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  1. 7761

    Comprehensive Effect of the Time and Water-Cement Ratio on the Rheological Properties of Power-Law Cement Grouts by Yang Zhi-quan, Ding Yi, Mi Ya-peng, Zhu Ying-yan, Yang Yi, Guo Yan-hui, Zhang Bi-hua, Li Shi-hou, Su Jian-kun, Chen Jun-zhi, Xu Wan-zhong, Liu Wan-lin, Liu Hao, Wang Yu-dong

    Published 2021-01-01
    “…The rheological properties of cement grouts are significantly affected by the changes of the time and the water-cement ratio, which determine the diffusion state of grouts in rocks and soils and influence the outcome of projects. …”
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  2. 7762

    Impact of trace elements (total and labile fraction) on the anaerobic digestion activity and microbial community structure by Rahul H.M. Pires, Maria P. Tomasino, Stéphane Simon, Rémy Buzier, Gilles Guibaud, C. Marisa R. Almeida, Ana P. Mucha

    Published 2025-01-01
    “…The labile fraction of TEs (the most bioaccessible species) was determined by diffusive gradients in thin-films technique. Prokaryotic community composition was characterized through high throughput sequencing (HTS) targeting archaea and bacteria and qPCR to evaluate changes in methanogens and metal resistance genes. …”
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  3. 7763

    Ultra-flexible TiO2/SiO2 nanofiber membranes with layered structure for thermal insulation by Zhenfeng Guo, Ze Zhu, Xiaoqian Zhang, Ying Peng, Ziting Huang, Xinqiang Wang, Luyi Zhu, Yongshuai Xie, Guanghui Zhang, Benxue Liu, Dong Xu

    Published 2025-01-01
    “…Low density and high diffuse reflectance endow the TS NFMs with excellent thermal insulation effects. …”
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  4. 7764

    El uso de dispositivos móviles por niños: entre el consumo y el cuidado familiar by Fernanda Carrasco Rivas, Rocío Droguett Vocar, Denisse Huaiquil Cantergiani, Alejandra Navarrete Turrieta, María José Quiroz Silva, Helder Alejandro Binimelis Espinoza

    Published 2024-06-01
    “…Durante el año 2015 se desarrolló un estudio de casos a partir de la vinculación con estudiantes y apoderados de un curso de Cuarto básico de una escuela municipal de la ciudad de Temuco, Chile, y en el cual se implementaron grupos de discusión, entrevistas en profundidad y otras técnicas de investigación adaptadas al trabajo con niños. …”
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  5. 7765

    Los alimentos artesanales y la modernidad alimentaria by Joaquín Huitzilihuitl Camacho Vera, Fernando Cervantes Escoto, Alfredo Cesín Vargas, María Isabel Palacios Rangel

    Published 2019-01-01
    “…Para llevar a cabo esta delimitación se discute el trabajo como categoría de análisis y se comparan las propiedades de éste en los productos industriales y los artesanales Resultados: se afirma que las características de lo artesanal, y en específico del alimento artesanal, derivan de una baja escala de producción, un uso intensivo de mano de obra familiar en el proceso, una baja intensidad en el uso de maquinaria y equipos y una baja velocidad de cambio tecnológico.Limitaciones: es indispensable abundar en la discusión de las formas en que se producen los alimentos desde una perspectiva ética, discutiendo sobre la ética de la alimentación moderna y sus alternativas. …”
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  6. 7766

    La configuración de transiciones juveniles. Debates actuales sobre la educación y el trabajo by Analia Elizabeth Otero

    Published 2011-11-01
    “…Desde la década de los ochenta, las variaciones en las situaciones que afectan a las trayectorias vitales de los jóvenes contemporáneos son un tema de discusión. Este artículo abreva a tales cuestiones, a partir del análisis de las trayectorias educativas y ocupacionales de un grupo de jóvenes urbanos argentinos; el trabajo se enfocó en un momento particular de las mismas: aquél que comprende la transición desde el egreso de la escuela media1 a la educación superior y/o al trabajo. …”
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  7. 7767

    El parto por cesárea en Chile y la Región de Magallanes y Antártica Chilena. Reflexiones basadas en la evidencia internacional. by Susana Loaiza-Miranda, María Dolores Marrodan-Serrano, María González-Montero de Espinoza

    Published 2024-11-01
    “…Resultados: En el período en estudio la tasa promedio nacional de cesáreas fue 49,6% y en Región de Magallanes cercana al 63%, en esta región la tasa de parto por cesárea prácticamente duplica al parto espontáneo en todo el período en estudio. Discusión: Ambas tasas son alarmantes y están muy lejos de la recomendación de la OMS y no existe suficiente evidencia que explique las causas que han llevado a estos resultados.…”
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  8. 7768

    Interhemispheric Pathways Are Important for Motor Outcome in Individuals with Chronic and Severe Upper Limb Impairment Post Stroke by Kathryn S. Hayward, Jason L. Neva, Cameron S. Mang, Sue Peters, Katie P. Wadden, Jennifer K. Ferris, Lara A. Boyd

    Published 2017-01-01
    “…Transcranial magnetic stimulation and diffusion weight imaging indexed structure and function of the corticospinal tract and corpus callosum. …”
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  9. 7769

    Sol–gel synthesis of TiO2 doped with chromium: photocatalytic degradation of tartrazine by Ana E. Cardozo, Elsa M. Farfán Torres, Graciela V. Morales, Edgardo L. Sham

    Published 2023-12-01
    “…The solids obtained by this technique were heat-treated at 400°C and characterized by Fourier Transform Infrared Spectroscopy (FTIR), Raman Spectroscopy, Diffuse Reflectance Spectroscopy, X-Ray Diffraction (XRD), N2 Sorptometry, and Zeta Potential. …”
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  10. 7770

    Injuries in Left Corticospinal Tracts, Forceps Major, and Left Superior Longitudinal Fasciculus (Temporal) as the Quality Indicators for Major Depressive Disorder by Ziwei Liu, Lijun Kang, Aixia Zhang, Chunxia Yang, Min Liu, Jizhi Wang, Penghong Liu, Kerang Zhang, Ning Sun

    Published 2021-01-01
    “…Studies have found that the risk of first-degree relatives of MDD is 2–3 times that of the general population. Diffusion tensor imaging (DTI) has been previously used to explore the pathogenesis of MDD. …”
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  11. 7771

    A representação do empoderamento feminino na teledramaturgia brasileira by Jéfferson Balbino

    Published 2021-01-01
    “…Creada por el director Daniel Filho, una serie y un hito en la historia del drama televisivo brasileño, es un trabajo mediático que se enfoca en detener el conservadurismo actual en nuestra sociedad y traer al centro de discusión un nuevo perfil de la mujer brasileña: independiente y dueña de sí misma. …”
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  12. 7772

    Preparation, Characterization, and Application of Metakaolin-Based Geopolymer for Removal of Methylene Blue from Aqueous Solution by Marouane El Alouani, Saliha Alehyen, Mohammed El Achouri, M’hamed Taibi

    Published 2019-01-01
    “…Kinetics data were studied using pseudo-first-order, pseudo-second-order, and intraparticle diffusion models. The thermodynamic parameters, namely, Gibbs free energy (ΔG°), enthalpy (ΔH°), and entropy (ΔS°), were determined. …”
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  13. 7773

    Effects of Summer Rainfall on the Soil Thermal Properties and Surface Energy Balances in the Badain Jaran Desert by Jiangang Li, Ali Mamtimin, Zhaoguo Li, Cailian Jiang, Minzhong Wang

    Published 2019-01-01
    “…The soil thermal parameters, including the volumetric heat capacity, thermal conductivity, and diffusivity, all increased after rainfall. The diurnal soil heat flux variations in each layer manifested as quasisinusoids, and the amplitude gradually decreased with depth. …”
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  14. 7774

    Interfacial friction enabling ≤ 20 μm thin free-standing lithium strips for lithium metal batteries by Shaozhen Huang, Zhibin Wu, Bernt Johannessen, Kecheng Long, Piao Qing, Pan He, Xiaobo Ji, Weifeng Wei, Yuejiao Chen, Libao Chen

    Published 2023-09-01
    “…Abstract A practical high-specific-energy Li metal battery requires thin (≤20 μm) and free-standing Li metal anodes, but the low melting point and strong diffusion creep of lithium metal impede their scalable processing towards thin-thickness and free-standing architecture. …”
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  15. 7775

    Adsorption Properties of Modified ATP-RGO Composite Aerogel for Removal of Malachite Green and Methyl Orange from Unitary and Binary Aqueous Solutions by Hong Ji Li, Jia Hui Xu, Liu Qing Wang, Dan Dan Hou, Zhi Ru Wang, Hao Zhuo Li

    Published 2022-01-01
    “…The adsorption kinetics was modeled using the pseudo-first-order, pseudo-second-order, and intraparticle diffusion kinetics equations. The equilibrium adsorption data of MG and MO dyes on ATP-RGO CA were analyzed. …”
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  16. 7776

    The truth about co-benefits: a multidimensional feasibility assessment for thailand and beyond by Eric Zusman, Kaoru Akahoshi, Tatsuya Hanaoka, Christopher S Malley, Supat Wangwongwatana, Nutthajit Onmek, Ittipol Paw-armart, Kim Oanh Nguyen Thi, Lai Nguyen Huy, Johan C I Kuylenstierna, Tomoki Hirayama, Yurie Goto, Kawashima Kazumasa, Markus Amann, Zbigniew Klimont, Jessica Slater

    Published 2025-01-01
    “…An international barriers database as well as strengthening links to work on barriers and technological diffusion, transaction costs, and multi-level transitions can also help spread multi-dimensional feasibility assessments across countries and scales.…”
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  17. 7777

    Escritura reflexiva y desarrollo de saberes experienciales. Tensiones y posibilidades. by Laura PAÑAGUA, Diego MARTÍN-ALONSO, Nieves BLANCO

    Published 2019-01-01
    “…Los resultados y su discusión señalan la potencialidad de la escritura reflexiva para movilizar la experiencia y las concepciones de los estudiantes, generando consciencia sobre sus ideas pedagógicas, así como sobre las cualidades y la complejidad del oficio educativo. …”
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  18. 7778

    Intrahospital dissemination of multidrug-resistant Acinetobacter baumannii at a teaching hospital in Northeast of Mexico by Samantha Villarreal-Cruz, Adrián Camacho-Ortiz, Samantha Flores-Treviño, Licet Villarreal-Treviño, Paola Bocanegra-Ibarias

    Published 2025-03-01
    “…After species identification by MALDI-TOF MS and PCR, antimicrobial susceptibility was determined by disk diffusion and microdilution methods, carbapenemase-encoding genes (OXA-23, -24, -51, and -58) were searched, and clonal diversity was analysed by PFGE and MLST. …”
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  19. 7779

    A human skin-on-a-chip platform for microneedling-driven skin cancer treatment by Natan R. Barros, Raehui Kang, Jinjoo Kim, Menekse Ermis, Han-Jun Kim, Mehmet R. Dokmeci, Junmin Lee

    Published 2025-02-01
    “…Drug delivery via MNs demonstrated significantly higher efficiency than diffusion through media flow, confirming the practicality and robustness of the proposed model for future therapeutic applications.…”
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  20. 7780

    A Brand-New Algorithm for Mapping Algal Biomass in Lakes by Zhengyang Yu, Ronghua Ma, Minqi Hu, Kun Xue, Zhigang Cao, Junfeng Xiong

    Published 2025-01-01
    “…It can be summarized in step 1: inversion of surface chlorophyll a (Chla), step 2: inversion of diffuse attenuation coefficient of the photosynthetic active radiation [Kd(PAR)], and step 3: estimation of algal biomass with a pretrained generalized additive model. …”
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