Generation of clean energy is one of the main challenges of the 21st century. Solar energy is the most abundantly available renewable energy source which would be supplying more than 50 of the global electricity demand in 2100. Solar cells are used to convert light energy into electrical energy directly with an appeal that it does not generate any harmful bi products, like greenhouse gasses. The manufacturing of solar cells is actually based on the types of semiconducting or non semiconducting (...) materials used and commercial maturity. From the very beginning of the terrestrial use of Solar Cells, efficiency and costs are the main focusing areas of research. The definition of so called emerging technologies sometimes described as including any technology capable of overcoming the Shockley-Queisser limit of power conversion efficiency 33.7 percent for a single junction device. In this paper, few promising materials for solar cells are discussed including their structural morphology, electrical and optical properties. The excellent state of the art technology, advantages and potential research issues yet to be explored are also pointed out. Md. Samiul Islam Sadek | Dr. M Junaebur Rashid | Dr. Zahid Hasan Mahmood "Emerging Next Generation Solar Cells: Route to High Efficiency and Low Cost" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-4 , June 2017 . (shrink)

This paper will attempt to determine multifaceted relationship between philosophy and technology. It explores the philosophical questions raised by technology's dominance in modern society, it examining ethical aspects and existential inquiries. The paper begins with historical relation of philosophy and technology and end with examining the ethical implications of technology. It also addresses on technology's impact on moral responsibility. Moreover, the article navigates with questioning how technology alters our perception of reality and the self. In conclusion of this paper underscores (...) importance of philosophical inquiry in technological advancements. (shrink)

Microscopic study was done on 50 human umbilical cords in the Department of Anatomy, during January to December 1998 at Bangabandhu Sheikh Mujib Medical University, Dhaka. The basic structure of the umbilical cord was observed. The covering of umbilical cord varied on two sides. The side overlying the umbilical vein was covered by simple epithelium and that overlying the umbilical arteries was covered by multilayer epithelium. Presence of internal elastic lamina of umbilical arteries was found in 18% and in the (...) veins was in 70% cases. Remnant of allantois was found in 28% cases. (shrink)

Morphological and morphometric study of umbilical cord of 50 newborn babies were carried out during January to December 1998 at Bangabandhu Sheikh Mujib Medical University, Dhaka to expand the knowledge of gross anatomy of the umbilical cord of Bangladesh. The length of the cords irrespective of sex was ranged from 28 to 93 cm with a mean (±SD) of 55.6 (±10.78).The length of the umbilical cord of male was significantly longer than female (P<0.001). The diameter of the cord irrespective of (...) sex varied from 1 to 1.9 cm with a mean (±SD) of 1.45 +0.31 cm. The mean circumference length percentage ratio index of umbilical cord was 8.31. Thirty-three (66%) cords were inserted eccentrically, all being paracentral in position. The rest were inserted centrally. False knots were more frequent (47; 94%). Only one (2%) showed a true knot in addition of false knot. In 2(4%) cases cord had not any true or false knot. It is concluded that the gross morphological and morphometrical features of the umbilical cord in Bangladesh appear to be similar to those described in western literature. -/- . (shrink)

out during January to December 1998 at Bangabandhu Sheikh Mujib Medical University, Dhaka to expand the knowledge of gross anatomy of the umbilical cord of Bangladesh. The length of the cords were irrespective of sex ranged from 28 to 93 cm with a mean (±SD) of 55.6 (±10.78). The length of the umbilical cords of males were significantly longer than female (P<0.001). The diameter of the cords irrespective of sex were varied from 1 to 1.9 cm with a mean (±SD) (...) of 1.45±0.31 cm. The mean circumference length percentage ratio index of umbilical cord was 8.31. Thirty-three (66%) cords were inserted eccentrically, all being paracentral in position. The rest were inserted centrally. False knots were more frequent (47; 94%). Only one (2%) showed a true knot in addition of false knot. In 2(4%) cases cord had not any true or false knot. It is concluded that the gross morphological and morphometrical features of the umbilical cord in Bangladesh appear to be similar to those described in western literature. (shrink)

Muhammad Wazeh Rashid al-Hasani al- Nadawi is an eminent scholar of Islamic sciences and Arabic language and literature and also a celebrated Arabic journalist in contemporary India. He belongs to a famous family of Rai- Berali (U. P.), viz. Shah Elmullah family. He is an alumnus of Darul Ulum Nadwatul Ulama, Laknow and Aligarh Muslim University, two prestigious institutions of India. He is now occupying the post of Education Secretary in Darul Ulum Nadwatul Ulama, Laknow. He is also the (...) chief editor of Al Raid (a fortnightly Arabic news paper) and sub editor of Al- Ba’sul Islami (a monthly Arabic Journal). Till now, he has produced many articles, research papers which are published in various national and international journals and also written a good number of Arabic books in history of Arabic literature, biography, Islamic culture etc. which are well accepted among the readers. One of his famous book is أدب الصحوة الإسلامية (The literature of Islamic awakening). In this book the writer discussed the contribution of many Islamic thinkers, philosophers, writers such as Amir Shakib Arsalan, Hasan al- Banna, Al- Sayeed Kutub, Ali Tantawi, Muhammad Ekhba, Abul Hasan Ali Al Hasani al- Nadawi etc. in all round development of their society and also mentioned how they use their outstanding literary works to awaken the people of their society from their deep sleep in respect of religious and worldly affairs. This book is an important guide for those who want to do something for betterment of their society. I have studied this book analytically and the present article entitled "أدب الصحوة الإسلامية: دراسة تحليلية" is the output of this study. (shrink)

A major part of Ordinary Aesthetics has been to include the traditionally marginalized aesthetic categories excluded when studying beauty, truth, and goodness. These “negative aesthetics” are implicated in the construction, presentation, and sustenance of marginalized identities. For the purposes of my article, I will be focusing on the effort to incorporate the aforementioned in the study of aesthetics, essentially arguing for them to be inherently valuable and not for the sake of producing a “positive.” To this end and keeping up (...) with the thrust to include other traditions within aesthetics, my article will explore certain strands of Sufi poetry, namely the tradition of Qalandariyat, which present marginalized social identities to our awareness and not for the sake of changing or improving them. I will present some samples from the Persian poetry of Hafez and Rumi, as well as Punjabi couplets of Bulleh Shah and Shah Hussain, for a hermeneutic study that grounds the aesthetics of their Qalandari-themed literature in the usage of “negative” aesthetic categories. This exercise contains the promise of expanding the horizons for our field of sensibilities, by engaging with those social identities that have remained outside them and that too on their own terms. (shrink)

The purpose of this paper is to provide an analysis of the discipline of political economy, international political economy and their respective historical developments. The paper will then focus on globalization and evaluate the strength and weaknesses of the policy to globalize. Further analysis will be conducted to show the importance of the topic of globalization as it relates to public finance. Rosen & Gayer (2014), Sackery, Schneider & Knoedler (2016), Marlin-Bennett (2017), Ravenhill (2008) and Weingast & Witman (2006) will (...) provide insights into the development of the discipline and its modus operendi. The historical development of the discipline will be provided for by Ingram (1915) and the aforementioned authors will also provide insights into the weakness and strengths of the policy to globalize. Garett & Mitchell (2001) and Kumar (2006) will provide additional insights into the importance of globalization as it pertains to public finance. (shrink)

The high prevalence of aggression, anxiety and stress symptoms among team members in the organisation, while acquisition of task is alarming causation of adjustment disorder influences on team embeddedness, is the subject of this study. The ontogenesis of psychosocial adjustment disorder in any employees is not palingenetic, this is exact reproduction of psychosocial factors (PSF) which develops at workplace The most important strategy for productivity improvement is based on the fact that human productivity, both positive and negative, is determined by (...) the attitudes of all those who work in the enterprise and gap surfaced between teamwork and competence development particularly with regard to managing individualism within organisation and specifically individualistic approach, organisational justice, productivity management and psychosocial support. We strongly feel that there is a need to reexamine organisational team credentials and possible strong influences on individual’s psychosocial adjustment disorders. Findings suggest psychosocial adjustment factors are significantly correlated with psychosocial disorders (PSDs). (shrink)

The debate between natural law and positivist law has been received much attention. Ronald Dworkin exposes the limitation of positivist law through the argument of hard cases. This argument is furthered strengthened when we apply the interpretation of Martin Luther King Jr and the voluntarist natural law tradition, and Lon Fuller’s ‘procedural view’ and the application of the ‘principles of legality’.

In order to emerge as a regional leader and an influential global power, India has been expanding its role as a donor or development partner across South Asian and Sub-Saharan African countries. To cash on its identity as the Big Brother of South Asia India, despite having some serious domestic and regional problems, recently invested a lot of money in a number of development projects in neighboring countries. This article attempts to delve into India's role as an emerging power in (...) the South Asian development business. With a view to examining India's prospect in this context, the article analyzes three pertinent development cases from three major South Asian countries namely Bangladesh, Nepal and Sri Lanka where India attempted to prove its regional development leadership through bilateral arrangements. After reviewing those cases, the author argues that India is still holding its image rather as a political Big Brother of South Asia with occasional attempts to interfere into the internal matters of its neighbors. In spite of some big joint development ventures in recent years, India in all three cases failed to formulate trust and credibility among the people living in neighboring countries. It also could not build an image of a regional development partner. This image crisis is one of the key reasons why it is very unlikely that India will soon become a regional or global superpower especially in the light of increasing Chinese influence in the region. (shrink)

The credit crises experienced in the US in year 2008 is labeled as perhaps the most significant crises since the great depression. The roots of the crises were found in the default of the sub-prime mortgages and the failure occurred in both the US and the UK. Due to the integrated nature of international financial systems the spillover impacted many countries as the economies in Asia and Europe were purchasers of the sub-prime mortgages that originated in both UK and US. (...) The impact of the credit crises in Canada is of unique importance due to the close proximity to US, and both the US and Canada being of great strategic importance to each other as well as one of the largest trading partners.Even though the international financial credit crises adversely impacted many countries, the evidence that has come across recent years point towards the conclusion that Canada was able to weather the crises much better than many other countries. (shrink)

This paper considers the foundation of self-realization and the sense of morality that could justify Arne Naess’s claim ‘Self-realization is morally neutral,’ by focusing on the recent debate among deep ecologists. Self-realization, the ultimate norm of Naess’s ecosophy T, is the realization of the maxim ‘everything is interrelated.’ This norm seems to be based on two basic principles: the diminishing of narrow ego, and the integrity between the human and non-human worlds. The paper argues that the former is an extension (...) of Plato’s idea of self-development or self-mastery while the latter is implicit in Aristotle’s holism. It defends that Self-realization is morally neutral only if the term ‘moral’ is considered in the Kantian sense. However, Naess reluctantly distinguishes between ethics and morality, which makes his approach less credible. The paper concludes that Aristotle’s notion of eudaimonia supports Self-realization to qualify as a virtue. (shrink)

The divide between Analytic and Continental philosophy has profoundly influenced contemporary philosophical discourse, offering distinct approaches to understand logic, language, science, culture, and human experience. Philosophy, hitherto divided into ancient, medieval, modern, and contemporary stages, reflects this bifurcation in its contemporary phase. Given the groundwork laid by Frege's logic, Analytic Philosophy, propagated by people such as Russell and Wittgenstein, now deals exclusively with linguistic analysis, scientific strictness, and logical clarity. While on the other hand, Continental philosophy has stretched from Husserl's (...) phenomenology through Heidegger, Sartre, and Derrida to emphasize existential, cultural, and subjective dimensions. This paper will outline the origin, key figures, and intellectual trajectories of these divisions, and discuss points of convergence, conflict, and transformation between them. While Analytic philosophy focuses on clarity and scientific explanation, Continental philosophy invests in much deeper questions of humanism, politics, and culture. Particular attention is given to the global significance of these traditions, especially their standing in South Asia, where postcolonial thought has fostered a unique integration. The research underlines their joint contribution to the enrichment of contemporary philosophy by investigating the historical and thematic interplay between two schools. (shrink)

Despite so many long held debates, objectivity has become a widely accepted method of practicing journalism in all parts of the world. In journalism, it refers to the reporting or describing of an incident as it is, and it is meant to be neutral as possible, without holding any kind of prejudices. Importantly, it is an achieved quality by a journalist, or a news media outlet. Ironically, many analysts observed that this very objectivity is missing in sports reporting lately. It (...) raises a few questions. Does reporting about sports not call for objectivity? If not, what might be the reasons? Or, is it satisfactory to not be objective in reporting sports? (shrink)

PhD Researcher Md Mahmudul Hoque (Moni) brings stories of working children from Dhaka. Calling for government, agencies, businesses to further immediate protection for the poor and vulnerable.

Edmund Husserl's phenomenology is a distinctly philosophical approach that emphasizes the significance of direct observation and the description of conscious experience. Unlike traditional approaches that concentrate on abstract concepts and theories, phenomenology seeks to understand the concrete and immediate nature of experience. The concept of intentionality, which refers to how consciousness is directed towards an object or phenomenon, is a key feature of Husserl's phenomenology. The notion of intentionality carries profound implications for how we comprehend perception, as it suggests that (...) perception is not a mere passive process, but rather an active and engaged interaction with the world around us. By emphasizing the significance of lived experiences, Husserl's thoughts provide a nuanced and profound understanding of the complexities of human consciousness. Phenomenology sheds light on the finer details and subtleties of our subjective reality by careful analysis and reflection on these experienced experiences. This paper delves into the emphasis on present consciousness, offering a potent prism through which to examine the intricate interplay between the subject and the outside world, all while considering the notion of intentionality. (shrink)

The police are one of the important law enforcement agency in Bangladesh. Police are the best agency to protect human rights. Indeed, the police have a special responsibility to protect people. In addition, to their duty, they also serve in people's social and moral call, especially during COVID-19 situations they imprint many examples of humanity. People experience many good deeds of police during a national disaster as well. However, allegation against the police for violations of human rights is not uncommon. (...) Cases of torture, death in police custody, involvement in the drug trade and robberies, entrapment with drug, helping in land grabbing, etc. are being published in newspapers. Nevertheless, to protect human rights or to take care of human rights is the prime function of the police. This research efforts to find out the answer to why police violate human rights. This research may help police professionals or administrators in taking policy initiatives to erase the negative image of the police. (shrink)

The bruxism is a medical sleep syndrome it is the remedial span for crushing the tines and gritting the jowl. Human rarely chore their tines and jowl, slightly than crushing their teeth lacking it producing any signals. The symptoms of bruxism are arduousness in the jowl joint, breakable teeth, headache, earache and difficulty in open in mouth etc. The causes of bruxism are snooze sickness, pressure and nervousness. The REM is a rapid eye movement it's a stages of sleep. The (...) EEG signal are used in the measurement of neuron, the alpha, beta, gamma, theta and delta wave are used in the prognostic of bruxism syndrome. It's used in MATLAB coding by the six steps in prognostic in bruxism. Md Belal Bin Heyat | Faijan Akhtar | Shadab Azad "Comparative Analysis of Original Wave & Filtered Wave of EEG signal Used in the Prognostic of Bruxism medical Sleep syndrome" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-1 , December 2016,. (shrink)

Note: Many types of nanosensors are designed using CP nanomaterials for nanobiological applications. (Conductive surface) The oxidation of conductive polymeric materials is easily altered by redox mechanisms, and the charge transfer properties of these materials are affected by structural parameters, such as diameter and dimensions. CP materials are able to provide sensitive and rapid responses to specific biological and chemical species. Techniques such as chemical polymerization are often used to make CP nanomaterials. Manufacturing strategies can be divided into three categories: (...) hard mold synthesis, soft mold synthesis, and mold-free synthesis. The most widely used conductive polymers in nanosensors are nanomaterials made from CP due to their unique chemical and electrical properties resulting from the properties of their pie-electron nanosystem. Many modeling and functionalization technologies are being developed to control the location, distribution, amount, or structure and orientation of biological nanomolecules at the nanomaterial level. Therefore, our level of contact between biological nanomolecules and nanomaterials is of particular importance in countless applications. Covalent and non-covalent modifications are two general methods for coupling biological molecules and CP nanomaterials. Covalent functionalization is a chemical process in which a strong bond or relationship between nanomaterials and biological molecules is formed. In many cases, surface chemical modifications are required to create active groups that can bind to biomolecules. Unlike covalent functionalization, in the non-covalent method, nanomolecules can be removed without destroying the geometric and electronic structure on the surface. Nanomaterials are formed. Conclusion : The large surface-to-volume ratio in nanostructures and the high potential for signal amplification provide ideal conditions for marking and detecting biological elements in the structure of nanosensors. (shrink)

In addition to that, the presence of particles prevents the selective reaction of internal nanotubes, and this issue of purity confuses nanotubes based on their size, type, or use as macromolecular species. Absorption spectroscopy (NIR-Vis-UV) can be used to check the population of the sample or the degree of grouping of the sample. If how to distribute nanotubes by NIR-Vis-UV absorption spectroscopy is desired, the sample should be dispersed or in the form of a thin layer. Optical absorption measurements provide (...) useful information about the electronic properties of SWCNTs, and this information can be used to study covalent and non-covalent interactions between molecules and nanotubes. (shrink)

This paper builds upon Peter Singer's ethical framework asserting that individuals bear a moral duty to aid those in need. It argues that giving to charity is obligatory, particularly in times of economic downturn affecting developing nations. Focusing on the current economic challenges faced by many developing countries, including declining remittances, foreign exchange shortages, energy market imbalances, and inflation, the study contends that collective action is essential to navigate these crises. It advocates for a shift in individual priorities towards essential (...) needs over luxury expenditures and emphasizes the importance of resource conservation and waste reduction. Additionally, it underscores the significance of supporting local economies by patronizing domestic products and services to alleviate hardship among vulnerable populations. Ultimately, the paper explores the necessity of shared responsibility to ensure the long-term sustainability of developing nations. (shrink)

based on organic materials can be mechanically exible to a large extent because of the loose intermolecular bonds in the nano-electrons created from them. Unlike these organic materials, minerals such as silicon, germanium, and gallium arsenide can be used in the structure of electronic devices only in crystalline states, and in this case, covalent bonds make exibility impossible in them. Makes. Properties such as strength, exibility, electrical conductivity, magnetic properties, color, reactivity, etc. Starting to change the properties of the material (...) by shrinking it depends more than anything on the type of material and the desired property. For example, by reducing the dimensions of a material, generally some mechanical properties of the material such as strength are improved. This increase in strength does not happen only in the range of a few nanometers, and the strength of materials of several tens and even hundreds of nanometers may be much higher than the large-scale mass material. On the other hand, the change of some properties such as color and magnetic properties may occur in dimensions of only a few nanometers. (shrink)

Devices based on organic materials can be mechanically flexible to a large extent because of the loose intermolecular bonds in the nano-electrons created from them. Unlike these organic materials, minerals such as silicon, germanium, and gallium arsenide can be used in the structure of electronic devices only in crystalline states, and in this case, covalent bonds make flexibility impossible in them. Makes. Properties such as strength, flexibility, electrical conductivity, magnetic properties, color, reactivity, etc. Starting to change the properties of the (...) material by shrinking it depends more than anything on the type of material and the desired property. For example, by reducing the dimensions of a material, generally some mechanical properties of the material such as strength are improved. This increase in strength does not happen only in the range of a few nanometers, and the strength of materials of several tens and even hundreds of nanometers may be much higher than the large-scale mass material. On the other hand, the change of some properties such as color and magnetic properties may occur in dimensions of only a few nanometers. (shrink)

This paper presents a paradox arising from the statement “I don’t trust myself”. It demonstrates how this seemingly simple sentence leads to a situation where it contradictorily refers back to itself. Following the deduction of the initial paradox, the paper concludes by generalizing the underlying concept into a broader paradox of the same kind.

Signal measurement Electrochemical methods are very suitable for detecting direct DNA oxidation because electrochemical reactions directly generate electronic signals and therefore do not require expensive converters. In addition, in this process, because the order of the immobilized game can be limited to onlya series of electrode substrates, the act of tracking is performed by a series of in expensive electrochemical analyzes. Electrochemical sensors are used to perform clinical or environmental tests; The basis of the sensitivity of electrochemical signals to direct (...) oxidation orinterval catalysis of DNA is also based on the reduction reactions of reporter molecules or enzymes. (shrink)

The use of AFM for scanning probe lithography also suffers from power-related problems, but it is better suited than STM for this task due to the less stringent requirements of the technique: no very high vacuum conditions. , conductive surface or very good tip-to-sample distance control is required. Scanning probe nanolithography based on AFM can be performed through different mechanisms and offers a wide range of possibilities . Therefore, the AFM tip can produce localized changes in the composition, height, or (...) physical/chemical properties of surfaces through thermal effects, mechanical effects, deposition, chemical effects, etc. The principle of this technique for making electronic nano devices has been drawn and the example of making Si nanowires based on the oxidation of nanolithography probe Scanning is done. A derived technique that has become very popular is dip-pen nanolithography, in which the tip deposits specific inks with excellent clarity at desired locations. -/- . (shrink)

The purpose of this paper is to provide insights into how the proliferation of globalization has impacted labor markets both in a advanced industrialized nations and well as developing nations. Insightful analysis will be drawn from Oatley (2011) on division of labor, Jaumotte & Tytell (2007) on labor compensation, Hahn & Narjoko (2013) on the impact on South Asian Countries, Basu (2016) on wage as a share of GDP and Wallace, Gauchat & Fullerton (2011) on the impact of globalization and (...) labor markets on inequality. (shrink)

MEMS is a structural technology, an example of the design and development of sophisticated, well integrated electronics systems and mechanical devices utilizing single-stage manufacturing techniques . Techniques for making the MEMS enables the components and equipment with performance and increased production are combined with the advantages of the ordinary, such as reducing the size of the physical volume, weight and cost and providing a basis for the production of non-manufacturing methods, the other is the reality of internal order Technology MEMS (...) and its micro-machining techniques are well versed in its application to an unprecedented range of MEMS devices over previous dependent fields (for example Biology and Microelectronics) These agents make MEMS far more comprehensive than IC microchips technology . (shrink)

nanological gates, in order to design nano-scale computers with dual-scale capabilities. All living biological systems function due to the molecular interactions of different subsystems. Molecular components (proteins and nucleic acids, lipids and carbohydrates, DNA and RNA) can be used as an inspirational strategy on how to design high-performance NEMS and MEMS that have the required features and characteristics. Considered. In addition, analytical and numerical methods are available for dynamic analysis and three-dimensional geometry, bonding and other properties of atoms and molecules. (...) Thus, electromagnetic and mechanical, and other physical and chemical properties can be studied. Nanostructures and nanosystems can be widely used in medicine and health. Possible applications of nanotechnology include: drug synthesis and drug delivery (therapeutic potential is greatly increased due to the effective direct delivery of new types of drugs to specific sites in the body), nanosurgery and nanotherapy Synthesis and detection of genomes, nano-scale stimuli and sensors (diagnosis and prevention of disease), design and implantation of non-rejection artificial organs and design of high performance nanomaterials. It is important that these technologies change the manufacture of materials, devices and systems. (shrink)

Building on the system of reason provided for by the Greek philosopher and specifically Aristotle, St. Thomas Aquinas built a comprehensive system and theory of natural law which has lasted through the ages. The theory was further developed in the Middle Ages and in the Enlightenment Ages by many a prominent philosopher and economist and has been recognized in the Modern Age. The natural law-theory and system has been repeatedly applied to the spheres of economic thought and has produced many (...) lasting contributions such as private property rights and individual rights. In recent times with the collapses of the financial system and rapid globalization, there has been a renewed interest in the application of natural law theory to economics to counter a certain anthropology and distortion of values created by a modern economic system of selfpreservation deriving its insights from the philosophies of Thomas Hobbes and Niccolo Machiavelli. (shrink)

Electrostatic nanocapacitors also benefit from a very short distance between their electrodes. Electrostatic nanocapacitors are unique in this respect. If the electrodes are far apart, like charges on their surface strongly repel each other. When the electrodes are placed closer together, the negative and positive charges on both sides balance these repulsive forces, and more total charge can be stored in a given area.

Note: Nanoelectronics technology has dedicated some very exciting materials to improve the sensing phenomenon. The use of various nanomaterials, including nanoparticles, nanotubes, nanotubes, and nanowires, causes faster identification and reproducibility in a much better way. The unique properties of nanomaterials such as high electrical conductivity, better shock tolerance, and sensitive responses such as versatile piezo-electric and color detection mechanisms are only results of the multitude of properties of nanomaterials. Different types of biosensors are propagated based on different types of nano (...) materials and their developmental and implicit aspects. Measurement of biological responses has assumed great importance in the current scenario of ever-dynamic environmental developments and altered hemostatic events occurring at the in vivo as well as intracorporeal level. Analyzing the behavior of changing materials is of great importance in areas such as pharmaceutical diagnostics, food quality screening, and environmental applications. (shrink)

The purpose of this report is an appraisal of the gig economy; educating and informing an academic audience of the faults that exist and how these faults lead to exploitation and unjustness in the gig economy. During the writing process, I researched the academic articles and books related to the gig economy and exploitation, enabling myself to form a solid foundation from which to conduct further research. In addition, work was conducted to synthesize the journal articles, online resources and books. (...) The scope of this report examines the corpus of the text relating to the gig economy and exploitation and I emphasize some of the ways the writers manage to display the exploitation and the unjustness in the gig economy. (shrink)

Nowadays, many semiconductors such as silicon are used in a wide range of nanoelectronic devices. However, due to the range of thermal changes and its extremely high speed, nano diamond is only compared to gold nanoparticles, which is the second best nano semiconductor in the world. Nano graphite and graphene nano strips are electrically conductive due to cloud scattering. Active nano diamond particles with such features, especially electronic ones, can be the foundation of completely new types of powerful nano electronic (...) devices. (shrink)

The simplest of solution providers define its problem assignment in the practical manner. Here we are, tet alone clipping path service, only the term 'Clipping path' can be seemed to be an unfamiliar topic to the newly added digital arena professionals. people, but as we relate Clipping Path such as- 'cutting a picture from the newspaper'- practical experience like that is bonded with Clipping path as- those are twins in practical and virtual arena. Here, in manual part, you are cutting (...) off the selected portion of that paper using the tool-'seizure'(the marked part by pencil or pen) and in digital arena- using the most preferred application or software. Now, here, things can become bizarre. We come to a real life example then. Suppose, you were all out equipped and forcefully torn the marked area which is surely your property and manually finished the process all so smartly. Hat's off to you. No over-exposure touch too. You are simply missing a point here, friend. It's a fake now. You eliminated the natural presence of that lively image by a high margin as you only focused on the marked area, the unmarked area rested in peace there. And, if some cautions was to be secured firstly there, you would never have had gone with the seizer or knife, you-my friend would have chosen circulated parameter based blades or cutters to avoid any clinch due to less distortion and restoration of that full paper- you are going to curse yourself now- to go on to the first stage of finding the raw material procession which is now mandatory to you for specifically needed correction of that newspaper processing. (shrink)

Magnetic water is generally water that passes through a magnetic field created based on specific calculations, and therefore the water changes, improving its physical and chemical properties. Magnetic system can treat water salinity.

For the sake of a respiratory philosophy, it makes sense to look to the East, since many Eastern traditions such as Sufism include breathwork in their somatic practices. In my paper, I aim to show how Rumi – a 13th century Muslim theologian and Sufi – used breath or nafas in his Persian poetry to outline how breathing is an originary phenomenon. My paper will take a few samples of his poetry to demonstrate how breath connotes a newness through the (...) “gift” of life that it endows upon us, and how the creative, endowing, and primal nature of breath is linked to an openness to the Divine Other and to others. Furthermore, for Rumi, every passing breath ushers in a new existence, annihilating its older form and thus creating an ontological sense in the reader of both the finiteness of existence through what has passed and the infinite possibilities it holds when the newness arrives. Bridging the finite and infinite through breath enables us to develop a respiratory ontology that aims to conceive of dualities through an interrelated perspective. This, I wish to argue, is the true promise of Rumi’s poetry for a philosophy of breathing. (shrink)

The paper assesses the adequacy of the incentives introduced by the government during the COVID-19 pandemic in Bangladesh from a philosophical point of view. In this way, it can put together philosophical analysis with intuition from the general public, into an interdisciplinary stand that connects economics and ethics. Furthermore, the study investigates whether those incentives conform to major ethical theories such as utilitarianism, distributive justice, and Kantian ethics. By discussing how these philosophical mechanisms apply to the government’s actions, the paper (...) develops into a critical analysis of key issues regarding fairness, social justice, and morality in the way the incentives have been distributed. It further questions the role that these incentives have played in supporting economic stability-especially for big companies-while questioning the exclusion of smaller businesses. The research forms a valuable insight into ethical implications for public policy in crisis situations by building up a wide understanding of how philosophical principles can help make real-world decisions. (shrink)

Note: In general, in order to receive the electromagnetic wave in the space, the dimensions of the antenna must be in the order of the wavelength of the input to its surface. Due to the very small dimensions of nano sensors, nano antennas need to have a very high working frequency to be usable. -/- The use of graphene helps to solve this problem to a great extent. The speed of propagation of waves in CNTs and GNRs can be 100 (...) times lower than its speed in vacuum, and this is related to the physical structure, temperature and energy. Based on this, the resonance frequency of graphene-based nano-antennas can be two orders of magnitude lower than nano-antennas based on nano-carbon materials. It has been mathematically and theoretically proven that a quasi-metallic carbon nanotube can emit terahertz radiation when a time-varying voltage is applied to its sides. One of the most important parameters of any nano antenna is the current distribution on it. This characteristic determines the radiation pattern, radiation resistance and reactance and many important characteristics of the antenna. Despite the possibilities of making nanotubes with a length of several centimeters, it is possible to make electrical conductors with a length-to-width ratio of the order of 10^7. has it. At first glance, nanotube antennas give us the impression that they are similar to Dipole antennas designed in small dimensions. (shrink)

The antenna is considered as the primary means of absorbing electromagnetic waves in space and has its own engineering knowledge, which is very developed and extensive. In general, in order to receive the electromagnetic wave in space, the dimensions of the antenna must be in the order of the size of the input wavelength to its surface. Due to the very low dimensions of nano-sensors, nano-antennas need a very high operating frequency to be usable. The use of graphene greatly helps (...) to solve this problem. Wave propagation velocities in CNTs and GNRs can be up to 100 times slower than vacuum velocities, depending on the physical structure, temperature and energy. Accordingly, the resonant frequency of graphene-based nano-antennas can be twice as low as (nano-carbon) nano-antennas. (shrink)

Rohingya refugee children in Bangladesh are forced into labour both inside and outside the camps for a wide range of reasons. This article examines this situation in relation to the access to education for those children living in the camps in Cox’s Bazar. Being informed by several perspectives concerning child labour and access to schooling in developing country contexts, this research work has adopted a qualitative approach to study various factors working behind this pressing issue. After collecting data by means (...) of qualitative methods, including non-participant observations and semi-structured interviews, the researcher has analyzed the findings with these informed perspectives. Results show that lack of formal identity, limited access to the formal labour market, absence of social sanctions against child employment, lack of aspirations, household composition, and substandard living conditions are some of the key factors that drive children to engage in various forms of labour, especially outside the camps. They often work in small workshops as labourers and in the host community households as domestic workers. Undocumented children are also reported to become victims of bonded labour, sex trade, and trafficking in the region. The author argues that a lack of formal education has compounded this issue into a severe humanitarian crisis which calls for immediate support and actions from local and international agencies. (shrink)

In general, in order to receive the electromagnetic wave in the space, the dimensions of the antenna must be in the order of the wavelength of the input to its surface. Due to the very small dimensions of nano sensors, nano antennas need to have a very high working frequency to be usable. The use of graphene helps to solve this problem to a great extent. The speed of propagation of waves in CNTs and GNRs can be 100 times lower (...) than its speed in vacuum, and this is related to the physical structure, temperature and energy. Based on this, the resonance frequency of graphene-based nano-antennas can be two orders of magnitude lower than nano-antennas based on nano-carbon materials. It has been mathematically and theoretically proven that a quasi-metallic carbon nanotube can emit terahertz radiation when a time-varying voltage is applied to its sides. One of the most important parameters of any nano antenna is the current distribution on it. This characteristic determines the radiation pattern, radiation resistance and reactance and many important characteristics of the antenna. Despite the possibilities of making nanotubes with a length of several centimeters, it is possible to make electrical conductors with a length-to-width ratio of the order of 10^7. has it. At first glance, nanotube antennas give us the impression that they are similar to Dipole antennas designed in small dimensions. (shrink)

In a nMOS graphene field effect transistor, the resistance between two electrodes can be transferred or controlled by a third electrode. In a multilayer graphene field effect nMOS transistor, the current between the two electrodes is controlled by the electric field from the third electrode. Unlike the bipolar transistor, it is capacitively connected to the third electrode and is not in contact with the semiconductor. Three electrodes in the structure of the nMOS graphene field effect transistor are connected to the (...) source, drain and gate, and this action increases the switching speed (doping) in the nMOS graphene transistor circuit. (shrink)

The recent advent of high-resolution imaging and force spectroscopy using atomic force mi- croscopy (AFM) in organic and inorganic solutions opens the way to imaging a wide variety of surfaces and their solvent structure. However, to take full advantage of the high resolution and provide signicant new analytical capability, a detailed understanding of the background contrast mechanisms that lead to atomic and molecular resolution is critical. Without a theory that connects the measured force to atomic models of the surface and (...) tip of the microscope, the information that can be distilled from these measurements is limited. Molecular dynamics simulations show that the forces acting on the microscope tip result from the direct interaction between a tip and a surface and are entirely due to the structure of water around the tip and surface. (shrink)

The antenna is considered as the primary means of absorbing electromagnetic waves in space and has its own engineering knowledge, which is very developed and extensive. In general, in order to receive the electromagnetic wave in space, the dimensions of the antenna must be in the order of the size of the input wavelength to its surface. Due to the very low dimensions of nano-sensors, nano-antennas need a very high operating frequency to be usable. The use of graphene greatly helps (...) to solve this problem. Wave propagation velocities in CNTs and GNRs can be up to 100 times slower than vacuum velocities, depending on the physical structure, temperature and energy. Accordingly, the resonant frequency of graphene-based nano-antennas can be twice as low as (nano-carbon) nano-antennas. (shrink)

Nanoparticles can also be used as catalysts due to their high surface area. Of course, catalytic properties also occur in certain dimensions like magnetic properties. In other words, nanoparticles usually have catalytic properties if their specific surface is between 100 and 400 square meters per gram. Therefore, among nanoparticles with a specific volume, a nanoparticle with a larger surface area shows better catalytic properties. An example of nanoparticles that act as catalysts where various substances are placed on their surface and (...) chemical reactions are carried out. Apart from the mentioned cases, nanoparticles have many other applications in various medical industries (drug delivery, etc.), automobiles (anti-fogging windows, lightening the body, strengthening tires), electronics (making transistors), etc. The strength of carbon-carbon bonds gives carbon nanotubes amazing electronic properties. No previous material exhibits the extraordinary combination of mechanical, thermal and electronic properties attributed to them . However, their conductivity is what sets them apart. Multi-layered carbon nanotubes are the strongest materials that mankind has discovered so far in terms of electronic conductivity. The highest tensile strength or breaking strain for a carbon nanotube was up to 63 GPa, which is about 50 times more than the strongest conductors. Even the weakest types of multi-layered carbon nanotubes have multifold power in electronic conduction. These properties, along with the lightness of carbon nanotubes, give them great potential in applications such as aerospace. The electronic properties of the wall of carbon nanotubes are also extraordinary. It has high electrical conductivity (comparable to copper). It is particularly noteworthy that nanotubes can be metallic or semiconducting. The rolling action breaks the symmetry of the planar system and imposes a specific direction with respect to the hexagonal grid and the axial direction. Depending on the relationship between these axial directions and the unit vectors that describe the hexagonal lattice, nanotubes may behave electrically like metals or semiconductors , with some nanotubes having higher conductivity than copper, while Others behave more like silicon . And there are possibilities of making nano electronic devices from multi-layer nanotubes of CNTs. (shrink)

After ratifying the Framework Convention for Tobacco Control in 2004, Bangladesh enacted anti-tobacco laws, policies, and administrative measures. Evidence suggests that the progress so far has not been significant, and Bangladesh will most likely fail to meet its target to become tobacco-free by 2040. This study undertakes a national-level political economy analysis to explore the dynamics that affect the processes of required tobacco policy reforms and implementation. Based on a desk review of pertinent pieces of literature and key informant interviews, (...) this research examines the political behavior of key individuals, institutional reform initiatives, and the government’s commitment to the tobacco control agenda. The findings indicate that the political will of becoming tobacco-free is explicitly present in key narratives. However, intra-government conflict of interests and incentives, the skewed commitment of government bodies, state-business nexus, incapacity of vital organizations, and the dubious role of key individuals and committees fail to translate this will into active implementation. The article concludes that the idea of tobacco control remains a strategic accommodation, and its implementation requires genuine commitment and wider public support. The government must confer adequate authority and resources to the national tobacco control cell and call for agencies to convene to the common of creating a tobacco-free Bangladesh. (shrink)

Socio-Economic Impacts of Co-operative Societies: An Empirical Study -/- Author / Authors :Md. Ruhul Amin and Mohammed Mahin Uddin Page no.179-193 Discipline : Applied Economics/ Management/ Commerce Script/language : English/Roman Category : Research paper Keywords: Co-operative, Development, Society, Constrains, Constitution, Comilla.

Tourism sector has been considered as the crucial sectors of many different countries of the world. And sustainable tourism brings enormous scope as a rapid growing economic sector on the basis of foreign exchange earnings and generation of employment opportunity and thereby elevating poverty from the country. The central aim of this study is to investigate the role of sustainable tourism in alleviating poverty from developing countries, especially the northern part of Bangladesh. For this purpose, the different tourism sites have (...) been selected that are situated in Rajshahi region like Padma Garden, Varendra Museum and Shaheed Kamruzzaman Zoo. Rajshahi, the major tourist destination region in Bangladesh which is very beautiful and flourished that has a great chance to contribute country’s infrastructure and economic development. This study conducts a survey on 200 respondents in three different places of Rajshahi through the structured questionnaires, observation, interview and literature review. An exploratory research method was employed because the nature of the study was descriptive due to the fact that most of the respondents were illiterate or semi illiterate. Besides IBM SPSS Statistics 20 is being used to analyze the data. Through the factor analysis and other measurements tools this study expatiates the social, cultural, economic, environmental and other factors which touching the sustainability of Rajshahi and also provide recommendations about the required steps that needs to be taken into account to palliate and to manage the drawbacks of tourism to make Rajshahi as a sustainable tourism destination. Besides it reveals the relationship between tourism development and poverty alleviation in Bangladesh. The study also suggested few ways by which existing tourism can be promoted and well developed in Bangladesh thereby ensuring sustainable tourism development (STD) and economic growth. (shrink)