Nanowire dye-sensitized solar cells
... Conclusion • Electron injection dynamics from the dye molecules into the semiconductor surface have been monitored by femtosecond transient absorption spectroscopy • It has been observed that the transient responses for wires and particles are considerably different • The electron injection in nanow ...
... Conclusion • Electron injection dynamics from the dye molecules into the semiconductor surface have been monitored by femtosecond transient absorption spectroscopy • It has been observed that the transient responses for wires and particles are considerably different • The electron injection in nanow ...
Domain structure and sequence similarities in cartilage proteoglycan
... protein, taken together for all four species determined, show a similarity of about 48%, while that of the B’ loops is 35%. For link protein alone, comparison among different species shows the amino acid sequence similarity between these two loops to be almost 60%. The G1 domain has been shown to bi ...
... protein, taken together for all four species determined, show a similarity of about 48%, while that of the B’ loops is 35%. For link protein alone, comparison among different species shows the amino acid sequence similarity between these two loops to be almost 60%. The G1 domain has been shown to bi ...
Answer
... Why is a helium atom (atomic number = 2) more stable than a hydrogen atom (atomic number = 1)? Answer: Two electrons completely fill its outermost electron shell. Explanation: An atom is termed stable if its outermost electron shell is “full” of electrons. The first shell needs only two electrons t ...
... Why is a helium atom (atomic number = 2) more stable than a hydrogen atom (atomic number = 1)? Answer: Two electrons completely fill its outermost electron shell. Explanation: An atom is termed stable if its outermost electron shell is “full” of electrons. The first shell needs only two electrons t ...
The Electric Field
... To visualize electric field patterns, one can draw lines pointing in the direction of the electric field vector at any point. These lines are called electric field lines. The electric field vector is tangent to the electric field lines at each point. The number of lines per unit area through a surfa ...
... To visualize electric field patterns, one can draw lines pointing in the direction of the electric field vector at any point. These lines are called electric field lines. The electric field vector is tangent to the electric field lines at each point. The number of lines per unit area through a surfa ...
Poly-acrylamide Gel Electrophoresis (PAGE) PAGE is based upon
... Native PAGE • a rarely used technique, although it can be informative. • proteins are not denatured as in SDSPAGE. • one can perform enzymatic assays on bands in gel as we shall do in this class. • “primarily” separates based on mass of proteins, assuming low pI. • is possible to get some idea of su ...
... Native PAGE • a rarely used technique, although it can be informative. • proteins are not denatured as in SDSPAGE. • one can perform enzymatic assays on bands in gel as we shall do in this class. • “primarily” separates based on mass of proteins, assuming low pI. • is possible to get some idea of su ...
Jee-main-online-paper-2-2015
... a liquid of density 900 kg m –3. The block is depressed slightly and then released. The time period of the resulting oscillations of the block would be equal to that of a simple pendulum of length (nearly) : (1) 52 cm (2) 65 cm (3) 39 cm (4) 26 cm ...
... a liquid of density 900 kg m –3. The block is depressed slightly and then released. The time period of the resulting oscillations of the block would be equal to that of a simple pendulum of length (nearly) : (1) 52 cm (2) 65 cm (3) 39 cm (4) 26 cm ...
Essential Questions
... 2. Electric field and electric potential (including point charges) a) Students should understand the concept of electric field, so they can: (1) Define it in terms of the force on a test charge. (2) Describe and calculate the electric field of a single point charge. (3) Calculate the magnitude and ...
... 2. Electric field and electric potential (including point charges) a) Students should understand the concept of electric field, so they can: (1) Define it in terms of the force on a test charge. (2) Describe and calculate the electric field of a single point charge. (3) Calculate the magnitude and ...
Exam1, 1402, Summer II, 2008
... B. is maximum where the electric field has its greatest value. C. is maximum where the electric field is zero. D. none of the above ...
... B. is maximum where the electric field has its greatest value. C. is maximum where the electric field is zero. D. none of the above ...
25.7 The Photon Model of Electromagnetic Waves
... In contrast, ultraviolet photons have enough energy to interact with molecules in entirely different ways, ionizing molecules and breaking molecular bonds. The cells in skin are altered by ultraviolet radiation, causing sun tanning and sun burning. DNA molecules can be permanently damaged by ultravi ...
... In contrast, ultraviolet photons have enough energy to interact with molecules in entirely different ways, ionizing molecules and breaking molecular bonds. The cells in skin are altered by ultraviolet radiation, causing sun tanning and sun burning. DNA molecules can be permanently damaged by ultravi ...
Infrared Spectroscopy
... of a molecule is defined, the force constants and reduced mass are also defined by the structure. This also defines the vibrational frequencies and energy of absorption. Stated in a slightly different manner, a molecule will not absorb vibrational energy in a continuous fashion but will do so only i ...
... of a molecule is defined, the force constants and reduced mass are also defined by the structure. This also defines the vibrational frequencies and energy of absorption. Stated in a slightly different manner, a molecule will not absorb vibrational energy in a continuous fashion but will do so only i ...
Measurement of An Electron's Electric Dipole Moment Using Cesium Atoms Trapped in Optical Lattices.
... mercury atom, upper bounds of 6⫻10⫺26 e cm 关3兴 and 8.7 ⫻10⫺28 e cm 关4兴, respectively, have been established. The current limit on the electron’s electric dipole moment of 4 ⫻10⫺27 e cm was deduced from measurements on a thermal beam of Tl atoms 关5兴. The present experimental resolution is limited by ...
... mercury atom, upper bounds of 6⫻10⫺26 e cm 关3兴 and 8.7 ⫻10⫺28 e cm 关4兴, respectively, have been established. The current limit on the electron’s electric dipole moment of 4 ⫻10⫺27 e cm was deduced from measurements on a thermal beam of Tl atoms 关5兴. The present experimental resolution is limited by ...
Slide 1
... The development of a more powerful and effective method for enriching phosphoproteins promises to be unique in this field of research. Effective methods now work at the peptide level and require protease digestion and “uncoupling” of different PTMs in different parts of proteins. The enriched phosph ...
... The development of a more powerful and effective method for enriching phosphoproteins promises to be unique in this field of research. Effective methods now work at the peptide level and require protease digestion and “uncoupling” of different PTMs in different parts of proteins. The enriched phosph ...
Analysis of Measurement Systematic Error in the Near Field Region
... measure with precision ± 3 % in the near field zone. This dimension of the sensor depends on the wavelength. Electromagnetic field is created by an electrical dipole. Keywords: Sensor, Systematic Error, Near Field, Source Dipole 1. Introduction Measurement of the electromagnetic field has its own sp ...
... measure with precision ± 3 % in the near field zone. This dimension of the sensor depends on the wavelength. Electromagnetic field is created by an electrical dipole. Keywords: Sensor, Systematic Error, Near Field, Source Dipole 1. Introduction Measurement of the electromagnetic field has its own sp ...
Ammonia-Nitrogen in Fermented Feeds - Agri
... AMMONIA-NITROGEN IN FERMENTED FEEDS SGS Agri-Food Laboratories has now added ammonia-N (NH3-N ppm) to fermented forage reports, such as corn silage and haylage. Ammonia-N in silage is produced by the breakdown of protein by either plant proteolytic enzymes, or clostridial microorganisms (secondary f ...
... AMMONIA-NITROGEN IN FERMENTED FEEDS SGS Agri-Food Laboratories has now added ammonia-N (NH3-N ppm) to fermented forage reports, such as corn silage and haylage. Ammonia-N in silage is produced by the breakdown of protein by either plant proteolytic enzymes, or clostridial microorganisms (secondary f ...
Question bank Physics Class XII
... 7. Give some important properties of the equipotential surfaces. Sketch equipotential surfaces for: (a) A positive point charge. (b) Two equal and opposite charges separated by a small distance. (c) Two equal and positive charges separated by a small distance. A uniform electric field 8. Derive an e ...
... 7. Give some important properties of the equipotential surfaces. Sketch equipotential surfaces for: (a) A positive point charge. (b) Two equal and opposite charges separated by a small distance. (c) Two equal and positive charges separated by a small distance. A uniform electric field 8. Derive an e ...
T9 Q4-7
... is equal to the potential difference between B and C. Calculate the distance from the centre of the sphere to C. [0.67 m] ...
... is equal to the potential difference between B and C. Calculate the distance from the centre of the sphere to C. [0.67 m] ...
Circular dichroism
Circular dichroism (CD) is dichroism involving circularly polarized light, i.e., the differential absorption of left- and right-handed light. Left-hand circular (LHC) and right-hand circular (RHC) polarized light represent two possible spin angular momentum states for a photon, and so circular dichroism is also referred to as dichroism for spin angular momentum. This phenomenon was discovered by Jean-Baptiste Biot, Augustin Fresnel, and Aimé Cotton in the first half of the 19th century. It is exhibited in the absorption bands of optically active chiral molecules. CD spectroscopy has a wide range of applications in many different fields. Most notably, UV CD is used to investigate the secondary structure of proteins. UV/Vis CD is used to investigate charge-transfer transitions. Near-infrared CD is used to investigate geometric and electronic structure by probing metal d→d transitions. Vibrational circular dichroism, which uses light from the infrared energy region, is used for structural studies of small organic molecules, and most recently proteins and DNA.