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Siyuan Nie, Wei Shen, Shengnan Shen, Hui Li, Yuanhui Pan, Yuechang Sun, Yinghua Chen and Haiqin Qi
Phosphorus is regarded as the best substitutional donor for n-type diamonds. However, because of vacancy-related complexes, H-related complexes, and other defects in P-doped diamonds, obtaining n-type diamonds with satisfying properties is challenging. I...
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Dariusz Man, Barbara Pytel and Marzena Bialek
This paper investigates the effect of three vanadium complexes with Schiff base-type tetradentate ligands of general formula N,N'-1,2-cyclohexylenebis(3,5-dichlorosalicylideneiminate) (V1); LVCl2 (L = N,N'-1,2-cyclohexylenebis(5-chlorosalicylideneiminate...
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Pedro Afonso Fernandes
Space syntax is a set of theories and techniques for analysing urban settlements and buildings. Here, we propose a new approach to perform syntactic analyses that requires only the declaration in a computer program of the connections between axial lines ...
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Pavel Mikhailik, Irina Vishnevskaya, Liang Yi, Natalia Soloshenko and Vadim Pellinen
A study of the isotopic compositions of neodymium and strontium in four mineral fractions of the hydrogenous ferromanganese crusts of the northernmost Pacific has been carried out for the first time. The relationship of the 87Sr/86Sr ratio and eNd value ...
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Zhen Peng, Yihua Chen, Wu Deng, Isaac Yu Fat Lun, Naibin Jiang, Gang Lv and Tongyu Zhou
In recent years, residents in high-rise residential complexes (HRCs) in China have been placing an increasing demand on the living quality in HRCs. Particularly, the outdoor wind conditions are garnering more attention; however, few studies on the wind c...
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Alberto J. Nuñez-Selles, Lauro Nuevas-Paz and Gregorio Martínez-Sánchez
Metal?mangiferin complexes as antioxidant and protecting agents against protein oxidative damage in adjuvant therapies of pathologies of high morbidity and mortality: neurodegenerative diseases, cancer, diabetes, and cardiovascular disorders.
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Markus Wilhelm Jahn and Patrick Erik Bradley
Geometrically induced topology plays a major role in applications such as simulations, navigation, spatial or spatio-temporal analysis and many more. This article computes geometrically induced topology useful for such applications and extends previous r...
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Markus Wilhelm Jahn and Patrick Erik Bradley
In order to perform topological queries on geographic data, it is necessary to first develop a topological access method (TOAM). Using the fact that any (incidence or other binary) relation produces a topology which includes the common usage of topology ...
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Georgia Michailidou, George Z. Papageorgiou and Dimitrios N. Bikiaris
Chronic obstructive pulmonary disease (COPD) is a life-threatening disease of the respiratory system, affecting many patients worldwide. Budesonide (BUD), a synthetic glucocorticosteroid applied for the treatment of COPD patients, is a hydrophobic compou...
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Agnieszka Tomaszewska-Antczak and Piotr Guga
This review summarizes the synthetic efforts on acyclic analogs of nucleic acids and provides information on the most interesting features of selected classes of such compounds. The selection includes the following types of analogs: Flexible (FNA), Unloc...
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Domenico Iacopetta, Jessica Ceramella, Camillo Rosano, Annaluisa Mariconda, Michele Pellegrino, Marco Sirignano, Carmela Saturnino, Alessia Catalano, Stefano Aquaro, Pasquale Longo and Maria Stefania Sinicropi
Transition metal complexes are attracting attention because of their various chemical and biological properties. In particular, the NHC-gold complexes represent a productive field of research in medicinal chemistry, mostly as anticancer tools, displaying...
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Ahmed Ahmed, Gamal A. El-Hiti, Angham G. Hadi, Dina S. Ahmed, Mohammed A. Baashen, Hassan Hashim and Emad Yousif
This study develops a process for enhancing the photostabilization of PVC films blended with a low concentration of mefenamate?tin complex. One tri-substituted and three di-substituted organotin complexes containing mefenamate unit are synthesized, and t...
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Bruno González-Soria, Francisco Delgado and Alan Anaya-Morales
Developments in ultrafast-spectroscopy techniques have revealed notably long-lived quantum coherence between electronic states in Fenna?Matthews?Olson complex bacteriochlorophylls, a group of molecules setting a nanoscale structure responsible of the coh...
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Roman F. Nalewajski
Subsystem phases and electronic flows involving the acidic and basic sites of the donor (B) and acceptor (A) substrates of chemical reactions are revisited. The emphasis is placed upon the phase?current relations, a coherence of elementary probability fl...
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Artem Obukhov,Denis Dedov,Alexander Siukhin,Alexey Arkhipov
Pág. pp. 32 - 42
The current problem in the process of training miners is to ensure the mobility and the ability to perform exercises not only on simulators, but also in real conditions of the mine. Therefore, the software and hardware platform of the training complex sh...
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Jerwin Jay E. Taping, Junie B. Billones and Voltaire G. Organo
Nickel(II) complexes of mono-functionalized pyridine-tetraazamacrocycles (PyMACs) are a new class of catalysts that possess promising activity similar to biological peroxidases. Experimental studies with ABTS (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulf...
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Daniel Lütgehetmann, Dejan Govc, Jason P. Smith and Ran Levi
We present a new computing package Flagser, designed to construct the directed flag complex of a finite directed graph, and compute persistent homology for flexibly defined filtrations on the graph and the resulting complex. The persistent homology compu...
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Somayeh Noruzi, Shahrbanoo Samadai, Mahdi Samadai
The design of residential complexes, taking into account neighborhoods in different parts of the building, can improve the quality of life of the users, human beings are created socially and physically and mentally requires communication and interaction ...
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Nikolai Maliavski,Olga Zhuravlova
Pág. 41 - 48
A universal calculation model for theoretical description of structural and physicochemical properties of aqueous solutions of modified silicates with the involvement of complexing agents is offered. The model takes into consideration three types o...
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Uznir Ujang, Francesc Anton Castro and Suhaibah Azri
In spatial science, the relationship between spatial objects is considered to be a vital element. Currently, 3D objects are often used for visual aids, improving human insight, spatial observations, and spatial planning. This scenario involves 3D geometr...
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