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  • ddc:380  (4)
  • 04.08. Volcanology  (2)
  • The Netherlands  (2)
  • ASFA_2015::A::Abiotic factors  (1)
  • ASFA_2015::A::Archives  (1)
  • evolution
  • 2020-2022  (6)
  • 2005-2009  (4)
  • 2000-2004
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  • 1
    Publication Date: 2021-05-06
    Description: Electric mobility is beginning to enter East African cities. This paper aims to investigate what policy-level solutions and stakeholder constellations are established in the context of electric mobility (e-mobility) in Dar es Salaam, Kigali, Kisumu and Nairobi and in which ways they attempt to tackle the implementation of electric mobility solutions. The study employs two key methods including content analysis of policy and programmatic documents and interviews based on a purposive sampling approach with stakeholders involved in mobility transitions. The study findings point out that in spite of the growing number of policies (specifically in Rwanda and Kenya) and on-the-ground developments, a set of financial and technical barriers persists. These include high upfront investment costs in vehicles and infrastructure, as well as perceived lack of competitiveness with fossil fuel vehicles that constrain the uptake of e-mobility initiatives. The study further indicates that transport operators and their representative associations are less recognized as major players in the transition, far behind new e-mobility players (start-ups) and public authorities. This study concludes by identifying current gaps that need to be tackled by policymakers and stakeholders in order to implement inclusive electric mobility in East African cities, considering modalities that include transport providers and address their financial constraints.
    Keywords: ddc:380
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: article , doc-type:article
    Format: application/pdf
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  • 2
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    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2022-02-18
    Description: Also in the global South, transport already significantly contributes to climate change and has high growth rates. Further rapid motorisation of countries in Asia and Latin America could counteract any climate efforts and aggravate problems of noxious emissions, noise and congestion. This Paper aims at connecting the need for transport actions in developing countries to the international negotiations on a post-2012 climate change agreement. It outlines the decisions to be taken in Copenhagen and the preparations to adequately implement these decisions from 2013. Arguing, that a sustainable transport approach needs to set up comprehensive policy packages, the paper assesses the substance of current climate negotiations against the fit to sustainable transport. It concludes that the transport sector's importance should be highlighted and a significant contribution to mitigation efforts required. Combining the two perspectives lead to several concrete suggestions: Existing elements of the carbon market should be improved (e.g. discounting), but an upscale of the carbon market would not be an appropriate solution. Due to a lack of additionality, offsetting industrialised countries' targets would finally undermine the overall success of the climate agreement. Instead, a mitigation fund should be established under the UNFCCC and financed by industrialised countries. This fund should explicitly enable developing countries to implement national sustainable development transport and mobility policies as well as local projects. While industrialized countries would set up target achievement plans, developing countries should outline low carbon development strategies, including a section on transport policy.
    Keywords: ddc:380
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: workingpaper , doc-type:workingPaper
    Format: application/pdf
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  • 3
    Publication Date: 2021-12-15
    Description: Hydrological and hydrochemical conditions in the hypersaline water bodies of Eupatorian, Tarkhankut, Perekopsk, and Kerch groups of lakes were investigated. Fisheries value of these lakes lies in providing the habitat for such fishing targets as brine shrimps (Artemia) and chironomids. As the main source of primary empirical data, findings of the expeditions conducted in the spring, summer and autumn seasons of 2017–2019 have been used. As a result, it has been found out that, in general, abiotic environmental factors in the majority of the lakes in the spring – autumn season were adequate for development of the aquatic living organisms inhabiting them. It was supported by positive hyrdobiological developmental indices of these species and indicated their high adaptability to the existing state of their habitat, in particular, saline and oxygen regimens. However, the autumn season of 2017 was unfavorable for most of the lakes in terms of development of the aquatic living organisms. Substantial increase in salinity led to the depression of brine shrimp populations and to the death of chironomids. A fairly high content of mercury in some hypersaline water bodies located in the Western and Northern Crimea also comes under notice. In the case of Aygul Lake, it is associated with proximity of chemical enterprises; however, the sources of polluting substances in the other investigated water bodies at present remain unknown and require further investigation.
    Description: Исследованы гидролого-гидрохимические условия ряда гипергалинных водоемов Евпаторийской, Тарханкутской, Перекопской и Керченской групп озер. Рыбохозяйственная ценность озер заключается в обитании в них таких промысловых объектов, как артемия и хирономиды. В качестве основного источника исходных эмпирических данных использованы материалы экспедиций, проведенных в весенний, летний и осенний сезоны 2017–2019 гг. Исследована сезонная и межгодовая изменчивость гидролого-гидрохимических характеристик, выявлены их характерные особенности. В результате было установлено, что в целом абиотические факторы среды большинства озер в весенне-осенний сезон были удовлетворительными для развития обитающих в них гидробионтов. Это подтверждалось положительными гидробиологическими показателями развития данных видов и свидетельствовало об их высокой адаптивности к существующим условиям, в частности солевому и кислородному режиму. Для большинства озер был неудовлетворительным в отношении развития гидробионтов осенний сезон 2017 г.: значительное повышение солености привело к угнетению популяций артемии и гибели хирономид. Отмечено достаточно высокое содержание ртути в ряде гипергалинных водоемов, расположенных на западе и севере Крыма; в районе оз. Айгульское это связано с близостью химических предприятий, а для остальных исследуемых водоемов источники поступления поллютантов на данном этапе остаются невыясненными и требуют дополнительных наблюдений.
    Description: Published
    Description: Refereed
    Keywords: Hydrochemistry ; Hydrology ; Brine shrimp ; Chironomids ; Pollutants ; Hydrobiology ; Artemia salina ; Environmental factors ; Гидрохимия ; Гидрология ; Хирономиды ; Поллютанты ; Абиотические факторы ; ASFA_2015::S::Salt lakes ; ASFA_2015::I::Invertebrate zoology ; ASFA_2015::A::Abiotic factors
    Repository Name: AquaDocs
    Type: Journal Contribution
    Format: pp.35-49
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  • 4
    Publication Date: 2021-07-07
    Description: Understanding the complexity of future volcanic impacts that can be potentially induced by the large variability of volcanic hazards and the multiple dimensions of vulnerability of the increasingly interdependent and interconnected societies, requires an in-depth analysis of past events. A structured and inclusive post-event impact assessment framework is proposed and applied for the evaluation of damage and disruption on critical infrastructures caused by the eruption of the Cordón Caulle volcano (Chile) in 2011–2012. This framework is built on the forensic analysis of disasters combined with the techniques of the root cause analysis that converge in a bow-tie tool. It consists of a fault tree connected to subsequent event trees to describe the causal order of impacts. Considering the physical and systemic dimensions of vulnerability, four orders of impact have been identified: i) the first order refers to the physical damage or the primary impact on a component of the critical infrastructure; ii) the second order refers to the loss of functionality in the system due to a physical damage on key components of the system; iii) the third order refers to the systemic impact due to the interdependency and connectivity among different critical infrastructures; and iv) a higher order is related to the consequences on the main economic sectors and to social disruption that can activate an overall damage to the economy of the country or countries affected. Our study in the Argentinian Patagonia shows that the long-lasting impact of the 2011–2012 Cordón Caulle eruption is mostly due to a secondary hazard (i.e., wind remobilisation of ash), which exacerbated the primary impact affecting significantly larger areas and for longer time with respect to primary tephra deposition. In addition, systemic vulnerability, particularly the intrinsic dependencies within and among systems, played a major role in the cascading impact of the analysed communities.
    Description: This study was supported by the Swiss National Science Foundation (200021–163152).
    Description: Published
    Description: 645945
    Description: 6V. Pericolosità vulcanica e contributi alla stima del rischio
    Description: JCR Journal
    Keywords: impact assessment ; volcanic eruptions ; forensic analysis ; systemic vulnerability ; cascading effects ; bow-tie approach ; 04.08. Volcanology ; 05.08. Risk
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: article
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  • 5
    Publication Date: 2020-02-12
    Description: Basaltic volcanoes represent a very large portion of active volcanism and exhibit a wide variability in their eruptive style. The basaltic eruptive activity in fact shows either a purely effusive behavior or an explosive character, which can, rarely, also turn into violent Plinian eruptions. The most characteristic explosive activities of basaltic magmatism are represented by Strombolian eruptions and lava fountains. The study of the relationship that exists between the pre-eruptive dynamics (e.g. fractional crystallization, mixing, degassing), the chemicalphysical variations of the magma in the volcanic feeding system and the related outcomes (in terms of eruptive style and geophysical markers) at the surface has been, in the last decades, reason of numerous studies. Nonetheless, the complexity of the volcanic system and its inaccessibility to direct observations still makes it difficult to reconstruct the dynamics of the magmatic system, basing on surface observations of the eruptive activity. A challenging objective of modern volcanology is to quantitatively characterize eruptive/degassing regimes from geophysical signals (in particular seismic and infrasonic), for both research and monitoring purposes. The outcomes of the attempts made so far are still considered very uncertain because volcanoes remain inaccessible when deriving quantitative information on crucial parameters such as plumbing system geometry and magma viscosity. Therefore the realization of laboratory made by several devices, capable to scale and reproduce in a controlled way the degassing dynamics of volcanic systems and measure the relative elastic markers (seismic and acoustic), is an indispensable tool to identify reliable quantitative relationships between the geophysical signals and the related eruptive and outgassing parameters. With the Aeolus project we build an experimental laboratory for the study of degassing dynamics through analogue volcanic eruptions. In particular the laboratory is capable of 1) investigate the relationship between degassing processes and the relative seismo-acoustic signals; 2) study the effect of different degrees of irregularity (i.e. roughness of the internal surface) of volcanic conduits on the eruptive style and/or the associated seismic-acoustic signals; 3) unravel the timescales of cyclic activity at basaltic volcanoes, reproducing the foam collapse model of Jaupart and Vergniolle (1988, 1989), which explains the transition between different explosive terms of the basaltic system (e.g. Strombolian activity and lava fountains), in a range of dimensionless parameters close to the volcanic system.
    Description: Published
    Description: Parma
    Description: 4V. Processi pre-eruttivi
    Keywords: Experiments ; Degassive dynamics ; 04.08. Volcanology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Poster session
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  • 6
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    In:  Zoologische Mededelingen vol. 79-1, pp. 1-116
    Publication Date: 2024-01-12
    Description: An overview is presented of non-indigenous marine and estuarine plant and animal species recorded from The Netherlands. In this list both exotic species from outside NW Europe and non-indigenous species from elsewhere in NW Europe are enumerated. Species that have been suggested to be non-indigenous in The Netherlands but for which insufficient evidence could be found are discussed shortly as well. The list is based mainly on literature data supplemented by own observations of the author. At least 99 plant and animal species have been introduced from elsewhere in the world. Another 13 species have been introduced from other parts of NW Europe. The third category of dubious non-indigenous species enumerates 37 species. The list is preceded by an introduction describing the history of Dutch research on introduced species, the origin of the marine and estuarine flora and fauna of The Netherlands, natural and human-induced dispersal processes, and a summary of the geographic patterns of introduced species.
    Keywords: non-indigenous species ; introduced species ; exotic species ; alien species ; invasive species ; The Netherlands ; North Sea ; Wadden Sea ; Oosterschelde estuary ; estuaries
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
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  • 7
    Publication Date: 2021-05-19
    Description: En el contexto de la reactivación del Centro Colombiano de Datos e Información Oceanográfica, los historiadores buscaron definir un enfoque de archivística que constituyera un método para la búsqueda científica (también llamada ‘arqueología’ en el argot del manejo de datos oceanográficos internacional) y la recuperación de la memoria histórica de la información oceanográfica del Pacífico colombiano, y al mismo tiempo, satisfacer las necesidades de los investigadores de acceder a datos e información histórica oceanográfica que permitirán contar con una base teórica para realizar estudios de diferente tipo, entre otros, de predicción climática; modelación del oleaje, de corrientes y de fenómenos naturales como El Niño-Oscilación del Sur, que afectan las costas del Pacífico. Se trata de un esfuerzo interdisciplinario realizado a partir de la identificación de los antecedentes y experiencias que instituciones de investigación marina en Colombia y centros de datos oceanográficos de otros países, tanto a lo largo del continente americano como del europeo, han adelantado en las últimas décadas para salvaguardar la historia del océano, costas y áreas insulares. La definición de esta metodología consideró el marco conceptual de la recuperación de datos e información oceanográfica, la identificación de las fuentes documentales e información marina en archivos y bibliotecas, las medidas de conservación documental que incluyen la restauración, digitalización de documentos y normalización de metadatos recuperados, teniendo en cuenta el estándar recomendado por el programa Internacional de Intercambio de Datos e Información Oceanográfica.
    Description: In the context of the reactivation of Colombian Oceanographic Data Center, some historians looked for to define an approach to archival method for scientific search (also call archaeology into the oceanographic data management community) and rescue the historical memory of Colombian Pacific oceanographic information, and at the same time, to satisfy the researchers requirements to get historical oceanographic data and information that will allow them to obtain a theoretical base to make different type of studies, like climatic prediction, wave and currents modeling, and investigation about naturals phenomena like El Nino Southern Oscillation that it affects the Colombian Pacific coast. This work is an interdisciplinary effort made from the identification of the antecedents of Colombian marine research institutes and national oceanographic data centres of other countries, as much throughout the American continent as of the European, which have had experience in safeguard the history of the ocean, coasts and insulars areas in the last decades. The definition of this methodology considered the conceptual framework of the oceanographic information and data rescue, the identification of the documentary sources and marine information available into archives and libraries, the measures of documentary conservation that include restoration, digitalization of documents and the normalization of metadata recovered according to the standard recommended by the International Oceanographic Data and Information program.
    Description: Published
    Keywords: Arqueología de datos ; Historia ; Archivística ; Fuente documental ; Metadatos marinos ; Digitalización ; Normalización ; ASFA_2015::O::Oceanographic data ; ASFA_2015::D::Documents ; ASFA_2015::A::Archives
    Repository Name: AquaDocs
    Type: Journal Contribution , Not Known
    Format: Pp.123-150
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  • 8
    Publication Date: 2024-01-12
    Description: This paper aims at modelling the spatial distribution of the cockroach species Capraiellus panzeri, Ectobius lapponicus, Ectobius pallidus and Ectobius sylvestris within the Netherlands and comparing the habitat preferences of these species. Maxent was used to calculate habitat suitability and to identify environmental variables underlying the differences in observed distribution patterns. A sub-sampling procedure was employed to test model stability. Models were evaluated by calculating the Area Under the Curve (AUC). The analyses show that except for the costal dune area, the western part of the Netherlands is unsuitable for the species. Suitability predictions for C. panzeri, E. lapponicus and E. sylvestris are very similar, with suitable areas concentrated in the eastern and the north-eastern parts of the country and along the western coast. The prediction model for E. pallidus is somewhat more restricted, especially in the northern part of the country. Soil type, land cover and altitudinal range are most important in predicting the distribution of all species. A correspondence analysis was performed to identify the association between the species distribution and the most influential environmental variables. Correspondence analysis indicated that the species distributions are comparably associated with soil type and land cover while species appear to have different preferences with respect to altitudinal range.
    Keywords: Capraiellus panzeri ; cockroaches ; ecological niche modelling ; Ectobius lapponicus ; Ectobius pallidus ; Ectobius sylvestris ; Maxent ; model stability ; The Netherlands
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
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  • 9
    Publication Date: 2021-05-06
    Description: This paper explores how the European Commission promotes the concept of Sustainable Urban Mobility Planning (SUMP) among European cities. Despite the strong uptake of the SUMP concept, mobility-related problems persist in European municipalities. Linking theoretical approaches to understand the diffusion of policies with empirical findings from working with cities in the SUMP context, this article explores channels of policy diffusion and investigates shortcomings related to the respective approaches. Studies on the diffusion, the transfer and the convergence of policies identify formal hierarchy, coercion, competition, learning and networking, and the diffusion of international norms as channels for policy transfer. The findings which are presented in this paper are twofold: First, the paper finds evidence that the Commission takes different roles and uses all mechanisms in parallel, albeit with different intensity. It concludes that the approaches to explain policy diffusion are not competing or mutually exclusive but are applied by the same actor to address different aspects of a policy field, or to reach out to different actors. Second, the article provides first evidence of factors that limit the mechanisms' abilities to directly influence urban mobility systems and mobility behaviour.
    Keywords: ddc:380
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: article , doc-type:article
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  • 10
    Publication Date: 2022-02-18
    Description: Der Verkehrssektor ist keineswegs der einzige, jedoch ein wesentlicher Verursacher der Klimaprobleme. Der Automobilverkehr als traditioneller Hauptbelaster im Verkehrsbereich zeigt zwar vergleichsweise positive Tendenzen, trotzdem ist auch hier noch erheblicher weiterer Handlungsbedarf gegeben. Das Wuppertal Institut hat hier in übersichtlicher und systematischer Form Stand und Perspektiven zusammengetragen. Nach einer ausführlichen Einbettung in den Klimadiskurs erfolgt die schrittweise Konzentration auf den PKW-Verkehr Deutschlands. Für diesen Bereich werden im Detail die denkbaren technischen Ansätze und die möglichen Umsetzungsmaßnahmen erörtert.
    Keywords: ddc:380
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
    Type: report , doc-type:report
    Format: application/pdf
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