Believing at Will: Reconsidering the Clifford-James Debate

2021 ◽  
Vol 160 ◽  
pp. 1-24
Author(s):  
Hong-woo Kwon
Keyword(s):  
At Will

Use of the Magnetostatic Analogue In Electromagnetic Lens Engineering

1970 ◽  
Vol 28 ◽  
pp. 360-361
Author(s):  
John W. Coleman
Keyword(s):  
Boundary Conditions ◽  
High Performance ◽  
Force Fields ◽  
Optical Design ◽  
Direct Conversion ◽  
Design Engineering ◽  
Design Data ◽  
Scalar Potentials ◽  
Geometric Elements ◽  
At Will

In the design engineering of high performance electromagnetic lenses, the direct conversion of electron optical design data into drawings for reliable hardware is oftentimes difficult, especially in terms of how to mount parts to each other, how to tolerance dimensions, and how to specify finishes. An answer to this is in the use of magnetostatic analytics, corresponding to boundary conditions for the optical design. With such models, the magnetostatic force on a test pole along the axis may be examined, and in this way one may obtain priority listings for holding dimensions, relieving stresses, etc..The development of magnetostatic models most easily proceeds from the derivation of scalar potentials of separate geometric elements. These potentials can then be conbined at will because of the superposition characteristic of conservative force fields.

Resistance Monitor and Control for Vacuum Evaporation of Metals and Carbon

1976 ◽  
Vol 34 ◽  
pp. 572-573
Author(s):  
Russell L. Steere ◽  
Eric F. Erbe ◽  
J. Michael Moseley
Keyword(s):  
Electronic Device ◽  
Point Sources ◽  
High Contrast ◽  
Variable Resistor ◽  
Quality Of Results ◽  
Low Contrast ◽  
Evaporation Source ◽  
And Control ◽  
At Will

We have designed and built an electronic device which compares the resistance of a defined area of vacuum evaporated material with a variable resistor. When the two resistances are matched, the device automatically disconnects the primary side of the substrate transformer and stops further evaporation.This approach to controlled evaporation in conjunction with the modified guns and evaporation source permits reliably reproducible multiple Pt shadow films from a single Pt wrapped carbon point source. The reproducibility from consecutive C point sources is also reliable. Furthermore, the device we have developed permits us to select a predetermined resistance so that low contrast high-resolution shadows, heavy high contrast shadows, or any grade in between can be selected at will. The reproducibility and quality of results are demonstrated in Figures 1-4 which represent evaporations at various settings of the variable resistor.

Morphological Freedom and Medicine: Constructing the Posthuman Body

2018 ◽  
Author(s):  
Luna Dolezal
Keyword(s):  
Common Sense ◽  
Cosmetic Surgery ◽  
The Body ◽  
Popular Imagination ◽  
Gender Reassignment ◽  
Common Parlance ◽  
And Gender ◽  
Body Practices ◽  
Health Function ◽  
At Will

The notion that the body can be changed at will in order to meet the desires and designs of its ‘owner’ is one that has captured the popular imagination and underpins contemporary medical practices such as cosmetic surgery and gender reassignment. In fact, describing the body as ‘malleable’ or ‘plastic’ has entered common parlance and dictates common-sense ideas of how we understand the human body in late-capitalist consumer societies in the wake of commercial biotechnologies that work to modify the body aesthetically and otherwise. If we are not satisfied with some aspect of our physicality – in terms of health, function or aesthetics – we can engage with a whole variety of self-care body practices – fashion, diet, exercise, cosmetics, medicine, surgery, laser – in order to ‘correct’, reshape or restyle the body. In addition, as technology has advanced and elective cosmetic surgery has unapologetically entered the mainstream, the notion of the malleable body has become intrinsically linked to the practices and discourses of biomedicine and, furthermore, has become a significant means to assert and affirm identity.

Mafias on the Move

2011 ◽  
Author(s):  
Federico Varese
Keyword(s):  
United States ◽  
New York ◽  
Organized Crime ◽  
The United States ◽  
The West ◽  
Market Expansion ◽  
The North ◽  
Economic Transformations ◽  
At Will

Organized crime is spreading like a global virus as mobs take advantage of open borders to establish local franchises at will. That at least is the fear, inspired by stories of Russian mobsters in New York, Chinese triads in London, and Italian mafias throughout the West. As this book explains, the truth is more complicated. The author has spent years researching mafia groups in Italy, Russia, the United States, and China, and argues that mafiosi often find themselves abroad against their will, rather than through a strategic plan to colonize new territories. Once there, they do not always succeed in establishing themselves. The book spells out the conditions that lead to their long-term success, namely sudden market expansion that is neither exploited by local rivals nor blocked by authorities. Ultimately the inability of the state to govern economic transformations gives mafias their opportunity. In a series of matched comparisons, the book charts the attempts of the Calabrese 'Ndrangheta to move to the north of Italy, and shows how the Sicilian mafia expanded to early twentieth-century New York, but failed around the same time to find a niche in Argentina. The book explains why the Russian mafia failed to penetrate Rome but succeeded in Hungary. A pioneering chapter on China examines the challenges that triads from Taiwan and Hong Kong find in branching out to the mainland. This book is both a compelling read and a sober assessment of the risks posed by globalization and immigration for the spread of mafias.

Artificial Identity

2017 ◽  
Author(s):  
James DiGiovanna
Keyword(s):  
Personal Identity ◽  
Moral Dilemmas ◽  
Self Awareness ◽  
Ethical Theories ◽  
Intentional States ◽  
Fine Grained ◽  
Persistence Conditions ◽  
Moral Problems ◽  
Extreme Change ◽  
At Will

Enhancement and AI create moral dilemmas not envisaged in standard ethical theories. Some of this stems from the increased malleability of personal identity that this technology affords: an artificial being can instantly alter its memory, preferences, and moral character. If a self can, at will, jettison essential identity-giving characteristics, how are we to rely upon, befriend, or judge it? Moral problems will stem from the fact that such beings are para-persons: they meet all the standard requirements of personhood (self-awareness, agency, intentional states, second-order desires, etc.) but have an additional ability—the capacity for instant change—that disqualifies them from ordinary personal identity. In order to rescue some responsibility assignments for para-persons, a fine-grained analysis of responsibility-bearing parts of selves and the persistence conditions of these parts is proposed and recommended also for standard persons who undergo extreme change.

IV.—On Mineral growth, at ordinary temperatures, and under ordinary conditions

1877 ◽  
Vol 1 (5) ◽  
pp. 158-184
Author(s):  
T. A. Readwin
Keyword(s):  
Natural Order ◽  
Mineral Growth ◽  
Close Relationship ◽  
At Will

“Plants live, and grow ; Animals live, grow, and move; Minerals, neither live, grow, nor move.”For so long a time, has this been an article of almost universal belief, that any nonconformity therewith, is looked upon with more or less of grave suspicion.In what follows, it is proposed to show that there is a rather more natural order in which the aphorism may appropriately run; namely :—Minerals grow, Plants live and grow, Animals live, grow, and move at will. “The three kingdoms of nature,” as they are not at all inconveniently called, exist in close relationship; so very close, indeed, that some naturalists think they are not really apart from each other.

scholarly journals Can a Semi-Active Energy Harvesting Shock Absorber Mimic a Given Vehicle Passive Suspension?

Sensors ◽  
2021 ◽  
Vol 21 (13) ◽  
pp. 4378
Author(s):  
Jorge A. Reyes-Avendaño ◽  
Ciro Moreno-Ramírez ◽  
Carlos Gijón-Rivera ◽  
Hugo G. Gonzalez-Hernandez ◽  
José Luis Olazagoitia
Keyword(s):  
Energy Harvesting ◽  
Load Resistance ◽  
Ball Screw ◽  
External Energy ◽  
Shock Absorbers ◽  
Great Progress ◽  
Control Circuits ◽  
Minimum Velocity ◽  
Wasted Energy ◽  
At Will

Energy harvesting shock absorbers (EHSA) have made great progress in recent years, although there are still no commercial solutions for this technology. This paper addresses the question of whether, and under what conditions, an EHSA can completely replace a conventional one. In this way, any conventional suspension could be replicated at will, while recovering part of the wasted energy. This paper focuses on mimicking the original passive damper behavior by continuously varying the electrical parameters of the regenerative damper. For this study, a typical ball-screw EHSA is chosen, and its equivalent suspension parameters are tried to be matched to the initial damper. The methodology proposes several electrical control circuits that optimize the dynamic behavior of the regenerative damper from the continuous variation of a load resistance. The results show that, given a target damper curve, the regenerative damper can adequately replicate it when there is a minimum velocity in the damper. However, when the damper velocity is close to zero, the only way to compensate for inertia is through the introduction of external energy to the system.

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