Search results for "AHA"
showing 10 items of 1702 documents
Kitkan vesiltä Pohjanlahden sahoille : Akanlahden tukinsiirtolaitokset 1893–1929
2011
1800-luvun jälkipuoliskolla puun kysyntä kasvoi ja kilpailu kiristyi, joten sahojen hankinta-alueet ulotettiin niin kauas kuin se vesistöjä myöten oli mahdollista. Yleensä rajat tulivat vastaan viimeistään vedenjakajan luona, mutta joissain tapauksissa ongelma ratkaistiin tukinsiirtolaitoksen avulla. Näin tehtiin myös Vienanmereen virtaavilla Kitkajärvillä, joista vuonna 1893 alettiin siirtää konevoimin tukkeja kapean kannaksen yli Iijoen vesistöön ja edelleen Pohjanlahdelle. Myöhemmin Akanlahdelle rakennettiin vielä kaksi muuta siirtolaitosta. Tutkimuksen tarkoituksena on selvittää Akanlahden kahden ensimmäisen tukinsiirtolaitoksen toiminta vuosina 1893–1929. Näkökulma on ensisijaisesti mi…
Kolmen etnisen ryhmän kotoutumisprosessi Suomessa
2010
“Copia sententiarum verborumque Latinorum Caroli Müchlenbach” un Kārļa Mīlenbaha (1853-1916) devums latviešu valodniecībā: izstādes materiāli
2022
Izstāde ““Copia sententiarum verborumque Latinorum Caroli Müchlenbach” un Kārļa Mīlenbaha (1853 – 1916) devums latviešu valodniecībā” veltīta diviem notikumiem, ko atzīmējam 2023. gadā – izcilā latviešu valodnieka Kārļa Mīlenbaha 170 dzimšanas dienas atcerei un 100 gadu jubilejai, kopš izdoti viņa iesāktie un Jāņa Endzelīna papildinātie un pabeigtie unikālās un starptautiski nozīmīgās “Latviešu valodas vārdnīcas” pirmie sējumi. Izstādē iespējams aplūkot K. Mīlenbaha piezīmju grāmatiņu “Copia sententiarum verborumque Latinorum Caroli Müchlenbach”. Tā atspoguļo viņa plašo interešu loku. Grāmatiņa ir senākais K. Mīlenbaha manuskripts, kas glabājas Latvijas Universitātes Bibliotēkas Reto izdevu…
Allochthony, fatty acid and mercury trends in muscle of Eurasian perch (Perca fluviatilis) along boreal environmental gradients
2022
Environmental change, including joint effects of increasing dissolved organic carbon (DOC) and total phosphorus (TP) in boreal northern lakes could potentially affects food web energy sources and the biochemical composition of organisms. These environmental stressors are enhanced by anthropogenic land-use and can decrease the quality of polyunsaturated fatty acids (PUFAs) in seston and zooplankton, and therefore, possibly cascading up to fish. In contrast, the content of mercury in fish increases with lake browning potentially amplified by intensive forestry practises. However, there is little evidence on how these environmental stressors simultaneously impact beneficial omega-3 fatty acid …
Bruno Latour: Matkalla maahan, politiikka ja uusi ilmastojärjestys
2022
Kirja-arvostelu teoksesta Bruno Latour: Matkalla maahan, politiikka ja uusi ilmastojärjestys, suom. Päivi Malinen, johdanto Turo-Kimmo Lehtonen. Vastapaino 2022. nonPeerReviewed
Vertical profiling of Saharan dust with Raman lidars and airborne HSRL in southern Morocco during SAMUM
2009
Three groundâÂ�Â�based Raman lidars and an airborne highâÂ�Â�spectralâÂ�Â�resolution lidar (HSRL) were operated during SAMUM 2006 in southern Morocco to measure height profiles of the volume extinction coefficient, the extinctionâÂ�Â�toâÂ�Â�backscatter ratio, and the depolarization ratio of dust particles in the Saharan dust layer at several wavelengths. Aerosol Robotic Network (AERONET) Sun photometer observations and radiosounding of meteorological parameters complemented the groundâÂ�Â�based activities at the SAMUM station of Ouarzazate. Four case studies are presented. Two case studies deal with the comparison of observations of the three groundâÂ�Â�based lidars during a heavy du…
Dust mobilization and transport in the northern Sahara during SAMUM 2006 – a meteorological overview
2009
The SAMUM field campaign in southern Morocco in May/June 2006 provides valuable data to study the emission, and the horizontal and vertical transports of mineral dust in the Northern Sahara. Radiosonde and lidar observations show differential advection of air masses with different characteristics during stable nighttime conditions and up to 5-km deep vertical mixing in the strongly convective boundary layer during the day. Lagrangian and synoptic analyses of selected dust periods point to a topographic channel from western Tunisia to central Algeria as a dust source region. Significant emission events are related to cold surges from the Mediterranean in association with eastward passing upp…
Halogenido ligand exchange synthesis, spectroscopic properties and thermal behaviour of the inorganic–organic hydrogen-bonded network solid [4,4′-H2b…
2014
Abstract Dark-red single crystals of 4,4′-bipyridinium triaquahydrogen(1+) hexabromidorhodate(III) [4,4′-H2bipy][H7O3][RhBr6] (1) have been synthesized by a diffusion-controlled ligand exchange process from rhodium(III) chloride trihydrate and 4,4′-bipyridine dissolved in hydrochloric and hydrobromic acid, respectively. 1 could be considered as an inorganic–organic hydrogen-bonded network solid built up from the inorganic isolated hexabromidorhodate [RhBr6]3− octahedra, organic 4,4′-bipyridinium(2+) [4,4′-H2bipy]2+ and triaquahydrogen(1+) [H7O3]+ cations with nearly symmetrical O⋯O distances. The oppositely charged components in the structure of 1 are bound together by an intricate system o…
Ohjeita, tietoa ja turvaa kielen keinoin. Ulkomailta palkatut sairaanhoitajat ammatillista suomen kielen taitoaan osoittamassa
2016
Advice, information and safety by means of language: internationally recruited nurses demonstrating their professional Finnish language skills he focus of this paper is on the professional language used by four internationally educated nurses working in Finnish in Finland. The data comes from a tailor-made professional language test module including integrated material-based tasks. The module was designed by the project Health care Finnish: developing and assessing Finnish proficiency among health care professionals (2014−2015) to complement the skill profiles based on the test results of the National Certifi- cates of Language Proficiency (NCLP) intermediate level test. None of the partic…
Language, (em)power(ment) and affective capitalism : the case of an entrepreneurship workshop for refugees in Germany
2022
Abstract This paper seeks to advance research on the nexus of language, work-related training and affective capitalism by focusing on an entrepreneurship workshop organized for newly arrived refugees in Germany. Despite the occupational orientation, the primary objective of the workshop was not establishing a business but “empowering” the participants by guiding them to adopt “an entrepreneurial mindset”. To delve deeper into this ‘will to empower’, the study brings together the perspectives of governmentality studies, ethnography, discourse studies and affect studies. To investigate in more detail the evocation of the ‘entrepreneurial mindset’, the study draws on ethnographic data collecte…