Search results for " land"
showing 10 items of 3130 documents
Changes of several metabolic parameters of soya inoculated with phytopathogens at application nanochelates
2022
n greenhouse experiments changes in several metabolic parameters soybeans plants after inoculation by P. savastanoi pv. glycinea 9190, X. axonopodis pv. glycines 9192, BCMV, A. laidlawii on background pre-treatment by nanochelates (NHs) of V, Ge, Cu, Mo have been shown. The phenolic compounds content increased in leaves at inoculation by phytopathogens on background pre-treatment by NHs and without it. The content of H2O2 in leaves increased in variants: BCMV (+VNHs, GeNHs, CuNHs), 9192 (+VNHs, CuNHs), 9190 (+GeNHs, CuNHs), A. laidlawii+MoNHs. But it decreased in the variants: BCMV + MoNHs, A. laidlawii + VNHs, 9190 + VNHs, 9192 (+ GeNHs, CuNHs) compared to controls. The peroxidase activity…
It takes time to see the menu from the body: an experiment on stable isotope composition in freshwater crayfishes
2015
For many applications and ecological studies in which wild individuals are brought to laboratory it would be essential to know accurately how fast novel diet is reflected in composition of different tissues. To study the effects of two different diets on the stable isotope composition of freshwater crayfish muscle and hemolymph, we conducted a three month experiment on noble crayfish (Astacus astacus) and signal crayfish (Pacifastacus leniusculus) by feeding them sweet corn (Zea mays) or Baltic herring (Clupea harengus membras) as novel food. During the experiment, the crayfish were given 0.4 g of selected food daily and the amount consumed was recorded. The samples for the stable isotope a…
Noise Reduction and Gap Filling of fAPAR Time Series Using an Adapted Local Regression Filter
2014
Time series of remotely sensed data are an important source of information for understanding land cover dynamics. In particular, the fraction of absorbed photosynthetic active radiation (fAPAR) is a key variable in the assessment of vegetation primary production over time. However, the fAPAR series derived from polar orbit satellites are not continuous and consistent in space and time. Filtering methods are thus required to fill in gaps and produce high-quality time series. This study proposes an adapted (iteratively reweighted) local regression filter (LOESS) and performs a benchmarking intercomparison with four popular and generally applicable smoothing methods: Double Logistic (DLOG), sm…
Diurnal Cycle Relationships between Passive Fluorescence, PRI and NPQ of Vegetation in a Controlled Stress Experiment
2017
In order to estimate vegetation photosynthesis from remote sensing observations; some critical parameters need to be quantified. From all absorbed light; the plant needs to release any excess that is not used for photosynthesis; by non-photochemical quenching; by fluorescence emission and unregulated thermal dissipation. Non-photochemical quenching (NPQ) processes are controlled photoprotective mechanisms which; once activated; strongly control the dynamics of photochemical efficiency. With illumination conditions increasing and decreasing during a diurnal cycle; photoprotection mechanisms needs to change accordingly. The goal of this work is to quantify dynamic NPQ; measured from active fl…
Kísérlet egy összehasonlító vizsgálatra : a nyelvi tájkép dél-szlovákiai, székelyföldi és kárpátaljai falvakban
2017
A tanulmany hat falu nyelvi tajkepenek altalanos jellemzeset adja, es az eredmenyeket osszehasonlitja egyreszt egymassal, masreszt korabbi, az altalanos nyelvi helyzetet osszefoglalo munkakkal. Egy-egy olyan del-szlovakiai, szekelyfoldi es karpataljai falu kerul bemutatasra, ahol a telepulesen beluli szobeli kommunikacio nyelve egyontetűen a magyar, illetve egy-egy olyan falu, melyet szobeli ketnyelvűseg jellemez. A tanulmany masodik resze a felirattipusokat, ezek ketnyelvűseget elemzi. Vegul osszehasonlitjuk az eredmenyeket azzal az altalanos keppel, amit egyeb szociolingvisztikai kutatasok alapjan alkothatunk az adott regiokban elő magyarok nyelvhasznalatarol. Kulcsszavak: nyelvi tajkep, …
A reinvented archetype. The open-air theater on the edge of the city
2020
In southern Italy and in Sicily, over the past forty years, a series of urban redevelopment projects have been carried out, involving the construction of small theaters facing the Mediterranean landscape. !ey are re-invention projects of the archetype of the Greek theater that establish with the external landscape the same “sense of contemplation” expressed by the theaters of antiquity. Despite their privileged position, these theaters are occasionally used in the summer periods for tourist entertainment shows. Shows substantially distant from those of the past, as they lack an “educational” idea aimed at the construction of processes of self-recognition and identification.
Koulun toimintakulttuuri avautuvissa oppimistiloissa : etnografinen tutkimus uuteen koulurakennukseen muuttamisesta
2018
The purpose of this ethnographic study was to describe and understand processes related to the formation of an operating culture when moving to new, open learning spaces. In this context, an open learning space is a semi-open facility that serves as a home classroom but can also be combined into a larger, shared space. The study examined the formation of a school’s operating culture through ideals around the use of facilities and furniture that arise from new, open learning spaces. I was particularly interested in users’ tensive relationships with open learning spaces and the opportunities to use them in day-to-day teaching. In previous studies, open learning spaces and their use have prima…
Nomadtown, Manifesting the Global Village Hypothesis: A Case Study of a Rural Resilience Hub Within an Educational Milieu in North Karelia, Finland
2022
Artikkelissa esitellään NomadTown, joka on hätätilojen ennakointiin, torjuntaan ja sopeutumiseen sekä myönteisten vaikutusten tuottamiseen toimintansa perustava “resilienssihubi”. Artikkelissa hahmotellaan NomadTowniin kehittyneen alakulttuurin koulutuksellista taustaa ja tehdään syvällinen kuvaus NomadTownia ympäröivästä yhteiskunnasta oppimisen paikkana. Tämä kontekstuaalisointi nojaa tietoisuuteen dispositiivista Foucault'n tarkoittamassa mielessä. Tekstissä arvioidaan yhdistysten yhteiskuntaekologian, jonka puitteisiin tämä resilienssikeskus on asettumassa, soveltuvuutta ilmastonmuutoksen torjunnan edellyttämään suureen yhteiskunnalliseen transitioon. Lisäksi arvioidaan kuinka verkostom…
Keresztény iskolai nyelvi tájkép
2017
Irasomban az oktatas targyi kornyezetenek es az iskolai műveltsegnek a kapcsolatat elemzem az iskolai nyelvi tajkep vizsgalatanak keretein belul. Esettanulmanykent egy finnorszagi kereszteny iskolaval foglalkozom. Mig a finn oktatasi rendszerben (a tantervben es az oktatas szervezeseben) a vallasos műveltseg mas műveltsegteruletektől elkulonulten jelenik meg, a vizsgalt kereszteny iskola pedagogiai gyakorlatat a vallasos es nem vallasos műveltseget (ujra)egyesitő szemlelet hatarozza meg. Kulcsszavak: iskolai nyelvi tajkep, iskolai műveltseg, finn oktatas, Biblia, ima. In this paper, I deal with connections between the material environment of education and school literacy in the framework of…
Optimal Spectral Wavelengths for Discriminating Orchard Species Using Multivariate Statistical Techniques
2019
Sustainable management of orchard fields requires detailed information about the tree types, which is a main component of precision agriculture programs. To this end, hyperspectral imagery can play a major role in orchard tree species mapping. Efficient use of hyperspectral data in combination with field measurements requires the development of optimized band selection strategies to separate tree species. In this study, field spectroscopy (350 to 2500 nm) was performed through scanning 165 spectral leaf samples of dominant orchard tree species (almond, walnut, and grape) in Chaharmahal va Bakhtiyari province, Iran. Two multivariable methods were employed to identify the optimum wavelengths:…