THE data on the chemical composition of marine organisms are widely scattered; hence Prof. A. P. Vinogradov's paper on "La composition chimique 茅l茅mentaire des organismes marine" (Trav. Lab. Biog茅ochimigue, Acad,. Sci. URSS., Pt. 1, 1937, Pt. 2, 1941, Pt. 3, 1944) is a ...
1.The study of the chemical substances and vital processes occurring in living organisms; biological chemistry; physiological chemistry. 2.The chemical composition of a particular living system or biological substance:viral biochemistry. bi′o·chem′i·cal(-ĭ-kəl)adj.& n. ...
Therefore, this study investigated the larvicidal potential of essential oils from common plant species obtained from the Chapada das Mesas National Park, Brazil, against third instar A. aegypti larvae. The chemical composition of these oils was determined by gas chromatography coupled to mass ...
The study included LC-MS chemical composition identification, preparation of C. cicadae tissue sections, DEDI-MSI analysis, DESI combined with Q-TOF/MS ... M Cao,J Wu,Zhu, XiaoliJia, ZhuolinZhou, YeYu, LingyingHu, ChangjiangGao, YongxiangChen, Zhimin - 《Analytical & Bioanalytical Chemistry》...
T. imperatormicrobodies also show several characteristics that are consistent with being melanosomes, such as absence of morphotype diversity, no evidence of binary fission and lack of bacterial by-products (such as honeycomb-like structures)53, distinct chemistry differences in chemical composition ...
Chemical formula, any of several kinds of expressions of the composition or structure of chemical compounds. The forms commonly encountered are empirical, molecular, structural, and projection formulas. An empirical formula consists of symbols representi
Agricultural chemical composition and harmful organism control method Problem to be solved: to provide a high concentration control effect to harmful organisms and to provide a pesticide composition which is safe against crop... 定 由直 被引量: 0发表: 2020年 Agricultural chemical composition with im...
Inorganic compounds dissolved in water are released from rocks by weathering processes and distributed by water.Therefore,the quality of surface-and groundwater is-besides the influence of temperature and the composition of precipitation-particularly governed by the kind of rocks outcropping in an area....
Unfortunately, a poor understanding of the specific chemical structures of chemical signals in most animals limits broad inferences about the link between their molecular composition and the mechanisms of sexual selection that act upon them94. Traits related to the production of chemical signals Chemical...
Chemical analysis, chemistry, determination of the physical properties or chemical composition of samples of matter. A large body of systematic procedures intended for these purposes has been continuously evolving in close association with the developmen