Results 31 to 40 of about 3,436,628 (287)

Towards Collaborative Conceptual Exploration

open access: yes, 2018
In domains with high knowledge distribution a natural objective is to create principle foundations for collaborative interactive learning environments.
B Ganter   +9 more
core   +1 more source

Dynamics of compact quantum metric spaces

open access: yes, 2020
We provide a detailed study of actions of the integers on compact quantum metric spaces, which includes general criteria ensuring that the associated crossed product algebra is again a compact quantum metric space in a natural way.
Aguilar   +21 more
core   +1 more source

Drude weight fluctuations in many-body localized systems [PDF]

open access: yes, 2016
We numerically investigate the distribution of Drude weights $D$ of many-body states in disordered one-dimensional interacting electron systems across the transition to a many-body localized phase.
Brouwer, Piet W.   +3 more
core   +2 more sources

Question Answering on Linked Data: Challenges and Future Directions

open access: yes, 2016
Question Answering (QA) systems are becoming the inspiring model for the future of search engines. While recently, underlying datasets for QA systems have been promoted from unstructured datasets to structured datasets with highly semantic-enriched ...
Endris, Kemele   +6 more
core   +1 more source

The Commodification of Breast Milk

open access: yesVoices in Bioethics, 2015
In recent months, a controversy surrounding the commodification of breast milk has resurfaced, indicating that the currently uncontrolled market may need regulation.[1] In autumn 2014, a corporation called Medolac Laboratories sought to purchase breast ...
Matt Dias
doaj   +1 more source

Computation of Integral Bases

open access: yes, 2015
Let $A$ be a Dedekind domain, $K$ the fraction field of $A$, and $f\in A[x]$ a monic irreducible separable polynomial. For a given non-zero prime ideal $\mathfrak{p}$ of $A$ we present in this paper a new method to compute a $\mathfrak{p}$-integral basis
Bauch, Jens-Dietrich
core   +1 more source

Pimsner algebras and Gysin sequences from principal circle actions [PDF]

open access: yes, 2015
A self Morita equivalence over an algebra B, given by a B-bimodule E, is thought of as a line bundle over B. The corresponding Pimsner algebra O_E is then the total space algebra of a noncommutative principal circle bundle over B.
Arici, Francesca   +2 more
core   +2 more sources

Swedish Consumers' Willingness‐to‐Pay for Plant‐Based Proteins in Pasta Sauce: Preferences and Policy Scenarios

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper explores Swedish consumers' protein preferences by estimating the willingness‐to‐pay (WTP) for minced meat and plant‐based proteins in pasta sauce from an in‐store experiment (n = 206) and an online discrete choice experiment (n = 517). On average, the WTP was highest for minced meat.
Emilia Mattsson   +3 more
wiley   +1 more source

On congruence-semisimple semirings and the $K_0$-group characterization of ultramatricial algebras over semifields

open access: yes, 2017
In this paper, we provide a complete description of congruence-semisimple semirings and introduce the pre-ordered abelian Grothendieck groups $K_0(S)$ and $SK_0(S)$ of the isomorphism classes of the finitely generated projective and strongly projective S-
Katsov, Yefim   +2 more
core   +1 more source

Biomarker‐Agnostic Detection of Ovarian Cancer from Blood Plasma Using a Machine Learning‐Driven Electronic Nose

open access: yesAdvanced Intelligent Systems, EarlyView.
This study introduces a biomarker‐agnostic diagnostic strategy for ovarian cancer, utilizing a machine learning‐enhanced electronic nose to analyze volatile organic compound signatures from blood plasma. By overcoming the dependence on specific biomarkers, this approach enables accurate detection, staging, and cancer type differentiation, offering a ...
Ivan Shtepliuk   +4 more
wiley   +1 more source

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