Register or Submit a manuscript.
Table of Content

Open Access Original Research

Single-Case Neuropsychological Assessment of a Patient with a Posterior Parietal Lesion Using Behavioral Testing and Resting-State fMRI

Received: 29 January 2021;  Published: 24 August 2021;  doi: 10.21926/obm.neurobiol.2103105

Abstract

This study integrated functional connectivity measures using resting-state fMRI and behavioral data from a single-case observation of patient (PER) one year after right-hemispheric hemorrhage in the intraparietal sulcus and superior parietal lobule (IPS/SPL). PER showed no sign of clinical neglect. Her behavioral performance in the visuo-manual pointing task and in the letter discrimination task under conditions of endogenous and exogenous attentional cueing was compared between the left (affected) and right (unaff [...]

1597 10239

Open Access Original Research

Homeopathy and Photobiomodulation for Healing Diabetic Wounds in vitro

Received: 12 April 2021;  Published: 19 August 2021;  doi: 10.21926/obm.icm.2103024

Abstract

Photobiomodulation (PBM), as well as plant extracts of Calendula officinalis (Calen), Hypericum perforatum (Hyper), and Echinacea purpurea (Echi-p), have been used to accelerate wound healing. However, the use of homeopathic preparations of these medicinal plants, in combination with PBM, is unknown. The objective of this study was to investigate the combined wound healing potential of these therapies in vitro. Various cell models were created in vitro in commercially available human skin fibroblasts (WS1). PBM was [...]

1604 16684

Open Access Research Article

Surgical Treatment of Zenker’s Diverticulum in Older Patients

Received: 26 October 2020;  Published: 18 August 2021;  doi: 10.21926/obm.geriatr.2103179

Abstract

Zenker’s diverticulum is a cause of benign dysphagia. The main symptoms include dysphagia and regurgitation and require diagnostics to exclude neoplastic disease. Surgical treatment is recommended for symptomatic patients. The methods of treatment include endoscopic and open transcervical techniques. Thirty-eight patients treated using the open technique between 2000 and 2020 were analyzed. Patients were qualified for the procedure after a complete diagnosis that excluded the neoplastic process. All patients were a [...]

1580 13542

Open Access Research Article

Utilization of Upgraded Recycled Concrete Aggregates and Recycled Concrete Fines in Cement Mortars

Received: 11 February 2021;  Published: 17 August 2021;  doi: 10.21926/rpm.2103035

Abstract

Waste concrete is the most predominant constituent material among construction and demolition waste. Current waste concrete recycling is limited to the use of recycled concrete aggregates as a road-base material and less as aggregates in new concrete mixes. Further, the production of recycled concrete aggregates results in the generation of a high amount of fines, consisting mainly of cement paste particles. Hence, this study aims to produce the cement mortars using the upgraded recycled concrete aggregates (sand g [...]

2030 15513

Open Access Research Article

GIS-based MCDM Approach for Wind Farm Site Selection - A Case Study

Received: 08 May 2021;  Published: 17 August 2021;  doi: 10.21926/jept.2103039

Abstract

The objective of this study is the development and implementation of a geographic information system (GIS)-based methodology to determine suitable sites for wind farms by using multicriteria decision making (MCDM) techniques. Many eligibility criteria are considered in this approach, such as GIS analysis is performed in combination with MCDM techniques, both for the criteria weighting process (using the analytical hierarchical process) and for the standardization/classification of the criteria values into a common [...]

2224 20450

Open Access Review

Defining Clinically Pathogenic HLA-Specific Antibodies - Granular Details in Characteristics in Pre and Early Time Following HLA-Antibody Incompatible Kidney Transplantation

Received: 11 May 2021;  Published: 17 August 2021;  doi: 10.21926/obm.transplant.2103151

Abstract

Antibodies against donor HLA determine access to solid organ transplantation and in many cases the outcome of transplantation, but graft failure is not an inevitable consequence of their presence. Much research has been performed with two main aims – which antibodies represent the highest risk factor prior to transplantation, and second to understand how donor specific HLA antibodies behave after transplantation, with a long-term aim of being able to manipulate their production. HLA antibody incompatible kidney tra [...]

1698 11074

Open Access Technical Note

Encoding, Regression, and Classification of Transcription Factors’ Specificity and Methylation Effects

Received: 01 February 2021;  Published: 16 August 2021;  doi: 10.21926/obm.genet.2103134

Abstract

The methylation effects on protein-DNA interactions, which can be perceived as a special kind of specificity of transcription factors, have been successfully quantified in the last years by various methods. In this work, I give a summary about the sequence encoding scheme, the underlying additive model about specificity and methylation sensitivity, and the regression strategy to analyze Methyl-Spec-seq data. Then I explain why given the current experimental setup, it is more appropriate to model the methylation eff [...]

1766 8526

Open Access Original Research

New Electrocatalysts Prepared by Co-Sputter Deposition for the Direct Oxidation of Methanol

Received: 25 May 2021;  Published: 13 August 2021;  doi: 10.21926/jept.2103038

Abstract

Direct methanol oxidation catalysts Pt1-x-Tax (0

1813 11521

Open Access Review

Gastro-Esophageal Reflux in the Newborn: Pathologic Event or Does Spit Happen?

Received: 19 April 2021;  Published: 13 August 2021;  doi: 10.21926/obm.hg.2103060

Abstract

Infants admitted to Neonatal Intensive Care Units (NICUs) are among the most vulnerable patients in medicine and are at risk for a variety of morbidities, many of which require pharmacologic therapy. Gastroesophageal Reflux Disease (GERD) is a common diagnosis in the NICU patient population and may or may not represent a truly pathologic process. Regardless, pharmacologic therapy is provided to many infants, who are already exposed to an inordinate number of pharmacologic agents, of which most are off label and hav [...]

1203 8545

Open Access Original Research

Bisphenol A Release from Orthodontic Clear Aligners: An In-Vitro Study

Received: 31 March 2021;  Published: 12 August 2021;  doi: 10.21926/rpm.2103034

Abstract

Bisphenol A (BPA) is a widely used synthetic compound that has been identified as an endocrine disruptor. It has been linked to adverse health effects such as developmental defects, infertility in both men and women, cardiovascular disease, and obesity. There has been increased interest in BPA’s effects on the developing fetus and data has revealed that doses below the presumed safe dose can produce harmful effects. Orthodontic clear aligner therapy is a popular treatment modality that involves the patient we [...]

2858 39930

Newsletter  

TOP