Solar Radiation Enhancement with Reflected Light from Stationary Mirrors | Chapter 4 | Contemporary Perspective on Science, Technology and Research Vol. 3

 Energy from the sun, an electromagnetic radiation which is discharged by the sun determines the heat and light required for all time on Earth. This chapter generally focuses on analyzing the approaches for solar radiation augmentation. It is common that Plants can benefit from radiation deviation in the direction of their growth in positions where plant growth is limited by solar radiation force. An economical way of achievement this is to use a convex mirror, suitable for the particular location, established above the target area for fear that no attention is required during the whole of the year or added period of use. Certainly, it is concluded that an appropriately formed, fixed, convex mirror can determine supplementary solar radiation to plants outside any need for adaptation or maintenance during the ending of use.

Author(s) Details:

Tom R. C. Boyde,
University of Hong Kong, Hong Kong, China.

Please see the link here: https://stm.bookpi.org/CPSTR-V3/article/view/12916

Real Nano “Light Vaccine” Will Benefit to COVID-19 Pandemic Control | Chapter 7 | Diagnostic and Treatment Advances in COVID-19 and SARS-CoV-2

 This highlight presents a recent technique of “Light Vaccine” for COVID-19 pandemic control. Though this technique has the germicidal advantage to SARS-CoV-2, its shortcomings will limit the wide and in-depth application. We make a perspective of real nano light vaccine, which will play an important role in the prevention and control of COVID-19. Briefly, This flow chart described the MWCNT was fabricated with strong acid and base conditional mixture in order to achieve the p-WCNT (chemical process); then modified with RNA layse and receptor binding domain (RBD) by covalent conjugation and physical absorption to get f-WCNT (functionalization); thereafter, f-WCNT was used in the multi-cell culture system interacting with SARS-CoV-2 to identify the special affinity of f-WCNT to ACE2 labeled alveolar type II cells and the inhibition capacity to SARS-CoV-2. This design, is different from the so called “light vaccine”, has the real function to against SARS-CoV-2 by local cellular temperature-rising through photothermal conversion under the near infrared (NIR) light irradiation, according to the physical and chemical nature of carbon nanotubes, and initiates the immune response consequently.

Author(s) Details:

Jianshe Yang,
Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, 200072, People’s Republic of China.

Please see the link here: https://stm.bookpi.org/DTACSC/article/view/9557

How Far Light Travels before Dropping Below the Visible Frequency Range| Chapter 3 | New Frontiers in Physical Science Research Vol. 6

 The purpose concerning this study search out take calculations suggesting the maximum distance light travels before it attenuates beneath the seeable commonness range, that is, drops not accessible to view. The commonness of light evenly decreases as it traverses enormous distances presage (attenuates). This wonder is famous as a redshift cause apparent light has a weakness to shift toward the coral end of the range. There sooner or later comes a point at that light drops beneath the coral end of the range and is not any more seeable to us. When redshift is correctly assumed as debilitation, allure calculations allow us to reckon at what distance light drops beneath the electromagnetic frequencies. Beyond this confining distance, skilled are innumerable a lot of galaxies that are hidden to us.

Author(s) Details:

David Rowland,
61 Sandstone Drive, Hanwell, New Brunswick E3E 0C3, Canada.

Please see the link here: https://stm.bookpi.org/NFPSR-V6/article/view/9209

Study on Quantum Color Theory | Chapter 10 | New Trends in Physical Science Research Vol. 6

 The hue of the light that an item reflects determines its colour. Thus, colour is not a quality of the thing itself but rather of the light that illuminates it; things are only "colour thieves." The Snell-Descartes law of reflection, on the other hand, stipulates that the angle of incidence equals the angle of reflection for reflected light. According to this law, only viewers at particular locations are able to discern an object's hue. We all understand, however, that this is untrue, as any observer, from any viewpoint, can see the colour of the item. In this study, we then introduce a novel spectroscopic-based technique for characterising an object's colour: White light from the sun is absorbed by the object's atoms, which subsequently radiate at a frequency specific to the object's hue. We shall be able to describe several phenomena relating to object colour that the classical description cannot account for thanks to the quantum colour theory.

Author(s) Details:

Elie W'ishe Sorongane,
Physics Department, University of Kinshasa, Kinshasa, Democratic Republic of the Congo.

Please see the link here: https://stm.bookpi.org/NTPSR-V6/article/view/7216

Advanced Study on Nature of Elementary Energy Carriers| Chapter 4 | Current Perspectives on Chemical Sciences Vol. 3

 The property of matter is characterised by mass expressing its measure of inertia, and energy is in equilibrium with the environment-the measure of motion and structural-energy c correspondence in the system. Violation by external interference of this stationary state of the system triggers the occurrence of physical and chemical processes in it, followed by energy manifestations in the form of heat, light, electricity, magnetism, etc. being released (absorbed) The motions of material substances are characterised by these phenomena. An interest in a deep understanding of the mechanism of energy transfer between material objects is to explain their existence. We may unambiguously conclude that the material existence of energy carriers must remain unchanged, according to the fundamental law of conservation of matter and energy conversion. That is, elementary particles provide the manifestation of thermal, light, electric, magnetic and other modes of energy transfer as a consequence of the process in the system. The existence of an elementary "electromagnetic particle" characterises "energy" in the atomic-molecular structure of substances. The dialectical structure of matter, based on the law of unity of the struggle of opposites, the unity of electrical and magnetic phenomena, enables one to presume the existence in the atomic-molecular structure of "electromagnetic particles" consisting of dipole components with electrical and magnetic characteristics. The transfer of electrical, chemical, thermal and other forms of energy is carried out by means of a collection of motion of 'electromagnetic particles' in accordance with the law of conservation of matter and conversion of energy, and the work is carried out by means of auxiliary devices and 'working bodies' with their guided movements under suitable conditions.

Author(s) Details

E. N. Suleimenov
Laboratory of Advanced Materials and Technology, Kazakhstan-British Technical University, Almaty, Kazakhstan.

B. T. Utelbaуev
Laboratory of Advanced Materials and Technology, Kazakhstan-British Technical University, Almaty, Kazakhstan.

A. B. Utelbaуeva
South Kazakhstan State University, M Auezov, Shymkent, Kazakhstan.

View Book :- https://bp.bookpi.org/index.php/bpi/catalog/book/318

Physics Essay: A General Overview of Particle Nature of Light and the Speed of Light | Chapter 6 | New Insights into Physical Science Vol. 5

 

What is the nature of light? Particle or wave? How fast is the speed of light? These are all basic
questions of physics. From points of philosophy and observation, it is demonstrated that the nature of
light is a kind of particle, and many photons' group behavior is of characteristics similar to the wave.
Reflection, diffusion, refraction and transmission of light are all phenomenon of matter's attraction,
absorption and re-emission of photons. Until now, there is no accurate means of measuring the speed
of light. For the speed of starlight relative to the earth, the closer to the earth, the closer to the speed
of light emitted by a light source on the earth relative to the earth. Physics field is composed of space
and tiny particles.

Author(s) Details

Zifeng Li
Petroleum Engineering Department, Yanshan University, Qinhuangdao 066004, Hebei, China.

View Book :- https://bp.bookpi.org/index.php/bpi/catalog/book/245

Relationship between Oxidative Stress, Circadian Rhythms and AMD: Advanced Study | Chapter 10 | New Insights into Disease and Pathogen Research Vol. 5

This work reviews concepts regarding oxidative stress and the mechanisms by which endogenous and exogenous factors produce reactive oxygen species (ROS). It also surveys the relationships between oxidative stress, circadian rhythms, and retinal damage in humans, particularly those related to light and photodamage. In the first section, the production of ROS by different cell organelles and biomolecules and the antioxidant mechanisms that antagonize this damage are reviewed. The second section includes a brief review of circadian clocks and their relationship with the cellular redox state. In the third part of this work, the relationship between retinal damage and ROS is described. The last part of this work focuses on retinal degenerative pathology, age-related macular degeneration, and the relationships between this pathology, ROS and light. Finally, the possible interactions between the retinal pigment epithelium (RPE), circadian rhythms, and this pathology are discussed.

Author (s)  Details

María Luisa Fanjul-Moles 
Facultad de Ciencias, Universidad Nacional Autonoma´ de Mexico, Ciudad Universitaria, 04510 Ciudad de Mexico, DF, Mexico.

View Book :- http://bp.bookpi.org/index.php/bpi/catalog/book/196