Results 71 to 80 of about 5,516,987 (160)

Distinguishing number and distinguishing index of graphs from primary subgraphs

, 2016
The distinguishing number (index) $D(G)$ ($D'(G)$) of a graph $G$ is the least integer $d$ such that $G$ has an vertex labeling (edge labeling) with $d$ labels that is preserved only by a trivial automorphism. Let $G$ be a connected graph constructed from pairwise disjoint connected graphs $G_1,\ldots ,G_k$ by selecting a vertex of $G_1$, a vertex of ...
Soltani, Samaneh, Alikhani, Saeid
openaire   +2 more sources

Two-channel Hyperspectral LiDAR with a Supercontinuum Laser Source

Sensors, 2010
Recent advances in nonlinear fiber optics and compact pulsed lasers have resulted in creation of broadband directional light sources. These supercontinuum laser sources produce directional broadband light using cascaded nonlinear optical interactions in ...
Ruizhi Chen, Juha Hyyppä, Teemu Hakala, Esa Räikkönen, Sanna Kaasalainen, Juha Suomalainen, Yuwei Chen   +6 more
doaj   +1 more source

Distinguishing number and distinguishing index of strong product of two graphs

, 2017
The distinguishing number (index) $D(G)$ ($D'(G)$) of a graph $G$ is the least integer $d$ such that $G$ has an vertex labeling (edge labeling) with $d$ labels that is preserved only by a trivial automorphism. The strong product $G\boxtimes H$ of two graphs $G$ and $H$ is the graph with vertex set $V (G)\times V (H)$ and edge set $\{\{(x_1, x_2), (y_1,
Alikhani, Saeid, Soltani, Samaneh
openaire   +3 more sources

Distinguishing number and distinguishing index of Kronecker product of two graphs

, 2016
The distinguishing number (index) $D(G)$ ($D'(G)$) of a graph $G$ is the least integer $d$ such that $G$ has an vertex labeling (edge labeling) with $d$ labels that is preserved only by a trivial automorphism. The Kronecker product $G\times H$ of two graphs $G$ and $H$ is the graph with vertex set $V (G)\times V (H)$ and edge set $\{\{(u, x), (v, y)\} |
Alikhani, Saeid, Soltani, Samaneh
openaire   +2 more sources

Distinguishing number and distinguishing index of lexicographic product of two graphs

, 2016
11 pages, 2 figures.
Alikhani, Saeid, Soltani, Samaneh
openaire   +2 more sources

A Composite Index for Distinguishing Benign and Malignant Obstructive Jaundice

International Journal of General Medicine
Hao Peng,1,2,* Jixue Li,1,* Xiaoru Zhou,1 Zhewen Nong,1 Ruiying Zhang,1 Pei Lu,1 Shasha Ye,1 Liping Lei,3 Chuang Qin,2 Jiangfa Li1,4,5 1Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Guilin Medical University, Guilin ...
Peng H, Li J, Zhou X, Nong Z, Zhang R, Lu P, Ye S, Lei L, Qin C, Li J   +9 more
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Delta neutrophil index, CRP/albumin ratio, procalcitonin, immature granulocytes, and HALP score in acute appendicitis: Best performing biomarker?

Open Medicine
This study investigates the diagnostic accuracy of five inflammatory biomarkers – delta neutrophil index (DNI); C-reactive protein/albumin ratio (CAR); procalcitonin (PCT); immature granulocytes count (IGc); and hemoglobin, albumin, lymphocyte, platelet ...
Cumaoglu Mustafa Oguz, Ayan Durmus, Vural Abdussamed, Dolanbay Turgut, Ozbey Caner, Kulu Abdul Ridvan   +5 more
doaj   +1 more source

Retrospective evaluation of novel serum inflammatory biomarkers in first-episode psychiatric disorders: diagnostic potential and immune dysregulation

Frontiers in Psychiatry
BackgroundThis study assessed the diagnostic capabilities of eight inflammatory biomarkers in first-episode schizophrenia (SCZ), bipolar disorder (BD), and depression (D), examining their differential expression across these psychiatric disorders.
Min Qiu, Chenkai Zhang, Haiqing Zhang, Hao Chen, Yingjia Lei, Ping Li, Shaochuan Zhang   +6 more
doaj   +1 more source

Protein networks are influenced by maternal BMI and differentiate preterm birth types

Communications Medicine
Background Preterm birth remains a leading cause of neonatal morbidity and mortality. It is classified as spontaneous, characterized by the unexpected onset of labor, or medically indicated, resulting from obstetric intervention due to pregnancy ...
Paola A. Lopez Zapana, Chelsea A. DeBolt, Luka Karginov, Valerie Riis, Liqhwa Ncube, Andrea G. Edlow, Michal A. Elovitz, Douglas A. Lauffenburger   +7 more
doaj   +1 more source

The Distinguishing Index of Mycielskian Graphs

The distinguishing index gives a measure of symmetry in a graph. Given a graph $G$ with no $K_2$ component, a distinguishing edge coloring is a coloring of the edges of $G$ such that no non-trivial automorphism preserves the edge coloring. The distinguishing index, denoted $\operatorname{Dist^{\prime}}(G)$, is the smallest number of colors needed for a
Kennedy, Rowan, Keough, Lauren, Price, Mallory, Simmons, Nick, Zaske, Sarah   +4 more
openaire   +2 more sources