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
-
3561“…Moreover, MA-LHW pretreatment also destroyed O-H, C-H, C-O-C, and β-glucoside bonds in Moso bamboo fiber, caused by the recombination and synthesis of some groups (-CH(2) and C=O) of cellulose, hemicellulose, and lignin destroyed under pretreatment conditions.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3562por El Kalai, Fouad, Baydere, Cemile, Dege, Necmi, Abudunia, Abdulmalik, Benchat, Noureddine, Karrouchi, Khalid“…The intermolecular interactions were investigated using Hirshfeld surface analysis and two-dimensional fingerprint plots, revealing that the most important contributions for the crystal packing are from H⋯H (36.2%), H⋯C/C⋯H (20.5%), H⋯O/O⋯H (20.0%), C⋯O/O⋯C (6.5%), C⋯N/N⋯C (6.2%), H⋯N/N⋯H (4.5%) and C⋯C (4.3%) interactions.…”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3563“…This is attributed to enhanced flexibility and bending (less molecular anisotropy) of the molecules, caused by the greater bond flexibility and smaller inner bond angles of the C–S–C bonds, compared to those of the C–O–C bonds.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3564por Farobie, Obie, Amrullah, Apip, Bayu, Asep, Syaftika, Novi, Anis, Latifa Aisya, Hartulistiyoso, Edy“…Based on the ultimate analysis, the H/C and O/C atomic ratios of biochar were lower than the feedstock, reflecting the occurrence of dehydration and decarboxylation reactions throughout the pyrolysis. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3565por Zhang, Liming, Ren, Yanfang, Xue, Yuhao, Cui, Zhiwen, Wei, Qihang, Han, Chuan, He, Junyu“…In addition, the molar ratios of H/C, O/C and (O + N)/C decreased. In this study, batch adsorption experiments for Cd(ii) adsorption were performed with initial Cd(ii) concentrations of 10–300 mg L(−1), contact times of 0–2880 min, various pH (2–8) and biochar dose (1–20 g L(−1)). …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3566Crystalline phase regulation of anatase–rutile TiO(2) for the enhancement of photocatalytic activitypor Wang, Kuang, Zhuo, Yan, Chen, Jiayi, Gao, Dawei, Ren, Yu, Wang, Chunxia, Qi, Zhenming“…Biphasic TiO(2) with adjustable crystalline phases was prepared by the hydrothermal-calcination method assisted by nitric acid (HNO(3)) and hydrogen peroxide (H(2)O(2)), using potassium titanate oxalate (K(2)TiO(C(2)O(4))(2)) as the titanium source. The influences of H(2)O(2) volume on anatase and rutile contents and photocatalytic activity of biphasic TiO(2) were investigated and the photocatalytic mechanism was explored. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3567por Su, Rigu, Guan, Qingwen, Cai, Wei, Yang, Wenjing, Xu, Quan, Guo, Yongjian, Zhang, Lipeng, Fei, Ling, Xu, Meng“…We also demonstrated with theoretical simulations that the Zn dopant and the functional groups including –C[double bond, length as m-dash]O, –C–OH, –NH(2), and pyrrolic N, play an important role in color change. …”
Publicado 2019
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3568“…For the RW materials containing SS and cured for 0 to 14 days, there are more hexagonal hydrates including CaO·Al(2)O(3)·10H(2)O (CAH(10)) and 2CaO·Al(2)O(3)·8H(2)O (C(2)AH(8)), more C–S–H gel and less ettringite crystals, which is of benefit to the strength of the material. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3569“…Nursing rats were fed an SD or a cafeteria diet during lactation. Their offspring (O-C and O-CAF, respectively) were weaned onto an SD, and at 16 weeks of age they were switched to a Western diet until week 24. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3570“…The results reveal that graphene oxide is reduced by Fe(2+) ion and α-FeOOH nanorods anchored on the reduced graphene oxide sheet through the Fe-O-C bond. Analyses using scanning electron microscopy and the Brunauer–Emmett–Teller method show that FeOOH-GA displays a various and interconnected pore structure. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3571“…Potential benefits were found on speed and accuracy of tasks of cognitive performance when indoor temperature was set between 20 and 23ºC and at CO(2) levels of 600 ppm compared to higher temperatures and poorer ventilation rates and that both ventilation and thermal environmental control are important and need to be improved for achieving optimum learning conditions. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3572por Subha, Veerappan, Seethalakshmi, Thangaraj, Balakrishnan, Thangavelu, Percino, M. Judith, Venkatesan, Perumal“…The title salt [systematic name: 4-(2-methoxyphenyl)piperazin-1-ium 2-carboxy-4,6-dinitrophenolate], C(11)H(17)N(2)O(+)·C(7)H(3)N(2)O(7) (−), exhibits secondary nitrogen atoms (N—H) in the 2-methoxyphenylpiperazine (2MeOPP) cation, which is protonated with a phenolic hydrogen atom of 3,5-dinitrosalicylic acid (DNSA). …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3573Green Synthesis of Silver Nanoparticles for Preparation of Gelatin Films with Antimicrobial Activitypor Pérez-Marroquín, Xóchitl A., Aguirre-Cruz, Gabriel, Campos-Lozada, Gieraldin, Callejas-Quijada, Graciela, León-López, Arely, Campos-Montiel, Rafael G., García-Hernández, Laura, Méndez-Albores, Abraham, Vázquez-Durán, Alma, Aguirre-Álvarez, Gabriel“…The FTIR spectra revealed the characteristic functional groups of phytomolecules involved in the silver–ion binding process, such as R–O–H (3335 cm(−1)) O=C–OH (2314 cm(−1)) and C—C=C (1450 cm(−1)). At 50 min, zeta potential showed the stability of the nanoparticles with the value of −21.73 mV. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3574“…The FTIR shows C=C, C=O, O–H, and C–O–C as the predominant functional groups on both BB and CB. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3575por López Isern, M., Paiva Pajares, D., Martínez Muelas, A., Arévalo Sánchez, A., Sánchez Pérez, M.“…The third week she started with a 39ºC fever, decreased oxygen saturation, leukocytosis (9560 10(3)/mm(3)), elevated PCR (210 mg/l) and elevated troponins (52,88 ng/l). …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3576por Kimura, Hideki, Takeda, Keisuke, Uchida, Helmut Takahiro, Faudree, Michael C., Sagawa, Kohei, Kaneko, Satoru, Salvia, Michelle, Nishi, Yoshitake“…It is assumed dangling bonds generated by the EBI rapidly form covalent bonds CF:C:O:C:PP and CF:C:C:PP at the interface, along with cross-linking in the PP near the CF. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3577por Yang, Soo-Yeon, Han, Yeong-Hoon, Park, Ye-Lim, Park, Jun-Young, No, So-young, Jeong, Daham, Park, Saerom, Park, Hyung Yeon, Kim, Wooseong, Seo, Seung-Oh, Yang, Yung-Hun“…The optimal temperature, pH, and metal ion concentration were 50oC, 7, and 5 mM MnCl(2), respectively. Additionally, ATP was found to be an important factor for producing high concentration of L-theanine so several strains were tested during the reaction for ATP regeneration. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3578por Fan, Hueng-Chuen, Chen, Chuan-Mu, Tsai, Jeng-Dau, Chiang, Kuo-Liang, Tsai, Stella Chin-Shaw, Huang, Ching-Ying, Lin, Cheng-Li, Hsu, Chung Y., Chang, Kuang-Hsi“…Air pollution data were based on daily data from the Environmental Protection Administration Executive Yuan, R.O.C. (Taiwan). These included particulate matter (PM(2.5) and PM(10)). …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3579por Al-Wahaibi, Lamya H., Alagappan, Kowsalya, Blacque, Olivier, Mohamed, Ahmed A. B., Hassan, Hanan M., Percino, María Judith, El-Emam, Ali A., Thamotharan, Subbiah“…These dimers are stabilized by different types of intermolecular interactions such as N–H···S, N–H···O, C–H···S, C–H···O, H–H bonding and C–H···π interactions. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3580por Lavado-Meza, Carmencita, De la Cruz-Cerrón, Leonel, Asencios, Yvan J.O., Marcos, Francielle Candian Firmino, Dávalos-Prado, Juan Z.“…Both the WCAM and WCTM biosorbents showed typical uneven and rough cracked surfaces including the OH, C=O, COH, and C-O-C functional adsorbing groups. The optimal Pb(II) adsorption, reaching a high removal efficiency %R (>90%), occurred at a pH between 4 and 5 with a biosorbent dose of 2 g·L(−1). …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto