Volume 8 | Issue 4 |

 Abstract

NdCl3 and ErCl3 both has hexagonal structure with site symmetry C3h for trivalent rare earth ion and KNd3F10 has tetragonal structure with site symmetry C4v for the same.The energy levels (all in cm-1 units) of ground term , magnetic splitting factors i.e g-values and magnetic susceptibilities were calculated with the help of crystal field theory . Then using the corresponding crystal field parameters (CFP) energy levels of some excited states in visible and UV range of this compound has been calculated and compared with some other compounds from different references..As they belong to visible range so they are called optical energy levels. Possible Zeeman splitting was also shown for two states of ErCl3 .

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 Keywords

Crystal field effect, g-values, excited energy levels with spectroscopic notation, Zeeman effect

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Artificial intelligence can ingest massive data and assimilate information into the system of the user. The AI algorithms apply training data that ensures people and enterprises learn how to respond to various situations. Thus, they learn by adding and copying additional data they are working with into the system with multiple software that can quickly detect the malicious attack, and AI helps determine what can be done in this situation. Through this, artificial intelligence has gained dominance in affiliated organizations across the world. The solutions AI provides for industries make it to be considered as an improvement in technology that helps the data to stay intact and away from criminals, and this is what enterprises prefer. All the changes created by artificial intelligence do not give organizations credit to relax and assume their system is in reasonable control, but they are expected to determine new ways in which artificial intelligence and machine learning can prevent malicious attacks forever. Following the above concepts, it is essential to apply literature that can provide data collection alternatives and have authentic information concerning artificial intelligence. Hence, the primary ideas addressed in the paper include how organizations use artificial intelligence to counter cyber threats, how AI improves cybersecurity, and how the information can be helpful to individuals and enterprises in the United States.

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Artificial intelligence (AI), Cyberthreats, Cybersecurity, Malicious attacks.

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Online Learning, Covid-19, Classroom, SWOC Analysis.

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Background: Human concentration and attention largely depends on the physical health and activation of the brain and it also help us to fell positive thinking, imagination, effort, creative activity, interest to study etc. Yoga is a such type of exercise that helps to maintain proper movement and communication of various parts of the body. We find the reality of nature in the body through our breathing. Practicing yoga every day awakens the nerves and produces energy hormones. As a result, our negative attitude and depression are removed and a positive outlook on life is created. Aims: To review scientific literature related to Yoga practice and improvement of structure of human brain and the affect on academic performance of students. Methodology: Researcher reviewed and critically analyzed over 42 articles and collected evidence through on electronic database; Pubmed, Medline, Embase, Google Scolar, Google Advance search, Web of science. Result: Yoga practice improve our brain function and higher level of concentration which can influence the academic performance of students and also helps to reduce symptoms like shortness of breath, gastrologic problems, aggressiveness, irritation mood, laziness etc. Conclusion: As a result of practicing Yoga every day to improve the Gray matter density in our brain and actively response to nervous system.

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 Keywords

Yoga Practice, Structure of brain, concentration, Physical health, academic performance.

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Myself Dr Saroj kumar khan is engaged with corona virus and ebola with other research so i am submitting here through my Bio medical research and data collected on line and Bio technology theories.

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MEDICINE

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To sustain the tremendous workloads they suffer on a daily basis, Web search engines employ highly compressed data structures known as inverted indexes. Previous works demonstrated that organizing the inverted lists of the index in individual blocks of postings leads to significant efficiency improvements. Moreover, the recent literature has shown that the current state-of-the-art compression strategies such as PForDelta and VSEncoding perform well when used to encode the lists docIDs. . Compression reduces both the size of indexes and the time needed to evaluate queries. In this paper we examine their performance when used to compress the positional values and revisit the compression of inverted lists of document postings that store the position and frequency of indexed terms. A) we introduce PFBC, a simple yet efficient encoding scheme, which encodes the positional data of an inverted list block by using a fixed number of bits. PFBC allows direct access to the required data by avoiding costly look-ups and unnecessary information decoding, achieving several times faster positions decompression than the state-of-the-art approaches. B) For compression of inverted lists considering two approaches to improving retrieval efficiency: better implementation and better choice of integer compression schemes.

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 Keywords

Inverted indexes, , index compression, Positional data organization.

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 Abstract

Agyeya ka Prayogvad

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Agyeya ka Prayogvad

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The modelling of wireless communication channels has been a continuous tantalizing issue while being one of the most fundamental components based on which transmitters and receivers are designed and optimized. The ultimate performance limitation of any communication system are determined by the channel it operates in, Realistic channel models are thus of utmost importance for system design and testing. In this paper we analyse the overall performance of an communication system in different channels based on various parameters such as bit error rate, signal to noise ratio and eye diagram.

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Band limited, Fading, Bit-error rate, Eye pattern, Signal- noise ratio.

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The study investigated the consequences of marital conflict among spouses in Benue State: Implications for Counselling. The study covered all married spouses who were identified with one form or the other of marital conflict in Benue State. The study aims to find the consequences of marital conflict among spouses in Benue State, the difference between male and female spouses as regards consequences of marital conflicts in Benue State, the consequences of marital conflicts among spouses of years of marital experiences. This study adopted a descriptive survey design. Simple random sampling technique was used to select the respondents from three Local Government Areas. The population was unknown. But a sample size of 120 spouses was used for the study. A self-structured questionnaire titled: Consequences of Marital Conflict Questionnaire was used to collect data for the study. The validity and reliability of the instrument were determined by experts in the field and test-retest technique was used to determine the reliability of the instrument. Data collected were analysed through frequency count and means scores, while the hypotheses were tested using t-test and ANOVA at 0.05 level of significance. Findings from the study revealed that there are high consequences including psychological trauma. Based on the findings, the researcher recommended that spouses should endeavour to resolve their differences critically without the third party or better still seek help from a professional counsellor for a proper guide.

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Consequences, Marital Conflict, Spouses

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According to the report of the Kothari Commission, �The destiny of India is now being shaped in her classroom.� Education inculcates civic and social responsibility. India is a land of many languages, many religions, and many communities and in order to bring them into main stream, education has been considered as the most important means. It is generally believed that education is basic to all development. The advancement of any civilization is very much influenced by the development in education which leads to human resource accomplishment comprising better health and nutrition, improved socio-economic prospective and greater congenial and more useful natural environment for all. Education in India has been considered as self-education which means -making a man, building his life and living. Education constructs the character of pupil; strength of mind .This also helps to stand on his own feet, gives strength and courage during adverse situations. Indian tribals are traditional, conservative and unprivileged people. They belong to socially and economically weaker section. They stay in very remote and inaccessible areas. In India, people belonging to various castes and tribes reside according to their own philosophy, psychology and sociology. The paper is based totally on secondary sources data. The marks of the paper is to analyse the recognition of tribal education, literacy trend of tribal from 1961 to 2011, drop-out rates in Un-divided Koraput district and circumstantially cited the cutting-edge issues and challenges. The literacy rate has been extended gradually from 8.54% to 63.1% (1961-2011).

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Tribe, Literacy, dropout, Issues and Challenges

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