bluuebunny/crossref_metadata_2025_split huggingface dataset:
OCTOPUS database (v.2)
Authors: Codilean Alexandru T. , Munack Henry , Saktura Wanchese M. , Cohen Tim J. , Jacobs Zenobia , Ulm Sean , Hesse Paul P. , Heyman Jakob , Peters Katharina J. , Williams Alan N. , Saktura Rosaria B. K. , Rui Xue , Chishiro-Dennelly Kai , Panta Adhish 
Published: August 2022

Abstract. OCTOPUS v.2 is an Open Geospatial Consortium (OGC) compliant web-enabled database that allows users to visualise, query, and download cosmogenic radionuclide, luminescence, and radiocarbon ages and denudation rates associated with erosional landscapes, Quaternary depositional landforms, and archaeological records, along with ancillary geospatial (vector and raster) data layers. The database follows the FAIR (Findability, Accessibility, Interoperability, and Reuse) data principles and is based on open-source software deployed on the Google Cloud Platform. Data stored in the database can be accessed via a custom-built web interface and via desktop geographic information system (GIS) applications that support OGC data access protocols. OCTOPUS v.2 hosts five major data collections. CRN Denudation and ExpAge consist of published cosmogenic 10Be and 26Al measurements in modern fluvial sediment and glacial samples respectively. Both collections have a global extent; however, in addition to geospatial vector layers, CRN Denudation also incorporates raster layers, including a digital elevation model, gradient raster, flow direction and flow accumulation rasters, atmospheric pressure raster, and CRN production scaling and topographic shielding factor rasters. SahulSed consists of published optically stimulated luminescence (OSL) and thermoluminescence (TL) ages for fluvial, aeolian, and lacustrine sedimentary records across the Australian mainland and Tasmania. SahulArch consists of published OSL, TL, and radiocarbon ages for archaeological records, and FosSahul consists of published late-Quaternary records of direct and indirect non-human vertebrate (mega)fauna fossil ages that have been systematically quality rated. Supporting data are comprehensive and include bibliographic, contextual, and sample-preparation- and measurement-related information. In the case of cosmogenic radionuclide data, OCTOPUS also includes all necessary information and input files for the recalculation of denudation rates using the open-source program CAIRN. OCTOPUS v.2 and its associated data curation framework allow for valuable legacy data to be harnessed that would otherwise be lost to the research community. The database can be accessed at https://octopusdata.org (last access: 1 July 2022). The individual data collections can also be accessed via their respective digital object
identifiers (DOIs) (see Table 1).
Editorial
Authors: Io Man-U 
Published: August 2022

<p class="Text">Tourism destinations, their industries and tourists are relying more and more on emerging forms of information and communication technology (ICT), cloud computing, artificial intelligence (AI), augmented reality (AR) and virtual reality (VR). This kind of tourism is called smart tourism. When virtual reality and tourism combine, virtual tourism appears. It presents viewers with an immersive experience of a location, destination or activity. Virtual tourism not only provides awesome travel with huge convenience, but also has big significance on protecting cultural relics.</p><p class="Text">In this issue, we will read some articles about virtual tourism. Fengxia Wang and her team reviewed research overview on the application of virtual reality technology in tourism in foreign countries. We honorably request their authorization to translate it into English and republish. Also, topics of digital protection of cultural relics and comparison of real and virtual tourism economy are contained here.</p><p class="Text"> </p><p class="Text" align="right">Editorial board member</p><p align="right">Dr. Man-U Io</p>
A summary of the research on tourism public service system in ancient cities and towns in China
Authors: Ruan Wenqi , Li Yongquan 
Published: August 2022

<p>This paper collates and analyzes the ancient town tourism, tourism public service, ancient town tourism public service system and relevant research literature. It is found that Chinese scholars have begun to try to systematically study the ancient town tourism public service system, but the research on China’s ancient town tourism public service system has some problems, such as narrow research scope, theoretical research lagging behind practice, and then puts forward the direction that needs to be discussed in depth in the future. </p>
Empirical analysis on construction level of intelligent tourism industry in Jiangsu Province
Authors: Zhang Wei , Liu Huixiang , Yang Shichao , Han Yang 
Published: August 2022

<p>In 2010, Zhenjiang city of Jiangsu Province took the lead in creatively proposing the concept of “smart tourism”, which is a new proposition. The economic and resource situation of tourism industry in Jiangsu Province was analyzed, and then a SWOT analysis of the current situation of tourism industry in Jiangsu Province was also analyzed. Then, based on the perspective of tourists, six main influencing factors were selected, and SPSS software was used to analyze the data. From the results of factor analysis, tourism auxiliary services explain the 82.579% influencing factors. Finally, according to the factor score data, K-means clustering was conducted on 13 cities in Jiangsu Province, and it can give some suggestions for the development of intelligent tourism industry in various cities. </p>
Smart tourism destination initiatives in the city of Natal-RN: A qualitative approach
Authors: Barbosa de Freitas Holliver Breno , Filho Luiz Mendes 
Published: August 2022

<p class="a">The objective of this research is to analyze the Smart Tourism Destination [STD] initiatives present in the city of Natal-RN, Brazil. The study is based on the model of State Society for the Management of Innovation and Tourism Technologies, Spain, in which there are four dimensions to be developed in destinations in order to consolidate as a STD: Innovation, Technology, Universal Accessibility and Sustainability. For data collection, a semi-structured interview script was used, with ten open questions, applied to managers and researchers from the public and private sectors of the city. A documental analysis of Natal’s Master Plan was also carried out, verifying elements of Accessibility and, to a lesser extent, notions of Sustainability and Innovation. The interviews showed that Natal has incipient Technology, Innovation and Accessibility initiatives, however, it still lacks a larger number of Sustainability projects in order to consolidate itself as a STD. Thus, it deserves attention from stakeholders in the sense of improving the initiatives and acting together so that the essential dimensions are evolved in the city. </p>
Innovation in tourism and startups in Brazil, Spain and Portugal
Authors: Alvares Daniela F. , Soares Jennifer C. 
Published: August 2022

<p class="a">The present study aims to analyze innovative initiatives related to the promotion of startups in Brazil, Spain and Portugal, in the context of smart tourism destinations (STD). Based on an exploratory and descriptive study with a qualitative approach, programs related to innovation and entrepreneurship were identified in the countries under analysis, as well as concrete initiatives of innovation in tourism related to startups. Therefore, 60 new items per country, out of a total of 180, were selected on the Google platform. The results of the research show that there are guidelines linked to startups in the three countries. In general terms, it was possible to observe that from startups. It is possible to promote the development of ITD, since the initiatives identified contribute, among other aspects, with experiences. </p>
On the high-quality development of “blockchain +” enabled smart tourism
Authors: Ming Qingzhong , Wei Junfeng 
Published: August 2022

<p>Promoting the integrated application of blockchain technology and smart tourism is conducive to improving the efficiency of smart tourism public service platform and guiding the innovation of tourism public service mode; It is conducive to cultivating the new connotation of smart tourism development and activating the new driving force of tourism development; It is conducive to cultivating new forms of tourism and providing new opportunities for the development and transformation of tourism. Many regions have laid out tourism and smart tourism as demonstration application fields for the deep integration of blockchain and real economy. Its basic orientation is to build blockchain tourism platform, establish multi-party consensus mechanism, build blockchain tourism credit management system, expand application fields and enrich application scenarios. In order to accelerate the high-quality development of tourism enabled by “blockchain + smart tourism”: Firstly, accelerate the research, formulation and introduction of relevant policy implementation plans; secondly, build a smart tourism ecological engineering system supported by blockchain technology; thirdly, try to build a blockchain tourism credit management system to solve the market pain points; fourthly, focus on promoting tourism consumption blockchain points to build a global tourism chain. </p>
A High-Speed Towed Planing Vehicle
Authors: Coakley David B. , Holt William M. 
Published: August 2022

A wave-following towed planing vehicle operates in head seas, Sea State l and 2, at speeds in excess of l 6 knots (824 m/s). The as-built beam of the vehicle is either 4.25 in (10.8 cm) or 7.75 in (19.7 cm), for the two configurations; V-hull (deadrise pointing outboard) or catamaran (deadrise of each hull pointing inboard). Thus the Froude number is in excess of 8.1 or 5.9, respectively. For stable operation the vehicle requires a tail attached to the stem of its deck. The most successful tail tested consists of several feet of cord tied to a materially dense truncated cone or drogue, which provides drag as it plows through the water.
The vehicle is apparently always stable in calm seas. In head seas, the stability of the vehicle depends on the cable angle (the angle measured between the freestream flow direction and the tangent to the tow cable) where the cable attaches to the body. The vehicle is apparently always stable at speeds up to 22 knots (11.3 m/s) at cable angles above 0.185 radians (10.6 arc degrees). At smaller cable angles the vehicle is apparently stable up to 16 knots (824 m/s) in head seas. Tow cable tension measurements reveal tension between 180 and 360 N ( 40 and 80 lb), with tension spikes occurring at frequencies approximately equal to the wave encounter frequency. Heave and roll acceleration measurements on the vehicle indicate average acceleration values of approximately 4-6 g's, with spikes up to 12 g's.
Development of a New Large Amplitude Planar Motion Mechanism at IMD
Authors: Spencer Don , Williams M. 
Published: August 2022

A new multi-purpose planar motion mechanism bas been commissioned for use at the Institute for Marine Dynamics in St John's. The mechanism has the capability of being installed in either the clear water towing tank or the ice tank allowing for the first time maneuvering studies in ice to be made in a systematic manner. The paper describes the features of the PMM, its instrumentation, digital control system, and analysis techniques used.
The addition of the PMM compliments IMD's NAVSIM manoeuvring simulation software which is also briefly described. The PMM has a modular construction allowing it to serve multi-purpose applications in ice such as towing structures or buoys in curvilinear paths. The paper also describes a selection of conventional and non­conventional experiments conducted to date.
Recent Work at the NUWC/NASA Langley Seawater Tow Tank
Authors: Henoch Charles , Beauchamp Charles , Philips Richard , Dow Eric , Nuttall Gene , Brown Duncan 
Published: August 2022

The Langley seawater tow tank, located on Langley Airbase in Hampton, Virginia, was designed and built by NACA in 1931 for seaplane research and has been in various states of use since then. Since 1983, NUWC has maintained stewardship of the tank and has conducted a large number of tests there. This paper will present an overview of the facility and its capabilities as well as discuss several recent test results.
The tank is reinforced concrete, 2880 feet long, 12 feet deep, and 24 feet wide, and can be filled with 5.4 million gallons of either fresh or baywater. Baywater can be filtered to 25 microns and has a salinity about half that of seawater. The carriage is powered by eight 75 hp D.C. motors with trolley style cables and can attain speeds of up to 40 knots. Power is generated by a 850 kW motor generator. Several struts exist for model towing and the carriage bas 110/120 V.A.C. and 3 phase 208 A.C. volt available power. A workshop is in the building and a variety of instrumentation and data acquisition is on hand.
Unique possibilities exist at the LTT due to the organic and physical properties of seawater. For example, one of the largest ever artificial colonies of plankton was grown there. Furthermore, because of the electrical conductivity of the water, research into the control of turbulent flows by magnetohydrodynamic forces can be, and bas been, performed there. To illustrate the variety of test configurations an capabilities, results are presented from three recent test programs performed at the tank.
The first will be the set-up and test results of a fully submerged axisymmetric 180 inch long cylindrical sting mounted model. The test rig will be shown including the floating swing balance which is coupled to an axial load cell. Test results will be shown for hydrodynamic resistance versus speed at zero and non-zero attack angles.
The second set of results shown will be those of a towed cylindrical body equipped with remotely actuated hydrodynamic drag brakes which was released in flight an allowed to come to rest Drag measurements made at different drag brake settings and speeds will be presented as well as photographic documentation.
Finally, a recent set of test results will be presented; taken on a submerged cylindrical body, strut mounted to a 6 degree of freedom load balance. Results to be presented will include force and moment measurements as a function of speed and attack angle.
IIHR Towing-Tank Wavemaker
Authors: Longo Joe , Rhee Shin-Hyung , Kuhl Dave , Metcalf Bryson , Stem Fred 
Published: August 2022

A description is provided of the acqms1tton and calibration of a plunger wavemaker for the Iowa Institute of Hydraulic Research 100x3.048x3.048 m towing tank. The collaboration procedure determines the wavemaker response function, i.e., nature of generated waves over range of single (regular waves) or multiple (irregular waves) input plunger frequencies, strokes, and phase angles. Capacitance wires are used to measure wave time. histories, which are analyzed (using average wave crests and troughs, Fast Fourier Transforms, and Fourier series) for evaluation of wave amplitudes and frequencies. Only regular waves are investigated for input frequencies and strokes corresponding to wavelengths 0.5-6.0 m and steepnesses 0.025-0.3. The uncertainty assessment methodology follows the AIAA Standard S--071-1995.
The results indicate that the primary frequency wave frequency response is equal to the input wavemaker frequency within the uncertainty in the data and analysis, i.e., 1-3% for low-high frequency, whereas the primary frequency wave amplitude significantly exceeds the wavemaker stroke for most wavelengths and steepnesses. The wavemaker meets the design requirements and limits. The response function is less than the theoretical prediction used in its design. The certainty in the wave-elevation measurement is small compared to the magnitude and trends of the primary frequency amplitude response such that the magnitudes and trends exhibited are much larger than the noise. The sub-frequency amplitudes are small, except for small wavelength and steepness. The super-frequency amplitudes are also small. but do show the trend of increasing with wave steepness and correlate with second-order Stokes wave theory.
The Future of Competitive Strategy
Authors: Subramaniam Mohan 
Published: August 2022

How legacy firms can combine their traditional strengths with the power of data and digital ecosystems to forge a new competitive strategy for the digital era.
How can legacy firms remain relevant in the digital era? In The Future of Competitive Strategy, strategic management expert Mohan Subramaniam explains how firms can leverage both their traditional strengths and the modern-day power of data and digital ecosystems to forge a new competitive strategy. Drawing on the experiences of a range of companies, including Caterpillar, Sleep Number, and Whirlpool, he explains how firms can benefit from data's enlarged role in modern business, develop digital ecosystems tailored to their unique business needs, and use new frameworks to harness the power of data for competitive advantage.
Subramaniam presents digital ecosystems as a combination of production and consumption ecosystems, which can be used by legacy firms to unlock the value of data at various levels—from improving operational efficiencies to creating new data-driven services and transforming traditional products into digital platforms. He explores the ways sensors and the Internet of Things provide new kinds of customer data; presents the concept of digital competitors—other firms that have access to similar data; discusses the new digital capabilities that firms need to develop; and addresses privacy and security issues associated with data sharing.
Who needs this book? Any firm that wants to revitalize traditional business models, offer a richer customer experience, and expand its competitive arena into new digital ecosystems.
The Weakest Link
Authors: Vishwanath Arun 
Published: August 2022

An expert in cybersecurity lays out an evidence-based approach for assessing user cyber risk and achieving organizational cyber resilience.
Phishing is the single biggest threat to cybersecurity, persuading even experienced users to click on hyperlinks and attachments in emails that conceal malware. Phishing has been responsible for every major cyber breach, from the infamous Sony hack in 2014 to the 2017 hack of the Democratic National Committee and the more recent Colonial Pipleline breach. The cybersecurity community's response has been intensive user training (often followed by user blaming), which has proven completely ineffective: the hacks keep coming. In The Weakest Link, cybersecurity expert Arun Vishwanath offers a new, evidence-based approach for detecting and defending against phishing—an approach that doesn't rely on continual training and retraining but provides a way to diagnose user vulnerability.
Vishwanath explains how organizations can build a culture of cyber safety. He presents a Cyber Risk Survey (CRS) to help managers understand which users are at risk and why. Underlying CRS is the Suspicion, Cognition, Automaticity Model (SCAM), which specifies the user thoughts and actions that lead to either deception by or detection of phishing come-ons. He describes in detail how to implement these frameworks, discussing relevant insights from cognitive and behavioral science, and then presents case studies of organizations that have successfully deployed the CRS to achieve cyber resilience. These range from a growing wealth management company with twenty regional offices to a small Pennsylvania nonprofit with forty-five employees.
The Weakest Link will revolutionize the way managers approach cyber security, replacing the current one-size-fits-all methodology with a strategy that targets specific user vulnerabilities.
Catch composition and risk assessment of two fishing gears used in small-scale fisheries of Bandon Bay, the Gulf of Thailand
Authors: Jutagate Tuantong , Sawusdee Amonsak 
Published: August 2022

We examined catch compositions and vulnerability of target and bycatch species in two fishing gears, namely the bottom-set gillnet and collapsible crab trap, used in small-scale fisheries of Bandon Bay, Suratthani Province, Thailand. Both gears mainly target the blue swimming crab (BSC) Portunus pelagicus, and together contribute about half of Thailand’s annual BSC catch of around 2.5 thousand tonnes. Field sampling was conducted from January to November of 2018. Specimens from bottom-set gillnets and collapsible crab traps comprised 111 and 118 taxa, respectively. Of these, 26 and 27 crab species and 41 and 46 fish species were collected by gillnets and traps, respectively. The index of relative importance of BSC was higher in gillnets (48.8 ± 16.6%) than in traps (25.0 ± 15.5%), where another swimming crab (Charybdis affinis) was more common. Cluster analysis revealed that catch compositions were seasonal and differed between the two monsoonal seasons, i.e., northeast monsoon (October to February) and southwest monsoon (May to September), and the transition period (March and April). Potential impact from both fishing gears on various stocks was assessed by standard productivity and susceptibility analysis (PSA). Vulnerability scores of the BSC stock as the main target species suggested it was at moderate risk, as assessed by PSA. The impacts of both gears to stocks of the other species in Bandon Bay showed either low or moderate risk. Ten fish stocks, including two stingrays, six species of sole and two other bony fishes, were near the threshold of high risk from gillnet fishing.
Assessment of Irrigation Scheduling and Nipping Management for Higher Yield and Economic Returns of Mustard in Satpura and Kaymore Plateau Zone of Madhya Pradesh
Authors: Chourasiya Ajay , Jagre Akhilesh , Sharma Ashok Kumar , Tripathi Uttam Kumar 
Published: August 2022

On-farm testing was conducted for two consecutive years during Rabi seasons 2018-19 and 2019-20 at farmer’s fields of Majhgawan block of Satna district in India to validate the effect of irrigation scheduling and nipping management for higher yield and economic returns of mustard. The on-farm testing trials were laid out with two treatments i.e T1 Two irrigation (25 DAS and 40-45 DAS) and no nipping and T2 Application of two irrigation (one each at pre-flowering 35-40 days and pod filling 65-75 days) and nipping at pre bud stage (30 DAS). Application of two irrigation (one each at pre-flowering 35-40 days and pod filling 65-75 days) and nipping at pre bud stage (30 DAS) recorded highest primary branches (13.95) and secondary branches (27.85) per plant, siliquae/plant (189.15), seeds/siliqua (19.30) seed yield (23.59 q ha-1), gross returns (Rs 101721ha-1), net return (Rs 71746ha-1) and B:C ratio (3.39) as compared to application of two irrigation (25 DAS and 40-45 DAS) and no nipping. Two irrigations at pre-flowering and pod filling with nipping at pre bud stage (30 DAS) increase in plant growth and yield parameters so it can be recommended two irrigations at pre flowering and pod filling stage with nipping at pre bud stage for getting higher yield of Mustard over non-nipping in the Satpura and Kaymore Plateau zone of Madhya Pradesh.