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Determination of Spectral Characteristics of Reflection on Grain Crops for Digital Technologies for Remote Monitoring of Deseales
AbstractThis study is devoted to the study of the spectral characteristics of the reflection of healthy and diseased plants of winter wheat. The...
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Spectral and conformational characteristics of phycocyanin associated with changes of medium pH
C-phycocyanin (C-PC) is the main component of water-soluble light-harvesting complexes (phycobilisomes, PBS) of cyanobacteria. PBS are involved in...
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Impacts of Spectral Characteristics of Dissolved Organic Matter on Methyl Mercury Contents in Permafrost Wetlands, Northeast China
Dissolved organic matter (DOM) plays an important role in promoting or suppressing methylmercury (MeHg) production in wetlands. However, in the...
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Spectral Reflectance Measurements
This chapter provides a methodology for evaluating plant health and leaf characteristics using spectral reflectance. It provides a step-by-step guide... -
Spectral Characteristics of Desertified Black-Earth Pastures
AbstractModern geosystems in desertified areas of the Republic of Kalmykia are exposed to increasingly intense anthropogenic pressure and adverse...
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Study of the Spectral Characteristics of the Plant Cell Surface: Occurrence of Azulenes and Biogenic Amines
AbstractThe spectral characteristics of plant surface cells of different evolutionary levels, from unicellular (diatom algae and spores of horsetails...
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Laser Sources for Traditional and Spectral Flow Cytometry
Lasers for light scattering measurement and fluorescence excitation are essential components of all flow cytometers. Flow cytometers now typically... -
Spectral characteristics of winter wheat varieties depending on the development degree of Pyrenophora tritici-repentis
A promising direction in the field of plant protection is the creation of remote sensing methods to detect the development of plant diseases based on...
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Spectral Characteristics of Cardinal Vowels as Indicators of the Auditory Speech Feedback Control in Patients with Moderate and Moderately Severe Chronic Postlingual Sensorineural Hearing Loss
AbstractChronic sensorineural hearing loss (SNHL) is characterized by an increase in hearing thresholds at basic speech frequencies, which implies...
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Comparing how accurately four different proximal spectrometers can estimate pasture nutritive characteristics: effects of spectral range and data type
The nutrition of grazing ruminants can be optimized by allocating pasture according to its nutritive characteristics, provided that nutritive...
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Development of Spectral Imaging Cytometry
Spectral flow cytometry is a new technology that enables measurements of fluorescent spectra and light scattering properties in diverse cellular... -
A birefringent spectral demultiplexer enables fast hyper-spectral imaging of protoporphyrin IX during neurosurgery
Hyperspectral imaging and spectral analysis quantifies fluorophore concentration during fluorescence-guided surgery
1 –6 . However, acquisition of the... -
Spectral Analysis of Heart Rate Variability Based on the Hilbert–Huang Method
AbstractAnalysis of heart rate variability (HRV) is widely used for noninvasive assessment of the state of the regulation systems of the heart. The...
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Influence of the antiseptic octenidine on spectral characteristics and energy migration processes in photosystem II core complexes
Herein, the effect of cationic antiseptics (chlorhexidine, picloxidine, miramistin, octenidine) on the initial processes of the delivery of light...
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A fast spectral recovery does not necessarily indicate post-fire forest recovery
BackgroundClimate change has increased wildfire activity in the western USA and limited the capacity for forests to recover post-fire, especially in...
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Assessing fire severity in Turkey’s forest ecosystems using spectral indices from satellite images
Fire severity classifications determine fire damage and regeneration potential in post-fire areas for effective implementation of restoration...
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Intelligent identification on cotton verticillium wilt based on spectral and image feature fusion
BackgroundVerticillium wilt is the major disease of cotton, which would cause serious yield reduction and economic losses, and the identification of...
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Responses of the content and spectral characteristics of dissolved organic matter in intercrop** soil to drought in northeast China
Background and aimsDissolved organic matter (DOM) has a key role in soil biogeochemistry and is vulnerable to global climate change such as drought...
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Combining the fractional order derivative and machine learning for leaf water content estimation of spring wheat using hyper-spectral indices
Leaf water content (LWC) is a vital indicator of crop growth and development. While visible and near-infrared (VIS–NIR) spectroscopy makes it...
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Rhythmicity of neuronal oscillations delineates their cortical and spectral architecture
Neuronal oscillations are commonly analyzed with power spectral methods that quantify signal amplitude, but not rhythmicity or ‘oscillatoriness’ per...