scholarly journals Two Numerical Methods (RO (MSuM) and RO (SuMSu)) for Triple Integrals with for Continuous Functions

2021 ◽  
Vol 8 (4) ◽  
pp. 635-644
Author(s):  
Safaa M. Aljassas ◽  
Dhuha Abdulameer Kadhim ◽  
Eman Yahea Habeeb

The main goal of this research is to calculate a triple integral included continuous integrands numerically by two composite rules. The first rule is the Mid-point method on the third dimension Z and the first dimension X with a suggested method on the second dimension Y, that is denoted by MSuM. The second rule is the suggested method on the third dimension Z and the first dimension X with a Mid-point method on the second dimension Y, that is denoted by SuMSu. The number of partial intervals is equals on the three dimensions. The study represented two theorems with the proofs to get such rules and the correction terms (the error terms) for each of rule. Moreover, to accelerate convergence and get better results, Romberg acceleration is used with both rules. These rules recalled by RO(MSuM) and RO(SuMSu) respectively such that the obtained results were high accuracy by relatively few partial intervals and shorter times.

1988 ◽  
Vol 8 (3) ◽  
pp. 61-83 ◽  
Author(s):  
Lois Recascino Wise

Three dimensions for analyzing public sector pay administration are used to examine central government pay administration in Sweden and the United States of America. On the first dimension, market posture, both countries are found to fall short of their espoused policy, comparability. Greater consistency is found on the second dimension, social orientation, where both countries have pursued the goal of social equality. The equilization of salary levels across society is far greater in Sweden in keeping with the socialist objectives of wage solidarity. The third dimension, reward structure, shows the greatest distance between the two countries with the struggle to implement performance-contingent pay underway in the U.S. while Swedes continue to rely on longevity for pay increases.


2016 ◽  
Vol 9 (4) ◽  
pp. 423-440 ◽  
Author(s):  
Mehmet Kalender

Considering the presence of interfaith activities outside the religious sphere, this paper raises the question of a correlation between space and interfaith interaction, and proposes an analytical scheme for the analysis of the spatiality of (interfaith) interaction. Using the example of an interfaith tour in the Hamburg Art Gallery and based on a spatial and interaction theory framework, the paper focuses on three dimensions in which space is expressed and correlated with interaction. First, is space as an element of the social situation’s definition, this includes a synthesised picture of the gallery. Secondly, the activity structures affect the (spatial) positioning between the participants and space is reproduced in interaction. The third dimension refers to the material space, especially the artwork and its function in interaction.


2020 ◽  
Author(s):  
Emma Nilsson ◽  
Wito Engelke ◽  
Anke Friederici ◽  
Ingrid Hotz

Cyclones are a weather phenomenon which is still actively researched today, since their complex nature make them hard to predict, track and visualize. Facilitating easy-to-use, interactive exploration and analysis of cyclones can serve as a useful tool to support domain scientists in their research. We present a framework for tracking and visualizing multi-center cyclones, which takes into account cyclones which merge and split over their lifetime. All parts of our framework allow interaction by domain scientists: the algorithm for computing the tracking graph, selections of individual cyclone tracks and the parameters used for visualizing the results. A cyclonic regiondefines the spread and boundary of a cyclone and over time, the pressure within the region changes. Therefore, a cyclone cannot be represented by an iso-surface in three dimensions and instead, we segment a volume by region growing from the track of the cyclone and finally, extracting a surface around the cyclonic region. We offer multiple criteria for this algorithm, allowing the domain scientist to explore and visually analyze the data. Furthermore, we enable an easy overview of the cyclone time series by mapping time to the third dimension.


Author(s):  
شاهر يوسف ياغي

This study aimed to identify the extent iPad’s contributed to enhance inclusion of students with visual impairment (partially) in public schools. The study used the descriptive and analytical approach. The population consisted of (160) students who received iPad device within the “vision project” implemented at UNRWA schools in Gaza strip. The study used a questionnaire prepared and adapted by the researcher, to measure degree of iPad’s contribution to inclusion in general and at three dimensions: academic, psychological, and behavioral. Results showed the level of iPad’s contribution to enhance inclusion among students with visual impairment was high, with an average of 2.70 and a relative weight 90%. Concerning the three dimensions, results showed the academic attained as average of 2.77 with relative weight 88.6%, however in the second dimension (psychological) the mean was 2.98 with relative weight 99.3%, lastly for the third dimension (behavioral), the mean was 2.67 with relative weight 89.0%. This indicated high level of iPad’s contribution to enhance inclusion of students with visual impairment at public schools specifically at UNRWA schools. The study recommended use iPads for best inclusive practices.


2018 ◽  
Vol 19 (3) ◽  
pp. 546-560 ◽  
Author(s):  
NATALYA VINOKUROVA

This comment, in response to Phil Scranton’s article, suggests that communist business practices differ from those adopted in the West along three dimensions: (1) the locus and degree of centralization of production decisions, (2) the mechanism for coordinating the producers’ actions, and (3) the use of state terror in shaping the workers’ and the managers’ incentives. My analysis focuses on the third dimension—state terror, which I define as workers and managers experiencing extreme penalties for failing to meet the state’s goals. I argue that business history and allied disciplines of management and economics would benefit from studying state terror as a management practice and outline several avenues for pursuing such research.


Author(s):  
Kevin Padian

ABSTRACTThe problem of the origin of dinosaurs has historically had three dimensions. The first is the question of whether Dinosauria is monophyletic, and of its relationships to other archosaurs. This question was plagued from the beginning by a lack of relevant fossils, an historical burden of confusing taxonomic terms and a rudimentary approach to devising phylogenies. The second dimension concerns the functional and ecological adaptations that differentiated dinosaurs from other archosaurs, a question also marred by lack of phylogenetic clarity and testable biomechanical hypotheses. The third dimension comprises the stratigraphic timing of the origin of dinosaurian groups with respect to each other and to related groups, the question of its synchronicity among various geographic regions, and some of the associated paleoenvironmental circumstances. None of these dimensions alone answers the question of dinosaur origins, and they sometimes provide conflicting implications. Since Dinosauria was named, one or another set of questions has historically dominated academic discussion and research. Paradigms have shifted substantially in recent decades, and current evidence suggests that we are due for more such shifts. I suggest two changes in thinking about the beginning of the “Age of Dinosaurs”: first, the event that we call the (phylogenetic) origin of dinosaurs was trivial compared to the origin of Ornithodira; and second, the “Age of Dinosaurs” proper did not begin until the Jurassic. Re-framing our thinking on these issues will improve our understanding of clade dynamics, timing of macroevolutionary events, and the effects of Triassic climate change on terrestrial vertebrates.


2002 ◽  
Vol 33 (3) ◽  
pp. 245-277
Author(s):  
John Levison

AbstractBecause Josephus consistently casts Jewish funerary customs in Roman hues, his contribution to our knowledge of Roman funerary practices is extensive. Three dimensions of his writings in particular evince taut alliances between Roman and Jewish funerals. The first is a précis of Jewish burial custom in Contra Apionem 2.205, in which Josephus portrays the Jewish constitution as one that eschews funerary excess—a characterization that mirrors Cicero's depiction of modest Roman burial custom in De legibus 2.59-64. The second is Josephus's transformation of the biblical portrait of David's mourning through the addition of numerous elements that are familiar principally from literary sources which depict Roman funerary custom. The third dimension is comprised of Josephus's descriptions of funerary opulence, which reach their pinnacle in Herodian funerals, whose customs and cortèges mirror the lavish obsequies of the Roman aristocracy.


2002 ◽  
Vol 17 (2-3) ◽  
pp. 129-133
Author(s):  
Bill Addis

Both architects and engineers are unconsciously drawn towards the two dimensional world – the ubiquity of the plan and elevation, and the ease of analysing 2-D structures. Yet the best architecture always exploits the three dimensional world, and the majority of structural problems and collapses occur when engineers have failed to think in the third dimension. Space structures offer an ideal learning environment for students of both architecture and engineering. They stimulate and challenge both the imagination and the intellect by forcing students out of the cosy, and often dull familiarity of two dimensions. They encourage students to conceive structures in three dimensions and drop down to two when necessary or convenient, rather than the other way round. In a world where form and forces so strongly interact, space structures force architects to step into the world of statics, and engineers into the world of geometry. An important result is a better understanding, for both architects and engineers, of the role engineers can play in helping create imaginative and practical structures.


Paideusis ◽  
2020 ◽  
Vol 18 (1) ◽  
pp. 44-59
Author(s):  
Chris Higgins

In this programmatic essay, I approach the question "What is open-mindedness?" through three more specific questions, each designed to foreground a distinct dimension along which the analysis of open-mindedness might proceed: When is open-mindedness? What is not open-mindedness? and, Where is open-mindedness? The first question refers to the temporal dimension of open-mindedness, which I analyze in terms of Dewey’s distinction between recognition and perception and the psychoanalytic concept of disavowal. The second question refers to the dialectical dimension of open-mindedness, to what the many aspects of closed-mindedness reveal about open-mindedness. Here I recall Aristotle’s doctrine of the mean. The third question refers to the dimension of scale, asking what open- and closed-mindedness look like on the interpersonal and social levels. To bring out this third dimension, I draw on Jonathan Lear's reading of the Republic and psychoanalytic group dynamics theory. Through these three related inquiries I show the range of this central intellectual virtue and bring out its connections to two central, related features of the moral life: the need for integration and the need for openness to newness and complexity.


Sign in / Sign up

Export Citation Format

Share Document