Journal of Quantitative Spectroscopy & Radiative Transfer最新文献

{"title":"Polarized infrared radiative transfer in an optically anisotropic medium: A Markov chain solution for remote sensing of atmospheric suspended particles","authors":"Feng Xu ,&nbsp;Congcong Qiao ,&nbsp;Braxton C. Gosvener ,&nbsp;Benting Chen ,&nbsp;Lan Gao ,&nbsp;Jens Redemann ,&nbsp;Anthony B. Davis ,&nbsp;Olga V. Kalashnikova ,&nbsp;W. Reed Espinosa ,&nbsp;Jie Gong ,&nbsp;Dong L. Wu ,&nbsp;Zhao-Cheng Zeng ,&nbsp;Oleg Dubovik","doi":"10.1016/j.jqsrt.2025.109776","DOIUrl":"10.1016/j.jqsrt.2025.109776","url":null,"abstract":"<div><div>A Markov chain approach is developed to model polarized mid- to long-wave infrared radiative transfer in an optically anisotropic medium. Such a medium contains oriented non-spherical particles with azimuthal randomness. Our model considers variations of temperature, pressure, gas concentration, and particle size distribution in the vertical dimension of the medium and resolves the total and polarized radiation in two-dimensional angular space. It also accounts for emission, scattering, and absorption of the medium, as well as directional and polarized surface emission and reflection. Illustrative simulations are performed using MODIS infrared bands centered at 9.73, 11.03, and 12.02 μm and several standard model atmospheres containing oriented dust or ice spheroids. The results are compared to those obtained for spherical droplets. Our preliminary numerical results demonstrate that while infrared brightness temperature contains information about particle amount, size, and layer height, adding multi-angle and spectro-polarimetry provides further remote sensing sensitivity to type, orientation, and morphology of the non-spherical particles. When reliable a priori information on the atmospheric physical temperature and absorbing gas profiles is available, infrared multi-angle polarimetry is a promising tool to fill the gap of shortwave and microwave remote sensing by resolving micro-meter scale particle properties to which shortwave and microwave frequencies have less sensitivity. Our simulation also reveals that solar radiation exerts a pronounced influence on the top-of-atmosphere brightness temperature when the wavelength approaches the short-wavelength end of the mid-wave infrared (≈3–4 μm).</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"352 ","pages":"Article 109776"},"PeriodicalIF":1.9,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145611844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Investigation of the radiative characteristics of an oil-covered rough sea surface using a modified wave spectrum model","authors":"Haojiang Chen ,&nbsp;Qingzhi Lai ,&nbsp;Min Wang ,&nbsp;Yinmo Xie ,&nbsp;Lanxin Ma ,&nbsp;Jianyu Tan","doi":"10.1016/j.jqsrt.2025.109784","DOIUrl":"10.1016/j.jqsrt.2025.109784","url":null,"abstract":"<div><div>Random waves on the surface of oil spills on the sea occur due to various factors, including sea breezes, which have a notable influence on the radiative characteristics of the oil spills. Accurately determining the effect of complex sea states on the radiative characteristics of oil spills is crucial for enhancing the accuracy of oil-spill monitoring. This study proposes a modified wave spectrum model incorporating Marangoni effect corrections to model rough oil-spill surfaces in complex sea states. Based on this, a radiative transfer model using the Monte Carlo method was developed to investigate the radiative characteristics of oil-spill and oil-free surfaces under varying wind speeds. The findings demonstrate that the surface roughness of oil spills is significantly lower than that of oil-free surfaces at identical wind speeds. This phenomenon is attributed to the higher viscosity of crude oil compared with that of seawater. Such disparities in the surface roughness leads to distinct variations in the spectral characteristics of reflectance. Neglecting these differences may result in inaccurate results. When employing the ELFOUHAILY wave spectrum model at a wind speed of 3 m/s, the mean relative error in reflectance was recorded as 1.15 %. This error increased with wind speed; at 15 m/s, the error increased to 8.2 %. As the wavelength increased, the reflectance of the oil spills decreased. Significant reflectance peaks were observed at 1760 nm and 1920 nm range. An oil-seawater contrast analysis, coupled with an evaluation of the effects of atmospheric absorption bands, indicated that the 1760 nm band was the most effective for detecting oil spills.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"351 ","pages":"Article 109784"},"PeriodicalIF":1.9,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145689310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Speed-dependent effects and velocity changing collisions on the SR subbranch of the 1.27μm band in pure oxygen and air","authors":"Jolanta Domysławska ,&nbsp;Szymon Wójtewicz ,&nbsp;Vittorio D’Agostino ,&nbsp;Roman Ciuryło ,&nbsp;Daniel Lisak","doi":"10.1016/j.jqsrt.2025.109797","DOIUrl":"10.1016/j.jqsrt.2025.109797","url":null,"abstract":"<div><div>We study the impact of speed-dependent effects and velocity-changing collisions on the parameters of spectral line shapes in the SR subbranch of the <span><math><mrow><msup><mrow><mi>a</mi></mrow><mrow><mn>1</mn></mrow></msup><msub><mrow><mi>Δ</mi></mrow><mrow><mi>g</mi></mrow></msub><mo>−</mo><msup><mrow><mi>X</mi></mrow><mrow><mn>3</mn></mrow></msup><msubsup><mrow><mi>Σ</mi></mrow><mrow><mi>g</mi></mrow><mrow><mo>−</mo></mrow></msubsup><mrow><mo>(</mo><mn>0</mn><mo>,</mo><mn>0</mn><mo>)</mo></mrow></mrow></math></span> band of <span><math><mrow><msup><mrow></mrow><mrow><mn>16</mn></mrow></msup><msub><mrow><mtext>O</mtext></mrow><mrow><mn>2</mn></mrow></msub></mrow></math></span> centered around <span><math><mrow><mn>1</mn><mo>.</mo><mn>27</mn><mspace></mspace><mi>μ</mi><mi>m</mi></mrow></math></span>. High-resolution absorption spectra with a high-signal-to-noise-ratio were acquired using the frequency-stabilized cavity ring-down spectrometer (FS-CRDS) for pure <span><math><msub><mrow><mtext>O</mtext></mrow><mrow><mn>2</mn></mrow></msub></math></span> and artificial air (<span><math><mrow><msub><mrow><mtext>O</mtext></mrow><mrow><mn>2</mn></mrow></msub><mo>+</mo><msub><mrow><mtext>N</mtext></mrow><mrow><mn>2</mn></mrow></msub></mrow></math></span> mixture) samples at room temperature. The measured spectra were fitted using the Voigt profile, the speed-dependent Voigt profile, the speed-dependent Nelkin-Ghatak profile, and the partially correlated speed-dependent Nelkin-Ghatak profile, assuming a quadratic speed dependence of the collisional broadening and shifting. Parameters of advanced line-shape models for the S13R14, S15R16, and S17R18 lines in the air-broadened case have been determined for the first time. The fitted profiles can be considered as simplified forms of the modified Hartmann-Tran profile (mHTP) recommended for the HITRAN database.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"351 ","pages":"Article 109797"},"PeriodicalIF":1.9,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145813779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Standing photonic jets for stable nanoparticle trapping in cut-cylinder microfluidic channels","authors":"Renxian Li ,&nbsp;Yuexiao Jiao ,&nbsp;Li Xiao ,&nbsp;Huan Tang ,&nbsp;Bing Wei ,&nbsp;Shuhong Gong ,&nbsp;Denis Novitsky ,&nbsp;Igor V. Minin ,&nbsp;Oleg V. Minin","doi":"10.1016/j.jqsrt.2025.109739","DOIUrl":"10.1016/j.jqsrt.2025.109739","url":null,"abstract":"<div><div>Optical forces proved to be extremely useful for manipulating and trapping nano- and microparticles. Such applications are especially needed for microfluidic systems to reliably control streams of nanoparticles. In this paper, we propose to optically trap nanoparticles using an inclined photonic jet modulated by a standing wave and generated with a cut cylinder partially blocked from the incident plane waves by a variable metal screen. Our theoretical analysis is based on the Finite Difference Frequency Domain (FDFD) method for the electric field and the optical energy flux calculations and on the Rayleigh model for the optical force calculation. The effects of the cut-cylinder central angle and shape of the metal screen on the standing wave formation and the optical force distribution are numerically demonstrated. We show that the quality of the optical trap can be increased by adjusting the parameters of the model cut-cylinder central angle and estimating the stability of the resulting trap. The cut cylinder can be used as an ingenious microfluidic channel that has potential applications for the optical trapping of nanoparticles and the development of optical tweezers.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"350 ","pages":"Article 109739"},"PeriodicalIF":1.9,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145498979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hf12+ ion: Highly charged ion for next-generation atomic clocks and tests of fundamental physics","authors":"Saleh O. Allehabi ,&nbsp;V.A. Dzuba ,&nbsp;V.V. Flambaum","doi":"10.1016/j.jqsrt.2025.109782","DOIUrl":"10.1016/j.jqsrt.2025.109782","url":null,"abstract":"<div><div>We use advanced computational techniques to study the electronic structure of the Hf<span><math><msup><mrow></mrow><mrow><mn>12</mn><mo>+</mo></mrow></msup></math></span> ion, with the goal of assessing its potential for use in highly accurate atomic optical clocks and in the search for new physics. Such clocks should combine low sensitivity to external perturbations with high sensitivity to a possible time variation of the fine-structure constant <span><math><mi>α</mi></math></span>. The system features two clock transitions. One is an <span><math><mrow><mi>f</mi><mo>−</mo><mi>p</mi></mrow></math></span> transition in terms of single-electron states, which exhibits strong sensitivity to variations in <span><math><mi>α</mi></math></span>. The other is an electric-quadrupole (E2) transition between states of the ground-state configuration, which can serve as an anchor transition for measuring one frequency against the other.</div><div>All three relevant states possess very small and nearly equal static dipole polarizabilities, resulting in an extremely small blackbody-radiation shift. The quadrupole shift is also small and can be further suppressed. Altogether, Hf<span><math><msup><mrow></mrow><mrow><mn>12</mn><mo>+</mo></mrow></msup></math></span> appears to be a highly promising candidate for both precision timekeeping and searches for new physics.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"351 ","pages":"Article 109782"},"PeriodicalIF":1.9,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145657496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Iterative method for reflection and transmission from multilayered chiral slabs","authors":"Qing-Chao Shang,&nbsp;Lu Bai,&nbsp;Hai-Ying Li,&nbsp;Yuan-Yuan Zhang,&nbsp;Zhen-Sen Wu","doi":"10.1016/j.jqsrt.2025.109804","DOIUrl":"10.1016/j.jqsrt.2025.109804","url":null,"abstract":"<div><div>An iterative method is proposed in this paper for calculating the reflection and transmission of a plane electromagnetic wave incident on multilayered chiral slabs. The waves in each region are decomposed into upward and downward left-circularly polarized (LCP) waves and right-circularly polarized (RCP) waves, respectively. Field relations in adjacent regions of the chiral multilayers are established according to electromagnetic field boundary conditions. By introducing ratio relations between upward and downward waves, an iterative relation is constructed. The iterative relation is represented by matrices of size 2 × 2, to avoid lengthy analytical expressions. Finally, the reflected and transmitted waves can be calculated by using the incident RCP or LCP wave. The method provides a new route for reflection and transmission problems of chiral multilayers. And the idea may offer inspiration to research on other cases such as bi-isotropic and anisotropic multilayers.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"352 ","pages":"Article 109804"},"PeriodicalIF":1.9,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145894105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On electromagnetic fields with topological charges which are not vortex beams","authors":"Gérard Gouesbet","doi":"10.1016/j.jqsrt.2025.109788","DOIUrl":"10.1016/j.jqsrt.2025.109788","url":null,"abstract":"<div><div>It is traditionally accepted that electromagnetic fields which exhibit topological charges are vortex beams. The present paper aims to insist on the fact that this traditional belief is in fact erroneous. We present a general framework, relying on generalized Lorenz–Mie theory and on a superdarkness theorem, allowing one to discover electromagnetic fields with topological charges which are not vortex beams, and exhibit a few examples.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"351 ","pages":"Article 109788"},"PeriodicalIF":1.9,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145760381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"O2- and air-broadening coefficients in the ν2 and ν5 bands of CH3Br","authors":"I. Majdi ,&nbsp;S. Harbaoui ,&nbsp;D. Ben Abdallah ,&nbsp;J. Salem ,&nbsp;Z. Boussetta ,&nbsp;F. Kwabia Tchana ,&nbsp;X. Landsheere ,&nbsp;A. Voute ,&nbsp;M. Hochlaf ,&nbsp;H. Aroui","doi":"10.1016/j.jqsrt.2025.109723","DOIUrl":"10.1016/j.jqsrt.2025.109723","url":null,"abstract":"<div><div>In the present work, we measured the O₂-broadening coefficients of the absorption lines in the ν₂ and ν₅ bands of methyl bromide at room temperature (<em>T</em> = 295 K) using a high-resolution Fourier Transform spectrometer. Eight spectra were recorded at pressures ranging from 2.0 to 6.5 Torr for the active gas and from 3 to 90 Torr for the perturber gas. The line shape parameters were obtained by fitting Voigt and Galatry profiles to the measured line shapes, allowing the determination of the O₂-broadening coefficients for the branches over the 1250 – 1622 cm^-1 wavenumbers range. This range covers 1451 measured transitions with 2 ≤ <em>J</em> ≤ 54 and 0 ≤ <em>K</em> ≤ 10. These data, combined with previously measured N₂-broadening coefficients, were used to determine the air-broadening coefficients of the ν₂ and ν₅ bands. Finally, an empirical model was used to fit the broadening coefficients of the two bands. On average, the empirical expression reproduces successfully the measured broadening coefficients.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"349 ","pages":"Article 109723"},"PeriodicalIF":1.9,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145423987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Suitability of a group of spheroids with a lognormal shape distribution for modeling the scattering and polarimetric properties of irregular particles","authors":"Jie Luo ,&nbsp;Yangyang Ma ,&nbsp;Miao Hu ,&nbsp;Congcong Li ,&nbsp;Hongjin Li ,&nbsp;Xiulin Geng ,&nbsp;Meihua Bi ,&nbsp;Xuefang Zhou","doi":"10.1016/j.jqsrt.2025.109732","DOIUrl":"10.1016/j.jqsrt.2025.109732","url":null,"abstract":"<div><div>The morphology of certain atmospheric particles, such as dust, is highly complex, yet remote sensing retrieval methods often employ simplified morphological representations. extensive research has demonstrated that particle morphology significantly influences optical properties, it remains uncertain whether a set of simple models can represent the optical properties of more complex particles. Based on scattering matrices of irregularly shaped model particle ensembles, we assume a lognormal distribution of aspect ratios and invert for the optimal spheroidal particle ensemble to evaluate its ability to replicate the optical and polarimetric properties of particles with more intricate and irregular morphologies. This work compares the performance of both the best-fit single spheroid and the best-fit spheroidal ensemble in simulating the scattering matrix of irregular particles. Our findings indicate that the suitability of the spheroidal-based simulation of the scattering matrix is significantly affected by different shapes. Additionally, the applicability of the spheroidal ensemble is investigated in the context of simulating satellite polarimetric observations, using a vector radiative transfer model with irregular particles as the reference. Results reveal that the normalized radiance simulated by the optimal spheroidal ensemble can deviate by approximately 6% from that of irregular particles, while differences in the polarized bidirectional reflectance factor (pBRF) and the degree of linear polarization (DoLP) range from –0.0015 to 0.0015 and –0.03 to 0.06, respectively. Moreover, the distribution of the best-fit aspect ratios for irregular particles of varying shapes is analyzed. This study provides valuable insights for employing simplified models to assess uncertainty sources in remote sensing applications.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"349 ","pages":"Article 109732"},"PeriodicalIF":1.9,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145447635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementation of low stream interpolation technique to accelerate scattering calculations in the 4A/OP radiative transfer model","authors":"Bojan Sic ,&nbsp;Elsa Jacquette ,&nbsp;Denis Jouglet ,&nbsp;Pierre Lafrique ,&nbsp;Clemence Pierangelo ,&nbsp;Raymond Armante ,&nbsp;Olivier Lezeaux ,&nbsp;Mahmoud El Hajj","doi":"10.1016/j.jqsrt.2025.109734","DOIUrl":"10.1016/j.jqsrt.2025.109734","url":null,"abstract":"<div><div>Considering scattering in radiative transfer calculations often leads to extensively long computation times that can be prohibitive, especially in the operational context of satellite missions. Over time, numerous methods were developed to accelerate scattering calculations. In this paper, based and further built upon the work of O’Dell [1], we describe the implementation of the Low-Stream Interpolation acceleration technique in the 4A/OP radiative transfer model. The method’s acceleration relies on the execution of computationally expensive calculations only for representative points, which represent the regions in the gas absorption optical depth space called “bins”. For all other points the calculation is performed at a low accuracy and by subsequent interpolation. We have considered a number of method’s aspects, and introduced various modifications in order to optimise its accuracy and computation time. This includes: a) an extension of the method to Jacobians, b) modifications of bin and sub-bin divisions, c) implementation of automatic binning and its comparison to fixed bins, d) improvement of the computation of representative points, e) improvement of the definition of “significant scattering” used by the method, f) avoiding the redundancy of high-accuracy computation at large gas absorption optical depths, g) optimisations of the method computation domain size and h) evaluations of various possible accelerations of low-accuracy calculations. We applied the method on the MicroCarb O₂ and CO₂ bands in near-infrared and shortwave-infrared over a large variety of geophysical cases and discussed the impacts of the modifications and the overall performance. We confirmed that the Low-Stream Interpolation is a powerful technique to accelerate the scattering calculations and, in our model, it provided relative accuracies on polarised and unpolarised radiances and Jacobians lower than 0.05 % with acceleration of 10–50 times.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"349 ","pages":"Article 109734"},"PeriodicalIF":1.9,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145423985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}