Cryptospordiosis: An infectious emerging protozoan zoonosis of public health significance

2021 ◽  
Vol 6 (4) ◽  
pp. 161-163
Author(s):  
Mahendra Pal ◽  
Mati Roba Bulcha ◽  
Adugna Girma Lema ◽  
Sena Roba Bulcha
Keyword(s):  
Public Health ◽  
Point Of View ◽  
Watery Diarrhea ◽  
Low Grade ◽  
Economic Point ◽  
Source Of Infection ◽  
Animal Populations ◽  
Wide Range ◽  
The World ◽  
Hygienic Measures

Zoonoses caused by diverse etiological agents, are important from public health and economic point of view, and are reported in humans and animals from developing and developed nations of the world. Cryptosporidiosis is an emerging food and waterborne zoonotic protozoan disease that has been detected in both human and animal populations all over the world. The source of infection is exogenous, and the ingestion of contaminated food and water is the principal mode of transmission. The oocysts of Cryptosporidium are abundant and pervasive in ambient water, where they can survive for months. It prefers epithelial cells found in the digestive tracts of a wide range of hosts. Waterborne transmission through drinking water or a swimming pool is common, resulting in outbreaks in several nations throughout the world. The disease can manifest itself in sporadic or epidemic forms. The infection has been recorded in immunocompetent and immunocompromised individuals. The watery diarrhea, abdominal cramps, nausea, anorexia and low grade fever are most commonly observed symptoms. The laboratory help is required to make an unequivocal diagnosis of disease. The preventive strategies include excellent hygienic measures to avoid the contamination of food and water by oocysts of Cryptosporidium. In addition, the role of veterinarian is highly imperative for the management of disease in domestic animals.

Outlining a stepwise, multi-parameter debris flow monitoring and warning system: an example of application in Aizi Valley, China

2020 ◽  
Author(s):  
Ningsheng Chen
Keyword(s):  
Debris Flow ◽  
Early Warning ◽  
Pressure Sensors ◽  
Warning System ◽  
Point Of View ◽  
Economic Point ◽  
Flow Monitoring ◽  
Vibration Sensors ◽  
Wide Range ◽  
Critical Rainfall

<p>Abstract: In recent years, the increasing frequency of debris flow demands enhanced effectiveness and efficiency are essential not only from an economic point of view but are also considered as a frontline approach to alleviate hazards. Currently, the key issues are the imbalance between the limited lifespan of equipment, the relatively long period between the recurrences of such hazards, and the wide range of critical rainfall that trigger these disasters. This paper attempt to provide a stepwise multi-parameter debris flow warning system after taking into account the shortcomings observed in other warning systems. The whole system is divided into five stages. Different warning levels can be issued based on the critical rainfall thresholds. Monitoring starts when early warning is issued and it continues with debris flow near warning, movement warning and hazard warning stages. For early warning, historical archives of earthquake and drought are used to choose a debris flow susceptible site for further monitoring, Secondly, weather forecasts provide an alert of possible near warning. Hazardous precipitation, model calculation and debris flow initiation tests, pore pressure sensors and water content sensors are combined to check the critical rainfall and to publically announce a triggering warning. In the final two stages, equipment such as rainfall gauges, flow stage sensors, vibration sensors, low sound sensors and infrasound meters are used to assess movement processes and issue hazard warnings. In addition to these warnings, community-based knowledge and information is also obtained and discussed in detail. The proposed stepwise, multi-parameter debris flow monitoring and warning system has been applied in Aizi valley China which continuously monitors the debris flow activities.</p>

Discursive study of Orthodox religious identity

2020 ◽  
Author(s):  
Igor' Yurasov ◽  
Ol'ga Pavlova
Keyword(s):  
Russian Federation ◽  
Religious Identity ◽  
Religious Studies ◽  
Point Of View ◽  
Research Project ◽  
Rural And Urban ◽  
Wide Range ◽  
The World ◽  
Wide Circle ◽  
The Russian Federation

Considers the problem of the Orthodox religious identity from the point of view of the influence of five types of discourse, widely represented in the Orthodox semiotic picture of the world: philosophical, mythological, artistic, political and ideological. Selected types of religious identity: normative, marginalized, and folkloristically, and determined what type of discourse most pragmatically strongly influences the formation of a type of Orthodox identity. The authors come to the conclusion about the existence in the Russian Federation "rural" and "urban" Orthodox discourses. The first leads to the development of social strain in the area of religious identity and is the base of the formation polarisierung religious identity. The second sets the normative Orthodox identity, avoiding archaism and development of the centaur-ideas. This study was conducted in part supported by RFBR, research project No. 18-011-00164 on "Discursive study of religious identity." Designed for a wide range of sociologists, philologists, cultural studies and religious studies, as well as for a wide circle of readers interested in questions of religion.

Emission Distribution and Regulation of Local Heat Source

2012 ◽  
Vol 326-328 ◽  
pp. 330-334 ◽  
Author(s):  
Jan Valíček ◽  
Jana Müllerová ◽  
Vlastimil Kuběna ◽  
Pavel Koštial ◽  
Marta Harničárová ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Chemical Composition ◽  
Human Health ◽  
Fossil Fuels ◽  
Local Heating ◽  
Point Of View ◽  
Total Production ◽  
Economic Point ◽  
Automated Method ◽  
Wide Range

Pollutants can be classified according to their chemical composition, harmfulness, hazardousness, risk rate and toxicity. The most monitored pollutants are particulate matter (PM), carbon monoxide (CO), nitrogen oxide (NOx), sulfur dioxide (SO2), organic substances which are in the form of gaseous phase in waste gases expressed as total organic carbon, dibenzodioxins and dibenzofurans [1-3]. Other pollutants are divided into several groups and subgroups, such as substances with carcinogenic effects (asbestos, Co, Cd, Be, Ni, As, Cr, dioxins, etc.), solid inorganic contaminants (He, Se, animony, and others) and inorganic pollutants in the form of gases (HCl, HF, ammonia, etc.), organic gases and vapours (phenol, toluene, acetone and many others) and gases causing the greenhouse effect (CO2, methane, N2O, hydrofluorocarbons, etc.). The term particulate matter, or suspended matter refers to the emissions of a wide range of wind drift solids and liquid particles of material in size from several nanometres up to 0.5 mm, which stay in the air for some time. This is a major component of atmospheric pollution, which contributes to harmful effects not only on human health but also on intensity of materials degradation. Into the atmosphere, where we can meet them, regardless of particle size and chemical composition, in the form of a complex heterogeneous mixture, they are released from burning fossil fuels and also from burning biomass-based fuels, while domestic heating accounts for about 16% of the total production of particulate matter [4,5,6]. This percentage represents a degree of imperfect combustion of fuels used in local heating. Emissions from incomplete combustion are undesirable from the point of view of human health as well as from the economic point of view, because this leads to the degradation of materials. Nevertheless, since fuel combustion is necessary for the society, emissions are still produced. This paper presents an automated method of perfect combustion control in local heating in order to minimize emissions being produced.

WTO Confidential: The Case of Asbestos

2002 ◽  
Vol 32 (3) ◽  
pp. 489-501 ◽  
Author(s):  
Barry Castleman
Keyword(s):  
Public Health ◽  
Free Trade ◽  
Point Of View ◽  
Trade Disputes ◽  
The Public ◽  
The People ◽  
The World ◽  
Health Significance ◽  
Scientific Adviser ◽  
Health Legislation

The World Trade Organization (WTO), created in 1995, adjudicates “trade disputes” between member nations in cases with great human rights, cultural, environmental, and public health significance. Throughout the process of dispute resolution and even after a case is concluded, very little of what happens is made accessible to the public. However, it is one thing to criticize the WTO for its lack of transparency from outside the process, and another to critically examine what was withheld from disclosure and what dangers that presents. This is the inside story from a scientific adviser to one of the parties in a WTO case, analyzing what happened from a public health point of view. This analysis concludes that the public health justification of banning asbestos was accepted in the end by the economists at the WTO, despite the WTO's bias in favoring the party (Canada) making the free trade challenge (to public health legislation, in this case) in numerous stages of the process, despite the WTO's utter lack of expertise in science, medicine, engineering, and public health, and despite important erroneous statements made to the WTO under the cover of confidentiality. Despite its result, this case illustrates that the WTO's threat to national sovereignty could never withstand the light of day, that the people of the world would reject this dangerous free trade fundamentalism if the limitations and dangers of the process were open for all to see.

scholarly journals Direct Current (DC) Motor Speed and Direction Controller

2021 ◽  
Vol 2129 (1) ◽  
pp. 012035
Author(s):  
Nurshahirah Shaharudin ◽  
Mohd Zamri Hasan ◽  
Syatirah Mohd Noor
Keyword(s):  
Direct Current ◽  
Pulse Width Modulation ◽  
Speed Control ◽  
Dc Motor ◽  
Point Of View ◽  
Motor Speed ◽  
Variable Speed Drives ◽  
Variable Resistor ◽  
Economic Point ◽  
Wide Range

Abstract The direct current motor is an important drive configuration for many applications across a wide range of power and speeds. It has variable characteristics and is used extensively in variable-speed drives. The goals of this project are to control the direction and speed of a Direct Current (DC) motor. Due to the advancement of wireless technology, there are several communication devices introduced such as GSM, Wi-Fi, ZIGBEE and Bluetooth. Each of the connections has its own unique specification and application. Among these wireless connections, Bluetooth technology is often implemented and can be sent from the mobile phone at a distance of 10 meters. The speed control was implemented using Bluetooth technology to provide communication access from a smartphone. Instead, the ARDUINO UNO platform can be used to quickly promote electronic systems. And an electronics technique is called Pulse Width Modulation (PWM) is used to achieve speed control, and this technique generates high and low pulses, then these pulses vary the speed in the motor. In order to control this PWM pulse, variable resistors are used and depend on it the speed of the DC motor will increase or decrease. The variable resistor is adjusting to varying the speed of the motor, and the higher the resistance the lower the speed of the motor rotates. The direction of the motor is controlled by the relay by giving and giving a command on the virtual terminal. The speed of the motor is directly proportional to the resistance as the speed increased after the resistance also increased and vice versa. The significance of this study is practical and highly feasible from the economic point of view and has the advantage of running the motor at a higher rating in term of a reliable, durable, accurate and efficient way of controlling speed and direction control.

scholarly journals ISLAMIC BANKING IN INDIA: AN ALTERNATIVE BANKING SYSTEM

2015 ◽  
Vol 3 (12) ◽  
pp. 171-180
Author(s):  
Upasana Dhanda ◽  
Monika Sehrawat
Keyword(s):  
Swot Analysis ◽  
Banking System ◽  
Point Of View ◽  
Islamic Banking ◽  
Successful Implementation ◽  
Annual Growth Rate ◽  
Economic Point ◽  
The World ◽  
Pros And Cons ◽  
The Law

The Banking system in India and all over the world is based on the interest system. Interest bearing money is almost like the law of nature where money generates money. However, an alternative banking system called Islamic banking which prohibits charging of interest and is based on profit/loss sharing system became popular in many countries. Global Islamic banking assets attained compounded annual growth rate (CAGR) of around 17% from 2009 to 2013 according to the World Islamic Banking Competitiveness Report 2014-2015. The Indian Banking system has undergone many changes in the recent past with deregulation of banking system paving way for new banks in India. However, Islamic banking which has emerged as a global phenomenon lately has not evolved as a full-fledged system in India though is it operative through the NBFC route. The research paper tries to explain the concept of Islamic banking and discusses the various financial products offered by the Islamic banks. It weighs the various pros and cons of Islamic banking in India. SWOT analysis and Porter’s Five Forces Model are used to provide a thorough analysis of feasibility and scope of Islamic banking in India. The paper reveals that India has a great potential for Islamic banking provided necessary changes in the regulations and guidelines are made to evolve it has an alternative system of banking. The law makers should view it from  an economic point of view rather than a religious view for its successful implementation and  for the welfare and upliftment of financially excluded sections of society that do not participate in conventional banking due to their religious beliefs.

scholarly journals Halal entrepreneurship from Maqasid-al-Sharia’h perspective: inseparable concept for Halalpreneurs

Food Research ◽  
2020 ◽  
Vol 4 (S1) ◽  
pp. 34-42 ◽  
Author(s):  
M.A. Abdullah ◽  
M.S.E. Azam
Keyword(s):  
Well Being ◽  
Point Of View ◽  
Research Papers ◽  
Proper Understanding ◽  
The Past ◽  
Muslim Countries ◽  
Wide Range ◽  
The World ◽  
Definition Of ◽  
Conference Papers

Entrepreneurship has become one of the vital activities for economic development. It is synonymous with job creation, innovation, improvement in the societal well-being and economic growth in developed and developing countries alike. There is great interest in entrepreneurship globally as well as in Malaysia. Over the past few years, many individuals, as well as families, are actively engaged with the small business. Also, in light of the 2013 GEM study, 12.7% of Americans are effectively occupied with beginning a business or are the proprietor/director of a business that is under three years of age. Simultaneously, the Halal industry, that represents the global Islamic economy, is the fastest-growing market in the world with $2.3 trillion market value. Halal entrepreneurs (Halalpreneurs) are the major contributors to this achievement as they constitute a significant portion of the total establishment in most of the Muslim countries. That is the reason Entrepreneurship has turned into a conventional term that depicts a wide range of practices that include being innovative, devilish and tricky. Entrepreneurship has been defined by many scholars, researchers, industry players, and academicians globally which have also been perceived in the same way by most of the economies around the world. However, the Islamic economy looks at the concept of ‘entrepreneurship’ in a different way and perceives it as ‘Halalpreneurship’. To define entrepreneurship in the halal industry, although, the term ‘Halalpreneurship’ is being used, surprisingly the term has not been defined properly yet. It is essential for the Muslim entrepreneurs to have a proper understanding of Halalpreneurship from Maqasid-al-Shariah perspective. Such point of view is crucial to justify the term in the Halal industry and differentiate from conventional entrepreneurs. On this context, this paper provides concept and definition of Halalpreneurship justifying from the perspective of Maqasid-al-Sharia’h. It also identifies the differences between Halalpreneurs and entrepreneurs using secondary resources available in the forms of literature, research papers, journal papers, articles, conference papers, online publications, etc. The findings of the study will clarify the concept of Halalpreneurship from Maqasid-al-Sharia’h perspective and recognize Halalpreneurs distinguished from conventional entrepreneurs.

Technical Consideration

2017 ◽  
pp. 518-595
Keyword(s):  
Energy Gain ◽  
Point Of View ◽  
Maximum Output ◽  
Economic Point ◽  
Technical Consideration ◽  
Pv Systems ◽  
Solar Tracking ◽  
The World ◽  
Solar Receiver

The maximum output of the solar receiver is achieved when the solar receiver is perpendicular to the Sun's rays. Different attempts were made for making the solar receiver utilizing the maximum portion of incident solar radiation. The use of a dual-axis sun tracker versus a fixed-flat position is evidently profitable, but from economic point of view it is questionable. A mathematical conception has been developed and applied in this chapter to determine the energy gain resulted from different installations of PV systems. The experimental measurements and the model results show that, it is not economical to track the sun in hot and sunny regions because of the overheating effect on the PV panels' performance. The provided data, in literature, compare the performance of dual or single axis tracking with fixed solar receiver even the long term solar tracking is possible and effective with a negligible increase of the price of the unit of useful energy. This can be achieved by choosing the best monthly or even seasonally optimum tilts. The introduced concept of energy gain, see chapter 3, is calculated in this chapter all over the world and it was found that it is very useful in evaluating the performance of different types of tracking. This concept allows to evaluate the effectiveness of daily, weekly, fortnightly, monthly, seasonally, biannually and yearly adjustment of the solar receiver tilt angle in relation with the ideal instantaneous dual tracking.

scholarly journals Why are children sedentary: an examination using the International Study of Childhood Obesity, Lifestyle and the Environment

2016 ◽  
Vol 41 (7) ◽  
pp. 790-790 ◽  
Author(s):  
Allana LeBlanc
Keyword(s):  
Public Health ◽  
Physical Activity ◽  
Childhood Obesity ◽  
Sedentary Behaviour ◽  
Screen Time ◽  
Weight Status ◽  
Sedentary Time ◽  
International Study ◽  
Wide Range ◽  
The World

Physical inactivity and sedentary behaviour have been independently associated with a wide range of negative health indicators including obesity, poor cardio-metabolic health, and poor psychosocial health. The overarching objective of this research was to gain a better understanding as to why children are sedentary and where we need to focus public health messages and interventions to reduce sedentary behaviour. Specifically, I aimed to provide insight on current awareness of sedentary behaviour guidelines, determine important correlates of total sedentary time (SED) and screen time (ST) in Canadian children, and understand correlates of SED and ST in a global context. The primary dataset used for this project was the International Study of Childhood Obesity, Lifestyle and the Environment (ISCOLE). Background work was completed to review current literature on knowledge and awareness of Canadian physical activity and sedentary behaviour guidelines (in all age groups) and to understand the representativeness of the ISCOLE dataset. In addition to the 2 background papers, this dissertation includes 3 manuscripts, all prepared for submission in scientific, peer-reviewed journals: Canadian physical activity and screen time guidelines: do children know?, Correlates of objectively measured sedentary time and self-reported screen time in Canadian children, and Correlates of total sedentary time and screen time in 9–11 year-old children around the world: The International Study of Childhood Obesity, Lifestyle and the Environment. Overall, this work showed the majority of children around the world are accumulating large amounts of sedentary time, and exceeded current screen time guidelines. We found that the large majority of Canadian children are not aware of screen time guidelines; however, a greater proportion of children could identify physical activity guidelines. We also identified a number of correlates of SED and ST in Canadian children and in children around the world. The most common correlates included weight status and access to electronics in the house. Taken together, this work suggests that public health messaging should focus on increasing awareness of screen time guidelines. While increasing awareness of the guidelines, messaging can be tailored to promoting healthy weight status and reducing (or removing) children’s access to electronic devices in hopes of reducing overall time spent sedentary.

scholarly journals The Theoretical Aspects of Spatial Development: Analyzing the World Experience in the Formation of the Territory Management System

2021 ◽  
Vol 7 (522) ◽  
pp. 6-14
Author(s):  
I. B. Semyhulina ◽  
Keyword(s):  
Organizational Structures ◽  
Spatial Development ◽  
Point Of View ◽  
Practical Implementation ◽  
Territorial Development ◽  
Use Of Resources ◽  
Theoretical Approaches ◽  
Wide Range ◽  
The World ◽  
Time Periods

The stages of development of the world economy and the peculiarities of the functioning of countries in the world, which are inherent in different time periods, are: changes in trends, emergence and increase of socio-economic and socio-political contradictions, importance of certain key factors for the formation of a policy of managing territorial development under different conditions, all this has led to the emergence of a number of spatial development theories. The authors of theories and models of spatial development considered the development of territories from the point of view of a wide range of factors of influence: geographical, administrative, economic, social, political, innovative, etc., characteristic of different time periods. An effective management of territorial development in modern conditions is becoming relevant in terms of the need not only to solve existing problems, but also to expand opportunities for self-development of territories. The implementation of theoretical provisions of spatial development theories has found a practical reflection in different historical periods of the economy of different countries. Theories of spatial development form the basis of the methodology of public administration, which determines the principles, directions of formation and ways to ensure the functioning of organizational structures and relevant mechanisms, models of development and management, approaches to the use of resources, etc. With the help of spatial theories one explains and anticipates trends, develops models and mechanisms of territorial development, forms instruments for their practical implementation. Due to the importance, complexity and interdependence with a whole range of socio-political, socio-economic, ecological and other processes, the issues of theoretical approaches to the formation and functioning of the optimal model of spatial development constantly remain in the field of view of researchers and practitioners of the world, which further determines the prospects and relevance of studying the defined topic.

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