background:non-melanoma skin cancer (nmsc), the most prevalent types being squamous cell carcinoma (scc) and basal cell carcinoma (bcc), is the most common type of malignancy in human beings. these neoplasms are more frequent in the elderly and fair skinned people and mainly occur on sun-exposed sites of the body. ultraviolet b (uvb) has a well-known effect in induction and promotion of growth ...

Over the course of Earth’s history, marine sulfate concentrations have been increasing in response to long-term atmospheric oxygenation. In contrast modern oceans, where abundant precipitates hot oceanic crust as anhydrite, Precambrian oceans contained much less (~0–10 mM) sulfate, so that submarine hydrothermal systems were comparatively poor anhydrite. As a step towards exploring role chemica...

Mineral scaling constitutes a major problem in geothermal fields. It imposes adverse impacts on the performance of power plant as mineral precipitates and clogs facilities, affecting steam production. This paper identifies processes leading to formation calcite, pyrite, anhydrite scales Well-1 located at Matalibong sector, one production sectors Tiwi Geothermal Field, Albay, Philippines, using ...

This study analyses the concept of a novel multi-crystallization system to achieve zero liquid discharge (ZLD) for desalination plants using an innovative heat recovery consisting transfer fluid and compressor reduce energy consumption. The main focus is recover water separately extract salts from seawater brines with high purity, including calcite, anhydrite, sodium chloride, epsomite, which c...