Showing 1,341 - 1,360 results of 47,689 for search '"The N"', query time: 0.15s Refine Results
  1. 1341

    Synthesis and Biological Activity of 2-Arylidene-N-(quinolin-6-yl)hydrazine-1-carboxamides by Shengxian Zhao, Yin Cao, Zhenzhen Cui, Jiayun Zhang, Zhixiang Pan, Hongyu Hu

    Published 2020-01-01
    “…A series of 2-arylidene-N-(quinolin-6-yl)hydrazine-1-carboxamides 5a–5o were synthesized and characterized. …”
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  2. 1342
  3. 1343

    Calibration and Algorithm Development for Estimation of Nitrogen in Wheat Crop Using Tractor Mounted N-Sensor by Manjeet Singh, Rajneesh Kumar, Ankit Sharma, Bhupinder Singh, S. K. Thind

    Published 2015-01-01
    “…The experiment was planned to investigate the tractor mounted N-sensor (Make Yara International) to predict nitrogen (N) for wheat crop under different nitrogen levels. …”
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  4. 1344
  5. 1345

    Utilization of N-Bromosuccinimide as a Brominating Agent for the Determination of Sumatriptan Succinate in Bulk Drug and Tablets by Kudige N. Prashanth, Kanakapura Basavaiah, Madihalli S. Raghu

    Published 2013-01-01
    “…One titrimetric and two spectrophotometric methods which are simple, sensitive, and economic are described for the determination of sumatriptan succinate (STS) in bulk drug and in tablet dosage form using N-bromosuccinimide (NBS) as a brominating agent. …”
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  6. 1346
  7. 1347

    The effects of substrate and C:N ratio on water quality in denitrification systems for brackish water aquaculture by Andrew J. Ray, Leo J. Fleckenstein, Mark E. Johannemann, Jill C. Fisk

    Published 2025-03-01
    “…In Experiment 2, all of the treatments had significantly lower nitrate-N than the control. The 0.5:1 and 0.2:1 treatments had almost complete removal of N, while the 1:1 had high nitrite-N. …”
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  8. 1348

    Balancing legume-cereal proportions in cover crop mixtures to minimize N2O emissions by Guillermo Guardia, Diego Abalos, Emanuele Ribatti, Federico Ardenti, Federico Capra, Giacomo Mortella, Vincenzo Tabaglio, Miguel Ángel Ibáñez, Ji Chen, Andrea Fiorini

    Published 2025-02-01
    “…However, the impacts of these mixtures on N2O emissions during both the cover cropping and post-incorporation phases, as well as the relative contribution of roots and shoots to N2O emission, remain uncertain. …”
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  9. 1349

    Sodium Butyrate Protects N2a Cells against Aβ Toxicity In Vitro by Jingxuan Sun, Boyu Yuan, Yancheng Wu, Yuhong Gong, Wenjin Guo, Shoupeng Fu, Yongxin Luan, Wei Wang

    Published 2020-01-01
    “…The results showed that 2 mM NaB had a significant improvement effect on Aβ-induced N2a cell injury, by increasing cell viability and reducing ROS to reduce injury. …”
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  10. 1350

    Enantioselective Synthesis of Antiepileptic Drug: (-)-Levetiracetam—Synthetic Applications of the Versatile New Chiral N-Sulfinimine by K. Chandra Babu, R. Buchi Reddy, E. Naresh, K. Ram Mohan, G. Madhusudhan, K. Mukkanti

    Published 2013-01-01
    “…We report an asymmetric synthesis of (-)-Levetiracetam (1) in six steps starting from versatile new chiral N-sulfinimine (3). The key step, stereoselective 1,2-addition of ethylmagnesium bromide (EtMgBr) to chiral N-sulfinimine derived from (R)-glyceraldehyde acetonide and (S)-t-BSA, gave the corresponding sulfonamide (2) in high diastereoselectivity. …”
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    Article
  11. 1351

    Theoretical Analysis of the Mechanism of the 1,3-Dipolar Cycloaddition of Benzodiazepine with N-Aryl-C-ethoxycarbonylnitrilimine by Khadija Nabih, Mohamed Maatallah, Abdesselam Baouid, Abdellah Jarid

    Published 2020-01-01
    “…In this work, the mechanism and regio- and no-periselectivity of the 1,3-dipolar cycloaddition reaction of 2,4-dimethyl-3H-1,5-benzodiazepine with N-aryl-C-ethoxycarbonylnitrilimine have been studied using the DFT method at the B3LYP/6-31G(d) level of theory. …”
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  12. 1352

    The Dominant Role of the Water Column in Nitrogen Removal and N2O Emissions in Large Rivers by Junfeng Wang, Xinghui Xia, Shaoda Liu, Sibo Zhang, Ling Zhang, Chenrun Jiang, Zhenrui Zhang, Yuan Xin, Xin Chen, Jing Huang, Jiaao Bao, William H. McDowell, Greg Michalski, Zhifeng Yang, Jun Xia

    Published 2022-06-01
    “…Abstract Rivers are important sites for nitrogen (N) cycling processes. N removal is thought to occur predominantly in the benthic zone and the role of the water column is frequently neglected. …”
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  13. 1353

    Solitary Wave Solutions and Periodic Wave Solutions of the K(m,n) Equation with t-Dependent Coefficients by Wei Li

    Published 2013-01-01
    “…The Exp-function method combined with F-expansion method is employed to investigate the K(m,n) equation with t-dependent coefficients. The solitary wave solutions and periodic wave solutions to the equation are constructed analytically under certain circumstances. …”
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  14. 1354

    Forecasting the number of rural migrant workers in Chongqing using the optimized grey N_Verhulst model by Dai Liu, Chengxiang He, Jianlong Ma

    Published 2025-01-01
    “…When the new N_Verhulst model is applied to simulate and predict migrant worker numbers, after optimizing the accumulating order, the mean relative simulation percentage error of the N_Verhulst model reduces from 3.66 to 2.93%, the mean relative forecasting percentage error from 8.02 to 2.18%, and the comprehensive mean relative percentage error from 4.53 to 2.78%. …”
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  15. 1355

    N-3 Polyunsaturated Fatty Acids Stimulate Bile Acid Detoxification in Human Cell Models by Anna Cieślak, Jocelyn Trottier, Mélanie Verreault, Piotr Milkiewicz, Marie-Claude Vohl, Olivier Barbier

    Published 2018-01-01
    “…The present study aimed to evaluate the effects of n-3 polyunsaturated fatty acids (n-3 PUFAs), such as docosahexaenoic (DHA) and eicosapentaenoic (EPA) acids, on BA homeostasis and toxicity in human cell models. …”
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  16. 1356

    The Influence of Solvents on the Liquid-Phase Adsorption Rate of n-Hexane in 5A Molecular Sieves by Cao Jun, Shen Benxian

    Published 2009-10-01
    “…The work described in this paper investigates the influence of each type of principal branched hydrocarbon in naphtha on the adsorption kinetics of n-hexane in 5A molecular sieves at 283 K, 303 K and 323 K, respectively. …”
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  17. 1357
  18. 1358

    N100 Repetition Suppression Indexes Neuroplastic Defects in Clinical High Risk and Psychotic Youth by Joseph Gonzalez-Heydrich, Michelle Bosquet Enlow, Eugene D’Angelo, Larry J. Seidman, Sarah Gumlak, April Kim, Kristen A. Woodberry, Ashley Rober, Sahil Tembulkar, Kyle O’Donnell, Hesham M. Hamoda, Kara Kimball, Alexander Rotenberg, Lindsay M. Oberman, Alvaro Pascual-Leone, Matcheri S. Keshavan, Frank H. Duffy

    Published 2016-01-01
    “…We exposed participants aged 5 to 17 years with psychosis n=22, at clinical high risk (CHR) for psychosis n=29, and healthy controls n=17 to an auditory tone repeated 450 times and measured N100 adaptation (mean amplitude during first 150 tones − mean amplitude during last 150 tones). …”
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  19. 1359
  20. 1360

    On the classical limit of the (sub) n -leading soft graviton theorems in D = 4 without deflection by Samim Akhtar

    Published 2024-12-01
    “…The classical field obtained in this (infinite impact parameter) regime has an expansion in the frequency of the detector where the modes scale as ω n log ω with a vanishing memory.…”
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