Cities Fight Smog to Save Lives and Property
Cities push tougher air rules as evidence links pollution to thousands of deaths and vast property losses. Thirty three cities over 250,000 now regulate smoke. Pittsburgh reports a 60 percent drop in smoke and 39 percent more sunshine in 14 months.
MENTIONED IN THIS ARTICLE
American Municipal Association
Pittsburgh
Cincinnati
Milwaukee
Los Angeles
Milwaukee County
States Adopt Official Trees Reflect Pride and Law
National Geographic notes states adopt symbols such as trees birds flowers and hymns. Rhode Island 1894 maple, Idaho 1935 white pine under law. Illinois 1908 native oak statute. Texas 1919 pecan tree. Since 1931 most actions formalize selections via statute or law.
MENTIONED IN THIS ARTICLE
America
National Geographic Society
U. S. Forest Service
Rhode Island
Idaho
Ilinois
Texas
Mechanized farms boost output and profits for large holdings
Agricultural experts say modern machinery lowers unit costs by speeding work and reducing wages. Cash outlays for tractors replace horse labor, aiding profit. In suitable areas mechanization makes farms lead production, helping trend toward fewer but larger farms since 1920.
Britain to ration meat at all time low 18 to 17 cents weekly
Britain's farms face a harsher push for recovery as meat rations drop to 18 cents weekly with 4 cents in canned corned beef. The nation, highly mechanized in farming, must boost output further despite promised Argentine supplies shortfalls.
MENTIONED IN THIS ARTICLE
Britain
Ancient party crashers amuse Socrates banquet tale
A fragmentary sketch recalls a four hundred year old incident where an uninvited jester disrupts a Athenian banquet attended by Socrates. The interloper attempts to pay his meal with jokes, fails, and is humorously rebuked by the crowd.
MENTIONED IN THIS ARTICLE
Socrates
Medical Terms Antiquated Says Northwestern Doctor
Dr. Raymond W. McNealy of Northwestern University argues medical terminology lags behind scientific progress. He cites typhoid and cancer terms as examples and urges students and professionals to adopt a modern extensional system of evaluation to focus on factual knowledge over verbal abstractions.
MENTIONED IN THIS ARTICLE
Raymond W. McNealy
Northwestern University
Chicago
Hippocrates
McNealy
Eat Potatoes Everyday A Nutritionist Endorses Potatoes
Potatoes are plentiful in local markets and form a strong food value. Nutritionist Grace Armstrong of the University of Illinois urges daily or twice daily use, noting vitamin C minerals and protein when paired with meat or eggs. Jacket-cooked potatoes retain nutrients. use less fat with toppings to avoid excess calories.
MENTIONED IN THIS ARTICLE
Grace Armstrong
University of Tllinois College of Agriculture
Yale graduate maps Latin America for new antibiotics
Richard A Benedict of Brooklyn completed a 20000 mile soil sampling trip through Latin America to aid a Yale botany project led by Paul K R Burkholder. The study aims to uncover antibiotic producing molds inspired by Burkholder’s finding of a mold from Venezuelan soil that yields chloromycetin, effective against typhus and typhoid fever.
MENTIONED IN THIS ARTICLE
Yale University
Latin America
Richard A. Benedict
Brooklyn
Paul KR. Burkholder
Yale
Burkholder
Browning Movement Observed by G E Research Lab Scientists
English botanist Robert Brown noted a random motion in 1827 seen in microscopic particles in fluids. The phenomenon, caused by constant molecular bombardment, causes sudden directional shifts when bumps align on one side, observable under high power microscopy in colloidal suspensions.
MENTIONED IN THIS ARTICLE
Browning
Robert Brown
G. E. Research Laboratory
Bats See By Echoes In Darkened Flight
A brief note explains how bats use echolocation to navigate in darkness. Bats emit high pitched sounds inaudible to humans and listen for echoes to judge distance and obstacles during flight.
Blizzard Bee Gallualties Threaten Colorado Honeybees
Rocky Mountain farmers face potential crop losses as extensive honeybee deaths from cold weather threaten pollination. Dr. George M List of Colorado A&M explains that snowbound hives, lack of cleansing flights, suffocation risks, and depleted stores push bees toward starvation and collapse during protracted freezes.
MENTIONED IN THIS ARTICLE
Rocky Mountain
George M. List
Department of Entomology
Colorado A&m College
List
Dr. List
Sunshine and Fresh Air Benefit Chicks on Sunporch
Irving J. Mork of the North Dakota extension service says early outdoor exposure strengthens chicks through sun and air. A wire floored sunporch improves sanitation and eases care while reducing feather picking and cannibalism. Five benefits are listed including fuel savings, reduced labor, fewer yard accidents, rain shelter, and easier sanitation.
MENTIONED IN THIS ARTICLE
Irving J. Mork
North Dakota Agricultural College Extension Service
Mork
Mark
Words most used by adults reveal common staples
Dr. Ernest Horn of University of Town finds ten words recur in 6,000,000 words from adults, forming about 25 percent of writing. The fifty top words, including pronouns and common verbs, account for nearly 60 percent, shaping everyday prose.
MENTIONED IN THIS ARTICLE
Ernest Horn
University of Town
Childcraft Books
Horn
Sugar Drives Tooth Decay Says Dental Study
The Journal of the American Dental Association reports that sugar is the leading cause of tooth decay. Over 40 researchers found acids from bacteria acting on refined carbohydrates initiate decay, while World War II sugar restrictions in Scandinavia, Italy, and Japan aligned with reduced decay. University specialists from Illinois and Michigan support the link and note diet sugar limits lowered dental caries.
MENTIONED IN THIS ARTICLE
Journal of the
American Dentals Association
Robert G. Kesel
University of Illinois
Scandinavia
Italy
Japan
Philip Jay
University of Michigan
Hollow Cylinder Strength in Bending Compared to Solid
The hollow cylinder with identical weight resists bending better than a solid form because material mass sits farther from the axis. In bending, outer sections stretch while inner regions compress, enhancing rigidity. notes reference the ARS and bending forces involved.
Vitamins In Asparagus Stalks Vary by Color
Dark green asparagus stalks contain more vitamin A than light colored stalks. Vitamin C remains modest but present if picked fresh and not overcooked. Proper preparation preserves these nutrients for better nutrition.
Museum Visitor Counts Before the War Highlight Cultural Reach
The era saw about 50 million Americans visiting museums annually and around 2 million registered as library borrowers. The figures illustrate broad public engagement with cultural institutions prior to conflict, reflecting widespread access to museums and libraries.
Demand for Smelts Surges Amid Production Rise
Consumer demand for amelia han outstripped production, while total smelt catch more than doubled since 1940. In 1947 the catch was around 600,000 pounds, excluding significant sport fisherman totals.
MENTIONED IN THIS ARTICLE
Amelia Han
Rope making in early U S industry era
In colonial America Strat Industries produced rope. John Harrison of Boston operated a commercial rope business around 1830.
MENTIONED IN THIS ARTICLE
U. S
John Harrison
Boston
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