Content Writing

DNA Sequencing and it's Application in mordern day Table of Contents What is DNA? What is DNA sequencing? How is DNA sequencing done? Application Of DNA sequencing Conclusion What is DNA? Deoxyribonucleic acid (DNA) is a bio molecule with the characteristics of self-replicating, mutable, regulate of all biological function and carrier of hereditary information of a living cell. What is DNA sequencing? DNA sequencing is the process of determining the precise order of the nucleotides (building blocks) that make up a DNA molecule. DNA is made up of four nucleotides: adenine (A), thymine (T), cytosine (C), and guanine (G). By determining the order of these nucleotides, scientists can read the genetic code of an organism. The first DNA sequencing methods were developed in the 1970s and 1980s. These methods were slow, expensive, and labor-intensive, requiring weeks or m

Peroxixe Value : Peroxide value is a measure of the amount of peroxides in a substance, usually a fat or oil. Peroxides are formed when fats or oils are exposed to air or heat, and they can cause the fat or oil to go rancid. Therefore, measuring the peroxide value is important in determining the freshness and quality of a fat or oil. Table of Contents Methods of peroxide Value determination Materials and reagents Needed for determination Procedure of peroxide measurement Significance of peroxide Value In Summary Methods of peroxide Value determination Peroxide determination refers to the measurement or analysis of peroxides, which are compounds that contain an oxygen-oxygen single bond (O-O) and are often used as disinfectants, bleaching agents, and oxidizing agents in various industrial and chemical processes. There are several methods available for peroxide determination,

Basic Idea on Environmental Pollution: Environmental pollution is one of the biggest challenges that we are facing today. Table of Contents What is environmental Pollution? Types of Environmental Pollution. Effects of pollution. Ways to reduce environmental pollution. Conclusion What is environmental Pollution? It is caused by various factors such as industrialization, urbanization, deforestation, and the use of fossil fuels. Pollution has a devastating impact on the environment, causing severe damage to ecosystems, wildlife, and human health. In this article, we will explore the different types of pollution and their effects, and we will also discuss some ways to reduce pollution. Fig: Environmental pollution by industrial fumes, Photo Credit: Image by wirestock on Freepik Types of Environmental Pollution. Air pollution: Air pollution is one of the most s

What is Phosphorus? Phosphorus is a chemical element with the symbol P and atomic number 15. It is a non-metallic element that belongs to the nitrogen group on the periodic table. Pic: Phosphorous, Photo Credit: freepik. Outline of the article: Table of Contents Why it is essential? Where it is commonly found? What happening with Excess amout of Phoaphorous? Why it is essential? It is a non-metal that is essential for life as it is a key component of DNA, RNA, and ATP (adenosine triphosphate), which are crucial molecules for cellular function and energy storage in all living organisms. Phosphorus is used in a variety of industrial applications, such as in the production of fertilizers, detergents, and various other chemicals. It is also used in the production of semiconductors and as a flame retardant in plastics. Where it is commonly found? Phosphorus is common

Exciting alternative income that may grab your attention : There are a number of alternative income sources that we could consider in 2023, depending on our skills, interests, and resources. Pic:Income register book Six main ideas to get we started: Freelancing. Online tutoring. Investing. Renting out your property. Starting a side hustle. Participating in the gig economy. Conclusion Freelancing. Freelancing has become increasingly popular in recent years, and it offers a great way to earn money from our skills and expertise. We could offer our services as a writer, graphic designer, web developer, social media manager, or consultant, among others. Online tutoring. With the rise of remote learning, online tutoring has become a lucrative option for those with teaching experience. We could offer our services as an English or math tutor, o

Standard Operating Procedure (SOP) for Menting Point Instrument: Ensure that the melting point machine is clean and free from any residual material from the previous use. Connect the machine to a suitable power source and ensure that it is properly grounded. Calibrate the machine according to the manufacturer's instructions before use. Prepare a sample of the substance to be tested. The sample should be dry, finely powdered, and uniform in size. Fill a small amount of the sample into a melting point capillary tube, making sure that the tube is not overfilled and that the sample is evenly distributed. Set the temperature range as per the manufacturer's instructions and turn on the heating source. Observe the sample as the temperature increases and record the temperature range in

Standard Operating Procedure (SOP) for Hanna pH Meter: Pic:Ph Meter Rinse the electrode with deionized water before using it. Avoid touching the bulb at the end of the electrode with your fingers, as oils from your skin can affect the accuracy of the pH reading. Immerse the electrode into the sample solution, making sure that it is fully submerged and not touching the sides or bottom of the container. Stir the solution gently with the electrode to ensure that the pH reading is consistent throughout the sample. Wait for the pH reading to stabilize on the meter display. This usually takes around 30 seconds. Record the pH reading on the data sheet or computer software. Rinse the electrode with deionized water after each measurement to prevent contamination and prolong the life of the electrode.

What is Freelance? Freelance refers to a type of work arrangement where individuals, often referred to as freelancers or independent contractors, offer their services to clients or companies on a project basis or for a specific period of time, without being permanently employed by them. Freelancers typically work for multiple clients and have the freedom to choose their projects, set their own schedules, and determine their own rates. Pic:A Freelancer work attentively, photo Credit: freepik. Table of Content What is Freelancing How to become we get success in freelance job market? Advantage of freelance job Challenges in freelance job market In conclusion What is Freelancing? Freelancing has become increasingly popular in recent years, and it offers a great way to earn money from our skills and expertise. We could offer our services as a writer, graphic designer, web develop

Familiarity breeds contempt: বাংলায় ভাবানুবাদ করলে বলা যায় ‘অতি কথনে গাঁজন নষ্ট’। আমরা মানুষ চলার পথে অনেক মানুষের সাথে জীবনের অনেক কিছু ভাগ করে নিই। যখন শেয়ারিং বেশী হয় তখন খুব স্বাভাবিকভাবেই আমরা আমাদের দুর্বলতা ভালোলাগা মন্দ লাগা অনেক কিছুই বলি। অনেক সময় দেখা যায় এই দুর্বল দিকগুলো পরবর্তীকালে একটি সুস্থ সম্পর্কের পথে বাঁধা হয়ে দাঁড়ায়। তাছাড়া যখন আমাদের শেয়ারিং বেশী হয় তখন আমাদের প্রত্যাশা বেড়ে যায়। আমাদের মনের ভিতর একটি বিশ্বাস জন্মায়। বিশ্বাসের ডিপেডেন্সি তৈরী হয় এবং এটির একটু নড়চড় আমাদেরকে ভীষণভাবে আঘাত করে। অধিক নির্ভর্শীলতা আমাদের ব্যক্তি জীবনের জন্য একটি বড় সংকট। নিজের চেয়ে তখন আমরা অন্যের কাছে আশ্রয় খুঁজতে বেশী পছন্দ করি। পারস্পরিক নির্ভরশীলতা অবশ্য সবসময় যে খারাপ তা নয়। যে নির্ভরশীলতায় আবেগ, শ্রদ্ধা এবং আপোস কিংবা সহনশীল মনোভাব থাকে সে নির্ভরশীলতা আমাদেরকে আরও শক্তিশালী করে। পরিসংখ্যান দেখলে অবশ্য হতাশই হতে হবে আমাদের। বেশীরভাগক্ষেত্রে অধিক ভাল সম্পর্কের ভার আমরা বেশীরভাগ মানুষ বহন করতে পারিনা। মনের অজান্তেই চা

গ্রীক রূপকথায় নারী উপাখ্যান আসুন রুপকথার এক নারীর গল্প বলি। মেডুসা'র নাম তো শুনেছেন? গ্রীক মিথোলজিতে বর্নিত ভয়ংকর হিংস্র মেডুসার গল্প বলছি। যার মাথা ভর্তি চুলের বদলে ছিলো এক ঝাক সাপ। যার দৃষ্টি পড়লেই পাথরে পরিনত হতো যে কোনো মানুষ। এই রাক্ষুসী মেডুসা'র আরেকটি ভার্সন বর্নিত আছে রোমান মিথোলজিতে। রোমানদের মতে মেডুসা কোনো রাক্ষুসি ছিলো না। বরং সে ছিলো অনিন্দ্য সুন্দরী এক রমনী। সারা দেশের পুরুষেরা ছিলো মেডুসার রুপ মুগ্ধ। কিন্তু মেডুসা ছিলো দেবী এথেনার একান্ত অনুগত ভক্ত। এথেনার মন্দিরের প্রধান পুরোহিত ছিলো মেডুসা। আর এথেনার পুরোহিত হবার প্রধান শর্ত হলো কুমারিত্ব। তাই সারা দেশের মানুষ মেডুসার মন জয় করতে পাগল হলেও মেডুসা তাদের কাউকে কাছে ঘেষতে দিতো না। মনে প্রানে সে ছিলো শুধুই দেবী এথেনার প্রতি নিবেদিত। কিন্তু অতিরিক্ত রূপ থাকলে যা হয়, মেডুসার চোখ ধাধানো সৌন্দর্যের কথা ভ্যুলোক ছাড়িয়ে পৌছে গেল দেবতাদের কাছে। সমুদ্রের দেবতা পসাইডন প্রবল ভাবে অনুরক্ত হয়ে পড়লেন মেডুসার প্রতি। নানা রকম ছলেবলে মেডুসাকে তিনি কাছে পেতে চাইলেন। কিন্তু কুমারী মেডুসা তো

What is Fat? Fat is one of the essential nutrients for the human body. 60% of the brain is made up of fat. This fat helps in body heat production, brain development, production of various hormones, absorption of fat soluble vitamins (A, D, E, K) and maintaining good health of skin and other organs. Basically, fat acts as an insulator to maintain proper body temperature. Fats are sometimes classified in two areas: healthyfat that means good fat and bad fat. In this article, I am going to discuss about healthy fat. Pic: a women aware about healthy fat, photo Credit; freepik. OutLine Of the article What is healthy fat? Some examples of healthy fats. Importance of consuming healthy fat In summary What is healthy fat? Healthy fats are essential nutrients that are important for overall health and well-being. They are a type of dietary fat that provides energy, support