Results 71 to 80 of about 51,907 (198)

Dynamic Economic Relationships Among U.S. Soy Product Markets: Using a Cointegrated Vector Autoregression Approach with Directed Acyclic Graphs [PDF]

open access: yes
This paper applies a combined methodology of a recently developed directed acyclic graph (DAG) analysis with Johansen and Juselius' methods of the cointegrated vector autoregression (VAR) model to a monthly U.S.
Rogowsky, Robert A.   +2 more
core  

On Low Treewidth Approximations of Conjunctive Queries [PDF]

open access: yes, 2012
We recently initiated the study of approximations of conjunctive queries within classes that admit tractable query evaluation (with respect to combined complexity).
Libkin, Leonid   +2 more
core  

A Cartan-Eilenberg approach to Homotopical Algebra [PDF]

open access: yes, 2010
In this paper we propose an approach to homotopical algebra where the basic ingredient is a category with two classes of distinguished morphisms: strong and weak equivalences.
Navarro, Vicenç (Navarro Aznar)   +8 more
core   +1 more source

Objective Bayes Factors for Gaussian Directed Acyclic Graphical Models [PDF]

open access: yes
We propose an objective Bayesian method for the comparison of all Gaussian directed acyclic graphical models defined on a given set of variables. The method, which is based on the notion of fractional Bayes factor, requires a single default (typically ...
Luca La Rocca, Guido Consonni
core  

C57BL/6J mice are sensitive to monoterpenes.

open access: yes
Psychometric curves to the acyclic monoterpenes: geraniol (A), citral (B), and linalool (C), the monocyclic monoterpenes: s-limonene (D), r-limonene (E), and γ-terpinene (F), and the bicyclic monoterpenes: eucalyptol (G), α-pinene (H), and β-pinene (I ...
Austin Pauley (18018116)   +2 more
core   +1 more source

Pantoneurotriols: Probable biogenetic precursors of oxygenated monoterpenes from Antarctic Patoneaura plocamioides

open access: yes, 1998
4 pages, 1 figure, 1 table.Pantoneurotriols 1a and 2a are acyclic polyoxygenated monoterpenes isolated from the Antarctic endemism Pantoneura plocamioides together with compounds 3 and 4.
Rovirosa, Juana   +3 more
core   +1 more source

Acyclic domination [PDF]

open access: yes, 2000
A subset A of the vertex set V(G) of a graph G is called acyclic if the subgraph it induces in G contains no cycles. A is called an acyclic dominating set of G if it is both acyclic and dominating.
Hedetniemi, S.T.   +5 more
core   +1 more source

BIOACTIVE MONOTERPENES FROM ANTARCTIC PLOCAMIUM CARTILAGINEUM

open access: yes, 2013
In a chemical analysis of the red seaweed Plocamium cartilagineum collected in Antarctic Peninsula, four polyhalogenated monoterpenes were isolated. Their structures were established by spectroscopic techniques.
Juana Rovirosa   +3 more
core  

Natural Antimicrobial Monoterpenes as Potential Therapeutic Agents in Vaginal Infections: A Review [PDF]

open access: yes
The recurrence and relapse of vaginal infections in women is a major issue and a challenging pathway to identify and develop new approaches to treatment.
Navidha Aggarwal   +5 more
core   +1 more source

High-Performance, Biobased, Jet Fuel Blends Containing Hydrogenated Monoterpenes and Synthetic Paraffinic Kerosenes

open access: yes, 2020
Three biorenewable monoterpenes, α-pinene, limonene, and sabinene, were hydrogenated to generate cycloalkane blendstocks. The saturated terpenes, along with the high density multicyclic fuels JP-10 and RJ-4, were then blended with three different ...
Josanne-Dee Woodroffe (8693499)   +1 more
core   +1 more source

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