@article{CorcoranNicholsPabloetal.2015, author = {Corcoran, Michael F. and Nichols, Joy S. and Pablo, Herbert and Shenar, Tomer and Pollock, Andy M. T. and Waldron, Wayne L. and Moffat, Anthony F. J. and Richardson, Noel D. and Russell, Christopher M. P. and Hamaguchi, Kenji and Huenemoerder, David P. and Oskinova, Lidia M. and Hamann, Wolf-Rainer and Naze, Yael and Ignace, Richard and Evans, Nancy Remage and Lomax, Jamie R. and Hoffman, Jennifer L. and Gayley, Kenneth and Owocki, Stanley P. and Leutenegger, Maurice and Gull, Theodore R. and Hole, Karen Tabetha and Lauer, Jennifer and Iping, Rosina C.}, title = {A coordinated X-Ray and optical campaign of the nearest massive eclipsing binary, delta ORIONIS Aa. I. Overview of thr X-Ray spectrum}, series = {The astrophysical journal : an international review of spectroscopy and astronomical physics}, volume = {809}, journal = {The astrophysical journal : an international review of spectroscopy and astronomical physics}, number = {2}, publisher = {IOP Publ. Ltd.}, address = {Bristol}, issn = {0004-637X}, doi = {10.1088/0004-637X/809/2/132}, pages = {15}, year = {2015}, abstract = {We present an overview of four deep phase-constrained Chandra HETGS X-ray observations of delta Ori A. Delta Ori A is actually a triple system that includes the nearest massive eclipsing spectroscopic binary, delta Ori Aa, the only such object that can be observed with little phase-smearing with the Chandra gratings. Since the fainter star, delta Ori Aa2, has a much lower X-ray luminosity than the brighter primary (delta Ori Aa1), delta Ori Aa provides a unique system with which to test the spatial distribution of the X-ray emitting gas around delta Ori Aa1 via occultation by the photosphere of, and wind cavity around, the X-ray dark secondary. Here we discuss the X-ray spectrum and X-ray line profiles for the combined observation, having an exposure time of nearly 500 ks and covering nearly the entire binary orbit. The companion papers discuss the X-ray variability seen in the Chandra spectra, present new space-based photometry and ground-based radial velocities obtained simultaneously with the X-ray data to better constrain the system parameters, and model the effects of X-rays on the optical and UV spectra. We find that the X-ray emission is dominated by embedded wind shock emission from star Aa1, with little contribution from the tertiary star Ab or the shocked gas produced by the collision of the wind of Aa1 against the surface of Aa2. We find a similar temperature distribution to previous X-ray spectrum analyses. We also show that the line half-widths are about 0.3-0.5 times the terminal velocity of the wind of star Aa1. We find a strong anti-correlation between line widths and the line excitation energy, which suggests that longer-wavelength, lower-temperature lines form farther out in the wind. Our analysis also indicates that the ratio of the intensities of the strong and weak lines of Fe XVII and Ne X are inconsistent with model predictions, which may be an effect of resonance scattering.}, language = {en} } @book{AscheBrechenmacherBiermannetal.2022, author = {Asche, Matthias and Brechenmacher, Thomas and Biermann, Felix and Partenheimer, Lutz and Folwarczny, Uwe and Niggemann, Ulrich and G{\"o}se, Frank and H{\"o}pel, Thomas and Czech, Vinzenz and Yaldiz, Yunus and Martin, Angela and Bahl, Peter and Schenck, Marcia C. and Gl{\"o}ckner, Olaf}, title = {Hier geblieben?}, editor = {Asche, Matthias and Brechenmacher, Thomas}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-506-4}, doi = {10.25932/publishup-49936}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-499360}, publisher = {Universit{\"a}t Potsdam}, pages = {262}, year = {2022}, abstract = {Die historische Forschung hat seit l{\"a}ngerem herausgearbeitet, dass Migration nichts von einer Norm Abweichendes ist, sondern vielmehr ein »konstitutives Element der Menschheitsgeschichte« (J. Oltmer), der Mensch mithin stets ein »homo migrans« (K.-J. Bade) war. Auch die Geschichte Brandenburgs wurde seit jeher von Einwanderungsprozessen gepr{\"a}gt. Von »Toleranz« im modernen Sinne kann freilich keine Rede sein, sondern meistens ging es um {\"o}konomisch nutzbringende Aufnahme bestimmter Gruppen. Sehr oft waren die Ansiedlungen aber auch das Ergebnis von Flucht, Vertreibung und kriegerischer Gewalt. Der vorliegende Band zeigt anhand von Beispielen vom fr{\"u}hen Mittelalter bis zur Gegenwart die Bedeutung der Zuwanderung f{\"u}r Brandenburg auf. Der Bogen reicht von der slawischen Einwanderung des 8./9. Jahrhunderts bis zur Ankunft russisch-j{\"u}discher »Kontingentfl{\"u}chtlinge« im Gefolge der deutschen Wiedervereinigung, von Niederl{\"a}ndern, Juden, Hugenotten, Revolutionsfl{\"u}chtlingen in der Fr{\"u}hen Neuzeit bis hin zu Muslimen, Zwangsarbeitern, Vertriebenen und DDR-»Fremdarbeitern« im 20. Jahrhundert - eine Geschichte der Vielfalt des brandenburgischen Raumes und seiner Bev{\"o}lkerung im Spiegel der Zuwanderung.}, language = {de} } @article{KreibichDiBaldassarreVorogushynetal.2017, author = {Kreibich, Heidi and Di Baldassarre, Giuliano and Vorogushyn, Sergiy and Aerts, Jeroen C. J. H. and Apel, Heiko and Aronica, Giuseppe T. and Arnbjerg-Nielsen, Karsten and Bouwer, Laurens M. and Bubeck, Philip and Caloiero, Tommaso and Chinh, Do T. and Cortes, Maria and Gain, Animesh K. and Giampa, Vincenzo and Kuhlicke, Christian and Kundzewicz, Zbigniew W. and Llasat, Maria Carmen and Mard, Johanna and Matczak, Piotr and Mazzoleni, Maurizio and Molinari, Daniela and Dung, Nguyen V. and Petrucci, Olga and Schr{\"o}ter, Kai and Slager, Kymo and Thieken, Annegret and Ward, Philip J. and Merz, Bruno}, title = {Adaptation to flood risk}, series = {Earth's Future}, volume = {5}, journal = {Earth's Future}, publisher = {Wiley}, address = {Hoboken}, issn = {2328-4277}, doi = {10.1002/2017EF000606}, pages = {953 -- 965}, year = {2017}, abstract = {As flood impacts are increasing in large parts of the world, understanding the primary drivers of changes in risk is essential for effective adaptation. To gain more knowledge on the basis of empirical case studies, we analyze eight paired floods, that is, consecutive flood events that occurred in the same region, with the second flood causing significantly lower damage. These success stories of risk reduction were selected across different socioeconomic and hydro-climatic contexts. The potential of societies to adapt is uncovered by describing triggered societal changes, as well as formal measures and spontaneous processes that reduced flood risk. This novel approach has the potential to build the basis for an international data collection and analysis effort to better understand and attribute changes in risk due to hydrological extremes in the framework of the IAHSs Panta Rhei initiative. Across all case studies, we find that lower damage caused by the second event was mainly due to significant reductions in vulnerability, for example, via raised risk awareness, preparedness, and improvements of organizational emergency management. Thus, vulnerability reduction plays an essential role for successful adaptation. Our work shows that there is a high potential to adapt, but there remains the challenge to stimulate measures that reduce vulnerability and risk in periods in which extreme events do not occur.}, language = {en} } @book{RanaMohapatraSidorovaetal.2022, author = {Rana, Kaushik and Mohapatra, Durga Prasad and Sidorova, Julia and Lundberg, Lars and Sk{\"o}ld, Lars and Lopes Grim, Lu{\´i}s Fernando and Sampaio Gradvohl, Andr{\´e} Leon and Cremerius, Jonas and Siegert, Simon and Weltzien, Anton von and Baldi, Annika and Klessascheck, Finn and Kalancha, Svitlana and Lichtenstein, Tom and Shaabani, Nuhad and Meinel, Christoph and Friedrich, Tobias and Lenzner, Pascal and Schumann, David and Wiese, Ingmar and Sarna, Nicole and Wiese, Lena and Tashkandi, Araek Sami and van der Walt, Est{\´e}e and Eloff, Jan H. P. and Schmidt, Christopher and H{\"u}gle, Johannes and Horschig, Siegfried and Uflacker, Matthias and Najafi, Pejman and Sapegin, Andrey and Cheng, Feng and Stojanovic, Dragan and Stojnev Ilić, Aleksandra and Djordjevic, Igor and Stojanovic, Natalija and Predic, Bratislav and Gonz{\´a}lez-Jim{\´e}nez, Mario and de Lara, Juan and Mischkewitz, Sven and Kainz, Bernhard and van Hoorn, Andr{\´e} and Ferme, Vincenzo and Schulz, Henning and Knigge, Marlene and Hecht, Sonja and Prifti, Loina and Krcmar, Helmut and Fabian, Benjamin and Ermakova, Tatiana and Kelkel, Stefan and Baumann, Annika and Morgenstern, Laura and Plauth, Max and Eberhard, Felix and Wolff, Felix and Polze, Andreas and Cech, Tim and Danz, Noel and Noack, Nele Sina and Pirl, Lukas and Beilharz, Jossekin Jakob and De Oliveira, Roberto C. L. and Soares, F{\´a}bio Mendes and Juiz, Carlos and Bermejo, Belen and M{\"u}hle, Alexander and Gr{\"u}ner, Andreas and Saxena, Vageesh and Gayvoronskaya, Tatiana and Weyand, Christopher and Krause, Mirko and Frank, Markus and Bischoff, Sebastian and Behrens, Freya and R{\"u}ckin, Julius and Ziegler, Adrian and Vogel, Thomas and Tran, Chinh and Moser, Irene and Grunske, Lars and Sz{\´a}rnyas, G{\´a}bor and Marton, J{\´o}zsef and Maginecz, J{\´a}nos and Varr{\´o}, D{\´a}niel and Antal, J{\´a}nos Benjamin}, title = {HPI Future SOC Lab - Proceedings 2018}, number = {151}, editor = {Meinel, Christoph and Polze, Andreas and Beins, Karsten and Strotmann, Rolf and Seibold, Ulrich and R{\"o}dszus, Kurt and M{\"u}ller, J{\"u}rgen}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-547-7}, issn = {1613-5652}, doi = {10.25932/publishup-56371}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-563712}, publisher = {Universit{\"a}t Potsdam}, pages = {x, 277}, year = {2022}, abstract = {The "HPI Future SOC Lab" is a cooperation of the Hasso Plattner Institute (HPI) and industry partners. Its mission is to enable and promote exchange and interaction between the research community and the industry partners. The HPI Future SOC Lab provides researchers with free of charge access to a complete infrastructure of state of the art hard and software. This infrastructure includes components, which might be too expensive for an ordinary research environment, such as servers with up to 64 cores and 2 TB main memory. The offerings address researchers particularly from but not limited to the areas of computer science and business information systems. Main areas of research include cloud computing, parallelization, and In-Memory technologies. This technical report presents results of research projects executed in 2018. Selected projects have presented their results on April 17th and November 14th 2017 at the Future SOC Lab Day events.}, language = {en} } @misc{GlinyanovaBounckenTiberiusetal.2021, author = {Glinyanova, Maria and Bouncken, Ricarda B. and Tiberius, Victor and Cuenca Ballester, Antonio C.}, title = {Five decades of corporate entrepreneurship research}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe}, number = {4}, issn = {1867-5808}, doi = {10.25932/publishup-60855}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-608556}, pages = {29}, year = {2021}, abstract = {Research on corporate entrepreneurship—venturing activities by established corporations—has received increasing scholarly attention. We employ bibliometric methods to analyze the literature on corporate entrepreneurship published over the last five decades. Based on the results of citation and co-citation analyses, we reveal central works in the field and how they are interconnected. We investigate the underlying intellectual structure of the field. Our findings provide evidence of the growing maturity and interdisciplinarity of corporate entrepreneurship and provide insight into research themes. We find that resource-based view and its extensions still remain the predominant theoretical perspectives in the field. Drawing on these findings, we suggest directions for future research.}, language = {en} } @incollection{Haenel2021, author = {H{\"a}nel, Hilkje C.}, title = {Epistemic injustice and recognition theory: what we owe to refugees}, series = {Migration, recognition and critical theory}, volume = {21}, booktitle = {Migration, recognition and critical theory}, editor = {Schweiger, Gottfried}, publisher = {Springer}, address = {Cham}, isbn = {978-3-030-72731-4}, doi = {10.1007/978-3-030-72732-1_12}, pages = {257 -- 282}, year = {2021}, abstract = {This paper starts from the premise that Western states are connected to some of the harms refugees suffer from. It specifically focuses on the harm of acts of misrecognition and its relation to epistemic injustice that refugees suffer from in refugee camps, in detention centers, and during their desperate attempts to find refuge. The paper discusses the relation between hermeneutical injustice and acts of misrecognition, showing that these two phenomena are interconnected and that acts of misrecognition are particularly damaging when (a) they stretch over different contexts, leaving us without or with very few safe spaces, and (b) they dislocate us, leaving us without a community to turn to. The paper then considers the ways in which refugees experience acts of misrecognition and suffer from hermeneutical injustice, using the case of unaccompanied children at the well-known and overcrowded camp Moria in Greece, the case of unsafe detention centers in Libya, and the case of the denial to assistance on the Mediterranean and the resulting pushbacks from international waters to Libya as well as the preventable drowning of refugees in the Mediterranean to illustrate the arguments. Finally, the paper argues for specific duties toward refugees that result from the prior arguments on misrecognition and hermeneutical injustice.}, language = {en} } @article{Haenel2023, author = {H{\"a}nel, Hilkje C.}, title = {Germany's silence: testimonial injustice in the NSU investigation and willful ignorance in the NSU trial}, series = {Constellations : an international journal of critical and democratic theory}, journal = {Constellations : an international journal of critical and democratic theory}, publisher = {Wiley-Blackwell}, address = {Oxford}, issn = {1351-0487}, doi = {10.1111/1467-8675.12703}, pages = {1 -- 16}, year = {2023}, language = {en} } @article{Haenel2023, author = {H{\"a}nel, Hilkje C.}, title = {(Moralisch) guter Sex}, series = {Zeitschrift f{\"u}r Praktische Philosophie}, volume = {9}, journal = {Zeitschrift f{\"u}r Praktische Philosophie}, number = {2}, publisher = {Universit{\"a}t Salzburg}, address = {Salzburg}, issn = {2409-9961}, doi = {10.22613/zfpp/9.2.2}, pages = {49 -- 78}, year = {2023}, abstract = {In einem k{\"u}rzlich erschienenen Artikel argumentiert Almut v. Wedelstaedt {\"u}berzeugend, warum Zustimmung zwar „die Bedingung f{\"u}r die Legitimation von Sex" ist (2020, 127), dass die moralische G{\"u}te von Sex aber nur dann einzusch{\"a}tzen ist, wenn wir darauf achten, ob die Beteiligten der Handlung sich auf Augenh{\"o}he begegnen. Die Idee ist: Es gibt legitime sexuelle Handlungen, die moralisch gut sind, und es gibt legitime sexuelle Handlungen, die moralisch besser sind. Hier m{\"o}chte ich die Idee des besseren Sexes genauer ausloten. W{\"a}hrend v. Wedelstaedt von moralisch gelungenem Sex spricht und somit auf der Ebene der moralischen Bewertung von Sex bleibt, m{\"o}chte ich die Frage danach stellen, was Sex qualitativ gut macht. Tats{\"a}chlich wird in der Zustimmungsdebatte meist davon ausgegangen, dass diese zwei Fragen wenig gemeinsam haben; ob eine sexuelle Handlung legitim ist, hat zun{\"a}chst nichts damit zu tun, ob diese auch gut ist. Ich werde drei Argumente liefern, warum wir legitimen Sex und qualitativ guten Sex zusammen betrachten sollten - und es wird sich zeigen, dass die gegenw{\"a}rtige philosophische und rechtstheoretische Debatte Zustimmung verk{\"u}rzt diskutiert und daher alleingenommen wenig hilfreich ist, stattdessen ben{\"o}tigt die Zustimmungsdebatte auch eine Untersuchung von qualitativ gutem Sex.}, language = {de} } @article{Haenel2024, author = {H{\"a}nel, Hilkje C.}, title = {Willful testimonial injustice as a form of epistemic injustice}, series = {European journal of philosophy}, journal = {European journal of philosophy}, publisher = {Wiley-Blackwell}, address = {Oxford}, issn = {0966-8373}, doi = {10.1111/ejop.12928}, pages = {1 -- 19}, year = {2024}, abstract = {In the debate on epistemic injustice, it is generally assumed that testimonial injustice as one form of epistemic injustice cannot be committed (fully) deliberately or intentionally because it involves unconscious identity prejudices. Drawing on the case of sexual violence against refugees in European refugee camps, this paper argues that there is a form of testimonial injustice—willful testimonial injustice—that is deliberate. To do so, the paper argues (a) that the hearer intentionally utilizes negative identity prejudices for a particular purpose and (b) that the hearer is aware of the fact that the intentionally used prejudices are in fact prejudices. Furthermore, the paper shows how testimonial injustice relates to recognition failures both in terms of a causal as well as a constitutive claim. In fact, introducing willful testimonial injustice can support the constitutive claim of such a relation that has so far received little attention. Besides arguing for a novel form of testimonial injustice and contributing to the recent debate on the relation between epistemic injustice and recognition failures, this paper is also motivated by the attempt to draw attention to the inhumane conditions for refugees at the border of Europe as well as elsewhere.}, language = {en} } @article{HaenelHaslangerKroeger2023, author = {H{\"a}nel, Hilkje C. and Haslanger, Sally and Kroeger, Odin}, title = {Analyzing social wrongs}, series = {Journal of social philosophy}, volume = {53}, journal = {Journal of social philosophy}, number = {4}, publisher = {Wiley}, address = {Hoboken, NJ}, issn = {0047-2786}, doi = {10.1111/josp.12505}, pages = {448 -- 453}, year = {2023}, language = {en} } @article{VishnevetskayaHildebrandNizardoetal.2019, author = {Vishnevetskaya, Natalya S. and Hildebrand, Viet and Nizardo, Noverra Mardhatillah and Ko, Chia-Hsin and Di, Zhenyu and Radulescu, Aurel and Barnsley, Lester C. and M{\"u}ller-Buschbaum, Peter and Laschewsky, Andr{\´e} and Papadakis, Christine M.}, title = {All-in-One "Schizophrenic" self-assembly of orthogonally tuned thermoresponsive diblock copolymers}, series = {Langmuir}, volume = {35}, journal = {Langmuir}, number = {19}, publisher = {American Chemical Society}, address = {Washington}, issn = {0743-7463}, doi = {10.1021/acs.langmuir.9b00241}, pages = {6441 -- 6452}, year = {2019}, abstract = {Smart, fully orthogonal switching was realized in a highly biocompatible diblock copolymer system with variable trigger-induced aqueous self-assembly. The polymers are composed of nonionic and zwitterionic blocks featuring lower and upper critical solution temperatures (LCSTs and UCSTs). In the system investigated, diblock copolymers from poly(N-isopropyl methacrylamide) (PNIPMAM) and a poly(sulfobetaine methacrylamide), systematic variation of the molar mass of the latter block allowed for shifting the UCST of the latter above the LCST of the PNIPMAM block in a salt-free condition. Thus, successive thermal switching results in "schizophrenic" micellization, in which the roles of the hydrophobic core block and the hydrophilic shell block are interchanged depending on the temperature. Furthermore, by virtue of the strong electrolyte-sensitivity of the zwitterionic polysulfobetaine block, we succeeded to shift its UCST below the LCST of the PNIPMAM block by adding small amounts of an electrolyte, thus inverting the pathway of switching. This superimposed orthogonal switching by electrolyte addition enabled us to control the switching scenarios between the two types of micelles (i) via an insoluble state, if the LCST-type cloud point is below the UCST-type cloud point, which is the case at low salt concentrations or (ii) via a molecularly dissolved state, if the LCST-type cloud point is above the UCST-type cloud point, which is the case at high salt concentrations. Systematic variation of the block lengths allowed for verifying the anticipated behavior and identifying the molecular architecture needed. The versatile and tunable self-assembly offers manifold opportunities, for example, for smart emulsifiers or for sophisticated carrier systems.}, language = {en} } @article{Haenel2022, author = {H{\"a}nel, Hilkje C.}, title = {Einleitung: Epistemische Ungerechtigkeiten}, series = {Zeitschrift f{\"u}r praktische Philosophie}, volume = {9}, journal = {Zeitschrift f{\"u}r praktische Philosophie}, number = {1}, publisher = {Universit{\"a}t Salzburg, Zentrum f{\"u}r Ethik und Armutsforschung}, address = {Salzburg}, issn = {2409-9961}, doi = {10.22613/zfpp/9.1.5}, pages = {141 -- 154}, year = {2022}, abstract = {Die Debatte um epistemische Ungerechtigkeit verbindet normative Gerechtigkeitstheorien mit erkenntnistheoretischen Theorien und stellt somit die Art von wichtigen Fragen, die in den letzten Jahren sowohl innerhalb als auch außerhalb der Wissenschaft internationale Aufmerksamkeit erfahren haben. Verwiesen sei hier etwa auf soziale Bewegungen wie \#MeToo und \#BlackLivesMatter zeigen. Theorien der epistemischen Ungerechtigkeit (sowie verwandte Theorien wie Epistemologie des Unwissens, feministische Erkenntnistheorie und Standpunkttheorie) k{\"o}nnen sowohl epistemische Praktiken analysieren und einen Beitrag zu Gerechtigkeitstheorien und sozialer Epistemologie liefern, als auch zu ad{\"a}quateren Verst{\"a}ndnissen von existierenden Ungerechtigkeiten beitragen. In dem hier vorliegenden Schwerpunkt werden Beitr{\"a}ge zu eben solchen bislang wenig erforschten Ungerechtigkeiten sowie neue Diskussionsbeitr{\"a}ge zur Debatte um epistemische Ungerechtigkeiten geliefert.}, language = {de} } @article{Haenel2022, author = {H{\"a}nel, Hilkje C.}, title = {Potentially disabled?}, series = {Inquiry}, journal = {Inquiry}, publisher = {Routledge, Taylor \& Francis}, address = {London}, issn = {0020-174X}, doi = {10.1080/0020174X.2022.2136753}, pages = {1 -- 26}, year = {2022}, abstract = {Ten years ago, I was diagnosed with a rare illness called Myasthenia Gravis. Myasthenia Gravis is a long-term neuromuscular autoimmune disease where antibodies block or destroy specific receptors at the junction between nerve and muscle; hence, nerve impulses fail to trigger muscle contractions. The disease leads to varying degrees of muscle weakness. Currently, I have only minor symptoms, I am not seriously impaired, and I do not suffer from any social disadvantage because of my illness. Yet, my life and my body since my diagnosis feel different than before. In this paper I aim to make this feeling intelligible and propose that it is a state of what I call 'latent impairment'. Latent impairment is a state of being 'in between', different from being actually impaired and also different from being abled-bodied. The theory takes its cues both from social constructionist theories of disability as well as theories of (chronic) illness and their focus on the importance of subjectivity. Furthermore, I suggest that a phenomenological understanding of latent impairment can show possible ways of becoming an ally to the DRM.}, language = {en} } @incollection{Haenel2023, author = {H{\"a}nel, Hilkje C.}, title = {Behinderung als soziale Kategorie im Kontext epistemischer Ungerechtigkeiten, Ignoranz und Abh{\"a}ngigkeit}, series = {Bedeutung und Implikationen epistemischer Ungerechtigkeit}, booktitle = {Bedeutung und Implikationen epistemischer Ungerechtigkeit}, editor = {Schleidgen, Sebastian and Friedrich, Orsolya and Wolkenstein, Andreas}, publisher = {Tectum}, address = {Baden-Baden}, isbn = {978-3-8288-4660-9}, doi = {10.5771/9783828877368-153}, pages = {153 -- 182}, year = {2023}, language = {de} } @incollection{Haenel2023, author = {H{\"a}nel, Hilkje C.}, title = {Epistemische Ungerechtigkeiten zwischen Medizin und Technik}, series = {Medizin - Technik - Ethik}, volume = {5}, booktitle = {Medizin - Technik - Ethik}, editor = {Loh, Janina and Grote, Thomas}, publisher = {J.B. Metzler}, address = {Berlin}, isbn = {978-3-662-65867-3}, doi = {10.1007/978-3-662-65868-0_5}, pages = {87 -- 106}, year = {2023}, abstract = {Nicht erst seit Covid-19 sind die Wissens- und Kommunikationsl{\"u}cken sowie die Hierarchie zwischen {\"A}rzt*innen und Patient*innen offensichtlich. Zus{\"a}tzlich befinden sich kranke Menschen sowohl aufgrund ihrer Krankheit als auch aufgrund ihrer Abh{\"a}ngigkeit vom Gesundheitswesen in einer besonders verletzlichen Lage; Patient*innen sind ein paradigmatisches Beispiel f{\"u}r fragile epistemische Subjekte. Im vorliegenden Text wird zun{\"a}chst skizziert inwieweit Patient*innen fragile epistemische Subjekte sind und welche Formen testimonialer und hermeneutischer Ungerechtigkeit im Gesundheitswesen besonders zum Tragen kommen. Danach wird ein besonderes Augenmerk auf die Idee gelegt, dass sogenannte „pathozentrische epistemische Ungerechtigkeiten" durch bestimmte theoretische Vorstellungen von Gesundheit untermauert und reproduziert werden. Hierbei soll schlussendlich untersucht werden, inwieweit dieses Problem durch technische Mittel in der Medizin verst{\"a}rkt oder geschw{\"a}cht werden kann; so reproduzieren Algorithmen beispielsweise die vorhandenen Vorstellungen und Praktiken.}, language = {de} } @misc{SadovnichiiPanasyukAmelyushkinetal.2017, author = {Sadovnichii, V. A. and Panasyuk, M. I. and Amelyushkin, A. M. and Bogomolov, V. V. and Benghin, V. V. and Garipov, G. K. and Kalegaev, V. V. and Klimov, P. A. and Khrenov, B. A. and Petrov, V. L. and Sharakin, S. A. and Shirokov, A. V. and Svertilov, S. I. and Zotov, M. Y. and Yashin, I. V. and Gorbovskoy, E. S. and Lipunov, V. M. and Park, I. H. and Lee, J. and Jeong, S. and Kim, M. B. and Jeong, H. M. and Shprits, Yuri and Angelopoulos, V. and Russell, C. T. and Runov, A. and Turner, D. and Strangeway, R. J. and Caron, R. and Biktemerova, S. and Grinyuk, A. and Lavrova, M. and Tkachev, L. and Tkachenko, A. and Martinez, O. and Salazar, H. and Ponce, E.}, title = {"Lomonosov" Satellite-Space Observatory to Study Extreme Phenomena in Space}, series = {Space science reviews}, volume = {212}, journal = {Space science reviews}, publisher = {Springer}, address = {Dordrecht}, issn = {0038-6308}, doi = {10.1007/s11214-017-0425-x}, pages = {1705 -- 1738}, year = {2017}, abstract = {The "Lomonosov" space project is lead by Lomonosov Moscow State University in collaboration with the following key partners: Joint Institute for Nuclear Research, Russia, University of California, Los Angeles (USA), University of Pueblo (Mexico), Sungkyunkwan University (Republic of Korea) and with Russian space industry organi-zations to study some of extreme phenomena in space related to astrophysics, astroparticle physics, space physics, and space biology. The primary goals of this experiment are to study: -Ultra-high energy cosmic rays (UHECR) in the energy range of the Greizen-ZatsepinKuzmin (GZK) cutoff; -Ultraviolet (UV) transient luminous events in the upper atmosphere; -Multi-wavelength study of gamma-ray bursts in visible, UV, gamma, and X-rays; -Energetic trapped and precipitated radiation (electrons and protons) at low-Earth orbit (LEO) in connection with global geomagnetic disturbances; -Multicomponent radiation doses along the orbit of spacecraft under different geomagnetic conditions and testing of space segments of optical observations of space-debris and other space objects; -Instrumental vestibular-sensor conflict of zero-gravity phenomena during space flight. This paper is directed towards the general description of both scientific goals of the project and scientific equipment on board the satellite. The following papers of this issue are devoted to detailed descriptions of scientific instruments.}, language = {en} } @article{KronbergRashevDalyetal.2016, author = {Kronberg, Elena A. and Rashev, M. V. and Daly, P. W. and Shprits, Yuri and Turner, D. L. and Drozdov, Alexander and Dobynde, M. and Kellerman, Adam C. and Fritz, T. A. and Pierrard, V. and Borremans, K. and Klecker, B. and Friedel, R.}, title = {Contamination in electron observations of the silicon detector on board}, series = {Space Weather: The International Journal of Research and Applications}, volume = {14}, journal = {Space Weather: The International Journal of Research and Applications}, publisher = {American Geophysical Union}, address = {Washington}, issn = {1542-7390}, doi = {10.1002/2016SW001369}, pages = {449 -- 462}, year = {2016}, abstract = {Since more than 15 years, the Cluster mission passes through Earth's radiation belts at least once every 2 days for several hours, measuring the electron intensity at energies from 30 to 400 keV. These data have previously been considered not usable due to contamination caused by penetrating energetic particles (protons at >100 keV and electrons at >400 keV). In this study, we assess the level of distortion of energetic electron spectra from the Research with Adaptive Particle Imaging Detector (RAPID)/Imaging Electron Spectrometer (IES) detector, determining the efficiency of its shielding. We base our assessment on the analysis of experimental data and a radiation transport code (Geant4). In simulations, we use the incident particle energy distribution of the AE9/AP9 radiation belt models. We identify the Roederer L values, L\&\#8902;, and energy channels that should be used with caution: at 3\&\#8804;L\&\#8902;\&\#8804;4, all energy channels (40-400 keV) are contaminated by protons (\&\#8771;230 to 630 keV and >600 MeV); at L\&\#8902;\&\#8771;1 and 4-6, the energy channels at 95-400 keV are contaminated by high-energy electrons (>400 keV). Comparison of the data with electron and proton observations from RBSP/MagEIS indicates that the subtraction of proton fluxes at energies \&\#8771; 230-630 keV from the IES electron data adequately removes the proton contamination. We demonstrate the usefulness of the corrected data for scientific applications.}, language = {en} } @article{SmirnovKronbergDalyetal.2020, author = {Smirnov, Artem G. and Kronberg, Elena A. and Daly, Patrick W. and Aseev, Nikita and Shprits, Yuri and Kellerman, Adam C.}, title = {Adiabatic Invariants Calculations for Cluster Mission: A Long-Term Product for Radiation Belts Studies}, series = {Journal of Geophysical Research: Space Physics}, volume = {125}, journal = {Journal of Geophysical Research: Space Physics}, number = {2}, publisher = {John Wiley \& Sons, Inc.}, address = {New Jersey}, pages = {12}, year = {2020}, abstract = {The Cluster mission has produced a large data set of electron flux measurements in the Earth's magnetosphere since its launch in late 2000. Electron fluxes are measured using Research with Adaptive Particle Imaging Detector (RAPID)/Imaging Electron Spectrometer (IES) detector as a function of energy, pitch angle, spacecraft position, and time. However, no adiabatic invariants have been calculated for Cluster so far. In this paper we present a step-by-step guide to calculations of adiabatic invariants and conversion of the electron flux to phase space density (PSD) in these coordinates. The electron flux is measured in two RAPID/IES energy channels providing pitch angle distribution at energies 39.2-50.5 and 68.1-94.5 keV in nominal mode since 2004. A fitting method allows to expand the conversion of the differential fluxes to the range from 40 to 150 keV. Best data coverage for phase space density in adiabatic invariant coordinates can be obtained for values of second adiabatic invariant, K, similar to 10(2), and values of the first adiabatic invariant mu in the range approximate to 5-20 MeV/G. Furthermore, we describe the production of a new data product "LSTAR," equivalent to the third adiabatic invariant, available through the Cluster Science Archive for years 2001-2018 with 1-min resolution. The produced data set adds to the availability of observations in Earth's radiation belts region and can be used for long-term statistical purposes.}, language = {en} } @misc{ShpritsMeniettiDrozdovetal.2018, author = {Shprits, Yuri and Menietti, J. D. and Drozdov, Alexander and Horne, Richard B. and Woodfield, Emma E. and Groene, J. B. and de Soria-Santacruz, M. and Averkamp, T. F. and Garrett, H. and Paranicas, C. and Gurnett, Don A.}, title = {Strong whistler mode waves observed in the vicinity of Jupiter's moons}, series = {Postprints der Universit{\"a}t Potsdam Mathematisch-Naturwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam Mathematisch-Naturwissenschaftliche Reihe}, number = {695}, issn = {1866-8372}, doi = {10.25932/publishup-42627}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-426278}, pages = {6}, year = {2018}, abstract = {Understanding of wave environments is critical for the understanding of how particles are accelerated and lost in space. This study shows that in the vicinity of Europa and Ganymede, that respectively have induced and internal magnetic fields, chorus wave power is significantly increased. The observed enhancements are persistent and exceed median values of wave activity by up to 6 orders of magnitude for Ganymede. Produced waves may have a pronounced effect on the acceleration and loss of particles in the Jovian magnetosphere and other astrophysical objects. The generated waves are capable of significantly modifying the energetic particle environment, accelerating particles to very high energies, or producing depletions in phase space density. Observations of Jupiter's magnetosphere provide a unique opportunity to observe how objects with an internal magnetic field can interact with particles trapped in magnetic fields of larger scale objects.}, language = {en} } @article{AseevShpritsDrozdovetal.2016, author = {Aseev, Nikita and Shprits, Yuri and Drozdov, Alexander and Kellerman, Adam C.}, title = {Numerical applications of the advective-diffusive codes for the inner magnetosphere}, series = {Space Weather: The International Journal of Research and Applications}, volume = {14}, journal = {Space Weather: The International Journal of Research and Applications}, publisher = {American Geophysical Union}, address = {Washington}, issn = {1542-7390}, doi = {10.1002/2016SW001484}, pages = {993 -- 1010}, year = {2016}, abstract = {In this study we present analytical solutions for convection and diffusion equations. We gather here the analytical solutions for the one-dimensional convection equation, the two-dimensional convection problem, and the one- and two-dimensional diffusion equations. Using obtained analytical solutions, we test the four-dimensional Versatile Electron Radiation Belt code (the VERB-4D code), which solves the modified Fokker-Planck equation with additional convection terms. The ninth-order upwind numerical scheme for the one-dimensional convection equation shows much more accurate results than the results obtained with the third-order scheme. The universal limiter eliminates unphysical oscillations generated by high-order linear upwind schemes. Decrease in the space step leads to convergence of a numerical solution of the two-dimensional diffusion equation with mixed terms to the analytical solution. We compare the results of the third- and ninth-order schemes applied to magnetospheric convection modeling. The results show significant differences in electron fluxes near geostationary orbit when different numerical schemes are used.}, language = {en} }