After staying in the house for more than a year, Guangzhou local original Lego designer Li Shiyilang launched a new work, “I am a Chinese”, a Chinese-style work based on the Beijing Palace Museum. This 4mx2.4m work took a year and used 700,000 Lego pixel particles. Standing in front of this work, the audience seems to overlook the entire Forbidden City.

Li Shiyilang, whose real name is Li Zhining, claims to be a folk Lego designer without official certification, but since 2017, he has launched a large-scale MOC every year (My Own Creation, which means that he does not design new works according to the drawings of the official Lego set) , London’s Palace of Westminster, Saint Seiya’s Golden Zodiac, and then to super large Lego pixel paintings.

Li Shiyilang’s works are all built with ordinary Lego pieces, and the difficulty is evident.Photo by Nandu reporter Zhang Chi

During the epidemic last year, Li Shiyilang’s work almost stagnated, but new ideas were also emerging at this time: Lego has not tried Chinese style works for so many years, and he hopes to create one with the Lego bricks he is good at. Works reflecting Chinese power and Chinese wisdom. Last year was the 600th anniversary of the completion of the Forbidden City. Li Shilang, who had never been to Beijing, decided to use the Forbidden City as a prototype.

The work contains more than 70 buildings, large and small.Photo by Nandu reporter Zhang Chi

Compared with many Lego gods at home and abroad, Li Shiyilang is a very traditional craftsman. He has never used computer design, let alone modeling. “I created my creation by searching the pictures on the Internet and incorporating my understanding of Chinese style architecture.” Shichi Lang said, only drawing the simplest design drawings on white paper, indicating the location of each building. “Then follow the feeling, modify it again, and the finished product will come out.” Li Shiyilang said with a smile, this “specialty” also restricted him from participating in limited-time competitions, “because when I feel nervous, my brain becomes blank. ”

The initial construction was carried out on a 38cmx38cm building block base plate. Each building is based on Li Shishilang comparing the data map, using his many years of experience to select parts and strive to restore the body. “Because the studio is not big, so I can only do it part by part. And with the experience of previous exhibitions, I will first consider transportation when making it.” Li Shiyilang finally spent 60 plates to create.

Details such as the imperial garden, city wall, moat, four city gates and turrets are all presented in the work.Photo by Nandu reporter Zhang Chi

The special feature of this work is that Li Shiyilang used the Lego ratio to play the concept. From the Meridian Gate, it was built according to the 1:1 ratio of Lego figures. After that, the Hall of Supreme Harmony, the Hall of Zhonghe, and the Hall of Baohe were gradually developed. Miniature, large, medium and small ratios overlap each other. “Because of the limitations of the site and design, only in this way can architectural elements such as the four gates, the three halls, the rear three palaces, the imperial garden and the Ci Ning Garden be presented.” Different proportions can be coordinated in the overall effect, Li Shiyi Lang believes that this is the highlight of this work.

Li Shichilang, who doesn’t like to use special parts for creation, chose ordinary Lego parts for his work this time. “All the parts are available in stock in the warehouse.” He has collected more than 11 tons of Lego for more than 14 years. Lego parts. “The difficulty of production is to find what you want in the 11-ton parts, and the second is to build it separately. The accuracy of some connections needs to be re-adjusted.”

It took a year. After the work was completed, he borrowed a friend’s storefront and merged the 60 floor plates of the completed construction to present the most complete work. “Unfortunately, we haven’t found a suitable exhibition hall for sustainable display.”

Li Shiyilang and his original work-Palace of Westminster in London.Photo by Liang Weipei, a reporter from the Southern Metropolis

Speaking of this new work, Li Shiyilang is proud of him. He said: “It is not a foreigner who can play Lego. In China, in Panyu, Guangzhou, there is a person who can create such a work.”

As the creator of Bitcoin when he released the first white paper on this currency in 2008, Nakamoto suddenly disappeared in 2011. After 10 years, the true identity of the “father” of Bitcoin is still unknown. Sketch of Nakamoto’s statue to be placed in Hungary. Photo: Réka Gergely. According to the Coin Telegraph , a statue of Satoshi Nakamoto will be erected in Budapest (Hungary) with the size of an adult. The face on the statue is mysterious, showing his unclear identity. The statue of Nakamoto in Budapest is made of bronze, the face is plated with a reflective layer so that viewers can see their own faces, emphasizing the saying “we are all Nakamoto” that Bitcoin investors often use. The Nakamoto casting project was started by András Györfi, a cryptocurrency advocate, with funding from four organizations including Mr. Coin, Crypto Academy, Hungarian Blockchain Association and Blockchain Budapest. Share with Hungary Today , Györfi highlighted the benefits of Bitcoin and blockchain technology for different sectors of the world. “This is an efficient, fair and transparent database that eliminates suspicion between people, bringing positivity to the world in many areas, from food supply to hospital distribution. support,” said Györfi The Nakamoto statue is expected to be located at the Graphisoft park in the 3rd district of Budapest. This park is also home to a statue of the late Apple CEO Steve Jobs. The statue was erected by Graphisoft, a software company in Hungary that Jobs invested in in the mid-1980s. Nakamoto’s statue will be placed near the cast of Steve Jobs. Photo: Wikimedia. This is not the first time that statues related to cryptocurrency have appeared. In 2018, the city of Kraj (Slovenia) placed a Bitcoin statue at a roundabout near the city court, consisting of a 7 m wide steel ring, containing the Bitcoin symbol in the center. Cryptocurrency is a hot topic in Hungary. On May 11, the government of this country announced to cut the cryptocurrency transaction tax from 30.5% to 15% in 2022, part of the country’s economic recovery plan after the pandemic. Expensive price for Bitcoin mining Since the advent of cryptocurrencies, the amount of electricity required for mining has increased significantly. This leads experts to believe that cryptocurrency mining is not environmentally friendly.

Previously, on May 10, the first 6 patients received radiation therapy during the day here. After radiation therapy is indicated, the patient is taken to the radiotherapy area for simulation. The simulation area is equipped with 2 16-slice CT machines, which can perform 3D, 3D simulation techniques with contrast and RPM breathing synchronization system for high-tech 4D radiotherapy (radiotherapy). modulated according to the patient’s breathing rate). The first patient underwent CT simulation before radiation therapy at facility 2, Ho Chi Minh City Oncology Hospital. Photo: BVCC After simulation, the CT data is transferred to the radiotherapy planning room for optimal radiation therapy planning personalized for each patient. Once the radiotherapy plan is approved by the treating physician and engineer, the data is transferred to the radiation machine to prepare the patient for radiation therapy. According to the leader of Oncology Hospital, when the professional processes and equipment system operate stably, the hospital’s facility 2 rapidly increased to receive the number of patients to the radiation treatment area. With 6 accelerated radiotherapy systems, the serving capacity of the radiotherapy area at facility 2 can accommodate 240-400 radiotherapy sessions per day. This helps to completely solve the overload of radiation therapy at the main facility of Oncology Hospital (Binh Thanh District) for decades. According to the plan, from May 19, the main facility of Oncology Hospital will continue to bring outpatients of internal block to facility 2 for further treatment and chemotherapy during the day. With a design of 100 beds, the day chemotherapy facility 2 is capable of treating 300 patients per day, reducing the number of day chemotherapy sessions by 70-80% at the main facility. Also from this time, Oncology Hospital will start to schedule appointments for patients who are being monitored after finishing chemotherapy and radiotherapy at the main facility to switch to re-examination at facility 2. According to the threading route, patients from the provinces and Thu Duc city (accounting for about 80% of day treatment patients at the main facility) will be introduced and guided to facility 2 for treatment. Particularly, the main facility is for patients in the remaining districts of Ho Chi Minh City.

Now there are even backpacks, bags, wallets, and stuffed animals that simulate real-life “roofs”, so that the “seniors” can carry “boss” everywhere. This is also a reasonable option for those who love cats but are allergic to cat fur, or those who cannot afford to bring “roof” to raise. The “baby” cotton cats are made exactly like the real thing, no wonder why the “lotus” guilds asked for the address to buy. Do the “cats” above make you fall in love and want to bring them home immediately? But this is not easy, because currently Pico – a shop specializing in making plush toys in Japan, which makes backpacks, bags, and purses of plush cats, causing a stir in the online community, has just posted a notice to stop accepting them. orders in any form, including domestic or foreign orders. The reason is because Pico’s stuffed animals are loved by too many people, leading to overcrowding. Recently, Pico had to post a notice on Instagram and Twitter on April 17, 2021, saying that the store was still in the process of completing orders placed by customers… last year. The backpacks, cat bags at Pico are always sold out If you are still determined to bring a “baby” backpack, bag or purse to your “team”, please “follow” your account. @nekoseisaku_pico on Instagram and wait for new announcements from Pico! In order for buyers to have a better idea of ​​the process of creating “baby” kittens, Pico has revealed images from shaping to finishing a product. Step-by-step shaping process to give birth to a complete “baby” of a fluffy cat Because they are so “hot”, they are elaborately made, so the “baby” cats at Pico shop are not cheap. The backpacks and crossbody bags in the shape of cotton cats are priced from VND 29.7 million – VND 31.8 million. This is also the most expensive type at the store, of course, the price above does not include shipping. If you just buy a coin purse with a cotton cat face (size 6-7cm), the price is only about 6.3 million. While pure cotton cats cost about 14.8 million VND.

One of the first patients performed CT simulation before head and neck radiotherapy on the same day – Photo: BVCC Oncology Hospital 2 basis (Ho Chi Minh City) has just said that the first 6 patients have received radiation therapy for the day here. At this new hospital, all of them had a simulated CT and radiotherapy on the same day that the patient came for follow-up appointment, while at facility 1 (Ho Chi Minh City Oncology Hospital), the patient was after CT for the simulation, it takes an average waiting time of 2 weeks for radiation therapy. Thus, the Radiation Therapy Area of ​​the Day 2 Baseline Oncology Hospital officially came into operation, starting a roadmap to deal with overcrowding of patients for decades at Primary Oncology Hospital 1. After the State Construction Inspection Department (Department of Inspection) approved in writing to allow the acceptance and commissioning of basements 1 and 2 of the Basement 2 Oncology Hospital, the Management Board attended. The investment project to build civil and industrial projects in Ho Chi Minh City has handed over to the Oncology Hospital all the facilities in basement 1 and basement 2, where the radiotherapy area of ​​the hospital will be deployed. With an area of ​​more than a thousand square meters, equipped with 2 simulation CT systems, 6 accelerated radiotherapy systems, 2 brachytherapy systems and 9 outpatient clinics, this is an integrated simulation, setting up area. treatment plan, external radiation therapy, brachytherapy and outpatient examination, forming a closed day treatment process of radiotherapy at Primary Cancer Hospital 2. After receiving an indication of radiation therapy from the treatment department, the patient was taken to the radiotherapy unit for a simulation. The simulation area is equipped with 2 16-slice CT machines, which can perform 3D, 3D simulation techniques with contrast, comes with RPM breathing synchronous system for high-tech 4D radiotherapy ( modulated radiation therapy according to the patient’s breathing rate). After the simulation, the CT data are transferred to the radiotherapy planning department to perform the positioning of the radiotherapy volumes and healthy organs, calculate the irradiation field parameters, dose, shielding, … treatment. to get an optimized personalized radiation treatment plan for each patient. When the radiotherapy plan is approved by the treating doctor and the engineer, the data is transferred to the radiotherapy machine to prepare the patient for radiotherapy. The daily plans will be checked and measured directly on the machine to ensure the quality of treatment (the actual dose delivered on the machine must be the same as the dose set in the software). If all are satisfactory, the patient will be treated on a radiograph. Primary Oncology Hospital 2 has put into operation 6 image-guided radiotherapy machines (IGRT) that can perform advanced techniques in current radiotherapy: Electron, 3D, IMRT, VMAT . In addition, the radiotherapy machine can perform SRS / SBRT (Hyper Arch) radiotherapy, breathing radiotherapy, control surface movement. Medical physicist working with radiotherapist in planning radiotherapy at Primary Cancer Hospital 2 Oncology Hospital’s Board of Directors said that when the specialized processes and the equipment systems are working stably, Primary Oncology Hospital 2 will rapidly increase the reception of the number of patients coming to the radiotherapy area. With 6 accelerated radiotherapy systems equipped, the service capacity of the radiotherapy area at facility 2 can meet 240-400 times of radiation therapy per day, capable of resolving the overload situation. Radiation therapy for Primary 1 Cancer Hospital for decades. According to the plan, from May 19, 2021, the Oncology Hospital will continue to bring outpatients of the internal group to the 2 primary Oncology Hospital for continued treatment and chemotherapy during the day. With a design of 100 chemotherapy beds a day, the 2nd Primary Oncology Hospital’s Day Chemotherapy area is capable of chemotherapy 300 patients per day, which will reduce 70 – 80% of the number of chemotherapy during the day. basis 1. In addition, from this time, Oncology Hospital will start appointing patients who are monitored after the end of chemotherapy, radiotherapy at facility 1 to be re-examined at Primary Cancer Hospital 2. According to the patient diversification roadmap to reduce the load for primary cancer hospital 1, patients from the provinces and cities of Thu Duc (accounting for about 80% of day treatment patients of Primary Cancer Hospital 1) will be Introduction and guidance on facility 2 for treatment, facility 1 will be for patients of the remaining districts of Ho Chi Minh City. When the inpatient treatment area of ​​Primary Cancer Hospital 2 is officially handed over, all the inpatients of Primary 1 Cancer Hospital will be transferred to the new facility.

The patient first had a simulated CT scan before receiving head and neck radiation According to Associate Professor-Dr. Tang Chi Thuong, Deputy Director of the Ho Chi Minh City Department of Health, right after the State Department of Construction Inspection (the Ministry of Construction) has issued a written approval to allow acceptance and commissioning of the basement. 1 and 2 basement of Oncology Hospital 2, Ho Chi Minh City Investment and Construction Project Management Unit of Ho Chi Minh City has handed over to the Oncology Hospital all the facilities in the basement. 1 and 2 basement, where will deploy the Radiation treatment area of ​​the hospital. The radiotherapy area of ​​the day covers an area of ​​more than 1,000 square meters, is equipped with 2 simulation CT systems, 6 accelerated radiotherapy systems, 2 brachytherapy systems and 9 outpatient clinics. This is an area that integrates simulation, treatment planning, external radiation therapy, brachytherapy and outpatient examination to form a closed day-to-day radiotherapy treatment at Primary Cancer Hospital 2. Accordingly, after the patient has prescribed radiation therapy from the treatment department, the patient is taken to the Radiotherapy Area to perform the simulation. The simulation area is equipped with 2 16-slice CT machines, which can perform 3D, 3D simulation techniques with contrast, comes with RPM breathing synchronous system for high-tech 4D radiotherapy ( modulated radiation therapy according to the patient’s breathing rate). After the simulation, the CT data are transferred to the Radiotherapy Planning Department to perform the positioning of radiotherapy volumes and healthy organs, calculate the irradiation field parameters, dose, shielding, … treatment. to get an optimized personalized radiation treatment plan for each patient. When the radiotherapy plan is approved by the treating doctor and the engineer, the data is transferred to the radiotherapy machine to prepare the patient for radiotherapy. The daily plans will be checked and measured directly on the machine to ensure the quality of treatment (the actual dose delivered on the machine must be the same as the dose set in the software). If all are satisfactory, the patient will be treated on a radiograph. At present, Baseline Oncology Hospital 2 has put into operation 6 image-guided radiotherapy machines (IGRT) that can perform advanced techniques in radiotherapy today: Electron, 3D, IMRT, VMAT. In addition, the radiotherapy machine can perform SRS / SBRT (Hyper Arch) radiotherapy, breathing radiotherapy, control surface movement. It is expected that, when the professional processes and the equipment systems are in stable operation, the 2nd Primary Oncology Hospital will rapidly increase the number of patients coming to the radiotherapy area. With 6 accelerated radiotherapy systems equipped, the service capacity of the radiotherapy area at facility 2 can meet 240-400 times of radiation therapy per day, capable of resolving the overload situation. radiation therapy for Primary 1 Oncology Hospital for decades. According to the Ho Chi Minh City Department of Health, on May 19, the Oncology Hospital will continue to bring outpatients of the internal block to the 2 primary Oncology Hospital to continue treatment and chemotherapy during the day. . With a design of 100 chemotherapy beds a day, the 2nd Primary Oncology Hospital’s Day Chemotherapy area is capable of chemotherapy 300 patients per day, which will reduce 70 – 80% of the number of chemotherapy during the day. basis 1. In addition, from this time, the Oncology Hospital will start appointing patients who are monitored after the end of chemotherapy, radiotherapy at facility 1 to be re-examined at the Primary Oncology Hospital. 2. When the inpatient treatment area of ​​the 2nd Primary Oncology Hospital is officially handed over, all the inpatients of the 1st Primary Oncology Hospital will be transferred to the new facility.

Voto car cockpit simulation model In which, invention The supporting mechanism for the robot is parallel to the spring system with constant power received exclusive patents from the US Patent and Trademark Office. From manufacturing simulated cars to airplanes … Working at the Simulation Modeling Center, Viettel High-Tech Industry Corporation (VHT) under Viettel Group, is Viettel’s main research and production unit in the military and civil fields, Cu Xuan Hung day and night diligently learning, exploring and utilizing human knowledge to master core technology, creating many simulation products in the military field such as the tank control training simulation system, airplanes, personal shooting, car driving simulations … make an important contribution to the modernization of the army, exporting products to the world. One of the typical products of the VHT research group is to successfully manufacture a Su-30 aircraft simulation for military operations. Right from the beginning of the work, the team stumbled on … a rock when asking the question of buying parameters with the manufacturer, the answer that the VHT engineers received was shaking their heads. They had to mobilize all input data sources from reality in related documents and learn knowledge through many different channels such as the Internet, books, magazines at home and abroad, even going abroad to study. . To simulate an airplane, it takes parameters to perform mathematical equations to represent the state of the plane as well as the situation the plane needs to process. Meanwhile, the parameters of the Su-30 aircraft are unknown. In the end, Hung and VHT’s team found more than 100 types of parameter sets and the testing process alone took several years for the VHT engineers. In the world, only Russia is the only country that owns the Su-30 aircraft simulation technology, the quality of products of the Su-30 aircraft simulation model of the VHT research team is assessed by partners. The height is remarkable. Another product successfully researched and manufactured by Hung and VHT is a driving training simulation system called Voto. The system uses modern simulation equipment and technology, bringing the most authentic experience and feeling to the practitioner, is expected to be a safe and effective solution in driver training. Voto is expected to be Vietnam’s first standard and compliant product for a driving simulator cabin for car driving training. Hung and VHT have applied “the invention of the supporting structure for parallel robot with spring system with constant power” in the research and manufacture of Voto. Thanks to this invention, the model of the car cockpit is truly simulated with the drive control cluster (steering wheel, gear lever, clutch, accelerator, brake …) and the clock system showing speed and rotation. equivalent to real vehicle equipment. It is known that the simulation model of Hung and the VHT team is preparing to be mass produced to bring to the market. … to a patent in the US and the aspiration to reach out For every scientist, having a research topic being patented, especially an invention protected by the United States is considered a special achievement, because the US is a country with such leading technology. Gender, the criteria for approval and certification is a very rigorous and thorough process. By the end of 2020, Viettel has had 4 patents, covering all 3 main areas of activity, including military, telecommunications infrastructure, and civil. The invention helps affirm that Viettel can completely master core technologies, making the most difficult products in the field of software development, especially the database system on memory … One of 4 patent plates The invention issued in the US is that of Cu Xuan Hung and the invention group of “supporting structure for the robot parallel with a spring system with constant power”. It is known that this invention of Hung and the research team has been immediately applied to the production of simulation models of tanks and cars for military training and testing. Talking about the patent and other achievements, Hung shared: “Getting patents or intellectual property is not to beautify the product, but our goal is to achieve product recognition. Viettel is on par with the world. This is an important requirement on the way that the product will gradually be optimized for consumers. VHT does not create products like an inventor, but we create products to contribute to the country, for everyone and contribute a part to build the Group. We call it the startup spirit at VHT, ”said Hung. Mr. Nguyen Vu Ha, General Director of VHT said, “US-protected patents are the recognition of inventions and scientific research, thereby, affirming that Vietnam can stand shoulder to shoulder with public corporations. major technology such as Huawei, LG, Nokia … Having these results, VHT has overcome many difficulties and difficulties not only from research, registration but also practical implementation. Currently, the unit is actively applying the value of invention effectively, contributing to building a growing and growing enterprise, raising the position of Vietnamese knowledge to the world ”.

In a new study published in the journal Acta Astronautica, scientists said, in the future, a dangerous asteroid will plunge itself and collide with Earth. Relatively, an asteroid does not need to be too large to cause severe destruction. One of the simulations in this study is the asteroid 300 meters (1,000 feet) in diameter, the size of six Olympic swimming pools. This is not a large asteroid, but it would still destroy an area of ​​a large city with just the initial impact. An asteroid of this size is possible; as of October 2020, scientists have discovered 9,336 near-Earth object / asteroids (NEO / NEA) that are larger than 140 meters in diameter. Among them, scientists have classified 2,122 as potentially hazardous objects (PHO). So the risks here are not astronomically low – they are more likely to fall to Earth. Scientists say NASA has found that nuclear weapons are “10 to 100 times more effective” in moving asteroids out of a collision course with Earth than alternatives. Non-nuclear, thanks to the much higher energy of fission materials than conventional materials. This energy will apply the asteroid / asteroid an appropriate force to push the asteroids / meteors closer to Earth out of their original orbit. Detonating nuclear weapons to prevent an asteroid / asteroid plunge into Earth is considered optimal and feasible; Source: popularmechanics.com There are two ways to “treat” an asteroid / meteor – disruption or deflection it. In their research, the scientists ran computer simulations to see how it could dislodge the asteroid 300 meters from its flight path toward Earth. Shattering was Armageddon’s solution – hitting the asteroid directly to shatter it into much less damaging pieces. The other way – deflector, is a more “elegant” solution, according to the researchers. This only involves redirecting the entire asteroid so that it doesn’t hit Earth, eliminating the remaining variable left behind by a broken asteroid – debris. When detonating a nucleus near an asteroid, what happens is quite simple – detonating a nuclear device above an asteroid irradiates a certain surface area. Material near the surface melted almost immediately. This small amount of superheated matter then expands out of the asteroid as “blown”, creating a pressure wave in the remaining asteroid. A rocket-like emission pulse is transmitted and the asteroid’s initial velocity is altered, deflecting the asteroid. Nuclear detonation in simulations to change the intensity of its released neutron energy, the scientists found, up to 70% of the deflector action. So if we do this in the real world, the nuclear device will liquefy part of the asteroid’s surface, creating a backlash that alters the asteroid’s orbit. It must be a nuclear device that releases neutrons, not an X-ray emitter, to be as efficient as possible, the researchers said. And while we hope we never have to use those, it’s definitely better if we know in advance that we can.