Results 31 to 40 of about 67,131 (272)

Computing three topological indices for Titania nanotubes TiO2[m,n]

open access: yesAKCE International Journal of Graphs and Combinatorics, 2016
A numeric quantity which characterizes the whole structure of a graph is called a topological index. The concept of Generalized Zagreb, atom–bond connectivity (ABC) and geometric–arithmetic (GA) topological indices was established in chemical graph ...
Jia-Bao Liu   +3 more
doaj   +1 more source

Treatment patterns, adherence to international guidelines, and financial mechanisms of the market access of advanced breast cancer therapy in Bulgaria

open access: yesFrontiers in Public Health, 2023
IntroductionBreast cancer is the most common type of cancer affecting women in Europe. Advanced breast cancer (ABC) poses a significant therapeutic challenge, and therefore, timely access to treatment is crucial.
Stephanie Karanyotova   +7 more
doaj   +1 more source

Association of electrocardiogram abnormalities and incident heart failure events [PDF]

open access: yes, 2014
BACKGROUND Unless effective preventive strategies are implemented, aging of the population will result in a significant worsening of the heart failure (HF) epidemic.
Applegate, William B   +24 more
core   +1 more source

ANALISIS KEPUASAN PELANGGAN ABC LAUNDRY DENGAN MENGGUNAKAN METODE SERVICE QUALITY, IMPORTANCE PERFORMANCE ANALYSIS (IPA) DAN CUSTOMER SATISFACTION INDEX (CSI)

open access: yesJ@ti Undip: Jurnal Teknik Industri, 2020
Penelitian ini dilakukan dengan tujuan untuk mengetahui tingkat kepuasan pelanggan terhadap kualitas pelayanan ABC Laundry serta untuk mengetahui apakah ada perbedaan yang signifikan antara persepsi dan harapan pelanggan pada masing-masing dimensi ...
Aulia Fashanah Hadining
doaj   +1 more source

Rasch Analysis of the Activities-Specific Balance Confidence Scale in Individuals Poststroke

open access: yesArchives of Rehabilitation Research and Clinical Translation, 2019
Objective: To examine the psychometric properties of the Activities-specific Balance Confidence (ABC) scale using Rasch analysis for individuals poststroke. Design: Retrospective cohort.
Bryant A. Seamon, PT, DPT, NCS, CSCS   +2 more
doaj   +1 more source

Застосування індексу зв’язності атомних зв’язків (ABC) [PDF]

open access: yes, 2021
Обсяг роботи 77 с., 47 рис., 8 табл., 1 дод., 15 джерел. Мета проведеної роботи полягала у вивченi властивостей ABC iндексу, що знаходять своє призначення у практичнiй хiмiї, а саме зв’язку ABC iндексу та проблеми iзоморфiзму графiв.
Толстіков, Владислав Вікторович
core  

Rancangan Strategi Portofolio Optimal PT. ABC dengan Metode Single Index Model

open access: yesJKBM (Jurnal Konsep Bisnis dan Manajemen), 2021
As social insurance company of the Republic of Indonesia, PT ABC (Persero) has a captive market based on the provisions of Undang-undang in Indonesia.
Ramadhan Dwi Saputra   +1 more
doaj   +1 more source

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

open access: yesFEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara   +3 more
wiley   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Atom bond connectivity index for graph with self-loops and its application to structure property relationships in anticancer drugs

open access: yesScientific Reports
Let $$G_S$$ be a graph derived from a simple graph G by adding a self-loop to each vertex in a subset $$S\subseteq V(G)$$ . In this paper, we define the atom bond connectivity index of the graph $$G_S$$ as $$ABC(G_S)$$ and the atom bond connectivity ...
B. Sharath, H. J. Gowtham
doaj   +1 more source

Home - About - Disclaimer - Privacy