Results 71 to 80 of about 8,837 (157)
Identification and characterization of a novel extracellular matrix protein nephronectin that is associated with integrin alpha8beta1 in the embryonic kidney. [PDF]
, 2001 The epithelial-mesenchymal interactions required for kidney organogenesis are disrupted in mice lacking the integrin alpha8beta1. None of this integrin's known ligands, however, appears to account for this phenotype. To identify a more relevant ligand, a
Backus, C +7 more
core
CUSBoost: Cluster-based Under-sampling with Boosting for Imbalanced Classification
, 2017 Class imbalance classification is a challenging research problem in data mining and machine learning, as most of the real-life datasets are often imbalanced in nature.
Ahmed, Sajid +5 more
core +1 more source
The effect of signal digitisation in CMB experiments
, 2003 Signal digitisation may produce significant effects in balloon - borne or space CMB experiments, since the limited bandwidth for downlink of data requires imposes a large quantisation step q applied on board by the instrument acquisition chain.
Balbi +19 more
core +1 more source
Macromolecular Chemistry and Physics, Volume 227, Issue 4, 26 February 2026.We investigate pH or salt‐induced hydrogel formation and dissolution for oppositely charged star‐shaped block copolymers. The experiments are supported by coarse grained simulations which explain hydrogel formation over a broad pH range. ABSTRACT We explore the possible reversible formation of hydrogels through electrostatic interactions between four ...
Jonas Julius Grün +12 more
wiley +1 more source
Are i‐Motif Structures in DNA Compatible with Cytosine–Ag(I)–Cytosine Base Pairs?
Angewandte Chemie International Edition, Volume 65, Issue 2, 9 January 2026.An i‐motif/duplex junction was evaluated with respect to its ability to replace the protons from the hemi‐protonated C:CH+ pairs by AgI ions to form C–AgI–C base pairs. Interestingly, only one such metal‐mediated base pair can be formed before the oligonucleotide rearranges into a duplex structure.
Victoria Seiffert +8 more
wiley +1 more source
Abstract and Applied Analysis, 2013 We give the greatest values r1, r2 and the least values s1, s2 in (1/2, 1) such that the double inequalities C(r1a+(1-r1)b,r1b+(1-r1)a)
Zai-Yin He +4 more
doaj +1 more source
Pricing and Hedging of SOFR Derivatives
Mathematical Finance, Volume 36, Issue 1, Page 180-202, January 2026.ABSTRACT The London Interbank Offered Rate (LIBOR) has served since the 1970s as a fundamental measure for floating term rates across multiple currencies and maturities. However, in 2017, the Financial Conduct Authority announced the discontinuation of LIBOR from the end of 2021, and the New York Fed declared the Treasury repo financing rate, called ...
Matthew Bickersteth +2 more
wiley +1 more source
Intelligent Systems in Accounting, Finance and Management, Volume 32, Issue 4, December 2025.ABSTRACT Data bias is a critical challenge in machine learning applications within the financial and insurance sectors, as it can lead to misleading risk assessments and inaccurate predictive models. A prevalent source of bias in real‐world datasets is the imbalanced distribution of classes, which is particularly problematic in fraud detection, credit ...
Alberto Gutierrez‐Gallego +4 more
wiley +1 more source
New Zealand Journal of Geology and Geophysics, Volume 68, Issue 5, Page 1120-1152, December 2025.ABSTRACT Chemically distinctive features such as high salinity, low nutrient contents, and extremes of pH can limit the development of a vegetation cover on soil‐free bare ground. This study synthesises our previous work on the geoecology of numerous chemically distinctive bare sites in the South Island and adds a temporal component within the last ...
Dave Craw, Cathy Rufaut
wiley +1 more source
Effect of Fourier filters in removing periodic systematic effects from CMB data
, 2011 We consider the application of high-pass Fourier filters to remove periodic systematic fluctuations from full-sky survey CMB datasets. We compare the filter performance with destriping codes commonly used to remove the effect of residual 1/f noise from ...
A. Mennella +48 more
core +1 more source