Digital repository of Slovenian research organisations

Search the repository
A+ | A- | Help | SLO | ENG

There are two search modes available: simple and advanced. Simple search can include one or more words from the title, summary, keywords or full text, but does not allow the use of search operators. Advanced search allows to limit the number of search results by entering the search terms of different categories in the search window, as well as the use of Boolean search operators (AND, OR and AND NOT). In search results short formats of records are displayed and some data are displayed as links, which open a detailed description of the material (title link) or perform a new search (author or keyword link).

Help
Search in:
Options:
 


581 - 590 / 2000
First pagePrevious page55565758596061626364Next pageLast page
581.
Why do only males of Mawia benovici (Pelagiidae: Semaeostomeae: Scyphozoa) seem to onhabit the Northern Adriatic sea
Valentina Tirelli, Tjaša Kogovšek, Manja Rogelja, Paolo Paliaga, Massimo Avian, Alenka Malej, 2021, other scientific articles

Abstract: This manuscript presents four new observations of the jellyfish Mawia benovici in the Adriatic Sea. This new species was recently identified as Pelagia benovici by Piraino et al. (2014) and then placed in the new genus Mawia by Avian et al. 2016. This species is rare and is almost exclusively observed in the Adriatic Sea. Interestingly, the majority of observations refer to males only. Few studies have addressed the issue of sex determination in Syphozoa in particular, as sex identity can only be determined at the medusa stage. Unfortunately, the rarity of M. benovici and the lack of female specimens have so far prevented indispensable laboratory studies to clarify its life cycle. Still, we tried to propose an explanation for our field observations.
Keywords: jellyfish, sex ratio, Mediterranean Sea
Published in DiRROS: 06.08.2024; Views: 264; Downloads: 205
.pdf Full text (763,28 KB)
This document has many files! More...

582.
A new tool for faster construction of marine biotechnology collaborative networks
Ana Rotter, Susana P. Gaudêncio, Katja Klun, Jan-Niklas Macher, Olivier Thomas, Irem Deniz, Christine Edwards, Ernesta Grigalionyte-Bembič, Z. Ljubešić, Johan Robbens, Giovanna Cristina Varese, Marlen I. Vasquez, 2021, other scientific articles

Abstract: The increasing and rapid development in technologies, infrastructures, computational power, data availability and information flow has enabled rapid scientific advances. These entail transdisciplinary collaborations that maximize sharing of data and knowledge and, consequently, results, and possible technology transfer. However, in emerging scientific fields it is sometimes difficult to provide all necessary expertise within existing collaborative circles. This is especially true for marine biotechnology that directly addresses global societal challenges. This article describes the creation of a platform dedicated to facilitating the formation of short or mid-term collaborative networks in marine biotechnology. This online platform (https://www.ocean4biotech.eu/map/) enables experts (researchers and members of the marine biotechnology community in general) to have the possibility to showcase their expertise with the aim of being integrated into new collaborations/consortia on the one hand, or to use it as a search tool to complement the expertise in planned/running collaborations, on the other. The platform was created within the Ocean4Biotech (European transdisciplinary networking platform for marine biotechnology) Action, funded under the framework of the European Cooperation in Science and Technology (COST). To build the platform, an inquiry was developed to identify experts in marine biotechnology and its adjunct fields, to define their expertise, to highlight their infrastructures and facilities and to pinpoint the main bottlenecks in this field. The inquiry was open to all experts in the broad field of marine biotechnology, including non-members of the consortium. The inquiry (https://ee.kobotoolbox.org/single/UKVsBNtD) remains open for insertion of additional expertise and the resulting interactive map can be used as a display and search tool for establishing new collaborations.
Published in DiRROS: 06.08.2024; Views: 284; Downloads: 188
.pdf Full text (761,21 KB)
This document has many files! More...

583.
A schematic sampling protocol for contaminant monitoring in raptors
Silvia Espín, Jovan Andevski, Guy Duke, Igor Eulaers, Pilar Gómez-Ramírez, Gunnar Thor Hallgrimsson, Al Vrezec, 2021, other scientific articles

Abstract: Birds of prey, owls and falcons are widely used as sentinel species in raptor biomonitoring programmes. A major current challenge is to facilitate large-scale biomonitoring by coordinating contaminant monitoring activities and by building capacity across countries. This requires sharing, dissemination and adoption of best practices addressed by the Networking Programme Research and Monitoring for and with Raptors in Europe (EURAPMON) and now being advanced by the ongoing international COST Action European Raptor Biomonitoring Facility. The present perspective introduces a schematic sampling protocol for contaminant monitoring in raptors. We provide guidance on sample collection with a view to increasing sampling capacity across countries, ensuring appropriate quality of samples and facilitating harmonization of procedures to maximize the reliability, comparability and interoperability of data. The here presented protocol can be used by professionals and volunteers as a standard guide to ensure harmonised sampling methods for contaminant monitoring in raptors.
Keywords: best practices, birds of prey, falcons, large-scale biomonitoring, owls, Pan-European network
Published in DiRROS: 06.08.2024; Views: 285; Downloads: 155
.pdf Full text (744,64 KB)
This document has many files! More...

584.
Editorial : The role of immune cells in the progression of autoimmune diseases affecting the CNS
Czeslawa Kowal, Jelka Pohar, Flora Zavala, 2022, other scientific articles

Abstract: Insights into the dynamics of immune responses in immune-privileged tissues such as the central nervous system (CNS) are critical to understanding the etiology of autoimmune diseases. Essential in this field is understanding the ways immune cells access and traffic across different types of the blood-brain barrier (BBB), and how the therapeutics alter these processes (see excellent review by Mapunda et al.). The current Research Topic brought into attention a diverse panel of original research papers and two reviews on the immune cells involved in CNS pathophysiology, including dendritic cells (DC), mucosal-associated invariant T (MAIT) cells, neutrophils, and pathogenic Th17 cells, as well as a different aspects of that pathophysiology, including molecular signaling pathways (PP2Cδ) and the role of signaling complexes, known as supramolecular organizing centers (SMOCs), therapeutic interventions (STAT3-specific nanobody, treatment of rheumatoid meningitis with intravenous immunoglobulin - IVIg), possible new forms of autoantigens (neutrophil extracellular traps (NETs) in neuropsychiatric systemic lupus erythematosus - NPSLE), and assessment of correlation between inflammatory markers and severity of autoimmune encephalitis (AE).
Keywords: CNS pathophysiology, dendritic cells, mucosal-associated invariant T cells, STAT3, Th17 cells, PP2Cδ, supramolecular organizing centers (SMOCs), neutrophil extracellular traps, cytology
Published in DiRROS: 06.08.2024; Views: 257; Downloads: 110
.pdf Full text (296,08 KB)
This document has many files! More...

585.
Toward learning the principles of plant gene regulation
Jan Zrimec, Aleksej Zelezniak, Kristina Gruden, 2022, other scientific articles

Abstract: Advanced machine learning (ML) algorithms produce highly accurate models of gene expression, uncovering novel regulatory features in nucleotide sequences involving multiple cis-regulatory regions across whole genes and structural properties. These broaden our understanding of gene regulation and point to new principles to test and adopt in the field of plant science.
Keywords: gene expression prediction, bioinformatics, deep learning, regulatory genomics
Published in DiRROS: 06.08.2024; Views: 263; Downloads: 119
.pdf Full text (403,50 KB)
This document has many files! More...

586.
Editorial : new perspectives in benthic-pelagic coupling in marine and transitional coastal areas
Tamara Cibic, Martina Orlando-Bonaca, Fernando Rubino, 2022, other scientific articles

Abstract: Shallow environments and transitional habitats are among the world’s most productive ecosystems (Odum, 1983; Cloern et al., 2014) where light penetration to the bottom and nutrient availability fuel multiple primary producers including phytoplankton, benthic microalgae, macroalgae and seagrasses (Kirk, 2000; Sundbäck et al., 2000; Sala et al., 2012; Papathanasiou et al., 2015; Orfanidis et al., 2021) that sustain higher trophic levels and provide important ecosystem services (Barbier et al., 2011; Queirós et al., 2019). In these ecosystems, pelagos and benthos have been classically studied as distinct domains of the marine environment, although they cannot be considered as separate entities (Boero et al., 1996; Marcus & Boero, 1998). The compartmentalization of these ecosystems into their benthic and pelagic components in experimental studies and models often limits our understanding of the scope and strength of interactions between these habitats, their role in maintaining the ecosystem function, and their sensitivity to future change (Griffiths et al., 2017). The benthic–pelagic coupling involves all those processes that connect the bottom and water column habitats through the exchange of mass, energy, and nutrients. Matter and energy flow between the two domains in both directions, along food webs, involving the movement of planktonic and benthic organisms at different life stages (Kiljunen et al., 2020). Indeed, many physical, chemical and biological processes bind these two domains, where benthic-pelagic coupling concurs to maintain high rates of primary production and decomposition (Kennish et al., 2014). While primary producers compete for the same resources (light and nutrients), benthic filter feeders are well adapted to efficiently filter bacteria, phytoplankton and zooplankton, dissolved organic matter (Hughes et al., 2005; Karuza et al., 2016), as well as pollutants from the water column (Giandomenico et al., 2016). An in-depth knowledge of the life cycles of meroplanktonic species is an indispensable prerequisite for understanding the functioning of the ecosystem in shallow areas. Besides this, benthic primary producers and invertebrates provide several ecosystem services and drive important processes such as nutrient cycling, bio-irrigation and organic matter decomposition in coastal areas (Bremner et al., 2006; Olsgard et al., 2008).
Keywords: coastal areas, new perspectives, benthic-pelagic coupling, editorial
Published in DiRROS: 06.08.2024; Views: 256; Downloads: 154
.pdf Full text (300,16 KB)
This document has many files! More...

587.
Editorial : acidification and hypoxia in marginal seas
Xianghui Guo, Nina Bednaršek, Hongjie Wang, Richard Alan Feely, Laurent Arnaud, 2022, other scientific articles

Abstract: Ocean acidification and hypoxia (dissolved oxygen <2 mg L−1 or <62 μmol L−1) are universal environmental concerns that can impact ecological and biogeochemical processes, including element cycling, carbon sequestration, community shifts, contributing to biodiversity reduction, and reducing marine ecosystem services (Riebesell et al., 2000; Feely et al., 2004, 2009; Andersson et al., 2005; Doney, 2006; Cohen and Holcomb, 2009; Doney et al., 2009, 2020; Kleypas and Yates, 2009; Ekstrom et al., 2015; Gattuso et al., 2015). While the stressors are global in their occurrence, local and regional impacts might be enhanced and even more accelerated, thus requiring even greater and faster consideration (Doney et al., 2020).
Keywords: coastal ecosystems, ocean acidification, zakisljevanje morja, biological impacts, hypoxia, hydrobiology
Published in DiRROS: 06.08.2024; Views: 282; Downloads: 132
.pdf Full text (184,83 KB)
This document has many files! More...

588.
Komentarji novic Regionalobala.si med govorjenim in pisnim diskurzom
Maša Rolih, 2024, independent scientific component part or a chapter in a monograph

Abstract: Komentarji spletnih novic so z razmahom spletnih komunikacijskih okolij, med katere spadajo družabna omrežja, postali način izmenjave mnenj med različnimi uporabniki. Spletni časopisi delijo svoje novice na svojih Facebook profilih in s tem omogočajo komentiranje. Komentarji so večinoma zapisani, jezik teh besedil pa odstopa od jezikovne norme, saj komunikacija pogosto poteka v neknjižnem jeziku. Vloga spletnih komunikacijskih okolij je povezovalna oz. praktičnosporazumevalna, komunikacija med uporabniki pa vsebuje elemente spontanega govora. Komentarji novic, ki jih uporabniki družabnih omrežij, kot je Facebook, zapišejo pod novico, poleg zapisa po izgovoru, leksike različnih socialnih zvrsti, rabe emotikonov in gif-ov, vsebujejo tudi sredstva besedilne semantike (deikte, diskurzne označevalce), ki so pogostejša v govorjenem diskurzu, in posebno skladnjo, značilnejšo za govorjeni diskurz. V zapisanih komentarjih spletnih novic lahko tako opazujemo značilnosti govorjenega jezika, v prispevku pa bodo prikazani predvsem primeri besedilne semantike in skladnje govorjenega jezika.
Keywords: komentarji spletnih novic, govorjeni jezik, spletni diskurz, besedilna semantika, skladnja
Published in DiRROS: 06.08.2024; Views: 282; Downloads: 155
.pdf Full text (613,93 KB)
This document has many files! More...

589.
Phylogenomic, biogeographic, and evolutionary research trends in arachnology
Matjaž Kuntner, 2022, other scientific articles

Abstract: Textbook knowledge tells us that arachnids are a hyper diverse clade of chelicerates that have taken on terrestrial lifestyles. Original papers published in prestigious venues routinely reconstruct details of this purported single terrestrialization event that would have been followed by arachnid diversification on land. However, we are beginning to understand that arachnids are very likely paraphyletic; as such, Arachnida can only circumscribe an assemblage of chelicerates that live terrestrially. If so, arachnid terrestrialization may have taken several independent routes at different historic times. While the diversity and phylogeny of spiders, scorpions and harvestmen may be relatively well documented and understood, additional groups that we deem to be arachnids remain enigmatic and will likely continue to be more or less neglected after this Special Issue. We have here assembled examples of contemporary studies that include both original research as well as reviews focusing on “arachnids” and cover loosely defined biological subdisciplines of phylogenomics, biogeography, and evolution. The latter includes systematics, taxonomy, DNA barcoding, and trait evolution. In this editorial, I introduce the authors of these papers and their featured research, and through this narrative, I pose two questions. The first one is what is arachnology given that arachnids may not be monophyletic? The second question is where should our field be headed toward in the near future?
Keywords: biogeography, phylogeny, systematics, evolution, arachnology
Published in DiRROS: 06.08.2024; Views: 266; Downloads: 143
.pdf Full text (197,54 KB)
This document has many files! More...

590.
Editorial : marine biotechnology, revealing an ocean of opportunities
Ana Rotter, Susana P. Gaudêncio, Arita Dubnika, Marlen I. Vasquez, 2022, other scientific articles

Abstract: The ocean, including its coastal areas and covering more than 70% of the Earth’s surface, has always represented an important environmental and economic resource. Indeed, almost 40% of the global population lives in coastal communities (United Nations, 2017). With its ecosystem services, the ocean represents a pivotal role in human society (Rayner et al., 2019). Undeniably, the ocean provides food, regulates the climate, provides oxygen and ensures economic resources through its shipping routes and tourism opportunities. Additionally, the ocean is home to organisms that have for centuries sparked the scientific interest of many research groups to uncover the biodiversity and functions of these fascinating marine ecosystems. Through their biological and chemical diversity, marine organisms synthesize unique secondary metabolites, biopolymers and enzymes produced in response to environmental stimuli. Secondary metabolites play important biological roles in improving competitiveness, providing chemical defence against predators or competitors and facilitating reproductive processes (Rotter et al.). Screening of these natural products and their producer organisms, coupled with the search of their unique biological activities that could be used in various industries, is tackled within marine (blue) biotechnology. Marine organisms and microorganisms can be investigated, and their primary and secondary metabolites, biopolymers and enzymes can be used as lead agents for nutraceutical and pharmaceutical industries to improve processes (e.g., in drug delivery) and as a source of bio-inspired materials for numerous biotechnological applications. Although this field has been appearing since the 1960s and 1970s, it is still considered an emerging field and marine biotechnology is still in its infancy (Rayner et al., 2019; Rotter et al.). This is because many marine environments are extreme ones that are either hardly accessible for sampling and harvesting and/or are home to organisms that cannot be cultured or grown in laboratory conditions. Consequently, a lot of advancement in the field of marine biotechnology was hampered until recent advances in science were achieved, including sampling methods, high-throughput methods and transdisciplinary collaborations.
Keywords: blue biotechnology, marine biotechnology, ocean bioprospecting, marine organisms
Published in DiRROS: 06.08.2024; Views: 244; Downloads: 139
.pdf Full text (217,46 KB)
This document has many files! More...

Search done in 0.68 sec.
Back to top