scholarly journals Research and development of designs of the equipment for classifying the materials with particles

2021 ◽  
Vol 33 (2) ◽  
pp. 45-53
Author(s):  
Ganbaatar Gunsen ◽  
Renchinvanjil Yadam
Keyword(s):  
Energy Expenditure ◽  
Research And Development ◽  
Total Energy ◽  
Physical Modeling ◽  
Agricultural Sector ◽  
Research Work ◽  
Vertical Axis ◽  
Mathematic Modeling ◽  
Adams Software ◽  
The World

There are studies showing that 10% of the total energy generated in the world is spent on crushing and sifting and sorting processes in agricultural and mining sectors. 52.7% of the total mining industries extracts metal ores, 36.3% of them extracts coal and agricultural sector plants wheat and crops on the 350 thousand hectares of land per year an average. It can be seen that there is a need for sorting the materials with particles in these sectors. According to the needs, the energy expenditure is high and the devices and equipment used still maintaining their traditional designs and makes. The process of sorting out the materials with particles is sifted by the flat surfaced, trommel shaped, and cylindrical mesh surfaces positioned in vertical axis. The above methods are still in use, which becomes the basis of mechanical sifting methods. Therefore, the researchers continue to work on perfecting the above methods. The goal of this research work is to survey and determine the possibility of the changes in the designs of sifting equipment with the trommels can improve the influences that are created during the sifting process, the efficiency of sifting and the productivity of device or equipment. By this research work, with the purpose to improve the parameters of sifting of materials with particles, we will change the design of cylindrical trommel of the cross trommel sieve, which is often used in the sifting process to axle to its axis, and in order to confirm the results of experiment by determining the CAD analysis of axle trommel and the movement of one particle inside of it using the ADAMS software,  the experiment on the real equipment shall be rationalized by putting into the mathematic modeling, develop the physical modeling using the “EDEM solution” software  and process the results.  

Practice of Green Marketıng Activities in the Organic Agricultural Sector in Turkey

2020 ◽  
pp. 17-37
Author(s):  
Veysel Asoğlu ◽  
Halil İbrahim Şengün
Keyword(s):  
Research And Development ◽  
Organic Agriculture ◽  
Agricultural Sector ◽  
Training Programs ◽  
Green Marketing ◽  
Internal Factors ◽  
Environmental Markets ◽  
The World ◽  
Marketing Activities ◽  
And Training

Requests and needs are not static in a growing and changing world. On the contrary, they can develop and change with the effect of both environmental and internal factors. Green marketing is the request of social civilization. One of the effects of this growing interest in environmental markets in Turkey and the rest of the world can be seen in the move towards organic agriculture. The main purposes of this study are to define organic agriculture as described by environmental marketers and as practised in the agricultural sector, and to explore the current condition of organic agriculture in Turkey and the rest of the world. Subsequently, organic agriculture and the main problems in its related sectors will be discussed and suggestions for solutions will be given. Suggestions will be given that include political, as well as research and development and training programs that are related to improving organic agriculture and increasing organic exports.

Practice of Green Marketıng Activities in the Organic Agricultural Sector in Turkey

2017 ◽  
pp. 136-163
Author(s):  
Veysel Asoğlu ◽  
Halil İbrahim Şengün
Keyword(s):  
Research And Development ◽  
Organic Agriculture ◽  
Agricultural Sector ◽  
Training Programs ◽  
Green Marketing ◽  
Internal Factors ◽  
Environmental Markets ◽  
The World ◽  
Marketing Activities ◽  
And Training

Requests and needs are not static in a growing and changing world. On the contrary, they can develop and change with the effect of both environmental and internal factors. Green marketing is the request of social civilization. One of the effects of this growing interest in environmental markets in Turkey and the rest of the world can be seen in the move towards organic agriculture. The main purposes of this study are to define organic agriculture as described by environmental marketers and as practised in the agricultural sector, and to explore the current condition of organic agriculture in Turkey and the rest of the world. Subsequently, organic agriculture and the main problems in its related sectors will be discussed and suggestions for solutions will be given. Suggestions will be given that include political, as well as research and development and training programs that are related to improving organic agriculture and increasing organic exports.

THE MAIN DIRECTIONS OF FINANCING RESEARCH WORK IN THE AGRARIAN SECTOR: INNOVATION

2020 ◽  
Vol 5 (3) ◽  
pp. 41-50
Author(s):  
Abdirashid Babajanov ◽  
Keyword(s):  
Agricultural Sector ◽  
Research Work ◽  
Scientific Basis ◽  
Existing Problems ◽  
Agrarian Sector ◽  
Scientific Institutions ◽  
Conducting Research

The article identifies the existing problems in the main areas of funding for research in the agricultural sector and discusses the issues of improving the efficiency of funds allocated for research.Not limited to conducting research in the field, but also make its introduction and increase the knowledge of consumers of scientific products one of the main directions. Providing scientific institutions with qualified scientific values and creating ample opportunities for the development of the field on a scientific basis

The chronicle of COVID-19: possible strategies to curb the pandemic

2020 ◽  
Vol 27 ◽  
Author(s):  
Rajesh Kumar ◽  
Seetha Harilal ◽  
Abdullah G. Al-Sehemi ◽  
Githa Elizabeth Mathew ◽  
Simone Carradori ◽  
...  
Keyword(s):  
Life Cycle ◽  
Research And Development ◽  
Vaccine Development ◽  
Therapeutic Strategies ◽  
Antiviral Drugs ◽  
Limited Data ◽  
Social Distancing ◽  
The World ◽  
Novel Virus ◽  
Day By Day

: COVID-19, an epidemic that emerged in Wuhan, has become a pandemic affecting worldwide and is in a rapidly evolving condition. Day by day, the confirmed cases and deaths are increasing many folds. SARS-CoV-2 is a novel virus; therefore, limited data are available to curb the disease. Epidemiological approaches, isolation, quarantine, social distancing, lockdown, and curfew are being employed to halt the spread of the disease. Individual and joint efforts all over the world are producing a wealth of data and information which are expected to produce therapeutic strategies against COVID-19. Current research focuses on the utilization of antiviral drugs, repurposing strategies, vaccine development as well as basic to advanced research about the organism and the infection. The review focuses on the life cycle, targets, and possible therapeutic strategies, which can lead to further research and development of COVID-19 therapy.

A Case Study: Analysis of Patents of Coronaviruses and Covid-19 for Technology Assesment and Future Research

2020 ◽  
Vol 26 ◽  
Author(s):  
Pankaj Musyuni ◽  
Geeta Aggarwal ◽  
Manju Nagpal ◽  
Ramesh K. Goyal
Keyword(s):  
Disease Management ◽  
Research And Development ◽  
Technological Development ◽  
Research Work ◽  
Large Family ◽  
Future Research ◽  
Biological Drugs ◽  
Ongoing Research ◽  
Patent Literature ◽  
Patent Documents

Background: Protecting intellectual property rights are important and particularly pertinent for inventions which are an outcome of rigorous research and development. While the grant of patents is subject to establishing novelty and inventive step, it further indicates the technological development and helpful for researchers working in the same technical domain. The aim of the present research work is to map the existing work through analysis of patent literature, in the field of Coronaviruses (CoV), particularly COVID-19 (2019-nCoV). CoV is a large family of viruses known to cause illness in human and animals, particularly known for causing respiratory infections as evidenced in earlier times such as in MERS i.e. Middle East Respiratory Syndrome; SRS i.e. Severe Acute Respiratory Syndrome. A recently identified novel-coronavirus has known as COVID-19 which has currently caused pandemic situation across the globe. Objective: To expand analysis of patents related to CoV and 2019-nCoV. Evaluation has been conducted by patenting trends of particular strains of identified CoV diseases by present legal status, main concerned countries via earliest priority years and its assignee types and inventors of identified relevant patents. We analyzed the global patent documents to check the scope of claims along with focuses and trends of the published patent documents for the entire CoV family including 2019- nCoV through the present landscape. Methods: To extract the results, Derwent Innovation database is used by a combination of different key-strings. Approximately 3800 patents were obtained and further scrutinized and analyzed. The present write-up also discusses the recent progress of patent applications in a period of the year 2010 to 2020 (present) along with the recent developments in India for the treatment options for CoV and 2019-nCoV. Results: Present analysis showed that key areas of the inventions have been focused on vaccines and diagnostic kits apart from the composition for treatment of CoV. We also observed that no specific vaccine treatments is available for treatment of 2019-nCov, however, developing novel chemical or biological drugs and kits for early diagnosis, prevention and disease management is the primarily governing topic among the patented inventions. The present study also indicates potential research opportunities for the future, particularly to combat 2019-nCoV. Conclusion: The present paper analyzes the existing patents in the field of Coronaviruses and 2019-nCoV and suggests a way forward for the effective contribution in this upcoming research area. From the trend analysis, it was observed an increase in filing of the overall trend of patent families for a period of 2010 to the current year. This multifaceted analysis of identified patent literature provides an understanding of the focuses on present ongoing research and grey area in terms of the trends of technological innovations in disease management in patients with CoV and 2019-nCoV. Further, the findings and outcome of the present study offer insights for the proposed research and innovation opportunities and provide actionable information in order to facilitate policymakers, academia, research driven institutes and also investors to make better decisions regarding programmed steps for research and development for the diagnosis, treatment and taking preventive measures for CoV and 2019-nCoV. The present article also emphasizes on the need for future development and the role of academia and collaboration with industry for speedy research with a rationale.

Regenerative flow pumps, blowers and compressors – A review

2021 ◽  
pp. 095765092110181
Author(s):  
M Sreekanth ◽  
R Sivakumar ◽  
M Sai Santosh Pavan Kumar ◽  
K Karunamurthy ◽  
MB Shyam Kumar ◽  
...  
Keyword(s):  
Quantitative Data ◽  
Research Work ◽  
Future Research ◽  
Performance Parameters ◽  
The World ◽  
Working Principle ◽  
Computational Fluid Dynamics Cfd ◽  
Specific Speed ◽  
Regenerative Flow ◽  
Product Description

This paper presents a detailed and objective review of regenerative flow turbomachines, namely pumps, blowers and compressors. Several aspects of turbomachines like design and operating parameters, working principle, flow behaviour, performance parameters and analytical and Computational Fluid Dynamics (CFD) related details have been reviewed and summarized. Experimental work has been put in perspective and the most useful results for optimized performance have been presented. Consolidated plots of specific speed-specific diameter have been plotted which can be helpful in the early stages of design. Industrial outlook involving details of suppliers from various parts of the world, their product description and applications too are included. Finally, future research work to be carried out to make these machines widespread is suggested. This review is targeted at designer engineers who would need quantitative data to work with.

scholarly journals Sex differences and shifts in body composition, physical activity, and total energy expenditure across a 3‐month expedition

2021 ◽  
Author(s):  
Mallika S. Sarma ◽  
Cara J. Ocobock ◽  
Sarah Martin ◽  
Shannon Rochelle ◽  
Brendan P. Croom ◽  
...  
Keyword(s):  
Physical Activity ◽  
Body Composition ◽  
Sex Differences ◽  
Energy Expenditure ◽  
Total Energy ◽  
Total Energy Expenditure ◽  
And Shifts

scholarly journals The Effectiveness of Energy Cooperatives Operating on the Capacity Market

Energies ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3226
Author(s):  
Jakub Jasiński ◽  
Mariusz Kozakiewicz ◽  
Maciej Sołtysik
Keyword(s):  
Energy Storage ◽  
Rural Areas ◽  
Agricultural Sector ◽  
Renewable Energy Sources ◽  
Research Work ◽  
Biodiversity Loss ◽  
Mixed Integer ◽  
Coal Consumption ◽  
Pollution Levels ◽  
Capacity Market

The European Green Deal aims to make Europe the world’s first climate-neutral continent by 2050 by shifting to a clean circular economy, combating biodiversity loss and reducing pollution levels. In Poland, whose economy invariably remains one of the most dependent on coal consumption in Europe, institutional responses to the above EU objectives have taken the shape of energy cooperatives aimed at filling the gaps in the development of the civic dimension of energy on a local scale and the use of potential renewable energy sources in rural areas, including in relation to the agricultural sector. This article is a continuation of the authors’ previous research work, which has so far focused on the analysis of the development of profitability of Polish institutions that fit into the European idea of a “local energy community”, which includes energy cooperatives. In this research paper, they present the results of subsequent research work and analyses performed on the basis of it which, on the one hand, complement the previously developed optimization model with variables concerning actual energy storage and, on the other hand, analyze the profitability of the operation of energy cooperatives in the conditions of the “capacity market”. The latter was actually introduced in Poland at the beginning of 2021. The research took account of the characteristics of energy producers and consumers in rural areas of Poland, the legally defined rules for the operation of the capacity market and the institutional conditions for the operation of energy cooperatives that can use the potential of energy storage. A dedicated mathematical model in mixed integer programming technology was used, enriched with respect to previous research, making it possible to optimize the operation of energy cooperative with the use of actual energy storage (batteries). Conclusions from the research and simulation show that the installation of energy storage only partially minimizes the volume of energy drawn from the grid in periods when fees related to the capacity market are in force (which should be avoided due to higher costs for consumers). The analysis also indicates that a key challenge is the proper parameterization of energy storage.

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