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
-
3601“…This mechanism enabled the selective embedment of carbon nanotubes in the poly(ionic liquids)-rich phase, which showed exceptional stability in harsh conditions (10 wt% NaCl, 80 (o)C, 3 days) and high (2.5 kg/m(2)h) solar thermal desalination of concentrated salty water under 1-sun irradiation.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3602por Zhao, Baobao, Han, Xu, Hu, Chenggong, Qian, Xiaoming, Duo, Yongchao, Wang, Zhen, Feng, Quan, Yang, Quan, Han, Dongxu“…It was found that the C 1s peak could be deconvoluted into six components (C–C–C, C–C–O, O–C=O, N–C=O, N–C–C, and C–C=O), and a suitable mechanism was proposed. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3603por Domínguez-Carretero, Diego, González-Jiménez, José María, Proenza, Joaquín A., Villanova-de-Benavent, Cristina, Llovet, Xavier, Garcia-Casco, Antonio“…The interaction of Au–Ag nanoparticles with hydrothermal fluids at temperatures (400–500 ºC) common to most hydrothermal gold deposits may promote melting and generation of Au–Ag nanomelts. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3604por de Araujo, Leticia Campos, Amorim, Ayodele Alves, Vivanco, Rocio Geng, de Arruda, Carolina Noronha Ferraz, Bikker, Floris J, Pires-de-Souza, Fernanda de Carvalho Panzeri“…After daily cycles, they were also stored in artificial saliva at 37ºC. Final color, microhardness, and surface roughness measurements were done. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3605“…However, it did not significantly affect the evolution of −OH, C=O, C=C, and C–H functional groups. According to the above results, a developing reaction mechanism model of Fe-catalyzed lignite pyrolysis was established. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3606por González-Rodríguez, L., Pérez-Davila, S., Lama, R., López-Álvarez, M., Serra, J., Novoa, B., Figueras, A., González, P.“…Results indicated that the GO tested (C : O of 2.14, 49.50% oxidised, main bonds: C–OH, C–O–C) in a dose ≤0.25 mg mL(−1) promoted MG63 cells viability percentages above 70%, and in a dose ≤0.10 mg mL(−1) resulted in the absence of toxicity in zebrafish embryos. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3607por Mohandas, Sabarija A., Janardhanan, Sravan, Rasheed, P Abdul, Gangadharan, Praveena“…The presence of –COOH (carboxyl), S[bond, double bond]O (sulfoxide) and O–C[bond, double bond]O (carbonyl) functional groups on CC(DMSO) aids in enhancing the performance of the MDC. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3608por Lavado-Meza, Carmencita, Fernandez-Pezua, Miguel C., Gamarra-Gómez, Francisco, Sacari-Sacari, Elisban, Angeles-Suazo, Julio, Dávalos-Prado, Juan Z.“…The SEM/EDX results confirmed that the metals are adsorbed on the surface. The presence of C-O, C=O, and COO- functional groups were identified by FTIR on both OFIC and OFICM surfaces. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3609por Liu, Hong-Fu, Long, Liang, Zhu, Zhi-Qiang, Wu, Teng-Fei, Zhang, Yi-Rui, Pan, Han-Peng, Ma, Ai-Jun, Peng, Jin-Bao, Wang, Yong-Heng, Gao, Hao, Zhang, Xiang-Zhi“…In the reaction, three chemical bonds, including C═O, C─C, and C─H, are formed, providing a de novo synthesis reaction for chiral α,α-diarylketones. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3610“…XPS analysis results show that the relative content of C–O–C in the fiber is significantly increased compared with that before dyeing, which indicates that the formed dye fiber covalent bond can strengthen the cross-linking between fibers, thus improving its tensile performance. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3611“…Here, we show that in the next 10 years a faster scale-up of electrolysis and renewable capacities than envisaged by the EU in the REPowerEU Plan can be cost-optimal to reach the strictest +1.5(o)C target. This reduces the costs for hydrogen production to 1.26 €/kg by 2050. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3612por Zaheer, Tean, Abbas, Rao Zahid, Perveen, Nighat, Sparagano, Olivier Andre, Khan, Shanza Rauf, Rehman, Tauseef Ur, Raza, Ali, Khan, Muhammad Kasib, Arshad, Muhammad Imran“…The current study was designed to probe into one of alternative options to curtail Rhipicephalus ticks by employing cypermethrin-coated nanoparticles of ZnO (C-ZnO NPs) and ZnS (C-ZnS NPs). The nanocomposites showed a roughly spherical type of morphology and various size dimensions upon characterization using SEM and EDX. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3613por Pi, Zikun, Li, Rui, Guo, Wei, Liu, Xiaoli, Zhang, Zhenya, Wang, Yan, Zhang, Yifu, Yin, Guangkuo, Li, Xue“…At the same time, the water immersion process increased the contact point between the active group and oxygen in the coal, and the C=O, C–O, and −CH(3)/–CH(2)– groups in coal were further promoted to react with oxygen to generate −OH functional groups and improve the reactivity of coal. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3614por Paloco, Eloisa AC, Berger, Sandrine B, Lopes, Murilo B, Favaro, Jaqueline C, Gonini-Júnior, Alcides, Piauilino, Allan IF, Borba, Alexandre M, Guiraldo, Ricardo D“…The set was stored in distilled water at 37ºC, for 24 hours or subjected to 10,000 thermocycles. …”
Publicado 2021
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3615por Wang, Zhiheng, Hu, Xiaoli, Yang, Yinqi, Wang, Wei, Wang, Yao, Gong, Xuezhong, Geng, Caiyun, Tang, Jianguo“…This includes the formation of Si-O-C bonds between silica and the ligand, as well as Si-O-Eu bonds between silica and europium ions. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3616“…The structure of the pincer ligand and its palladium complex were stabilised by intramolecular and intermolecular C–H⋅⋅⋅O, C–H⋅⋅⋅N, and N–H⋅⋅⋅N contacts. A Suzuki-Miyaura cross-coupling reaction between aryl halides and phenylboronic acid was used to assess the catalytic abilities of the palladium pincer complexes. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3617por Bwatanglang, Ibrahim Birma, Mohammad, Faruq, Janet, John Nahadi, Dahan, Wasmia Mohammed, Al-Lohedan, Hamad A., Soleiman, Ahmed A.“…The spectral profiles of TM@ZnO/TMC NC hydrogel on interaction with Escherichia coli (E. coli) revealed some conformational changes to the functional groups assigned to the stretching vibrations of N-H, C-O-C, C-O ring, and C=O bonds. The adsorption kinetics of TM@ZnO/TMC NC hydrogel revealed the pseudo-second-order as the best fit mechanism for the E. coli biosorption. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3618por Jafari, Khadijeh, Heidari, Mohsen, Fatehizadeh, Ali, Dindarloo, Kavoos, Alipour, Vali, Rahmanian, Omid“…The main functional groups on the surface of the magnetic activated carbon of Palm Kernel (MA-PK) were C–C, C–O, C[bond, double bond]O and hydroxyl groups. The specific surface of char, activated carbon Palm Kernel (AC-PK) and MA-PK were 4.3, 1648.8 and 1852.4 m(2)/g, respectively. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3619por Gao, Xiang, Han, Tian-Jiao, Li, Bei-Bei, Hou, Xiao-Xiao, Hua, Yuan-Zhao, Jia, Shi-Kun, Xiao, Xiao, Wang, Min-Can, Wei, Donghui, Mei, Guang-Jian“…In contrast to the well-studied indoles and naphthols, phenols have been considered challenging substrates for intermolecular CADA reactions due to the combination of strong aromaticity and potential regioselectivity issue over the multiple nucleophilic sites (O, C2 as well as C4). Reported herein are the chiral phosphoric acid-catalyzed divergent intermolecular CADA reactions of common phenols with azoalkenes, which deliver the tetrahydroindolone and cyclohexadienone products bearing an all-carbon quaternary stereogenic center in good yields with excellent ee values. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
3620por Eslami, Farnaz, Pourayoubi, Mehrdad, Sabbaghi, Fahimeh, Skořepová, Eliška, Dušek, Michal, Baniyaghoob, Sahar“…The following characteristics related to diastereotopic C(6)H(5)O/C(6)H(5) groups in I/II were considered: geometry parameters, contributions to the crystal packing, solution (13)C/(1)H NMR chemical shifts, conformations, and NMR coupling constants. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto