본 연구의 목적은 밀레니얼 세대의 조직몰입을 증진시킬 수 있는 요인을 밝히고 해당 변인들 간의 관 계를 알아보는 것이다. 구체적으로 윤리적 리더십이 밀레니얼 세대의 조직몰입에 영향을 미치는 경로에 서 일 의미감 7가지 하위요인의 매개효과를 검증하였으며, 연구문제에 따라 소속감, 잠재력의 표현, 영감 요인 등 세 가지 하위요인을 중심으로 매개효과를 살펴보았다. 이를 위해 대한민국 MZ세대 직장인 212명을 대상으로 윤리적 리더십 척도, 일 의미감 척도, 조직몰입 척도를 활용하여 설문을 실시하였다. 연구결 과는 다음과 같다. 첫째, 윤리적 리더십, 일 의미감 7가지 하위요인, 조직몰입 간 상호 유의한 상관관계를 확인하였다. 둘째, 윤리적 리더십은 MZ세대 직장인의 조직몰입에 통계적으로 유의미한 영향을 미치는 것을 확인하였다. 마지막으로, 윤리적 리더십이 조직몰입에 영향을 미치는 경로에서 일 의미감의 매개효 과를 살펴본 결과, 소속감과 영감 요인이 두 변인의 관계를 매개하는 것으로 나타났다. 이러한 결과는 MZ 세대가 리더를 윤리적으로 인식할수록 조직에 대해 높은 소속감을 지각하는 동시에 리더로부터 영감과 같은 긍정적 영향력을 받아 조직에 더욱 몰입할 수 있음을 시사한다. 이와 같은 결과를 바탕으로 시사점, 한계점과 후속연구의 필요성에 관하여 논의하였다.

Division of the risk management, APQA(Animal and Plant Quarantine Agency) is conducting the IRA(Import Risk Assessment) to prevent the introduction of pests when importing foreign agricultural products. In the 2023 IRA, 55 cases of 19 items from 23 countries was analyzed, and fresh avocado(variety: HASS) from the Philippines was concluded in September 2023 and can be imported in accordance with appropriate phytosanitary measures. The main issue in the IRA of fresh avocado fruits from the Philippines was whether HASS variety avocados were host plants of Bactrocera dorsalis. As a result of the risk analysis, B. dorsalis were included in the pest list that needs to be managed by special risk management. As a risk management for B. dorsalis, one trap using methyl-eugenol is installed per 20 ha once a week. After surveying, if the population is more than 2/trap/day, control measures such as adding traps and spraying pesticides are necessary. As equivalence, regionalization, and transparency have been strengthened with the recent entry into force of the mega FTA, a higher level of scientific basis is required. Accordingly, division of the risk management, APQA is working harder to improve its expertise, and we need your cooperation and attention of the IRAs.

Blockchain is an immutable ledger that records transactions and tracks assets using a common communication protocol. It stores a copy of the blockchain and implements a consensus function to verify transactions. Blockchain is applied to industries beyond finance, such as retail, to maintain security and transparency. Consumers with knowledge of blockchain technology are likely to be affected when evaluating products with blockchain embedded, impacting their product evaluation. The study investigates the impact of blockchain technology on consumers' product evaluation and how knowledge of blockchain and product quality moderate its effects.

Recently, the necessity of designing and applying tool materials that perform machining of difficult-to-cut materials in a cryogenic treatment where demand is increasing. The objective of this study is to evaluate the performance of cryogenically treated WC-5 wt% NbC hard materials fabricated by a pulsed current activated sintering process. The densely consolidated specimens are cryogenically exposed to liquid nitrogen for 6, 12, and 24 h. All cryogenically treated samples exhibit compressive stress in the sintered body compared with the untreated sample. Furthermore, a change in the lattice constant leads to compressive stress in the specimens, which improves their mechanical performance. The cryogenically treated samples exhibit significant improvement in mechanical properties, with a 10.5 % increase in Vickers hardness and a 60 % decrease in the rupture strength compared with the untreated samples. However, deep cryogenic treatment of over 24 h deteriorates the mechanical properties indicating that excessive treatment causes tensile stress in the specimens. Therefore, the cryogenic treatment time should be controlled precisely to obtain mechanically enhanced hard materials.

Angiolymphoid hyperplasia with eosinophilia (ALHE) is a vascular inflammatory disease characterized by painless mass in the dermis, subcutaneous tissue, or both in the head and neck region. However, occurrence in the oral mucosa is extremely rare. In this study, we report a case of ALHE that occurred on the upper lip and discuss the histopathological features and management.

Even in an era where 8-meter class telescopes are common, small telescopes are considered very valuable research facilities since they are available for rapid follow-up or long term monitoring observations. To maximize the usefulness of small telescopes in Korea, we established the SomangNet, a network of 0.4{1.0 m class optical telescopes operated by Korean institutions, in 2020. Here, we give an overview of the project, describing the current participating telescopes, its scientic scope and operation mode, and the prospects for future activities. SomangNet currently includes 10 telescopes that are located in Australia, USA, and Chile as well as in Korea. The operation of many of these telescopes currently relies on operators, and we plan to upgrade them for remote or robotic operation. The latest SomangNet science projects include monitoring and follow-up observational studies of galaxies, supernovae, active galactic nuclei, symbiotic stars, solar system objects, neutrino/gravitational-wave sources, and exoplanets.

Mucoepidermoid carcinoma(MEC) is the most common salivary gland malignancies. As its name implies, the MEC is composed of a mixture of mucus-secreting cells and epidermoid cells. Histologically, MECs have been categorized into one of three grades : low, intermediate, or high grade. Although the MEC is the most common salivary gland tumor in both adults and children, MEC of sublingual gland accounts for only 1% of epithelial salivary tumors. This case report presents the histopathological features and management of MEC of the sublingual gland.

Clear cell odontogenic carcinoma (CCOC) is an extremely rare odontogenic neoplasm; Only a few cases have been reported in the English literatures. It displays a propensity for the mandible, most commonly presenting in the fifth to seventh decades, with a female predilection. The clinical and radiological manifestations are multiple and the diagnosis is histological. Histological feature is of large islands and strands of uniform cells with round or ovoid nuclei and clear cytoplasm. Clinically, painless swelling is the most common symptom, followed by pain, teeth mobility, and paresthesia. CCOC has a good prognosis after surgery. This case report presents the histopathological and clinical features of CCOC excised from the mandible.

토양에 활용되는 유기농업자재(퇴비, 유황)가 굼벵이 생육 및 생존에 미치는 영향을 알아보기 위하여 생육시험을 수행하였다. 먹이는 참나무발효톱밥을 이용하였으며, 가축의 퇴비와 유황을 일정비율(0.3, 1, 3, 10 %) 섞어 사육하였다. 시험곤충은 흰점박이꽃무지 2령 유충을 사용하였다. 사육 시 나타나는 생장율 차이를 비교하여 흰점박이꽃무지 유충의 발육 특성을 조사하였다. 참나무발효톱밥으로만 사육한 개체에 비해 유황을 혼합한 경우, 유황의 비율이 높아질수록 생중량의 증가율이 낮아지는 것으로 나타났다. 가축퇴비(우분 40%, 돈분 10%, 계분 5%)를 배합하여 사육한 경우, 참나무발효톱밥에 10% 퇴비를 배합하였을 때, 21일 후 생중량이 평균 4.18배 증가하는 것을 확인하였다.