Volume 9 | Issue 1 |

 Abstract

In this paper we introduced the notions of fuzzy (left, right) simple ring and fuzzy bi-ideal-free ring and defined, studied some properties, characterised level subset has been studied fuzzy bi-ideal in a ring.

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fuzzy (left, right) simple ring, fuzzy bi-ideal-free ring, fuzzy subset.

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Language, Culture, Relation, Expose, Hide, Influence

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immigration, migration, NRI, processes, Social mobility

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Potable water shortages are one of today's world's most critical problems. While water covers more than two-thirds (about 71%) of the earth's surface, works suitable for everyday usage are still scarce (only about 2.75 percent). Countries with long coastlines and island states that do not have adequate freshwater facilities, such as rivers and wetlands, face the acute water scarcity crisis. This paper conducts an experimental and theoretical analysis for an atmospheric water generation system. The unit is based on the thermoelectric cooling theory, with solar energy as the system's power source. The experimental work is conducted at Basra Region, located in southern of Iraq, between August and September 2019 and March 2020. Different climatic conditions test the experimental system on different days. Maximum water production is 3.4 L/day from all test days for various hours of service when relative humidity varies from (45-95 percent), and temperature ranges from 17C to 45C. Results indicate that water production rate increases with increasing humidity, temperatures, and hours of service and model area

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Theoretical and Experimental Study for Solar Powered Atmospheric Water Generation Using Peltier's Device.

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Inclusive education, Special Education, Challenges and Opportunities.

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Soil is described as a natural body composed of a mixture of organic and mineral materials in which plants grow. The factors responsible for soil formation and development are climate, biological agencies including vegetation and animals, parent rock, topography and time. The first two of these factors are referred to as active factors because it is through their action that soil formation takes place. In recent years, the use of plants products has increased tremendously due to the remarkable variations in chemical and physical properties. Plant requires light, water and nutrients for growth, reproduction and efficient crop production. Plant nutrient are mostly abased by plant roots from soil. The physical, chemical and biological properties of soil lead to a series of physiological, biological and chemical changes along with growth, yield and quality of the plant biomasses. Soil properties such as soil structure, depth, texture, salinity, acidity, water logging as compaction can limit plant growth even when the soil has adequate nutrients. Better applying fertilizer; consider what is actually limiting plant growth. Soil properties can be observed in the paddock or measured through soil testing. Three groups of soil properties influence plant growth physical or the texture and structure of the soil, chemical, which affects both the fertility of the soil and its physical properties, Biological or the organism in the soil, such as bacteria, fungi, insets and earthworm.

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Inorganic, Biological agencies, Topography.

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Subjugation, oppression, domination, colonisers, concocted, colonised, belligerent, repression.

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Library management needs a lot of manual work and the manual work is nothing but making the book issue/return entries in the database.For that lots of softwares is available.Still human involvement is required.To avoid that human involvement the IoT provides a feasible and efficient solution. Till date various systems proposed and developed to improve the quality of issuing and returning book from/to library. This paper proposed system which will be physically fixed in library. The machine works with smart-card and electronic magnetic waves. The smart card uses Near Field Communication Technology (NFC). This new concept will reduce cost of labor, time management and paper consumption using IoT sensors. In the given Paper,we have used NFC technology for Library Transactions to make it more feasible and efficient. We have used Magnetic sensors which generates magnetic waves and activates the chip mounted on smartcard required for transactions.IoT provides the solution using NFC tags.Those tags will store the data automatically in a computer when it comes in a range of electromagnetic waves. Also automization in a work reduces the human efforts and minimises the errors in a system.This will also keep a record updated.Due to this loss of book will be minimized.

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Near Field Communication Technology(NFC), Internet of Technology(IoT), Library management System(LMS), Radio Frequency Identification(RFID).

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The present study investigates the selected heavy metal concentration (cadmium and lead) and trace elements (iron and copper) in different brands of pasteurized milk available at local market of Raipur. Total six samples of pasteurized milk (based on the availability at local market) were purchased and brought to the laboratory and 20 ml of each sample were digested and absorbance of these solutions was obtained using AAS for cadmium, lead and iron and copper respectively. The analyzed metals were observed in the following decreasing order of concentration: Fe> Pb> Cd> Cu. The concentration of lead in the milk samples ranged as 0.31 to 0.40 mg/l, which is far more than the limits (0.025mg/l) given by Joint Expert Committee on Food and Agriculture and World Health Organization. Level of cadmium (0.032 to 0.041mg/l) in every sample was found low than the limits (0.057 0.071mg/l) given by Joint Expert Committee on Food and Agriculture and World Health Organization. The concentration of iron was ranged as 0.392 to 0.927mg/l. Except the sample 3 which had 0.392mg/l of iron, all the other milk samples exceed the limits (0.5mg/l) given by Joint Expert Committee on Food and Agriculture and World Health Organization. The values of copper were ranged from 0.019 to 0.049mg/l which is above the prescribed limit of copper (0.01mg/l) by JECFA (1989). It is clear from the result that except cadmium other three metals (Pb, Fe and Cu) are exceeding the permissible limits. To monitor the level of heavy metals, water used for drinking animals and forage should be regularly inspected.

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 Keywords

Pasteurized milk, lead, cadmium, trace elements, permissible limits

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Creative Commons Attribution 4.0 and The Open Definition