Miracle-dz/UniFAR-FTUs huggingface dataset:
Anxiety Level of Post-Sectio Caesarea With Breast Milk Production

Introduction: Breastfeeding is one of the most effective ways to provide nutrition and keep babies healthy. Exclusive breastfeeding is also able to reduce infant morbidity and mortality, but currently, exclusive breastfeeding has reached the presentation stage. Milk production that is not sufficient for the baby's needs will cause the failure of exclusive breastfeeding. The psychological preparation of a mother before breastfeeding is an important factor that influences the success of breastfeeding. Mothers anxiety, stress, excessive worry, and frustration play a very important role in the success of exclusive breastfeeding. Constant anxiety, a lack of self-confidence, depression, and various other forms of emotional stress can prevent a mother from breastfeeding her baby. Objective: This study aims to determine the relationship between the anxiety level of post-sectio caesarea mothers with breast milk production at the Ciamis General Hospital. Method: The research method is quantitative with a cross-sectional research design. The sampling technique was accidental sampling, namely of post-SC mothers at the Ciamis General Hospital, namely as many as 27 people. The research instrument was a questionnaire sheet. Data analysis used univariate and bivariate analysis with the chi-square statistical test. Result: The result showed the anxiety level of post-section caesarea mothers, most of the categories of moderate anxiety were found, namely 14 people (51.9%). Nearly half of the post-SC mother's milk production was in the lower category, namely 12 people (44.4%). The statistical test results showed a p value of 0.024 (p 0.05). Conclusion: There is a relationship between the anxiety level of post section caesarea mothers and milk production in Ciamis General Hospital. These results prove that anxiety is one of the factors that can affect the breast milk production of breastfeeding mothers.
Discovery of significantly enriched subgraphs associated with selected vertices in a single graph

In this paper, we present a subgroup discovery algorithm to find subgraphs in a graph that are associated with a given set of vertices. The association between a subgraph pattern and a set of vertices is defined by its significant enrichment based on a Bonferroni-corrected hypergeometric probability value. This interestingness measure requires a dedicated pruning procedure to limit the number of subgraph matches that must be calculated. The presented mining algorithm to find associated subgraph patterns in large graphs is therefore designed to efficiently traverse the search space. We demonstrate the operation of this algorithm by applying it on two biological graph data sets and show that we can find associated subgraphs for a biologically relevant set of vertices and that the found subgraphs themselves are biologically interesting.
Floristic diversity of the steppe area of Tissemsilt, Northwest of Algeria

Abstract. Guemou L, Fellah S, Mairif M, Chouhim KML, Moussaoui B, Bouzemarene IN, Boubekeur C. 2023. Floristic diversity of the steppe area of Tissemsilt, Northwest of Algeria. Biodiversitas 24: 2483-2491. This study uses a stigmatist phytoecological technique to survey and evaluate the plant diversity of the Tissemsilt steppe region. The floristic analysis allowed us to draw up a list of 105 taxa, including 86 genera distributed across 34 families with a dominance of Asteraceae (24.76%), Poaceae (9.5%), and Fabaceae (8.6%). The comparison of the different biological types showed the importance of Therophytes (51.42%) that adapt well to environmental conditions. On the biogeographical level, our study affirmed the affinity of the Algerian steppe vegetation with the Mediterranean flora. The methodology adopted for the biodiversity measurement through the flora analysis using several ecological indexes has disclosed an important diversity through the Shannon index (4.96). At the same time, the Evenness of Pielou indicated regularity in the distribution of species (0.73). However, the perturbation index (63.8%) revealed an environment opening. It confirmed the presence of the phenomenon of Therophytization in this region by the dominance of Therophytes annual species more or less needing trophic, water resources and opening areas.
Paleontology and stratigraphic implications of a late Paleocene elasmobranch assemblage in Talcahuano, southcentral Chile

Late Paleocene elasmobranch findings are reported, along with reinterpretations of some previous taxonomic identifications in two main outcrops around Talcahuano area (Biobío region, Chile), and also delimiting the exposed lithostratigraphic units. Reviewed fossils are among 15 genera, comprising the species Paraorthacodus clarkii, Squalus minor, Squalus orpiensis, Centrophorus sp. , Squatina prima, Anomotodon novus, Striatolamia striata, Carcharias spp. , Sylvestrilamia teretidens, Odontaspis winkleri, Palaeohypotodus speyeri, Palaeohypotodus rutoti, Isurolamna inflata, Premontreia gilberti, Physogaleus secundus, Palaeogaleus vincenti and Hypolophodon sylvestris. The main elasmobranch assemblage, collected from the San Martín outcrop, indicates deposition in a shallow lower shoreface-uppermost offshore marine environment and warm-temperate water. Moreover, this elasmobranch assemblage constrains the age of Pilpilco Formation into the middle-late Thanetian, which implies a latest Thanetian-early Ypresian age for the overlying Curanilahue Formation and a Danian-early Thanetian hiatus with the underlying Quiriquina Formation.
Decision rule-based method for flexible multi-facility capacity expansion problem

ABSTRACT Strategic capacity planning for multiple-facility systems with flexible designs is an important topic in the area of capacity expansion problems with random demands. The difficulties of this problem lie in the multidimensional nature of its random variables and action space. For a single-facility problem, the decision rule method has been shown to be efficient in deriving desirable solutions, but for a Multiple-facility Capacity Expansion Problem (MCEP), it has not been well studied. This article designs a novel decision rule–based method for the solution of an MCEP with multiple options, discrete capacity, and a concave capacity expansion cost. An if–then decision rule is designed and the original multi-stage problem is thus transformed into a master problem and a multi-period sub-problem. As the sub-problem contains non-binding constraints, we combine a stochastic approximation algorithm with a branch-and-cut technique so that the sub-problem can be further decomposed across scenarios and be solved efficiently. The proposed decision rule–based method is also extended to solving the MCEP with fixed costs. Numerical studies in this article illustrate that the proposed method affords not only improved performance relative to an inflexible design taken as benchmark but also time savings relative to approximate dynamic programming analysis.
Geotechnical Properties on Residual Soil of Sedimentary Rock

The residual soil is one of the major soils in the peninsular region of Malaysia. Because of this, engineering activities can employ this kind of residual soil in the building industry, such as retaining walls and high-rise building. Yet, because it is structurally complicated and has substantial weathering in most locations, the residual soil often brings in heterogeneities, which can lead to the failure of a structure. Finding the value of the shear strength parameters as a geotechnical properties is the key to solving this problem, which may be done here. After the soil samples had been compacted, they were put through a series triaxial tests, namely Consolidated Drained (CD) and Consolidated Undrained (CU) tests. A total of eight soil samples, four for each test were used for this study. As a consequence of the tests that have been carried out, the value of the cohesion parameter, c', as recorded by the CD test is greater than that recorded by the CU test. On the other hand, the value of the friction angle, ϕ ', as recorded by the CU test is greater than that recorded by the CD test. In the meantime, with regard to the stress-strain behaviour, the brittle failure pattern was seen in each and every sample that was put through the CD test. The pattern that was seen in the results of the CU test was also seen in the results of the CD test. The output of this study makes it abundantly evident that the maximum values for pore water pressure, lateral stress, and axial strain would be significantly increased if the effective confining stress that was applied to the sample was increased to a higher value.
Brand-Centred Fashion Clothing Behaviour Modelling within Generation Y. A Two-Country Comparison

The study focuses on investigating the fashion clothing buying behaviour and potential brand loyalty within Generation Y by using buying antecedents, demographic, and behavioural variables. Samples of 400 people (Romanians/South Africans) were considered in a step-by-step methodology, using principal component analysis and logistic regressions. A rational buying behaviour for both nationalities was displayed, influenced by magazines and scholarship/bursary (Romanian sample), and celebrities, TV advertisements, buying frequency and budget for clothes (South African sample). Brand loyalty was established only for the South African sample. This study enriches the literature by exhibiting an intra-Generation Y image and extending this cohort’s heterogeneity view through the uncovered brand loyalty differences. Managers can position fashion clothing brands for Generation Y based on rational buying motives, using magazines or endorsers in TV advertisements. The model can be improved by including the number of brands purchased from one clothing category, employing more metric scales, and other predictors.
Unpacking the impact of teacher assessment approaches on student writing engagement: a survey of university learners across different languages

Abstract While teacher assessment and student engagement are emerging topics in the field of second language (L2) writing, little is known about the possible correlations between the two important constructs. This mixed-methods study first surveyed the perceived teacher assessment approaches among L2 learners whose majors are English, Japanese and French in Chinese universities, and then explored their engagement in L2 writing. Follow-up interviews were conducted with individual students for triangulation of the survey results. The quantitative results showed that formative and portfolio writing assessments positively predicted students’ planning, task management and persistence in L2 writing, whereas summative writing assessment negatively predicted their persistence. The findings showed that the formative assessment approach predicted the use of planning only for French majors, task management for French and Japanese majors, and persistence only for French majors. The portfolio assessment approach predicted planning for Japanese majors and persistence for English majors. The qualitative findings supported the quantitative results and revealed that English learners were different from the Japanese and French learners in terms of prior language learning and assessment experiences. Pedagogical implications are discussed.
FACTORS INFLUENCING ADOPTION OF AGROFORESTRY FARMING SYSTEM AS A MEANS FOR SUSTAINABLE ENVIRONMENTAL CONSERVATION METHOD IN JERE LGA, BORNO STATE, NIGERIA

Farmers were exposed to agroforestry but did not adopt the system due to some perceived factors. However, unless they adopt agroforestry farming system, the potential benefits of the technology for livelihood improvement and sustainable environmental management will not be realized. Thus, this study was carried out to assess the factors influencing adoption of agroforestry farming systems as a means for sustainable environmental conservation method in Jere L.G. A of Borno State. A multistage sampling procedure was used to select the respondents for this study. A total of one hundred and twenty (120) respondents interviewed for the study. Data were collected using structured questionnaires. Data obtained were analyzed using descriptive statistics which include fre­quency distributions, means, and percentages. The ordered logistic regression was used to estimate the factors influencing the adoption of agroforestry as a means of sustainable conservation practices by farmers in the study area. The result revealed that majority of the farmers were aware of agroforestry mostly through their farmers’ association. The major factors that positively influenced adoption of agroforestry include gender, household size, extension services and farming experience. Despite the numerous benefits of agroforestry to environmental conservation, farmers were constrained by land fragmentation possibly due to inheritance, inadequate nurseries where seeds/seedlings can be accessed, inadequate incentives and poor government policies, poor access to extension services, inadequate capital, long gestation period of trees, damage caused by animals/humans, limited use of machineries and unavailability of labour. It was recommended that land fragmentation should be discouraged, extension services, seedlings and incentives should also be provided to farmers in the study area to encourage and motivate them to go into agroforestry farming to sustain environmental conservation in the area.
INFEKCIJA VIRUSOM HUMANE IMUNODEFICIJENCIJE U TRUDNOĆI HUMAN IMUNODEFICIENCY VIRUS INFECTION IN PREGNANCY

HIV infection represents one of the major global public health challenges, especially among women of reproductive age. In 2020, there were 1.3 million pregnant women infected with HIV worldwide. Untreated HIV infection in pregnancy carries an increased risk of maternal and perinatal morbidity and mortality. Perinatal transmission of HIV refers to the transmission of the virus from mother to child during pregnancy, childbirth, or puerperium. The aim of this paper is to present the up-to-date information on diagnosis, treatment, and monitoring of pregnancy in HIV-positive women, with reference to the time and mode of delivery, in order to prevent the transmission of the virus from mother to fetus. The main goals of monitoring and treating HIV infection during pregnancy are the following: preventing the transmission of the virus to the fetus, preserving the mother’s health, and providing conditions for a safe delivery. The goal of treatment is to maintain the lowest level of the virus in the blood, especially at the time of delivery, in order to reduce the risk of vertical transmission. It is recommended to start treatment of HIV infection before pregnancy. Also, regular monitoring of the viral load, the CD4+ lymphocyte count, and blood count, as well as performing liver and kidney function tests, is necessary. The choice of the time and mode of delivery should not differ in pregnant women with a low viral load, as compared to healthy pregnant women, while in pregnant women with a high viral load, the pregnancy should be ended with elective caesarean section. HIV infection affects both the pregnant woman and the fetus. Therefore, antenatal, intrapartum, and postpartum monitoring is important. The decision on therapy, as well as the time and mode of delivery, should be individual, and made in accordance with the viral load, the clinical presentation of HIV infection of the mother, and the condition of the fetus.
DOES OWNERSHIP TYPE MATTER FOR INNOVATIVENESS AND LEARNING ORIENTATION? EMPIRICAL EVIDENCE FROM SERBIA

The turbulent business environement acknowledges innovativeness and learning as dominant success factors of modern business organizations. The differences in their innovativeness can be explained by the ownership structure, as an internal mechanism of corporate governance, with significant attention being paid to the ownership type. The paper seeks to identify potential differences in innovativeness and learning orientation among companies from the aspect of domestic and foreign ownership. The research sample consists of 71 companies operating in the territory of the Republic of Serbia. Primary data were collected by the survey method. An appropriate quantitative methodology was implemented in this empirical research. and analyzed with non – parametric Mann – Whitney U test. The results obtained revealed statistically significant differences in the level of innovation and learning orientation between domestically and foreign – owned companies. The originality of the research is reflected in the analysis of individual innovation dimensions, from the ownership type aspect, including product or service innovations, process and organizational innovations. By studying the link between learning orientation and type of ownership, the paper fills the identified research gap in the existing literature.
Will Scale-Free Popularity Develop Scale-Free Geo-Social Networks?

Empirical results show that spatial factors such as distance, population density and communication range affect our social activities, also reflected by the development of ties in social networks. This motivates the need for social network models that take these spatial factors into account. Therefore, in this paper we propose a gravity-low-based geo-social network model, where connections develop according to the popularity of the individuals, but are constrained through their geographic distance and the surrounding population density. Specifically, we consider a power-law distributed popularity, and random node positions governed by a Poisson point process. We evaluate the characteristics of the emerging networks, considering the degree distribution, the average degree of neighbors and the local clustering coefficient. These local metrics reflect the robustness of the network, the information dissemination speed and the communication locality. We show that unless the communication range is strictly limited, the emerging networks are scale-free, with a rank exponent affected by the spatial factors. Even the average neighbor degree and the local clustering coefficient show tendencies known in non-geographic scale-free networks, at least when considering individuals with low popularity. At high-popularity values, however, the spatial constraints lead to popularity-independent average neighbor degrees and clustering coefficients.
Influence of Lode angle‐dependent failure criteria on shear localization analysis in sand

Geotechnical experiments show that Lode angle‐dependent constitutive formulations are appropriate to describe the failure of geomaterials. In the present study, we have adopted one such class of failure criteria along with a versatile constitutive relationship to theoretically analyze the effects of Lode angle on localized shear deformation or shear band formation in loose sand for both drained and undrained conditions. We determine the variation in the possible stress states for shear localization due to the introduction of Lode angle by considering the localized deformation as a bifurcation problem. Further, similar bifurcation analysis is performed for the stress states along a specific loading path, namely, plane strain compression at the constitutive level. In addition, the plane strain compression tests have been simulated as a boundary value finite element problem to see how Lode angle affects the post‐localization response. Results show that the inclusion of a Lode angle parameter within the failure criterion has considerable effects on the onset, plastic strain, and propagation of shear localization in loose sand specimens. For drained condition, we notice early inception of shear localization and multiple band formation when the Lode angle‐dependent failure criterion is used. Undrained localization characteristics, however, found to be independent of Lode angle consideration.
Farmers' reactions to the US–China trade war: Perceptions versus behaviors

Analyzing a 2019 Midwest farmer survey, we study how political inclinations affect farmers’ perception of and response to the US-China trade war. Results show that frequent use of conservative (liberal) media is associated with a 2.3% decrease (2.4% increase) in farmers’ expected income loss from the US-China trade war and a 14.3% increase in the probability of perceiving Market Facilitation Program payments as helpful. Viewers of different media sources disagree on facts, including the level of China’s retaliatory tariffs and the share of soybeans exported to China. However, we find little association between media exposure and farmers’ economic decisions that mitigate the risk of a price decline. When substantial financial interest is at stake, partisan bias is present in statements about economic facts and perceptions, but not in economic decisions. The discrepancy shows that retaliatory tariffs have little effects on farmers’ economic behavior but may affect their political behavior.
Some Results Concerned with Hankel Determinant

In this paper, we discuss diﬀerent versions of the boundary Schwarz lemma and Hankel determinant for K ( α ) class. Also, for the function f ( z ) = z + c 2 z 2 + c 3 z 3 + · · · deﬁned in the unit disc such that f ∈ K ( α ), we estimate a modulus of the angular derivative of f ( z ) function at the boundary point z 0 with f ( z 0 ) = z 0 1+ α and f 0 ( z 0 ) = 1 1+ α . That is, we shall give an estimate below | f 00 ( z 0 ) | according to the ﬁrst nonzero Taylor coeﬃcient of about two zeros, namely z = 0 and z 1 6 = 0. The sharpness of this inequality is also proved.
Fault accommodation for uncertain linear systems with measurement errors

This paper investigates the observer based fault accommodation (FA) problem for linear systems with state perturbations and measurement errors. A novel intermediate estimator is proposed to estimate the state and the faults simultaneously, where the effect of state perturbations and measurement errors can be effectively eliminated by fully exploiting the design freedom of some specified parameters. Based on the estimation, a fault tolerant control (FTC) scheme is synthesized. It is proved that the states of the resulting closed loop system are uniformly ultimately bounded with an explicit bound. Simulation examples verify the effectiveness of the proposed method. Copyright © 2016 John Wiley & Sons, Ltd.
A simple equation for sink-float data.

The published results of the sink-float data on coals of different origins have been analysed for smoothing and interpolation. The cumulative weight fraction of material floating and the ash content of the float fraction were used to estimate the recoveries of “non-ash” and “ash” material at each relative density level. A simple equation was then derived relating recovery to the relative density. Further, it has been shown that these equations can be used for the purpose of interpolation thereby reducing the need for carrying out sink-float tests at several relative density levels.