bluuebunny/crossref_metadata_2025_split huggingface dataset:
On Super (a, d) − H− Antimagic Total Labeling of Edge Corona Product and Corona Product of Gear Graph with Path and Cycle
Authors: Nistyawati R , Martini T S 
Published: September 2019

Abstract
Let graph G consisting of a set of vertices V (G) and a set of edges E(G) be a simple, finite and connected graph. Graph G admits a H− covering, if every edge in E(G) belongs to a subgraph of G that is isomorphic to H. An (a, d) − H− antimagic total labeling of G is a bijective function

ξ
:
V
(
G
)
∪
E
(
G
)
→

{

1
,
2
,
…
,

|

V
(
G
)

|

+

|

E
(
G
)

|

}

, such that for all subgraphs H’ that are isomorphic to H. The H− weights φ(H’) = ∑
v∈V(H’) ξ(v) + ∑
e∈E(H’) ξ(e) constitute an arithmetic progression a, a+d, a+2d, …, a+(k −1)d where a and d are positive integers and k is the number of subgraphs of G isomorphic to H. Moreover, if the smallest possible labels appear on the vertices, then we called G is super (a, d) − H− antimagic. This research aims to study super (a, d) − C
4 ʘ Pn
antimagic total labeling on Gm
◊ Pn
and super (a, d) − C
4 ◊ Cn
antimagic total labeling on Gm
◊ Cn
.
The local metric dimension of generalized broken fan graph and edge corona product of star graph and path graph
Authors: Khoiriah Silfiatul , Atmojo Kusmayadi Tri 
Published: September 2019

Abstract
Let G be a connected nontrivial graph. The distance between two vertices u and v in G is the length of the shortest u-v path, denoted by d(u, v). For an ordered set W = {w
1
, w
2
, …, wn
} of n vertices on G, the representation of a vertex v with respect to W is ordered pair r(v|W ) = (d(v, w
1), d(v, w
2), …, d(v, wn
)). W is local metric set of G if r(u|W ) ≠ r(v|W ) for every pair of adjacent vertices u and v in G. The local metric set W with minimum cardinality is called local metric basis and its cardinality is the local metric dimension of G, denoted by dim
l
(G). In this paper, we determine the local metric dimension of generalized broken fan graph and edge corona product K
1,m
◊ Pn
graph. We obtained the local metric dimension of generalized broken fan graph is

dim
l

(
B
F
(

a
1

,

a
2

,
…
,

a
n

)
)
=

∑

i
=
1

n

⌈

n
−
1

4

⌉

. The local metric dimension of edge corona graph K
1,m
◊ Pn
is

dim
l

(

K

1.
m

⋄

P
n

)

=

⌊

n
+
10

4

⌋

for m = 1 and 1 ≤ n ≤ 5,

dim
l

(

K

1.
m

⋄

P
n

)

=

⌊

n
+
6

4

⌋

for m = 1 and n ≥ 6,

dim
l

(

K

1.
m

⋄

P
n

)

=

⌊

n
+
3

4

⌋

m

for m ≥ 2 and 1 ≤ n ≤ 5, and

dim
l

(

K

1.
m

⋄

P
n

)

=

⌊

n
−
1

4

⌋

m

for m ≥ 2 and n ≥ 6.
Nonlinear system identification model of the spread of TB disease using the genetic algorithm and multilayer perceptron
Authors: Damayanti A , Subiyanto P , Pratiwi A B 
Published: September 2019

Abstract
System identification is the process of building a mathematical model of a dynamic system based on the observed input-output data. Artificial neural networks have been shown to complete the identification of nonlinear systems with various learning algorithms. Identification of nonlinear dynamic systems in the model of TB disease spread is needed to predict the spread of TB disease. The model for the spread of TB disease has three compartments and six parameters. The process of identifying models for the spread of TB disease by estimating parameters using the genetic algorithm and validation of the model using multilayer perceptron. The choice of multilayer perceptron architecture determines the minimum error in the nonlinear system identification process for the model of TB disease spread. From the results of the trial, it was shown that the multilayer perceptron and genetic algorithm were able to identify the spread model of TB disease with MMRE of 0.00347
A Simulation of Shallow Water Wave Equation Using Finite Volume Method: Lax-Friedrichs Scheme
Authors: Setiyowati R. , Sumardi  
Published: September 2019

Abstract
Long wave propagation above a bottom topography such as tsunami waves can be modeled mathematically by applying shallow water wave equations. The finite volume method was developed to determine the numerical solution of shallow water wave equations. The method uses Lax-Friedrichs scheme for the determination of numerical fluxes at cell interfaces. Furthermore, the model and method was applied to the simulation of long wave propagation on a sloping beach. The simulation results shows that the present model and method has a power of simulation of long wave propagation of the tsunami wave on the beach topography with a slope.
On Radical Property of Cross Polyomino Ideal
Authors: Yonatan Hamonangan Yoshua , Muchtadi-Alamsyah Intan 
Published: September 2019

Abstract
Roughly speaking, polyomino is a set of unit squares on the plane which is made by joining the squares side by side. The relation between polyomino and comutative algebra were established by Qureshi. Qureshi introduce the ideal from a polyomino. This ideal is called polyomino ideal. The cross polyomino is an example of polyomino whose ideal is not prime. In this article, we will discuss the radical property of cross polyomino ideal.
Mathematical problem solving based on Kolb’s learning style
Authors: Rokhima W A , Kusmayadi T A , Fitriana L 
Published: September 2019

Abstract
Problem solving is essential in mathematics teaching and learning. Mathematical problem solving as finding a way around difficulty and solution to a problem that is unknown. Learning style can be used by students in processing information and can help students in learning. Kolb’s learning style characteristic examined include converger, diverger, accommodator and assimilator. The purpose of this study is to describe about mathematical problem solving based on Kolb learning style. This study used descriptive qualitative method. The subject of the study consisted 4 students of National Senior High School Pekalongan which selected using purposive sampling. The research instruments were questionnaire and problem solving task. Data validity used method triangulation. Data analyses were done through data collection, data reduction, data presentation and conclusion. The results show that students with converger and accomodator learning style are better than diverger and assimilator learning style in mathematical problem solving.
Analysis of Concept Understanding Student in Class X Inequalities Material
Authors: Sari D N , Usodo B , Pramudya I 
Published: September 2019

Abstract
Math is a subject that requires students to think using logic. Not a few students only receive raw mathematic learning without a concept understanding of the intent and purpose of learning. The purpose of writing is this scientific paper to know the description of students’ understanding of the concept on inequality material. Indicators of understanding of the concept among other things: the student can understand of problems resolving and explaining verbally; presentation of mathematical models and classifying objects based on mathematical concepts requirements; use of appropriate mathematical procedures and their application in the relationship between concepts and procedures; and the ability to apply and develop concepts by algorithm. This research is a descriptive qualitative analysis of understanding of the concept. The data in this study were collected by tests and interviews. The results showed that the student has poor understanding of the concept of material inequality. Students can be encouraged by internal order to overcome the lack of understanding of mathematical concepts.
On the metric dimension of amalgamation of sunflower and lollipop graph and caveman graph
Authors: Adhi Wijaya Satria , Atmojo Kusmayadi Tri 
Published: September 2019

Abstract
Let G be a connected nontrivial graph with vertex set V(G) and edge set E(G). The distance between two vertices u and v in G is the shortest path length between u and v denoted d(u, v). Let W = {w
1, w
2, …, wk
} be a subset of V(G). The representation of a vertex u with respect to W is a sequential pair of distances between u and all vertices in W, where u is a vertex in G. The set of W is called the resolving set if the representation of each vertex is different to W. Resolving set with a minimum cardinality called the metric basis and the number of element from some basis is called the metric dimension, denoted by dim(G). In this paper, we determine the metric dimension of amalgamation of sunfiower and lollipop graph (SFn, vi
) ✱ (Lm, p, up
) and caveman graph C(n, m). The results show that the metric dimension of amalgamation of sunflower and lollipop graph is dim((SFn, vi
) ✱ (Lm, p, up
)) = m + 1 for n = 3, 4, …, 7;

d
i
m
(
(
S

F
n

,

v
i

)
*
(

L

m
,
p
,

u
p

)
)
=

⌈

n
3

⌉

+
m
−
2

for n ≥ 8, and the metric dimension of caveman graph is dim(C(n, m)) = n for m = 3, 4; dim(C(n, m)) = (m – 4)n for m ≥ 5.
Design of Student Worksheet Based On Discovery Learning to Improve the Ability of Mathematics Reasoning Students of Class VII Junior High School
Authors: Marian F , Suparman  
Published: September 2019

Abstract
The reasoning is one of the important aspects that must be mastered by students in learning mathematics in the 4.0 industrial revolution. The low mathematical reasoning abilities of students will have an impact on the difficulties of students in achieving learning goals and learning outcomes of mathematics. This article aims to design student worksheets based on discovery learning models to optimize students’ mathematical reasoning. This research is development research using submodel of ADDIE development (Analysis, Design, Development, Implementation, and Evaluation). The submodel development procedure consists of two stages: analysis and design. The subjects of this study were seventh-grade junior high school students. The object of this research includes curriculum, student characteristics, evaluation of teaching materials. The instruments of data collection in this study were essayed items and interview guidelines. The data analysis technique used in this study is qualitative data analysis. The results of the study are a) at the analysis stage it is known that the learning process is still not meaningful, the learning method used by the teacher has not been able to facilitate students to reason, the student worksheet used does not yet cover all competency indicators in the school. b) the results of the student worksheet design consist of: cover, preface, table of contents, core competencies, basic competencies, indicators of achievement of competencies, material, practice questions based on discovery learning, and problem training. This research can be extended to the stages of development, implementation, and evaluation to produce valid, practical and effective student worksheets.
The Validity of Algebraic Module with Living Values Education for Junior High School
Authors: Ningrum Y , Kusmayadi T A , Fitriana L 
Published: September 2019

Abstract
The importance of algebra teaching materials that can make students learn independently and can build students’ character is the main reason to develop algebraic module with living values education. This study aims to produce a valid algebraic module with living values education. This type of research is a development research. Module development used the ADDIE (Analyze, Design, Development, Implement, and Evaluation) model. Data collecting technique to know validity is the questionnaire. The module was validated by three experts. Aspects assessed are content eligibility, linguistic, presentation, and graphical. The average validation value assessed by the validators belongs to a very valid category.
The Influence of Teacher’s Conception of Teaching and Learning on Their Teaching Practice
Authors: Masduki  , Suwarsono  , Budiarto M T 
Published: September 2019

Abstract
The study aims to investigate the teachers’ conceptions about the teaching and learning and the influence on their practice. The subjects were two mathematics teachers who taught in the 7th grade junior high school students in Sukoharjo, Central Java with diverse mathematical ability. The data was collected through observation and interview. The triangulation was conducted to validate the data. Then, the data were analyzed using three stages, namely, data reduction, data display, and drawing the conclusion. The results showed that there were different teachers’ conceptions about the teaching and learning of the two teachers. The first teacher following the traditional model where he plays as a source of knowledge. The students are passive learners who receive knowledge from the teacher. In teaching practice, the teacher presents the material with the expository method. Learning emphasizes the student’s skills to operate the calculation. Conversely, the second teacher conceptions’ in line with the constructivist pattern where she plays as a facilitator and student guide in the learning process. The students are active learner where they discover the knowledge collaboratively. The learning activities involve group discussions and presentation. The results suggest that there is an influence on the teachers’ conceptions and their teaching practice.
Retinal Diseases Classification Using Levenberg-Marquath (LM) Learning Algorithm for Pi Sigma Network (PSN) and Principal Component Analysis (PCA) Methods
Authors: Swasono S , Damayanti A , Pratiwi A B 
Published: September 2019

Abstract
Eye is one of the most important part of the body that has many parts or layers, one of which is the retina of the eye. Retina is a slight layer coating the back of the eye and serves to receive light, converting light into nerve signals which then sent to the brain. As well as the other body parts, retina is also able of experiencing disorders or abnormalities that can inhibit the vision process. Several of the retinal eye diseases are Retinal Ablatio, Age-related Macular Degeneration, and Diabetic Retinopathy. Eye fundus examination can be used to classify eye retinal diseases. Pi Sigma Network with Lavenberg Marquath Learning Algorithm is a method applied for classification of eye retinal diseases. Before executing classification process, image processing resulting grayscale image and data reduction using Principal Components Analysis are carried out for reducing the size of the fundus image. The accuracy obtained from the classification process using the applied methods is 100%.
Effects of integrated environmental factors and modelling the growth and development of tomato in greenhouse cultivation
Authors: Chi Cuong Doan , Tanaka Munehiro 
Published: September 2019

Abstract
Effects of environmental factors on the growth and development of tomato plants in greenhouse cultivation were investigated. Tomato (Lycopersicon esculentum Mill. cultivar “Momotaro”) was cultivated by solution culture system using solid medium from November 2017 to May 2018 in the glass greenhouse with 66.43 m2 of floor area. Environmental factors including temperature, humidity, light intensity and CO2 concentration in the greenhouse were recorded every 10-minute during cultivation. Mathematical models were developed to fit the data to determine the relationship between environmental factors and the growing parameters of tomato plants. It was observed that the percentage of flowers translated into fruits and clusters tended to decrease in upper clusters on tomato plants. Fruit yield was estimated at about 31 kg/m2 and 5.56 kg/plant, and fruit weight varied among plants from 3.73 kg to 7.34 kg. Mathematical modelling using measured indices represented moderate significant relationships between start ripening date (SRD), harvesting date (HD), and cumulative heat unit (CHU), and cumulative light intensity (CLI) as R2 = 0.67, between cluster occurrence and CHU as R2 = 0.69.
The effect of packed bed porous burner on drying kinetics of nile tilapia
Authors: Waramit P , Namkhat A , Teeboonma U 
Published: September 2019

Abstract
This paper aimed to study the effect of packed bed porous burner on drying kinetics of Nile tilapia. Drying kinetics were represented in form of drying rate (DR), drying specific energy consumption (SEC) and the dryer thermal efficiency (ηth). The pebbles were used as packed bed porous media having porosities of 0.31, 0.36 and 0.37, drying air velocities of 0.5, 1.0 and 1.5 m/s. and drying temperatures of 50, 60 and 70°C, respectively. The results showed that the application of packed bed porous burner as heat source could improve the drying kinetics. Which the porosity of 0.37, drying temperature of 70°C and air velocity of 1.5 m/s, the moisture ratio of the drying decreased rapidly, the highest drying rate was 220.43 g (water evap.)/hr., the lowest drying energy consumption was 141.35 MJ/kg (water evap.) and the thermal efficiency of the dryer increased by 23.91%.
Investigation of the influence of image acquisition condition on the image repeatability for online measurement of cane bagasse quality using multispectral image
Authors: Lerdwattanakitti Patchara , Posom Jetsada , Saengprachathanarug Khwantri , Wongpichet Seree 
Published: September 2019

Abstract
On-line measurement of cane bagasse is needed for its utilization. This study aims to investigate effect of the measurement condition of multispectral image for on-line systems. Two main factors (belt speeds and installation angles of light source) influencing the on-line image collection were studied. Four and two levels of the belt speeds (5, 10, 15, and 20 cm/s) and the installation angles (30 and 45°) were specified in this work, respectively. The effect of these two factors on image repeatability was analyzed by ANOVA using a significant level of 5%. The result showed that belt speeds and angles of light source did not influence image repeatability. However, we found that light source angle of 30 degree gave higher precision than 45 degrees
A modelling-based economic evaluation of primary-care-based fall-risk screening followed by fall-prevention intervention: a cohort-based Markov model stratified by older age groups
Authors: Franklin Matthew , Hunter Rachael Maree 
Published: September 2019

AbstractBackgroundfall-risk assessment with fall-prevention intervention referral for at-risk groups to avoid falls could be cost-effective from a care-payer perspective.Aimsto model the cost-effectiveness of a fall-risk assessment (QTUG compared to TUG) with referral to one of four fall-prevention interventions (Otago, FaME, Tai Chi, home safety assessment and modification) compared to no care pathway, when the decision to screen is based on older age in a primary care setting for community-dwelling people.Methodsa cohort-based, decision analytic Markov model was stratified by five age groupings (65–70, 70–75, 65–89, 70–89 and 75–89) to estimate cost per quality-adjusted life years (QALYs). Costs included fall-risk assessment, fall-prevention intervention and downstream resource use (e.g. inpatient and care home admission). Uncertainty was explored using univariate, bivariate and probabilistic sensitivity analyses.Resultsscreening with QTUG dominates (&gt;QALYs; &lt;costs) screening with TUG irrespective of subsequent fall-prevention intervention. The QTUG-based care pathways relative to no care pathway have a high probability of cost-effectiveness in those aged 75–89 (&gt;85%), relative to those aged 70–74 (~10 &lt; 30%) or 65–69 (&lt;10%). In the older age group, only a 10% referral uptake is required for the QTUG with FaME or Otago modelled care pathways to remain cost-effective.Conclusionthe highest probability of cost-effectiveness observed was a care pathway incorporating QTUG with FaME in those aged 75–89. Although the model does not fully represent current NICE Falls guidance, decision makers should still give careful consideration to implementing the aforementioned care pathway due to the modelled high probability of cost-effectiveness.
Anaplastic Large Cell Lymphoma of the Breast Arising in a Burn Cicatrix
Authors: Akdeniz Dogan Zeynep , Miranda Roberto N , Iyer Swaminathan , Steiner Ralph E , Singh Prachee , Clemens Mark W 
Published: September 2019

Abstract
Anaplastic large cell lymphoma (ALCL) is a T cell lymphoma characterized by large anaplastic cells with diffuse and uniform CD30 reactivity. Here, we report a patient with no prior implant history who developed anaplastic lymphoma kinase-1–negative ALCL within a burn cicatrix on a breast. We hypothesize that the chronic inflammation caused by burn injury and the patient’s history of immunosuppression secondary to organ transplantation may have contributed to development of ALCL in this patient. This report supports the essential role of chronic inflammation in the development of ALCL in the breast.
Level of Evidence: 5
Decoding the similarities and specific differences between latent and active tuberculosis infections based on consistently differential expression networks
Authors: Sun Jun , Shi Qianqian , Chen Xi , Liu Rong 
Published: September 2019

Abstract
Although intensive efforts have been devoted to investigating latent tuberculosis (LTB) and active tuberculosis (PTB) infections, the similarities and differences in the host responses to these two closely associated stages remain elusive, probably due to the difficulty in identifying informative genes related to LTB using traditional methods. Herein, we developed a framework known as the consistently differential expression network to identify tuberculosis (TB)-related gene pairs by combining microarray profiles and protein–protein interactions. We thus obtained 774 and 693 pairs corresponding to the PTB and LTB stages, respectively. The PTB-specific genes showed higher expression values and fold-changes than the LTB-specific genes. Furthermore, the PTB-related pairs generally had higher expression correlations and would be more activated compared to their LTB-related counterparts. The module analysis implied that the detected gene pairs tended to cluster in the topological and functional modules. Functional analysis indicated that the LTB- and PTB-specific genes were enriched in different pathways and had remarkably different locations in the NF-κB signaling pathway. Finally, we showed that the identified genes and gene pairs had the potential to distinguish TB patients in different disease stages and could be considered as drug targets for the specific treatment of patients with LTB or PTB.