Showing 81 - 100 results of 115 for search 'complex mole', query time: 0.07s Refine Results
  1. 81

    Comparisons of Greenhouse Gas Observation Satellite Performances Over Seoul Using a Portable Ground‐Based Spectrometer by Hayoung Park, Sujong Jeong, Mahesh Kumar Sha, Jonghyuk Lee, Matthias Max Frey

    Published 2024-07-01
    “…To enhance satellite reliability over urban areas, this study presents the first comprehensive analysis of long‐term observations of column‐averaged dry air mole fractions of CO2, CH4, and CO (XCO2, XCH4, XCO) using two ground‐based fourier transform infrared spectrometers, EM27/SUNs, in a megacity. …”
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  2. 82

    Exploration of the Ignition Delay Time of RP-3 Fuel Using the Artificial Bee Colony Algorithm in a Machine Learning Framework by Wenbo Liu, Zhirui Liu, Hongan Ma

    Published 2025-06-01
    “…However, its accurate prediction remains challenging due to the complex coupling of temperature, pressure, and compositional factors, resulting in a high-dimensional and nonlinear problem. …”
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  3. 83

    A Case of Parathyroid Adenocarcinoma and Hyperparathyroidism, When “CRAB” Symptoms Are Not due to a Plasma Cell Myeloma by Habib Moshref Razavi, Reza Alaghehbandan

    Published 2020-01-01
    “…A previously well 49-year-old patient presented to our hospital with symptomatic hypercalcaemia complaining of polyuria and polydipsia, as well as abdominal and lower back pain (serum/ionized calcium at 3.66 milli mole/l and 1.90 milli moles/l). At admission, he had a normocytic anemia (Hb, 99 g/L) and acute kidney injury (creatinine at 161 μM). …”
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  4. 84
  5. 85

    The role of phenolic OH groups of flavonoid compounds with H-bond formation ability to suppress amyloid mature fibrils by destabilizing β-sheet conformation of monomeric Aβ17-42. by Sahar Andarzi Gargari, Abolfazl Barzegar, Alireza Tarinejad

    Published 2018-01-01
    “…Myricetin, morin and flavone penetrated into the core of the Aβ17-42 and formed self-clusters of Aβ17-42-flavonoid complexes. Analysis of Aβ17-42-flavonoids interactions identified that the hydrophobic interactions related to SASA-dependent energy are weak in all complexes. …”
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  6. 86

    The Mechanism of Intragranular Acicular Ferrite Nucleation Induced by Mg-Al-O Inclusions by Kong Hui, Zhou YaHui, Lin Hao, Xia Yunjin, Li Jie, Yue Qiang, Cai ZhengYu

    Published 2015-01-01
    “…It can be seen that, in Mg-Al-O inclusions, the elements of Mn, Si, and S coexist, and their central mole ratio of Mg/Al varies in a wide range. This value for most inclusions is larger than 0.5, which suggests the formation of solid solution between MgAl2O4 and MgO. …”
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  7. 87

    Research on Causes of Corrosion Perforation in Changning Shale Gas Gathering Pipelines by QING Song-zhu, ZHANG Xiao-lin, WEN Zhan, DAN Xia, TANG Yu, KANG Lin, LIAO Ke-xi

    Published 2021-06-01
    “…The transmission medium of shale gas gathering and transportation system is complex, which is easy to cause corrosion, perforation and leakage in the pipeline, seriously affecting the normal development and production of shale gas field.Based on the sampling analysis of perforated corrosion pipeline and transportation medium in Changning shale gas field, the results showed that the mole fraction of CO2 in the gas quality was 0.44%, and SRB(1.1×105/mL)and Cl-(21 913.14 mg/L)were detected in the water.Using SEM, EDS, XPS and other micro-analysis instruments to analyze the corrosion products in the gas collector, it was found that the corrosion products contained FeCO3(9.31%), FeS(3.54%), and FeS2(19.09%).Results showed that the main cause of the corrosion of the Changning shale gas production pipeline was the synergistic corrosion of CO2, SRB bacteria and Cl-.CO2 dissolved in the liquid film on the surface of the pipe wall, resulting in an acidic corrosion environment, and electrochemical corrosion of CO2 and Fe occurred.Pitting pits were formed and Fe2 +was produced.SRB bacteria transformed  in water quality into H2S, combining with Fe2+ to generate FeS and FeS2, and under the promotion of Cl-, quickly leading to corrosion perforation of pipelines.…”
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  8. 88

    Camera trap method effectively identifies small mammal species in forested habitats by Barbara Clucas, Sydney L. McCluskey

    Published 2025-05-01
    “…Thus, this method could be used instead of live trapping in complex forested ecosystems to effectively determine small mammal species presence, diversity, and activity levels, avoiding disturbance from large mammals.…”
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  9. 89

    Experimental and numerical study of ammonia addition effects on combustion characteristics of Coke Oven Gas (COG) in a premixed flame by Yuseon Jeon, Phearun Sok, Halam Hwang, Tae Young Kim, Seungro Lee

    Published 2025-10-01
    “…Among the tested mechanisms, GRI3.0 provided the most accurate predictions for fuels which has complex compositions such as COG and RCOG. The addition of ammonia to the fuel reduced LBV and narrowed the flame stability limits due to its low combustion reactivity. …”
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  10. 90

    A study of electrochemical properties of Fe doped spinel copper cobaltite CuCo2O4 for supercapacitor application by R. Amirthavalli, A. Nishara Begum, M. Parthibavarman, Vibee Mithran K S

    Published 2025-12-01
    “…In this study, spinel pure copper cobaltite CuCo2O4 (CC0) and Fe doped CuCo2O4 electrodes at different mole concentrations (FCC1–0.05 M, FCC2–0.1 M, FCC3–0.15 M, and FCC4–0.2 M) of metal mole complexes are made utilizing the sol-gel procedure using solvents such as citric acid and water. …”
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  11. 91

    Development and study of reactive hot-melt extruded granules based on interpolymer combinations of Eudragit® copolymers for indomethacin delivery by S. F. Nasibullin, T. Van Duong, I. Nikolakakis, K. Kachrimanis, G. Van den Mooter, R. I. Moustafine

    Published 2025-03-01
    “…As a result of the study, 4 types of pellets with indomethacin based on Eudragit® copolymers of EPO and L100-55 grades, their physical mixture (PM) being similar in composition to the synthesised interpolyelectrolyte complex (IPEC) EPO/L100-55 – 1.95 : 1 (mole/mole) were obtained using reactive HME method. …”
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  12. 92

    Retrieval of Atmospheric XCH<sub>4</sub> via XGBoost Method Based on TROPOMI Satellite Data by Wenhao Zhang, Yao Li, Bo Li, Tong Li, Zhengyong Wang, Xiufeng Yang, Yongtao Jin, Lili Zhang

    Published 2025-02-01
    “…Accurate retrieval of column-averaged dry-air mole fraction of methane (XCH<sub>4</sub>) in the atmosphere is important for greenhouse gas emission management. …”
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  13. 93

    Spektroskopische Untersuchungen an Van-der-Waals-Komplexen von Aluminium- und Galliumatomen mit Edelgasen by J.H. Ammeter, D. C. Schlosnagle

    Published 1973-07-01
    “…This elongated tetradecahedral MeX12 coordination is particularly stable for rare gas complexes of group III metal atoms exhibiting a single unpaired electron in their outermost p shell. …”
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  14. 94

    Robust development of data-driven models for methane and hydrogen mixture solubility in brine by Kashif Saleem, Abhinav Kumar, K. D. V. Prasad, Ahmad Alkhayyat, T. Ramachandran, Protyay Dey, Navdeep Kaur, R. Sivaranjani, I. B. Sapaev, Mehrdad Mottaghi

    Published 2025-04-01
    “…These models attain the greatest determination coefficient (R2) and the lowest error metrics (MSE and AARE%), underscoring their remarkable capability to identify complex patterns and provide accurate predictions for estimating hydrogen/methane solubility in brine. …”
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  15. 95

    Solid-Liquid Equilibrium Study of Binary System Saturated Fatty Acid in Short Chain Alcohols by Dwi Ardiana Setyawardhani, Difa Aulia Majid, Rudang Suryoadhi Suryatmoko Plawi

    Published 2024-01-01
    “…Separation of unsaturated fatty acids from saturated fatty acids efficiently achieved by urea complexation fractionation method. It is considered to be the simplest, most efficient, and lowest cost method. …”
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  16. 96

    Synthesis,Structural and Biological studies of 4-[(1-phenyl-2,3-dimethyl-3-pyrozoline-5-one)azo]-N,N-dimethyl anline with some transition metal ions by Baghdad Science Journal

    Published 2010-09-01
    “…The study of the nature of the complexes formed in( ethanolic solution) following the mole ratio method,gave results which were compared successfully with those obtained from solid state studies. …”
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  17. 97

    Comparative analysis and application of novel spectrophotometric approaches and bioassay for fast macrolide quantification in table by Abdelghani Mahmoudi, Silvia Francia

    Published 2025-07-01
    “…Molar absorptivity and Sandell's sensitivity were less than 10.73 L/mole/cm and 0.0099 μg/cm, respectively, with a detection limit down to 0.27 μg/mL and quantification limits of 0.68-0.78 μg/mL. …”
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  18. 98

    Synthesis of PMMA-b-PU-b-PMMA tri-block copolymers through ARGET ATRP in the presence of air by P. Krol, P. Chmielarz

    Published 2013-03-01
    “…These results indicate that the formation of the tri-block copolymers was through atom transfer radical polymerization mechanism. 1H and 13C NMR spectral methods were employed to confirm chemical structures of synthesized macroinitiator and tri-block copolymers. Mole percentage of PMMA in the tri-block copolymers was calculated using 1H NMR spectroscopy and was found to be comparable with the GPC results. …”
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  19. 99

    Studies on Synthetic and Natural Melanin and Its Affinity for Fe(III) Ion by T. G. Costa, R. Younger, C. Poe, P. J. Farmer, B. Szpoganicz

    Published 2012-01-01
    “…At acidic pH values, Fe(III) complexation with synthetic melanin was detected in an Fe(OH)(CatH2Cat) interaction. …”
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  20. 100

    Pemantapan Proses Sintesis Ligan Dibutilditiokarbamat (DBDTK) Sebagai Pengekstrak Logam Tanah Jarang Berdasarkan Desain Eksperimen by Diana Hendrati, Erianti Siska Purnamasari, Syulastri Effendi, Santhy Wyantuti

    Published 2018-09-01
    “…Dibuthyldithiocarbamate ligand can form a complex compound with metal. This ligand will bind a metal and then forming chelate which is used for extraction. …”
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