Search results for “Analysis”

About 100 results in articles

Open Access Pub publishes peer-reviewed, free-to-read open-access articles. Showing articles matching Analysis — open any to read the full text, or download the PDF or XML.

Experimental Analysis PVP Coated Silver Nanofluid Properties for Application in Photovoltaic/Thermal (PVT) Collectors

Aug 2020 DOI 10.14302/issn.2643-2811.jmbr-20-3476
A. NaderiCorresponding author

Nowadays, supplying energy for the global population has turned into a prominent issue for countries engendering the consumption of huge amounts of fossil fuels which leads to some serious environmental problems. Among the renewable energy technologies, solar collectors can play major role to improv…

Determining the Efficiency of Fuzzy Logic EOQ Inventory Model with Varying Demand in Comparison with Lagrangian and Kuhn-Tucker Method Through Sensitivity Analysis

Aug 2020 DOI 10.14302/issn.2643-2811.jmbr-20-3465
H. Mary HenriettaCorresponding author

This paper considers an EOQ inventory model with varying demand and holding costs. It suggests minimizing the total cost in a fuzzy related environment. The optimal policy for the nonlinear problem is determined by both Lagrangian and Kuhn-tucker methods and compared with varying price-dependent coe…

Molecular Analysis of 6-pyruvoyltetrahydropterin Synthase Gene in Atypical Phenylketonuric Egyptian Patients

Jul 2020 DOI 10.14302/issn.2576-6694.jbbs-20-3450
Magdy M. MahmoudCorresponding author

Background Hyperphenylalaninemia (HPA) combined with neurological signs due to impaired catecholamine, dopamine and serotonin synthesis. Symptoms may appears in first week of life but most seen in age of 4 months. Atypical PKU disease caused mainly by deficiency in 6-pyruvoyltetrahydropterin synthas…

Artificial Neural Network Model for Rainfall Data Analysis During 2004-2017 in Tamil Nadu, India – Prevailing Pattern Evaluation on Climate Change

Jun 2020 DOI 10.14302/issn.2643-2811.jmbr-20-3402
A. Stanley RajCorresponding author

This research paper focuses on rainfall variations in Tamil Nadu, India using Wavelet, Linear regression and Artificial Neural Networks model from 2004 to 2017. As the rainfall is the key factor in understanding climate change, the seasonal datasets from 2004-2017 of Tamil Nadu state has been taken…

Micronutrients Analysis of Fresh and Canned “Agaricus Bisporus” and “Pleurotus Ostreatus” Mushroom Sold in Alexandria Markets, Egypt

Mar 2020 DOI 10.14302/issn.2379-7835.ijn-20-3221
Mohamed Fawzi FarahatCorresponding author

Edible mushrooms form very nourishing meals especially for invalids, for they are easily digestible. They are consumed not only for their innate flavor and taste, but also for their important nutritional value, therefore, we analyzed the micronutrient contents of fresh and canned Agaricusbisporusand…

Analysis and Forecast Based on the Kinetic Equation for Changing the Numerical Composition of Living Systems

Mar 2020 DOI 10.14302/issn.2576-6694.jbbs-20-3212
Alexander Alexandrovich VictorovCorresponding author

The possibility of applying the kinetic theory of aging of biological species published earlier by the authors of this work to assess and predict changes in the number of specific populations is evaluated. The populations of the USA, China and Russia, as well as the population of mice observed in th…

Comparative Analysis of Atherosclerosis Risk Factors in the Staff of the Tbilisi (Georgia) Cleaning Service

Mar 2020 DOI 10.14302/issn.2471-2140.jaa-20-3236
Tamar SanikidzeCorresponding author

Objective Search of pathogenetic mechanisms and risk factors of atherosclerosis in the employees of the cleaning service in Tbilisi. Materials and Methods As a result of a preliminary survey and examination of 200 employes of Tbilisi cleaning service aged 25-45 years (2014-2016), 22 patients with an…

Observations and analysis of risk factors for GDV in a single institution: a case-control study

Mar 2020 DOI 10.14302/issn.2575-1212.jvhc-20-3225
Fabrizio di VirgilioCorresponding author

Objective To evaluate/ determine the risk factors for dogs presented with Gastric Dilation- Volvulus (GDV) to a referral veterinary centre and to compare the results with those currently reported in veterinary literature. Materials and Methods The observational case-control study comprised a populat…

Mathematical Analysis of Alternative Power Systems in a Northern Wisconsin Home

Oct 2019 DOI 10.14302/issn.2642-3146.jec-19-2977
Wufeng TianCorresponding author

The effects of global warming have been causing irreversible damage to the Earth over the past decades. One way we can reduce our individual impact on the environment is to focus on the production and consumption of Eco‐friendly sources of electricity such as solar, wind, or bio-electric energy. Bas…

Hirsutism and Anthropometric Profiles Among Subjects with Polycystic Ovarian Morphology? A Cross-Sectional Analysis

Sep 2019 DOI 10.14302/issn.2574-450X.jom-19-3000
Sikandar Hayat KhanCorresponding author

Background Polycystic ovarian syndrome (PCOS) is increasingly being diagnosed and treated with sometimes variable lifestyle advice and pharmacological interventions. Obesity is considered as the sole culprit and variable definitions in clinics compound the understanding of pathogenic heterogeneity o…

Tetrodotoxin (TTX) Time–Resolved Absorption and Resonance FT–IR and Raman Biospectroscopy and Density Functional Theory (DFT) Investigation of Vibronic–Mode Coupling Structure in Vibrational Spectra Analysis

Jun 2019 DOI 10.14302/issn.2377-2549.jndc-19-2765
Alireza HeidariCorresponding author

Tetrodotoxin (TTX) is a potent neurotoxin. Its name derives from Tetraodontiformes, an order that includes pufferfish, porcupinefish, ocean sunfish, and triggerfish; several of these species carry the toxin. Although tetrodotoxin was discovered in these fish and found in several other aquatic animal…

Phytochemical Analysis and Thin Layer Chromatography Profiling of Crude Extracts from Senna Occidentalis(Leaves)

May 2019 DOI 10.14302/issn.2576-6694.jbbs-19-2791
A. M. LawalCorresponding author

Plants used for medicinal practices which were discovered since prehistoric stone ages are termed Medicinal plants, which are also referred to as medicinal herbs, since plants produces bioactive chemical compounds (phytochemicals), this research however, is concerned with the extraction using Soxhle…

Concomitant in Vivo Voltammetric and Electrophysiological Analysis Indicate that Nociceptin/Orphanin FQ Affects Dopamine and then Serotonin Activities in Brain Substancia Nigra.

Apr 2019 DOI 10.14302/issn.2578-8590.ipj-19-2772
Francesco CrespiCorresponding author

Nociceptin/orphanin-FQ (NOCI) together with its receptor NOP are widely expressed in cortical and subcortical motor areas and it is known that NOCI acts as an anxiolytic attenuating the behavioral inhibition of animals acutely exposed to stressful/anxiogenic conditions. Influence of NOCI upon the do…

Molecular Composition of and Potential Health Benefits Offered by Natural East African Virgin Sunflower Oil Products: A 400 MHz 1H NMR Analysis Study

Mar 2019 DOI 10.14302/issn.2379-7835.ijn-19-2677
Martin GrootveldCorresponding author

Objectives: Sunflower oil (SFO) is regularly employed for cosmetic, emollient and food frying purposes, the latter representing its foremost use globally. Therefore, full investigations of the molecular composition and quality of SFO products are a major requirement. In this study high-field 1H NMR…

In vitro Assessment of the Biofield Treated Test Item on Cardiac Function Using Rat Cardiomyocytes Cell Line (H9c2) via Multiparametric Analysis

Feb 2019 DOI 10.14302/issn.2329-9487.jhc-19-2582
Snehasis JanaCorresponding author

Introduction Heart disorders are the major concern of population health worldwide. According to WHO estimates 2018, 17.9 million peoples were died due to cardiovascular disorders. Aim The aim of this study was to investigate the cardioprotective activity of Biofield Energy Treated test item, Dulbecc…

Retinal and Cortical Contributions to Excessive V1 Neuron Firing Rate Variability in Schizophrenia: A Computational Modeling Analysis

Jan 2019

Excessive variability in behavioral performance and neuronal activation is a common finding in studies of schizophrenia. Recent evidence suggests that this may be due to an imbalance in the ratio of excitation to inhibition in brain function, or E/I imbalance. We used computational modeling of visua…

The Temporal World in Caregivers of Cancer Survivors: Intertextual Analysis of their Experiences about the Perception of Time Compared with Excerpts from the Book "Einstein's Dreams

Jan 2019 DOI 10.14302/issn.2640-690X.jfm-19-2604
Rafael VargasCorresponding author

Purpose: The perception of time and its measurements depend on subjective constructs that vary according to changes in health. The evidence has shown that cancer diagnosis induces new relationships with time in patients and caregivers. The purpose of this study was to propose a multifaceted view abo…

Synthesis and Analysis of Copper Neem (Azadirechta Indica) Soap-Nitro and Ethoxy Benzothiazole Complexes for Anti-Bacterial Activity Related with Skin Diseases

Dec 2018 DOI 10.14302/issn.2328-0182.japst-18-2522
Priyanka KumawatCorresponding author

The solid copper(II) soap derived from Neem (Azadirechta Indica)oil and its complex with ligand containing nitrogen, sulphur and oxygen atoms like 2-amino -6-nitro benzothiazole and 2-amino- 6-ethoxy benzothiazole have been synthesized and characterised by elemental analysis, IR spectroscopy and bio…

Analysis of Clinical Prognostic Variables for Triple Negative Breast Cancer Histological Grading and Lymph Node Metastasis

Dec 2018 DOI 10.14302/issn.2641-5526.jmid-18-2488
Juan Luis Fernández-MartínezCorresponding author

Background: Triple Negative Breast Cancer (TNBC) is a type of breast cancer with very bad prognosis. Predicting the histological grade (HG) and the lymph nodes metastasis is crucial for developing more suitable treatment strategies. Methods: We present the main clinical and pathological variables to…

Persian Version of Healthy Lifestyle and Personal Control Questionnaire (HLPCQ): A Confirmatory Factor Analysis 

Nov 2018 DOI 10.14302/issn.2474-3585.jpmc-18-2345
Habibeh AhmadipourCorresponding author Social Determinants of Health Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.

Background: lifestyle modification is known as the cornerstone for prevention and treatment of chronic diseases. To promote individual’s lifestyle, the first step is to measure their lifestyle by a valid and reliable tool. The aim of present study was to evaluate psychometric properties of the Persi…

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