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JAI VIGNAN

All about Science - to remove misconceptions and encourage scientific temper

Communicating science to the common people

'To make them see the world differently through the beautiful lense of science'

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WE LOVE SCIENCE HERE BECAUSE IT IS A MANY SPLENDOURED THING

THIS IS A WAR ZONE WHERE SCIENCE FIGHTS WITH NONSENSE AND WINS

“The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.”

"Being a scientist is a state of mind, not a profession!"

"Science, when it's done right, can yield amazing things".

The Reach of Scientific Research From Labs to Laymen

The aim of science is not only to open a door to infinite knowledge and wisdom but to set a limit to infinite error.

"Knowledge is a Superpower but the irony is you cannot get enough of it with ever increasing data base unless you try to keep up with it constantly and in the right way!" The best education comes from learning from people who know what they are exactly talking about.

Science is this glorious adventure into the unknown, the opportunity to discover things that nobody knew before. And that’s just an experience that’s not to be missed. But it’s also a motivated effort to try to help humankind. And maybe that’s just by increasing human knowledge—because that’s a way to make us a nobler species.

If you are scientifically literate the world looks very different to you.

We do science and science communication not because they are easy but because they are difficult!

“Science is not a subject you studied in school. It’s life. We 're brought into existence by it!"

Links to some important articles :

1. Interactive science series...

a. how-to-do-research-and-write-research-papers-part 13

b. Some Qs people asked me on science and my replies to them...

Part 6, part-10, part-11, part-12, part 14 , part- 8,

part- 1, part-2, part-4, part-5, part-16, part-17, part-18 , part-19 , part-20

part-21 , part-22, part-23, part-24, part-25, part-26, part-27 , part-28

part-29, part-30, part-31, part-32, part-33, part-34, part-35, part-36, part-37,

part-38, part-40, part-41, part-42, part-43, part-44, part-45, part-46, part-47

Part 48, part49, Critical thinking -part 50 , part -51, part-52, part-53

part-54, part-55, part-57, part-58, part-59, part-60, part-61, part-62, part-63

part 64, part-65, part-66, part-67, part-68, part 69, part-70 part-71, part-73 ...

.......306

BP variations during pregnancy part-72

who is responsible for the gender of their children - a man or a woman -part-56

c. some-questions-people-asked-me-on-science-based-on-my-art-and-poems -part-7

d. science-s-rules-are-unyielding-they-will-not-be-bent-for-anybody-part-3-

e. debate-between-scientists-and-people-who-practice-and-propagate-pseudo-science - part -9

f. why astrology is pseudo-science part 15

g. How Science is demolishing patriarchal ideas - part-39

2. in-defence-of-mangalyaan-why-even-developing-countries-like-india need space research programmes

3. Science communication series:

a. science-communication - part 1

b. how-scienitsts-should-communicate-with-laymen - part 2

c. main-challenges-of-science-communication-and-how-to-overcome-them - part 3

d. the-importance-of-science-communication-through-art- part 4

e. why-science-communication-is-geting worse - part 5

f. why-science-journalism-is-not-taken-seriously-in-this-part-of-the-world - part 6

g. blogs-the-best-bet-to-communicate-science-by-scientists- part 7

h. why-it-is-difficult-for-scientists-to-debate-controversial-issues - part 8

i. science-writers-and-communicators-where-are-you - part 9

j. shooting-the-messengers-for-a-different-reason-for-conveying-the- part 10

k. why-is-science-journalism-different-from-other-forms-of-journalism - part 11

l. golden-rules-of-science-communication- Part 12

m. science-writers-should-develop-a-broader-view-to-put-things-in-th - part 13

n. an-informed-patient-is-the-most-cooperative-one -part 14

o. the-risks-scientists-will-have-to-face-while-communicating-science - part 15

p. the-most-difficult-part-of-science-communication - part 16

q. clarity-on-who-you-are-writing-for-is-important-before-sitting-to write a science story - part 17

r. science-communicators-get-thick-skinned-to-communicate-science-wi thout-any-bias - part 18

s. is-post-truth-another-name-for-science-communication-failure?

t. why-is-it-difficult-for-scientists-to-have-high-eqs

u. art-and-literature-as-effective-aids-in-science-communication-and teaching

v.* some-qs-people-asked-me-on-science communication-and-my-replies-to-them

** qs-people-asked-me-on-science-and-my-replies-to-them-part-173

w. why-motivated-perception-influences-your-understanding-of-science

x. science-communication-in-uncertain-times

y. sci-com: why-keep-a-dog-and-bark-yourself

z. How to deal with sci com dilemmas?

A+. sci-com-what-makes-a-story-news-worthy-in-science

B+. is-a-perfect-language-important-in-writing-science-stories

C+. sci-com-how-much-entertainment-is-too-much-while-communicating-sc

D+. sci-com-why-can-t-everybody-understand-science-in-the-same-way

E+. how-to-successfully-negotiate-the-science-communication-maze

4. Health related topics:

a. why-antibiotic-resistance-is-increasing-and-how-scientists-are-tr

b. what-might-happen-when-you-take-lots-of-medicines

c. know-your-cesarean-facts-ladies

d. right-facts-about-menstruation

e. answer-to-the-question-why-on-big-c

f. how-scientists-are-identifying-new-preventive-measures-and-cures-

g. what-if-little-creatures-high-jack-your-brain-and-try-to-control-

h. who-knows-better?

i. mycotoxicoses

j. immunotherapy

k. can-rust-from-old-drinking-water-pipes-cause-health-problems

l. pvc-and-cpvc-pipes-should-not-be-used-for-drinking-water-supply

m. melioidosis

n.vaccine-woes

o. desensitization-and-transplant-success-story

p. do-you-think-the-medicines-you-are-taking-are-perfectly-alright-then revisit your position!

q. swine-flu-the-difficlulties-we-still-face-while-tackling-the-outb

r. dump-this-useless-information-into-a-garbage-bin-if-you-really-ca re about evidence based medicine

s. don-t-ignore-these-head-injuries

t. the-detoxification-scam

u. allergic- agony-caused-by-caterpillars-and-moths

General science:

a.why-do-water-bodies-suddenly-change-colour

b. don-t-knock-down-your-own-life-line

c. the-most-menacing-animal-in-the-world

d. how-exo-planets-are-detected

e. the-importance-of-earth-s-magnetic-field

f. saving-tigers-from-extinction-is-still-a-travail

g. the-importance-of-snakes-in-our-eco-systems

h. understanding-reverse-osmosis

i. the-importance-of-microbiomes

j. crispr-cas9-gene-editing-technique-a-boon-to-fixing-defective-gen

k. biomimicry-a-solution-to-some-of-our-problems

5. the-dilemmas-scientists-face

6. why-we-get-contradictory-reports-in-science

7. be-alert-pseudo-science-and-anti-science-are-on-prowl

8. science-will-answer-your-questions-and-solve-your-problems

9. how-science-debunks-baseless-beliefs

10. climate-science-and-its-relevance

11. the-road-to-a-healthy-life

12. relative-truth-about-gm-crops-and-foods

13. intuition-based-work-is-bad-science

14. how-science-explains-near-death-experiences

15. just-studies-are-different-from-thorough-scientific-research

16. lab-scientists-versus-internet-scientists

17. can-you-challenge-science?

18. the-myth-of-ritual-working

19.science-and-superstitions-how-rational-thinking-can-make-you-work -better

20. comets-are-not-harmful-or-bad-omens-so-enjoy-the-clestial-shows

21. explanation-of-mysterious-lights-during-earthquakes

22. science-can-tell-what-constitutes-the-beauty-of-a-rose

23. what-lessons-can-science-learn-from-tragedies-like-these

24. the-specific-traits-of-a-scientific-mind

25. science-and-the-paranormal

26. are-these-inventions-and-discoveries-really-accidental-and-intuitive like the journalists say?

27. how-the-brain-of-a-polymath-copes-with-all-the-things-it-does

28. how-to-make-scientific-research-in-india-a-success-story

29. getting-rid-of-plastic-the-natural-way

30. why-some-interesting-things-happen-in-nature

31. real-life-stories-that-proves-how-science-helps-you

32. Science and trust series:

a. how-to-trust-science-stories-a-guide-for-common-man

b. trust-in-science-what-makes-people-waver

c. standing-up-for-science-showing-reasons-why-science-should-be-trusted

You will find the entire list of discussions here: http://kkartlab.in/group/some-science/forum

( Please go through the comments section below to find scientific research reports posted on a daily basis and watch videos based on science)

Get interactive...

Please contact us if you want us to add any information or scientific explanation on any topic that interests you. We will try our level best to give you the right information.

Our mail ID: kkartlabin@gmail.com

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Comment by Dr. Krishna Kumari Challa on May 9, 2021 at 7:43am: Biomarker detects severe COVID-19 early on

Most people who are infected with SARS-CoV-2 develop no or only mild symptoms. However, some patients suffer severe life-threatening cases of COVID-19 and require intensive medical care and a ventilator to help them breathe. Many of these patients eventually succumb to the disease or suffer significant long-term health consequences. To identify and treat these patients at an early stage, a kind of “measuring stick” is needed – predictive biomarkers that can recognize those who are at risk of developing severe COVID-19.

First biomarker to predict severity of disease: a research team has now discovered such a biomarker – the number of natural killer T cells in the blood. These cells are a type of white blood cell and part of the early immune response. The number of natural killer T cells in the blood can be used to predict severe cases of COVID-19 with a high degree of certainty – even on a patient’s first day in hospital.

The new biomarker test helps clinicians decide which organizational and treatment measures need to be taken for patients with COVID-19, such as transfer to the ICU, frequency of oxygen measurements, type of therapy and treatment start. Predictive biomarkers are very useful for making these decisions. They help clinicians provide patients suffering severe symptoms with the best care possible.

The rapid deterioration in the health of COVID-19 patients is caused by an overreaction of the body’s immune system. “The body produces small proteins called cytokines at a much higher rate, which leads to a ‘cytokine storm’ and triggers massive inflammation. Immune cells invade the lungs, where they disrupt gas exchange.

To detect the immune cells and cytokines in patient samples, the UZH researchers used high-dimensional cytometry. This technology enables researchers to characterize many surface and intracellular proteins in millions of individual cells and process them using computer algorithms.

https://www.media.uzh.ch/en/Press-Releases/2021/COVID-19-Biomarker....

https://researchnews.cc/news/6585/Biomarker-detects-severe-COVID-19...

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Comment by Dr. Krishna Kumari Challa on May 9, 2021 at 7:02am

Comment by Dr. Krishna Kumari Challa on May 7, 2021 at 12:13pm: Why some people hallucinate ghosts

Scientists are developing a completely new “brain stress test” for evaluating the mental status of patients with Parkinson’s disease, the second most prevalent neurodegenerative disease worldwide. It involves awakening the “ghosts” hidden in specific networks of the brain to predict the onset of hallucinations.

Comment by Dr. Krishna Kumari Challa on May 7, 2021 at 12:03pm: A robot that can help you untangle your hair

Comment by Dr. Krishna Kumari Challa on May 7, 2021 at 11:54am: Scientists find dangerous chemical pollutants in disposable face masks

The rise in single-use masks, and the associated waste, due to the Covid-19 pandemic has been documented as a new cause of pollution.

Scientists have uncovered potentially dangerous chemical pollutants that are released from disposable face masks when submerged in water.

The research reveals high levels of pollutants, including lead, antimony, and copper, within the silicon-based and plastic fibres of common disposable face masks.

https://www.livemint.com/science/health/scientists-find-dangerous-c...

Comment by Dr. Krishna Kumari Challa on May 7, 2021 at 11:05am: Physicists describe new type of aurora

The famed northern and southern lights still hold secrets. In a new study, physicists describe a new phenomenon they call “diffuse auroral erasers,” in which patches of the background glow are blotted out, then suddenly intensify and reappear.

R. N. Troyer et al, The Diffuse Auroral Eraser, Journal of Geophysical Research: Space Physics (2021). DOI: 10.1029/2020JA028805

https://phys.org/news/2021-05-physicists-aurora.html?utm_source=nwl...

Comment by Dr. Krishna Kumari Challa on May 7, 2021 at 10:34am: Flooding might triple in the mountains of Asia due to global warming
The "Third Pole" of the Earth, the high mountain ranges of Asia, bears the largest number of glaciers outside the polar regions. A Sino-Swiss research team has revealed the dramatic increase in flood risk that could occur across Earth's icy Third Pole in response to ongoing climate change. Focusing on the threat from new lakes forming in front of rapidly retreating glaciers, a team, led by researchers from the University of Geneva (UNIGE), Switzerland, demonstrated that the related flood risk to communities and their infrastructure could almost triple. Important new hotspots of risk will emerge, including within politically sensitive transboundary regions of the Himalaya and Pamir. With significant increases in risk already anticipated over the next three decades, the results of the study, published in Nature Climate Change, underline the urgent need for forward-looking, collaborative, long-term approaches to mitigate future impacts in the region.

Increasing risk of glacial lake outburst floods from future Third Pole deglaciation, Nature Climate Change (2021). DOI: 10.1038/s41558-021-01028-3

https://phys.org/news/2021-05-triple-mountains-asia-due-global.html...

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Comment by Dr. Krishna Kumari Challa on May 7, 2021 at 10:28am: A new method to trigger rain where water is scarce

A new method to trigger rain in places where water is scarce is being tested in the United Arab Emirates using unmanned drones that were designed and manufactured at the University of Bath. The drones carry an electric charge that is released into a cloud, giving cloud droplets the jolt they need to clump together and fall as rain.

This is one of the first times scientists have used drones in an attempt to stimulate rainfall from clouds. Established techniques for encouraging rainfall in dry countries involve low-flying aircraft or rockets dropping or firing solid particles (such as salt or silver iodide) into clouds. This is known as cloud seeding.

The drones, which are being tested as part of the UAE's rain-enhancement science-research program, are equipped with a payload of electric-charge emission instruments and sensors. Human operators on the ground will direct them towards low-hanging clouds, where they will release their charge. Clouds naturally carry positive and negative charges. By altering the balance of these charges, it is hoped that cloud droplets can be persuaded to grow and merge, eventually producing rain.

The research, which is published in the Journal of Atmospheric and Oceanic Technology

R. Giles Harrison et al. Demonstration of a Remotely Piloted Atmospheric Measurement and Charge Release Platform for Geoengineering, Journal of Atmospheric and Oceanic Technology (2020). DOI: 10.1175/JTECH-D-20-0092.1

https://phys.org/news/2021-05-method-trigger-scarce.html?utm_source...

Comment by Dr. Krishna Kumari Challa on May 7, 2021 at 9:37am: Researchers find possible novel migraine therapy

By discovering a potential new cellular mechanism for migraines, researchers may have also found a new way to treat chronic migraine.

the dynamic process of routing and rerouting connections among nerve cells, called neural plasticity, is critical to both the causes and cures for disorders of the central nervous system such as depression, chronic pain, and addiction.

The structure of the cell is maintained by its cytoskeleton which is made up of the protein, tubulin. Tubulin is in a constant state of flux, waxing and waning to change the size and shape of the cell. This dynamic property of the cell allows the nervous system to change in response to its environment.

Tubulin is modified in the body through a chemical process called acetylation. When tubulin is acetylated it encourages flexible, stable cytoskeleton; while tubulin deacetylation—induced by histone deacetylase 6, or HDAC6, promotes cytoskeletal instability.

Studies in mice models show that decreased neuronal complexity may be a feature, or mechanism, of chronic migraine. When HDAC6 is inhibited, tubulin acetylation and cytoskeletal flexibility is restored. Additionally, HDAC6 reversed the cellular correlates of migraine and relieved migraine-associated pain, according to the study.

This work suggests that the chronic migraine state may be characterized by decreased neuronal complexity, and that restoration of this complexity could be a hallmark of anti-migraine treatments. This work also forms the basis for development of HDAC6 inhibitors as a novel therapeutic strategy for migraine.

This research reveals a way to possibly reset the brain toward its pre-chronic migraine state.

Zachariah Bertels et al, Neuronal complexity is attenuated in preclinical models of migraine and restored by HDAC6 inhibition, eLife (2021). DOI: 10.7554/eLife.63076

https://medicalxpress.com/news/2021-05-migraine-therapy.html?utm_so...

Comment by Dr. Krishna Kumari Challa on May 7, 2021 at 9:33am: Study sheds more light on rate of rare blood clots after Oxford-AstraZeneca vaccine

A large study from Denmark and Norway published by The BMJ today sheds more light on the risk of rare blood clots in adults receiving their first dose of the Oxford-AstraZeneca COVID-19 vaccine.

The findings show slightly increased rates of vein blood clots including clots in the veins of the brain, compared with expected rates in the general population. However, the researchers stress that the risk of such adverse events is considered low.

Cases of rare blood clots in people who have recently received their first dose of the Oxford-AstraZeneca COVID-19 vaccine have been reported. Whether these cases represent excess events above expected rates in the general population has, however, been debated.

Both the UK and European medicine regulators say the benefits of the Oxford-AstraZeneca vaccine still outweigh the risks.

To explore this further, researchers based in Denmark and Norway set out to compare nationwide rates of blood clots and related conditions after vaccination with the Oxford-AstraZeneca vaccine with those in the general populations of the two countries.

Their findings are based on 280,000 people aged 18-65 who received a first dose of the Oxford-AstraZeneca COVID-19 vaccine in Denmark and Norway from February 2021 through to 11 March 2021.

Using national health records, they identified rates of events, such as heart attacks, strokes, deep vein blood clots and bleeding events within 28 days of receiving a first vaccine dose and compared these with expected rates in the general populations of Denmark and Norway.

In the main analysis, the researchers found 59 blood clots in the veins compared with 30 expected, corresponding to 11 excess events per 100,000 vaccinations. This included a higher than expected rate of blood clots in the veins of the brain, known as cerebral venous thrombosis (2.5 events per 100,000 vaccinations).

However, they found no increase in the rate of arterial clots, such as heart attacks or strokes.

Arterial events, venous thromboembolism, thrombocytopenia, and bleeding after vaccination with Oxford-AstraZeneca ChAdOx1 in Denmark and Norway: population based cohort study, www.bmj.com/content/373/bmj.n1114

Opinion: Thrombosis and bleeding after the Oxford-AstraZeneca covid-19 vaccination, blogs.bmj.com/bmj/2021/05/05/t … covid-19-vaccination

https://medicalxpress.com/news/2021-05-rare-blood-clots-oxford-astr...

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