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Nonlinear control for collision-free navigation of UAV fleet
Sliding mode control Collision free navigation UAV coordination
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2024/1/23
This paper presents the development of a cooperation scheme among unmanned aerial vehicle (UAV). Sliding mode control technique is used to guarantee that the set of robots can follow a reference traje...
Growth Response to Weed Control and Fertilisation in Mid-Rotation Plantations of Eucalyptus pellita in South Sumatra, Indonesia
nitrogen and phosphorus fertilisation weed management mid-rotation application plantation productivity
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2023/12/8
We report on a study of mid-rotation weed control and nutrient management in Eucalyptus pellita plantations in South Sumatra. The study was established at two contrasting sites (representing high and ...
Chemical control of receptor kinase signaling by rapamycin-induced dimerization
leucine-rich repeat receptor kinase brassinosteroids BRI1 BAK1 FLS2
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2023/12/7
Membrane-localized leucine-rich repeat receptor kinases (LRR-RKs) sense diverse extracellular signals, and coordinate and specify cellular functions in plants. However, functional understanding and id...
Epigenetic dynamics during sexual reproduction: At the nexus of developmental control and genomic integrity
Plant sexual reproduction DNA methylation Histone modifications sRNA Developmental genes Sporogenesis Gametogenesis Seed development
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2023/11/16
Epigenetic marks influence gene regulation and genomic stability via the repression of transposable elements. During sexual reproduction, tight regulation of the epigenome must take place to maintain ...
Arabidopsis class II TCP transcription factors integrate with the FT-FD module to control flowering
class II TCP control flowering FT-FD module
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2024/2/29
The appropriate timing of flowering is critical for plant reproductive success. Although the FLOWERING LOCUS T (FT)-FD module plays crucial roles in the photoperiodic flowering pathway, the underlying...
Multi-UAV Oxyrrhis Marina-Inspired Search and Dynamic Formation Control for Forest Firefighting
Decentralized search forest?firefighting formation control multi-unmanned aerial vehicle (UAV) system Oxyrrhis Marina-inspired search (OMS)
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2024/2/27
This paper presents an Oxyrrhis Marina-inspired search and dynamic formation control (OMS-DFC) framework for multi-unmanned aerial vehicle (UAV) systems to efficiently search and neutralize a dynamic ...
Biotechnical control of tar spot (Rhytisma acerinum) disease on velvet maple (Acer velutinum Boiss) in vitro
antibiotic fungus
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2015/5/5
Several different fungi can cause tar leaf spot diseases in maple trees, including three fungi of the genus Rhytisma. Rhytisma acerinum (Pers.) Fries is an ascomycete that forms black stromata known a...
Does the climate of the origin control anatomical characteristics of the vessel elements as well as different foliar traits in Fagus crenata?
climate Fagus crenata foliar traits vessel elements
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2015/3/27
The relationships between climatic factors and anatomical characteristics of the vessel elements as well as different foliar traits were investigated in Fagus crenata seedlings originating from differ...
Oak mildew – possibilities of its control
oak mildew Microsphaera alphitoides control fungicides biopreparations
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2015/2/6
New possibilities of oak mildew (Microsphaera alphitoides) control were tested and compared with present methods. The results of three-year experiments in 6 localities (Cikar, Budkov, Planá nad Lu&...
Equilibrium forest age structure: Simulated effects of random wild fires, fire control, and harvesting
age structure British Columbia equilibrium fire control forest fires harvesting sustained yield
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2010/8/31
Historically, fire has been one of the main determinants of age structure in the forests of British Columbia, but in the face of recurring fires and other disruptive processes, achieving a stable fore...
Efficacy of oils and powders of some medicinal plants in biological control of the pea weevil (Callosobruchus chinensis L.)
Callosobruchus chinensis Cicer arietinum Thymus vulgarus
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2011/1/11
Each year, the chickpea suffer’s from significant losses in both quantity and quality. These losses are observed particularly in stocks, which are principally due to attacks by weevils.
Control Method and Effect of Low Volume Pesticide Application to Mulberry Scale, Pseudaulacaspis pentagona (Targioni), Using Mist Blower in Tea Field
Tea field Mulberry Scale Pseudaulacaspis pentagona
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2010/12/2
The effectiveness of low volume pesticide application using a mist blower against mulberry scale in tea cultivation was investigated. The pesticide adhesion to the branches and the effectiveness in co...
Control of Apriona japonica (Coleoptrea: Cerambycidae) Adults Using Nonwoven Fabric Sheet-formulations of an Entomogenous Fungus,Beauveria brongniartii,Hung on Feeding Trees
Apriona japonica Beauveria brongniartii entomogenous fungus feeding tree
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2009/8/28
Nonwoven fabric sheets on which Beauveria brongniartii was cultured have previously been used for killing two longicorn beetles, Psacothea hilaris and Anoplophora malasiaca in plantations in Japan. Th...
Dynamics of Undergrowth and Its Application to Vegetation Control of Planted Chamaecyparis obtusa Endl.Forests with Special Reference to Mitigation of Surface Soil Loss
Chamaecyparis obtusa plantation dynamics of undergrowth soil erosion control stand density control vegetation control
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2009/8/28
Viewed from the erosion control in Hinoki cypress plantations, the dynamics of undergrowth was studied in order to apply the stand density control to vegetation control. Seventeen study plots were set...
Genetic Control of Resistance to Snow Damage in Sugi (Cryptomeria japonica)
basal bending breeding control-pollinated progenies resistance snow damage
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2009/8/27
To study the mode of inheritance of resistance to snow damage in sugi (Cryptomeria japonica), we crossed varieties that were resistant and sensitive to snow damage using a factorial design experiment....