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호텔 레스토랑 직원의 지각된 심리적 주인의식이조직신뢰 및 조직시민행동에 미치는 영향
홍영옥,이형룡 한국외식경영학회 2012 외식경영연구 Vol.15 No.5
This study aimed to examine the impact of differences according to duration of employment forms and working as a hotel restaurant staff perceived psychological ownership and psychological ownership, organizational trust, and organizational citizenship behavior in relation As a result, the form of employment and the employee's period of service does not have a significant impact on the perception of psychological ownership showed employees' psychological ownership, I've found that significant influence organizational trust and organizational citizenship behavior factors (conscience) that does not significantly affect that appeared, and showed that organizational trust, organizational citizenship behavior, configuration factors (conscience) significantly affected that do not. Based on the results of this study are presented the theoretical aspects of human resource management for the food service industry enable the practical implications and limitations.
홍영옥,윤성호,이현,권영삼,장광호 한국임상수의학회 2013 한국임상수의학회지 Vol.30 No.6
The combinations of alfaxalone and remifentanil constant rate infusion in dogs premedicated with xylazine or acepromazine were compared. Ten beagle dogs were used and assigned randomly into 2 groups (5 dogs for each group). In group AAR, dogs were premedicated with 0.02 mg/kg of intravenous acepromazine at 15 min before induction. In group XAR, 1.1 mg/kg of intravenous xylazine was premedicated at 5 min before induction. In both groups, anesthesia was induced with alfaxalone and maintained with the combination of alfaxalone (6 mg/kg/hr, IV) and remifentanil (0.05 μg/kg/min, IV). bispectral index score was decreased after induction of anesthesia compared with baseline in both groups and no steep increase was observed during anesthesia. Bispectral index scores and electromyographs in group XAR were significant decreased compared with those in group AAR. Although the pulmonary depression in group XAR and tachycardia in group AAR should be considered to use these regimes, the combinations of alfaxalone and remifentanil constant rate infusion in dogs premedicated with xylazine or acepromazine provided adequate analgesia and anesthesia in this study.
갑상샘 유두암을 닮은 전이성 흑색종의 세침 흡인 세포 소견 -1예 보고-
홍영옥,서재희,차희정,최혜정,김영민,Hong, Young-Ok,Suh, Jae-Hee,Cha, Hee-Jeong,Choi, Hye-Jeong,Kim, Young-Min The Korean Society for Cytopathology 2007 대한세포병리학회지 Vol.18 No.2
Metastasis to the thyroid gland is very rare in clinical practice. We recently encountered a 65-year-old woman who presented with a large thyroid nodule that mimicked the cytologic features of a papillary thyroid carcinoma on fine needle aspiration biopsy (FNAB). Although initially diagnosed as a papillary thyroid carcinoma, a thorough clinical work-up revealed multiple lesions in the bones, liver, and nasal cavity, which were confirmed as metastases of a malignant melanoma. Despite a thorough physical examination, however, the primary skin lesion could not be identified. Although FNAB shows a high degree of accuracy in diagnosing primary thyroid tumors, it is less accurate in diagnosing metastases to the thyroid gland. A thorough clinical history with appropriate immunohistochemical staining assays is necessary for the accurate diagnosis of metastatic malignant melanoma.
호텔기업 상사의 비인격적 감독이 조직침묵에 미치는 영향 - 심리적 계약위반의 매개효과를 중심으로 -
홍영옥,강재완,이형룡 한국관광학회 2014 관광학연구 Vol.38 No.6
This case study analyzed a hotel supervisor’s abusive supervision and organizational silence. It particularly tested the mediating effects of psychological contract violations on the relationships between abusive supervision and organizational silence. By doing so, this study provides implications for more effective business performance and human resource management in the hotel business. The results can be summarized as follows: First it showed that a hotel supervisor’s abusive supervision had positive effects on contract violation. Second, the hotel employees’ contract violation had positive effects on organizational silence. Third, the hotel supervisor’s abusive supervision had positive effects on organizational silence. Fourth, hotel employees’ contract violation played mediating roles in the relationship between abusive supervision and organizational silence. We would like to present the theoretical and practical implications to improve the organizational effectiveness and enhance the management performance in the hotel business in which human resource management is important.
Adenocarcinoma Arising from Heterotopic Gastric Mucosain Cervical Esophagus- A Case Report -
홍영옥,황정은,이인철,이진혁,박승일,조경자 대한병리학회 2008 Journal of Pathology and Translational Medicine Vol.42 No.1
Heterotopic gastric mucosa (HGM) of the upper esophagus, referred as ‘‘cervical inlet patch (CIP)’’, is a benign lesion that is present in 3.8-10% of the adult population. Adenocarcinomas arising from HGM of the upper esophagus are exceedingly rare. The authors report one additional case of histologically confirmed adenocarcinoma arising from a CIP. The patient had concomitant primary adenocarcinoma of the colon. The right hemicolectomy specimen and total esophagectomy specimen after preoperative chemoradiotherapy showed histologically different adenocarcinomas. The residual esophageal tumor was characterized by large mucin pools, fibrous septa, and floating tumor cells. HGM of both the fundic and antral types was seen on the surface and sides of the tumor. The independent origins of the two cancers were confirmed by immunohistochemical studies for cytokeratins 7 and 20. Without further treatment, the patient remained free of disease after 29 months of follow-up. Heterotopic gastric mucosa (HGM) of the upper esophagus, referred as ‘‘cervical inlet patch (CIP)’’, is a benign lesion that is present in 3.8-10% of the adult population. Adenocarcinomas arising from HGM of the upper esophagus are exceedingly rare. The authors report one additional case of histologically confirmed adenocarcinoma arising from a CIP. The patient had concomitant primary adenocarcinoma of the colon. The right hemicolectomy specimen and total esophagectomy specimen after preoperative chemoradiotherapy showed histologically different adenocarcinomas. The residual esophageal tumor was characterized by large mucin pools, fibrous septa, and floating tumor cells. HGM of both the fundic and antral types was seen on the surface and sides of the tumor. The independent origins of the two cancers were confirmed by immunohistochemical studies for cytokeratins 7 and 20. Without further treatment, the patient remained free of disease after 29 months of follow-up.