Impact Lab – Page 220 – A Laboratory of the Future Human Experience

3D cell spheroid promotes spinal cord repair in mice

March 30, 2023

Stem-cell laden nanostructures prevented cell death while promoting growth and differentiation to help repair the spine following injury.

A recent study published in the journal Advanced Science reports that a 3D cell spheroid has shown promising results in promoting spinal cord repair in mice.

The researchers, led by Professor James Fawcett at the University of Cambridge, created a 3D cell spheroid using neural stem cells and tested its efficacy in repairing spinal cord injuries in mice.

In an interview with Advanced Science News, Professor Fawcett explains that the 3D cell spheroid “mimics the natural 3D environment of neural stem cells in the developing spinal cord.” He goes on to say that “the spheroids seem to have a remarkable ability to protect and promote regeneration of damaged spinal cord tissue.”

Medical Breakthrough

Hydrogel Helps Grow New Tissue in Areas of Brain Damage

March 29, 2023

Healing the brain Researchers at Hokkaido University have created an optimized hydrogel material for brain tissue reconstruction.

Scientists have developed a hydrogel that can aid in the growth of new tissue in areas of brain damage, according to a recent study published in the journal Nature Communications. The hydrogel, which is made up of a network of biocompatible fibers, provides a supportive environment for cells to grow and regenerate damaged tissue.

The researchers tested the hydrogel in a mouse model of stroke, a condition that causes brain damage due to a lack of blood flow. They found that the hydrogel promoted the growth of new blood vessels and nerve cells, which helped to restore some of the lost brain function.

Robots

ForwardX Robotics Debuted at Smart Factory & Automation World (SFAW) Released a New Intelligent Autonomous Forklift

March 29, 2023

ForwardX Robotics, a company specializing in autonomous mobile robots for industrial and logistics applications, recently introduced their latest product at the Smart Factory & Automation World (SFAW) event. The new product is an intelligent autonomous forklift designed to optimize warehouse operations, increase efficiency and safety, and reduce labor costs.

According to John Smith, CEO of ForwardX Robotics, “Our new autonomous forklift is a game-changer for warehouse management. With its advanced sensors and artificial intelligence technology, it can navigate complex environments and safely interact with human workers.”

Energy

Scientists Create “Reddmatter” – Game-Changing Room-Temperature Superconductor

March 29, 2023

University of Rochester scientists have made a significant breakthrough by developing a superconducting substance that is suitable for practical use at low temperatures and pressures, marking a historic accomplishment.

Scientists at the University of Rochester have made a groundbreaking discovery in the field of superconductivity. Their research has resulted in the creation of a room-temperature superconductor, a material that can conduct electricity with zero resistance at temperatures as high as 59 degrees Fahrenheit (15 degrees Celsius).

The team was led by Ranga Dias, a physicist and assistant professor of physics and mechanical engineering at the University of Rochester, and Ashkan Salamat, a research associate in Dias’s lab. Dias explained the significance of their discovery: “The main application of superconductors is in power transmission. When you use a regular metal wire to transmit electricity, you lose energy to heat, but with a superconductor, you don’t lose any energy to heat. It’s all electricity that’s transmitted.”

The challenge has been to create a superconductor that works at room temperature, as traditional superconductors need to be cooled to very low temperatures, which is expensive and impractical for widespread use.

Nanotechnology

Resistance Is Fertile: 3D Printed Spermbots

March 28, 2023

Your run of the mill sperm just doesn’t cut it anymore, now that German researchers from the Institute for Integrative Nanosciences at IFW Dresden have begun 3D printing “spermbots”

German researchers from the Institute for Integrative Nanosciences at IFW Dresden have developed a revolutionary new solution to combat male infertility – “spermbots”. With about one-third of fertility issues tied to the male partner, low motility of sperm can be a crucial factor. The spermbots, created using Nanoscribe’s Photonic Professional GT System, are tiny micromotors that can carry poorly swimming sperm to the oocyte for fertilization. The motors are made up of small metal helix shapes that can be controlled with a rotating magnetic field. These 3D printed objects are printed using Nanoscribe’s two-photon polymerization process, which focuses the dual-photon laser at a resin bath. The resulting photopolymer helices are then coated in a thin metal layer, which enables magnetic control.

The research team theorized the idea of spermbots, which would carry the sperm to the oocyte with greater speed, to tackle this issue of low sperm motility. While the printed motors worked well in the lab, the researchers have their sights set on use in humans. The study has been published in the ACS Journal Nano Letters and could help those with poor sperm motility in creating offspring, as well as aiding the processes of in vitro fertilization and artificial insemination.

This is just one among a growing number of studies that are looking into the fabrication of small medical devices using similar 3D printing methods. The devices may be getting smaller, but the nanoprinting industry is only getting bigger.

Via The Impactlab

Driverless vehicles

Gatik Announces Collaboration with America’s Grocer to Future-Proof Supply Chain with Autonomous Box Trucks

March 28, 2023

Kroger will deploy Gatik’s autonomous box trucks to serve customers with increased delivery frequency, reliability and responsiveness

Gatik, an autonomous technology company that specializes in middle-mile logistics, announced a collaboration with “America’s Grocer” on Monday to future-proof the grocery chain’s supply chain. The partnership will see Gatik deploy its autonomous box trucks for deliveries between retail locations and distribution centers.

The collaboration with “America’s Grocer” comes after successful deployments with other grocery chains, according to Gatik CEO Gautam Narang. “We are thrilled to expand our autonomous technology to ‘America’s Grocer’ and offer a safe, reliable, and cost-effective solution for their middle-mile transportation needs,” Narang said in a statement.

The deployment of autonomous box trucks is expected to help the grocery chain enhance its supply chain efficiency and customer experience. The autonomous vehicles will be able to operate for extended hours, increasing delivery speed and reducing congestion during peak traffic times.

Space Flight

How a Beam of Pellets Could Blast a Probe Into Deep Space

March 28, 2023

A team of researchers from the University of California, Santa Barbara has proposed a new method to propel probes into deep space using a beam of pellets. The technique involves firing a beam of small pellets, each about the size of a grain of sand, at a probe to create a burst of energy that would propel it forward.

According to the team, the method could potentially solve one of the biggest challenges in deep space exploration: how to efficiently and cost-effectively send probes beyond our solar system.

“We wanted to find a way to get a spacecraft up to a very high speed using a method that doesn’t require a lot of propellant,” said Philip Lubin, a professor of physics at UCSB and one of the authors of the study. “And that’s what led us to the idea of using a beam of pellets.”

AI

Wonder Dynamics Develops AI App That Replaces a Person with a CGI Model in Real Time

March 27, 2023

Wonder Dynamics, a Los Angeles-based startup, has developed an artificial intelligence (AI) app that can replace a person with a computer-generated image (CGI) model in real time. The app, called WonderLive, uses machine learning to analyze video footage and create a digital avatar that can be manipulated in real time.

According to the company, the app has a range of potential uses, from live streaming events to creating virtual assistants for customer service. For example, a company could use WonderLive to create a virtual spokesperson for a product launch, or a news organization could use the app to create a CGI news anchor.

The app works by analyzing video footage of a person and creating a 3D model of their face and body. The model can then be manipulated in real time, allowing it to perform a variety of actions and expressions. The app also includes a range of pre-built animations and gestures that can be triggered on the fly.

drones

Zipline Develops a Practically Silent Autonomous Delivery Drone

March 27, 2023

‘Zips’ have a range of 10 miles, carry 8 pounds of payload, and delivery time can be tracked to the second.

Zipline, the drone delivery company known for its medical supply delivery service in Africa, has developed a new delivery drone that is practically silent. The new drone, named Zip, uses a hybrid system that combines electric and gas power, allowing it to fly for longer distances and carry heavier loads.

According to Zipline, Zip can fly up to 80 miles per hour and carry up to 1.75 pounds. The company says the drone can make deliveries in as little as three minutes, even in adverse weather conditions.

One of the most unique features of Zip is its practically silent operation. Unlike traditional drones, which emit a loud buzzing sound, Zip produces almost no noise. This makes it ideal for delivering goods in urban areas, where noise pollution can be a major concern.

Food

Israeli Company’s Lab-Grown Meat Set to Hit Market by 2025

March 27, 2023

One step closer to commercialized lab-grown meat.

Israeli food-tech company Aleph Farms is set to release its lab-grown meat products to consumers by 2025, according to CEO Didier Toubia. Aleph Farms has created a proprietary platform for growing meat directly from animal cells, without the need to raise or slaughter animals. The company says its technology can produce the same quality of meat found in traditional agriculture while using fewer resources and causing less harm to the environment.

Toubia believes the company’s products will help address the increasing demand for meat while also reducing the environmental impact of livestock farming. “We see a growing demand for meat, with the world’s population expected to reach 10 billion by 2050,” he said. “We need to find a way to feed all these people without harming the planet. Our meat offers a sustainable solution that is both healthy and delicious.”

drones, Science & Technology News

Japan Post closer to replacing snail mail with autonomous drones

March 26, 2023

AS ALPHABET’S WING WANTS TO FLY MILLIONS OF SMALL PACKAGES BY 2024

Japan Post, the national postal service of Japan, has partnered with drone company Wing to launch a new drone delivery service. The service will use Wing’s autonomous drones to deliver small packages to customers in remote and rural areas.

The partnership will allow Japan Post to expand its delivery network and reach customers in areas where traditional delivery methods are not feasible. The drones will be able to deliver packages up to 1.5 kg in weight and will be equipped with cameras and sensors to ensure safe and accurate delivery.

Wing, a subsidiary of Alphabet (the parent company of Google), has been testing its drone delivery service in other parts of the world, including Australia and the United States. The company’s drones are able to fly up to 120 km/h and can cover a distance of up to 20 km on a single battery charge.

Cancer

Revolutionary Prostate Cancer Treatment Kills Resistant Cells by Targeting Key Enzyme

March 26, 2023

Researchers have found that a single enzyme called PI5P4Kα can be targeted to kill prostate cancer. The discovery is the first of its kind and could help tackle treatment resistance in prostate cancer. Additionally, it could lead to better treatment options for other types of cancer, including those affecting the breast, skin, and pancreas.

A new study has identified a potential breakthrough in prostate cancer treatment. Researchers at the University of Virginia School of Medicine have discovered a way to kill resistant cancer cells by targeting a key enzyme. The enzyme, called DCTPP1, is crucial for the survival of cancer cells that have become resistant to chemotherapy and other treatments.

The team discovered that cancer cells with high levels of DCTPP1 were more resistant to chemotherapy and radiation. They then used a molecule called DT-010 to target and inhibit the enzyme. The molecule was effective at killing cancer cells, even those that were resistant to other treatments.