scholarly journals Spatial Causalities in Geographies of Scientific Knowledge

2021 ◽  
Vol 12 (3) ◽  
pp. 129-145
Author(s):  
Mahmood Shoorcheh ◽  
Keyword(s):  
Scientific Knowledge ◽  
Spatial Scales ◽  
Digital Technologies ◽  
Spatial Context ◽  
Fundamental Idea ◽  
Major Question ◽  
Socially Constructed ◽  
The Difference ◽  
Globalized World ◽  
New Algorithms

This paper tries to discuss the efforts of geographers of science to put science in its geographical contexts. Geographers of science have studied the socio-spatial settings in which scientific knowledge has been generated, displayed, and legitimated. For them, science is socially constructed in “spatialities” and “temporalities”. The major question of this study is how “spatialities” construct scientific knowledge via its “causalities”. The fundamental idea is that geography of science does not only deal with places, locations, and regions where scientific knowledge is produced or distributed; it also deals with a variety set of spatial causalities through which scientific knowledge can be formed and transformed. This means that the development of innovative knowledge and ideas take place not only within a spatial context but also occur due to the spatial causalities associated with the myriad interlinkages and interdependencies among places. These imperatives of spatial significance operate across many spatial scales from body/local to the planet/global. Hence, in our increasingly globalized world, we must seek knowledge in spatial encounters and in-between places, not merely within spaces and places. In addition, when we are living in an unprecedented transformation period which transfers the terrestrial spatial causalities to the virtual spatial causalities via intelligent and digital technologies, we should be more aware of the difference that new algorithms make in our daily life through hacking virtual spatial causalities.

Results of studying the dimensional accuracy of the bases of complete removable prostheses made using 3D printing and traditional technologies

2020 ◽  
pp. 34-39
Author(s):  
Vokulova Yu.A. Vokulova ◽  
E.N. Zhulev
Keyword(s):  
3D Printing ◽  
Traditional Method ◽  
Laser Scanning ◽  
Laser Scanner ◽  
Digital Technologies ◽  
Dimensional Accuracy ◽  
3D Printer ◽  
Significance Level ◽  
Average Value ◽  
The Difference

This article presents the results of studying the dimensional accuracy of the bases of complete removable prostheses made using a 3D printer and the traditional method. Bases of complete removable prostheses were made using an intraoral laser scanner iTero Cadent (USA) and a 3D printer Asiga Max UV (Australia). To study the dimensional accuracy of the bases of complete removable prostheses, we used the DentalCAD 2.2 Valletta software. The Nonparametric Wilcoxon W-test was used for statistical analysis of the obtained data. We found that the average value of the difference with the standard for bases made using digital technologies is 0.08744±0.0484 mm. The average value of the difference with the standard for bases made by the traditional method is 0.5654±0.1611 mm. Based on these data, we concluded that the bases of complete removable prostheses made using modern digital technologies (intraoral laser scanning and 3D printer) have a higher dimensional accuracy compared to the bases of complete removable prostheses made using the traditional method with a significance level of p<0.05 (Wilcoxon's W-test=0, p=0.031). Keywords: digital technologies in dentistry, digital impressions, intraoral scanner, 3D printing, ExoCAD, complete removable dentures.

Traditional knowledge and satellite tracking as complementary approaches to ecological understanding

2004 ◽  
Vol 31 (3) ◽  
pp. 177-180 ◽  
Author(s):  
HENRY P. HUNTINGTON ◽  
ROBERT S. SUYDAM ◽  
DANIEL H. ROSENBERG
Keyword(s):  
Environmental Management ◽  
Traditional Knowledge ◽  
Scientific Knowledge ◽  
Spatial Scales ◽  
Satellite Tracking ◽  
Migratory Species ◽  
Ecological Understanding ◽  
Considerable Research ◽  
The Subject ◽  
Management And Conservation

The integration or co-application of traditional knowledge and scientific knowledge has been the subject of considerable research and discussion (see Johannes 1981; Johnson 1992; Stevenson 1996; McDonald et al. 1997; Huntington et al. 1999, 2002), with emphasis on various specific topics including environmental management and conservation (see Freeman & Carbyn 1988; Ferguson & Messier 1997; Ford & Martinez 2000; Usher 2000; Albert 2001). In most cases, examples of successful integration compare traditional and scientific observations at similar spatial scales to increase confidence in understanding or to fill gaps that appear from either perspective. We present a different approach to integration, emphasizing complementarity rather than concordance in spatial perspective, using two migratory species as examples.

scholarly journals Reading the bed morphology of a mountain stream: a geomorphometric study on high-resolution topographic data

2010 ◽  
Vol 14 (2) ◽  
pp. 393-405 ◽  
Author(s):  
S. Trevisani ◽  
M. Cavalli ◽  
L. Marchi
Keyword(s):  
High Resolution ◽  
Ad Hoc ◽  
Flow Direction ◽  
Spatial Scales ◽  
Mountain Stream ◽  
Topographic Data ◽  
The Difference ◽  
Morphological Differences ◽  
High Level ◽  
Local Anomalies

Abstract. High-resolution topographic data expand the potential of quantitative analysis of the earth surface, improving the interpretation of geomorphic processes. In particular, the morphologies of the channel beds of mountain streams, which are characterised by strong spatial variability, can be analysed much more effectively with this type of data. In this study, we analysed the aerial LiDAR topographic data of a headwater stream, the Rio Cordon (watershed area: 5 km2), located in the Dolomites (north-eastern Italy). The morphology of the channel bed of Rio Cordon is characterised by alternating step pools, cascades, and rapids with steps. We analysed the streambed morphology by means of ad hoc developed morphometric indices, capable of highlighting morphological features at a high level of spatial resolution. To perform the analysis and the data interpolation, we carried out a channel-oriented coordinate transformation. In the new coordinate system, the calculation of morphometric indices in directions along and transverse to the flow direction is straightforward. Three geomorphometric indices were developed and applied as follows: a slope index computed on the whole width of the channel bed, directional variograms computed along the flow direction and perpendicular to it, and local anomalies, calculated as the difference between directional variograms at different spatial scales. Directional variograms in the flow direction and local anomalies have proven to be effective at recognising morphologic units, such as steps, pools and clusters of large boulders. At the spatial scale of channel reaches, these indices have demonstrated a satisfactory capability to outline patterns associated with boulder cascades and rapids with steps, whereas they did not clearly differentiate between morphologies with less marked morphological differences, such as step pools and cascades.

scholarly journals Good Questions 14: Is feeding with infant formula much worse than breastfeeding?

2021 ◽  
Vol 12 (1) ◽  
pp. 2-16
Author(s):  
George Kent
Keyword(s):  
Infant Feeding ◽  
Infant Formula ◽  
Scientific Knowledge ◽  
Alternative Methods ◽  
Health Impacts ◽  
Ongoing Debate ◽  
Global Consensus ◽  
The Difference

Is infant feeding with formula much worse than breastfeeding? It’s complicated, so this essay explores the evidence and ways to think about it.  There is a clear global consensus that in any population, feeding with infant formula is not as good as breastfeeding for infants’ health and also for their mothers’ health. Infant formula manufacturers agree. Nevertheless, there is an ongoing debate about when feeding with infant formula might be acceptable.  Undoubtedly, compliance with the global recommendations for optimum breastfeeding is low partly because many new parents and policymakers believe there is little difference between the health impacts of breastfeeding and feeding with formula. It is important to consider not only the ranking of alternative methods of infant feeding but also the degree of difference between them. Is the difference small and unimportant or substantial and important to consider when choosing among the options? There should be an orderly way to take account of not only the relevant scientific knowledge, but also parents’ views and circumstances related to infant feeding.

scholarly journals An Explanation About Canonical Forms and Real Molecule in Resonance Theory, Through Instructors Own Sketches Analogy

2020 ◽  
Author(s):  
faiz ahmed
Keyword(s):  
Scientific Knowledge ◽  
Scientific Community ◽  
Daily Life ◽  
Subject Area ◽  
Canonical Forms ◽  
Canonical Structure ◽  
Resonance Theory ◽  
Personal Experiences ◽  
The Subject ◽  
The Difference

<p>In elementary chemistry courses students often demonstrate difficulty with real understanding of Resonance Theory i.e. canonical structure vs. real molecule difference, so unanswered puerile questions during lecture made the subject boring. Particularly students unable to understand the difference between a real microscopic moiety and it’s proposed sketch or model at early stages of their learning. In such situations use of suitable analogy other than the subject area make the teaching more effective. Using an analogy from the daily life act as a powerful tool to explain curious questions efficiently to develop the interest of the students in subject. Sharing of personal experiences and analogies among scientific community is an effective way to spread scientific knowledge magnificently.<br></p>

scholarly journals The development of Emirati university students' intercultural sensitivity

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Tanju Deveci ◽  
Glenda Elgamal ◽  
David Dalton ◽  
Donald John Langille
Keyword(s):  
University Students ◽  
Intercultural Competence ◽  
Intercultural Sensitivity ◽  
Reflective Writing ◽  
Content Type ◽  
Self Confidence ◽  
Post Test ◽  
The Difference ◽  
Globalized World ◽  
Writing Task

PurposeThis study investigated the effects of an intercultural communication (IC) course on Emirati university students' intercultural sensitivity (IS).Design/methodology/approachThe participants were 89 Emirati students. The course required student involvement in a variety of tasks and activities, both inside and outside the classroom. The development of the students' IS was tracked using two instruments: the Intercultural Sensitivity Scale (ISS) and a reflective writing task.FindingsThe difference between the students' overall pre-test and post-test scores was at a statistically significant level. The data from the reflective writing papers showed that the course developed the students' IS with a particular effect on their awareness of other cultures, barriers to effective communication and self-confidence.Originality/valueIn an increasingly globalized world, the findings of this study highlight the importance of a course designed to enhance university students' IS and therefore intercultural competence. They also indicate the need for more experiential learning to bridge in-class and out-of-class experiences which facilitate the development of students' intercultural competence.

scholarly journals On an extension of the stochastic linearization

1993 ◽  
Vol 15 (4) ◽  
pp. 1-6
Author(s):  
Di Paola Mario ◽  
Nguyen Dong Anh
Keyword(s):  
Nonlinear Systems ◽  
Nonlinear Equation ◽  
Random Excitation ◽  
Linearization Method ◽  
Mean Square ◽  
Fundamental Idea ◽  
Stochastic Linearization ◽  
The Mean ◽  
The Difference

Stochastic linearization method is one of the most useful tools for analysis of nonlinear systems under random excitation. The fundamental idea of the classical stochastic linearization consists in replacing the original nonlinear equation by a linear one in such a way that the difference between two equations is minimized in the mean square value. In this paper a new version of the stochastic linearization is proposed. It is shown that for two nonlinear systems considered the new version gives good results for both the weak and strong nonlinearities.

The Importance Of National Ideology In The Educational Process

2021 ◽  
Vol 03 (02) ◽  
pp. 138-144
Author(s):  
Khujayev Munis ◽  
Keyword(s):  
Life Cycle ◽  
Scientific Knowledge ◽  
Educational Process ◽  
Political Life ◽  
Usual Sense ◽  
Economic Class ◽  
National Economic ◽  
Current Events ◽  
National Ideology ◽  
The Difference

In the usual sense, ideology is not a science, although it includes scientific knowledge. The difference between ideology and science lies in the fact that it includes not only scientific knowledge and knowledge about socio-political life, but also an assessment of current events, trends, processes and various forces of this socio-political life. Strictly speaking, ideology does not exist in isolation from socio-political, national, economic, class and other communities and groups. It arises with them, forms and changes as their life cycle progresses, reflecting the interests of groups united by a given ideology.

Translanguaging and Digital Technologies in the Realm of Language Learning

2021 ◽  
pp. 137-148
Author(s):  
Anastasia Olga Tzirides
Keyword(s):  
Language Learning ◽  
Digital Technologies ◽  
Educational Practice ◽  
Digital Tools ◽  
Primary Language ◽  
Pedagogical Approach ◽  
Definition Of ◽  
Globalized World ◽  
The Way

In the globalized world that we live in, people communicate by using not only their primary language, but all the languages they know complemented by the use of multimodal elements, like images, videos, emoticons, memes, and more. This idea of using the whole linguistic and semiotic repertoire for communication is called translanguaging. This chapter focuses on the notion of translanguaging and explores its implementation in relation to digital tools. It offers an evolution of the definition of translanguaging, and it continues by analyzing it as a theoretical and pedagogical approach. It also explores, based on the literature, the way that translanguaging can be practically implemented in educational practice and in combination with digital technologies. This chapter provides cases and examples of digital translanguaging, and it concludes by determining the gaps in the literature and the potential future steps in this area.

Taking Sides

2021 ◽  
pp. 226-242
Author(s):  
Steven L. Goldman
Keyword(s):  
Scientific Knowledge ◽  
Public Support ◽  
Modern Science ◽  
Belief System ◽  
Fundamental Question ◽  
Social Scientists ◽  
Academic World ◽  
Contentious Issue ◽  
Socially Constructed ◽  
The World

From the 1970s on, the treatment of modern science as simultaneously an induction-based account of experience and a deduction-based account of reality became an increasingly contentious issue in the academic world. A great deal was at stake in how one answered the question of whether scientific knowledge was objective and validated by its correspondence with reality. Respect and privileged social status were accorded to science, not to mention public support for research. At the same time, however, scientists faced the more fundamental question of whether there existed a neutral arbiter of questions relating to truth, or at least truths about the world. Philosophers and social scientists lined up on both sides of this issue, either attacking scientific knowledge as a socially constructed belief system or defending it as objective and correlated with reality.

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