Miracle-dz/UniFAR-FTUs huggingface dataset:
How does deep water rice solve its aeration problem.

In partially flooded deep water rice (Oryza sativa L. cv Habiganj Aman II), continuous air layers trapped between the hydrophobic, corrugated surface of the leaf blades and the surrounding water constitute the major path of aeration. The conduction of gases through the internal air spaces of the leaf is negligible compared to the conduction of gases through the external air layers. The total volume of the air layers on both sides of a leaf blade is about 45% of the volume of the leaf blade itself. The size of the air layers around submerged leaf blades of cereals not adapted to conditions of partial flooding, e.g. of oats, barley, and wheat, is considerably smaller than that of rice. Gases move through the air layers not only by diffusion but also by mass flow. In darkness, air is drawn down from the atmosphere through the air layers along a pressure gradient created by solubilization of respiratory CO(2) in the surrounding water. In light, photosynthetic O(2) is expelled through the air layers to the atmosphere because the solubility of O(2) in water is much lower than that of CO(2). Air layers greatly increase the rate of photosynthetic carbon fixation by enlarging the surface of the gas-liquid interface available for CO(2) uptake from the water. Air layers are vital for the survival of the partially submerged rice plant. When leaves are washed with a dilute solution of a surfactant (Triton X-100), no air layers are formed under water. Plants without air layers do not grow in response to submergence, and the submerged parts of the plant deteriorate as evident by rapid loss of chlorophyll and protein. Air layers provide a significant survival advantage even to completely submerged rice plants.
The role of the clinician: three-year predictive value of parents', teachers' and clinicians' judgment of childhood psychopathology.

BACKGROUND The present study investigated the differential predictive value of parents', teachers', and clinicians' reports of psychopathology for poor outcome in children referred to a child psychiatric outpatient clinic. METHOD A referred sample (N = 96), aged 6 to 12 years at initial assessment, was followed up after a mean interval of 3.2 years. Data on parent- and teacher-reported problem behavior (Child Behavior Checklist and Teacher's Report Form), and clinician-reported observations and self-reports during a semi-structured clinical interview (SCICA), were linked to outcome measures assessed with a parent questionnaire, including outpatient and inpatient treatment at Time 2, parent's wish for professional help for the child, school problems, and police/judicial contacts. RESULTS Information from all three informants (clinicians, parents, and teachers) predicted measures of poor outcome after three years. Clinicians' ratings on the SCICA predicted all five outcome measures. Independent of CBCL and TRF scores, SCICA scores predicted parental wish for help and inpatient treatment. CONCLUSIONS The present study was the first to report that clinician's ratings of self-reported and observed behaviors in a semi-structured interview (SCICA) make an important unique contribution to the multiaxial assessment of problem behaviors.
Computer-Based Accounting Systems in Small and Medium Enterprises: Empirical Evidence from a Randomized Trial in Nigeria

The advent of IT has offered significant improvement to the way financial transactions in business are processed by professional accountants. Hence, in most parts of developed countries, it is almost impossible to function as an accountant without requisite IT skills. However, the pattern seem not attain similar forte in SMEs especially in developing economies. Consequently, this study would provide answer to the degree of computer-based accounting systems adoption by SMEs in Nigeria. We have conducted an empirical investigation through a structured survey focused on finance and accounts executives of the enterprises that holds primarily responsibility for business transactions processing. This information was sought in order to expound on the extent of CBAS adoption by Nigerian SMEs. Respondents were obtained from manufacturing, agriculture, construction and mining, hotel and hospitality, IT services, medical services, wholesale and retail trade, and general services industries. Through a combination of cross tabulation and logistics regression analysis, our findings showed that the use of CBAS by Nigerian SMEs is highly significant as all companies operating in all industries surveyed uses one type of accounting software or another. This outcome suggests that professional accountants must endeavour to continually horn their skills for continued relevance in the profession.
Analysis of the oxyR-ahpC region in isoniazid-resistant and -susceptible Mycobacterium tuberculosis complex organisms recovered from diseased humans and animals in diverse localities

Automated DNA sequencing was used to analyze the oxyR-ahpC region in 229 Mycobacterium tuberculosis complex isolates recently recovered from diseased humans and animals. The entire 1,221-bp region was studied in 118 isolates, and 111 other isolates were sequenced for oxyR, ahpC, or the 105-bp oxyR-ahpC intergenic region. The sample included isoniazid (INH)-susceptible and -resistant organisms in which the katG gene and inhA locus had previously been sequenced in their entirety to identify polymorphisms. A total of 16 polymorphic sites was identified, including 5 located in oxyR, 2 in ahpC, and 9 in the 105-bp intergenic region. All polymorphic sites located in the intergenic region, and the two missense substitutions identified in ahpC, occurred in INH-resistant organisms. In contrast, there was no preferential association of polymorphisms in oxyR, a pseudogene, with INH-resistant organisms. Surprisingly, most INH-resistant strains with KatG codon 315 substitutions that substantially reduce catalase-peroxidase activity and confer high MICs of INH lacked alterations in the ahpC gene or oxyR-ahpC intervening region. Taken together, the data are consistent with the hypothesis that some polymorphisms located in the ahpC-oxyR intergenic region are selected for after reduction in catalase or peroxidase activity attributable to katG alterations arising with INH therapy. These mutations are uncommon in recently recovered clinically significant organisms, and hence, there is no strict association with INH-resistant patient isolates. The ahpC compensatory mutations are apparently uncommon because strains with a KatG null phenotype are relatively rare among epidemiologically independent INH-resistant organisms.
The Doors and People Test: The Effect of Frontal Lobe Lesions on Recall and Recognition Memory Performance

Objective: Memory deficits in patients with frontal lobe lesions are most apparent on free recall tasks that require the selection, initiation, and implementation of retrieval strategies. The effect of frontal lesions on recognition memory performance is less clear with some studies reporting recognition memory impairments but others not. The majority of these studies do not directly compare recall and recognition within the same group of frontal patients, assessing only recall or recognition memory performance. Other studies that do compare recall and recognition in the same frontal group do not consider recall or recognition tests that are comparable for difficulty. Recognition memory impairments may not be reported because recognition memory tasks are less demanding. Method: This study aimed to investigate recall and recognition impairments in the same group of 47 frontal patients and 78 healthy controls. The Doors and People Test was administered as a neuropsychological test of memory as it assesses both verbal and visual recall and recognition using subtests that are matched for difficulty. Results: Significant verbal and visual recall and recognition impairments were found in the frontal patients. Conclusion: These results demonstrate that when frontal patients are assessed on recall and recognition memory tests of comparable difficulty, memory impairments are found on both types of episodic memory test.
Crowdsourcing Public Opinion Using Urban Pervasive Technologies: Lessons From Real‐Life Experiments in Oulu

The civic potential of pervasive computing technologies has been increasingly explored within academic and urban planning communities. One vision is of communities and cities enriched with pervasive computing, where citizens can leverage the new technology and interfaces for their own purposes, and at the same time be empowered to be heard through the use of such technology. This article reports lessons learned from a project that created public human interfaces for interacting with city officials in Oulu, Finland. We focus on civic engagement and reflect on a deployment of public interactive crowdsourcing technologies that are openly available to everyone, right in the heart of the city. The series of field trials reported here involve public displays, mobile phones, and Internet technologies. We find differences in the performance of different kinds of input mechanisms, and present lessons learned from cooperating with officials in a joint civic engagement effort.
How can Regional Differences in the Risk‐of‐Foreclosure be Explained? Evidence from Swedish Single Family Housing Markets

In Sweden, quite large differences in the risk‐of‐foreclosure for single‐family housing exist between regions. The aim of this paper is to explain such differences, using data on foreclosures for all Swedish regions. In an option‐based model, the risk‐of‐foreclosure is a function of such things as housing prices and incomes, as well as interest rate and housing price volatility. Instead of using housing prices and incomes to explain the risk of foreclosure, we use explaining variables in the labor market model. The main results indicate that the option‐based model explains the variation in foreclosure rates. Specifically, interest rate – together with price volatility, price changes, price and rent level, income, and employment – explains around one‐third of the total regional variation. Our extended option‐based model explains slightly more. Specialization within the industrial sector seems to have a positive effect on foreclosure risk in that it, together with the educational level of the workforce, reduces the risk. Specifically, mortgage lenders and banks can reduce their risk by concentrating their business on dense regions with a high degree of employment within the manufacturing industry and with a higher educational level of the workforce.
Cascade damage effects on the swelling of irradiated materials

The homogeneous rate theory of void growth is extended to include the possibility of forming vacancy loops when the irradiation produces cascade damage. The analysis provides a basis for understanding and correlating the relative swelling generated during electron; heavy ion and fast neutron irradiation. In order to illustrate the physical features of the model it is applied in some detail to calculating the volume swelling in solution treated M316 stainless steel for which there is a considerable amount of experimental data. The results from these calculations serve to expose the sensitivity of void swelling to the scale on which interstitial loops are nucleated. They also highlight the particular difficulty arising from the continuous generation of transmutation gas in predicting swelling under neutron irradiation at elevated temperatures.
Mycotoxins in Cereal and Soybean-Based Food and Feed

Cereals and soybean are plants used extensively in food and feed manufacturing as a source of proteins, carbohydrates and oils. These materials, due to their chemical composition, are particularly susceptible to microbial contamination, especially by filamentous fungi. Cereals, soybean, and other raw materials can be contaminated with fungi, either during vegetation in the field or during storage, as well as during the processing.
Identification and genetic analysis of an Agrobacterium tumefaciens chromosomal virulence region

A genetic analysis of Agrobacterium tumefaciens chromosomal functions required for virulence was undertaken. Large Tn5-containing cosmid clones were isolated from DNA of avirulent A. tumefaciens mutants having chromosomal Tn5 insertions and exhibiting defective attachment to plant cells. The clones from several different mutants each contained overlapping segments of a 30-kilobase A. tumefaciens chromosomal region, which were physically mapped. All chromosomal Tn5 insertions leading to the avirulent, attachment-defective phenotype were localized within an 11-kilobase portion of this chromosomal virulence region. Transposon Tn3::HoHo1 (Tn3 containing lacZ) was used to simultaneously mutagenize and create lac fusions within the virulence region. This analysis demonstrated the presence of two distinct chromosomal virulence loci, which were 1.5 and 5 kilobases long; transposon insertions into these loci led to avirulence and defective attachment. The beta-galactosidase activity associated with various Tn3::HoHo1-created lac fusions indicated that the loci are transcribed in opposite directions, and complementation studies suggested that each locus consists of a single transcriptional unit. A cosmid clone of the chromosomal virulence region containing a lac fusion in the extreme 3' portion of the 5-kilobase locus was used to demonstrate that expression of this region is dependent on the presence of sequences in the 5' portion of the locus, confirming its operon-like nature.
Autoantibodies to Tumor-Associated Antigens in Epithelial Ovarian Carcinoma

This review will focus on recent knowledge related to circulating autoantibodies (AAbs) to tumor-associated antigens (TAAs) in epithelial ovarian carcinoma. So far, the following TAAs have been identified to elicit circulating AAbs in epithelial ovarian carcinoma: p53, homeobox proteins (HOXA7, HOXB7), heat shock proteins (HSP-27, HSP-90), cathepsin D, cancer-testis antigens (NY-ESO-1/LAGE-1), MUC1, GIPC-1, IL-8, Ep-CAM, and S100A7. Since AAbs to TAAs have been identified in the circulation of patients with early-stage cancer, it has been speculated that the assessment of a panel of AAbs specific for epithelial ovarian carcinoma TAAs might hold great potential as a novel tool for early diagnosis of epithelial ovarian carcinoma.
Parental and neonatal risk factors for atopy, airway hyper-responsiveness, and asthma.

BACKGROUND: Previous studies have not resolved the importance of several potential risk factors for the development of childhood atopy, airway hyperresponsiveness, and wheezing, which would allow the rational selection of interventions to reduce morbidity from asthma. Risk factors for these disorders were examined in a birth cohort of 1037 New Zealand children. METHODS: Responses to questions on respiratory symptoms and measurements of lung function and airway responsiveness were obtained every two to three years throughout childhood and adolescence, with over 85% cohort retention at age 18 years. Atopy was determined by skin prick tests at age 13 years. Relations between parental and neonatal factors, the development of atopy, and features of asthma were determined by comparison of proportions and logistic regression. RESULTS: Male sex was a significant independent predictor for atopy, airway hyper-responsiveness, hay fever, and asthma. A positive family history, especially maternal, of asthma strongly predicted childhood atopy, airway hyperresponsiveness, asthma, and hay fever. Maternal smoking in the last trimester was correlated with the onset of childhood asthma by the age of 1 year. Birth in the winter season increased the risk of sensitisation to cats. Among those with a parental history of asthma or hay fever, birth in autumn and winter also increased the risk of sensitisation to house dust mites. The number of siblings, position in the family, socioeconomic status, and birth weight were not consistently predictive of any characteristic of asthma. CONCLUSIONS: Male sex, parental atopy, and maternal smoking during pregnancy are risk factors for asthma in young children. Children born in winter exhibit a greater prevalence of sensitisation to cats and house dust mites. These data suggest possible areas for intervention in children at risk because of parental atopy.
Equivariant Hodge theory and noncommutative geometry

We develop a version of Hodge theory for a large class of smooth cohomologically proper quotient stacks $X/G$ analogous to Hodge theory for smooth projective schemes. We show that the noncommutative Hodge-de Rham sequence for the category of equivariant coherent sheaves degenerates. This spectral sequence converges to the periodic cyclic homology, which we canonically identify with the topological equivariant $K$-theory of $X$ with respect to a maximal compact subgroup $M \subset G$. The result is a natural pure Hodge structure of weight $n$ on $K^n_M(X^{an})$. We also treat categories of matrix factorizations for equivariant Landau-Ginzburg models.
Vonoprazan fumarate, a novel potassium-competitive acid blocker, in the management of gastroesophageal reflux disease: safety and clinical evidence to date

Potassium-competitive acid blocker (P-CAB) is a class of drug that competitively blocks the potassium-binding site of H+, K+-adenosine triphosphate (ATP)ase. Although the history of this class of drugs started over 30 years ago, clinical use of two P-CABs, revaprazan and vonoprazan, were only recently approved in Korea and Japan, respectively. Among them, vonoprazan has several advantages over conventional proton-pump inhibitors (PPIs), including rapid onset of action, long duration of acid suppression, fewer interindividual variations in terms of acid suppression, and minimum dietary influence on its action. These advantages of vonoprazan have been proved in clinical trials conducted for license approvals for several acid-related diseases. In this review article, current evidence of vonoprazan in the management of gastroesophageal reflux disease (GERD) will be summarized. Since the clinical trial data, as well as postmarketed clinical data, have consistently demonstrated superiority of vonoprazan over conventional PPIs in terms of achieving healing of mucosal breaks and maintaining the healing, it may provide an excellent, if not complete, option for fulfilling some of the unmet needs for current GERD therapy. The safety problem of vonoprazan is also discussed, as more pronounced hypergastrinemia inevitably ensues with its use.
Molecular Cytogenetic Search for Cryptic Sex Chromosomes in Painted Turtles Chrysemys picta

Sex determination is triggered by factors ranging from genotypic (GSD) to environmental (ESD), or both GSD + EE (GSD susceptible to environmental effects), and its evolution remains enigmatic. The presence/absence of sex chromosomes purportedly separates species at the ESD end of the continuum from the rest (GSD and GSD + EE) because the evolutionary dynamics of sex chromosomes and autosomes differ. However, studies suggest that turtles with temperature-dependent sex determination (TSD) are cryptically GSD and possess sex chromosomes. Here, we test this hypothesis in painted turtles Chrysemys picta (TSD), using comparative-genome-hybridization (CGH), a technique known to detect morphologically indistinguishable sex chromosomes in other turtles and reptiles. Our results show no evidence for the existence of sex chromosomes in painted turtles. While it remains plausible that cryptic sex chromosomes may exist in TSD turtles that are characterized by minor genetic differences that cannot be detected at the resolution of CGH, previous attempts have failed to identify sex-specific markers. Genomic sequencing should prove useful in providing conclusive evidence in this regard. If such efforts uncover sex chromosomes in TSD turtles, it may reveal the existence of a fundamental constraint for the evolution of a full spectrum of sex determination (from pure GSD to pure TSD) that is predicted theoretically. Finding sex chromosomes in ESD organisms would question whether pure ESD mechanisms exist at all in nature, or whether those systems currently considered pure ESD simply await the characterization of an underlying GSD architecture.
Involvement in Change and Commitment to Change: A Study at Public Schools

Lack of employees’ involvement in change initiatives could cause employees to develop negative attitudes towards these changes, which, at the same time, could negatively influence their commitment in these changes. Since commitment is known to be a highly important factor determining success of a change initiative, exploring employees’ involvement levels in changes occurring in educational organizations is thought to be significant for employees’ commitment to changes. This study, which is primarily, centered around the question “What is the relationship between employees’ involvement in educational changes and their commitment to these changes? ” aims to reveal the relationship between teachers’ involvement in educational changes and their commitment to these changes by extracting their mental models about change. The study was carried out in a highly centralized educational system where a major educational change was initiated on a national scale in 2012-2013 educational year. The study follows a causal-comparative model and was carried out with 573 teachers working in three provincial towns of Gaziantep during 2013-2014 educational year. “Commitment to Change Scale” and “Participation in Change Scale” were used as data collection tools in the study. Findings of the study have shown that teachers’ level of involvement in 4+4+4 change initiative was low and their commitment to the change was relatively moderate. The study also revealed that teachers’ involvement in 4+4+4 change initiative positively predicts their commitment to these educational changes.
Solaris Zones: Operating System Support for Server Consolidation

A growing number of users are interested in improving the utilization of their computing resources through consolidation and aggregation. Consolidation is already common in mainframe environments, where technology to support running multiple applications and even operating systems on the same hardware has been in development since the late 1960’s. Such technology is now becoming an important differentiator in other markets (such as Unix/Linux servers), both at the low end (virtual web hosting) and high end (traditional data center server consolidation).
The effects of free-air CO2 enrichment (FACE) on carbon and nitrogen accumulation in grains of rice (Oryza sativa L.)

Rising atmospheric CO2 concentrations will probably increase rice (Oryza sativa L.) yield but decrease grain nitrogen (GN) concentration. Grains attached to different positions in the panicles differ greatly in weight and quality, but their responses to elevated CO2 (e[CO2]) are poorly understood, which limits our understanding of the mechanisms of yield enhancement and quality degradation. Thus a free-air CO2 enrichment experiment was conducted to examine the effects of e[CO2] on grain mass (GM), grain carbon (GC), and GN accumulation in the spikelets attached to the upper primary rachis branch (superior spikelets; SS) and those attached to the lower secondary rachis (inferior spikelets; IS). e[CO2] stimulated the rice yield by 13% but decreased the N concentration in the panicle by 7% when averaged over two levels of N fertilizations (P < 0.01). The responses of SS and IS to e[CO2] were different particularly under higher N supply. For SS, e[CO2] decreased GN by 24% (P < 0.01) but did not affect GM. For IS, e[CO2] increased GM by 13% (P < 0.05) but GN was not affected. The reduction of GN due to e[CO2] started to appear at the beginning of grain filling. These results suggest that future [CO2] levels probably stimulate the grain growth of IS, most of which are not marketable due to limited size, at the expense of GN reduction in SS. Translocation of N from SS to IS may be a possible mechanism for reduction in GN of SS. This may degrade the grain quality of marketable rice under e[CO2].