Two-step hot isostatic pressing densification achieved non-porous fully-densified wood with enhanced physical and mechanical properties.

A new two-step densification method for wooden materials entitled hot isostatic pressing (HIP) is proposed. This method has the advantage over previous densification methods that can achieved almost the full densification of wood, reaching values up to 1.47 kg/m, which exceeds any value ever reported for a hardwood species.

Effect of mercury in the influx and efflux of nutrients in the microalga Desmodesmus armatus.

Anthropogenic activities such as mining and the metallurgical industry are the main sources of mercury contamination. Mercury is one of the most serious environmental problems in the world. This study aimed to investigate, using experimental kinetic data, the effect of different inorganic mercury (Hg) concentrations on the response of microalga Desmodesmus armatus stress.

Reducing cadmium bioaccumulation in using biochar: basis for scaling-up to field.

The intake of Cd-enriched food is the main Cd pathway for the nonsmoking population. In some cases, Cd bioaccumulates in edible plant parts which comprise risk to consumers, because of Cd is a harmful heavy metal that can cause potent environmental and health hazards. For instance, Cd enrichment of cacao seeds have led to Cd enrichment of cacao-based products.

Gunshot-related giant brachial artery pseudoaneurysm: Case report.

Pseudoaneurysms are late and rare complications in the upper limbs due to penetrating vascular trauma. Although endovascular management is offered as the ideal approach, there are some anatomical conditions to consider surgical treatment. An 18-year-old patient was admitted into our hospital two months later after suffering a single gunshot on the left arm.