우리는 CFHT에 부착된 OASIS 분광기, MR 1 그리즘으로 관측한 방출선 중, Hβ와 [O III] 5007 방출선을 분 석하여, 제 2형 세이퍼트 은하 Mrk 1의 운동학적 특성을 파악하였다. [O III] 금지선의 가우시안 선 윤곽 분석을 통해 초과하는 청색 이동 성분의 방출 영역이 비대칭적으로 보이는데, (1) 은하 중심부 약 960 pc거리에서 플럭스는 최대를 보이고, (2) 은하 중심부에서 NS 방향으로 ~900 km s−1인 큰 선폭 지역이 있음을 확인하였다. 두 원소의 분광 영상에서 보이는 시선 속도의 특징은 NE 방향에서 접근하는 가스의 흐름이, SW 방향으로 적색 이동, 즉 멀어지는 가스의 흐름 이 나타나 반시계 방향 은하의 회전 경향성을 보여준다. 시선 속도 자료로부터 은하 중심은 우리를 향해 접근하는 먼 지 가스가 가리고 있음을 파악하였다.

As a case study on aspect ratio behavior, Kaolin, zeolite, TiO2, pozzolan and diatomaceous earth minerals are investigated using wet milling with 0.3 pai media. The grinding process using small media of 0.3 pai is suitable for current work processing applications. Primary particles with average particle size distribution D50, ~6 μm are shifted to submicron size, D50 ~0.6 μm, after grinding. Grinding of particles is characterized by various size parameters such as sphericity as geometric shape, equivalent diameter, and average particle size distribution. Herein, we systematically provide an overview of factors affecting the primary particle size reduction. Energy consumption for grinding is determined using classical grinding laws, including Rittinger's and Kick's laws. Submicron size is obtained at maximum frictional shear stress. Alterations in properties of wettability, heat resistance, thermal conductivity, and adhesion increase with increasing particle surface area. In the comparison of the aspect ratio of the submicron powder, the air heat conductivity and the total heat release amount increase 68 % and 2 times, respectively.

The correlation between meteorological data collected at the optical wide-field patrol network (OWL-Net) Station No. 1 and the seeing of satellite optical observation data was analyzed. Meteorological data and satellite optical observation data from June 2014 to November 2015 were analyzed. The analyzed meteorological data were the outdoor air temperature, relative humidity, wind speed, and cloud index data, and the analyzed satellite optical observation data were the seeing full-width at half-maximum (FWHM) data. The annual meteorological pattern for Mongolia was analyzed by collecting meteorological data over four seasons, with data collection beginning after the installation and initial set-up of the OWL-Net Station No. 1 in Mongolia. A comparison of the meteorological data and the seeing of the satellite optical observation data showed that the seeing degrades as the wind strength increases and as the cloud cover decreases. This finding is explained by the bias effect, which is caused by the fact that the number of images taken on the less cloudy days was relatively small. The seeing FWHM showed no clear correlation with either temperature or relative humidity.