bluuebunny/crossref_metadata_2025_split huggingface dataset:
Legal politics and public policies in the industrial era 4.0 (an Indonesian legal civilization discourse perspective of prophetic science religiousity)
Authors: Lutfi M 
Published: April 2020

Abstract
Discourse on the legal politics and public policy is an object of study that is never dry to continue to be explored and developed in accordance with the development of a nation’s civilization. Looking at the issue in the industrial era 4.0 is a complexity. Various problems of state administration seemed to never end with the tragedy that stained the face of the motherland. The scientists in measuring solutions sometimes go too far between theories that are within the boundaries of diction and the realm of implementation of the stakeholders who are invisiting conscience. As if the reformation never guarantees who knows how long this nation will rise from adversity that has already spread to all lines. Is this country essentially being tested, regarding the political configuration and consistency of the constitutional “khiitah”? Or the problem of waves of corruption, collusion, nepotism and demoralization? This problem can certainly occur, when the people’s representatives are more loyal to the pragmatic interests of the party through political promises of campaign that are suspended in action, so they tend not to care about the true mandate giver. Responding to the various empirical phenomena is not only needed a comprehensive legal breakthrough as a solution for the achievement of the nation’s development goals towards a better. The mouth of this simple paper invites for a moment to discuss the nature of the country in the frame of prophetic religiousity as an alternative solution to the intellectual errors that are materealist-secular and far from the values of transcendence.
The earthquake events and impacts mapping in Bali and Nusa Tenggara using a clustering method
Authors: Harini S , Fahmi H , Mulyanto A D , Khudzaifah M 
Published: April 2020

Abstract
This article proposes the mapping of earthquake potential zones in Regional Center 3 (Bali and Nusa Tenggara, Indonesia) using the clustering method. A suitable clustering method to group spatial and non-convex data, such as earthquake data, is the Density-Based Spatial Clustering of Application with Noise (DBSCAN). We modify the epsilon parameter with the magnitude because it reflects the impact of the earthquake happens so that the epsilon value will be different for each point. Before the clustering process, magnitude is converted to kilometers (km) to determine the earthquake impact region, which will be used as epsilon. The earthquake impact region is obtained by computing the radius of the earthquake using the McCue Earthquake Perception Radius equation. This approach gives a good result for mapping the potential earthquake zones indicated by the cluster validity index that gives an average higher than 0 using the Silhouette index.
Crop productivity and financial feasibility of corn farming with various diverse fertilizer treatments on dry land
Authors: Krismawati A , Sugiono  
Published: April 2020

Abstract
In order to improve growth and increase the crop yield, the balanced fertilizer application of Nitrogen (N), Phosphor (P), and Potassium (K) is highly required. The objective research was to study effectiveness of inorganic fertilizer NPK – MgO “Ecobion” on growth and yield of maize. The research was performed on dry land, Dengkol Village, Singosari Subdistrict, Malang Regency. The research applied Randomized Block Design (RBD) with 3 replications. Combined inorganic fertilizing management of NPK –MgO “Ecobion” consisted of 8 levels, such as A = without fertilization, B = 350 kg Urea/ha + 50 kg SP-36 + 450 kg NPK “Phonska”/ha, C = 350 kg Urea/ha + 50 kg SP-36/ha + 200 kg NPK – MgO “Ecobion”/ha, D = 300 kg Urea/ha + 25 kg SP-36/ha + 300 kg NPK – MgO “Ecobion”/ha, E = 250 kg Urea/ha + 400 kg NPK – MgO “Ecobion”/ha, and F = 200 kg Urea/ha + 500 kg NPK – MgO “Ecobion”/ha. Data analysis used ANOVA (Analysis of Variance) and followed by DMRT test 5%. Result of analysis on inorganic nutrient NPK-MgO “Ecobion” including NPK, due to N = 13.91%, P2O5 total = 12.73%, and K2O = 18.54%, so that cumulative contents of N, P and K > 30% that is 45.18% and each content of N, P, and K is higher than 8.0%. The study also revealed that fertilizing management F= 200 kg Urea/ha + 500 kg NPK – MgO “Ecobion”/ha had the best growth (plant height, number of leaf per plant, stem diameter, Leaf Area (LA), Leaf Area Index (LAI), yield components (diameter of ear, ear length, weight of 100 grains, ear weight per plant, and yield of dry grains) in comparison with other fertilizations and produced the highest dry grains of maize, 8.72 ton/ha, with the gross weight IDR. 33,855,000 and the highest net income (profit) (IDR. 21,657,500; R/C-ratio = 2.77. Fertilizing management F = 200 kg Urea/ha + 500 kg NPK – MgO “Ecobion” showed 189.6% effectiveness (RAE > 100%).
A Novel Coated of Mg/Fe Layered Double Hydroxide on Date Palm Stones
Authors: Abdul-Hameed H M , Al Juboury M F 
Published: April 2020

Abstract
Mg/Fe layered double hydroxide coated low cost activated carbon (AC-Mg/Fe) was synthesized to be as a novel material by a co-precipitation method. The using of Scanning electron microscope (SEM), Energy Dispersive Spectroscopy (EDS), X-Ray Diffraction Analysis (XRD) and Specific surface area of materials by Brunauer–Emmett–Teller analysis (BET) were employed for characterize the synthesized coated adsorbent. The XRD and SEM displayed that the particles on the surface of low cost activated carbon are regular and good-defined, and the structure of LDHs is typical lamellar. The crystallite size of the coated adsorbent according to the XRD analysis was to be 96.7 nm. The contents of the Fe and Mg after modification increase noticeably according to the EDS analysis. From BET analysis, it was an increasing in the specific surface area of the adsorbent from 22.57 m2/g (before synthesize) to 81.77 cm/g (after synthesize). This analysis resulted in successfully coated Mg/Fe layered double hydroxide (Mg/Fe-LDH) on activated carbon for preparing of a high capacity adsorbent and magnetic sorbent for easy separation by magnetic field.
CRNT4SBML: a Python package for the detection of bistability in biochemical reaction networks
Authors: Reyes Brandon C , Otero-Muras Irene , Shuen Michael T , Tartakovsky Alexandre M , Petyuk Vladislav A 
Published: April 2020

Abstract

Motivation
Signaling pathways capable of switching between two states are ubiquitous within living organisms. They provide the cells with the means to produce reversible or irreversible decisions. Switch-like behavior of biological systems is realized through biochemical reaction networks capable of having two or more distinct steady states, which are dependent on initial conditions. Investigation of whether a certain signaling pathway can confer bistability involves a substantial amount of hypothesis testing. The cost of direct experimental testing can be prohibitive. Therefore, constraining the hypothesis space is highly beneficial. One such methodology is based on chemical reaction network theory (CRNT), which uses computational techniques to rule out pathways that are not capable of bistability regardless of kinetic constant values and molecule concentrations. Although useful, these methods are complicated from both pure and computational mathematics perspectives. Thus, their adoption is very limited amongst biologists.

Results
We brought CRNT approaches closer to experimental biologists by automating all the necessary steps in CRNT4SMBL. The input is based on systems biology markup language (SBML) format, which is the community standard for biological pathway communication. The tool parses SBML and derives C-graph representations of the biological pathway with mass action kinetics. Next steps involve an efficient search for potential saddle-node bifurcation points using an optimization technique. This type of bifurcation is important as it has the potential of acting as a switching point between two steady states. Finally, if any bifurcation points are present, continuation analysis with respect to a user-defined parameter extends the steady state branches and generates a bifurcation diagram. Presence of an S-shaped bifurcation diagram indicates that the pathway acts as a bistable switch for the given optimization parameters.

Availability and implementation
CRNT4SBML is available via the Python Package Index. The documentation can be found at https://crnt4sbml.readthedocs.io. CRNT4SBML is licensed under the Apache Software License 2.0.
EpiGEN: an epistasis simulation pipeline
Authors: Blumenthal David B , Viola Lorenzo , List Markus , Baumbach Jan , Tieri Paolo , Kacprowski Tim 
Published: April 2020

Abstract

Summary
Simulated data are crucial for evaluating epistasis detection tools in genome-wide association studies. Existing simulators are limited, as they do not account for linkage disequilibrium (LD), support limited interaction models of single nucleotide polymorphisms (SNPs) and only dichotomous phenotypes or depend on proprietary software. In contrast, EpiGEN supports SNP interactions of arbitrary order, produces realistic LD patterns and generates both categorical and quantitative phenotypes.

Availability and implementation
EpiGEN is implemented in Python 3 and is freely available at https://github.com/baumbachlab/epigen.

Supplementary information
Supplementary data are available at Bioinformatics online.
p-Toral Approximations Compute Bredon Homology
Authors: Arone Gregory , Dwyer W G , Lesh Kathryn 
Published: April 2020

AbstractWe study Bredon homology approximations for spaces with an action of a compact Lie group G. We show that if M is a coMackey functor satisfying mild p-locality conditions, then Bredon homology of a G-space X with coefficients in M is determined by fixed points of p-toral subgroups of G acting on X. As an application we prove a vanishing result for the Bredon homology of the complex ${{\mathcal{L}}}_{n}$ of direct-sum decompositions of ${{\mathbb{C}}}^{n}$.
EFFECT OF AIR VELOCITY ON INHALATION DOSES DUE TO RADON AND THORON PROGENY IN A TEST CHAMBER
Authors: Mishra Rosaline , Prajith Rama , Rout Rajeswari Pradhan , Sriamirullah Jalaluddin , Sapra Balwinder Kaur 
Published: April 2020

Abstract
Inhalation doses due to radon and thoron are predominantly due to the inhalation of progeny of Radon and Thoron. The progeny/decay-products of radon and thoron are particulates unlike their parent gas and exhibit different physical properties like attachment to the aerosols and deposition on different surfaces. All these properties in turn depend on the environmental conditions such as air velocity, aerosol concentration, attachment rate, etc. The role of air velocity on deposition on surfaces decides the progeny particles left in the air for inhalation. Therefore, in the present work, we have studied the effect of air velocity on the inhalation dose due to radon and thoron progeny at the centre of a 0.5-m3 calibration chamber as well as on all surfaces. Hence, the studies were carried out at different air velocities, and inhalation doses were measured using deposition-based direct radon and thoron progeny sensors.
The interplay between social crowding and power on solo diners’ attitudes toward menus with popularity and scarcity cues
Authors: Hwang YooHee , Su Na , Mattila Anna 
Published: April 2020

PurposeThe purpose of this study is to investigate the interactive effect of social crowding and solo consumers’ sense of power on attitudes toward the restaurant menu with popularity and scarcity cues.Design/methodology/approachIn total, 181 US consumers were recruited. Using a quasi-experimental design, social crowding and promotional cues on a restaurant menu were manipulated and solo consumers’ sense of power was measured.FindingsLow-power individuals exhibited more favorable attitudes toward the menu with a popularity cue at a crowded restaurant. High-power individuals’ attitudes toward the menu were equally favorable across the two promotional cues and crowding levels.Practical implicationsRestaurant managers might want to leverage popularity cues on the menu during peak hours to appeal to solo diners. After diners indicate their dining type (alone vs with others) in kiosks and tablets, restaurants can tailor promotional cues accordingly. Restaurants can also embed more popularity cues in dinner (vs lunch) menus because dinner is more hedonic and social in nature.Originality/valueThis study contributes to the crowding literature by examining promotional cues on the menu and sense of power as moderators of consumer responses to crowding. This study further adds to the solo consumption literature by extending the notion of power and social crowding to ethnic dining contexts.
Managing the human–chatbot divide: how service scripts influence service experience
Authors: Sands Sean , Ferraro Carla , Campbell Colin , Tsao Hsiu-Yuan 
Published: April 2020

PurposeBrands are increasingly considering the use of chatbots to supplement, or even replace, humans in service interactions. Like humans, chatbots can follow certain service scripts in their encounters, which can subsequently determine the customer experience. Service scripts are verbal prescriptions that seek to standardize customer service interactions. However, while the role of service scripts is well documented, despite the increasing use of chatbots as a service mechanism, less is known about the effect, on consumers, of different service scripts presented during chatbot service encounters.Design/methodology/approachAn experimental scenario was developed to test the research hypotheses. Respondents were randomly allocated to scenarios representing a 2 (service interaction: human, chatbot) × 2 (service script: education, entertainment) design. A total of 262 US consumers constituted the final sample for the study.FindingsThe findings indicate that when employing an education script, a significant positive effect occurs for human service agents (compared to chatbots) in terms of both satisfaction and purchase intention. These effects are fully mediated by emotion and rapport, showing that the bonds developed through the close proximity to a human service agent elicit emotion and develop rapport, which in turn influence service outcomes. However, this result is present only when an educational script is used.OriginalityThis paper contributes to the emerging service marketing literature on the use of digital services, in particular chatbots, in service interactions. We show that differences occur in key outcomes dependent on the type of service script employed (education or entertainment). For managers, this study indicates that chatbot interactions can be tailored (in script delivered) in order to maximize emotion and rapport and subsequently consumer purchase intention and satisfaction.
Sustainability certifications and product preference
Authors: Prell Maximilian , Zanini Marco Tulio , Caldieraro Fabio , Migueles Carmen 
Published: April 2020

PurposeThe aim of this study is to investigate the influence of sustainability certifications on consumer preferences. The study investigates whether product certifications have a significant influence on consumer preferences and examines which certificate groups work best from a marketer's perspective for matching the different consumer preferences.Design/methodology/approachThe study uses a quantitative survey approach, based on a conjoint analysis carried out in the Brazilian juice market.FindingsThe results of 210 respondents indicate that the certifications chosen generally increase the evaluation of products. The effects, however, differ significantly between the three segments identified, especially between the two most important ones that have a combined market share of almost 90%. Our results show that demographic differences between the clusters are only marginal, as are the specific certification preferences, with a small advantage for organic certification.Research limitations/implicationsThe certificates chosen serve as an example that represents the various categories. The utility of similar certificates of the same category might be different. The scope of the research is also limited to the market for ready-to-drink juice.Practical implicationsUsing a dual targeting strategy, this study makes relevant recommendations for managing product certification. On the one hand, managers should consider a highly priced, certified product and, on the other, a low priced, uncertified product for satisfying identified demands. Decisions with regard to certification differentiation should mostly rely on the specific costs of the process because of limited consumer differentiation.Originality/valueThis study contributes to the literature on the influence that product certification has on consumer preferences by adding to the matter of certificate choice, especially from a marketer's perspective. Resolving this issue is important for facilitating the choice of those certificates that contribute most toward increasing consumer preference. Little research has been conducted into different certification groups and categories or the joint appearance of their different labels. Most of the research being carried out is aimed at the food market in developed countries, particularly in North America and Europe. Research in an emerging economy, therefore, introduces new scientific insights.
Non-Reciprocal Metamaterials With Simultaneously Time-Varying Stiffness and Mass
Authors: Huang Jiahui , Zhou Xiaoming 
Published: April 2020

Abstract
A modulated metamaterial that exhibits both time-periodic stiffness and mass simultaneously is presented. The metamaterial element includes a primary body that undergoes infinitesimal motion, and is connected to a dynamic-mechanism structure, involving a rotational body, and spring with a large-scale motion, which is designed to produce a time-modulated linear momentum and elastic constraint for the primary body. The non-reciprocal wave propagation is then investigated in a space–time lattice metamaterial that is constructed by coupling doubly time-modulated elements with linear springs of constant stiffness. The dispersion property shows the frequency degeneracy occurring at the center or edge of the Brillouin zone, and the unidirectional bandgap at certain frequencies. This phenomenon represents a unique property of the doubly modulated metamaterials compared to the singly modulated ones, thus may provide more promising applications to the design of non-reciprocal devices.
Fracture Toughness of Biological Composites With Multilevel Structural Hierarchy
Authors: Wang Fan , Liu Kui , Li Dechang , Ji Baohua 
Published: April 2020

Abstract
It is well known that the biological composites have superior mechanical properties due to their exquisite multilevel structural hierarchy. However, the underlying mechanisms of the roles of this hierarchical design in the toughness of the biocomposites remain elusive. In this paper, the deformation and fracture mechanism of multilevel hierarchical structures are explored by molecular dynamics simulations. The effects of the multilevel design on fracture toughness, nonlinear deformation of soft matrix, and the crack path pattern were quantitatively analyzed. We showed that the toughness of composites is closely associated with the pattern of the crack path and the nonlinear deformation of the matrix. Additionally, the structure with a higher level of hierarchy exhibit higher toughness, which is less sensitive to the geometrical change of inclusions, such as the aspect ratio and the staggered ratio. This work provides more theoretical evidence of the toughening mechanism of the multilevel hierarchy in fracture toughness of biological materials via new methods of analyzing fracture of multilevel structures and provides guidelines for the design of high-performance engineering materials.
Validation and Characterization of a Human Volunteer Challenge Model for Cholera by Using Frozen Bacteria of the New
Vibrio cholerae
Epidemic Serotype, O139
Authors: Cohen Mitchell B. , Giannella Ralph A. , Losonsky Genevieve A. , Lang Dennis R. , Parker Susan , Hawkins Jennifer A. , Gunther Carolyn , Schiff Gilbert A. 
Published: April 2020

ABSTRACT

Until recently, all epidemic strains of
Vibrio cholerae
were of the O1 serotype. Current epidemics have also been caused by a new serotype,
Vibrio cholerae
O139. Although the pathogenesis and clinical features of O139 cholera are similar to those of O1 cholera, immunity to serotype O1 does not confer immunity to serotype O139. Therefore, prior to beginning vaccine efficacy studies, we sought to validate the use of a large standardized frozen inoculum of virulent
V. cholerae
O139 4260B for use in a human volunteer challenge model. Healthy volunteers (
n
= 25) were recruited for an Internal Review Board-approved inpatient dose-escalation challenge. Our goal was to identify a dose at which the cholera attack rate and the geometric mean purge were sufficient for determining vaccine efficacy against moderate and severe disease. At a dose of 10
5
CFU, 8 of 10 volunteers experienced purging and had a positive stool culture for
V. cholerae
. However, at this dose, the geometric mean stool volume of 2,175 g was insufficient by study criteria. At a dose of 10
6
CFU, 14 of 15 volunteers experienced purging, with a geometric mean stool volume of 5,621 g. Disease severity was significantly greater in volunteers with blood group O than those with non-O blood types (10,353 g versus 3,555 g,
P
< 0.001). Following challenge, all volunteers demonstrated a significant rise in antitoxin antibodies but the serum vibriocidal titer was attenuated compared to that seen after challenge with an O1 strain. This model provides a reproducible illness of sufficient severity for testing the efficacies of new O139 or combined O1-O139 vaccines.