Results 121 to 130 of about 1,188,877 (313)

Low Price Equilibrium in Multi-Unit Auctions: The GSM Spectrum Auction in Germany [PDF]

open access: yes
The second-generation GSM spectrum auction in Germany is probably the most clear cut example of a low price outcome in a simultaneous ascending-bid auction.The present paper gives an account of the events, describes the auction rules and market ...
Veronika Grimm   +2 more
core  

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola   +11 more
wiley   +1 more source

Constraining inflationary scenarios with braneworld models and second order cosmological perturbations

open access: yes, 2010
PhDInflationary cosmology is the leading explanation of the very early universe. Many different models of inflation have been constructed which fit current observational data.
Huston, Ian
core  

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

open access: yesMolecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim   +3 more
wiley   +1 more source

From the spectrum to inflation: a second-order inverse formula for the general slow-roll spectrum

open access: yes, 2006
We invert the second-order, single-field, general slow-roll formula for the power spectrum to obtain a second-order formula for inflationary parameters in terms of the primordial power ...
Stewart, Ewan D, Joy, M
core   +1 more source

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

open access: yesMolecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller   +10 more
wiley   +1 more source

Limiting intervals for spectrum distribution

open access: yes, 1995
In this paper we determine low and upper bounds for the eigenvalues of a complex matrix A, through easy computations over the matrix elements, in particular traces of A and of its second and third power.
Torriero, Anna, Stefani, Silvana
core  

ZW4864‐mediated inhibition of the β‐catenin/BCL9/BCL9L complex reveals therapeutic potential in bladder cancer

open access: yesMolecular Oncology, EarlyView.
BCL9 and BCL9L drive bladder cancer progression by enhancing β‐catenin signaling, promoting proliferation, migration, invasion, and organoid growth. Genetic depletion of BCL9(L) suppresses malignant phenotypes, while pharmacological disruption of the β‐catenin/BCL9(L) complex with ZW4864 inhibits canonical Wnt signaling and tumor‐associated cellular ...
Roland Kotolloshi   +11 more
wiley   +1 more source

On the Spectrum of a Second-Order Periodic Differential Equation

open access: yesRocky Mountain Journal of Mathematics, 2003
Consider the equation \[ y^{\prime\prime}(t)+(\lambda - q(t))y(t)=0,\tag{E} \] where \(\lambda\) is a real parameter and \(q\) is a real-valued \(\pi\)-periodic function. For some \(N\geq 2\) assume that \(q^{(N-1)}(t)\) exists and is integrable on \([0,\pi]\). Two types of boundary conditions are associated with (E): periodic boundary conditions (i.e.,
openaire   +2 more sources

Mean absorption spectrum and second derivative spectrum of the data set.

open access: yes, 2013
A) Mean infrared absorption spectrum of AC and B) mean second derivative spectrum of AC.
Jukka S. Jurvelin (332820)   +3 more
core   +1 more source

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