Effect of Graphene Oxide Nanoparticles on the Physical and Mechanical Properties of Medium Density Fiberboard.

In this research, the special effects of graphene oxide nanoparticle charging (0, 2, 4, 6, wt.%) on the properties of medium-density fiberboard were examined. Physical and mechanical properties of the panels were determined conferring the method of European Norm standards.

Characterization of Zinc Oxide-Urea Formaldehyde Nano Resin and Its Impact on the Physical Performance of Medium-Density Fiberboard.

The main purpose of this research work is to characterize zinc oxide-urea formaldehyde nano resin and identify the physical performance of medium-density fiberboard (MDF). Considering the dry weight of natural fibers, the ZnO nanoparticles were added to urea formaldehyde (UF) glue at four levels-0.0%, 1.

Effect of Embedment of MWCNTs for Enhancement of Physical and Mechanical Performance of Medium Density Fiberboard.

In this research work effect of embedment of multiwall carbon nanotubes (MWCNTs) on the physical and mechanical properties of medium density fiberboard (MDF) have been investigated. The MWCNTs were embedded in urea formaldehyde resin (UF) at 0, 1.5%, 3% and 5% concentrations by weight for the manufacturing of nano-MDF.

Effect of Iron Oxide Nanoparticles on the Physical Properties of Medium Density Fiberboard.

This paper investigates the influence of iron oxide (FeO) nanoparticles on the physical properties of medium density fiberboard (MDF). In this study, three different nano iron oxide loadings, i.e.

Effect of Alumina Nano-Particles on Physical and Mechanical Properties of Medium Density Fiberboard.

This research aims to explore the effects of nanoparticles such as alumina (AlO) on the physical and mechanical properties of medium density fiberboards (MDF). The nanoparticles are added in urea-formaldehyde (UF) resin with different concentration levels e.g.

Thrombosis of portal venous system after laparoscopic cholecystectomy in a patient with prothrombin gene mutation.

Laparoscopic cholecystectomy is now the gold standard for the treatment of symptomatic cholelithiasis. Portal venous thrombosis after laparoscopic cholecystectomy is rare. We report a case of thrombosis of the portal venous system after laparoscopic cholecystectomy in a patient with a latent prothrombin gene mutation.

Association of Helicobacter pylori infection with the development of colorectal polyps and colorectal carcinoma.

Background And Aims: Recent studies have suggested a possible association between Helicobacter pylori (HP) infection and colon neoplasia. HP infection causes hypergastrinemia, and gastrin increases colorectal mucosal proliferation, potentially leading to colorectal cancer. We investigated whether HP infection is associated with colon neoplasia.

An unusual cause of upper GI bleeding: gastric antral vascular ectasia.

Gastric antral vascular ectasia (GAVE) is characterized by red patches or spots in either a diffuse or linear array in the antrum of the stomach. This syndrome is commonly referred to as watermelon stomach because of its typical endoscopic appearance. Patients with GAVE frequently have occult bleeding requiring continual transfusions.