Showing 681 - 700 results of 1,144 for search '"effective temperature"', query time: 0.83s Refine Results
  1. 681

    SPar: Estimating Stellar Parameters from Multiband Photometries with Empirical Stellar Libraries by Mingxu Sun, Bingqiu Chen, Helong Guo, He Zhao, Ming Yang, Wenyuan Cui

    Published 2023-01-01
    “…Determining the stellar atmospheric parameters, such as the effective temperature ( T _eff ) and metallicities ([Fe/H]), absolute magnitudes ( M _G ), distances ( d ), and reddening values ( E ( G _BP − G _RP )) is fundamental to study the stellar populations, structure, kinematics, and chemistry of the Galaxy. …”
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  2. 682

    Clinical Survey of Current Perioperative Body Temperature Management: What Major Factors Influence Effective Hypothermia Prevention Practice? by Deng X, Yan J, Wang S, Li Y, Shi Y

    Published 2022-08-01
    “…Finally, the answers were analysed based on the 80/20 rule to identify the major barriers to effective temperature management.Results: We included 195 participants. …”
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  3. 683

    High-Temperature Fermentation and Its Downstream Processes for Compact-Scale Bioethanol Production by Sornsiri Pattanakittivorakul, Izumi Kumakiri, Pumin Nutaratat, Marino Hara, Morihisa Yokota, Masayuki Murata, Tomoyuki Kosaka, Pornthap Thanonkeo, Savitree Limtong, Mamoru Yamada

    Published 2024-12-01
    “…To realize HTF, however, there are various issues to be considered, such as the fermentation temperature upper limit for ethanol-producing thermotolerant yeast, the size of a fermenter that does not require cooling, and the effective temperature for suppressing microbial contamination. …”
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  4. 684

    Spectral Fingerprints of Earth-like Planets Around FGK Stars by Rugheimer, Sarah, Kaltenegger, Lisa, Zsom, Andras, Segura, Antígona, Sasselov, Dimitar

    Published 2013
    “…We present model atmospheres for an Earth-like planet orbiting the entire grid of main sequence FGK stars with effective temperatures ranging from T[subscript eff]=4250 K to T[subscript eff]=7000 K in 250 K intervals. …”
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  5. 685

    ATMOSPHERIC CHARACTERIZATION OF THE HOT JUPITER KEPLER-13Ab by Shporer, Avi, O'Rourke, Joseph G., Knutson, Heather A., Zhao, Ming, Burrows, Adam, Fortney, Jonathan J., Agol, Eric, Cowan, Nicolas B., Desert, Jean-Michel, Howard, Andrew W., Isaacson, Howard, Showman, Adam P., Todorov, Kamen O., Lewis, Nikole, Szabo, Gyula M.

    Published 2015
    “…We derive a day-side hemisphere temperature of 2750 ± 160 K as the effective temperature of a black body showing the same occultation depths. …”
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  6. 686

    Control temperature of greenhouse for higher yield and higher quality grapes production by combining STB in situ service with on time sensor monitoring by Zengyuan Li, Hao Huang, Zhiping Duan, Weifeng Zhang

    Published 2023-02-01
    “…By combining real-time sensor monitoring with grape growth and development indicators, we have quantified the difference in effective temperature requirements between the vegetative and reproductive growth periods of grapes in current smallholder plastic cover systems and open field cultivation systems. …”
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  7. 687

    The influence of recent climate variability on viticultural zoning and variety regionalization of <i>Vitis vinifera</i> in China by Xueqiu Wang, Hua Wang, Hua Li

    Published 2020-08-01
    “…The Accumulated Effective Temperature (AET) was used as an index of variety regionalisation. …”
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  8. 688

    Variable Blue Straggler Stars in the Open Cluster NGC 6819 Observed in the Kepler “Superstamp” Field by Joyce A. Guzik, Andrzej S. Baran, Sachu Sanjayan, Péter Németh, Anne M. Hedlund, Jason Jackiewicz, Lori R. Dauelsberg

    Published 2023-01-01
    “…For the two δ Scuti stars, we use a frequency separation–mean density relation to estimate their mean densities, and then use these values along with their effective temperature to derive their stellar masses and radii. …”
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  9. 689

    Time-series Spectroscopy and TESS Photometry of the Oscillating Eclipsing Algol System V389 Cassiopeiae by Pakakaew Rittipruk, Kyeongsoo Hong, Jae Woo Lee, Anirut Phriksee, Supachai Awiphan, Jae-Rim Koo, Jang-Ho Park

    Published 2025-01-01
    “…The disentangling spectra were used to determine the effective temperature and projected rotational velocity of the primary star based on the χ ^2 fitting statistic, yielding T _eff,1  = 7720 ± 200 K and ${v}_{{\rm{1}}}\,\sin \,{i}_{{\rm{rot}}}=59\pm 7$ km s ^−1 , respectively. …”
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  10. 690

    Integrated Fiber Ring Laser Temperature Sensor Based on Vernier Effect with Lyot–Sagnac Interferometer by Yuhui Liu, Weihao Lin, Jie Hu, Fang Zhao, Feihong Yu, Shuaiqi Liu, Jinna Chen, Huanhuan Liu, Perry Ping Shum, Xuming Zhang

    Published 2023-07-01
    “…Unlike standard double Sagnac loop systems, the proposed sensor is fused into a single Sagnac loop by adjusting the welding angle between two polarization-maintaining fibers (PMFs) to achieve effective temperature sensitivity amplification. The PMFs are separated into two arms of 0.8 m and 1 m in length, with a 45° angle difference between the fast axes. …”
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  11. 691

    Thermal stress and hospital admissions for cardiorespiratory disease in Brazil by Weeberb J. Requia, Francisco Jablinski Castelhano, Julia Moore, Reizane Maria Damasceno da Silva, Mariana Andreotti Dias

    Published 2024-05-01
    “…We considered four distinct thermal indices—Discomfort Index (DI), Net Effective Temperature (NET), Humidex (H), and Heat Index (HI). …”
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  12. 692

    Forward Simulation of Multi-Frequency Microwave Brightness Temperature over Desert Soils in Kuwait and Comparison with Satellite Observations by Hala K. AlJassar, Marouane Temimi, Dara Entekhabi, Peter Petrov, Hussain AlSarraf, Panagiotis Kokkalis, Nair Roshni

    Published 2019-07-01
    “…Such error could be due to the performance of the dielectric mixing model, soil moisture sampling depth and the impact of parametrization of effective temperature and roughness.…”
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  13. 693

    The SPHINX M-dwarf Spectral Grid. I. Benchmarking New Model Atmospheres to Derive Fundamental M-dwarf Properties by Aishwarya R. Iyer, Michael R. Line, Philip S. Muirhead, Jonathan J. Fortney, Ehsan Gharib-Nezhad

    Published 2023-01-01
    “…We also probe whether the adopted convective mixing length parameter influences inferred radii, effective temperature, and [M/H] and again find that may explain discrepancies between interferometric observations and model-derived parameters for cooler M dwarfs. …”
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  14. 694

    Stellar Pulsation and Evolution: A Combined Theoretical Renewal and Updated Models (SPECTRUM). I. Updating Radiative Opacities for Pulsation Models of Classical Cepheid and RR-Lyra... by Giulia De Somma, Marcella Marconi, Santi Cassisi, Roberto Molinaro

    Published 2024-01-01
    “…Our results indicate that the opacity update introduces only minor changes: instability strip boundary locations shift by no more than 100 K in effective temperature, and pulsation periods vary within 1 σ compared to previous evaluations. …”
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  15. 695

    Compact, High-Performance All-Polarization-Maintaining Er: Fiber Frequency Comb With Single Fiber Actuator by Yajun Cai, Ting Zhang, Ran Pan, Xiaohong Hu, Feng Ye, Wei Zhang, Wei Zhao, Yishan Wang

    Published 2020-01-01
    “…In addition, a laboratory-made piezoelectric transducer-driven mechanical actuator for repetition rate regulation exhibited a large tuning range of 106 kHz (corresponding to an effective temperature drift of 53 &#x00B0;C) and a high control bandwidth of approximately 1 kHz. …”
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  16. 696

    Convection Theory and Related Problems in Stellar Structure, Evolution, and Pulsational Stability II. Turbulent Convection and Pulsational Stability of Stars by Da-run Xiong

    Published 2021-03-01
    “…The relative contributions of turbulent pressure, turbulent viscosity, and convective enthalpy flux for excitation and damping effects change with stellar parameters (mass, luminosity, effective temperature) and with the radial order and spherical harmonic degree of the oscillation mode; therefore, the combined effect of convection is sometimes damping, and sometimes the excitation of oscillations. …”
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  17. 697

    Pulsation in Hot Main-Sequence Stars: Comparison of Observations with Models by Luis A. Balona

    Published 2024-11-01
    “…The locations of hot pulsating variables in the H–R diagram are found using the effective temperatures derived from spectroscopic analysis and luminosities from Gaia parallaxes. …”
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  18. 698

    Rotation at the Fully Convective Boundary: Insights from Wide WD + MS Binary Systems by Federica Chiti, Jennifer L. van Saders, Tyler M. Heintz, J. J. Hermes, J. M. Joel Ong, Daniel R. Hey, Michele M. Ramirez-Weinhouse, Alison Dugas

    Published 2024-01-01
    “…Both data and models show that, at the fully convective boundary (FCB), MS stars with WD ages of up to 7.5 Gyr and within a <50 K effective temperature range experience up to a threefold increase in rotation period relative to stars slightly cooler than the FCB. …”
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  19. 699

    Stellar Black Holes Can “Stretch” Supermassive Black Hole Accretion Disks by Shuying Zhou, Mouyuan Sun, Tong Liu, Jian-Min Wang, Jun-Xian Wang, Yongquan Xue

    Published 2024-01-01
    “…Embedded accreting sBHs change the effective temperature distribution of the AGN accretion disk by heating gas in the outer regions. …”
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  20. 700

    Experimental Investigation of Ground Radiation on Dielectric and Brightness Temperature of Soil Moisture and Soil Salinity by Weizhen Wang, Leilei Dong, Chunfeng Ma, Long Wei, Feinan Xu, Jiaojiao Feng

    Published 2020-05-01
    “…The brightness temperature of the soil moisture and multilevel salinity was simulated by using the Q-H (parameter of polarization mixing and parameter of characterizing height) model and Holmes parameterization scheme of soil effective temperature. The results show that both the Dobson model and the GRMDM model can well reproduce the real part and imaginary part of the dielectric constant of non-saline soil, and the GRMDM model was better. …”
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