Showing 2,041 - 2,060 results of 2,725 for search '"in situ"', query time: 0.06s Refine Results
  1. 2041

    Synthesis and Characterisation of a Monolithic Imprinted Column Using a Methacrylic Acid Monomer with Porogen Propanol for Atenolol Analysis by Aliya Nur Hasanah, Firdha Senja Maelaningsih, Fadli Apriliandi, Akhmad Sabarudin

    Published 2020-01-01
    “…A monolithic imprinted atenolol column was constructed by in situ polymerisation using a methacrylic acid monomer and a 1 : 1 (v/v) porogen of propanol: toluene with two template: monomer: crosslinker combinations, namely, MIP 1 (1 : 4 : 20) and MIP 2 (1 : 5 : 20). …”
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  2. 2042

    Marine carbon burial enhanced by microbial carbonate formation at hydrocarbon seeps by Daniel Smrzka, Yiting Tseng, Jennifer Zwicker, Andrea Schröder-Ritzrau, Norbert Frank, Anne-Désirée Schmitt, Thomas Pape, Daniel Birgel, Jörn Peckmann, Saulwood Lin, Gerhard Bohrmann

    Published 2025-01-01
    “…Phase-specific 230Th/U-based ages, lipid biomarker compositions, and calcium isotope data suggest that pink aragonite is a product of in situ biofilm mineralization. First estimated precipitation rates of these individual cements in the seep carbonates range from 0.04 cm/ka for clear aragonite to 1.0 cm/ka for pink aragonite, suggesting an up to 25-fold increase in precipitation rates associated with biofilm mineralization. …”
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  3. 2043

    Study on the Variation of Terrestrial Water Storage and the Identification of Its Relationship with Hydrological Cycle Factors in the Tarim River Basin, China by Peng Yang, Jun Xia, Chesheng Zhan, Yongyong Zhang, Jie Chen

    Published 2017-01-01
    “…The terrestrial water storage anomalies (TWSAs) in the Tarim River Basin (TRB) were investigated and the related factors of water variations in the mountain areas were analyzed based on Gravity Recovery and Climate Experiment (GRACE) data, in situ river discharge, and precipitation during the period of 2002–2015. …”
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  4. 2044

    Habitat Reduction and Population Structure of Endangered Asian Arowana (Scleropages formosus) Golden Red in Riau Sumatra, Indonesia by Arief Anthonius Purnama, Tsugiyuki Masunaga

    Published 2025-01-01
    “…Preserving the remaining swamp and swamp forests is paramount, representing a top priority. Immediate ex-situ conservation efforts are imperative, taking preemptive measures in case the arowana golden red can no longer inhabit its natural habitat. …”
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  5. 2045

    The Penha Garcia Ichnological Park at Naturtejo UNESCO Global Geopark (Portugal): a Geotourism Destination in the Footprint of the Great Ordovician Biodiversification Event by Carlos Neto de Carvalho, Andrea Baucon, Aram Bayet-Goll, João Belo

    Published 2021-06-01
    “…This is a major geotourism destination in the center of Portugal. The in situ conservation of fossils in this ‘outside museum’ is a challenging subject, which is being monitored using 3D high-resolution modeling of the whole gorge and the main fossil sites there to an mm-scale precision.…”
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  6. 2046

    Study on Presplitting Blasting the Roof Strata of Adjacent Roadway to Control Roadway Deformation by Xiaojie Yang, Chaowen Hu, Manchao He, Haohao Wang, Yubo Zhou, Xiaoyu Liu, Enze Zhen, Xingen Ma

    Published 2019-01-01
    “…Through theoretical analysis, it is determined that the depth of the presplitting blasthole is 17 m, and the angle with the vertical direction is 10°. Based on in situ measurements and tests, by presplitting blasting the roof strata of the adjacent roadway, the maximal value of the working resistance of the hydraulic support in the presplitting blasting side of the working face decreased by 24.9%, and the average volumes of the maximum floor heave, the maximum roof subsidence, and the maximum ribs displacement were reduced by 50.1%, 34.9%, and 41.7%, respectively. …”
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  7. 2047

    Evolution of Helium with Temperature in Neutron-Irradiated 10B-Doped Aluminum by Small-Angle X-Ray Scattering by Chaoqiang Huang, Guanyun Yan, Qiang Tian, Guangai Sun, Bo Chen, Liusi Sheng, Yaoguang Liu, Xinggui Long, Xiao Liu, Luhui Han, Zhonghua Wu

    Published 2014-01-01
    “…A similar size distribution of helium bubbles was obtained via TEM after in situ SAXS measurement at 700°C, except that the most probable diameter was 3.9 nm smaller.…”
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  8. 2048

    Numerical modeling of the long-term poromechanical performance of a deep enhanced geothermal system in northern Québec by Saeed Vadiee, Biao Li, Jasmin Raymond, Mafalda M. Miranda

    Published 2025-01-01
    “…The primary aim is to assess the likelihood of fault reactivation under varying in-situ stress conditions over a 100-year geothermal operation. …”
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  9. 2049

    Assessment of Combined Karyotype Analysis and Chromosome Microarray Analysis in Prenatal Diagnosis: A Cohort Study of 3710 Pregnancies by Jin Wang, Danni Wang, Yan Yin, Yi Deng, Mengling Ye, Ping Wei, Zhuo Zhang, Chun Chen, Shengfang Qin, Xueyan Wang

    Published 2022-01-01
    “…The current study aimed to compare the characteristics of chromosome abnormalities detected by conventional G-banding karyotyping, chromosome microarray analysis (CMA), or fluorescence in situ hybridization (FISH)/CNVplex analysis and further explore the application value of combined karyotype analysis and CMA in prenatal diagnosis with a larger sample size. …”
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  10. 2050

    Atomically distributed Al-F3 nanoparticles towards precisely modulating pore size of carbon membranes for gas separation by Xiuling Chen, Zhiguang Zhang, Shan Xu, Bin Zhang, Yong Qin, Canghai Ma, Gaohong He, Nanwen Li

    Published 2025-01-01
    “…Herein, we report an approach of finely modulating CMS pore structure by using the reactive Al(CH3)3 to in situ defluorinate the polymer precursor to form Al-Fx(CH3)3-x in the polymer matrix, which is further converted to atomic-level Al2O3 and Al-F3 in the polymer matrix. …”
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  11. 2051

    Activity of gemmogenesis in regenerated plants of hazelnut cv. ‘Akademyk Yablokov’ and antibiotic therapy for elimination of bacterial contamination <i>in vitro</i> by T. A. Krasinskaya

    Published 2024-10-01
    “…The plants produced during this study were included in the duplicate ex situ collection of nut crops preserved in vitro in the active growth state. …”
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  12. 2052
  13. 2053

    Quantitative characterization of the multiscale mechanical properties of low-permeability sandstone roofs of coal seams based on nanoindentation and triaxial tests and its implicat... by Feng Cao, Jianhua He, Hongxiu Cao, Hucheng Deng, Andrew D. La Croix, Rui Jiang, Ruixue Li, Jiarun Li

    Published 2025-01-01
    “…Abstract Microstructural heterogeneity of low-permeability sandstone roofs of deep unmineable coal seams due to diagenesis significantly affects rock mechanical behavior, greatly impacting the sealing potential of in situ CO2 sequestration and the structural stability of the geological formation. …”
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  14. 2054

    Identifying and tuning coordinated water molecules for efficient electrocatalytic water oxidation by Geng Zhang, Wei Guo, Hong Zheng, Xiang Li, Jinxin Wang, Qiuyu Zhang

    Published 2024-12-01
    “…The coordinated water as potential open coordination sites can directly become intermediates, while the metal center easily achieves re-coordination with water molecules in the pores to resist lattice oxygen dissolution. In situ experiments and theory simulations indicate that nickel centers with neighboring coordinated water molecules follow an intramolecular oxygen coupling mechanism with a low thermodynamic energy barrier. …”
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  15. 2055

    MEMPSEP‐I. Forecasting the Probability of Solar Energetic Particle Event Occurrence Using a Multivariate Ensemble of Convolutional Neural Networks by Subhamoy Chatterjee, Maher A. Dayeh, Andrés Muñoz‐Jaramillo, Hazel M. Bain, Kimberly Moreland, Samuel Hart

    Published 2024-09-01
    “…MEMPSEP workhorse is an ensemble of Convolutional Neural Networks that ingests a comprehensive data set (MEMPSEP‐III by Moreland et al. (2024, https://doi.org/10.1029/2023SW003765)) of full‐disc magnetogram‐sequences and in situ data from different sources to forecast the occurrence (MEMPSEP‐I—this work) and properties (MEMPSEP‐II by Dayeh et al. (2024, https://doi.org/10.1029/2023SW003697)) of a SEP event. …”
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  16. 2056

    Assessing the Effects of Anthropogenic Land Use on Soil Infiltration Rate in a Tropical West African Watershed (Ouriyori, Benin) by Quentin Fiacre Togbévi, Martine van der Ploeg, Kéhounbiova Audrey Tohoun, Sampson K. Agodzo, Kwasi Preko

    Published 2022-01-01
    “…This study investigated the effects of land use (LU) conversion on the infiltration rate in the Ouriyori watershed. To that end, in situ infiltration was carried out over the watershed under thirty-six pairs of adjacent cropland-fallow plots using the hood infiltrometer. …”
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  17. 2057

    Quantitative, Dynamic Detection of Neuronal Na+ Transients Using Multi-photon Excitation and Fluorescence Lifetime Imaging (FLIM) in Acute Mouse Brain Slices by Sara Eitelmann, Karl Kafitz, Christine Rose, Jan Meyer

    Published 2025-02-01
    “…We describe the loading of the dye into neurons and present a procedure for its calibration in situ. We show that rapidFLIM not only allows the unbiased determination of baseline Na+ concentrations but also allows dynamic imaging of changes in intracellular Na+, e.g., induced by inhibition of cellular ATP production. …”
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  18. 2058

    By-Products of the Babassu Agribusiness for Ruminant Diets by Ygor Nascimento Portela, Danrley Martins Bandeira, Daniele de Jesus Ferreira, Henrique Nunes Parente, Michelle de Oliveira Maia Parente, Ivo Alexandre Leme da Cunha, Glayciane Costa Gois, Fleming Sena Campos, Francisca Claudia da Silva de Sousa, Luana Milena Pinheiro Rodrigues, Jessica Maria de Sousa Oliveira, Anderson de Moura Zanine

    Published 2024-01-01
    “…The aim of this study was to evaluate the nutritional potential of some by-products from the babassu production chain through chemical composition and in situ degradability analyses. The experiment was conducted in a completely randomized experimental design, with 4 by-products from babassu processing (cake, greasy, fine flour, and 95 µm flour) and 5 replications. …”
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  19. 2059

    Inversion Methods of Soil Hydraulic Parameters Based on Hyperspectral Characteristics by WU Yanmei, ZHU Han, LI Ji, LI Zixin, HE Jianliang, LIN Kairong, DONG Chunyu, ZHUANG Luwen

    Published 2024-01-01
    “…To enrich remote inversion methods of soil hydraulic parameters and achieve a fast and nondestructive prediction, 59 high-spectral in-situ soil samples in Xiangzhou District, Zhuhai City, were collected using Field Spec4 spectrometer. …”
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  20. 2060

    Renewable Human Cell Model for Type 1 Diabetes Research: EndoC-βH5/HUVEC Coculture Spheroids by James M. Porter, Michael Yitayew, Maryam Tabrizian

    Published 2023-01-01
    “…While native islets are the ultimate target of these drugs (either in situ or for transplantation), significant benefit can be difficult to ascertain due to the highly heterogeneous nature of individual donors and the overall scarcity of human islets for research. …”
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