Search

Copyright of Zeitschrift für Politikwissenschaft is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The first Palaeozoic spider (Arachnida: Araneae) from Germany is described as Arthrolycosa wolterbeeki sp. nov. and comes from the late Carboniferous (Moscovian) strata of Piesberg near Osnabrück in Lower Saxony. Characteristic for the genus, the new fossil reveals a posteriorly tuberculate dorsal opisthosoma, and relatively elongate and setose legs in which the first leg is longer than the second and third legs. Spinnerets are also preserved, confirming its status as a genuine spider rather than being part of an extinct spider-like arachnid lineage. Carboniferous spiders in general are rather rare. While modern spiders are a megadiverse group, the published fossil record suggests they were only moderately diverse in the late Carboniferous compared to other Coal Measures arachnids. Part of the explanation must be that major radiations within Araneae occurred later, probably during the Mesozoic. If the lifestyle of the Carboniferous fossils was similar to that of modern mesothele spiders their rarity as fossils might also relate to them spending much of their lives in burrows, or similar retreats, with limited opportunities for preservation. [ABSTRACT FROM AUTHOR]

The so-called Lange Encrinite, designated as one of two syntypes of Encrinus liliiformis Lamarck, 1801, was regarded as missing or forgotten since the late 1760s. Only recently the specimen was identified as one of Lamarck's syntypes in the collections of the Bergakademie Freiberg (Saxony). The intricate history of finding, ownership, and research of this iconic crinoid leads to the ideas and thoughts in the time of Enlightenment in Central Germany. According to contemporary witnesses the crinoid was found near Schraplau or Farnstädt respectively (Querfurt Depression, Saxony-Anhalt, Central Germany) about 1740 and was obtained by the Halle professor J. J. Lange. In 1755 it was published by G. W. Knorr in Nuremberg in a large-size copper engraving. As early as in the 1770s the Jena professor and expert in fossils J. E. I. Walch was unable to localise the crinoid despite all his enquiries. Lange had already sold the specimen to the Saxony Oberberghauptmann (chief mining director) Baron von Gartenberg. Afterwards, the Muschelkalk slab probably came from his possession into the local collections shortly before the foundation of the Bergakademie Freiberg (Saxony) in 1765. Several individuals of the brachiopod Tetractinella trigonella on the bedding plane allow to unequivocally assign the finding horizon to the Tetractinella Bed close to the base of the Trochitenkalk Formation. The syntype first mentioned by Lamarck from the Trochitenkalk of the Asse Hill (Lower Saxony) was already described and figured as Fig. 1 on Plate 1 by M. R. Rosinus (1719). This specimen was probably obtained with the collection of von Schlotheim in 1833 by the Berlin Natural History Museum but could not yet be located. However, the crown on his Plate 1, Fig. 2, from the same locality that also belonged to Rosinus's collection is still preserved in the Berlin collection (Quenstedt-Katalog E. 4.). [ABSTRACT FROM AUTHOR]

Lower Saxony hosts numerous populations of Lilium bulbiferum L., which are grouped into four taxa based on different patterns of vegetative and generative reproduction. The groups are confirmed by quantitative differences in leaf and flower morphology. The taxa occupy the light soils of the old moraine (lowland) landscape and the Harz Mountains. Populations in the landscape and in farm gardens were investigated. In the latter, it was possible to establish differences in pollination biology by controlled pollinations within and between taxa. Based on the very different states of expression of the analyzed traits, four taxa were described: Lowland saffron lilies (L. croceum Chaix), Highland fire lilies (L. bulbiferum L.), and two additional Lowland fire lilies (L. buchenavii Focke ex R. J. Koch and L. buchenavii var. govelinense R. J. Koch). L. bulbiferum s.l. is thus treated here as an aggregate of four distinct taxa (L. bulbiferum agg.). [ABSTRACT FROM AUTHOR]

Copyright of Standort: Zeitschrift für Angewandte Geographie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The newly discovered group of Jingmenviruses has been shown to infect a wide range of hosts and has been associated with febrile illness in humans. During a survey for Jingmenviruses in ticks from Lower Saxony, Germany, Alongshan virus (ALSV) was identified in Ixodes spp. ticks. Additional virus screenings revealed the presence of ALSV in the bodies and saliva of ticks collected at several locations in Lower Saxony. Vector competence studies that included Ixodes ricinus and Dermacentor reticulatus validated the replication of ALSV within those tick species. In vitro feeding experiments with ALSV-injected Ixodes ricinus demonstrated effective viral transmission during blood feeding. To evaluate the potential viral transmission during a natural blood meal, sera from wild game and domestic animals were investigated. One serum sample from a red deer was found to be positive for ALSV RNA, while serological screenings in game and domestic animals revealed the presence of ALSV-specific antibodies at different locations in Lower Saxony. Overall, those results demonstrate the broad distribution of ALSV in ticks in Lower Saxony and hypothesize frequent exposure to animals based on serological investigations. Hence, its potential risk to human and animal health requires further investigation. [ABSTRACT FROM AUTHOR]

Since the Water Framework Directive (WFD) came into force in 2000, data on the hydromorphological quality have been collected for all rivers in Europe. In Germany, a reference-based classification scheme is used (LAWA 2000) for hydrological assessment. The question arises whether this method can compensate sufficiently for a change of ecoregion. In our study of the Hase River in NW Germany, the frequency of the river classes was compared between two ecoregions (Lower Saxonian Mountains vs. Northwest-German Lowlands). In the lowlands, the evaluation shows a significantly higher proportion of class 5 river sections. This can mainly be attributed to the main parameters, longitudinal section, riverbed structure and bank structure. While the bad results in the longitudinal section and bank structure can be explained by changes in geology and anthropogenic pressures, the evaluation scheme cannot sufficiently compensate for changes in the riverbed structure. This problem is aggravated by the inconsistent implementation of the evaluation scheme in Germany, where the federal states use different approaches with regard to section length. Using 100 m sections throughout the river course can lead to severely underestimating the number of structures. Further improvement and standardization in the evaluation scheme seem to be necessary for the adjustment of the field survey method to different ecoregions in Germany. [ABSTRACT FROM AUTHOR]

The newly discovered group of Jingmenviruses has been shown to infect a wide range of hosts and has been associated with febrile illness in humans. During a survey for Jingmenviruses in ticks from Lower Saxony, Germany, Alongshan virus (ALSV) was identified in Ixodes spp. ticks. Additional virus screenings revealed the presence of ALSV in the bodies and saliva of ticks collected at several locations in Lower Saxony. Vector competence studies that included Ixodes ricinus and Dermacentor reticulatus validated the replication of ALSV within those tick species. In vitro feeding experiments with ALSV-injected Ixodes ricinus demonstrated effective viral transmission during blood feeding. To evaluate the potential viral transmission during a natural blood meal, sera from wild game and domestic animals were investigated. One serum sample from a red deer was found to be positive for ALSV RNA, while serological screenings in game and domestic animals revealed the presence of ALSV-specific antibodies at different locations in Lower Saxony. Overall, those results demonstrate the broad distribution of ALSV in ticks in Lower Saxony and hypothesize frequent exposure to animals based on serological investigations. Hence, its potential risk to human and animal health requires further investigation.

Copyright of Grundwasser is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Universities are important economic actors and make a considerable impact on the demand and supply side of their local economies. The aim of this paper is to quantify, compare and classify the different economic demand-and supply-side contributions of the university locations within Lower Saxony (Germany) using a combination of multiplier analysis and spatial econometrics on a NUTS 3 level. In comparison to numerous other studies, this paper does not focus on the economic impact of individual cases or a selected university location but gives a complete picture of the importance and significance of all university locations within Lower Saxony. The income-induced direct and indirect demand effects are estimated using a rich data set of higher education statistics in combination with an income and employment multiplier derived from a regional input-output table. The supply-side effects, i.e. the impact of the education and research outcomes, are estimated with the help of spatial panel regressions, a model derived from human capital theory and knowledge spillover theory. The estimation results give a complete and reproducible impression of the importance and significance of the different university locations, offering the opportunity for comparisons and classifications.

Copyright of Grundwasser is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The record of Cretaceous pterosaur remains from Germany is sparse. The material recovered to date includes the fragmentary holotypes of Targaryendraco wiedenrothi and Ctenochasma roemeri, as well as a few isolated pterodactyloid teeth and some indeterminate skeletal elements, together with a plaster cast of a large Purbeckopus manus imprint. Here, we report the discovery of a pterodactyloid pterosaur mandible from lower Valanginian strata of the Stadthagen Formation in the Lower Saxony Basin of Northern Germany. Based on the size and spacing of its alveoli, this fossil is attributable to the cosmopolitan Early Cretaceous pteranodontoid clade Anhangueria. Moreover, it represents the first and only known pterosaur from the Valanginian of Germany and is one of only a handful Valanganian pterosaur occurrences presently recognized worldwide. In addition to the approximately coeval Coloborhynchus clavirostris from the Hastings Bed Group of southern England, the Stadthagen Formation pterosaur mandible is among the stratigraphically oldest identifiable anhanguerians. [ABSTRACT FROM AUTHOR]

The record of Cretaceous pterosaur remains from Germany is sparse. The material recovered to date includes the fragmentary holotypes of Targaryendraco wiedenrothi and Ctenochasma roemeri, as well as a few isolated pterodactyloid teeth and some indeterminate skeletal elements, together with a plaster cast of a large Purbeckopus manus imprint. Here, we report the discovery of a pterodactyloid pterosaur mandible from lower Valanginian strata of the Stadthagen Formation in the Lower Saxony Basin of Northern Germany. Based on the size and spacing of its alveoli, this fossil is attributable to the cosmopolitan Early Cretaceous pteranodontoid clade Anhangueria. Moreover, it represents the first and only known pterosaur from the Valanginian of Germany and is one of only a handful Valanganian pterosaur occurrences presently recognized worldwide. In addition to the approximately coeval Coloborhynchus clavirostris from the Hastings Bed Group of southern England, the Stadthagen Formation pterosaur mandible is among the stratigraphically oldest identifiable anhanguerians.

Aufgrund von Globalisierungsprozessen in Zusammenhang mit zunehmender Individualisierung und Pluralisierung von Lebensstilen sowie flexibilisierten Arbeitswelten nimmt räumliche Mobilität zu. Dabei werden multilokale Lebensweisen, also Lebensführungen an mehreren Orten und über mehrere Orte hinweg, immer bedeutsamer. In diesem Beitrag werden erste Ergebnisse einer Analyse berufsbedingt multilokaler Lebensweisen in ländlichen Räumen vorgestellt. Ziel des Beitrages ist es, Herausforderungen und Potenziale multilokaler Lebensweisen für betriebliche und regionale Entwicklungen aufzuzeigen sowie damit zusammenhängende mögliche Handlungsfelder für die politisch-planerische und unternehmerische Praxis zu formulieren. Mithilfe von qualitativen Forschungsmethoden wurde eine Fallstudienanalyse im niedersächsischen Landkreis Diepholz durchgeführt. Der Beitrag diskutiert zunächst die Beweggründe und Umstände, die dazu führen, dass Beschäftigte an mehreren Orten leben (müssen). Danach wird die Gestaltung des Alltags- und Berufslebens der mehrörtig lebenden Personen in temporären, das heißt zeitweise bewohnten Räumen, erläutert. Des Weiteren wird gezeigt, welche betrieblichen und regionalen Rahmenbedingungen und Strukturen diese Lebensweisen beeinflussen und welche Bedeutung berufsbedingte Multilokalität für betriebliche und regionale Entwicklungen haben kann.

Coastal and marine areas represent an increasingly important and relevant action space for spatial planning. However, to a large extent marine (or maritime) spatial planning has emerged separately from terrestrial spatial planning, constituting its own epistemic community. In particular, previous studies indicate that Marine Spatial Planning often follows an expert-driven resource management rationale focused on sea-use regulation. This paper examines practices of Marine Spatial Planning and Integrated Coastal Zone Management at the German North Sea coast. The paper focuses in particular on the engagement of spatial planners with these practices and their perception of their role therein. We seek to understand what form spatial planning at the coast and at sea currently takes and how this might develop in the future in response to current and anticipated policy developments. We argue for the necessity of a communicative, cross-sectoral approach to spatial planning at sea, providing a spatial vision for the future that extends from the Exclusive Economic Zone to encompass both the coastal waters of the federal states and the land-sea interface in a substantive manner.

Since the Water Framework Directive (WFD) came into force in 2000, data on the hydromorphological quality have been collected for all rivers in Europe. In Germany, a reference-based classification scheme is used (LAWA 2000) for hydrological assessment. The question arises whether this method can compensate sufficiently for a change of ecoregion. In our study of the Hase River in NW Germany, the frequency of the river classes was compared between two ecoregions (Lower Saxonian Mountains vs. Northwest-German Lowlands). In the lowlands, the evaluation shows a significantly higher proportion of class 5 river sections. This can mainly be attributed to the main parameters, longitudinal section, riverbed structure and bank structure. While the bad results in the longitudinal section and bank structure can be explained by changes in geology and anthropogenic pressures, the evaluation scheme cannot sufficiently compensate for changes in the riverbed structure. This problem is aggravated by the inconsistent implementation of the evaluation scheme in Germany, where the federal states use different approaches with regard to section length. Using 100 m sections throughout the river course can lead to severely underestimating the number of structures. Further improvement and standardization in the evaluation scheme seem to be necessary for the adjustment of the field survey method to different ecoregions in Germany.

The Holocene sea-level rise has led to significant changes in present-day coastal zones through multifold retrogradational and slightly progradational displacements of the mainland coastline. During the course of this postglacial transgression, sediments characteristic of coastal environments accumulated first in palaeovalleys of the pre-Holocene landscape and later on the subsequently developed coastal plain. Based on a compilation of sedimentological, lithological and litho-chronostratigraphical data of more than 1200 sediment cores, we generated four palaeogeographic maps of the coastal zone of the central Wadden Sea to document with a high spatial resolution the landscape changes during characteristic phases of the Holocene sea-level rise, i.e. the periods 8600–6500 cal BP, 6500–2700 cal BP, 2700–1500 cal BP and 1500–1000 cal BP. Along three cross-sections, representing different hydrodynamic conditions and exposure, we exemplify how the Holocene landscape development and sedimentary facies types are controlled by the local palaeorelief, sea-level changes, sediment supply, accommodation space, the morphodynamic impact of channel shifts, and their erosion base. This leads to a better understanding of main factors controlling the local depositional processes of the coastal landscape along the central Wadden Sea during the Holocene transgression. [ABSTRACT FROM AUTHOR]

Hyadina borkumensis sp. n. is described from the East Frisian Island of Borkum (Germany, Lower Saxony, Wadden Sea) based on a single female specimen. The new species is characterized by the basally bent, brown wings with large white spots in radial cells r2+3, r4+5 and apical of crossvein dm-cu and its short radial vein R2+3. The new species shares the lateroclinate fronto-orbital seta with representatives of the Australasian–Oceanian genus Parahyadina Tonnoir & Malloch, 1926. The implication of this shared character for the use of relevant Ephydridae keys is briefly discussed. [ABSTRACT FROM AUTHOR]

Universities are important economic actors and make a considerable impact on the demand and supply side of their local economies. The aim of this paper is to quantify, compare and classify the different economic demand-and supply-side contributions of the university locations within Lower Saxony (Germany) using a combination of multiplier analysis and spatial econometrics on a NUTS 3 level. In comparison to numerous other studies, this paper does not focus on the economic impact of individual cases or a selected university location but gives a complete picture of the importance and significance of all university locations within Lower Saxony. The income-induced direct and indirect demand effects are estimated using a rich data set of higher education statistics in combination with an income and employment multiplier derived from a regional input-output table. The supply-side effects, i.e. the impact of the education and research outcomes, are estimated with the help of spatial panel regressions, a model derived from human capital theory and knowledge spillover theory. The estimation results give a complete and reproducible impression of the importance and significance of the different university locations, offering the opportunity for comparisons and classifications.

Due to globalization processes in connection with increasing individualization and pluralization of lifestyles as well as flexible working environments, spatial mobility is increasing. A multi-local way of life, thus living in several places, is becoming more and more important. This paper presents the first results of an analysis of occupational multi-local lifestyles in rural areas. This contribution aims to identify challenges and potentials of multi-local lifestyles for operational and regional developments and to formulate associated possible fields of action for political-planning practice and entrepreneurial practice. With the help of qualitative methods, a case study analysis was carried out in the district Diepholz in Lower Saxony (Germany). The article first discusses the motives and circumstances that ensure that employees (have to) live in several places. Afterwards, the organization of everyday life and working life of the persons living in temporarily used places is explained. Furthermore, it will be shown which operational and regional framework conditions and structures influence these lifestyles, as well as the significance of job-related multi-locality for operational and regional developments.

Hyadina borkumensis sp. n. is described from the East Frisian Island of Borkum (Germany, Lower Saxony, Wadden Sea) based on a single female specimen. The new species is characterized by the basally bent, brown wings with large white spots in radial cells r2+3, r4+5 and apical of crossvein dm-cu and its short radial vein R2+3. The new species shares the lateroclinate fronto-orbital seta with representatives of the Australasian–Oceanian genus Parahyadina Tonnoir & Malloch, 1926. The implication of this shared character for the use of relevant Ephydridae keys is briefly discussed. [ABSTRACT FROM AUTHOR]

Introduction: Biliary atresia is a rare neonatal disease and the most common indication for pediatric liver transplantation. Kasai portoenterostomy is the initial treatment, aiming to prevent liver transplantation. Beyond age at Kasai, few prognostic factors are known. Multiple countries have established screening methods to reduce the age at Kasai and recent analysis shows significant better outcomes for screening cohorts. In 2016, we established a decentralized stool color card screening in Lower Saxony and we present our first 2 years of experiences.Methods: In cooperation with a major German health insurance company and the Medical Association of Lower Saxony, we established the screening project, printed 120,000 color cards, and distributed them to all maternity hospitals. Program advertises were printed in newspapers and medical journals. After the first year, the project was evaluated. Thirty maternity hospitals and local practitioners were contacted via telephone, Internet, intranet, and pediatric journals.Results: One out of seventy-six maternity hospitals (1.3%) refused to participate in the screening. 30 hospitals (40%) were contacted and 93.5% of the interviewed staff reported that stool color cards were handed out regularly and discussed with the parents. Only 20% of local practitioners assessed neonatal cholestasis to be a relevant problem during daily practice, and 55% regarded a stool color card screening to be useful.Conclusions: In the second year, we extended the screening project to outpatient maternity clinics. Based on the responses of local practitioners, we regard the voluntary screening as insufficient and we have contacted the Federal Joint Committee for the initiation of a nationwide obligatory stool color card screening. [ABSTRACT FROM AUTHOR]

A heating transition is urgently needed to fulfil the national CO2 reduction targets in Germany. Thus, in 2019, there has been a strong policy push towards increasing the share of renewables in heating through the introduction of the Climate Action Programme 2030 and the reform of existing policies. In addition to the policy landscape on the national level, federal states have further leeway to implement policies; these options are currently largely unresearched. In order to fill this gap, we developed a System Dynamics Model for Lower Saxony to determine the effect of recent policy changes as well as additional regional subsidy schemes on the heating market. The results show that even though changes in subsidies can increase the renewable uptake considerably, the CO2e and energy demand reduction targets are not met in any of the examined scenarios. Furthermore, the model shows that policy formulation must take the inertia of the sector into account and completely turn away from fossil fuels to reach the stipulated emission reductions.

Coastal and marine areas represent an increasingly important and relevant action space for spatial planning. However, to a large extent marine (or maritime) spatial planning has emerged separately from terrestrial spatial planning, constituting its own epistemic community. In particular, previous studies indicate that Marine Spatial Planning often follows an expert-driven resource management rationale focused on sea-use regulation. This paper examines practices of Marine Spatial Planning and Integrated Coastal Zone Management at the German North Sea coast. The paper focuses in particular on the engagement of spatial planners with these practices and their perception of their role therein. We seek to understand what form spatial planning at the coast and at sea currently takes and how this might develop in the future in response to current and anticipated policy developments. We argue for the necessity of a communicative, cross-sectoral approach to spatial planning at sea, providing a spatial vision for the future that extends from the Exclusive Economic Zone to encompass both the coastal waters of the federal states and the land-sea interface in a substantive manner.

The German East Frisian Peninsula is a multiuse area with land demands by stakeholders with different goals, including agriculture, tourism, nature conservation, and housing. The state administration is in the process of extending the transition zone of the existing UNESCO Biosphere Reserve Wadden Sea of Lower Saxony onto the peninsula. In this paper, we explore the characteristics of the existing societal structures in order to identify both potential catalysts and possible pitfalls for the establishment of landscape stewardship as a governance approach for the transition zone. Landscape stewardship is a place-based concept integrating participation and relational values into environmental governance. We use Net-Map, a participatory social network method, to explore the types of relationships and influence that stakeholders perceive and the extent to which the landscape could serve as an operational unit for governance. We find various stakeholder groups on the peninsula, with agricultural groups and municipalities perceived as having the most influence and being the best connected. We identify five types of relationships (formal, institutionalized, informal, sporadic, none) and four kinds of influence (legal, political, land, financial). Additionally, the landscape has cultural importance that could foster stewardship. The Biosphere Reserve administration may function as a catalyst for establishing landscape stewardship on the East Frisian Peninsula by bringing stakeholders together and highlighting the shared goal of preserving the landscape for the future. [ABSTRACT FROM AUTHOR]

Copyright of Grundwasser is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Grundwasser is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Grundwasser is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Agricultural vegetation development and harvest date monitoring over large areas requires frequent remote sensing observations. In regions with persistent cloud coverage during the vegetation season this is only feasible with active systems, such as SAR, and is limited for optical data. To date, optical remote sensing vegetation indices are more frequently used to monitor agricultural vegetation status because they are easily processed, and the characteristics are widely known. This study evaluated the correlations of three Sentinel-2 optical indices with Sentinel-1 SAR indices over agricultural areas to gain knowledge about their relationship. We compared Sentinel-2 Normalized Difference Vegetation Index, Normalized Difference Water Index, and Plant Senescence Radiation Index with Sentinel-1 SAR VV and VH backscatter, VH/VV ratio, and Sentinel-1 Radar Vegetation Index. The study was conducted on 22 test sites covering approximately 35,000 ha of four different main European agricultural land use types, namely grassland, maize, spring barley, and winter wheat, in Lower Saxony, Germany, in 2018. We investigated the relationship between Sentinel-1 and Sentinel-2 indices for each land use type considering three phenophases (growing, green, senescence). The strength of the correlations of optical and SAR indices differed among land use type and phenophase. There was no generic correlation between optical and SAR indices in our study. However, when the data were split by land use types and phenophases, the correlations increased remarkably. Overall, the highest correlations were found for the Radar Vegetation Index and VH backscatter. Correlations for grassland were lower than for the other land use types. Adding auxiliary data to a multiple linear regression analysis revealed that, in addition to land use type and phenophase information, the lower quartile and median SAR values per field, and a spatial variable, improved the models. Other auxiliary data retrieved from a digital elevation model, Sentinel-1 orbit direction, soil type information, and other SAR values had minor impacts on the model performance. In conclusion, despite the different nature of the signal generation, there were distinct relationships between optical and SAR indices which were independent of environmental variables but could be stratified by land use type and phenophase. These relationships showed similar patterns across different test sites. However, a regional clustering of landscapes would significantly improve the relationships.

For cities, municipalities, counties and regions, the presence of a high quality education system is an important factor in the competition among localities both for public and private investment aswell as for the future viability of a region. In 2007, as one of the first regions of Lower Saxony, three counties, the city of Göttingen and roughly two dozen county-affiliated cities and municipalities set about establishing the Göttingen Educational Region („Bildungsregion Göttingen“). Over the past ten years, the Bildungsregion Göttingen has been built upon two pillars: In additionto networking and public relations, concrete projects have been implemented, in areas such as early childhood education, preparation of young adults for vocational training and cooperation between schools and businesses.At the point of transitionto the founding of the Bildungsregion Südniedersachsen as a new legal entity, the submission of the first report on education in Southern Lower Saxony has helped in creating optimal conditions for further intensification of education management in Southern Lower Saxony [ABSTRACT FROM AUTHOR]