Leipzig is the only major German city in which extensive hardwood floodplain forests have been preserved. At present, drying out and a lack of hydrodynamics pose the greatest challenges for the conservation of the floodplain landscape. Restoring typical floodplain hydrological conditions and habitats can sustainably safeguard biodiversity and numerous ecosystem services in the medium term. To this end, the Lebendige Luppe project aim to reactivate typical floodplain hydrodynamics with inundation over large areas, the restoration of old river courses and the conversion of intensively farmed areas into typical floodplain habitats. The Lebendige Luppe project, itself is a joint project of cities of Leipzig and Schkeuditz and the NABU Saxony as implementation partner and the University of Leipzig and the UFZ-Helmholtz Centre (Partner for accompanying natural and social science) (Scholz et al. 2022). The implemented and planned restoration measures are accompanied by long-term scientific monitoring (UFZ and Leipzig University). For this purpose, 60 permanent observation plots were set up in the area of the measures according to the BACI design (Before-After / Control-Impact), on which the diversity of selected indicator groups (vegetation, molluscs, ground beetles) as well as groundwater dynamics, water and material balance in the soil, carbon storage and forest growth are recorded (Scholz et al. 2022). By integrating further landscape ecology and nature conservation data, a comprehensive analysis of the status quo and the changes in site conditions, biodiversity and ecosystem functions of the floodplain resulting from the expected floodplain dynamisation is possible, which goes beyond what has been available to date. The resulting simulation of hardwood forest responses to the changing abiotic environmental variables are already the basis for assessing the impact of the planned measures in the implementation process. This data publication contains the tree inventory data of the scientific accompanying research of the winters 2013/2014 and 2016/2017 (first inventory) and a repeat inventory from the winter of 2020/21. The Leipzig riparian forest distributed on old hardwood riparian forest (main tree population older than 90 years) of the forestry office of the city of Leipzig and Sachsenforst as state forest (Scholz et al. 2022). All stands were identified as Riparian mixed forests of Quercus robur, Ulmus laevis and Ulmus minor, Fraxinus excelsior or Fraxinus angustifolia, along the great rivers (Ulmenion minoris) – Annex I habitat type (code 91F0).
<<<!!!<<< Attention! Data sets are not updated anymore. Please, visit the BonaRes Repositorium for new datasets. https://www.re3data.org/repository/r3d100013470 >>>!!!>>> Open Research Data provides quality assessed data and their metadata such as context information on measurement objectives, equipment, methods, testing and investigation areas. The purpose of the repository is to secure quality, integrity and long-term availability of landscape and ecosystem research data as well as to enhance accessibility of free data from ZALF long-term monitoring campaigns, landscape laboratories (Agro-ScapeLabs), field trials and experiments. The Leibniz Centre for Agricultural Landscape Research (ZALF) explores ecosystems in agricultural landscapes and the development of ecologically and economically viable land use systems. ZALF combines scientific expertise from agricultural science, geosciences, biosciences and socio-economics.
GovData the data portal for Germany offers consistent and central access to administrative data at the federal, state, and local level. Objective is to make data more available and easier to use at a single location. As set out in the concept of "open data", we attempt to facilitate the use of open licenses and to increase the supply of machine-readable raw data.
HISTAT (Historical Statistics)provides data from studies of population, economic and social history as well as the historical Statistics under a single user interface to be made available online. HISTAT offers a variety of time series, Historical Statistics primarily from Germany, partly down to the 16 . century; the database is structured theme-and study-oriented. Studies are listed by subject area and can be individually selected. using an alphabetical list of authors of individual studies can also be selected. Moreover, a study on cross Keyword is offered. HISTAT provides information and research opportunities to both study level as well as at time series level. It offered a thesaurus-based meta-search for words, authors and studies in the study descriptions, the data (time series definitions) and the sources.
DE: Dieser Datensatz enthält Transkripte von 24 Einzelinterviews mit 36 Expert:innen für das digitale Lernen im Unternehmen und 9 Gruppendiskussionen (Fokusgruppen) mit insgesamt 66 Personen aus verschiedenen Beschäftigtengruppen (Operative Beschäftigte, Ältere Beschäftigte, Beschäftigte mit Care-Verantwortung, Beschäftigte in Teilzeit) aus 3 Betriebsfällen. Zu den untersuchten Betriebsfällen gehören eine Fluggesellschaft (Lufthansa), der öffentliche Dienst (Bundesbank) und eine Krankenversicherung (AOK). Die Transkripte stehen ab Januar 2027 für die wiissenschaftliche Nachnutzung (nur Forschungszwecke) zur Verfügung. EN: This dataset includes 24 Interviews with 36 experts for digital learning in companies and 9 focus group discussions with 66 participants in total from various groups of employees (Operational workers, old(er) employees, employees with care- responsibilities, part-time employees) within 3 company cases. These case studies include the airline Lufthansa, the German federal bank (Bundesbank) and the health insurance AOK. The transcripts will be available from January 2027 for scientific reuse for research purposes.
DE: Der vorliegende Datensatz umfasst 56 Transkripte von Interviews mit ehemaligen Hauptschüler*innen aus dem Projekt "Wege in Ausbildung und Ausbildungslosigkeit. Bedingungen gelingender und misslingender Übergänge in Ausbildung von Jugendlichen mit Hauptschulbildung". Die Datengrundlage bildet das DJI Übergangspanel, aus dem per theoretischem Sampling zwei Teilstichproben gebildet wurden. Die erste Untersuchungsgruppe setzt sich aus jungen Erwachsenen zusammen, die keine Berufsausbildung beginnen und/oder abschließen konnten und sich rund fünf Jahre nach Ende der Pflichtschulzeit auf dem Weg in die Ausbildungslosigkeit befinden. Die zweite Untersuchungsgruppe bilden junge Erwachsene, die die erste Schwelle bewältigt und damit eine Berufsausbildung begonnen und teilweise bereits abgeschlossen haben. Inhalt der Interviews ist eine retrospektive Sicht der jungen Erwachsenen auf ihre bisherigen Übergangswege, wobei ein besonderes Augenmerk auf Veränderungen und Entscheidungssituationen in ihren Übergangswegen gelegt wurde. Zeitlich knüpft das Interview am Ende des berufsvorbereitenden Angebots an. Die Interviewtranskripte sowie Kontextmaterialien stehen für die wissenschaftliche Nachnutzung in Forschung und Lehre zur Verfügung. EN: This dataset comprises 56 transcripts of interviews with former lower secondary general school pupils from the project "Pathways to training and lack of training. Conditions of successful and unsuccessful transitions into training for young people with a lower secondary school education". The data basis is the DJI Transition Panel, from which two sub-samples were formed using theoretical sampling. The first study group consists of young adults who were unable to start and complete vocational training and are on the path to becoming unemployed around five years after completing compulsory schooling. The second research group comprises young adults who have overcome the first threshold and have therefore started and, in some cases, already completed vocational training. The content of the interviews is a retrospective view of the young adults on their previous transition paths, with a particular focus on changes and decision-making situations in their transition paths. In terms of time, the interview picks up at the end of the pre-vocational programme. The interview transcripts and context materials are available for scientific reuse in research and teaching.
DE: Dieser Datensatz enthält 33 Interview-Transkripte aus den 34 geführten Interviews im Rahmen der PAD Studie. Ein Interview wurde schriftlich geführt und weicht in Form und Auswertungsmöglichkeiten von den anderen Interviews ab. Die 33 Interview-Transkripte umfassen drei verschieden Befragungsgruppen: 1) junge Erwachsene, die von sexualisierter Gewalt betroffen sind (B), 2) jugendliche Adressat:innen, die von ihren Peers ins Vertrauen gezogen und den von Gewalterfahrungen berichtet wurden (DA) und 3) Fachpraktiker:innen aus der Beratungspraxis sexualisierter Gewalt (FP). Die archivierten Interview-Transkripte eigenen sich dazu, einzeln ausgewertet, gruppenintern-fallvergleichend oder gruppenkomplementär analysiert zu werden. EN: This dataset comprises 33 interview transcripts from the 34 interviews conducted as part of the PAD study. One interview was conducted in written form and differs from the remaining interviews in terms of format and analytical possibilities. The 33 transcripts entail three distinct cohorts of interviewees: 1) young adults affected by sexualized violence (B), 2) adolescent disclosure recipients who were entrusted with sensitive information about violence experienced by their peers (DA), and 3) practitioners from counseling practices specialized in addressing sexualized violence (FP). The archived transcripts are suitable for individual scrutiny, intra-group case comparison, or complementary group analysis.
DE: Das vom BMFTR (ehem. BMBF) geförderte Projekt digiMINT generierte wissenschaftliche Erkenntnisse zur Repräsentanz von Frauen in den Feldern Mathematik, Informatik, Naturwissenschaft und Technik (MINT), speziell im Maschinen- und Anlagenbau. Mittels eines Methoden-Mix aus qualitativen Interviews und quantiativen Online-Survey wurde ein umfassendes und multiperspektivisches Bild der Rahmenbedingungen von MINT-Studien- und Arbeitsbereichen gewonnen, welche die Gewinnung, Vernetzung und Eigeninitiative von MINT-Frauen ermöglichen oder behindern. Dazu sind 48 biographisch-narrativ strukturierte Interviews mit Schülerinnen (ab 17 Jahre) und MINT-Studentinnen sowie berufstätigen Ingenieurinnen (sog. Young Professionals, ≤ 5 Jahre im Beruf) im Maschinen- und Anlagenbau in Deutschland sowie 9 Expert_inneninterviews mit Unternehmensvertreter_innen von deutschen Unternehmen des Maschinen- und Anlagenbaus geführt worden. Ein quantitatives Online-Survey mit berufstätigen Frauen aus dem Maschinen- und Anlagenbau in Deutschland (Young Professionals, ≤ 5 Jahre im Beruf) ergänzt diesen Datensatz. EN: The digiMINT project, funded by the BMFTR (formerly BMBF), generated scientific findings on the representation of women in the fields of natural science, technology, engineering and mathematics (STEM), especially in mechanical and plant engineering. Using a mix of methods, including qualitative interviews and quantitative online surveys, a comprehensive and multi-perspective picture was obtained of the framework conditions in STEM study and work areas that enable or hinder the recruitment, networking and initiative of women in STEM. To this end, 48 biographical-narrative structured interviews were conducted with schoolgirls (aged 17 and above) and STEM students, as well as working female engineers (so-called young professionals, ≤ 5 years in the profession) in mechanical and plant engineering in Germany, and 9 expert interviews were conducted with representatives of German mechanical and plant engineering companies. A quantitative online survey of working women in mechanical and plant engineering in Germany (young professionals, ≤ 5 years in the profession) supplements this data set.
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