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Rapid detection and discrimination of fabaviruses by flow-through hybridisation with genus- and species-specific riboprobes
2015
Viruses cause significant damage in agricultural crops worldwide. Disease management requires sensitive and specific tools for virus detection and identification. Also, detection techniques need to be rapid to keep pace with the continuous emergence of new viral diseases. The genus Fabavirus is composed of five viruses infecting many economically important crops worldwide. This research describes the development of a procedure based on flow-through hybridisation (FTH), which is faster than and as sensitive as conventional hybridisation for virus detection in tissue-prints from infected plants. Six digoxigenin-labelled RNA probes were synthesised with two levels of specificity: (a) five spec…
COMMUTING PATTERNS IN RIGA AGGLOMERATION: EVIDENCE FROM A SURVEY ANALYSIS OF YOUTH
2021
In the last ten years the evident changes of settlement patterns through suburban growth near to capital city of Latvia occurred. Increase of distance between home and routine activity places as well as changes of public transport and rapid increase of car ownership initiated significant changes in commuting patterns of inhabitants living outside of Riga. Although the commuting from suburban area to Riga is recently broadly studied, however these researches focused primarily on able-bodied population leaving behind school-age children and young people. The aim of this study is to analyse commuting patterns of young people aged 12 to 17 moving from outskirts of Riga to school located in Riga…
Ecosystem Services at the Archipelago Sea Biosphere Reserve in Finland: A Visitor Perspective
2019
The United Nations Educational, Scientific and Cultural Organization&rsquo
The Impact of Mergers and Acquisitions and Sustainability on Company Performance in the Pharmaceutical Sector
2021
The primary goal of this study was to determine the impact of mergers and acquisitions (M&
La mafia in aeroporto. Punta raisi: cronaca di una speculazione annunciata
2013
The history of Palermo’s Punta Raisi Airport – that is called today “Falcone and Borsellino” in memory of the two judges killed by Cosa Nostra - started after World War II, coinciding with the increase of civilian air traffic in the skies of the Sicilian capital, third in Italy for its number of transits of passengers and freight, which became unsustainable figures for the military airport of Boccadifalco. Everything begins with the creation in 1953 of the Autonomous Consortium for the Airport of Palermo, with the aim to implement the project of a new infrastructure located a few steps away from the city center, ready to compete with the best airports in Italy, to increase the modernization…
SURVEI OF MAMALIA IN MAMBERAMO-FOYA AREA
2008
<p><em>A Rapid Assessment Program survey (RAP survey) was carried out at Kwerba and the Foya mountains, Papua on November-December 2005. The survey was intended to search for the diversity of mammalian species in the area of Kwerba village, Mamberamo River, Muara Manirim and Muara Hotije (on the lowland) and the Foya mountains (on the highland). The survey found 38 species of mammalian, grouped into 13 family. One spectacular founding was the recording of two unique species, the “kanguru pohon mantel emas” (Dendrolagus pulcherrimus) and the “landak Irian” (Zaglossus sp.).</em></p>
Ecotoxicity of sediments in rivers: Invertebrate community, toxicity bioassays and the toxic unit approach as complementary assessment tools
2015
The determination of the real toxicity of sediments in aquatic ecosystems is challenging and necessary for an appropriate risk assessment. Different approaches have been developed and applied over the last several decades. Currently, the joint implementation of chemical, ecological and toxicological tools is recommended for an appropriate and successful toxicity risk assessment. We chose the combination of the toxic unit approach with acute pore water tests (Vibrio fischeri, Pseudokirchneriella subcapitata and Daphnia magna) and whole-sediment exposure tests (V. fischeri, Chironomus riparius), together with invertebrate community composition (multivariate analyses) to detect short and long-…
Comparison of the Phytotoxkit microbiotest and chemical variables for toxicity evaluation of sediments
2006
The main objective of the research was to evaluate the suitability of the Phytotoxkit microbiotest as a tool for hazard assessment of sediments. The concentrations of oil derivatives, polycyclic aromatic hydrocarbons (PAHs), and heavy metals (Cd, Cr, Cu, Hg, Ni, Pb, and Zn) were determined in sediment samples collected from the urban canal in Opole (Poland), in order to obtain a general insight of the level of sediment contamination. Phytotoxicity of sediments was estimated on the basis of seed germination and root elongation measurements, combined into an overall germination index (Gl). The results revealed spatial and vertical differentiation in sediment contamination. A good correlation …
Pattern formation in 3-D numerical models of down-built diapirs initiated by a Rayleigh–Taylor instability
2015
ASSESSMENT OF ECOSYSTEM SERVICES FOR PLANNING OF GREEN INFRASTRUCTURE AT THE REGIONAL LEVEL
2019
Ecosystem services (ES) are defined as the benefits that human beings derive from ecosystem functions. Assessment and mapping of these benefits are crucial for sustainable environmental planning and future natural capital. Green infrastructure (GI) is natural or semi-natural territories that provide wide range of ES. Human affected ecosystems tend to fail to provide certain sets of ES due to the trade-offs among those services, which could be mitigated through implementation of GI. Mapping of ES, as well as assessing the interactions among various ES and analysing their supply potential’s cold/hot spots considerably enhances and substantiates the planning process of GI, particularly at the …