Results 11 to 20 of about 1,995,516 (278)

Biogas Plant Exploitation in a Middle-Sized Dairy Farm in Poland: Energetic and Economic Aspects

Energies, 2020
Although cow manure is a valuable natural fertilizer, it is also a source of extreme greenhouse gas emissions, mainly methane. For this reason, this study aims to determine the impact of investments in a biogas plant on the energy and economic aspects of
Patrycja Pochwatka, Alina Kowalczyk-Juśko, Piotr Sołowiej, Agnieszka Wawrzyniak, Jacek Dach   +4 more
doaj   +1 more source

Evaluation and Improvement of No-Ground-Truth Dual Band Algorithm for Shallow Water Depth Retrieval: A Case Study of a Coastal Island

Remote Sensing, 2022
Conventional bathymetric inversion approaches require bathymetric data as ground truth to obtain shallow water depth from high spatial resolution remote sensing imagery.
Qingjie Yang, Jianyu Chen, Benqing Chen, Bangyi Tao   +3 more
doaj   +1 more source

Patterns and Factors of Soil Structure Recovery as Revealed From a Tillage and Cover-Crop Experiment in a Compacted Orchard

Frontiers in Environmental Science, 2018
Degraded soil structure recovery is much less documented than structure degradation and in particular compaction. In this field experiment, the effects of rotary spade tillage followed by Sorghum cover crop (cover-crop treatment) on the degraded ...
Victor Fell, Victor Fell, Adrien Matter, Thomas Keller, Thomas Keller, Pascal Boivin   +5 more
doaj   +1 more source

Structural and Functional Connectivity Substrates of Cognitive Impairment in Multiple Sclerosis

Frontiers in Neurology, 2021
Cognitive impairment (CI) occurs in 43 to 70% of multiple sclerosis (MS) patients at both early and later disease stages. Cognitive domains typically involved in MS include attention, information processing speed, memory, and executive control.
Jian Zhang, Rosa Cortese, Nicola De Stefano, Antonio Giorgio   +3 more
doaj   +1 more source

STUDY OF THE INFLUENCE OF ENVIRONMENTAL FACTORS ON THE GROWTH AND DEVELOPMENT OF THE INSECT SPECIES HERMETIA ILLUCENS (BLACK SOLDIER FLY)

Siberian Journal of Life Sciences and Agriculture, 2023
Background. The problem of agricultural waste disposal is currently very relevant. In the Russian Federation, the agro-industrial complex annually produces hundreds of millions of tons of waste that must be disposed of and used rationally.
Georgiy V. Pestsov, Anastasia V. Tretyakova, Olga V. Prokudina, Sergey A. Butenko   +3 more
doaj   +1 more source

Monoamine Oxidase Substrates and Substrate Affinity [PDF]

Schizophrenia Bulletin, 1980
The evidence that there are two forms of monoamine oxidase (MAO) enzymes is reviewed. On the basis of various substrate affinities, differential inhibition by deprenyl and clorgyline, and heat inactivation, there appear to be a type A and a type B MAO in various tissues.
openaire   +2 more sources

Ag-Nanowire Bundles with Gap Hot Spots Synthesized in Track-Etched Membranes as Effective SERS-Substrates

Applied Sciences, 2021
This paper presents a cost-effective approach for the template-assisted electrodeposition fabrication of substrates for surface-enhanced Raman scattering (SERS) with metal nanowires (NWs) grown in pores of polymer track-etched membranes (TM).
Elizaveta P. Kozhina, Sergey A. Bedin, Natalia L. Nechaeva, Sergey N. Podoynitsyn, Vladimir P. Tarakanov, Stepan N. Andreev, Yuriy V. Grigoriev, Andrey V. Naumov   +7 more
doaj   +1 more source

BROADBAND SUBSTRATE TO SUBSTRATE INTERCONNECTION

Progress In Electromagnetics Research C, 2015
A broadband substrate to substrate microwave circuit interconnection is proposed using bond wires and defected ground structure (DGS). The proposed square-shaped DGS etched under compensated microstrip open stubs not only expands its operating bandwidth, but also increases the characteristic impedance of microstrip line without narrowing its width ...
Bo Zhou, Chong-Hu Cheng, Xingzhi Wang, Zixuan Wang, Shanwen Hu   +4 more
openaire   +1 more source

Mudas de eucalipto produzidas a partir de miniestacas em diferentes recipientes e substratos Eucalyptus stecklings produced in different containers and substrates

Revista Árvore, 2006
Este trabalho teve como objetivo avaliar a qualidade de mudas de híbridos naturais de Eucalyptus grandis e E. saligna produzidas a partir de miniestacas, em tubetes de 50 cc e em blocos prensados com as dimensões de 40 x 60 x 7cm.
Teresa A. S. de Freitas, Deborah G. Barroso, José G. de A. Carneiro, Ricardo M. Penchel, Fábio A. M. M. de A. Figueiredo   +4 more
doaj   +1 more source

The single-layer equivalent soil mass method for the evaluation of soil organic carbon stocks: Sources of errors, simplification, and associated detectable change

Geoderma
It has been well established that for consistent soil organic carbon stock (SOCS) monitoring over time, the SOCS must be determined in an equivalent soil mass (ESM) layer rather than a depth layer.
Pascal Boivin, Téo Lemaître, Julien Clark, Marie Guittonneau, Cédric Deluz   +4 more
doaj   +1 more source