407,182 Works

Mykhailo Nashyvanko (1885–1954)

N.S. Boyko, N.M. Doyko & O.L. Rubtsova
Mykhailo Nashyvanko (1885–1954)
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Effectiveness of biological preparations against Cydalima perspectalis (Walker, 1859)

N.V. Makarenko, A.M. Gnatyuk, V.F. Pilipchuk & Y.S. Shevchenko
Objective – to investigate of the population density of box tree moth (Cydalima perspectalis (Walker, 1859)) on Buxus sempervirens L. on the territory of M.M. Gryshko National Botanical Garden of the NAS of Ukraine and determine the effect of the use biological preparations against this pest. Material and methods. The object of the study was Cydalima perspectalis. Experimental work was carried out on the territory of M.M. Gryshko National Botanical Gar den of the NAS...
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Effectiveness of biological preparations against Cydalima perspectalis (Walker, 1859)

N.V. Makarenko, A.M. Gnatyuk, V.F. Pilipchuk & Y.S. Shevchenko
Objective – to investigate of the population density of box tree moth (Cydalima perspectalis (Walker, 1859)) on Buxus sempervirens L. on the territory of M.M. Gryshko National Botanical Garden of the NAS of Ukraine and determine the effect of the use biological preparations against this pest. Material and methods. The object of the study was Cydalima perspectalis. Experimental work was carried out on the territory of M.M. Gryshko National Botanical Gar den of the NAS...
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The Double Face of Humanism: Man as the Measure of All Things [A dupla face da tradição humanista: o homem como a medida de todas as coisas]

Brenno Kenji Kaneyasu
This essay argues that at the root of the Humanistic tradition there is a radical ambiguity. The underlying notion of “man as the measure of all things” that grounds humanism can be taken as both the starting point for a radical arrogance that over-inflates man’s beliefs in his capabilities and possibilities, and, contrariwise, it can be seen as the starting point for a radical modesty in face of the complexity of things. Each of these...
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Researches of soil laccases in the 21st century: main directions and prospects

A.V. Zakrasov
Laccases (benzodiol: oxygen oxidoreductases, EC 1.10.3.2) belong to the so-called blue-copper oxidase family and are coppercontaining enzymes that are involved in oxidative processes by catalyzing the oxidation of various compounds with molecular oxygen, including o- and w-diphenols, aminophenols, polyphenols, polyamines, aryl diamines, phenolic substructures of lignin, and also some inorganic ions. The physiological functions of laccases are diverse: participation in the formation of pigments and the formation of fruiting bodies of fungi, detoxification of phenols,...
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Researches of soil laccases in the 21st century: main directions and prospects

A.V. Zakrasov
Laccases (benzodiol: oxygen oxidoreductases, EC 1.10.3.2) belong to the so-called blue-copper oxidase family and are coppercontaining enzymes that are involved in oxidative processes by catalyzing the oxidation of various compounds with molecular oxygen, including o- and w-diphenols, aminophenols, polyphenols, polyamines, aryl diamines, phenolic substructures of lignin, and also some inorganic ions. The physiological functions of laccases are diverse: participation in the formation of pigments and the formation of fruiting bodies of fungi, detoxification of phenols,...
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Leaves extracts of selected crops as potential source of antioxidants

O.M. Vergun, D.B. Rakhmetov, O.V. Shymanska, V.V. Fishchenko, E. Ivanišová & J. Brindza
Objective — to evaluate the antioxidant potential of leaves extracts of four selected forage plants in conditions of M.M. Gryshko National Botanical Garden of the NAS of Ukraine. Material and methods. In this study used dried raw of Brassica campestris L. f. annua DC., cv. Chanita (Brassicaceae Burnett), Desmodium canadensis DC. (Fabaceae Lindl.), Rhaponticum carthamoides (Willd.) Iljin. (Asteraceae Bercht. & J. Presl.), Sinapis alba L. cv. Karolina (Brassicaceae Burnett) harvested from collections of the M.M....
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Leaves extracts of selected crops as potential source of antioxidants

O.M. Vergun, D.B. Rakhmetov, O.V. Shymanska, V.V. Fishchenko, E. Ivanišová & J. Brindza
Objective — to evaluate the antioxidant potential of leaves extracts of four selected forage plants in conditions of M.M. Gryshko National Botanical Garden of the NAS of Ukraine. Material and methods. In this study used dried raw of Brassica campestris L. f. annua DC., cv. Chanita (Brassicaceae Burnett), Desmodium canadensis DC. (Fabaceae Lindl.), Rhaponticum carthamoides (Willd.) Iljin. (Asteraceae Bercht. & J. Presl.), Sinapis alba L. cv. Karolina (Brassicaceae Burnett) harvested from collections of the M.M....
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Beyond maps: Patterns of formation processes at the Middle Pleistocene open-air site of Marathousa 1, Megalopolis basin, Greece

D. Giusti, Tourloukis, V.,, G.E. Konidaris, N. Thompson, P. Karkanas & E. Panagopoulou
Recent excavations at the Middle Pleistocene open-air site of Marathousa 1 have unearthed in one of the two investigated areas (Area A) a partial skeleton of a single individual of Palaeoloxodon antiquus and other faunal remains in spatial and stratigraphic association with lithic artefacts. In Area B, a much higher number of lithic artefacts was collected, spatially and stratigraphically associated also with faunal remains. The two areas are stratigraphically correlated, the main fossiliferous layers representing...
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Beyond maps: Patterns of formation processes at the Middle Pleistocene open-air site of Marathousa 1, Megalopolis basin, Greece

D. Giusti, Tourloukis, V.,, G.E. Konidaris, N. Thompson, P. Karkanas & E. Panagopoulou
Recent excavations at the Middle Pleistocene open-air site of Marathousa 1 have unearthed in one of the two investigated areas (Area A) a partial skeleton of a single individual of Palaeoloxodon antiquus and other faunal remains in spatial and stratigraphic association with lithic artefacts. In Area B, a much higher number of lithic artefacts was collected, spatially and stratigraphically associated also with faunal remains. The two areas are stratigraphically correlated, the main fossiliferous layers representing...
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The ornithological remains from Marathousa 1 (Middle Pleistocene; Megalopolis Basin, Greece)

Dimitrios Michailidis, George Konidaris, Athanassios Athanassiou, Eleni Panagopoulou & Katerina Harvati
In the Middle Pleistocene open-air locality Marathousa 1 (Megalopolis Basin, Peloponnese, Greece), lithic artefacts are spatially and stratigraphically associated with faunal remains. Among the latter, birds are known by over 120 skeletal elements and represent an important part of the vertebrate fauna. The majority of them are identified as anseriform birds of various sizes, from swan size (Cygnus olor) to teal size (Anas crecca). The next largest group is gruiform birds, while, at least one...
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TGF-β-induced IOP elevations are mediated by RhoA in the early but not the late fibrotic phase of open angle glaucoma

LJ Hill, B Mead, CN Thomas, Simon Foale, Elena Feinstein, Martin Berry, RJ Blanch, Zubair Ahmed & Ann Logan
Purpose: Elevations in intraocular pressure (IOP) are associated with the development of glaucoma and loss of sight. High transforming growth factor-β (TGF-β) 1 levels in the eye’s anterior chamber can lead to dysfunctional contractions through RhoA signaling in trabecular meshwork (TM) cells and IOP spikes. Sustained high TGF-β levels leads to TM fibrosis and sustained increases in IOP. We investigated whether inhibiting RhoA, using a siRNA-mediated RhoA (siRhoA), controls IOP by altering TM expression of...
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TGF-β-induced IOP elevations are mediated by RhoA in the early but not the late fibrotic phase of open angle glaucoma

LJ Hill, B Mead, CN Thomas, Simon Foale, Elena Feinstein, Martin Berry, RJ Blanch, Zubair Ahmed & Ann Logan
Purpose: Elevations in intraocular pressure (IOP) are associated with the development of glaucoma and loss of sight. High transforming growth factor-β (TGF-β) 1 levels in the eye’s anterior chamber can lead to dysfunctional contractions through RhoA signaling in trabecular meshwork (TM) cells and IOP spikes. Sustained high TGF-β levels leads to TM fibrosis and sustained increases in IOP. We investigated whether inhibiting RhoA, using a siRNA-mediated RhoA (siRhoA), controls IOP by altering TM expression of...
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Investigation of epilithic bryophytes in state Dendrological park Olexandria of the NAS of Ukraine

L.Y. Pleskach & V.М. Virchenko
Objective — to study of the species diversity of epilithic bryophytes in Dendrological Park Olexandria. Material and methods. The objects of the study were epilithic bryophytes of the historical part of Dendrological Park Olexandria. The commonly accepted methods of the floristic field investigations were used in this work. Latin names of the bryophytes were given according to the Checklist of the Bryobionta of Ukraine (2008; 2010). The short taxonomical analysis was conducted according to the...
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Investigation of epilithic bryophytes in state Dendrological park Olexandria of the NAS of Ukraine

L.Y. Pleskach & V.М. Virchenko
Objective — to study of the species diversity of epilithic bryophytes in Dendrological Park Olexandria. Material and methods. The objects of the study were epilithic bryophytes of the historical part of Dendrological Park Olexandria. The commonly accepted methods of the floristic field investigations were used in this work. Latin names of the bryophytes were given according to the Checklist of the Bryobionta of Ukraine (2008; 2010). The short taxonomical analysis was conducted according to the...
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Comments on "Factors affecting global flow of scientific knowledge in environmental sciences" by Sonne et al. (2020)

Olivier Pourret, Dasapta Erwin Irawan, Jon P. Tennant, Charlotte Wien & Bertil F. Dorch
There are major challenges that need to be addressed in the world of scholarly communication, especially in the field of environmental studies and in the context of the United Nations Sustainable Development Goals. Recently, Sonne et al. (2020) published an article in Science of the Total Environment discussing some of these challenges. However, many of the arguments put forward by these authors are lacking precision and are based on an incomplete understanding of Open Access...
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Comments on "Factors affecting global flow of scientific knowledge in environmental sciences" by Sonne et al. (2020)

Olivier Pourret, Dasapta Erwin Irawan, Jon P. Tennant, Charlotte Wien & Bertil F. Dorch
There are major challenges that need to be addressed in the world of scholarly communication, especially in the field of environmental studies and in the context of the United Nations Sustainable Development Goals. Recently, Sonne et al. (2020) published an article in Science of the Total Environment discussing some of these challenges. However, many of the arguments put forward by these authors are lacking precision and are based on an incomplete understanding of Open Access...
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Polychrome microlandscape dendrocompositions in greening of an industrial region of Right-Bank Steppe of Dnieper area

Y.S. Yukhimenko, L.I. Boyko, I.I. Korshikov, O.V. Krasnoshtan, N.M. Danilchuk & O.V. Lapteva
Objective – to develop classification and to study functioning of microlandscape polychrome dendrocompositions in plantings of Kryvyi Rih. Material and methods. The object of our study is polychrome microlandscape dendrocompositions in the territory of Kryvyi Rih. Research methods: visual, morphometrical, statistical. Results. The article deals with the concept of “microlandscape dendrocompositions” and their classification by 10 features: taxonomic composition, area and its configuration, biometric parameters, arrangement of plants in the composition, main accent, age, type...
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Polychrome microlandscape dendrocompositions in greening of an industrial region of Right-Bank Steppe of Dnieper area

Y.S. Yukhimenko, L.I. Boyko, I.I. Korshikov, O.V. Krasnoshtan, N.M. Danilchuk & O.V. Lapteva
Objective – to develop classification and to study functioning of microlandscape polychrome dendrocompositions in plantings of Kryvyi Rih. Material and methods. The object of our study is polychrome microlandscape dendrocompositions in the territory of Kryvyi Rih. Research methods: visual, morphometrical, statistical. Results. The article deals with the concept of “microlandscape dendrocompositions” and their classification by 10 features: taxonomic composition, area and its configuration, biometric parameters, arrangement of plants in the composition, main accent, age, type...
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What's the Value of Social Science?

Arthur Lupia & Svetluša Surova
Arthur Lupia is the Hal R Varian Collegiate Professor of Political Science. He examines how people make decisions when they lack information and how they manage complex information flows. He has advised many science organisations on how to communicate science to broad audiences and how to convey complicated ideas in politicized contexts. He has received multiple honors for this work, including the Ithiel de Sola Pool Award from the American Political Science Association, and the...
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What's the Value of Social Science?

Arthur Lupia & Svetluša Surova
Arthur Lupia is the Hal R Varian Collegiate Professor of Political Science. He examines how people make decisions when they lack information and how they manage complex information flows. He has advised many science organisations on how to communicate science to broad audiences and how to convey complicated ideas in politicized contexts. He has received multiple honors for this work, including the Ithiel de Sola Pool Award from the American Political Science Association, and the...
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A learned embedding for efficient joint analysis of millions of mass spectra

Wout Bittremieux, Damon H. May, Jeffrey Bilmes & William Stafford Noble
We propose to train a Siamese neural network using peptide–spectrum assignments to embed spectra in a low-dimensional space such that spectra generated by the same peptide are close to one another. We demonstrate that this learned embedding captures latent properties of the mass spectra, clusters related spectra in the low-dimensional space, and identifies the "dark matter" of the human proteome.
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Peculiarities of reproduction of representatives of Prunus laurocerasus L. in vitro

М.V. Nebykov, L.А. Koldar & N.V. Derevianko
Objective — to find out the peculiarities of reproduction of representatives of Prunus laurocerasus L. in vitro. Material and methods. The research was conducted in the lab microclonal reproduction of the National Dendropark Sofiyivka of the NAS of Ukraine. The method of microclonal propagation of plants was used, it base on the induction of morphogenic processes that occurred under the influence of phytohormones. The material for research was young, not well-grown shoots taken from 3-year-old...
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Peculiarities of reproduction of representatives of Prunus laurocerasus L. in vitro

М.V. Nebykov, L.А. Koldar & N.V. Derevianko
Objective — to find out the peculiarities of reproduction of representatives of Prunus laurocerasus L. in vitro. Material and methods. The research was conducted in the lab microclonal reproduction of the National Dendropark Sofiyivka of the NAS of Ukraine. The method of microclonal propagation of plants was used, it base on the induction of morphogenic processes that occurred under the influence of phytohormones. The material for research was young, not well-grown shoots taken from 3-year-old...
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Leaves surface of Ginkgo biloba L. in heat conditions (in Kyiv city)

O.A. Futorna, V.А. Badanina, I.G. Olshanskyi & O.V. Tyshchenko
Objective — to investigate the anatomical and morphological structure of Ginkgo biloba leaves in the heat conditions of Kyiv. Material and methods. The study was carried out on the territory of Academician O.V. Fomin Botanical Garden and M.M. Gryshko National Botanical Garden of the NAS of Ukraine. It was used light and scanning electron microscopy. Results. The investigated plants in O.V. Fomin Botanical Garden have hipostomatic leaves. Adaxial epidermis is formed by polygonal cells. The...
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Registration Year

  • 2013
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  • 2014
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  • 2015
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  • 2016
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  • 2017
    61,455
  • 2018
    153,491
  • 2019
    151,003

Resource Types

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