Covid-19: impact on Small Scale Industries

It has been over a year since the Covid-19 pandemic came to India and caused widespread havoc. The virus got noxious day by day even after the implementation of a nationwide lockdown.

This catastrophe was and is still so devastating that it has latched itself on to the economy of the country like a deadly sting of a bee. Though no sector has been left untouched by the pandemic’s spell, the small-scale industries have been hit very hard.

Indian small-scale industries play a key role in India’s export business. 45% to 50% of the Indian export is being contributed by Small Scale Industry sector. Unfortunately, this key business sector has been blown severely by the situation.

More than 80% of the small-scale businesses have suffered a negative impact due to Covid-19 and 70% expect that would take a year for their demands to recover to the pre-pandemic times, as observed by the survey of Dun & Bradstreet, a provider of commercial data, for businesses.

The survey also found out that 60% of the small business would require more support including initiatives by the government to stand up to the ill effects of the pandemic.
It further pointed out the 3 top challenges that might hinder these small businesses to expand, which are- market access (42%), improving the overall productivity (37%), and having access to more finance (34%).

During this time digitization in various sectors and even small businesses have earned them cost reduction and productivity. Small scale businesses have cut their costs by 54% during the time.
The Managing Director of Dun & Bradstreet India says “globally, digital adoption has been accelerated by 7 years due to the covid-19 crisis”.

The pandemic has aggravated the problems of credit facility, market support, and technological advancement that already persisted in pre-covid times.
“Given the intensity and duration of Covid-19, these problems will continue to exist in near future,” says Arun Singh, Global Chief Economist, Dun & Bradstreet, India.

STEPS TO TACKLE THE SITUATION:

  1. Government should allocate funds to these small businesses through financial institutions. These institutions must provide loans at low rates.
    2. These banks must provide loans after obtaining minimum security.
    3.The gap between the customer and producer must be bridged through effective marketing, by organizing fairs and exhibitions.
    4.The licensing procedure must be simple and at ease.
    5.Technological support must be provided to these businesses for their modernization.
    6.Training must be provided to entrepreneurs in technological, managerial, financial, and marketing areas.

We as the citizens of our country and potential customers of the small businesses must also contribute to uplifting them.
After all, what is more, heartwarming than lighting someone’s home and life?

WHAT WE CAN DO FROM OUR SIDE?

There are many small small steps that we can take, for instance,
instead of buying packed flour, we can purchase grains and get them ground from the small local mills.
We can privately fund small incense stick manufacturers and help them in their progress.
We can buy dry snacks from local bakery shops.
Likewise, we can support many other small businesses in our everyday life and bring a difference to them.

After all, helping others is not just a responsibility but it gives real meaning to our lives.

Forced migration- a major crisis in Uttarakhand

Forced migration can be described as mass movement of people of a particular area out of threat to their lives and livelihoods. People unwilling to leave their home towns and countries are forced to migrate to nearby, or sometimes far away, cities, towns and countries to have access to better facilities.

In context to Uttarakhand, forced migration or distressed migration has arisen as one of the major issues in recent times. In particular, male-specific outmigration has become a trend in the hills. The people have been migrating not just to seek better employment but also to have access to better healthcare and educational facilities. The educated ones are the first to leave as they get good opportunities in the cities and settle there forever. However, the elderly population is not yet ready to leave their home land because of the affection and attachment to the place.

More than 5 lakh people have migrated from Uttarakhand within the last 10 years. According to 2011 census, a total of 1,18,961 people from 6,338 village panchayats have migrated out of Uttarakhand permanently, while 3,83,726 people have migrated in search of work and prefer to visit their native places in the hills frequently. Out of 16,500 villages in Uttarakhand, 734 have become ghost villages. Also, there are 664 villages with negligible population and 3,900 other villages in the state that have a population of 50 or less.

The state of Uttarakhand was formed in the year 2000 after separation from Uttar Pradesh to ensure development in the hilly region. Though the purpose doesn’t seem to be served yet. Well structured roads and good health facilities continue as the basic requirements of the people. The lack of educational facilities is also among the majors reasons of migration.

Moreover, the decreased fertility of soil is a major concern for the locals affecting the agricultural productivity. Since it is an ecologically fragile state prone to natural disasters with half of the population’s workforce on farm, scope for other employment opportunities reduces.

Changing time brings along changes in basic needs which might not be fulfilled by the traditional methods and style of Uttarakhand. It proves to be a major cause of the shift. People now prefer to settle in the cities permanently in order to enjoy the relaxing life and lucrative opportunities offered there as compared to their home towns in the hills where the daily routine is tough and hectic and a decent livelihood has become a challenge.

WATER CONSERVATION

 CONSERVE WATER CONSERVE LIFE


Water conservation is the practice of using water efficiently to reduce unnecessary water usage. Acc. to Fresh Water Watch, water conservation is important because fresh clean water is a limited resources, as well as costly one.

Major Purpose of Conservation-   

Conservation is the care and protection of these resources so that they can persist for future generations. it includes maintaining diversity of species, genes and ecosystems, as well as functions of the environment, such as nutrient cycling.

Why it’s important to Conserve Water-


Since 71% of the earth is covered in water, some people can’t help but wonder: Why should we conserve?
Here are a few important facts about water on this planet from the U.S. Department of Interior’s Bureau of Reclamation:-
  • 97% of all of water on the earth is salt water, which is not suitable for drinking.
  • Only 3% of water on earth is fresh water and only 0.5% is available for drinking.
  • The other 2.5% of fresh water is locked in ice caps, glaciers, the atmosphere, soil or polluted for consumption.
  1. Water is essential to all life. Not only does it keep us and the animals and plants around us alive, but it also provide special habitats for wildlife.
  2. Conserving water can save your money. The less water you use, the less you may be charged by you water company.
  3. Conserving water saves energy. Energy is needed to filter, heat & pump water to your homes. So, reducing your water use also reduces your carbon footprints.
  4. It minimize the effect of draught.

Ways to Conserve Water-

  • At homes- 

  1. Always turn tap off tightly so they do not drip.
  2. Promptly repair any leaks in and around your tap.
  3. When brushing your teeth, turn the water off while you are actually brushing. use short bursts of water for cleaning your brush. ( this saves about 80% of the water normally used.
  4. When hand washing dishes, never run water continuously.
  5. Take short showers.
  • At gardens-
  1. Avoid watering the lawn on windy days. There is excessive evaporation. This can waste up to 300 gallons in a single watering.
  2. Do not water in the rain. Change or deactivate automatic sprinkles.
  3. Using a pail of soapy water, clean the car and make sure to drive it onto a lawn.
  4. Put a layer of mulch around trees and plants. It low down evaporation.

  • Outside the home-

  1. Turn off the faucet after using public washroom facilities.
  2. Do not use a hose to clean your sidewalks, patio or driveway. Use a broom or rake for cleaning and save hundred of gallons of water.
  3. Check your pool system is shut off valve. If the water level stays higher than normal and it overflows when people are using it, call your problem.
  4. Cover your pool or spa to reduce evaporation.
  5. Avoid purchasing recreational water toys that require a constant stream of water.

Strategies to support Water Conservation-


1.Rainwater Harvesting: Install a rain barrel to collect rain water, and use it water your lawn and garden or wash your car.

-Rooftop rainwater harvesting

-Revival of traditional water harvesting structures

-Recharge structures of wells and borewells

-Micro catchment water harvesting

2.Sustainable Water Usage: 

-Minimize domestic water consumption

-Recycling of waste water.

3.Encourage natural regeneration of vegetation & supplementing with artificial regeneration.

4.Maintain & improve the quality of water.

5.Raising awareness of water conservation.



“LIFE IS DEPENDENT ON WATER AND SAVING WATER IS DEPENDENT ON YOU”

 

The story of unsung hero – Sindhutai Sapakal

 

Sindhutai Sapakal also known as ‘mother of orphans’ is Indian social worker and social activist known particularly for her work of raising orphan children. Famously called ‘Mother Terresa of Maharashtra’ or ‘Mai’ in Marathi she has raised 1050 orphan childern and has a grand family of 207 son-in-laws and 36 daughter-in-laws. In her 45 years of relentless service she has been awarded with more than 750 awards.   

 
Sindhutai was born and brought up in Pimpri Meghe village in Wardha district of Maharashtra and was daughter of a cowherd Abhimanji Sathe. From an early age she was very inquisitive, intelligent child with the sense of right or wrong. She was her father’s favorite but was unwanted by her mother and was therefore being called Chindi (a small piece of rag). Married was as early as at 9 years of age education had been denied to her but she took every chance to read. At the age of 20 after facing brutalities from her husband she left the house. When she went to her home her father had already left her and her mother refused to take her inside. She was left all by herself. Abject poverty and dismal conditions made her suffer a lot. 

Begging by day along the railway tracks and hiding by night in the nearby crematorium grounds- it was grim existence. The railway tracks took her into uncharted territory, even as she begged and sang bhajans for the passengers. She began to experience that there were so many children without parents begging on the streets or left alone somewhere in search of food. This gave her a purpose and she decided to give others what she was deprived of. She would plead people to allow her to sing bhajans in their functions. This way she managed to give her children food. 

In few days she gained fame and also earned good amount to enable her and her children to eat food sufficiently. In 1984, ten years after the birth of her daughter she registered her first trust in Chikhaldhara. Her strategy is simple. She makes public speeches on various platforms and appeals to people to contribute for this kind cause. With the help of government’s Child welfare committee children are able to get proper homes. A Marathi movie named ‘Mee Sindhutai Sapkal’ was released on her life in 2010. We must all salute her for the sheer committement and hard work with which she undertakes her work. 

 

5 Tips to manage your time

You wake up with the mindset to be productive the whole day, but after thirty minutes you find yourself mindlessly scrolling through your social media? Or maybe always end up getting distracted while working hence missing deadlines. You also might find yourself saying – ‘I don’t have time for this.’ If you find yourself in these situations quite often, it might be important for you to start managing your time. Time management is simple terms is planning the usage of time and conscious control over it to increase productivity and efficiency. We need to remember that everyone has 24 hours at their disposal and those who manage their time end up finding time to do everything they need, limiting the wastage of time and accomplishing their goals. Tips to keep in mind while looking to manage your time are-

Make a to-do list – Start by making a to-do list of all the things you need to complete for a particular day. This can also be done the night before so that you’re aware beforehand. This helps you keep all the tasks mentioned in one single place so you would not forget anything important. Creating and following a to-do list helps you start the day right rather than frittering away time getting started.

Prioritise your tasks – The next step is to prioritise the tasks in order of importance. This should be done in descending order, with the task having the highest priority put first. This would help you with putting your attention and focus on the task requiring urgency, improving the quality of work, and proper utilisation of time. 

Set time slots – You might feel overwhelmed with several tasks to be completed on a particular day – which would either make you stressed. To overcome this, try setting time slots for the tasks listed in the to-do list. This is like training your mind to follow a routine – which helps you twofold – firstly you know when you need to do a specified task and also the estimated time within which you need to complete that task. This helps you manage time as well as increases productivity. 

Free yourself from distractions – So you have a list, you’ve prioritised the task, and set time slots. But all of these wouldn’t be fruitful if you get distracted while you are working. The next important step is thus to free yourself from distraction while working. For example, work alone in a room free from the sound of the television. Try keeping your phone away from your workspace if you’re tempted to scroll through your social media. These small actions if taken care of can help you not get distracted and finish your work on time.

Focus on one task at a time – After choosing the task from the specific time slot, sit through it till the end till you finish it. Avoid switching to multiple talks or multitasking like working on a project, replying to emails, and checking your messages at the same time. This hampers your productivity and quality of work as well. Focus on one task at a time to help you avoid being all over the place and off-track from your routine.

An orb and Leonardo da Vinci: The Salvator Mundi Painting Solved

Leonardo da Vinci, the artist of the famous Mona Lisa and Salvator Mundi painting, is a man of mysteries. He was more than a painter. He was an avid engineer, scientist, sculptor and an architect with deep knowledge about science and astronomy. The alien theories, the striking symbolism theories and more out-of-the world speculations about his work are being debated up till now. One such puzzle is the Salvator Mundi painting

The Salvator Mundi Painting

Salvator Mundi
The Salvator Mundi painting

The Salvator Mundi painting was created by da Vinci somewhere between 1490-1500. It is the world’s most expensive painting, priced at 450 million US dollars. No, Mona Lisa isn’t the most expensive one. Deep search can tell you that. The image depicts a man, presumably Jesus Christ, holding in his hand a spherical ball like structure. Nothing mysterious about the painting as of now. Okay. So what was solved?

To understand how scientists solved the puzzle, we have to look up the problem. As I had already stated, da Vinci was a man of science and had genuine knowledge about it. It can be proved by looking at his works which deceivingly represent scientific facts. Salvator Mundi means ‘savior of the earth’. So it can be interpreted that the glass orb that Jesus is holding symbolizes the earth.

The problem behind

What is wrong about this painting is that, any 10th grader would know that a convex lens would provide an inverted, magnified, reversed image of an object placed behind it. The glass orb must act like a convex lens and thus do the same. But if you observe carefully, you can see that it appears as if those properties are defied and a clear, non-reversed image of Jesus’ hand and clothing is visible behind the glass orb.

You may argue that any painter would be ignorant of the science behind a convex lens. But Leonardo da Vinci was not ‘any painter’. He was a polymath of the High Renaissance! He has portrayed much more complex scientific principles in his work than that of a convex lens. There is no plausible way that da Vinci couldn’t have known the laws of optical physics. So why did he do that?

Solved

The puzzle was solved by computer scientists from the University of California, Irvine. The painting was 3d virtualized to study about how the various material orbs would appear under different refractive conditions. Many materials with which orbs could be designed were taken into consideration. At last it was concluded that the spherical orb was not a solid mass, instead a hollow orb. Hollow orb does not behave like a convex lens. It displays the image as it is, thus adhering with the painting. They predicted that the glass of the orb in Salvator Mundi was a fraction of an inch thick thus accounting for the quality.

Did Leonardo da Vinci actually paint it?

Many critics claim that the painting is not actually da Vinci’s. They point that da Vinci is more of a scientist to commit such trivial errors and thus proving that he did not paint it at all and that it was painted by a ‘lesser’ painter. But many say that, such a clever installation of the orb itself is a proof of authenticity. In order to think about hollow orbs and paint it during the 1500s would take immense intellect, which can only be done by the polymath himself.

Leo constellation?

 

three dots
The three dots in the glass orb

Orange iris
The orange iris of Jesus in the painting

As if the Salvator Mundi has not enough controversies, one more intriguing detail is the three dots painted in the glass orb giving it a mystical appearance. The three dots are said to represent the constellation of the sign Leo. What does it have to do anything with this painting? Well, if you observe the iris of Jesus, a faint orange glow emanates from within. The orange iris imitates Lion’s eyes. And thus the constellation, many say. Some also relate to the fact that his name Leonardo is the reason behind. However there is no concrete explanation behind.

Hope I kindled some curiosity within you today. I leave you with one of my favorite da Vinci’s quote:

To develop a complete mind:

Study the science of art;

Study the art of science.

Learn how to see. Realize that everything connects to everything else.

-Leonardo da Vinci

 

 

HOW WELL ARE STUDENTS TAKING ONLINE EDUCATION?

The outbreak of the COVID-19 pandemic in 2020 brought many dramatic changes in our social as well as personal lives. Our routines are changed, our habits and majorly our system of education.

Source: Google

Though the work from home culture is in its second year, the schools and universities are still trying to adapt themselves to the online mode of education. The introduction to digital classes was first seen as a major setback for the aged teachers who are not gadget-friendly or prefers an interactive physical class as the sole place for good teaching.

Over the course of time, these teachers have become quite familiar with the online teachings, yet, that special gap that will always tend to loom and show the differences of physical classes over the virtual ones.

Yes, it is quite true and agreeable that digital classrooms pave the way for the education of the future when most of the world has turned online in every sphere. But, how truly does it help students, especially the pre-primary or the primary ones? They are the ones who are most dependent on the ‘touches’ of the teachers, or be in a classroom- their first step to the world beyond home, socializing with others.

Major drawbacks online education brings:

Not affordable for all families in India:

Money stands a major factor here, in India. It is not a hidden fact to us that India is home to people of different social strata and financial standing. A handful of people across the nation cannot afford schools for their children. The Hindu in 2019 reported that 30 out of 100 children complete their school. The reasons may vary but we can’t deny the reality. The monetary conditions of families can be counted as a major reason. Well, this is the calculation done before the pandemic happened. As we see many children cannot afford proper schooling, we can predict how tough would it be for them to do classes “online”.

Online education could not serve to educate a major part of India because the poor folks cannot afford a smartphone in many parts of the country- leave alone a laptop or personal computer.

Network Accessibility:

India is a country of diversities, even geographically. Thus some groups of the population tend to live in extremely remote places like forests, or foothills of the Himalayas, or deltas of the Sundarbans. Such remote villages lack basic amenities to survive like proper water supply or electricity. To make a phone call one has to travel miles. So, this leaves us with the question, how can the children attend online classes?

This makes us think, is education moving from a basic right to a privilege?

Less personal interaction:

The virtual classes, how much fun it seemed at the beginning, could not hide its one of the major drawback for long. The lack of personal touch makes us the students detached from the school/ university vibe.

Yes, we hated the monotony of attending regular classes, but can’t deny the fact the monotony, the disciplined life, the constant monitoring of our mentors helped us in our studies. Secondly, school/university isn’t only about what we learn from books, we met real people, made friends and learn to live. But, beginning a session with online classes has made this quite impossible, we are making friends, but a part of the puzzle is missing.

Practicals:

Some of the subjects of the curriculum cannot be done with the help of online classes. In schools, physics, chemistry, biology practicals, or when we move up to the higher education subjects which require the teaching of gadget handlings like cinematography, engineering, or medical field is quite difficult on the students’ part.

The strain on eyes:

Since childhood, we came across our parents warning us not to watch too much television or going close to it, as it would harm our eyes. So, 2020 brought us to the days where most of our time is being spent staring at our mobile or laptop screens, not just adults but nursery children as well. This extended screen-time is causing eye strains, headaches and sometimes migraines to many.

 

Though throughout our school and college lives, we used to brood, What if we can attend our classes staying at home and not miss the attendance( tbh after passing school, it’s the attendance we mostly care about). But now, the one year of being in a virtual class, a part of us do miss the hustle and bustle of college life. We crave being back in those classrooms, feel those benches, or plan mass bunking our classes. Yes, though being a necessity now, online classes seem to take away a major part of our student life.

Science — A Curse

Science lies at the root of progress. In spite of great achievements of science, thinking people have begun to question if it is really a blessing or a curse.

People all know how power of science is being used for evil purpose also. It is the superior scientific knowledge that makes one nation stronger than the other and helps the former to oppress the latter. Not content with individual killings, aeroplanes bomb entire cities out of existence. The atom bomb, the hydrogen bomb, poison gas, chemical warfare—what a horrible application of science!

Evil effects of science are also manifested in various other ways. Computers and robots, are eating up employment opportunities. Satellites are now used extensively for espionage purpose also. Too much of industrialisation, propagation of automobiles— all lead to air pollution and health hazards.

Science has given material comforts no doubt, but it has taken mankind away from nature. But as the soul is infinitely more important then the body, right thinking men have begun to look upon science as a curse—a lure to hell.

The Harlem Renaissance:

The Harlem Renaissance was an intellectual movement from c. 1918-37 centered in Harlem, Manhattan. It brought the cultural revival of African American music, dance, art, fashion, literature, theater, and politics. Harlem Renaissance - Definition, Artists & How It Started - HISTORYThe movement heralded African-American cultural expressions alongside the struggle for civil rights, during a segregated America. Using art, music, and literature,  the African-Americans sought to break free from prevailing stereotypes and define a new identity for themselves.

They also sought to break from the Victorian moral code which had labeled several parts of their culture as shameful. This movement helped popularise African-American authors and their works. Francophone writers brought aspects of the movement to Paris and the Caribbean islands.

One of the phenomena which served as the foundation for this movement was the migration of African-Americans to Northern parts of the United States and from rural areas to urban areas. This led to a rise in literacy levels and the creation of organizations that fought for civil rights.

Magazines such as The Crisis by NAACP, Opportunity by the National Urban League, and The Messenger were crucial to the movement.

With the Great Migration, the Black Pride movement also began. This movement sought to ensure that the African-American community got the credit they deserved for cultural contributions.

This movement,in some ways, paved the way for the civil rights movement of the late 40s and 50s.

 

 

Disrupt, Divide, and Develop

The Effects of Covid-19 on Education

The pervasive nature of the Covid-19 pandemic has created one of the largest disruptions of education in human history, countervailing all efforts to provide education for all children. It caused unprecedented changes and continues to change numerous aspects of education that we took for granted. In March 2020, schools around India began closing to avoid the spread of Covid-19. These sudden closures led to confusion and uncertainty amongst students, especially those who were appearing for their board exams. For other students, these abrupt closures brought about a perplexing break from school. These ostensibly temporary closures were made permanent once the nationwide lockdown was effectuated and students were separated from their schools.

According to data by UNICEF and UNESCO, more than 1 billion children were at risk of falling behind due to school closures during the pandemic. Schools for more than 168 million children globally have been completely closed for almost an entire year. Around 214 million children globally, which is equivalent to 1 in 7 children, have missed more than three-quarters of their in-person learning. Furthermore, more than 888 million children worldwide continue to face disruptions to their education due to full and partial school closures. 

In India, the closure of 1.5 million schools in 2020 impacted 247 million children enrolled in elementary and secondary schools. In early March 2021, only eight States and Union Territories had reopened classes 1 to 12; 11 had reopened classes 6-12 and 15 had reopened classes 9-12. However, the ongoing second wave has caused the complete closure of schools yet again, as well as either the cancellation or postponement of board exams, competitive exams, and entrance exams. 

We began a new academic year like never before – from our homes. To continue the process of education, schools were compelled to adapt, adopt, and evolve. The biggest change has been the abandonment of traditional notions of schooling and the shift to online learning and teaching. Teachers have had to adapt to teaching online, a complete shift for those who’ve had many years of traditional classroom teaching experience. The fun and exciting trip to school has been diminished to clicking a link to join our classes. Interactive classes have become eerily similar to videos on our laptop or phone screen with a tincture of interaction arising when teachers ask us whether we’re present. The extreme sport of completing notes just before the teacher calls out our names has become the tedious process of scanning our notes and sending them as a pdf. Eating with our friends in the school canteen has been replaced with us eating alone during classes. Our classmates have become little rectangles on our screens. Outdoor sports have disappeared from the list of extracurriculars that we did in school. The end of school or college life is marked by video calls instead of grand graduation ceremonies. A lot has changed. 

These changes have led to some pernicious problems. The blurring of lines between school and home has led to students feeling overworked. This holds true for teachers too as they answer questions, clear doubts, and create lesson plans at all hours of the day. Students often have to study and sleep in the same rooms now. According to scientific studies, this often leads to a decrease in productivity and concentration. Students, especially younger ones, are easily distracted during online classes, despite attempts to marshal concentration and focus, as a classroom atmosphere is non-existent. Teachers are unable to pick up cues such as body language and facial expressions, making it challenging to connect with and understand their students. Problems such as eye strain and headaches are more common now due to the drastic and unavoidable increase in screen time for students. Online classes are often disrupted by copious internet problems, power cuts, background noise, and vexing software problems. All forms of practical education have been eliminated. A lack of clarity on important events such as board exam and entrance exam dates has led to the upheaval of students’ plans that were formulated before the pandemic began, fueling a rise in students’ anxiety and uncertainty.  

Covid-19 has also been a catalyst to the widening of socio-economic gaps in society on numerous fronts. While the virus cossets no one, the fact that it has disproportionately affected students belonging to less affluent households, especially those in rural India, is indubitable. Undoubtedly, access to the internet and an appropriate device are the lifelines of online education. 

A UNICEF report from August 2020 highlighted that only 24% of Indian households have access to the internet. While television and radio were purported as an alternative, there is no substitute for an actual teacher. A more recent survey conducted by Learning Spiral in February 2021 revealed that more than 50% of Indian students in rural and urban areas don’t have access to the internet. Moreover, only 47% of the households that have access to the internet own a device that can access the internet. It also revealed that, while 27% of all Indian households have access to the internet, only 28% of those are in rural India, even though rural India comprises of nearly 71% of India’s households.

Families in rural India are plagued with other impediments to online education –  insufficient or no smartphones, having to borrow smartphones (and therefore may not get them at the time needed), not having enough money to buy an appropriate internet package, and patchy connectivity even if they have internet access. The severity of these problems is incalculable and more prevalent than in urban households.   

Assuming that the problems stop here would be specious. The closure of schools has obstructed the “Mid Day Meal Scheme”. India has about 120 million children enrolled in the scheme in over 1.26 million schools across the country. However, due to the disruptions caused by Covid-19, many States and Union Territories have been forced to stop this initiative, depriving children of their basic nutritional needs. This scheme also serves as a huge incentive for children to attend school. Therefore, its removal may negatively impact both their health and their education. Furthermore, incidents of domestic abuse and child labour have drastically increased as students can no longer be protected by going to school. 

The Covid-19 pandemic has been atrocious but there has been a silver lining. The pandemic has led to an “academic revolution” that, unfortunately worsened certain differences in our society, but has also alleviated certain differences. 

Even before Covid-19, there was high growth in and adoption of education technology. Projections have shown that the overall market for online education may be valued at $350 Billion by 2025. There has been a significant surge in the usage of language apps, virtual tutoring, video conferencing tools, online learning software, etc. This is not only providing alternative paths for education but it is also future-proofing education. Through programs such as Coursera and edX, students can attend classes that they normally wouldn’t have had access to. India is considered the largest marketplace for Massive Open Online Courses (MOOCs) after the USA.

In certain aspects, online learning has made school more inclusive and obviated numerous hindrances to education. The use of videos in class greatly benefits visual learners. The use of tools such as online polling and chats have improved the class participation of those who otherwise may have hesitated to speak up. Notes, videos, and other study material that are sent to students can be reviewed anytime so the pressure on students to complete their work “before the bell” has been reduced. Furthermore, differently-abled students who found it difficult to attend school in-person can now attend classes with their friends from their homes. 

As students are attending classes from their homes, commuting to school no longer blocks their schedules. This gives them more time for extracurriculars such as internships, online courses, and online competitions. It also allows them more time to do the things they enjoy such as singing, cooking, writing, and painting. Students are also honing their online collaborative skills and improving their digital literacy, this will immensely benefit them in the future as the entire world shifts online.    

Hopefully, the move to online learning creates a new, permanent, and more effective method of educating students. While this “new normal” has had certain benefits, we must remember the value of education for all and prudentially strive to shrink the divide caused by this unavoidable transition to online learning.     

Bioweapons

War have been a part of human history since the beginning of time. However, the agents used to carry out warfare have changed and evolved just like humans did over time. First people use to hurt each other with their bare hands and sharp nails or throw stones or sticks at each other. Then someone thought, lets join the stone and stick, which led to the development of spheres and other things specially designed to kill. With the discovery of fire came a new way to cause mass destruction over a large scale. As science evolved, so did the weapons used in wars. From swords, crossbows and canons to guns, bombs, and tanks. But then came the era of nuclear warfare, things so powerful that it could destroy the entire world as we know it. However, an agent of war many people don’t know about and whose use has increased with the advancements of biotechnology and microbiology are bioweapons. Bioterrorism technically is defined as the violent use (by a person or group of individuals) of biological substance or toxins to injure. For example, this covid-19 pandemic which could be a form of bioterrorism, killing millions. But lets start from the first advent of the use of bioweapons.

Throughout human history, bioterrorism has been an issue. The Assyrians poisoned their enemies’ wells with ergot, a toxin-producing fungus typically found in Rye. This is one of the first stories of the use of bioterrorism and goes back to the 600 BC. In a more recently published account, Pizarro delivered the native Indians clothing tainted with smallpox in the 1500s when he conquered South America. Another similar report claims that Britain may have utilised diseases to undermine its adversaries during North American colonisation. The country could intentionally have sent Native Americans blankets tainted with pox. Bioweapons spread fast and cause mass destruction. The Convention against biologic weapons, which forbids the manufacturing, development, stockpiling and use of biological weapons was signed by 103 states under the guidance of the United Nations in 1972. Its however, well established that even superpowers of this world are not ready for an attack or outbreak of a bioweapon like smallpox and ebola. The high fatality rate among infected people is attributed to the possibility of aerosol transmission and the relative simplicity of large-scale manufacturing. Anthrax and especially smallpox are regarded the most significant threats of bioterrorism.

During world war 2 extensive research was carried out and many bioweapons were stockpiled by various countries from both the allied and axis powers. In an attack performed by religious-cult Aum Shinrikyo in a Tokyo metro station in 1995 using sarin, a chemical affecting the nervous system, resulted in the revelation of the risk of bioterrorism. Pathogens can also be engineered in the lab to give antibiotic resistance and higher virulence factor for the use of bioweapons. But science can also be used to create defences against these pathogens. Vaccination therapies, genome sequencing of the organism and drug designing are just among the wide biodefense’s science has to offer.

Some of common bioweapons used are:

  • Anthrax: Highly infectious and deadly, caused by bacterium bacillus anthrax. Having an incubation period of 7 days it can affect animals, humans, and children. It can be clinical diagnosed as either cutaneous, gastrointestinal, or inhaled. Its however, difficult to diagnose as it mimics the symptoms of a common cold.
  • Smallpox: Highly contagious and deadly, smallpox has been eradicated from the world thanks to vaccines, however smallpox vials had been stored in US and Russia in the name of research and these vials have been reportedly stolen, leaving the entire world population which is mostly not vaccinated against smallpox due to its eradication, at a high risk. If there is a smallpox attack, there aren’t enough vaccines for most of the people.
  • Cholera: Bacterium caused disease which was endemic in many parts of the world a few decades ago, cholera is transmitted through water ways and can be used as a bioweapon.
  • Salmonella: It’s a species of bacterium which infects the food you eat. Mixed with any food, it could cause gastrointestinal problems. However, it’s not considered that dangerous as food can be removed from the market.
  • Botulism: Produced by clostridium botulism its one of the most fatal toxins in the world. It can be inhaled or be present in your food, mostly canned food. Causing paralysis, vision problems suffocation within days or hours depending on the amount consumed, this bioweapon is highly dangerous and just need a few micrograms to kill millions. Once a person inhales it, its most certain death because an antidote does not exist for the toxin.
  • Ebola: Causing death in 90% of the people infected, Ebola is a much-feared virus that can be used as a bioweapon.
  • Ricin: Another toxin which is famous for being the bioweapon in the “umbrella murder case” its found in castor beans.

Although diseases are genetically modifiable, there is no evidence of virulence increase and the ability to promote an epidemic. This is no guarantee, however, that this risk is gone from the world. Because bioterrorism is a problem of global security, intelligence agencies have the responsibility to verify their actual potential and expansion. Some military specialists think Iraq still has an active bio war programme. A few years ago, a rare disease triggered an epidemic in Iraqi wheat fields, suspected of escaping a pathogenic infection from bioterrorism investigative facilities. Intelligence, constant monitoring, early warning systems, information sharing between agencies and cooperation should be part of any preventive programme in bioterrorism. Legislation should be in place that allows the government to apply quarantines to suspected people or items infected with infection, confiscate property and use hospitals for the benefit of the public. Finally, nobody should presume that biology and biotechnology science are always used for good. Biotechnology could be used in states that sponsor terrorism in the development of mass destruction pathogens and pests. Recent events have made us conscious of the worldwide community, and local events often have an impact around the world. It is crucial that one must be aware that science with all its benefit can also cause bioterrorism.

Plant tissue culture and related opportunities

Introduction

Plant tissue culture (PTC) is a bunch of procedures for the aseptic culture of cells, tissues, organs and their parts under characterized physical and chemical conditions in-vitro and controlled climate. It likewise investigates conditions that advance cell division and hereditary re-programming in-vitro conditions and it is viewed as a significant instrument in both fundamental and applied examinations, just as in business application. It is a territory of applied science that gives a wide stage to the aseptic culture of cells, tissues, organs, and their segments under characterized substance and physical in-vitro conditions. This science follows an essential idea where the plant body or organ or any tissue can be dismembered into more modest parts called “explants” and any explants can be additionally formed into an entire plant. Plant recovery shapes the premise of in-vitro engendering. There are different ideas and strategies that are as often as possible rehearsed in plant tissue culture science. In current biotechnology, the greater part of the ideas and procedures manage the hereditary investigation of plants. In present day plant biotechnology, the quality of interest is removed from the genome with the assistance of a limitation catalyst. The quantity of plants developing wild increasingly more decreases, as a result of the aimless assortment, in this manner numerous species are vanishing quick and those current are frequently unusable because of unequivocally dirtied regions. In such circumstance the presentation of types specifically compelling in development and training, can be entirely beneficial and the mechanical control on their spread can ensure a consistent biomass accessibility. These cycles incorporate different fundamental ideas and procedures that lead to the progressive improvement of callus lastly foundation of the ideal full cell line of the plant, which could be probed again for different exploration purposes.

General steps of plant tissue culture

1. Micropropagation 

Micropropagation begins with the choice of plant tissues from a solid, vivacious mother plant. Any piece of the plant can be utilized as explant. 

2. Preparation of donor plant

Any plant tissue can be presented in-vitro. To improve the likelihood of achievement, the mother plant should be ex-vitro developed under ideal conditions to limit defilement in the in vitro culture. 

3. Initiation stage 

In this stage an explant is surface sanitized and moved into supplement medium. For the most part, the joined utilization of bactericide and fungicide items is recommended. The determination of items relies upon the kind of explant to be presented. The surface cleansing of explant in synthetic arrangements is a significant advance to eliminate foreign substances with insignificant harm to plant cells. The most regularly utilized disinfectants are sodium hypochlorite, calcium hypochlorite, ethanol and mercuric chloride (HgCl2). The way of life is hatched in development chamber either under light or dim conditions as per the technique for spread. 

4. Duplication stage 

The point of this stage is to build the quantity of propagules. The quantity of propagules is duplicated by rehashed subcultures until the ideal number of plants is achieved. 

5. Rooting stage 

The establishing stage may happen at the same time in a similar culture media utilized for increase of the explants. Nonetheless, now and again it is important to change media, including dietary adjustment and development controller arrangement to incite establishing and the improvement of solid root development. 

 6. Acclimatization Stage 

At this stage, the in-vitro plants are weaned and solidified. Solidifying is done step by step from high to low dampness and from low light power to high light force. The plants are then moved to a suitable substrate and continuously solidified under nursery. .

General requirements for plant tissue culture

  • Instruments. 
  1. Filter sterilization units. 
  2. Osmometer. 
  •  Transfer and Culture 
  1. Laminar flow cabinet, for all controls requiring sterility. 
  2. Culture room or incubator.
  3. Orbital shaker, for cell suspension. 
  4. Low-speed bench centrifuge, for example, the Hettich Universal. 38-, 50-, and 280~pm mesh hardened steel strainers. 
  • Media 

Numerous media details have been concocted to help the development of refined plant cells. The most generally utilized media, MS, was created by Murashige and Skoog, other media incorporate B5 

  • Ultrafiltration 

Media containing heat labile parts e.g., indole acidic corrosive, gibberellic corrosive, zeatin, glutamine or complex combination of sugars e.g., KMSP should be channel cleaned by pull of the medium through a 0.2~pm breadth pore size channel. On the off chance that agar media are required, they can be channel sanitized at double the last fixation, and blended in with an equivalent volume of autoclaved twofold quality agar that has been permitted to cool to about 60°C. 

  • Growth Regulators 
  1.  Water-solvent: ABA (abscisic acid), GA, (gibberellic acid). 
  2. Dil. HCl-solvent: BAP (benzyl amino purine), kinetin, zeatin. 
  3. Ethanol solvent: 2,4-D (2,4-dichlorophenoxy acidic corrosive), IAA (indole3-yl-acetic acid), NAA (a-naphthalene acetic acid).

Types of technique for culturing plant tissue culture

  • Callus culture: Callus culture might be characterized as creation and upkeep of a chaotic mass of proliferative cell from disconnected plant cell, by developing them on counterfeit supplement medium in glass vials under controlled aseptic conditions. 
  • Single cell culture: Single cell culture is a technique for developing disengaged single cell aseptically on supplement medium under controlled condition. 
  • Suspension culture: Suspension culture is a kind of culture where single cell or little totals of cell duplicate while suspended in fomented fluid medium. Suspension culture are utilized in enlistment of shoots, creation of optional metabolites, in vitro mutagenesis, choice of freaks and hereditary change considers. 
  • Embryo culture: Embryo culture might be characterized as aseptic detachment of undeveloped organism from the greater part of maternal tissue of develop seed and in vitro culture under aseptic and controlled state of being in glass vials containing supplement semisolid or fluid medium to develop straightforwardly into plantlet 
  • Anther culture: Androgenesis is the in vitro advancement of haploid plants starting from strong dust grains through a progression of cell division and separation. 
  • Pollen culture: Pollen culture is the in vitro method by which the dust grains are crushed from the unblemished anther and afterward refined on supplement medium where the microspores without delivering male gametes. 
  • Somatic Embryogenesis: Somatic embryogenesis is the cycle of a solitary or gathering of cells starting the improvement pathway that prompts reproducible recovery of non-zygotic incipient organisms fit for developing to shape total plants. 
  • Protoplast Culture: It is the way of life of disengaged protoplasts which are exposed plant cells encompassed by plasma layer which is possibly equipped for cell divider recovery, cell division, development and plant recovery on reasonable medium under aseptic condition 
  • Shoot tip and Meristem culture: The tips of shoot can be refined in vitro creating bunches of shoots from either axillary or unusual buds. This strategy can, be utilized for clonal spread. 
  • Explant Culture: There are assortment of types of seed plants viz., trees, spices, grasses, which show the essential morphological units i.e., root, stem and leaves. Parenchyma is the most adaptable of a wide range of tissues. They are equipped for division and development 

 Application 

  1. In a generally brief timeframe and space, countless plantlets can be delivered beginning from the single explants. 
  2. In the living plant the conduct of each piece of tissue is unequivocally impacted by correlative controls forced by the remainder of the plant by disengaging it in vitro, the idea of a portion of these correlative controls can be resolved. 
  3. The creation of precise of plants that produce especially great blossoms, organic products, or have other alluring attributes. 
  4. To rapidly deliver develop plants. 
  5. The creation of products of plants without seeds or fundamental pollinators to deliver seeds. 
  6. The recovery of entire plants from plant cells that have been hereditarily altered. 
  7. The creation of plants in sterile compartments that permits them to be moved with extraordinarily decreased odds of sending infections, irritations, and microorganisms. 
  8. The creation of plants from seeds that in any case have extremely low odds of developing and growing, i.e.: orchids and nepenthes. 
  9. Used to preserve uncommon or imperiled plant species. 
  10. A plant reproducer may utilize tissue culture to screen cells instead of plants for worthwhile characters, e.g., herbicide opposition/resistance. 
  11. Enormous scope development of plant cells in fluid culture inside bioreactors as a wellspring of auxiliary items, similar to recombinant proteins utilized as bio-drugs. 
  12. To cross indirectly related species by protoplast combination and recovery of the novel half and half. 
  13. To cross-fertilize indirectly related species and afterward tissue culture the subsequent undeveloped organism this would somehow typically pass on .

Opportunities. 

Plant cell cultures have become a significant device to plant researchers, cell cultures have stayed a significant tool in the investigation of plant science, and today in vitro culture methods are standard methodology in the vast majority of the plant science’s labs. Cell cultures will stay as a significant device in the investigation of morphogenesis. Sub-atomic, physiological, and biochemical examinations on physical embryogenesis and plant recovery cycles will keep helping the manner in which cells pick any morphogenetic pathway. Notwithstanding Arabidopsis model, the disconnection of new mutants from PTC will help in this assignment. Cell cultures have remained, and will proceed, a critical tool in the investigation of primary metabolism, e.g., the utilization of protoplasts and vacuoles for the investigation of the components of poisonousness of hefty metals, just as the creation of safe plants situated in PTC innovation. The advancement of restorative plant cell culture procedures has prompted the ID of complete pathways of alkaloid biosynthesis. Comparative data emerging from the utilization of cell cultures for atomic and biochemical examinations is creating research action on metabolic designing of plant secondary metabolite production. The support of this information goes past essential examination. Huge spread of plants speaks to now a financially compensating undertaking and this will increment in the next years by consolidating new plants into the market, basically intriguing plants with new bloom tones and scents. On account of the improvement of genomics, proteomics, and metabolomics, plant. biotechnology is testing new and energizing advances. These “omics” approaches, with no uncertainty, will quicken the disclosure, disconnection and portrayal of qualities giving new agronomic characteristics to crops. Effective hereditary designing projects will be centered in the improvement of new plant assortments with attributes that expansion the nature of the harvests to battle undernourishment and in this manner the increment in the yields without the utilization of synthetic compounds in the field will stay a significant assignment. The new plant assortments should likewise give an expansion access the utilization of the land for horticultural point by beating issues, for example, saltiness, dry season and desertification. PTC strategy will likewise permit the creation of roots for food in bioreactors, under controlled conditions. Innovations for cell culture in enormous volumes for the creation of fine synthetic substances in hereditarily changed cells refined ought to be set up. This method presents points of interest over their creation in field developed plants that ordinarily possess significant expansions of land. The utilization of in vitro strategies in undeveloped organism salvage during plant reproducing, to spare hazardous annihilation plants, and the development of germplasm banks to safeguard plants with important attributes will help the consistent need of hereditary improvement programs 

Conclusion  

Plant tissue culture have caused critical commitments to the development of agrarian sciences as of late and today. They comprise a basic device in current horticulture. The admittance to innovation is not, at this point the selective of developed nations thus it is fundamental that we as a whole perceive the possibilities and that we use the innovation in the entirety of its measurements. The advantages as of now have moved from being viewed as simply part of the farming creation. The plants and the beneficial frameworks dependent on current horticulture are rapidly turning out to be significant income workers, and yet: ensuring food security worldwide and giving a superior way of life for every last one of the occupants of the planet. The innovation has exhibited its value and is accessible, presently it’s our chance to utilize it on a large however responsibly.

Govt asks social media intermediaries for compliance details over new Information Technology Rules

Electronics and IT Ministry has asked social media intermediaries for compliance details over the new Information Technology (Intermediary Guidelines and Digital Ethics Code) Rules, 2021. The new rules were notified on 25th of February and came into effect yesterday.
 
The Ministry has also sought details of Chief Compliance Officer and Resident Grievance Officer appointed by digital platforms under the new IT rules. The Centre had given Significant Social Media Intermediaries, SSMI three months to comply with the request. Any social media platform with more than 50 lakh users will be designated as a Significant Social Media Intermediary. 

PM Narendra Modi speaks to French Prez Emmanuel Macron; Thanks for medical assistance in fight against Covid-19

Prime Minister Narendra Modi spoke to the French President Emmanuel Macron over telephone yesterday. Mr. Modi thanked President Macron for the assistance rendered by France to India’s COVID response. The leaders discussed bilateral, regional and global issues of mutual interest and expressed their satisfaction at the positive outcomes of the recently concluded India-EU Leaders’ Meeting.
 
Both the leaders agreed that the announcements regarding resumption of negotiations for balanced and comprehensive free trade and investment agreements and India-EU Connectivity Partnership were welcome steps.
 
The two leaders expressed satisfaction at the depth and strength that the India-France Strategic Partnership has acquired in recent years and agreed to continue working closely together in the post-COVID era. Mr. Modi also reiterated his invitation to President Macron to visit India as soon as conditions permit.

Relief and restoration operations underway as Cyclone Yaas leaves trail of destruction in Odisha, West Bengal

Odisha Government has ordered early restoration of normalcy in the area hit by the Cyclonic storm Yaas yesterday. After reviewing the extent of damage in the North Odisha districts last evening in capital Bhubaneswar, Chief Minister Naveen Patnaik ordered restoration of at least 80 per cent electricity supply and road communication in the cyclone hit areas within 24 hours. He has also declared seven days relief to the people of 128 villages marooned by flash floods in the coastal districts like Bhadrak and Balasore.

AIR correspondent reports that Cyclone Yaas after lashing north Odisha with downpour and devastating winds with a speed up to 140 kilometres per hour, rescue relief and restoration teams have swung into action for early resumption of power and road clearance. Though the oceanic disaster did not cause much of a harm to electricity supply lines and telecom network, its damaging potential is evident in extensive inundation of low lying areas and massive destruction of trees especially in Bhadrak, Baleshwar and Mayurbhanj districts.

While a whopping six lakh fifty thousand people had been evacuated to safe shelters, thereby saving precious lives, two deaths have been reported one each from Baleshwar and Keonjhar district. Meanwhile, the Biju Patnaik International Airport in capital Bhubaneswar has resumed service from last evening after being shut for less than 24 hours, as part of cyclone preparedness.

In West Bengal, Administration is making assessments of the damage caused by the impact of the severe cyclone Yaas which made landfall. Extremely high tidal waves and stormy wind along with heavy to very heavy rainfall flooded low lying and coastal areas and also submerged nearby villages and towns in several districts of Bengal.

At several places, disaster management teams rescued people who were stranded due to sudden rush of water, either by breaking the embankments or overflowing the guardwalls. Agricultural land has been extensively damaged due to inflow of saline water in the fields.

Chief Minister Mamata Banerjee told reporters in Kolkata that at least 1 crore people have been affected and three lakh houses damaged due to rough weather conditions arising out of the cyclone. 134 river embankments along the coastal districts have either broken or been damaged by its impact. The Chief Minister will visit the affected areas of North and South 24 Parganas and East Medinipur on 28th and 29th of May.