Updated May 8, 2025, at 5:39 p.m. Harvard University Police Department Chief Victor A. Clay abruptly resigned Thursday afternoon, nearly four years after joining the department with a mandate to ...

Imaging experiments were conducted under controlled conditions (25 °C, 30–46% relative humidity). Shale mineralogy is broadly classified into three groups: siliciclastic minerals, carbonate minerals, ...

Researchers in China found that lowering humidity significantly decreases water absorption in clay-rich shale used in underground structures Reducing humidity helps maintain the shale’s strength, ...

When Clay CEO Kareem Amin logged off in September 2021 to embark upon a 10 day meditation retreat, he had the future of his business to think about. Four years of work on the New York-based ...

The solution isn't settling for a landscaper that caters only to plants that grow best in clay soil like asters, rudbeckia, and hostas. Nor are we suggesting you spend a fortune to excavate your ...

IN recent years it has become common to speak of the flocculation of clay by calcium salts as being anomalous, the particular anomaly being that whereas clay suspensions containing a little sodium ...

Joseph and Mr. Oakley allude to some experiments which have convinced them that the alleged anomalous flocculation of clay does not exist. The anomalous flocculation of clay is said by them to be ...

Shale reservoirs often undergo intense clay mineral transformation, which plays a crucial role in the formation and evolution of pores. The reservoir lithofacies types of Da’anzhai Member in the ...

Yet they also hold silt-sized particles having a diameter of up to 62 μm. Any shale rock is classified as silty shale or clay shale according to the dominated constituents of the rock. Shale rock ...

Founded in 1952, The Expanded Shale, Clay and Slate Institute (ESCSI) is the international trade association for manufacturers of ESCS lightweight aggregate. ESCSI promotes the extensive use of ...