Production of an antigen and antiserum for the serodiagnosis of equine infectious anemia     

B I Tokarik  E E Nikitin  N E Bondarenko  A N Shlygin  F F Belousov 《Veterinariia》1974,(7):42-43

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On inclusion of ecosystem services in the assessment of damage from land degradation     

E. V. Tsvetnov  O. A. Makarov  A. S. Yakovlev  E. V. Bondarenko 《Eurasian Soil Science》2016,49(12):1443-1449

In the assessment of damage arising from land degradation at the Training and Experimental Soil–Ecological Center of Moscow State University, the cost of unfulfilled and underfulfilled ecosystem surfaces of soils should be taken into account. The following soil services were considered for the territory studied: direct provision with resources, protection, maintenance of ecosystem life and cultural services. A relationship between the concepts of ecosystem services and ecological functions of soils is shown. The concept of function is wider in some respect than the concept associated with it. In the definition of ecosystem service, only the manifestation of the soil function, which can have an economic interpretation, is selected. A simulation of ecosystem services proposed in the ecological and economic evaluation of damage arising from land degradation can be a real mechanism of nature conservation and development of systems of sustainable management at various levels of the administrative structure of the country.  相似文献   

Influence of prolonged exposure of wood to water on wood structure and biochar properties     

Svetlana Tsyganova  Elena Mazurova  Galina Bondarenko  Nikolay Chesnokov 《Wood Science and Technology》2016,50(5):963-972

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Sorption and persistence of wastewater-borne psychoactive and antilipidemic drugs in soils     

Kunde Lin  Svetlana Bondarenko  Jay Gan 《Journal of Soils and Sediments》2011,11(8):1363-1372

Purpose  

Although the ubiquity of pharmaceuticals in treated wastewater has now been well documented, their fate and risk during beneficial wastewater reuse are far less understood. Soil sorption and degradation are important processes affecting the leaching potential of trace contaminants in irrigated soil. To this end, we examined the sorption and attenuation of six psychoactive and antilipidemic drugs, i.e., carbamazepine, diazepam, Dilantin, meprobamate, primidone, and gemfibrozil, in a loam (LVL) and a loamy sand representative of golf course soils in the southwestern United States.  相似文献   

Dehalogenation of halogenated fumigants by polysulfide salts     

Bondarenko S  Zheng W  Yates SR  Gan J 《Journal of agricultural and food chemistry》2006,54(15):5503-5508

Halogenated fumigants are among the most heavily used pesticides in agriculture. Because of their high mobility and toxicological characteristics, the contamination of air or groundwater by these compounds has been a great environmental concern. In this study, we investigated dehalogenation of several halogenated fumigants by polysulfides. The reaction of polysulfides and methyl iodide (MeI), 1,3-dichloropropene (1,3-D), and chloropicrin (CP) was very rapid. When the initial fumigant and polysulfide concentrations were both 0.2 mM, the observed 50% disappearance time values (DT50) of MeI, cis-1,3-D, and trans-1,3-D were 27.2, 29.6, and 102 h, respectively. When the initial polysulfide concentration was 1.0 mM, the corresponding DT50 values were only 2.2, 1.6, and 3.8 h. Under similar conditions, the reaction with CP was even more rapid than with the other fumigants. In 0.2 mM polysulfide solution, more than 90% of the spiked CP disappeared in 1 h after the initiation of the reaction. The reaction between fumigants and polysulfides also progressed at enhanced rates when the polysulfide solution was initially purged with nitrogen. Analysis of reaction kinetics and initial products suggests that the reaction is SN2 nucleophilic substitution for MeI and 1,3-D but likely reductive dehalogenation for CP. Given the high reactivity of polysulfide salts toward halogenated fumigants, this reaction may be used as a pollution mitigation strategy, such as for disposal of fumigant wastes, treatment of fumigant-containing wastewater, and cleanup of fumigant residues in environmental media.  相似文献   

New constituents from noni (Morinda citrifolia) fruit juice     

Samoylenko V  Zhao J  Dunbar DC  Khan IA  Rushing JW  Muhammad I 《Journal of agricultural and food chemistry》2006,54(17):6398-6402

Morinda citrifolia L. (Rubiaceae), known as noni, has a long history of traditional use in the Hawaiian and Tahitian islands. More recently, an array of commercial noni fruit juice products are gaining popularity as dietary supplements, with claims of anticancer and immunostimulant activities. The biologically active principles of noni are not fully known. In continuation of work on the isolation of markers from dietary supplements, this paper reports the isolation of three new markers, namely, 1-O-(3'-methylbut-3'-enyl)-beta-D-glucopyranose (1), 1-n-butyl-4-(5'-formyl-2'-furanyl)methyl succinate (2), and 4-epi-borreriagenin (3), together with the known iridoid glycosides asperulosidic acid (4) and deacetylasperulosidic acid (5) and a mixture of 1-n-butyl-4-methyl-2-hydroxysuccinate (6a) and 1-n-butyl-4-methyl-3-hydroxysuccinate (6b), as well as a mixture of alpha- and beta-glucopyranose from noni fruit juice obtained from Puerto Rico. The structures of compounds were based on 1H and 13C NMR, mainly 2D NMR COSY, HMQC, HMBC, and NOESY experiments, and HRMS. Furthermore, samples from fresh-squeezed noni fruit juice from Japan revealed the presence of scopoletin (7), in addition to compounds 1-6, indicating no significant differences in the marker constituents of noni collected from Atlantic and Pacific regions.  相似文献   

Simultaneously mitigating near-term climate change and improving human health and food security   总被引：3，自引：0，他引：3  

Shindell D  Kuylenstierna JC  Vignati E  van Dingenen R  Amann M  Klimont Z  Anenberg SC  Muller N  Janssens-Maenhout G  Raes F  Schwartz J  Faluvegi G  Pozzoli L  Kupiainen K  Höglund-Isaksson L  Emberson L  Streets D  Ramanathan V  Hicks K  Oanh NT  Milly G  Williams M  Demkine V  Fowler D 《Science (New York, N.Y.)》2012,335(6065):183-189

Tropospheric ozone and black carbon (BC) contribute to both degraded air quality and global warming. We considered ~400 emission control measures to reduce these pollutants by using current technology and experience. We identified 14 measures targeting methane and BC emissions that reduce projected global mean warming ~0.5°C by 2050. This strategy avoids 0.7 to 4.7 million annual premature deaths from outdoor air pollution and increases annual crop yields by 30 to 135 million metric tons due to ozone reductions in 2030 and beyond. Benefits of methane emissions reductions are valued at $700 to $5000 per metric ton, which is well above typical marginal abatement costs (less than $250). The selected controls target different sources and influence climate on shorter time scales than those of carbon dioxide-reduction measures. Implementing both substantially reduces the risks of crossing the 2°C threshold.  相似文献   

Osmoregulation in fish sperm     

Herrera  Fabio  Bondarenko  Olga  Boryshpolets  Sergii 《Fish physiology and biochemistry》2021,47(3):785-795

Fish Physiology and Biochemistry - In most fish exhibiting external fertilization, spermatozoa become motile after release into water, triggered by differences between intracellular and...  相似文献   

Immunological reaction in chicks vaccinated against Newcastle disease]     

G I Bragin  L M Pichugin  I M Bondarenko  V V Chernyshev  V I Burtsev 《Veterinariia》1975,(4):37-39

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Post-hoof-and-mouth disease complications in cows     

G F Bondarenko  S R Didovets  P Goriainov  V Petrov 《Veterinariia》1967,44(1):45-47

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