The document compares the operational difficulties of longwall mining in dip-rise panels versus strike panels. Dip-rise panels have more challenges, including more difficult gate road development and material transport, increased water pumping requirements, higher risk of face spalling, and reduced production rates. Strike panels are preferable from an operational perspective where feasible, with difficulties in strike panels addressed through oblique gate road development and increased roof support. Dip-rise panels present overcomeable difficulties but require more effort to operate safely and efficiently.
The document compares the operational difficulties of longwall mining in dip-rise panels versus strike panels. Dip-rise panels have more challenges, including more difficult gate road development and material transport, increased water pumping requirements, higher risk of face spalling, and reduced production rates. Strike panels are preferable from an operational perspective where feasible, with difficulties in strike panels addressed through oblique gate road development and increased roof support. Dip-rise panels present overcomeable difficulties but require more effort to operate safely and efficiently.
Managing stress involves recognizing the sources and signs of stress, as well as implementing strategies to reduce stress. There are two types of stress - positive stress which provides stimulation, and negative stress which creates an unpleasant environment. While stress cannot be eliminated, it can be managed through various therapies and lifestyle changes. These include meditation, exercise, spending time in nature, deep breathing, cultivating hobbies, and maintaining a healthy diet and positive outlook. Adopting changes in thinking patterns and behavior can also help manage stress and improve overall health and well-being.
This document discusses the layout of pony conveyors used in semi-mechanized coal mining. Pony conveyors are used between tramming levels in mines and transport coal to the district hauler and track line. They are arranged perpendicular to the strike and dip of the coal seam.
The document discusses the Australian Refined Diagnosis Related Group (AR-DRG) patient classification scheme. It describes AR-DRG as grouping patients according to their clinical characteristics and resource use based on ICD-10-AM codes. The AR-DRG grouper applies demographic and clinical edits, and each AR-DRG has 4 alphanumeric characters determining a patient's length of stay and hospital payment.
Managing stress involves recognizing the sources and signs of stress, as well as implementing strategies to reduce stress. There are two types of stress - positive stress which provides stimulation, and negative stress which creates an unpleasant environment. While stress cannot be eliminated, it can be managed through various therapies and lifestyle changes. These include meditation, exercise, spending time in nature, deep breathing, cultivating hobbies, and maintaining a healthy diet and positive outlook. Adopting changes in thinking patterns and behavior can also help manage stress and improve overall health and well-being.
This document discusses the layout of pony conveyors used in semi-mechanized coal mining. Pony conveyors are used between tramming levels in mines and transport coal to the district hauler and track line. They are arranged perpendicular to the strike and dip of the coal seam.
The document discusses the Australian Refined Diagnosis Related Group (AR-DRG) patient classification scheme. It describes AR-DRG as grouping patients according to their clinical characteristics and resource use based on ICD-10-AM codes. The AR-DRG grouper applies demographic and clinical edits, and each AR-DRG has 4 alphanumeric characters determining a patient's length of stay and hospital payment.
6. 컴퓨터는 HMD의 핵심부분인 소형
디스플에이로 입체 이미지를
보내주는것 양쪽눈에 각각의
약간다른 이미지를 주는데
이때문에 3차원 세계를 보는
효과가 나타납니다 .
이런입체이미지는 머리를
움직임과 동시에 이루어져
가상현실에서 실제로 움직이는
인상을 줍니다
7. ● HMD
(의학용)사회 적응을
못하는를 사람들이나
정신적 으로문제가 있는
사람알콜중독자 등 환자
들을 가상현실상황에
규칙적 으로 노출시켜
병을 치료하는방법이다
8.
9.
10. 제가 생각하는 방안으로는 기본적으로 3D TV는 안경이
필요합니다 특히나 액티브셔터식의 안경은 전원이
필요한데다가 무게도 꽤 되고, 아무리 셔터식의 구성을 잘 해도
크로스토크 문제나 플리커링이 완전히 사라지진 않는거
같습니다. 이문제는 앞으로 우리가 풀어야할 숙제인거 같습니다
모바일 기기들의 동영상 재생능력이 좋아짐에 따라서 HMD
시장이 조금씩 커지고 있습니다. 물론 HMD시장이 예전부터
된다 된다라고하고서는 아직 되지 않았다는 것이 문제이긴
하지만(T_T), 3D 영상으로 인해서 또 한 번에 기회가 왔습니다
아이티 강국인 우리나라가 이런분야에 더 발전한다면 정말
영화에서먼 보던 그런 장면들을 우리가 쉽게 할수있을 날들이
머지 않았다고 생각합니다
