bluuebunny/crossref_metadata_2025_split huggingface dataset:
Final design of the ITER bolometer first plasma component: cable installation template
Authors: Penzel F. , Pataki A. , Meister H. , Ingesson L.C. , Walach U. , Villarejo M.A. , Gandhi A. , Fresquet E. , Majewski M. , Reichle R. , Shaikh S. 
Published: December 2021

Abstract
The ITER bolometer cable installation template is a first plasma component which main function is to provide a temporary fixation of the mineral insulated cables and to protect them through first plasma operation inside the vacuum vessel until the final bolometer cameras are installed in the second assembly phase. In this paper, the final design of the cable installation template will be presented, the assembly procedures and important functional design details in order to be compliant with its interfaces, the vacuum vessel, the flux loops, the electrical services, the first plasma components and the assembly. Requirements that drive the design will be explained, along with the technical solutions chosen to fulfill them. Important sub-components will be presented in more detail, such as the boss fixation, which will compensate geometrical uncertainties of the as-built boss positioning, as well as the mineral insulated cable holder, which will prepare the electrical termination and facilitate the installation of final vacuum vessel cameras during the second assembly phase of ITER. Additionally, the step-by-step assembly plan agreed with the team of ITER machine assembly and tooling will be described. A custom developed boss welding tool will be described as well. The system load specifications applicable for this first plasma component will be presented as well and an overview of the structural integrity analysis report will be given. It will be shown that most loads on the component are very limited and there is no risk of structural failure or loss of relevant system functions. The paper concludes with a summary of the work and an overview of the procurement and delivery status to ITER.
A high-luminosity superconducting twin e+e- linear collider with energy recovery
Authors: Telnov V.I. 
Published: December 2021

Abstract
Superconducting technology makes it possible to build a high
energy e+e- linear collider with energy recovery (ERLC) and
reusable beams. To avoid parasitic collisions inside the linacs, a
twin (dual) LC is proposed. In this article, I consider the
principle scheme of the collider and estimate the achievable
luminosity, which is limited by collision effects and available
power. Such a collider can operate in a duty cycle (DC) and in a
continuous (CW) modes, if sufficient power. With current SC Nb
technology (T = 1.8 K, f
RF = 1.3 GHz, used for ILC) and with
power P = 100 MW, a luminosity L ∼ 0.33 × 1036 cm-2 s-1 is possible at the Higgs factory with
2E
0 = 250 GeV. Using superconductors operating at 4.5 K with high
Q
0 values, such as Nb3Sn, and f
RF = 0.65 GHz, the
luminosity can reach L ∼ 1.4 × 1036 cm-2 s-1 at 2EE0 = 250 GeV (with P = 100 MW) and L ∼ 0.8 × 1036 cm-2 s-1 at
2E
0 = 500 GeV (with P = 150 MW), which is almost two
orders of magnitude greater than at the ILC, where the beams are
used only once. This technology requires additional efforts to
obtain the required parameters and reliably operation. Such a
collider would be the best machine for precision Higgs studies,
including the measurement of Higgs self-coupling.
Future projections of temperature and precipitation for Antarctica
Authors: Tewari Kamal , Mishra Saroj K , Salunke Popat , Dewan Anupam 
Published: December 2021

Abstract
Antarctica directly impacts the lives of more than half of the world’s population living in the coastal regions. Therefore it is highly desirable to project its climate for the future. But it is a region where the climate models have large inter-modal variability and hence it raises questions about the robustness of the projections available. Therefore, we have examined 87 global models from three modelling consortia (Coupled Model Intercomparison Project Phase 5 (CMIP5), Coupled Model Intercomparison Project Phase 6 (CMIP6), and NASA Earth Exchange Global Daily Downscaled Projections (NEX-GDDP)), characterized their fidelity, selected a set of ten models (MM10) performing satisfactorily, and used them to make the future projection of precipitation and temperature, and assessed the contribution of precipitation towards sea-levels. For the historical period, the multi-model mean (MMM) of CMIP5 performed slightly better than CMIP6 and was worse for NEX-GDDP, with negligible surface temperature bias of approximately 0.5 °C and a 17.5% and 19% biases in the mean precipitation noted in both CMIP consortia. These biases considerably reduced in MM10, with 21st century projections showing surface warming of approximately 5.1 °C–5.3 °C and precipitation increase approximately 44%–50% against ERA-5 under high-emission scenarios in both CMIP consortia. This projected precipitation increase is much less than that projected using MMM in previous studies with almost the same level of warming, implying approximately 40.0 mm yr−1 contribution of precipitation towards sea-level mitigation against approximately 65.0 mm yr−1.
The Paradigm of Village Development in South Sulawesi in Utilizing Village Funds in the Agricultural Sector
Authors: Zaman N , Rukmana D , Fahmid I M , Jamil M H 
Published: December 2021

Abstract
Social, economic and ecological development in rural areas is currently the main concern of the Indonesian Government at the national level. This study aims to determine the extent to which village funds are used by the government and village communities for the development of the agricultural sector and the application of the development paradigm in the agricultural sector. The population in this study were all villages in South Sulawesi that received Village Fund assistance from 2015 to 2019. Sampling was based on village classifications according to the Developing Village Index (IDM). Based on the results of the analysis method, it shows that the Village Fund can only be used to fund two of the four activity sectors that can be financed from the Village Fund in the agricultural sector, namely the development sector and the rural empowerment sector. Public. Whereas the application of the development paradigm in each village is based on the village classification using the Village Fund in the agricultural sector, namely: 1) The village is very backward adopting the Post-Structuralist paradigm. 2) under developed villages adopt the Post-Structuralist paradigm. 3) Building the village by adopting the Liberal paradigm. 4) developed villages adopt a liberal a paradigm. 5) independent villages adopt a liberal paradigm.
Land Cover Change and Coastal Sustainability in the Coastal Area of Kendari Bay, Southeast Sulawesi, Indonesia
Authors: Ariyani  , Achmad M , Morgan E 
Published: December 2021

Abstract
Coastal areas provide invaluable resources which have important environment, economic and social value. These resources encourages growing population and development which induced rapid changes in coastal areas. This study aims to analyse the changes in land cover of the coastal areas of Kendari Bay to provide recent perspectives of how land cover has changed using Landsat TM and Landsat OLI images for the period of 1998, 2008 and 2018. The classified land cover classes are categorized as waterbodies, built-up, bareland, forest, wetland, vegetation and mangrove. The land cover map of each period was acquired from supervised classification using maximum likelihood algorithm in ArcGIS, then the land cover change was analysed through post-classification change detection of GIS-based method. . Accuracy assessment of classified images shows the overall accuracy is estimated as 88.71%, 85.81% and 91.61%, and overall Kappa coeffient statistical values of 0.87, 0.83 and 0.90 for the year 1998, 2008 and 2018 respectively. This study found that there was significant land cover change in the coastal areas of Kendari Bay. It was dominated by the expansion of built-up areas and bareland by 55% and 469.77% respectively, which was gained from the conversion of vegetation and wetland. Meanwhile, considerable reduction were shown in mangrove, wetland, forest and vegetation which have declined by 48.65%, 43.39%, 38.72% and 27.20%. Analysing land cover change is an effective way to understand the dynamics of land cover in coastal areas, and can be used for future land use planning and policies.
A modification of land suitability requirements for maize in the humid tropics of South Sulawesi
Authors: Neswati R , Baja S , Lopulisa C 
Published: December 2021

Abstract
Evaluation of land suitability needs to be supported by site-specific approach including criteria of the land use type. One of the important food crops in the humid tropic of Indonesia is maize (Zea mays L.). The main aim of this study was to modification land suitability requirements for maize in the specific humid tropic of Indonesia. There were 3 representative districts in the South Sulawesi of Indonesia, consists of Jeneponto (dry zone, climate type E), East Luwu (wet zone, climate type A), and Bulukumba (relative dry, climate type D). There were 20 profiles in each district so that total of representative are 60 farmers and 60 profiles. This study used the deductive parametric approach on determine land suitability index (based on crops yield), the determination of observation’s point was purposive sampling, data analysis was use Pearson correlation and linier regression analysis including on determination of interval value of land characteristics that have correlation and significant effect to maize yield. The result showed that land characteristics that have significant effect (p<0.01) to maize yield in the humid tropic of South Sulawesi were precipitation of growth cycle, soil pH, C-Organic, and base saturation. The range values of land characteristics which classified as optimal (S1) for humid tropic region of Indonesia were precipitation of growth cycle (650-900 mm), soil pH (6.8-7.0), C-organic ( >2.2%), and base saturation (>62%), furthermore classified as marginal (S3) whether precipitation of growth cycle(<270 mm), C-organic (<1.15%), soil pH (<5.47 or >8.0), and base saturation (10-41%).
Weather Forecasting Uses Backpropagation Algorithm Artificial Neural Network Model for Agricultural Planning in Three Villages at Three Sub-Districts of Gowa Regency
Authors: Lestari A A , Munir A , Suhardi  
Published: December 2021

AbstractWeather is a condition of air in a narrow place, which is a condition based on symptoms of temperature, air pressure, humidity, wind, rainfall, sun exposure, cloud conditions, wind speed and others. This study aims to develop weather prediction models that are used for planning agricultural cultivation activities. The method used in predicting climate is Backpropagation Artificial Neural Network technique based on rainfall data in 1996-2019 in Samata Village, 1975-2019 in Julu Bori Village and 2007-2019 in Tete Batu Village. The results showed that the climate classification according to Oldeman in Samata Village dan Julu Bori Village were in the C1 climate type suitable for planting one-time rice crops and crops twice in one year while Tete Batu Village was in the B3 climate type suitable for planting rice crops twice and crops once a year.
Batik Kampong in Semarang: A Study of Traditional Urban Settlement Resiliency
Authors: Indrianingrum L , Yuliastuti N , Sari S R , Sholihah J , Prihandanii E , Manurung F R 
Published: December 2021

Abstract
Kampung Batik Semarang is a common name of a specific yet traditional urban settlement located in northern city center of Semarang because of its leading economic in batik making. It has a strong root of resiliency based on its history in recovering the community’s economic and neighbourhood. The aim of this study is to identify the resiliency of kampong batik after certain disaster in the past and the rise and fall of its development. The study is using qualitative approach and descriptive analysis to get depth discussion of efforts of stakeholders and the development of the settlement that leads to the sustainability of this kampong. The result shows that the sustainability of Batik Kampong is related to three factors; there are the historical background, spatial location of the kampung, and the efforts of local government and the community.
Study of Flood Disaster Mitigation Analysis for Transportation Routes in Panakukkang District, Makassar City
Authors: Nur N K , Yunus A I , Satriawan A M D 
Published: December 2021

Abstract
This study conducted an analysis study of flood disaster mitigation for transportation routes in the Panakukkang district of Makassar City. By using ArcGis software, the results of the simulation of safe and vulnerable zone levels based on color indicators are known. There are 5 villages in Panakukkang District which are flood safe zones, with the number of evacuation sites, namely 21 buildings. Then there are 4 villages which are flood alert zones with 2 evacuation sites, 2 buildings. On the first evacuation route there are 8 reference points namely Reference Point C with the distance to the nearest evacuation site 3.22 km and a travel time of 64.3 minutes. Then the reference point A with a distance to the nearest evacuation site is 2.85 km and a travel time of 57 minutes. While the reference point F is the closest point to the nearest evacuation distance 0.71 km and the travel time is 14.2 minutes. All these reference points require travel speeds of 3 km / h on foot. On the second evacuation route there are 6 Reference Points namely reference point A with distance to the nearest evacuation point 1.94 km and travel time 38.8 minutes, reference point E with distance to nearest evacuation location 1.23 km and travel time 24.6 minutes. Then at the reference point C is the closest point to the nearest evacuation distance 0.72 km and the travel time is 14.4 minutes.
Building Criteria for Temporary Quarantine Facilities During COVID-19 in Semarang City
Authors: Murti Hari R , Atmojo P S , Abda J , Fernando R , Utama A B , Taurano G A , Hakim F F , Friatmojo E K 
Published: December 2021

Abstract
The Covid-19 pandemic occurred suddenly and shocked the world in early 2020. However, this situation was exacerbated due to the unpreparedness of the government and local governments in dealing with it. Increasing readiness in prevention and handling is important in increasing regional preparedness to face pandemics. One of the efforts to increase readiness is by providing patient isolation and quarantine buildings, with the aim of controlling the spread of disease. However, it will be more efficient if a building is converted to an isolation and quarantine building during a pandemic. This study aims to identify the ideal criteria for isolation and quarantine for patients and suspects during a pandemic or epidemic. It is hoped that in the future, which buildings can be identified in the city of Semarang that have the potential to be converted into isolation and quarantine buildings. The research was conducted to determine the covid-19 quarantine facility considering the perceptions of experts who are skilled and have experience in the health sector. The variables used were location, accessibility, ventilation, basic functional infrastructure, space for facilities, recreation areas, and contact health monitoring areas. The method used in this research is a quantitative method using the Pairwise Comparison Analysis in Incomplete Analytic Hierarchy Process.
Assessing and preventing deforestation in Kayan Mentarang National Park, North Kalimantan Province, Indonesia
Authors: Ginting Monthe A K M , Padjung R , Dale P 
Published: December 2021

Abstract
National parks in Indonesia are valuable assets for the next generations. The urgency to maintain and protect their existence from land degradation and deforestation is an obligation. Moreover, deforestation is the most severe threat to biodiversity. In Kalimantan, deforestation is happening and usually leads to economic loss and poverty. Despite this habitat loss, our ability to quantify deforestation in certain areas to improve mitigation measures, meet the needs of agricultural land, and increases local communities’ resilience and ensure that their customary rights. This study aims to provide models to assess the deforestation rate in Kayan Mentarang National Park and give recommendation action based on existing Land Use Zonation. To achieve this aim, firstly Landsat images was obtained and analysed to produce land use and land cover classification. However, cloud coverage in this area is more than 30% which is too difficult to classify the land cover area. This research use alternative resources from JAXA to generate deforestation map at study area. Then compile this map into map of Land Use Zonation of KMNP to provide specific location of deforestation occurrence. The result showed that deforestation rate at KMNP is low, around 3% and the Traditional Zone has the biggest amount of deforestation occurrence; 18.727 hectare. This finding would give information to the government of KMNP to accelerate empowerment program among indigenous people in term of utilizing their customary land in this zone. Moreover, this research suggest the best practical way to evaluate deforestation occurrence in KMNP area followed by specific recommendation of each land use zonation of KMNP.
Recommendation for lateritic Ni-ore processing: garnierite mineralogical and geochemical approach
Authors: Husain A A , Nur I , Sufriadin  , Irfan U R 
Published: December 2021

Abstract
The objective of this study is to analyze the mineralogy and geochemistry of garnierite and its implication for Ni laterite processing. Mineralogical analysis using optical microscopic and X-ray diffraction (XRD) methods were performed, whereas chemical composition was obtained by X-ray fluorescence (XRF) method. Genetically, Ni in laterite ore is associated with SiO2 and MgO and is not accompanied by the elements of Co, Fe, Cr, Al, Mn, and Ca. In this study, Ni-laterite ore has Ni content of 2.1%, SiO2 25.42%, S/M ratio 3.7, and Fe/Ni ratio 15.5, meaning that it is more suitable to be processed by pyrometallurgical route. However, there are some characters that still have to go through treatment, namely reducing of Fe from 32.63% to 20%, increasing MgO, and reducing SiO2 by blending. Result of mineralogical analysis shows that the dominant mineral is quartz (44.8%) and talc (38.85%) with small amount of lizardite (16.35%). The high content of quartz and talc and the low in lizardite of the Ni-laterite ore in the study area indicated that it is recommended for pyrometallurgical processing which is also in accordance with its geochemical characteristics.
Is the Foreign Investment Matter for the Agricultural Export?
Authors: Mangilep M A A , Naim N 
Published: December 2021

Abstract
The idea that foreign investments can help developing countries to increase their economic growths and exports may not be fulfilled recently. However, many economists, world organizations and country governments still defend that idea. This study is aimed to compare impacts of foreign and local direct investments to agricultural exports. Quantitative data is obtained from some publications of Indonesian government. This research uses Ordinary Least Square Regression method to analyze relations between foreign and local direct investments with agricultural exports. This research found that foreign direct investments has a nonsignificant effect on agricultural exports, but local investment has a positive significant effect.
Evaluation of heavy metal (Cu, Pb, Zn) distribution in base metal mining area at Sangkaropi: implication for land use planning
Authors: Irfan U R , Maulana A , Nur I , Thamrin M , Manaf M 
Published: December 2021

Abstract
Settling-pond treatment systems have been applied in the base-metal mining area at Sangkaropi, South Sulawesi, Indonesia, before being discharged into the Koyan River through the agriculture area. This study aims to conduct a valuation of pollutant Pb, Cu and Zn in areas impacted by base-metal mining in sediment materials as a sensitive indicator for monitoring contaminants in the aquatic environment. Sediment sampling location, the first is in the upstream before the mining location, the second is located in the mining area to settling pond, and the third is in the area after settling-pond to the agriculture area. The concentrations of heavy metal were analyzed using uses AAS method. The assessment is performed based on the value of contamination degree, enrichment of heavy metal pollutant and ecological risk. The arrangement of the average frequency of heavy metal concentrations is Pb>Cu>Zn, which Cf and I-geo values have the almost same behavior. All metal in the upstream and agriculture site is classified as a low category, the Cu on the second and third sites is moderate. The assessment results from this study represent that Pb has a considerable ecological risk category value. However, polluted-Cu are categorized moderately need to be cautious, because metal enrichment comes from mineralization bedrock in the river. Therefore, the result of this study shows that geologic data, especially mineralized bedrocks associated the heavy metal concentration, should be taken into consideration in land-use planning policy in areas that have been impacted by mining and in the assessment of environmental health impacts.
An investigation of strength degradation due to thickness plate reduction on Ferry Ro-Ro Ship’s Hull
Authors: Nugraha A A M , Pawara M U , Ardianti A , Mahmuddin F 
Published: December 2021

Abstract
Old ships will experience a degradation of the structural strength after receiving repeated loads. Decreased strength performance is also caused by structure shape and structural dimensions changes. In steel ships, Dimensional changes will be discovered when the ship is docked, because the material undergo corrosion causing in thinning the shell plate. In this study, a thickness reduction of the shell plate has been simulated to determine the longitudinal response of the ship’s structure. A Finite element analysis of ferry Ro-Ro ship’s hull was carried out using ANSYS package program. The simulation was carried out to exceed the allowable limit for reducing the thickness plate by the Indonesian Classification Bureau (BKI), which is 20% of the initial plate thickness. Based on simulation result, it was found that an increase of stress at each variation of the reduction in hull plate thickness in hogging and sagging conditions.