The paper introduced application status of industrial Ethernet in digital mine construction, proposed network framework of a digital monitoring wuh721414ale6l1 and control system of mine hoist based on double ring networks and Siemens S7-200 PLC, and introduced software and hardware designs of the system.The system can realize monitoring functions
BackgroundResearch on adult attention-deficit/hyperactivity disorder (ADHD) remains limited, particularly regarding the experiences of women.MethodsThis exploratory study investigates patient responses to the Diagnostic Interview for ADHD in Adults (DIVA-5), which assesses current (adult) and retrospective (childhood) ADHD symptoms based on criteri
There are many reasons for escalator reversal failure, and the reasons are distributed in different locations.It is difficult to locate the specific location of the fault in the actual fault troubleshooting.At the same time, 5x4x3 box the information related to the failure is not used in the troubleshooting, so there is a problem of inefficient tro
In October 1984, the honey bee tracheal mite, Acarapis woodi (Rennie), was found in Florida.Although it was first described by Rennie in 1921, the mite was not found in the United States until 1984.Rennie described the mite from bees on the Isle of Wight and associated it with the "Isle of Wight" disease.Symptoms of this infestation were described
Quadrotor merupakan jenis pesawat Unmanned Aerial Vehicle (UAV) yang ugg ultra mini grade school digerakkan oleh 4 buah motor yang terletak di ujung badan utama.Hover merupakan fase terbang yang sangat penting dan harus dimiliki quadrotor agar pemanfaatannya dapat maksimal, dimana ketinggian dan sudut adalah tetap.Kontrol hover merupakan prioritas