The purpose of the study is to evaluate the policy commitment of North Sumatera provincial government in mitigating climate change (case study of mangrove protection).The Regional Action Plan for Greenhouse Gas (RAD-GRK) has been adopted in 2012 by the Province of North Sumatra.The action plan identifies action needed to rehabilitate mangroveswithi

Cellular diversity supports the computational capacity and flexibility of cortical circuits.Accordingly, principal neurons at the CA1 output node of the murine hippocampus are increasingly recognized as a heterogeneous population.Their genes, molecular content, intrinsic morpho-physiology, connectivity, and function seem to segregate along the main

Objectives: The Korean Industrial Standard (KS) for sterile acupuncture needles was established in 2009 based on research on the quality control of acupuncture needles.We aimed to determine the quality of acupuncture needles available in South Korea in 2021 by examining their surface condition and chemical composition using field-emission scanning

Objective Due to the characteristics of strong permeability and high water content in water-rich sand layer, the poor muck improvement can easily cause accidents such as spout spilling of screw conveyor and mud cake formation on the cutter plate during shield HSI Ignitor tunneling, thus affecting shield construction efficiency.So it is necessary to

This paper analyses the causes of an incident in an aircraft Harness propeller hub.The aluminum alloy propeller blade hub was detached from the plane bearing one of its two blades with the other one being jettisoned away.Stereoscopic examination of the fractured hub revealed that it was initially cracked by fatigue, with the crack initiating on the