scholarly journals Development of high efficiency HID lamp fixture for the public area lighting

1984 ◽  
Vol 68 (Appendix) ◽  
pp. 54-54
Author(s):  
Mitsuhiro Kojima ◽  
Shinichi Ootaki ◽  
Kouji Sato ◽  
Isao Oono
2019 ◽  
Vol 2 (2) ◽  
pp. 1-7
Author(s):  
Andi Samsu Rijal ◽  
Andi Mega Januarti Putri

The essence of language is human activity. Communication with language is carried out through two basic human activities; speaking and listening during the interaction in a group of people. Immigrants in Makassar city communicate with immigrant communities and Makassar people. They used English and Indonesia to communicate with others. The aims of this article were to find out determinant factors of English as language choice among Unaccompanied Migrant Children (UMC) in Makassar and why they used English as their language choice to communicate with other people out of them. The data were taken from UMC in the shelter under the auspices of Makassar’s Social Office and in the public area of Makassar. This research was a qualitative approach; it was from a sociolinguistic perspective and focuses its analysis with the language choice among UMC. This research showed that most immigrants chose English as their language choice since they were in Makassar because they have acquired better than other international language and it has been mastered naturally by doing social interaction among themselves and people outside their community. UMC had more difficulties to socialize with Indonesian than the adult of Immigrants. Other than their lack of language mastery, they also have the anxiety to adapt to other immigrants and Makassar people. English was used by UMC to show their status as a foreigner who lived in a multicultural situation. Language becomes a power for a human being and it becomes a social identity for language user in one community. During the interaction of UMC in Makassar city, the role of English as an International language is shown.


Author(s):  
Tatiana Karoyeva

The article deals with practical activity of the workgroup created in order toadminister the Law of Ukraine «On condemnation of totalitarian regimes inUkraine and prohibition of propaganda of their insignia» within the town ofVinnytsia. The workgroup had to reveal objects containing communist andSoviet insignia that exists in the public urban area, to work out advice andpropositions as to replacing town toponyms containing insignia of communistthe totalitarian regime with new names.The article content is arranged in the following blocks: a) creation of theworkgroup; b) decision-making algorithm (from historians’ point of view);c) scientific grounds of historian group activity; d) selection of objects forfurther discussion; e) procedure of discussion of proposed new toponyms.Six historians residing in Vinnytsia were introduced into the workgroup.They belong to various generations and represent both governmental andpublic organizations. The following principles have been defined for organizingof the historian group activity: - toleration (provides for respectful attitude towards various canons ofhistoric memory except for Soviet-communist one);- historicism (due regard to be paid not only to the past but to currenttendencies and challenges of the future as well);- education (the activity has to promote dialogs between various socialgroups and formation of unified collective memory);- local topicality with a view to the formation of unified image/brand of thetown.Several approaches to practical activity on replacing of toponyms havebeen developed in order to ensure smooth work process. They were intendedto be used simultaneously or in sequence depending on the actual situation butevery proposal was concerned from the proposed standpoints in line with allthe following approaches:- historicity (provides for restoration of historical names of places andimplementation of historical and urban practical methods of representationof the town history in toponymy);- commemoration (this approach traditionally provides for drawing attentionto the formation of ethnic and national identity and cultural matrixof the nation, but in the course of solving of nation-wide problems Vinnytsiahistorian group strived to be oriented to the identity of local urbancommunity);- locality (conformity of toponyms to peculiarities of nature, history,economics and culture of Vinnytsia, Bratslavshchyna, and Podillia regions);- concreteness (provides for conformity of a toponym to its actual local(in line with toponym’s scale) circumstances (geographical, biological,industrial, cultural, religious, personological etc.);- actualization (due regard to be paid to the necessity of drawing attentionto certain events and persons that, as a rule, are not of the nationwidescale).Out of total 836 town place names, 147 toponyms (85 names) have beenreplaced with new ones and reasoning for 5 names (12 toponyms) has beenchanged. Thus decommunization encompassed 19% of the town toponymicalsystem.


2019 ◽  
Vol 20 (12) ◽  
pp. 2888 ◽  
Author(s):  
Julia Jansing ◽  
Andreas Schiermeyer ◽  
Stefan Schillberg ◽  
Rainer Fischer ◽  
Luisa Bortesi

The advent of precise genome-editing tools has revolutionized the way we create new plant varieties. Three groups of tools are now available, classified according to their mechanism of action: Programmable sequence-specific nucleases, base-editing enzymes, and oligonucleotides. The corresponding techniques not only lead to different outcomes, but also have implications for the public acceptance and regulatory approval of genome-edited plants. Despite the high efficiency and precision of the tools, there are still major bottlenecks in the generation of new and improved varieties, including the efficient delivery of the genome-editing reagents, the selection of desired events, and the regeneration of intact plants. In this review, we evaluate current delivery and regeneration methods, discuss their suitability for important crop species, and consider the practical aspects of applying the different genome-editing techniques in agriculture.


1990 ◽  
Vol 22 (2) ◽  
pp. 69-77 ◽  
Author(s):  
John C. Bergstrom ◽  
H. Ken Cordell ◽  
Alan E. Watson ◽  
Gregory A. Ashley

Abstract The economic impacts of recreational visits to state parks on the economies of North Carolina, South Carolina, Georgia, and Tennessee were estimated using the U.S. Forest Service IMPLAN input-output modeling system. Recreational expenditure data associated with state parks were obtained from the Public Area Recreation Visitors Study (PARVS). Results suggest that recreational spending may stimulate a considerable amount of economic activity in the state economies studied. Hence, future research into the economic development potential of outdoor recreation seems warranted.


2019 ◽  
Vol 13 (1) ◽  
pp. 3-16 ◽  
Author(s):  
Saeed Ahmed ◽  
Muhammad Naeem Ashiq ◽  
Dianqing Li ◽  
Pinggui Tang ◽  
Fabrice Leroux ◽  
...  

Background: High concentration of phosphate has been threatening human health and the ecosystem. Adsorption is one of high-efficiency and low-cost techniques to reduce the concentration of phosphate. This mini review aims to summarize the recent development of adsorption materials for phosphate removal. Method: We conducted a detailed search of “adsorption of phosphate” in the published papers and the public patents on the adsorbents for phosphate based on Web of Science database in the period from January 1 2012 to December 31 2017. The corresponding literature was carefully evaluated and analyzed. Results: One hundred and forty one papers and twenty two recent patents were included in this review. An increased trend in scientific contributions was observed in the development of adsorption materials for phosphate removal. Three kinds of promising adsorbents: layered double hydroxides, natural materials, and metal oxides were paid special attention including removal mechanism, performance as well as the relationship between adsorption performance and structure. Both the chemical composition and the morphology play a key role in the removal capacity and rate. Conclusion: The findings of this review confirm the importance of phosphate removal, show the development trend of high-performance and low-cost adsorption materials for phosphate removal, and provide a helpful guide to design and fabricate high-efficiency adsorbents.


2019 ◽  
Vol 34 (34) ◽  
pp. 9-46
Author(s):  
Jerzy Gąsiorowski

Modern terrorism is often associated with Middle East Islamic fundamentalists. This association is a result of violent terrorist attacks that have been carried out in the past few years, in various forms and according to diverse methods. As a consequence, terrorism started to be perceived as a serious problem by the public. It is also the case in Poland, where real terrorist threats occur. The paper presents a multi-faceted assessment, with respect to substantive law and statistics, of the level of terrorist threats in Poland in the years 2010–2016, regarding specific threats as well as the response of special services. The results show that the level of terrorist threat in Poland is not high, even though terrorism encompasses a whole range of crimes penalised in many legal statutes. The high efficiency of Polish special services and the Polish police in this field results from them using in an effective way legally allowed measures of counteracting terrorism.


Medicina ◽  
2007 ◽  
Vol 43 (4) ◽  
pp. 278 ◽  
Author(s):  
Arūnė Wallin ◽  
Živilė Lukšienė ◽  
Kęstutis Žagminas ◽  
Genė Šurkienė

Bioterrorism is one of the main public health categorical domains. According to sociological analytics, in postmodern society terrorism is one of the real threats of the 21st century. While rare, the use of biological weapons has a long history. Recently, anthrax has been evaluated as one of the most dangerous biological weapons. Naturally occurring anthrax in humans is a disease acquired from contact with anthrax-infected animals or anthrax-contaminated animal products. Usually anthrax infection occurs in humans by three major routes: inhalational, cutaneous, and gastrointestinal. Inhalational anthrax is expected to account for most serious morbidity and most mortality. The clinical presentation of inhalation anthrax has been described as a two-stage illness. Many factors contribute to the pathogenesis of Bacillus anthracis. Antibiotics, anthrax globulin, corticosteroids, mechanical ventilation, vaccine are possible tools of therapy. Smallpox existed in two forms: variola major, which accounted for most morbidity and mortality, and a milder form, variola minor. Smallpox spreads from person to person primarily by droplet nuclei or aerosols expelled from the oropharynx of infected persons and by direct contact. In the event of limited outbreak with few cases, patients should be admitted to the hospital and confined to rooms that are under negative pressure and equipped with high-efficiency particulate air filtration. In larger outbreaks, home isolation and care should be the objective for most patients. Progress in detection, suitable vaccines, postexposure prophylaxis, infection control, and decontamination might be serious tools in fight against the most powerful biological weapon. To assure that the public health and healthcare system can respond to emergencies, the government should direct resources to strengthen the emergency-response system, create medication stockpiles, and improve the public health infrastructure.


2018 ◽  
Vol 16 (2) ◽  
pp. 353-363 ◽  
Author(s):  
Bohdan Dmytryshyn ◽  
Ruslana Zhovnovach ◽  
Oleksandr Levchenko ◽  
Yurii Malakhovskyi ◽  
Viktoriya Gonchar

The issue of reforming the institute of state (public) procurement is one of the key directions of the modernization of the administrative sector of our state. Increasing the efficiency of this institute should be recognized as one of the conditions for ensuring stable economic growth. In this regard, issues relating to the assessment of the efficiency of the use of public funds are of particular interest. The indicators of the efficiency of the activity of the public procurement sector in Ukraine in the context of the introduction of the “ProZorro” electronic procurement system are calculated and analyzed. The existing works of the individual scientists in the direction of developing indicators of the efficiency that can be used to evaluate the results of the operation of the procurement logistics system in the public sector in Ukraine are generalized. As a result, approaches have been identified that can be used to determine the effectiveness of the participation of customers, private sector representatives and the system of electronic public procurement in general. On the basis of retrospective data of past years and the first half of the current year, a number of estimates of absolute and relative savings, as well as indicators of the effectiveness of the open bidding in the public sector of Ukraine have been identified. The dynamics of these indicators before and after the introduction of the “ProZorro” electronic procurement system was analyzed. The analysis shows that the first results of the functioning of the “ProZorro” system demonstrate the existence of negative trend of competition and reduction in the amount of savings in public funds. Ensuring high efficiency and competitiveness, integrity and transparency of the procurement process are the main tasks of the Ukrainian government in the field of public procurement. The authors argue that the introduction of the “ProZorro” system can help to solve them successfully, and the application of the analytics module enables to calculate the savings from the use of this system.


2017 ◽  
Vol 20 ◽  
pp. 99-118
Author(s):  
Karolina Zakrzewska

The author describes the relationship between the open public sphere and privacy which, by entering the public sphere, creates a space for secrecy and lack of transparency within the official space. The author discusses the transition from the ancient division into the public area, characterised by overt, open and transparent actions, and the private area, which is hidden in the darkness of the house, to the modern obliteration of the boundary and the clear division between the two areas. The Habermasian diagnosis of modern mass society leads to the conclusion that a certain chimera of concepts, processes and phenomena have been created, both relating to their nature and the meanings they convey associated with secrecy and openness.


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