spectroscopy system. The mean values of measured activities of 232 Th, 226 Ra and 40 K in soil samples were found to be 98.1±04, 60.3±1.1 and 343.4 ± 1.8 Bq.kg -1 respectively, which results in an average absorbed dose rate of 103 nGyh -1 . The corresponding values for sediment samples were found to be 88.0±04, 48.6±0.9 and 423.2±2.03 Bq.kg -1 respectively, with a resulting absorbed dose rate of 95 nGyh -1 . The mean value of radium equivalent activity in soil and sediments were found to be 227.1 Bq.kg -1 and 207.1 Bq.kg -1 respectively, which are within the recommended limit. External and internal hazard indices were also calculated and were found to be 0.61 and 0.78 respectively for soil, and 0.56 and 0.69 respectively for sediments. The Annual Effective Dose equivalents from the soil and sediment matrices in the Kallada river environment were estimated to be 0.13 mSv y -1 and 0.12 mSv y -1 respectively. The measured radioactivity, hazard indices and effective dose received by population were found to be within the recommended limits. The results of the work provide background data on natural radioactive isotopes which are useful in the assessment of human radiation exposure from natural environment. The accumulation of information on natural radiation is of great value for radiation protection. (author)

Energy India 'dependence

International Nuclear Information System (INIS)

Cygler, C.

2007-01-01

India has an economic growth between 8 to 10 % by year. To become a great country of the twenty first century and to stop poverty it is necessary to keep this growth but the growth of India is dependant of its ability to supply electric power necessary to increase the industrial production. The country has to multiply by four its energy production. The electric production comes from thermal power plants for 65%, 26% from hydroelectric power plants, 6% from renewable energy sources and 3% from nuclear energy. Between solar energy ( India has three hundred solar days by years) and nuclear energy using thorium that can be increased India has to choose an energy policy to answer its energy demand and independence need. (N.C.)

Informed Decision Making Process for Managing Environmental Flows in Small River Basins

Science.gov (United States)

Padikkal, S.; Rema, K. P.

2013-03-01

Numerous examples exist worldwide of partial or complete alteration to the natural flow regime of river systems as a consequence of large scale water abstraction from upstream reaches. The effects may not be conspicuous in the case of very large rivers, but the ecosystems of smaller rivers or streams may be completely destroyed over a period of time. While restoration of the natural flow regime may not be possible, at present there is increased effort to implement restoration by regulating environmental flow. This study investigates the development of an environmental flow management model at an icon site in the small river basin of Bharathapuzha, west India. To determine optimal environmental flow regimes, a historic flow model based on data assimilated since 1978 indicated a satisfactory minimum flow depth for river ecosystem sustenance is 0.907 m (28.8 m3/s), a value also obtained from the hydraulic model; however, as three of the reservoirs were already operational at this time a flow depth of 0.922 m is considered a more viable estimate. Analysis of daily stream flow in 1997-2006, indicated adequate flow regimes during the monsoons in June-November, but that sections of the river dried out in December-May with alarming water quality conditions near the river mouth. Furthermore, the preferred minimum `dream' flow regime expressed by stakeholders of the region is a water depth of 1.548 m, which exceeds 50 % of the flood discharge in July. Water could potentially be conserved for environmental flow purposes by (1) the de-siltation of existing reservoirs or (2) reducing water spillage in the transfer between river basins. Ultimately environmental flow management of the region requires the establishment of a co-ordinated management body and the regular assimilation of water flow information from which science based decisions are made, to ensure both economic and environmental concerns are adequately addressed.

On the Behaviour, abundance, habitat use and potential threats of the Gangetic Dolphin Platanista gangetica in southern West Bengal, India

Directory of Open Access Journals (Sweden)

Mahua Roy Chowdhury

2016-08-01

Full Text Available The Ganga River Dolphin Platanista gangetica Roxburgh, 1801 is a globally endangered cetacean found in the River system of Ganga, Brahmaputra and Meghna in Bangladesh and India.  A survey and research were conducted from 2012–2014 to explore the behaviour, abundance, habitat use and potential threats of the Dolphin in the lower, middle and upper stretches of the river Ganga and its tributaries in southern West Bengal.  The study recorded different types of surfacing patterns with respect to their age class as well as on diurnal activity pattern of the individual. The adults and sub-adults were found to have different types of surfacing during different hours of the day.  The morning and afternoon were observed to be feeding hours of the Dolphin.  Multiple potential threats were encountered during the present study such as destructive fishing gears, dumping of solid and municipal waste, industrial effluents, agricultural run-off, construction of water structures, water extraction and reduction of river depth attributed to siltation.  These factors contributed to the present study of the river dolphins in the Ganga, which are localised at certain pockets in good number.  

CEPF Western Ghats Special Series: Freshwater fish fauna of Krishna River at Wai, northern Western Ghats, India

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S.S. Kharat

2012-06-01

Full Text Available Freshwater fish fauna of the Krishna River at Wai, and the Dhom reservoir upstream of Wai, was studied. Fifty one species belonging to 14 families and 33 genera were recorded; 13 endemic to the Western Ghats and two to the Krishna River system. Moderate to rare populations were found for six globally threatened species: Gonoproktopterus curmuca, Labeo potail, Schismatorhynchos nukta, Tor khudree, T. mussullah and Parapsilorhynchus discophorus. Fish in this area are under threat due to two introduced species and five transplanted species, and due to other anthropogenic activities such as overfishing and organic and inorganic pollution of the river. Site based conservation action plans are needed for conservation of rare and threatened fish in this area.

The prevalence of ANA antibodies, anticentromere antibodies, and anti-cyclic citrullinated peptide antibodies in patients with primary Sjögren’s syndrome compared to patients with dryness symptoms without primary Sjögren’s syndrome confirmation

Directory of Open Access Journals (Sweden)

Maria Maślińska

2017-07-01

Full Text Available Objectives : Our study analyses the prevalence of ANA, anti-SS-A, anti-SS-B, and ACA and ACPA antibodies in patients with pSS and with dryness symptoms without pSS confirmation, and the association of ACPA and ACA antibodies with specific clinical symptoms. Materials and methods : 113 patients were divided into two groups: I – with diagnosed pSS (N = 75; and II – with dryness without pSS evidence (N = 38. Diagnostics: indirect immunofluorescence (IF; Hep-2 cell line of antinuclear antibodies (ANA, anti-SS-A anti-SS-B antibodies determined with semi-quantitative method, autoantibody profile (14 antigens, ANA Profil 3 EUROLINE; basic laboratory, ophthalmic examination tests, minor salivary gland biopsy with focus score (FS, joint and lung evaluation, and ESSDAI questionnaire (pSS activity. Results : 88% of group I had ANA antibodies (1 : 320 titre, 5.3% at 1 : 160. Anti-SS-A antibodies were present in 88% of group I, including all ANA 1 : 160. Anti-SS-A antibodies positively correlated with greater and moderate activity of ESSDAI 5 (p = 0.046 and FS. The presence of SS-B antibodies significantly affected disease activity. ACPA present: group I – 13% (associated with higher arthritis incidence; p = 0.003; group II – 8%. ACA antibodies present in 4% of group I, but not in group II. No ACA association with interstitial lung changes (small ACA + group excludes full conclusions. Conclusions : ANA antibodies should also be considered in a titre of less than 1 : 320, but the presence of anti-SS-A antibodies is still the most important immunological marker for pSS. Anti-SS-A antibodies correlate with higher disease activity (ESSDAI ≥ 5 and higher FS. The presence of the anti-SS-B antibody was significantly affected by higher activity of the disease. The incidence of arthritis was higher in patients with ACPA+ pSS compared to ACPA– (p = 0.003. There was no relationship between ACPA and arthritis in patients with dry-type syndrome without

3-4 gadīgu bērnu runas prasmju attīstīšana didaktiskajās spēlēs

OpenAIRE

Zavicka, Vita

2017-01-01

. Darba tēma – 3-4 gadīgu bērnu runas prasmju attīstīšana didaktiskajās spēlēs Kvalifikācijas darba autore – Vita Zavicka. Zinātniskā darba vadītāja – Aija Kalve. Teorijas darba daļā raksturota bērnu valodas prasmju attīstība pedagoģijas, psiholoģijas skatījumā, bērna runas attīstības pēctecības nodrošināšana. Raksturotas pirmskolas bērnu vārdu krājuma likumsakarības, vadoties pēc MK noteikumiem Nr. 533 par valsts pirmsskolas izglītības vadlīnijām, ka galvenais bērna darbības vei...

Assessment of perfluorooctanoic acid and perfluorooctane sulfonate in surface water - Tamil Nadu, India.

Science.gov (United States)

Sunantha, Ganesan; Vasudevan, Namasivayam

2016-08-15

As an emerging class of environmentally persistent organic pollutants, perfluorinated compounds (PFCs), particularly perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS); have been universally found in the environment. Wastewater and untreated effluents are likely the major causes for the accumulation of PFCs in surface water. There are very few reports on the contamination of PFCs in the developing countries, particularly in India. This study reports the quantitative analysis of PFOA and PFOS in Noyyal, Cauvery, and also lakes in and around Chennai, using Ultra-Fast liquid chromatograph. The concentration of PFOA and PFOS ranged from 4 to 93ng/L and 3 to 29ng/L, respectively. The concentration of PFOS was below detectable limit in Cauvery River. A reliable concentration of PFOA was recorded at all sites of River Cauvery (5ng/L). The present study could be useful for the assessment of future monitoring programs of PFOA and PFOS in the surface water. Copyright © 2016 Elsevier Ltd. All rights reserved.

Mātes depresijas simptomu un dusmu saistība ar mātes audzināšanas stiliem un bērna uzvedību

OpenAIRE

Krūmiņa, Evija

2015-01-01

Šī bakalaura darba mērķis bija noskaidrot saistības starp mātes depresijas simptomu un dusmu rādītājiem ar mātes audzināšanas stiliem un bērna uzvedības izpausmēm respondentu grupā, kuru bērni ir vecumā no 4-6 gadiem. Pētījuma izlasi veidoja 63 mātes vecumā no 21 līdz 42 gadiem (vidējais vecums bija 29 gadi). Pētījumā mātes dusmu un depresijas rādītāju noteikšanai tika izmantota Traumu simptomu aptauja (Trauma Symptom Inventory, Briere, 1995), Vecāku audzināšanas stila aptauja (Parental Autho...

Updating movement estimates for American black ducks (Anas rubripes

Directory of Open Access Journals (Sweden)

Orin J. Robinson

2016-03-01

Full Text Available Understanding migratory connectivity for species of concern is of great importance if we are to implement management aimed at conserving them. New methods are improving our understanding of migration; however, banding (ringing data is by far the most widely available and accessible movement data for researchers. Here, we use band recovery data for American black ducks (Anas rubripes from 1951–2011 and analyze their movement among seven management regions using a hierarchical Bayesian framework. We showed that black ducks generally exhibit flyway fidelity, and that many black ducks, regardless of breeding region, stopover or overwinter on the Atlantic coast of the United States. We also show that a non-trivial portion of the continental black duck population either does not move at all or moves to the north during the fall migration (they typically move to the south. The results of this analysis will be used in a projection modeling context to evaluate how habitat or harvest management actions in one region would propagate throughout the continental population of black ducks. This analysis may provide a guide for future research and help inform management efforts for black ducks as well as other migratory species.

Congenital Malformations in River Buffalo (Bubalus bubalis

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Sara Albarella

2017-02-01

Full Text Available The world buffalo population is about 168 million, and it is still growing, in India, China, Brazil, and Italy. In these countries, buffalo genetic breeding programs have been performed for many decades. The occurrence of congenital malformations has caused a slowing of the genetic progress and economic loss for the breeders, due to the death of animals, or damage to their reproductive ability or failing of milk production. Moreover, they cause animal welfare reduction because they can imply foetal dystocia and because the affected animals have a reduced fitness with little chances of survival. This review depicts, in the river buffalo (Bubalus bubalis world population, the present status of the congenital malformations, due to genetic causes, to identify their frequency and distribution in order to develop genetic breeding plans able to improve the productive and reproductive performance, and avoid the spreading of detrimental gene variants. Congenital malformations most frequently reported in literature or signaled by breeders to the Department of Veterinary Medicine and Animal Production of the University Federico II (Naples, Italy in river buffalo are: musculoskeletal defects (transverse hemimelia, arthrogryposis, umbilical hernia and disorders of sexual development. In conclusion this review put in evidence that river buffalo have a great variety of malformations due to genetic causes, and TH and omphalocele are the most frequent and that several cases are still not reported, leading to an underestimation of the real weight of genetic diseases in this species.

A Paixão dos Amantes: Separação e Superação em "Os Sapatinhos Vermelhos" e "Sem Ana, Blues", de Caio Fernando Abreu

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Thais Torres de Souza

2009-10-01

Full Text Available The objective of this paper is to analyze two novels presented in the book entitled Os dragões não conhecem o Paraíso, written by Caio Fernando Abreu. These novels – “Os Sapatinhos Vermelhos” and "Sem Ana, Blues" – address the separation of the lovers. Once abandoned, the characters long to overcome their apartness condition and, then, reconstitute themselves as subjects. Aparently, the revenge taken by the character from “Os Sapatinhos Vermelhos” and the way the narrator of “Sem Ana, Blues” forgets who has abandoned him are different. However, based on Freud's article “Mourning and Melancholia” and Caruso's book “Love and Separation”, it’s possible to identify, also through the attitude of extreme devotion of the character from “Sem Ana, Blues”, an attempt to take revenge and then overcome the abandonment. These two novels prove that the concept of erotism presented by Abreu in this book is founded, above all, on the fact that sexuality sustains itself on conflict, what causes the infinite lovers dissatisfaction. This comprehension of the concept of erotism echoes Bataille’s thought, according to which sexuality can only be effective through the rupture between the lovers in their quest for the realization of their desire. 

La escritora Ana de Zayas y el obispo poblano Manuel Fernández de Santa Cruz

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Zayas, Concepción

2001-06-01

Full Text Available Estudio de caso sobre la relación entre el obispo de la diócesis angelopolitana, don Manuel Fernández de Santa Cruz, y doña Ana de Zayas, escritora que la Inquisición novohispana procesó por alumbrada de 1694 a 1700. Este trabajo analiza principalmente la intervención del prelado a favor de esta mujer, lo cual impidió que ella fuera condenada por el Santo Oficio de México. El artículo se basa en fuentes mexicanas y españolas.

Normal xeroradiographic and radiographic anatomy of the mallard duck (Anas platyrhynchos) with reference to other anserine species

Energy Technology Data Exchange (ETDEWEB)

Smith, B. J. [North Carolina State University, Raleigh (United States); Smith, S. A.

1991-03-15

he purpose of this study was to provide a reference for xeroradiographic and conventional radiographic anatomy of the mallard duck (Anas platyrhynchos) as a representative of the avian Order Anseriformes. The head, body, wing, and pelvic limb of three adult birds were radiographed using xeroradiographic and conventional radiographic techniques. Nine xeroradiographs and their corresponding conventional radiographs were selected, and the xeroradiographs labeled to illustrate normal anatomy. Selected views of other anseriform species were included to illustrate certain anatomical features unique to those species.

Normal xeroradiographic and radiographic anatomy of the mallard duck (Anas platyrhynchos) with reference to other anserine species

International Nuclear Information System (INIS)

Smith, B.J.; Smith, S.A.

1991-01-01

he purpose of this study was to provide a reference for xeroradiographic and conventional radiographic anatomy of the mallard duck (Anas platyrhynchos) as a representative of the avian Order Anseriformes. The head, body, wing, and pelvic limb of three adult birds were radiographed using xeroradiographic and conventional radiographic techniques. Nine xeroradiographs and their corresponding conventional radiographs were selected, and the xeroradiographs labeled to illustrate normal anatomy. Selected views of other anseriform species were included to illustrate certain anatomical features unique to those species

Prehistoric human colonization of India.

Science.gov (United States)

Misra, V N

2001-11-01

Human colonization in India encompasses a span of at least half-a-million years and is divided into two broad periods, namely the prehistoric (before the emergence of writing) and the historic (after writing). The prehistoric period is divided into stone, bronze and iron ages. The stone age is further divided into palaeolithic, mesolithic and neolithic periods. As the name suggests, the technology in these periods was primarily based on stone. Economically, the palaeolithic and mesolithic periods represented a nomadic, hunting-gathering way of life, while the neolithic period represented a settled, food-producing way of life. Subsequently copper was introduced as a new material and this period was designated as the chalcolithic period. The invention of agriculture, which took place about 8000 years ago, brought about dramatic changes in the economy, technology and demography of human societies. Human habitat in the hunting-gathering stage was essentially on hilly, rocky and forested regions, which had ample wild plant and animal food resources. The introduction of agriculture saw it shifting to the alluvial plains which had fertile soil and perennial availability of water. Hills and forests, which had so far been areas of attraction, now turned into areas of isolation. Agriculture led to the emergence of villages and towns and brought with it the division of society into occupational groups. The first urbanization took place during the bronze age in the arid and semi-arid region of northwest India in the valleys of the Indus and the Saraswati rivers, the latter represented by the now dry Ghaggar-Hakra bed. This urbanization is known as the Indus or Harappan civilization which flourished during 3500-1500 B.C. The rest of India during this period was inhabited by neolithic and chalcolithic farmers and mesolithic hunter-gatherers. With the introduction of iron technology about 3000 years ago, the focus of development shifted eastward into the Indo-Gangetic divide and

Natural Gas Exploration and Supply in India and the Prospects of a Bangladesh-to-India Pipeline

Energy Technology Data Exchange (ETDEWEB)

Rashid, Mamunur [Tokyo Institute of Technology (Japan)

2009-07-01

Energy consumption in India is growing very rapidly. India.s own existing as well as any new discoveries of natural gas revenues may meet only a fraction of its growing demand for energy. Hence, it will become more dependent on the global market for the supply of gas. But it is always difficult for different nations to reach a bilateral agreement on joint projects such as gas pipelines. India has been importing natural gas mostly in the form of Liquefied Natural Gas (LNG). But for the last two decades, it has shown an increasing interest in importing gas from international market by a pipeline. For example, it has planned to import natural gas from Iran, Myanmar, Bangladesh, and Turkmenistan via a pipeline. But India.s best option is to purchase gas from its neighbor Bangladesh via a pipeline. Union Oil of California (Unocal), a large investor in Bangladeshi gas, has proposed to build a pipeline, to sell the gas from its Bibiyana field. A Bangladesh-India pipeline potentially offers several socio-economic benefits. But the project, however, so far has made a little progress. Political issues attached to the project. If the Bangladeshi pipeline plan fails, India will turn other alternative options to meet its gas demand. India already has entered into agreement with International consortiums for LNG purchase. Furthermore, the country is also keen on increasing its effort to develop non-conventional sources in the near future. If these alternatives become viable, India.s demand for and dependence on foreign natural gas will decrease and natural gas (of Bangladesh, for example) might lose some of its value. Keywords: Natural gas exploration and supply in India and Bangladesh, Bangladesh-to-India pipeline, Unocal, natural gas import, market, politics, LNG, non-conventional hydrocarbon sources.

India's Unfinished Telecom Tasks

Indian Academy of Sciences (India)

India's Telecom Story is now well known · Indian Operators become an enviable force · At the same time · India Amongst the Leaders · Unfinished Tasks as Operators · LightGSM ON: Innovation for Rural Area from Midas · Broadband Access Options for India · Broadband driven by DSL: still too slow · Is Wireless the answer?

[Detection and the production mechanism of antinuclear antibodies (ANA) and anti-liver/kidney microsomal tpe 1 antibodies (anti-LKM1) in patients with chronic hepatitis C].

Science.gov (United States)

Bai, Li; Lu, Hai-Ying; Feng, Zhen-Ru; Yu, Min; Li, Wen-Gang; Gong, Wei-Bo; Zhao, Nu-en-ji-ya; Xu, Xiao-Yuan

2009-08-01

To investigate the prevalence of antinuclear antibodies (ANA) and anti-liver/ kidney microsomal type 1 antibodies (anti-LKM1) in patients with chronic hepatitis C (CHC)and to explore the mechanism of production of these autoantibodies. Serum samples were collected from 360 patients with CHC (case group), 69 patients with chronic hepatitis B (CHB) and 69 patients with autoimmune hepatitis (AIH) (control group). Serum ANA and anti-LKM1 were detected by indirect immunofluorescence (HF) technique and enzyme-linked immunosorbent assay (ELISA), respectively. Multi-factor analysis was performed to explore the correlations of the production of autoantibodies with some factors such as age, sex, viral loads, HCV genotype, biochemical parameters and clinical characteristics. Fifty-four (15%) of 360 patients infected with HCV were positive in autoantibodies. The prevalence of ANA and anti-LKM1 were 12.5% (45/360) and 2.5% (9/ 360), respectively. The positive rate of autoantibodies in patients with CHC was significantly higher than that in patients with CHB (15% vs 2.9%, P = 0.006), but significantly lower than that in patients with AIH (15% vs 47.9%, P 0.05). Autoantibodies related to AIH can be detected in CHC patients; interferon may not induce the production of autoantibodies; it is very likely that HCV infection induces the autoimmune reaction and the production of autoantibodies.

Estudio de la relación entre acuífero y humedales en el área Mimbrales La Vera del Manto Eólico Litoral de Doñana, Huelva

OpenAIRE

Higueras García, Horacio Luis

2013-01-01

[ESP] El presente estudio ha sido realizado en una zona del sistema acuífero de Doñana, en el SO de España, conocido como Manto Eólico Litoral de Doñana (MELD). Se trata de un área de unos 400 km2 de superficie formados por arenas eólicas de mediana permeabilidad en su parte más somera. El estudio ha sido llevado a cabo a dos escalas espaciales: 1) escala regional, que ha consistido en estudiar todo el MELD como base para el estudio de detalle, y en el cual los objetivos han sido el estudio d...

Adaptation and Evaluation of the Neighborhood Environment Walkability Scale in India (NEWS-India

Directory of Open Access Journals (Sweden)

Deepti Adlakha

2016-04-01

Full Text Available Physical inactivity is the fourth leading risk factor for global mortality, with most of these deaths occurring in low and middle-income countries (LMICs like India. Research from developed countries has consistently demonstrated associations between built environment features and physical activity levels of populations. The development of culturally sensitive and reliable measures of the built environment is a necessary first step for accurate analysis of environmental correlates of physical activity in LMICs. This study systematically adapted the Neighborhood Environment Walkability Scale (NEWS for India and evaluated aspects of test-retest reliability of the adapted version among Indian adults. Cultural adaptation of the NEWS was conducted by Indian and international experts. Semi-structured interviews were conducted with local residents and key informants in the city of Chennai, India. At baseline, participants (N = 370; female = 47.2% from Chennai completed the adapted NEWS-India surveys on perceived residential density, land use mix-diversity, land use mix-access, street connectivity, infrastructure and safety for walking and cycling, aesthetics, traffic safety, and safety from crime. NEWS-India was administered for a second time to consenting participants (N = 62; female = 53.2% with a gap of 2–3 weeks between successive administrations. Qualitative findings demonstrated that built environment barriers and constraints to active commuting and physical activity behaviors intersected with social ecological systems. The adapted NEWS subscales had moderate to high test-retest reliability (ICC range 0.48–0.99. The NEWS-India demonstrated acceptable measurement properties among Indian adults and may be a useful tool for evaluation of built environment attributes in India. Further adaptation and evaluation in rural and suburban settings in India is essential to create a version that could be used throughout India.

Analysis of the effects of combustion emissions and Santa Ana winds on ambient ozone during the October 2007 southern California wildfires

Science.gov (United States)

A. Bytnerowicz; D. Cayan; P. Riggan; S. Schilling; P. Dawson; M. Tyree; L. Wolden; R. Tissell; H. Preisler

2010-01-01

Combustion emissions and strong Santa Ana winds had pronounced effects on patterns and levels of ambient ozone (O3) in southern California during the extensive wildland fires of October 2007. These changes are described in detail for a rural receptor site, the Santa Margarita Ecological Reserve, located among large fires in San Diego and Orange counties. In addition,...

Complete Genome Sequence of a Virulent Newcastle Disease Virus Strain Isolated from a Clinically Healthy Duck (Anas platyrhynchos domesticus) in Pakistan

Science.gov (United States)

Wajid, Abdul; Rehmani, Shafqat F.; Wasim, Muhammad; Basharat, Asma; Bibi, Tasra; Arif, Saima; Dimitrov, Kiril M.

2016-01-01

Here, we report the complete genome sequence of a virulent Newcastle disease virus (vNDV) strain, duck/Pakistan/Lahore/AW-123/2015, isolated from apparently healthy laying ducks (Anas platyrhynchos domesticus) from the province of Punjab, Pakistan. The virus has a genome length of 15,192 nucleotides and is classified as member of subgenotype VIIi, class II. PMID:27469959

Complete Genome Sequence of a Virulent Newcastle Disease Virus Strain Isolated from a Clinically Healthy Duck (Anas platyrhynchos domesticus) in Pakistan

OpenAIRE

Wajid, Abdul; Rehmani, Shafqat F.; Wasim, Muhammad; Basharat, Asma; Bibi, Tasra; Arif, Saima; Dimitrov, Kiril M.; Afonso, Claudio L.

2016-01-01

Here, we report the complete genome sequence of a virulent Newcastle disease virus (vNDV) strain, duck/Pakistan/Lahore/AW-123/2015, isolated from apparently healthy laying ducks (Anas platyrhynchos domesticus) from the province of Punjab, Pakistan. The virus has a genome length of 15,192 nucleotides and is classified as member of subgenotype VIIi, class II.

Nuclear policy for India

International Nuclear Information System (INIS)

Kaushik, B.M.

1977-01-01

Changes in India's nuclear policy from time to time are discussed. Though firmly wedded to the principle of peaceful uses of nuclear energy, India did not sign in 1965 the NPT as it discriminated between nuclear weapons powers and non-nuclear weapon powers as regards the safeguards. India wanted to keep open the option of conducting peaceful nuclear explosions (PNEs). In May 1974, India did conduct a PNE which, however, resulted into the stoppage of Canadian aid for India's nuclear power programme and created difficulties in obtaining enriched uranium for the Tarapur Atomic Power Station from the U.S.. The new Indian Government formed after the March 1977 general electtions has endorsed the earlier government's policy of opposing manufacture of nuclear weapons and has gone a step further by declearing 'If it (PNE) not necessary it should never be done'. (M.G.B.)

[History of acupuncture in India].

Science.gov (United States)

Bai, Xinghua

India and China are both featured with ancient civilization. During the communication between the two countries, the communication from Indian culture, especially Buddhism, to China was predominant, while communication from Chinese culture to India was rare. So it was with medical communication until the end of 1950s when acupuncture was introduced to India. In this article, the medical communication between India and China as well as the introduction of acupuncture to India were discussed, and the resulting phenomenon was analyzed. The introduction of acupuncture to India proved personnel exchange was not necessary to acupuncture communication, and several invisible factors, such as language, religion and culture tradition might be the reasons for foreign nations to accept acupuncture. Therefore, these factors should be valued in the future international communication of acupuncture.

Quaternary tectonic control on channel morphology over sedimentary low land: A case study in the Ajay-Damodar interfluve of Eastern India

Directory of Open Access Journals (Sweden)

Suvendu Roy

2015-11-01

Full Text Available The style of active tectonic on the deformation and characterization of fluvial landscape has been investigated on three typical skrike-slip fault zones of the Ajay-Damodar Interfluve (ADI in Eastern India through field mapping, structural analysis and examination of digital topography (ASTER-30 m, multi-spectral imageries, and Google Earth images. Channel morphology in Quaternary sediment is more deformed than Cenozoic lateritic tract and igneous rock system by the neotectonic activities. The structural and lithological controls on the river system in ADI region are reflected by distinct drainage patterns, abrupt change in flow direction, offset river channels, straight river lines, ponded river channel, marshy lands, sag ponds, palaeo-channels, alluvial fans, meander cutoffs, multi-terrace river valley, incised compressed meander, convexity of channel bed slope and knick points in longitudinal profile. Seven morphotectonic indices have been used to infer the role of neotectonic on the modification of channel morphology. A tectonic index map for the ADI region has been prepared by the integration of used morphotectonic indices, which is also calibrated by Bouguer gravity anomaly data and field investigation.

Revealing monsoonal variability of the last 2,500 years over India using sedimentological and foraminiferal proxies

Digital Repository Service at National Institute of Oceanography (India)

Khare, N.; Nigam, R.; Hashimi, N.H.

for interpreting the physical environment. Therefore, the interrelation between sediment characteristic (such as ratios of sand–silt–clay) and physical environment are most advantageous (Creager 1963). The relative size of the clas- tic sediment largely depends... in the Araniar River estuary, Chingleput district, Tamil Nadu State. J Geol Soc India 24:106–110 Sahu BK (1964) Depositional mechanism for the size analysis of clas- tic sediments. J Sediment Petrol 34:73–83 Schilman A, Ayalon M, Bar-Matthews M, Kagan EJ, Almogi...

Notes on a Queer (Mexican Literature: The Case of Ana Clavel

Directory of Open Access Journals (Sweden)

Vinodh Venkatesh

2018-02-01

Full Text Available The present essay examines the place of Ana Clavel in critical studies on contemporary Mexican fiction. Instead of situating her production vis-à-vis female contemporaries in what has been labeled the Boom Femenino, I argue that Clavel’s novels embody the ethos of a queer literature. A queer literature unpacks, decenters, and disobeys norms of gender, sex, and sexuality, and favors the posing of questions versus the providing of neatly packaged answers. Moving away from the subject, it mobilizes these same actions towards the communal and the national. Queer literature moves against the conventions of narrative; it breaks through the limits of the textual to render insufficient the power of the word. By reading the author’s meditation on sex, gender, and sexuality (especially as they relate to the urban space in Cuerpo náufrago, the essay furthers that Clavel’s fiction may best be understood within a genealogy of queer Mexican texts.

India's nuclear security

International Nuclear Information System (INIS)

Thomas, Raju G.C.; Gupta, Amit

2000-01-01

The nuclear weapons and ballistic missile tests conducted by India and Pakistan in the late 1990s substantially altered the security environment, both in the region and globally. Examining the complexities, and dynamics of this new strategic context, this timely and significant book examines the claim of many Indian strategists that stability in the region is better served under conditions of declared-rather than covertly developed-nuclear weapons. Bringing together original essays by a diverse group of scholars, this volume discusses a number of important issues such as: the political considerations that caused India and Pakistan to go nuclear; the type of nuclear doctrine that is likely to emerge and its implications for the safety of nuclear weapons, the potential for an arms race in the region, and the likelihood of war; the political and economic consequences for India after Pokhran-II and the impact of economic sanctions; the technological ramifications of the nuclear program on India's defence science scenario; the impact of these tests on the future of India's relationship with the United States, the main bulwark against nuclear weapons proliferation, also, the changed role that India sees for itself in international fora; the possible arms control measures that might succeed in stabilizing the South Asian nuclear rivalry. This insightful, comprehensive and topical volume is a must-read for all those in the fields of political science, international relations, strategic affairs, conflict/peace studies, economics, and policy studies

The improvement of eggs quality of Mojosari duck (Anas javanica with soybean husk fermentation using cellulolytic bacteria of Spodoptera litura

Directory of Open Access Journals (Sweden)

Sri Hidanah

2018-05-01

Full Text Available Aim: This study was aimed to improve the quality of the eggs of Mojosari duck (Anas javanica through complete feeding containing soybean husk was fermented using cellulolytic bacteria of Spodoptera litura. Materials and Methods: This study consisted of three stages: The first stages, isolation and identification of cellulolytic bacteria from S. litura; the second stage, the fermentation of soybean husk through the application of bacterial cellulolytic isolate from the first stage; and the third stage, the application of the best complete feed formulation from the second stage to Mojosari duck. Results: There are four dominant bacteria: Bacillus sp., Cellulomonas sp., Pseudomonas sp., and Cytophaga sp. Furthermore, the best reduction of the crude fiber of soybean husks is the use of Cellulomonas sp. bacteria. The final of the study, the quality of the eggs of Anas javanica, was improved, as indicated by cholesterol decrease from the yolk without the decrease of egg weight and eggshell thickness, although the decrease in egg yolk color was inevitable. Conclusion: Soy husk fermentation using cellulolytic bacteria of S. litura was added to complete feeding can be performed to improve the quality of the eggs of Mojosari duck.

Vecāku audzināšanas stila saistība ar romantiskajām attiecībām jauniešiem

OpenAIRE

Meijere, Rivita

2009-01-01

Bakalaura darbā tika izvirzīti šādi pētījuma jautājumi : 1) Kāda ir saistība starp mātes audzināšanas stilu ģimenē un romantiskajām attiecībām jauniešiem? 2) Kāda ir saistība starp tēva audzināšanas stilu ģimenē un romantiskajām attiecībām jauniešiem? Lai atbildētu uz pētījumā izvirzītajiem jautājumiem, tika veikts korelatīvs pētījums-60 respondenti (30 sievietes un 30 vīrieši), vecumā no 18- 25 gadiem. Viņi ir iesaistīti romantiskās attiecībās, kuru ilgums ir vismaz seši mēneši un nāk no pil...

Zīmola "Lāči" atpazīstamība tirgū un pozīcijas nostiprināšanas iespējas.

OpenAIRE

Biezā, Sabīne

2015-01-01

Bakalaura darba ‘’Zīmola ‘’Lāči’’ atpazīstamība tirgū un pozīcijas nostiprināšanas iespējas’’ mērķis ir, pamatojoties uz teorijas atziņām par zīmolu un mārketinga komunikācijām zīmola pozīcijas nostiprināšanas kontekstā, kā arī uz patērētāju aptaujas datu rezultātiem, novērtēt zīmola ‘’Lāči’’ atpazīstamību un izstrādāt priekšlikumus zīmola pozīcijas pilnveidošanai. Darba teorētiskais pamatojums balstīts uz literatūru par zīmolvedību, vērtībām, zīmola kapitālu un mārketinga komunikācijām. ...

India's nuclear program

International Nuclear Information System (INIS)

Anon.

1992-01-01

India made an early commitment to being as self-sufficient as possible in nuclear energy and has largely achieved that goal. The country operates eight nuclear reactors with a total capacity of 1,304 MWe, and it remains committed to an aggressive growth plan for its nuclear industry, with six reactors currently under construction, and as many as twelve more planned. India also operates several heavy water production facilities, fabrication facilities, reprocessing works, and uranium mines and mills. Due to India's decision not to sign the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), the country has had to develop nearly all of its nuclear industry and infrastructure domestically. Overall, India's nuclear power program is self-contained and well integrated, with plans to expand to provide up to ten percent of the country's electrical generating capacity

PLACE OF SEMIOTICS IN TEACHING OF THE MOTHER TONGUE: ANALYSIS OF THE ENTIRITIES OF VERBAL AND VISUAL TEXTS IN THE LESSON BOOKS OF THE MOTHER TONGUE ANA DİLİ ÖĞRETİMİNDE GÖSTERGE BİLİMİNİN YERİ: ANA DİLİ DERS KİTAPLARINDAKİ SÖZEL METİNLERLE GÖRSEL METİNLERİ BÜTÜNSELLİĞİNİN ANALİZİ

Directory of Open Access Journals (Sweden)

Zekerya BATUR

2010-10-01

Full Text Available Mother tongue teaching is multiple acculturation period. During the period, Turkish lesson is one of the important factors of mother tongue teaching. For this reason, it is thought that lesson should be out of simplicity, it should be taught in detail. The study is descriptive and it was carried out by document review method. In the study domains of mother tongue, benefits of using semiotics in teaching of mother tongue and its level according to child were discussed theoretically, as to application of the study, verbal and visual texts in lesson boks of the mother tongue/Turkish were viewed and their entireties were discussed in the context of semiotics. Ana dili öğretimi, çok yönlü bir kültürlenme sürecidir. Bu süreçte Türkçe dersi, ana dili öğretiminin önemli saç ayaklarından birini oluşturmaktadır. Bu ders sayesinde çocuklar bir yandan dillerini, bir yandan da kültürel ve sosyal yapıya ait normları öğrenmektedirler. Bu nedenle dersin sıradanlıktan çıkarılıp seviyeye ve konuya uygun görsellerle daha eğlenceli bir hale getirilmesi sağlanmalıdır. Bu çalışma betimsel olup doküman incelemesi yöntemiyle yapılmıştır. Çalışmada ana dili öğretiminin etkinlik alanları, gösterge biliminin ana dili öğretiminde kullanımının yararları ve çocuğa göreliği kuramsal olarak tartışılmıştır. Çalışmanın uygulama kısmında ise ana dili/Türkçe, ders kitaplarında yer alan sözel ve görsel metinlerin incelemesi yapılmış ve bunların bütünselliği, gösterge bilim bağlamında ele alınmıştır.

Nature of distribution of mercury in the sediments of the river Yamuna (tributary of the Ganges), India.

Science.gov (United States)

Subramanian, V; Madhavan, N; Saxena, Rajinder; Lundin, Lars-Christer

2003-06-01

Suspended Particulate Matter (SPM), surface (bed sediments) and short length cores of sediments collected from the largest tributary of the river Ganges, namely the river Yamuna, were analysed for total mercury as well as its fractionation in various size and chemical sites in the sediments following standard procedures. Also, attempts were made to determine the vertical distribution in sediments in relation to the recent timescale of a few decades. Our observations indicate that the SPM in general showed higher levels of total mercury compared to the surface sediments while at places the enhancement could be by a factor of 10, say around 25 microg g(-1) in the downstream region that integrates the industrial midstream and agricultural downstream terrain near its confluence with the Ganges. Surface sediments in the upstream direction near the Himalayan foothills and SPM in the lower reaches showed significant high Index of Geoaccumulation (Igeo) as defined by Müller. Size fractionation studies indicate that the finer fraction preferentially showed higher levels of mercury while in the lower reaches of the river, the total mercury is equitably distributed among all size fractions. The proportion of the residual fraction of mercury in relation to mobile fractions, in general decreases downstream towards its confluence with the Ganges river. In sediment cores, the vertical distribution show systematic peaks of mercury indicating that addition of this toxic metal to the aquatic system is in direct proportion to the increase in various types of human activities such as thermal power plants, land use changes (urbanisation) in the midstream region and intensive fertiliser application in lower reaches of this vast river basin.

Studentu identitātes prezentēšana sociālajos tīklos: “draugiem.lv” un “facebook.com” gadījumu analīze

OpenAIRE

Bajāre, Regija

2014-01-01

Bakalaura darba tēma ir studentu identitātes prezentēšana sociālajos tīklos: "draugiem.lv" un "facebook.com" gadījumu analīze. Šī bakalaura darba mērķis ir noskaidrot Latvijas studentu identitātes prezentēšanu sociālajos tīklos draugiem.lv un facebook.com. Šī darba ietvaros ir izstrādāti trīs pētnieciskie jautājumi: kādu informāciju studenti prezentē savos profilos, kādi ir sevis prezentēšanas paradumi, vai studentu prezentētā identitāte atšķiras portālā draugiem.lv no facebook.com? Teorij...

Moderno datu apstrādes metožu pielietošana metomidīna un medetomidīna kristālisko formu pētījumos

OpenAIRE

Veldre, Kaspars

2008-01-01

Moderno datu apstrādes metožu pielietošana detomidīna un medetomidīna kristālisko formu pētījumos. Veldre K., darba vadītājs Dr.chem., asoc. prof. Actiņš A.. Maģistra darbs. 66 lappuses, 41 attēls, 8 tabulas, 60 literatūras avoti, 6 pielikumi. Latviešu valodā. Darba teorētiskajā daļā aplūkota informācija par polimorfajām formām, to pētīšanas metodēm, rentgendifraktometriju un tās izmantošanu organisko savienojumu struktūras noteikšanai. Praktiski noteikta struktūra detomidīna un medeto...

Pseudomonas fluvialis sp. nov., a novel member of the genus Pseudomonas isolated from the river Ganges, India.

Science.gov (United States)

Sudan, Sarabjeet Kour; Pal, Deepika; Bisht, Bhawana; Kumar, Narender; Chaudhry, Vasvi; Patil, Prabhu; Sahni, Girish; Mayilraj, Shanmugam; Krishnamurthi, Srinivasan

2018-01-01

A bacterial strain, designated ASS-1 T , was isolated and identified from a sediment sample of the river Ganges, Allahabad, India. The strain was Gram-stain-negative, formed straw-yellow pigmented colonies, was strictly aerobic, motile with a single polar flagellum, and positive for oxidase and catalase. The major fatty acids were C16 : 1ω7c/ 16 : 1 C16 : 1ω6c, C18 : 1ω7c and C16 : 0. Sequence analysis based on the 16S rRNA gene revealed that strain ASS-1 T showed high similarity to Pseudomonas guguanensis CC-G9A T (98.2 %), Pseudomonas alcaligenes ATCC 14909 T (98.2 %), Pseudomonas oleovorans DSM 1045 T (98.1 %), Pseudomonas indolxydans IPL-1 T (98.1 %) and Pseudomonas toyotomiensis HT-3 T (98.0 %). Analysis of its rpoB and rpoD housekeeping genes confirmed its phylogenetic affiliation and showed identities lower than 93 % with respect to the closest relatives. Phylogenetic analysis based on the 16S rRNA, rpoB, rpoD genes and the whole genome assigned it to the genus Pseudomonas. The results of digital DNA-DNA hybridization based on the genome-to-genome distance calculator and average nucleotide identity revealed low genome relatedness to its close phylogenetic neighbours (below the recommended thresholds of 70 and 95 %, respectively, for species delineation). Strain ASS-1 T also differed from the related strains by some phenotypic characteristics, i.e. growth at pH 5.0 and 42 °C, starch and casein hydrolysis, and citrate utilization. Therefore, based on data obtained from phenotypic and genotypic analysis, it is evident that strain ASS-1 T should be regarded as a novel species within the genus Pseudomonas, for which the name Pseudomonasfluvialis sp. nov. is proposed. The type strain is ASS-1 T (=KCTC 52437 T =CCM 8778 T ).

Uz nestriktas loģikas balstīta lēmumu pieņemšanas sistēma biznesa spēlēs

OpenAIRE

Vitkovska, Diāna

2015-01-01

Darbs ir veltīts uz nestriktās loģikas balstītas lēmumu pieľemšanas sistēmas pielietojumam stratēģiju izvēlei biznesa spēlēs. Darbā tika aplūkotas divu personu spēles kā matemātiskais modelis divu uzľēmumu konkurences analīzei. Tika aprakstīta stratēģiju izvēles metode, kas balstās uz nestriktās secinājumu sistēmas, izmanto sistēmas nestrikto ieejas un izejas mainīgo lingvistiskās vērtības un lēmumu pieľemšanas kārtulas un tiek īstenota programmatūras Matlab vidē. Šādas metodes efektivitāte i...

Pusaudžu trauksmes, pašcieņas un viņu māšu audzināšanas stilu saistība.

OpenAIRE

Valere, Linda

2007-01-01

Bakalaura darba tēma ir „Pusaudžu trauksmes, pašcieņas un viņu māšu audzināšanas stilu saistība”. Pusaudžu trauksme ir ļoti aktuāla problēma. Trauksmes traucējumu izplatība pusaudžiem svārstās no 12% līdz 17,3 % (Vasey & Ollendick, 2000 kā minēts Fraire, 2006), un tie rada lielu risku atkārtotiem trauksmes traucējumiem jau pieaugušā vecumā (Pine, Cohen, Gurley, Brook & Ma, 1998). Pētījuma mērķis ir noskaidrot, vai pastāv saistība starp pusaudžu trauksmi, pašcieņu un viņu māšu audzināšanas sti...

Portāla YouTube patēriņa paradumi un lietošanas motivācija vidusskolas vecuma jauniešu vidū

OpenAIRE

Krastiņa, Lāsma

2016-01-01

Bakalaura darba „Portāla Youtube patēriņa paradumi un lietošanas motivācija vidusskolas vecuma jauniešu vidū” mērķis ir veicot padziļinātās intervijas un anketēšanu noskaidrot kādām darbībām portāls Youtube galvenokārt tiek izmantots un kādi ir tā izmantošanas paradumi un motivācija Latvijas vidusskolas vecuma jauniešu vidū. Darbs sastāv no 7 nodaļām. Teorētisko daļu sastāda nodaļas par Web 2.0, portālu Youtube, lietojuma un apmierinātības teoriju, bērnu un jauniešu interneta lietojumu. Metod...

Where Land and River Meet: A Study of Disaster at the Riparian Zone of Majuli Island

Science.gov (United States)

Sahay, Avijit

2016-04-01

Situated on the River Brahmaputra in the Indian state of Assam, and inscribed as a Cultural Heritage site by the UNESCO, Majuli, one of the largest and most populated riverine islands in the world has for long been considered a cultural and spiritual capital of Assam. Shankerdeb, the famous 15th century social and religious reformer of Assam started the Vaishnavite cult in this island, and to this date, it is the center of Vaishnavite Hinduism in India. However, in 1950, a powerful earthquake struck the Brahmaputra Valley of Assam, turning this life giving river into a harbinger of disaster for the island. Post-earthquake, the river has been flooding and eroding the riverbank at an alarming rate. Preliminary studies have shown that between one-third to two-third area of original land has been lost to the river. This has caused a large number of its 167,304 persons to become migrants in their own land. Clearly, a human tragedy is unfolding at the site where land and river meet. The present study is an attempt to quantify this human tragedy by using Remote Sensing images and techniques to find out the exact extent of damage done by the river and to qualify the tragedy by finding out the impact of riverbank erosion on the culture, society, and economy of the island through fieldwork and primary survey.

Genetic differentiation in red-bellied piranha populations (Pygocentrus nattereri, Kner, 1858) from the Solimões-Amazonas River.

Science.gov (United States)

Dos Santos, Carlos Henrique Dos A; de Sá Leitão, Carolina S; Paula-Silva, Maria de N; Almeida-Val, Vera Maria F

2016-06-01

Red-bellied piranhas (Pygocentrus nattereri) are widely caught with different intensities throughout the region of Solimões-Amazonas River by local fishermen. Thus, the management of this resource is performed in the absence of any information on its genetic stock. P. nattereri is a voracious predator and widely distributed in the Neotropical region, and it is found in other regions of American continent. However, information about genetic variability and structure of wild populations of red-bellied piranha is unavailable. Here, we describe the levels of genetic diversity and genetic structure of red-bellied piranha populations collected at different locations of Solimões-Amazonas River system. We collected 234 red-bellied piranhas and analyzed throughout eight microsatellite markers. We identified high genetic diversity within populations, although the populations of lakes ANA, ARA, and MAR have shown some decrease in their genetic variability, indicating overfishing at these communities. Was identified the existence of two biological populations when the analysis was taken altogether at the lakes of Solimões-Amazonas River system, with significant genetic differentiation between them. The red-bellied piranha populations presented limited gene flow between two groups of populations, which were explained by geographical distance between these lakes. However, high level of gene flow was observed between the lakes within of the biological populations. We have identified high divergence between the Catalão subpopulation and all other subpopulations. We suggest the creation of sustainable reserve for lakes near the city of Manaus to better manage and protect this species, whose populations suffer from both extractive and sport fishing.

Dažu smago metālisko elementu noteikšana ķiplokos (Allium sativum)

OpenAIRE

Bleidele, Zaiga

2016-01-01

Dažu smago metālisko elementu noteikšana ķiplokos (Allium sativum). Bleidele Z., zinātniskais vadītājs Dr. ķīm., prof. Vīksna A. Bakalaura darbs, 48 lappuses, 21 attēli, 19 tabulas, 45 literatūras avoti, 5 pielikumi. Latviešu valodā. Darbā tika analizēti Latvijā un Ķīnā audzēti ķiploki un lielveikalos nopirktās ķiploku garšvielas. Eksperimentāli tika noteikts cinka un vara masas koncentrācijas izmantojot liesmas atomabsorbcijas spektrometriju, bet svina un kadmija masas koncentrācijas noteikš...

Pouvoir et sexe : La favorita del Señor, roman de Ana Teresa Torres

OpenAIRE

Delprat, François

2015-01-01

La favorita del Señor (2001), roman de Ana Teresa Torres, se caractérise à la fois comme roman érotique et comme roman historique : la belle mauresque Aisa doit à une initiation précoce à l’art du sexe, dans son île natale méditerranéenne, d’accéder, devenue captive, à une exceptionnelle destinée en terre chrétienne. Éduquée par une esclave dans l’exultation des corps (danse érotique), elle est tour à tour bonne élève, adolescente passionnée, victime soumise et conquérante. La contradictoire ...

Energy in India's Future: Insights

International Nuclear Information System (INIS)

Lesourne, J.; Ramsay, W.C.; Jaureguy-Naudin, Maite; Boillot, Jean-Joseph; Autheman, Nicolas; Ruet, Joel; Siddiqui, Zakaria; Zaleski, C. Pierre; Cruciani, Michel

2009-01-01

In the decades following India's independence from British rule in 1947, the West's image of India was summarized in three simple cliches: the world's largest democracy, an impoverished continent, and economic growth hampered by a fussy bureaucracy and the caste system, all in a context of a particular religion. These cliches are perhaps one of the reasons that the success of India's green revolution was recognized so late, a revolution that allowed the country to develop its agricultural sector and to feed its population. Since the 1990's, the easing of planning constraints have liberated the Indian economy and allowed it to embark on a more significant path of growth. New cliches have begun to replace the old: India will become a second China and, lagging by 10 to 20 years, will follow the same trajectory, with its development marked more by services and the use of renewable energy. However, these trends will not prevent primary energy demand from exploding. On the contrary, India faces difficult choices on how it increases clean, secure, affordable energy to all its citizens. Many of the choices are the same as found elsewhere, but on a scale matched only by China. The IFRI European Governance and Geopolitics of Energy Project intends this study to deepen public understanding of the magnitude of India's challenges. Various aspects of the serious energy problems are studied throughout this monograph. The authors have written freely on these matters without attempting to reconcile their different viewpoints. The first chapter, by Maite Jaureguy-Naudin and Jacques Lesourne, presents an overview of India's present and future energy system. The authors follow a prudent but realistic view of India's future. The second chapter, by Jean-Joseph Boillot, a French expert on India who has published several books and articles on this subject, and Nicolas Autheman, research fellow, describes in greater detail the specifics of India's economy and the actors who are now present

AnaLitex: una herramienta gráfica para el análisis literario

Directory of Open Access Journals (Sweden)

Alcides Velásquez

2005-01-01

Full Text Available Este artículo explora los fundamentos y los primeros desarrollos del prototipo de una herramienta digital, diseñada específicamente para apoyar el análisis de textos literarios. El interés que guía esta investigación es el de plantear la pregunta sobre cómo el uso de una herramienta de este tipo puede llegar a transformar la actual práctica del análisis literario. Al aplicar los principios del diseño interactivo y de información, así como características del medio digital, el desarrollo de AnaLitex invita a reflexionar acercar de la relación entre las artes, las humanidades y las prácticas culturales contemporáneas con el medio digital.

Technical vocational education in India

OpenAIRE

溝上, 智恵子

1999-01-01

In India, several efforts have been made for the development of skilled manpower during the last twenty years since the launch of formal technical vocational education at school. A huge education infrastructure has developed in India. However, 45~50 percent of the population of India is still illiterate. To solve the mismatch between education and employment, a revolution in education is really needed. Additionally, there is a need for a system of National Vocational Qualifications in India a...

PENERAPAN PULSED ELECTRIC FIELD PADA PASTEURISASI SARI BUAH APEL VARIETAS ANA: KAJIAN KARAKTERISTIK NILAI GIZI, SIFAT FISIK, SIFAT KIMIAWI DAN MIKROBIA TOTAL Application of Pulsed Electric Field in Pasteurization of Apple Juice of Ana Cultivar : Study on

Directory of Open Access Journals (Sweden)

La Choviya Hawa

2012-05-01

Full Text Available Apple juice, extracted from apple of ana cultivar , was pasteurized using a pulsed electric field (PEF method. The aimof this research was to analyze the changes on nutritional, physical and chemical properties and total microbes from apple juice after pasteurization. The research was conducted from July until Oktober 2009 located in Malang. The PEF treatment was carried out using treatment time variation for 10, 20, 30, 40, 50 and 60 seconds. Several parameters of vitamin A and C, water content, density, pH, total soluable solid and total microbes were observed. The results showed that PEF treatment did not significantly change nutritional, physical and chemical properties and total microbes after pasteurization with PEF in compared with no treatment pasteurization. The highest degradation was found in treatment time for 60 seconds, i.e. 93.53 %. ABSTRAK Sari buah apel, yang diekstrak dari apel varietas ana, dipasteurisasi dengan metode pulsed electric field (PEF. Tujuanpenelitian ini adalah untuk mengetahui perubahan karakteristik nilai gizi, sifat fisik, kimiawi dan total mikrobia sari buah apel sesudah dipasteurisasi. Penelitian dilaksanakan bulan Juli sampai dengan Oktober 2009 di Malang. Penelitian ini menggunakan variasi waktu pengolahan 10, 20, 30, 40, 50 dan 60 detik. Parameter pengamatan yaitu vitamin A dan C, kadar air, berat jenis, pH, total padatan terlarut dan total mikrobia. Hasil penelitian menunjukkan bahwa nilai gizi, sifat fisik dan kimiawi dari sari apel  tidak mengalami perubahan signifikan dibandingkan sari apel tanpa perlakuan PEF. Penurunan total mikrobia terbesar pada waktu perlakuan 60 detik dengan efektivitas pembunuhan sebesar 93,53%.

India Culture Trunk. Fulbright-Hays Summer Seminars Abroad, 1997 (India).

Science.gov (United States)

Doeksen, Peggy

This unit is intended to provide students with a general knowledge of the history and culture of India. Activities include: (1) "What Do You Know about India?"; (2) "What Is All This Stuff For?"; (3) "Name That Spice and Why It's Nice"; (4) "Where and How Are These Elephants Marching?"; (5) "Why Is…

Aerosol Optical Depth Over India

Science.gov (United States)

David, Liji Mary; Ravishankara, A. R.; Kodros, John K.; Venkataraman, Chandra; Sadavarte, Pankaj; Pierce, Jeffrey R.; Chaliyakunnel, Sreelekha; Millet, Dylan B.

2018-04-01

Tropospheric aerosol optical depth (AOD) over India was simulated by Goddard Earth Observing System (GEOS)-Chem, a global 3-D chemical-transport model, using SMOG (Speciated Multi-pOllutant Generator from Indian Institute of Technology Bombay) and GEOS-Chem (GC) (current inventories used in the GEOS-Chem model) inventories for 2012. The simulated AODs were 80% (SMOG) and 60% (GC) of those measured by the satellites (Moderate Resolution Imaging Spectroradiometer and Multi-angle Imaging SpectroRadiometer). There is no strong seasonal variation in AOD over India. The peak AOD values are observed/simulated during summer. The simulated AOD using SMOG inventory has particulate black and organic carbon AOD higher by a factor 5 and 3, respectively, compared to GC inventory. The model underpredicted coarse-mode AOD but agreed for fine-mode AOD with Aerosol Robotic Network data. It captured dust only over Western India, which is a desert, and not elsewhere, probably due to inaccurate dust transport and/or noninclusion of other dust sources. The calculated AOD, after dust correction, showed the general features in its observed spatial variation. Highest AOD values were observed over the Indo-Gangetic Plain followed by Central and Southern India with lowest values in Northern India. Transport of aerosols from Indo-Gangetic Plain and Central India into Eastern India, where emissions are low, is significant. The major contributors to total AOD over India are inorganic aerosol (41-64%), organic carbon (14-26%), and dust (7-32%). AOD over most regions of India is a factor of 5 or higher than over the United States.

Short-term variability of water quality and its implications on phytoplankton production in a tropical estuary (Cochin backwaters - India)

Digital Repository Service at National Institute of Oceanography (India)

Madhu, N.V.; Balachandran, K.K.; Martin, G.D.; Jyothibabu, R; Thottathil, S.D.; Nair, M.; Joseph, T.; Kusum, K.K.

, C.A., Martin, G.D & Nair, K.K.C., (2006). Impact of fresh water influx on microzooplankton mediated food web in a tropical estuary (Cochin backwaters - India). Estuarine, Coastal and Shelf Science, 69, 505 - 518. Madhu. N.V., Jyothibabu, R..., Y., Wetzel, R.L., Anderson, I.C., 1999. Spatial and temporal characteristics of nutrient and phytoplankton dynamics in the York River Estuary, Virginia: analyses of long-term data. Estuaries 22, 260-275. Srinivas. K, Revichandran, C., Maheswaran...

Doing Science that Matters to Address India's Water Crisis.

Science.gov (United States)

Srinivasan, V.

2017-12-01

Addressing water security in developing regions involves predicting water availability under unprecedented rates of population and economic growth. India is one of the most water stressed countries in the world. Despite appreciable increases in funding for water research, high quality science that is usable by stakeholders remains elusive. The absence of usable research, has been driven by notions of what is publishable in the developed world. This can be attributed to the absence of problem driven research on questions that actually matter to stakeholders, unwillingness to transcend disciplinary boundaries and the demise of a field-work research culture in favour of computer simulation. Yet the combination of rapid change, inadequate data and human modifications to watersheds poses a challenge, as researchers face a poorly constrained water resources modelling problem. Instead, what India and indeed all developing regions need is to approach the problem from first principles, identifying the most critical knowledge gaps, then prioritizing data collection using novel sensing and modelling approaches to address them. This might also necessitate consideration of underlying social and governance drivers of hydrologic change. Using examples from research in the Cauvery Basin, a highly contentious inter-state river basin, I offer some insights into framing "use-inspired" research agenda and show how the research generates not just new scientific insights but may be translated into practice.

Climate induced variability of suspended matter and nutrient in the discharge of Kali river, central west coast of India

Digital Repository Service at National Institute of Oceanography (India)

Raghavan, B.R.; Chauhan, O.S.

to understand the influence of the SWM precipitation on estuarine and coastal processes. The seasonal discharge data of the river is obtained during 2004, which was a normal monsoon year. We find high nutrient load in the rivers, specially in the estuarine...

Rapid growth within India

International Nuclear Information System (INIS)

Hayes, D.

2000-01-01

The Indian government has published (in Hydrocarbon Vision 2025) its ideas for a long term strategy for its oil industry which is currently growing at an unprecedented rate. Increasing domestic production and investment in oil exploration and production overseas figure strongly in the plan. At present, India has a refining surplus but with an annual growth of 8-10%, this will disappear in the next 2-3 years. The report recommends that India should maintain 90% self-sufficiency in refining. The report sees development of the domestic oil industry as globally competitive and helping safeguard India's assets. The capability of India's refineries, current upgrading, the newer refineries and plans for new projects are all mentioned

Wander Lust: Genre, Sexuality and Identity in Ana Kokkinos’s Head On

Directory of Open Access Journals (Sweden)

Joe Hardwick

2011-04-01

Full Text Available While the road movie has long held a privileged place in Australian cinema, less prevalent, though increasingly present, has been the street movie, which—like its road movie cousin—poses important questions about identity in tracing the trajectory of its wanderer protagonists. The most remarkable recent example of an Australian street movie is Ana Kokkinos’s 1997 feature Head On. The film recounts a day in the life of a late adolescent Greek-Australian male who wanders the streets participating in sexual encounters with mainly, though not exclusively, other men. Whereas reviews and articles have generally read the film as a coming out narrative, this article—with reference to Ross Chambers’ theories on digressive narratives in his book Loiterature—will argue that Head On rejects the simplistic teleology of the coming out story in favour of a much more complex understanding of adolescent male sexuality.

Hospital and urban effluent waters as a source of accumulation of toxic metals in the sediment receiving system of the Cauvery River, Tiruchirappalli, Tamil Nadu, India.

Science.gov (United States)

Devarajan, Naresh; Laffite, Amandine; Ngelikoto, Patience; Elongo, Vicky; Prabakar, Kandasamy; Mubedi, Josué I; Piana, Pius T M; Wildi, Walter; Poté, John

2015-09-01

Hospital and urban effluents contain a variety of toxic and/or persistent substances in a wide range of concentrations, and most of these compounds belong to the group of emerging contaminants. The release of these substances into the aquatic ecosystem can lead to the pollution of water resources and may place aquatic organisms and human health at risk. Sediments receiving untreated and urban effluent waters from the city of Tiruchirappalli in the state of Tamil Nadu, India, are analyzed for potential environmental and human health risks. The sediment samples were collected from five hospital outlet pipes (HOP) and from the Cauvery River Basin (CRB) both of which receive untreated municipal effluent waters (Tiruchirappalli, Tamil Nadu, India). The samples were characterized for grain size, organic matter, toxic metals, and ecotoxicity. The results highlight the high concentration of toxic metals in HOP, reaching values (mg kg(-1)) of 1851 (Cr), 210 (Cu), 986 (Zn), 82 (Pb), and 17 (Hg). In contrast, the metal concentrations in sediments from CRB were lower than the values found in the HOP (except for Cu, Pb), with maximum values (mg kg(-1)) of 75 (Cr), 906 (Cu), 649 (Zn), 111 (Pb), and 0.99 (Hg). The metal concentrations in all sampling sites largely exceed the Sediment Quality Guidelines (SQGs) and the Probable Effect Concentration (PEC) for the Protection of Aquatic Life recommendation. The ecotoxicity test with ostracods exposed to the sediment samples presents a mortality rate ranging from 22 to 100 % (in sediments from HOP) and 18-87 % (in sediments from CRB). The results of this study show the variation of toxic metal levels as well as toxicity in sediment composition related to both the type of hospital and the sampling period. The method of elimination of hospital and urban effluents leads to the pollution of water resources and may place aquatic organisms and human health at risk.

Simulating the daily discharge of the Mandovi River, west coast of India

Digital Repository Service at National Institute of Oceanography (India)

Suprit, K.; Shankar, D.; Venugopal, V.; Bhatkar, N.V.

in the Northern Indian Ocean. J. Clim. 20, 3249–3268. 27. Neteler, M. & Mitasova, H. (2002) Open Source GIS: A GRASS GIS Approach. Kluwer Academic Publishers: Dordrecht. 28. Pai, D. S. & Nair, M. R. (2009) Summer monsoon onset over Kerala: New definition...) and to derive the basin geometry (SKS04). Owing to its coarse resolution, the GLOBE DEM failed to resolve the narrow river valley in the Mandovi basin. Therefore, SKS04 developed a tool based on GRASS GIS (Neteler and Mitasova, 2002) to edit the DEM manually...

Informe Ana Libertad Baratti de la Cuadra : Informe de Radio Universidad Nacional de La Plata sobre la recuperación de la nieta número 115, por Abuelas de Plaza de Mayo

OpenAIRE

Pigeau, Nora; Barnes de Carlotto, Estela; Lovazzano, Eduardo; Velazco, Luis; Cuadra, Estela de la; Cardoso, Miriam

2014-01-01

Informe de Radio Universidad Nacional de La Plata sobre el hallazgo de la nieta número 115, recuperada por Abuelas de Plaza de Mayo: Ana Libertad Baratti de la Cuadra. El 22 de agosto de 2014 la ciudad de La Plata y el país entero celebró el encuentro de la nieta de la co-fundadora y primera presidenta de la Asociación Abuelas de Plaza de Mayo, Alicia “Licha” Zubasnabar de De la Cuadra: apareció Ana Libertad Baratti de la Cuadra. Héctor Carlos Baratti y de Elena de la Cuadra fueron se...