Miracle-dz/UniFAR-FTUs huggingface dataset:
Karyotype and chromosome banding of endangered crucian carp, Carassius carassius (Linnaeus, 1758) (Teleostei, Cyprinidae)

Abstract The karyotype and other chromosomal characteristics the crucian carp (Carassius carassius (Linnaeus, 1758)) were revealed by means of conventional banding protocols (C, CMA3, AgNOR). The diploid chromosome number (2n) in this species was 100. Its karyotype was composed of 10 pairs of metacentric, 18 pairs of submetacentric and 22 pairs of subtelo- to acrocentric chromosomes without any microchromosomes. C-banding identified blocks of telomeric heterochromatin on seven chromosome pairs. The NORs were situated on the p arms of the 14th pair of submetacentric chromosomes and on the p arms of the 32nd pair of subtelo-acrocentric chromosomes; AgNOR-positive signals corresponded to the CMA3-positive signals. These chromosome characteristics may suggest a paleo-allotetraploid origin of Carassius carassius genome.
Self-paced movement intention detection from human brain signals: Invasive and non-invasive EEG

Neural signatures of humans' movement intention can be exploited by future neuroprosthesis. We propose a method for detecting self-paced upper limb movement intention from brain signals acquired with both invasive and non-invasive methods. In the first study with scalp electroencephalograph (EEG) signals from healthy controls, we report single trial detection of movement intention using movement-related potentials (MRPs) in a frequency range between 0.1 to 1 Hz. Movement intention can be detected above chance level (p<;0.05) on average 460 ms before the movement onset with low detection rate during the non-movement intention period. Using intracranial EEG (iEEG) from one epileptic subject, we detect movement intention as early as 1500 ms before movement onset with accuracy above 90% using electrodes implanted in the bilateral supplementary motor area (SMA). The coherent results obtained with non-invasive and invasive method and its generalization capabilities across different days of recording, strengthened the theory that self-paced movement intention can be detected before movement initiation for the advancement in robot-assisted neurorehabilitation.
PERIAPICAL LESIONS OF THE JAWS: A REVIEW OF 104 CASES IN IBADAN

Background: Periapical lesions (PLs) occur as a result of pulpal inflammation and may rarely be seen in the absence of pulpal diseases. They are the most common pathological lesions affecting the alveolar bone. Objective: This study aims to describe the clinicopathological features of PLs of the jaws with emphasis on the two most common types. Methods: Histopathology records of PLs diagnosed from January 1990 to December 2012 at the Department of Oral Pathology, University College Hospital Ibadan, were examined and categorized into periapical cysts (PCs); periapical granuloma (PGs) and others. Clinical data and histopathological features of these PLs were reviewed and analyzed. Results: One hundred and four lesions met the criteria for this study and consisted of PGs with 71 (68.3%) cases and PCs with 31 (29.8%) cases and one case each of apical scar and pleomorphic adenoma. Age range of cases was 9 to 80 years (mean=35.6 ± 15.8years) with a peak at age group of 20-29 years. Females were more frequently affected with 51.9% of cases. PLs were most frequently diagnosed in the anterior maxillary region with 58 (56.9%) cases, while the most frequently involved tooth was the left maxillary central incisor with 23 (22.1%) cases. Conclusion: Findings in this study are consistent with those of previous studies. It is important for all periapical pathological specimens to be submitted for histological examination to establish an accurate diagnosis and aid in the identification of sinister lesions that may present in the Periradicular region of teeth.
Particle formation in the Arctic free troposphere during the ASTAR 2004 campaign: a case study on the influence of vertical motion on the binary homogeneous nucleation of H 2 SO 4 /H 2 O

Abstract. During the ASTAR (Arctic Study of Tropospheric Aerosol and Radiation) campaign nucleation mode particles (4 to 13 nm) were quite frequently observed at altitudes below 4000 m. However, in the upper free troposphere, nucleation mode particles were only observed once, namely during the flight on 24 May 2004 (7000 m). To investigate if vertical motion were the reason for this difference that on one particular day nucleation mode particles were observed but not on the other days we employ a microphysical box model. The box model simulations were performed along air parcel trajectories calculated 6-d backwards based on European Center for Medium-Range Weather Forecasts (ECMWF) meteorological analyses using state parameters such as pressure and temperature in combination with additional parameters such as vertical stability. Box model simulations were performed for the 24 May where nucleation mode particles were observed (nucleation event) as well as for the days with measurements before and after (22 and 26 May) which are representative for no nucleation (non-nucleation event). A nucleation burst was simulated along all trajectories, however, in the majority of the simulations the nucleation rate was either too low or too high so that no nucleation mode particles were left at the time when the measurements were performed. Further, the simulation results could be divided into three cases. Thereby, we found that for case 1 the temperature was the only driving mechanism for the formation of new particles while for case 2 and 3 vertical motion have influenced the formation of new particles. The reason why nucleation mode particles were observed on 24 May, but not on the other days, can be explained by the conditions under which particle formation occurred. On 24 May the particle formation was caused by a slow updraft, while on the other two days the particle formation was caused by a fast updraft.
Socially Inclusive Teaching

Like other western nations such as the United States and the United Kingdom, Australia’s record of education outcomes for marginalized groups is troubling, whether the comparisons are made within the nation or with other OECD nations. Although recent Australian Governments have sought to overhaul funding for schools and universities, on their own, more resources for educational institutions are not enough to redress problems of disadvantage and to achieve social justice. Also required is a focus on the pedagogic work (PW) of teachers and, by implication, their teacher educators. Central to this article is the argument that pedagogy is the most strategic place to begin this work because of its location as a central message system in education. In this article we conceive of PW as comprising of belief, design, and action. From these are derived three principles on which to build a socially inclusive pedagogy that creates opportunities for all students, whatever their circumstances, to participate more fully in education. Our focus on advancing a conceptual understanding of socially inclusive pedagogy is informed by a theory and politics of transformation, which seek to engage with the deep structures that generate injustice within schools and teacher education.
A Deep Learning Approach to Universal Skin Disease Classification

Skin diseases are very common in people’s daily life. Each year, millions of people in American are affected by all kinds of skin disorders. Diagnosis of skin diseases some-times requires a high-level of expertise due to the variety of their visual aspects. As human judgment are often subjective and hardly reproducible, to achieve a more objective and reliable diagnosis, a computer aided diagnostic system should be considered. In this paper, we investigate the feasibility of constructing a universal skin disease diagnosis system using deep convolutional neural network (CNN). We train the CNN architecture using the 23,000 skin disease images from the Dermnet dataset and test its performance with both the Dermnet and OLE, another skin disease dataset, images. Our system can achieve as high as 73.1% Top-1 accuracy and 91.0% Top-5 accuracy when testing on the Dermnet dataset. For the test on the OLE dataset, Top-1 and Top-5 accuracies are 31.1% and 69.5%. We show that these accuracies can be further improved if more training images are used.
Gender differences in the long-term care of older parents: evidence from India

ABSTRACT This paper examines gender differences in the long-term care of older parents in India by studying the expected provision of care by married sons and daughters. Gender differences in long-term care are important, as the sociocultural environment of India shapes the role of married children. While married sons are expected to provide long-term care for their biological parents, married daughters have limited scope to do so, a tendency that was revealed through our data from Osaka University’s ‘Preference Parameters in India, 2011. ’ Other family members are also expected to play a significant role in parental care, while neither gender expects their parents to rely on professional long-term care. This paper contributes to the scarce empirical evidence on long-term care for older parents by married children, as opposed to previous research that has focused on the division of caregiving activities between sons and daughters in general.
Gender, Division of Unpaid Family Work and Psychological Distress in Dual-Earner Families

Introduction: Epidemiological studies have only recently begun to address the consequences of unpaid family work (ie., housework and child rearing) for mental health. Although research is suggestive of an association between the division of unpaid family work and psychological health, especially for women, additional research is required to clarify the conditions under which such a relationship holds. The purpose of the present study was to examine more nuanced relationships between the division of family work and psychological distress by disaggregating the family work construct according to type (housework/child rearing), control over scheduling, and evaluations of fairness. Methods: Analysis of data obtained from a cross-sectional telephone survey conducted in a Canadian city. Analyses were based on 293 employed parents (182 mothers and 111 fathers), with at least one preschool child, living in dual-earner households. Several multiple linear regression models were estimated with psychological distress as the outcome, adjusting for confounders. Results: For mothers, more perceived time spent in child rearing (particularly primary child care) and high-schedule-control housework tasks (e.g. yard work) relative to one’s partner, were associated with greater distress. For fathers, perceived unfairness in the division of housework and child rearing were associated with greater distress. Conclusion: Although methodological limitations temper firm conclusions, these results suggest that the gendered nature of household work has implications for the psychological well-being of both mothers and fathers of preschool children in dual-earner households. However, more longitudinal research and the development of theoretically-informed measures of family work are needed to advance the field.
PortSec: A port security risk analysis and resource allocation system

Ports are important nodal points that stimulate the US economy. This is particularly true of the Ports of Los Angeles and Long Beach (POLA/LB). Over 40% of all containers shipped to and out of the US flow through this two-port complex. The POLA/LB along with other port complexes face many challenges — including maximizing operational efficiency while simultaneously minimizing risk from catastrophes, including terrorism and other man-made or natural disaster events and minimizing environmental impacts. Often these challenges are at odds with one another — increasing one often comes at the expense of achieving the other. The DHS-funded Center for Risk and Economic Analysis of Terrorism Events (CREATE) is developing a port security risk management and resource allocation system (PortSec). PortSec will support both tactical day-to-day security decision-making and long-term strategic security planning. An initial PortSec prototype (1.0) that supports tactical day-to-day risk assessment and resource allocation is currently undergoing evaluation at POLA/LB.
OSSE observations of positron annihilation in the Galactic plane.

Abstract : OSSE has measured the galactic longitude distribution of both the 511 keV annihilation line radiation and the three-photon positronium continuum within ~40 degrees of the center. They have similar shapes, with a composite longitude distribution well represented by an ~11 degrees FWHM Gaussian central bulge together with a possible broad disk component comprising as much as 15% of the integral flux between 40 degrees and 320 degrees longitude. Contributions from one or more discrete source(s) at or near the center with total annihilation radiation (line plus continuum) intensities of up to ~4 x 10(exp -4) photons cu cm sec(exp -1) (2 sigma upper limit) are compatible with the observed distribution. The best estimate of the positronium fraction is 0.97 plus or minus 0.03. No evidence for variation in the positronium fraction is observed.
The Oral History of Evaluation, Part 5

Papers in this section focus on evaluation from a historical perspective. They may analyze important turning points within the profession, provide commentary on historically significant evaluation works, or describe and analyze what promises to be a contemporary watershed event with important implications for the future of evaluation. If you have any questions or suggestions about topics you would like to see addressed in this section or would like to chat about an idea you are considering for submission, feel free to e-mail John Gargani at jgargani@ berkeley.edu.
Public Sector Bargaining : From Retrenchment to Consolidation

There is general agreement that public sector bargaining has evolved through three stages: the expansionary years (mid-1960s to1982), the restraint years (1982-1990) and the retrenchment years (1990s). This paper argues that public sector collective bargaining entered a new stage of development around 1998. The post-retrenchment period or what is referred to as the consolidation stage was marked by economic expansion, the restoration of fiscal stability among the senior levels of government and increases in public employment. Under these conditions, governments and public sector employers sought to consolidate the gains they achieved during the retrenchment years through legislation and hard bargaining. Public sector unions attempted to improve their position by increasing membership and negotiating catch-up wage settlements. Based on a review of selected collective bargaining indicators, employers appear to have consolidated their gains from the retrenchment years.
Leaders as cognitive shortcuts: on the representation of political competition at the European elections of 2014 in Italy

ABSTRACT The huge success of the Democratic Party at the last European Parliament (EP) election in Italy has been widely interpreted as due to the unusual ability of its new leader Matteo Renzi to mobilize support for his party in an era of candidate-oriented and valence politics in which political leaders’ personal characteristics are crucial for vote choices and party performances. Framing the last EP elections as a sign of the overwhelming importance of personalized politics and personalized voting, however, does not tell us everything, there is to know about the role of leaders in voters’ decisions. According to the literature, in fact, leaders are not only a collection of personal traits and characteristics exerting short-term effects on voting behaviour, but also cognitive shortcuts that help decision-making by simplifying the complexity of the political environment. Within this framework, we investigate whether leader evaluations, in the form of confidence ratings, provide information about how Italian voters perceived the structure of political debate at the 2014 EP elections. Our results confirm that judgments of leaders imply specific representations of political competition, of which we try to outline some general features.
Inhibition of PKC-dependent extracellular Ca2+ entry contributes to the depression of contractile activity in long-term pressure-overloaded endothelium-denuded rat aortas

We examined the contractile responsiveness of rat thoracic aortas under pressure overload after long-term suprarenal abdominal aortic coarctation (lt-Srac). Endothelium-dependent angiotensin II (ANG II) type 2 receptor (AT2R)-mediated depression of contractions to ANG II has been reported in short-term (1 week) pressure-overloaded rat aortas. Contractility was evaluated in the aortic rings of rats subjected to lt-Srac or sham surgery (Sham) for 8 weeks. ANG I and II levels and AT2R protein expression in the aortas of lt-Srac and Sham rats were also evaluated. lt-Srac attenuated the contractions of ANG II and phenylephrine in the aortas in an endothelium-independent manner. However, lt-Srac did not influence the transient contractions induced in endothelium-denuded aortic rings by ANG II, phenylephrine, or caffeine in Ca2+-free medium or the subsequent tonic constrictions induced by the addition of Ca2+ in the absence of agonists. Thus, the contractions induced by Ca2+ release from intracellular stores and Ca2+ influx through stored-operated channels were not inhibited in the aortas of lt-Srac rats. Potassium-elicited contractions in endothelium-denuded aortic rings of lt-Srac rats remained unaltered compared with control tissues. Consequently, the contractile depression observed in aortic tissues of lt-Srac rats cannot be explained by direct inhibition of voltage-operated Ca2+ channels. Interestingly, 12-O-tetradecanoylphorbol-13-acetate-induced contractions in endothelium-denuded aortic rings of lt-Srac rats were depressed in the presence but not in the absence of extracellular Ca2+. Neither levels of angiotensins nor of AT2R were modified in the aortas after lt-Srac. The results suggest that, in rat thoracic aortas, lt-Srac selectively inhibited protein kinase C-mediated activation of contraction that is dependent on extracellular Ca2+ entry.
Wielding new media in Web 2.0: exploring the history of engagement with the collaborative construction of media products

This article explores what is new about Web 2.0, the contemporary cutting-edge platform for web development, differentiating between what is celebrated in the discourse of Web 2.0 and what is genuinely novel about this phenomenon, which is users' propensity to construct content in the form of information and media products for the web environment. It argues that, from the perspective of theoretical treatments of the 'active audience', audiences or media users have created media content on a long-term and consistent historical basis for purposes related to radical and community movements.The article further considers expressive and aesthetic dimensions of Web 2.0 content construction through a discussion of three historical case studies of 'participatory public art' which, it is suggested, constitute a useful analogy for understanding similarly oriented Web 2.0 content construction. Finally, it proposes topics and questions that should figure prominently in research agendas addressing Web 2.0 phenomena in the future.
Describing toric varieties and their equivariant cohomology

Topologically, compact toric varieties can be constructed as identification spaces: they are quotients of the product of a compact torus and the order complex of the fan. We give a detailed proof of this fact, extend it to the non-compact case and draw several, mostly cohomological conclusions. In particular, we show that the equivariant integral cohomology of a toric variety can be described in terms of piecewise polynomials on the fan if the ordinary integral cohomology is concentrated in even degrees. This generalizes a result of Bahri-Franz-Ray to the non-compact case. We also investigate torsion phenomena in integral cohomology.
The influence of collectivism, social orientation achievement motivation, and affective trust in subordinates on the intention of supervisors to share knowledge with their subordinates

Research Doctorate - Doctor of Business Administration (DBA)%%%%Individual knowledge collectively contributes to the organization’s knowledge bank, and the creation, transfer and sharing of knowledge which is valuable, rare, inimitable and non-substitutable within an organization is the basis of organizational competitive advantage. Downward knowledge sharing from supervisor to subordinate could be a means to improve the knowledge level of the workforce and in turn can enhance the competency of subordinates, ultimately leading to the organization's competitive advantage. Understanding the influence of factors such as the collectivism, social orientation achievement motivation and affective trust towards subordinates on the intention to share knowledge with subordinates and sharing knowledge with subordinates will add value to the literature on knowledge sharing. The research question of this study is how do collectivism, social orientation achievement motivation and trust influence the intention of supervisors to share knowledge with their subordinates and their knowledge sharing with subordinate? This study employed a hypothesis-testing quantitative method with a cross-sectional design. The unit of analysis is individual members of the Malaysian Institute of Chemistry who hold supervisory positions in their respective organizations based in Malaysia. This study found that affective trust moderates the relationship between social orientation achievement motivation and intention to share knowledge with subordinates. Specifically, the strength of the positive relationship between social orientation achievement motivation and intention to share knowledge increases as affective trust increases. The relationship between collectivism and intention to share knowledge with subordinates was found to be mediated by social orientation achievement motivation only for supervisors with relatively higher affective trust in subordinates, for both explicit and implicit knowledge. These findings indicate that affective trust is a critical determinant of knowledge sharing.
DamIP: A novel method to identify DNA binding sites in vivo

Identifying binding sites and target genes of transcription factors is a major biologic problem. The most commonly used current technique, chromatin immunoprecipitation (ChIP), is dependent on a high quality antibody for each protein of interest, which is not always available, and is also cumbersome, involving sequential cross-linking and reversal of cross-linking. We have developed a novel strategy to study protein DNA binding sites in vivo, which we term DamIP. By tethering a mutant form of E. coli DNA adenine methyltransferase to the target protein, the fusion protein introduces N-6-adenosine methylation to sequences proximal to the protein binding sites. DNA fragments with this modification, which is absent in eukaryotes, are detected using an antibody directed against methylated adenosine. For an initial test of the method we used human estrogen receptor α (hERα), one of the best studied transcription factors. We found that expression of Dam-hERα fusion proteins in MCF-7 cells introduces adenosine methylation near a series of known direct hERα binding sites. Specific methylation tags are also found at indirect hERα binding sites, including both primary binding sites for the ER interactors AP-1 and SP1, and promoters that are activated by upstream ER bound enhancers. DamIP provides a new tool for the study of DNA interacting protein function in vivo.