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Article
Synergistic asymmetric diarylation of tethered alkenes via C–H functionalization of simple (hetero)arenes
By virtue of the atom- and step-economy, utilization of simple arenes as a supplant of pre-prepared aryl metal species or aryl halides for the synthesis of arylated chiral molecules has attracted great attenti...
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Article
Variations of Stable Isotopic Composition in Precipitation and their Controlling Factors, a Case Study in Dongying, Yellow River Delta
The stable isotopes of hydrogen and oxygen in precipitation provide a useful reference for the study of hydrological processes. However, the interpretation of stable isotopes in a monsoon climate zone remains ...
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Article
Synergistic silver-mediated and palladium-catalyzed nondirected olefination of aryl C–H bond: quick access to multi-substituted aryl olefins
Transition metal-catalyzed olefination of aryl C–H bond is a powerful tool for the synthesis of alkenes. While the Pd-catalyzed oxidative C–H olefination of arenes, also known as Fujiwara-Moritani reaction, ha...
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Article
Control of seasonal variations of precipitation isotope in Rizhao, Eastern China
As ideal tracers of the global water cycle, water stable isotopes show a temperature effect at mid-high latitudes and an “amount effect” at mid-low latitudes. However, the interpretation of stable isotopes in ...
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Chapter and Conference Paper
Research on Effect Evaluation Method of Ideological and Political Classroom Teaching Reform in Colleges and Universities Based on Particle Swarm Optimization Algorithm
In order to improve the teaching effect and improve the accuracy of the evaluation method of the reform effect, this paper introduces particle swarm optimization algorithm to realize the effect analysis of the...
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Article
Large-scale atmospheric circulation influences the ice core d-excess record from the central Tibetan Plateau
Deuterium excess (d-excess), as a secondary parameter of water stable isotopes, inherits the meteorological information from moisture source to the site of interest. Understanding the climatic implications of ...
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Article
Open AccessRetrospective Study of Factors Affecting Efficacy of Therapy with Dye Pulsed Light for Erythematotelangiectatic Rosacea
Dye pulsed light (DPL) was proven to be effective at treating erythematous and telangiectatic skin disorders. However, there are limited data on the efficacy of DPL treatment for erythematotelangiectatic rosac...
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Article
Microporous polymer based on the new compound “bi-(4-vinyl phenylquinoline) amide” for enrichment and quantitative determination of lamotrigine in rat and human serum
Lamotrigine is one of the most widely used antiepileptic drugs in the treatment of epilepsy. This kind of drug needs to be used in the long term and should be quantitatively detected in the blood of patients t...
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Article
Open AccessData aggregation with end-to-end confidentiality and integrity for large-scale wireless sensor networks
In wireless sensor networks, data aggregation allows in-network processing, which leads to reduced packet transmissions and reduced redundancy, and thus is helpful to prolong the overall lifetime of wireless s...
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Article
Early evaluation of growth traits of Larix kaempferi clones
Early selection is an important method to shorten the breeding cycle for tree species, which may differ in the time for early selection. To evaluate the early selected time for Larix kaempferi, tree height and di...
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Article
PSENENc.66delG in sporadic acne inversa
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Article
[TMBSA][HSO4] Ionic Liquid as Novel Catalyst for the Rapid Acetylation of Alcohols, Hydroxyesters and Phenols under Solvent-free Conditions
Tri-methylammonium-butane sulfonate (TMBSA) ionic liquid (IL) catalyzed efficiently acetylation of acetic anhydride with various alcohols, hydroxyesters and phenols, under solvent-free conditions was described...
