308 research outputs found
The Form of Practical Knowledge and Implicit Cognition: A Critique of Kantian Constitutivism
Moral realism faces two worries: How can we have knowledge of moral norms if they are independent of us, and why should we care about them if they are independent of rational activities they govern? Kantian constitutivism tackles both worries simultaneously by claiming that practical norms are constitutive principles of practical reason. In particular, on Stephen Engstrom’s account, willing involves making a practical judgment. To will well, and thus to have practical knowledge (i.e., knowledge of what is good), the content of one’s will needs to conform to the formal presuppositions of practical knowledge. Practical norms are thus constitutive of practical knowledge. However, I will argue that the universality principles from which Engstrom derives the formal presuppositions of practical knowledge are reflectively and psychologically unavailable. As a result, they cannot help Kantian constitutivism provide an answer to moral realism's worries
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Circadian and cardiovascular dysfunction in the Huntington’s disease mouse models
Circadian and sleep disruptions have been shown to lead to an increased risk for cardiovascular (CV) events. Huntington’s disease (HD) patients are reported to have various symptoms including circadian and motor deficits. In addition, CV symptoms are implicated as the cause of death in over 30% of the HD patient population. However, very little is understood about the intersection between circadian disruption, CV disease, and HD. Here we utilized two mouse models, BACHD and Q175, to investigate CV pathology in HD. Reduced diurnal and circadian resting heart rate rhythms, heart rate variability, and baroreceptor reflex support that the autonomic regulation of the CV system is compromised in both HD mouse lines. In addition, age-dependent reduction in the heart function and cardiac fibrosis were observed. These results led us to test the hypothesis that reducing the mutant huntingtin (mHtt) expression in the cardiomyocytes is sufficient to rescue CV symptoms seen in BACHD mice by crossing with the cardiomyocyte-specific Cre, Myh6-Cre. Our results show that reduced mHtt expression in the cardiomyocytes help improve left ventricular ejection fraction, several heart disease markers, and grip strength, a behavioral marker of cardiovascular health in the BACHD mice. Together this data indicates that heart disease in HD patients is likely to be driven both by cardiomyocyte specific pathology as well as dysfunction in the ANS
Alachlor and Breast Cancer Risk Bibliography
Bibliography on the breast cancer risk of the herbicide alachlorBibliography on the breast cancer risk of the herbicide alachlor. Includes references on history of use and usage, chemical information and trade names, regulatory status, evidence of breast cancer risk in humans and animals, evidence of estrogenicity, effects on reproduction, evidence of mutagenicity and genotoxicity, effects on the immune system, environmental fate and food contamination, occupational exposure, and residues in human and cow's milk.New York State Department of Health, and the United States Department of Agriculture Regional W-45 project, No. NYC 17442
Vanjski fokus pažnje poboljšava izvedbu bacanja diska
A performer’s focus of attention has been shown to influence motor performance and learning in a variety of motor skills. The purpose of the current study was to examine the effects of an external and internal focus of attention on discus throwing. Participants (N=20; mean age: 22 years, SD: 1.58) were recruited from an undergraduate male student population that had limited experience with the task. Using a within-participants design, all participants completed five maximum effort trials under each attentional focus condition (external
and internal). The results of a repeated-measures ANCOVA revealed that participants had a significantly more effective performance in external focus of attention condition compared with the internal attentional focus. These findings are in line with the previous studies showing enhanced motor performance as a result of using external versus internal focus of attention. Therefore, it is suggested that coaches and practitioners give instructions that promote an external focus of attention.Dokazano je da usmjerenost pažnje izvođača motoričkog zadatka utječe na motoričku uspješnost i motoričko učenje velikog broja motoričkih vještina. Cilj je ovog istraživanja bio utvrditi učinke vanjskog
i unutarnjeg usmjeravanja (fokusa) pažnje na izvedbu bacanja diska. Dvadeset ispitanika, u dobi od 22±1,58 godina, bilo je uzorkovano iz populacije dodiplomskih studenata koji nisu imali velikog iskustva
u izvedbi motoričkog zadatka. Svi su ispitanici izveli zadatak po pet puta maksimalnim intenzitetom u svakoj od situacija usmjerenosti pažnje (vanjska i unutarnja usmjerenost pažnje). Rezultati analize
ANCOVA pokazali su da je motorička izvedba bila značajno učinkovitija u uvjetima vanjske usmjerenosti pažnje u usporedbi s izvedbom u uvjetima s unutarnjim fokusom pažnje. Rezultati ovog istraživanja
u skladu su s rezultatima ranije provedenih istraživanja koji pokazuju poboljšanu motoričku izvedbu u uvjetima vanjskog fokusa pažnje u odnosu na unutarnji fokus pažnje. Preporuča se, stoga, da treneri i stručnjaci daju instrukcije sportašu u vidu promoviranja vanjskog usmjeravanja pažnje
The Story of the Torah from the Perspective of the Qur'an and History
The history of the Bible implies that the Torah has been formed and distorted over time. The Qur'an also confirms this issue. The Holy Qur'an, in addition to introducing the Jews as the People of the Book, uses the word "Torah" eighteen times, "which is a collection of divine teachings bestowed on Prophet Moses." On the one hand, the Holy Qur'an acknowledges and affirms it, and on the other hand, it attributes distortion to this book and introduces the Torah as one of the books that has been distorted throughout history, however, the holy Qur’an considers the part of the Torah that has been preserved to contain the teachings of God and can be acknowledged in general, and considers it a means of guiding the Jewish people and advises them to refer to it. The collection of information in this writing is library-based and their processing is descriptive-analytical. This article seeks to prove the view that the current Torah, with its various versions, has been disappeared in the ups and downs of the times, and that what exists is a very blurred and inconsistent face of the original version, and the Holy Qur'an confirms this
Feature Unlearning for Generative Models via Implicit Feedback
We tackle the problem of feature unlearning from a pretrained image
generative model. Unlike a common unlearning task where an unlearning target is
a subset of the training set, we aim to unlearn a specific feature, such as
hairstyle from facial images, from the pretrained generative models. As the
target feature is only presented in a local region of an image, unlearning the
entire image from the pretrained model may result in losing other details in
the remaining region of the image. To specify which features to unlearn, we
develop an implicit feedback mechanism where a user can select images
containing the target feature. From the implicit feedback, we identify a latent
representation corresponding to the target feature and then use the
representation to unlearn the generative model. Our framework is generalizable
for the two well-known families of generative models: GANs and VAEs. Through
experiments on MNIST and CelebA datasets, we show that target features are
successfully removed while keeping the fidelity of the original models
CDDO-Me Attenuates Inflammation in Healthy and Systemic Sclerosis Macrophages
https://digitalcommons.dartmouth.edu/wetterhahnsymposium-2018/1001/thumbnail.jp
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