Physics World

MAY 23, 2022

A wide range of technologies are available to reduce human intervention and increase efficiency in various tasks. Citing the ESTRO 2022 programme, she noted that many researchers are already developing adaptation and personalization for every part of the radiation treatment chain. Rogue One (to five) . And how low can we go?

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Inside Climate News

JULY 21, 2023

Some scientists worry that studying how to shade the Earth from some of the sun’s heat is a slippery slope toward deployment of ‘solar radiation management’ without fully understanding the risks.

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Physics World

AUGUST 24, 2021

Targeted radionuclide therapy (TRT) can increase the effectiveness of immunotherapy, helping to eradicate metastatic cancer in mice even when the radiation dose is too low to destroy the cancer outright. NM600 can be used for both diagnostic imaging ( 86 Y-NM600) or delivery of therapeutic radiation ( 90 Y-NM600). 13:eabb3631).

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Physics World

MARCH 29, 2022

Because children are more sensitive to ionizing radiation than adults, using the lowest possible radiation dose to obtain diagnostic quality images is the goal of every radiology professional performing paediatric CT. Technology advances improve imaging for paediatric patients.

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Physics World

OCTOBER 21, 2021

There have been enormous improvements in radiation therapy over the last 20 years. During his studies at KIT (Karlsruhe Institute of Technology) he gained broad experience in different workflows in radiation therapy while analysing them. Want to take part in this webinar? Join the audience.

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Physics World

JUNE 4, 2021

In radiation therapy, patient safety starts and ends with independent QA, a comprehensive programme of machine, patient-specific and workflow checks for identifying – and mitigating – human and system errors in an expanding universe of complex treatment variables. Jeff Kapatoes, Sun Nuclear Corporation.

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Physics World

JUNE 22, 2022

What’s exercising management and educators specifically is the extent to which the core expertise and domain knowledge of radiotherapy physicists should evolve to reflect – and, in so doing, best support – the relentless progress of artificial intelligence (AI) and machine-learning technologies within the radiation oncology workflow.

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Physics World

APRIL 22, 2021

On the morning of Wednesday 3 February 2021, the research reactor at the National Institute of Standards and Technology (NIST), just outside Washington, DC, was starting to come back online after routine maintenance. No indications of elevated radiation levels outside the building.” Shortly after 9 a.m.,

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Physics World

APRIL 26, 2022

To achieve this, biomedical researchers in Japan have teamed up with their colleagues in astronomy to adapt technology used in space observations for biomedical research. The post Researchers exploit astronomy technology for biomedical imaging appeared first on Physics World. In images of 125 I (in the 26–29?keV

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Physics World

OCTOBER 20, 2021

While neither idea was ever implemented, both were examples of a “technosignature” or a “technomarker” – a tell-tale indication of past or present technological activity, pointing out the existence of an advanced planetary civilization. Frank is looking at what kind of signature a planet’s technology might leave in its spectra.

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Physics World

SEPTEMBER 8, 2021

“I’d like to reflect on the relationship between the successes we’ve had with physics and technology – and the relative neglect of the biology – in radiation therapy.” I’ve no doubt that we have the technical ability, but do we have the required understanding of the body’s response to the radiation to move this frontier further?”.

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Physics World

MAY 21, 2022

The first thermophotovoltaic cells with an efficiency of more than 40% – higher than any existing solid-state heat engine, and exceeding even the average efficiency of turbine-based power generation – have been fabricated by researchers at the Massachusetts Institute of Technology (MIT) and the US National Renewable Energy Laboratory (NREL).

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Inhabitant

DECEMBER 28, 2022

According to the American Institute of Physics, a new ultra-thin solar cell technology could help with the creation of radiation-resistant solar cells.

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Scientific American

JULY 27, 2023

Floy Agnes Lee came to Los Alamos National Laboratory in 1945 knowing nothing of the top secret work on the atomic bomb happening all around her—but she studied the blood of the researchers who did.

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Physics World

MARCH 31, 2022

In this episode of the Physics World Weekly podcast Bruce Bauer, CEO of TAE Life Sciences , explains how boron neutron capture therapy (BNCT) can destroy tumour cells without exposing surrounding healthy tissues to damaging levels of radiation.

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Legal Planet

APRIL 3, 2023

Investment and incentives for clean technologies under the Inflation Reduction Act. Solar radiation management If I’ve missed something you think is really important to US climate policy, I guess that only goes to prove my point about the breadth and depth of the field. SEC rules on disclosure of climate-related risks.

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Physics World

MAY 4, 2022

Precision radiation-medicine specialist Elekta has long been a main-mover in the field of adaptive radiotherapy (ART), in which delivered dose is monitored for clinical acceptability and modified as needed during the course of treatment. Valentina Vanoni: “ART is a new paradigm in radiation oncology.” The adaptive mindset.

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Physics World

MARCH 24, 2022

The efficiency of some radiation detectors can be boosted by adding nanostructure arrays to scintillator materials. Scintillation occurs in a range of materials – solid, liquid and gas – when they are exposed to ionizing radiation. Unified theory.

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Union of Concerned Scientists

AUGUST 4, 2023

But the nuclear tests, and particularly the atmospheric tests, were enormously destructive to the land and communities that were exposed to their explosive power and radiation. The use of nuclear weapons would have catastrophic humanitarian, environmental and geopolitical consequences.

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Physics World

OCTOBER 13, 2021

Radiotherapy plays an essential role in the management of cancer, with roughly half of all cancer patients receiving radiation as part of their treatment. Each of these steps helped to improve dose coverage of the tumour being targeted, while reducing unwanted radiation being delivered to normal tissues within the body.

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Physics World

NOVEMBER 10, 2021

A collaborative team from the University of California, Davis and Hamamatsu Photonics has now developed radiation detectors with an average coincidence timing resolution of 32 ps. First author Sun Il Kwon and colleagues achieved dPEI by combining three technology innovations. They report their findings in Nature Photonics.

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Physics World

APRIL 21, 2022

In this episode of the Physics World Weekly podcast, the space physicist Xiaojia Zhang explains how whistler waves in Earth’s radiation belts are accelerating high-energy electrons towards the North and South poles.

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Physics World

SEPTEMBER 29, 2021

With a single radiation treatment, a patient’s irregular heartbeat will be corrected; but there’s a catch. He and his collaborators developed an algorithm that tracks the diaphragm – the predominant driver of internal organ motion during a radiation treatment – in real-time using low-energy X-rays. Courtesy: Phys.

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Frontiers

SEPTEMBER 19, 2023

This knowledge can help with solar radiation management in marine ecosystems, including the Great Barrier Reef. As frequency and severity of mass bleaching events are expected to increase in the future, researchers are looking for ways to protect corals from excessive radiation and temperatures.

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Physics World

JUNE 15, 2021

Physicists at the Royal Institute of Technology in Stockholm, Sweden, have developed a new technique to rapidly detect and characterize so-called special nuclear materials like plutonium and enriched uranium. The team members demonstrated their new technique using a prototype radiation portal monitor they developed in their laboratory.

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Physics World

MAY 25, 2021

D’oh: simulation of infrared radiation from a heat source being blocked by an object shaped like the head of Homer Simpson (left). Now, Guevara Vasquez and colleagues have considered an alternative approach for thermal cloaking that involves actively manipulating infrared radiation in the vicinity of the object to be cloaked.

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Physics World

AUGUST 6, 2021

Researchers at Kyoto University , the National Institutes for Quantum and Radiological Science and Technology ( QST ) and the University of California Irvine observed that tumour masses containing iodine-infused nanoparticles shrank when they were hit with single-energy X-rays. Cancer radiation therapy is rapidly changing.

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A Greener Life

JULY 17, 2024

Radiators might need to be upgraded. It can be disruptive, and then there are new habits to adopt around the different technology. Heat pump horror stories are common and popular, leading people to conclude that they’re an inappropriate technology – despite their wide adoption across Europe. Insulation might need to be improved.

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Physics World

APRIL 22, 2022

South Africa has completed the construction of two new nuclear labs that will be used to train students and develop novel nuclear-physics detector technology. The UK’s Science and Technology Funding Council provided £500,000 from its Global Challenge Research Fund to the project while South African universities also financially contributed.

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Frontiers

MAY 4, 2023

Article link: [link] Radiation exposure delays fetal growth in wild living Japanese monkeys Since 2008, the population of Japanese monkeys, commonly known as ‘snow monkeys’, in Fukushima City has been managed systematically. They published their results in Frontiers in Veterinary Science.

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Physics World

JUNE 28, 2021

The convergence of big-data analytics with secure and scalable cloud-based data storage presents an inflection point in radiation oncology – an opportunity to reimagine operational best practice in the planning, delivery and management of radiation therapy while personalizing cancer treatment to meet the clinical needs of individual patients.

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PA Environment Daily

MAY 31, 2024

The policy statement notes that electricity-storage technology, namely batteries, can be used by EDCs instead of or in addition to more traditional “wired” solutions, to maintain or to increase the reliability or the resilience of the electric distribution system, along with potential benefits.

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Physics World

JUNE 6, 2022

In this webinar, we’ll give a brief overview of deep learning technology. Some of the key issues in the current field and technological-development challenges will also be discussed. Since 2003, she has been devoted to research on the theories and technologies for the development and application of X-ray imaging systems.

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Environmental News Bits

MAY 19, 2023

The packaging major is collaborating with a synchrotron radiation laboratory to conduct experiments on paper straws, determining how materials respond to different environmental factors, explains Eskil Andreasson, technology specialist, virtual modelling at Tetra Pak. Read the full story at Beverage Daily.

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Physics World

OCTOBER 2, 2021

Effectively mitigating it will require a multifaceted approach that incorporates technological solutions as well as behaviour change at the governmental, corporate and individual levels. Hari Chohan , nuclear radiation analyst, UK Atomic Energy Authority. Rosemary Pickering , senior sustainable business analyst, Farfetch.

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Frontiers

JANUARY 26, 2022

One of the most promising applications of artificial intelligence technologies is the identification of tumors from high-resolution medical imagery. While the use of CT technology helps preserve specimens and generate very useful data, the images themselves present their own challenges. Read original article ?

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Physics World

NOVEMBER 20, 2021

Photon-counting technology enables dramatic improvements in diagnostic imaging, including increased resolution and a reduction in radiation dose by up to 45% over conventional CT detectors. Speaking at a media briefing, Fischer described the main differences between conventional and photon-counting CT technology.

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