Results 31 to 40 of about 21,600 (256)
Electron spin transport driven by surface plasmon polariton [PDF]
We propose a mechanism of angular momentum conversion from optical transverse spin in surface plasmon polaritons (SPPs) to conduction electron spin. Free electrons in the metal follow the transversally spinning electric field of SPP, and the resulting orbital motions create inhomogeneous static magnetisation in the metal.
arxiv +1 more source
Stand Dynamics and Disturbance History of Champlain Valley Clayplain Forests [PDF]
Studies of stand dynamics can explain how species interactions and disturbances drive forest structure and recruitment patterns of tree species. It is difficult to generate an understanding of stand dynamics and successional trends of forests in areas ...
Murray, Helena F
core +1 more source
ABSTRACT Intensified slash‐and‐burn cultivation and forest clearing have caused severe land degradation in the Khasi Hills (Meghalaya plateau, NE India). Despite very high annual rainfall, the region faces severe water scarcity during the dry season.
Bob W. Zwartendijk+5 more
wiley +1 more source
The Antiviral Activity of Polyphenols
Polyphenols demonstrate remarkable antiviral properties by effectively disrupting multiple biochemical processes essential for viral replication. ABSTRACT Polyphenols are secondary metabolites produced by a large variety of plants. These compounds that comprise the class of phenolic acids, stilbenes, lignans, coumarins, flavonoids, and tannins have a ...
Markus Burkard+5 more
wiley +1 more source
Interference of surface plasmon polaritions controlled by the phase of incident light [PDF]
Interference patterns of surface plasmon polaritons(SPPs) are observed in the extraordinary optical transmission through subwavelength holes in optically thick metal plate. It is found that the phase of incident light can be transferred to SPPs. We can control the destructive and constructive interference of SPPs by modulating the relative phase ...
arxiv +1 more source
A mosaic monoploid reference sequence for the highly complex genome of sugarcane
Sugarcane (Saccharum spp.) is a crop of major economic significance but has complex genome structure. Here, the authors generate a BAC-based monoploid sugarcane reference sequence.
Olivier Garsmeur+27 more
doaj +1 more source
O objetivo deste trabalho foi avaliar a relação entre a distribuição de nitrogênio na planta e a colonização por Gluconacetobacter diazotrophicus e Herbaspirillum spp.
Arão Araújo Gomes+3 more
doaj +1 more source
Orphan crops of archaeology‐based crop history research
Agrobiodiversity is central to sustainable farming worldwide. Cultivation, conservation and reintroduction of diverse plant species, including ‘forgotten’ and ‘underutilized’ crops, contribute to global agrobiodiversity, living ecosystems and sustainable food production.
Daniel Fuks+23 more
wiley +1 more source
O trabalho objetivou avaliar o desenvolvimento de Cyperus rotundus plantado em diferentes profundidades na ausência e presença de imazapic e palha da cana-de-açúcar. O delineamento experimental utilizado foi inteiramente casualizado, analisado em esquema
C.A.M. Azania+3 more
doaj +1 more source
Genome-Wide association study for resistance to aerial propagation of leaf scald in sugarcane(Saccharum spp) [PDF]
Leaf scald (LS) is a major sugarcane disease, resulting in cane loss and sugar yield decrease when growing susceptible cultivars. This disease is caused by a xylem invading bacterium, Xanthomonas albilineans (Xa), and is mainly transmitted by aerial ...
Boisne-Noc, Rosiane+8 more
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