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The convergence behaviour of linear positive operators has been a prominent topic and many scholars have investigated it using a variety of methodologies for exactness. Approx- imation theory is primarily concerned with the investigation of several direct results such as the asymptotic formula, point-wise convergence and error estimates in simultaneous and ordinary approximation. These ¿ndings are necessary from a convergence standpoint. Dun- ...

uman-computer interaction is the study of interaction between human beings and computers and the use of the knowledge to design more appropriate user interfaces (Chakraborty and Yadav, 2023). The complexity and versatility of computers demand that the interaction between human beings and computers to be open ended just like human-human interaction. In human-computer interaction, the responsibility of decision making, control and non-numerical ...

Biofluid dynamics is a branch of biological engineering in which the fundamental principles of fluid dynamics are used to explain the mechanism of various physiological systems. Due to its inherent complexity in industrial applications. Biofluid dynamics has evolved as an important area of research often in conjuction with biomechanics and biomaterials. The study of biofluid dynamics facilitates to understand the flow mechanism of different bi...

The evolution of angiosperms made a paradigm shift in the biology and ecology of animals that lived at that time (Bascompte and Jordano 2007, Bronstein et al. 2006, Endress 2011, Regal 1977, Willmer 2011). The herbivory radiated to various levels, and new traits and taxa evolved once the flowers with pollen grains, nectar, and fleshy fruits evolved (Herre et al. 1996, Mitchell et al. 2009a, Ramos and Schiestl 2019, Strauss and Irwin 2004). In ...

In 1914, Chadwick demonstrated that the ¿-spectrum was continuous, in contrast to ¿- and ¿-rays which were unique in energy. This led to a doubt regarding the principle of conservation of energy. Meitner later demonstrated that the missing energy could not be ascribed to neutral ¿-rays, which led to the idea that the missing energy could be explained by the existence of a new particle. Also, in the case of beta decay the mass number remains un...

System of electrical energy is composed of three working blocks, generating system, transmission system and distribution system. For system to be reliable, generating station must generate adequate power to meet demand of customer. Transmission system must transport sufficient power without overloading and loosing stability over long distances. Distribution system is directly connected to the consumer and it at the far end of power system. In ...

In nature, the interaction between two organisms largely relies on their ability to sense and respond to each other, which involves many specific chemicals and signaling pathways. Host-pathogen interaction studies aim to understand the survival strategies employed by both the host and the pathogen. Host-pathogen interactions are complex as well as dynamic processes. Behavioral, along with physiological changes in the host upon exposure to the ...

Sequencing DNA is determining the structure of four nucleobases, Adenine, Guanine, Cytosine as well as Thymine which form the DNA molecule in a genome. Over 3 billion of these key chemicals constitute the Human genome. Sequences play a vital role in the origin, structure, evolution, function, growth, and spreading of living organisms. Asequence that is translated from these four chemicals might appear like ACCTGCAGGATAGCGAGC. In the present wo...

The Smartphones and PDA' s are powerful multifunctional devices capable of hosting a broad range of applications with Wi-Fi, Bluetooth, NFC and GPS capabilities for both business and consumer use. The inception of the smartphone era can be seen as the beginning of smart applications with the new millennium. Portio research estimates that mobile subscribers worldwide will reach 6.9 billion by the end of 2013 and 8 billion by the end of 2016. Th...

In recent times, the interest in quality control of food, water, products for human use and anything that could have adverse effects on the environment or human health has increased considerably. Some rapid detection technique is necessary for that purpose. Presently, detection of biological elements electronically is an extensively researched domain. These types of electronic systems are designed for different types of applications. It can be...

The world is surrounded by numerous events of certainty and uncertainty, the proportion of later is much higher than the farmer. A moving train can not stop between two stations at equal time intervals on all the days, gun shooter can not repeat the same performance at every occasion, a cricketer is not suppose to hit century in every match. All these are associated with the phenomena of uncertain events and effected by many random inherent ca...

The word "Luminescence" originates from the Latin word "lumen" which means "light". Luminescence is the process through which a substance emits light after absorbing energy. According to the stroke's law, some of the energy of radiation that strikes a substance may be absorbed and then re-emitted as light with a longer wavelength. This is how luminescence works. The luminescent substance determines the wavelength of the light that is emitted n...

During 19th century vehicles were most promising. Drive technology. "Jamais Contente" in 1899, was the first vehicle to exceed the speed of 100 km/h. In 1911, first Start motor was invented, which helped the petrol vehicles to get started very easily. In early 1900s, due to coming of petrol engines in existence it became powerful day by day which made the electric engines to disappear. The breakthrough of these vehicles due the fuel price dedu...

The brain accompanies the main part of the human nervous system. Any activity which is performed by a human can be identi¿ed through the properties of the brain signal. Mainly, the electrical properties have been recorded using non-invasive and invasive ways. Broadly, measuring of brain signals is well-known as EEG (Electroencephalography). After using proper signal processing methods, the recorded brain signal can be classi¿ed for di¿erent pe...

In mathematics, inequalities have always being a powerful tool. It remains a major mathematical physics research area beginning with Gauss, Cauchy and oth- ers. Matrix inequalities appears in various ¿elds such as system and control theory [30], optimization [98], mathematical physics [18], statistics [84], economics [95] and engineering disciplines [36]. A wide variety of problems arising in system and con- trol theory can be reduced to a few...

WSN is by and large considered as a standard among the most essential headways for the twenty-first century. In the earlier decades, it has turned out to be tremendous idea from both academic region and industry wherever all through the world. A WSN constantly intertwines a far achieving number of immaterial cost, ease, low - control, and multifunctional remote sensor hubs, with perceiving, wireless correspondences and estimation limits (Singh...

Since the beginning of the industrial age, fossil fuels including coal, oil are the world's foremost leading energy stockpile, and the energy supplied from fossil fuels has led to a dramatic escalation in atmospheric CO2 concentrations.1 These circumstances emerge due to the growing energy consumption with the rapid rise in population. To date, more than 80 % of the energy utilization has been derived from fossil fuels, as production of energy...

Zn is the human body's second most abundant trace metal [1] and can catalyze over 300 enzymes, such as those responsible for the synthesis of DNA and RNA [2]. It is also physiologically essential for bone metabolism, collagen synthesis, and the integrity of the immune system, anti-inflammatory actions, and defense versus free radicals [3]. Therefore, Zn(II) is better removed by novel methods away from classical coordination methods used in viv...

This chapter presents an introduction to Temporomandibular joint - human anatomy, with focus on TMJ prostheses available across India and the world. An introduction to the joint replacement techniques, design requirements for TMJ prostheses, dynamical, computational, and biomechanical aspects is also included in this chapter. Additive manufacturing technique namely 3D printing is also discussed in this chapter along with its salient contributi...

Sheet metal processing is a broad term that covers a wide range of metalworking operations. Because of their versatility and cost-effectiveness, these techniques play an important role in the metalworking industry. It eliminates costly activities like welding and machining and produces products with low weight and good mechanical qualities at high speeds. Sheet metal technology is employed in the automotive and aeronautics industries. As a res...