Results 91 to 100 of about 110,390 (311)

Addition and reduction theorems for medial properties [PDF]

open access: yesTransactions of the American Mathematical Society, 1968
In [6], I gave a systematic presentation of certain kinds of medial properties such as (P, Q)n, (P, Q, )n, etc., and their basic properties, having special regard for their dualities and relations to local properties. The present paper is supplementary to [6], in that it goes further into the relations between open sets and their complements and ...
openaire   +2 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Appraisal Using Generalized Additive Models [PDF]

open access: yes
Many of the results from real estate empirical studies depend upon using a correct functional form for their validity. Unfortunately, common parametric statistical tools cannot easily control for the possibility of misspecification.
R. Kelley Pace
core  

Intellectual property management challenges of additive manufacturing in replacement part supply chains [PDF]

open access: yes, 2022
Additive manufacturing underpins Industry 4.0 and is often identified as having potential applications in replacement part supply chains; however, it also introduces complex challenges for existing governance structures, especially those linked to ...
Corney, Jonathan   +3 more
core  

Additive and Non-additive Biomass Equations for Black Wattle

open access: yesFloresta e Ambiente, 2019
The objectives of this work were to propose additive equations for biomass components (stem and crown) and total biomass for black wattle (Acacia mearnsii De Wild.) and show the inconsistency of independently adjusted biomass equations.
Alexandre Behling   +6 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

On s-additive robust representation of convex risk measures for unbounded financial positions in the presence of uncertainty about the market model [PDF]

open access: yes
Recently, Frittelli and Scandolo ([9]) extend the notion of risk measures, originally introduced by Artzner, Delbaen, Eber and Heath ([1]), to the risk assessment of abstract financial positions, including pay offs spread over different dates, where ...
Volker Krätschmer
core  

Additive manufacturing of metals: a brief review of the characteristic microstructures and properties of steels, Ti-6Al-4V and high-entropy alloys

open access: yesScience and Technology of Advanced Materials, 2017
We present a brief review of the microstructures and mechanical properties of selected metallic alloys processed by additive manufacturing (AM). Three different alloys, covering a large range of technology readiness levels, are selected to illustrate ...
Stéphane Gorsse   +3 more
doaj   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Nonparametric estimation of an additive quantile regression model [PDF]

open access: yes
This paper is concerned with estimating the additive components of a nonparametric additive quantile regression model. We develop an estimator that is asymptotically normally distributed with a rate of convergence in probability of n-r/(2r+1) when the ...
Sokbae 'Simon' Lee, Joel Horowitz
core  

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