Results 21 to 30 of about 38,200 (260)

Some results on cordiality labeling of generalized Jahangir graph

Indonesian Journal of Combinatorics, 2017
In this paper we consider the cordiality of a generalized Jahangir graph $J_{n,m}$. We give sufficient condition for $J_{n,m}$ to admit (or not admit) the prime cordial labeling, product cordial labeling and total product cordial labeling.
Roslan Hasni, S. Matarneh, Almothana Azaizeh   +2 more
doaj   +1 more source

Review of Post-embedding Immunogold Methods for the Study of Neuronal Structures

Frontiers in Neuroanatomy, 2021
The post-embedding immunogold (PI) technique for immunolabeling of neuronal tissues utilizing standard thin-section transmission electron microscopy (TEM) continues to be a prime method for understanding the functional localization of key proteins in ...
Ronald S. Petralia, Ya-Xian Wang
doaj   +1 more source

Prime Graceful Labeling

International Journal of Engineering & Technology, 2018
A graph G with m vertices and n edges, is said to be prime graceful labeling, if there is an injection   from the vertices of G to {1, 2, ..., k} where k = min {2m, 2n} such that  gcd ( ( ),  ( )=1 and the induced injective function   from the edges of G to {1, 2, ..., k − 1} defined by  ( ) = |  ( ) − ( ) | , the resulting edge labels are distinct. In
T. Hameed Hassan, R. Mohammad Abbas
openaire   +2 more sources

On a Question of Prime Labeling of Graphs

Journal of Advances in Mathematics and Computer Science, 2021
In the field of graph theory, the complete graph  of  vertices is a simple undirected graph such that every pair of distinct vertices is connected by a unique edge. In the present work, we introduce planar subgraph  of  with maximal number of edges . Generally,  does not admit prime labeling. We present an algorithm to obtain prime-labeled subgraphs of 
P. G. R. S. Ranasinghe, A. M. C. U. M. Athapattu   +1 more
openaire   +2 more sources

Biological data annotation via a human-augmenting AI-based labeling system

npj Digital Medicine, 2021
Biology has become a prime area for the deployment of deep learning and artificial intelligence (AI), enabled largely by the massive data sets that the field can generate. Key to most AI tasks is the availability of a sufficiently large, labeled data set
Douwe van der Wal, Iny Jhun, Israa Laklouk, Jeff Nirschl, Lara Richer, Rebecca Rojansky, Talent Theparee, Joshua Wheeler, Jörg Sander, Felix Feng, Osama Mohamad, Silvio Savarese, Richard Socher, Andre Esteva   +13 more
doaj   +1 more source

Prime labelings on a 3xn grid graph

Theory and Applications of Graphs
It is conjectured that the mxn grid graph has a prime labeling for all positive integers m and n. It is known that for any prime p and any integer n such that 1≤n≤p2, there exists a prime labeling on the pxn grid graph Pm x Pn. Also, it is known that the
Stephen J. Curran, Matt A. Ollis
doaj   +1 more source

Prime Cordial Labeling

Circulation in Computer Science, 2017
We show that some special families of graphs have prime cordial labeling. We prove that If G is not a prime cordial graph of order m then G∪K_(1,n)is a prime cordial graph if E(G)= n-1,n or n+1 , and we prove that S^' (K_(2,n)), Jelly fish graph , Jewel graph, the graph obtained by duplicating a vertex v_k in the rim of the helm H_nand the graph ...
M. A. Seoud, A. T. M. Matar, R. A. Al-Zuraiqi   +2 more
openaire   +1 more source

Certain Results on Prime and Prime Distance Labeling of Graphs

Journal of Physics: Conference Series, 2020
Abstract Let G be a graph on n vertices. A bijective function f : V (G) → {1, 2,…,n} is said to be a prime labeling if for every e = xy, GCD{f (x),f (y)} = 1. A graph which permits a prime labeling is a “prime graph”. On the other hand, a graph G is a prime distance graph if there is an injective function g : V(G) → Z (the set of all ...
A. Parthiban, Ajaz Ahmad Pir, A. Felix
openaire   +1 more source

Neighborhood-Prime Labeling

International Journal of Mathematics and Soft Computing, 2015
In this paper we introduce neighborhood-prime labeling and investigate neighborhoodprime labelings for paths, cycles, helm, closed helm and flower. Also we establish a sufficient condition for a graph to admit neighborhood-prime labeling.
N. N. Shrimali, S. K. Patel
openaire   +1 more source

multicrispr: gRNA design for prime editing and parallel targeting of thousands of targets

Life Science Alliance, 2020
A bioinformatics R package for a fast and generic guideRNA design, optimized for large-scale perturbation assays. Targeting the coding genome to introduce nucleotide deletions/insertions via the CRISPR/Cas9 technology has become a standard procedure.
Aditya M Bhagwat, Johannes Graumann, Rene Wiegandt, Mette Bentsen, Jordan Welker, Carsten Kuenne, Jens Preussner, Thomas Braun, Mario Looso   +8 more
doaj   +1 more source