Inovasi merupakan kekuatan penting dalam peningkatan kinerja organisasi serta dapat meningkatkan pertumbuhan ekonomi dan pembangunan (Agbim, 2013). Penelitian ini bertujuan untuk mengetahui pengaruh inovasi sebagai variabel mediasi terhadap hubungan knowledge management terhadap kinerja organisasi.Penelitian ini menggunakan populasi pegawai organisasi penelitian pemerintah. Sampel diambil secara klustering. Metode analisa data yang digunakan dalam penelitian ini adalah Partial Least Squares. Hasil penelitian menunjukkan bahwa ada pengaruh langsung secara positif pada knowledge management inovasi dan kinerja organisasi. Variabel inovasi tidak berhasil berperan dalam hubungan knowledge management terhadap kinerja organisasi.Kata kunci : Knowledge management, inovasi, kinerja Organisasi
Sampai saat ini penelitian tentang peluncuran kapal menggunakan airbag masih kurang, sehingga informasi ilmiah tentang hal tersebut sangat minim. Beberapa kendala yang ada dalam praktek lapangan antara lain kesulitan memprediksi perilaku kapal saat diluncurkan dengan airbag, kesulitan menginvestigasi kondisi-kondisi kritis peluncuran kapal serta belum tersedia petunjuk operasional keselamatannya. Penelitian ini mengkaji peluncuran kapal menggunakan airbag dengan menggunakan metode uji model dengan melakukan studi sensitivitas beberapa parameter yang berpengaruh pada peluncuran kapal. Analisis dilakukan pada beberapa kondisi ekstrim yaitu kondisi terjadinya benturan, kondisi pada sudut pitch maksimum, dan kondisi pada freeboard minimum. Melalui uji model, dapat diketahui perilaku gerakan kapal saat diluncurkan dengan menggunakan airbag, serta dapat diketahui tingkat keselamatan peluncuran kapal
The purpose of this study is to analyze the impact of innovation as the mediation variable towards the knowledge management relationship and also culture organization towards organization performance. The population in this study are employees of XYZ. The data collection in this study is conducted by using the questionnaire and then the data is analyzed with Partial Least Squares method. The results show that; (1) knowledge management has the influence on innovation; (2) The effect on the organizational culture of innovation; (3) Knowledge Management of an effect on the performance of the organization; (4) The organizational culture influence on organizational performance (5) innovation does not affect the performance of the organization, (6) the innovation did not mediate the relationship of knowledge management to organizational performance; (5) innovation does not mediate the relationship of organizational culture on organizational performance. There is an explanation obtained from the interview that describe the gap and difference perception between innovation authority and power. Thus, the innovation always depends on the individual who has willingness to make the innovation.
Many methods approach in designing a propeller for a 22 m submarine, which is based on the literature of propeller design that has been widely publicized, specifically the type B-series propeller. From the B-series propeller design, it can be known that the performance diagram in the form of the propeller coefficient is finally correlated with the 22m submarine resistance value that has been tested at BTH-BPPT. This study's objective is to produce a propeller design with good hydrodynamic aspects, especially propeller with high efficiency and cavitation phenomena that do not occur on the propeller. The implementation of this research can be done by modification on the skew angle on the B-series propeller. It is expected to choose the right B-series propeller and skew angle propeller modification, capable of providing high-efficiency values and loss of cavitation in the leaf area of the propeller. The production of propeller models is needed for conducting an open water test in the Towing Tank and the cavitation test in the cavitation tunnel at the Hydrodynamics Technology Center for the Agency for Assessment and Application of Technology (BTH – BPPT).Key Word: Design; Propeller; Cavitation
Speaking of prisoners on mini-submarines is certainly different Fnom the type of surface vessels in general. This is related to differences in the shape of the sub's hull when compared to surface ship. In addition to differences in the shape of the hull, the difference in the operational area of the ship is also different, where the submarine's hull operates at full water depth, while the surface ship the ship hull partly operates at sea level. If the submarine model is tested then the value of the coefficient of resistance will be very different. Where the component of the coefficient of resistance (CT) consists of the coefficient of Fniction (CF), form factor (1+K), and Correlate Allowance (CA). Because the hull shape is different Fnom the surface ship, then the hull form factor coefficient is the focus of this study. The prediction of the hull form factor can be searched using the PROHASKA method. Where this method is done using a mini-submarine model test. By the known value of the hull form factor, then it can be used to find the value of the coefficient of resistance and can know the resistance of the ship
Floating offshore units, such as FPSOs, are subject to dynamic excitations from the environment and require to be moored to maintain position at the fix location of operation. In designing positional mooring systems for floating offshore units, systematic analyses must be performed to predict tension levels in the mooring lines and offsets of the floating unit under extreme and ambient service conditions, in order to ensure the mooring arrangement provides a level of safety acceptable to the industry. In order to derive environmental loads pertinent to the location of operation, environmental data should be made available comprising of long and short term current, wind and wave characteristic data specific to the site of operation. Based on LR FOIFL Rules, the performance of positional mooring systems is assessed on the basis of sets of site specific extreme and ambient (or fatigue) environmental conditions. Class rules require consideration of extreme conditions with recurrence period of 100 years (e.g. combination of 100 year waves + 100 year wind + 10 year current).In the process of designing positional mooring systems of FPSOs, designers may start from quasi-static analysis at preliminary design stage, and then investigate various combinations of extreme conditions in the dynamic analysis for a more rigorous approach during the final design stage.The outcomes of the analyses have to be compared against industry standards such as the LR FOIFL rules to confirm the positional mooring system’s design meets levels of safety recognised as acceptable to the industry. In this paper, an introduction to positional mooring systems for FPSOs, considering typical strength aspects is given, followed by a general description of hydrodynamic characteristics of ship shape FPSOs The design aspects of mooring system is then given in section outlining methodology in mooring analysis using either quasi-static or dynamic method.
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