Applied Science

Design Sem Nome 59

Nanorobots Capable of Folding DNA can Replicate Indefinitely

Robotics, Science /

Researchers have showcased a programmable nanoscale robot constructed from a few DNA strands, which can capture other DNA fragments and assemble them to produce new UV-welded nanomachines, including duplicates of itself. In fact, the nanorobots, as reported by New Scientist, are constructed using only four DNA strands and have dimensions of approximately 100 nanometers, allowing […]

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Design Sem Nome 57

Sleep Boosts Memory but Can also Implant False Memories

Neuroscience, Science /

A group of psychologists from the University of York in the U.K. has discovered through experiments that sleeping after studying can solidify memories. However, as outlined in their publication in the journal Royal Society Open Science, sleep can also occasionally result in the formation of false memories. Recent research has highlighted the fallibility of human

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Design Sem Nome 2023 11 28T212517.805 1

The Impact of Sensory Deprivation on the Human Brain

Applied Science, Neuroscience, Science /

In the quiet corners of Minnesota lies a room that has baffled those who dare to enter for more than 45 minutes. Orfield Laboratories in Minneapolis boasts the Guinness World Record for the quietest place on Earth—the anechoic chamber. Despite its initial appeal as a haven of tranquility, no one has endured its silence for

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Design Sem Nome 33

A Robotic Excavator Constructs a Sizable Stone Wall Independently

1 Comment / Robotics, Science /

Constructing a wall by precisely arranging randomly shaped boulders is a task that involves considerable physical and mental effort. This challenging undertaking, ideally suited for automation, has been successfully accomplished by a robot. The robotic entity, known as HEAP (Hydraulic Excavator for an Autonomous Purpose), is essentially a 12-ton Menzi Muck M545 walking excavator that

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Design Sem Nome 2023 11 21T214124.365

Scientists Aid in Uncovering the Neural Mechanisms of Vision

Neuroscience, Science /

When confronted with images that deviate from anticipated patterns, such as encountering a “do not enter” sign instead of the expected stop sign, how does the brain respond and adapt in contrast to exposure to images that align with predictions? A team, including researchers from York University, embarked on a quest to address a fundamental

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Design Sem Nome 2023 11 08T202148.496

Strawberries’ Potential in Dementia Prevention

Applied Science, Neuroscience, Science /

A recent study exploring strawberry consumption unveils promising findings – daily intake of these beloved berries may reduce the risk of dementia among middle-aged individuals. Nature’s Brain Boosters While the old adage suggests an apple a day keeps the doctor away, emerging scientific evidence hints that berries might offer similar benefits. In 2022, researchers discovered

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Design Sem Nome 2023 11 02T123154.507

VRoxy Elevates Telepresence Beyond Visuals and Words

Robotics, Science /

In essence, many telepresence robots are primarily remote-controlled tablets maneuvered through a room. However, the VRoxy system distinguishes itself by mirroring the user’s movements and autonomously navigating to various spots within a designated area. A group of researchers from Cornell and Brown universities is working on developing this system. Design of the Current VRoxy Robot

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Design Sem Nome 2023 10 31T192326.848

Unveiling the Rice Washing Dilemma: To Wash or Not to Wash?

Applied Science, Biology, Chemistry, Microbiology, Science /

Rice is a staple food for billions of people in Asia and Africa. It’s also a versatile ingredient for many iconic dishes worldwide, including Greece’s dolmades, Italy’s risottos, Spain’s paella, and the UK’s rice puddings. In this publication, we’ll unravel the scientific dilemma of whether or not to wash rice before cooking. To Rinse or

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Design Sem Nome 2023 10 20T183808.606

Life from the Thermodynamic Perspective: Unraveling Temporal Asymmetry

Applied Mathematics, Applied Science, Mathematics, Science /

Life is perceived as a system perpetually defying equilibrium in thermodynamics, steadfastly opposing the relentless march toward chaos. This defiance embodies the essence of irreversibility, establishing an indelible connection between life and the ‘arrow of time,’ a concept introduced by the English physicist Arthur Eddington in 1927. Unlocking Temporal Asymmetry A groundbreaking effort by an

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