The structure of the LiOMe·2MeOH crystal solvate. A new structural type for tetrameric alkoxides

2000 ◽  
pp. 3237-3238 ◽  
Author(s):  
Zoya A. Starikova ◽  
Evgeniya P. Turevskaya ◽  
Nataliya Ya. Turova ◽  
Alexsandr I. Yanovsky
Keyword(s):  
Structural Type ◽  
Crystal Solvate

Implementasi Algoritma Hamming Distance dan Brute Force dalam Mendeteksi Kemiripan Source Code Bahasa Pemrograman C

2017 ◽  
Vol 8 (2) ◽  
Author(s):  
Andreas Budiman ◽  
Dennis Gunawan ◽  
Seng Hansun
Keyword(s):  
College Presidents ◽  
Hamming Distance ◽  
Source Code ◽  
Structural Type ◽  
Brute Force ◽  
Important Thing ◽  
The Past ◽  
Index Terms ◽  
Better Than

Plagiarism is a behavior that causes violence of copyrights. Survey shows 55% of college presidents say that plagiarism in students’ papers has increased over the past 10 years. Therefore, an application for detecting plagiarism is needed, especially for teachers. This plagiarism checker application is made by using Visual C# 2010. The plagiarism checker uses hamming distance algorithm for matching line code of the source code. This algorithm works by matching the same length string of the code programs. Thus, it needs brute will be matched with hamming distance. Another important thing for detecting plagiarism is the preprocessing, which is used to help the algorithm for detecting plagiarized source code. This paper shows that the application works good in detecting plagiarism, the hamming distance algorithm and brute force algorithm works better than levenstein distance algorithm for detecting structural type of plagiarism and this thesis also shows that the preprocessing could help the application to increase its percentage and its accuracy. Index Terms—Brute Force, Hamming Distance, Plagiarisme, Preprocessing.

A Novel Prediction of Quaternary Structural Type of Proteins with Gene Ontology

2020 ◽  
Vol 27 (4) ◽  
pp. 313-320 ◽  
Author(s):  
Xuan Xiao ◽  
Wei-Jie Chen ◽  
Wang-Ren Qiu
Keyword(s):  
Gene Ontology ◽  
Feature Extraction ◽  
Extraction Method ◽  
Quaternary Structure ◽  
Structural Type ◽  
Sequence Information ◽  
Prediction System ◽  
Data Set ◽  
Feature Extraction Method ◽  
Prediction Rate

Background: The information of quaternary structure attributes of proteins is very important because it is closely related to the biological functions of proteins. With the rapid development of new generation sequencing technology, we are facing a challenge: how to automatically identify the four-level attributes of new polypeptide chains according to their sequence information (i.e., whether they are formed as just as a monomer, or as a hetero-oligomer, or a homo-oligomer). Objective: In this article, our goal is to find a new way to represent protein sequences, thereby improving the prediction rate of protein quaternary structure. Methods: In this article, we developed a prediction system for protein quaternary structural type in which a protein sequence was expressed by combining the Pfam functional-domain and gene ontology. turn protein features into digital sequences, and complete the prediction of quaternary structure through specific machine learning algorithms and verification algorithm. Results: Our data set contains 5495 protein samples. Through the method provided in this paper, we classify proteins into monomer, or as a hetero-oligomer, or a homo-oligomer, and the prediction rate is 74.38%, which is 3.24% higher than that of previous studies. Through this new feature extraction method, we can further classify the four-level structure of proteins, and the results are also correspondingly improved. Conclusion: After the applying the new prediction system, compared with the previous results, we have successfully improved the prediction rate. We have reason to believe that the feature extraction method in this paper has better practicability and can be used as a reference for other protein classification problems.

scholarly journals Aloe-emodin derived azoles as a new structural type of potential antibacterial agents: design, synthesis, and evaluation of the action on membrane, DNA, and MRSA DNA isomerase

2021 ◽  
Vol 12 (4) ◽  
pp. 602-608
Author(s):  
Xin-Yuan Liang ◽  
Narsaiah Battini ◽  
Yan-Fei Sui ◽  
Mohammad Fawad Ansari ◽  
Lin-Ling Gan ◽  
...  
Keyword(s):  
Antibacterial Agents ◽  
Structural Type ◽  
Bacterial Membrane ◽  
Design Synthesis ◽  
Aloe Emodin

Tetrazole aloe-emodin 4b displayed potent efficacy against MRSA, and it was found to rapidly permeate the bacterial membrane to intercalate into DNA and form supermolecule with MRSA DNA isomerase (PDB code: 2XCS).

A new structural type of metaborate anion

1961 ◽  
Vol 115 (5-6) ◽  
pp. 460-463 ◽  
Author(s):  
P. Smith ◽  
S. Garcia-Blanco ◽  
L. Rivoir
Keyword(s):  
Structural Type

Phase transformations in hydrogen sorption-desorption by hydrides of intermetallic compounds of the CrB structural type

1992 ◽  
Vol 32 (5) ◽  
pp. 680-686 ◽  
Author(s):  
I. E. Nemirovskaya ◽  
A. N. Grechenko ◽  
A. M. Alekseev ◽  
V. V. Lunin
Keyword(s):  
Phase Transformations ◽  
Intermetallic Compounds ◽  
Structural Type ◽  
Hydrogen Sorption

Ce4Pt12Sn25: A new structural type related to Yb3Rh4Sn13-type structure

1990 ◽  
Vol 25 (6) ◽  
pp. 807-814 ◽  
Author(s):  
B. Chafik^El Idrissi ◽  
G. Venturini ◽  
B. Malaman
Keyword(s):  
Structural Type ◽  
Type Structure

Effect of bismuth substitution on crystal chemistry, photocatalysis and conductivity in Sr3V2O8: a new structural type in palmierite class

RSC Advances ◽  
2012 ◽  
Vol 2 (28) ◽  
pp. 10505 ◽  
Author(s):  
Dipankar Saha ◽  
Prangya Parimita Sahoo ◽  
Giridhar Madras ◽  
Tayur N. Guru Row
Keyword(s):  
Crystal Chemistry ◽  
Structural Type

Experimental Study on Non-Perpendicular Frame Structure of Tall Building

2008 ◽  
Vol 400-402 ◽  
pp. 593-598
Author(s):  
Wei Xing Shi ◽  
Cheng Qing Liu ◽  
Xi Lin Lu ◽  
Song Zhang ◽  
Ying Zhou
Keyword(s):  
Similarity Theory ◽  
Structural Type ◽  
Shaking Table ◽  
Frame Structure ◽  
Scale Model ◽  
Prototype Structure ◽  
Table Model ◽  
Practical Engineering ◽  
Whiplash Effect ◽  
Shaking Table Model Test

A shaking table model test is conducted for Guangzhou West Tower to study its seismic behavior in State Key Laboratory for Disaster Reduction in Civil Engineering at Tongji University. Guangzhou West Tower adopts a new structure system and the significant characteristic of this system is the non-perpendicular frame arranged around the building, acting both as columns and bracings. Based on the similarity theory and member equivalent principle，a 1/80 scale model of this building is made of polymethyl methacrylate(PMMA). The model’s dynamic characteristics, earthquake-resistant behavior, responses of acceleration and deformation under different wave peak values are investigated, then the seismic responses of the prototype structure are deduced and analyzed. The whiplash effect of the prototype structure is studied, and the weak position of the structure is found out. The experiment results demonstrate that it is feasible to apply this structural type to practical engineering. Finally, some suggestions for the engineering design of the prototype structure are put forward.

Measurement of independent piezoelectric moduli of Ca3NbGa3Si2O14, La3Ga5.5Ta0.5O14 and La3Ga5SiO14 single crystals

2018 ◽  
Vol 51 (4) ◽  
pp. 1174-1181 ◽  
Author(s):  
D. Irzhak ◽  
D. Roshchupkin
Keyword(s):  
Electric Field ◽  
Single Crystals ◽  
External Electric Field ◽  
Piezoelectric Effect ◽  
Structural Type ◽  
X Ray

Results of measurements of independent piezoelectric moduli d 11 and d 14 in Ca3NbGa3Si2O14, La3Ga5.5Ta0.5O14 and La3Ga5SiO14, promising single crystals of the calcium gallogermanate structural type, are presented. The moduli were measured with a triple-axis X-ray diffractometer under an external electric field which causes changes in the interplanar distances due to the reverse piezoelectric effect. The results of the X-ray diffractometry measurements agree fairly well (within less than 10%) with the results obtained by different methods.

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