Gleanings of the Week Ending October 24, 2015

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Why being single is much more than handling just loneliness – Even though the number of singles has been increasing in many places (sometimes to over half the adult population), the market has filed to understand the commercial experience of singles by always skewing to the ideal life centered on couples and nuclear families.

The rapid and startling decline of world’s vast boreal forests – Boreal forests are Earth’s single largest biome…up to 30% of the globe’s forest cover. An indicator species of this biome are moose and their numbers in Minnesota have dropped so quickly that some groups want to list them as endangered in the Midwest. The Boreal forest may be shrinking…dying…changing. The boreal forests are warming twice as fast as the rest of the planet. There could be a near term tipping point. Many trees are dying already.

Sweden is on track to becoming the first cashless nation – I’ve noticed in recent years that I use a lot less cash…but not quite cashless. The US has a ways to go.

The Chemistry of Superglue – A little about the history of superglue…and how it works.

The end is in sight for reading glasses – I hope this works! The idea of replacing natural lenses with liquid crystals is also applicable to helping people that have cataracts.

Chaco Culture National Historic Park – Another Dark Sky Park. Now that I’ve been to one star party….I’m looking for other places in the US that have as good or better dark skies! I’ve been to Chaco once….during the day…and thought the isolation of the place made it easier to imagine the people that lived there long ago.

A nap to recap: how reward, daytime sleep boost learning – As I read about the study – I wondered what the results would be with a meditation break rather than a sleep break.

Winners of Nikon's 2015 Small World Contest Reveal the Microscopic Beauty of Our World – Images of things you can’t see so easily with just your eyes.

Orange lichens are potential source for anticancer drugs – Parietin in a pigment in orange lichens and rhubarb…that has the potential for treating leukemia without toxicity to human blood cells.

Study compares traditional, modern views of aging – There seems to be consensus that older people are more respected and perceived as wiser than younger people. However, traditional societies think older people have better memories and modern societies think older people have poor memories.

Gleanings of the Week Ending October 17, 2015

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

One-Third of Cactus Species Threatened – The main dangers to cacti are illegal trade for horticulture and private collections. I was surprised that development in areas where they grow was not high on the list of dangers too.

How to tangle on glass Christmas ornaments – Wow! This is a project I want to try. I’ve already started practicing by tangling on soft drink bottles. It takes some new skills to work on a rounded surface!

Take Free Online Classes, Get Course Credit at MIT – The experiment is a one year program in supply chain management. The first half is online (and free); the second semester is on campus.

What Those Frost Patterns on Your Car Window Have to Do with Ice in Space – The patterns are like abstract art – I prefer to use the defroster rather than the scrapper…watch them melt slowly.

DuPont Predicts CRISPR Plants on Dinner Plates in Five Years –Improving crops by rapidly introducing beneficial gene variants found in other varieties of the same species.

Microsoft’s Very Good Day – Microsoft has a whole new vibe….that became a lot more apparent in early October.

Postcard from Cape Monarch – It would be wonderful to see this many Monarchs on goldenrod here in Maryland. We have seen the butterflies this past summer – but not in the numbers we observed before the mid-1990s.

Dying at home leads to more peace, less grief, but requires wider support -

9 Germ Fighting Facts – Well timed for the beginning of the cold and flu season!

Not your average peacock – Peacock images collect by National Geographic editors

Gleanings of the Week Ending October 10, 2015

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

The People and Pueblos of Wupatki National Monument in the 1930s and 40s – The article includes pictures from just after the area became a National Monument. I enjoyed my visit to the monument last winter (see post with photographs here...and the picture below).

A Chart That Shows Where Every Country in the World Gets Its Food – North America is not very self-sufficient! About 90% of our calories come from somewhere else than North America. (Check here for the ‘Degree of Dependence per Country’ table.)

A neuroscience researcher reveals 4 rituals that will make you a happier person – A summary of research findings that can be applied…from Business Insider.

15 Intimate Portraits of Lions – Lions in the wild….pictures from National Geographic.

Aging Workers, New Technology – I was disappointed in the article. The examples seemed lame. For example – better floor mats for jobs that require a lot of standing are good for younger people too! Making technology more intuitive for everyone is important ---- smaller is not always better, and that is true for more than just gaining workers.

How many trees are there in the world? – From Scientific American – the answer is over 3 trillion but we are losing 10 million trees per year.

Martian Life Could Be a Biotech Bonanza – After the announcement of briny water on the Martian surface….what might that mean for the type of life we might find on Mars.

Easy Pumpkin Muffins – I love pumpkin muffins. The recipe I usually use is one that originally was for sweet potato muffins – so if pumpkin is in short supply this year (which I just heard that it might be by Thanksgiving) – substitute cooked sweet potatoes (not the canned ones….the ones from the produce department…bake them) for the pumpkin. Butternut squash will work too.

How to clean and airliner – Maybe I didn’t really want to know this. I’m carrying hand sanitizer from now on when I fly.

Solar-Plus-Battery Systems Can Insulate Customers from Increasing Prices – Solar panels – battery storage – the grid….some ideas about what the future relationship could be.

Gleanings of the Week Ending April 04, 2015

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Disturbingly little known about microbeads, plastics in the Great Lakes - Microbeads and small plastic debris may be a bigger environmental problem than anticipated.

Scientists Urge Museums to Cut Koch Ties - Do sponsors of exhibits at places like American Museum of Natural History and the Smithsonian’s National Museum of Natural History influence the content of the exhibits they sponsor? An uncomfortable reality of modern America?

Watch Plants Sprout and Grow In Seconds, In These Astonishing Timelapses - There is a lot of sprouting going on in the springtime. I enjoyed this collection of videos showing acorns, mung beans, and chia seeds sprouting.

15 subway-style maps that explain everything but subways - Some of these maps work well…some are a stretch. Just because the style of map works for subways does not meant it is good for everything. It is fun to see the various subjects depicted this way.

What Creatures Can You Identify In This Fossilized Sea Floor? - How good were powers of observation?  Maybe a larger image would help?

Solar Shingles’ Electricity: Interview with Integrated Solar Technology - I’ve always thought solar shingles would be appealing - if this price was right they should be part of the roof on every house!

Lessons of the world’s most unique supercentenarians - More and more people are living into their 90s…and even past 100. Researchers looking at people over 85 are discovering that chronological age may not be a valid form of measuring health at all.

Good luck and the Chinese reverse global forest loss - Over the past 20 years - China has tree planting projects, there is been more rain in Australia, South America in Africa savanna areas, and Russia/former Soviet republics have regrowing forests on abandoned farmland. That has offset the vegetation loss in the Amazon forests and Indonesia.

With 'Single-Stream' Recycling, Convenience Comes at a Cost - This is frustrating. We have ‘single stream’ recycling in our area. It’s easy but it may mean that more that we ‘recycle’ actually goes to the landfill.

Exercise largely absent from US medical school curriculum, study shows - More confirmation that in the US we train doctors to help sick people….not to help people sustain (or regain) health.

Universities on the Brink of a Nervous Breakdown - Really? Isn’t it healthy for organizations to evolve rather than be static?