Results 1 to 10 of about 416,211 (162)

On Rigidity of Unit-Bar Frameworks [PDF]

Graphs and Combinatorics, 2019
Python code included in ancillary ...
Ethan Patrick White, József Solymosi
exaly   +5 more sources

The Unit Bar Visibility Number of a Graph

Journal of Graph Algorithms and Applications, 2016
A $t$-unit-bar representation of a graph $G$ is an assignment of sets of at most $t$ horizontal unit-length segments in the plane to the vertices of $G$ so that (1) all of the segments are pairwise nonintersecting, and (2) two vertices $x$ and $y$ are ...
Emily Gaub, Michelle Rose, Paul Wenger
doaj   +3 more sources

Extending a flexible unit-bar framework to a rigid one

Discrete Mathematics, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hiroshi Maehara
exaly   +3 more sources

The reasons for unusable lipemic blood plasma in transfusion treatment [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2021
Introduction/Objective. The increased presence of lipid particles in blood is one of most common reasons that transfusion units are unusable. The risk factors for lipemic plasma in donated blood are not completely known.
Radonjić Dragan, Raičević Saša, Kljakić Duško, Varjačić Mirjana   +3 more
doaj   +1 more source

Cognitive Impairment in Anti-Phospholipid Syndrome and Anti-Phospholipid Antibody Carriers

Brain Sciences, 2022
Cognitive impairment is frequently reported among anti-phospholipid syndrome (APS) patients as well as anti-phospholipid antibody (aPL) carriers, but it is less studied than other manifestations of this condition.
Fadi Hassan, Mohammad E. Naffaa, Amir Saab, Chaim Putterman   +3 more
doaj   +1 more source

Clinical and Demographic Characteristics of Patients With a New Diagnosis of Carriage or Clinical Infection With Carbapenemase-Producing Enterobacterales: A Retrospective Study

Frontiers in Public Health, 2021
Background: To examine the clinical, demographic, and microbiologic characteristics of new rectal carbapenemase-producing carbapenem-resistant Enterobacterales (CP-CRE) carriers vs.
Assaf Adar, Hiba Zayyad, Hiba Zayyad, Maya Azrad, Kozita Libai, Ilana Aharon, Orna Nitzan, Orna Nitzan, Avi Peretz, Avi Peretz   +9 more
doaj   +1 more source

Factors Affecting the Mechanical Extraction of Jatropha Curcas Oil [PDF]

Journal of Soil Sciences and Agricultural Engineering, 2021
The aim of the present research is to study some different factors affecting the mechanical extraction of jatropha oil. The hydraulic pressing machine was evaluated using (whole seeds or kernel), four pressures of 100, 150, 200 and 250 bar, four seed ...
Mervat Atallah, A. A. AL-Gezawe, A. I. Imam   +2 more
doaj   +1 more source

Topological synchronization of chaotic systems

Scientific Reports, 2022
A chaotic dynamics is typically characterized by the emergence of strange attractors with their fractal or multifractal structure. On the other hand, chaotic synchronization is a unique emergent self-organization phenomenon in nature.
Nir Lahav, Irene Sendiña-Nadal, Chittaranjan Hens, Baruch Ksherim, Baruch Barzel, Reuven Cohen, Stefano Boccaletti   +6 more
doaj   +1 more source

Association between blood urea nitrogen to serum albumin ratio and in-hospital mortality of patients with sepsis in intensive care: A retrospective analysis of the fourth-generation Medical Information Mart for Intensive Care database

Frontiers in Nutrition, 2022
BackgroundThis study aimed to investigate the relationship between the blood urea nitrogen to serum albumin ratio (BAR) and in-hospital mortality in patients with sepsis.Materials and methodsThis is a retrospective cohort study.
Shaoyan Cai, Qinjia Wang, Chao Chen, Chunming Guo, Liangjie Zheng, Min Yuan   +5 more
doaj   +1 more source

Improvement of operating conditions and composition of streams in gas condensate stabilization unit with the aim of reducing flare gas in Sarkhon and Qeshm gas plant

Journal of Petroleum Exploration and Production Technology, 2023
The gas condensate is one of the most valuable products of gas refineries. In unit 700 of the Sarkhon gas refinery, first, the gas condensate is separated from the feed.
Farshad Farahbod
doaj   +1 more source