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Blog – Page 4910

‘May the forest be with you.’The GEDI system aboard the ISS shoots laser beams down at Earth to fight deforestation.

The Food and Agricultural Organization (FAO) of the United Nations is building new digital tools to help fight deforestation and climate change. One of these is the FAO’s Framework for Ecosystem Monitoring (FERM) website, which uses satellite images to highlight the negative impact on forests worldwide.

The technology certainly lives up to its sci-fi namesake. The GEDI system is perched aboard the International Space Station (ISS), and it shoots laser beams at trees from the orbital laboratory.

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The countdown now begins for China’s next uncontrolled rocket reentry in October.

China’s Long March 5B rocket crashed into the Indian Ocean in an uncontrolled reentry over the weekend. * NASA’s Bill Nelson criticized China’s space practices, citing a “risk of loss of life and property”. * China will launch another Long March 5B to orbit in October.

China’s Long March 5B rocket core stage reentered Earth’s atmosphere on Saturday, July 24.

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A recent study conducted by researchers from the Universities of Newcastle and Leeds has shown that resistant starch has a preventive effect on various hereditary cancers. The double-blind longitudinal study tracked almost 1,000 patients with Lynch Syndrome, a hereditary condition that raises the risk of several cancer types, for nearly 20 years.

“Reducing a range of cancers by over 60%”

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The subtractive manufacturing process involves etching, drilling, or cutting from a solid board to build the final product. It is ideal for applications using a wide variety of materials and in the PCB fabrication of large-size products. In the additive manufacturing process, a product is developed by adding material one layer at a time and bonding the layers together until the final product is ready. The ability to control material density and the possibility of including intricate features makes this process versatile. It is used in a range of engineering and manufacturing applications, especially in custom manufacturing.

Benefits of 3D printing in medical device manufacturing.

3D printing is economical and offers quick PCB prototyping without the need for complex manufacturing steps. It optimizes the PCB design process by avoiding possible design faults in the initial PCB design stages. 3D printing is easy on flex PCBs and multilayer PCB printing is possible using the latest design software. With the growing manufacturing trends and improving software, 3D printing will be more than a prototyping tool and can be a viable alternative for production parts. 3D printing has been recently used for the end-part manufacturing of several medical devices like hearing aids, dental implants, and more. It is more beneficial for low-volume productions.

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Genetic mutations which cause a debilitating hereditary kidney disease affecting children and young adults have been fixed in patient-derived kidney cells using a potentially game-changing DNA repair-kit. The advance, developed by University of Bristol scientists, is published in Nucleic Acids Research.

In this new study, the international team describe how they created a DNA repair vehicle to genetically fix faulty podocin, a common genetic cause of inheritable Steroid Resistant Nephrotic Syndrome (SRNS).

Podocin is a protein normally located on the surface of specialised kidney cells and is essential for kidney function. Faulty podocin, however, remains stuck inside the cell and never makes it to the surface, terminally damaging the podocytes. Since the disease cannot be cured with medications, gene therapy which repairs the genetic mutations causing the faulty podocin offers hope for patients.

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Under the state budget passed last week, Pennsylvania’s conservation programs will receive a one-time, pandemic-related federal booster shot of $765 million for state parks, forests, streams, open space, farms, and home energy efficiency — an amount one environmental advocate called “generational.”

The funding means three new state parks, one possibly in the Philadelphia region, as well as a new ATV park, though locations haven’t been announced. The money, which is in addition to regular yearly budget funding, comes from the American Rescue Plan Act (ARPA), a $1.9 trillion federal economic stimulus bill signed by President Joe Biden last year as part of COVID-19 relief.

The ARPA funds, combined with an additional $56 million from the state’s Oil and Gas Lease Fund, and a $12 billion state surplus, mean that agencies routinely faced with declining or stagnant spending plans are suddenly getting a big lift.

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The greatest artistic tool ever built, or a harbinger of doom for entire creative industries? OpenAI’s second-generation DALL-E 2 system is slowly opening up to the public, and its text-based image generation and editing abilities are awe-inspiring.

The pace of progress in the field of AI-powered text-to-image generation is positively frightening. The generative adversarial network, or GAN, first emerged in 2014, putting forth the idea of two AIs in competition with one another, both “trained” by being shown a huge number of real images, labeled to help the algorithms learn what they’re looking at. A “generator” AI then starts to create images, and a “discriminator” AI tries to guess if they’re real images or AI creations.

At first, they’re evenly matched, both being absolutely terrible at their jobs. But they learn; the generator is rewarded if it fools the discriminator, and the discriminator is rewarded if it correctly picks the origin of an image. Over millions and billions of iterations – each taking a matter of seconds – they improve to the point where humans start struggling to tell the difference.

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