The Atlantic War, 1939–1945

Decision in the Atlantic ◽

10.5810/kentucky/9781949668001.003.0002 ◽

2019 ◽

pp. 5-19

Author(s):

Marc Milner

Keyword(s):

Primary Method ◽

New Paradigm ◽

Naval Warfare ◽

Resource Accumulation ◽

Battle Of The Atlantic

This chapter by Marc Milner challenges the popular perception of the "Battle of the Atlantic" as a shooting war, and the notion that Allied strategy was impaired by the depredations of Germany's U-boats. He asserts that the Atlantic war of 1939-45 is better understood like the great maritime wars of the age of sail, in which battle played a small part in the larger struggle for resource accumulation and the application of power ashore. The British and Canadians understood the Atlantic war in precisely this way, and focused on avoidance of the enemy as their primary method of defending shipping. In contrast, the USN followed a Mahanian concept of naval warfare in which destruction of the enemy was the underlying concept of escort operations. In this "new" paradigm, the Allied (really British) victory over the U-boats in 1943 was not something that could be achieved quickly. Rather, like the Battle of Trafalgar in 1805, it was the culmination of a long process that forced the enemy to stand and fight in a campaign he had already lost.

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Solar Filaments as Tracers of Subsurface Processes

International Astronomical Union Colloquium ◽

10.1017/s0252921100064459 ◽

2000 ◽

Vol 179 ◽

pp. 177-183

Author(s):

D. M. Rust

Keyword(s):

Magnetic Fields ◽

Magnetic Flux ◽

Coronal Mass Ejections ◽

Interplanetary Space ◽

Intermediate Stage ◽

Coronal Plasma ◽

Magnetic Helicity ◽

The Sun ◽

New Paradigm ◽

Solar Filaments

AbstractSolar filaments are discussed in terms of two contrasting paradigms. The standard paradigm is that filaments are formed by condensation of coronal plasma into magnetic fields that are twisted or dimpled as a consequence of motions of the fields’ sources in the photosphere. According to a new paradigm, filaments form in rising, twisted flux ropes and are a necessary intermediate stage in the transfer to interplanetary space of dynamo-generated magnetic flux. It is argued that the accumulation of magnetic helicity in filaments and their coronal surroundings leads to filament eruptions and coronal mass ejections. These ejections relieve the Sun of the flux generated by the dynamo and make way for the flux of the next cycle.

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Microwaves: Application in Electron Microscopy

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100158248 ◽

1990 ◽

Vol 48 (3) ◽

pp. 140-141

Author(s):

Anthony S-Y Leong ◽

David W Gove

Keyword(s):

Electron Microscopy ◽

Light Microscopy ◽

Chemical Reactions ◽

Electromagnetic Waves ◽

Tissue Fixation ◽

Primary Method ◽

Dipolar Molecules ◽

Wide Range ◽

Time Required ◽

Cryostat Sections

Microwaves (MW) are electromagnetic waves which are commonly generated at a frequency of 2.45 GHz. When dipolar molecules such as water, the polar side chains of proteins and other molecules with an uneven distribution of electrical charge are exposed to such non-ionizing radiation, they oscillate through 180° at a rate of 2,450 million cycles/s. This rapid kinetic movement results in accelerated chemical reactions and produces instantaneous heat. MWs have recently been applied to a wide range of procedures for light microscopy. MWs generated by domestic ovens have been used as a primary method of tissue fixation, it has been applied to the various stages of tissue processing as well as to a wide variety of staining procedures. This use of MWs has not only resulted in drastic reductions in the time required for tissue fixation, processing and staining, but have also produced better cytologic images in cryostat sections, and more importantly, have resulted in better preservation of cellular antigens.

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Does the Motor System Facilitate Spatial Imagery?

Zeitschrift für Entwicklungspsychologie und Pädagogische Psychologie ◽

10.1026/0049-8637/a000175 ◽

2017 ◽

Vol 49 (3) ◽

pp. 127-137 ◽

Cited By ~ 1

Author(s):

Markus Krüger ◽

Horst Krist

Keyword(s):

Motor System ◽

Third Graders ◽

External Support ◽

New Paradigm ◽

Perceptual Condition ◽

Imagery Condition ◽

Passive Rotation ◽

Perception Condition ◽

Motor Condition ◽

Dynamic Imagery

Abstract. Recent studies have ascertained a link between the motor system and imagery in children. A motor effect on imagery is demonstrated by the influence of stimuli-related movement constraints (i. e., constraints defined by the musculoskeletal system) on mental rotation, or by interference effects due to participants’ own body movements or body postures. This link is usually seen as qualitatively different or stronger in children as opposed to adults. In the present research, we put this interpretation to further scrutiny using a new paradigm: In a motor condition we asked our participants (kindergartners and third-graders) to manually rotate a circular board with a covered picture on it. This condition was compared with a perceptual condition where the board was rotated by an experimenter. Additionally, in a pure imagery condition, children were instructed to merely imagine the rotation of the board. The children’s task was to mark the presumed end position of a salient detail of the respective picture. The children’s performance was clearly the worst in the pure imagery condition. However, contrary to what embodiment theories would suggest, there was no difference in participants’ performance between the active rotation (i. e., motor) and the passive rotation (i. e., perception) condition. Control experiments revealed that this was also the case when, in the perception condition, gaze shifting was controlled for and when the board was rotated mechanically rather than by the experimenter. Our findings indicate that young children depend heavily on external support when imagining physical events. Furthermore, they indicate that motor-assisted imagery is not generally superior to perceptually driven dynamic imagery.

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Self-Prioritization Beyond Perception

Experimental Psychology (formerly Zeitschrift für Experimentelle Psychologie) ◽

10.1027/1618-3169/a000307 ◽

2015 ◽

Vol 62 (6) ◽

pp. 415-425 ◽

Cited By ~ 21

Author(s):

Sarah Schäfer ◽

Dirk Wentura ◽

Christian Frings

Keyword(s):

The Self ◽

Stimulus Category ◽

Abstract Concept ◽

Conceptual Level ◽

New Paradigm ◽

Stimulus Features ◽

Relevant Word ◽

Word Shape

Abstract. Recently, Sui, He, and Humphreys (2012) introduced a new paradigm to measure perceptual self-prioritization processes. It seems that arbitrarily tagging shapes to self-relevant words (I, my, me, and so on) leads to speeded verification times when matching self-relevant word shape pairings (e.g., me – triangle) as compared to non-self-relevant word shape pairings (e.g., stranger – circle). In order to analyze the level at which self-prioritization takes place we analyzed whether the self-prioritization effect is due to a tagging of the self-relevant label and the particular associated shape or due to a tagging of the self with an abstract concept. In two experiments participants showed standard self-prioritization effects with varying stimulus features or different exemplars of a particular stimulus-category suggesting that self-prioritization also works at a conceptual level.

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