Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН

/ K. R. Briffa [et al.] // Quat. Sci. Rev. - 2013. - Vol. 72. - P83-107, DOI 10.1016/j.quascirev.2013.04.008. - Cited References: 70. - KRB, TMM and TJO acknowledge support from NERC (NE/G018863/1). RMH, AVK, VSM and SGS acknowledge support from the partnership project of the Ural and Siberian Branches of the Russian Academy of Sciences (No 12-C-4-1038 and No 69). SGS, VSM and RMH acknowledge support from the Russian Foundation for Basic Research (No 11-04-00623-a, No 13-04-00961-a and No 13-04-02058). . - 25. - ISSN 0277-3791РУБ Geography, Physical + Geosciences, Multidisciplinary

Аннотация: The development of research into the history of tree growth and inferred summer temperature changes in Yamaha spanning the last 2000 years is reviewed. One focus is the evolving production of tree-ring width (TRW) and tree-ring maximum-latewood density (MXD) larch (Larix sibirica) chronologies, incorporating different applications of Regional Curve Standardisation (RCS). Another focus is the comparison of independent data representing past tree growth in adjacent Yamaha areas: Yamal and Polar Urals, and the examination of the evidence for common growth behaviour at different timescales. The sample data we use are far more numerous and cover a longer time-span at Yamal compared to the Polar Urals, but Yamal has only TRW, while there are both TRW and MXD for the Polar Urals. We use more data (sub-fossil and from living trees) than in previous dendroclimatic studies in this region. We develop a new TRW chronology for Yamal, more than 2000 years long and running up to 2005. For the Polar Urals we develop new TRW and MXD chronologies that show good agreement at short (<15 years) and medium (15-100 years) timescales demonstrating the validity of attempts to reconcile the evidence of longer-timescale information that they provide. We use a "conservative" application of the RCS approach (two-curve signal-free RCS), guarding against the possibility of "modern sample bias": a possible inflation of recent chronology values arising out of inadvertent selection of mostly relatively fast-growing trees in recent centuries. We also transform tree indices to have a normal distribution to remove the positive chronology skew often apparent in RCS TRW chronologies. This also reduces the apparent magnitude of 20th century tree-growth levels. There is generally good agreement between all chronologies as regards the major features of the decadal to centennial variability. Low tree-growth periods for which the inferred summer temperatures are approximately 2.5 degrees C below the 1961-90 reference are apparent in the 15-year smoothed reconstructions, centred around 1005, 1300, 1455, 1530, particularly the 1810s where the inferred cooling reaches -4 degrees C or even -6 degrees C for individual years, and the 1880s. These are superimposed on generally cool pre-20th century conditions: the long-term means of the pre-1900 reconstructed temperature anomalies range from -0.6 to -0.9 degrees C in our alternative reconstructions. There are numerous periods of one or two decades with relatively high growth (and inferred summer temperatures close to the 1961-1990 level) but at longer timescales only the 40-year period centred at 250 CE appears comparable with 20th century warmth. Although the central temperature estimate for this period is below that for the recent period, when we take into account the uncertainties we cannot be highly confident that recent warmth has exceeded the temperature of this earlier warm period. While there are clear warm decades either side of 1000 CE, neither TRW nor MXD data support the conclusion that temperatures were exceptionally high during medieval times. One previous version of the Polar Urals TRW chronology is shown here to be in error due to an injudicious application of RCS to non-homogeneous sample data, partly derived from root-collar samples that produce spuriously high chronology values in the 11th and 15th centuries. This biased chronology has been used in a number of recent studies aimed at reconstructing wider scale temperature histories. All of the chronologies we have produced here clearly show a generally high level of growth throughout their most recent 80 years. Allowing for chronology and reconstruction uncertainty, the mean of the last 100 years of the reconstruction is likely warmer than any century in the last 2000 years in this region. (C) 2013 The Authors. Published by Elsevier Ltd. All rights reserved.

Полный текст,
WOS,
Scopus

Держатели документа:
[Briffa, Keith R.
Melvin, Thomas M.
Osborn, Timothy J.] Univ E Anglia, Sch Environm Sci, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
[Hantemirov, Rashit M.
Mazepa, Valeriy S.
Shiyatov, Stepan G.] Russian Acad Sci, Ural Branch, Inst Plant & Anim Ecol, Ekaterinburg 620144, Russia
[Kirdyanov, Alexander V.] Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia
[Esper, Jan] Johannes Gutenberg Univ Mainz, Dept Geog, D-55099 Mainz, Germany
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28

Доп.точки доступа:
Briffa, K.R.; Melvin, T.M.; Osborn, T.J.; Hantemirov, R.M.; Kirdyanov, A.V.; Mazepa, V.S.; Shiyatov, S.G.; Esper, J...

[Text] / I. V. Tikhonova // Contemp. Probl. Ecol. - 2011. - Vol. 4, Is. 6. - P658-664, DOI 10.1134/S1995425511060154. - Cited References: 36. - The work was performed with partial financial support of the Russian Foundation for Basic Research no. 11-04-98008-p_Siberia-a and no. 11-04-92226-Mong_a. . - 7. - ISSN 1995-4255РУБ Ecology

Аннотация: Dwarf and typical trees of Pinus silvestris L. in Shirinskaya forest-steppe are compared on variability of vegetative and generative organs and quantitative and qualitative characteristics of fruiting. Special attention is paid to investigation of the correlation structure of characters in the compared samples. It has been determined that the dwarf pines are characterized by high variability of dimensional and qualitative characteristics. In spite of generally low reproductive potential of dwarf trees some species are distinguished by regular and abundant fruiting. They are characterized by higher correlation of characteristics and tendency to gonochorism. In spite of generally small contribution of dwarf species into the reproduction of pine population, it is quite consistent with the small area occupied by rocks within the studied territory. Some species are distinguished by higher reproductive potential and may be used to solve the problems of selection.

Полный текст,
WOS,
Scopus

Держатели документа:
Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest, Krasnoyarsk 660026, Russia

Доп.точки доступа:
Tikhonova, I.V.

[Text] / A. P. Barchenkov // Contemp. Probl. Ecol. - 2011. - Vol. 4, Is. 3. - P327-333, DOI 10.1134/S1995425511030131. - Cited References: 15. - This study was carried out at financial support of the Integration project of SB RAS no. 76 and grants of Russian Foundation for Basic Research no. 08-04-00034 and Krasnoyarsk Krai Scientific Fund-Russian Foundation for Basic Rresearch no. 09-04-98033. . - 7. - ISSN 1995-4255РУБ Ecology

Аннотация: The results of studying the variability of morphological features and quality of seeds of Larix gmelinii (Rupr.) Rupr. in Eastern Siberia are presented in this paper. The main regularities and characteristics of the variability of some qualitative and quantitative features of this larch species were obtained. The perspectives for selection of more productive stands of Larix gmelinii (Rupr.) Rupr. in Eastern Siberia were defined.

Полный текст,
WOS,
Scopus

Держатели документа:
Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Barchenkov, A.P.

[Text] / O. P. Sekretenko [et al.] ; ed.: A Stein, E Pebesma, Pebesma, // SPATIAL STATISTICS 2011: MAPPING GLOBAL CHANGE. Ser. Procedia Environmental Sciences : ELSEVIER SCIENCE BV, 2011. - Vol. 7: 1st International Conference on Spatial Statistics - Mapping Global Change (MAR 23-25, 2011, Enschede, NETHERLANDS). - P230-233, DOI 10.1016/j.proenv.2011.07.040. - Cited References: 4 . - 4. - ISBN 1878-0296РУБ Environmental Sciences + Meteorology & Atmospheric Sciences

Аннотация: The coloration of forest insects changes as their population density increases or decreases. Using the geostatistical method allowed us to determine the population dynamics' phase of the pine looper from images of insects' wings. The color and pattern of the insects' wings can be successfully used as diagnostic features in determining the phase of the population dynamics. (C) 2010 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Spatial Statistics 2011

WOS,
Scopus

Держатели документа:
[Sekretenko, O. P.
Soukhovolsky, V. G.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Sekretenko, O.P.; Palnikova, E.N.; Kovalev, A.V.; Soukhovolsky, V.G.; Stein, A \ed.\; Pebesma, E \ed.\; Pebesma, \ed.\

[Text] / O. P. Sekretenko [et al.] ; ed.: A Stein, E Pebesma, Pebesma, // 1ST CONFERENCE ON SPATIAL STATISTICS 2011 - MAPPING GLOBAL CHANGE. Ser. Procedia Environmental Sciences : ELSEVIER SCIENCE BV, 2011. - Vol. 3: 1st International Conference on Spatial Statistics - Mapping Global Change (MAR 23-25, 2011, Enschede, NETHERLANDS). - P99-104, DOI 10.1016/j.proenv.2011.02.018. - Cited References: 6 . - 6. - ISBN 1878-0296РУБ Environmental Sciences + Geography, Physical

Аннотация: The ash stock in forest litter influences the fertility of forest soil and should be studied. Litter samples were taken at 70 locations within a 270x60 metre transect in 2004-2007 in the bog birch forest, western Siberia. A geostatistical model with external trend was applied to describe the spatial pattern of the ash mass (kg m(-2)) on the forest floor. Hydrological factors, used as explanatory variables in an external trend equation, account for the main portion of spatial variation (83% and 49% in the years of, respectively, low and high spring flooding). Covariance structure of the data, connected with patterns of vegetation and silt deposits, explains the smaller portion of spatial variation (12% and 38%). The unexplained variation is minor (5% and 13%). (c) 2010 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Spatial Statistics 2011

WOS,
Scopus

Держатели документа:
[Sekretenko, O. P.
Efremova, T. T.
Avrova, A. F.
Efremov, S. P.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Sekretenko, O.P.; Efremova, T.T.; Avrova, A.F.; Efremov, S.P.; Stein, A \ed.\; Pebesma, E \ed.\; Pebesma, \ed.\

[Text] / I. . Tikhonova, O. . Stolyarova // Contemp. Probl. Ecol. - 2008. - Vol. 1, Is. 6. - P682-686, DOI 10.1134/S1995425508060118. - Cited References: 29. - The work was partly supported by Integration Project no. 53 of SB RAS. . - 5. - ISSN 1995-4255РУБ Ecology

Аннотация: Some indices of individual variability in annual growth of Siberian larch in open woodlands of Khakassia are compared. In the Shira forest-steppe the Siberian larch exhibits high sensitivity of annual growth and diverse responses to changes in vegetative conditions. Stabilizing selection maintains dominance of trees with moderately sensitive annual growth. Such trees are the most vital. It has been shown that the adaptive norm of population's response and the individual variability of annual growth positively correlate with the total annual precipitation. The sensitivity index of annual growth is a better indicator of the genetic structure of the population than the coefficient of variability of annual growth indices.

Полный текст,
WOS

Держатели документа:
[Tikhonova, I. V.
Stolyarova, O. A.] RAS, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Tikhonova, I...; Stolyarova, O...

[Text] / P. A. Tsvetkov // Russ. J. Ecol. - 2004. - Vol. 35, Is. 4. - P224-229, DOI 10.1023/B:RUSE.0000033790.50606.54. - Cited References: 25 . - 6. - ISSN 1067-4136РУБ Ecology

Аннотация: The pyrophytic properties of the larch Larix gmelinii (Rupr.) Rupr. growing in the northern taiga of central Siberia have been studied. It has been found that, although the trees are highly combustible and fire resistance of tree stands is low, the species is highly pyrophytic, which allows it to retain its geographic range. At early stages of postfire successions, the larch exhibits characteristics of pyrogenic explerent and is subject to r-selection. When forest restoration is close to completion, the species passes into the patient state and acquires properties subject to K-selection.

Полный текст,
WOS

Держатели документа:
Russian Acad Sci, Sukachev Inst Forestry, Siberian Div, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Tsvetkov, P.A.

[Текст] / D. L. Grodnitsky // Zhurnal Obshchei Biol. - 2000. - Vol. 61, Is. 4. - С. 371-380. - Cited References: 74 . - 10. - ISSN 0044-4596РУБ Biology

Аннотация: Neo-Darwinism is a result of synthesis of Darwinian concept of natural selection with Weismannian concept of germ plasm. The concept of germ plasm is based on a hypothesis that phenotypic traits are completely determined by genes. Hence, neo-Darwinism describes evolution as a process of alternation of ene frequencies under the effect of natural selection. This is an inadequate approach to the study of evolution. In the course of evolution, genes change their functions, whereas phenotypic characters change their corresponding genes. As a result, every step of evolutionary transformation changes the structure of phenotype-to-genotype correspondence. Therefore, phenotypic evolution cannot be described in genetic terms, the same as to human languages cannot be translated one into another whenever the meaning of words is constantly changing. Consequently, Weismannian germ-plasm concept adequately desribes the relation of characters to genes only during stasis, but is inapplicable to evolution.

WOS

Держатели документа:
Russian Acad Sci, Siberian Branch, Sukachev Inst Forest Res, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Grodnitsky, D.L.

[Текст] / D. L. Grodnitsky // Zhurnal Obshchei Biol. - 2000. - Vol. 61, Is. 3. - С. 258-273. - Cited References: 82 . - 16. - ISSN 0044-4596РУБ Biology

Аннотация: Theoretical morphology should include methods that allow to determine limits of discrete variability of organisms of the given taxon. it is possible to determine the multitude of possible factors based on the demands of natural selection to the given structure under given conditions. The author presents a number of such multitudes that describe the variability of salamander tongue apparatus, kinematics of flapping night in insects and wing shape of birds from the order Ciconiiformes. Another approach is based on mechanisms that rule the morphogenesis of individuals of the given taxon in particulate environment. Examples of morphogenetic multitude are illustrated by the variability of location of organs on plant stems, morphology of mollusc shells and colonies of hydroids polyps. All examples show that existing phenotypes occupy a compact area in the space of theoretically possible forms so the multitude of realized phenotypes does not have free space. If some free space is discovered it means that corresponding forms of life exist in nature but still are not registered and investigated.

WOS,
Scopus

Держатели документа:
Russian Acad Sci, Siberian Branch, Sukachev Inst Forest Res, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Grodnitsky, D.L.

[Text] / I. N. Tretyakova, E. V. Bazhina // Ekol. Bratisl. - 2000. - Vol. 19, Is. 3. - P280-294. - Cited References: 49 . - 15. - ISSN 1335-342XРУБ Ecology

Аннотация: Structure of crown and viability of generative organs of Siberian fir were studied in disturbed forest ecosystems near Baikal Lake. The crown structure changes in damaged trees: a zone of subapical drying appears and apical dominance is lost. Needle chlorosis and necrosis appear and proceed in sprouts of male sexualization. The tree top including the female generative organs does not show degradation symptoms during about 30 years and produces seed cones. Processes of degradation in male generative zone greatly influence on fir tree pollen. Pollen viability of fir trees varied from year to year in different trees but always pollen quality of trees growing in the Khamar-Daban Mts in the air pollution zone was more poor in comparison with the pollen of trees at die Baikal Lake shore. Tree pollen growing in the Khamar-Daban Mts germinates in vitro but pollen tubes are formed short and not viable. Seed quality of fir trees is very low, A lot of seeds are sterile. Empty seeds prevail. The formation of empty seeds was caused by the low pollen germination in ovules and as a whole absence of pollen in ovules. The high sterility of generative organs and especially of Abies sibirica pollen can limit gametic selection and decrease fir diversity in forest ecosystems near Baikal Lake.

Scopus

Держатели документа:
RAS, SB, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Tretyakova, I.N.; Bazhina, E.V.

[Текст] / D. L. Grodnitsky // Zhurnal Obshchei Biol. - 1999. - Vol. 60, Is. 5. - С. 488-509. - Cited References: 158 . - 22. - ISSN 0044-4596РУБ Biology

Аннотация: Consequences derived from the synthetic theory of evolution are in contradiction with facts. The theory affirms that the evolution rate depends on gene variability, intensity of recombination and press of natural selection. It means that fecund organisms with short life cycle have to evolve very quickly. In reality the quickest evolution is observed in mammals, for example in elephants. The theory predicts that evolution can not base only on mutation in the absence of recombination. But parthenogenetic and asexual species evolve very quick, and their variability is not less than that of sexual forms. Contrarily to the neo-Darwinism ideology, evolution takes place not only in constant environment and is often absent even in changing ecosystems. Reproductive isolation and fluctuations in population number are not sufficient conditions for the beginning of evolutionary changes. Numerous data show that the space of opportunities where evolving organisms can travel is constrained by morpho-functional and morpho-genetic factors more than it was considered by the synthetic theory of evolution. It means that evolution should be explained not only in terms of genome, but also using onthogenetic development of an organism and its interactions with environment. Application of organism-focused terminology is possible in the frame of the theory also based on the idea of natural selection, but providing different prognoses, sometimes opposite to the neo-Darwinistic ones.

WOS,
Scopus

Держатели документа:
Russian Acad Sci, Siberian Branch, Sukachev Inst Forest Res, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Grodnitsky, D.L.

[Текст] / D. L. Grodnitsky // Zhurnal Obshchei Biol. - 1998. - Vol. 59, Is. 6. - С. 617-622. - Cited References: 117 . - 17. - ISSN 0044-4596РУБ Biology

Аннотация: The development of certain form depends on natural selection and morphogenesis. The former process is resulted in analogies - characters of convergent similarity, while the latter can lead to non-adaptive parallel similarity of relatives (homologous series of N.I. Vavilov). Morphogenetic factor is shaped by past selection but does not depend on it at each new evolution act: spectrum of forms that can be produced is totally determined by embryological mechanisms and precedes the beginning of an evolutionary change. Mutual independence of two factors allows to use Bohr's correspondence principle. According to this principle any explanation is not full: it has its own competence area with its own rules for conclusions; there is no rules for logic transition between groups of accidental events; interaction of factors is expressed only as a limitation of their pattern formation abilities. To diminish uncertainty one can use the principle of evolution stabilisation of function by N.V. Kokshaisky, i.e. statement that functions of organism level are kept stable in the process of evolution while some changes at the lower levels are possible. The higher level of changes, the more complete reconstruction takes place in organism. The direction of evolution is minimisation of total sum of changes. As a consequence, the higher hierarchical level of function, more adaptive characters are belonged to its structures. And opposite, the lower hierarchical level, the more freedom for morphogenetic changes, the form of structures becomes indifferent for selection. Therefore the characters of high hierarchical levels can be explained in terms of adaptation, while the features of low level - on the base of morphogenetic peculiarities.

WOS,
Scopus

Держатели документа:
Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest Res, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Grodnitsky, D.L.

[Text] / T. N. Novikova, L. I. Milyutin // Russ. J. Ecol. - 2006. - Vol. 37, Is. 2. - P90-96, DOI 10.1134/S1067413606020044. - Cited References: 23 . - 7. - ISSN 1067-4136РУБ Ecology

Аннотация: Morphophysiological and anatomical characters of needles that are used for characterizing infraspecific taxa have been studied in Scotch pine geographic cultures established in the forest-steppe zone of Siberia. Variation in these characters has been revealed, which reflects the polymorphic structure of the species and the effect of natural selection on the composition of populations in new natural-cimatic conditions.

Полный текст,
WOS,
Scopus

Держатели документа:
Russian Acad Sci, Sukachev Inst Forest, Siberian Div, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Novikova, T.N.; Milyutin, L.I.

/ D. L. Grodnitskii // Zhurnal obshchei biologii. - 2000. - Vol. 61, Is. 4. - С. 371-380 . - ISSN 0044-4596
Аннотация: Neo-Darwinism is a result of synthesis of Darwinian concept of natural selection with Weismannian concept of germ plasma. The concept of germ plasma is based on a hypothesis that phenotypic traits are completely determined by genes. Hence, neo-Darwinism describes evolution as a process of alternation of gene frequencies under the effect of natural selection. This is an inadequate approach to the study of evolution. In the course of evolution, genes change their functions, whereas phenotypic characters change their corresponding genes. As a result, every step of evolutionary transformation changes the structure of phenotype-to-genotype correspondence. Therefore, phenotypic evolution cannot be described in genetic terms, the same as to human languages cannot be translated one into another whenever the meaning of words is constantly changing. Consequently, Weismannian germ-plasma concept adequately describes the relation of characters to genes only during stasis, but is inapplicable to evolution.

Scopus

Держатели документа:
Sukachev Institute of Forest Research, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, Russia.

Доп.точки доступа:
Grodnitskii, D.L.

/ V. D. Konstantinov, S. M. Gorozhankina // Mapping Sciences and Remote Sensing. - 1997. - Vol. 34, Is. 1. - P40-50 . - ISSN 0749-3878
Аннотация: Two specialists on the forest and wetland ecosystems of Siberia describe principles and measures employed in the establishment of a regular program of ecological mapping at Russia's Central Siberian Biosphere Preserve, as well as efforts to standardize remote-sensing-based monitoring efforts through improved procedures for selection of reference plots for ground truth determination. Issues addressed include the identification of principal ecological factors serving as landscape classification criteria, the need for better methods of interpreting an entire range of forest-wetland communities on remote sensing imagery, innovations in data gathering procedures in the field, selection of natural models [representative tracts] for monitoring in view of the technical infeasibility of monitoring the entire preserve, and selection of reference plots within each model for ground truth.

Scopus,
Полный текст

Держатели документа:
Forestry Institute, Siberian Section, Russian Academy of Sciences, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Konstantinov, V.D.; Gorozhankina, S.M.

[Text] / D. L. Grodnitsky // Evolution. - 1995. - Vol. 49, Is. 6. - P1158-1162, DOI 10.2307/2410440. - Cited References: 39 . - 5. - ISSN 0014-3820РУБ Ecology + Evolutionary Biology + Genetics & Heredity

Аннотация: Classification of the main types of insect in-flight kinematics is proposed here, based on comparative data of wing movement during flapping flight. By comparing the described kinematic patterns with the results of studies of the vortex-wake structures of flying insects, these patterns can be explained as adaptations for overcoming the negative effects of mutual deceleration of fore- and hind wing starting vortex bubbles, which take place in insects with the most primitive type of wing kinematics. The aerodynamic efficiency of the flying system can be decreased if natural selection favors behavioral patterns that involve suboptimal wing kinematics.


Доп.точки доступа:
Grodnitsky, D.L.

[Текст] / D. L. GRODNITSKY // Zhurnal Obshchei Biol. - 1995. - Vol. 56, Is. 4. - С. 438-449. - Cited References: 64 . - 12. - ISSN 0044-4596РУБ Biology

Аннотация: Analogous structures can be considered as a result of the convergence of unrelated organisms formed by selection under the similar living conditions. The data on the analogous morphologlcal structures (distal fusion of anal veins, secondary vein-like sclerotization, some signes of wing planform, wrinkled veins, cover scales and wing eyes) on insect wings in different orders are provided. It is shown that the origin of these structures cannot be completely explained by the similarity of their functions. It seems also impossible to understand morphology only on the basis of a structure's function in art organism's life. The general approach to an organism's structure must include two independent (additive-according to Bohr) factors: selectional (the subject of the functional and ecological morphology) and morphogenetic (the subject of structuralism and constructional morphology).


Доп.точки доступа:
GRODNITSKY, D.L.

[Text] / D. V. Yashunsky [et al.] // Russ. Chem. Bull. - 2015. - Vol. 63, Is. 11. - P2571-2576, DOI 10.1007/s11172-014-0780-7. - Cited References:18. - This work was financially supported by the Russian Foundation for Basic Research (Project No. 14-33-00022). . - ISSN 1066-5285. - ISSN 1573-9171РУБ Chemistry, Multidisciplinary

Аннотация: Productive efficiency of technology of polysaccharide and lignin manufacturing from wood raw materials can be significantly improved by integration of purification stages of low molecular weight wood components widely used in applied chemistry into the technological cycle. In this connection, phenols including lignans and flavonoids, which have a practical application potential, are of a special interest. In the present work the results of a study of the content of (-)-secoisolariciresinol, dihydroquercetin and related polyphenols in different morphological parts and anatomical structures of larch wood from the Siberia are analyzed. Analysis of the content of the listed products by reversed-phase HPLC provides the selection of optimal raw material for organizing the manufacture of the listed compounds with predictable efficiency. Increased content of (-)-secoisolariciresinol (up to 3-4%) observed in wood of the trunk knot areas of larch from Khakassia evidences the prospects of raw material processing in this region for production of (-)-secoisolariciresinol from the wastes of larch wood refinery.

WOS,
Scopus

Держатели документа:
Russian Acad Sci, ND Zelinsky Inst Organ Chem, Moscow 119991, Russia.
VN Orekhovich Inst Biomed Chem, Moscow 119121, Russia.
D Mendeleev Univ Chem Technol Russia, Moscow 125047, Russia.
Closed Joint Stock Co BioKhimMak ST, Moscow 119234, Russia.
Russian Acad Sci, VN Sukachev Forest Inst, Siberian Branch, Krasnoyarsk 660036, Russia.
Ufa State Aviat Tech Univ, Ufa 450000, Russia.

Доп.точки доступа:
Yashunsky, D. V.; Men'shov, V. M.; Tsvetkov, D. E.; Tsvetkov, Yu. E.; Bel'ko, A. A.; Vasiyarov, G. G.; Titova, E. V.; Pimenov, A. V.; Onuchin, A. A.; Dokichev, V. A.; Tomilov, Yu. V.; Nifantiev, N. E.; Russian Foundation for Basic Research [14-33-00022]

/ A. Kryazhimskiy [et al.] // Technol. Forecast. Soc. Change. - 2015. - Vol. 98. - P245-254, DOI 10.1016/j.techfore.2015.06.003 . - ISSN 0040-1625
Аннотация: This paper deals with the issue of reconciling gaps between stochastic estimates (probability distributions) provided by alternative statistically inaccurate observation/estimation techniques. We employ a posterior reconciliation (integration) method based on selection of mutually compatible test outcomes. Unlike other methods used in this context, the posterior integration method employed does not include assessment of the credibility of the original (prior) estimation sources, which is usually based on analysis of their past performance. The quality of the resulting posterior integrated distribution is evaluated in terms of change in the variance. The method is illustrated by integration of stochastic estimates of the annual net primary production (NPP) of forest ecosystems in seven bioclimatic zones of Russia. The estimates result from the use of two alternative NPP estimation techniques - the landscape-ecosystem approach based on empirical knowledge, and an ensemble of dynamic global vegetation models. The estimates differ by up to 23%. Elimination of these gaps could help better quantify the terrestrial ecosystems' input to the global carbon cycle. The paper suggests a set of candidates for credible integrated NPP estimates for Russia, which harmonize those provided by two alternative sources. © 2015 Elsevier Inc.

Scopus,
WOS

Держатели документа:
International Institute for Applied Systems Analysis, Schlossplatz 1, Laxenburg, Austria
Lomonosov Moscow State University, Faculty of Computational Mathematics and Cybernetics, 2nd Educational Building, Leninskie Gory, Moscow, Russian Federation
Steklov Mathematical Institute, 8 Gubkina str., Moscow, Russian Federation
Sukachev Institute of Forest, Siberian Branch RAS, Akademgorodok, Krasnoyarsk, Russian Federation
Department of International Information, Lviv Polytechnic National University, 12 Bandera str., Lviv, Ukraine
Moscow State Forest University, 1 Institutskayastr., Mytischi, Moscow region, Russian Federation

Доп.точки доступа:
Kryazhimskiy, A.; Rovenskaya, E.; Shvidenko, A.; Gusti, M.; Shchepashchenko, D.; Veshchinskaya, V.

/ O. A. Antamoshkina [et al.] // XII INTERNATIONAL SCIENTIFIC AND RESEARCH CONFERENCE TOPICAL ISSUES IN : IOP PUBLISHING LTD, 2016. - Vol. 155: 12th International Scientific and Research Conference on Topical Issues (APR 11-15, 2016, Krasnoyarsk, RUSSIA). - Ст. UNSP 012044. - (IOP Conference Series-Materials Science and Engineering), DOI 10.1088/1757-899X/155/1/012044. - Cited References:5 . - РУБ Engineering, Aerospace

Аннотация: The article presents the methodology of the selection and ranking Intact Forest Landscapes of the Altai-Sayan Ecoregion. This method is developed to identify the most valuable areas of forests, which currently does not legally protect. These areas are planned to recommend for inclusion in the National Forest Heritage of Russia.

WOS,
Смотреть статью,
Scopus

Держатели документа:
Reshetnev Siberian State Aerosp Univ, Krasnoyarsk, Russia.
Siberian Fed Univ, Krasnoyarsk, Russia.
Altai Sayan Ecoreg Off WWF, Krasnoyarsk, Russia.
RAS, VN Sukachev Inst Forest SB, Krasnoyarsk, Russia.
Krasnoyarsk State Agrarian Univ, Krasnoyarsk, Russia.

Доп.точки доступа:
Antamoshkina, O. A.; Trofimova, N. V.; Antamoshkin, O. A.; Zelenkov, P. V.; Kovalev, I. V.