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Mostrando ítems 571-580 de 623
Analysis of the Impact of the Pandemic on the Growth, Use, and Development of E-Business: A Systematic Review of the Literature
(MDPI, 2023-04-18)
The COVID-19 pandemic has affected various sectors in multiple countries, among them the economic sector has been one of the most affected, so the search for tools or measures for the continuation of sales and processes ...
Acceso abierto
Clinical, Phenotypic, and Demographic Characteristics of Peruvian Children and Neonates with Autosomal and Sex Chromosome Aneuploidies
(AVES, 2023-02-28)
“Objective: Autosomal and sex chromosome aneuploidies are associated with multiple risk factors that determine their frequency and their social and health impact. We aimed to determine the clinical, phenotypic,
and ...
Acceso abierto
“Benefits of Antimicrobial Photodynamic Therapy as an Adjunct to Non-Surgical Periodontal Treatment in Smokers with Periodontitis: A Systematic Review and Meta-Analysis“
(MDPI, 2023-03-30)
“The objective of this study was to analyze evidence of the clinical and microbiological benefits
of antimicrobial photodynamic therapy (aPDT) adjunctive to scaling and root planing (SRP) in smokers
with periodontitis. ...
Acceso abierto
In Vitro Color Stability Evaluation of Three Polished and Unpolished Nanohybrid Resin Composites Immersed in a 0.12% Chlorhexidine-Based Mouthwash at Different Times
(MDPI, 2023-03-07)
The use of chlorhexidine-based mouthwashes on resin composites with rough surfaces can cause discoloration which compromises the esthetic of patients. The present study aimed to evaluate the in vitro color stability of ...
Acceso abierto
“Artificial Intelligence Model Based on Grey Clustering to Access Quality of Industrial Hygiene: A Case Study in Peru“
(MDPI, 2023-03-03)
Industrial hygiene is a preventive technique that tries to avoid professional illnesses and damage to health caused by several possible toxic agents. The purpose of this study is to simultaneously analyze different risk ...
Acceso abierto
Comparison of the Antioxidant Power of Extracts of the Red vs. Yellow Nephelium lappaceum Variety
(MDPI, 2023-02-20)
Nephelium lappaceum L., also known as “Chinese mamon” (mamon chino) or “rambutan”, is an exotic fruit of tropical climate with a sweet flavor and aroma, which can be found in the territory of Costa Rica in the Brunca and ...
Acceso abierto
“Relationship between Butyrylcholinesterase Activity and Cognitive Ability in Workers Exposed to Chlorpyrifos“
(MDPI, 2023-03-01)
“Background. The use of Chlorpyrifos leads to a public, environmental, and occupational
health problem associated with adverse effects in the exposed population, generating alterations
mainly in the central nervous system, ...
Acceso abierto
Mortality trends and geographic distribution of kidney cancer in Peru: a secondary analysis
(BioMed Central Ltd, 2023)
Background The incidence of kidney cancer has been increasing worldwide, with variable patterns in mortality due to improved diagnostic techniques and increased survival. The mortality rates, geographical distribution and ...
Acceso abierto
Confluent cavitated nodules in invasive mucinous adenocarcinoma: A case report
(Modestum LTD, 2023-04-03)
“Invasive mucinous adenocarcinoma is a rare variant of lung adenocarcinoma. Here, we present the case of a
patient with invasive mucinous adenocarcinoma with cavitary lung lesions. A 61-year-old painter-and-bricklayer.
She ...
Acceso abierto
“Breast Cancer Prediction using Machine Learning Models“
(Science and Information Organization, 2023)
Breast cancer is a type of cancer that develops in the cells of the breast. Treatment for breast cancer usually involves X-ray, chemotherapy, or a combination of both treatments. Detecting cancer at an early stage can save ...
Acceso abierto