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Sci, Volume 4, Issue 2

2022 June - 11 articles

Cover Story: Aromaticity, a very important term in organic chemistry, has never been defined unambiguously. Various ways to describe it come from different phenomena that have been experimentally observed. The most important examples related to some theoretical concepts are presented here. View this paper
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Articles (11)

  • Article
  • Open Access
9 Citations
6,240 Views
12 Pages

Chemical Composition in Kernels of Ten Grafted Pecan (Carya illinoensis) Varieties in Southeastern China

  • Xiaodan Zhang,
  • Jun Chang,
  • Xiaohua Yao,
  • Jingru Wang and ,
  • Jiatian Zhang,
  • Yang Yang,
  • Shuiping Yang,
  • Kailiang Wang and
  • Huadong Ren
  • + 4 authors+ 0 author

10 June 2022

As woody oil crop, pecan [Carya illinoinensis (Wangenh.) K. Koch] may be a solution to the shortage of edible oil in the future. In this study, fruit traits, kernel nutrition and fatty acid composition of 10 pecan varieties were determined to assess...

(This article belongs to the Section Chemistry Science)
  • Review
  • Open Access
20 Citations
11,773 Views
22 Pages

Aromaticity Concepts Derived from Experiments

  • Halina Szatylowicz,
  • Paweł A. Wieczorkiewicz and
  • Tadeusz M. Krygowski

9 June 2022

Aromaticity, a very important term in organic chemistry, has never been defined unambiguously. Various ways to describe it come from different phenomena that have been experimentally observed. The most important examples related to some theoretical c...

(This article belongs to the Special Issue Define What Is Not Defined: In Chemistry and Beyond)
  • Article
  • Open Access
4 Citations
5,983 Views
9 Pages

Evolution of Realistic Organic Mixtures for the Origins of Life through Wet–Dry Cycling

  • Kiernan Foster,
  • Brooke Hillman,
  • Vahab Rajaei,
  • Kimsorn Seng and
  • Sarah Maurer

27 May 2022

One of the challenges in understanding chemical evolution is the large number of starting organics and environments that were plausible on early Earth. Starting with realistic organic mixtures and using chemical analyses that are not biologically bia...

  • Article
  • Open Access
7 Citations
6,596 Views
16 Pages

Chemical Profile and In Vitro Evaluation of the Antibacterial Activity of Dioscorea communis Berry Juice

  • Konstantina Tsami,
  • Christina Barda,
  • George Ladopoulos,
  • Nikos Asoutis Didaras and ,
  • Maria-Eleni Grafakou,
  • Jörg Heilmann,
  • Dimitris Mossialos,
  • Michail Christou Rallis and
  • Helen Skaltsa
  • + 4 authors+ 0 author

18 May 2022

Within the large family of Dioscoreaceae, Dioscorea communis (L.) Caddick & Wilkin (syn. Tamus communis L.) is considered among the four most widespread representatives in Europe, and it is commonly known under the name black bryony or bryonia. T...

  • Review
  • Open Access
20 Citations
18,677 Views
11 Pages

17 May 2022

Background: Management of the child who has swallowed a foreign body should be guided by the risk of complication. Objective of the Review: This review discusses the patient and foreign body characteristics most likely to be associated with complicat...

  • Editorial
  • Open Access
4,564 Views
3 Pages

12 May 2022

The Special Issue “Mathematics and Poetry, with a View towards Machine Learning”, started with three guiding questions from the guest editor:What are the similarities (and differences) between mathematical problems and poetic works [...]

(This article belongs to the Special Issue Mathematics and Poetry, with a View towards Machine Learning)
  • Article
  • Open Access
15 Citations
5,535 Views
22 Pages

21 April 2022

In recent years, innovative progress in information and communication technology (ICT) has introduced new sources for traffic data collection and analysis. On-board sensors like GPS-GPRS boxes, generally installed for insurance purposes, communicate...

  • Article
  • Open Access
10 Citations
4,896 Views
14 Pages

19 April 2022

Complexes linked by various interactions are analysed in this study. They are characterized by the tetrahedral configuration of the Lewis acid centre. Interactions, being a subject of this study, are classified as σ-hole bonds, such as the halo...

(This article belongs to the Special Issue Define What Is Not Defined: In Chemistry and Beyond)
  • Article
  • Open Access
4 Citations
3,897 Views
15 Pages

Mathematics and Poetry · Yang–Baxter Equations, Boolean Algebras, and BCK-Algebras

  • Tugce Kalkan,
  • Florin F. Nichita,
  • Tahsin Oner,
  • Ibrahim Senturk and
  • Mehmet Terziler

11 April 2022

The current paper explores the potential of the areas between mathematics and poetry. We will first recall some definitions and results that are needed to construct solutions of the Yang–Baxter equation. A new duality principle is presented and...

(This article belongs to the Special Issue Mathematics and Poetry, with a View towards Machine Learning)
  • Review
  • Open Access
98 Citations
18,338 Views
25 Pages

Apoptosis and Pharmacological Therapies for Targeting Thereof for Cancer Therapeutics

  • Vishakha Singh,
  • Amit Khurana,
  • Umashanker Navik,
  • Prince Allawadhi and ,
  • Kala Kumar Bharani and
  • Ralf Weiskirchen
  • + 1 author+ 0 author

6 April 2022

Apoptosis is an evolutionarily conserved sequential process of cell death to maintain a homeostatic balance between cell formation and cell death. It is a vital process for normal eukaryotic development as it contributes to the renewal of cells and t...

(This article belongs to the Special Issue Feature Papers 2021 Editors Collection)
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Sci - ISSN 2413-4155