The horse is a monogastric hindgut fermenter. The horse evolved for grazing and it does so for up to 17 hours a day. A high proportion of the horse's dietary carbohydrate is in the form of starch. A mature horse eats 2-2.5% of it's body weight in dry matter every day, 1.5-1.75% of this should be fibre (hay/haylage). This is to prevent a rapid drop in pH in the large intestine and also to stimulate peristalsis in the gut and prevent build up of gas.

Gives an overview of the anatomy and physiology of mammalian and avian animals' alimentary systems.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Individuals with metabolic syndrome have a 2-fold increased risk of cardiovascular disease, but few strategies provide adequate cardiovascular risk reduction for this group. One option to lower this risk is to reduce atherogenic lipids, particularly low-density lipoprotein cholesterol. Statins are a recommended first-line therapy for this purpose, but this approach doesn’t always provide sufficient LDL-C lowering to optimally reduce cardiovascular risk. Now, researchers have shown that alirocumab, a proprotein converstase subtilisin/kexin type 9 inhibitor, or PCSK9 inhibitor, approved for LDL-C reduction, may address this need. Pooled clinical trial data from ten phase 3 clinical trials from the ODYSSEY clinical development program showed alirocumab significantly lowered LDL-C in individuals both with and without metabolic syndrome..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Alirocumab, a drug that inhibits PCSK9 and helps clear the blood of atherogenic lipids, may be of benefit for individuals with type 2 diabetes who are most at risk of cardiovascular disease. According to the International Diabetes Federation, heart disease is the leading cause of death among people with type 2 diabetes. One factor that might contribute to that grim statistic is the high mixed dyslipidemia prevalence in this population. Mixed dyslipidemia is characterized by elevated triglycerides, and hence high triglyceride-rich lipoprotein, or remnant cholesterol, and high cholesterol levels; and low serum levels of high-density lipoprotein cholesterol, or HDL-C. Despite treatment with statins and other lipid-lowering therapies targeting atherogenic lipoproteins, management of mixed dyslipidemia remains challenging, especially among individuals with diabetes..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"A recent analysis suggests that ixazomib, an oral proteasome inhibitor (or PI), is tolerable and enhances therapeutic responses in patients with multiple myeloma. Ixazomib is approved for use in combination with lenalidomide and dexamethasone for patients who have already received 1 or more prior therapy. The promising results obtained for non-transplant patients taking ixazomib alone, if their disease has responded to primary induction therapy, point to a new possible treatment option for multiple myeloma. Multiple myeloma is a form of cancer that develops in bone marrow. Here, the body normally generates white blood cells that help fight off infection. But in multiple myeloma, malignant cells gradually crowd out these disease-fighting cells, compromising the body’s immune response, while also damaging the bones. The malignant cells also secrete large amounts of a non-functional protein which leads to kidney failure and other harms..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

"Babies and young children are like the R&D division of the human species," says psychologist Alison Gopnik. Her research explores the sophisticated intelligence-gathering and decision-making that babies are really doing when they play.

Poster showing Uncle Sam with a truck full of citizens holding Liberty Bonds. The truck bears a sign, "To Berlin." United Cigars.

The presidential campaign of 1836 viewed as a card game by a satirist in sympathy with the Whigs. Opposing candidates Martin Van Buren (Democrat) and William Henry Harrison (Whig) face each other across a card table. Behind Van Buren stands his vice-presidential running mate Richard M. Johnson. Behind Harrison is incumbent President Andrew Jackson, who smokes a clay pipe and stands on tip-toes to spy on Harrison's hand. With his left hand he signals to Van Buren. Jackson: "What a h---ll of a hand old Harrison's got. I'm afraid Martin and Dick Johnson will go off with a flea in their ear." Johnson: "The old general is making signs that Harrison has the two highest trump cards and low. Martin he'll catch your Jack and then the jig's up! You'd better beg." Van Buren: "I ask one." Harrison: "Take it! now look out for your Jack!" On the wall above the table is a painting of the Battle of the Thames, one of Harrison's celebrated military victories a well as the occasion on which Johnson is reported to have slain the Indian chief Tecumseh. The print is probably by Robinson draughtsman Edward W. Clay, judging from its similarity to his "Grand Match Between the Kinderhook Poney ..." (no. 1836-14) and other signed work of the period.|Entered . . . 1836 by H.R. Robinson.|Published May 1836 by the proprietor H.R. Robinson, 48 Cortlandt St. N. York.|Title appears as it is written on the item.|Weitenkampf, p. 44.|Forms part of: American cartoon print filing series (Library of Congress)|Published in: American political prints, 1766-1876 / Bernard F. Reilly. Boston : G.K. Hall, 1991, entry 1836-11.

Students will observe dance movements depicted in a drawing and a painting. Partners will use simple lines to draw their partner's movements and paint dance costumes on the figures using various brushstrokes. Students will write a persuasive speech to the school superintendent explaining why they believe dance should be a regular part of the curriculum. They will then model dance movements for classmates in teams of four and recite their persuasive speech to the class.

The major figures in American national politics in 1838 are gently satirized, each characterized as riding a favorite issue or "hobbyhorse." At the lead (far left) is President Martin Van Buren, riding a horse "Sub-Treasury," which he calls his "Old Hickory nag." The artist refers to Van Buren's independent treasury program, a system whereby federal funds were to be administered by revenue-collecting agencies or local "sub-treasuries" rather than by a national bank. The Independent Treasury Bill was perceived as an outgrowth of predecessor Jackson's anti-Bank program. Another hobbyhorse, "United States Bank" (center), is shared by Whig senators Henry Clay and Daniel Webster, leaders of congressional opposition to Jackson and Van Buren's respective fiscal agendas. Clay says, "Either you or I must get off Dan, for this horse wont carry double!" Webster responds, "Dash my Whig if I get off Hal!" Directly behind Van Buren Democratic Senator Thomas Hart Benton rides a horse "Specie Currency," an allusion to Benton's championing of hard money economics. Benton was identified with administration efforts to curb the use of currency in favor of "specie" or coin, and to increase the ratio of gold to silver in circulation. He says, "My Golden Poney carries more weight than any of them!" Behind Clay and Webster is South Carolina senator John C. Calhoun, advocate of state's rights and the driver of Southern nullification of the "Tariff of Abominations." On the right are William Henry Harrison, in military uniform and riding an "Anti-Masonic" hobby, and Massachusetts Congressman John Quincy Adams on his "Abolition" mount. Harrison's horse is named after the party which supported his 1836 bid for the Presidency. When he says, ". . . unless there is another Morgan abduction, I'm afraid he'll [the horse] lose his wind!" he alludes to the suspicious 1826 death of William Morgan (purportedly at the hands of Masons) which fueled considerable anti-Masonic sentiment in the United States. Adams laments, "This horse, instead of being my Topaz, is my Ebony." |Entd . . . 1838 by H.R. Robinson.|Printed & publd. by H.R. Robinson, 52 Cortlandt St. N.Y.|Signed with monogram: C (Edward Williams Clay).|The print was registered for copyright on March 16, 1838.|Title appears as it is written on the item.|Blaisdell and Selz, no. 16.|Davison, no. 104.|Weitenkampf, p. 53.|Forms part of: American cartoon print filing series (Library of Congress)|Published in: American political prints, 1766-1876 / Bernard F. Reilly. Boston : G.K. Hall, 1991, entry 1838-1.

A Whig cartoon spoofing Democratic claims of Western support for Van Buren during the election of 1840. Pursued by animals from the "Alleghany Mountains" and the Mississippi River, including among others a buffalo, alligator, beaver, turtle, and fox, Van Buren flees to the right saying, "This is going for me with a vengeance! I wish I was safe at Kinderhook! [his birthplace and family home was Kinderhook, New York] for I am a used up man!" A parchment "Sub-Treasury Bill" has fallen at his feet, referring to the independent treasury plan, the centerpiece of Van Buren's fiscal program.|Entered . . . 1840 by J. Childs.|Published by John Childs, 90 Nassau St. N.Y.|Signed with monogram: EWC (Edward Williams Clay).|Title appears as it is written on the item.|Weitenkampf, p. 61.|Forms part of: American cartoon print filing series (Library of Congress)|Published in: American political prints, 1766-1876 / Bernard F. Reilly. Boston : G.K. Hall, 1991, entry 1840-53.

Poster shows a map of Ireland and the battalion insignia. Title from item.

U.S. Marines recruitment poster showing recruits engaged in various activities at a Marine Corps training camp.

Students will analyze and describe a painting depicting a family. They will discuss similarities and differences between the setting of the painting and where they live. Then students will create a sculpture of their family doing an activity together and also create a diorama of a room in their home.

These images from the Smithsonian Institution depict Nancy Knowlton's work with snapping shrimp in Panama. Knowlton found that the closing of the isthmus -- dividing the Pacific Ocean from the Caribbean -- resulted in new species of shrimp.