Migrants make up about 10% of France’s population. This is shown by the data of the country’s national statistical office – “INSEE” for 2021, cited by DPA.
According to the cited statistics, about 7 million people of the population of France were born in a different country. About a third of them have already received French citizenship.
The figures show that just under half of these migrants were born in Africa – 47.4% of the total. A total of 33.1% came from other European countries, while 13.6% were from Asian countries.
When it comes to specific countries of origin, most migrants came to France from Algeria, (12.7%), Morocco (12%), Portugal (8.6%), Tunisia (4.5%), Italy (4.1%), Turkey (3.6%) and Spain (3.5%).
On the other hand, French people leaving the country are significantly fewer than foreigners arriving – for every four arriving migrants, one Frenchman leaves the country, statistics show.
French people leaving the country far outnumber incoming migrants – 1 to four, according to statistics.
“They don’t respect the rules enough, that’s why we have to force them”, are categorical in Paris
Increased crime in the country has led to discussion of a new immigration law that would make it easier to deport unwanted foreigners, especially when they have committed a crime. The new texts value also regulating the legalization of undocumented illegal migrants who work in key sectors of the economy with a lack of labor.
Criticism of the government’s draft law is coming from both the left and the right. According to conservative parties in the French parliament, the texts are too liberal, and migration should be severely limited. The left believes that the proposals are too strict and inhumane.
The Qumran Scrolls contain some of the oldest versions of the Bible and are of great interest to Christians, Muslims and Jews
Scientists have applied genetic analysis to the Dead Sea Scrolls to determine whether the fragments of the ancient manuscripts fit together correctly, DPA and Reuters reported.
The Dead Sea Scrolls are ancient religious manuscripts containing the foundations of the Old Testament. The first manuscripts were discovered by accident by a Bedouin in 1947, and in the following years more fragments were found in 11 caves near Qumran, on the Dead Sea.
The first Qumran manuscripts were discovered by archaeologists back in 1946 in the caves of the Judean desert and the fortresses known as Masada. The manuscripts also have another name – the Dead Sea Scrolls. They represent parchments of goat and sheep skin, and also of papyrus. The texts on them are mainly written in the ancient Hebrew language, but there are also some in Aramaic and Greek. Scholars believe the manuscripts are part of a large ancient library. A third of them contain biblical texts – fragments of the Bible, from the books “Leviticus” and “Psalms”, the rest are apocrypha from the period of the so-called Second temple. Analyzes indicate that the Qumran manuscripts were created in the period 250 BC. – 68 AD
For a whole decade in the 20th century, archaeologists conducted excavations in 11 caves of the Dead Sea and found hundreds of scrolls in them. They decide that there are no more caves and stop working for a period of 60 years. Until 2006, when an American Liberty University project brought archaeologists back to the desert.
The relics passed through many hands, and because of their age they are fragmented and not well preserved. That’s why experts compare the combination of the individual over 25,000 parts to the painstaking arrangement of a giant puzzle.
However, the manuscripts have immense scientific, cultural, historical and religious significance, and researchers are looking for a solution.
Finding the manuscripts, created two thousand years ago, is the most significant archaeological find in history, according to Oded Rehavi of Tel Aviv University, Israel. The Qumran Scrolls contain some of the oldest versions of the Bible and are of great interest to Christians, Muslims and Jews, he explained.
Rehavi and his colleagues, including Noam Mizrahi of Tel Aviv University and Matthias Jakobsson of Uppsala University, Sweden, have published the results of their work in the American scientific journal Cell.
Rehavi told DPA that DNA analysis of samples of about 35 fragments confirmed that certain parts of the manuscripts were parts of a single whole. In one case, however, it was more than clear that the fragments of a single manuscript were not correctly combined as previously thought. “We found that one part of the fragments is from a manuscript on sheepskin, and a small part is on cowhide,” says Rehavi. And he adds that genetic analysis has established that the sheepskin was not from one animal.
Of the four fragments with texts from the book of the prophet Jeremiah, two are on sheepskin and the other two on cowhide, added biblical scholar Mizrahi.
“Furthermore, we found that the two sheep whose skin was used were not genetically related,” he says.
All this proves that the fragments are not only not from the same manuscript, but were created in different regions, because in the Judean desert cows could not survive.
The results of the analysis lead to the conclusion that different versions of the book of the prophet Jeremiah were circulating in the Jewish society at the same time, which is in contrast to the texts adopted later by Judaism and Christianity.
Specialists have developed a simple and safe technique with an 80% probability of giving birth to a child of a certain gender. The method is based on sorting the sperm by weight, which is carried out during the stage of genetic testing before the in vitro procedure.
It all depends on the man
There are many “folk recipes” on how to influence the sex of the future child: eat certain foods, choose a special day for conception, etc. Basically, these are all myths or old wives tales that are not supported by science. The sex of the embryo is determined by the fusion of egg and sperm. A woman can pass on only an X chromosome to an unborn child, and a man can pass on both an X and a Y chromosome. In fact, the woman’s body is not involved in determining the sex of the child. Whether it will be a boy or a girl depends only on the man.
Girls are born when an egg with an X chromosome is fertilized by a sperm with the same chromosome; boys are born with a Y chromosome. Of all the numerous spermatozoa, one wins, and which of them will be more viable – the “male” or the “female” – it is impossible to predict. In natural conception, the process is random and cannot be programmed. It is different if science intervenes. There are various laboratory methods for sperm sex selection – by gel filtration, electrophoresis, atomic force microscopy, flow cytometry with fluorescent labeling and others. All of these methods have limitations. Some of them are very labor-intensive, others require expensive equipment and materials, and others do not give guaranteed results. Also, it is not known how safe they are. Any physical intervention can disrupt the DNA structure.
Researchers at Cornell University Medical College have proposed a simple and effective technique for separating sperm into “male” and “female” sperm, which they believe could be used in clinical practice as early as tomorrow. The method is based on the difference in weight. The authors found that X-chromosome sperm were heavier. Therefore, in a fluid medium with a density gradient, “female” cells are concentrated in the lower layer, and “male” cells in the upper layer. From August 2016 to July 2020, scientists conducted an experiment involving more than 1,300 American couples who underwent pre-in vitro genetic testing. From those who did not have particular preferences for the sex of the unborn child (and they turned out to be the majority – about 92%), a control group was formed in which the in vitro procedure was standard. But 105 couples wanted to have a child of a certain gender and for them sperm separation was done beforehand. In the control group, 45.3 percent of the embryos were female and 54.7 percent were male. At the same time, among the 59 couples who wanted to have a girl, 79% of the embryos were female, and of the 46 couples who wanted a boy, almost 80% achieved the desired result.
The authors note that the new method, although it does not guarantee a 100 percent result, increases the probability of it. Although highly effective, the new technology is relatively cheap and completely safe. All of the study participants gave birth to healthy babies, and none of them were found to have serious health problems or developmental delays by the age of three.
An experience with Scientology Volunteer Ministers in Turkey. 78 tonnes of supplies in hands of those who needed and helped more than 19,000 people
TURKEY, April 20, 2023 /APNEWS / EINPresswire.com / — On 6 February 2023, at 4:16 in the morning, a 7.8 magnitude earthquake struck southeast Turkey near the Syrian border, killing more than 50,000 people in both countries and leaving many more injured.
As for the survivors, more than 160,000 buildings containing 52,000 homes were destroyed or severely damaged in Turkey alone, leaving more than 1.9 million people homeless and in desperate conditions, lacking adequate shelter, food, clean water and sanitation.
Thanks to a grant from the International Association of Scientologists, Volunteer Ministers (VMs) from various locations, including Tel Aviv, Florida, Mexico, Pakistan and others went directly to the disaster area, exemplifying the words of Scientology Founder L. Ron Hubbard “Something can be done about it” which is the moto of the VMs.
As soon as they arrived, the Volunteer Ministers made themselves available to the disaster management authorities and the local government to find out what was needed and wanted.
Scientology volunteers help distribute 78 tonnes of donated food, clothes and other to those who need it in Turkey 3
As the country had been receiving a large number of donated supplies, what was urgently needed was to help organise the donations and the delivery of the items to the citizens who desperately needed them.
The Volunteer Ministers acted immediately, finding hundreds of thousands of supplies that had been piled up in large warehouses and were unusable for lack of hands to manage the logistics. They quickly set to work organising the supplies and delivering them to the Turkish people.
Most of the families the volunteers visited had ended up living in tents as temporary shelters, and many of them had not received help since the earthquake.
Scientology volunteers have been distributing everything from water, food, clothing and blankets to hygiene supplies and even toys to the children who lost everything when their homes collapsed.
As is often the case in a disaster zone, you have to address every situation that arises – you never know what might be needed:
For example, while on food distribution, they came to a family of 25 people who had no shelter to house them all. The Volunteer Ministers organised and set up a structure large enough to shelter them all from the elements, and safely. Many thousands are in need of help and stories like these are numerous.
And so, to further strengthen the disaster relief efforts, more Volunteer Ministers from all over Europe and South Asia arrived to join the teams, including a 4-person team of Volunteer Ministers from Spain.
The Volunteer Ministers continue to work alongside the Turkish Disaster and Emergency Management Presidency on a daily basis, tidying up, loading and unloading supplies and collecting materials for delivery.
Scientology volunteers help distribute 78 tonnes of donated food, clothes and other to those who need it in Turkey 4
Everyone they work with is very grateful. One of the warehouse workers told one of the Volunteer Ministers: “We really admire the Volunteer Ministers because they are all hard workers, dedicated, and always looking to help others.” A senior official in the warehouse said: “You have no idea how much we appreciate you and your group for coming to Turkey and helping our people. You are all working from the heart.” And another officer said: “You are giving the best possible help to the people. We want to join you and do the same.”
Another man who had lost his wife and home in the earthquake approached the Volunteer Ministers and began to help them with distribution, simply joined them and went to work. At the end of the day, he told the Volunteer Ministers to please contact him if they needed anything. A couple of days later, the Volunteer Ministers needed a translator, so they went to the man and asked him to come with them to help. The man joined them, working with the Volunteer Ministers from morning to night. As he was leaving, the Volunteer Ministers thanked him and in return, he responded: “I felt useless after the earthquake and very depressed. I had nothing to do, no home, no family and no job. Today I felt good to be able to help others. I want to say THANK YOU to all of you for including me as a member of your team, I am now with you”. He has officially joined the Volunteer Ministers and continues to work with them on a daily basis.
Day after day, Volunteer Ministers continue to provide aid and relief to those affected by this catastrophic disaster. They have been even delivering seminars and workshops on how to do Scientology Assists, an exclusive procedure developed by L. Ron Hubbard which helps people “connect back” and feel relief while often being able to focus again. To date, they have delivered 78 tonnes of supplies and helped more than 19,000 people. And this is how the Volunteer Ministers are showing that something can be done.
Hearing loss affects about 48 million Americans and 430 million people worldwide, with those numbers expected to grow as populations age.
More than 90 percent of individuals affected have sensorineural hearing loss, caused by damage to the inner ear and the destruction of the hair cells responsible for relaying sounds to the brain.
Hair cells cannot be regenerated in mammals, including humans, because unlike other cells in the body, any remaining hair cells in the inner ear cannot divide and other inner ear cells cannot convert into new hair cells. However, species like fish, birds, and reptiles possess this ability.
For this reason, effective hearing loss treatments for humans have eluded medicine, and the loss of hair cells, which can be caused by aging, noise exposure, and other factors, renders an individual’s hearing loss permanent.
Now, Harvard Medical School scientists at Mass Eye and Ear are hopeful they’ve developed a solution to address this longstanding limitation.
A research team led by Zheng-Yi Chen, an HMS associate professor of otolaryngology and associate scientist in the Eaton-Peabody Laboratories at Mass Eye and Ear, reported creating a drug-like cocktail of different molecules that successfully regenerated hair cells in a mouse model by reprogramming a series of genetic pathways within the inner ear.
The researchers hope their novel findings, published in PNAS, could one day pave the way for clinical trials for a gene therapy that can be administered to people with hearing loss.
“These findings are extremely exciting because, throughout the history of the hearing loss field, the ability to regenerate hair cells in an inner ear has been the holy grail,” said Chen. “We now have a drug-like cocktail that shows the feasibility of an approach we can explore for future clinical applications.”
Previously, Chen’s research team studied zebrafish and chickens to uncover which pathways were responsible for inducing the cell division required to regenerate new hair cells. They discovered that two molecular signaling pathways, , were crucial to this process.
In a study published in 2019, the team showed for the first time that when these pathways were activated in adult transgenic mice, remaining inner ear cells could divide and develop characteristics of hair cells.
The new cells contained transduction channels that relay sound signals and the ability to form connections with auditory neurons — processes essential to hearing.
While an exciting discovery at the time, such an approach was not directly translatable to people, according to Chen. Unlike transgenic mice, humans cannot turn Myc and Notch pathways on like a light switch.
A drug therapy, he explained, would have to be introduced to the inner ear to activate the Myc and Notch pathways.
Previous studies have shown that a chemical compound called valproic acid can activate Notch. However, no molecule exists to activate Myc effectively. That led the researchers to instead look for drug molecules that can alter the downstream pathways that turn on and off when Myc is activated.
Through single-cell RNA sequencing, they discovered that activating Myc and Notch led to a downstream effect in which two other pathways, Wnt and cAMP, became activated. Importantly, they found chemical compounds that can directly activate Wnt and cAMP.
They then used small biological molecules called small interfering RNAs (siRNAs) to remove genes downstream that suppressed the activation of the Myc pathway.
“Think about a brake when driving a car,” explained Chen. “If the brake is always engaged, you can’t drive. We found an siRNA that could remove the brake in this genetic pathway.”
The researchers then combined the chemical compounds and siRNA molecules into a drug-like cocktail. They delivered it to the inner ear of a normal adult mouse with damaged hair cells — an important distinction, as wild-type, non-transgenic mice would be more translatable to humans.
They further delivered the gene Atoh1 by a gene therapy approach that utilizes a harmless adenovirus into the cocktail-treated inner ear.
Remarkably, they found this drug-like cocktail combined with adenovirus turned on Myc and Notch, which led to the regeneration of new hair cells. They verified that the hair cells were functional through advanced imaging and other techniques.
Regenerating hair cells through gene therapy approach
Studies like Chen’s show the promise of gene therapy for treating incurable conditions like hearing loss. Last year, this research project was selected out of hundreds as one of the Disruptive Dozen gene and cell therapy technologies most likely to significantly impact health care over the next several years at the Mass General Brigham World Medical Innovation Forum.
Mass General Brigham recently launched its Gene and Cell Therapy Institute to help translate scientific discoveries made by researchers like Chen into first-in-human clinical trials and life-changing treatments for patients.
The researchers are conducting ongoing studies and refinements to this treatment approach in larger animal models, which are necessary before applying to initiate clinical trials.
They note that more research is needed to address limitations and challenges for delivering a treatment to the inner ear.
Scientists are examining different gene therapy and surgical methods, including an approach previously honed at Mass Eye and Ear, in which a different viral vector called an adeno-associated virus (AAV) was able to precisely and safely deliver gene therapy to the inner ear through a novel surgery.
Similar AAV-surgical approaches are currently used at Mass Eye and Ear in approved and experimental drug therapies for patients with inherited retinal disorders that can lead to blindness.
“My colleagues and I frequently are contacted by people with hearing loss who are desperate for effective treatments,” said Chen. “If we can combine a surgical procedure with a refined gene therapy delivery method, we hope we can achieve our number one goal of bringing a new treatment into the clinic.”
In its State of the World’s Children 2023 report, UNICEF says that vaccination coverage levels decreased in 112 countries during the pandemic, “the largest sustained backslide in childhood immunization in 30 years”. According to the agency, a rise in misleading information on vaccines is one of the factors at play.
UNICEF’s Executive Director Catherine Russell said that while at the height of the pandemic, scientists rapidly developed life-saving vaccines, “despite this historic achievement, fear and disinformation about all types of vaccines circulated as widely as the virus itself”.
UNICEF says the pandemic interrupted childhood vaccination “almost everywhere”, due to stretched health systems and stay-at-home measures. But new data also shows a trend of declining confidence in childhood vaccines of up to 44 percentage points in a number of countries.
“This data is a worrying warning signal,” Ms. Russell insisted. “We cannot allow confidence in routine immunizations to become another victim of the pandemic. Otherwise, the next wave of deaths could be of more children with measles, diphtheria or other preventable diseases.”
Vaccine hesitancy on the rise
In its report, UNICEF warns that the public perception of the importance of vaccines for children declined during the COVID-19 pandemic in 52 out of 55 countries studied.
China, India and Mexico were the only countries examined where the perception of the importance of vaccines remained stable or even improved. In most countries, people under 35 and women were more likely to report less confidence about vaccines for children after the start of the pandemic.
A longer-term trend?
The report says that “vaccine confidence is volatile and time-specific”, and that more sustained data gathering and analysis, will be necessary to determine if declining vaccine confidence is indeed here to stay.
UNICEF also emphasizes that overall support for vaccines remains strong, and that in almost half of the 55 countries studied, a vast majority of respondents – over 80 per cent – continue to perceive vaccines as “important” for children.
Misinformation at fault
However, the report warns that “the confluence of several factors suggests the threat of vaccine hesitancy may be growing”.
Among these factors, the report’s authors cite growing access to misleading information, declining trust in expertise, and political polarization.
‘Child survival crisis’
UNICEF says that children born just before or during the pandemic are now moving past the age when they would normally be vaccinated. This lag puts children at the risk of deadly outbreaks of vaccine-preventable diseases, in what UNICEF calls a “child survival crisis”.
The report recalls that in 2022, measles cases worldwide doubled compared to 2021, and the number of children paralyzed by polio was up 16 per cent year-on-year. In the three-year period between 2019 and 2021, polio paralyzed eight times more children than during the previous three years.
Deepening inequalities
The UN Children’s Fund stresses that the pandemic exacerbated existing inequalities related to vaccination. The report says that “for far too many children, especially in the most marginalized communities, vaccination is still not available, accessible or affordable”.
Almost half of the 67 million children who missed out on routine vaccination between 2019 and 2021 live on the African continent. As of the end of 2021, India and Nigeria, which are described in the report as “countries with very large birth cohorts”, had the highest numbers of children who hadn’t received a single routine vaccination.
Overall, in low and middle-income countries, one in 10 children in urban areas and one in six in rural areas had not received a single routine vaccination.
Poverty, lack of empowerment
UNICEF says the children who are missing out live in the “poorest and most remote” communities, located in rural areas or urban slums, and at times impacted by conflict.
The report underscores the role of women’s empowerment in a family’s decision to vaccinate their children, pointing out that the children deprived of routine vaccinations “often have mothers who have not been able to go to school and who are given little say in family decisions”.
Underpaid health workers
UNICEF says its findings highlight the need to ensure vaccination efforts are sustained, by strengthening primary healthcare and investing in the health workers at the front line of immunization.
These workers tend to be predominantly women, and according to the report, they face significant challenges including low pay, informal employment, lack of formal training and career opportunities, as well as threats to their security.
Call to action for governments
UNICEF is calling on countries to urgently unlock resources so that they can accelerate catch-up vaccination efforts, rebuild lost confidence in vaccines, and strengthen the resilience of health systems by supporting female health workers and local vaccine manufacturing.
“Routine immunizations and strong health systems are our best shot at preventing future pandemics, unnecessary deaths and suffering. With resources still available from the COVID-19 vaccination drive, now is the time to redirect those funds to strengthen immunization services and invest in sustainable systems for every child”, UNICEF’s Catherine Russell said.
An international investigation has found that Russian services are spying with multiple antennas on their embassies in Europe. The building in Sofia is no exception, reports NOVA.
The investigation was conducted in dozens of countries. According to him, there are 189 antennas on 30 buildings of Russian embassies in Europe, which are not used for civilian purposes, but for espionage. It is indicated that, in addition to state secrets and politicians, Russia also monitors ordinary citizens who declare a pro-Ukrainian position.
Journalists who took part in the investigation claim that the antennas are used to identify participants in events that support Ukraine through the unique IMEI numbers for each phone. It turns out that a large part of the expelled Russian diplomats were engaged in precisely such activities and were specialized in computer systems.
Another topic of discussion is the use of facial recognition cameras in Russia. In Moscow, they recognize men fit for conscription – between 18 and 27 years old. The technology is then linked to a database, allowing for easier tracking of recruits.
Russian embassy in Brussels festooned with spy antennas for eavesdropping
The technique can intercept military and police communications, an investigation shows.
17 spy antennas are located on the building of the Russian embassy in Brussels, which is a record number of similar technical means of a Russian diplomatic mission in Europe. This is clear from an investigation by local media.
In order to maintain an encrypted connection, the embassy does not need so many antennas, but they can be used to monitor phone and satellite conversations, an investigation by several European media added. It is noted that with such antennas it is possible to intercept messages related to the work of aviation, shipping, the military and the police, specifies BTA. .
Belgian security services have clarified that they have been using an encrypted connection since 2011, which should provide the necessary privacy. The services do not rule out that in the meantime the technologies have advanced enough to make a breakthrough possible.
It is noted that the number of antennas of the Russian embassy in Brussels has attracted the attention of the Belgian counterintelligence and this has been confirmed by the Minister of Justice Vincent van Kikenborn. According to him, it is difficult to establish the type of equipment used by the Russian diplomatic mission in the country.
A serious racist scandal has rocked French football, and the main actor in it is the coach of the multimillion-dollar national team Paris Saint-Germain.
The 56-year-old Frenchman was accused by his former manager of openly resenting the presence of too many colored players, as well as Muslims, in his squad.
The incident took place in Nice, where Galtier coached for a year before receiving an offer from PSG, where he has coached since last July. The accusation comes from the former director of Nice – Julien Fournier, who shared about disturbing conversations and emails from Galtier.
The coach has directly told him several times that it is unacceptable for Nice’s team to be filled with people of color and Muslims, and according to Galtier, the local people did not like this either.
“He said that as he dined around the city’s elite restaurants, people were outraged by the number of people of color and Muslims on the team. Galtier shared this sentiment, and I just couldn’t believe what I was witnessing.
He told me that he found a team, in which half are black, and the other half spends half the day in the mosque, “says the former director Fournier.
The revelations led to a serious scandal, and Christophe Galtier has already received over 5,000 messages on social networks, all filled with insults and threats.
Naturally, he himself denied these words and in a message published by his lawyer announced that he was the victim of false accusations.
But the topic is yet to be unraveled, because PSG have started their own investigation into the case, and also the most serious ultras group of Parisians announced that they are closely following the topic and the French capital may turn out to be tight for Galtier if these words of his are confirmed.
All this comes at a time when Galtier’s future in Paris is not particularly certain anyway.
Despite having Messi, Mbappe and Neymar in their squad, he and PSG were once again knocked out of the Champions League quite early, and despite the looming title, it will come after a run of unconvincing results, and we know the club’s Arab owners have far more big ambitions from just winning League 1.
Collaboration and investment are key to the future of digital education in Europe. 20 million digital professionals is our ambition by 2030. Currently, only 54% of European citizens have basic digital skills. This is the position of the Bulgarian European Commissioner Maria Gabriel regarding the improvement of digital skills in the field of education, informs the press center of the European Commission in Sofia.
At a press conference in Strasbourg, Gabriel presented a package of recommendations to EU member states to improve training in this area. The recommendations will focus on the key factors contributing to the success of digital education in classrooms and ways to improve the digital skills of teachers and students.
“80% of people of working age have basic digital skills and 20 million are digital professionals is our ambition by 2030. Currently, only 54% of European citizens have basic digital skills. With the new package of recommendations to improve digital skills, we aim to help overcome the challenges Member States face in the field of digital education. Investment, infrastructure and training are key to this,” said Maria Gabriel.
The recommendations are part of the leading initiative of the Bulgarian European Commissioner – the Action Plan in the field of digital education and are key to the construction of the European educational space until 2025.
The aim is to support European citizens’ access to high-quality and inclusive digital education and training.
The two recommendations are drawn up on the basis of consultations and structural dialogues held with all Member States in 2022. They will contribute to the creation of a highly effective digital ecosystem, including infrastructure, equipment and content, and support the digital skills and competences of teachers and students.
These two priorities require good coordination and cooperation at local, national and European level.
“The recommendations presented today are the basis and engine of our joint work with Member States, with teachers, students and educational institutions to ensure high-quality and accessible digital education and training. In the coming months, we will establish a high-level expert group with representatives from all Member States , which will support the successful implementation of the recommendations,” concluded Commissioner Gabriel.
The European Commissioner for Innovation, Scientific Research, Culture, Education and Youth Maria Gabriel is visiting yesterday Novi Sad, northern Serbia today, where, together with Serbian Prime Minister Ana Brnabic, she will inaugurate the new building of the BioSense Institute, Tanjug reported, quoted by BTA.
During the visit, Gabriel, Serbian Minister of Education Branko Ruzic and UNICEF Serbia Director Dejan Kostadinov will visit the Milan Petrovic Primary and Secondary Education School. On this occasion, equipment for the integration of technologies in schools worth 20,000 euros will be delivered.
Gabriel will visit the gallery of Matitsa Srabska together with Deputy Prime Minister and Minister of Culture Maja Gojkovic. The European Commissioner will familiarize herself with the achievements of Novi Sad as the European Capital of Culture for 2022 and with the heritage of Serbian art in a wider European context.
Gabriel visited the “OPENS” Youth Center and met with representatives of the youth in Serbia, with whom she talked about the experience of the time when Novi Sad was the European Youth Capital in 2019.
The announcement of the EU Office in the country emphasizes that Serbia has been participating since 2019 in the largest program to support education, training, youth and sports – Erasmus+, as a full member. With EU support, young people, athletes and students from Serbia participate in exchange and training projects on par with their EU peers.
More than 16,000 Serbian students have received scholarships to study in EU member states, while more than 80 organizations and sports associations from Serbia have benefited from the projects in the field of sports. At the same time, Serbian institutions have attracted more than 4,300 young people, students and teachers from Europe.
The EU has invested more than six million euros in the construction and renovation of more than 40 sports facilities throughout Serbia, and thanks to this assistance, more than 100,000 citizens and children can actively use the renovated or newly built sports centers, swimming pools and gyms in the main and secondary schools in Serbia.
When you think about space travel, there is a good chance the first thing that comes to mind is SpaceX. Specifically, you are probably thinking about their goal of reducing the cost of space transportation to colonize Mars.
For most people, the mission to colonize Mars sounds like a sci-fi pipedream straight out of Star Trek and Mass Effect. However, SpaceX’s recent efforts to build the most powerful and reusable rocket may soon turn that pipedream into reality.
If their Starship launch in December 2022 is a success, their progress will look hopeful. If things go according to SpaceX’s plans, humanity stands to build a new life on the red planet within this century.
However, that also begs the question: how would the average person fare during space flight? Specifically, how does space flight affect the human body during sleep? This article will cover the basics of sleep stages and how they change for astronauts during their missions.
Before delving into how astronauts sleep during their missions, one must first understand how humans sleep on Earth. Sleep is as crucial to a person’s health as exercise and food. Fatigue can deeply impair a person’s judgment and physical functions.
Centers for Disease Control and Prevention studies state that the average adult needs about seven hours or more sleep per day. While the human body sleeps, it goes through four stages, each of which has a specific purpose. These four stages are Stage 1 (N1), Stage 2 (N2), Stage 3 (N3), and Stage 4 or REM sleep.
Stage 1 or N1
Also known as the “dozing off” stage, stage 1 typically lasts about one to five minutes. Although the brain and body activity slows down with some twitching, the body has not completely relaxed yet.
Light changes in the brain’s activity occur during stage 1, which is associated with falling asleep. It is easy to wake someone up during this stage. However, if the person is left undisturbed, they move on to Stage 2 quickly.
Stage 2 or N2
During stage 2, the body experiences a drop in temperature, relaxed muscles, and slowed heart rate and breathing. Essentially, this stage is when the body is in a more subdued state.
Additionally, eye movement halts and the brain waves exhibit a new pattern. While the brain’s activity slows down, there are still minuscule bursts of activity called sleep spindles. These bursts of activity help a person resist waking up from disturbances of external stimuli during stage 2.
The duration of stage 2 varies from ten to twenty-five minutes after entering the first sleep cycle. Each stage 2 can grow long during the night. In total, the average person spends about half their time asleep in stage 2.
Stage 3 or N3
Stage 3, also called deep sleep, is the sleep stage from which people are significantly more difficult to wake. During stage 3, a person’s pulse, breathing rate, and muscle tone decrease as their body relaxes further.
Brain activity during this stage has a specific pattern referred to as delta waves. That is why some refer to stage 3 as slow-wave sleep (SWS) or delta sleep.
Most experts firmly believe that stage 3 is the most crucial in restorative sleep. That is because delta sleep enables the body to grow and recover. Stage 3 may also boost a person’s critical bodily processes and immune system.
REM in sleep is the abbreviation of rapid eye movement. During stage 4 or REM sleep, brain activity increases close to the same levels as when the person is awake. Additionally, the body experiences temporary muscle paralysis with the exception of the muscles that control breathing and the eyes.
Despite the eyes being closed, you can actually see them moving rapidly through the lids. That is how REM sleep got its name.
Many believe that REM sleep is critical to cognitive functions such as creativity, learning, and memory. REM sleep is when the most vivid dreams happen, which explains the significant spike in brain activity.
Dreams are not exclusive to REM sleep, as they can occur in other sleep stages. However, they are not as intense or common in the other stages. Typically, people do not experience REM sleep until they have been asleep for at least ninety minutes.
How Astronauts Sleep and Age in Space
Biologically speaking, aging is the result of the accumulation of varieties of cellular and molecular damage over time. Studies suggest that adequate and quality sleep can help slow the aging process while making a person healthier.
A study by Kuniaki Otsuka revealed that sleep quality for astronauts improved while on the International Space Station (ISS). The test Otsuka and his team ran based on a ten-point scale provided higher scores for undisturbed sleep. Upon close examination, their sleep patterns increased by two points on the ISS compared to their results while on Earth.
Sleep Well and Age Slow in Space
While space travel does have certain drawbacks, like space radiation and feelings of isolation, the benefits are also considerable. For one, it provides the opportunity of being one of the first colonists of Mars. For another, the estimated seven-month voyage to Mars may leave you looking younger and healthier than ever.
