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New cryogels for selective dye removal from aqueous solution were prepared by free radical polymerization from the highly water-soluble crosslinker N,N,N’,N’-tetramethyl-N,N’-bis(2-ethylmethacrylate)-propyl-1,3-diammonium dibromide and the sulfobetaine monomer 2-(N-3-sulfopropyl-N,N-dimethyl ammonium)ethyl methacrylate. The resulting white and opaque cryogels have micrometer sized pores with a smaller substructure. They adsorb methyl orange (MO) but not methylene blue (MB) from aqueous solution. Mixtures of MO and MB can be separated through selective adsorption of the MO to the cryogels while the MB remains in solution. The resulting cryogels are thus candidates for the removal of hazardous organic substances, as exemplified by MO and MB, from water. Clearly, it is possible that the cryogels are also potentially interesting for removal of other compounds such as pharmaceuticals or pesticides, but this must be investigated further.
New cryogels for selective dye removal from aqueous solution were prepared by free radical polymerization from the highly water-soluble crosslinker N,N,N’,N’-tetramethyl-N,N’-bis(2-ethylmethacrylate)-propyl-1,3-diammonium dibromide and the sulfobetaine monomer 2-(N-3-sulfopropyl-N,N-dimethyl ammonium)ethyl methacrylate. The resulting white and opaque cryogels have micrometer sized pores with a smaller substructure. They adsorb methyl orange (MO) but not methylene blue (MB) from aqueous solution. Mixtures of MO and MB can be separated through selective adsorption of the MO to the cryogels while the MB remains in solution. The resulting cryogels are thus candidates for the removal of hazardous organic substances, as exemplified by MO and MB, from water. Clearly, it is possible that the cryogels are also potentially interesting for removal of other compounds such as pharmaceuticals or pesticides, but this must be investigated further.
Recent trends in ubiquitous computing have led to a proliferation of studies that focus on human activity recognition (HAR) utilizing inertial sensor data that consist of acceleration, orientation and angular velocity. However, the performances of such approaches are limited by the amount of annotated training data, especially in fields where annotating data is highly time-consuming and requires specialized professionals, such as in healthcare. In image classification, this limitation has been mitigated by powerful oversampling techniques such as data augmentation. Using this technique, this work evaluates to what extent transforming inertial sensor data into movement trajectories and into 2D heatmap images can be advantageous for HAR when data are scarce. A convolutional long short-term memory (ConvLSTM) network that incorporates spatiotemporal correlations was used to classify the heatmap images. Evaluation was carried out on Deep Inertial Poser (DIP), a known dataset composed of inertial sensor data. The results obtained suggest that for datasets with large numbers of subjects, using state-of-the-art methods remains the best alternative. However, a performance advantage was achieved for small datasets, which is usually the case in healthcare. Moreover, movement trajectories provide a visual representation of human activities, which can help researchers to better interpret and analyze motion patterns.
The objective of this book is to provide ICAO, States, competent authorities and aerodrome operators with a comprehensive overview of legal challenges related to international aerodrome planning. Answers to derived legal questions as well as recommendations thereafter shall help to enhance regulatory systems and to establish a safer aerodrome environment worldwide. Compliant aerodrome planning has an immense impact on the safety of passengers, personnel, aircraft – and of course the airport. Achieving a high safety standard is crucial, as many incidents and accidents in aviation happen at or in the vicinity of airports. Currently, more than 40% of the ICAO Member States do not fully comply with international legal requirements for aerodrome planning. Representatives of ICAO and States, as well as aerodrome and authority personnel, will understand why compliance with the different legal facets of aerodrome planning is challenging and learn how shortcomings can be solved.
Breslau has been almost entirely forgotten in the Anglophone sphere as a place of Enlightenment. Moreover, in the context of the Jewish Enlightenment, Breslau has never been discussed as a place of intercultural exchange between German-speaking Jewish, Protestant and Catholic intellectuals. The story of Moses Hirschel offers us an excellent case-study to investigate the complex reciprocal relationship between Jewish and non-Jewish enlighteners in a prosperous and influential Central European city on the cusp of the 18th century.
Lauterkeitsrecht
(2021)
Das Wettbewerbsrecht ist vor allem im Gesetz gegen den unlauteren Wettbewerb (UWG) geregelt, das den Begriff der "Lauterkeit" zur Feststellung der Zulässigkeit eines Geschäftsgebahrens verwendet. Das Rechtsgebiet wird daher in Abgrenzung zum europäischen Wettbewerbsrecht, das kartellrechtliche Fragen betrifft, auch als Lauterkeitsrecht bezeichnet.
Von besonderer Bedeutung sind die Vorgaben der europäischen Richtlinie über unlautere Geschäftspraktiken (2005/29/EG), die es bei der Auslegung des UWG stets zu beachten gilt. Die Neuauflage bringt das Werk auf den aktuellen Stand von Gesetz, Rechtsprechung und Schrifttum. Dies betrifft insbesondere das Gesetz zur Stärkung des fairen Wettbewerbs sowie einige Grundsatzentscheidungen des EuGH (zB WRP 2018, 1304 - Autorita Garante della Concorrenza del Mercato/Tre Wind u.a. und WRP 2018, 1311 - Komisia za zashtita na potrebitelite/Evelina Kamenova) und des BGH zu § 3a UWG in Verbindung mit Art. 5 Abs. 1 S. 2 GG (BGH WRP 2019, 317 - Crailsheimer Stadtblatt II), § 5 Abs. 1 UWG (BGH WRP 2019, 883 - Prämiensparverträge), § 5a UWG (zB BGH WRP 2018, 65 - MeinPaket.de II und WRP 2018, 1335 - Werbeblocker II) und § 823 Abs. 1 BGB im Hinblick auf den Eingriff in das Recht am Unternehmen durch Zusenden von Werbe-E-Mails ohne Einwilligung des Empfängers (BGH WRP 2017, 700 - Einwilligung in E-Mail-Werbung).
Das Wettbewerbsrecht ist Gegenstand des Schwerpunktbereichsstudiums. Da sich die Materie vor allem aufgrund europäischer Einflüsse im ständigen Wandel befindet, ist das Bedürfnis an einem aktuellen, aber zugleich konsequent auf Studienbedürfnisse zugeschnittenen Lehrbuch groß.
Der Grundriss stellt das aktuelle Wettbewerbsrecht studiengerecht mit vielen Übersichten, Schemata, Beispielen und einer Übungsklausur mit Lösung dar.
Vorteile auf einen Blick
- kompakte Darstellung des geltenden Rechts
- mit vielen Einstiegsfällen und Beispielen
- vom Autor des Parallelwerks Kartellrecht in der Grundriss-Reihe
Zur Neuauflage
- Mit der 4. Auflage wird das Werk auf den neuesten Stand von Rechtsprechung und europäischen Entwicklungen gebracht. Es berücksichtigt insbesondere die UWG-Novelle 2015, die das UWG grundlegend verändert hat.
Zielgruppe
Für Studierende und alle, die sich auf einfache Weise in das Wettbewerbsrecht einarbeiten wollen.
Background/objective
Dry land-training (e.g., plyometric jump training) can be a useful mean to improve swimming performance. This study examined the effects of an 8-week plyometric jump training (PJT) program on jump and sport-specific performances in prepubertal female swimmers.
Methods
Twenty-two girls were randomly assigned to either a plyometric jump training group (PJTG; n = 12, age: 10.01 ± 0.57 years, maturity-offset = -1.50 ± 0.50, body mass = 36.39 ± 6.32 kg, body height = 146.90 ± 7.62 cm, body mass index = 16.50 ± 1.73 kg/m2) or an active control (CG; n = 10, age: 10.50 ± 0.28 years, maturity-offset = -1.34 ± 0.51, body mass = 38.41 ± 9.42 kg, body height = 143.60 ± 5.05 cm, body mass index = 18.48 ± 3.77 kg/m2). Pre- and post-training, tests were conducted for the assessment of muscle power (e.g., countermovement-jump [CMJ], standing-long-jump [SLJ]). Sport-specific-performances were tested using the timed 25 and 50-m front crawl with a diving-start, timed 25-m front crawl without push-off from the wall (25-m WP), and a timed 25-m kick without push-off from the wall (25-m KWP).
Results
Findings showed a significant main effect of time for the CMJ (d = 0.78), the SLJ (d = 0.91), 25-m front crawl test (d = 2.5), and the 25-m-KWP (d = 1.38) test. Significant group × time interactions were found for CMJ, SLJ, 25-m front crawl, 50-m front crawl, 25-m KWP, and 25-m WP test (d = 0.29–1.63) in favor of PJTG (d = 1.34–3.50). No significant pre-post changes were found for CG (p > 0.05).
Conclusion
In sum, PJT is effective in improving muscle power and sport-specific performances in prepubertal swimmers. Therefore, PJT should be included from an early start into the regular training program of swimmers.
Landesrecht Brandenburg
(2021)
Das Studienbuch stellt in übersichtlicher und systematischer Form die wichtigsten ausbildungsrelevanten Teile des brandenburgischen Verfassungs- und Verwaltungsrechts dar. Die Autoren gehen auf die für Examen und Praxis relevanten Kerngebiete (Verfassungsrecht, Verwaltungsorganisationsrecht, Kommunalrecht, Polizei- und Ordnungsrecht und Bauordnungsrecht) unter Einbeziehung von Rechtsprechung und Literatur ein. Zahlreiche Beispiele vereinfachen das Verständnis und Klausurhinweise schärfen den Blick für fehlerträchtige Fragestellungen.