Results 81 to 90 of about 35,805,673 (334)
A comparative study of quantitative methods in ore microscopy: digital image analysis vs. point counter device [PDF]
, 2010 Quantitative mineralogical analyses of metallic concentrates from an ore-processing plant with reflected light microscopy have been carried out independently, on the same samples, by an expert mineralogist using a point counter device (PCD), and by ...
Castroviejo Bolibar, Ricardo +2 more
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Molecular Oncology, EarlyView.Nuclear prothymosin α inhibits epithelial‐mesenchymal transition (EMT) in lung cancer by increasing Smad7 acetylation and competing with Smad2 for binding to SNAI1, TWIST1, and ZEB1 promoters. In early‐stage cancer, ProT suppresses TGF‐β‐induced EMT, while its loss in the nucleus in late‐stage cancer leads to enhanced EMT and poor prognosis.
Liyun Chen +12 more
wiley +1 more source
Does Expectation of Correlation Breakdown in Financial Market Fulfill Itself?
Discrete Dynamics in Nature and Society, 2015 This paper develops a model appeared in the literature whose focus was the way rational risk averse investors anticipate the correlation breakdowns of asset returns in periods of excess demand.
Paolo Falbo, Rosanna Grassi
doaj +1 more source
Measuring Effectiveness of Quantitative Equity Portfolio Management Methods [PDF]
, 2008 In this paper, I use quantitative computer models to measure the effectiveness of Quantitative Equity Portfolio Management in predicting future stock returns using commonly accepted industry valuation factors.
Mesale, Andrew J.
core +2 more sources
Determination of ADP/ATP translocase isoform ratios in malignancy and cellular senescence
Molecular Oncology, EarlyView.The individual functions of three isoforms exchanging ADP and ATP (ADP/ATP translocases; ANTs) on the mitochondrial membrane remain unclear. We developed a method for quantitatively differentiating highly similar human ANT1, ANT2, and ANT3 using parallel reaction monitoring. This method allowed us to assess changes in translocase levels during cellular
Zuzana Liblova +18 more
wiley +1 more source
Online Appendix to "Quantitative properties of sovereign default models: solution methods" [PDF]
This document describes how we evaluate the accuracy of the solution of the baseline sovereign default model using the test proposed by den Haan and Marcet (1994).
Horacio Sapriza +2 more
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Molecular Oncology, EarlyView.Breast cancer metastasis is associated with myeloid cell dysregulation and the lung‐specific accumulation of tumor‐supportive Gr1+ cells. Gr1+ cells support metastasis, in part, through a CHI3L1‐mediated mechanism, which can be targeted and inhibited with cargo‐free, polymeric nanoparticles.
Jeffrey A. Ma +9 more
wiley +1 more source
Analysis of the Stability and Chaotic Dynamics of an Ecological Model
ComplexityModelling has become an eminent tool in the study of ecological systems. Ecological modelling can help implement sustainable development, mathematical models, and system analysis that explain how ecological processes can promote the sustainable ...
Muhammad Aqib Abbasi +5 more
doaj +1 more source
Molecular Oncology, EarlyView.This study develops a semi‐supervised classifier integrating multi‐genomic data (1404 training/5893 validation samples) to improve homologous recombination deficiency (HRD) detection in breast cancer. Our method demonstrates prognostic value and predicts chemotherapy/PARP inhibitor sensitivity in HRD+ tumours.
Rong Zhu +12 more
wiley +1 more source
Doing a Successful Research Project—Using Qualitative or Quantitative Methods
, 2015 doing a successful research project using qualitative or quantitative methods 2nd edition are a good way to achieve details about operating certainproducts. Many products that you buy can be obtained using instruction manuals.
R. Rawbone
semanticscholar +1 more source