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Identification of Geodiversity and Geosite Assessment around Geohazard Area of Suoh Aspiring Geopark in West Lampung, Sumatra, Indonesia

Dicky Muslim, Zufialdi Zakaria, Heryadi Rachmat, Prahara Iqbal et al. • Resources (2022)

Indonesia has been actively promoting the Sustainable Development Goals (SDGs) agreed upon at the United Nations General Assembly in 2015. Pursuing economic expansion through extraction of natural resources is an obsolete paradigm that is b...

DOAJ Open Access (DOAJ) DOI: 10.3390/resources11110104

BUSINESS MODEL CANVAS (BMC) APPROACH FOR TOURISM MANAGEMENT STRATEGY OF THE TOP SELFIE KRAGILAN, MT. MERBABU NATIONAL PARK

Johan SETIAWAN, MTh Sri BUDIASTUTI, Evi GRAVITIANI, Prabang SETYONO • Geo Journal of Tourism and Geosites (2021)

The tourist spot of the Top Selfie Kragilan, Mt. Merbabu National Park, a conservation area in Indonesia has not been managed with a business strategy despite the community initiatives increase to utilize the surrounding tourist spots for t...

DOAJ Open Access (DOAJ) DOI: 10.30892/gtg.35205-651

Identifying marine invasion threats and management priorities through introduction pathway analysis in a remote sub‐Antarctic ecosystem

Daniel T. I. Bayley, Paul E. Brewin, Ross James, Arlie H. McCarthy et al. • Ecology and Evolution (2024)

Abstract The threat from novel marine species introductions is a global issue. When non‐native marine species are introduced to novel environments and become invasive, they can affect biodiversity, industry, ecosystem function, and both hum...

DOAJ Open Access (DOAJ) DOI: 10.1002/ece3.11299

Recreational function of Middle Pomeranian forests

Krzysztof Parzych • Journal of Education, Health and Sport (2017)

The subject of the study was the description of the recreational function of the State Forests in the Central Pomerania area.  An analysis of the recreational potential of the State Forests in 11 poviats of Central Pomerani a was conducted,...

DOAJ Open Access (DOAJ) DOI: 10.5281/zenodo.1037938

Structure of Spatial Correlation Network and Influencing Factors of Urban-Rural Integration in China

Wang Kai, Liu Meilun, Tan Jiaxin, Gan Chang • Redai dili (2025)

Urban-rural integration is a necessary way to realize the strategy of rural revitalization in the new era, and exploring the characteristics of the spatial correlation network of China's urban-rural integration and its formation mechanism i...

DOAJ Open Access (DOAJ) DOI: 10.13284/j.cnki.rddl.20230678

SMART TOURISM DESTINATION MANAGEMENT IN KARANGASEM REGENCY OF INDONESIA

Sucipta G.N.K., Utama M.S., Dewi H.U., Yuliarmi N.N. • Russian Journal of Agricultural and Socio-Economic Sciences (2019)

The management of tourism destinations in Karangasem Regency has implemented smart tourism by utilizing information and communication technology to face competition in the tourism sector. This study aims to analyze the effect of human capit...

DOAJ Open Access (DOAJ) DOI: 10.18551/rjoas.2019-09.28

An Examination of the Multiphase Darcy Model of Fluid Displacement in Porous Media Examen du modèle polyphasique de Darcy de déplacement de fluides en milieu poreux

Wright R. J., Dawe R. A. • Oil & Gas Science and Technology (2006)

The multiphase Darcy model used to represent two-phase immiscible displacement flow within porous media is critically examined, and the principle assumptions and limitations discussed. We identify some of the main problems which require bet...

DOAJ Open Access (DOAJ) DOI: 10.2516/ogst:1980061

Ergosphere and shadow of a rotating regular black hole

Sushant G. Ghosh, Muhammed Amir, Sunil D. Maharaj • Nuclear Physics B (2020)

The spacetime singularities in classical general relativity predicted by the celebrated singularity theorems are formed at the end of gravitational collapse. Quantum gravity is the expected theory to resolve the singularity problem but we a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.nuclphysb.2020.115088

Multi-jet merged top-pair production including electroweak corrections

Christian Gütschow, Jonas M. Lindert, Marek Schönherr • European Physical Journal C: Particles and Fields (2018)

Abstract We present theoretical predictions for the production of top-quark pairs in association with jets at the LHC including electroweak (EW) corrections. First, we present and compare differential predictions at the fixed-order level fo...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjc/s10052-018-5804-2

Perturbative spacetimes from Yang-Mills theory

Andrés Luna, Ricardo Monteiro, Isobel Nicholson, Alexander Ochirov et al. • Journal of High Energy Physics (2017)

Abstract The double copy relates scattering amplitudes in gauge and gravity theories. In this paper, we expand the scope of the double copy to construct spacetime metrics through a systematic perturbative expansion. The perturbative procedu...

DOAJ Open Access (DOAJ) DOI: 10.1007/JHEP04(2017)069

Fitness-based models and pairwise comparison models of evolutionary games are typically different—even in unstructured populations

Bin Wu, Benedikt Bauer, Tobias Galla, Arne Traulsen • New Journal of Physics (2015)

The modeling of evolutionary game dynamics in finite populations requires microscopic processes that determine how strategies spread. The exact details of these processes are often chosen without much further consideration. Different types ...

DOAJ Open Access (DOAJ) DOI: 10.1088/1367-2630/17/2/023043

Do China State-Level Economic and Technological Development Zones Have a Positive Effect on Regional Total Factor Productivity? A Perspective Based on the Moderating Effect of Transportation Infrastructure

Mengshang Liang, Changxin Xu, Mingxian Li, Yang Lu • Systems (2025)

With the deceleration of China’s economic growth, the crude economic model will progressively diminish in its competitive edge, thereby posing challenges for state-level economic and technological development zones (ETDZs) in terms of trans...

DOAJ Open Access (DOAJ) DOI: 10.3390/systems13080620

Climate change adaptation in agriculture food supply chains: a bibliometric and content analysis

Rahmanwali Sahar, Munjiati Munawaroh, Jawidullah Iqbal • Discover Sustainability (2025)

Abstract This study explores the intellectual development and research landscape surrounding climate change adaptation in agricultural food supply chains through a combined bibliometric and content analysis. The primary objective is to map ...

DOAJ Open Access (DOAJ) DOI: 10.1007/s43621-025-02105-9

Practice and challenges of humanitarian logistics management within the Ethiopian public pharmaceutical supply chain

Biniam Bahiru Tufa, Shiferaw Mitiku Tebeka • BMC Health Services Research (2025)

Abstract Background Humanitarian logistics involves the coordinated movement of relief goods, personnel, information, and funds between beneficiaries, donors, and suppliers, which is crucial for successful emergency response operations. In ...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12913-025-13279-3

Implications of climate change on freshwater ecosystems and their biodiversity

Divya Nimma, Okram Ricky Devi, Bibek Laishram, Janjhyam Venkata Naga Ramesh et al. • Desalination and Water Treatment (2025)

Global warming is a phenomenon whereby the planet's exposure to the sun's radiation worsens from the high emission of gasses believed to trap heat within the atmosphere. Carbon dioxide (CO2) is the leading greenhouse gas majorly responsible...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.dwt.2024.100889

ANALYSIS OF THE AGRICULTURAL SECTOR IN THE NORTH-WEST REGION OF ROMANIA FROM THE POINT OF VIEW OF CLUSTER EXCELLENCE

Florina DEIAC, Felix Horațiu ARION • Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development (2025)

The cluster of excellence in the agri-food sector could function as a significant driver for promoting innovation and advanced technologies throughout all aspects of the supply chain. This collaboration can facilitate the exchange of knowle...

DOAJ Open Access (DOAJ)

Securing Electric Vehicle Performance: Machine Learning-Driven Fault Detection and Classification

Mahbub Ul Islam Khan, Md. Ilius Hasan Pathan, Mohammad Mominur Rahman, Md. Maidul Islam et al. • IEEE Access (2024)

Electric vehicles (EVs) are commonly recognized as environmentally friendly modes of transportation. They function by converting electrical energy into mechanical energy using different types of motors, which aligns with the sustainable pri...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2024.3400913

Pricing Decision-Making Considering Ambiguity Tolerance in Consumers: Evidence from Recycled Building Material Enterprises

Jie Peng, Yuxi Zou, Hao Zhang, Lianghui Zeng et al. • Systems (2025)

Globally, recycled building materials have attracted much attention, but the ambiguity of the use of recycled building materials makes it difficult for the building material remanufacturer (BMR) to compete with the building material manufac...

DOAJ Open Access (DOAJ) DOI: 10.3390/systems13020098