Banda do leste mineiro.. + Informações

Ensaio bem ilário! Muito legal! Tá ai Nossa Sorte, uma música de nossa autoria! Let's go aldose! t+. + Informações

Um pedaço de palavras de poesia.. de nossa autoria! espero q gostem... o video não ficou completo devido a falta de bateria..hehhehe mas tá de boa.... + Informações

The Aldose Trio performs Oblivion by Astor Piazzolla on Jan. 2, 2011. Ann Lin - cello Louis Wang - violin David Wu - piano. + Informações

The Aldose Trio, performing Oblivion by Astor Piazzolla (made famous through Bellochio's film Henry IV) Cellist: Ann Lin Violinist: Louis Wang Pianist: David Wu We hope you enjoy our submission for UBC's Got Talent; in retrospect, we could have performed a more upbeat selection, but the subtle melancholy pervasive throughout this entire piece is beautiful in its own way, wouldn't you say :) We also apologize in advance for the lack of video in the last portion of our recording (our camera chose to conk out on us with only a minute left, go figure!). Bonus points to anyone who can figure out the origin of our trio name!!. + Informações

This course is part of a series taught by Kevin Ahern at Oregon State University on General Biochemistry. For more information about online courses go to ecampus.oregonstate.edu www.youtube.com 1. Simple carbohydrates are monosaccharides, also called sugars. These include glucose, galactose, and mannose. 2. The suffix '-ose' is used to designate saccharides. The number-related prefixes 'tri', 'tetr', 'pent', 'hex', 'hept', and 'oct' are used to designate saccharides with 3,4,5,6,7, and 8 carbons, respectively. 3. Monosaccharides with an aldehyde group are called aldoses. Those is a ketone group are called ketoses. 4. Glyceraldehyde and dihydroxyacetone are the simplest saccharides we call carbohydrates. 5. Carbon can have as many as four different molecular groups attached to it. If this happens, the carbon is chiral (or asymmetric) and the groups can be arranged in two different ways. These arrangements are called stereoisomers. 6. The letters 'D' and 'L' are an older nomenclature system used to designate whether a particular stereoisomer rotated polarized light rightwards or leftwared, respectively. We use the convention today that the 'D' isomer corresponds to the stereoisomer in which the lowest asymmetric carbon from the top (closest to the bottom) is written on the right side of the molecule. 7. Most biological sugars are in the D configuration. 8. Stereoisomers, such as D-glyceraldehyde and L-glyceraldehyde, are mirror images of each other. 9. When stereoisomers .... + Informações

can we pretend that the dim lights on the ceiling are like diagrams i could really use a hint right now hint right now hint right now can we pretend that the dim lights on the ceiling are like diagrams i could really use a hint right now hint right now hint right now i could really use a note, a hint or a book to fix this midterm that i just mistook cus after all the coffeeing all the studying and the cramming and all the epimers, the furans and the pyrans and all the aldose, ketose, and hexose eventually you just become too overdosed and when youre staring at that test in yo' lap and thinkin' but them memories wont come back but heres a trick to help you encode aldose with six carbons is just glucose and when you flip around the second carbon the glucose quickly becomes mannose so diagram diagram gimme another hint whats the difference between five or six ring carbons a five is a furan a six is a pyran and in teh book the H's are cyan can we pretend that the dim lights on the ceiling are like diagrams i could really use a hint right now hint right now hint right now can we pretend that the dim lights on the ceiling are like diagrams i could really use a hint right now hint right now hint right now now lets go back to the glucose switch the third C and it becomes galactose three c aldose glyceraldehyde the difference is only in size if the carbonyl is a ketone then the sugar is a ketose im guessing 6 carbon ketose is fructose then 5 carbons make ribulose 3 carbons .... + Informações

Lecture by Kevin Ahern of Oregon State University discussing Biochemistry Basics in BB 450. See the full course at oregonstate.edu This course can be taken for credit (wherever you live) via OSU's ecampus. For details, see ecampus.oregonstate.edu Download Metabolic Melodies at www.davincipress.com Related courses include BB 350 - oregonstate.edu BB 451 - oregonstate.edu BB 100 - oregonstate.edu Highlights Blood Clotting 1. Prothrombin must bind calcium in to be held near the site of the wound to be activated. Binding of calcium by prothrombin allows it to anchor itself to the phospholipid membranes derived from blood platelets after injury. At this site, prothrombin can be readily converted to thrombin because at the site of the injury are other enzyme that can activate prothrombin to thrombin. To enable prothrombin to strongly bind calcium, glutamate residues in it must be carboxylated (addition of a carboxyl group). This reaction is catalyzed by an enzyme that uses Vitamin K as a cofactor. Compounds like coumarin or warfarin that block vitamin K sites on the enzyme act as "blood thinners", reducing the likelihood of blood clotting. 2. Removal of blood clots involves an enzyme called plasmin, which is synthesized as a zymogen called plasminogen. Plasminogen is converted to plasmin by tissue-type plasminogen activator (t-PA). t-PA can be extremely effective in initiating the cascade to dissolve the unwanted blood clot involved in stroke or heart attack. Highlights of .... + Informações

Lecture by Kevin Ahern of Oregon State University discussing carbohydrates in BB 350. This course can be taken for credit (wherever you live) via OSU's ecampus. For details, see ecampus.oregonstate.edu See the full course at oregonstate.edu Download Metabolic Melodies at www.davincipress.com Related courses include BB 450 - oregonstate.edu BB 451 - oregonstate.edu BB 100 - oregonstate.edu. + Informações

Silver Oxide being converted to Silver Metal with the use of aldose sugar syurp. A highly exothermic reaction that require the loss of alot of water. It must be done with much water because the heat generated could cause the oxide to ignite the plastic bucket; Temperatures does exceed 225F!. + Informações

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Lecture by Kevin Ahern of Oregon State University discussing carbohydrates in BB 350. This course can be taken for credit (wherever you live) via OSU's ecampus. For details, see ecampus.oregonstate.edu See the full course at oregonstate.edu Download Metabolic Melodies at www.davincipress.com Related courses include BB 450 - oregonstate.edu BB 451 - oregonstate.edu BB 100 - oregonstate.edu. + Informações

Lectured by Jason Matthew. + Informações

Lecture by Kevin Ahern of Oregon State University discussing carbohydrates in BB 350. This course can be taken for credit (wherever you live) via OSU's ecampus. For details, see ecampus.oregonstate.edu See the full course at oregonstate.edu Download Metabolic Melodies at www.davincipress.com Related courses include BB 450 - oregonstate.edu BB 451 - oregonstate.edu BB 100 - oregonstate.edu. + Informações

Lecture by Kevin Ahern of Oregon State University discussing carbohydrates in BB 350. This course can be taken for credit (wherever you live) via OSU's ecampus. For details, see ecampus.oregonstate.edu See the full course at oregonstate.edu Download Metabolic Melodies at www.davincipress.com Related courses include BB 450 - oregonstate.edu BB 451 - oregonstate.edu BB 100 - oregonstate.edu. + Informações

Lecture by Kevin Ahern of Oregon State University discussing carbohydrates in BB 350. This course can be taken for credit (wherever you live) via OSU's ecampus. For details, see ecampus.oregonstate.edu See the full course at oregonstate.edu Download Metabolic Melodies at www.davincipress.com Related courses include BB 450 - oregonstate.edu BB 451 - oregonstate.edu BB 100 - oregonstate.edu. + Informações

There was a Funeral today for Martyr Yaseen Aldose in the city of Bosra Shams, Syria Yaseen was killed by the Assad Regime and the angry Crowd at the funera is chanting "The People Want to Execute the President" Calling for the Death of the long-time brutal and corrupt Syrian Dictator is becoming a common demand at protests, rallies and funerals throughout Syria as the Regime continues and even escalates its campaign of mass arrests, torture, and attacking peaceful rallies and whole entire cities with live machine gun fire , tank fire , helicopter gunships and now, in the case of Latakia, even using naval gunships. With all the major Rallies and funerals now calling for Assad's death, It seems that , should Bashar Assad be toppled from power that he will face the same fate as Saddam Hussein, and be hung from the Gallows.. + Informações

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I go through an easy way to remember the structures for aldehyde sugars by common name. Sorry if the sound is weird and for the circles when I click I'll fix it on the next video.. + Informações

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Sugars whose open-chain forms possess an alpha hydrogen can undergo an interesting isomerization process. Learn more in this webcast.. + Informações

Reactions introduced in this webcast include: oxidation and reduction of monosaccharides, ester formation, and acetal exchange.. + Informações