Miracle-dz/UniFAR-FTUs huggingface dataset:
Spectrum of aerobic bacterial pathogens causing chronic dacryocystitis and their antibiotic sensitivity patterns

The studies have shown that bacterial pathogens differ in chronic and acute dacryocystitis. Acute dacryocystitis is caused by gram negative rods. In chronic dacryocystitis mixed flora is isolated. The percentage of culture positive was found to be higher in chronic dacryocystitis with single or mixed growth. All patients included in the study underwent basic evaluation as mentioned in the standard proforma after obtaining written informed consent. Routine ophthalmic examination was conducted by the investigator, including slit lamp examination, paying special attention to the presence of discharge and epiphora. In the present study bacterial growth was seen in 42 (84%) cases. Gram positive organisms were isolated in 27 (54%) cases and Gram negative organism in 13 (26%) cases. 2 (4%) cases showed mixed growth pattern. Staph Aureus and CONS accounted for 22% each and Streptococcus 10% cases. Among Gram negative organisms Klebsiella was isolated in 10% cases. Citrobacter and Pseudomonas were isolated in 6%.
Periodic cellular automata and Bethe ansatz

We review and generalize the recent progress in a soliton cellular automaton known as the periodic box-ball system. It has the extended affine Weyl group symmetry and admits the commuting transfer matrix method and the Bethe ansatz at q=0. Explicit formulas are proposed for the dynamical period and the number of states characterized by conserved quantities.
Decision on Market Participation of Rice Producers in Fogera District, Northwest Ethiopia

: The recent studies indicated; determinants of rice market participation need further investigation in Fogera district. Therefore, this study was conducted to identify determinants of rice market participation decision and the quantity of rice marketed by rice producers. To address these objectives, both primary and secondary data were collected in 2018/2019 farming season. Both descriptive statistics and double hurdle econometric model were used to analyse the data of 212 sample rice producers. From the sample rice producers, 78.3% were market participants and the remaining 21.7% were non participants. The results of the study indicated, market distance was significantly and negatively influencing the probability of rice market participation, while credit use, production and market information were significantly and positively influencing the probability of rice market participation. Whereas, education level, credit use, production, labor and rice land size were significantly and positively influencing the quantity of rice marketed supply. The finding of this study emphasis the importance of socio economic, institutional and market factors related to yield enhancing rice technologies, use of credit and having access to market information. Therefore, development interventions could focus on improving such socio economic, institutional and market determinants to make farmers’ rice market participation wider.
The analysis of 3D scapular kinematics and EMG of the scapulothoracic muscles in patients with midshaft clavicle fractures

English) . 10 Abstract (Dutch). 12Dutch). 12 Introduction . 14 Methods . 18 Participants . 18 General study design . 19 Testing procedure . 19 Clinical evaluation . 19 Skin preparation . 19 Maximal voluntary isometric contraction . 20 3D analysis and EMG measurement . 20 Signal Processing and Data Analysis . 21 Statistical analysis . 23 Results . 24 Scapular 3D kinematics . 24 EMG activity . 29 Correlation clavicle and EMG . 31 Correlation Pm and EMG . 32 Discussion . 34 Interpretation of results . 34 Scapular biomechanics. 34 EMG activity . 35 Correlation clavicle and EMG . 36 Correlation Pm and EMG . 37 Strengths and limitations . 37 Clinical relevance. 38 Conclusion . 39 References . 40 Abstract in lekentaal . 43in lekentaal . 43 Bewijs van indiening bij het ethisch comité . 44 Fotorelease . 50 Appendix . 51 List of figures and tables
Nodal sets of Laplace eigenfunctions: proof of Nadirashvili's conjecture and of the lower bound in Yau's conjecture

Let $u$ be a harmonic function in the unit ball $B(0,1) \subset \mathbb{R}^n$, $n \geq 3$, such that $u(0)=0$. Nadirashvili conjectured that there exists a positive constant $c$, depending on the dimension $n$ only, such that $H^{n-1}(\{u=0 \}\cap B) \geq c$. We prove Nadirashvili's conjecture as well as its counterpart on $C^\infty$-smooth Riemannian manifolds. The latter yields the lower bound in Yau's conjecture. Namely, we show that for any compact $C^\infty$-smooth Riemannian manifold $M$ (without boundary) of dimension $n$ there exists $c>0$ such that for any Laplace eigenfunction $\varphi_\lambda$ on $M$, which corresponds to the eigenvalue $\lambda$, the following inequality holds: $c \sqrt \lambda \leq H^{n-1}(\{\varphi_\lambda =0\})$.
Motion of charged particles around a magnetized/electrified black hole

Geodesic equations of timelike and null charged particles in the Ernst metric are studied. We consider two distinct forms of the Ernst solution where the Maxwell potential represents either a uniform electric or magnetic field. Circular orbits in various configurations are considered, as well as their perturbations and stability. We find that the electric field strength must be below a certain charge-dependent critical value for these orbits to be stable. The case of the magnetic Ernst metric contains a limit which reduces to the Melvin magnetic universe. In this case the equations of motion are solved to reveal cycloidlike or trochoidlike motion, similar to those found by Frolov and Shoom around black holes immersed in test magnetic fields.
An APS index theorem for even-dimensional manifolds with non-compact boundary

We study the index of the APS boundary value problem for a strongly Callias-type operator $D$ on a complete even dimensional Riemannian manifold $M$ (the odd dimensional case was considered in our previous paper arXiv:1706.06737). We use this index to define the relative $\eta$-invariant $\eta(A_1,A_0)$ of two strongly Callias-type operators, which are equal outside of a compact set. Even though in our situation the $\eta$-invariants of $A_1$ and $A_0$ are not defined, the relative $\eta$-invariant behaves as if it were the difference $\eta(A_1)-\eta(A_0)$. We also define the spectral flow of a family of such operators and use it compute the variation of the relative $\eta$-invariant.
Prevalence of Obesity Among Adolescents in Telafer City: A cross-section study

— Over the past three decades, obesity has gained attention as a serious public health concern. Obesity and overweight in childhood greatly enhance the likelihood of becoming overweight as an adult. It is a condition defined by excessive fat deposition or storage in the fat tissue. Obesity is usually caused by eating more food than one's body requires. The study aims to determine the Prevalence of overweight and obesity among Telafer City adolescents. Patients and Methods: During the 2022 academic year, a cross-sectional study was conducted in Telafer City, Iraq, on adolescent students to estimate the Prevalence of obesity and overweight. All adolescents' weight and height were checked, and their body mass index (BMI) was calculated. A customized questionnaire was used to get gender, age, and school-level information. Results: Obesity was observed in 15.3% of participants, more males than females. Overweight was observed in 14.5% of participants, more females than males. Conclusion: Telfer City has high obesity and overweight among adolescents. Health centers and TV programs must work together to educate the community about the problem and how to treat it.
SCHOOL BULLYING AND ITS RELATIONSHIP TO SOCIAL SKILLS AMONG PRIMARY SCHOOL STUDENTS IN THE PALESTINIAN ARAB SOCIETY IN ISRAEL

The research aims to study the phenomenon of school bullying and its relationship to social skills among primary school students in the Palestinian Arab community in Israel. Numerous researches indicated that acquiring social skills contributes to achieving social adjustment within the school group to which the students belong and helps them overcome their problems, worries, and fears. The research relied on the quantitative methodology, and the research sample consisted of (160) male and female elementary school students (sixth grades) in the Palestinian Arab community in Israel. The researchers prepared a form to collect data on the effect of social skills on school bullying. The results of the research indicated that the higher the level of social skills at school, the lower the level of school bullying behavior. In addition, the results indicated a positive relationship between improving and developing the school climate and reducing the phenomenon of school bullying.
Characterization and Identification of Caffeine-Degrading Bacteria KAJ 36

Caffeine could be utilized by caffeine-degrading bacteria as a source of carbon and nitrogen. These bacteria have the potential as an agent of decaffeinating coffee. The objective of this research was to characterize and identify the caffeinedegrading bacteria KAJ 36 that was isolated from the pulp waste of Coffea arabica. The isolate-characterization was performed based on its growth and caffeine degradation activity.in a medium M9 added with 10 g/L caffeine for 7 days. The isolate identification was conducted using 16S rRNA sequence analysis and biochemical analysis. The result indicated that caffein-degrading bacteria were able to grow and degrade the caffein up to 86% activity on M9 medium added 10 g/L caffeine for 7 days incubation. Based on 16S rRNA, the isolated KAJ 36 had sequences of 99% homology with Pseudomonas monteilii. Biochemical analysis showed that this isolation on the specific medium was a gram-negative, oxidative, positive enzymatic activity (oxidase, catalase, urease) and reduce nitrate. Our results showed that the isolated KAJ 36 was capable of producing fluorescent pigment. This bacterium was unable to produce indole or utilize sucrose and lactose. Based on the cultural characteristics, we found that the isolated KAJ 36 could be grown in a medium with pH 5, 7, and 9, and in the environment with up to 37oC. This evidence suggested that P. monteilii KAJ 36 can be used as a potential degradation agent of caffeine and recommend for future research in the bacterial based on the degradation of caffeine-contained coffee.
On the height of solutions to norm form equations

Let $k$ be a number field. We consider norm form equations associated to a full $O_k$-module contained in a finite extension field $l$. It is known that the set of solutions is naturally a union of disjoint equivalence classes of solutions. We prove that each nonempty equivalence class of solutions contains a representative with Weil height bounded by an expression that depends on parameters defining the norm form equation.
Type 1 active galactic nucleus fraction in the SDSS/FIRST survey

In the unification scheme, narrow-lined (type 2) active galactic nuclei (AGNs) are intrinsically similar to broad-lined (type 1) AGNs, with the exception that the line of sight to the broad emission-line region and accretion disc is blocked by a dusty torus. The fraction of type 1 AGNs measures the average covering factor of the torus. In this paper, we explore the dependence of this fraction on nuclear properties for a sample of low-redshift (z≤ 0.35) radio-strong (P1.4 GHz≥ 1023 W Hz−1) AGNs, selected by matching the spectroscopic catalogue of the Sloan Digital Sky Survey and the radio source catalogue of the Faint Image of Radio Sky at Twenty cm survey. After correcting for several selection effects, we find the following. (i) The type 1 fraction f1 remains at a constant of ∼20 per cent in the [O iii] luminosity range of 40.7 < log(L[O iii]/erg s−1) < 43.5. This result is significantly different from those of previous studies. The difference can be explained by extinction correction and a different treatment of selection effects. (ii) f1 increases with the black hole mass from ∼20 per cent below 108 M⊙ to 30 per cent above this. This coincides with the decrease of the fraction of highly inclined disc galaxies with black hole mass, implying a population of Seyfert galaxies seen as type 2 as a result of galaxy-scale obscuration in the disc when the host galaxy type transfers from bulge-dominant to disc-dominant. (iii) f1 is independent of the Eddington ratio for its value between 0.01 and 1. (iv) f1 increases from 15 to 30 per cent in the radio power range of 23 < log(P1.4 GHz/W Hz−1) < 24, then remains constant at ∼30 per cent until 1026 W Hz−1.
Existence and mass concentration of pseudo-relativistic Hartree equation

In this paper, we investigate the constrained minimization problem e(a):=inf{u∈H,∥u∥22=1}Ea(u), where the energy functional Ea(u)=∫R3(u−Δ+m2 u + Vu2) dx − a2∫R3(|x|−1 * u2)u2 dx with m∈R, a>0, is defined on a Sobolev space H. We show that there exists a threshold a*>0 so that e(a) is achieved if 0<a<a* and has no minimizers if a≥a*. We also investigate the asymptotic behavior of non-negative minimizers of e(a) as a→a*.
Analysis of Public Sentiment on Covid-19 Vaccination Policy Based on Text Mining with The Naïve Bayes Classifier Approach

One of the goals in the SDGs, which is to ensure a healthy life and promote the welfare of all people of all ages, has become difficult to maintain since the emergence of Covid-19 in Indonesia. Thus, the Indonesian government has issued a policy regarding the procurement of vaccines and the implementation of vaccinations through Presidential Regulation Number 99 of 2020. Meanwhile, the public's perception of the Covid-19 vaccine that appears are varies and will affect the Covid-19 vaccination process in Indonesia, so a sentiment analysis needs to be carried out to free Indonesia from the Covid-19 pandemic. By using the text mining method, the primary data collected is in the form of public opinions from Twitter. With the Naïve Bayes Classifier approach, it is concluded that the model is consistent and good enough to be used to classify public sentiment regarding the Covid-19 vaccination policy.
The symmetric signature

ABSTRACT We define two related invariants for a d-dimensional local ring (R,𝔪,k) called syzygy and differential symmetric signature by looking at the maximal free splitting of reflexive symmetric powers of two modules: the top-dimensional syzygy module of the residue field and the module of Kähler differentials ΩR∕k of R over k. We compute these invariants for two-dimensional ADE singularities obtaining 1∕|G|, where |G| is the order of the acting group, and for cones over elliptic curves obtaining 0 for the differential symmetric signature. These values coincide with the F-signature of such rings in positive characteristic.
Upper bounds for numerical radius inequalities involving off-diagonal operator matrices

In this paper, we establish some upper bounds for numerical radius inequalities including of 2 × 2 operator matrices and their off-diagonal parts. Among other inequalities, it is shown that if T = [ 0 X Y 0 ] , then ω(T ) ≤ 2 ∥f2r(|X |) + g(|Y |) ∥∥ 12 ∥f2r(|Y |) + g(|X|) ∥∥ 12 and ω(T ) ≤ 2 ∥f2r(|X |) + f(|Y |) ∥∥ 1 2 ∥g2r(|Y |) + g(|X|) ∥∥ 1 2 , where X,Y are bounded linear operators on a Hilbert space H , r ≥ 1 and f , g are nonnegative continuous functions on [0,∞) satisfying the relation f(t)g(t) = t (t ∈ [0,∞)). Moreover, we present some inequalities involving the generalized Euclidean operator radius of operators T1, · · · , Tn.
Isolation and identification of phytopathogenic bacteria in vegetable crops in West Africa (Côte D’ivoire)

Yield losses in food crops due to plant pathogenic bacteria are significant and increasing over the years. The increasing losses caused by bacterial plant pathology are explained by the emerging resistance of bacteria to the chemical agents used in plant protection. Moreover, these chemical agents harm the environment through residue accumulation leading to soil pollution and the perturbation of the soil's inner ecosystem. The most important bacteria causing plant pathology belong to the genera of Pseudomonas, Ralstonia, Agrobacterium, Xanthomonas, Erwinia, Xylella, Pectobacterium, and Dickeya . However, in Côte d'Ivoire, only the Ralstonia species have been identified. Therefore, this study aims to identify plant pathogenic bacteria present in market garden plants in Côte d'Ivoire. Three sites in the cities of Anyama, Abidjan, and Bingerville were selected for the sampling and the detection of Pseudomonas syringea , Erwinia carotovora, Clavibacter michiganensis, Ralstonia solanacerum , and Xanthomonas campestris . The samples consisted of healthy and affected plant leaves and soils. In brief, 70 bacterial strains were isolated and phenotypically identified in this study. Among them, we noticed that 20% were isolated from the leaves and 80% from the soil. Regarding the bacterial species, C. michiganensis (37.14%), E. carotovora (18.57%), R. solanacerum (15.71%), X. campestris (14.28%) , and P. syringae (11.42%) were identified. The molecular identification has confirmed the identification of the 5 plant pathogenic bacteria within all the studied sites. To the researchers’ knowledge, this study is the first to describe the identification of P. syringea , E. carotovora, C. michiganensis, and X. campestris isolated in plant crops in Côte d’Ivoire.
Continuous-wave gravitational radiation from pulsar glitch recovery

Non-axisymmetric, meridional circulation inside a neutron star, excited by a glitch and persisting throughout the post-glitch relaxation phase, emits gravitational radiation. Here, it is shown that the current quadrupole contributes more strongly to the gravitational wave signal than the mass quadrupole evaluated in previous work. We calculate the signal-to-noise ratio for a coherent search and conclude that a large glitch may be detectable by second-generation interferometers like the Laser Interferometer Gravitational-Wave Observatory. It is shown that the viscosity and compressibility of bulk nuclear matter, as well as the stratification length-scale and inclination angle of the star, can be inferred from a gravitational wave detection in principle.
Seasonal incidence of major insect pests of okra, Abelmoschus esculentus (L.) and their natural enemies

Results showed that the aphid, jassid and whitefly were occurred between third week and first week of August (34 th and 32 th SMW) in 2018 and 2019, respectively. The shoots damaged were observed in the month of August, in both the years and fruits damage was found in the month of September in both the years. The Coccinellid beetle was observed from fourth week of August (34 th SMW) with population 0.2 beetles/plant and reached its peak population synchronizes with the peak of aphid in both the years. Correlation with weather parameters revealed that populations of aphid, jassid and whitefly had significantly positive correlation with maximum temperature and evaporation, respectively. Significant positive correlation was observed between shoot damage and fruit damage with maximum temperature. The incidence of aphid, jassid, whitefly, shoot and fruit damage and natural enemies did not show any significant correlation with minimum temperature, morning and evening relative humidity and rainfall. Among the natural enemies, Coccinellid beetle had significant positively correlation with maximum temperature and evaporation, respectively and Coccinellid beetle was associated significantly positive with aphid population.
Connections Between Optimal Constants in some Norm Inequalities for Differential Forms

We derive an improved Poincare inequality in connection with the Babuska-Aziz and Friedrichs-Velte inequalities for differential forms by estimating the domain specific optimal constants figuring in the respective inequalities with each other provided the domain supports the Hardy inequality. We also derive upper estimates for the constants of a star-shaped domain by generalizing the known Horgan-Payne type estimates for planar and spatial domains to higher dimensional ones.
Perforation conditions and almost algebraic order in Cuntz semigroups

For a C*-algebra A, determining the Cuntz semigroup Cu(A ⊗ ) in terms of Cu(A) is an important problem, which we approach from the point of view of semigroup tensor products in the category of abstract Cuntz semigroups by analysing the passage of significant properties from Cu(A) to Cu(A)⊗Cu Cu(). We describe the effect of the natural map Cu(A) → Cu(A)⊗Cu Cu() in the order of Cu(A), and show that if A has real rank 0 and no elementary subquotients, Cu(A)⊗Cu Cu() enjoys the corresponding property of having a dense set of (equivalence classes of) projections. In the simple, non-elementary, real rank 0 and stable rank 1 situation, our investigations lead us to identify almost unperforation for projections with the fact that tensoring with is inert at the level of the Cuntz semigroup.
On sharp lower bounds for Calabi-type functionals and destabilizing properties of gradient flows

Let $X$ be a compact K\"ahler manifold with a given ample line bundle $L$. In \cite{Don05}, Donaldson proved that the Calabi energy of a K\"ahler metric in $c_1(L)$ is bounded from below by the supremum of a normalized version of the minus Donaldson--Futaki invariants of test configurations of $(X,L)$. He also conjectured that the bound is sharp. In this paper, we prove a metric analogue of Donaldson's conjecture, we show that if we enlarge the space of test configurations to the space of geodesic rays in $\mathcal{E}^2$ and replace the Donaldson--Futaki invariant by the radial Mabuchi K-energy $\mathbf{M}$, then a similar bound holds and the bound is indeed sharp. Moreover, we construct explicitly a minimizer of $\mathbf{M}$. On a Fano manifold, a similar sharp bound for the Ricci--Calabi energy is also derived.
Effective gravitational couplings for cosmological perturbations in generalized Proca theories

We consider the finite interactions of the generalized Proca theory including the sixth-order Lagrangian and derive the full linear perturbation equations of motion on the flat Friedmann-Lemaitre-Robertson-Walker background in the presence of a matter perfect fluid. By construction, the propagating degrees of freedom (besides the matter perfect fluid) are two transverse vector perturbations, one longitudinal scalar, and two tensor polarizations. The Lagrangians associated with intrinsic vector modes neither affect the background equations of motion nor the second-order action of tensor perturbations, but they do give rise to non-trivial modifications to the no-ghost condition of vector perturbations and to the propagation speeds of vector and scalar perturbations. We derive the effective gravitational coupling $G_{\rm eff}$ with matter density perturbations under a quasi-static approximation on scales deep inside the sound horizon. We find that the existence of intrinsic vector modes allows a possibility for reducing $G_{\rm eff}$. In fact, within the parameter space, $G_{\rm eff}$ can be even smaller than the Newton gravitational constant $G$ at the late cosmological epoch, with a peculiar phantom dark energy equation of state (without ghosts). The modifications to the slip parameter $\eta$ and the evolution of growth rate $f\sigma_8$ are discussed as well. Thus, dark energy models in the framework of generalized Proca theories can be observationally distinguished from the $\Lambda$CDM model according to both cosmic growth and expansion history. Furthermore, we study the evolution of vector perturbations and show that outside the vector sound horizon the perturbations are nearly frozen and start to decay with oscillations after the horizon entry.