Researchers and practitioners are increasingly using machine‐generated synthetic data as a tool for advancing health science and practice, by expanding access to health data while—potentially—mitigating privacy and related ethical concerns around data sharing. While using synthetic data in this way holds promise, we argue that it also raises significant ethical, legal, and policy concerns, including persistent privacy and security problems, accuracy and reliability issues, worries about fairness and bias, and new regulatory challenges. The virtue of synthetic data is often understood (...) to be its detachment from the data subjects whose measurement data is used to generate it. However, we argue that addressing the ethical issues synthetic data raises might require bringing data subjects back into the picture, finding ways that researchers and data subjects can be more meaningfully engaged in the construction and evaluation of datasets and in the creation of institutional safeguards that promote responsible use. (shrink)

Memory is everywhere in Blade Runner 2049. From the dead tree that serves as a memorial and a site of remembrance (“Who keeps a dead tree?”), to the ‘flashbulb’ memories individuals hold about the moment of the ‘blackout’, when all the electronic stores of data were irretrievably erased (“everyone remembers where they were at the blackout”). Indeed, the data wiped out in the blackout itself involves a loss of memory (“all our memory bearings from the time, they were all damaged (...) in the blackout”). Memory, and lack of it, permeates place, where from the post-blackout Las Vegas Deckard remembers it as somewhere you could “forget your troubles.” Memory is a commodity, called upon and consumed by the Wallace Corporation, purchased from the memory-maker, Dr Ana Stelline, who constructs and implants “the best memories” in replicants so as to instil in them real human responses. Memory is ubiquitous in Blade Runner 2049, involving humans, replicants, objects, and machines. Even “God,” we are told, “remembered Rachael.” Nowhere, though, is the depiction of memory more important than in the attempt to solve a question of identity. Officer K has a memory of his past. Even though he knows it is an implant, it is a memory he is emotionally attached to, frequently narrating it to Joi, his digital girlfriend. But it is a memory that starts to puzzle and trouble him. When K discovers the remains of a dead replicant, a female NEXUS-7, he uncovers a secret—this replicant was pregnant and died during childbirth, a discovery that could “break the world.” K is charged with hunting down the child and making the problem disappear. Yet as K starts seeking answers to the question of the child’s identity he gets inextricably caught up in the mystery. Is he merely Officer K, or is he Joe, the miracle child of Rachael and Deckard? The answer to this question hinges on K’s memory. But is the memory genuine? Is the memory his? Blade Runner 2049 encourages us to think deeply about the nature of memory, identity, and the relation between them. Indeed, the film does not just serve as a starting point for thinking about philosophical issues related to memory and identity. Rather, as we show in this chapter, the film seems to offer a view on these philosophical issues. Blade Runner 2049 offers us a view of memory as spread out over people, objects, and the environment, and it shows us that memory’s role in questions of identity goes beyond merely accurately recalling one’s past. Identity depends not on memory per se, but partly on what we use memory for. (shrink)

To what extent are factors that are extrinsic to the artwork relevant to judgments of artistic value? One might approach this question using traditional philosophical methods, but one can also approach it using empirical methods; that is, by doing experimental philosophical aesthetics. This paper provides an example of the latter approach. We report two empirical studies that examine the significance of three sorts of extrinsic factors for judgments of artistic value: the causal-historical factor of contagion, the ontological factor of uniqueness, (...) and the contextual factor of appreciative environment. We explore the context of appreciation by performing studies in a museum as well as the lab. We found that contagion made a difference to judgments of artistic value in both settings. These results are congruent with previous empirical research as well as recent philosophical work that defends the artistic significance of authenticity. However, uniqueness only made a difference in the lab setting, but not in the museum. This suggests that the context of appreciation may make a difference to judgments of artistic value. Of broader significance, these studies show the value of experimental philosophical aesthetics and the value of doing in situ empirical research on art. (shrink)

This study was conducted to determine the effectiveness of utilizing the Dual-axis Solar Tracker in harnessing solar energy and storing it in lithium-ion batteries in terms of voltage and milliamps per hour gained. This study utilized two solar panel systems, the Static Solar Panel System and the Dual-Axis Solar Tracker and aimed to prove the significant difference generated by solar panel systems in terms of voltage and milliamps per hour. This study employed an Applied Experimental Research Design utilizing Arduino Uno, (...) light-dependent resistors, micro servos, and solar panels to create the Dual-Axis Solar Tracker. The data gathered from the electric quantities during the seven-day sun exposure were tabulated, analyzed, and computed using mean tests, standard deviation, and T-tests to find the significant difference between the two solar panels. Based on the analyses of the data, it was revealed that the Dual-Axis Solar Tracker was superior in terms of voltage and milliamps per hour generated compared to the Static Solar Panel System. Moreover, computations using the T-test found that in terms of voltage and milliamps per hour generated, there was a significant difference between the Dual-Axis Solar Tracker and the Static Solar Panel System. Based on the findings of the study, it is concluded that the utilization of the Dual-Axis Solar Tracker statistically increases the effectiveness of solar panels in harnessing energy generation. (shrink)

Dicke and Schiff established a framework for testing general relativity, including through null experiments and using the physics of space exploration, electronics and condensed matter, such as the Pound-Rebka experiment and laser interferometry. The gravitational lens tests and the temporal delay of light are highlighted by parameter γ of the PPN formalism, equal to 1 for general relativity and with different values in other theories. The BepiColombo mission aims to test the general theory of relativity by measuring the gamma (...) and beta parameters of the PPN formalism. DOI: 10.13140/RG.2.2.25673.70240. (shrink)

Decalogue Five tells the story of Waldemar Rekowski (Jan Tesarz), a jaded taxi driver, Piotr Balicki (Krzysztof Globisz), an idealistic, newly-licensed attorney, and Jacek Lazar (Mirosław Baka), a young and troubled drifter, whose lives intersect with one another as a result of fate, or contingent circumstance, or some combination of both. With brutal detail and detachment, the film depicts Jacek’s seemingly aimless wanderings through Warsaw, his senseless killing of Waldemar, his interactions with Piotr (his court-appointed attorney), and his eventual execution (...) after a failed defense in court. Like other films within the Decalogue series, Five illustrates what happens when human beings are forced to confront ethical dilemmas (and thus are forced to confront themselves as responsible moral decision makers) in a world that seems to offer little in the way of moral direction, meaning, purpose, and community with others. Discussing the overarching aim of the Decalogue series as a whole, Krzysztof Kies´lowski refers to the sense of alienation, aimlessness, and loneliness that often describes the human condition. (shrink)

Obwohl die SSSSK und der Rest des Weltmilitärs riesige Summen für fortschrittliche Hardware ausgeben, ist es sehr wahrscheinlich, dass WW3 (oder die kleineren Engagements, die dazu führen) von softwaredominiert wird. Es ist nicht ausgeschlossen, dass die SSSSK, mit wahrscheinlich mehr Hackern (Codern), die für sie arbeiten, als der Rest der Welt zusammen, zukünftige Kriege mit minimalen physischen Konflikten gewinnen wird, nur indem sie ihre Feinde über das Netz lähmt. Keine Satelliten, keine Telefone, keine Kommunikation, keine Finanztransaktionen, kein Stromnetz, kein Internet, (...) keine fortschrittlichen Waffen, keine Fahrzeuge, Züge, Schiffe oder Flugzeuge. Es wird wahrscheinlich innerhalb weniger Jahrzehnte über den Inseln im Südchinesischen Meer oder Taiwan passieren, aber da sie weltweit Militärstützpunkte errichten, könnte es überall passieren (siehe Crouching Tiger etc.). Zukünftige Konflikte werden Hardkill- und Softkill-Aspekte mit den erklärten Zielen der KPC haben, den Cyberkrieg zu betonen, indem sie Kontrollsysteme aller militärischen und industriellen Kommunikation, Ausrüstung, Kraftwerke, Satelliten, Internet, Banken und jedes mit dem Netz verbundene Gerät oder Fahrzeug hacken und lähmen. (shrink)

Albert Einstein a proposé trois tests de relativité générale, appelés plus tard les tests classiques de relativité générale, en 1916 : la précession de l'orbite de Mercure, la déviation de la lumière du soleil, et le décalage vers le rouge gravitationnel de la lumière. Dicke et Schiff ont établi un cadre pour tester la relativité générale , y compris par le biais d'expériences nulles et en utilisant la physique de l'exploration spatiale, de l'électronique et de la matière condensée, comme (...) l'expérience Pound-Rebka et l'interférométrie laser. DOI: 10.13140/RG.2.2.33735.93607. (shrink)