Pengembangan Ekonomi Lokal untuk Meningkatkan Daya Saing pada UKM Ekonomi Kreatif Batik Bakaran di Pati, Jawa Tengah

The purpose of this study is to establish the SME development strategy of creative economy, batik burnt in Pati, Central Java, to improve competitiveness. SMEs of creative economy of burnt batik are felt capable of developing the local economy of the surrounding community through science, creativity, and innovation. SMEs are also considered to be able to develop jobs. However, the SMEs of creative economy of burnt batik are unable to give special characteristics to the Pati itself. This study uses Analytical Network Process (ANP). Analysis of the development strategy of competitiveness in SMEs kreati burnt batik covering aspects of the industry, technology, resources, institutions, and financial intermediation. ANP analysis results shows that the five aspects of competitiveness developer in the SME creative burnt batik can generate the resources as a top priority and the development of appropriate strategies to improve the quality of human resources in hopes can help the use of renewable raw materials. Recommended strategies for improving the quality of creative human resources is a strategic with the highest priority with a score of 0.2329

Study of Wave and Tidal Currents at the Coastal Waters of Pasir Jambak Padang City West Sumatra Province

This research was conducted in July 2016 at the coastal waters of Pasir Jambak Padang City West Sumatera Province with intention to determine the characteristics of wave and tidal currents. The stasion observation way is determined by using a purposive method. Research location divided into three stations, where each station consists of three sampling points, the distance between stations of approximately 100 m. Performed during 15 days of observation. Every station was placed parallel to the coastline, a distance less than 100 meters from the beach toward the Sea. High wave at high tide ranges from 0.21 - 0.33 m and 0.23 - 0.35 m at low tide. Wave period ranges from 1.54 to 2.23 seconds at high tide and 1.43 to 1.97 seconds at low tide. Wavelength ranges between 3.86 to 7.8 m at high tide and 3.35 to 6.08 m at low tide. Current velocity ranges between 0.37 to 0.64 m/sec at high tide and 0.36 to 0.51 m/sec at low tide. At the high tide the flow towards the southeast and at the low tide towards to the southwest

Pola Arus Pasang Surut dan Gelombang di Perairan Teluk Bayur Kota Padang Provinsi Sumatera Barat

This research was conducted on July 2016 in the port of Teluk Bayur Padang City, West Sumatra Province with intention to determine the characteristics of waves and tidal currents. The method used in this research is survey method in the form of primary and secondary data. The observations determined using the Grid method. a rectangular larly throughout the study area. The number of station points that exist in this study consisted of 15 station points, the distance between stations less than 50 cm. the current velocity ranged from 0,21 – 0,53 m/sec, water depth in the waters of Teluk Bayur ranged from 2 - 11 meters, wave height in the waters of Teluk Bayur average range between 0,14 – 0,27 m, wave period average range between 1,31 – 3,12 seconds. Wavelengths ranging from 2,67 to 15,0 m. The observation of the current direction at high tide ranged between 50o-80o to the southeast, and at subside that current direction ranged from 180o to 210o toward the southwest

Studi Transpor Sedimen Lithogeneus di Perairan Muara Sungai Dumai Provinsi Riau

The study was conducted in January 2016 in the estuary of Dumai River, Province of Riau Indonesia, aims to determine the amount of the lithogeneus sediment, which flow through the Dumai River, and were deposited in the Estuary Dumai River. The estuary were divided into eight (8) sampling point. The result of this study showed that the Estuary of Dumai River is influenced by the water mass flow through the River (13.81 m3/s) which supply the lithogeneus sediment as much 4,644.03 gr/s or 165.6 tons/year and are deposited 0,0175 gr/cm2/day or 6,3 gr/cm2/year

Analysis Distribution of Sea Surface Temperature and Chlorophyll-a Concentration in Belawan Medan North Sumatra

Sea surface temperature (SST) and chlorophyll-a are important water qualityparameter in the sea, especially the coastal areas. The research was conducted inJanuary - March 2017 in the waters of Belawan, North Sumatera Province with theaim to determine the relationship of sea surface temperature and chlorophyllconcentrations-a.The method used is survey with direct measurements in the watersof Belawan, North Sumatera and using MODIS Aqua satellite image data in March2016 - February 2017. Sea surface temperature MODIS Aqua satellite image datain March 2016 - February 2017 ranged from 29.45 to 31.7oC and chlorophyll-arange of 0.48 to 2.62 mg / l. Field data sea surface temperature ranges from 26-30°Cand chlorophyll-a range of 2.08 to 17.62 mg / l. Interpretation of the data from theMODIS Aqua satellite imagery and field data to explain that the sea surfacetemperature and chlorophyll concentrations-a very weak, r = 0.1791. Data weremapped to show the variability of sea surface temperature and chlorophyll-aconcentrations March 2016 until February 2017

Damage identification in a concrete beam using curvature difference ratio

Previous studies utilising changes in mode shape or curvature to locate damage rely on the fact that the greatest change occurs around the defect. However, in concrete beams this fact is undermined due to the nature of the defect as distributed multi-site cracks. In addition, differences in mode shape and curvature as ways to locate the damage is unstable because of occurrence of modal nodes and inflection points. In this paper, one interesting solution to this problem is being tested by establishing a new non-dimensional expression designated the 'Curvature Difference Ratio (CDR)'. This parameter exploits the ratio of differences in curvature of a specific mode shape for a damaged stage and another reference stage. The expression CDR is reasonably used to locate the damage and estimate the dynamic bending stiffness in a successively loaded 6m concrete beam. Results obtained by the proposed technique are tested and validated with a case study results done by Ren and De Roeck [1] also by Maeck and De Roeck [2]. Another contribution of this work is that relating changes in vibration properties to the design bending moment at beam sections as defined in Eurocode 2 specifications [3]. Linking between a beam section condition and the change in vibration data will help to give a better comprehension on the beam condition than the applied load

Pengaruh Kecepatan Arus, Cepat Rambat Gelombang, dan Ukuran Partikel Sedimen terhadap Volume Angkutan Sedimen

This study was conducted from March to April 2016 in the Laboratory of PhysicalOceanography Marine Science Department Faculty of Fisheries and Marine Science University ofRiau. This study aimed to explain a relationship between current velocity and wave propagationspeed, and sediment particle size to the results of sediment transport volume. The method used wasan experimental design with 4 treatments. Current velocity and wave propagation speed wereconsists of 2 level factors (V1 and V2) and sediment particle size were consists of 2 level factors(D1 and D2). Observations used the flume tank and wave generator for 10 minutes. The resultsshow that there was an effect of current velocity, wave propagation, and sediment particle size tosediment transport volume. If the current velocity increase so sediment transport volume alsoincreased. While if sediment particle size increase the sediment transport volume decreased.Observations in the laboratory and calculation of sediment transport that used an Engelund-Hansenformula showed differences. Differences caused by oceanographic factors such as water andsediment density, gravity, water depth, salinity and consistency

Kematangan Gonad dan Fekunditas Ikan Gelodok (Mudskipper), Periopthalmus Variabilis Eggert, dari Pantai Pulau Rupat

Mudskipper or Periopthalmus variabilis Eggert (subfamily Oxudercinae, Gobiidae) commonly present in the intertidal area of mangrove ecosystem. This fish is able to walk in the forest floor by using its pectoral fins. To understand the gonad development and fecundity of the fish, a study has been conducted in September - October 2014. The fish was sampled by scoop net at night. Results shown that the male-female ratio 2 : 1. The males were in the 1st to 4th maturity levels , while those of the females were in the 3rd, 4th and 5th levels. The fecundity was ranged from 112,496 – 137,698 eggs/fish