999 resultados para SHELTERED WORK CENTERS


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One of the aims of the study was to clarify the reliability and validity of the Job Diagnostic Survey (JDS) and the Eigenzustand (EZ) method as measures of the objective characteristics of work and short-term mental work load in the Finnish data. The reliability and validity were examined taking into consideration the theoretical backgrounds of the methods and the reliability of the measurements. The methods were used for finding out the preconditions for organisational development based on self-improvement and clarifying the impacts of working environment (organisational functioning and job characteristics) on a worker’s mental state and health. The influences were examined on a general level - regardless of individual personal or specific contextual factors. One aim was also to clarify how cognitions and emotions are intertwined and how they influence a person’s perception of the working environment. The data consisted of 15 blue-collar organisations in the public sector. The organisations were divided in target and comparison groups depending on the research frames. The data was collected by questionnaires by post. The exploratory and confirmatory factor analyses (Lisrel) were used as the main statistical methods in examining the structures of the methods and impacts between the variables. It was shown that it is possible for organisations to develop their working conditions themselves on specific preconditions. The advance of the development processes could be shown by the amount of the development activity as well as by the changes of the mental well-being (ability to act) and sick absenteeism of the personnel. It was found that the JDS and the EZ methods were reliable and valid measures in the Finnish data. It was shown that, in addition to the objective working environment (organisational functioning and job characteristics), also such a personal factor as selfesteem influences a person’s perception of mental work load. However, the influence did not seem to be direct. The importance of job satisfaction as a general indicator of perceived working conditions was emphasised. Emotional and cognitive factors were found to be functionally intertwined constituting a common factor. Organisational functioning and the characteristics of work had connections with a person’s health measured by sick absenteeism.

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Arabiankielinen

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With the objective to stimulate the use of irrigation and the electric energy fee reduction during night time program granted by the 2004 Federal law, the Government of the state of Paraná, Brazil launched the Night Irrigation Program - NPI. Beyond this discount, the farmer that adheres to NPI will get additional benefits, as completion of the electric grid without cost, subsidized financing of equipment, technical assistance, support with environmental farm compliance, and the possibility of replacing the entire pump energy matrix. As part of the NPI strategy of action, installation of learning centers for irrigation technology was planned in agricultural schools, thus contributing both to improve technical professional training in agriculture, and for the dissemination of knowledge in irrigated agriculture, in order to increase agricultural productivity.

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I avhandlingen undersöktes hur journalister själva reagerar efter att ha arbetat med en plötslig krissituation, samt vilka faktorer som kan bidra till en förhöjd risk för allvarliga långsiktiga stressymptom. Temat undersöktes (1) genom att se på hur journalisters tidigare erfarenheter av krisuppdrag och traumatiska upplevelser i privatlivet var relaterade till stressymptom (posttraumatiskt stressyndrom, sekundär traumatisk stress, depression och utmattningssyndrom), och (2) genom att studera riskfaktorer i en identifierad typ av kris, de finländska skolskjutningarna 2007-08. Avhandlingens resultat baserades på enkätsvar från finländska nyhetsjournalister (N = 503) och intervjuer med personer som jobbat på plats vid skolskjutningar (N = 28). En klar majoritet av journalisterna hade inte allvarliga långsiktiga stressymptom vid tiden för undersökningen. De som varit på ett tidigare krisuppdrag där man bevittnat många obehagliga detaljer hade fler allvarliga stressymptom. En annan riskfaktor var att ha ett förflutet med fler traumatiska händelser i privatlivet. Bland de som arbetat med skolskjutningar var starka kortsiktiga reaktioner, t.ex. hjälplöshet och chock, relativt vanliga. Reaktionerna hörde ändå oftast till den normala återhämtningsprocessen, och ledde inte till en långsiktig försämring av måendet. Journalister som i hög grad identifierade sig med krisen, t.ex. personer med egna barn, hade större risk för att drabbas av allvarliga symptom på lång sikt. Detsamma gällde de som på plats upplevt journalistiska etiska dilemman, t.ex. att beordras av överordnade till uppdrag som gick emot egna principer. För att förebygga psykisk stress bland journalister är det viktigt att inom branschen sprida kunskap om stressreaktioner och utveckla rekommendationer för etisk krisjournalistik. Därmed kan journalister få bättre verktyg för att minimera risken att via sitt yrkesutövande orsaka ytterligare skada åt krisdrabbade.

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There are vast changes in the work environment, and the traditional rules and management methods might not be suitable for today’s employees anymore. The meaning of work is also changing due to the younger and higher educated generations entering the markets. Old customs need to be re-validated and new approaches should be taken into use. This paper strongly emphasizes the importance of happiness research and happiness at work. The values towards the meaning of work are changing; people demand happiness and quality from all aspects of their lives. The aim of this study is to define happiness - especially at work - and to explain how it can be measured and what kind of results achieved. I also want to find out how the contents of work and the working environment might enhance happiness. The correlation between education and happiness is discussed and examined. I am aware that the findings and theories are concentrating mainly on Western Countries and highlighting the values and work-environments of those societies. The main aim of the empirical study is to find out if there are connections between happiness and work in data collected by World Value Survey in 2005, and if the profession has effects on happiness. Other factors such as the correlation of age, sex, education and income are examined too. I also want to find out what kind of values people have towards work and how these affect the happiness levels. The focus is on two nations: Finland (N=1014) and Italy (N=1012). I have also taken the global comparison within, that is all 54 countries (N=66,566) included in the 5th wave (during the years 2005 -2008) of the World Value Survey. The results suggest that people are generally happy around the world; happiness decreasing with the age, the educated being happier than the uneducated and the employed happier than the unemployed. People working in neat “white collar” jobs are more likely happier than those working in factories or outdoors. Money makes us happier, until certain level is reached. Work is important to people and the importance of work adds happiness. Work is also highly appreciated, but there are more happy people among those who do not appreciate work that highly. Safety matters the most when looking for a job, and there are more happy people among those who have selected the importance of work as the first choice when looking for a job, than among those to whom an income is the most important aspect. People are more likely happy when the quality of work is high, that is when their job consists of creative and cognitive tasks and when they have a feeling of independence.

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kuv., 10 x 21 cm

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kuv., 10 x 21 cm

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Tutkimuksen tarkoituksena oli kuvata, miten työterveyshuolto tukee nykyisellä toiminnallaan ikääntyvien (45–54-vuotiaat) työntekijöiden työkykyä ja mitä työkyvyn tukemiseen liittyviä odotuksia ikääntyvillä työntekijöillä on työterveyshuollolle. Tutkimuskysymykset olivat ”Miten ikääntyvän työntekijän mielestä työterveyshuolto tukee ikääntyvän työntekijän työkykyä?” ja ”Millaista tukea työkyvyn ylläpitämiseksi ikääntyvät työntekijät odottavat työterveyshuollolta?”. Tutkimuksen kohderyhmänä olivat pääkaupunkiseudulla toimivan yksityisen lääkäriasemaketjun yli 10 hengen asiakasyritysten ikääntyvät työntekijät, jotka tekevät toimistotyöhön rinnastettavaa työtä. Tutkimusaineisto kerättiin sähköisellä kyselyllä kesäkuussa 2011. Tutkimukseen osallistui 21 yritystä, joissa oli ikääntyviä työntekijöitä yhteensä 422. Kyselyyn vastasi 93 työntekijää. Vastausprosentti oli 22. Aineisto analysoitiin tilastollisilla menetelmillä ja avoimien vastausten tuottama aineisto induktiivisella sisällön analyysillä. Työntekijöistä kaksi kolmasosaa oli samaa mieltä siitä, että työterveyshuollon palvelut yleisesti ottaen tukevat ikääntyvän työntekijän työkykyä. Kuitenkin työntekijöistä vain hieman yli yksi viidesosaa oli samaa mieltä siitä, että työterveyshuollon toimintatavat ikääntyvän työntekijän työkyvyn tukemiseksi ovat riittävät. Syitä sille, miksi työterveyshuollon toimintaa ei pidetty työkykyä tukevana, olivat riittämätön aktiivisuus ja seuranta, asiakasorganisaation tuntemuksen puute ja näkemys siitä, että työterveyshuollon vaikutusmahdollisuudet yrityksen sisäisissä asioissa ovat riittämättömät. Työterveyshuollon arvioitiin tukevan enemmän fyysistä kuin psyykkistä työkykyä. Työterveyshuollon eri toimintojen osa-alueista ikääntyvät työntekijät arvioivat työterveyshuollon ohjaus- ja neuvontatoiminnan ja sairaanhoidon tukevan eniten työkykyään. Työterveyshuollon yleisen toiminnan arvioitiin tukevan työkykyä toiseksi eniten. Jaksamisessa ja muutoksissa tukeminen ja kuntoutustoiminta arvioitiin työkykyä vähiten tukevaksi toiminnaksi. Työntekijät odottivat työterveyshuollon toiminnalta aktiivisuutta, toiminnan ja seurannan säännöllisyyttä ja yksilöllisyyden huomioimista. Keskeisinä osaalueina, joihin työterveyshuollon tulisi panostaa, pidettiin psyykkisen jaksamisen, terveellisten elämäntapojen ja fyysisen jaksamisen tukemista sekä terveystarkastuksia ja ryhmätoimintaa. Tutkimuksen tuloksia voidaan hyödyntää suunniteltaessa ja toteutettaessa työterveyshuollon ennaltaehkäisevää ikääntyville suunnattua pysyvän työkyvyn tukemiseen tähtäävää toimintaa. Tulokset auttavat suuntaamaan työterveyshuollon resurssit ja voimavarat oikeisiin kohteisiin.

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This thesis focuses on the molecular mechanisms regulating the photosynthetic electron transfer reactions upon changes in light intensity. To investigate these mechanisms, I used mutants of the model plant Arabidopsis thaliana impaired in various aspects of regulation of the photosynthetic light reactions. These included mutants of photosystem II (PSII) and light harvesting complex II (LHCII) phosphorylation (stn7 and stn8), mutants of energy-dependent non-photochemical quenching (NPQ) (npq1 and npq4) and of regulation of photosynthetic electron transfer (pgr5). All of these processes have been extensively investigated during the past decades, mainly on plants growing under steady-state conditions, and therefore many aspects of acclimation processes may have been neglected. In this study, plants were grown under fluctuating light, i.e. the alternation of low and high intensities of light, in order to maximally challenge the photosynthetic regulatory mechanisms. In pgr5 and stn7 mutants, the growth in fluctuating light condition mainly damaged PSI while PSII was rather unaffected. It is shown that the PGR5 protein regulates the linear electron transfer: it is essential for the induction of transthylakoid ΔpH that, in turn, activates energy-dependent NPQ and downregulates the activity of cytochrome b6f. This regulation was shown to be essential for the photoprotection of PSI under fluctuations in light intensity. The stn7 mutants were able to acclimate under constant growth light conditions by modulating the PSII/PSI ratio, while under fluctuating growth light they failed in implementing this acclimation strategy. LHCII phosphorylation ensures the balance of the excitation energy distribution between PSII and PSI by increasing the probability for excitons to be trapped by PSI. LHCII can be phosphorylated over all of the thylakoid membrane (grana cores as well as stroma lamellae) and when phosphorylated it constitutes a common antenna for PSII and PSI. Moreover, LHCII was shown to work as a functional bridge that allows the energy transfer between PSII units in grana cores and between PSII and PSI centers in grana margins. Consequently, PSI can function as a quencher of excitation energy. Eventually, the LHCII phosphorylation, NPQ and the photosynthetic control of linear electron transfer via cytochrome b6f work in concert to maintain the redox poise of the electron transfer chain. This is a prerequisite for successful plant growth upon changing natural light conditions, both in short- and long-term.

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This doctoral dissertation investigates the adult education policy of the European Union (EU) in the framework of the Lisbon agenda 2000–2010, with a particular focus on the changes of policy orientation that occurred during this reference decade. The year 2006 can be considered, in fact, a turning point for the EU policy-making in the adult learning sector: a radical shift from a wide--ranging and comprehensive conception of educating adults towards a vocationally oriented understanding of this field and policy area has been observed, in particular in the second half of the so--called ‘Lisbon decade’. In this light, one of the principal objectives of the mainstream policy set by the Lisbon Strategy, that of fostering all forms of participation of adults in lifelong learning paths, appears to have muted its political background and vision in a very short period of time, reflecting an underlying polarisation and progressive transformation of European policy orientations. Hence, by means of content analysis and process tracing, it is shown that the new target of the EU adult education policy, in this framework, has shifted from citizens to workers, and the competence development model, borrowed from the corporate sector, has been established as the reference for the new policy road maps. This study draws on the theory of governance architectures and applies a post-ontological perspective to discuss whether the above trends are intrinsically due to the nature of the Lisbon Strategy, which encompasses education policies, and to what extent supranational actors and phenomena such as globalisation influence the European governance and decision--making. Moreover, it is shown that the way in which the EU is shaping the upgrading of skills and competences of adult learners is modeled around the needs of the ‘knowledge economy’, thus according a great deal of importance to the ‘new skills for new jobs’ and perhaps not enough to life skills in its broader sense which include, for example, social and civic competences: these are actually often promoted but rarely implemented in depth in the EU policy documents. In this framework, it is conveyed how different EU policy areas are intertwined and interrelated with global phenomena, and it is emphasised how far the building of the EU education systems should play a crucial role in the formation of critical thinking, civic competences and skills for a sustainable democratic citizenship, from which a truly cohesive and inclusive society fundamentally depend, and a model of environmental and cosmopolitan adult education is proposed in order to address the challenges of the new millennium. In conclusion, an appraisal of the EU’s public policy, along with some personal thoughts on how progress might be pursued and actualised, is outlined.

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Products developed at industries, institutes and research centers are expected to have high level of quality and performance, having a minimum waste, which require efficient and robust tools to numerically simulate stringent project conditions with great reliability. In this context, Computational Fluid Dynamics (CFD) plays an important role and the present work shows two numerical algorithms that are used in the CFD community to solve the Euler and Navier-Stokes equations applied to typical aerospace and aeronautical problems. Particularly, unstructured discretization of the spatial domain has gained special attention by the international community due to its ease in discretizing complex spatial domains. This work has the main objective of illustrating some advantages and disadvantages of numerical algorithms using structured and unstructured spatial discretization of the flow governing equations. Numerical methods include a finite volume formulation and the Euler and Navier-Stokes equations are applied to solve a transonic nozzle problem, a low supersonic airfoil problem and a hypersonic inlet problem. In a structured context, these problems are solved using MacCormack’s implicit algorithm with Steger and Warming’s flux vector splitting technique, while, in an unstructured context, Jameson and Mavriplis’ explicit algorithm is used. Convergence acceleration is obtained using a spatially variable time stepping procedure.

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Työn lähtökohtana oli tieto siitä, että Valtiontalouden tarkastusvirasto (VTV) on lähtenyt tarjoamaan kustannuslaskentajärjestelmien sertifiointeja valtion virastoille ja laitoksille. Ensimmäisenä tavoitteena oli selvittää, mitä kustannuslaskentajärjestelmien sertifioiminen valtionhallinnossa tarkoittaa. Työn toisena tavoitteena oli selvittää, miten Maanmittauslaitoksen kustannuslaskenta muuttuu vuoden 2014 vaihteessa tapahtuvan organisaatiouudistuksen johdosta, ja miten ja milloin tämä uusi kustannuslaskentajärjestelmä voidaan sertifioida. Diplomityö toteutettiin tapaustutkimuksena ja empiirinen aineisto kerättiin kvalitatiivisin menetelmin tekemällä organisaation sisäisiä ja ulkoisia haastatteluja. Maanmittauslaitoksen lisäksi haastateltavat osapuolet olivat VTV, Ernst & Young, sertifiointiprosessin lähes läpikäyneen Riista- ja kalatalouden tutkimuslaitoksen entinen ja nykyinen talouspäällikkö, Maa- ja metsätalousministeriö ja Valtiokonttori. Haastatteluiden lisäksi valtion virastoilta ja laitoksilta kysyttiin ovatko he kuulleet VTV:n tarjoamasta sertifiointipalvelusta ja ovatko he kiinnostuneita tästä kyseisestä palvelusta. Työn tuloksista käy ilmi, että VTV:n palvelu etenee samalla tavalla kuin mikä tahansa muu sertifiointiprosessi. VTV:n palvelu eroaa kuitenkin jonkin verran sertifioinnin perusrakenteesta, koska kustannuslaskentajärjestelmien tapauksessa ei ole laadittu yleisiä standardeja kustannuslaskennalle. Tämän vuoksi perusrakenteessa ei ole ollenkaan standardin omistajaa. Standardin omistajan paikalle sijoittuvat laki valtion talousarviosta ja asetus valtion talousarviosta. Maanmittauslaitoksen kustannuslaskenta muuttuu organisaatiouudistuksen myötä odotettua enemmän. Uuden organisaatiorakenteen vuoksi kustannuksia ei tarvitse vyöryttää toimintayksiköille, tulosyksiköille ja vastuualueille. Kustannukset vyörytetään jatkossa vain tuotteille ja projekteille. Maanmittauslaitoksen kannattaa sertifioida uusi kustannuslaskentajärjestelmänsä vuonna 2014, vaikka seuraavien vuosien aikana on tiedossa uusia muutoksia sekä organisaatioon, että tietojärjestelmiin. Ennen varsinaista tarkastusta Maanmittauslaitoksen kustannuslaskentajärjestelmä kuvattiin uudelleen.

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Julkaisumaa: 158 TW TWN Taiwan