Web Blogging

SEO Guides & Tips

Marketing

10 Tips To Hire the Best Moving Company in 2022

by Leave a Comment

Hundreds of thousands of individuals transfer homes yearly. And selecting the best Moving Company performs a vital function in making the transferring expertise go easily. Though most firms are dependable, there are some scammers within the combine.

So, it’s in your finest curiosity to learn in regard to the course of selecting the perfect movers for you. Listed below are 10 suggestions that can assist you to decide the suitable workforce for your transferring wants. Learn on.

Moving Stock Moving Company 2022

A talented moving firm will do walk-in in spite of the fact that your own home and make a rundown of the entirety of your possessions. They will overview to discover the lion’s share and weight of your devices. In this design, the movers will furnish you with the right worth gauge.

Get Suggestions

You may ask your neighbours and local partners for ideas. At that point look at the web and paper ads to look out for movers that supply the ideal suppliers.

10-Tips-To-Hire-the-Best-Moving-Company-in-2022
10-Tips-To-Hire-the-Best-Moving-Company-in-2022

Approve the Info

It’s ideal to endeavor to name the authority phone amount and likewise, go to the working environment of an association that you simply find on-line. It’s ideal to settle on an association that has in any event 5 years of skill. To look at the unwavering quality of the corporate, it’s ideal to request references to prior positions that they’ve performed.

Check the Workers

Be certain the corporate has talented labourers that are mindful alongside your delicate devices. You would not need harmed cutlery and mirrors at whatever point you open the containers in your new home.

Request a Timeline

One issue that makes a moving firm stand apart is the way energetically they’ll land the position performed. It will take you numerous days to move the stuff by yourself. But most moving firms will move your own home within 24 hours.

Watch out for Additional Charges

While picking movers, a fundamental factor to analyze is the brilliant print in your agreement. Should you harp on the fourth ground or on the off chance that your street is simply too thin, at that point be ready for additional charges to be added to the assessed cost. Consistently be sure about every one of the extra costs sooner than you signal on the specked line.

Moving Insurance inclusion

While picking a moving firm it’s ideal to learn with respect to such a protection inclusion they supply on your contraptions on the off chance that your receptacles are broken. You should be aware of the expenses and the amount of wellbeing advertised.

Confirm the Lists

The moving firm will make a posting of things in your own home. It’s ideal to consistently look at the posting totally so you could proclaim any inadequate with regards to canisters or devices on the off chance that you should.

Assess Worth Affords

Investigate a few firms sooner than you conclude your decision. With that approach, you will see the ideal proposals for the suppliers you need which are inside your funds.

Try not to Pay a Massive Deposit

Reliable firms will not request cost forthright. It’s ideal to exclusively pay upon supply, that approach you could have additional administration over how your contraptions are dealt with.

Momentarily, following these simple ideas will help you to find the ideal moving firm that gives you the entirety of the suppliers you need and which can be pocket charming.

EPDS Bihar Challan Download – Bihar EPDS Challan 2021

by Leave a Comment

Bihar PDS Challan 2021 | epds Bihar Challan 2021 Download | SFC Bihar Ration Dealer Challan Download | pds challan | e challan download bihar | बिहार पीडीएस ई चालान | sfc.bihar.gov.in challan | e challan pds bihar | bihar pds challan | sfc bihar gov download e challan | fcs challan | pds challan bihar | download bihar pds 1.0.0.0 e-challan | sfc.bihar.gov.in PDS Challan 2021.

sfc.bihar.gov.in PDS Challan 2021 – Bihar State Food and Civil Supplies Corporation Limited provide online ration challan or EPDS challan for dealers in the state. Dealers can download the online e-challan from the official portal of SFC Bihar. And for the details, we are sharing all the important information in this article to download Bihar Ration Card PDS Challan 2021.

Bihar ePDS Challan Download

Dealers in Bihar can download the online e Challan sfc Bihar ration card through the portal. For that, they just need to follow the below steps –

Bihar PDS Challan 2021 – SFC Bihar Challan Download

How to Download PDS Challan 2021 with URN Number?

  • At first, you need to visit the epds bihar challan download official website at http://sfc.bihar.gov.in/login.htm.
  • Now, the homepage will open.
  • You are required to click on the Services option from the menu.
  • Now, you need to select the ‘Download E-Challan’ option.
  • Go to ePDS Challan download page
  • Enter your Challan Unique Reference Number or URN number.
  • Now, click on the download option.
  • At last, you can download PDS E-Challan in PDF format.

How to Download Bihar PDS Challan without URN Number?

How to Download Bihar PDS Challan without URN Number?
  • At first, you need to visit the epds bihar challan download official website at http://sfc.bihar.gov.in/downloadEChallan.htm.
  • Now, the homepage will open in front of you.
  • Select your district name.
  • Select your block name from the list.
  • Select Panchayat.
  • Enter the year and month of PDS Challan.
  • Now, you need to select Bihar ration card scheme name
  • Submit the form to download Bihar PDS challan online.
  • At last, Download Bihar e-Challan in the PDF Form.

Bihar Ration Dealer Challan Download

If you want to download Dealer e Challan from the Bihar SFC website, use the following steps –

  • At first, you need to go to the sfc.bihar.gov.in portal.
  • Now, the homepage will open.
  • Go, to the Menu Option and open the Services list.
  • Click on FPS shop-wise allotment report.
  • Select Year and month.
  • Now, click on the Get report option.
  • Select your district name.
  • Select your block name from the list.
  • Select your panchayat name from the list.
  • Check your category for PDS Challan.
  • Click on e-Challan link.
  • Your ration card PDS challan will be downloaded on your device.

How to do sfc.bihar.gov.in login?

How to do sfc.bihar.gov.in login?
  • At first, you need to visit the epds bihar challan download official website at http://sfc.bihar.gov.in/login.htm.
  • The homepage will open in front of you.
  • Enter your Username.
  • Now, enter the Password.
  • After that, enter the Captcha Code.
  • At last, click on the login option and the process will be completed.

Important Features of Bihar ePDS

  • Preparation of fully self-run storage issue.
  • Automatic reconciliation of the fixed amount of the value of the foodgrain to the bank account by the shopkeeper of the fully self-organized public distribution system.
  • Installation of electronic weighing machine to give the right weight to the number of food grains to the shopkeepers of the public distribution system.
  • Under the National Food Security Act 12 (2) (E), the GPS in the appropriate vehicle in transport And the use of load cells. Timely monitoring of the operation of vehicles in the control room located in the District Office and Headquarters of the State Food Corporation.
  • Automatic SMS related to food distribution to beneficiaries to make aware.
  • MIS under 12 (2) (a) by National Food Security To determine transparency and accountability.
  • Diagnosing grievances with technical problems through a dedicated help desk.
  • In-time time management of the food received and released in the warehouses by computerization.
  • Redressal of grievances through dedicated call center and help line provided under section 14 of National Food Security Act.

Bihar PDS Challan Scheme List

In Bihar, dealers can download e-Challan for the following PDS schemes –

  • PHH
  • PHH Additional
  • ANBY-RICE
  • ANBY-GRAM
  • AAY
  • AAY Additional
  • ANP
  • RELIEF
  • MDM
  • WBNP
  • WELFARE-HOSTEL
  • APL
  • PMGKAY-PHH
  • PMGKAY-PULSE
  • PMGKAY-AAY
  • PMGKAY-GRAM
  • PMGKAY-GRAM Additional
  • PMGKAY-AAY Additional
  • PMGKAY-PHH Additional

Bihar PDS Challan Error Solution

Getting Error while downloading E Challan?

The user must have to wait for a while and try again for downloading the e-Challan from the SFC website. Sometimes, the website server stops working. In that case, you are required to refresh the website URL of the portal and search Bihar PDS challan.

Bihar PDS Helpline Number

  • Toll Free Number – 1800 – 3456 – 194

Also Read: Independence Day Poster | India Independence Day

Agriculture Class 10 Notes | Agriculture Class 10 Geography Notes 2021

Long-lasting Covid symptoms rare in children: Lancet study

by Leave a Comment

[ad_1]

LONDON: Most children who develop Covid-19 symptoms recover after six days, and the number who experience symptoms beyond four weeks is low, according to a large UK study published in The Lancet Child & Adolescent Health journal.
The study, based on data reported through a smartphone app by parents and carers, provides the first detailed description of Covid-19 illness in symptomatic school-aged children.
“It is reassuring that the number of children experiencing long-lasting symptoms of Covid-19 symptoms is low. Nevertheless, a small number of children do experience long illness with Covid-19, and our study validates the experiences of these children and their families,” said Professor Emma Duncan, lead author of the study, from King’s College London, UK.
The researchers noted that some adults experience a prolonged illness after Covid-19, described as long-Covid, where symptoms persist for four weeks or longer, but it is not known whether children can develop a similar condition or how common this is.
Many children infected with the SARS-CoV-2 virus do not develop symptoms, but those who do tend to have a mild illness, they said. The latest research used data collected through the ZOE Covid Study smartphone app, which includes data from more than 250,000 UK children aged five to 17 years.
The team focused on reports collected between September 1, 2020 and February 22, 2021.
Some 1,734 children developed symptoms of Covid-19 and received a positive PCR test result close to the onset of symptoms, with their symptoms reported regularly until they were healthy again.
Overall, these children were ill for an average of six days and experienced an average of three symptoms in the first week of illness, confirming that Covid-19 tends to manifest as a mild illness in children, and that they usually recover quickly, the researchers said.
The study found that most children recovered within four weeks, with a minority experiencing symptoms after a month.
Typically, they had only two symptoms remaining after four weeks.
The most common symptom experienced by children with long illness duration was fatigue.
As many as 84 per cent of children were reported with fatigue at some point in their illness, and this was the most persistent symptom.
Headache and loss of sense of smell were also common, the researchers said, adding, however, headache was more common early in illness while loss of sense of smell tended to occur later and to persist longer.
Of the 1,379 children who developed symptoms at least two months before the end of the study period, fewer than 2 per cent experienced symptoms for longer than eight weeks, they noted.
Older children in the 12 to 17 years age group were typically ill for longer than primary school aged children aged 5 to 11 years, according to the researchers.
Older children were also more likely to have symptoms after four weeks than younger but there was no difference in the numbers of children who still had symptoms after eight weeks, they said.
The researchers also assessed the children who tested negative for Covid-19 who may have had other childhood illnesses, such as colds and flu.
They found that children with Covid-19 were ill for longer compared to children with other illnesses who tested negative for Covid-19.
However, the study shows at four weeks, the small number of children with other illnesses tended to have more symptoms than those who were ill with Covid-19.
“Our data highlight that other illnesses, such as colds and flu, can also have prolonged symptoms in children and it is important to consider this when planning for paediatric health services during the pandemic and beyond,” Michael Absoud, a senior author of the study and Consultant & Senior Lecturer at King’s College London, said.
“This will be particularly important given that the prevalence of these illnesses is likely to increase as physical distancing measures implemented to prevent the spread of Covid-19 are relaxed,” Absoud said.
The study authors note some limitations to their findings.
They could not cross-check the symptoms reported by parents and carers with health records, and there may be inconsistencies in the way people interpret symptoms on behalf of their children.
Also, only children who had an adult who was participating in the Covid Symptom Study were able to participate, which may bias participation towards certain demographic groups, the researchers added.



[ad_2]

Source link

Covid virus, vaccines does not enter human DNA: Study

by Leave a Comment

[ad_1]

SYDNEY: Covid-19 cannot enter a person’s DNA, say Australian researchers refuting claims of SARS-CoV-2, the virus that caused the infectious disease, integrating its genetic material into the human genome.
The study, published in the journal Cell Reports, showed there was no evidence of Covid-19 — or the Pfizer or AstraZeneca vaccines — entering DNA.
The claims have led to “scaremongering” and people should not hesitate to be vaccinated, said researchers from University of Queensland.
The research confirmed there was no unusual viral activity and the Covid-19 behaviour was in line with what was expected from a coronavirus.
“The evidence refutes this concept being used to fuel vaccine hesitancy,” said Geoff Faulkner, Professor at the varsity’s Queensland Brain Institute.
“We find no evidence of SARS-CoV-2 integration suggests such events are, at most, extremely rare in vivo, and therefore are unlikely to drive oncogenesis or explain post-recovery detection of the virus.
“From a public health point of view, we would say that there are no concerns that the virus or vaccines can be incorporated into human DNA,” Faulkner said.
In his previous research, published in the Proceedings of the National Academy of Sciences, Faulkner suggested that positive Covid-19 tests long after recovery are due to the virus being incorporated into DNA.
“We looked into their claims that the human cells and machinery turned Covid-19 RNA into DNA, causing permanent mutations.
“We assessed the claims in cells grown in the laboratory, conducted DNA sequencing and found no evidence of Covid-19 in DNA,” he added.
In May, researchers from the Purdue University in Indiana, US, showed that although throughout human history there have been viruses capable of integrating their genetic material into human genes, the Covid virus lacks the molecular machinery to integrate its RNA into human DNA.



[ad_2]

Source link

Policy ignition: India’s satellite navigation sector set for higher growth trajectory

by Leave a Comment

[ad_1]

BENGALURU: India’s satellite based navigation and augmentation services sector appears headed for a higher growth trajectory with the proposed ignition of a policy push towards effective development, operation and maintenance of such systems.
The Department of Space (DoS) plans to devise a “comprehensive and substantive” national policy for satellite based navigation — the Indian Satellite Navigation Policy – 2021 (SATNAV Policy – 2021).
Its draft has now been hosted on the website of the Indian Space Research Organisation (ISRO) for public consultation after which it would be placed before the Union Cabinet for final approval.
It seeks to “Achieve self-reliance in satellite based navigation and augmentation services with emphasis on assuring availability & quality, enhancing usage, working towards progressive evolution of the services and promoting research & development”.
In the last few decades, there has been a phenomenal growth in the number of applications that rely on Position, Velocity and Time (PVT) services provided by space based navigation systems, it was noted.
With the advent of information and mobile phone technology, crores of users across India rely heavily on PVT based applications in virtually every walk of life.
Global Navigation Satellite Systems (GNSS) are space based navigation systems that provide navigation signals across the globe.
Currently, there are four GNSS — GPS from the USA; GLONASS from Russia; Galileo from European Union & BeiDou from China — offering PVT solution globally.
In addition, there are two regional navigation satellite systems — NavIC from India and QZSS from Japan offering navigation signals for the defined coverage area.
The Navigation signals are offered free-to-air for a variety of applications ranging from air, space, maritime and land applications covering tracking, telematics, location based services (using cell phone and mobile devices), automotive, survey, mapping & GIS and timing.
GNSS also offer secured navigation signals exclusively for strategic applications of their respective countries as the free-to-air signals are susceptible to adversaries.
There is a need for such secured services exclusively for the Indian strategic community also, according to the draft.
The Government of India has, therefore, established a resilient and independent system – Navigation with Indian Constellation (NavIC) which is totally under its control.
Satellite Based Augmentation Systems (SBAS) augment navigation satellite constellations by providing integrity and correction information via geostationary satellites.
WAAS of USA, EGNOS of European Union, SDCM of Russia, SNAS/BDSSBAS of China offer these services in their defined coverage area.
Government of India has also established a similar SBAS system — GPS Aided Geo Augmented Navigation-(GAGAN) for the Indian airspace.
“Space based navigation /augmentation system is essentially a public good which has to be accessible to all users”, the DoS said.
“Such a national infrastructure can only be provided by the Government”.
Further, to strengthen Government’s ‘Aatmanirbhar Bharat’ initiative, it is essential to ensure continuity of NavIC and GAGAN services, upgrade the system considering the exponential technological advancements and also continue having the capability to operate in conjunction with other GNSS/SBAS, the draft said.
So, it is pertinent to devise a comprehensive and substantive national policy for satellite based navigation.
The objective of the policy is to ensure guaranteed and continuous availability of free-to-air navigation signals for civilian uses and secured navigation signals for strategic uses in the defined coverage area.
Another goal is to ensure guaranteed and continuous availability of SBAS for aviation safety in the defined coverage area.
There is also a need to work towards progressive evolution of navigation signals and expansion of coverage for enhanced use.
Focus would also be on technology development for enhancing the navigation satellite systems, and working towards compatibility and interoperability of Indian satellite navigation and augmentation signals with other GNSS/SBAS signals.
Another aim is to promote Indian industry and academia to carry out research and development activities in the field of satellite navigation based applications with emphasis on societal benefits.
There is also a need to work towards facilitating global usage of Indian satellite navigation and augmentation systems, the DoS said in the draft.

[ad_2]

Source link

In-host mutations in Covid-19 virus reflecting in variants, finds study

by Leave a Comment

[ad_1]

NEW DELHI: Changes that happen in the genome of the SARS-CoV-2 virus in an infected person reflect at the population level as a variation, according to a study that researchers say will be “of enormous utility” in predicting the spread and infectivity of viral Covid strains.
Tracking the changes that happen in the virus inside a host in individuals and populations might provide important leads to the viral sites that are favourable or disadvantageous for the survival of SARS-CoV-2 that causes Covid-19, the researchers said.
The team behind the recent study included researchers from the National Centre for Disease Control and the CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB) in Delhi, as well as the Institute of Life Sciences in Bhubaneswar, the Academy for Scientific and Innovative Research in Ghaziabad, the CSIR-Centre for Cellular and Molecular Biology (CSIR-CCMB) in Hyderabad and the Indian Institute of Technology, Jodhpur.
Reacting to the findings of the study, virologist Upasana Ray explained that the emergence of viral variants is dependent on its successful reproduction in the host.
“Mutation is a very common phenomenon in the life cycle of any virus. While a virus undergoes replication and multiplies inside the host cell, small nucleotide alterations occur,” Ray, a senior scientist at Kolkata’s CSIR-Indian Institute of Chemical Biology told PTI.
“As a virus gets transmitted more and more, within its host it gets plenty of chances to accumulate such changes and thus variants emerge,” Ray, who was not involved in the study, said.
In the yet-to-be-published study posted on the preprint repository BioRxiv on July 27, the researchers analysed samples of Covid-19 diagnosed patients from two different time periods of the pandemic.
In phase 1 of the study, the team analysed 1,347 samples collected latest by June 2020 from China, Germany, Malaysia, UK, US and different subpopulations of India to perceive a genome-wide intra-host single nucleotide variation (iSNV) map in SARS-CoV-2 infected populations.
A single nucleotide variation (SNV) is a substitution of a nucleotide — a basic building block of the genetic material of the virus.
According to Ray, iSNV are the variations happening inside the host. She added that these mutations might or might not ultimately reflect at the population level.
“For an intra-host SNV to survive, such a variant should be able to multiply and spread and hence establish itself,” the scientist said.
The researchers observed 18,146 iSNV sites spanning the viral genome, including those that defined the B.1 and B.6 lineages.
The Alpha variant, first identified in the UK, the Beta variant first found in South Africa and Delta variant, first reported from India, belong to this lineage of SARS-CoV-2.
“Interestingly, 41 per cent of all unique iSNVs identified in these samples were found to be reported as an SNV by 30th September 2020 in one or more samples submitted in GISAID, increasing to 80 per cent by 30th June 2021,” the authors of the study noted.
GISAID is a global science initiative and primary source that provides open access to genomic data of influenza viruses and the coronavirus responsible for the Covid-19 pandemic.
In phase 2 of the study, the authors analysed 1,798 samples sequenced in India between November 2020 and May 2021.
They found evidence that iSNVs can over time manifest into SNVs in populations.
“In these samples, iSNVs could be recorded to be present in the population in most of the Delta (B.1.617.2) and Kappa (B.1.617.1) lineage-defining genomic positions prior to their fixation as SNVs by February 2021,” the researchers said.
“These results highlight the importance of recording iSNVs as an extension to the genomic surveillance programmes to enable more accurate models for viral epidemiology,” they said.
The authors also observed iSNVs in 87 per cent of the sites in the spike protein — which the virus uses to enter and infect the human cells — that have been recently reported to confer antibody resistance.
Current vaccines are directed against the spike protein of SARS-COV-2 virus.
“These mutations can have major implications in vaccine response as they could alter the immunogenicity,” the authors said.
Immunogenicity is the ability of a vaccine to provoke an immune response in the body.
“The study reveals important insights about residues favourable or not favourable for the survival of this virus and thus might help to engineer the next generation therapeutics which targets these mutation prone proteins,” Ray added



[ad_2]

Source link

Hypertensive patients most likely to develop post-Covid complications: Study

by Leave a Comment

[ad_1]

People with hypertension, or high blood pressure, are most likely to develop complications when infected by Covid-19, says an analysis of medical records of over 1,800 patients admitted to hospitals run by the Mayo Clinic in the United States. A similar study of 18,000 Covid patients by Max Healthcare also established the role of hypertension in complications.
The findings could help hospitals give priority in treatment to patients susceptible to the listed complications.
The American study showed that hypertension was associated with 10 complications, including acute respiratory distress syndrome, improper beating of the heart and anaemia. In the analysis carried out using an artificial intelligence (AI) platform developed by nference Labs, a Bengaluru-based company, cardiovascular chronic disease (heart failure, coronary artery disease, cardiomyopathy) and chronic kidney disease proved the other most significant predictors of complication in early Covid infection.
“These findings will help clinicians prioritise patients according to their vulnerability for developing complications and at the same time focus on the commonest complications that are associated with different co-morbidities and, thus, save lives,” Venky Soundararajan, co-founder and chief scientific officer of nference, the parent company of nference Labs, told TOI.
For the analysis, results of which have been accepted for publication in Nature Digital Medicine, Soundararajan explained the researchers leveraged 1.1 million clinical notes from 1,803 hospitalised Covid patients and deep neural network models to characterise associations between 21 pre-existing conditions and the development of 20 complications throughout the course of Covid infection. “Pleural effusion, or accumulation of fluid in the lungs, was the most common of early Covid infection complications (4.9%) followed by cardiac arrhythmia,”’ he said.
nference’s AI platform has been used previously for several discoveries regarding Covid — from demonstrating the “real-world” effectiveness and safety of the Covid vaccines manufactured by Moderna, Pfizer/BioNTech and Johnson & Johnson to finding that a loss of smell (anosmia) preceded a positive Covid test in many patients by up to a week before their diagnosis date. The AI platform also studied how mass vaccination was fundamentally restricting the evolution of SARS-CoV-2 variants (like alpha, beta, gamma, delta), the company said.
Dr Sandeep Budhiraja, group medical director of Max Healthcare, said his own hospital group’s study involving over 18,000 Covid patients similarly showed how hypertension was a major risk factor for developing complications due to the infection.
“The coronavirus that causes Covid enters the body by attaching itself to ACE-2 receptors on the cells in the lungs, liver, heart and kidneys,” said Budhiraja. “Initially, it was hypothesised that some of the blood pressure-lowering drugs led to the increase in the number of ACE-2 receptors, thus putting the organs at higher risk of colonisation by the virus and, therefore, increased severity. But that theory was proved wrong. Another hypothesis is that hypertension causes chronic inflammation and damage to the tissues. Covid aggravates it further leading to more complications,” Budhiraja said, adding that the jury on the matter was still out.
Dr Neeraj Nischal of AIIMS said that hypertension was a common comorbidity in older patients known to be at higher risk of complications. “The causal association between hypertension and morbidity and mortality still needs to be established though we have seen it is commonly associated with patients who have poor outcomes,” said Nischal. Dr Rajesh Chawla, senior consultant, pulmonary medicine and critical care, Apollo Hospitals, added, “It is important to control blood pressure to prevent severe disease. The prognosis of patients with uncontrolled hypertension is worse.”

[ad_2]

Source link

The new surgical tool inspired by a wasp

by Leave a Comment

[ad_1]

Scientists in the Netherlands have mimicked the way parasitoid wasps lay eggs to design a new tool for keyhole surgery. Currently tools used in these procedures are prone to clogging because they use suction. The new device avoids this by using friction.

The team, at Delft University of Technology, have a working prototype and hope the tool will be ready within a few years.

Voice: Patrick Aryee

Digital producers: Christopher Brooks and Jennifer Green

Animator: Jules Bartl

With thanks to Aimée Sakes, TUDelft and Andrew Forbes, University of Iowa

For more on this story, listen to ‘30 Animals That Made Us Smarter‘.

[ad_2]

Source link

India flight-tests new generation surface-to-air Akash missile | India News

by Leave a Comment

[ad_1]

HYDERABAD: The Defence Research and Development Organisation (DRDO) conducted a successful flight-test of New Generation Akash (Akash-NG) missile from Integrated Test Range, Chandipur, off the coast of Odisha on Friday. The test was carried out against a high-speed unmanned aerial target, which was successfully intercepted by the missile.
The flight test has validated the functioning of complete weapon system consisting of the missile with indigenously developed RF Seeker, Launcher, Multi-Function Radar and Command, Control & Communication system. The test was carried out amidst inclement weather conditions proving the all-weather capability of the weapon system, the ministry of defence said.
The system performance was validated through the data captured by a number of Radar, Telemetry and Electro Optical Tracking systems deployed by ITR, Chandipur. A team of Indian Air Force Officers witnessed the test.
On July 21 the missile was successfully flight-tested without seeker meeting all the mission requirements.
Defence minister Rajnath Singh has congratulated the DRDO, the Indian Air Force and the industry on the second successful flight test of Akash-NG in a span of three days. He said the development of this state-of-the-art missile system will prove to be a force-multiplier for air defence capabilities of the Indian Air Force.
Secretary, department of defence R&D and chairman of DRDO, Dr G Satheesh Reddy congratulated the teams for the successful trial of Akash NG, which is capable of intercepting high speed and agile aerial threats.



[ad_2]

Source link

Vaccine immune response linked to age

by Leave a Comment

[ad_1]

OREGON: A new laboratory study from Oregon Health and Science University suggests that older people appear to have fewer antibodies against the novel coronavirus.
The study was published in the Journal of the American Medical Association. Antibodies are blood proteins that are made by the immune system to protect against infection. They are known to be key players in protection against SARS-CoV-2 infection.
“Our older populations are potentially more susceptible to the variants even if they are vaccinated,” said senior author Fikadu Tafesse, Ph.D., assistant professor of molecular microbiology and immunology in the OHSU School of Medicine.
Tafesse and colleagues emphasized that even though they measured diminished antibody response in older people, the vaccine still appeared to be effective enough to prevent infection and severe illness in most people of all ages.
“The good news is that our vaccines are really strong,” Tafesse said.
However, with vaccine uptake slowing in Oregon and across the United States, researchers say their findings underscore the importance of promoting vaccinations in local communities.
Vaccinations reduce the spread of the virus and new and potentially more transmissible variants, especially for older people who appear to be more susceptible to breakthrough infections.
“The more people get vaccinated, the less the virus circulates,” Tafesse said. “Older people aren’t entirely safe just because they’re vaccinated; the people around them really need to be vaccinated as well. At the end of the day, this study really means that everybody needs to be vaccinated to protect the community.”
Researchers measured the immune response in the blood of 50 people two weeks after their second dose of the Pfizer vaccine against Covid-19. They grouped participants into age groups and then exposed their blood serum in test tubes to the original “wild-type” SARS-CoV-2 virus and the P.1 variant (also known as gamma) that originated in Brazil.
The youngest group – all in their 20s – had a nearly seven-fold increase in antibody response compared with the oldest group of people between 70 and 82 years of age. In fact, the laboratory results reflected a clear linear progression from youngest to oldest: The younger a participant, the more robust the antibody response.
“Older people might be more susceptible to variants than younger individuals,” Tafesse said.
The findings highlight the importance of vaccinating older people as well as others who may be more vulnerable to Covid-19, said co-author Marcel Curlin, MD, associate professor of medicine (infectious diseases) in the OHSU School of Medicine.
“The vaccine still produces strong immune responses compared with natural infection in most older individuals, even if they are lower than their younger counterparts,” Curlin said. “Vaccination in this group may make the difference between serious and mild disease, and likely reduces the chances of transmitting SARS-CoV-2 to another person.”



[ad_2]

Source link