Is Space Tourism a Good Idea Let’s Explore.pptx
•Download as PPTX, PDF•
0 likes•2 views
Space tourism is a real phenomenon. How much do you know about space tourism? Many questions still need to be resolved. Therefore, we’ve gathered information about space tourism in one spot, including who can take these voyages, their expenses, and safety. https://businessupside.com/is-space-tourism-a-good-idea-lets-explore]
Report
Share
Report
Share
Recommended
Understanding Clever and its Seamless Login Process.pdf
A school or district may easily access a wide range of digital materials with the help of the educational technology platform Clever. It acts as a central hub that streamlines the login process for employees, instructors, and students while lowering the complexity of managing different identities and passwords for various educational apps.
https://businessupside.com/understanding-clever-and-its-seamless-login-process
Things You Need to Know about Facebook Customer Service.pdf
This article examines Facebook customer service, illuminating its importance, available avenues, and efficiency in resolving consumer issues.
https://businessupside.com/things-you-need-to-know-about-facebook-customer-service
Experience the Magic of Cherry Blossom Festival Japan.pptx
Japan transforms into a place that is known for ethereal magnificence and miracle during its eminent Cherry Bloom Celebration Japan as spring imbues life into the planet. The entrancing magnificence of cherry blooms in full sprout pulls sightseers from everywhere the world to this connecting with occasion known as "Hanami," creating a remarkable encounter that rises above time.
https://businessupside.com/experience-the-magic-of-cherry-blossom-festival-japan
Exploring the Rich Flavors and history of Filipino food.pdf
The Philippines’ colonial past profoundly affected its Filipino food recipes culture. Tomatoes, potatoes, and chorizo were introduced during the Spanish colonization and became essential components of Filipino cuisine. “Lechon,” a delicious roasted pig eaten during celebratory times, is one of the most well-known manifestations of Spanish influence.
https://businessupside.com/exploring-the-rich-flavors-and-history-of-filipino-food
The Potential of Coffee Grounds From Waste to Resource.pdf
Every year, billions of pounds of Coffee Grounds are discarded globally, and their disposal poses several environmental challenges. These grounds produce methane, a potent greenhouse gas, when mixed with other organic waste in landfills. This contributes to climate change and represents a missed opportunity to utilize this valuable resource.
https://businessupside.com/the-potential-of-coffee-grounds-from-waste-to-resource
What is COVID Arm.pptx
The Moderna and Pfizer-BioNTech COVID-19 vaccine frequently cause injection site pain and swelling. They occasionally accompany less usual itching rashes and other signs and symptoms. That reaction is known as COVID Arm. Although it is uncommon and innocuous, it can be painful. It usually happens about a week after receiving the first or second immunization dose. The Moderna vaccine is primarily connected to the Covid Arm.
In this article, we shall discuss the signs, symptoms, remedies, and other aspects of Covid Arm.
https://businessupside.com/2022/11/23/covid-arm-facts-you-must-know-side-effects-remedies
What is Compost.pptx
Compost is an organic matter that has been decomposed and recycled as a fertilizer and soil amendment. Compost is rich in nutrients that help plants grow. It can also improve the structure of the soil, making it more aerated and better able to hold water.
https://businessupside.com/2022/11/25/how-to-make-your-own-compost-at-home
Will Storiesdown Ever Rule the World- Make Yourself a Pro.pdf
Social Media, the everchanging trendsetter has again stirred a ripple with the much-discussed storiesdown. Whether you are an entrepreneur or just a regular user you always need to be on your toes to stay ahead of the trends. None of us can imagine our lives without social media. From our daybreak, till we go back to bed, social media rule us.
Recommended
Understanding Clever and its Seamless Login Process.pdf
A school or district may easily access a wide range of digital materials with the help of the educational technology platform Clever. It acts as a central hub that streamlines the login process for employees, instructors, and students while lowering the complexity of managing different identities and passwords for various educational apps.
https://businessupside.com/understanding-clever-and-its-seamless-login-process
Things You Need to Know about Facebook Customer Service.pdf
This article examines Facebook customer service, illuminating its importance, available avenues, and efficiency in resolving consumer issues.
https://businessupside.com/things-you-need-to-know-about-facebook-customer-service
Experience the Magic of Cherry Blossom Festival Japan.pptx
Japan transforms into a place that is known for ethereal magnificence and miracle during its eminent Cherry Bloom Celebration Japan as spring imbues life into the planet. The entrancing magnificence of cherry blooms in full sprout pulls sightseers from everywhere the world to this connecting with occasion known as "Hanami," creating a remarkable encounter that rises above time.
https://businessupside.com/experience-the-magic-of-cherry-blossom-festival-japan
Exploring the Rich Flavors and history of Filipino food.pdf
The Philippines’ colonial past profoundly affected its Filipino food recipes culture. Tomatoes, potatoes, and chorizo were introduced during the Spanish colonization and became essential components of Filipino cuisine. “Lechon,” a delicious roasted pig eaten during celebratory times, is one of the most well-known manifestations of Spanish influence.
https://businessupside.com/exploring-the-rich-flavors-and-history-of-filipino-food
The Potential of Coffee Grounds From Waste to Resource.pdf
Every year, billions of pounds of Coffee Grounds are discarded globally, and their disposal poses several environmental challenges. These grounds produce methane, a potent greenhouse gas, when mixed with other organic waste in landfills. This contributes to climate change and represents a missed opportunity to utilize this valuable resource.
https://businessupside.com/the-potential-of-coffee-grounds-from-waste-to-resource
What is COVID Arm.pptx
The Moderna and Pfizer-BioNTech COVID-19 vaccine frequently cause injection site pain and swelling. They occasionally accompany less usual itching rashes and other signs and symptoms. That reaction is known as COVID Arm. Although it is uncommon and innocuous, it can be painful. It usually happens about a week after receiving the first or second immunization dose. The Moderna vaccine is primarily connected to the Covid Arm.
In this article, we shall discuss the signs, symptoms, remedies, and other aspects of Covid Arm.
https://businessupside.com/2022/11/23/covid-arm-facts-you-must-know-side-effects-remedies
What is Compost.pptx
Compost is an organic matter that has been decomposed and recycled as a fertilizer and soil amendment. Compost is rich in nutrients that help plants grow. It can also improve the structure of the soil, making it more aerated and better able to hold water.
https://businessupside.com/2022/11/25/how-to-make-your-own-compost-at-home
Will Storiesdown Ever Rule the World- Make Yourself a Pro.pdf
Social Media, the everchanging trendsetter has again stirred a ripple with the much-discussed storiesdown. Whether you are an entrepreneur or just a regular user you always need to be on your toes to stay ahead of the trends. None of us can imagine our lives without social media. From our daybreak, till we go back to bed, social media rule us.
A Case Study on Domino’s.pptx
Domino’s Pizza is a global pizza ordering brand that has franchises and stores spread all over the globe. The brand has established itself as a pizza delivery brand and a fast-food franchise in India and across the globe. Aside from their impeccable quality pizzas, they also serve excellent sides.
https://businessupside.com/2021/09/20/a-case-study-on-dominos/
How does VR damage your eyesight.pptx
Most VR headsets include two tiny LCD monitors, one for each eye, generating a stereoscopic effect that provides the impression of depth. Because these monitors are so close to the eyes, experts are concerned about one question, can VR damage your eyes, especially when worn for lengthy periods?
VR tricks both our senses and brains simultaneously, altering our typical impressions of objects. Our eyes are always focused on a fixed point in virtual space, trying to converge or diverge toward things that look nearby or far away. This is known as “Vergence-Accommodation Conflict” (VAC) and is the cause of nausea and headaches in many individuals who wear VR headsets.
How to Scan Your Windows PC for malware.pptx
Despite our best efforts to protect our computers from viruses and malware, we still end up having them infecting the system. The result is compromised data security and sensitive information, not to mention slowing down of many functions of the computer.
With cyber-attacks increasing manifold over the last few years and hackers and malicious attackers planting malware in the system through virus-linked emails or using phishing techniques to access passwords from genuine-looking mail ids or websites, it is essential to take a few proactive measures to protect one’s system.
https://businessupside.com/2021/10/19/how-to-scan-your-windows-pc-for-malware/
How to Scan Your Windows PC for malware.pdf
Despite our best efforts to protect our computers from viruses and malware, we still end up having them infecting the system. The result is compromised data security and sensitive information, not to mention slowing down of many functions of the computer.
With cyber-attacks increasing manifold over the last few years and hackers and malicious attackers planting malware in the system through virus-linked emails or using phishing techniques to access passwords from genuine-looking mail ids or websites, it is essential to take a few proactive measures to protect one’s system.
https://businessupside.com/2021/10/19/how-to-scan-your-windows-pc-for-malware/
Is it Time for Billionaire Elon Musk to Start His Social Media Site.pptx
Elon Musk, the CEO of Tesla, said he is "giving serious idea" to beginning his new web-based entertainment stage, which ignited a Twitter craze. Musk tweeted about this improvement after a Twitter client interrogated him regarding building a stage where "free discourse is a first concern" and "promulgation is very restricted."
https://businessupside.com/2022/07/06/is-it-time-for-billionaire-elon-musk-to-start-his-social-media-site/
Canva Launches a Video Editing Suite with Customizable Templates.pptx
For individuals who don't yet have any idea what is Canva, Canva is a web-based visual correspondence programming that was sent off in 2013. It was a way to reform planning so that plan was something not simply inside the grip of industry specialists. With the innovation of Canva, everybody could plan. It includes the most essential simplified interface which assisted the client with cooperating flawlessly. It additionally gave a whole cluster of formats to look over which goes from designs to use via online entertainment to introductions, video cuts, representations, stock photos, a few sorts of text styles, sound notes, and loads of different things.
https://businessupside.com/2021/11/12/canva-launches-a-video-editing-suite-with-customizable-templates/
Twitter, Inc. Research Report.pptx
Twitter, Inc. is a globally popular US-based social networking and microblogging site with its head office in San Francisco, California.
Users use this site for posting messages and interacting with one another, and these messages are called tweets. One has to register to like, post, and retweet these tweets. Nonetheless, those who have not registered can also read the tweets posted publicly.
https://businessupside.com/2022/05/16/twitter-inc-research-report/
Twitter, Inc. Research Report.pdf
Twitter, Inc. is a globally popular US-based social networking and microblogging site with its head office in San Francisco, California.
Users use this site for posting messages and interacting with one another, and these messages are called tweets. One has to register to like, post, and retweet these tweets. Nonetheless, those who have not registered can also read the tweets posted publicly.
https://businessupside.com/2022/05/16/twitter-inc-research-report/
The Metaverse Is a Digital Fairytale about a Virtual World.pptx
Some say that the Metaverse is here, while others look upon it as the future of the internet, and we are fast heading towards it. Leaving aside the debate about the Metaverse phase that we are going through, everyone would agree that we are seeing an evolution of the internet as we prepare to embrace virtual reality (VR) from a new perspective. How the new VR will look is best left to guesswork, but it will be much more spectacular and exciting than anything experienced until now is undeniable. Moreover, not every idea we hear about how things unfold may not be accurate.
https://businessupside.com/2022/05/08/the-metaverse-is-a-digital-fairytale-about-a-virtual-world/
The Mutations That Make Omicron the Most Virulent Coronavirus Variety Yet.pptx
Initially, when the omicron variant of coronavirus was discovered by the scientists, every researcher and scientist thought that this variant of COVID was not that infectious compared to delta which is capable of melding with the membrane of the cell. However, starting from the last quarter of 2021, the new variant of COVID, omicron has affected the population widely. Omicron coronavirus affected approximately 90 million individuals within just ten weeks. Even it has been analyzed that omicron has affected individuals who already have been immune to the vaccines to prevent COVID. And, researchers have stated that it is more dangerous to people who have already been once affected by other variants of COVID.
https://businessupside.com/2022/05/08/the-mutations-that-make-omicron-the-most-virulent-coronavirus-variety-yet/
What is a White Hat Hacker.pptx
Whitehat hacking dates back to the late 1960s, when businesses and government organizations began testing new telecommunications and computer technology for security flaws. However, black hat hackers, who illegally exploit information for personal benefit, are a terrible side consequence of ethical hacking. White hats effectively have an organization’s permission to seek weaknesses and flaws within an IT system to keep black hats out.
https://businessupside.com/2022/05/06/how-to-go-about-becoming-a-white-hat-hacker-cyber-hero/
What is a White Hat Hacker.pdf
Whitehat hacking dates back to the late 1960s, when businesses and government organizations began testing new telecommunications and computer technology for security flaws. However, black hat hackers, who illegally exploit information for personal benefit, are a terrible side consequence of ethical hacking. White hats effectively have an organization’s permission to seek weaknesses and flaws within an IT system to keep black hats out.
https://businessupside.com/2022/05/06/how-to-go-about-becoming-a-white-hat-hacker-cyber-hero/
RNA INTERFERENCE: UNRAVELING GENETIC SILENCING
Introduction:
RNA interference (RNAi) or Post-Transcriptional Gene Silencing (PTGS) is an important biological process for modulating eukaryotic gene expression.
It is highly conserved process of posttranscriptional gene silencing by which double stranded RNA (dsRNA) causes sequence-specific degradation of mRNA sequences.
dsRNA-induced gene silencing (RNAi) is reported in a wide range of eukaryotes ranging from worms, insects, mammals and plants.
This process mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids, and regulates the expression of protein-coding genes.
What are small ncRNAs?
micro RNA (miRNA)
short interfering RNA (siRNA)
Properties of small non-coding RNA:
Involved in silencing mRNA transcripts.
Called “small” because they are usually only about 21-24 nucleotides long.
Synthesized by first cutting up longer precursor sequences (like the 61nt one that Lee discovered).
Silence an mRNA by base pairing with some sequence on the mRNA.
Discovery of siRNA?
The first small RNA:
In 1993 Rosalind Lee (Victor Ambros lab) was studying a non- coding gene in C. elegans, lin-4, that was involved in silencing of another gene, lin-14, at the appropriate time in the
development of the worm C. elegans.
Two small transcripts of lin-4 (22nt and 61nt) were found to be complementary to a sequence in the 3' UTR of lin-14.
Because lin-4 encoded no protein, she deduced that it must be these transcripts that are causing the silencing by RNA-RNA interactions.
Types of RNAi ( non coding RNA)
MiRNA
Length (23-25 nt)
Trans acting
Binds with target MRNA in mismatch
Translation inhibition
Si RNA
Length 21 nt.
Cis acting
Bind with target Mrna in perfect complementary sequence
Piwi-RNA
Length ; 25 to 36 nt.
Expressed in Germ Cells
Regulates trnasposomes activity
MECHANISM OF RNAI:
First the double-stranded RNA teams up with a protein complex named Dicer, which cuts the long RNA into short pieces.
Then another protein complex called RISC (RNA-induced silencing complex) discards one of the two RNA strands.
The RISC-docked, single-stranded RNA then pairs with the homologous mRNA and destroys it.
THE RISC COMPLEX:
RISC is large(>500kD) RNA multi- protein Binding complex which triggers MRNA degradation in response to MRNA
Unwinding of double stranded Si RNA by ATP independent Helicase
Active component of RISC is Ago proteins( ENDONUCLEASE) which cleave target MRNA.
DICER: endonuclease (RNase Family III)
Argonaute: Central Component of the RNA-Induced Silencing Complex (RISC)
One strand of the dsRNA produced by Dicer is retained in the RISC complex in association with Argonaute
ARGONAUTE PROTEIN :
1.PAZ(PIWI/Argonaute/ Zwille)- Recognition of target MRNA
2.PIWI (p-element induced wimpy Testis)- breaks Phosphodiester bond of mRNA.)RNAse H activity.
MiRNA:
The Double-stranded RNAs are naturally produced in eukaryotic cells during development, and they have a key role in regulating gene expression .
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
insect taxonomy importance systematics and classification
documents provide information about insect classification and taxonomy of insect
Multi-source connectivity as the driver of solar wind variability in the heli...
The ambient solar wind that flls the heliosphere originates from multiple
sources in the solar corona and is highly structured. It is often described
as high-speed, relatively homogeneous, plasma streams from coronal
holes and slow-speed, highly variable, streams whose source regions are
under debate. A key goal of ESA/NASA’s Solar Orbiter mission is to identify
solar wind sources and understand what drives the complexity seen in the
heliosphere. By combining magnetic feld modelling and spectroscopic
techniques with high-resolution observations and measurements, we show
that the solar wind variability detected in situ by Solar Orbiter in March
2022 is driven by spatio-temporal changes in the magnetic connectivity to
multiple sources in the solar atmosphere. The magnetic feld footpoints
connected to the spacecraft moved from the boundaries of a coronal hole
to one active region (12961) and then across to another region (12957). This
is refected in the in situ measurements, which show the transition from fast
to highly Alfvénic then to slow solar wind that is disrupted by the arrival of
a coronal mass ejection. Our results describe solar wind variability at 0.5 au
but are applicable to near-Earth observatories.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
More Related Content
More from Businessupside8240
A Case Study on Domino’s.pptx
Domino’s Pizza is a global pizza ordering brand that has franchises and stores spread all over the globe. The brand has established itself as a pizza delivery brand and a fast-food franchise in India and across the globe. Aside from their impeccable quality pizzas, they also serve excellent sides.
https://businessupside.com/2021/09/20/a-case-study-on-dominos/
How does VR damage your eyesight.pptx
Most VR headsets include two tiny LCD monitors, one for each eye, generating a stereoscopic effect that provides the impression of depth. Because these monitors are so close to the eyes, experts are concerned about one question, can VR damage your eyes, especially when worn for lengthy periods?
VR tricks both our senses and brains simultaneously, altering our typical impressions of objects. Our eyes are always focused on a fixed point in virtual space, trying to converge or diverge toward things that look nearby or far away. This is known as “Vergence-Accommodation Conflict” (VAC) and is the cause of nausea and headaches in many individuals who wear VR headsets.
How to Scan Your Windows PC for malware.pptx
Despite our best efforts to protect our computers from viruses and malware, we still end up having them infecting the system. The result is compromised data security and sensitive information, not to mention slowing down of many functions of the computer.
With cyber-attacks increasing manifold over the last few years and hackers and malicious attackers planting malware in the system through virus-linked emails or using phishing techniques to access passwords from genuine-looking mail ids or websites, it is essential to take a few proactive measures to protect one’s system.
https://businessupside.com/2021/10/19/how-to-scan-your-windows-pc-for-malware/
How to Scan Your Windows PC for malware.pdf
Despite our best efforts to protect our computers from viruses and malware, we still end up having them infecting the system. The result is compromised data security and sensitive information, not to mention slowing down of many functions of the computer.
With cyber-attacks increasing manifold over the last few years and hackers and malicious attackers planting malware in the system through virus-linked emails or using phishing techniques to access passwords from genuine-looking mail ids or websites, it is essential to take a few proactive measures to protect one’s system.
https://businessupside.com/2021/10/19/how-to-scan-your-windows-pc-for-malware/
Is it Time for Billionaire Elon Musk to Start His Social Media Site.pptx
Elon Musk, the CEO of Tesla, said he is "giving serious idea" to beginning his new web-based entertainment stage, which ignited a Twitter craze. Musk tweeted about this improvement after a Twitter client interrogated him regarding building a stage where "free discourse is a first concern" and "promulgation is very restricted."
https://businessupside.com/2022/07/06/is-it-time-for-billionaire-elon-musk-to-start-his-social-media-site/
Canva Launches a Video Editing Suite with Customizable Templates.pptx
For individuals who don't yet have any idea what is Canva, Canva is a web-based visual correspondence programming that was sent off in 2013. It was a way to reform planning so that plan was something not simply inside the grip of industry specialists. With the innovation of Canva, everybody could plan. It includes the most essential simplified interface which assisted the client with cooperating flawlessly. It additionally gave a whole cluster of formats to look over which goes from designs to use via online entertainment to introductions, video cuts, representations, stock photos, a few sorts of text styles, sound notes, and loads of different things.
https://businessupside.com/2021/11/12/canva-launches-a-video-editing-suite-with-customizable-templates/
Twitter, Inc. Research Report.pptx
Twitter, Inc. is a globally popular US-based social networking and microblogging site with its head office in San Francisco, California.
Users use this site for posting messages and interacting with one another, and these messages are called tweets. One has to register to like, post, and retweet these tweets. Nonetheless, those who have not registered can also read the tweets posted publicly.
https://businessupside.com/2022/05/16/twitter-inc-research-report/
Twitter, Inc. Research Report.pdf
Twitter, Inc. is a globally popular US-based social networking and microblogging site with its head office in San Francisco, California.
Users use this site for posting messages and interacting with one another, and these messages are called tweets. One has to register to like, post, and retweet these tweets. Nonetheless, those who have not registered can also read the tweets posted publicly.
https://businessupside.com/2022/05/16/twitter-inc-research-report/
The Metaverse Is a Digital Fairytale about a Virtual World.pptx
Some say that the Metaverse is here, while others look upon it as the future of the internet, and we are fast heading towards it. Leaving aside the debate about the Metaverse phase that we are going through, everyone would agree that we are seeing an evolution of the internet as we prepare to embrace virtual reality (VR) from a new perspective. How the new VR will look is best left to guesswork, but it will be much more spectacular and exciting than anything experienced until now is undeniable. Moreover, not every idea we hear about how things unfold may not be accurate.
https://businessupside.com/2022/05/08/the-metaverse-is-a-digital-fairytale-about-a-virtual-world/
The Mutations That Make Omicron the Most Virulent Coronavirus Variety Yet.pptx
Initially, when the omicron variant of coronavirus was discovered by the scientists, every researcher and scientist thought that this variant of COVID was not that infectious compared to delta which is capable of melding with the membrane of the cell. However, starting from the last quarter of 2021, the new variant of COVID, omicron has affected the population widely. Omicron coronavirus affected approximately 90 million individuals within just ten weeks. Even it has been analyzed that omicron has affected individuals who already have been immune to the vaccines to prevent COVID. And, researchers have stated that it is more dangerous to people who have already been once affected by other variants of COVID.
https://businessupside.com/2022/05/08/the-mutations-that-make-omicron-the-most-virulent-coronavirus-variety-yet/
What is a White Hat Hacker.pptx
Whitehat hacking dates back to the late 1960s, when businesses and government organizations began testing new telecommunications and computer technology for security flaws. However, black hat hackers, who illegally exploit information for personal benefit, are a terrible side consequence of ethical hacking. White hats effectively have an organization’s permission to seek weaknesses and flaws within an IT system to keep black hats out.
https://businessupside.com/2022/05/06/how-to-go-about-becoming-a-white-hat-hacker-cyber-hero/
What is a White Hat Hacker.pdf
Whitehat hacking dates back to the late 1960s, when businesses and government organizations began testing new telecommunications and computer technology for security flaws. However, black hat hackers, who illegally exploit information for personal benefit, are a terrible side consequence of ethical hacking. White hats effectively have an organization’s permission to seek weaknesses and flaws within an IT system to keep black hats out.
https://businessupside.com/2022/05/06/how-to-go-about-becoming-a-white-hat-hacker-cyber-hero/
More from Businessupside8240 (12)
Is it Time for Billionaire Elon Musk to Start His Social Media Site.pptx
Is it Time for Billionaire Elon Musk to Start His Social Media Site.pptx
Canva Launches a Video Editing Suite with Customizable Templates.pptx
Canva Launches a Video Editing Suite with Customizable Templates.pptx
The Metaverse Is a Digital Fairytale about a Virtual World.pptx
The Metaverse Is a Digital Fairytale about a Virtual World.pptx
The Mutations That Make Omicron the Most Virulent Coronavirus Variety Yet.pptx
The Mutations That Make Omicron the Most Virulent Coronavirus Variety Yet.pptx
Recently uploaded
RNA INTERFERENCE: UNRAVELING GENETIC SILENCING
Introduction:
RNA interference (RNAi) or Post-Transcriptional Gene Silencing (PTGS) is an important biological process for modulating eukaryotic gene expression.
It is highly conserved process of posttranscriptional gene silencing by which double stranded RNA (dsRNA) causes sequence-specific degradation of mRNA sequences.
dsRNA-induced gene silencing (RNAi) is reported in a wide range of eukaryotes ranging from worms, insects, mammals and plants.
This process mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids, and regulates the expression of protein-coding genes.
What are small ncRNAs?
micro RNA (miRNA)
short interfering RNA (siRNA)
Properties of small non-coding RNA:
Involved in silencing mRNA transcripts.
Called “small” because they are usually only about 21-24 nucleotides long.
Synthesized by first cutting up longer precursor sequences (like the 61nt one that Lee discovered).
Silence an mRNA by base pairing with some sequence on the mRNA.
Discovery of siRNA?
The first small RNA:
In 1993 Rosalind Lee (Victor Ambros lab) was studying a non- coding gene in C. elegans, lin-4, that was involved in silencing of another gene, lin-14, at the appropriate time in the
development of the worm C. elegans.
Two small transcripts of lin-4 (22nt and 61nt) were found to be complementary to a sequence in the 3' UTR of lin-14.
Because lin-4 encoded no protein, she deduced that it must be these transcripts that are causing the silencing by RNA-RNA interactions.
Types of RNAi ( non coding RNA)
MiRNA
Length (23-25 nt)
Trans acting
Binds with target MRNA in mismatch
Translation inhibition
Si RNA
Length 21 nt.
Cis acting
Bind with target Mrna in perfect complementary sequence
Piwi-RNA
Length ; 25 to 36 nt.
Expressed in Germ Cells
Regulates trnasposomes activity
MECHANISM OF RNAI:
First the double-stranded RNA teams up with a protein complex named Dicer, which cuts the long RNA into short pieces.
Then another protein complex called RISC (RNA-induced silencing complex) discards one of the two RNA strands.
The RISC-docked, single-stranded RNA then pairs with the homologous mRNA and destroys it.
THE RISC COMPLEX:
RISC is large(>500kD) RNA multi- protein Binding complex which triggers MRNA degradation in response to MRNA
Unwinding of double stranded Si RNA by ATP independent Helicase
Active component of RISC is Ago proteins( ENDONUCLEASE) which cleave target MRNA.
DICER: endonuclease (RNase Family III)
Argonaute: Central Component of the RNA-Induced Silencing Complex (RISC)
One strand of the dsRNA produced by Dicer is retained in the RISC complex in association with Argonaute
ARGONAUTE PROTEIN :
1.PAZ(PIWI/Argonaute/ Zwille)- Recognition of target MRNA
2.PIWI (p-element induced wimpy Testis)- breaks Phosphodiester bond of mRNA.)RNAse H activity.
MiRNA:
The Double-stranded RNAs are naturally produced in eukaryotic cells during development, and they have a key role in regulating gene expression .
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
insect taxonomy importance systematics and classification
documents provide information about insect classification and taxonomy of insect
Multi-source connectivity as the driver of solar wind variability in the heli...
The ambient solar wind that flls the heliosphere originates from multiple
sources in the solar corona and is highly structured. It is often described
as high-speed, relatively homogeneous, plasma streams from coronal
holes and slow-speed, highly variable, streams whose source regions are
under debate. A key goal of ESA/NASA’s Solar Orbiter mission is to identify
solar wind sources and understand what drives the complexity seen in the
heliosphere. By combining magnetic feld modelling and spectroscopic
techniques with high-resolution observations and measurements, we show
that the solar wind variability detected in situ by Solar Orbiter in March
2022 is driven by spatio-temporal changes in the magnetic connectivity to
multiple sources in the solar atmosphere. The magnetic feld footpoints
connected to the spacecraft moved from the boundaries of a coronal hole
to one active region (12961) and then across to another region (12957). This
is refected in the in situ measurements, which show the transition from fast
to highly Alfvénic then to slow solar wind that is disrupted by the arrival of
a coronal mass ejection. Our results describe solar wind variability at 0.5 au
but are applicable to near-Earth observatories.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
SCHIZOPHRENIA Disorder/ Brain Disorder.pdf
This pdf is about the Schizophrenia.
For more details visit on YouTube; @SELF-EXPLANATORY;
https://www.youtube.com/channel/UCAiarMZDNhe1A3Rnpr_WkzA/videos
Thanks...!
Nutraceutical market, scope and growth: Herbal drug technology
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Structures and textures of metamorphic rocks
It is useful for the Under Graduating students for easy understanding and it's useful for the exam preparations.
Recently uploaded (20)
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...
Body fluids_tonicity_dehydration_hypovolemia_hypervolemia.pptx
Body fluids_tonicity_dehydration_hypovolemia_hypervolemia.pptx
insect taxonomy importance systematics and classification
insect taxonomy importance systematics and classification
Circulatory system_ Laplace law. Ohms law.reynaults law,baro-chemo-receptors-...
Circulatory system_ Laplace law. Ohms law.reynaults law,baro-chemo-receptors-...
Multi-source connectivity as the driver of solar wind variability in the heli...
Multi-source connectivity as the driver of solar wind variability in the heli...
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...
In silico drugs analogue design: novobiocin analogues.pptx
In silico drugs analogue design: novobiocin analogues.pptx
PRESENTATION ABOUT PRINCIPLE OF COSMATIC EVALUATION
PRESENTATION ABOUT PRINCIPLE OF COSMATIC EVALUATION
ESR_factors_affect-clinic significance-Pathysiology.pptx
ESR_factors_affect-clinic significance-Pathysiology.pptx
erythropoiesis-I_mechanism& clinical significance.pptx
erythropoiesis-I_mechanism& clinical significance.pptx
Nutraceutical market, scope and growth: Herbal drug technology
Nutraceutical market, scope and growth: Herbal drug technology
Is Space Tourism a Good Idea Let’s Explore.pptx
- 1. Is Space Tourism a Good Idea? Let’s Explore https://businessupside.com/is-space-tourism-a-good-idea-lets- explore
- 3. So, what is space tourism? The act of going into space for pleasure is known as space tourism. The objective of the voyage is the primary distinction between space exploration and space tourism. The phrase “space tourism” refers to the expanding trend of leisure space tourism. Dennis Tito, who spent roughly $20 million to go on a Russian Soyuz spacecraft to the International Space Station (ISS) in 2001, was the first commercial space tourist. Space tourism is a fast-expanding sector, with several businesses offering space tourism. These journeys can range from low-Earth orbit excursions to extended stays aboard the International Space Station.