Готові списки джерел за темами / Spectral Range Profile

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Добірка наукової літератури з теми "Spectral Range Profile"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Spectral Range Profile"

Mettig, Nora, Mark Weber, Alexei Rozanov, et al. "Ozone profile retrieval from nadir TROPOMI measurements in the UV range." Atmospheric Measurement Techniques 14, no. 9 (2021): 6057–82. http://dx.doi.org/10.5194/amt-14-6057-2021.

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Abstract. The TOPAS (Tikhonov regularised Ozone Profile retrievAl with SCIATRAN) algorithm to retrieve vertical profiles of ozone from space-borne observations in nadir-viewing geometry has been developed at the Institute of Environmental Physics (IUP) of the University of Bremen and applied to the TROPOspheric Monitoring Instrument (TROPOMI) L1B spectral data version 2. Spectral data between 270 and 329 nm are used for the retrieval. A recalibration of the measured radiances is done using ozone profiles from MLS/Aura. Studies with synthetic spectra show that individual profiles in the stratos

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Titze, Ingo R. "Acoustic Interpretation of the Voice Range Profile (Phonetogram)." Journal of Speech, Language, and Hearing Research 35, no. 1 (1992): 21–34. http://dx.doi.org/10.1044/jshr.3501.21.

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The voice range profile (VRP) is a display of vocal intensity range versus fundamental frequency (F 0 ). Past measurements have shown that the intensity range is reduced at the extremes of the F 0 range, that there is a gradual upward tilt of the high- and low-intensity boundaries with increasing F 0 , and that a ripple exists at the boundaries. The intensity ripple, which results from tuning of source harmonics to the formants, is more noticeable at the upper boundary than the lower boundary because higher harmonics are not energized as effectively near phonation threshold as at maximum lung

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Sun, Haibin, Yicheng Wang, Zhipei Sun, et al. "Miniaturizing Hyperspectral Lidar System Employing Integrated Optical Filters." Remote Sensing 16, no. 9 (2024): 1642. http://dx.doi.org/10.3390/rs16091642.

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Hyperspectral LiDAR (HSL) has been utilized as an efficacious technique in object classification and recognition based on its unique capability to obtain ranges and spectra synchronously. Different kinds of HSL prototypes with varied structures have been promoted and measured its performance. However, almost all of these HSL prototypes employ complex and large spectroscopic devices, such as an Acousto-Optic Tunable Filter and Liquid-Crystal Tunable Filter, which makes this HSL system bulky and expensive, and then hinders its extensive application in many fields. In this paper, a smart and smal

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Lapshinov, B. A., and N. I. Timchenko. "Determination of the profile of the temperature field of material heated by continuous laser radiation." Physics and Chemistry of Materials Treatment, no. 3 (2020): 51–10. http://dx.doi.org/10.30791/0015-3214-2020-3-5-10.

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Spectral pyrometry was used to determine the surface temperature distribution of Si, Nb, Cu, and graphite samples when they were locally heated by continuous radiation of an Nd:YAG laser (λ = 1.064 μm). With prolonged exposure to radiation, a stationary temperature field was established in the samples. The thermal spectra were recorded with a small spectrometer in the visible range in the temperature range above 850 K. The optical fiber used to transmit the radiation spectrum to the spectrometer had an additional diaphragm with a diameter of 1 mm located at a certain distance from the fiber en

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KORYUKINA, E. V. "MODELING OF LINE PROFILES OF RARE GAS SPECTRA EXCITED BY TERAHERTZ ELECTRIC FIELDS." Izvestiya vysshikh uchebnykh zavedenii. Fizika 67, no. 12 (2024): 46–55. https://doi.org/10.17223/00213411/67/12/6.

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A unified approach is developed for calculating the spectral line profiles of atoms in an alternating electric field based on the diagonalization of the energy matrix of an atom in the field. To calculate the Stark profile of the spectral line, a formula is proposed in which the profile width contains an explicit dependence on the electric field parameters. The algorithm of the method is implemented in the StarkD software package written in FORTRAN and Maple. Within the framework of the proposed approach, computer modeling of the spectral line profiles of He, Ne, and Ar atoms in terahertz elec

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Vince, Istvan, and A. Lalovic. "Characteristics of the Belgrade Astronomical Observatory's stellar spectrograph." Serbian Astronomical Journal, no. 171 (2005): 55–63. http://dx.doi.org/10.2298/saj0571055v.

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In this paper the main features of the new SpectraPro-750 spectrograph of Belgrade Astronomical Observatory are described. The instrumental profile of the spectrograph for the 1200 l/mm grating is determined using a fiber optic bundle with fibers arranged in a pseudo-slit pattern. This instrumental profile is compared to the instrumental profiles obtained when the same fiber optic bundle illuminates the entrance slit with different widths. From appropriate instrumental profiles the practical spectral purities and the spectral resolutions for different entrance slit widths are obtained. The var

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Nagorniy, A. Aleshukina, I. Aleshukina, and Ermakova. "USE OF MALDI-TOF MS METHOD FOR SPECIES DIFFERENTIATION OF NEMATODES (BY EXAMPLE OF STUDYING PROTEIN PROFILES OF ASCARIDATE AND DIROFILARIA)." THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, no. 21 (May 29, 2020): 267–75. http://dx.doi.org/10.31016/978-5-9902341-5-4.2020.21.267-275.

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The article presents the results of studying protein profiles of nematodes relevant for the south of Russia (dirofilaria and ascaridate) using proteomic analysis based on MALDI-TOF MS. Analysis of the protein extracts of dirofilaria and ascaridate showed spectra with high-intensity peaks in the range of 2–20 kDa, the quality of the spectra and the intensities of the spectral peaks were consistent for all samples of the same species. It was noted that reliably frequent peaks were observed in the spectra obtained from various dirofilariae (D. repens and D. immitis) in the range from 3400 to 6000

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Wang, Sufeng, Yutao Feng, Di Fu, et al. "Stratospheric Temperature Observations by Narrow Bands Ultra-High Spectral Resolution Sounder from Nadir-Viewing Satellites." Remote Sensing 15, no. 8 (2023): 1967. http://dx.doi.org/10.3390/rs15081967.

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Accurate stratospheric temperature observations are crucial for weather forecasts and climate change studies. This paper discusses a precise measurement method for the stratospheric temperature profile using narrow bands with ultra-high spectral resolution from nadir-viewing satellites. First, the CO2 absorption band around 15 μm is selected as the major sounding source by the calculation and analysis of the temperature Jacobian and the atmospheric molecular spectra. Next, the influence of spectral resolution, spectral range and instrumental noise on the sounding capability is analyzed, and th

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Hashiguchi, Koji, Daniel Lisak, Agata Cygan, Roman Ciuryło, and Hisashi Abe. "Spectral analysis of H₂O near 7180 cm^–1 to accurately measure trace moisture in N₂ gas: evaluation of line shape profiles using Akaike Information Criterion." Japanese Journal of Applied Physics 61, no. 1 (2021): 012003. http://dx.doi.org/10.35848/1347-4065/ac3724.

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Abstract The absorption spectra of H2O in N2 gas were measured at atmospheric pressure and room temperature near 7180 cm–1 in the moisture range of 9.7–148.7 nmol mol−1 in mole fraction using cavity ring-down spectroscopy. The line shape profiles used for the spectral analysis for the trace moisture measurement were evaluated based on the Akaike Information Criterion as well as the fitting residuals. The optimal line shape profile in this study was the speed-dependent asymmetric Voigt profile (SDAVP). From the comparison of the fitting results calculated using the Lorentzian profile (LP) with

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Basu, Rahul, Dipanjan Mitra, and George I. Melikidze. "Spectral Variation across Pulsar Profile due to Coherent Curvature Radiation." Astrophysical Journal 927, no. 2 (2022): 208. http://dx.doi.org/10.3847/1538-4357/ac5039.

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Abstract The pulsar profile is characterized by two distinct emission components, the core and the cone. The standard model of a pulsar radio emission beam originating from dipolar magnetic fields places the core at the center surrounded by concentric layers of inner and outer conal components. The core emission is expected to have steeper spectra compared to the cones. We present a detailed analysis of the relative differences between the spectra of the core and conal emission from a large sample of 53 pulsars over a wide frequency range between 100 MHz and 10 GHz. The core spectra were seen

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Дисертації з теми "Spectral Range Profile"

Johansson, Dennis. "Real-time analysis, in SuperCollider, of spectral features of electroglottographic signals." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-188498.

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This thesis presents tools and components necessary to further develop an implementation of a method. The method attempts to use the non invasive electroglottographic signal to locate rapid transitions between voice registers. Implementations for sample entropy and the Discrete Fourier Transform (DFT) implemented for the programming language SuperCollider are presented along with tools necessary to evaluate the method and present the results in real time. Since different algorithms have been used, both for clustering and cycle separation, a comparison between algorithms for both of these steps

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Книги з теми "Spectral Range Profile"

Ramsland, Katherine. Inside the Minds of Serial Killers. Praeger, 2006. http://dx.doi.org/10.5040/9798400670572.

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There are many cultural myths about serial killers, often propagated even by mental health professionals. Many assume there is a profile of a serial killer, that serial killers always go for the same victim type or always use the same MO, that they are more clever than ordinary people, and that they are inevitably charming and attractive. The truth is not as simple as that. There are different types of serial killers, and while there are many books that discuss the serial killer phenomenon especially in relationship to victim types or context, researchers have not yet been able to come up with

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Cumo, Christopher. What You Need to Know about Autism. ABC-CLIO, LLC, 2018. http://dx.doi.org/10.5040/9798216034742.

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This book offers an accessibly written introduction to autism that make it an indispensable resource for anyone whose life has been affected—directly or indirectly—by this condition. Autism is a spectrum of developmental disorders that can range from mild to severe. Individuals with autism often have difficulties with communication, social interaction, and sensory processing, and may engage in repetitive or restricted behaviors. Beyond this definition, however, what finer points and real-life implications of these disorders do individuals and families affected by autism need to know? What You

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Частини книг з теми "Spectral Range Profile"

Costa, Anderson da Silva, Osmar Alves Lameira, and Debora Lisboa Correa Costa. "The use of NDVI derived from Pléiade images in the analysis of the vegetation structure in two forest fragments." In DEVELOPMENT AND ITS APPLICATIONS IN SCIENTIFIC KNOWLEDGE. Seven Editora, 2023. http://dx.doi.org/10.56238/devopinterscie-206.

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The vegetation index generated through satellite images is one of the most used data in monitoring the structural parameters of vegetation in different ecosystems existing in Brazil. In this work, the characterization of the NDVI was carried out using Pléiades images with a spatial resolution of 2 meters with four spectral bands, in two forest areas corresponding to the municipality of Moju-PA whose location is 3º03'14,85409" south latitude and 48º59'36,15357" west longitude and another in the city of Belém-PA located at 1°26'30" S latitude and 48°27'0" W longitude. Image processing was done t

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"Numerical modelling." In Muon Spectroscopy, edited by Stephen J. Blundell, Roberto De Renzi, Tom Lancaster, and Francis L. Pratt. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198858959.003.0017.

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Modelling and tuning of muon beamlines can be carried out using matrix techniques from optics, or via ray tracing methods. Monte Carlo methods for determining the muon stopping profile allow optimal degrader thicknesses to be computed, and pressure- cell and low-energy measurements to be planned. Numerical modelling of the muon spin response using the density matrix method allows muon spectra to be computed for a range of interactions between the muon and its environment.

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Chalmpe, Maria, and Filippos Vlachos. "Heterogeneity in the Neurocognitive Characteristics of Developmental Dyslexia: Theoretical Approaches and Research Findings." In Understanding Developmental Disorders [Working Title]. IntechOpen, 2025. https://doi.org/10.5772/intechopen.1009240.

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The aim of this chapter is to reveal the heterogeneity in the neurocognitive profiles of children with developmental dyslexia. Over several decades of research on developmental dyslexia, various hypotheses, both cognitive and biological, have been proposed regarding the causes of the disorder. Most of these hypotheses suggest the presence of a single deficit as the primary cause of the disorder. However, recent studies have indicated that children with dyslexia often exhibit combinations of deficits across different cognitive domains. Furthermore, recent findings have suggested that the single

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El-Kader M.S.A. "Quadrupole polarizabilities of the rare-gas homonuclear diatoms and methane molecules." In Atomic and Molecular Nonlinear Optics: Theory, Experiment and Computation. IOS Press, 2011. https://doi.org/10.3233/978-1-60750-742-0-147.

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The contribution of the quadrupole polarizability C to the long-range polarizability of two interacting rare-gas atoms and methane molecules is specified by fitting the trace and anisotropy models to the intensity of the isotropic and anisotropic interaction-induced light scattering spectra. Good agreement with ab initio results in the literature is obtained and the first few even moments of these profiles are in excellent agreement with experiments.

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Herrera, Gerardo, Lucia Vera, Javier Sevilla, Cristina Portalés, and Sergio Casas. "On the Development of VR and AR Learning Contents for Children on the Autism Spectrum." In Augmented Reality for Enhanced Learning Environments. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-5243-7.ch005.

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Autism spectrum disorder (ASD) is an umbrella term used to group a range of brain development disorders. The learning profile of most people with ASD is mainly visual, and VR and AR technologies offer important advantages to provide a visually based mean for gaining access to educational contents. The prices of VR and AR glasses and helmets have fallen. Also, a number of tools that facilitate the development and publication of AR and VR contents have recently appeared. Therefore, a scenario of opportunity for new developments has appeared in this field. This chapter offers guidelines for devel

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Tarraf Ibrahem, Nasser. "A Climate-Crop-Spectral Approach for Wheat Adaptation with Climate Changes in the Arid and Semiarid Regions." In Wheat [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.109477.

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Wheat is grown under a wide climatic range that extends in subhumid, semiarid and arid environments. The vulnerability of wheat productivity to climate change as a result of drought and heat stress in the arid and semiarid regions is accelerating. Remote sensing data monitors crop growth stages and production simultaneously with climatic elements to extract spatial and temporal causal relationships between yielding factors. Qualitative (stage-stress) and quantitative (production-degree) measurements of wheat productivity give a comprehensive view using spectral sensing techniques in a strategi

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Rajalakshmi, Ramarajan, and Subramaniyan Ramkumar. "Synthesis and Biological Applications of Thiazolidinone." In Strategies for the Synthesis of Heterocycles and Their Applications. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.109102.

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Thiazolidinone scaffold has become a highly powerful scaffold in the current era when it comes to its clinical importance. Its wide variety of biological functions have piqued the researchers’ intense curiosity. The 1,3-thiazolidin-4-ones have numerous pharmacological properties, including anti-cancer, anti-diabetic, anti-microbial, antiviral, anti-inflammatory and anticonvulsant properties because of these wide spectrum biological properties. Thiazolidinones are called as molecule of magic. In the recent years, a number of innovative synthetic techniques have been developed to create a variet

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Pastén César, Saez Miguel, Leyton Felipe, and Ruiz Sergio. "Deep Characterization of the Santiago Basin for Seismic Site-Response Evaluation using Seismic Noise Cross-Correlation." In From Fundamentals to Applications in Geotechnics. IOS Press, 2015. https://doi.org/10.3233/978-1-61499-603-3-2973.

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We deployed a temporal network of 24 broadband stations that continuously measured seismic ambient noise in order to investigate the intermediate and deep structure of the Santiago basin for seismic site-response evaluation. Empirical Green's Functions (EGFs) for selected pairs of stations at different frequency bands were obtained from time-domain cross-correlation of the extended seismic noise records. The EGFs were used to estimate phase velocity dispersion curves and shear wave velocity profiles. The resolution of the method allows solving intermediate depths associated to periods from 0.2

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Rosenblatt, Kara, Adriana Frates, and Haidee Jackson. "Addressing Neurodiversity Within Educator Preparation." In Autism, Neurodiversity, and Equity in Professional Preparation Programs. IGI Global, 2023. http://dx.doi.org/10.4018/979-8-3693-0163-0.ch002.

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In recent years, the educational landscape has evolved to encompass a diverse range of students with unique learning profiles, including those with Autism Spectrum Disorders (ASD) and other forms of neurodiversity, such as attention deficit hyperactivity disorder (ADHD), learning disabilities (LD), and Tourette's Syndrome. As the field of special education continues to advance, the demand for highly qualified professionals who possess the knowledge, skills, and sensitivity to effectively support these students has grown exponentially. This chapter delves into the essential methods and learning

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MacKay, Ranald, and Alan Hounsell. "X-ray beam physics." In Physics for Clinical Oncology, 2nd ed. Oxford University PressOxford, 2022. http://dx.doi.org/10.1093/med/9780198862864.003.0006.

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Abstract This chapter, ‘X-ray beam physics’, describes and discussed the physics of therapeutic X-ray beams including kilovoltage (kV) and megavoltage (MV) energy ranges. As X-ray beam is in reality a spectrum of energies, the chapter begins by explaining how the energy of a beam defined by the quality index and the different quality indices for kV and MV beams. The key clinical parameters are explored in a detailed description of beam characteristics. The physics behind the dose deposition is linked to clinically important concepts such as skin sparing explained. Other clinical characteristic

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Тези доповідей конференцій з теми "Spectral Range Profile"

Gibb, Keely, Navin Francis, Andrew Law, et al. "Methods for Laboratory Replication of Rotary-wing Air Ambulance Vibration Conditions for Neonatal Patient Transport Applications." In Vertical Flight Society 81st Annual Forum and Technology Display. The Vertical Flight Society, 2025. https://doi.org/10.4050/f-0081-2025-71.

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Neonatal patients in need of specialized care may require transport by rotary-wing air ambulances. These patients are subjected to environmental stressors during transport, including elevated levels of mechanical vibration. Aircraft vibration is transmitted through the transport system and incubator to the patient. The unique vibration profile is dependent on vehicle model and phase of flight. To improve safety for these patients, we aim to evaluate the vibration exposure across this complex system. The purpose of this paper is to present and evaluate the methods used for aircraft data collect

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Pougatchev, N. S., B. J. Connor, and C. P. Rinsland. "Ozone vertical distribution retrieval from ground-based high resolution infrared solar spectra." In Optical Remote Sensing of the Atmosphere. Optica Publishing Group, 1995. http://dx.doi.org/10.1364/orsa.1995.wc3.

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A practical procedure for the retrieval of ozone vertical profiles from ground-based high resolution Fourier transform infrared solar spectra has been developed. The analysis is based on a multilayer line-by-line forward model and a semi-empirical version of the optimal estimation inversion method of Rodgers [1]. The 1002.6-1003.2 cm-1 spectral interval has been selected for the analysis on the basis of synthetic spectrum calculations (see Fig. 1). This interval contains numerous ozone lines covering a range of intensities and providing retrieval sensitivity from ground level to about 35 km. C

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Motyk, I., and L. Kashapova. "Morphology of average solar flares time profiles in microwave range." In Modern astronomy: from the Early Universe to exoplanets and black holes. Special Astrophysical Observatory of the Russian Academy of Sciences, 2024. https://doi.org/10.26119/vak2024.109.

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Average flare time profiles are useful tools for determining energy evolution mechanisms both in the Sun and in stars. The study related to their construction and analysis was done in the visible and ultraviolet spectral ranges. Microwave emission, which is sensitive to various emission mechanisms, was not included in such studies. In this paper, we present the first results of reconstruction and analysis of average time profiles of solar flares using observations with the Siberian Radioheliograph. The events under consideration are flares with simple temporal behavior (without multiple bursts

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Clough, Shepard A., Curtis P. Rinsland, Clive D. Rodgers, and Aaron Goldman. "Retrieval of Tropospheric Ozone from Simulations of Spectral Radiances as Observed from Space." In Optical Remote Sensing of the Atmosphere. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/orsa.1991.omd4.

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A critical measurement to be performed by future high resolution spectral radiometers such as the Tropospheric Emission Sounder (TES; Beer and Glavitch, 1989), is the global profiling of ozone. In order to assess the capability of retrieving tropospheric ozone profiles using a space based Fourier Transform Spectrometer (FTS) observing in the nadir, retrieval studies have been performed using simulated spectral radiances. The approach we have used in studying tropospheric ozone profile retrievals is the maximum likelihood method (Rodgers, 1987). This method is attractive for two principal reaso

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Ismailov, N., M. Pogodin, A. Kholtygin, et al. "Spectral and photometrical peculiarities of the unusual Herbig Ae star HD 179218." In Modern astronomy: from the Early Universe to exoplanets and black holes. Special Astrophysical Observatory of the Russian Academy of Sciences, 2024. https://doi.org/10.26119/vak2024.061.

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We present the results of the spectroscopic monitoring of the Herbig Ae star HD 179218 carried out at the Shamakha Astronomical Observatory from 2015 to 2021 and the $UBVRI$ photometry at the Crimean Astronomical Observatory, covering the period 2007–2021. This object has a unique orientation of its rotation axis close to ``pole-on". The H$\beta$ line profiles are a single emission profile overlapped by blue and red absorption features living about several days. The 17 dates of 77 the H$\beta$ and the He I $\lambda$5876 line profiles demonstrated the inverse P Cyg-type profile with the variabl

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Bienert, Florian, Fangfang Li, Marina Fetisova, et al. "Diode stabilization with dual duty-cycle resonant waveguide grating." In Advanced Solid State Lasers. Optica Publishing Group, 2023. http://dx.doi.org/10.1364/assl.2023.aw3a.5.

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We present for the first time the experimental demonstration of resonant waveguide grating (RWG) employing a dual duty-cycle profile for the stabilization of a 50 W laser diode emitting in the near-infrared spectral range.

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Smith, D. A., J. J. Johnson, K. W. Cheung, J. L. Jackel, and J. E. Baran. "Fully integrated two-stage acousto-optic filter with no net Doppler shift." In Integrated Photonics Research. Optica Publishing Group, 1990. http://dx.doi.org/10.1364/ipr.1990.wi5.

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For the first time, to our knowledge, orthogonal proton-exchange polarizers have been fabricated on a single LiNbO3 substrate, allowing for the total integration of two acoustically tunable optical filters (ATOFs). This is a major step toward the development of a low-loss, non-frequency-shifting laser intracavity tuning element.1,2This wavelength-selective component will be suitable for a variety of wavelength ranges, including the Ti:sapphire gain range (650-1000 μm) and the optical communication band between 1.2 and 1.6μm and beyond. The tuning range is limited only by the laser gain profile

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Rella, C. W., M. Drabbets, G. M. Lankhuijzen, and L. D. Noordam. "Far-infrared streak camera." In The European Conference on Lasers and Electro-Optics. Optica Publishing Group, 1998. http://dx.doi.org/10.1364/cleo_europe.1998.cpd1.1.

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The spectral range at which conventional streak camera systems operate is limited by the spectral response of the photocathode used. For most photocathode materials the sensitivity is limited to wavelengths shorter than 1.5 µm. Beyond this wavelength the quantum efficiency of the photocathode becomes negligible. The temporal profile of mid- and far-infrared light pulses can thus not be measured directly using a conventional streak camera.

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Chan, Y. C., and J. A. Gelbwachs. "Asymmetry in the pressure-broadened strontium resonance line induced by rare gas perturbers." In OSA Annual Meeting. Optica Publishing Group, 1992. http://dx.doi.org/10.1364/oam.1992.mkk6.

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The spectral lineshapes of the Sr (51P1–51P0) resonance transition perturbed by rare gases have been examined with a high-resolution laser-induced fluorescence method. In He and Ne, the collisional broadened spectral profiles are found to be symmetrical over the entire studied pressure range (0–600 Torr). The resulting line shapes are accurately represented by a simple Voigt profile expression. The Ar, Kr, and Xe perturbing gases, however, produce anomalous asymmetrical line broadening. To our knowledge, this represents the first measurement of asymmetrical broadening in the near wings of the

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Krueger, David A., and C. Y. She. "Accuracy of Temperature Measurements Using High Spectral Resolution Lidar." In Laser and Optical Remote Sensing: Instrumentation and Techniques. Optica Publishing Group, 1987. http://dx.doi.org/10.1364/lors.1987.thb5.

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The High Spectral Resolution LIDAR (HSRL) technique has been proposed (1,2) to measure the temperature profile in the atmosphere with a resolution of 1°K in real time with a spatial resolution of 15 to 30 m. A 10-nanosecond pulse centered on frequency, vL, is sent into the atmosphere. The returning light is split and each beam is passed through one of two very narrow atomic vapor filters centered on vF, but with slightly different band widths corresponding to different vapor temperatures. Tuning the laser frequency to coincide with the center of the filter will remove the strong central aeroso

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Звіти організацій з теми "Spectral Range Profile"

Chejanovsky, Nor, and Suzanne M. Thiem. Isolation of Baculoviruses with Expanded Spectrum of Action against Lepidopteran Pests. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7586457.bard.

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Our long-term goal is to learn to control (expand and restrict) the host range of baculoviruses. In this project our aim was to expand the host range of the prototype baculovirus Autographa cali/arnica nuclear polyhedrosis virus (AcMNPV) towards American and Israeli pests. To achieve this objective we studied AcMNPV infection in the non-permissive hosts L. dispar and s. littoralis (Ld652Y and SL2 cells, respectively) as a model system and the major barriers to viral replication. We isolated recombinant baculoviruses with expanded infectivity towards L. dispar and S. littoralis and tested their

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