GLORIA

GEOMAR Library Ocean Research Information Access

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
Material
Language
Subjects(RVK)
  • 1
    Online Resource
    Online Resource
    Paediatrician Publishers LLC ; 2020
    In:  Current Pediatrics Vol. 19, No. 1 ( 2020-04-18), p. 40-45
    In: Current Pediatrics, Paediatrician Publishers LLC, Vol. 19, No. 1 ( 2020-04-18), p. 40-45
    Type of Medium: Online Resource
    ISSN: 1682-5535 , 1682-5527
    Language: Unknown
    Publisher: Paediatrician Publishers LLC
    Publication Date: 2020
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    Online Resource
    Online Resource
    Kostroma State University ; 2023
    In:  Vestnik of Kostroma State University Vol. 29, No. 2 ( 2023-10-12), p. 62-68
    In: Vestnik of Kostroma State University, Kostroma State University, Vol. 29, No. 2 ( 2023-10-12), p. 62-68
    Abstract: In 2022, a series of finds characterising the early history of the city of Kostroma was revealed on the territory of the town of the first Kostroma Kremlin, in close proximity to the Volga River, where the groundwater level is particularly high (the so-called wet cultural layer). The excavation site identified the location of the wooden Church of the Assumption of the Blessed Virgin Mary with side chapels, which had first been mentioned in the Scribe’s Book of 1629, as well as the stockade separating the church territory with the necropolis from the Assumption Lane. The stockade, made of stakes dug in close to each other, was revealed literally two meters from the church, and immediately behind it is the wooden pavement of the pre-regular Assumption Lane. A medieval necropolis has been identified between the stockade and the church, on the church territory. Later, in 1783, a stone church of the same name was erected on the site of the wooden church. It is noteworthy that some finds also give an idea of how the funeral rites changed with the adoption of Christianity among the local population.
    Type of Medium: Online Resource
    ISSN: 1998-0817
    URL: Issue
    Language: Unknown
    Publisher: Kostroma State University
    Publication Date: 2023
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    In: Oikos, Wiley, Vol. 109, No. 1 ( 2005-04), p. 6-17
    Abstract: Ecological stoichiometry, the study of the balance of energy and materials in living systems, may serve as a useful synthetic framework for evolutionary biology. Here, we review recent work that illustrates the power of a stoichiometric approach to evolution across multiple scales, and then point to important open questions that may chart the way forward in this new field. At the molecular level, stoichiometry links hereditary changes in the molecular composition of organisms to key phenotypic functions. At the level of evolutionary ecology, a simultaneous focus on the energetic and material underpinnings of evolutionary tradeoffs and transactions highlights the relationship between the cost of resource acquisition and the functional consequences of biochemical composition. At the macroevolutionary level, a stoichiometric perspective can better operationalize models of adaptive radiation and escalation, and elucidate links between evolutionary innovation and the development of global biogeochemical cycles. Because ecological stoichiometry focuses on the interaction of energetic and multiple material currencies, it should provide new opportunities for coupling evolutionary dynamics across scales from genomes to the biosphere.
    Type of Medium: Online Resource
    ISSN: 0030-1299 , 1600-0706
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2005
    detail.hit.zdb_id: 2025658-9
    detail.hit.zdb_id: 207359-6
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    Online Resource
    Online Resource
    Academy Publication ; 2023
    In:  Journal of Language Teaching and Research Vol. 14, No. 2 ( 2023-03-02), p. 278-285
    In: Journal of Language Teaching and Research, Academy Publication, Vol. 14, No. 2 ( 2023-03-02), p. 278-285
    Abstract: The article presents the experience of teaching Russian using distance learning technologies at Tashkent State University of the Uzbek Language and Literature named after Alisher Navoi. The basis of the research is a comparative analysis of the organizational and methodological work of teachers of the Russian language and the opinions of students studying the Russian language about the method (form) of the organization of training, the methods used by the teacher and their success/ failure, effectiveness/inefficiency. The authors set a goal – to determine the effectiveness of the combination of methods and techniques used in the distance learning format and traditional face-to-face training. The results of the study allowed the authors to come to the conclusion that when organizing distance learning, it is necessary to take into account the specifics of the subject and the success of mastering the discipline by students depends on the professionalism of the teacher, who skillfully combines methods and techniques that work most effectively in a particular audience and material.
    Type of Medium: Online Resource
    ISSN: 2053-0684 , 1798-4769
    Language: Unknown
    Publisher: Academy Publication
    Publication Date: 2023
    detail.hit.zdb_id: 2548723-1
    SSG: 5,3
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    Online Resource
    Online Resource
    Wiley ; 2015
    In:  Photochemistry and Photobiology Vol. 91, No. 5 ( 2015-09), p. 1142-1149
    In: Photochemistry and Photobiology, Wiley, Vol. 91, No. 5 ( 2015-09), p. 1142-1149
    Abstract: Advanced oxidation processes/technologies ( AOT ) that combine a semiconductor, such as titanium dioxide ( T i O 2 ), with a UV source have been used to eliminate microorganisms in various water treatment applications. To facilitate the applicability of this technique, the gain in efficiency from the semiconductor compared to the UV source alone with respect to different target organisms requires evaluation. The primary objective of this study was to determine the effects of T i O 2 and UV wavelength on a freshwater alga, P seudokirchneriella subcapitata and a marine alga, T etraselmis suecica . For each species, dose–response experiments were conducted to determine the median lethal dose ( LC 50 ) of the following treatments: UV light emitted with a peak of 254 nm, UV light emitted with a peak of 254 nm in the presence of T i O 2 and UV light emitted with a peak of 254 and 185 nm in the presence of T i O 2 . In both species, the presence of T i O 2 significantly increased mortality. Across all three treatments, P . subcapitata was more sensitive than T . suecica ; moreover, the addition of the 185 nm wavelength significantly increased cell mortality in P . subcapitata but not in T . suecica .
    Type of Medium: Online Resource
    ISSN: 0031-8655 , 1751-1097
    URL: Issue
    RVK:
    Language: English
    Publisher: Wiley
    Publication Date: 2015
    detail.hit.zdb_id: 2048860-9
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 6
    In: ICES Journal of Marine Science, Oxford University Press (OUP), Vol. 74, No. 7 ( 2017-10-01), p. 2040-2052
    Abstract: Modern approaches to Ecosystem-Based Management and sustainable use of marine resources must account for the myriad of pressures (interspecies, human and environmental) affecting marine ecosystems. The network of feeding interactions between co-existing species and populations (food webs) are an important aspect of all marine ecosystems and biodiversity. Here we describe and discuss a process to evaluate the selection of operational food-web indicators for use in evaluating marine ecosystem status. This process brought together experts in food-web ecology, marine ecology, and resource management, to identify available indicators that can be used to inform marine management. Standard evaluation criteria (availability and quality of data, conceptual basis, communicability, relevancy to management) were implemented to identify practical food-web indicators ready for operational use and indicators that hold promise for future use in policy and management. The major attributes of the final suite of operational food-web indicators were structure and functioning. Indicators that represent resilience of the marine ecosystem were less developed. Over 60 potential food-web indicators were evaluated and the final selection of operational food-web indicators includes: the primary production required to sustain a fishery, the productivity of seabirds (or charismatic megafauna), zooplankton indicators, primary productivity, integrated trophic indicators, and the biomass of trophic guilds. More efforts should be made to develop thresholds-based reference points for achieving Good Environmental Status. There is also a need for international collaborations to develop indicators that will facilitate management in marine ecosystems used by multiple countries.
    Type of Medium: Online Resource
    ISSN: 1054-3139 , 1095-9289
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2017
    detail.hit.zdb_id: 2463178-4
    detail.hit.zdb_id: 1468003-8
    detail.hit.zdb_id: 29056-7
    SSG: 12
    SSG: 21,3
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 7
    Online Resource
    Online Resource
    Elsevier BV ; 2009
    In:  Ecotoxicology and Environmental Safety Vol. 72, No. 2 ( 2009-02), p. 351-357
    In: Ecotoxicology and Environmental Safety, Elsevier BV, Vol. 72, No. 2 ( 2009-02), p. 351-357
    Type of Medium: Online Resource
    ISSN: 0147-6513
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2009
    detail.hit.zdb_id: 1466969-9
    SSG: 24,1
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 8
    In: Water Research, Elsevier BV, Vol. 46, No. 5 ( 2012-4), p. 1420-1429
    Type of Medium: Online Resource
    ISSN: 0043-1354
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2012
    detail.hit.zdb_id: 202613-2
    detail.hit.zdb_id: 1501098-3
    SSG: 14
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 9
    Online Resource
    Online Resource
    Springer Science and Business Media LLC ; 2019
    In:  Scientific Reports Vol. 9, No. 1 ( 2019-07-23)
    In: Scientific Reports, Springer Science and Business Media LLC, Vol. 9, No. 1 ( 2019-07-23)
    Abstract: The occurrence of microplastic in the environment is of global concern. However, the microplastic hazard assessment is hampered by a lack of adequate ecotoxicological methods because of conceptual and practical problems with particle exposure. In the environment, suspended solids (e.g., clay and cellulose) in the same size range as microplastic, are ubiquitous. Therefore, it must be established whether the addition of microplastic to these background levels of particulate material represents a hazard. We present a novel approach employing a serial dilution of microplastic and reference particles, in mixtures, which allows disentangling the effect of the microplastic from that of the other particulates. We demonstrate the applicability of the method using an immobilization test with Daphnia magna exposed to polyethylene terephthalate (test microplastic; median particle diameter ~5 µm) and kaolin clay (reference material; ~3 µm). In the range of the suspended solids test concentrations (0–10 000 mg L −1 ), with microplastic contributing 0–100% of total mass, the LC 50 values for the plastic mixtures were significantly lower compared to the kaolin exposure. Hence, the exposure to polyethylene terephthalate was more harmful to the daphnids than to the reference material alone. The estimated threshold for the relative contribution of the test microplastic to suspended matter above which significantly higher mortality was observed was 2.4% at 32 mg of the solids L −1 . This approach has a potential for standardization of ecotoxicological testing of particulates, including microplastic.
    Type of Medium: Online Resource
    ISSN: 2045-2322
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2019
    detail.hit.zdb_id: 2615211-3
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 10
    Online Resource
    Online Resource
    FSBI Research Institute of Occupational Health RAMS ; 2019
    In:  Occupational Health and Industrial Ecology , No. 12 ( 2019-02-15), p. 59-63
    In: Occupational Health and Industrial Ecology, FSBI Research Institute of Occupational Health RAMS, , No. 12 ( 2019-02-15), p. 59-63
    Abstract: Introduction. Typology of diurnal (circadian) human rhythms is actively studied in occupational medicine, from the viewpoint of adaptation to various work conditions including those with shift working schedule. In recent years, evidences outline bimodal chronotype characterized by simultaneously present signs of extreme morning and extreme evening types without dominating one of them. Studies did not cover bimodal chronotype in night-shift workers. Objective is to evaluate presence of bimodal chronotype in night-shift workers if compared to day-shift schedule. Materials and methods. Chronotype outlining covered 95 workers divided into 2 groups: first — 55 night-shift workers, second — 40 workers on day schedule. Bimodal chronotype was diagnosed via algorithm based on questionnaire Morningness Eveningness Questionnaire (MEQ) by B.J. Martynhak et al. Results. Findings are that 7.3% of night-shift workers and 5.0% of workers with day schedule demonstrate bimodal chronotype. Changed chronotype classification leads to smaller share of workers with intermediate chronotype, but quota of morning and evening chronotypes does not change. Possibility of bimodal chronotype should be respected in examination of workers for designing health programs with consideration of chronotype-associated diseases and for better performance due to rational management of working time. Conclusions. Diagnosis of individual chronotype is a serious part in health programs formation in able-bodied population. Chronotype knowledge helps to minimize possible decrease and losses of performance due to rational working time management and preventive programs aimed to diagnose chronotype-associated health disorders.
    Type of Medium: Online Resource
    ISSN: 2618-8945 , 1026-9428
    URL: Issue
    Language: Unknown
    Publisher: FSBI Research Institute of Occupational Health RAMS
    Publication Date: 2019
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...