Results 31 to 40 of about 67,131 (272)
Computing three topological indices for Titania nanotubes TiO2[m,n]
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
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]
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
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
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Rasch Analysis of the Activities-Specific Balance Confidence Scale in Individuals Poststroke
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]
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
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
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
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
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

