An Overview of the ICF’s Use in Korea

Lee, Haejung; Song, Ju-Min

doi:10.18857/jkpt.2015.27.5.356

Cited by 8 publications

(22 citation statements)

References 16 publications

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“…distance estimate of the 27 km s −1 cloud is roughly consistent with values in previous studies (e.g., Avedisova & Kondratenko 1984;Lee 1994;Howard et al 1998). Their small heights from the Galactic mid-plane suggest that they are within in the molecular disk of the Milky Way (the FWHM thickness of the molecular disk is larger than 100 pc at a Galactocentric radius larger than 9 kpc, Heyer & Dame 2015).…”

Section: Properties Of Molecular Cloudssupporting

confidence: 89%

“…Its 12 CO (1-0) intensity-weighted velocity map (see Fig. 5a) presents a very complex velocity structure, which agrees with the conclusion that the cloud is highly disturbed (Lee 1994). …”

Section: Spatial Morphology and Velocity Structuresupporting

confidence: 85%

“…These properties are listed in Table 2. Taking the distance difference into account, the LTE mass of the 27 km s −1 cloud derived from 13 CO agrees with the previous FCRAO study (Lee 1994). The surface density was calculated by dividing the mass by the area.…”

Section: Properties Of Molecular Cloudssupporting

confidence: 82%

“…It is worth noting that the 50 km s −1 cloud has not been reported by the previous FCRAO study (Lee 1994), but was detected in previous HI and CO studies with poor angular resolution (>8 , Williams & Maddalena 1996;Dame et al 2001). Thus, the 50 km s −1 cloud is resolved with an angular resolution of ∼1 for the first time.…”

Section: Properties Of Molecular Cloudssupporting

confidence: 47%

“…The 27 km s −1 cloud has been studied by Lee (1994). Nevertheless, we present an analysis of the cloud with a new perspective.…”

Section: Spatial Morphology and Velocity Structurementioning

confidence: 99%

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Molecular clouds and star formation toward the Galactic plane within 216.25° ≤l≤ 218.75° and −0.75° ≤b≤ 1.25°

Gong

Mao

Fang

et al. 2016

A&A

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Context. Molecular clouds trace the spiral arms of the Milky Way and all its star forming regions. Large-scale mapping of molecular clouds will provide an approach to understand the processes that govern star formation and molecular cloud evolution. Aims. As a part of the Milky Way Imaging Scroll Painting (MWISP) survey, the aim is to study the physical properties of molecular clouds and their associated star formation toward the Galactic plane within 216.25• ≤ l ≤ 218.75• and −0.75• , which covers the molecular cloud complex S287. Methods. Using the 3 × 3 Superconducting Spectroscopic Array Receiver (SSAR) at the PMO-13.7m telescope, we performed a simultaneous 12 CO (1-0), 13 CO (1-0), C 18 O (1-0) mapping toward molecular clouds in a region encompassing 3.75 square degrees. We also make use of archival data to study star formation within the molecular clouds. Results. We reveal three molecular clouds, the 15 km s −1 cloud, the 27 km s −1 cloud, and the 50 km s −1 cloud, in the surveyed region. The 50 km s −1 cloud is resolved with an angular resolution of ∼1 for the first time. Investigating their morphology and velocity structures, we find that the 27 km s −1 cloud is likely affected by feedback from the stellar association Mon OB3 and the 50 km scloud is characterized by three large expanding molecular shells. The surveyed region is mapped in C 18 O (1-0) for the first time. We discover seven C 18 O clumps that are likely to form massive stars, and 15 dust clumps based on the Bolocam Galactic Plane Survey (BGPS) archive data. Using infrared color-color diagrams, we find 56 Class I and 107 Class II young stellar object (YSO) candidates toward a slightly larger region of 5.0 square degrees. Based on the distribution of YSO candidates, an overdensity is found around the HII region S287 and the intersection of two shells; this is probably indicative of triggering. The star formation efficiency (SFE) and rate (SFR) of the 27 km s −1 cloud are discussed. Comparing the observed values of the filament S287-main with fragmentation models, we suggest that turbulence controls the large-scale fragmentation in the filament, while gravitational fragmentation plays an important role in the formation of YSOs on small scales. We find that star-forming gas tends to have a higher excitation temperature, a higher 13 CO (1-0) opacity, and a higher column density than non-star-forming gas, which is consistent with the point that star formation occurs in denser gas and star-forming gas is heated by YSOs. Using the 1.1 mm dust emission to trace dense gas, we obtain a dense gas fraction of 2.7-10.4% for the 27 km s −1 cloud.Key words. surveys -ISM: clouds -stars: formation -radio lines: ISM -ISM: kinematics and dynamics IntroductionMolecular clouds are also known as stellar nurseries because they are the densest parts of the interstellar medium that may gravitationally collapse, and thus create protostars (e.g., Shu et al. 1987;Kennicutt & Evans 2012). Molecular clouds comprise a significant fraction of the total mass of in...

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Section: Properties Of Molecular Cloudssupporting

confidence: 89%

“…Its 12 CO (1-0) intensity-weighted velocity map (see Fig. 5a) presents a very complex velocity structure, which agrees with the conclusion that the cloud is highly disturbed (Lee 1994). …”

Section: Spatial Morphology and Velocity Structuresupporting

confidence: 85%

Section: Properties Of Molecular Cloudssupporting

confidence: 82%

Section: Properties Of Molecular Cloudssupporting

confidence: 47%

“…The 27 km s −1 cloud has been studied by Lee (1994). Nevertheless, we present an analysis of the cloud with a new perspective.…”

Section: Spatial Morphology and Velocity Structurementioning

confidence: 99%

See 3 more Smart Citations

Molecular clouds and star formation toward the Galactic plane within 216.25° ≤l≤ 218.75° and −0.75° ≤b≤ 1.25°

Gong

Mao

Fang

et al. 2016

A&A

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A Review of Domestic Research Trends Related to the International Classification of Functioning, Disability and Health (ICF): 2015-2020

Song

2021

KSPM

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METHODS: Precedent studies were searched with the search term "ICF" or "international classification of functioning, disability and health" from the databases of RISS, KISS, DBpia, and Pubmed. The inclusion criteria are that the studies have been carried out in Korea from 2015 to 2020 using ICF by researchers consisting of one or more Koreans and have been peer-reviewed. RESULTS:Of the total 269 studies, 107 that met the inclusion criteria were analyzed. It was found that these studies were published at a similar frequency each year. The most common area of expertise was identified as the clinical area (n = 67), followed by special education (n = 21) and social welfare (n = 13). The study subject groups were mostly patients (n = 39), disabled people (n = 25), and related experts (n = 13). The most common research topic was functioning †Corresponding Author : Ju-Min Song

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Comparison of Cross-sectional Areas using Computerized Tomography of the Cervical Muscles between Straight Neck Patients and Normal Participants during Cranio-cervical Flexion Exercise

Park

Lim

2021

KSPM

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An Overview of the ICF’s Use in Korea

Cited by 8 publications

References 16 publications

Molecular clouds and star formation toward the Galactic plane within 216.25° ≤l≤ 218.75° and −0.75° ≤b≤ 1.25°

Molecular clouds and star formation toward the Galactic plane within 216.25° ≤l≤ 218.75° and −0.75° ≤b≤ 1.25°

A Review of Domestic Research Trends Related to the International Classification of Functioning, Disability and Health (ICF): 2015-2020

Comparison of Cross-sectional Areas using Computerized Tomography of the Cervical Muscles between Straight Neck Patients and Normal Participants during Cranio-cervical Flexion Exercise

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