Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Mercadotecnia
7
Administración
6
Educación
3
Análisis estructural (Ingeniería)
2
Historia
2
Mecánica continua
2
Método de elementos finitos
2
Negocios
2
Abuso de la esposa
1
Adolescentes
1
Arqueología cristiana
1
Arte popular
1
Aspectos éticos y morales
1
Assembler (Lenguaje de programación)
1
Botánica
1
Brazos
1
Contabilidad
1
Control biológico de moluscos
1
Control biológico de plagas agrícolas
1
Crustáceos
1
Cuentos españoles
1
Cultivo
1
Desarrollo económico
1
Diseño de sitios Web
1
Dry Eye Syndromes
1
Dry eye syndromes
1
Educación fundamental
1
Educación moral
1
Educación superior
1
Educación y estado
1
-
3261“…In the crystal structure, O—H⋯O, N—H⋯O, C—H⋯O, and C—H⋯F hydrogen bonds link the molecules into a three-dimensional network. π–π Contacts between the pyridine and benzene rings [centroid–centroid distance = 3.626 (1) Å] may further stabilize the crystal structure. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Texto -
3262“…The asymmetric unit of the title compound, C(19)H(22)N(2)O(2)·2H(2)O, comprises a zwitterionic form of the Schiff base compound and two water molecules of crystallization. Intermolecular N—H⋯O, C—H⋯O and O—H⋯N hydrogen bonds involving one of the water molecules in the asymmetric unit generate seven- and eight-membered rings, with R (2) (1)(7) and R (2) (2)(8) ring motifs, respectively. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Texto -
3263por Pervez, Humayun, Iqbal, Mohammad S., Saira, Naveeda, Yaqub, Muhammad, Tahir, M. Nawaz“…In the crystal, the molecules are linked by N—H⋯O, C—H⋯F, C—H⋯O and N—H⋯S hydrogen bonding, forming a polymeric network.…”
Publicado 2010
Enlace del recurso
Enlace del recurso
Enlace del recurso
Texto -
3264“…The title compound, [RuCl(2)(C(8)H(6)O)(C(21)H(26)N(2))]·C(4)H(10)O, contains a catalytically active ruthenium carbene complex of the ‘second-generation Grubbs/Hoveyda’ type with Ru in a square-pyramidal coordination, the apex of which is formed by the benzylidene carbene atom with Ru=C 1.827 (2) Å. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Texto -
3265“…In the crystal, weak intermolecular C—H⋯O, C—H⋯π and π–π stacking interactions [centroid–centroid distances = 3.5270 (16), 3.5113 (16), 3.7275 (17) and 3.7866 (17) Å] link the molecules into a two-dimensional array obliquely parallel to (101) and propagating along the b axis.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Texto -
3266por Dolzhenko, Anton V., Tan, Geok Kheng, Koh, Lip Lin, Dolzhenko, Anna V., Chui, Wai Keung“…The molecular structure is stabilized by intramolecular hydrogen bonding (N—H⋯S=C between the endocyclic N-bound H atom and the thioureido S atom, and N—H⋯O=C within the ethoxycarbonylthiourea unit), both arranged in an S(6) graph-set motif. …”
Publicado 2010
Enlace del recurso
Enlace del recurso
Enlace del recurso
Texto -
3267“…The –CHF(2) group is twisted away from the plane of the benzene ring, with a dihedral angle between the O—C bond of the OCHF(2) group and the plane of the adjacent phenyl ring of 38.6 (3)°. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Texto -
3268por Edelmann, Anja, Hrib, Cristian G., Hilfert, Liane, Blaurock, Steffen, Edelmann, Frank T.“…The title compound, [Sm(C(25)H(35)N(2))(C(14)H(24)Si(2))(C(4)H(8)O)]·C(7)H(8), was prepared by treatment of anhydrous samarium trichloride with a 1:1 mixture of in situ-prepared Li(DippForm) [DippFormH = N,N′-bis(2,6-diisopropylphenyl)methanimidamide] and Li(2)(COT′′) [COT′′ = 1,4-bis(trimethylsilyl)cyclooctatetraenyl] in tetrahydrofuran (THF). …”
Publicado 2010
Enlace del recurso
Enlace del recurso
Enlace del recurso
Texto -
3269por Necefoğlu, Hacali, Özbek, Füreya Elif, Öztürk, Vijdan, Tercan, Barış, Hökelek, Tuncer“…In the crystal structure, extensive N—H⋯O, C—H⋯F and C—H⋯O hydrogen bonds link the molecules into a three-dimensional network. π–π contacts between the benzene rings [centroid-to-centroid distances = 3.5517 (15), 3.8456 (14) and 3.9265 (13) Å] further stabilize the crystal structure.…”
Publicado 2011
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3270por Hieu, Truong Hong, Anh, Le Tuan, Soldatenkov, Anatoly T., Kurilkin, Vladimir V., Khrustalev, Victor N.“…The crystal packing is characterized by N—H⋯S, N—H⋯O, C—H⋯Cl and C—H⋯S hydrogen bonds.…”
Publicado 2012
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3271por Kavitha, C. N., Jasinski, Jerry P., Keeley, Amanda C., Yathirajan, H. S., Dayananda, A. S.“…In one of the picrate anions, a nitro group is disordered over two sets of sites in a 0.748 (5):0.252 (5) ratio, and the benzene ring has a flat envelope conformation with the O(−) C atom displaced from the mean plane of the other five C atoms [maximum deviation 0.0151 (14) Å] by 0.1449 (14) Å. …”
Publicado 2013
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3272“…In the crystal, there is a short [O⋯C = 3.019 (4) Å] contact between a nitro O atom and a C atom of the benzene ring bearing the nitro group and a C—H⋯O interaction between a methyl H atom and another nitro O atom.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3273por El-Agrody, Ahmed M., Fouda, Ahmed M., Al-Omar, Mohamed A., Amr, Abd El-Galil E., Ng, Seik Weng, Tiekink, Edward R. T.“…Nevertheless, the 4H-benzo[h]chromene ring system approximates a plane (r.m.s. deviation = 0.116 Å) with the bromobenzene ring almost perpendicular [dihedral angle = 83.27 (16)°] and the ester group coplanar [C—C—C—O = 3.4 (5)°]; the methoxy substituent is also coplanar [C—O—C—C = 174.5 (3)°]. In addition to an intramolecular N—H⋯O(ester carbonyl) hydrogen bond, the ester carbonyl O atom also forms an intermolecular N—H⋯O hydrogen bond with the second amine H atom, generating a zigzag supramolecular chain along the c axis in the crystal packing. …”
Publicado 2013
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3274“…In the title coordination polymer, {[Cu(SO(4))(C(18)H(14)N(4)O(2))(H(2)O)]·C(3)H(7)NO}(n), the Cu(II) ion is coordinated by two N atoms of two briding N,N′-bis(pyridin-4-yl)isophthalamide ligands, two O atoms of two bridging SO(4) (2−) anions and a water molecule, giving a distorted CuN(2)O(3) square-pyramidal geometry. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3275“…The title coordination polymer, {[Ag(2)(C(6)H(5)N(2)O)(C(6)H(6)N(2)O)(2)]NO(3)}(n), features a deprotonated N-(pyridin-4-ylmethylidene)hydroxylaminate anion and two neutral N-(pyridin-4-ylmethylidene)hydroxylamine molecules in the asymmetric unit. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3276por Zarei Jaliani, Hossein, Riazi, Gholam Hossein, Ghaffari, Seyyed Mahmoud, Karima, Oveis, Rahmani, Abbas“…Turbidimetric assay of microtubules was performed by incubation of tubulins at 37 ºC in PIPES buffer. To investigate the intrinsic fluorescence spectra of tubulins, the emission spectra of tryptophans was monitored. …”
Publicado 2013
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3277por Ali, Mohamed Ashraf, Manogaran, Elumalai, Choon, Tan Soo, Rosli, Mohd Mustaqim, Razak, Ibrahim Abdul“…In the crystal, weak C—H⋯O, C—H⋯N and C—H⋯F hydrogen bonds link the molecules into a three-dimensional network.…”
Publicado 2013
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3278por Tanger, Paul, Field, John L., Jahn, Courtney E., DeFoort, Morgan W., Leach, Jan E.“…We suggest that ultimate analysis and associated properties such as H:C, O:C, and heating value might be more amenable than traditional biochemical analysis to the high-throughput necessary for the phenotyping of large plant populations. …”
Publicado 2013
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3279por de Melo, Adriane Alexandre Machado, Geraldine, Robson Maia, Silveira, Miriam Fontes Araujo, Torres, Maria Célia Lopes, e Rezende, Cíntia Silva Minafra, Fernandes, Thiago Henrique, de Oliveira, Antonio Nonato“…The films that contained 20% essential oil and were intercalated with chicken breast samples did not demonstrate significant effects on the control of psychrotrophic or total coliform microorganisms during the storage period; however, the films incorporated with 50% essential oil demonstrated efficacy toward the control of coliforms during the storage of the samples (6 days, 2 ± 2ºC). The pH was related to the psychrotrophic microorganism count and was not influenced by the treatment. …”
Publicado 2012
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3280“…Samples were taken from canal walls and transferred into Brain Heart Infusion (BHI) culture medium and placed in an incubator at 37ºC for 96 hours and bacteriological evaluations were done. …”
Enlace del recurso
Enlace del recurso
Online Artículo Texto