Faktor yang Berpengaruh terhadap Pendapatan dan Pengeluaran Nelayan Payang Jurung di Selat Madura

Tujuan penelitian adalah untuk mengetahui karakteristik ekonomi rumah tangga nelayan payang jurung dan faktor-faktor yang mempengaruhi pendapatan melaut dan pengeluaran rumah tangga untuk peningkatan kesejahteraan nelayan Selat Madura ,khususnya di Lekok. Metode yang digunakan adalah analisa deksrpitif kualitatif dan deksriptif kuantitatif menggunakan regresi linier berganda. Hasil penelitian adalah faktor yang berpengaruh nyata terhadap pendapatan melaut adalah nilai aset kapal , daya mesin kapal , dan pengalaman melaut. Sedangkan faktor yang berpengaruh nyata terhadap pengeluaran rumah tangga nelayan adalah pendapatan melaut, pendapatan non melaut, jumlah keluarga, pendidikan. Ada dua faktor yang digunakan untuk meningkatkan kesejahteraan nelayan, yaitu faktor internal dan faktor eksternal. Faktor internal yaitu menambah jumlah aset kapal dan daya mesin kapal agar nelayan mampu ekspansi tempat penangkapan dari perairan selat Madura. Faktor eksternal yaitu pengembangan alternatif mata pencaharian (AMP) nelayan payang jurung di Selat Madura

Kajian Ekonomi Rumah Tangga Nelayan Payang di Selat Madura, Jawa Timur

Tujuan dari penelitian ini adalah untuk mengetahui dan menganalisis: (1) Karakteristik nelayan pada alat tangkap payang di Selat Madura, (2) Faktor-faktor yang berpengaruh terhadap pendapatan melaut pada ekonomi rumah tangga nelayan, (3) Faktor-faktor yang berpengaruh terhadap nilai pengeluaran pada ekonomi rumah tangga nelayan, (4) Peluang kemiskinan akibat faktor-faktor yang mempengaruhi kemiskinan nelayan. Pengambilan sampel dalam penelitian ini, yaitu nelayan dengan alat tangkap payang di Selat Madura menggunakan simple random sampling. Hasil penelitian menunjukkan: (1) Karakteristik nelayan berdasarkan umur sekitar 39,39% pada umur 41-50 tahun, sedangkan tingkat pendidikan nelayan didominasi pada tingkat sekolah dasar (SD) dengan prosentase 63,64%. Berdasarkan pengalaman melaut, sekitar 39,4% pada kisaran 21-30 tahun sedangkan untuk jumlah anggota keluarga nelayan didominasi tidak lebih dari tiga orang dengan prosentase 54,55%. Sedangkan status istri nelayan yang bekerja sekitar 45,45%, (2) Faktor-faktor yang berpengaruh terhadap pendapatan melaut adalah pendidikan nelayan, pengalaman melaut, dan daya mesin, (3) Sedangkan faktor-faktor yang berpengaruh terhadap pengeluaran rumah tangga nelayan adalah jumlah anggota keluarga, (4) Faktor-faktor yang mempengaruhi peluang kemiskinan nelayan adalah umur nelayan, pendidikan, dan pengalaman melaut. Bertambahnya umur nelayan akan meningkatkan peluang kemiskinan, namun meningkatnya faktor pendidikan nelayan dan pengalaman melaut akan menurunkan peluang kemiskinan dalam rumah tangga nelayan. Kata kunci: kemiskinan, nelayan payang, pendapatan melaut, pengeluaran rumah tangga, selat Madura

Status Keberlanjutan Sistem Pengembangan Penyuluhan Perikanan Era Desentralisasi di Indonesia

This examination forwarded to identify the kind of atributes that reflecting the fisheries exten-sion development and analizing the fisheries present status in some region in Indonesia. Data collecting method implemented during the field survey process, and also literature tracement as the secondary date. This study employs the multi dimensional scaling for the analizing method as the examination of the fisheries present status. Based on the result we know that the sustainability sta-tus of fisheries extension system in decentralize circumstance majority in sustainable condition, except on equipment dimension

ANALISIS KELAYAKAN INVESTASI PEMBUATAN BAGAN APUNG BARU (STUDI PADA NELAYAN BAGAN APUNG DI OESAPA, KOTA KUPANG)

Estabilishing of a lift net as a business in the field of marine and fisheries, as well as producing fish by following the conditions of the sea and weather which can change and affect production activities so as to provide income that is uncertain and difficult to predict. Therefore, this research was conducted with the aim to find out whether fish production using this lift net can be said to be feasible in the aspects of law, market and marketing, management, technical and operational, economic, social, EIA, and finance.Before recommending to investors, an investment feasibility analysis is needed to determine the level of feasibility. The analysis was carried out with 10-year projections using a pessimistic, moderate and optimistic scenario. Some things that need to be done are, legalizing business activities, designing marketing strategies, knowing technical and operational activities, determining four management functions, knowing the positive economic, social impacts, negative impacts on the environment and determining future sales estimates calculating profit / loss, cash flows, financial feasibility assessment (NPV, IRR, PP and PI) and sensitivity analysis.After the analysis, it was found that this investment is feasible and can be recommended in every scenario and of course the optimistic scenario produces is better level of feasibility compared to other scenarios

Activity and Process Stability of Purified Green Pepper (Capsicum annuum) Pectin Methylesterase

Pectin methylesterase (PME) from green bell peppers (Capsicum annuum) was extracted and purified by affinity chromatography on a CNBr-Sepharose-PMEI column. A single protein peak with pectin methylesterase activity was observed. For the pepper PME, a biochemical characterization in terms of molar mass (MM), isoelectric points (pI), and kinetic parameters for activity and thermostability was performed. The optimum pH for PME activity at 22 °C was 7.5, and its optimum temperature at neutral pH was between 52.5 and 55.0 °C. The purified pepper PME required the presence of 0.13 M NaCl for optimum activity. Isothermal inactivation of purified pepper PME in 20 mM Tris buffer (pH 7.5) could be described by a fractional conversion model for lower temperatures (55?57 °C) and a biphasic model for higher temperatures (58?70 °C). The enzyme showed a stable behavior toward high-pressure/temperature treatments. Keywords: Capsicum annuum; pepper; pectin methylesterase; purification; characterization; thermal and high-pressure stabilit

Tools and data services registry: a community effort to document bioinformatics resources.

Life sciences are yielding huge data sets that underpin scientific discoveries fundamental to improvement in human health, agriculture and the environment. In support of these discoveries, a plethora of databases and tools are deployed, in technically complex and diverse implementations, across a spectrum of scientific disciplines. The corpus of documentation of these resources is fragmented across the Web, with much redundancy, and has lacked a common standard of information. The outcome is that scientists must often struggle to find, understand, compare and use the best resources for the task at hand.Here we present a community-driven curation effort, supported by ELIXIR-the European infrastructure for biological information-that aspires to a comprehensive and consistent registry of information about bioinformatics resources. The sustainable upkeep of this Tools and Data Services Registry is assured by a curation effort driven by and tailored to local needs, and shared amongst a network of engaged partners.As of November 2015, the registry includes 1785 resources, with depositions from 126 individual registrations including 52 institutional providers and 74 individuals. With community support, the registry can become a standard for dissemination of information about bioinformatics resources: we welcome everyone to join us in this common endeavour. The registry is freely available at https://bio.tools