scholarly journals Policy Space Utilization in Developing Area Medan - Binjai - Deli Serdang (Mebidang) Indonesia

2015 ◽  
Vol 3 (1) ◽  
pp. 1 ◽  
Author(s):  
Riadil Akhir ◽  
Bachtiar Hassan Miraza ◽  
Rahim Matondang ◽  
Ruchyat Deni Djakapermana

<p>This study is conducted to assess and analyze whether urban areas Medan - Binjai - Deli Serdang optimal functioning as an economic driver of the region with the carrying capacity of the existing potential of the region that will have implications for the use of space.</p><p>This research is applied research with descriptive approach. To answer the research questions, then we do the analysisi on the Location Quotient (LQ), Specialization Index (SI), Typologi Klassen, MPE (Model Comparison Exponential) and AHP (Analytical Hierarchy Process) on various approaches commodity/sector seed, and the constellation of the region and produce factors driving the economy of the dominant and main policies.</p>Results shows that the urban area Medan- Binjai - Deli Serdang meet six criteria of 7 criteria primemover for Binjai and Deli Serdang, but the third growth region are no synergy and grow together. Based on analysis of AHP and MPE obtained utilization policy consists of four (4) sectors of economy, infrastructure, environmental, and socio-cultural. Carrying capacity of the commodity which has the function of competitiveness and cities in the region MEDAN - Binjai - Deli Serdang implications on the use of space is an attempt to create patterns and structures of space.

Author(s):  
Risna Dewi Kinanti ◽  
Dudy Imanudin Effendi ◽  
Abdul Mujib

Tujuan dari penelitian ini yaitu untuk mengetahui proses bimbingan keagamaan, fungsi bimbingan keagamaan serta hasil bimbingan keagamaan dalam meningkatkan kecerdasan spiritual remaja di Boarding School SMK PPN Tanjungsari. Dengan pertanyaan penelitian 1) Bagaimana proses bimbingan keagamaan di Boarding School SMK PPN Tanjungsari?, 2) Bagaiamana fungsi bimbingan keagamaan di Boarding School SMK PPN Tanjungsari?, 3) Bagaimana hasil bimbingan keagamaan dalam meningkatkan kecerdasan spiritual remaja di Boarding School SMK PPN Tanjungsari?. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif dengan teknik pengumpulan datanya dilakukan observasi, wawancara dan dokumentasi, dikarenakan masalah yang diteliti perlu dilukiskan secara sistematis dan faktual dengan menggambarkan keadaan atau status fenomena. Hasil bimbingan keagamaan di Boarding School SMK PPN adalah munculnya aspek-aspek kecerdasan spiritual pada remaja seperti kesadaran untuk menghayati proses ibadah bukan sebagai pengguguran kewajiban, terbiasa berperilaku baik, memiliki prinsip keadilan, memiliki prinsip kebenaran, mampu mengambil hikmah dari musibah yang dihadapinya, bersikap fleksibel, bersikap kritis dan merenungkan penyebab serta alasan segala sesuatu terjadi. Sehingga dapat disimpulkan bahwa bimbingan keagamaan di Boarding Schoool SMK PPN memiliki peranan yang sangat menunjang dalam meningkatkan kecerdasan spiritual remaja. The purpose of this study is to find out how the proccess of islamic guidance, function of islamic guidance, and result of islamic guidance to increase SpritualQuetiont in adolescence. With research questions 1) How the proccess of islamic guidance to increase spiritual quetiont on adolescence ?, 2) What is the function of islamic guidance to increase Spiritual Quetiont on adolescence?, 3) How are the results of islamic guidance to increase Spiritual Quetiont on adolescence?. The method used in this research is qualitative descriptive approach with subject and object of research is guidancer. While the data collection tool in this study through observation, direct interview and written interviews. From the results of research conducted at Boarding School SMK PPN Tanjungsari, it appears of Spiritual Quetiont in adolescents. Such as the behavior of living the worship process, get used to behave well, be fair, be wise, able to take lessons from the difficulties they experienced, be flexible, be critical. So, we can conclude that islamic Guidance has a very supportive role in increasing adolescent Spiritual Quetiont.


2019 ◽  
pp. 263-269
Author(s):  
Nwakwengu S.A. ◽  
Aneke C.U.

The main purpose of this study was to determine the influence of urbanization in teaching and learning of agriculture in Ebonyi State. The study was guided by two research questions and two null hypotheses. A descriptive survey research design was adopted for the study. The population was 397 which comprised 261 teachers of agricultural science in Ebonyi State and 136 senior secondary three students from 5 public secondary school in Abakiliki, Ebonyi State. No sampling was done due to the manageable size of the population. The instrument used for data collection was a 17 item questionnaire which was validated by three experts. The reliability of the instrument was determined using Cronbach Alpha which yielded reliability index of 0.85 indicating that the instrument was suitable for data collection. The questionnaire was distributed by the researcher and three trained research assistants. Out of 397 copies distributed 383 were properly filled and returned representing 96.47 percent return rate. Mean and standard deviation were used to answer the research questions and t-test statistics was used to test the null hypotheses. Based on the data analysis, it was found that urbanization affects the quality of teachers in rural schools due to rural urban migration, increases the rate of agricultural teacher‟s turnover in teaching and reduces government attention to agricultural science teaching facilities in urban areas. Recommendations were made among, others that Government should be make teaching of skill acquisition in urban settlement to be attractive to the students and teachers should make instruction facilities to meet the needed skills and contemporary issues in urban settlement to the students.


2020 ◽  
pp. 1-12
Author(s):  
Zhou Jiang ◽  
Zhenwu Wei

Grassland resources are an important part of land resources. Moreover, it has the functions of regulating the climate, windproof and sand fixation, conserving water sources, maintaining water and soil, raising livestock, providing food, purifying the air, and beautifying the environment in terrestrial ecosystems. Grassland resource evaluation is of great significance to the sustainable development of grassland resources. Therefore, this paper improves the BP neural network, uses the comprehensive index method to calculate the weights in the analytic hierarchy process, and constructs a water resources carrying capacity research and analysis system based on the entropy weight extension decision theory. Meanwhile, this paper analyzes different levels of resource and environmental carrying capacity to achieve the purpose of comprehensive evaluation of resource and environmental carrying capacity. In addition, based on the theory of sustainable development, under the guidance of the principle of index system construction, this paper studies the actual situation of grassland resources and the availability and operability of data, and combines with the opinions given by experts to form an evaluation index system of grassland resources and environmental carrying capacity. Finally, through the actual case study analysis, it is concluded that the model constructed in this paper has a certain effect.


2021 ◽  
Vol 13 (6) ◽  
pp. 3149
Author(s):  
Siyuan Chen ◽  
Yukun Zhang ◽  
Jie Zheng

To promote the effective combination of photovoltaic (PV) utilization and urban development, this study proposes that solar PV generation should be taken as an important resource and environmental carrying capacity factor, which is defined as “Photovoltaic Carrying Capacity (PVCC)”, to be integrated into future urban planning. According to the PVCC assessment on global cities, the sensitivity of PVCC to different influence factors is analyzed and the benefits of different optimization strategies on PVCC are also discussed. Additionally, in an equilibrium analysis of PVCC distribution in six sample countries, we discuss both the causes and impact of their distribution gap. That analysis shows that the average PVCC in global urban areas can reach 23.13%, which approaches the anticipated needs of PV development in cities by 2050.Though different optimization strategies may be feasible to promote urban PVCC, they might only make significant changes in medium or large cities. When considering the high-efficient utility of local energy, dispersed layout of cities and population is necessary to implement PV spatial planning. According to the assessment and analysis results, the adjustment suggestions of PV spatial planning in each sample country are also discussed. Finally, it is pointed out that the proactive PV spatial may be of great significance to achieve higher solar energy supply and PVCC will be an available cognition in guiding this planning in the future.


2022 ◽  
Author(s):  
Pablo Sánchez ◽  
Alejandro Bellogín

Point-of-Interest recommendation is an increasing research and developing area within the widely adopted technologies known as Recommender Systems. Among them, those that exploit information coming from Location-Based Social Networks (LBSNs) are very popular nowadays and could work with different information sources, which pose several challenges and research questions to the community as a whole. We present a systematic review focused on the research done in the last 10 years about this topic. We discuss and categorize the algorithms and evaluation methodologies used in these works and point out the opportunities and challenges that remain open in the field. More specifically, we report the leading recommendation techniques and information sources that have been exploited more often (such as the geographical signal and deep learning approaches) while we also alert about the lack of reproducibility in the field that may hinder real performance improvements.


2020 ◽  
Vol 2 (1) ◽  
pp. 70-76
Author(s):  
Janiko Janiko ◽  
Atmazaki Atmazaki ◽  
Novia Juita

This study aims to describe the form, function and meaning of oral literary sayings that exist in the people of Dusun Bangko in Jambi Province. Theories used in this study are oral traditions, functions of oral traditions, oral literature, and folklore. This type of research is a qualitative research with a descriptive approach. Data collection techniques are interviews, observation, documentation, and questionnaire research questions. Data analysis techniques are data reduction, presenting data, and conclusions. Based on data obtained in the field, the forms of oral traditions that developed in Dusun Bangko are petatah petitih, seloko and rhymes. All three oral traditions were once developed. However, at this time the Seloko has begun to be rarely used. While rhymes and petatah petitih very much used by the community. The function of oral tradition is as a reference for oneself and society so that it does not deviate from ethics, morals, and religion. Another goal is to cultivate human morals be better in order to give meaning to life. Furthermore, as a guide for a better way of life future. The meaning of oral traditions that develop in the community is very much. For example the meaning when doing immoral acts is different from stealing and the delivery method is also different. His sayings lead to destruction if life is not in accordance with the demands of the Qur'an and the Sunnah of Prophet Muhammad SAW.


2021 ◽  
Author(s):  
Arianna Valmassoi ◽  
Jan D. Keller ◽  
Rita Glowienka-Hense

&lt;p&gt;Understanding the impact of urban environments on the local climate has been a crucial topic in recent years. Changes in the cities structure are expected due to the ongoing urbanization trends and climate-aware mitigation planning. These policy implementations are expected to affect the local urban surface and its interaction with the climate system. Here, we are interested in investigating these impacts coupled to a heatwave condition, due to its adverse impact on human health.&amp;#160;&lt;/p&gt; &lt;p&gt;In the presented work, we investigate the multi-model response to different urbanization and urban greening scenarios. We employ two NWP models at the 2.1 km convection-permitting resolution: ICON-LAM (ICOsahedral Nonhydrostatic Model in Limited Area Mode) &amp;#160;and WRF-ARW (Weather Research and Forecasting Model). Our one-month experiments comprise the 2019 ``record-breaking'' heatwave in Western Europe and they are all a downscaling of ICON-EU (6.5km resolution).&lt;/p&gt; &lt;p&gt;The urban policy scenarios are built from the CORINE land use dataset and they include two urbanization and two urban greening settings, for each model. Urbanization is represented as a sprawl of the main urban areas within the domain towards the natural surrounding areas. To increase the urban green fraction within the main cities, we increase the number of green areas within each city.&lt;/p&gt; &lt;p&gt;Our analysis shows the multi-model comparison of the effects of the mentioned urban policies on the urban heat island (UHI) under heatwave conditions. Further, we quantify the effects of urban greening as an efficient tool to mitigate expected climate impacts in terms of the Discomfort Index, and not just for the UHI.&lt;br /&gt;Further, we evaluate the similarities and dissimilarities between the two models in terms of multiple correlation decomposition accordingly to Glowienka-Hense et al. 2020.&lt;/p&gt;


Land ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 69 ◽  
Author(s):  
Kaiyuan Li ◽  
Xiaolong Jin ◽  
Danxun Ma ◽  
Penghui Jiang

The evaluation of resource and environmental carrying capacity (RECC) is the foundation for the rationale behind the arrangement of land spaces for production, living, and ecological uses. In this study, based on various natural, economic, and social factors, an integrated Multi-Factor assessment model was developed to evaluate the RECC of Xinbei district of Changzhou. Meanwhile, we also calculated the population carrying capacity estimation model restricted by food security. The study comprehensively analyzed the current status and land resource characteristics of a rapid urbanization area and the RECC restrictions for protection and development. The results indicate that the comprehensive carrying capacity of Xinbei showed distinct spatial heterogeneity, with a decreasing trend from the riverside protection area to urban areas, then to mountain areas. Combined with the secure food supply provided by future land resources, it was estimated that the population carrying index of Xinbei would be as high as 1.25 and 1.22 in 2035 and 2050, respectively, indicating that both years would experience a population overload. Therefore, an urgent adjustment to the structure and layout of territorial space and resources of the Xinbei District is necessary.


2020 ◽  
Vol 12 (13) ◽  
pp. 5468
Author(s):  
Yeeun Shin ◽  
Suyeon Kim ◽  
Sang-Woo Lee ◽  
Kyungjin An

Urban environmental issues such as declining air quality and increasing urban heat island effects can be managed by the effective use of urban green spaces. Consequently, the importance of green infrastructure (GI) has rapidly increased over time. While the various functions of GI have been investigated in numerous studies, limited research has focused on prioritizing those factors which impact the planning and development of GI. This study used literature reviews, expert surveys, and an analytic hierarchy process methodology to identify and prioritize the critical factors influencing GI during the design and construction process to enhance the role of GI in urban areas. Experts were asked to prioritize four primary (ecological, landscape, usability, and economic factors) and 16 secondary aspects of GI design. Respondents strongly agreed on the importance of the ecological aspects of GI, while the government sector also highlighted the importance of economic concerns, such as ongoing maintenance. Results indicated that the priorities for creating GI require further analysis and mediation between stakeholders. Further empirical evidence should be accumulated regarding the functions of GI for policy implementation in design and construction.


2020 ◽  
Vol 12 (23) ◽  
pp. 9953
Author(s):  
Sally J. Medland ◽  
Richard R. Shaker ◽  
K. Wayne Forsythe ◽  
Brian R. Mackay ◽  
Greg Rybarczyk

Significant wetland loss (~72%; 1.4 million hectares) in the Province of Ontario, Canada, has resulted in damage to important ecosystem services that mitigate the effects of global change. In response, major agencies have set goals to halt this loss and work to restore wetlands to varying degrees of function and area. To aid those agencies, this study was guided by four research questions: (i) Which physical and ecological landscape criteria represent high suitability for wetland reconstruction? (ii) Of common wetland suitability metrics, which are most important? (iii) Can a multi-criteria wetland suitability index (WSI) effectively locate high and low wetland suitability across the Ontario Mixedwood Plains Ecozone? (iv) How do best sites from the WSI compare and contrast to both inventories of presettlement wetlands and current existing wetlands? The WSI was created based on seven criteria, normalized from 0 (low suitability) to 10 (high suitability), and illustrated through a weighted composite raster. Using an Analytical Hierarchy Process (AHP) and importance determined from a scoping review of relevant literature, soil drainage had the greatest meaning and weight within the WSI (48.2%). The Getis-Ord Gi* index charted statistically significant “hot spots” and “cold spots” of wetland suitability. Last, the overlay analysis revealed greater similarity between high suitability sites and presettlement wetlands supporting the severity of historic wetland cannibalization. In sum, this transferable modeling approach to regional wetland restoration provides a prioritization tool for improving ecological connectivity, services, and resilience.


Sign in / Sign up

Export Citation Format

Share Document