Dr.Srinivasa G S - Academia.edu (original) (raw)

Papers by Dr.Srinivasa G S

Agro-climatic Regionalization and water balance of Guntur District, Andhra Pradesh,India , 2014

Efficiency of dopant based silicon solar cells, 2018

Efficiency of dopant based silicon solar cells

Agro climate regionalization and optimal irrigation scheduling for the state Andhra pradesh , 2023

This paper about Agro climate regionalization and optimal irrigation scheduling for the state And... more This paper about Agro climate regionalization and optimal irrigation scheduling for the state Andhra pradesh, India

Impact of medical discoveries on human beings, with special reference to women., 2018

This paper is about Impact of medical discoveries on human beings, with special reference to women.

Green synthesis of Lithium ferrites as Materials Devices : A review , 2020

The present study reports the review of the various substituted elements Mg 2+ ,Sb 5+ ,Ni 2+ Lith... more The present study reports the review of the various substituted elements Mg 2+ ,Sb 5+ ,Ni 2+ Lithium ferrites with general formula Li 0.5MgxFe2.5-xO4, Li0.5(1x)NixFe2.5-x/2O4, Li 0.5+x SbxFe 2.5-2xO4 where x=1 at higher concentration and sintered at high temperature 1200 o C. The ferrite system were prepared under solid state reaction method. All system confirms the phase formation by X-ray study and increases the lattice parameters. Curie Temperatures also measured and found that decreases with increasing concentration. The density of the samples increases with concentration expect antimony decreases with concentration.

Corona- A signal to the Downfall of Globalization , 2021

Corona is a dangerous virus that has taken away the lives of nearly six lakh people. No strong me... more Corona is a dangerous virus that has taken away the lives of nearly six lakh people. No strong medicine is available to prevent Corona. On the basis of these ideas, the present paper has been prepared. A doctrinaire approach has been made to complete this paper. Most of the material has been gathered from the newspaper, particularly the news items on Corona. All the people are getting afraid of Corona. They have no hope of peaceful survival. Doctors cannot assure them to provide successful treatment to the patients for recovery from pandemics. The government should be strong enough to make the country economically prosperous otherwise the private owners would grab the entire economy by which people would be thrown back to the walls. Thus a pandemic like COVID-19 can be defeated only when the government is so strong having large sectors under its control.

Impact of Climate Change on Human Resources with Special Reference To South India , 2021

Impact of Climate Change on Human Resources with Special Reference To South India

Electricity a basic need for human beings , 2018

To lay emphasis on the importance of electricity in human life. 2. To know the sources like wind ... more To lay emphasis on the importance of electricity in human life. 2. To know the sources like wind and solar energy which are useful to generate the electricity to cater the needs of the people. 3. To launch a study on the government strategies to generate power. 4. To know how to generate the power without polluting the atmosphere. 5. On the basis of these objectives present topic has been studied.

The staus and implementation of Biomass in india , 2018

Biomass occupies the third primary energy in India and remains the principal energy source in ru... more Biomass occupies the third primary energy in India and remains the principal energy source in rural areas and different traditional sectors even with many commercial energies. 90% of biofuels in rural villages and 40% in urban areas are mainly using in water heating and cooking food similarly 56% of total bio mass energy contributes in conventional and craftsman industries as wood fuels. Biomass involving in power generating technology which fulfills the niche applications ie supplying electricity in decentralized location further its produce biowaste. Uttar Pradesh produces highest biomass based power generating about 6045MW later Punjab with 3585 MW followed by Maharashtra with 3139 MW. Haryana with 2300 MW per every year and respectively but these values varies significantly due to facing lot of challenges. Atmospheric conditions ie. raining, fog. moisture etc. are the main difficulties to collection of biomass thereby coal based electricity generation becoming competing source. Households are the main source of supplying biomass then government supplying through forestry. Biomass technology existing since last decades for motive power, thermal power and gassfire technology in India.

Agricultural land distribution and irrigation potentiality: A case study of Guntur District, Andhra Pradesh, India , 2019

Agriculture is the most important sector of Indian Economy. Indian agriculture sector accounts fo... more Agriculture is the most important sector of Indian Economy. Indian agriculture sector accounts for 18 per cent of India's gross domestic product (GDP) and provides employment to 50% of the countries workforce. India is the world's largest producer of Pulses, Paddy, Wheat, Spices and spice products. Andhra Pradesh is with agriculture as a major source of income for about 60% of its population. In the last 70 years, the annual growth rate of agriculture has been 2.88%, which is far below the target growth of 4% per annum. Even today maximum percentage of land and water resource potentiality is under the hands of few farmers (Forward caste) followed by Backward caste farmers, where as Schedule caste and Schedule Tribes farmers are the marginalized agricultural social groups. This situation has caused the disparities among farmers agricultural land and irrigation water potentiality. The present paper examined intraregional disparities in agriculture land holdings and irrigation potentiality in Guntur District of Andhra Pradesh.

Need to persist with the wind enrergy in Andra pradesh , 2020

Man is one among the animals of the forest much before the beginning of the civilization, but wit... more Man is one among the animals of the forest much before the beginning of the civilization, but with his free limb movement and brain power he was able to conquer the environment to a maximum extent and in the pursuit of making his life more and more comfortable he resorted to the use of brown energy technologies which resulted in climate change, which has become an imminent threat to the existence of life on the Earth, which is the lone planet in the entire solar system which has life.

Rapid Urbanization and Incidence of vector-borne Diseases: A case study of khanmam , 2017

Urbanization in India has drainage outlets, solid waste management, public toilets and other heal... more Urbanization in India has drainage outlets, solid waste management, public toilets and other health infrastructure facilities for a comfortable living increased slowly from 17.3 percent in 1951 to 31.2 percent in 2011. Growing urbanization demands housing, safe drinking water, drainage clearance, Solid waste management and health infrastructure facilities to ensure a comfortable living. This research paper makes an attempt to analyze the trends in the growth of population, health infrastructure and the incidence of vector-borne diseases in Khammam Municipal Corporation of the Telangana State in South India.

Solar energy An Eternal source of Energy , 2018

The power is the real source to increase the human power. The man power and the power generated t... more The power is the real source to increase the human power. The man power and the power generated through different sources are coordinating together at the present day. What is solar energy? Man receives his power through the sun. Right from the ancient days the man depends upon the sunshine. The sunshine produces heat and evaporates the water which becomes clouds again and showers in the form of rain on the earth. This is a cycle moving on uninterruptedly. In India sunshine can be utilized by men in a free manner. In the ancient days the Indus people and the Aryans boil the water through sunshine. They preserve the commodities in sunshine. The mankind regards sunshine is responsible for good health. They use the sunshine to try the material which could be crushed with an ease. The same trend has been continued till the electricity is discovered. Generally the electricity can be generated through to means like water and coal. The future man is to face the scarcity of water due to the fluctuation in the monsoon. Similarly the coal mines are slowly winding up.

Geography and vector-borne diseases: A case study of Khammam District, Telangana, India , 2017

Abstract Geographical location of an area/region has its impact on the Physical, Natural and Hum... more Abstract

Geographical location of an area/region has its impact on the Physical, Natural and Human resources. Economic activities, lifestyles, food habits, cropping patterns, climate, rainfall, water bodies, mineral wealth, flora and fauna, for that matter, the entire gamut of ecological and environmental factors are totally depend on the geographical conditions. Health status of the humans has no exception and it is controlled by the geographical factors, as certain diseases are region specific. Thus, geography has a pivotal role to play in the analysis of health related issues and area specific diseases. This research paper takes Khammam district of the Telangana State for the Study. Though the state has now 31 districts, earlier there were 10 districts and the study is related to the earlier phase. The district lies between 16°451 and 180351 of Northern latitude and 79°47¹and 80°47¹of the Eastern longitude. It is bounded on the north by Chhattisgarh and Odisha states, on the East by East and West Godavari districts of the present Andhra Pradesh, on the south by Krishna district of Andhra Pradesh and on the west by Nalgonda and Warangal districts of Telangana state. Thus, the district is strategically located on the borders of three states. The second largest river in the country, the Godavari traverses 180 Kms in the district and the other rivers include Sabari, Kinnerasani, Paleru, Akeru, Wyra and Munneru.

Agro-climatic regionalization and water balance of Guntur District,Andhra Pradesh, India , 2014

An 'Agro-climatic zone' is a land unit in terms of major climates, suitable for a certain range o... more An 'Agro-climatic zone' is a land unit in terms of major climates, suitable for a certain range of crops. Agro-climatic conditions mainly refer to soll types, rainfall, temperature and water availability (Water balance) which influences the type of vegetations. The study area is one of the few 'Crop intensive districts' in A. P. In Guntur district different Agricultural & Horticultural crops are being raised. By using water balance technique' Agro-climatic Regionalisation can be studied. The water balance study has also become important in the field of eco climatology. It also strives to gauge and estimate the water balance of the study area by adopting the method of Thomthwaite and Mather. The water-balance framework thus extracted guides in the understanding the agricultural appropriateness of the region, establishment of drought years by their magnitude and portrayal of drought-prone areas. The study indicated that crop cultivation without dependability on irrigation is not possible in the district especially during Rabi season. Agro-climatic regionalisation revealed the fact that paddy cultivation is not possible without irrigation in most parts of the district. With Irrigation, paddy cultivation will be prosperous in coastal regions. However, with little irrigation facilities, millet crops will give good yields. The present study is an attempt on an area which has typical physical and climatic variations, in turn, leads for agro-climatic regionalisation.

Prospects of Wind Energy in Andhra Pradesh, India , 2018

Green energy technologies are the best option to attain sustainable development, India as part of INDC (Intended Nationally Determined Contribution) in response to COP 21 (Conference of Parties) conference held in Paris, have promised reduction in Emission Intensity of GDP of India by 33 to 35% by 2030 and achievement of 40% of installed capacity from non-fossil fuel based energy by 2030.

As a part of its commitment to mitigate the Climate Change the Government of India has set a target to increase the Renewable Energy capacity in the country by 5 times, to achieve 175 GW capacity by the year 2021-22, comprising of 100 GW of Solar power and 60 GW of Wind power.

Government of Andhra Pradesh is keen to harness the huge wind potential of the State and has targeted to achieve 18,000 MW Renewable Energy capacity additions by the year 2021-22, comprising of 10,000 MW of solar Power and 8,000 MW of wind Power, which is 10 % of the national target. Wind power potential in AP is concentrated in the Rayalaseema belt in the districts of Ananthapur, Kadapa, Kurnool, Chittoor and Nellore districts.

Taking into consideration the rising power requirements of the State and clean energy considerations, the government of Andhra Pradesh is keen to promote wind power generation in a big way.

Application of Water balance technique in the climatic analyses and crop sustainability for Guntur District of Andhra pradesh, India , 2018

Study on the climatic water balance of Guntur District reveals that the water deficit conditions ... more Study on the climatic water balance of Guntur District reveals that the water deficit conditions are acute in the southern and western parts due to inadequate rainfall conditions that resulted because of the rain shadow effect of the Western Ghats besides the continentality factor. From the analysis, it was revealed that based on thermal regime classification, Guntur is under the influence of mega thermal climate (A') with thermal efficiency ranging between 1776 mm to 1838 mm. Based on moisture regime classification entire district experiences semi arid. However, the semi aridity it is not uniform. As a consequence though thermal efficiency of the region is favorable for rich vegetative and crop growth, the moisture efficiency of the district is not encouraging. Hence prevalence of dry climates set severe restrictions on the land use patterns in the entire district. However most of the agriculturally unproductive lands of the district are brought under cultivation wherever ground water is available. In general, although the climatic restrictions over crop cultivation due to unfavourable water balance conditions were, to some extent, overcome through irrigation, the climate, more or less, limits the land use in the District.

Application of Water balance technique in the climatic analyses of Guntur District, Andhra Pradesh,India , 2018

Water balance is the balance sheet of total precipitation input and total of various out puts. It... more Water balance is the balance sheet of total precipitation input and total of various out puts. It is basically a statement of the "law of conservation of mass" as applied to the hydrological cycle. Climate of a region may be defined as the synthesis of weather elements prevailed over a long period of time, at least 30 years. Climate of any region can be determined by using empirical and semi empirical methods. Among the empirical techniques Thornthwaite (1948) and Thornthwaite and Mather (1955) developed water balance models and since then several variations evaluated in terms of applications, structures and spatial and temporal scales. Water balance technique which was initiated by Thornthwaite has been employed as a major tool in the study to estimate hydrological elements and climates based on temperature and precipitation of the region. Keeping this view, water balance analysis has been carried out taking Guntur district as study area. For that purpose, monthly temperature and rainfall data for the years 1985 to 2015 were collected from the weather records of Indian Meteorological Department and the regional government departments. Average water balances were computed for the normal year and normal climate of Guntur district assessed. From the analysis, it was revealed that based on thermal regime classification, Guntur is under the influence of mega thermal climate (A) with thermal efficiency ranging between 1776 mm to 1838 mm. Based on moisture regime classification and semi arid climate with index of moisture ranging between -62.3 to -36.1 Similarly, climate classification of each year of the study area has indicated that the climate of Guntur district is not stable in its normal climate but shifted both towards wetter and drier side of the climatic spectrum in number of occasions during the study period.

Application of Water balance technique in the Drought analysis of Guntur District, Andhra Pradesh, 2019

Water balance is one of the important techniques used in the studies of climatology, hydrology an... more Water balance is one of the important techniques used in the studies of climatology, hydrology and agro climatology. It is helpful in the evaluation of various hydrological elements like water storage, water surplus and water deficit, which in turn provide quantitative solutions to many hydrological questions, in a given region (Hemamalini, 1993). Drought is weather related hazard and cannot be visualized like any other weather hazard. Moreover, accurate prediction is also not possible. However, water balance technique enables to carry out drought analysis. It is a perfect tool to identify the years of drought, their frequencies, and intensities. To understand the vulnerability of each mandal of the district to droughts, drought analysis has been carried out. Index of aridity (i.e. the ratio between water deficit and water need of the area) is the key parameter used to identify the drought incidences. The analysis shows that all the representative stations of the district are prone to droughts. From the study, it is inferred that Guntur district has been prone to droughts/famines from time immemorial. The incidence of droughts is on the increase which was indicated through the analysis of decennial frequency. The overall drought proneness in all the mandals was above 40 percent. The Incidence of moderate droughts was high followed by severe and very severe and disaster type of droughts.

Mahila Pratishtha, 2018

Healthy society is for the progress of civilization. How the society can be healthy? The people i... more Healthy society is for the progress of civilization. How the society can be healthy? The people in the society should maintain their health which would help them to achieve progress. A Sound mind in sound body is the ancient maxim. All the social sciences are the offspring of the society. A healthy man/woman is responsible for good society which is taught by sociology. The healthy man or woman would become a good civilized whenever they have perfect body and mind. The medicines discovered may help the human beings to survive for a long time to lead the society. They would become leaders to run the government that means they would become good politicians with the sound mental health. The political science makes a man/woman good citizens only if they are in sound body and sound mind which would be possible only through the best discovery of medicine. Whenever healthy human beings are produced by the society with the help of useful medicine they can protect the earth planet from the environment pollution. With this they would become inventors of geography. All these disciplines would make a man or woman good citizens who maintain good health. Thus discovery of medicines may have their impact on human beings. Thus the human beings and medicines are interlinked to produce good society.