Results 11 to 20 of about 7,497,325 (135)

The Enduring Value of Children’s Music by D. B. Kabalevsky as a Subject of Mastering by Young Pianists [PDF]

open access: yesМузыкальное искусство и образование, 2019
This article analyzes pages from the piano heritage of D. Kabalevsky, which is addressed to the children studying in children musical schools and art schools.
Marina V. Smirnova, Anna A. Shtrom
doaj   +1 more source

Life cycle analysis of road construction and use [PDF]

open access: yes, 2019
Both the construction and use of roads have a range of environmental impacts; therefore, it is important to assess the sources of their burdens to adopt correct mitigation policies.
D'Andrea, Antonio   +2 more
core   +1 more source

Connection and separation in hypergraphs

open access: yesTheory and Applications of Graphs, 2015
In this paper we study various fundamental connectivity properties of hypergraphs from a graph-theoretic perspective, with the emphasis on cut edges, cut vertices, and blocks. We prove a number of new results involving these concepts.
Mohammad Bahmanian, Mateja Sajna
doaj   +1 more source

Cycle packing [PDF]

open access: yes, 2013
In the 1960s, Erd\H{o}s and Gallai conjectured that the edge set of every graph on n vertices can be partitioned into O(n) cycles and edges. They observed that one can easily get an O(n log n) upper bound by repeatedly removing the edges of the longest ...
Conlon, David   +2 more
core   +3 more sources

Виолончельный концерт Александра Чайковского как пример инверсии вариационной формы

open access: yesВестник музыкальной науки, 2016
В статье анализируется одно из ярких произведений XX века - Виолончельный концерт А. Чайковского. Исследовательский интерес к этому сочинению вызван недостаточной изученностью, с одной стороны, творчества московского композитора, отметившего недавно свое
Блащук, Светлана Юрьевна   +1 more
doaj   +1 more source

Global Carbon Cycle [PDF]

open access: yes, 1999
The European Union of Geosciences held its 9th biannual meeting in Strasbourg, March 23–27, 1997. During this meeting, Symposium N8 18, Global carbon Cycle, was held under the sponsorship of the IGCP 1 n8404 on the «Terrestrial Carbon in the past 125 Ka»,
Faure, Hugues   +2 more
core   +2 more sources

Odd Harmonious Labeling of PnC4 and  PnD2(C4)

open access: yesIndonesian Journal of Combinatorics, 2021
A graph G with q edges is said to be odd harmonious if there exists an injection f:V(G) → ℤ2q so that the induced function f*:E(G)→ {1,3,...,2q-1} defined by f*(uv)=f(u)+f(v) is a bijection.Here we show that graphs constructed by edge comb product of ...
Sabrina Shena Sarasvati   +2 more
doaj   +1 more source

Researching the Factors of Economic Cyclicity of Development of Ukraine in Conditions of Globalization [PDF]

open access: yesBìznes Inform, 2018
The article is aimed at researching the factors of economic cyclicity and identifying the regularities of the country’s development in conditions of globalization.
Shaulska Larysa V. , Usyk Ihor O.
doaj  

Biomasa: alternativa energética para la reducción de emisiones atmosféricas

open access: yesLámpsakos, 2020
La biomasa produce la misma cantidad de emisiones de dióxido de carbono que absorbe durante su crecimiento, es decir, solo emite la misma cantidad de CO2 que procesa durante parte de su ciclo de vida, haciéndola neutra en cuanto a sus emisiones de ...
John Freddy Galvis Martinez   +4 more
doaj   +1 more source

Improving Teacher Ability in Preparing HOTS Questions Through Workshop Activities at Kebonharjo Public Elementary School Kapanewon Samigaluh Kulon Progo for the 2021/2022 Academic Year

open access: yesIJCER (International Journal of Chemistry Education Research), 2022
The purpose of this research is to see the teacher's ability in preparing HOTS questions during the workshop and also to see the ability of the presenters in delivering material with the theme of HOTS-based question preparation at SD Negeri Kabonharjo ...
Wakijem Wakijem
doaj   +1 more source

Home - About - Disclaimer - Privacy