Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Maria Vălean"'
Autor:
Maria Vălean
Publikováno v:
Revista Transilvană de Ştiinţe Administrative, Vol 24, Iss 51, Pp 99-121 (2022)
This article discusses, on one side, the way the obligation of the local public administration authority to provide systems of collection of construction and demolition (C&D) waste, which the owners of the construction and demolition permits are requ
Externí odkaz:
https://doaj.org/article/c01c2431ae6d43ddb32f8d847832547f
Autor:
Maria Vălean, Daniela Lucia Manea, Claudiu Aciu, Florin Popa, Luminița Monica Pleșa, Elena Jumate, Gabriel Furtos
Publikováno v:
Buildings, Vol 14, Iss 2, p 507 (2024)
The rising concern for the environment and the need for a sustainable economic model has stimulated experimentation in the field of construction materials, notably in replacing certain components from cementitious materials with construction and demo
Externí odkaz:
https://doaj.org/article/8343f3a4640347b88f7fb966afac12cb
Publikováno v:
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, Vol 75, Iss 2, Pp 71-86 (2018)
In the wheat crops of central Transylvania a rich complex of phytophagous insects species is reported. Species of thrips, aphids, leafhoppers, flies, cereal leaf beetle and cereal bugs, affects the level of production and quality indicators of wheat
Externí odkaz:
https://doaj.org/article/a3a05688c1dc42b9baa5311ba74562da
Publikováno v:
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, Vol 74, Iss 1, Pp 47-56 (2017)
The most important disease of maize in Romania are stalk and ear rot, which caused yield losses in average of 20%. The resistant hibrids represent one of the most efficient solution for reducing the field loses caused by Fusarium spp. on the maize (N
Externí odkaz:
https://doaj.org/article/08e9f8ed29f14047a1dd514c17463e27
Publikováno v:
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, Vol 74, Iss 1, Pp 57-64 (2017)
The European corn borer (Ostrinia nubilalis Hübn.), which is found almost universally in Europe and America, is an extremely important pest from economic point of view (Szőke et al., 2005). European corn borer larvae cause physical injuries to stal
Externí odkaz:
https://doaj.org/article/c8b68f6916c6497382814738c8e75323
Autor:
Ionel Dragoş DĂRAB, Dana MALASCHI, Ana Maria VĂLEAN, Adina Daniela TĂRĂU, Cornel CHEŢAN, Ion OLTEAN
Publikováno v:
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, Vol 74, Iss 1, Pp 1-14 (2017)
In Transylvania, the evolution of wheat insect pests is strongly influenced by the ecotehnological conditions, by climate change and current technology (Malschi, 2009 Malschi et al., 2015). The paper presents the dynamics and importance of the main p
Externí odkaz:
https://doaj.org/article/cd05180e335c4723b9aa83aec58133b1
Autor:
null Ana-Maria VĂLEAN, null Dana MALSCHI, null Florin RUSSU, null Adina TĂRĂU, null Laura ŞOPTEREAN, null Loredana SUCIU, null Ion OLTEAN
Publikováno v:
LIFE SCIENCE AND SUSTAINABLE DEVELOPMENT. 2:128-134
The important role of entomophagous present in the trophic network of biocenoses, is widely debated in numerous papers. Throughout the vegetation period, field crops are invaded by a host of entomophagous, their role being important in limiting pests
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdeb6a3bab6e698c78fc6df9a91c72eb
https://doi.org/10.58509/lssd.v2i1.89
https://doi.org/10.58509/lssd.v2i1.89
Autor:
Maria, VĂLEAN Ana, CRIȘAN, Ioana, ȘOPTEREAN, Laura, TĂRĂU, Adina, SUCIU, Loredana, CHEȚAN, Felicia, FILIP, Emanuela, NEGREA, Adrian
Publikováno v:
ProEnvironment Promediu; 2023, Vol. 16 Issue 55, p118-125, 8p
Autor:
Adina Daniela Tărău, Loredana Suciu, Laura Şopterean, Ana Maria Vălean, Felicia Mureşanu, Ion Oltean
Publikováno v:
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, Vol 74, Iss 1, Pp 57-64 (2017)
The European corn borer (Ostrinia nubilalis Hübn.), which is found almost universally in Europe and America, is an extremely important pest from economic point of view (Szőke et al., 2005). European corn borer larvae cause physical injuries to stal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e2dbf26669d9036bb7b29ffbf30a198
http://journals.usamvcluj.ro/index.php/agriculture/article/view/12659
http://journals.usamvcluj.ro/index.php/agriculture/article/view/12659
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 639:1220-1226
P(2-SHC6H4)3 (PS3H3) reacts with GaMe3 (1:1) to give GaMe{P(2-SC6H4)2(2-SHC6H4)-κ3S,S′,P} (1), which could be deprotonated with NEt3 to give [NEt3H][GaMe{P(2-SC6H4)3-κ3S,S′,P}] (2). The 1:2 reaction of E(2-SHC6H4)3 [E = P (PS3H3), As (AsS3H3)]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a10dd3f636f297f1ac32b055878ca9
https://doi.org/10.1002/zaac.201300178
https://doi.org/10.1002/zaac.201300178