We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.

Search Results

Showing 1-20 of 10,000 results
  1. Contribution Ratio of Excitation Sources to the Underwater Acoustic Radiation of the X-BOW Polar Exploration Cruise Ship

    A finite element and boundary element model of the 100 m X-BOW polar exploration cruise ship is established. The vibrated velocity-excited force...

    Guohe Jiang, Zhenzhen Liu, ... Gang Wu in Journal of Marine Science and Application
    Article 25 June 2024
  2. Effective contribution ratio of the molar during sequential distalization using clear aligners and micro-implant anchorage: a finite element study

    Introduction

    This study aims to investigate the biomechanical effects of anchorage reinforcement using clear aligners (CAs) with microimplants during...

    Xulin Liu, Junjie Wu, ... Yanning Ma in Progress in Orthodontics
    Article Open access 09 October 2023
  3. Amylose–Amylopectin Ratio

    Starch is a relevant biopolymer since it is easily modifiable and can be used as an alternative material to several petrochemical-based...
    Sharon Varghese, Monika Awana, ... Bejoy Thomas in Handbook of Biopolymers
    Reference work entry 2023
  4. Issues on Increasing the Contribution Rate of the Funded Defined Contribution

    Some core experts stated that the contribution rate of funded defined contribution (FDC) in the earnings-related public pension should be increased....
    **aowu Song, **nmei Wang in Public Pension Reforms in China
    Chapter 2023
  5. The Cerebroplacental Ratio

    A reduced cerebroplacental ratio (CPR: middle cerebral artery pulsatility index (MCA-PI)/umbilical artery [UA] PI) is a manifestation of fetal...
    Edgar Hernandez Andrade, Eleazar Soto in Doppler Ultrasound in Obstetrics and Gynecology
    Chapter 2023
  6. Prophet Inequalities via the Expected Competitive Ratio

    We consider prophet inequalities under downward-closed constraints. In this problem, a decision-maker makes immediate and irrevocable choices on...
    Tomer Ezra, Stefano Leonardi, ... Alexandros Tsigonias-Dimitriadis in Web and Internet Economics
    Conference paper 2024
  7. Gluon–gluon fusion contribution to the productions of three gauge bosons at the LHC

    Productions of multiple gauge bosons at the LHC are sensitive to triple or quartic gauge couplings and thus provide a sensitive test for the...

    Jianpeng Dai, Zhenghong Hu, ... ** Min Yang in The European Physical Journal C
    Article Open access 08 May 2024
  8. Mechanisms for Contribution of Modifiable Inhibition to Increasing Signal-to-Noise Ratio and Contrasted Representations of Sensory Stimuli in the Neocortex

    Proposed mechanism for increasing signal-to-noise ratio in the various CNS structures is based on changes in postsynaptic processes evoked by...
    Conference paper 2023
  9. Neutrophil–lymphocyte ratio and platelet–lymphocyte ratio as predictors of MS severity: a retrospective cohort study

    Background

    Multiple sclerosis (MS) is a disabling immune-mediated disease of the central nervous system. Ministry of Health and Population’s...

    Sabah E. Fathy, Amany M. AbdAllah, Rania Y. Helal in The Egyptian Journal of Neurology, Psychiatry and Neurosurgery
    Article Open access 29 February 2024
  10. Sequential innovation and contribution distribution: measurement from game live-streaming industry

    Profit distribution in sequential innovation is a crucial yet relatively unexplored area of empirical research. With novel cross-section data from...

    **glei Huang, Danxia **e, Zhihao Xu in Humanities and Social Sciences Communications
    Article Open access 21 May 2024
  11. Social Incentives and Digital Content Contribution

    In this chapter, we conduct an empirical study using data from a live streaming platform to examine the impact of social incentives on users’ digital...
    Chapter 2023
  12. Improved Competitive Ratio for Edge-Weighted Online Stochastic Matching

    We consider the edge-weighted online stochastic matching problem, in which an edge-weighted bipartite graph...
    Guoliang Qiu, Yilong Feng, ... **aowei Wu in Web and Internet Economics
    Conference paper 2024
  13. Social security reforms, capital accumulation, and welfare: A notional defined contribution system vs a modified PAYG system

    This paper studies social security reforms in a model with declining population growth and increasing life expectancy. Based on simulations using...

    Shiyu Li, Shuanglin Lin in Journal of Population Economics
    Article 24 February 2024
  14. Analysis of the IGS contribution to ITRF2020

    As its contribution to the latest release of the International Terrestrial Reference Frame, ITRF2020, the International GNSS Service (IGS) provided a...

    Paul Rebischung, Zuheir Altamimi, ... Kristel Chanard in Journal of Geodesy
    Article 05 June 2024
  15. Corporate contribution to poverty alleviation: an integrated framework of willingness and ability

    The paper examines how executive motivation and firm capability jointly influence corporate contribution to poverty alleviation. Using a sample of...

    Shuhan Chen, Lerong He, Guangqing Yang in Asian Business & Management
    Article 08 February 2024
  16. The global contribution of soil mosses to ecosystem services

    Soil mosses are among the most widely distributed organisms on land. Experiments and observations suggest that they contribute to terrestrial soil...

    David J. Eldridge, Emilio Guirado, ... Manuel Delgado-Baquerizo in Nature Geoscience
    Article 01 May 2023
  17. Imaging Basics: Contrast-to-Noise Ratio

    The contrast-to-noise ratio (CNR) is defined as the difference in signal contribution (signal intensity [SI]) between different tissues, divided by...
    Val M. Runge, Johannes T. Heverhagen in The Physics of Clinical MR Taught Through Images
    Chapter 2022
  18. Fully Funded Defined Contribution Pension System

    The ageing population has become a new demographic trend in not only developed but also develo** countries. Many governments may feel threatened by...
    Aris Ananta, Evi Nurvidya Arifin in Handbook of Aging, Health and Public Policy
    Living reference work entry 2023
  19. Contribution quality evaluation of table tennis match by using TOPSIS-RSR method - an empirical study

    This paper aims to evaluate the contribution quality of table tennis matches comprehensively and explore the ranking characteristics of evaluation...

    Huagen Yin, **a Chen, ... Duo Huang in BMC Sports Science, Medicine and Rehabilitation
    Article Open access 13 October 2023
  20. Proposal and evaluation of new models for predicting the FRP contribution to shear strength in reinforced concrete beams using gene expression programming

    Fiber-reinforced polymers (FRP) have been widely used in shear strengthening applications of reinforced concrete (RC) beams. The accurate prediction...

    Sema Alacali, Hasan Cem Akkaya, ... Guray Arslan in Neural Computing and Applications
    Article Open access 16 May 2024
Did you find what you were looking for? Share feedback.