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Feb 09, 2023Open    Access

Using Data-Mining to Solve Crimial Cases

Tongxing Li, Yongfeng Zhang, Jiaojiao Zhao, Hui Zhang
Crime is a serious social problem, which affects the improvement of the quality of life and the development of social economy. Under the background of the information age, how to effectively use the collected large amount of crime data to analyze and predict crime is particularly important. Data-mining can extract implicit, unknown and potentially valuable information from a large number of original data. This paper studies how to use data-mining to analyze the intelligence value behind massive ...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109685


Feb 08, 2023Open    Access

Interpretation of the Positive Functions of English Pragmatic Ambiguity Based on Adaptation Theory

Chu Wei
Pragmatic ambiguity is a universal linguistic feature. It is often regarded as a negative phenomenon and its positive functions are often ignored. Based on Verschueren’s adaptation theory, this paper takes English as an example to study the positive functions of pragmatic ambiguity. This paper first introduces the theory of adaptation theory and its correlation with the positive function of pragmatic ambiguity. Then this paper concludes that the positive function of pragmatic ambiguity is the re...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109757


Feb 08, 2023Open    Access

Awareness and Use of Cosmeceuticals among Female Students of Tertiary Institutions in Northeastern Nigeria

Mohammed Tahiru Bolori, Bukar Umar Bolori, Amina Baba Kuchichi, Ibrahim Musa Ngoshe, Fati Lawan Bukar, Mary Olubisi Amodu, Sana Arshad, Somia Gutbi Salim Mohamed, Halim Rahamtalla Mohamed Ahmed
Introduction: The word cosmeceutical was first conceived in 1961 by Raymond Reed. The term was further popularized by Dr. Albert Kligman in 1984 and by 1996 the cosmeceuticals products made their first appearance in the world market. The word “cosmeceutical” continues to evolve since then to date. However, most people are either ignorant of it or confused it with cosmetics generally. It lacks a proper definition and its difference from individual cosmetics and pharmaceutical agents seem to be in...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109717


Feb 06, 2023Open    Access

Availability of Vegetable Edible Oils and Potential Health Implications in Kenya

Vivian C. Tuei
Vegetable edible oil is an indispensable nutritional source for humans especially for fatty acids and vitamin E and is commonly used in cooking. The sources of vegetable edible oils are varied and include the seeds, pulps, fruits, and plumules of various plants. Palm, soybean, sunflower and rapeseed (canola) oils top the oils traded globally. In this article, review of literature on the availability of vegetable edible oils and its potential human health implications in Kenya was explored. Kenya...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109756


Feb 06, 2023Open    Access

Children with Microvillus Inclusion Disease in Oman

Safiya Al-Yaqoubi
Microscopic villus inclusion disease (MVID) is a highly uncommon autosomal recessive disorder that causes severe congenital diarrhea and high morbidity and death rates in infants. Difficulty in diagnosis is compounded by the fact that only a few numbers of genetic panels can detect the most frequent mutations. We describe a series of cases, including three infants with MVID caused by an STX3 mutation. We report the serial case of three Omani children diagnosed with MIVD. Parents were first-degre...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109748


Feb 06, 2023Open    Access

Strategic Choices and Performance of SMEs in Congo (DRC)

Nahano Balemba
The Congolese economy is characterized largely by the dominance of small and mediumsized enterprises. These form the backbone of the economy in most countries. However, they face several challenges, including the globalization of markets and the evolution of technology. These challenges impose strategic choices on these companies capable of keeping them on the market and increasing their performance. With this in mind, the purpose of this study is to describe the strategic choices made by SMEs a...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109644


Feb 06, 2023Open    Access

Budget Deficits and Stock Market Performance in Emerging and Frontier Markets in Africa

Seth Dong-Uunee Mwinaayelle
Stock markets provide firms an important source to raise equity capital to finance investment. However, some macro indicators, such as budget deficits, affect these markets and can hinder their performance. In Africa, although the performance of the Stock Exchange has been affected by budget deficits from January 2000 to December 2017, the mechanisms of these relationships have not been studied. The purpose of this research was to examine the relationships between budget deficits and stock marke...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109602


Feb 03, 2023Open    Access

Prevalence and Associated Factors of Low Back Pain among Adolescent Athletes from an Athletics Club: A Cross-Sectional Study

Amr Chaabeni, Amine Kalai, Islem Megdiche, Houda Migaou, Anis Jellad, Zohra Ben Salah Frih
Low back pain (LBP) in adolescent athletes may lead to a significant lost playing time and thus reduce their performance and compromise their career. The aim of our study was to determine the one-year prevalence of LBP and its associated factors in adolescent athletes. Methods: A cross-sectional study including adolescent athletes from a Tunisian athletics club. LBP prevalence and circumstances were noticed. Training characteristics and flexibility of the lumbar spine and lower extremities were ...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109722


Feb 02, 2023Open    Access

Reducing Losses in the Sudanese Power Transmission System 66 kV Sector

Ekram Osman, Mujahid Ahmed, Sufyan Al-Sadiq Suleiman Ibrahim, Helal Qahtan
Electricity is transmitted from the generating stations to the distribution center and consumers through transmission lines, to ensure that energy reaches consumers in the required form and quality, and losses along transmission lines must be minimized. In this project, losses were analyzed and reduced in the East network sector (66 kV) using a modern compensator Static VAR (Volt-Ampere Reactive) Compensator (SVC) and electrical network simulation in the NEPLAN program to validate its validity. ...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109666


Jan 31, 2023Open    Access

The Significance of the Distinction between a Necessary Condition and a Sufficient Condition

Eliahu Comay
The distinction between the concepts of a Necessary Condition and a Sufficient Condition is a fundamental element of mathematics. This issue certainly applies to physics which has a mathematical structure. However, this work shows that sometimes physical textbooks ignore this distinction. An analysis of the conserved 4-current of the Noether theorem proves that this issue is extremely important. The analysis uses the dimension of the Lagrangian density and the corresponding dimensi...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109721


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