Results 91 to 100 of about 8,894,085 (392)

Qualitative shape representation based on the qualitative relative direction and distance calculus eOPRAm [PDF]

open access: yesarXiv, 2014
This document serves as a brief technical report, detailing the processes used to represent and reconstruct simplified polygons using qualitative spatial descriptions, as defined by the eOPRAm qualitative spatial calculus.
arxiv  

Discovering qualitative empirical laws [PDF]

open access: yes, 1985
In this paper we describe GLAUBER, an AI system that models the scientific discovery of qualitative empirical laws. We have tested the system on data from the history of early chemistry, and it has rediscovered such concepts as acids, alkalis, and salts,
Fisher, Douglas H.   +3 more
core   +1 more source

Enhanced discovery of bacterial laccase‐like multicopper oxidase through computer simulation and metagenomic analysis of industrial wastewater

open access: yesFEBS Open Bio, EarlyView.
We obtained potential bacterial laccase‐like multicopper oxidase (LMCO) sequences through metagenomic sequencing. All sequences exhibited significant differences from known LMCOs in databases. To select the most promising candidates, we performed structure prediction and molecular docking using alphafold2, metal3d and rosetta.
Ting Cui   +5 more
wiley   +1 more source

A Qualitative Linear Utility Theory for Spohn's Theory of Epistemic Beliefs [PDF]

open access: yesarXiv, 2013
In this paper, we formulate a qualitative "linear" utility theory for lotteries in which uncertainty is expressed qualitatively using a Spohnian disbelief function. We argue that a rational decision maker facing an uncertain decision problem in which the uncertainty is expressed qualitatively should behave so as to maximize "qualitative expected ...
arxiv  

Emotional meanings attributed to sexual experiences reported by Brazilian Men with Head and Neck Cancer seen at a Public University Oncologic Outpatient Service: A Qualitative Study

open access: yesEuropean Psychiatry
Introduction “What can and what cannot I do in a sexual relationship?” |In this way, a middle-aged man with HNC - Head and Neck Cancer, under chemotherapy or radiotherapy, asks.
R. S. E. Sant’Ana   +2 more
doaj   +1 more source

Sharing Qualitative and Qualitative Longitudinal Data in the UK: Archiving Strategies and Development [PDF]

open access: yes, 2011
Over the past two decades significant developments have occurred in the archiving of qualitative data in the UK. The first national archive for qualitative resources, Qualidata, was established in 1994.
Bishop, Libby, Neale, Bren
core  

On reasoning in networks with qualitative uncertainty [PDF]

open access: yesarXiv, 2013
In this paper some initial work towards a new approach to qualitative reasoning under uncertainty is presented. This method is not only applicable to qualitative probabilistic reasoning, as is the case with other methods, but also allows the qualitative propagation within networks of values based upon possibility theory and Dempster-Shafer evidence ...
arxiv  

ASSESSING ENTREPRENEURIAL ATTITUDES AND SKILLS OF STUDENTS [PDF]

open access: yesModern Management Review, 2018
Entrepreneurship is often defined as the opportunistic pursuit of economic wealth by limited resources. Governments all over the world undertake many programmes to boost entrepreneurial spirits amongst students - potential entrepreneurs.
Celina SOŁEK-BOROWSKA   +1 more
doaj   +1 more source

Qualitative differentiation [PDF]

open access: yesTransactions of the American Mathematical Society, 1983
Qualitative derivates and derivatives, as well as qualitative symmetric derivates and derivatives, are studied in the paper. Analogues of several results known for ordinary derivates and derivatives are obtained in the qualitative setting.
Michael J. Evans, Lee Larson
openaire   +1 more source

Algebraic Properties of Qualitative Spatio-Temporal Calculi [PDF]

open access: yesarXiv, 2013
Qualitative spatial and temporal reasoning is based on so-called qualitative calculi. Algebraic properties of these calculi have several implications on reasoning algorithms. But what exactly is a qualitative calculus? And to which extent do the qualitative calculi proposed meet these demands?
arxiv  

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