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Purpose – The conceptual ideas of Hebb, Heisenberg, and Feynman are embedded in the framework Hayek's so-called New Psychology. The present survey tries to bridge these concepts.

Methodology – A theoretical and empirical informed approach.

Findings – The theory of D. O. Hebb opened the way to “Neurobiology of Learning” in the past century. The S-Matrix theory of Werner Heisenberg and the so-called Feynman Diagrams that consider everything in the path-history of particles opened up new avenues to predict production of elementary particles. This as Hayek proposed or assumed in his theoretical monograph The Sensory Order.

Originality/value of paper – Besides Fuster and Edelman few (if any) currently practicing neuroscientists have any knowledge of or appreciation of Hayek's philosophical psychology.

Purpose – The aims of this chapter are twofold – first, to develop an understanding of the ways in which primary historical data come to be transformed across generations of popular science histories of emerging epidemics; and second, to develop an understanding of the ways in which those transformations impact on our ability to know what really happened during those epidemics.

Approach – The chapter begins with a rhetorical analysis of one particularly influential account of the 2003 severe acute respiratory syndrome (SARS) outbreak. Therein, we learn that the race to discover the outbreak's aetiology was tainted by scientific malpractice; that an esteemed Chinese microbiologist, Dr. Hong, apparently promoted his own, patently false, aetiological discovery, stifled debate on the matter and, in doing so, held the international response to the outbreak back by a number of weeks. But how was this account rhetorically constructed? And how did it engage with Dr. Hong's own research work?

Findings – Does Hong deserve to be remembered as an inept scientist? Subsequent accounts have been quick to repeat this one, founding text's account, suggesting that ‘yes, he does’. This chapter, however, returns to the primary data, examines the ways in which the original account troped those data and moves to suggest that ‘no, he does not’.

Contributions to the field – Teasing out the more general implications of this particular case study, the chapter concludes with a discussion of the analytical gains that might accrue if other popular scientific histories of emerging epidemics were approached as ‘topics’ rather than ‘resources’.

In this Chapter, cerium (III) oxide nanoparticles were prepared by co-precipitation method using hydrogen peroxide as the precipitant in slightly alkaline medium which is greener and environmentally suitable, cheap and best as compared to other conventional methods. Here, hydrogen peroxide acts as precipitating, reducing and stabilizing agents. Since studies worldwide reveal a very strong, significant positive association between air pollution and COVID-19 cases, hence, this environment-friendly synthesis process will prove to be most economically effective one to combat the COVID situation. The synthesized cerium (III) oxide nanoparticles were initially noted through visual color change from colorless pale yellow cerium (III) to light yellow cerium (IV). Moreover, the formation and size of cerium (III) oxide nanoparticles were evidenced by the X-ray diffraction, transmission electron microscopy and UV-VIS spectroscopy studies. The very high surface area and very small average crystallite sizes of these prepared cerium (III) oxide nanoparticles (5–20) nm in size is mainly responsible for their catalytic properties and hence can be effectively used for the removal of hazardous toxic pollutant gases such as carbon dioxide and sulfur dioxide from the environment with a view to combat the pollution within the environment to increase sustainability and also ensure a better, healthy and safe environment, particularly, in context of COVID in globalized world. This chapter, as its main objective, mainly focuses on utility of the nanotechnology and its beneficiary in creating a sustainable environment in economic world, particularly for gender development. Since the gas sensors will detect and reduce gaseous toxic pollutants from the environment, so lower the pollution greater will be sustainable environment development in terms of human development index and hence higher will be overall economic development in favor of Gender Development Index across world. However, as major findings, developing countries have been successful in maintaining a sustainable human development, in spite of higher Per Capita Income (PCI) growth, as compared to the role of least developing countries, with lower PCI in this global world, in favor of their respective gender development.

Nanotechnology is nowadays very much successful in producing specifically functionalized nano-sized particles. In this work, copper nanoparticles were prepared by reduction method which is greener and environmentally suitable, cheap and best as compared to other conventional methods, particularly in the context of COVID in globalized world. The formation and size of copper nanoparticles was evidenced by the X-ray diffraction and transmission electron microscopy. The very high surface area of 35–50 m²/gm and very small crystallite sizes of 5–15 nm of these metal nanoparticles is mainly responsible for their effective involvement in removal of carbon dioxide gas as one of major hazardous pollutants from the environment. This chapter, as its main objective, mainly focuses on utility of nano technology and its beneficiary in creating a sustainable environment in economic world. Apart from laboratory experimental procedure and characterizations for preparation of copper nanoparticles, appropriate research methods such as simple statistical, econometric tools and mathematical tools have been used for economic analysis. However, as major findings of the results, developed countries have been successful in maintaining a sustainable human development, in spite of having higher per capita income (PCI) growth as compared to the role of developing countries with lower PCI in this global world.

Purpose – In this research, we have prepared activated carbon (AC) from the waste of banana peels (Musa acuminate L.) using potassium hydroxide (KOH) for carbon monoxide (CO) adsorption from motorcycle gas emission.

Design/Methodology/Approach – The activation was conducted using a chemical activator (KOH) at various concentrations of 1, 2, and 3 N for 1, 2, and 3 h, respectively. Characteristics of banana peels AC (BPAC) produced were analyzed using the Fourier-transform infra-red spectroscopy and scanning electron microscopy.

Findings – Results showed that KOH concentration and activation time strongly affected the CO adsorption and opening of the AC surface pore. There was an increase in the CO sorption when the KOH concentration was increased up to 3 N concentration. The highest CO adsorption from the emission occurred at 70.95% under KOH concentration of 3 N during the 3-h preparation.

Research Limitations/Implications – BPAC has been used as an adsorbent for only CO from motorcycle gas emission but not as an adsorbent for HC, NO, NO_x, or H₂S.

Practical Implications – BPAC can be used as the potential adsorbent for the removal of CO from motorcycle gas emission, and it is an environmental friendly, low cost, and easy to make adsorbent.

Originality/Value – In this study, the AC is made from biomass and is used in wastewater treatment, but limited studies are found on the removal of CO from motorcycle gas emission.

This project of derivation that I have just described may seem strange, but is not. In this as in many respects Plato set the fashion for the millennia to come. The ideal state sketched in the Republic is not only an analogy to the soul (though it is that too); it is an implication of Plato's conception of human mental capacity, a conception that is ontological as well as epistemological. It was Plato who, according to Aristotle, first separated a universal (i.e., a concept) from particulars (i.e., a concept's physical embodiments or expressions). There are a multitude of chairs, very different in size, shape, color, and design, yet there is also a concept of the “chair,” in which all the physical chairs participate. The concept has no physical body and therefore in a sense exists outside time and space – it is immaterial and eternal. But Plato believed, reasonably as it seems to me, that it is real. It is real in the same way that a line or circle in Euclidean geometry is real even though it is not identical to any physical line or circle and cannot be – the Euclidean line has only one dimension, and the Euclidean circle only two, and there are no one-or two-dimensional objects in the physical world (although electrons are dimensionless), as far as we know.