Miracle-dz/UniFAR-FTUs huggingface dataset:
Peningkatan Performa Algoritma Naive Bayes dengan Gain Ratio untuk Klasifikasi Keganasan Kanker Payudara

Kanker adalah salah satu penyakit yang sampai saat ini memakan banyak korban jiwa. Tercatat dalam 5 tahun dari data tahun 2012 International Agency for Research of Cancer (IARC) merilis ada lebih dari 14 juta jiwa mengidap penyakit kanker dan 8,2 juta diantaranya meninggal dunia karena kanker yang diderita. Dari data tersebut jenis kanker yang paling banyak diderita adalah kanker payudara yaitu 19,2% dari keseluruhan 14 juta kasus lebih. Pencatatan terkait pasien dan jenis kanker banyak dilakukan di dunia medis. Data tersebut semakin banyak dan hanya akan menjadi sampah apabila tidak dapat digunakan sebagai pengetahuan baru. Data mining merupakan bidang ilmu yang menjawab tantangan banyaknya data. Klasifikasi merupakan bagian dari data mining yang memungkinkan penciptaan informasi dan pengetahuan baru dari data lampau. Salah satu teknik klasifikasi terbaik dan terbukti banyak digunakan adalah naive bayes. Dari penelitian thun 2016 naive bayes memiliki performa yang terbaik untuk klasifikasi penyakit kanker payudara. Dataset yang besar dengan atribut yang banyak tidak menjamin performa algoritma akan lebih baik. Salah satu proses peningkatan performa algoritma adalah dengan melakukan seleksi fitur. Gain ratio merupakan pengembangan dari algoritma information gain yang terbukti handal dan dapat menangani data berdimensi tinggi. Penelitian ini membuktikan bahwa penggunaan algoritma seleksi fitur gain ratio dapat meningkatkan performa naive bayes dalam klasifikasi dataset breast cancer wisconsin. Performa naive bayes tanpa seleksi fitur adalah 92,7% sedangkan setelah dilakukan seleksi fitur menggunakan gain ratio akurasinya naik 4,01% menjadi 96,71%.
On the Differences in Activity of Serum Complement from Various Animal Species

The normal sera of ox, rabbit, and sheep were found to be highly bactericidal for Brucella suis, while normal guinea pig serum showed no such activity. The bactericidal activity of the above sera was destroyed by heating at 56.5°C. for 30 minutes or by absorption with heat-killed Brucella suis. Guinea pig complement would not activate the normal thermostable antibody of ox, rabbit, or sheep serum against Br. suis. Rabbit complement activated only heated rabbit serum. Ox complement activated almost completely the killing power of heated sera of the rabbit and ox, and only partly that of the heated sheep serum. Sheep complement restored completely the bactericidal power of heated normal sheep and rabbit sera, and activated heated ox serum nearly to the same degree as did ox complement. The order of these complements arranged according to their ability to activate certain normal bactericidins is just the opposite to a similar arrangement for complements in hemolytic systems. Our data show that complements vary in their ability to activate normal bactericidins against Brucella suis, and therefore the complements from different animal sources are not always interchangeable in normal bactericidal reactions.
Reaksi Pasar Modal terhadap Peritiwa Pengeboman Gereja di Surabaya

This study aims to examine the extent of the capital market reaction in the form of cumulative abnormal returns and cumulative trading volume activity from the bombing of the Church in Surabaya 13 May 2018 both in 3 Manufacturing Sectors and as a whole Manufacturing Companies. This study involved 97 Manufacturing companies listed on the IDX. The results showed that there was a significant difference between cumulative abnormal return 2 days before and 2 days after the bombing of the Church in Surabaya May 13, 2018 in the Miscellaneous Industry Sector and Basic and Chemical Industries, while the Consumer Goods Sector there was no significant cumulative abnormal return difference. The results also showed that there was a significant difference between cumulative trading volume activity 2 days before and 2 days after the bombing of the Church in Surabaya May 13, 2018 in the Consumer Goods Sector and the Basic and Chemical Industry Sector, while in the Various Industry Sector there was no difference in cumulative trading significant volume of activity. Meanwhile, the overall Manufacturing Company results showed that there was a significant difference between cumulative abnormal return and cumulative trading volume activity 2 days before and 2 days after the bombing of the Church in Surabaya 13 May 2018.
Robust tests for discriminating between long-range dependence and short-range dependence with a change in mean

In der Zeitreihenanalyse ist es von Bedeutung, die Abhangigkeitsstruktur der vorliegenden Daten zu kennen. In vielen Fallen ist es offensichtlich, dass die Daten nicht unabhangig sind, es ist aber nicht offensichtlich, uber welchen Zeitraum Daten voneinander abhangen. Hier unterscheiden wir zwischen schwacher und starker Abhangigkeit. In der vorliegenden Dissertation wird ein Testverfahren eingefuhrt, welches zwischen starker Abhangigkeit und schwacher Abhangigkeit mit einem Sprung in der Lage unterscheiden kann. Dieses Verfahren basiert auf der Wilcoxon-Teststatistik und ist robust gegenuber Ausreisern in den Daten und Verteilungen mit schweren Randern. Zudem wird ein konsistenter Schatzer fur die unbekannte Zeit des Sprunges in der Lage unter schwacher Abhangigkeit eingefuhrt. Auch dieser Schatzer basiert auf der Wilcoxon-Teststatistik und ist robust im obigen Sinne. Beide Resultate, das Testverfahren und der Schatzer, werden zudem auf allgemeine U-Statistiken ausgeweitet.
Engaging Employees through Ethical Leadership

This research explores how ethical behavior of leaders influence employee engagement by enhancing the moral intensity of the employees. It also explores the impact that transparency of policies that a leader applies and decisions that he takes can have on the organizational citizenship of the employees. Two conceptual models are used to explore the constructs in light of social learning and social exchange theory. Data from 205 faculty members, working in higher education sector of Islamabad and Rawalpindi, was collected through structured questionnaires. Results revealed a considerable positive relation exists among ethical leadership and the organizational citizenship behavior of employees in an organization when mediated by moral intensity. Subsequently, significance is analyzed in ethical leadership and moral intensity when transparency moderated the relationship. The study contributes to the understanding of how perception of faculty members regarding their leaders’ ethical behavior can have an effect on the implementation of policies. It also explains the role of transparency of the ethical conduct in enhancing faculty’s performance and leading to the benefit of higher education institutions.
Observational Properties of Miras in the KELT Survey

Abstract We present a catalog of the observed properties of Mira-type variable stars detected with the Kilodegree Extremely Little Telescope (KELT). Asymptotic giant branch (AGB) candidates were identified in KELT using a combination of photometric data from KELT and 2MASS colors. Of the 4 million objects with KELT photometry, 3332 Mira-like variables were identified. Here, we present their observed periods and luminosities which will place important constraints on future theoretical work on the effect convection has on pulsation periods and mode stability.
Rôle et régulation du système de recombinaison des ICEs de la famille SXT/R391

Integrating conjugative elements (ICEs) are a class of bacterial mobile genetic elements that disseminate via conjugation and then integrate into the host cell genome. The SXT/R391 family of ICEs consists of more than 30 different elements that all share the same integration site in the host chromosome but often encode distinct properties. These elements contribute to the spread of antibiotic resistance genes in several gram-negative bacteria including Vibrio cholerae, the agent of cholera. Here, using comparative analyses of the genomes of several SXT/R391 ICEs, we found evidence that the genomes of these elements have been shaped by inter-ICE recombination. We developed a high throughput semi-quantitative method to explore the genetic determinants involved in hybrid ICE formation. Recombinant ICE formation proved to be relatively frequent, and to depend on host (recA) and ICE (s065 and s066) loci, which can independently and potentially cooperatively mediate hybrid ICE formation. s065 and s066, which are found in all SXT/R391 ICEs, are orthologues of the bacteriophage X Red recombination genes bet and exo and the s065/s066 recombination system is the first Red-like recombination pathway to be described in a conjugative element. Neither ICE excision nor conjugative transfer proved to be essential for generation of hybrid ICEs. Instead conjugation facilitates the segregation of hybrids and could provide a means to select for functional recombinant ICEs containing novel combinations of genes conferring resistance to antibiotics. Thus, ICEs promote their own diversity and can yield novel mobile elements capable of disseminating new combinations of antibiotic resistance genes.
Deep inertial poser

We demonstrate a novel deep neural network capable of reconstructing human full body pose in real-time from 6 Inertial Measurement Units (IMUs) worn on the user's body. In doing so, we address several difficult challenges. First, the problem is severely under-constrained as multiple pose parameters produce the same IMU orientations. Second, capturing IMU data in conjunction with ground-truth poses is expensive and difficult to do in many target application scenarios (e.g., outdoors). Third, modeling temporal dependencies through non-linear optimization has proven effective in prior work but makes real-time prediction infeasible. To address this important limitation, we learn the temporal pose priors using deep learning. To learn from sufficient data, we synthesize IMU data from motion capture datasets. A bi-directional RNN architecture leverages past and future information that is available at training time. At test time, we deploy the network in a sliding window fashion, retaining real time capabilities. To evaluate our method, we recorded DIP-IMU, a dataset consisting of 10 subjects wearing 17 IMUs for validation in 64 sequences with 330 000 time instants; this constitutes the largest IMU dataset publicly available. We quantitatively evaluate our approach on multiple datasets and show results from a real-time implementation. DIP-IMU and the code are available for research purposes.1
Assessment of landscape changes and their effects on the San Blas estuarine system, Nayarit (Mexico), through Landsat imagery analysis

Se realizo un estudio multitemporal con imagenes Landsat MSS de 1973, 1986 y 1992 y la composicion pancromatica Landsat ETM+ de 2001 para detectar cambios en el paisaje asociado a humedales costeros en el sistema estuarino de San Blas, Nayarit (Mexico). Se definieron siete clases de coberturas de terreno para producir mapas tematicos por medio de clasificacion supervisada y digitalizacion de datos auxiliares. La exactitud de la clasificacion, considerando las superficies acuaticas, fue alta (exactitud total > 80%), reduciendose a moderada cuando esta categoria fue excluida del analisis (exactitud total = 78% coeficiente de Kappa = 0.68), siendo todavia mas exacta que una clasificacion generada al azar. Los mapas resultantes fueron transpuestos para detectar direccion y proporcion de los cambios, incluyendo la evaluacion de la estabilidad de localizacion y residencia a nivel de clase. La proporcion de cambio a nivel de paisaje fue significativa, 20% de 1973 a 1986 y 30% de 1986 a 1992, aunque los humedales costeros permanecieron relativamente estables. El paisaje estuvo dominado desde 1973 por coberturas inducidas, desplazando principalmente a la selva, la cual perdio la mitad de su cobertura en 19 anos con una tasa media de deforestacion anual de 3.4%, presentandose asi un proceso de homogenizacion del paisaje costero. Para 2001 se estimo un total de 1900 ha de estanqueria para el cultivo de camaron, alterando principalmente las planicies de inundacion e impactando al conjunto de los humedales por la interrupcion de la conectividad entre ellos A multitemporal study using Landsat MSS images from 1973, 1986 and 1992, and a panchromatic Landsat ETM+ scene from 2001 was conducted to detect changes in the landscape associated with coastal wetlands in the San Blas estuarine system, Nayarit (Mexico). Seven land cover classes were selected to produce thematic maps based on supervised classification techniques and digitization of ancillary data. The accuracy of the classification was high when the aquatic surface category was included (overall accuracy > 80%), but moderate when it was excluded from the analysis (overall accuracy = 78%; Kappa coefficient = 0.68), and it was better than that of a random classification. The output maps were cross-tabulated to detect the trends and proportion of the changes, and to assess the location and residence stabilities at class level. At landscape level the proportion of changes was significant, around 20% from 1973 to 1986 and 30% from 1986 to 1992, although the coastal wetlands remained relatively stable. Since 1973, the San Blas landscape has been dominated by induced coverages that have gained areas formerly occupied by forests, which have lost about 50% of their coverage in 19 years, with an annual deforestation rate of 3.4% that is homogenizing the coastal landscape. Around 1900 ha of shrimp culture ponds were determined from the 2001 image, mainly located in the floodplains, with an overall impact on the wetland areas due to the loss of connectivity among them.
Comparison of Universal Plan Indices for Intensity Modulated Radiotherapy of Head and Neck Cancer treatment

Objective : Manual evaluation of IMRT plans for head-and-neck cancers has been especially challenging necessitating efficient and objective assessment tools. Based on previous clinical experience, the radiation oncologists prescribe the dose to the tumour after critical evaluation of the dose to critical structures. We have evaluated the IMRT plan using Universal Plan Indices and Quality factor. Methods and Materials : In the Eclipse Treatment Planning Systems, we have selected 15 head and neck cancer patients who underwent IMRT delivery in sliding window mode at Clinac DHX linear accelerator equipped with a 120 leaves MLC. All patients were treated using 6 MV photon beams. The UPI indices and Quality factor were calculated using HART software based on MATLAB background. Results : The mean conformity numbers for all fifteen patients were found as 0.92±0.05 and the mean target volume ratio was 1.02±0.04. Similarly the other indices like DG, NCI and modified HI index were 0.95±0.03, 1.08±0.06 and 0.94±0.02 respectively. The mean overall quality factor was found to be 1.01±0.02. The typical value of this factor also to be unity and above unity referred to be overdosed and below the unity referred as under dosage of the structures contoured volume in the corresponding plan. Conclusion: Hence, we have concluded that, evaluation of the IMRT plan of head and neck cancer patients using Universal plan Indices and Quality factor have been done successfully using HART software.
Analisis Ukuran Kromosom dan Pola Restriksi Bacillus thuringiensis dengan Elektroforesis Medan Berpulsa

ANDIKA SAPUTRA. Chromosome Sizes and Restriction Patterns Analysis of Bacillus thuringiensis by Pulsed Field Electrophoresis. Under the direction of I MADE ARTIKA and EDDY JUSUF. Bacillus thuringiensis (BT) represents one of worthwhile bacteria for human life. B. thuringiensis is special in that it has ability to synthesize δendotoxinprotein specific to certain insect and some nematodes so that often used as a natural pesticide. The Biological Laboratory of Microbe, LIPI, has some bacterium collection of local BT expected to represent new subspecies. This research is intended as an early study of local BT strains around Bogor and also to confirm the possibility of new subspecies, in the present study genotyping is conducted using Pulsed Field Gel Electrophoresis. The results showed that in general the B. thuringiensis show resistancy to ampicillin antibiotic. DNA isolation was successfully conducted and proved by electrophoreses. The most suited method for DNA isolation for PFGE is the plug method developed by Cantor. Band analysis of restriction patterns cannot be carried out because restriction process did not give clear bands but gave smearing bands. Estimation of the total Genome for standard strains is 1800 2500 kbp while for local strains is 1100 2600 kbp. Accurate calculation for total genome and relatedness prediction for local strains could not be conducted. ANALISIS UKURAN KROMOSOM DAN POLA RESTRIKSI Bacillus thuringiensis DENGAN ELEKTROFORESIS MEDAN BERPULSA
Modulation of cholinergic synaptic transmission in an identified locust sensory pathway

The monosynaptic connection between the locust forewing stretch receptor (fSR) and the first basalar motoneuron (BA1) is part of a sensory pathway involved in flight. The fSR is a single sensory afferent, triggered during wing elevation, that makes central connections with the wing depressor motoneuron, BA1. The fSR/BAl synapse in Locusta migratoria was used as a model to study the modulation of cholinergic synaptic transmission. Electrophysiological experiments indicate that presynaptic muscarinic cholinergic receptors are involved in the down-regulation of acetylcholine release from the fSR terminals and at least some of these are located on and activate GABAergic interneurons that inhibit the fSR. These experiments are supported by electron microscopical (EM) immunocytochemical (ICC) studies, which show that the fSR receives synaptic inputs from neurons immunoreactive (IR) for GABA. Additional EM ICC studies reveal that the fSR also receives synaptic inputs from glutamate-IR neurons. The EM ICC studies also showed that neurons that are not immunoreactive for GABA or glutamate are presynaptic to the fSR and its postsynaptic member, suggesting that the fSR/BAl synapse is modulated by other neuromodulators. Further electrophysiological studies revealed that the biogenic amines, octopamine and dopamine are potentially capable of modulating the fSR/BAl synapse, by suppressing the postsynaptic response of BA1 to ACh (at least in part). The biogenic amine, 5hydroxytryptamine (5HT) is also potentially capable of modulating the fSR/BAl synapse but may act through octopamine receptors. This is supported by confocal microscopical ICC studies, which show that the neuropil region containing the fSR/BAl synapses is octopamine-IR but not 5HT-IR. These results indicate that a rang* of neuromodulators acting via different mechanisms interact to modulate cholinergic synaptic transmission between the fSR and BA1.
MICRO 2018. Fate and Impact of Microplastics: Knowledge, Actions and Solutions

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
Correlations Between Physical Activity, Smoking Habit And Attitude In Elderly With Incidence of Osteoporosis

Osteoporosis was one of degenerative disease that is common in the elderly. There was a several of risk factors of osteoporosis. Two of them were physical activity and smoking habits. Attitude was one part of a person’s behavior that may affect the prevention of disease. This study aimed to analyze the affect of physical activity, smoking habits, and attitude of the elderly to incidence of osteoporosis. This study is an observational study with case control design. The number of samples in this study was 66 elderly who visited Osteoporosis Clinic Husada Utama Hospital in Surabaya. Respondent selection taken with systematic random sampling. The independent variables of this study were physical activity, smoking habit, and attitude, while the dependent variable was incidence of osteoporosis. Based on correlation analysis with logistic regression test showed there was a significant correlation (p<0,05) between physical activity, smoking habits, and attitude. Odds Ratio (OR) in this study for physical activity was 14,764 ,smoking habit was 9,646 and attitude was 5,623. The conclusion of this study, there was physical activity as a dominant affect after controlled smoking habits and attitude to incidence of osteoporosis. The suggestion is to do physical activity three times a week, consume healthy food and beverage, take an enough sleep,reduce stress factors and stop smoking also. Keywords : Physical activity, smoking habits, elderly
Genetic Structuring and the Evolution of Lekking Behaviour in the White-bearded Manakin, Manacus manacus

Genetic structuring is common in natural populations. It is important to identify and consider population structure when studying evolutionary processes. Recently, the discovery of genetic structuring in some lekking bird species has opened up new perspectives on our understanding of the evolution of lek mating systems.This thesis uses molecular data to identify patterns of broad and fine scale genetic structuring in the lekking white-bearded manakin Manacus manacus. Additionally, data on male mating success, female visiting patterns and behavioural, morphological and territorial characteristics of individual males are used to identify variables that may influence the distribution of matings in this species.Analysis of genetic divergence within the genus Manacus revealed genetic sub-structuring and limited gene flow between species/subspecies. There was no significant isolation by distance relationship. Factors such as physical barriers to gene flow may play a role in shaping the genetic structure of the bearded manakin genus.White-bearded manakin leks on Trinidad were composed of groups of related males. More than one such kin group existed on each lek. That related males gather in groups suggests that genetic structuring is not simply a consequence of limited dispersal. Active choices must take place by both residential and newly arrived birds.Female visits to, and matings with, males were non-random. Centrality of male display court was the only measured variable that consistently correlated with male mating success. More aggressive displays were made as the distance between courts decreased. There was no significant relationship between the number of aggressive displays made between males and relatedness levels. Males with high mating success spent more time in aggressive behaviours.In conclusion, white-bearded manakin lek formation and display court acquisition is likely to be influenced by genetic relatedness levels and male-male interactions. Centrality of court seemed important in mating success and may be an indicator of male dominance. However, a variety of other factors may also influence mating success and may be variable over time.
Instances of regeneration in the cuttlefish Sepia pharaonis Ehrenberg and in the squid Loligo duvaucelii Orbigny from Indian waters

Instances of regeneration of the first, third and fourth right arms and both the tentacles of a cuttlefish Sepia pharaonis, caught off Waltair, the left tentacle of a cuttlefish of the same species, and the third and fourth right arms and both the tentacles of a squid Loligo duvaucelii collected at Vizhinjam are dealt with.