Large populations of humans tend to live near bodies of water. Because of these dense populations, water quality is an issue in these areas. Due to natural and anthropogenic changes, water quality can become poor (Duodu et. al). Contaminants negatively affect water quality from many sources such as disposal of liquid effluents, runoff carrying harmful chemicals that may be urban,...
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An argument is a valid product of argumentative reasoning consisting of at least one claim and one premise. It is the process by which many claims are offered based on premises and one reaches a conclusion that is relevant and provides good grounds. Argumentation is the process by which arguments are dialogically and dialectically constructed. Logic is the science that...
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Important metals are logically up essentials this is originate over the earth’s outside. Important metal litter is produced as a conclusion of equally normal and people like events comparable removal, founding, manufacturing invention, via of metals and metal comprising mixtures used for local and farming requests. Important metal present by environmental and anthropogenic sources in atmosphere. Environmental causes after volcanoes...
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Introduction Diffusion is that the net movement of anything from an area of upper concentration to an area of lower concentration. Diffusion is driven by a gradient in concentration and the thermal diffusivity is the thermal conductivity divided by density and specific heat capacity at constant pressure. It measures the speed of transfer of warmth of structure from heated end...
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Chromatography is used to distinguish various components from product mixtures. All types of chromatography have a stationary phase (a solid or a solid-based liquid) and a mobile phase (a liquid or a gas). The mobile phase moves through the stationary phase. Distribution of analyte takes place through columns has stationary phase fixed into its internal surface area. The coloumn is...
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Developing Countries And Their Dilemma In today’s time, with ‘development’ comes ‘growth’ and with growth comes an increase in the numbers of motor vehicles leading to urban congestion and unhealthy air quality, in the United States, the motor vehicle emissions account for all the criteria pollutants except sulfur oxides. Talking about China, vehicle growth is projected to rise from about...
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Every individual knows how hard it is to be sick and ill because of diseases. Humans as well as animals often experienced it due to the viruses around us. A virus cannot survive alone; it needs host cells to continue living. Viruses such as influenza virus in “flu”, HIV in AIDS, smallpox virus, measles virus, and coronavirus in Covid-19 invade...
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Introduction Weeds are unwanted and useless plants that along with the crop plants. Weeds compete with the crops for light and nutrients, besides harboring various pathogen. So it is estimated that the worlds crops yield is reduced by 10-15% due to the presence of weeds. Herbicides are broad spectrum as they can kill wide range of weeds. What are Herbicides?...
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Introduction Gene silencing is the regulation of gene expression in a cell to prevent the expression of a certain gene. Gene silencing can occur during either transcription or translation and is often used in research. Methods used to silence genes are being increasingly used to produce therapeutics to combat cancer and other diseases, such as infectious diseases and neurodegenerative disorders....
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INTRODUCTION The human population is rapidly increasing and needs a substantial increase in agricultural productivity worldwide. However, various biotic and abiotic stresses are majorfactors limiting crop productivity [1]. To feed the world population, productivity must be increased by 70% for an additional 2.3 billion people by 2050.The mechanism underlying environmental stress response and tolerance in plants are different and more...
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GENETIC ENGINEERING OF PROLINE Scientists advanced transgenic cultivars overexpressing the P5CS gene from Vigna aconitifolia (moth bean). The converted cultivars showed enlarged proline accumulation compared with the nontransformed wild plants by 10- to 18-fold. The enhanced levels of proline contributed to flower development and enlargement of root and plant dry biomass. The rice OsP5CS1 and OsP5CS2 genes were expressed together...
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Introduction Genome-editing, a recent technological advancement in the field of life sciences & is one of the techniques used to explore the understanding of the biological phenomenon. Besides having different site-directed nucleases for genome editing over a decade ago, the CRISPR/Cas (clustered regularly interspaced short palindromic repeats/CRISPR-associated protein) based genome editing approach has become a choice of technique due to...
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Introduction Functional foods are known to possess an additional characteristic by adding new ingredients or increasing the existing ingredients. This term may apply to those traits which are purposely incorporated into existing edible plants, such as purple or gold potatoes having enriched anthocyanin or carotenoid contents, respectively. They are designed to contain physiological benefits which reduce the danger of chronic...
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Teaching English abroad is probably one of the most rewarding careers. There are several countries that definitely look for local English-speaking teachers. In some countries, you just need college graduation, while others may require teachers with a TEFL certification. Making money and creating a new career usually are two of typically the many options. Typically the benefits associated with teaching...
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Photosynthesis and cellular respiration are connected in a way that one cannot take place if the other is not performed. They need each other's existence, basically. It's like they are made to be soulmates; they co-exist. Light + 6CO2 + 6H2O → C6H12O6 + 6O2. Photosynthesis, with the help of light, 6CO2 (6 carbon dioxide molecules), and 6H2O (6 water...
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INTRODUCTION Microorganisms have been used for preparing food products like bread, yogurt, coward, alcohol-dependent drinkable, cheese, etc, for a very long time. The first genetically modified plant was produced in 1983, using an antibiotic drug-resistant tobacco plant. In 1994, the transgenic Flavor Saver tomato was released. The modification allowed the tomato to delay ageing after picking. In the early 1990s,...
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Food science is defined as the study of the physical, biological and chemical of food, which most of the studies related to food processing and food deterioration while food technology is the application of it involved in packaging, preservation and food safety (Institute of Fodd Technologies, 2019). The fields that closely related to the food technology are such as biotechnology,...
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Teaching English as a Foreign Language is rapidly growing as a conventional career. TEFL certification has turned into a trend, now we have been additionally a part of this new quantity of teachers using our language abilities. But, teaching the English language is not only knowing the language. Then exactly how would you teach someone who will not comprehend you?...
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Teaching is a satisfying and at the same time, a challenging job. Teachers have significant control in the classroom environment. There is no doubt as a teacher your techniques for teaching the English language make a tremendous difference to spice up the classroom, making it enjoyable whether you are teaching adults or young students. To teach the English language, the...
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The purpose of this experiment was to determine the identity of an unknown diprotic or triprotic acid by performing a standard titration procedure. Standardized NaOH was used to titrate the unknown acid and the changes in pH and volumes were recorded. The molar mass (98.4g/mol), pKa (1.81), and Ka () were calculated. The overall findings resulted in the identification of...
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USING BIOTECHNOLOGY IN CROP DEVELOPMENT Farmers have been practising a crude form of biotechnology for centuries by cross-breeding plants to introduce and maintain desirable characteristics. More recently, plant technologists have bombarded plant cells or small plants with radiation that damages DNA, causing random changes that so result in 'better' plants. However, the newest, truly biotechnological techniques involve genetic engineering and...
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Chromatography is an important physical technique that is used for separation, identification, and purification of multi-component mixtures for qualitative and quantitative analysis (Coskun, 2016). There are many types of chromatographic systems such as liquid chromatography, which began in the late 1930s (Guiochon, Felinger, Shirazi and Katti, 2006), and gas chromatography, which was developed in the 1950s (Scott, 1995). A very...
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Introduction and Background information The aims of this experiment were to quantitatively analyse cranberry juice samples using the technique of spectrophotometry and also, to determine the percentage of pure, natural cranberry juice in a selection of cranberry juice drink products. Spectrophotometry is a technique used to measure the level of the chemical constitutes in a solution based on the absorption...
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INTRODUCTION Anthropology is the take a look at of humankind. Of all of the disciplines that have a look at components of human being and accomplishments, most effective Anthropology explores the complete panorama of the human knowledge from human origins to modern kinds of way of life and social existence (Peter N. Peregrine, 2003). There are actually four main fields...
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The branch of science in which we study about different microorganisms is called microbiology. living organisms that we cannot see with our naked eye are called microorganisms and microbes. As microbes are found everywhere in our earth crust, so microbiology is an important field for our daily life.microbiology is a vast field as it is used in our pharm industries,...
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Sustainability of good health depends upon purity of water. The toxic heavy metals presence in water bodies arises from the discharge of untreated effluents or dumping of solid waste containing heavy metal salts. Leaching of these heavy metals into water bodies causes various health hazards. Urbanization of rural areas has led to contamination of ground as well as surface water...
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Abstract Removal of impurities is a key aspect of downstream processing. While the newly produced target protein must be harvested and purified from the culture, a variety of impurities, including endotoxins, HCPs, viruses and cells must be removed. This study examines each of these impurities and the impact they may have on patient safety and/or drug efficacy. Various removal techniques...
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Challenges for the solar eclipse First of all, the solar eclipse is necessary that the sun, the earth and the moon located in the right configuration. Compared with the sun, the size of the moon is quite small. This means that the only possible way to form the solar eclipse when the moon is located on the position in its...
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As a tremendous natural phenomenon, solar eclipse holds great significance in many scientific approaches. Normally, Sun, the most efficient energy source for the whole solar system, emits light that is too powerful and therefore blocks light reflected from other stars nearby, nor corona, the outermost layer of the Sun, can be observed with enough details.[footnoteRef:1] However, as the Moon blocks...
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After bombardment, the somatic embryos of the papaya (Carica papaya) will be selected on medium containing 150 g mL−1 kanamycin monosulfate for 3 months. According to Drew and Smith(1986), germination of the papaya then will be induced on a modified de Fossard medium (de Fossard et al., 1974) and will be supplemented with 25 g mL−1 kanamycin. Single plantlets will...
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