Sherman Alexie’s Literary Works as Native American Social Realistic Projections

This paper aims to look at the social realistic issues in the context of Sherman Alexie’s literary works. Alexie is one of the postmodern authors in the United States of America. He is very popular among his Native American society as well as community for representing social reality of his age. This paper is divided into several sections; each section shows a benchmark of the 21st century Social Picture of the Native Americans in the light of Alexian Literary Works. It also scrutinizes stories, and novels with a view to highlighting a faithful picture of Native Americans in the light of everyday social issues, including poverty, alcoholism, unhealthiness, racism, and suicidal act. Basically, the main part of my paper deals with social problems of Native Americans in the United States of America as depicted in Alexie’s literary works. It highlights an awareness of the Native Americans so as to keep themselves aloof from drug addiction, poverty, depression, and psychological trauma. Here I have also applied the critical theory of Social Realism with a view to unveiling a subtle literary affinity with Alexie’s works. In this study, I would like to show the significance of this study, and research methodology as well

The Relationship between Human Resource Management (HRM) Practices and Employee Selected Outcomes within the Organization: Empirical Evidence from Cement Manufacturing Company Limited in Bangladesh perspective

This is a compendium of the entire object which seeks to examine the association between human resource management practices and employee selected outcomes within the organizations. Data were collected through questionnaire from 100 employees. SPSS-16 was used to analyze the collected data. In this study, descriptive statistics, correlations, and multiple regression analysis have been applied to determine the contribution of each independent variable in human resource management practices within the organizations. The study shows that there is a significant relationship between independent and dependent variables. The result of the analysis revealed that HRM practices have a significant influence on employee selected outcomes like perceived organizational support, employee attitudes and behavior, affective and normative commitment and discretionary behavior within the organization. Furthermore, findings of this research paper emphasis on the presence and appearance of HR internal experts in the organizations which helps to achieve competitive advantage and improving organizational performance. Keywords: HR Practices, Employee Attitudes, Employee Commitment, Discretionary Behavior

Advances of plant-extracted inhibitors in metal corrosion reduction – Future prospects and challenges

Corrosion is a deteriorating process for metals and alloys. It's a significant problem in every aspect of life, from the personal to the professional spheres, and it has to be addressed as soon as possible. Losses of this size occur on a daily basis in a diverse range of industries, such as the oil and gas industry, the food processing industry, the pharmaceutical industry, the maritime industry, the automobile industry, the aerospace industry, and so on. In an effort to find a way to stop corrosion before it starts, researchers are always working to advance the state of the art in corrosion resistant technology. There are several different strategies for inhibiting corrosion that are now accessible. In order to extract organic and inorganic inhibitors, extraction processes require solvents and catalysts that are both costly and dangerous to the environment. In addition to being harmful to the environment, their method of synthesis is also inefficient. Here The use of inhibitors that are generated by plants has the potential to significantly improve both the resistance to corrosion and the efficiency of the process. They are harmless to both people and the natural environment, don't require a lot of money to implement, and can be used in a wide range of different situations and with different kinds of materials. Researchers have discovered that the plant has a number of phytochemicals that are resistant to rusting. When applied to the surface of the metal or alloy, the method of characterization reveals the characteristics and effects with regard to the material's or alloy's ability to resist corrosion. In this review, we looked at the corrosion problem in industry, why plant-extracted inhibitors are a good alternative to others, how plant-extracted inhibitors work and affect metals, and where we can make improvements using plant-extracted inhibitors to either maintain or erode the corrosion problem in industry

Emerging trends in biomaterials for sustainable food packaging: A comprehensive review

This comprehensive review investigates a variety of creative approaches in the field of sustainable food packaging biomaterials in response to growing environmental concerns and the negative effects of traditional plastic packaging. The study carefully looks at new developments in biomaterials, such as biodegradable polymers, ceramics, composites, and metal alloys, in response to the growing need for environmentally suitable substitutes. It highlights how they might replace conventional plastic packaging and lessen environmental damage. Moreover, the incorporation of nanotechnology into packaging is closely examined due to its crucial function in improving barrier qualities, introducing antimicrobial properties, and introducing smart packaging features. The investigation includes edible coatings and films made of biodegradable polymers that offer new sensory experiences in addition to prolonging the shelf life of products. The review emphasizes the use of biomaterials derived from food processing and agricultural waste, supporting environmentally responsible methods of producing materials while simultaneously using less resources and waste. As a strong defense against plastic pollution, the report highlights the food industry's increasing use of recyclable and biodegradable packaging, which is in line with the concepts of the circular economy. A movement in consumer tastes and regulatory pressures toward sustainable food packaging is evident in global market patterns. Notwithstanding these encouraging trends, there are still issues to be resolved, including cost-effectiveness, technological constraints, and the scalability of biomaterial production. This thorough analysis concludes by highlighting the critical role biomaterials have played in guiding the food industry toward sustainability and emphasizing the need for ongoing research and development to adequately address environmental issues on a worldwide scale and satisfy the growing demand for environmentally friendly packaging options. Biomaterials show great promise as catalysts for the food industry's transition to a sustainable future

MEMS-based energy harvesting devices for low-power applications – a review

Recently, there have been notable advancements in energy harvesting from various sources, including mechanical vibrations, thermal gradients, and electromagnetic and solar radiations, intending to achieve sustainable micro/nanosystems. Micro-electromechanical systems (MEMS) and microfluidics have facilitated the development of smaller energy harvesters that offer a stable and portable power supply. MEMS-based piezoelectric power generators can harvest power from low-level ambient vibration sources. Still, their usage is limited by their low power output in the microwatt range and restricted operation frequency. There is an increasing interest in vivo therapies in harnessing energy from sources like ambient or human bodies. While MEMS-based energy harvesters hold the potential for powering implantable biomedical devices (IMD), their performance is hindered by various factors. However, experimental results show advancements achieved in vibration-based MEMS piezoelectric energy harvesters. The progress of micro-energy harvesters for IMD applications indicates that MEMS-based energy harvesters could be promising for low-power applications soon

Surface synthesization of magnesium alloys for improving corrosion resistance and implant applications

In the field of biodegradable material, a new research area has emerged for magnesium (Mg) and its alloys because of its high biocompatibility and biomechanical compatibility. This review summarizes many important types of research that have been done on degradable coatings on magnesium and its alloys for various implant applications. When magnesium alloys come into contact with other metals, they have a low open circuit potential and are consequently prone to galvanic corrosion. When exposed to air or a humid environment, magnesium may rapidly oxidize and generate a thin layer of loose MgO. Its applications were limited due to these drawbacks. Different types of corrosion have been studied in relation to magnesium and its alloys. Several coating methods are described, split into conversion and deposition coatings based on the individual processing procedures employed. This paper covers the most recent advancements in the development of biodegradable Mg alloy coatings over the last decade, revealing that the corrosion resistance of Mg and its alloys increases in most of circumstances due to coatings. Corrosion rate, coating morphology, adhesion, and surface chemistry were identified and explored as significant elements affecting coating performance. Calcium phosphate coatings made by deposition or conversion processes established for orthopedic purposes are the focus of many investigations according to a review of the literature. More research is needed on organic-based biodegradable coatings to improve corrosion resistance. Improved mechanical qualities are also crucial for coating materials. Developing adequate methodologies for studying the corrosion process in depth and over time is still a hot topic of research

Advances of lithium-ion batteries anode materials—A review

Lithium-ion battery (LIB) research and development has witnessed an immense spike in activity in recent years due to the astonishing surge in demand for portable, environmentally acceptable energy sources across various industries. This need has resulted in a significant increase in the number of companies conducting LIB research and storing electrical energy and the intrinsic features that they contain. LIBs have become the go-to alternative for storing electrical energy in portable devices and electric vehicles. These properties include a lightweight structure, a high energy density, a small size, little memory effects, an extended lifespan, and environmental friendliness. Other advantages include a longer lifespan and a reduced impact on the environment. This review thoroughly examines energy storage technology changes. It shows the move away from environmentally harmful energy sources to greener ones. It highlights the need for creative energy storage options to match our rapidly changing technological world

Advances of plant and biomass extracted zirconium nanoparticles in dental implant application

Nanoparticles are minimal materials with unique physicochemical features that set them apart from bulk materials of the same composition. These properties make nanoparticles highly desirable for use in commercial and medical research. The primary intention for the development of nanotechnology is to achieve overarching social objectives like bettering our understanding of nature, boosting productivity, improving healthcare, and extending the bounds of sustainable development and human potential. Keeping this as a motivation, Zirconia nanoparticles are becoming the preferred nanostructure for modern biomedical applications. This nanotechnology is exceptionally versatile and has several potential uses in dental research. This review paper concentrated on the various benefits of zirconium nanoparticles in dentistry and how they provide superior strength and flexibility compared to their counterparts. Moreover, the popularity of zirconium nanoparticles is also growing as it has strong biocompatibility potency. Zirconium nanoparticles can be used to develop or address the major difficulty in dentistry. Therefore, this review paper aims to provide a summary of the fundamental research and applications of zirconium nanoparticles in dental implants