Ontosophy and anthropologised metaphysics: Revisiting the ontology of deities among the Igbo

Author(s):  
Nelson Udoka Ukwamedua

Existentially, Igbo-African metaphysics swivels around ethics, morality, justice, and medicine. This state of being is evident in their credo on the ontology of the deities, which they see as a strategic variable in their hierarchy of beings and a critical agent in their quest for sane, responsible, peaceful existence and co- existence. Based on these premises, this paper interrogated these variables to establish the symmetry between them. In doing this, this research employed the critical analytic cum existential model in its analysis. After which, it became palpable that the existence and ontology of the deities accentuates the mode of operation of the Igbo-African and from that position; it was blatant that the communal life of the Igbo-African makes African metaphysics a lived-metaphysics or what I have called anthropologised-metaphysics.

Author(s):  
Glen B. Haydon

Analysis of light optical diffraction patterns produced by electron micrographs can easily lead to much nonsense. Such diffraction patterns are referred to as optical transforms and are compared with transforms produced by a variety of mathematical manipulations. In the use of light optical diffraction patterns to study periodicities in macromolecular ultrastructures, a number of potential pitfalls have been rediscovered. The limitations apply to the formation of the electron micrograph as well as its analysis.(1) The high resolution electron micrograph is itself a complex diffraction pattern resulting from the specimen, its stain, and its supporting substrate. Cowley and Moodie (Proc. Phys. Soc. B, LXX 497, 1957) demonstrated changing image patterns with changes in focus. Similar defocus images have been subjected to further light optical diffraction analysis.


Author(s):  
L. Gandolfi ◽  
J. Reiffel

Calculations have been performed on the contrast obtainable, using the Scanning Transmission Electron Microscope, in the observation of thick specimens. Recent research indicates a revival of an earlier interest in the observation of thin specimens with the view of comparing the attainable contrast using both types of specimens.Potential for biological applications of scanning transmission electron microscopy has led to a proliferation of the literature concerning specimen preparation methods and the controversy over “to stain or not to stain” in combination with the use of the dark field operating mode and the same choice of technique using bright field mode of operation has not yet been resolved.


Author(s):  
J. M. Cowley

The comparison of scanning transmission electron microscopy (STEM) with conventional transmission electron microscopy (CTEM) can best be made by means of the Reciprocity Theorem of wave optics. In Fig. 1 the intensity measured at a point A’ in the CTEM image due to emission from a point B’ in the electron source is equated to the intensity at a point of the detector, B, due to emission from a point A In the source In the STEM. On this basis it can be demonstrated that contrast effects In the two types of instrument will be similar. The reciprocity relationship can be carried further to include the Instrument design and experimental procedures required to obtain particular types of information. For any. mode of operation providing particular information with one type of microscope, the analagous type of operation giving the same information can be postulated for the other type of microscope. Then the choice between the two types of instrument depends on the practical convenience for obtaining the required Information.


Author(s):  
H. M. Thieringer

It has repeatedly been show that with conventional electron microscopes very fine electron probes can be produced, therefore allowing various micro-techniques such as micro recording, X-ray microanalysis and convergent beam diffraction. In this paper the function and performance of an SIEMENS ELMISKOP 101 used as a scanning transmission microscope (STEM) is described. This mode of operation has some advantages over the conventional transmission microscopy (CTEM) especially for the observation of thick specimen, in spite of somewhat longer image recording times.Fig.1 shows schematically the ray path and the additional electronics of an ELMISKOP 101 working as a STEM. With a point-cathode, and using condensor I and the objective lens as a demagnifying system, an electron probe with a half-width ob about 25 Å and a typical current of 5.10-11 amp at 100 kV can be obtained in the back focal plane of the objective lens.


2013 ◽  
Vol 6 (2) ◽  
pp. 127-142 ◽  
Author(s):  
Karen Coats

Critical attention to children's poetry has been hampered by the lack of a clear sense of what a children's poem is and how children's poetry should be valued. Often, it is seen as a lesser genre in comparison to poetry written for adults. This essay explores the premises and contradictions that inform existing critical discourse on children's poetry and asserts that a more effective way of viewing children's poetry can be achieved through cognitive poetics rather than through comparisons with adult poetry. Arguing that children's poetry preserves the rhythms and pleasures of the body in language and facilitates emotional and physical attunement with others, the essay examines the crucial role children's poetry plays in creating a holding environment in language to help children manage their sensory environments, map and regulate their neurological functions, contain their existential anxieties, and participate in communal life.


2018 ◽  
Vol 11 (1) ◽  
pp. 39
Author(s):  
Vyacheslav Vavilov ◽  
Flur Ismagilov ◽  
Irek Khayrullin ◽  
Ruslan Dinarovich Karimov

Think India ◽  
2019 ◽  
Vol 22 (2) ◽  
pp. 315-328
Author(s):  
Vishal Patel ◽  
Pravin H. Bhathawala

Anti Virus are nasty software’s. It is designed to damage computer systems without the knowledge of the owner using the system and technique advancements are posing big challenges for researchers in both academia and the industry. The purpose of this study is to examine the available literatures on Anti Virus analysis and to determine how research has evolved and advanced in terms of quantity, content and publication outlets. Most Anti Virus programs are large and complex and one can’t possibly understand every detail. Educating the internet users about Anti Virus attack, as well as the implementation and proper application of anti-Anti Virus tools, are critical steps in protecting the identities of online consumers against Anti Virus attacks.


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