Some Upper Bounds on the First General Zagreb Index by Muhammad Kamran Jamil, Aisha Javed, Ebenezer Bonyah, Iqra Zaman

“…The first general Zagreb index MγG or zeroth-order general Randić index of a graph G is defined as MγG=∑v∈Vdvγ where γ is any nonzero real number, dv is the degree of the vertex v and γ=2 gives the classical first Zagreb index. …”
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Relation of body mass index to postoperative atrial fibrillation by A.C. Iliescu, F.C. Corciova, I. Achitei, M. Floria, G. Tinica

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ANNUAL FACULTY WORK ASSESSMENT BY USING THE INDEX SYSTEM by Konstantin V. Rochev

Subjects: “…index system…”
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A New Dynamical Index for India-Burma Trough by Kui Liu, Jinlin Zha, Ruowen Yang, Jilong Chen

“…Based on the vertical velocity field of reanalysis datasets, this study defines a new dynamical index for the India-Burma trough and supports this index’s advantages by analyzing reanalysis and observational datasets. …”
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Inhaled Glucocoriticoids in Children: A Facourable Therapeutic Index by F Estelle R Simons

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The Atom-Bond Connectivity Index of Catacondensed Polyomino Graphs by Jinsong Chen, Jianping Liu, Qiaoliang Li

“…The atom-bond connectivity (ABC) index is defined as the sum of weights ((du+dv−2)/dudv)1/2 over all edges uv of G, where du denotes the degree of a vertex u of G. …”
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Long-Term Cosmic Ray Variability and the CME-Index by Helen Mavromichalaki, Evangelos Paouris

“…The new perspective of this contribution is that the CME-index, obtained from only the CMEs with angular width greater than 30 degrees, gives much better results than in previous works. …”
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On the Maximum Estrada Index of 3-Uniform Linear Hypertrees by Faxu Li, Liang Wei, Jinde Cao, Feng Hu, Haixing Zhao

“…For a simple hypergraph H on n vertices, its Estrada index is defined as EE(H)=∑i=1n‍eλi, where λ1,λ2,…,λn are the eigenvalues of its adjacency matrix. …”
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The Interpretation of Indexicals in Hybrid Quotation: A Pragmatic Account by Philippe De Brabanter

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Impact of pre-pregnancy body mass index on preeclampsia by Jing Mao, Hanxiang Sun, Qinxin Shen, Chang Zou, Yuanyuan Yang, Qiaoling Du

Subjects: “…body mass index…”
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A Quality of Life Index for Inflammatory Bowel Disease by E Jan Irvine

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00R - The Library Association RECORD 2000- Index by Bazirake, Bernard Bamuhiiga

Subjects: “…Library Association, Record, Index…”
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Prospective observational study to compare subclavian vein collapsibility index with inferior venacava collapsibility index in predicting hypotension after induction of general anaesthesia by Manjunath C. Patil, Kola Hari Poornima, Raghavendra H. Kalal

Subjects: “…subclavian vein collapsibility index…”
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The association between Planetary Health Diet Index (PHDI) and chronic obstructive pulmonary disease (COPD): the mediating role of dietary inflammatory index (DII) by Hongyang Gong, Kaifeng Zhang, Seok Choi, Shaoqun Huang

Subjects: “…Planetary health diet index…”
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Correlation of Hydronephrosis Index to Society of Fetal Urology Hydronephrosis Scale by Krishnan Venkatesan, Joel Green, Steven R. Shapiro, George F. Steinhardt

“…We seek to correlate conventional hydronephrosis (HN) grade and hydronephrosis index (HI). Methods. We examined 1207 hydronephrotic kidneys by ultrasound. …”
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Developing an environmental equity index for urban heat wave event by Xiaohui Ma, Li Zhang, Xiaochun Yang, Yue Fan, Fukuda Hiroatsu, Jiahao Zhang, Luyao Li

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On calculation of the relative index of a fixed point in the nondegenerate case by A. V. Guminskaya, P. P. Zabreiko

“…The paper is devoted to the calculation of the index of a zero and the asymptotic index of a linear completely continuous nonnegative operator. …”
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New academic journals: an international overview of indexing and access models by Rosangela Rodrigues, Cristóbal Urbano, Patrícia Neubert, José Miguel Rodríguez-Gairín, Marta Somoza-Fernández

“…To assess the global scenario, we analyse titles created from 2011 to 2020, focusing on indexing and access models. The methodology is multidimensional, predominantly bibliometric and quantitative. …”
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Alphabetical author index for the list of papers published in the journal in 2020 by Article Editorial

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First General Zagreb Index of Generalized F-sum Graphs by H. M. Awais, Muhammad Javaid, Akbar Ali

“…The first general Zagreb (FGZ) index (also known as the general zeroth-order Randić index) of a graph G can be defined as MγG=∑uv∈EGdGγ−1u+dGγ−1v, where γ is a real number. …”
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