Results 61 to 70 of about 28,977 (200)

Computing Some Topological Indices of Two Kinds of Dendrimer Graphs Gn and Hn

open access: yesJournal of Mathematics
Dendrimer molecules are macromolecules which have many applications in nanosciences, drug delivery, biology, and different areas of sciences. Topological indices of chemical graph theory are numerical descriptor of a molecular structure.
Hojat Kaviani, Lotfallah Pourfaraj
doaj   +1 more source

Modelling of the Annual Mean Urban Heat Island Pattern for Planning of Representative Urban Climate Station Network

open access: yesAdvances in Meteorology, 2011
The spatial distribution of the annual mean urban heat island (UHI) intensity pattern was analysed for the medium-sized city Novi Sad, Serbia, located on the low and flat Great Hungarian Plain.
János Unger, Stevan Savić, Tamás Gál
doaj   +1 more source

Cacti with Extremal PI Index [PDF]

open access: yes, 2016
The vertex PI index $PI(G) = \sum_{xy \in E(G)} [n_{xy}(x) + n_{xy}(y)]$ is a distance-based molecular structure descriptor, where $n_{xy}(x)$ denotes the number of vertices which are closer to the vertex $x$ than to the vertex $y$ and which has been the
Wang, Chunxiang   +2 more
core   +1 more source

Whole genome sequencing of historical specimens from the world's largest fungal collection yields high‐quality assemblies

open access: yesNew Phytologist, EarlyView.
Summary High‐throughput molecular studies of museum specimens (museomics) have great potential in biodiversity research, but fungal historical collections have scarcely been examined, leading to no comprehensive methodological assessments. Here we present a whole genome sequencing (WGS) project conducted at the Fungarium of the Royal Botanic Gardens ...
Torda Varga   +24 more
wiley   +1 more source

Studying the corona product of graphs under some graph invariants [PDF]

open access: yesTransactions on Combinatorics, 2014
The corona product $Gcirc H$ of two graphs $G$ and $H$ is obtained by taking one copy of $G$ and $|V(G)|$ copies of $H$; and by joining each vertex of the $i$-th copy of $H$ to the $i$-th vertex of $G$, where $1 leq i leq |V(G)|$.
M. Tavakoli   +2 more
doaj  

Efficacy of Fractional Carbon Dioxide (CO2) Laser versus Q-Switched Neodymium-Doped Yttrium Aluminum Garnet (Nd:YAG) and Potassium-Titanyl-Phosphate (KTP) Lasers in the Treatment of Acanthosis Nigricans

open access: yesClinical, Cosmetic and Investigational Dermatology, 2023
Maha Fathy Elmasry,1 Moemena Maher Fathi Khalil,2 Ashraf Badawi,3,4 Naglaa Sameh Zaki,1 Aya Fahim1 1Department of Dermatology, Faculty of Medicine, Cairo University, Cairo, Egypt; 2Department of Dermatology, Quesna Central Hospital, Menofia, Egypt ...
Elmasry MF   +4 more
doaj  

Completely bounded kernels

open access: yes, 2012
We introduce completely bounded kernels taking values in L(A,B) where A and B are C*-algebras. We show that if B is injective such kernels have a Kolmogorov decomposition precisely when they can be scaled to be completely contractive, and that this is ...
Bhattacharyya, Tirthankar   +2 more
core  

Enhancing CRISPR/Cas‐Mediated Gene Knockout With Short Non‐Homologous Oligonucleotides

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Chlamydomonas reinhardtii is a model green microalga that has great industrial potential as a sustainable bio‐factory for recombinant protein and high‐value chemical production. Efficient genome editing tools are required to redesign this organism for synthetic biology applications. CRISPR‐Cas editing technologies have already been adapted for
Yen Peng Chew   +7 more
wiley   +1 more source

Complex Regulation of RETINOBLASTOMA‐RELATED's Interactions With E2Fs via Phosphorylation

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Arabidopsis RETINOBLASTOMA‐RELATED (RBR) regulates cell proliferation by interacting with E2F transcription factors and DIMERISATION PARTNER, RB‐LIKE, E2F AND MULTI‐VULVAL CLASS B COMPLEX (DREAM) components. Although CDK‐CYCD phosphorylation is believed to affect RBR's E2F‐binding capacity, the precise phosphorylation events inhibiting RBR's ...
Aladár Pettkó‐Szandtner   +10 more
wiley   +1 more source

Differences between the evaluation of thermal environment in shaded and sunny position

open access: yesHungarian Geographical Bulletin, 2016
Great attention has been paid in the last one and a half decade to the subjective evaluation of atmospheric conditions in different outdoor and semi-outdoor urban environments. Several field surveys were conducted all around the world in order to specify
Noémi Kántor
doaj   +1 more source

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