1,434 research outputs found
Effects of Carbohydrates on in vitro axillary shoot initiation and multiplication of Bambusa pallida Munro.
The purpose of the current study was to optimize the carbohydrate sources and sucrose concentrations for mass clonal propagation of B. pallida. Sucrose in MS liquid medium consisting additives (ascorbic acid, 50mg/l + citric acid, 25 mg/l + cysteine, 25 mg/l) was found to be the best carbohydrate source for shoot induction and shoot multiplication. NAA 0.25mg/l in combination with TDZ 0.25mg/l in the medium exhibited high frequency shoot induction and NAA 0.25mg/l with BAP 1.0mg/l helped for further multiplication of quality shoots. IBA pulse treated shoots were rooted in the MS half strength agar gelled medium fortified with sucrose (2%) and glucose (1%). Rooted plantlets were well established in the green house with more than 95% survivability within four weeks period. 
ANALYZING THE EXPERIENCE OF ONLINE USERS USING B2C WEBSITES
Volume 2 Issue 1 (January 2014
Charge Delocalization in Self-Assembled Mixed-Valence Aromatic Cation Radicals
The spontaneous assembly of aromatic cation radicals (D+•) with their neutral counterpart (D) affords dimer cation radicals (D2+•). The intermolecular dimeric cation radicals are readily characterized by the appearance of an intervalence charge-resonance transition in the NIR region of their electronic spectra and by ESR spectroscopy. The X-ray crystal structure analysis and DFT calculations of a representative dimer cation radical (i.e., the octamethylbiphenylene dimer cation radical) have established that a hole (or single positive charge) is completely delocalized over both aromatic moieties. The energetics and the geometrical considerations for the formation of dimer cation radicals is deliberated with the aid of a series of cyclophane-like bichromophoric donors with drastically varied interplanar angles between the cofacially arranged aryl moieties. X-ray crystallography of a number of mixed-valence cation radicals derived from monochromophoric benzenoid donors established that they generally assemble in 1D stacks in the solid state. However, the use of polychromophoric intervalence cation radicals, where a single charge is effectively delocalized among all of the chromophores, can lead to higher-order assemblies with potential applications in long-range charge transport. As a proof of concept, we show that a single charge in the cation radical of a triptycene derivative is evenly distributed on all three benzenoid rings and this triptycene cation radical forms a 2D electronically coupled assembly, as established by X-ray crystallography
3-Ethyl-4-methyl-1H-pyrazol-2-ium-5-olate
The title compound, C6H10N2O, is a zwitterionic pyrazole derivative. The crystal packing is predominantly governed by a three-center iminium–amine N+—H⋯O−⋯H—N interaction, leading to an undulating sheet-like structure lying parallel to (100)
4-(4-Chlorophenyl)-N-[(E)-4-(dimethylamino)benzylidene]-1,3-thiazol-2-amine
The title compound, C18H16ClN3S, adopts an extended molecular structure. The thiazole ring is inclined by 9.2 (1) and 15.3 (1)° with respect to the chlorophenyl and 4-(dimethylamino)phenyl rings, respectively, while the benzene ring planes make an angle of 19.0 (1)°. A weak intermolecular C—H⋯π contact is observed in the crystal structure
Laparoscopic appendectomy in a patient of 32 weeks gestational age
Most common non-obstetrical surgical emergency complicating pregnancy is acute appendicitis. Laparoscopic surgery for appendectomy in pregnant women is proving to be safe in all trimesters as surgical skills have increased, more experience has been gained and with more elegant instrumentation
Bis(acetylacetonato-κ2 O,O′)(pyridine-κN)zinc(II)
In the title compound, [Zn(C5H7O2)2(C5H5N)], the metal atom has square-pyramidal coordination geometry with the basal plane defined by the four O atoms of the chelating acetylacetonate ligands and with the axial position occupied by the pyridine N atom. The crystal packing is characterized by a C—H⋯O hydrogen-bonded ribbon structure approximately parallel to [10]
PROTECCIÓN QUE EL ESTADO MEXICANO DEBE BRINDAR AL ADULTO MAYOR RESPECTO DE SU PATRIMONIO: LOS JUZGADORES DEL ESTADO DE MÉXICO
La reforma constitucional de 2011, colocó en el centro del sistema jurídico mexicano a los Derechos Humanos así, el artículo 1° constitucional señala: “Todas las autoridades, en el ámbito de sus competencias, tienen la obligación de promover, respetar, proteger y garantizar los derechos humanos de conformidad con los principios de universalidad, interdependencia, indivisibilidad y progresividad. En consecuencia, el Estado deberá prevenir, investigar, sancionar y reparar las violaciones a los derechos humanos, en los términos que establezca la ley.”
Para efectos de que los adultos mayores estén en aptitud de dinamizar sus derechos y estos no queden sólo en el terreno de ideal normativo, el Estado mexicano, como garante de los derechos de los gobernados debe ir adaptando las normas protectoras conforme se presenten cambios sociales.
El derecho debe ser tan dinámico como la propia sociedad, la normatividad debe revisarse en forma permanente y el legislador debe de realizar las adecuaciones pertinentes para que los derechos se dinamicen en términos de efectividad. Respecto de la protección del patrimonio de los adultos mayores es una prioridad revisar no sólo la armónica normatividad que ha de aplicar el juzgador, ya que en el diario quehacer jurisdiccional se perciben las más variadas acciones que ejercen fundamentalmente familiares para despojar de sus bienes a los adultos mayores, sin que ellos reciban beneficio directo alguno.La presente tesis muestra a través de su desarrollo el marco jurídico existente en cuanto a la protección del patrimonio del hombre de la tercera edad en el estado de México. En conjunto con la información del párrafo anterior se muestran datos estadísticos acerca de esta rama de la población (las personas de la tercera edad), así como del sistema judicial en materia civil que existe en el estado de México para la protección de sus patrimonio
Thionordazepam: strong intermolecular N—H⋯N hydrogen-bonded chains
In the title compound, 7-chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepine-2-thione, C15H11ClN2S, the central seven-membered diazepinethione ring adopts a boat conformation. The dihedral angle between the planes of the aromatic rings is 63.7 (1)°. The crystal packing is determined by strong N—H⋯N hydrogen bonds, generating a one-dimensional chain along [001]
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