The Anonymous Widower

Binge Drinking And Obesity Behind Bowel Cancer Surge In Under-50s

The title of this post, is the same as that of this article in The Times.

This is the sub-heading.

Deaths this year are set to be a third higher than in 2018 with biggest increase among young women

These three paragraphs introduce the article.

Obesity and binge drinking are causing a surge in bowel cancer among young British adults, research shows.

Deaths in those aged under 50 are set to be about a third higher this year than in 2018, with the highest increase in young women.

Bowel cancer is the third most common cancer in the UK, after breast and prostate cancers, and there are 43,000 new cases and 16,000 deaths a year. More than nine in ten cases are in those over 50, but the disease is increasingly being diagnosed in those under 50, in whom it is more likely to be aggressive and deadly.

I am coeliac and whenever, I see some illness that is more common in females, I wonder, if this is down to the fact, that female coeliacs are more common than males. This page on the NHS web site flags it up with this sentence.

Reported cases of coeliac disease are higher in women than men.

This could be because coeliac disease can cause complications in pregnancy, so more women get tested.

The NHS web site also links coeliacs with bowel cancer, but it does say this.

Once you’ve been following a gluten-free diet for some time, your risk of developing these types of cancer is the same as that of the general population.

My son was an undiagnosed coeliac, who worked in the music business. He lived on a diet of ciggies, cannabis and Subways and contracted pancreatic cancer, which killed him at just 37.

He should have got himself tested, as the NHS says, that if you have a first degree relative (Me!), who has coeliac disease, then you should get tested.

So if you think, you have a problem with gluten, get yourself tested!

If not for yourself for your family!

I am surprised that the Italian lead researcher doesn’t mention coeliac disease as Italy has lots of it! All that pasta and pizza!

January 29, 2024 Posted by | Health | , , , , , | 2 Comments

Potato Waste Used In New Hydrogen Production Research In P.E.I.

The title of this post, is the same as that of this article on Hydrogen Fuel News.

This is the sub-heading.

UPEI researchers are looking for new ways to produce hydrogen.

These are the first three paragraphs.

University of Prince Edward Island (UPEI) researchers have cooked up new hydrogen production recipes that include waste products like potato peelings, sawdust and tunicate.

An assistant professor in the Faculty of Sustainable Design Engineering at UPEI, Yulin Hu is one of a group of researchers seeking novel ways to generate hydrogen to replace fossil fuels and combat the effects of climate change.

One hydrogen production research project is focused on extracting H2 from potato peelings. The potato waste idea is especially notable due to Prince Edward Island (P.E.I.) being the Canadian province known for its potatoes.

Note.

Do the Canadians get their King Edwards from Prince Edward Island?

The potato is named after Edward VII according to its Wikipedia entry.

Tunicates are marine invertebrates.

This paragraph summarises some of the research.

The project involving sawdust is looking at utilizing sawdust to capture carbon dioxide. As for the one focused on tunicate, the idea behind that project is to synthesize tunicate waste, taking the waste and converting it into bio fertilizer.

The Canadian government must be impressed as they have given a six-figure grant for the research.

Conclusion

There’s some wacky research out there and some of it might be worth pursuing.

January 4, 2024 Posted by | Hydrogen | , , , | 7 Comments

Seratech’s Technology Explained

I first wrote about Seratech in Carbon-Neutral Concrete Prototype Wins €100k Architecture Prize For UK Scientists, after reading about this carbon-neutral concrete in the Architect’s Journal.

I have just received Seratech’s October 2023 Newsletter, which contains two must-read articles.

Olivine In The Age Of Climate Crisis

I’d never heard of olivine until I read about the architecture prize, that was won by Seratech.

This is the Wikipedia entry for olivine.

These are the first three paragraphs of Seratech’s article.

On the west coast of Norway, a few kilometres from the village of Åheim, is an open excavation pit – home to the largest commercial olivine deposit in the world.

This seaside quarry, run by Belgian industrial minerals company, Sibelco, works to extract olivine from the earth’s crust by drilling, blasting and crushing. A single blast (used to break up the rocks) removes up to 40,000 tonnes of olivine.

The site is predominantly powered by hydroelectricity and boasts a 4km conveyor system for transport which limits the need for heavy vehicle or double-handling of materials in a bid to reduce emissions.

This is Sibelco’s video of their impressive mining process.

Note.

The mining operation is fully-integrated with its own ort.

  1. The video does the mining operation justice.
  2. Sibelco aim to make the mining of olivine carbon-neutral.

Olivine has this Wikipedia entry, which gives more information.

This Google Map shows the port complex at Åheim.

It looks like mine, processing and port all on one site.

The Big Interview With Mike Eberlin

This is the sub-heading.

Former Managing Director of Tarmac Cement & Lime and chair of MPA Cement, Mike Eberlin, became Seratech’s business advisor in June this year. He was intrigued by the novel technology Sam Draper and Barney Shanks had uncovered

These paragraphs are a summary of what Mike Eberlin said.

As we begin to talk, Mike is quick to point out there are two big advantages to Seratech: “They are using magnesium silicate as a starting material which produces silica as a cement replacement and magnesium oxide which can then absorb CO2”.

The CO2 absorption is what fascinates Mike as the type of magnesium carbonate Seratech produces is a “slightly unstable” version which when cured, becomes stable and reverts to the rock-like substance you would find in nature. “This came as a surprise because the chemistry wouldn’t indicate that was possible,” he explains.

Following this discovery, and as Seratech’s research progressed, it soon became apparent that the magnesium carbonate lends itself well as a binder and can be used in applications like building blocks and plasterboard: “It’s effectively carbon capture and use, not carbon capture and storage because you are mineralising the CO2 into a product.

“We end up in this clever situation whereby it’s not that we don’t emit the CO2, it’s better than that, we absorb CO2 and create two binders that replace cement”.

That’s what I call an endorsement.

Conclusion

I have this feeling that Seratech will be a very significant company in a couple of years.

 

October 31, 2023 Posted by | World | , , , , , , , , , | Leave a comment

Hospital Pioneers Cancer Service For Over 70s That Saves Lives And Money

The title of this post, is the same as that of this article in The Times.

This is the sub-heading.

Treatment is adapted to take into account age-related illnesses, such as heart disease, diabetes and dementia.

These three paragraphs outline, what the Christie Hospital is doing.

The Christie Hospital in Manchester is pioneering a specialist cancer service for elderly patients under plans to tackle a “silver tsunami” of cases.

More than 200 patients have been treated by the new team, which was set up to meet the more complex care needs of an ageing population.

The service has nearly halved the number of unplanned hospital admissions among older cancer patients, improving survival and quality of life.

But it’s the graph that follows that I find interesting.

It shows the cancer incidence rate (per 100,000 population) in 2020 by gender and age at diagnosis.

I am a control engineer and statistician and one of the most interesting things in a graph like this is the rate of increase or in this graph’s case the rate of decrease, as the graph effectively has the present at the top.

I have used an old trick and looked at the difference between the groups and the difference between the difference.

Note.

  1. It seems that the rate of increase of cancer diagnosis with age seems to increase with ages of 60-64 and 25-29.
  2. This would seem to correspond to those born before 1960 and those born before 1995.
  3. As a coeliac, I know that the first test for coeliac disease, which used endoscopy was introduced around 1960.
  4. The modern genetic test for coeliac disease was developed in the 1990s.

Is it coincidence, that the rate of increase of cancer diagnosis with age seems to increase, when a better diagnosis for coeliac disease was introduced?

These are my thoughts!

Coeliac Disease And Me

I am coeliac and I was born in 1947. I wasn’t diagnosed as coeliac until 1997.

I was an unhealthy child, with all sorts of avenues being chased, so in the end they just took my tonsils out.

  • It should be remembered, that there was no test for coeliac disease in children until 1960.
  • I’ve also only met one coeliac older than me and both her parents were GPs and she was diagnosed by food elimination.
  • In fact, I never met a coeliac until I was about 25. He was the two-year-old son of one of C’s friends.

At fifty, an elderly locum gave me a present of a blood test to clear up my long-term health problems. The results showed that my body had very little Vitamin B12. Injections didn’t improve the level, so my GP sent me to Addenbrooke’s.

It was a Monday and all the consultant did was ask a nurse to take several vials of blood. He didn’t ask me any relevant questions or even touch me.

On the Wednesday morning, I got a letter from the hospital saying I was probably coeliac and it would be confirmed by endoscopy.

I must have been one of the first to have been diagnosed by a genetic test on a sample of blood.

Coeliac Disease And My Youngest Son

My youngest son was born in 1972 and after my diagnosis, my late wife felt he was coeliac, as physically he was so like me. But neither him nor our other two sons would get themselves tested.

I am now sure he was coeliac, as his daughter was born with a congenital hernia of the diaphragm and Swedish research says can happen with coeliac fathers. Luckily, she was born in the Royal London Hospital and thanks to heroic surgery at a few days old, she survived and is now in her first year at Southampton University.

Sadly my youngest son died of pancreatic cancer in 2011.

Coeliac Disease And Cancer

Nottingham University have shown that if you are coeliac and stick to a gluten-free diet, you are twenty-five percent less likely to suffer from cancer.

Cancer in the Over Sixties

The following is an extract from A Thought On Deaths Of The Elderly From Covid-19, which I wrote in April 2020.

How many undiagnosed coeliacs are there in those over seventy, who because they are coeliacs, have a compromised immune system?

I would be undiagnosed but for that elderly locum!

How many other coeliacs are there in the UK population?

  • Age UK has a figure of twelve million who are over 65 in the UK.
  • If 1-in-100, as stated by Coeliac UK, in the UK are coeliac, that is 120,000 coeliacs over 65, who are too old to have been diagnosed as a child, because no test existed.

Note that as of today 177,388 have been diagnosed with Covid-19.

Could the drop in the cancer rate of those born before 1960 be because of the availability of a test for coeliac disease, so that if they were a sickly child like me, they would be diagnosed? As I said earlier diagnosed coeliacs have a lower cancer rate than the general population.

Cancer in the Under Thirties

I was diagnosed in 1997 by a genetic blood test and there is no doubt that I have coeliac disease.

As the test is so simple, I wonder what proportion of coeliacs born since the Millennium have been diagnosed.

And how does this contribute to the drop in cancer cases?

More Research Needs To Be Done

It is obvious to me, that research needs to be done into the link between undiagnosed coeliacs and cancer.

It might be prudent to test every cancer patient for coeliac disease. My GP told me, that the test is not expensive and generally gives the right result.

October 23, 2023 Posted by | Health | , , , , , , , , , | 1 Comment

Low-Carbon Concrete: Separating Greenwash From Reality

The title of this post is the same as that of this article from Construction Management.

This is the sub-heading.

Tales of low-carbon concrete abound, but what exactly does that mean? Kristina Smith looks at what’s in the mix.

This is a paragraph, which shows the scale of the problem.

The oft-quoted statistic is that cement contributes to 7% of the world’s carbon emissions. However, MPA says that in the UK concrete and cement account for just 1.5% of emissions. “From 1990 we have reduced our absolute emissions by 53%, which is faster than the overall economy, mainly by improving energy efficiency at the plants,” says Khosravi.

Noushin Khosravi, is sustainable construction manager at the Concrete Centre, which is part of Mineral Products Association (MPA).

 

Companies mentioned include.

I find the Seratech process amazing as it takes carbon dioxide straight from flues to make the cement.

Could we fit a Seratech cement process on the back of a gas-fired power station?

The article is a must-read summary of where the technology is with respect to low-carbon concrete.

 

October 22, 2023 Posted by | World | , , , , , , , | 1 Comment

UK’s Nuclear Fusion Site Ends Experiments After 40 Years

The title of this post, is the same as that of this article on the BBC.

I have followed fusion research since ZETA at Harwell was started up in 1957.

These first few paragraphs from the BBC article, sum up up fusion research.

For the next four decades, the European project pursued nuclear fusion and the promise of near-limitless clean energy.

But on Saturday the world’s most successful reactor will end its last test.

Nuclear fusion was “discovered” in the 1920s and the subsequent years of research focused on developing fusion for nuclear weapons.

In 1958, when the United States’ war research on fusion was declassified, it sent Russia, UK, Europe, Japan and the US on a race to develop fusion reactions for energy provision.

Fusion is considered the holy grail of energy production as it releases a lot of energy without any greenhouse gas emissions.

It is the process that powers the Sun and other stars. It works by taking pairs of light atoms and forcing them together – the opposite of nuclear fission, where heavy atoms are split apart.

Four decades of research, loads of money and some of the best brains in the world have produced very little, except about knowing what doesn’t work.

It doesn’t seem that anybody is getting any value from fusion research any more.

It’s almost as if, we’ve hit a brick wall and we can’t go any farther.

It must be terribly demoralising for everybody involved.

Would the scientists and engineers be better employed on other research?

I wouldn’t totally abandon fusion research, but put it more on a watching brief, so that if anything positive happens elsewhere, the UK might be able to take advantage.

Could we even do what we have recently done with High Speed Two and scrap it, before using the money on other energy projects?

My priorities would be.

Floating Wind Research

Because we are surrounded by sea, offshore floating wind is likely to be our major energy source by the end of the decade.

Energy Network Control Research

Our energy network will be getting more complex and we need better algorithms to control it.

Storage Research

We need lots of energy storage, that is affordable to install, that can be placed everywhere in the UK.

Project Management Research

I believe that some of the energy ideas will need advanced project management techniques, that may or may not have been invented yet.

Small Modular Reactor Research

SMRs are one way to go, but is the backup research in place?

Tidal Research

Places in the UK have high tidal ranges and we should exploit them.

The Government And Research

The government is funding a lot of energy research.

Much of the funding is going for short term projects, which is good in that we have an urgent need for improvement in our energy performance, but is bad in that it ignores the future.

Diamond 2

The Diamond Light Source has been an unqualified success. I am convinced that we need Diamond 2 in the North, which I wrote about in Blackpool Needs A Diamond.

 

October 15, 2023 Posted by | Energy | , , , , , , , | 4 Comments

New Rolls-Royce Engine For Hybrid-Electric Flight Completes Successful First Fuel Burn

The title of this post is the same as that of this press release from Rolls-Royce.

This is the sub-heading.

A new Rolls-Royce small gas turbine that has been specifically developed to power hybrid-electric flight has successfully completed its first fuel burn. The engine has been designed using novel combustion technology to produce ultra-low emissions and this significant achievement confirms the effectiveness of the compact, power-dense turbine that will be integrated into a light-weight turbogenerator system.

This first paragraph gives more details.

The complete turbogenerator system is being developed for the Advanced Air Mobility (AAM) market. This includes electrical vertical take-off and landing (eVTOL) or electric short take-off and landing (eSTOL) aircraft for Urban Air Mobility (UAM) and commuter aircraft applications up to 19 seats. The gas turbine under test also has potential applications within helicopter, auxiliary power unit (APU) and defense markets.

Looking at Wikipedia, it appears that a typical 19 seat airliner needs two engines with a power between 500 and 600 kW.

This would fit with the next paragraph of the press release.

The turbogenerator system will complement Rolls-Royce’s electrical propulsion portfolio by delivering an on-board power source with scalable power offerings between 500 kW and 1,200 kW enabling extended range on sustainable aviation fuels and later, as it becomes available, through hydrogen combustion. This will open up new, longer routes than electric battery powered aircraft can support today.

I can envisage electric 19-seat airliners powered by either two 600 kW engines or one 1200 kW engine.

But then the mind boggles at the applications for this range of engines.

 

September 29, 2023 Posted by | Hydrogen, Transport/Travel | , , | Leave a comment

AI Tech Tracking Seabirds At Aberdeen Bay Offshore Wind Farm

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

Vattenfall, Norwegian AI technology start-up Spoor, and British Trust for Ornithology have teamed up on a project that will test AI technology in tracking 3D flight paths of seabirds flying near the wind turbine blades at the Aberdeen Bay Offshore Wind Farm in Scotland.

This is the first paragraph.

The project has already started, with four cameras already installed and collecting data on birds’ 3D flight paths throughout the wind farm and in the immediate vicinity of the turbine blades. Data on seabird movements has already started coming in and validation trials have been completed both offshore, with an observer present, and onshore, with a drone, according to Vattenfall.

This looks like a very neat piece of technology, that hopefully will solve how birds interact with wind turbines.

From my experience of landing and taking off light aircraft at the old Ipswich Airport, where there were a lot of seabirds, my money would be on that birds will learn to use their AI (Avian Intelligence) to avoid the blades of wind turbines.

September 14, 2023 Posted by | Artificial Intelligence, Energy, Environment | , , , , , , , , | Leave a comment

WES Starts Testing Combined Floating Wind And Wave Energy Models

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

Wave Energy Scotland (WES) has started a series of tank tests of floating wind and wave energy structures at the University of Edinburgh’s FloWave facility to explore the potential benefits the synergy between the two technologies could bring.

These two paragraphs introduce the technology.

The tank tests currently being completed by WES use sea states which are representative of one of the future floating wind lease sites on the west coast of Scotland, leased through the ScotWind program and which has an appropriate water depth and wave resource for large-scale wave energy exploitation.

The physical model used for the testing incorporates multiple identical wave energy absorbers mounted onto a semi-submerged, triangular floating platform.

Have we got enough research facilities to test devices like these?

I can find these.

With Edinburgh, that makes five.

September 13, 2023 Posted by | Energy | , , , , , , | Leave a comment

Canary Wharf Move Means Expansion For Drug Trials Operator

The title of this post, is the same as that of this article on The Times.

These three paragraphs outline the story.

An Aim-listed company that tests infectious and respiratory disease products on volunteers is preparing to move its operations to Canary Wharf.

Amid booming demand for its services, hVIVO, which infects volunteers with safe doses of virus agents, then quarantines them before testing the efficacy of vaccines and antivirals — in so-called human challenge trials — will move from its clinics in Whitechapel, east London, to a new larger facility near by owned by Canary Wharf Group early next year.

Canary Wharf is aiming to attract businesses from the life sciences and health sectors in a drive to become a sciences hub and less reliant on the financial services industry.

This is the second story about life science companies moving to Canary Wharf after Canary Wharf Boosts Its Science Ambitions.

I have my thoughts.

Canary Wharf Is A Transport Hub

Canary Wharf is served by the following transport links.

  • Buses
  • Docklands Light Railway
  • Elizabeth Line
  • Jubilee Line
  • Thames Clipper

It is very well-connected, which means that staff and volunteers can get there easily.

Canary Wharf Is A Leisure Destination

Canary Wharf is very much more than a collection of expensive offices.

There are shops, bars, restaurants, a museum and a cinema complex.

There Is A Shortage Of Lab-Rats

I volunteer for medical research and regularly, I’m called in to help with the recruitment of more volunteers.

I suspect, that many would prefer to volunteer at Canary Wharf, rather than some parts of London.

Conclusion

I suspect that we’ll see an expansion of medical research of all kinds at Canary Wharf.

August 29, 2023 Posted by | Health, Transport/Travel | , , , , , , , , , , , | Leave a comment