scholarly journals KEANEKARAGAMAN AMPHIBIA DI KAMPUS UNIVERSITAS SAM RATULANGI

PHARMACON ◽  
2019 ◽  
Vol 8 (3) ◽  
pp. 601
Author(s):  
Greace Kurniawati Liando ◽  
Deidy Yulius Katili ◽  
Lalu Wahyudi
Keyword(s):  
Sampling Methods ◽  
Diversity Index ◽  
Wiener Index ◽  
Bufo Melanostictus ◽  
Research Results ◽  
Purposive Sampling ◽  
Bufo Gargarizans ◽  
The University

Amphibia is a vertebrate animal that lives in two realms: water and land. Amphibia consists of three orders, namely Caecilia, Caudata and Anura. Most amphibians have limbs such as limbs and fingers. This research aims to determine the extent of amphibian diversity that exists at the University Sam Ratulagi Manado campus based on the value of Shannon-Wiener index. The study used purposive sampling methods conducted in September-November 2017. Based on the research results there are six types of amphibia found namely, Peltophryne Lemur, Phrynoidis asper, Ingerophrynus biporcatus, Bufo melanostictus, Bufo bankorensis, and Bufo Gargarizans. The most widely discovered amphibian is Phrynoidis asper and the fewest found is Bufo bankorensis. The diversity index of amphibians observed on the campus of Unsrat is included in the medium with the value of Indeks1,783.Keywords: Diversity, Amphibia.ABSTRAKAmphibia merupakan hewan bertulang belakang yang hidup di dua alam yaitu air dan darat. Amphibia terdiri dari tiga ordo, yaitu Caecilia, Caudata dan Anura. Sebagian besar amphibia mempunyai anggota gerak seperti tungkai dan jari-jari. Penelitian ini bertujuan untuk menentukan tingkat keanekaragaman amphibia yang ada di Kampus Universitas Sam Ratulagi Manado berdasarkan nilai indeks Shannon-Wiener. Penelitian ini menggunakan metode purposive sampling yang dilaksanakan pada bulan September-November 2017. Berdasarkan hasil penelitian terdapat enam jenis amphibia yang ditemukan yaitu, Peltophryne lemur, Phrynoidis asper, Ingerophrynus biporcatus, Bufo melanostictus, Bufo bankorensis, dan Bufo gargarizans. Amphibia yang paling banyak ditemukan adalah Phrynoidis asper dan yang paling sedikit ditemukan adalah Bufo bankorensis. Indeks keanekaragaman dari amphibia yang diamati terdapat di kampus Unsrat termasuk dalam kategori sedang dengan nilai indeks1,783.Kata kunci: Keanekaragaman, Amphibia.

scholarly journals Biodiversitas Burung di Areal persawahan Desa Lelema Kecamatan Tumpaan Kabupaten Minahasa Selatan

Jurnal MIPA ◽  
2017 ◽  
Vol 6 (2) ◽  
pp. 59
Author(s):  
Mercy M. Sumual ◽  
Saroyo ◽  
Marnix Langoy
Keyword(s):  
Species Diversity ◽  
Sampling Methods ◽  
Bird Species ◽  
Wiener Index ◽  
Rice Fields ◽  
Purposive Sampling ◽  
Vegetation Structures

Biodiversitas spesies burung dipengaruhi oleh keanekaragaman tipe habitat, struktur vegetasi dan ketersediaan pakan pada habitat merupakan faktor utama yang mempengaruhi keanekaragaman spesies.Penelitian ini bertujuan untuk Mendeskripsikan spesies-spesies burung yang ditemukan di areal persawahan dan menentukan tingkat biodiversitas burung di areal persawahan Desa Lelema. Penelitian ini dilaksanakan di areal persawahan Desa Lelema, waktu penelitian ialah bulan Desember 2016 sampai Maret 2017. Teknik pengambilan data menggunakan metode Purposive sampling, metode yang dipakai untuk mendapatkan data biodiversitas menggunakan indeks Shannon-Wiener. Biodiversitas burung yang ditemukan mencakup sembilan spesies hidup pada areal persawahan tersebut.Perhitungan menggunakan indeks Shannon-wiener didapati bahwa padahasil keseluruhan habitat didapat H’ 1≤  H’ ≤ 3 dengan nilai 2,062 termasuk dalam kategori sedang melimpahThe biodiversity of bird species is influenced by the diversity of habytat types, vegetation structures and especially the availability of feeds in the habytat. Which is a major factor affecting species diversity. This study aims to describe the species of birds found in rice fields in the Lelema Village Area, the research time is December 2016 until March 2017. Retrieval techniques using Purposive sampling methods, the method used to obtain biodiversity results the Shannon-Wiener index. The biodiversity of birds found in the area includes nine species. Calculation using the Shannon-wiener index resulted to H’ 1≤  H’ ≤ 3 with the value of 2,062 , including the overflowing categories.

scholarly journals Liquid materials for biomedical research: a highly IT-integrated and automated biobanking solution

2019 ◽  
Vol 43 (6) ◽  
pp. 347-354 ◽  
Author(s):  
Daniela Popp ◽  
Romanus Diekmann ◽  
Lutz Binder ◽  
Abdul R. Asif ◽  
Sara Y. Nussbeck
Keyword(s):  
Life Cycle ◽  
Medical Center ◽  
Research Results ◽  
Long Term Storage ◽  
Medical Centers ◽  
It Systems ◽  
Complete Life Cycle ◽  
The University ◽  
Term Storage

Abstract Various information technology (IT) infrastructures for biobanking, networks of biobanks and biomaterial management are described in the literature. As pre-analytical variables play a major role in the downstream interpretation of clinical as well as research results, their documentation is essential. A description for mainly automated documentation of the complete life-cycle of each biospecimen is lacking so far. Here, the example taken is from the University Medical Center Göttingen (UMG), where the workflow of liquid biomaterials is standardized between the central laboratory and the central biobank. The workflow of liquid biomaterials from sample withdrawal to long-term storage in a biobank was analyzed. Essential data such as time and temperature for processing and freezing can be automatically collected. The proposed solution involves only one major interface between the main IT systems of the laboratory and the biobank. It is key to talk to all the involved stakeholders to ensure a functional and accepted solution. Although IT components differ widely between clinics, the proposed way of documenting the complete life-cycle of each biospecimen can be transferred to other university medical centers. The complete documentation of the life-cycle of each biospecimen ensures a good interpretability of downstream routine as well as research results.

scholarly journals The Design of an Instructional Model Based on Connectivism and Constructivism to Create Innovation in Real World Experience

2018 ◽  
Vol 11 (3) ◽  
pp. 12 ◽  
Author(s):  
Kanokrat Jirasatjanukul ◽  
Namon Jeerungsuwan
Keyword(s):  
Real World ◽  
Model Evaluation ◽  
Sampling Technique ◽  
Instructional Model ◽  
Model Design ◽  
Research Results ◽  
Purposive Sampling ◽  
Evaluation Form ◽  
Model Based ◽  
High Level

The objectives of the research were to (1) design an instructional model based on Connectivism and Constructivism to create innovation in real world experience, (2) assess the model designed–the designed instructional model. The research involved 2 stages: (1) the instructional model design and (2) the instructional model rating. The sample consisted of 7 experts, and the Purposive Sampling Technique was used. The research instruments were the instructional model and the instructional model evaluation form. The statistics used in the research were means and standard division. The research results were (1) the Instructional Model based on Connectivism and Constructivism to Create innovation in Real World Experience consisted of 3 components. These were Connectivism, Constructivism and Innovation in Real World Experience and (2) the instructional model rating was at a high level (=4.37, S.D.=0.41). The research results revealed that the Instructional Model Based on Connectivism and Constructivism to Create Innovation in Real World Experience was a model that can be used in learning, in that it promoted the creation of real world experience innovation.

scholarly journals Type of helminth parasite in Snakehead fish (Channa striata) from Seuneubok Cina, Indra Makmur, Aceh Timur, Indonesia

2019 ◽  
Vol 1 (1) ◽  
pp. 47-55
Author(s):  
Masitta Tanjung
Keyword(s):  
Freshwater Fish ◽  
Environmental Conditions ◽  
Sampling Method ◽  
Helminth Parasite ◽  
Paddy Fields ◽  
Tropical Regions ◽  
Research Results ◽  
Purposive Sampling ◽  
Channa Striata

Snakehead fish (Channa striata) is one of the freshwater fish in tropical regions such as Asia and Africa, and has high nutrition but is difficult to cultivate. In Indonesia, Snakehead fish are found in paddy fields, swamps and ditches, making them susceptible to parasites. Constraints in Snakehead fish cultivation are caused by the nature of the fish as a predatory, lack of the availability of food and environmental conditions that can affect the growth of the fish. The former paddy fields in Seuneubok Cina of Indra Makmur, Aceh Timur, Indonesia, is found many Snakehead fish. This research aims to determine the types of parasites that infect Snakehead fish. The Snakehead fish was taken using electrofishing gear with purposive sampling method, then dissected and identified the endoparasites which contained in the fish intestines. The research results found three genus of parasites: Pallisentis, Procamallanus and Camallanus.

scholarly journals Struktur Komunitas Fitoplankton di Kolam Bekas Pertambangan Batubara Desa Kampung Baru Kecamatan Cempaka

BIOSCIENTIAE ◽  
2021 ◽  
Vol 17 (2) ◽  
pp. 37
Author(s):  
Sukoco Sukoco ◽  
Gunawan Gunawan ◽  
Muhamat Muhamat
Keyword(s):  
Community Structure ◽  
Coal Mining ◽  
Sampling Method ◽  
Diversity Index ◽  
Pool Analysis ◽  
Fertility Rate ◽  
The State ◽  
Purposive Sampling ◽  
Phytoplankton Communities ◽  
Average Abundance

This study aims to determine the structure of phytoplankton communities in the pool are former coal mining Desa Kampung Baru Kecamatan Cempaka which include abundance, diversity, uniformity and dominance. Phytoplankton samples taken in two pools with a purposive sampling method with a three-point shooting at each pond. Sampling was performed three times. Phylum of phytoplankton were identified in both pools as much as 2 phylum (Chloropyta and Chrysopita) with 17 genera. Average abundance of phytoplankton in the first pool of 7174 ind / liter and 6873 ind / liter in the second pool. The average diversity index of phytoplankton in the first pool of 1.540 and 1.621 in the second pool. Average uniformity index of phytoplankton in the first pool of 0622 and 0.623 in the second pool. The average index of phytoplankton dominance in the first pool of 0271 and 0250 in the second pool. Analysis of community structure (abundance, diversity, uniformity and dominance) shows the condition of the two ponds in the state is quite stable and capable of supporting life inside the phytoplankton. Where the pool in the fertility rate is the level of contamination is, the conditions included in the category of individuals spread more evenly and there are no species that dominate other species in the extreme.

scholarly journals KAJIAN ASPEK FISIKA, KIMIA, DAN BIOLOGI PERAIRAN SITU RAWABEBEK, KARAWANG, DALAM RANGKA PENGELOLAAN PERIKANAN BERBASIS BUDI DAYA

2016 ◽  
Vol 1 (1) ◽  
pp. 115
Author(s):  
Bambang Gunadi ◽  
Supriyono Eko Wardoyo
Keyword(s):  
Water Level ◽  
Diversity Index ◽  
Gonadosomatic Index ◽  
Stable Condition ◽  
Aquatic Organism ◽  
Wiener Index ◽  
Quality Parameters ◽  
Average Value ◽  
Physical Chemical ◽  
Biological Aspects

Penelitian tentang aspek-aspek fisika, kimia, dan biologi perairan bekas galian pasir telah dilakukan di Situ Rawabebek Kabupaten Karawang. Tujuan penelitian adalah untuk mendapatkan data dasar bagi penyusunan model pengelolaan perikanan di perairan bekas galian pasir berdasarkan prinsip perikanan berbasis budi daya (culture-based fisheries, CBF). Hasil pengamatan menunjukkan bahwa fluktuasi air di Situ Rawabebek mencapai hingga 1,90 m dan sangat dipengaruhi oleh ketinggian air Sungai Citarum. Nilai semua parameter kualitas air berada dalam kisaran yang layak untuk mendukung kehidupan ikan sementara kadar logam berat berada dalam ambang aman untuk kehidupan organisme akuatik termasuk ikan dan kesehatan manusia. Indeks keragaman plankton (Indeks Shanon-Wiener) pada setiap stasiun dan musim pengamatan berkisar antara 3,95—4,52 yang berarti bahwa komunitas plankton di Situ Rawabebek stabil dan perairannya dalam kondisi belum tercemar. Jenis ikan yang teramati untuk mengetahui pola reproduksinya di Situ Rawabebek antara lain lalawak (Puntius bramoides), paray (Rasbora argyrotaenia), dan seren (Cyclocheilichthys apogon) dengan tingkat Indeks Kematangan Gonad (IKG) masing-masing 3,43%; 12,82%; dan 3,95%. Dari analisis terhadap kondisi fisika, kimia, dan biologinya disimpulkan bahwa perairan bekas galian pasir Situ Rawabebek cukup layak untuk pengembangan perikanan berbasis budi daya.A study on the physical, chemical, and biological aspects of the abandoned sand mining reservoir was conducted in Rawabebek Reservoir (Karawang Regency, West Java). This study aimed to develop a model of fisheries management in the reservoir based on the culture based fisheries (CBF) system. The study showed that the fluctuation of water level in the Rawabebek Reservoir was monitored up to 1.90 m and highly influenced by the water level of Citarum River. The average value of all water quality parameters and heavy metals were in the suitable range for aquatic organism, fish and human health. The diversity index of plankton (Shanon-Wiener Index) at each station and sampling time observed, were ranged between 3.95 to 4.52 implied that the plankton community in the Rawabebek Reservoir was in the stable condition with no water pollution. Three fish species were observed for reproduction pattern in the Rawabebek Reservoir namely lalawak (Puntius bramoides), paray (Rasbora argyrotaenia), and seren (Cyclocheilichthys apogon) with the Gonadosomatic Index (GSI) were 3.43%, 12.82%, and 3.95%, respectively. Due to those physical, chemical and biological aspects, it was concluded that Rawabebek Reservoir was suitable for culture based fisheries (CBF) management system.

scholarly journals Meta Analisis Pengaruh Model Pembelajaran POE Terhadap Pemahaman Konsep

2019 ◽  
Vol 4 ◽  
pp. 174
Author(s):  
Dewanta Arya Nugraha ◽  
Arifian Dimas ◽  
C Cari ◽  
A Suparmi ◽  
Widha Sunarno
Keyword(s):  
Data Analysis ◽  
Quantitative Data ◽  
Qualitative Data ◽  
Meta Analysis ◽  
Learning Model ◽  
Research Results ◽  
Purposive Sampling ◽  
Is Research ◽  
Research Theme ◽  
Quantitative Data Analysis

<p><strong>Abstract: </strong>This study aims to analyze the POE learning model for understanding physics concepts. The method used in this research is a meta-analysis. Meta-analysis is research that examines the results of similar studies. Data obtained from national and international journal documents taken by purposive sampling based on conformity with the research theme. Data analysis using quantitative data analysis with presentations and qualitative data analysis in the form of descriptions of research results found. Based on data analysis, it found that the POE learning model can improve students' understanding of concepts.</p><p> </p><p><strong>Abstrak: </strong>Penelitian ini bertujuan untuk menganalisis model pembelajaran POE terhadap pemahaman konsep fisika. Metode yang digunakan dalam penelitian ini adalah meta analisis. Meta analisis merupakan penelitian yang mengkaji hasil penelitian yang sejenis. Data diperoleh dari dokumen-dokumen jurnal nasional maupun internasional yang diambil secara purposive sampling berdasarkan kesesuaian dengan tema penelitian. Analisis data menggunakan analisis data kuantitatif dengan presentasen dan analisis data kualitatif berupa deskripsi-deskripsi hasil penelitian yang ditemui. Berdasarkan analisis data ditemukan bahwa model pembelajaran POE dapat meningkatkan pemahaman konsep siswa</p>

scholarly journals ANALISIS KUALITAS PERAIRAN BERDASARKAN KOMPOSISI DAN KELIMPAHAN FITOPLANKTON DI SUNGAI LANANGAN, KLATEN

2018 ◽  
Vol 7 (3) ◽  
pp. 253-262
Author(s):  
Faudzi Ath Tho Azzam ◽  
Niniek Widyorini ◽  
Bambang Sulardiono
Keyword(s):  
Sampling Method ◽  
Phytoplankton Community ◽  
Diversity Index ◽  
Animal Husbandry ◽  
Open Water ◽  
Survey Method ◽  
Purposive Sampling ◽  
Freshwater Aquaculture ◽  
Range Of Values

Sungai Lanangan merupakan bagian hulu Sungai Bengawan Solo yang terletak di Desa Daleman, Kecamatan Tulung, Kabupaten Klaten. Jenis limbah seperti limbah domestik, industri, pertanian, perikanan dan peternakan telah mencemari Sungai Lanangan. Limbah organik dari industri tepung aren dan mie soun yang dibuang di Sungai Lanangan mencapai 50 ton limbah per hari. Hal tersebut menyebabkan perubahan kualitas air dan komposisi fitoplankton di Sungai Lanangan.Penelitian ini dilakukan dari bulan Januari - Februari 2018 di Sungai Lanangan. Tujuan dari penelitian ini adalah untuk mengetahui kelimpahan dan komposisifitoplankton serta mengetahui kualitas perairan berdasarkan struktur komunitas fitoplankton di Sungai Lanangan tersebut. Penelitian ini menggunakan metode survei denganpengambilan sampel menggunakan metode purposive sampling. Frekuensi pengambilan sampel dilakukan setiap 1 minggu sekali selama 3 minggu. Sampel diambil dari 3 stasiun, dimana stasiun 1 dengan karakteristik perairan terbuka; Stasiun 2 dengan karakteristik dekat industri pengolahan tepung aren; dan stasiun 3 dengan karakteristik dekat dengan daerah budidaya air tawar.Hasil penelitian didapatkan 11 genera fitoplankton yaitu dari kelas Bacillariophyceae (4 genera), Cyanophyceae (2 genera), Chrysophyceae (1 genus), Ulvophyceae (2 genera), Zygnematophyceae (1 genus) dan Chlorophyceae (1 genus). Kelimpahan rata-rata fitoplankton tertinggi terdapat pada stasiun 2 dengan kelimpahan 1.989 ind/l yang didominasi oleh genus Oscillatoria. Indeks keanekaragaman rata-rata pada setiap stasiun adalah 1,68 pada stasiun 1; 1,63 pada stasiun 2; dan 1,52 pada stasiun 3. Dari hasil indeks keanekaragaman yang didapatkan tersebut menunjukkan kisaran nilai antara 1,52 hingga 1,68 yang berarti bahwa kualitas perairan Sungai Lanangan tercemar ringan.  Lanangan river is one upstream of Bengawan Solo river which located at Daleman, Tulung, Klaten. types of waste such as domestic waste, industrial waste, agriculture, fishery and animal husbandry polluted Lanangan river. Especially organic waste from palm starch and soun noodle industry that are dumped in the Lanangan river reaches 50 tonnes waste per day. This research was conducted from January to February 2018 in the Lanangan river. The purpose of this research is to find out the abundance and composition of phytoplankton; and to determine the water qualitybased on the structure of the phytoplankton community in Lanangan river. This research uses survey method and use purposive sampling method. The Frequency of sampling is done once a week for 3 week. The samples taken from 3 stations, where station 1 is open water; Station 2 is near palm starch and soun noodle industry; and station 3 is close to freshwater aquaculture area.The resultsof the research found 11 genus of phytoplankton in class Bacillariophyceae, Cyanophyceae, Chrysophyceae, Ulvophyceae, Zygnematophyceae and Chlorophyceae. The highest average of phytoplankton abundance found in station 2 with 1,989 ind/l which is dominated by the genus of Oscillatoria. The average diversity index each station is 1.68 at station 1; 1.63 at station 2; and 1.52 at station 3. From the results obtained the diversity index indicates the range of values between 1.52 to 1.68 which show that the water quality of Lanangan River is lightly to moderate polluted.  

scholarly journals Six Basic Energy Management At Middle-Aged Adults Moslem

2020 ◽  
Vol 6 (2) ◽  
pp. 147-152
Author(s):  
Raras Sutatminingsih
Keyword(s):  
Energy Management ◽  
Sampling Technique ◽  
Middle Aged ◽  
Research Results ◽  
Purposive Sampling ◽  
Physical Energy ◽  
Management Concept ◽  
Quantitative Descriptive ◽  
Middle Aged Adults

This research aims to examine how Six Basic Energy Management (physical, instinctive, intellectual, emotional, spiritual and transcendental energy) in middle-aged individuals in Medan, then it is studied based on existing theories and research results. This research was conducted using quantitative descriptive methods. The population in this research were middle-aged adults, aged between 40-59 years old, Muslim and living in the Medan. Sampling is done by using purposive sampling technique. This research uses a Six Basic Energy management scale which is modified based on the Six Basic Energy Management concept from Suryanto (2008). The results showed that the respondents generally had six basic energy management which was in the quite constructive category, where the analysis of the management of each dimension of six basic energy (physical energy, instinctive, intellectual, emotional, spiritual and transcendental) in the research respondents was in a fairly constructive category. It means that the respondents are able to manage the Six Basic Energy they have so they can be profitable in their lives. It means that the respondents are able to manage their Six Basic Energy so they can be profitable in their lives.

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