The field of dentistry is constantly changing with the introduction of new materials and techniques that resulted in good treatment outcome. The quest to search for an ideal material is never ending especially in the field of material sciences. Since the evolution of dentistry, various materials were introduced, formulated and applied both in vivo and in vitro and standardized in order to obtain maximum benefit from the material.1Bio-ceramics are amongst the recently introduced materials which have changed the face of dentistry.
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An Empirical Analysis of Calendar Anomalies in Stock Returns – Evidence from India
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Bhartiya Sanskriti me Bhagwan ke Roop wa Vaigyankita
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BIOCERAMICS IN ENDODONTICS
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- Author: DR. CHRIS CHERIAN GEOGI MDS, DR. SANDEEP DUBEY MDS, DR. PALAK SINGH MDS, PROF DR B RAJKUMAR
- Language : English
- Hardcase : 134 pages
- ISBN-13 : 978-93-5515-306-7
- Country of Origin : India
- Generic Name : Thesis
- Publisher : Book Rivers(30March 2022)
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कामकाजी माताएँ एवं किशोर
कुछ शोध परिणामों से यह ज्ञात हुआ है कि व्यवसाय का प्रकार, व्यवसाय की स्थिति/पद तथा माता का व्यवसाय से समझौते का स्तर, माता की क्रियाओं की गुणवत्ता तथा बालकों की देख-रेख के स्तर में महत्वपूर्ण भूमिका का निर्वाह करता है। इस सम्बन्ध में हाॅफमैन (1989) बताते हैं कि व्यवसायरत् माताओं की कि‛ाोर बालिकायें सामाजिक रूप से अपने आपको अधिक समर्थ पाती हैं। उनके आत्मवि‛वास, आत्म उपयुक्ततता एवं स्वतंत्रता की भावना में बढ़ोत्तरी होती है। यही तथ्य बालकों के लिए अलग होता है क्योंकि माताओं का व्यवसायरत् होना कि‛ाोर बालकों पर अलग प्रकार का प्रभाव डालता है। इसके विपरीत बहुत ही सफलतम परिवारों में व्यवसायरत् माताओं के कि‛ाोरों की बुद्धिलब्धि तथा पहचान अधिक उच्च कोटि की होती है। यह विपरीत प्रभाव कई कारणों से प्रभावित होता है।
RETAIL STORE MANAGEMENT
Retail comes from the French word retailler. It was
used with the meaning of "sale in small quantities" in 1433.
Retail is the last phase of an economic activity. As per
Philip Kotler, Retailing includes all the activities involved
in selling goods or services to the final consumers for
personal or non-business use. It is those business firms in
distribution channel that comes at the end of the pipeline
connecting manufacturers and customers.
ENTREPRENEURSHIP AMIDST PANDEMIC COVID19
MSMEs play a notable role in economic and social
development, thereby providing flip to entrepreneurship, as they
have inherent features of being innovative and responsive to
changing market changing aspects. MSMEs not only play a crucial
role in providing large employment opportunities at comparatively
lower capital cost but also encourage entrepreneurial activities in
rural and backward areas. But, the large units or Multi-National
Companies are in a better position in the competitive world with
large capital, human resources and Research & Development
section compare to MSMEs.
A Detailed Survey On Religiosity And Paranormal Experiences
This study is about people in their formative years. It is about their beliefs and practices. It is about their personality and how it relates to their beliefs. It involves empirical investigation of 1800 college going men (882) and women (918) with an average age of about 20 years. The subjects are predominantly Hindu (85%), with 12% Christian and 3% Muslim student attending colleges in Visakhapatnam urban area. Data were collected from them using the Myers-Briggs Type Indicator (MBTI) and the two specially developed questionnaires that survey religiosity and paranormal beliefs and experiences. Paranormal beliefs and experiences surveyed included sacred as well as secular beliefs, experiences, and practices. While several studies in the West attempted to explore the relationships between personality, paranormal beliefs and religious practices and experiences, there are hardly any investigations in non-Judeo-Christian cultures. The present study can help by throwing light on the cross-cultural relevance of these findings
STEM CELLS IN DENTISTRY
“And now science has presented us with a hope called stem cell research, which may provide our scientists with many answers that have for so long been beyond our grasp. I don't see how we can turn our backs on this. There are so many diseases that can be cured or at least helped. We've lost so much time already. I can't bear to lose any more.”
Fracture Behavior of Biological Materials and Interfaces
Fracture Behavior of Inhomogeneous Biological Materials and Interfaces
Biological materials like bone, nacre, human tooth layers are inhomogeneous materials made up of soft collagen, and hard, hydroxyapatite (HAP) mineral arranged in such a fashion so that these materials have higher strength and toughness, the measure of crack resisting behavior in materials, at the same time, which is exclusive in nature for different class of materials available for different application areas. The interfaces in these biological materials are designed in such a fashion so that the load transfer between the constituents takes place so smoothly, therefore, become a region of strength, not susceptible to failure like in other man-made materials and composites. It is important to understand these aspects of biological materials so that they can be mimicked to the novel materials to satisfy the growing need of different industries.
This work is focused on studying different layers of human tooth, and its interface for crack initiation and growth, the crack arresting behavior of the interface layer of the outer cover of human tooth, the enamel, and the inner, dentine, called dentine enamel junction. These works are done by developing a numerical model using the commercial finite element analysis tool, ABAQUS. The crack growth pattern of the enamel and the dentine has also been investigated. The role of porosity and permeability on the energy release rate which is the measure of fracture toughness has also been investigated. The key features of the book are:
- Study on the role of shear modulus of the defect and the matrix material in which the defect is embedded on the energy release rate.
- The role of small coating layer between the outer matrix and the inner layer on the fracture behavior, especially the stress concentrations in these different layers due to change in the elastic modulus.
- The crack growth pattern in human enamel, the outer tooth layer.
- The crack arresting phenomena of the interfacial, dentine enamel junction (DEJ).
- The role of porosity and permeability on the energy release rate in the inner layer of human tooth, dentine.
STORE ATMOSPHERICS AND CONSUMER BEHAVIOUR K.SARANYA
The country has seen a radical revolution in retailing
after globalization. Different formats of stores have been
opened up many in cities across India. The multi-storied
malls, hypermarkets, supermarkets have all made a
revolution in retail experience among the consumers.
Therefore, the customers do not only visit the store for
buying goods and services, they go with the expectation of
having fun, entertainment, spending leisure time etc.
Moreover, the consumers‟ purchasing power has been
increasing and this encourages the retailers to concentrate
on building a better environment in the stores.
Changing Scenario of Business and Management
The Govt. of India introduced economically favorable policy for housing in June 2015with a vision to provide shelter for all. There are several projects that were scheduled but could not take off due to the pandemic and the remaining existing ones were halted due to various reasons. Thus, PMAY also faced the brunt of pandemic and this chapter aims at highlighting those limitations and providing future roadmap for PMAY.
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