Search results for "GREAT"

showing 10 items of 275 documents

EXPERIMENTAL INVESTIGATION OF DILUTE SOLID-LIQUID SUSPENSION IN AN UNBAFFLED STIRRED VESSELS BY A NOVEL PULSED LASER BASED IMAGE ANALYSIS TECHNIQUE

2009

The availability of experimental information on solid distribution inside stirred tanks is a topic of great importance in several industrial applications. The measurement of solid particle distribution in turbulent multiphase flow is not simple and the development of suitable measurement techniques is still in progress. In this work a novel non-intrusive technique for measuring particle concentration fields in solid-liquid systems is employed. The technique makes use of a laser sheet, a high sensitivity digital camera for image acquisition and a Matlab procedure for post-processing the acquired images. Experimental data are here obtained for the case of an unbaffled stirred tank. Stable tor…

lcsh:Computer engineering. Computer hardwareSettore ING-IND/25 - Impianti Chimicilcsh:TP155-156lcsh:TK7885-7895lcsh:Chemical engineeringThe availability of experimental information on solid distribution inside stirred tanks is a topic of great importance in several industrial applications. The measurement of solid particle distribution in turbulent multiphase flow is not simple and the development of suitable measurement techniques is still in progress. In this work a novel non-intrusive technique for measuring particle concentration fields in solid-liquid systems is employed. The technique makes use of a laser sheet a high sensitivity digital camera for image acquisition and a Matlab procedure for post-processing the acquired images. Experimental data are here obtained for the case of an unbaffled stirred tank. Stable toroidal attractors for particles are observed under given circumstances. Their existence consistency and extension depends on particle type fluid properties tank geometry and impeller velocity.Chemical Engineering Transactions
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ASV kā nozīmīgais cits Krievijas lomas identitātes veidošanā: 2007.-2017. gads

2019

Maģistra darba tēma ir “ASV kā nozīmīgais cits Krievijas lomas identitātes veidošanā: 2007.-2017. gads”. Darba mērķis ir noskaidrot, kāds laika periodā no 2007. gada līdz 2017. gadam ir bijis Krievijas diskurss attiecībā uz ASV, proti, vai Krievijas ieskatā ASV to atzīst vai neatzīst kā lielvaru, kā arī to, kādas tam ir attiecīgās sekas vienā vai otrā gadījumā. Darba teorētisko bāzi veido konstruktīvisma pieeja, konkrētāk skatījums uz identitātēm. Tāpat darbā izmantota kritiskā diskursa analīze. Darba rezultāti liecina par to, ka ASV neatzīstot Krieviju kā lielvaru, tās retorika kļūst revizionistiska.

lielvaras lomas identitātegreat power role identitynozīmīgais citsrecognitionPolitikas zinātneatzīšana
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Inequalities in Consumption Patterns over the Life Cycle and the Great Recession

2015

The aim of the study is to analyse the relationship between recession, population structure and consumption behaviour over the life cycle. To this aim, we consider three clusters of non-durable expenditures such as food at home, work-related and core expenditures. The analysis has been performed on micro data on the Household Budgets for the period 1997-2013. Based on life cycle theory, two statistical models has been estimated, viz. a pre-crisis (1997-2007) and a great recession period (2008-2013) model. The study shows that the recession has entailed a reduction of the average expenditure for each category of consumption, and the intensity of the reduction is different among households an…

life cycle analysiConsumption behaviourcohort approachgreat recession
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Monitoring a meat-free pledge with smartphones:An experimental study

2020

Pledges are a popular strategy to encourage meat reduction, though experimental studies of their efficacy are lacking. Three-hundred and twenty-five participants from three different countries (UK, Germany, Australia) were randomly assigned to pledge 28 days meat-free or not, and their behavior was tracked via smartphones. Participants answered daily surveys regarding their eating behavior, meat cravings, and shared photos of their meals. Baseline data was collected prior to the pledge, after the 28 days, and one-month post-intervention. Participants assigned to the pledge condition ate less meat across the 28 days, compared to control participants. Meat reductions, observed at outtake, did…

meat reduction; pledging; conflicted omnivores; smartphones; experience sampling; ZIS 76cell phoneExperience sampling methodMeatVegetarismusGroßbritannienEssverhaltenFederal Republic of GermanyEcology Environmenteating behaviorPledgeddc:070Ökologie und UmweltInteractive electronic MediaKonsumverhaltenexperienceSurveys and QuestionnairesEnvironmental healthHumansÖkologieddc:577Mealsinteraktive elektronische MedienGeneral PsychologyNews media journalism publishingConsumption (economics)Nutrition and DieteticsEcologyMobiltelefonAustralienGreat BritainAustraliafood and beveragesFeeding BehaviorBaseline dataBundesrepublik DeutschlandErfahrungvegetarianismEating behaviorSmartphonePublizistische Medien JournalismusVerlagswesenPsychologyconsumption behavior
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Social media induced fear of missing out (FoMO) and phubbing: Behavioural, relational and psychological outcomes

2022

The penetration of smartphones and the subsequent social media use in modern workplaces have drawn scholars’ attention towards studying their influence on employees. This is a nascent yet critical field of study because initial inquiries have confirmed the significant adverse implications of smartphone and social media use for employee well-being and productivity. Acknowledging the need to better explicate the consequences of the so-called ‘dark side’ of social media use at work, we examine the association of FoMO and phubbing with both psychological (i.e. work exhaustion and creativity) and relational (i.e. workplace incivility) employee outcomes. We tested our proposed hypotheses, which r…

media_common.quotation_subjectRegulatory focus theoryVDP::Samfunnsvitenskap: 200::Medievitenskap og journalistikk: 310ModerationCreativityStructural equation modelingVDP::Samfunnsvitenskap: 200::Økonomi: 210Promotion (rank)Great RiftManagement of Technology and InnovationWorkplace incivilitySocial mediaBusiness and International ManagementPsychologySocial psychologyApplied Psychologymedia_common
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Data from: The role of partial incubation and egg repositioning within the clutch in hatching asynchrony and subsequent effects on breeding success

2019

The main mechanism to achieve hatching asynchrony (HA) for incubating birds is to start heating the eggs before clutch completion. This might be achieved through partial incubation and/or early incubation. Even in the absence of incubation behaviour during the laying phase, clutches still experience a certain degree of asynchrony. Recent studies have shown that eggs located in the centre of the nest receive more heat than peripheral ones during incubation. Since eggs receiving more heat would develop faster, we hypothesised that HA should be shorter in nests where eggs were moved homogeneously along the centre-periphery space during incubation compared to those nests where eggs repeatedly r…

medicine and health caregreat titsParus majorembryonic structuresMedicineEgg turningthermal gradientsegg recognitionIncubation periodLife sciences
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Data from: Evidence for an association between post-fledging dispersal and microsatellite multilocus heterozygosity in a large population of greater …

2014

Dispersal can be divided into three stages: departure, transience and settlement. Despite the fact that theoretical studies have emphasized the importance of heterozygosity on dispersal strategies, empirical evidence of its effect on different stages of dispersal is lacking. Here, using multi-event capture-mark-recapture models, we show a negative association between microsatellite multilocus heterozygosity (MLH; 10 loci; n = 1023) and post-fledging dispersal propensity for greater flamingos, Phoenicopterus roseus, born in southern France. We propose that the negative effects of inbreeding depression affects competitive ability and therefore more homozygous individuals are more likely to di…

medicine and health caregreater flamingosHolocenepost-fledging dispersalPhoenicopterus roseusMedicineHFCgreater flamingosHeterozygosity-fitness correlationLife sciencesmicrosatellite multilocus heterozygosity
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Data from: Very high MHC Class IIB diversity without spatial differentiation in the Mediterranean population of Greater Flamingos

2017

MHC Class II Genotype data Greater Flamingo MHC Class IIB genoptype data of four Mediterranean breeding colonies: France, Spain, Algeria and Turkey MHCClassIIGenotypeGreaterFlamingo.xlsx

medicine and health caregreater flamingosallelic diversityMedicineAllelic diversityMHC genesgreater flamingosGreater flamingosLife sciencesPathogen-mediated balancing selection
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P1590Percutaneous systemic av-valve repair for the treatment of severe tricuspid regurgitation in patients with congenitally corrected transposition …

2018

medicine.medical_specialtyCongenitally corrected transpositionbusiness.industryGreat arteriesInternal medicineCardiologyMedicineIn patientRegurgitation (circulation)Cardiology and Cardiovascular MedicinebusinessEuropean Heart Journal
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A Systematic Review of Cost-effectiveness Evidence of Endoscopic Saphenous Vein Harvesting: Is it Efficient?

2011

Objective: Greater saphenous vein harvest for coronary and lower extremity bypass requires the longest incision of any surgical procedure. Endoscopic vein harvest allows better results in some clinical variables compared to open harvesting techniques. The objec- tive of this study is to present the results of a systematic review of the scientific evidence about the efficiency of endoscopic saphenous vein harvest. Methods: We performed a systematic review in the bibliographical databases Pubmed, National Health Service Economic Evaluation Database, and NHS Health Technology Assess- ment Database. The search strategy was "endoscopic AND harvesting", in the period January 1970eDecember 2009. R…

medicine.medical_specialtyCost effectivenessCost-Benefit AnalysisGreater saphenous veinEfficiencyScientific evidenceVein harvestingmedicineEconomic evaluation databaseHumansSaphenous VeinEndoscopic harvestMedicine(all)business.industryGeneral surgeryHealth technologyEndoscopyEconomic evaluationSurgeryEconomic evaluationVein harvestTissue and Organ HarvestingSurgerybusinessCardiology and Cardiovascular MedicineVascular Surgical ProceduresEuropean Journal of Vascular and Endovascular Surgery
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