bluuebunny/crossref_metadata_2025_split huggingface dataset:
High-pressure elastic properties of dolomite melt supporting carbonate-induced melting in deep upper mantle
Authors: Xu Man , Jing Zhicheng , Bajgain Suraj K. , Mookherjee Mainak , Van Orman James A. , Yu Tony , Wang Yanbin 
Published: July 2020

Significance
Petrologic studies suggest that carbonate-rich melts are present in the Earth’s upper mantle and play an important role in the deep carbon cycle. However, seismic detection of these melts is difficult due to the lack of understanding of the elastic properties of carbonate melts. Here we determined the sound velocity and density of dolomite melt at upper mantle conditions using high-pressure experiments and theoretical simulations. The calculated velocities of carbonate melt-bearing mantle using these new elasticity data were compared with global seismic observations. The result suggests that ∼0.05% carbonate-rich melt can be pervasively present in the deep upper mantle, implying a global average mantle carbon concentration of 80-140 ppm.
Event-distributivity and exhaustivity
Authors: Bosnić Ana , Velich Maximilian , Spenader Jennifer 
Published: July 2020

Abstract
Distributive-share markers such as jeweils in German or po in Serbian allow for
event-distributive readings, where events are distributed over spatio-temporal units, unlike distributive quantifiers such as
each in English that only allow individual-distributive readings. Some researchers propose that German
jeweils should be analyzed as a universal event-distributive quantifier. In contrast, other researchers claim
distributive share markers (e.g. Serbian po) are simply event plurality markers. We investigated these claims
with jeweils in two experiments. Experiment 1 tested if both individual and spatial (event) distributive readings
are readily available for transitive sentences in German, and if there is an exhaustivity requirement on the restrictor argument.
Experiment 2 was designed to force event-distributive readings and further disambiguate the results from Experiment 1. Our
findings suggest that jeweils seems to be a true universal event quantifier, and highlight that distributive
share markers can differ in fundamental features cross-linguistically.
Discourse-related V1 declaratives in Dutch
Authors: Kampen Jacqueline van 
Published: July 2020

Abstract
This paper discusses two types of discourse-related V1 declaratives in Dutch. The first type involves a missing
argument. In the position before the finite verb a referential 3rd person pronoun is deleted. The deletion of the pronoun is
constrained by the recoverability condition, which requires that its referential features can be reconstructed from context. I
will argue that only the deletion of a d(emonstrative)-pronoun is “topic drop”. Deleted topic
d-pronouns are subject to the same syntactic conditions as overt topic d-pronouns. Like the
overt d-pronoun, the deleted d-pronoun refers to the focus constituent of the preceding
sentence. A deleted p(ersonal)-pronoun, by contrast, does not have a uniquely determined antecedent. The second
type of V1 declarative is found in so-called “narrative inversion” in which all arguments are present, and no empty element needs
to be postulated. Various types of narrative inversion and the kind of discourse relation they imply are discussed.
Agreement and pronouns
Authors: Authier Jean-Marc , Reed Lisa A. 
Published: July 2020

Abstract
This chapter compares the workings of agreement mismatches involving the French pronoun on with those involving PRO in partial control (PC) environments in order to advance our understanding of the type of plurality that has been assumed to be associated with the latter. The theoretical framework used to effect this comparison is the two-step theory of Agree argued for by Arregi and Nevins (2012) and Smith (2017). The evidence uncovered suggests that whatever is assumed to induce the plurality of PC PRO (e.g. Landau’s (2016b) associative morpheme) leaves neither morphological nor semantic agreement footprints. We also show that, on the LF side, the type of plural set denoted by PC PRO appears to be immune to any sort of quantificational manipulation. We are thus left with an inference of plurality with no tangible grammatical correlates, which points in the direction of a process of pragmatic associative reference along the lines of Haug (2014).
The Emergence of Non-residential Area and its Locational Characteristics in Shikoku Region, Japan
Authors: Watanabe Hiromasa 
Published: July 2020

Abstract
The purpose of this study is to detect non-residential area and to examine the locational characteristics from the case study of Shikoku region, Japan. Since the high economic growth period of 1950’s, Japan has experienced depopulation around peripheral area. This phenomenon has been called “Kaso” in Japanese and one of the most difficult social problems to today. The extreme result of depopulation around peripheral area is the emergence of non-residential area or abandoned residential area. Although the emergence of non-residential area may cause the devastation of national landuse, the actual condition has not been examined. The main data source of this study was landuse data (100m mesh) from NLNI and GIS was used to analyze. Firstly, by overlaying landuse data at 1976 with landuse data at 2014, non-residential area was detected and the geographic distribution and the present landuse were examined. Secondly, non-residential area was overlaid with topological data (250m mesh) from NLNI and the topological condition was examined. The result was as follows : first, the geographic distribution of non-residential area was concentrated in peripheral area as mountainous, therefor the condition was severe in comparison with residential area. Second, most of non-residential area was woodland and other land.
Toxic Metal Concentrations of Human Hair in Downstream of ASGM Sites in Bone Bolango Regency, Gorontalo Province, Indonesia
Authors: Abdul Gafur Nurfitri , Sakakibara Masayuki , Sera Koichiro , Indriati Arifin Yayu 
Published: July 2020

Abstract
Bone Bolango is a regency that has a lot of ASGM sites that use elemental mercury for gold processing compare to the other regencies in Gorontalo province. This activity produces waste containing hazardous substances dumped in Bone River. This river has been used to support human life also a source of drinking water in the city of Gorontalo. This research aims to investigate the source of toxic metal in the human hair of Tulabolo ASGM sites in Bone Bolango Regency, Gorontalo Province, Indonesia. Hair samples were collected from the inhabitants who are living near Bone River. Total of toxic element concentration in the samples was analyzed by using Particle-induced X-ray emission (PIXE) which derives from Iwate Medical University. The maximum concentration of Hg, As, and Pb are 12.3 µg/g, 11.1 µg/g, and 13.5 µg/g, respectively. Those results show that Hg, As, and Pb are in danger level. Also, the results reveal that natural and anthropogenic sources have regionally polluted the areas.
Social Enterprise Development in Indonesia by Transdisciplinary Approach
Authors: Katsushi NISHIMURA 
Published: July 2020

Abstract
Indonesia is the most populous nation in Southeast Asia and its economy has been rapidly growing over the past years. However, the nation has numbers of challenges and facing various problems such as insufficient education problem derived from poverty due to delays of industrial development, drinking water and health impairment problems due to environmental degradation and traffic congestion in urban areas. In order to bring about sustainable development of the country, it is necessary to support and foster social enterprises that lead for solving such social problems. In response to this, the ultimate purpose of this research paper is to seek out how to advance the social entrepreneurship in Indonesia. One of the most important entities leading social problems to solve is forming a social enterprise. Because social enterprise can form the community services which cannot be formed in business firms, central or local governments. This research paper seeks the possibility of solving social problems by applying transdisciplinary approaches with the supports of collaboration between various stakeholders and scientists (co-design, co-production, co-delivery). Specifically, the purpose of this research paper is to clarify the path of developing a training and support system for social enterprises in Indonesia. It is difficult to seek out ways to support and nurture social enterprises by cooperation of industry, government and academia only. What is sought there is collaboration. In other words, in this research paper, we are trying to find ways to support and foster social enterprises by using a method called “transdisciplinary” while referring to collaboration examples of industry, government and academia in Japan. Under these circumstances in Indonesia, it is significant to consider supporting and fostering social enterprises for solving the social problems. This social enterprise support and foster system can be applied not only to Indonesia alone but also to many developing countries as long as it can be applied as development purposes to other countries.
Cipali Toll Road Safety Audit
Authors: Putu Shinta Eka Setyarini Niluh , Suryo Putranto Leksmono , Najid  
Published: July 2020

Abstract
The toll road is freeways to accelerate and shortening of travel time, this is due to the existing arterial road which is decrease congested, especially in weekends. Increasing density of the traffict, the car accidents occure on toll roads has increased also. One of causes of vehicle accidents on toll roads is by the lack of marking, sign, complementary buildings and poor pavement condition. This study would be discused the existing conditions of the Purbaleunyi Toll Road based on direct observation of complementary buildings, signs and marking and also in terms of pavement on toll roads. The observation data would be compared with the results of accident data from the Bina Marga that can help us to find out black area and grey area on the toll road in driver safety in terms of complementary buildings, marking, signs and pavement on toll roads.
Mechanical properties of powder concrete with a geopolymer bond
Authors: Kushartomo W , Sofianto  
Published: July 2020

Abstract
Commonly, the manufacturing of Reactive Powder Concrete (RPC) uses a portlant cement as a binder. This research introduce a powder based concrete with an eco- friendly geopolymer binder. The production of geopolymer-powder concrete is believed as an alternative to reduce large amounts of CO2 released into the air. A geopolymer is obtained by mixing a fly ash as residual of coal burning waste with lye which is the mixture of sodium hidroxide and sodium silicate. Apart from that, glass powder is used to replace quartz powder (with similar quantity) in the manufacturing of this concrete. In producing of geopolymer-powder concrete, 4 mixed variations have been used based on the volume ratio between geopolymer and glass powder. To investigate the mechanical characteristic of geopolymer-powder concrete, several tests include compressive-, flexural-, and split-tensile strength test were conducted using a 20 cm x 10 cm cylindrical speciment and a cube of 40 cm x 10 cm x 10 cm. The test results prove that using 20% of geopolymer mixture, the specimen can achieve the compressive strength of 15, 97 MPa, flexural strength of 5, 49 MPa, and split-tensile strength of 2, 90 MPa.
Whitmore Section and Block Shear Failure Analysis on a Bolted Gusset Plate using Finite Element Method
Authors: Riadi Yoses , Tedianto Leo S 
Published: July 2020

Abstract
In order to determine the tensile capacity of a bolted gusset plate, the Block Shear capacity often came out as the most common failure. However, in the SNI 1729-2015, it’s stated on a User Note in section J4-1 that an element under tension should be checked against the Whitmore Section criterion. The analysis done in this research paper compared these two failure criteria on a few case models of a bolted gusset plate under tensile stress. The Finite Element Method, with the assistance of ABAQUS software, is used to determine the failure of the modeled cases. The results of the analysis will compare all of the gusset plate’s failure criteria of the Whitmore Section, Block Shear and the Finite Element Method. This paper proposes that the Whitmore Section check is deemed unnecessary in light of Block Shear criterion which proven by the FEM as the correct failure of the plate.
Control of Quality Concrete Base on Curing Methods
Authors: Anisah  , Prihantono  
Published: July 2020

Abstract
This concrete maintenance procedure is very difficult to carry out in the field or construction project, because of the influence of the volume of concrete in a large field, also very high mobility. The purpose of this study is to analyze maintenance-based concrete quality control in construction projects that are in accordance with SNI-2493-2011 standards. The research method carried out by the experimental method, the test object used was cylindrical with a diameter of 15 cm and a height of 30 cm, with fc 25 MPa plan. The treatment method is to cover the concrete using wet „goni‟ sacks and sprinkling the concrete using water, with variations of treatments for 1 day, 3 days and 7 days such as the time of treatment in the construction project. as a concrete quality control with a method of soaking concrete for 28 days according to SNI-2493-2011. Test Results The value of concrete compressive strength that reaches only concrete control compressive strength of 25.97 MPa or greater than f’c of 3.88% and for the treatment method in the field no one reaches the plan compressive strength value. However, from the treatment method in the field, the optimum compressive strength is the maintenance method to cover concrete with „goni‟ sacks for 7 days at 24.11 MPa. In general, concrete treated in the field with a maintenance method closes the concrete using „goni‟ sacks the compressive strength value is higher than the concrete sprinkling treatment method.
Encapsulated Lime Peel Essential Oil (Citrus hystrix) Into Chitosan Nanoparticle: New Entity to Enhanced Effectivity Against Propionilbacterium Acne in Vitro
Authors: Julianti Wijayadi Linda , Rusliati Rusli Taty 
Published: July 2020

Abstract
Acne Vulgaris (AV) is a chronic inflammatory disease that affects 85% of the population at least once throughout their lives. The pathogenesis of AV including hypercolonization in pilosebaseous glands by P. acnes. Effective and efficient acne therapeutics including topical acne medications remain a crucial aspect of acne research. The lime peel essential oil contains triterpenoid steroid and has antibacterial effect against P. acnes. Chitosan is a natural material produced by deacetylyation of chitin from crustacean exoskeleton. Being biocompatible, biodegradable, and affordable, chitosan is widely explored in biomedical field as active agent or drug carrier. In this study, the lime peel essential oil was encapsulated into chitosan nanoparticle through ionotropic gelation technique to be formulated into topical acne cream preparation. The aim of this study was to evaluate and to compare the efficacy of encapsulated and non encapsulated lime peel essential oil into chitosan nanoparticle in inhibiting P. acnes. The inhibition zone of P. acnes which known as non-growth area after exposure to lime peel essential oil encapsulated into chitosan nanoparticle was calculated. The result showed chitosan nanoparticle formula led to an inhibitory zone of 20, 61 mm in diameter, while non-encapsulated formula only led to 10-20 mm. Result led to conclusion that chitosan nanoparticle encapsulation formulation led to improved P. acnes inhibitory activity of lime peel essential oil.
The study of the identification of using the supply chain to increasing financing efficiency of management project for building construction x in Jakarta
Authors: Risa Diki Pratama Mukhamad , Simanjuntak Manlian Ronald A 
Published: July 2020

Abstract
Development in economy in Jakarta can be an opportunity to build residence and office building. It can increase a better profits. To build a building, a good management are needed in every step in construction from implementation, cost, time and quality, till building maintenance. One of concern in construction project was finance management. The benchmark for construction project success is satisfaction from owner and impact to the environment. Lack of material suply in a project can be deficit for the owner or the contractor. This research identified few factors and variables in supply chain that can affected financing management construction project in DKI Jakarta and identify efficiency for using supply chain that can affected to cost management. This research uses many literature and previous relevant research in focus on supply chain, financing management project for building in Jakarta, efficiency for supply chain to financial management, and other previous research for last 10 years. Financial management project can be assumed that some process to ensure that project can be finished in aproved estimation of cost. This research is using qualitative and quantitative method. This research uses primary and secondary data. We can identify a supply chain factor and financial management project for completed this project.
Industry 4.0 and Society 5.0 through Lens of Condition Based Maintenance (CBM) and Machine Learning of Artificial Intelligence (MLAI)
Authors: Rahman Abdul , Pasaribu Elias , Nugraha Yudhiana , Khair Fauzi , Edi Nugroho Soebandrija Khristian , Indra Wijaya Dendhy 
Published: July 2020

Abstract
This paper provides preliminary discourse on buzz words about Industry 4.0 and Society 5.0. This discourse focuses on the lens of Condition Based Maintenance (CBM) and Machine Learning of Artificial Intelligence (MLAI). To some extent several companies have embarked Industry 4.0 and Society 5.0 within Internet of Things (IoT) technology. Through the wave of IoT Technology, Industries are adopting automated machinery. Predictive maintenance (PM) is indispensable not only toward the machines” vitality and longevity purpose, but also toward the human error reduction. This paper elaborates its discourse of Industry 4.0 and Society through the lens of CBM and MLAI. The mentioned Machine Learning, in this paper, refers to research methodology, as methodological frameworks. Those frameworks comprise several phases, which are: 1. Equipment Analysis; 2. Data Evaluation; 3. Data Selection and Process; 4. Modeling; 5. Decision Support Model Evaluation. The MLAI techniques are based upon the identification of behaviour patterns. This identification comprises datasets that exclude mathematical models or prior historical knowledge. The discourse in this paper intertwines CBM process and MLAI through data cleaning and processing, features stratification and extraction, model stratification and validation. This paper elaborates two renowned maintenance approaches which are preventive and corrective maintenance. Discourse in this paper focuses on corrective action, known as predictive maintenance (PM), or condition based maintenance (CBM) within Reliability Centered Maintenance (RCM). CBM is chosen as the most desirable strategy, as it involves the intervention as the consequence of the machine breakdown. It also provides cost savings toward spare parts consumption, and optimizes production.
Cost Risk Analysis Method for Construction Project in Kuala Tanjung
Authors: Handoyo Cahyo Pranoto Eko , Simanjuntak Manlian Ronald A. 
Published: July 2020

Abstract
The complexity of the project, the severe natural conditions of the oceans, the management of material resources, equipment, labor and costs are risks that must be considered in the process of implementing construction. The Multi Purpose Terminal and Supporting Facility Development Project in Kuala Tanjung in the stage of sea side construction work was experiencing delays and claims for added costs. Inaccurate project cost management will negatively impact the project implementation process. Therefore a risk analysis of project implementation costs is needed so that it can be used as a basis for risk mitigation. The objectives of this research are to identify risks and analyze cost risks in influencing project performance. By using a quantitative method of analysis conducted on 31 cost risk variables by distributing questionnaires to 43 respondents. Based on the results of the analysis and discussion by using of a statistical software program, it was found that the five most dominant risk cost variables affected the project performance of the Construction of the Multi Purpose Terminal and Supporting Facilities in Kuala Tanjung, namely: the mismatch of planning drawings and field conditions, redesign, miss projecting cost flows, material selection is not right and temporary termination of work. Recommendations for improvement of the 5 variables that affect project performance are by comprehensively anticipating tender documents and field conditions.
Concept design for adjustable motorcycle handlebar
Authors: Salim Aldo , Yehezkiel Sandy , Fernando Bready , Monica Tasya , Ricardo Joshua , Purna Irawan Agustinus 
Published: July 2020

Abstract
Transportation in this modern era became one part of human’s daily lives. It helps people travel from one place to another. As a part of technology, transportation technology keeps on developing everyday, increasing the capability of human’s physical limits. This article was conducted as an attempt to create a design concept of an adjustable motorcycle handlebar. Design process is done by initially searching for customer feedback through survey, then selecting materials used in the concept, adjusting the specifications of the concepts and creating a 3D model of the designs. The design of the adjustable handlebar of the motorcycle is created by using Aluminium Alloy 7075 as the primary material, and uses a railing design to grant parallel movement to the handlebar. Results of the concept designing process includes the 3D model of an adjustable handlebar, in which concept could be used in further design processes.
Geometry Fin Performance in Vacuum Desalination System Condenser Tubes Using Low Temperature
Authors: Yohanes Setyawan Eko , Ismail Nakhoda Yusuf , Siagian Parulian , Napitupulu Richard A.M. 
Published: July 2020

Abstract
This research is aimed to increase the condensation rate of the Vacuum Desalination System by adding 20 twisted fins on the condenser. On the first day, by comparing energy before and after using fins, it was found that the fins effectivity was improved by 119 J, whether on the second day is improved by 101 J. The condensation rate is obtained on the first day at 8.00 in Western Indonesia Time with only 0.000102 kg/s, while the rate reached the top at 12:28 Western Indonesia Time with 0.000233 kg/s. The average experiment for one day is 0.000171 kg/s. On the second day the condensation rate at 8.00 Western Indonesia Time is about 0.000101 kg/s with highest condensate rate at 12.22 Western Indonesia Time with 0.000231 kg/s. The average condensate rate for the second day is 0.000159 kg/s. The result indicates that the first day produced 1.27 L/day freshwater whether on the second day produced 1.47 L/day.