scholarly journals Kajian Daya Dukung Lingkungan Fisik Wisata Berkemah Telaga Cebong Desa Sembungan untuk Mendukung Pariwisata Berkelanjutan

2019 ◽  
Vol 33 (1) ◽  
pp. 9
Author(s):  
Sri Rahayu Budiani ◽  
Lucky Puspitasari ◽  
Masna Naila Adibah ◽  
Atik Fauzia ◽  
Sandra Nisa Basuki
Keyword(s):  
Carrying Capacity ◽  
Physical Environment ◽  
Sustainable Tourism ◽  
Actual Condition ◽  
Optimization Strategy ◽  
Great Demand ◽  
Object Based ◽  
Calculation Results ◽  
Rotation Factor

Pariwisata di Dieng sangat diminati oleh wisatawan, salah satunya adalah wisata berkemah Telaga Cebong di Sembungan, Dieng. Aktivitas pariwisata berkemah di Telaga Cebong menunjukkan peningkatan yang dapat berpengaruh terhadap lingkungan. Penelitian ini bertujuan untuk menghitung nilai daya dukung lingkungan fisik Telaga Cebong guna menetapkan jumlah maksimum wisatawan yang secara fisik dapat tercukupi oleh ruang yang disediakan telaga tersebut dan membandingkannya dengan kondisi aktual, serta merekomendasikan strategi optimalisasi objek wisata Telaga Cebong berdasarkan asas pariwisata berkelanjutan. Penelitian ini menggunakan rumus Physical Carrying Capacity (PCC) untuk menghitung daya dukung lingkungan fisik dengan menggunakan variabel luas wilayah wisata, luas wilayah agar wisatawan tetap merasa nyaman, dan faktor rotasi. Hasil perhitungan menunjukkan bahwa nilai daya dukung lingkungan fisik Telaga Cebong adalah 404 tenda per hari. Jumlah wisatawan yang berkemah baik saat hari kerja maupun akhir pekan belum melampaui nilai daya dukung sehingga pengelolaan di kawasan Telaga Cebong perlu dioptimalkan.Tourism in Dieng is in great demand by tourists, one of which is the camping tour of Lake Cebong in Sembungan, Dieng. The activities of camping tourism in Lake Cebong show an increase that can affect the environment. This study aims to calculate the carrying capacity of Lake Cebong physical environment to determine the maximum number of tourists who can be physically satisfied by the space provided by the lake and compare it with the actual condition, and recommend the optimization strategy of Lake Cebong tourism object based on the principle of sustainable tourism. This study uses Physical Carrying Capacity (PCC) formula to calculate the carrying capacity of the physical environment by using wide varieties of tourist areas to keep tourists comfortable, and rotation factor. The calculation results show that the carrying capacity of the physical environment of Lake Cebong is 404 tents per day. The number of tourists who camp on both weekdays and weekends has not exceeded the carrying capacity so that management in Lake Cebong area needs to be optimized.

scholarly journals Penanganan Lingkungan Fisik Di Objek Wisata Air Panas Desa Mengeruda, Kabupaten Ngada, Provinsi Nusa Tenggara Timur

2019 ◽  
Vol 6 (2) ◽  
pp. 283
Author(s):  
Desi Deratus Adven Meo ◽  
Ida Bagus Suryawan
Keyword(s):  
Physical Environment ◽  
Hot Spring ◽  
Hot Water ◽  
Actual Condition ◽  
Existing Problems ◽  
Object Based ◽  
Water Recreation ◽  
Year 2000 ◽  
Descriptive Method

The tourism object of Mengeruda hot spring which located in Mengeruda village, Soa sub-district, Ngada regency is set as “Tourism Object” based on the decision letter of Ngada Regent no 7, year 2000. Besides that, the tourism object of Mengeruda hot spring have other attractions such as beautiful natural environment, but not supported by good physical environment condition, so it is necessary to make efforts or optimize the arrangement of the physical environment in the tourism object of Mengeruda hot spring. In this research used qualitative research methods. Data collected through observation in the field or observation to know the actual condition picture related to physical environment and also interview to know the effort or optimization of arrangement of physical environment of hot water recreation object. Data were analyzed using descriptive method. The results of this study describe the physical environment conditions both natural and artificial experiencing problems that require serious action and handling to improve the quality of the tourism object of Mengeruda hot spring. Existing problems show the tourism object of Mengeruda hot spring requires optimization of the arrangement of the physical environment according to existing planning. Keywords : Tourism Object, Physical Environment, Optimization

scholarly journals A Novel Approach on the Unipolar Axial Type Eddy Current Brake Model Considering the Skin Effect

Energies ◽  
2020 ◽  
Vol 13 (7) ◽  
pp. 1561
Author(s):  
Hery Tri Waloyo ◽  
U Ubaidillah ◽  
Dominicus Danardono Dwi Prija Tjahjana ◽  
Muhammad Nizam ◽  
Muhammad Aziz
Keyword(s):  
Correction Factor ◽  
Eddy Current ◽  
High Speed ◽  
Skin Effect ◽  
Actual Condition ◽  
Average Error ◽  
Low Speed ◽  
Novel Approach ◽  
Calculation Results ◽  
Braking Torque

The braking torque mathematical modelling in electromagnetic eddy current brake (ECB) often ignores the skin effect that occurrs during operation. However this phenomenon can not be simply neglected. Therefore, this paper presents a mathematical model of braking torque for a unipolar axial type of ECB system with a non-magnetic disk, which considers the skin effects. The use of mathematical models that consider the existence of skin effects is significant in approaching the braking torque according to the actual condition. The utilization of generic calculations to the model of the ECB braking torque leads to invalid results. Hence, in this paper, the correction factor was added to improve the braking torque calculation as a comparator to the proposed equation. However, the modification and addition of the correction factor were only valid to estimate the low-speed regimes of torque, but very distant for the high-speed condition. From the comparison of calculated values using analytical and 3D modelling, the amount of braking torque at a low speed was found to have an average error for the equation using a correction factor of 1.78 Nm, while after repairing, a value of 1.16 Nm was obtained. For the overall speed, an average error of 14.63 Nm was achieved, while the proposed equation had a small difference of 1.79 Nm. The torque difference from the calculation results of the proposed model with the measurement value in the experiment was 4.9%. Therefore, it can be concluded that the proposed equation provided a better braking torque value approach for both low and high speeds.

scholarly journals Tourism carrying capacity and Social Carrying capacity: A literature review

2021 ◽  
Vol 124 ◽  
pp. 02004
Author(s):  
Mohamad Pirdaus bin Yusoh ◽  
Jabil Mapjabil ◽  
Nurhazliyana Hanafi ◽  
Mohd Azmi bin Muhammed Idris
Keyword(s):  
Quality Of Life ◽  
Literature Review ◽  
Carrying Capacity ◽  
Sustainable Tourism ◽  
Economic Aspects ◽  
Tourist Destination ◽  
Social Carrying Capacity ◽  
Difficult Part

In driving sustainable tourism, the concept of carrying capacity in tourism needs to be applied. This concept of carrying capacity gives a comprehensive emphasis in the development of tourism whether in physical, social or economic aspects. If this concept is applied, it is in determining the situation in a tourist destination whether it is still in a state that can be accepted by the stakeholders in tourism, namely tourists, locals and tour operators. In this paper, emphasis is given to social carrying capacity in tourism which is one of the parts in tourism carrying capacity. This social capacity is the most difficult part to examine because it involves unequal perceptions and views from various parties. It involves interactions between tourists and tourists that cover issues of congestion and the quality of their tourism and interactions between tourists and locals or hosts that involve issues of their quality of life. Due to that, this social capacity is quite difficult to implement in some tourist areas.

scholarly journals Analisis Pondasi Tiang Pancang Berdasarkan Hasil Perhitungan dan Loadding Test

2020 ◽  
Vol 2 (2) ◽  
pp. 48
Author(s):  
Nusa Setiani Triastuti ◽  
Indriasari Indriasari
Keyword(s):  
Carrying Capacity ◽  
Pile Foundation ◽  
Secondary Data ◽  
Linear Structure ◽  
Primary Data ◽  
Loading Test ◽  
High Rise ◽  
Pile Cap ◽  
Calculation Results ◽  
Loading Tests

<p><em>Pile foundation is one of the solutions of high-rise buildings not in the area of restrict area. When the pile foundation reached until the hard ground reaches, a small settlement is expected and  different  setlement  are  not occur. The objective: analyze the results of loading tests compared carryng capacity calculations, pile cap thick required secure.</em></p><p><em>The research method used in this research is the case study of pile foundation  twelve floors building in Batam island. The reaction on the pile is analyzed using software program of non-linear structure version 9.5 which is supported by primary data, namely loading test and secondary data of soil investigation and the largest column force taken on the pole 1.618,854 ton, Mx -7,936 ton meter, My -75,531 ton meter.</em></p><p><em>Carrying capacity analysis is based on friction and end bearing and calculated pole efficiency. The axial load of the plan is supported by 16 (sixteen) piles, based on the loading test (P) the ultimate pile foundation reaches 200% (two hundred percent) in the amount of 411.52 tons. </em><em>Single pile carrying capacity is 205.76 tons .Settlement in the loading test results 10mm is smaller than from the setlement in calculation results. The stress acting on the pile cap of 12.453 kg/cm<sup>2</sup> is smaller than the permit strees of 13 kg/cm<sup>2</sup>.</em></p>

Comparative analysis on calculation methods of carrying capacity of Logistics Park in Wuhan

2020 ◽  
pp. 002072092094057
Author(s):  
Rongyan Zhu ◽  
Xiaofen Zhou ◽  
Lizhe Shi ◽  
Shufan Zhu
Keyword(s):  
Carrying Capacity ◽  
Reference Method ◽  
Space Time ◽  
Calculation Methods ◽  
Logistics Park ◽  
Analogy Method ◽  
Time Consumption ◽  
Logistics Services ◽  
Calculation Results ◽  
Comprehensive Carrying Capacity

Logistics resources will be concentrated in the same space by logistics park, to provide intensive logistics services and enhance the efficiency of logistics, thereby, a large number of logistics parks emerged in China for a period of time, and the park vacancy rate caused by high attention. Logistics Park construction should be matched with the demand. Calculation of logistics park carrying capacity is one of those problems should be solved. This paper uses the analogy method, the standard reference method and the space-time consumption method to calculate the comprehensive carrying capacity of “one port, six parks”, which is planned in Wuhan. The results show that although the space-time consumption method is more complicated than the other two, but its calculation results can better reflect the carrying capacity of Logistics Park.

An empirical multidimensional analysis on sustainable tourism: the dynamics of carrying capacity

2018 ◽  
Vol 8 (2) ◽  
pp. 89
Author(s):  
Jonathan A. Uy ◽  
Amando A. Radomes <suffix>Jr.</suffix> ◽  
Hanah Marie M. Tonggol ◽  
Nemi Lorraine S. Escalante
Keyword(s):  
Carrying Capacity ◽  
Sustainable Tourism ◽  
Multidimensional Analysis

scholarly journals KESESUAIAN DAN DAYA DUKUNG EKOWISATA MANGROVE DI DESA KURAU DAN DESA KURAU BARAT KABUPATEN BANGKA TENGAH

2019 ◽  
Vol 13 (2) ◽  
pp. 94-104
Author(s):  
Meli Zulia ◽  
Okto Supratman ◽  
Suci Puspita Sari
Keyword(s):  
Carrying Capacity ◽  
Sampling Method ◽  
Secondary Data ◽  
Primary Data ◽  
Purposive Sampling ◽  
Mangrove Ecosystems ◽  
Suitability Index ◽  
Calculation Results ◽  
Index Value ◽  
Descriptive Method

ABSTRACT Mangrove ecosystems are one ecosystem that is vulnerable damaged. Mangrove ecotourism is one of the efforts that can do to reduce damage in the utilization of mangrove ecosystems.This study aims to calculate the suitability and carrying capacity of mangrove ecotourism in the  Kurau Village and West Kurau Village, Central Bangka Regency. This research was conducted in March 2019 at the Mangrove ecotourism area of ​​Kurau Village and West Kurau Village. The study location determined using a purposive sampling method consisting of 3 substations in one location to get primary data and secondary data. Descriptive method was used to analyze the Tourism Suitability Index (IKW) and the Regional Carrying Capacity (DDK). The calculation results show that the mangrove ecotourism area of ​​Kurau Village is included in the suitable category (S2) with a Suitability Index value is 74.36% and the Regional Carrying Capacity (DDK) is 44 people per day (10 hours  / day) and West Kurau Village is included in suitable category (S2) with a Suitability Index value of 74.36% and the Regional Carrying Capacity (DDK) is 55 people per day (10 hours open / day).

scholarly journals Model of Multi Product Classification with Regular Demand on Inventory System in a Raw Material Supply Company

2020 ◽  
Vol 17 (2) ◽  
pp. 170-178
Author(s):  
Tri Febrion ◽  
Joniarto Parung
Keyword(s):  
Raw Materials ◽  
Raw Material ◽  
Actual Condition ◽  
Lead Times ◽  
Alternative Product ◽  
Product Classification ◽  
Calculation Results ◽  
Distribution Company ◽  
The Right

The right strategy in inventory is the main point in maintaining adequate and guaranteed supply continuity. Inventory strategies are becoming important but complex when the number of items that must be prepared is increasing. In this regard, it is necessary to analyze the product groupings in several classifications. Prioritized products receive special attention.The same problem is faced by PT PEKA, an import raw material distribution company that has nearly 2000 product items. Based on data demand is known, that the company's demand does not have a fixed pattern. Many products have regular and irregular demand, even the number of regular demand is very volatile. Companies often experience excess stock or vice versa due to lack of stock demand according to predictions, long lead times and product self-life that varies. Related to this, alternative product groupings or classifications are needed in accordance with company conditions. The company currently has frozen and unfrozen products, has items made from natural and non-natural raw materials and has a short and relatively long lead time.PT. PEKA groups products in various stages, which lead to a combination of ABC and XYZ classifications. Demand of priority items generated from the grouping is then forecast according to the model that gives the smallest MSE / MAD. Furthermore, a case study was carried out to calculate the Total Relevance Cost (TRC) from the calculation results to be compared with the real TRC. TRC according to the classification results was Rp. 1,293,370,148, - lower than the actual condition TRC, which amounted to Rp. 1,805,887,874, -

scholarly journals Study on the Relatedness between Arterial Highway Freight Volume and GDP

2020 ◽  
Vol 7 (3) ◽  
pp. p92
Author(s):  
Yuhan Li
Keyword(s):  
Freight Transport ◽  
Practical Significance ◽  
Actual Condition ◽  
Actual Situation ◽  
Grey Relational Degree ◽  
Relational Degree ◽  
Calculation Results ◽  
Freight Volume ◽  
Grey Relational ◽  
Municipal Level

There is a deviation from the actual condition of freight transport and ‘volume of freight transport by vehicles’ counted by the current highway and waterway industry statistical statement system of China at the provincial or municipal level. This paper puts forward the concept of ‘volume of freight transport in regions’, uses survey data and administrative data to calculate the Grey relational degree between arterial highway freight volume and the GDP of the three industries. The quantitative analysis of the calculation results shows that the results are consistent with the actual situation, which is of certain practical significance. The variation trend of the arterial highway freight volume can reflect the economic development of the region.

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