1,196 research outputs found

    Beyond Prosthetic Memory: Posthumanism, Embodiment, and Caregiving Robots

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    Literary and cinematic speculations about the future of care, read in tandem with the rising prominence of actual robotic caregivers, foretell a future in which human interaction is no longer an inevitable feature of care relations. This essay considers the social, cultural and ethical implications of robotic care alongside a particular speculative representation of posthuman care, the 2012 film Robot and Frank. The film demonstrates how the intimacy of human/machine care relationships can supply posthumanist insights into the illusion of human invulnerability and exceptionalism that obscure the heterogeneity of embedded and embodied subjects. Not only does the film dramatize the fundamental anxieties caregiving robots incite, it also offers provocative posthumanist critiques of human exceptionalism, conjuring haptic affects that trespass the boundaries between humans and machines

    Friction modifier using adherent metallic multilayered or mixed element layer conversion coatings

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    A process for creating conversion coatings and spin, drawing, and extrusion finishes for surfaces, wherein the conversion coatings and spin, drawing, and extrusion finishes contain potassium, phosphorus, nitrogen, silicon, and one or more non-alkaline metals. The process comprises forming a first aqueous solution of silicate, potassium hydroxide, and ammonium hydroxide; forming a second aqueous solution of water, phosphoric acid, ammonium hydroxide, an alkali metal hydroxide, and one or more non-alkaline metals, and then combining the first solution with the second solution to form a final solution. This final solution forms an anti-friction multi-layer conversion coating or a spin, drawing, and extrusion finish on a surface when applied to the surface, either directly or as an additive in lubricating fluids

    Friction and Wear Management Using Solvent Partitioning of Hydrophilic-Surface-Interactive Chemicals Contained in Boundary Layer-Targeted Emulsions

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    Lubrication additives of the current invention require formation of emulsions in base lubricants, created with an aqueous salt solution plus a single-phase compound such that partitioning within the resulting emulsion provides thermodynamically targeted compounds for boundary layer organization thus establishing anti-friction and/or anti-wear. The single-phase compound is termed "boundary layer organizer", abbreviated BLO. These emulsion-contained compounds energetically favor association with tribologic surfaces in accord with the Second Law of Thermodynamics, and will organize boundary layers on those surfaces in ways specific to the chemistry of the salt and BLO additives. In this way friction modifications may be provided by BLOs targeted to boundary layers via emulsions within lubricating fluids, wherein those lubricating fluids may be water-based or oil-based

    Physico-Chemical-Managed Killing of Penicillin-Resistant Static and Growing Gram-Positive and Gram-Negative Vegetative Bacteria

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    Systems and methods for the use of compounds from the Hofmeister series coupled with specific pH and temperature to provide rapid physico-chemical-managed killing of penicillin-resistant static and growing Gram-positive and Gram-negative vegetative bacteria. The systems and methods represent the more general physico-chemical enhancement of susceptibility for a wide range of pathological macromolecular targets to clinical management by establishing the reactivity of those targets to topically applied drugs or anti-toxins

    Friction and Wear Modifiers Using Solvent Partitioning of Hydrophilic Surface-Interactive Chemicals Contained in Boundary Layer-Targeted Emulsions

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    A wear and/or friction reducing additive for a lubricating fluid in which the additive is a combination of a moderately hydrophilic single-phase compound and an anti-wear and/or anti-friction aqueous salt solution. The aqueous salt solution produces a coating on boundary layer surfaces. The lubricating fluid can be an emulsion-free hydrophobic oil, hydraulic fluid, antifreeze, or water. Preferably, the moderately hydrophilic single-phase compound is sulfonated castor oil and the aqueous salt solution additionally contains boric acid and zinc oxide. The emulsions produced by the aqueous salt solutions, the moderately hydrophilic single-phase compounds, or the combination thereof provide targeted boundary layer organizers that significantly enhance the anti-wear and/or anti-friction properties of the base lubricant by decreasing wear and/or friction of sliding and/or rolling surfaces at boundary layers

    Nutrition and the Labor Market

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    Do different income levels affect the foods people consume? It is commonly known that healthier foods are more expensive than unhealthy foods. Those with lower incomes tend to gravitate toward fast food and junk food, with those with higher incomes tend to gravitate toward fruits, vegetables, and healthier options, including having personal chefs and ordering proportioned meals delivered to their homes. Lower income people consuming unhealthy foods potentially leads to health issues such as malnutrition, high blood pressure, obesity, and diabetes. Not everyone is aware of the health side effects of their diets. It is shown that people who are less educated (and more likely to have lower paying jobs) do not know the effects of their diets as well as those who are highly educated. However, some people are still aware of the health effects of their diet but their occupation, such as being a truck driver, for example, requires them to eat on the road more (fast food). There are many statistics that need to be looked at to confirm these statements, including the incomes and jobs of people who consume fast food versus those who eat at healthy establishments. Another factor is the locations of various establishments, and the average income of the area. In conclusion, this research will explore how wealthier people have healthier options than people with lower incomes

    Effects of Height and Vegetation on Success of Bird Nests in Maritime Forests

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    Nest predation is an important source of mortality in songbirds and may contribute to declines in Neotropical migrants. I used artificial nests baited with fresh Japanese Quail and Zebra Finch eggs in conjunction with observations of natural nests to quantity the ettects ol nest height and vegetation on nest predation on St. Catherine\u27s Island, a barrier island in southeast Georgia. Because of intense browsing by white-tailed deer. I predicted that lower, more exposed nests would be least successful. Artificial nests (n = 389) were placed in the field, and natural nests (n = 49) were observed, durintz April and May 1999 - 2000. Natural nests were more likely to be successful (77.6%: 38/49) than artificial nests (49.9%; 194/389). Nest success decreased with nest height in artificial nests, but height did not affect natural nests. Successful nests tended to ha\e more vegetation cover horizontally within 1 m of the nest; this effect was most pronounced in artiticial nests. I he effects of vegetation were consistent across nest heights. Patterns of egg loss suggest that most nest predation was by larger nest predators, but smaller predators (such as mice or small snakes) appeared important at lower nest heights. Overall, lower nests were not less successful on St. Catherine\u27s Island, but vegetation cover was important to nest success. Deer browsing does not appear to be causing unusual mortality in songbird nests below 2 m. but passerines on St. Catherine\u27s Island tended to select nest sites non-randomly to minimize detection b\ predators. Although shrub-nesting passerines were able to find suitable nest sites in this study, the effects of browsing on the habitat may limit the number of available nest sites, thus decreasing the ov erall population of Neotropical migrants on St. Catherine\u27s Island. Because the majority of Neotropical migrants nest in the shrub layer and are more prone to the effects of nest predation. Future research should assess the effects of populations of white-tailed deer on vegetation in southeastern maritime forests

    Reassessing the Rule of Law Legacy of the Khmer Rouge Tribunal

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    The focal point of transitional justice efforts in Cambodia have been recently-completed criminal prosecutions at the Extraordinary Chambers in the Courts of Cambodia (“ECCC”). Like other international criminal justice institutions, the ECCC has been framed as not only a criminal court, but also as an institution capable of helping achieve various transitional justice goals such as improving the rule of law and respect for human rights domestically in Cambodia. This Article identifies troubling connections between the ECCC experience and the Cambodian government’s increasing use of rule by law tactics in recent years. The Article identifies two related ways in which the ECCC experience may have further damaged, rather than helped mend, the rule of law in Cambodia. First, by providing training to Cambodian legal actors beholden to the autocratic government, the ECCC has engaged in a form of “negative capacity-building” by enhancing the abilities of such actors to weaponize Cambodia’s legal system against perceived threats to the dominant Cambodia People’s Party (“CPP”). Second, by playing into the dominant social perception in Cambodia that powerful CPP-aligned actors remain the ultimate arbiters of contentious legal cases, even when producing inconsistent, incompatible outcomes, the Court’s social messaging has lent some legitimacy to rule by law tactics in Cambodia. These negative rule of law outcomes are especially troubling given the authoritarian backsliding Cambodia has recently experienced. Moreover, the potential negative rule of law legacy of the ECCC should serve as a cautionary tale against the notion that international criminal law prosecutions solely produce positive rule of law effects in postatrocity States
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