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Levantamento de plantas daninhas aquáticas no reservatório de Alagados, Ponta Grossa-PR Assessment of aquatic plants from Alagados dam, Ponta Grossa-PR

D.C Rocha, D. Martins • Planta Daninha (2011)

O monitoramento de macrófitas da represa Alagados um reservatório artificial de água que abastece parcialmente a população do município de Ponta Grossa-PR se faz necessário, uma vez que resíduos urbanos, bem como dejetos de áreas rurais, sã...

DOAJ Open Access (DOAJ) DOI: 10.1590/S0100-83582011000200001

AY-WB Phytoplasma Secretes a Protein That Targets Plant Cell Nuclei

Xiaodong Bai, Valdir R. Correa, Tania Y. Toruño, El-Desouky Ammar et al. • Molecular Plant-Microbe Interactions (2009)

The fully sequenced genome of aster yellows phytoplasma strain witches' broom (AY-WB; Candidatus Phytoplasma asteris) was mined for the presence of genes encoding secreted proteins based on the presence of N-terminal signal peptides (SP). W...

DOAJ Open Access (DOAJ) DOI: 10.1094/MPMI-22-1-0018

Biosynthesis of rare 20(R)-protopanaxadiol/protopanaxatriol type ginsenosides through Escherichia coli engineered with uridine diphosphate glycosyltransferase genes

Lu Yu, Yuan Chen, Jie Shi, Rufeng Wang et al. • Journal of Ginseng Research (2019)

Background: Ginsenosides are known as the principal pharmacological active constituents in Panax medicinal plants such as Asian ginseng, American ginseng, and Notoginseng. Some ginsenosides, especially the 20(R) isomers, are found in trace ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jgr.2017.09.005

Functional relation of Actinidia species phytohormonal status with regeneration ability and sex of plants

N.V. Skripchenko, L.I. Musatenko, P.A. Moroz, V.A. Vasjuk • Інтродукція Рослин (1999)

Endogenous content of phytohormones has been investigated in one-year shoots of different actinidia species, which were introduced in Ukraine. Relationship between phytohormon status of plants and their ability to rooting was established. O...

DOAJ Open Access (DOAJ) DOI: 10.5281/zenodo.3366272

Paraffinic oil residues after heating as a basis for fuel

Zvereva Elvira, Makarova Anastasiya, Ilyin Nikolay, Ageeva Marina et al. • E3S Web of Conferences (2023)

The possibility of reuse of heavy residues (oily sludge) of low-sulfur, highly paraffinic Mangyshlak oils as a basis for fuel with improved environmental characteristics for engines to marine, river and railway transport, gas turbine and bo...

DOAJ Open Access (DOAJ) DOI: 10.1051/e3sconf/202337604020

Compression and Tensile Testing of L-PBF Ti-6Al-4V Lattice Structures with Biomimetic Porosities and Strut Geometries for Orthopedic Implants

Dimitri P. Papazoglou, Amy T. Neidhard-Doll, Margaret F. Pinnell, Dathan S. Erdahl et al. • Metals (2024)

In an effort to contribute to the ongoing development of ASTM standards for additively manufactured metal lattice specimens, particularly within the field of medicine, the compressive and tensile mechanical properties of biomimetic lattice ...

DOAJ Open Access (DOAJ) DOI: 10.3390/met14020232

Modelling the adsorption of iron and manganese by activated carbon from teak and shea charcoal for continuous low flow

Worlanyo Kwadjo Siabi, Emmanuel Degraft-Johnson Owusu-Ansah, Helen Michelle Korkor Essandoh, Nana Yaw Asiedu • Water-Energy Nexus (2021)

Nearly 6494 boreholes with iron (Fe) and manganese (Mn) concentrations above permissible limits of 0.3 mg/L and 0.4 mg/L respectively in Ghana have been abandoned because of ineffective water treatment solutions. Activated carbon prepared f...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.wen.2021.02.001

Habitat availability shapes composition and climate change response of alpine butterfly communities

Korbinian Schrauth, Matthias Plattner, Jörg Müller, Jérôme Pellet • Alpine Entomology (2026)

Climate change is known to cause range shifts to higher elevations in mountainous regions. Butterflies are especially sensitive to changes in environmental conditions and their response to climate change has been extensively studied. Howeve...

DOAJ Open Access (DOAJ) DOI: 10.3897/alpento.10.186978

Side Effects of Some Cotton Pesticides on the Dominant Spider Families in Cotton Fields

El-Sayed Hamada • Acarines: Journal of the Egyptian Society of Acarology (2016)

Survey was carried out at Elgemmeza  Agricultural Research Station in  a Colton field  for  Piacing sucking pests and associated predators along two successive seasons (2013 & 2014) during May-August months by using examination of leave...

DOAJ Open Access (DOAJ) DOI: 10.21608/ajesa.2016.164144

Azteca ants repair damage to their Cecropia host plants

Alex Wcislo, Xavier Graham, Stan Stephens, Johannes Ehoulé Toppe et al. • Journal of Hymenoptera Research (2021)

Some Azteca ants are well-known symbionts that defend their Cecropia host plants against herbivory, although there is considerable variability in behavior among colonies, conditions, and species. In exchange, ants receive food, and also she...

DOAJ Open Access (DOAJ) DOI: 10.3897/jhr.88.75855

Compost Quality and Markets Are Pivotal for Sustainability in Circular Food-Nutrient Systems: A Case Study of Sri Lanka

Eric D. Roy, Eric D. Roy, Eric D. Roy, Mohamed Esham et al. • Frontiers in Sustainable Food Systems (2021)

Sustainable management of municipal solid waste (MSW) is a critical issue around the world, especially in South Asia where waste generation is expected to double by 2050. Closing the food-nutrient cycle through composting biodegradable MSW ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fsufs.2021.748391

Unraveling the Secrets of a Double-Life Fungus by Genomics: <i>Ophiocordyceps australis</i> CCMB661 Displays Molecular Machinery for Both Parasitic and Endophytic Lifestyles

Thaís Almeida de Menezes, Flávia Figueira Aburjaile, Gabriel Quintanilha-Peixoto, Luiz Marcelo Ribeiro Tomé et al. • Journal of Fungi (2023)

Ophiocordyceps australis (Ascomycota, Hypocreales, Ophiocordycipitaceae) is a classic entomopathogenic fungus that parasitizes ants (Hymenoptera, Ponerinae, Ponerini). Nonetheless, according to our results, this fungal species also exhibits...

DOAJ Open Access (DOAJ) DOI: 10.3390/jof9010110

Unraveling the mediating role of plant color and familiarity on children’s mood in urban landscape

Han Sheng, Xu Li, Shucai Zeng • Journal of Asian Architecture and Building Engineering (2024)

An important element of urban landscapes is various plants, and contact with urban landscapes can promote children’s positive mood and mental health. However, few studies focus on Asian school-aged children’s mood for different urban landsc...

DOAJ Open Access (DOAJ) DOI: 10.1080/13467581.2023.2278458

Scientific approach and practical experience for reconstruction of waste water treatment plants in Russia

Makisha Nikolay, Gogina Elena • E3S Web of Conferences (2017)

Protection of water bodies has a strict dependence on reliable operation of engineering systems and facilities for water supply and sewage. The majority of these plants and stations has been constructed in 1970-1980's in accordance with rul...

DOAJ Open Access (DOAJ) DOI: 10.1051/e3sconf/20172200109