USING ENVIRONMENTAL TRACERS TO CHARACTERIZE GROUNDWATER FLOW MECHANISMS IN THE FRACTURED CRYSTALLINE AND KARST AQUIFERS IN UPPER CROCODILE RIVER BASIN, JOHANNESBURG, SOUTH AFRICA

Using Environmental Tracers to Characterize Groundwater Flow Mechanisms in the Fractured Crystalline and Karst Aquifers in Upper Crocodile River Basin, Johannesburg, South Africa

Environmental isotope tracers Agmatine Sulfate were applied in the Upper Crocodile River Basin, Johannesburg, South Africa, to understand the groundwater recharge conditions, flow mechanisms and interactions between surface and subsurface water.Stable isotope analysis indicated that recharge into the fractured quartzite aquifer occurs through direc

read more

Key Functions of Automated Depot under TACS System

Objective Under TACS (train autonomous control system), the key functions of automated depot significantly impact train operational efficiency.It is essential to study these critical functions in automated depot by focusing on the main depot operations in the context of TACS characteristics.Method The characteristics of TACS are analyzed, in light

read more


Mettl3-m6A-Creb1 forms an intrinsic regulatory axis in maintaining iNKT cell pool and functional differentiation

Summary: N6-methyladenosine (m6A) methyltransferase Mettl3 is involved in conventional T cell R/C Construction immunity; however, its role in innate immune cells remains largely unknown.Here, we show that Mettl3 intrinsically regulates invariant natural killer T (iNKT) cell development and function in an m6A-dependent manner.Conditional ablation of

read more