Students will discuss the form and function of Chinese porcelain with gilt-bronze mounts that were added by French artists. They will decorate cups or bowls with thematic designs then "sell" these works to partners role-playing as French tourists. Partners will add decorations to the original designs. Each student will also write an account of his or her object's journey.

This presentation goes over some of the ways to deal with Parkinson's Disease, more specifically with deep brain stimulation.

This is a webpage with videos that relate to the Deep Impact Encounter. Learners can watch videos about the mission, encounter, science, and results.

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 new study from the Max Planck Institute for Human Development unveils the deep bodily connections that can form among choir singers Researchers tracked different physiological variables as a choir sung and used algorithms to uncover connections between them Aside from a blending of voices, they found that choir singers’ heart rates and breathing patterns sync up when performing as a group This merging was coupled to the vocalization patterns of the singers The conductor’s hand movements also caused a shared physiological response among the singers In essence, the work suggests that a choir can be considered a type of coherent physiological entity… or, as the researchers suggest, a superorganism Viktor Müller, Julia A.M. Delius, Ulman Lindenberger. Complex networks emerging during choir singing..."

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:

"Light-responsive proteins have revolutionized our understanding of the brain. By introducing the genes encoding these proteins into neurons and then exciting the cells using lasers – a technique known as optogenetics – individual cells can be rapidly turned on or off, enabling exquisitely sensitive investigations of brain function. But a fundamental limitation of the method is that light doesn’t travel very far through brain tissue, which has hampered the study of more buried – and often vital – structures. Now, researchers at the RIKEN Center for Brain Science have developed a way to extend the reach of optogenetics by nearly an order of magnitude, providing new possibilities for deep-brain stimulation. The team accomplished this using a special type of nanoparticle known as an upconversion nanoparticle, so named for its ability to transform – or “upconvert” – near-infrared light into visible output..."

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:

"Corals form diverse and valuable communities at all ocean depths. Unfortunately, they face a variety of threats, including increasing ocean temperatures, disease, and pollutants from human activities. But another less-expected threat may cause stress to ocean corals. Apicomplexans are a large group of parasites that cause major human diseases including malaria and toxoplasmosis. But these species don’t always live as human parasites – they also live among coral in tropical reefs. How the microbes can mitigate or exacerbate stress on coral communities, particularly those in deeper ocean environments, is unknown. A recent study evaluated the coral-residing microbes in deep-sea corals from the Gulf of Mexico. DNA sequencing identified 23 different types of apicomplexans, each with different patterns of niche and host. Some closely related microbes associated only with closely related corals, while others were present on a variety of coral types..."

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

Poster showing a dark figure [Kaiser?] and a U-boat, with a burning vessel sinking in the distance. OC.

A mildly jingoistic satire voicing American suspicions of foreign designs on California after the discovery of gold there in 1848. The bay and coastline of San Francisco are shown, menaced by foreign invaders who appear offshore. Closest is Queen Victoria of England, who rides a bull and carries a spade. She sings (to the tune of "Oh, Suzannah!&1), "Oh, "Dear Albert" [i.e., Prince Albert, her husband] dont' you cry for me, / I'm 'off' for California with my shovel on my knee." Next follows Czar Nicholas I of Russia, as a bear, who recites, "As something is "Bruin" I'll put in my "paw /" While the Nations around me are making a "Jaw."" Overhead flies a cock with the head of Louis-Napoleon, president of France. He calls: "As "you "have "Gold" for all Creation / 'Den please give some to "La Grand Nation" / I've just become "de President" / And back I "shall" not like to "went." Louis Napoleon was elected in December 1848. Farther up the coast, Spain's Queen Isabella II wades neck-deep in water toward shore. A squadron of American cutters sails into the harbor behind her, evidently bent on its defense. On land is an encampment of American troops with two rows of tents. A sentry, watching over casks and crates of gold, warns, "Keep out of "these Dig&1gins." The precious stores surround a flagpole with a large American flag. To the left of the encampment is a row of cannon over which Gen. Zachary Taylor, as an eagle, watches. Taylor threatens, "Retreat you poor D---ls! nor a squabble engender. For our Gold unto you we will "never surrender. Right about face!" Double quick to the rear! And back to your keepers all hands of you steer." On a rocky outcropping or jetty at lower left is President James K. Polk, as a snake. He also warns (somewhat more meekly than Taylor): "I pray thee tread not on our corns, /But slope "Dear Vic;" haul in your "horns" / And tell the Powers that lag behind, / Seek other lands "thier Gold to find"; / Or by the "Lord" we'll make a rattle, / To take good care of all such "Cattle. Polk's role of authority here suggests that the print dates from his administration, which ended with the inauguration of Zachary Taylor on March 5, 1849. It could not have appeared earlier, however, than December 1848, when French President Louis Napoleon (a prominent figure here) was elected. The California Gold Rush began in the summer of 1848.|December 1848 or early 1849. Drawn by S. Lee Perkins?|Lith & pubd by Henry Serrell & S. Lee Perkins 75 Nassau St N.Y.|Title appears as it is written on the item.|Maurice & Cooper, p. 149, 152-153.|Murrell, p. 175, 179.|Weitenkampf, p. 98.|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 1849-1.

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:

"Much research on epilepsy treatment has focused on properly identifying the epileptogenic zone, the area of the brain where a seizure initiates. This zone, previous studies have found, can potentially be recognized by high-frequency activity, or “fast activity,” that occurs in a brain area right after seizure onset. However, this method does not accurately delineate the epileptogenic zone from other normal brain tissues. A new paper published in Human Brain Mapping examines how a different marker, or “fingerprint,” can be used to accurately identify the epileptogenic zone, whether this fingerprint can be seen in different types of brainwaves, and, finally, how the method compares to using fast activity. The study builds on a previous paper published by the authors, in which the fingerprint itself was identified as a specific pattern of brain activity observed in seizure patients..."

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:

"Hip arthroscopy is an increasingly popular option for the repair of intra-articular conditions such as hip impingement and labral tears. But the procedure is technically demanding, and the learning curve for achieving competency isn’t well understood. To shed light on this issue, researchers have reviewed the records from 8041 hip arthroscopies performed by 251 surgeons to determine what career volume is most likely to prevent the need for revision surgery within 5 years. Career volume was defined as the number of hip arthroscopies performed per surgeon from their first documented case up to the index procedure. The index cohort included data from patients treated in New York state between 2003 and 2012 -- compiled from the New York Department of Health’s SPARCS database. Using these data, the researchers defined four strata for surgeon volume. They then compared the patient demographics and need for reoperation among these four groups..."

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

Deglutition is the process of swallowing. Food is passed from the oral pharynx into the oesophageal/laryngeal pharynx whilst the epiglottis closes across the entrance of the trachea. It is an involuntary reflex preventing food from passing into the trachea and thus preventing choking and respiratory pneumonia.

Highlights from the past and present of Delaware, from the rich online collections of the Library of Congress.

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:

"Of the twelve cranial nerves that pass through the skull, the facial nerve is most susceptible to traumatic injury and paralysis. One technique for repairing such damage is polyethylene glycol-mediated cell fusion – or PEG-fusion – but this hasn’t been tested on facial nerves. Moreover, when looking at other nerve types, it’s only been applied immediately after injury. This doesn’t reflect real-world clinical practice, where nerve damage may not be addressed for days as life-saving interventions are prioritized. Now, researchers have applied PEG-fusion to facial nerves using a more clinically relevant timeline, and the results suggest that nerve regeneration is possible even when treatment is delayed. PEG-fusion helps restore the protective boundary of a nerve cell’s plasma membrane by plugging the holes caused by traumatic injury, which can seal the cell off from potentially toxic substances. But it hasn’t been clear whether delayed treatment can still help cells heal..."

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:

"River deltas across the globe are sinking – a problem for the half-billion people currently living on them. These landforms, created as sediment washes downstream towards a river’s mouth, are highly susceptible to environmental change. Human activity such as population growth and industrialization are dramatically accelerating this sinking, leading to increased flood risk and the loss of coastal wetlands. To keep deltas intact, a better understanding of the stresses they face is key. Many research groups have studied threats to deltas at the single-delta level; the scope and variety of these threats at the global level, however, isn’t clear. But researchers in New York have developed a method to classify the effects of human activity on deltas worldwide. The team used cluster analysis -- a way of sorting different variables into groups based on their similarity -- to spot patterns in datasets collected at 48 deltas..."

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

Since determinants of supply and demand other than the price of the goods in question are not explicitly represented in the supply-demand diagram, changes in the values of these variables are represented by moving the supply and demand curves (often described as "shifts" in the curves). By contrast, responses to changes in the price of the good are represented as movements along unchanged supply and demand curves.

This resource is for anyone who wants to learn about the concept of demand and supply curves and their features as well as the concept of market equilibrium. It is designed to introduce the basic knowledge about the concepts, so it is more like an introduction to the field of microeconomics through learning the fundamental theory of demand and supply in the market. 

Two scenes contrast Democratic presidential candidate of 1832 Andrew Jackson and 1864 George B. McClellan. McClellan is portrayed as weak and conciliatory toward the South, whereas his earlier counterpart's staunch preservation of the Union is applauded. In the left panel Jackson berates John C. Calhoun, leader of the Southern nullification effort of 1832. Jackson vows, "By the Eternal! this Union must and shall be preserved: A Traitor's doom to him who acts against it." Calhoun bows deeply in response, pleading, "Pardon! Pardon!" Three men in the background also bow. The South Carolinean Calhoun was a longtime exponent of Southern autonomy. On the right McClellan and running mate Pendleton kneel on the "Chicago Platform" before a standing Jefferson Davis. Davis addresses them, "Gentlemen, I am well pleased with what you ask for, you are men of sense, and to commence with I wish you to call back those fellows, Sherman, Grant and Sheridan also that old Seadog Farragut after that we will see further." The men mentioned are Union generals William T. Sherman, Ulysses S. Grant, and Philip H. Sheridan and Union admiral David G. Farragut. McClellan, who ran on a "peace at any price" plank, offers an olive branch to Davis, begging, "We should like to have Union and Peace dear Mr. Davis but if such is not your pleasure then please state your terms for a friendly separation." Pendleton, behind him, says, "Amen." At the far left a Confederate soldier comments, "Those Northern dogs how they whine!" Beside him another soldier gnaws a corn cob.|Entered . . . 1864 by L. Prang & Co. . . . Mass.|Published by Louis Prang & Co. 159 Washington St. Boston.|Title appears as it is written on the item.|Murrell, p. 225.|Weitenkampf, p. 143.|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 1864-24.

A satire on the 1817 Pennsylvania gubernatorial race between William Findlay and Joseph Heister. The artist clearly favors the former, and charges corruption in Heister's campaign. Findlay appears to be buoyed toward the governor's chair by the voices of a crowd of voters, who stand around a ballot box (or platform) on the left. From various members of the crowd come the words: "voice of the people," "the man of our Choice," "Chosen with open doors," "no bribery or Corruption," "let me impress it on your minds who was nominated by 113 delegates of true Republican principles," "I will record the deed," and "True Democracy." Findlay says, "How easy do I ascend." On the right another crowd is assembled. Several men hold up a platform made of bundles of the "Aurora" and "U.S.Gazette" newspapers and "Shingles bought at 10 pounds and paid for at 8 pounds," which in turn supports planks "Federalism," "Old Schoolism" and "1364 Dollars." On top stands candidate Heister, holding a paper "Serious Reflections . . . " and saying "Mercy on me-What a foundation I stand upon!!!" Various people below say: "I would Vote for Old Nick provided I could get a good Office," "I am thinking to myself how foolish we shall look if we do not Succeed," "We must have recourse to all kinds of Strategem or we cannot succeed," and "I do not much relish this Union But Concience [sic] Avaunt." An eagle with olive branch on the left and lightning bolts on the right appears in the sky below the chair. |Designed and Executed by one who has neither place nor pension.|The print has been convincingly attributed by William Murrell to William Charles. The Library of Congress has two states of the print, in the second of which the shading is reinforced with rocker or roulette work.|Title appears as it is written on the item.|Murrell, p. 95.|Weitenkampf, p. 20.|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 1817-1.

Foreseeing political death for the Democrats in the election, the artist imagines a funeral of the party's standard-bearers with a procession of the faithful. Democratic senators (left to right) Sam Houston of Texas, Thomas Hart Benton of Missouri, (obscured unidentified man), and South Carolina's John Calhoun carry a litter bearing the bodies of Van Buren, as a fox, and Lewis Cass, as a gas balloon (an unflattering play on his last name). Cass expels clouds of gas from his mouth. Benton carries a slip of paper with the words, "Last of the Family Reign." Calhoun carries an iron collar or manacle labeled "Slavery." They are followed by a second group of pallbearers: Ohio Senator William Allen, former Van Buren advisor Amos Kendall, New Hampshire Democratic leader Levi Woodbury, and former general William Worth, who carry a stretcher bearing retiring President Polk (with cloven hoofs and a devil's tail). Kendall also carries a document labeled "Latest Despatch" while Worth holds his "Military Comi--- [Commission?]," possibly alluding to his role in the Scott-Pillow controversy. (See "Self-Inflating Pillow," no. 1848-2.) An empty "Sub Treasury" box lies open next to Polk on the stretcher. The Independent or "Sub Treasury" bill was a widely criticized measure passed by the Polk administration in August 1846. All of the mourners wear clerical robes. A tombstone for the newspaper "Washington Union" is at left and a monument "To the Memory of Democracy" at right.|Probably drawn by E.F. Durang.|Pubd. by Peter E. Abel & Durang, Philada.|Title appears as it is written on the item.|Weitenkampf, p. 90.|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 1848-48.

Another attack on the 1856 Democratic platform as pro-South and proslavery. The Buchanan-Breckenridge ticket is reviled on the basis of recent developments occurring during the outgoing Pierce administration. In the center of the picture is a flagstaff bearing an American flag inscribed "Buchanan & Breckenridge. Modern Democracy." To its base are chained two slaves (right)--a man and a woman. The woman kneels before an overseer with a whip and pistol in his pocket, and asks, "Is this Democracy?" The overseer declares, "We will subdue you." In the background one of Cuba's coastal towns burns and is fired upon by a ship. The scene probably refers to expressed Democratic ambitions to annex Cuba for the expansion of American slave territory. The phrase "A due regard for our just rights in the Gulf of Mexico" appears above the burning town. A similar scene of conflagration, "Squatter sovereignty demonstrated," appears in the left background. Here a settlement in Kansas burns and its inhabitants are driven away by armed marauders. Reference is to atrocities committed in the wake of the Kansas-Nebraska Act of May 1854, which was endorsed by the Democratic platform. The act provided for dividing the Nebraska territory into two parts, each later to be admitted into the Union as either slave or free, as decided in each case by popular (or "squatter") sovereignty. The measure ushered in a bloody struggle between proslavery and antislavery settlers over control of Kansas. The antislavery town of Lawrence, Kansas, was invaded and sacked by a proslavery posse on May 21, 1856. In the left foreground is Preston S. Brooks's May 22 attack on Charles Sumner in Congress. (See "Arguments of the Chivalry," no. 1856-1.)|B. Thurston, Steam Printer.|Published by James G. Varney, New York.|The Library's impression of the print was deposited for copyright on July 31, 1856, by James G. Varney.|Title appears as it is written on the item.|Weitenkampf, p. 117.|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 1856-11.