Photo: MacRumors Specifically, the report says that the manufacturer mainly ships Android devices in the first half of 2021, but iPhone shipments will surpass in volume in the second half. “As all new iPhones will feature optical image stabilization via motion sensor, manufacturers are being asked to increase production by 30% to 40% to meet strong demand from iPhones, ‘ wrote DigiTimes. Photo: CNET Apple first introduced optical image stabilization through sensor movement for the wide-angle lens on the iPhone 12 Pro Max. This technology stabilizes the camera sensor instead of the lens to provide better stabilization and higher image quality. Photo: CNET “Up until now, optical image stabilization via motion sensor was only available on professional DSLR cameras,” Apple writes on its website. “This is the first time they have been tweaked for the iPhone. Whether you’re shooting kids chasing them in the park or you’re shooting video through your car window on a bumpy road, you’ll have better stabilization than ever before.” Photo: CNET iPhone 13 is expected to have a larger rear camera cluster than the current design, most likely to accommodate a larger sensor and other upgrades.

Part of this 58-year-old male patient’s vision has been restored, allowing him to recognize, count, locate and touch various objects displayed on the table in front of him. (Photo: New York Times) According to research results published on May 24, scientists in Europe and the US have applied optical genetic engineering to treat a patient who lost vision due to an inherited disease of photoreceptors. 40 years ago. This involves injecting them directly into the patient’s eye, combined with stimulation for several months by wearing light-emitting glasses, which convert images into pulses of light printed onto the retina. A 58-year-old blind man was able to partially restore vision in one eye with the help of a breakthrough treatment using genetic engineering and light-activated therapy. The patient, who lives in France, was diagnosed with retinitis pigmentosa (RP), a degenerative eye disease that affects the retina at the back of the eye and causes it to stop working, almost 40 years ago. year. However, several months after the treatment, he was able to recognize, count, locate and touch various objects with the treated eye while wearing a pair of light-stimulating glasses. The researchers say that although their findings, published in the journal Nature Medicine, are still in the early stages, their work could be seen as a stepping stone to targeted treatments. new target for people with RP (RP – a condition in which the cells in the retina that receive light are disrupted, which can lead to total blindness). It is the most common inherited eye condition, affecting around 1 in 4,000 people in the UK. The researchers used a technique, called photogenetics, to genetically alter cells in the retina so that they produce light-sensitive proteins called channelrhodopsin. The treatment, which is done by injecting an eye into one eye, activates the gene that codes for a channelrhodopsin protein called ChrimsonR, which senses amber light. The team also developed specialized goggles equipped with a camera to capture and project visual images onto the retina at amber wavelengths of light. The patient then trained for several months as the genetically engineered cells began to stabilize. Seven months later, the patient began to show signs of improvement in vision, the researchers said. The team also said their patients were “excited” after this first experience of partial vision. With the aid of the light-stimulating glasses, the patient was able to locate, recognize, touch and count objects such as notebooks, pin boxes and glasses on a white table in front of him. The researchers also read the patients’ brain activity using a technique known as an electroencephalogram. A tortoise is alternately raised or removed from the table, and the patient must press a button to indicate whether it is there or not. The results from the experiments show that patients can recognize with 78% accuracy. Although this type of optical genetic therapy may be beneficial in restoring visual function in people with RP-related blindness, more results from this trial are needed, the researchers say. clearer picture of the safety and effectiveness of this approach. José-Alain Sahel, lead author of the study from France’s Sorbonne University and the National Center for Scientific Research, said: “It is important that blind patients suffer from various types of neurodegenerative diseases. and functional optic nerve would likely qualify for treatment. However, the effectiveness of the treatment depends on the extent of the patient’s optic nerve degeneration. He said it will take more time to study this method before it can be put into practice. Quynh Hoa According to The Irish Times

Part of this 58-year-old male patient’s vision has been restored, allowing him to recognize, count, locate and touch various objects displayed on the table in front of him. (Photo: New York Times) According to research results published on May 24, scientists in Europe and the US have applied optical genetic engineering to treat a patient who lost vision due to an inherited disease of photoreceptors. 40 years ago. This involves injecting them directly into the patient’s eye, combined with stimulation for several months by wearing light-emitting glasses, which convert images into pulses of light printed onto the retina. A 58-year-old blind man was able to partially restore vision in one eye with the help of a breakthrough treatment using genetic engineering and light-activated therapy. The patient, who lives in France, was diagnosed with retinitis pigmentosa (RP), a degenerative eye disease that affects the retina at the back of the eye and causes it to stop working, almost 40 years ago. year. However, several months after the treatment, he was able to recognize, count, locate and touch various objects with the treated eye while wearing a pair of light-stimulating glasses. The researchers say that although their findings, published in the journal Nature Medicine, are still in the early stages, their work could be seen as a stepping stone to targeted treatments. New target for people with RP (RP – a condition in which cells in the retina that receive light are disrupted, which can lead to total blindness). It is the most common inherited eye condition, affecting around 1 in 4,000 people in the UK. The researchers used a technique, called photogenetics, to genetically alter cells in the retina so that they produce light-sensitive proteins called channelrhodopsin. The treatment, which is done by injecting an eye into one eye, activates the gene that codes for a channelrhodopsin protein called ChrimsonR, which senses amber light. The team also developed specialized goggles equipped with a camera to capture and project visual images onto the retina at amber wavelengths of light. The patient then trained for several months as the genetically engineered cells began to stabilize. Seven months later, the patient began to show signs of improvement in vision, the researchers said. The team also said their patients were “excited” after this first experience of partial vision. With the aid of the light-stimulating glasses, the patient was able to locate, recognize, touch and count objects such as notebooks, pin boxes and glasses on a white table in front of him. The researchers also read the patients’ brain activity using a technique known as an electroencephalogram. A tortoise is alternately raised or removed from the table, and the patient must press a button to indicate whether it is there or not. The results from the experiments show that patients can recognize with 78% accuracy. Although this type of optical genetic therapy may be beneficial in restoring visual function in people with RP-related blindness, more results from this trial are needed, the researchers say. clearer picture of the safety and effectiveness of this approach. José-Alain Sahel, lead author of the study from France’s Sorbonne University and the National Center for Scientific Research, said: “It is important that blind patients suffer from various types of neurodegenerative diseases. and functional optic nerve would likely qualify for treatment. However, the effectiveness of the treatment depends on the extent of the patient’s optic nerve degeneration. He said it will take more time to study this method before it can be put into practice. Quynh Hoa According to The Irish Times

Xiaomi Mi 11 5G. Notably, Xiaomi still includes a 55W GaN fast charger in the Mi 11 5G box in Vietnam market. At the same time, the device also comes with a glass protector and an antibacterial case that removes up to 99% of bacteria. Xiaomi Mi 11 has a design with a metal frame, the back is made of Corning Gorilla Glass 5. The device has dimensions of 164.3×74.6×8.1 mm, respectively, and weighs 196g. Optical fingerprint sensor integrated inside the screen. Mi 11 is equipped with a 6.81-inch AMOLED screen panel, 2K Plus resolution (3,200 x 1,440 pixels), pixel density of 515 ppi. This screen splits in a 20: 9 ratio, integrates HDR10+ technology, 120 Hz refresh rate, 2-sided curved design, protected by Corning Gorilla Glass Victus, a maximum brightness of 1,500 nits. The battery capacity of Xiaomi Mi 11 is at 4,600 mAh, integrated with fast wired charging with 55W output, helping the device only need 45 minutes to charge from 0-100%. At the same time, it also has 50W wireless fast charging, 10W wireless reverse charging. Mi 11 supports the Wi-Fi 6 connection standard. Xiaomi Mi 11 is the world’s first smartphone equipped with an octa-core Qualcomm Snapdragon 888 (5 nm) chip with a maximum speed of 2.84 GHz, Adreno 660 GPU. 8 GB RAM / 256 GB ROM, no card tray microSD. Mi 11 uses LPPDDR5 RAM standard and UFS 3.1 internal memory. Android 11 operating system, customized on MIUI 12.5 interface. The latest LiquidCool cooling system keeps the device cooler for long periods of use. Xiaomi Mi 11 has 3 rear cameras. In particular, the main sensor 108 MP, aperture f / 1.9 for phase detection capability, integrated optical image stabilization (OIS) technology. The second lens is 13 MP, f/2.4 with a wide angle of 123 degrees. The third is a 5MP telephoto sensor with f/2.4 aperture. Mi 11 is capable of recording 8K videos at 30fps, 4K at 60fps or 720p at 960fps. The selfie camera is 20 MP, f/2.4 but can only record Full HD.

Part of Vietnam will see the total lunar eclipse, while the remaining areas will observe the partial lunar eclipse with a very high coverage rate. Vietnam can only see the latter stage of the phenomenon A lunar eclipse occurs when the Sun, Earth, and Moon are aligned (or nearly aligned) with the Earth in between. At this time, the Moon enters the shadow region behind the Earth and receives only a fraction of the light from the Sun than if it did not enter this region. For this reason, part or all of the Moon will be darker than usual and appear crimson. A lunar eclipse is a phenomenon that is not too rare and is easy to observe even without the aid of any instrument. Even so, it is still an interesting optical phenomenon and attracts many people’s attention. Particularly with the lunar eclipse that will take place at the end of May, many places in Vietnam will be able to track part of the total phase of the lunar eclipse. Therefore, this is indeed a remarkable phenomenon. Lunar eclipses are not uncommon, but observing the total phase is still something quite special. This lunar eclipse lasted for a total of more than 3 hours from the beginning to the end of the partial phase. If the semi-dark phase is included, the total duration of the phenomenon is more than 5 hours. However, because in the early phase of the lunar eclipse, in Vietnam, the Moon has not yet risen above the horizon. Therefore, observers in Vietnam can only observe the later stages of this phenomenon. Detailed schedule of the phenomenon in Vietnam time on May 26 specifically: Midnight lunar eclipse begins: 15:47; Partial lunar eclipse begins at 16:44; Full lunar eclipse starts at 18:11; Lunar eclipse at 18:18; Total lunar eclipse ends at 6:25 pm; The partial lunar eclipse ends at 19:52; The lunar eclipse ends at 20:49. In the Northern region The moon rises above the horizon at the end of the total phase. The observer can only track the partial phase of the phenomenon. For example, in Hanoi, the Moon rises at 6:29 pm on May 26. Thus, the observer can almost fully follow the later phase of a partial lunar eclipse from that point to its end. Sometime before 19:00 this partial phase was still very high coverage and very noticeable. In the Central and Southern regions Most of the central provinces will be able to track the last part of the total phase, while most of the southern provinces will be able to fully track the full phase if the viewing angle is wide enough to see the eastern horizon. For example, in Ho Chi Minh City, the Moon rises at 18:07, that is, before the total phase begins, so observers in this area as well as the surrounding areas can fully monitor the phase. totality. Although the total phase is visible in many areas, at that time the Moon is so low that it will be difficult to see in places where the view to the East is obstructed. The most favorable observation positions to monitor this period are places with a wide view to the East, areas without front shelters, roofs or windows of tall buildings, the coast… Notes to remember A lunar eclipse is completely harmless to your eyes, so you can look directly at it. You also don’t need specialized equipment like a telescope or binoculars to observe this phenomenon, although if you do, it will be a much more interesting view. Basically, there are two things to keep in mind with respect to observations: Weather is always important. If it is raining, stormy or cloudy, the phenomenon cannot be observed. Therefore, you need a cloudy sky. In general, as long as you see the Moon and it continues not to sink behind some cloud, you can observe a lunar eclipse. Choose a viewing spot so that you can see the eastern sky with as wide an angle as possible, avoiding artificial light (street lights, building lights) shining directly into your eyes from above. Another partial lunar eclipse that can be observed by observers in Vietnam will take place on November 19 of this year, but this May phenomenon is more noticeable because of its clear cover. Finally, a note on terminology, a lunar eclipse is a lunar eclipse, not a “blood moon” (an imprecise but popular term in the last few years). This is also a very normal optical phenomenon, not related to any spiritual or religious factors.

Equipped with a 6.39-inch AMOLED screen, Full HD Plus resolution (2,340×1,080 pixels), this screen is divided in a 19.5: 9 aspect ratio. 4,000 mAh battery capacity, integrated fast charging technology Quick Charge 3.0 with 18W power output. Vsmart Aris Pro. In terms of processing capabilities, the Pro uses Qualcomm Snapdragon 730 (8 nm) core 8 with a maximum speed of 2.2 GHz, Adreno 618 GPU. 8 GB RAM / 128 GB ROM but no microSD card slot. Android 10 operating system, customized on VOS 3.0 interface. Vsmart Aris Pro owns 4 rear cameras with 64 MP, 8 MP, 8 MP, 2 MP resolution for 4K video recording at 60 frames per second. The most notable highlight of Aris Pro is the 20 MP selfie camera hidden under the screen. Aris Pro is priced at 8.49 million dong with 3 color options including gray eclipse, aurora green, copper neovae. Recently, this mid-range smartphone has just received a discount of 1.3 million dong by some major mobile systems in Vietnam.

Russian long-range radar system. “It is known that the lower the frequency range, the greater the penetrability of the waves, so our radar shooting can be done not only through clouds, fog but also under foliage and camouflage vehicles. . Accordingly, if a forest can be optically photographed under ideal conditions, our radar will be able to penetrate the foliage and be able to see any objects in the scanning area. ” Said Ilya Kuzmin, engineer of the Institute of Micro Devices and Control Systems called LN Presnukhina of NRU MIET. With the help of radar, it is possible to generate images not only of the visible surface but also to give its extensive interpretation, determining, for example, the state of soil and vegetation. By attaching the platform to an aircraft or drone, it is possible to capture volcanic eruptions, earthquakes or collapsing buildings. The new radar-controlled aircraft will provide images from which not only can the scale of the disaster be assessed, but also the detailed examination of objects. This development could also serve as the basis for satellite radars and applications in both scientific and military research. In the future, the satellite could carry out radar surveys on large areas of the country and around the world. The new radar can also be useful in agriculture for tracking crop growth, soil conditions and even fruit ripeness. During ice exploration in the Arctic and Antarctic conditions, the radar will determine the thickness of the ice and suggest routes that the icebreaker can take. In addition, the new radar system can help monitor the pipeline and oil pipeline. Radar is not, of course, an instant image projection camera; These are the reflected signals that are digitally recorded on a hard disk and processed by software, explains Ilya Kuzmin. At the same time with the revelation of new radar technology, Russia has also put into service the first unmanned radar system to monitor all flight activities in an area of ​​300,000 km2. General Andrei Koban, Commander of the Radio Technical Force of the Russian Aerospace Forces, said that each system is equipped with 20 radar modules. Each module can scout an area with a radius of 450km. “Integrated radar system with 20 modules, automatically control the aircraft’s operation over an area of ​​300,000 km2”, said General Koban. In addition to airspace control, the Nablyudatel radar is responsible for navigation, providing flight routes for aircraft that pass through the area in which it operates. General Koban also affirmed that this is the first radar system in history that can operate fully automatically without anyone participating in the control. Currently, Russia has deployed at least two Nablyudatel complexes to areas with the highest and most complex air traffic traffic.

ZTE Axon 30 Pro 5G. The dimensions of the ZTE Axon 30 Pro 5G are 163.6×75.3×7.9 mm respectively, weighing 186 g. The machine uses an aluminum frame, 2 surfaces covered with Corning Gorilla Glass 5. Optical fingerprint sensor integrated inside the screen. Axon 30 Pro 5G has a 4,200 mAh battery capacity, integrated Quick Charge 4+ technology with 55W output but does not support fast charging. Wi-Fi 6 technology promises to help the machine for faster Wi-Fi access speeds. ZTE equips the Axon 30 Pro 5G 1 billion color AMOLED screen panel with a size of 6.67 inches, Full HD Plus resolution (2,400×1,080 pixels) for a pixel density of 395 ppi. This screen is divided in 20: 9 ratio, integrated DCI-P3 color range, HDR10 + technology, 120 Hz refresh rate, 360 Hz touch sampling rate. The “heart” of ZTE Axon 30 Pro 5G is the octa-core Qualcomm Snapdragon 888 5G (5 nm) processor with a maximum clock speed of 2.84 GHz, Adreno 660 GPU. microSD. Android 11 operating system, customizable on the interface MyOS 11. The ZTE Axon 30 Pro 5G has 4 cameras on the back. In which, the main sensor has a resolution of 64 MP, aperture of f / 1.8 with the ability to focus on phase. The 64 MP, f / 2.4 second lens offers a 120-degree wide angle. 5 MP, f / 2.4 macro sensor and 2 MP, f / 2.4 depth lens. 16 MP selfie camera. Both the front and rear cameras can record 4K video.