Role of Metal Nanoparticles on porosification of silicon by metal induced etching (MIE)

Porosification of silicon (Si) by metal induced etching (MIE) process have been studies here to understand the etching mechanism. The etching mechanism has been discussed on the basis of electron transfer from Si to metal ion (Ag$^+$) and metal to H$_2$O$_2$. Role of silver nanoparticles (AgNPs) in the etching process has been investigated by studying the effect of AgNPs coverage on surface porosity. A quantitative analysis of SEM images, done using Image J, shows a direct correlation between AgNPs coverage and surface porosity after the porosification. Density of Si nanowires (NWs) also varies as a function of AgNPs fractional coverage which reasserts the fact that AgNPs governs the porosification process during MIE.Comment: 8 pages, 5 figure

Studies on genetic variability for some metric traits in slender grain rice genotypes

An experiment was conducted to study genetic variability in forty-nine elite slender grain rice genotypes for thirteen component characters including grain yield.The experimental materials possessed a considerable amount of variability for all the traits. Majority of the traits showed the smaller difference between phenotypic coefficient of variation (PCV) and genotypic coefficient of variation (GCV). Both PCV and GCV were high for grain yield (gm) (PCV:27.14%, GCV:26.27%), and fertile grains per panicles(PCV:20.61%, GCV:20.52%), indicating less effect of environment on these characters. PCV and GCV were moderate for characters like harvest index (PCV:16.99%, GCV: 14.18%), 100 seed weight (gm) (PCV:14.57%, GCV:13.82%), fertility percentage (PCV:15.72%, GCV:15.05%), flag leaf area (cm2 ) (PCV:17.83%, GCV: 17.74%) and days to 50 % flowering (PCV:11.20%, GCV:11.17%) indicating that there is considerable amount of environmental effect on such characters. Moderate to a high degree of heritability estimates were observed for the majority of the traits under study except for a number of effective tillers/plant indicating the low or negligible influence of environment in the expression of these traits and may respond to selection for their improvement. High heritability (H2 )estimates were associated with moderate to high genetic gain over mean (GAM) for days to 50% flowering (H2 : 99.35%,GAM: 19.52%), plant height (H2 :93.89%,GAM:14.01%), panicle length (H2 :94.06%,GAM:14.04%), flag leaf area(H2 : 98.93%,GAM: 31.05%), fertile grains/panicle (H2 :99.20%,GAM: 35.98%), fertility percentage (H2 :91.57%,GAM:25.34%),100 seed weight (H2 :89.90%,GAM:23.06%)and grain yield per plant (H2 :93.71%,GAM:44.76%) indicating the presence of additive gene effect and hence selection based on phenotypic performance for these traits would be effective

Revamping Legacy- The Sustainable Transformation A Case Study of Anchal Leather Company Limited (ALCL)

The leather industry plays a crucial role in the global economy, contributing significantly to employment and exports. With major production hubs in key markets such as China, India, Italy, and Brazil, the industry continues to evolve to meet shifting consumer demands and environmental challenges. Anchal Leather Company Limited (ALCL) has established itself as a prominent player in this dynamic sector, known for its commitment to premium quality, innovative designs, and sustainable practices. By blending traditional craftsmanship with modern advancements, ALCL has expanded its product range to cater to diverse industries, including fashion, automotive, and luxury accessories. The company's dedication to excellence, coupled with its focus on eco-friendly solutions, positions ALCL as a forward-thinking leader in the evolving leather market. As consumer preferences increasingly prioritize ethical and high-quality leather goods, ALCL remains committed to delivering innovative products that align with modern sustainability trends

Enhancing Room Air Conditioning Efficiency with Integrated Heat Pipe and Loop Heat Pipe Technologies

The growing global demand for room air conditioning has led to an urgent need for more energy-efficient and sustainable cooling solutions. This research paper explores the integration of heat pipe and loop heat pipe (LHP) technologies as a means of improving the performance and environmental impact of room air conditioning systems. The fundamental principles of heat pipe and LHP operation are examined, highlighting their key advantages over traditional vapor compression systems, such as enhanced thermal management, reduced power consumption, and potential for renewable energy integration. The paper presents comprehensive case studies on the implementation of heat pipe-assisted and LHP-based air conditioning systems, analyzing their technical and economic feasibility. The findings demonstrate that the integration of heat pipes and LHPs can provide significant improvements in coefficient of performance (COP), with COPs up to 5.5, and energy savings of 30-40% compared to conventional air conditioning units. The techno-economic analysis reveals attractive payback periods of 3-6 years, depending on local conditions and policy incentives. The paper also discusses the critical design considerations, technical challenges, and future research directions for further enhancing the performance and viability of these technologies in room air conditioning applications. The results suggest that heat pipe and LHP-integrated systems hold great promise for increasing the energy efficiency and sustainability of cooling solutions, contributing to a greener and more resilient built environment

A Case Study on Pharmaceutical Sector: Indian Context

The Indian pharmaceutical sector has recorded a remarkable growth with tremendous scope of service offering and employment. The sector ranks as the third-largest pharmaceutical market globally by volume and 14th by value, playing a critical role in making healthcare accessible worldwide. With over 10,000 manufacturing units and more than 3,000 pharmaceutical companies, India is a major exporter of medicines, supplying over 200 countries, including highly regulated markets like the United States and the European Union. Additionally, India’s adherence to stringent global standards, such as those set by the U.S. Food and Drug Administration (FDA) and the World Health Organization’s Good Manufacturing Practices (WHO-GMP), has cemented its reputation as a reliable supplier of safe and effective pharmaceuticals. (www.ibef.org, 2024) The Indian pharmaceutical firms have consistently prioritized quality, resulting in the production of affordable yet reliable medicines. India’s pharmaceutical sector is also experiencing a digital transformation, integrating cutting-edge technologies to enhance efficiency and patient care. This case study explores the Indian pharmaceutical sector, focusing on its current status, associated dilemmas, and strategies to address them. It provides insights into the dynamics of the industry within the Indian context, offering a practical understanding for students, business owners, and executives in the pharmaceutical sector. The case literature also contributes Teaching Notes at the end of the case for the case Instructors referring the case

A Study on Role of Ethics in Contemporary Businesses in Indian Context

Ethics is derived from the Greek word ‘ethos’ which means a person’s fundamental orientation toward life. In the 21st century, business has transformed from irresponsibility to more ethical responsibility. Managers in organizations face ethical issues every day of their working lives. The Organisations being Ethical in their every function is pretty much essential. The Business Ethics leads to effective business execution. There are opportunities of the experiences like Scams, frauds etc., all these are resultants of missing the adherence to Ethical practices. The Indian Value system has response to every adversity and cultural disturbances at the Organisations. The start-ups today need to adopt the distinguished Indian Ethos & adopt business ethics so as to sustain & achieve the business goals. Indian ethos is the hidden power behind the success of the Organisation. Ethics should not be limited to the mission statement, objectives and rules and regulations, but should be a pervasive influence in the company\u27s culture and among its employees. This research paper hereby aims to understand the significance of ethics in today’s modern business world, study the role of ethics contributing to business with respect to Indian context, understanding the challenges persisting in organizations while adopting ethical practices, describe ethical practices of various organizations pertaining to the areas of significance, roles & challenges on ethical perspective & to further assess & contribute a recommendary model adopting ethical practices. The study encapsulates the domain of role of ethics in organizations. The inferences are limited to the observation & understanding of the Researchers. Hence the results are indicative in nature rather exhaustive

A Theoretical Review Study on Role of Government towards Skill Development in Indian Context

Skills are considered the abilities to perform activities. The professional activities require specific skills set and development of such skills supports the growth momentum. Skill development is a mammoth task with minute specification. As definition Skill development is the process of learning and improving skills to be more effective in a task or role. It can include technical skills, such as programming, and soft skills, such as communication.  It is essential to equip the workforce with applicable skills. India is one among the Youngest Countries, its demographic advantage, establishes it as a major economic force in the world. The Government is determined in developing the skill set of its citizen. Skill India and Start up India kind of efforts are in that direction. The current study is an Exploratory ad Descriptive Research attempted with the help of Secondary Sources. The authors aim to understand the significance of Skill Development and study the role of government in skill development in Indian context. The authors have also extended recommendation towards Skill Development approach. The study encapsulates the theoretical review of skill development initiatives by the government in Indian context. The study is confined to authors understanding on Skill development based on government initiatives. The inferences are Indicative in nature rather exhaustive. The study explores the evolving strategies and policies to bridge the skill gap in India's workforce. The rapid technological advancements and changing industrial demands have changed the skill development landscape

Kidney Stone Epidemiology, Risk Factors, and Ethno-Medical Approaches: A Short Communication

Stone isK the dominant problem in the world due to number of factors associated with dietary habits affected to the renal, filtration and urinary systems directly and indirectly, which may causes by the deposition of elements in form of oxalate, silicate, phosphate and uric acid. Stone diseases also concerned with some major elements which comprises secondary and tertiary derivatives which partially or completely affected to concern function organs and its metabolism. Increased incidence in males as compared to females subjects were highly acknowledges. It also has been attributed to increased dietary protein intake, which increases and induced the urinary excretion of phosphates, magnesium and reduces urinary citrate status etc. The treatment of stone disease and concerned complicated factor problems resolves by medicated principles allopathically and homeopathically but the most of the prominent treatments allowed by Ayurveda system. Most of the ethno medicinal and herbal therapy not only declines the ratio of concerned elements but also possess a diverse significant protective response which is reviewed here with updated information. In this review article we are focused on the etiology and epidemiology of kidney stone in population of various age groups with respective gender ratio along with role of diet in kidney stone. The study also illustrates the ethno medical approaches with certain ethno herbal plants which are effectively used for the treatment of kidney stone. &nbsp