Central limit theorems for the integrated squared error of derivative estimators [PDF]
A central limit theorem for the weighted integrated squared error of kernel type estimators of the first two derivatives of a nonparametric regression function is proved by using results for martingale differences and U-statistics.
Birke, Melanie
core
Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
The Zero-Density Limit of the Residual Entropy Scaling of Transport Properties. [PDF]
J Chem Eng Data, 2019 Bell IH, Hellmann R, Harvey AH.
europepmc +1 more source
FEBS Letters, EarlyView.Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source
Infinite Density at the Median and the Typical Shape of Stock Return Distributions [PDF]
Statistics are developed to test for the presence of an asymptotic discontinuity (or infinite density or peakedness) in a probability density at the median. The approach makes use of work by Knight (1998) on L_1 estimation asymptotics in conjunction with
Jin Seo Cho +2 more
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Study on end-face PV limit of iron-based sintered materials
Fenmo yejin jishuThe Fe‒C (0.8%C) raw materials were pressed and molded by powder metallurgy technology. The influence of end-face friction and wear condition on the PV limit of Fe‒C (0.8%C) moulding specimens was investigated. The results show that, under the conditions
LI Qilong, DING Guohua, TANG Hao
doaj +1 more source
A Multi-District GeoAI Framework for Forecasting Spectral Built-up Density Index Change: Predictability Limits and Uncertainty in Baghdad, Iraq [PDF]
Saad Mohsin Hmoud +1 more
openalex +1 more source
Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research
FEBS Letters, EarlyView.What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley +1 more source
Workshop proceedings : urban limit line (April 18, 1990)
, 1991 v, 55 p. : ill., maps. "...organized...to discuss Plan Winnipeg's urban limit line" -- p. 1 Sponsored by Man. Dept.
Urban Limit Line Workshop
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Analytical relation between peripheral and central density limit on FTU
, 2017 The commonly adopted scaling for the maximum achievable plasma density in tokamak fusion devices, the so-called 'Greenwald limit', refers to the line-averaged density along a central chord and depends only on the average plasma current density.
Belli, F. +10 more
core +1 more source