Earticle

These days, international air-logistics demand is getting bigger and bigger by increasing in trading volumes of export and import of Asia. It makes the air logistics of stakeholder to invest in air logistics facilities and information systems for meeting the growth of air transportation. However there are some problems that the efficiency of investment is not good by duplicately investing in information systems and moreover not compatible with each other because the stakeholder is investing in individual information system and air logistics facilities instead of constructing the integrated infrastructure. In this paper, we investigated the export, import, and transshipment process of air logistics to simplify air logistics process through the RFID(Radio Frequency Identification) application and the 4PL system.

21세기 국제항공운송 수요는 아시아의 급속한 수출입 화물량의 증가에 힘입어 지속적으로 증가하고 있으며, 항공물류 이해관계자들은 이러한 항공화물의 수요를 충족시키기 위해 시설 및 정보시스템 등에 대한 투자를 확대하고 있다. 하지만 항공물류 프로세스 전반에 걸친 시설 및 정보 시스템의 투자가 아닌 항공물류 주체별 개별 투자로 인해 동일한 목적을 지닌 시스템이 중복되게 사용되고 있으며, 상호 호환성에도 문제가 존재한다. 본 연구에서는 항공물류 프로세스 전반을 분석하고, 전술한바와 같은 물류 주체간개별 시스템의 호환성을 제고하기 위하여 RFID(Radio Frequency IDentification)기술을 도입한 항공물류 통합시스템을 제안함으로써, 항공물류 프로세스의 간소화 방안을 모색하고자 한다.

The portion of air logistics is getting growing in the global logistics and customer need the rapidity and accuracy for freight delivery. But, the process of air logistics is so complicated because there are too many stakeholders involved in the process. So we suggest the way to make simple the process for improving ability of handling air freights. First, we analyze the AS-IS process and problems by studying previous documents and researching the field. Also we offer how to adopt the ways that are solutions concerning AS-IS process. Second, we suggest integrated information system that will make it simple the air logistics process and mitigate the intensive work load of air cargo. Also we show the reliance about our suggestion by simulation comparing TO-BE process to AS-IS process. We result in that this study will contribute to improve air logistics process by making simple the process.

Air logistics is getting growing continuously because customers need to increase rapidity and accuracy, but it isn't enough to study the process about air logistics in South Korea. We analyze the AS-IS process and problems by studying previous documents and researching in this field. We offer how to adopt the ways that are solutions concerning AS-IS process and benchmarking e-freight of IATA. Our suggestion reduces stakehoders' work load by using integrated system. We believe it will contribute to improve air logistics process by making simple the process.

많은 embedded 소프트웨어는 전통적 절차적 언어인 C로 작성되며 embedded 시스템에 특화된 역할을 수행한다. 한편 기존 절차적 언어인 C는 현대의 객체지향적 개발 패러다임과 비교하면 코드의 확장성, 유지 보수성, 재사용성에 있어서 많은 어려움이 있으며 아직도 많이 사용하고 있지만 이 C의 유지 보수성과 확장성, 유연성을 확보하여 보다 생산적이고 유지 보수가 쉬운 패러다임으로서 함수 pooling이라는 개념과 이를 이용한 framework를 구현한다.

많은 embedded 소프트웨어는 전통적 절차적 언어인 C로 작성되며 embedded 시스템에 특화된 역할을 수행한다. 한편 기존 절차적 언어인 C는 현대의 객체지향적 개발 패러다임과 비교하면 코드의 확장성, 유지 보수성, 재사용성에 있어서 많은 어려움이 있으며 아직도 많이 사용하고 있지만 이 C의 유지 보수성과 확장성, 유연성을 확보하여 보다 생산적이고 유지 보수가 쉬운 패러다임으로서 함수 pooling이라는 개념과 이를 이용한 framework를 구현한다.

This study was conducted to examine the effects of the benefits of the bio-certified boarding simplification service (hereinafter BBSS), the perceived value of the BBSS, and the intention to use the BBSS at airports. The benefits of the BBSS was composed of perceived usefulness, perceived security, and mental health, and the perceived value of the BBSS was composed of functional and hedonic value. An online survey was conducted on airline passengers who had experience using the BBSS. The suitability of the research models was verified with SPSS 20.0 and AMOS 20.0 packages. The hypotheses were verified thorough structural equation model analysis. As a result of this study, the benefits of the BBSS, including perceived usefulness, perceived security, and mental health, all had a positive (+) effect on the functional and hedonic values. In addition, both functional and hedonic values were found to have a positive (+) effect on the intention to use. Academic and practical implications were presented based on the research results.

In this study, phosphorus (P)-doped nickel cobaltite (P-NiCo₂O₄) and nickel-cobalt layered double hydroxide (P-NiCo-LDH) were synthesized on nickel (Ni) foam as a conductive support using hydrothermal synthesis. The thermal properties, crystal structure, microscopic surface morphology, chemical distribution, electronic state of the constituent elements on the sample surface, and electrical properties of the synthesized P-NiCo₂O₄ and P-NiCo-LDH samples were analyzed using thermogravimetric analysis-differential scanning calorimetry (TGA-DSC), X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), energy dispersive X-ray spectroscopy (EDS), X-ray photoelectron spectroscopy (XPS), cyclic voltammetry (CV), galvanostatic charge-discharge (GCD), and electrochemical impedance spectroscopy (EIS). The P-NiCo₂O₄ electrode exhibited a specific capacitance of 1,129 Fg^-1 at a current density of 1 Ag^-1, while the P-NiCo-LDH electrode displayed a specific capacitance of 1,012 Fg^-1 at a current density of 1 Ag-1. When assessing capacity changes for 3,000 cycles, the P-NiCo₂O₄ electrode exhibited a capacity retention rate of 54%, whereas the P-NiCo-LDH electrode showed a capacity retention rate of 57%.