The “One Voice” method: Connecting Inuit Qaujimajatuqangit with western science to monitor Northern Canada’s freshwater aquatic environment

2019 ◽  
Vol 1 (1) ◽  
pp. 70-77
Author(s):  
Richard Nesbitt ◽  
◽  
Neil Hutchinson ◽  
Heidi Klein ◽  
Brenda Parlee ◽  
...  
2018 ◽  
Vol 193 ◽  
pp. 02012
Author(s):  
Hue Huu Nguyen ◽  
Thanh Huu Nguyen

Vietnam is currently facing major challenges from ongoing water pollution in urban rivers. In the city of Hanoi, the amount of domestic waste water, industrial waste water, and waste water from unprocessed trade villages are discharged directly into the rivers, which are the main causes of water pollution. The biggest problem now is how to deal with the current state of water pollution in the inner rivers of Hanoi with the focus on Day, Nhue, and To Lich river systems. This article presents the study to determine Route Works for a gravity based water supply system that provides continuous flows to these rivers. Then, the one-dimensional hydrodynamic model (HEC-RAS V4.1) is used as a basis for assessing the effectiveness of the solution. Through the results of the study, it was once again confirmed that the construction of a gravity based water supply system is feasible, both to improve the aquatic environment of the rivers and to ensure the supply of irrigation water for production.


2021 ◽  
Author(s):  
Liubovi Lebedenco ◽  

This paper presents research results on the assessment of the status of zooplankton communities under the conditions of changing aquatic environment of the Dniester and Prut Rivers. The current climatic conditions have contributed to the change of the hydrological regime of the investigated ecosystems. The influence on zooplankton was manifested on the one hand by restructuring the species composition and disturbances in quantitative parameters, and on the other hand by increasing the density of zooplankton communities during the study year.


2006 ◽  
pp. 69-92
Author(s):  
Liudmyla O. Fylypovych

Ukrainian religious studies has recently entered the world scientific community. Acquaintance with Western science, which has proven to be heterogeneous, often based on different methodological approaches and methodological means, has coincided with difficult internal transformations that have undergone all humanitarian knowledge in Ukraine after worldviews and political changes in society. In pursuit of its identity, domestic religious studies went, on the one hand, by contrasting itself with theology, and on the other, by distinguishing itself from scientific atheism. At first, the emergence of religious studies from the bosom of ideologized social science was more relevant. In the form of a critical study of religion, Soviet-era religious studies were included in scientific atheism. Therefore, religious studies came not as knowledge of religion, but as its critique.


1996 ◽  
Vol 28 (4) ◽  
pp. 543-564 ◽  
Author(s):  
John W. Livingston

At the cultural heart of the intellectual awakening, or al-Nahḍa, that arose with Egypt's modernization movement in the 19th century was the endeavor to legitimize the innovations which came in the train of military, scientific, technical, and educational imports from the West. The vanguard of this movement, unlike that of the one taking place at the same time in Istanbul, came from leading religious shaykhs in the government's employ. It may seem remarkable that graduates and teachers of such a conservative religious institution as al-Azhar took the lead as spokesmen for change, particularly when models of this change came from the Christian West, the traditional antagonist of Islamdom for more than a millennium. It becomes less remarkable when we realize that there was no other possible source of intellectual leadership in Egypt. Egypt had no imperial state service with its own traditions of education as did the Ottomans. Thus, conservatively reared shaykhs and Azhar graduates were obliged to play the role that was filled in the Ottoman Empire by reforming grand viziers and their ambassadors to European capitals, who were often assisted by converts from the West seeking employment in the sultan's service—“secular” Muslims who were identified with the state and not the educated ulema. In Egypt, the reasoned voice advocating change came from the very custodians of conservative tradition. Accordingly, that voice would speak throughout the century with great caution, often tentatively and sometimes in contradictory ways.


Author(s):  
Paul Donets

The article examines stylistic devices in which distinguished Ukrainian writer Oles Berdnyk expresses transhumanist ideas. The author is famous for being one of the brightest representatives of native science fiction. His early novels “Paths of Titans”, “The Arrow of Time” and “Children of Infinity”, which depict a utopian future, have been chosen as an object to be studied. It is found out that the message translated by the author in a given period of his creative activity reproduces primarily the techno-optimistic discourse that prevailed in the middle of the twentieth century and has some obvious transhumanist and immortalist indications, which can be observed both at substantive (the evolution of a man into an omnipotent immortal being is being depicted) and stylistic level. In its simplest form, this is manifested in the active use of positively colored epithets, hyperbolized metaphors, metonymic embodiments and other stylistic means which shape central features of the author's idiostyle. The tropes and figures of speech used by the author are in most cases emotionally expressive, that is, they contain elements of value (mostly positive, in this case). One common characteristic of Berdnyk’s prose is its high expressiveness, that is, solemn and pompous style, contrast and bright images. Building on the ideas of cosmism philosophy, he follows the scientistic trends of the Golden Age of western science fiction on the one hand and introduces some distinctive elements of national Ukrainian conceptosphere into the established genre on the other. His late works, however, underwent drastic philosophical changes, resulting in a gradual departure from his previous views.


1975 ◽  
Vol 26 ◽  
pp. 395-407
Author(s):  
S. Henriksen

The first question to be answered, in seeking coordinate systems for geodynamics, is: what is geodynamics? The answer is, of course, that geodynamics is that part of geophysics which is concerned with movements of the Earth, as opposed to geostatics which is the physics of the stationary Earth. But as far as we know, there is no stationary Earth – epur sic monere. So geodynamics is actually coextensive with geophysics, and coordinate systems suitable for the one should be suitable for the other. At the present time, there are not many coordinate systems, if any, that can be identified with a static Earth. Certainly the only coordinate of aeronomic (atmospheric) interest is the height, and this is usually either as geodynamic height or as pressure. In oceanology, the most important coordinate is depth, and this, like heights in the atmosphere, is expressed as metric depth from mean sea level, as geodynamic depth, or as pressure. Only for the earth do we find “static” systems in use, ana even here there is real question as to whether the systems are dynamic or static. So it would seem that our answer to the question, of what kind, of coordinate systems are we seeking, must be that we are looking for the same systems as are used in geophysics, and these systems are dynamic in nature already – that is, their definition involvestime.


Author(s):  
P. R. Swann ◽  
W. R. Duff ◽  
R. M. Fisher

Recently we have investigated the phase equilibria and antiphase domain structures of Fe-Al alloys containing from 18 to 50 at.% Al by transmission electron microscopy and Mössbauer techniques. This study has revealed that none of the published phase diagrams are correct, although the one proposed by Rimlinger agrees most closely with our results to be published separately. In this paper observations by transmission electron microscopy relating to the nucleation of disorder in Fe-24% Al will be described. Figure 1 shows the structure after heating this alloy to 776.6°C and quenching. The white areas are B2 micro-domains corresponding to regions of disorder which form at the annealing temperature and re-order during the quench. By examining specimens heated in a temperature gradient of 2°C/cm it is possible to determine the effect of temperature on the disordering reaction very precisely. It was found that disorder begins at existing antiphase domain boundaries but that at a slightly higher temperature (1°C) it also occurs by homogeneous nucleation within the domains. A small (∼ .01°C) further increase in temperature caused these micro-domains to completely fill the specimen.


Author(s):  
J.A. Eades ◽  
E. Grünbaum

In the last decade and a half, thin film research, particularly research into problems associated with epitaxy, has developed from a simple empirical process of determining the conditions for epitaxy into a complex analytical and experimental study of the nucleation and growth process on the one hand and a technology of very great importance on the other. During this period the thin films group of the University of Chile has studied the epitaxy of metals on metal and insulating substrates. The development of the group, one of the first research groups in physics to be established in the country, has parallelled the increasing complexity of the field.The elaborate techniques and equipment now needed for research into thin films may be illustrated by considering the plant and facilities of this group as characteristic of a good system for the controlled deposition and study of thin films.


Author(s):  
M. G. Lagally

It has been recognized since the earliest days of crystal growth that kinetic processes of all Kinds control the nature of the growth. As the technology of crystal growth has become ever more refined, with the advent of such atomistic processes as molecular beam epitaxy, chemical vapor deposition, sputter deposition, and plasma enhanced techniques for the creation of “crystals” as little as one or a few atomic layers thick, multilayer structures, and novel materials combinations, the need to understand the mechanisms controlling the growth process is becoming more critical. Unfortunately, available techniques have not lent themselves well to obtaining a truly microscopic picture of such processes. Because of its atomic resolution on the one hand, and the achievable wide field of view on the other (of the order of micrometers) scanning tunneling microscopy (STM) gives us this opportunity. In this talk, we briefly review the types of growth kinetics measurements that can be made using STM. The use of STM for studies of kinetics is one of the more recent applications of what is itself still a very young field.


Author(s):  
M. R. Pinnel ◽  
A. Lawley

Numerous phenomenological descriptions of the mechanical behavior of composite materials have been developed. There is now an urgent need to study and interpret deformation behavior, load transfer, and strain distribution, in terms of micromechanisms at the atomic level. One approach is to characterize dislocation substructure resulting from specific test conditions by the various techniques of transmission electron microscopy. The present paper describes a technique for the preparation of electron transparent composites of aluminum-stainless steel, such that examination of the matrix-fiber (wire), or interfacial region is possible. Dislocation substructures are currently under examination following tensile, compressive, and creep loading. The technique complements and extends the one other study in this area by Hancock.The composite examined was hot-pressed (argon atmosphere) 99.99% aluminum reinforced with 15% volume fraction stainless steel wire (0.006″ dia.).Foils were prepared so that the stainless steel wires run longitudinally in the plane of the specimen i.e. the electron beam is perpendicular to the axes of the wires. The initial step involves cutting slices ∼0.040″ in thickness on a diamond slitting wheel.


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