Comparative property investigation of raw and treated coconut shell biomass for potential polymer composite application.

The use of environmentally friendly materials for industrial applications has increased tremendously in the past decades due to environmental concerns associated with using synthetic materials. The present comparative investigation studied the properties of raw and chemically-treated coconut shell biomass for possible polymeric composite applications. The coconut shell biomass was treated with alkali (NaOH), bleaching and combined NaOH-bleaching solutions and investigated the surface morphology, chemical transformations, and thermal stability.

Comparative carcinogenic and non-carcinogenic health risks, and cytogenotoxicity of wastewaters from natural and artificial fishponds indiscriminately disposed in Nigeria.

As the demand for fish increases, the amount of wastewater generated from fishponds is also increasing with potential environmental and public health effects from their indiscriminate disposal. This study aimed at comparative analyses of the physicochemical and heavy metal constituents and potential DNA damage by wastewaters from natural and artificial fishponds using assay. were grown on 3.

Review of maintenance and surveillance of dialysis access.

Vascular access is an essential component of the Patient Life-Plan, Access Needs for patients with end-stage kidney disease requiring kidney replacement therapy with hemodialysis. Central venous catheter use is associated with high morbidity and mortality. As such, arteriovenous access (AVA) is the preferred modality for hemodialysis.

A New Era in Federal Quarantine and State Certification Diagnostics at Clean Plant Centers in the USA.

Quarantine and certification programs exist to prevent the entry or spread of harmful pests and pathogens into agricultural systems. Their common objective is to identify pathogen-free source material through the application of validated testing methods for subsequent release for propagation. Tests must be accurate, efficient and cost-effective.