'Chirality' presentation slideshows

Chirality - PowerPoint PPT Presentation


How long can left and right handed life forms coexist?

How long can left and right handed life forms coexist?

How long can left and right handed life forms coexist?. Axel Brandenburg, Anja Andersen, Susanne H öfner , Martin Nilsson, Tuomas Multam äki ( Nordita ). Orig. Life Evol. Biosph. (in press), q-bio.BM/0401036 Int. J. Astrobio. 3, 209 (2004), also q-bio.BM/0407008.

By Ava
(924 views)

Chemical Nature of the Amino Acids

Chemical Nature of the Amino Acids

Chemical Nature of the Amino Acids

By Faraday
(377 views)

Structures of Aldehydes and Ketones

Structures of Aldehydes and Ketones

Structures of Aldehydes and Ketones. Both aldehydes and ketones contain a carbonyl group Aldehydes have at least one H attached, while ketones have two C’s attached to the carbonyl A carbonyl consists of a C double-bonded to an O

By stacia
(269 views)

Mirror, Mirror, on the Wall

Mirror, Mirror, on the Wall

Mirror, Mirror, on the Wall. A Study in Chirality. what an isomer is? how many kinds of isomers there are? (Hint – use your textbook index.).  Isomers are different compounds that have the same molecular formula.

By isleen
(167 views)

Lecture 12 APPLICATIONS OF GROUP THEORY 1) Chirality

Lecture 12 APPLICATIONS OF GROUP THEORY 1) Chirality

Lecture 12 APPLICATIONS OF GROUP THEORY 1) Chirality. A species is called chiral if its mirror image (enantiomer) is NOT equivalent to the original.

By osanna
(178 views)

D8 Drug Action

D8 Drug Action

D8 Drug Action. Stereochemistry: Geometrical isomerism Stereochemistry: Chirality Ring strain: The b -lactam ring in penicillin Polarity: The increased potency of heroin. Geometrical isomerism. Carbon to carbon double bond Full name?

By dinh
(124 views)

Chiral Molecules

Chiral Molecules

Chiral Molecules. Chapter 12.6. Definition of Isomer * Structural *. Molecules with the same formula but different structure and characteristics Example C 3 H 7 OH 1-propanol 2-propanol. Definition of Isomer * Stereoisomers/Enantiomers *.

By rodd
(133 views)

Stereochemistry

Stereochemistry

Stereochemistry. Stereochemistry: The study of the three-dimensional structure of molecules Structural (constitutional) isomers: same molecular formula but different bonding sequence Stereoisomers: same molecular formula, same bonding sequence, different spatial orientation. (S)- ketamine.

By janae
(175 views)

Stereochemistry

Stereochemistry

Stereochemistry. Stereochemistry: The study of the three-dimensional structure of molecules Structural (constitutional) isomers: same molecular formula but different bonding sequence Stereoisomers: same molecular formula, same bonding sequence, different spatial orientation. (S)- ketamine.

By adia
(190 views)

DNA/RNA & Molecular Basis of Evolution

DNA/RNA & Molecular Basis of Evolution

DNA/RNA & Molecular Basis of Evolution. ASTR 1420 Lecture 4 Sections 5.2, 5.4. Organic Building Blocks. Cells. Typical Eukaryotic Cell. All living organisms are made of cells Adult human body have 10-50 trillion cells!. Components of Cell.

By adora
(110 views)

Background about Carbon Nanotubes

Background about Carbon Nanotubes

Background about Carbon Nanotubes. CAR Seminar 5 November 2010 Meg Noah. Carbon Nanotubes (CNT). A rolled up graphene sheet Unique physical & chemical properties flexibility extremely strong, about 100 times stronger (stress resistant) than steel light-weight 1/6th the weight of steel

By heller
(142 views)

Example: Chiral spectra of S- and R-PBTP thin polymer films of ~10 nm thick.

Example: Chiral spectra of S- and R-PBTP thin polymer films of ~10 nm thick.

 1. SF signal (arb. units). .  2. Sum-Frequency Spectroscopy as a Sensitive Probe for Molecular Chirality Y. Ron Shen, Univ. California, Berkeley DMR-0341688.

By nasia
(71 views)

The Origin of Chirality

The Origin of Chirality

The Origin of Chirality. Anne-Catherine Bédard Charette Group Meeting Jan 25 th 2012. “ Any man who, upon looking down at his bare feet, doesn't laugh, has either no sense of symmetry or no sense of humour ” (Descartes, cf. Walker 1979). About Me !. Ottawa

By nancy
(395 views)

Quantitative aspects of asymmetric catalysis

Quantitative aspects of asymmetric catalysis

Quantitative aspects of asymmetric catalysis. David Avnir Institute of Chemistry The Hebrew University of Jerusalem. Schulich Symposium on Asymmetric Catalysis Technion, Haifa, March 2, 2008. 1. Background: Quantifying chirality. “By how much is one molecule more chiral than the other?”.

By padma
(234 views)

How long can left and right handed life forms coexist?

How long can left and right handed life forms coexist?

How long can left and right handed life forms coexist?. Axel Brandenburg, Anja Andersen, Susanne H öfner , Martin Nilsson, Tuomas Multam äki ( Nordita ). Orig. Life Evol. Biosph. (in press), q-bio.BM/0401036 Int. J. Astrobio. 3, 209 (2004), also q-bio.BM/0407008.

By bob
(174 views)

Topics in Astrobiology

Topics in Astrobiology

Topics in Astrobiology. What is and can be done The problem of chirality. From dust to planets Exoplanets Water delivery Habitable worlds Archaen world Volcanos, Carbon cycle Impacts, panspermia Miller experiment Amino acids, chemistry. Artificial life Origin of life

By dixie
(167 views)

Symmetries and collective Nuclear excitations               PRESENT AND FUTURE EXOTICS

Symmetries and collective Nuclear excitations PRESENT AND FUTURE EXOTICS

Symmetries and collective Nuclear excitations PRESENT AND FUTURE EXOTICS IN NUCLEAR PHYSICS In honor of Geirr Sletten at his 70 th birthday. Stefan Frauendorf, Y. Gu, Daniel Almehed. Institut f ü r Strahlenphysik,

By apatel
(1 views)

Topics in Astrobiology

Topics in Astrobiology

Topics in Astrobiology. What is and can be done The problem of chirality. From dust to planets Exoplanets Water delivery Habitable worlds Archaen world Volcanos, Carbon cycle Impacts, panspermia Miller experiment Amino acids, chemistry. Artificial life Origin of life

By venettag
(0 views)

Virginie Simonet Institut Néel, CNRS & Université Grenoble Alpes, Grenoble, France

Virginie Simonet Institut Néel, CNRS & Université Grenoble Alpes, Grenoble, France

Neutrons and chirality. Virginie Simonet Institut Néel, CNRS & Université Grenoble Alpes, Grenoble, France. Introduction to chirality.  Casual definition of chirality (handedness): what distinguishes a phenomenon from its materialization in a mirror (or through an inversion center).

By mmelendez
(0 views)

Mott insulators

Mott insulators

Electronic Orbital Currents and Polarization in Mott Insulators; are electrons really localized? L.N . Bulaevskii , C.D. Batista , LANL M. Mostovoy, Groningen University D. Khomskii , Cologne University.

By mackc
(4 views)

View Chirality PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Chirality PowerPoint presentations. You can view or download Chirality presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.