Science, Art, Litt, Science based Art & Science Communication
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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'
Members: 22
Latest Activity: 6 hours ago
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-without-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?
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
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-care about evidence based medicine
s. don-t-ignore-these-head-injuries
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
Discussion Forum
How Big is the universe?
Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa on Sunday. 1 Reply 0 Likes
Q: How Big is the universe?Krishna: The total size of the universe is not known, and some scientists think it could be many times larger than the observable portion. For example, one hypothesis…Continue
What makes a criminal a criminal?
Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa on Saturday. 1 Reply 0 Likes
Q: Why do some people commit crimes? What does science say about it?Krishna: It is easy to blame people. But did you know that the way your brain wires or rewires because of different situations it…Continue
Why some people suffer from motion sickness
Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa Jun 25. 1 Reply 0 Likes
Cars may be a modern phenomenon, but motion sickness is not. More than 2,000 years ago, the physician …Continue
De-evolution?
Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa Jun 25. 1 Reply 0 Likes
"De-evolution" or "devolution" is a concept suggesting that species can revert to more primitive forms over time.Some scientists don't accept this concept at all. They say Evolution is a continuous…Continue
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Comment by Dr. Krishna Kumari Challa on February 6, 2021 at 1:00pm
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Ants swallow their own acidic venom to filter their gut microbiome
Spitting formic acid isn’t just a defense mechanism, it’s also a disinfectant
A new study published in the journal eLife showed that some ants might be using a formic acid-laced venom to filter out harmful bacteria from food, helping them control which bacteria reach their guts. Formicine ants, named for the formic acid in their venom, use the substance to disinfect their food. In doing so, they also seem to allow acid-tolerant bacteria to pass through to their guts.
https://elifesciences.org/articles/60287
https://massivesci.com/articles/carpenter-ant-microbiome-formic-aci...
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A new study shows that removing small genetic parts of our genomes called microRNAs from triple negative breast cancer cells can reverse its spread.
The study, published in the International Journal of Molecular Sciences, also identified that microRNAs could be targeted for early detection and treatment of triple negative breast cancer.
microRNAs (miRs) are small genetic materials that play important roles in cellular signaling and can have a major impact on how cancer progresses and spreads, known as metastasis.
This research study identified that the amount of a major cancer related microRNA, miR-21, is increased in triple negative breast cancer and is also linked to metastasis.
The researchers then used a genome editing method (CRISPR/Cas9) to remove the miR-21 out of the cancer cells and found that the metastatic features of the cells were reversed. In addition, these gene-edited cells released fewer extracellular vesicles, which are small lipid blobs released from cells and play important roles in cancer spread.
The team also found that less of the harmful miR-21 was carried inside the vesicles of the gene edited cells, and this may play a major role in cancer spread as these vesicles carry important disease related molecules to neighboring cells.
Elif Damla Arisan et al. MiR-21 is Required for the Epithelial–Mesenchymal Transition in MDA-MB-231 Breast Cancer Cells, International Journal of Molecular Sciences (2021). DOI: 10.3390/ijms22041557
https://medicalxpress.com/news/2021-02-micrornas-triple-negative-br...
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Study: 'Hidden' genes could be key in development of new antibiotics
A study from the Center for Phage Technology, part of Texas A&M's College of Agriculture and Life Sciences and Texas A&M AgriLife Research, shows how the "hidden" genes in bacteriophages—types of viruses that infect and destroy bacteria—may be key to the development of a new class of antibiotics for human health.
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Research establishes a new method to predict individual risk of cogn...
The early prognosis of high-risk older adults for amnestic mild cognitive impairment (aMCI), using noninvasive and sensitive neuromarkers, is key for early prevention of Alzheimer's disease. A recent study, published in the Journal of Alzheimer's Disease, by researchers at the University of Kentucky establishes what they believe is a new way to predict the risk years before a clinical diagnosis. Their work shows that direct measures of brain signatures during mental activity are more sensitive and accurate predictors of memory decline than current standard behavioral testing.
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Removing microRNAs from triple-negative breast cancer cells can rev...
A new study led by the University of Westminster shows that removing small genetic parts of our genomes called microRNAs from triple negative breast cancer cells can reverse its spread.
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Phys.OrgVibrating nanodroplets may invade a tumorResearchers of the University of Twente now demonstrate a new phenomenon triggering droplet vaporization: It happens at the exact acoustic resonance frequency and causes fast and efficient lowering of the pressure inside the droplet, until below the ...
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Genes for face shape identified
Genes that determine the shape of a person's facial profile have been discovered by a UCL-led research team.
The researchers identified 32 gene regions that influenced facial features such as nose, lip, jaw, and brow shape, nine of which were entirely new discoveries while the others validated genes with prior limited evidence.
The analysis of data from more than 6,000 volunteers across Latin America was published today in Science Advances.
"A GWAS in Latin Americans identifies novel face shape loci, implicating VPS13B and a Denisovan introgressed region in facial variation" Science Advances (2021). DOI: 10.1126/sciadv.abc6160
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CRISPR editing of mitochondria: Promising new biotech?
Although the CRISPR/Cas9 system has seen widespread application in editing the nuclear genome, using it to edit the mitochondrial genome has been problematic. The main hurdles have been a lack of suitable editing sites in the small mtDNA, and the traditional difficulty of importing the guide RNA into the mitochondrial matrix where nucleoids can be accessed.
Two recently published papers suggest that significant progress is being made on both fronts. The first paper, published in the journal SCIENCE CHINA Life Sciences, used CRISPR techniques to induce insertion/deletion (InDel) events at several mtDNA microhomologous regions. These InDel events were triggered specifically by double-strand break (DSB) lesions. The authors found that InDel mutagenesis was significantly improved by sgRNA multiplexing and a DSB repair inhibitor called iniparib, suggesting a rewiring DSB repair mechanisms to manipulate mtDNA. In the second paper, published in the journal Trends in Molecular Medicine, the researchers give a global overview of recent advances in different forms of nuclear and mitochondrial genome editing.
Bang Wang et al. CRISPR/Cas9-mediated mutagenesis at microhomologous regions of human mitochondrial genome, Science China Life Sciences (2021). DOI: 10.1007/s11427-020-1819-8
Jiameng Dan et al. Expanding the Toolbox and Targets for Gene Editing, Trends in Molecular Medicine (2021). DOI: 10.1016/j.molmed.2020.12.005
https://phys.org/news/2021-02-crispr-mitochondria-biotech.html?utm_...
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COVID-19 antibodies last for 6 months following infection, study finds
Coronavirus antibodies last for at least six months after infection for the majority of people who have had the virus, according to a new study.
Antibodies are produced by the body’s immune system to fight off an invading bacteria or virus. After an infection they can linger on to fend off future infections, though it’s clear not whether this is the case in COVID-19 infections.
According to the study, 99 per cent of participants who tested positive retained coronavirus antibodies for three months after being infected, while 88 per cent did so for the full six months of the study.
Researchers say this indicates antibodies produced following natural infection may provide a degree of protection for most people against getting infected again for at least six months.
https://www.ukbiobank.ac.uk/media/x0nd5sul/ukb_serologystudy_report...
https://www.sciencefocus.com/news/covid-19-antibodies-last-for-6-mo...
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How a tiny spider uses silk to lift prey 50 times its own weight
Spinning the right lines can accomplish feats of strength when muscle isn’t enough
A family of spiders can catch prey many times their own weight by hitching silk lines to their quarry and hoisting the meaty prize up into the air.
Tangle web spiders, in the Theridiidae family, are masters of using silk to amplify muscle power.
See how a tiny spider hoists massive prey into its web
https://www.sciencenews.org/article/tiny-spider-uses-silk-lift-prey...
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Scientists Discover an Immense, Unknown Hydrocarbon Cycle Hiding in The Oceans
In the awful wake of an oil spill, it's typically the smallest of organisms who do most of the cleaning up. Surprisingly, scientists know very little about the tools these tiny clean-up crews have at their disposal.
In a new study, researchers have uncovered a whole new cycle of natural hydrocarbon emissions and recycling facilitated by a diverse range of tiny organisms – which could help us better understand how some microbes have the power to clean up the mess an oil spill leaves in the ocean.
Just two types of marine cyanobacteria are adding up to 500 times more hydrocarbons to the ocean per year than the sum of all other types of petroleum inputs to the ocean, including natural oil seeps, oil spills, fuel dumping and run-off from land.
But unlike more familiar human contributions of hydrocarbons into our ocean, this isn't a one-way, local dump.
These hydrocarbons, primarily in the form of pentadecane (nC15), are spread across 40 percent of Earth's surface, and other microbes feast on them. They're constantly being cycled in such a way that Love and colleagues estimate only around 2 million metric tonnes are present in the water at any one time.
Every two days you produce and consume all the pentadecane in the ocean. So it probably shouldn't be a huge surprise that traces of our own emissions drowned out our ability to see the immense hydrocarbon cycle that naturally occurs in our oceans.
The researchers were able to confirm the pentadecane in their seawater samples were of biological origin, by using a gas chromatograph.
Analysing their data, they found concentrations of pentadecane increased with greater abundance of cyanobacteria cells, and the hydrocarbon's geographic and vertical distribution were consistent with these microbe's ecology.
Cyanobacteria Prochlorococcus and Synechococcus are responsible for around a quarter of the global ocean's conversion of sunlight energy into organic matter (primary production) and previous laboratory cultivation revealed they produce pentadecane in the process.
Valentine explains the cyanobacteria likely use pentadecane as a stronger component for highly curved cellular membranes, like those found in chloroplasts (the organelle that photosynthesise).
https://www.nature.com/articles/s41564-020-00859-8
https://www.sciencealert.com/we-ve-overlooked-an-immense-hydrocarbo...
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Tiny 'micro' earthquakes turn groundwater acidic
Tiny earthquakes, too small to be felt on the Earth's surface, create chemical changes which turn groundwater acidic, according to newly-published research at the University of Strathclyde.
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Distant 'baby' black holes seem to be misbehaving—and experts are p...
Radio images of the sky have revealed hundreds of "baby" and supermassive black holes in distant galaxies, with the galaxies' light bouncing around in unexpected ways.
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New window system cuts sound levels by 26 decibels, achieves four t...
Home owners, especially those in noisy districts, can look forward to greater living comfort with a new invention by researchers from the National University of Singapore (NUS) School of Design and Environment (SDE) that reduces outdoor noise and improves indoor ventilation.
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