Miracle-dz/UniFAR-FTUs huggingface dataset:
The insured victim effect: When and why compensating harm decreases punishment recommendations

An insurance policy may not only affect the consequences for victims but also for perpetrators. In six experiments we find that people recommend milder punishments for perpetrators when the victim was insured, although people believe that a sentence should not depend on the victim’s insurance status. The robustness of this effect is demonstrated by showing that recommendations can even be more lenient for crimes that are in fact more serious but in which the victim was insured. Moreover, even when harm was possible but did not materialize, people still prefer to punish crimes less severely when the (potential) victim was insured. The final two experiments suggest that the effect is associated with a change in (1) compassion for the victim and (2) perceived severity of the transgression. Implications of this phenomenon are briefly discussed.
What Is Common Among Return Anomalies? Evidence from Insider Trading

ABSTRACT For a broad set of anomalies, we establish a common pattern of underreaction to information contained in preceding insider trading activity. Our main analysis focuses on the anomalies' short legs, which generate persistent negative abnormal returns. For stocks in the short legs, future returns are systematically related to the information signal contained in preceding insider trading activity, indicating underreaction. For insider trading information, we consider the possibility of net buying, net selling, and no trading (or silence). The underreaction effect is economically significant, with the most negative signal accounting for an average of 71% of short-leg returns. This underreaction effect survives numerous robustness checks and remains important after accounting for investor sentiment, information environment, and limits to arbitrage.
Group mobility in 6LoWPAN-based WSN

Group mobility in wireless sensor network (WSN) is of particular importance in many practical application scenarios. In this paper, the group mobility management in IPv6 over Low power Wireless Personal Area Networks (6LoWPAN) based WSN is considered and the application of network mobility (NEMO) protocol to support group mobility in WSN is discussed. A new network architecture supporting the integration of NEMO and 6LoWPAN-based WSN is proposed, the group mobility management mechanism and the corresponding signaling flow are discussed. Simulation results demonstrate that comparing to MIPv6, the application of NEMO protocol in 6LoWPAN reduces both the handoff latency and the energy consumption of sensor node.
The Effects of Insufflation Conditions on Rat Mesothelium

Aim. The aim of this investigation was to examine the alterations in the peritoneum after cold dry CO2, heated dry CO2, and humidified heated CO2 at pressures equivalent to intraperitoneal pressures used in human laparoscopy. Methods. Eighteen rats were divided into 4 treatment groups—group 1: untreated control; group 2: insufflation with cold dry CO2; group 3: insufflation with heated, dry CO2; group 4: insufflation with heated and humidified CO2. The abdomen was insufflated to 5 mm/Hg (flow rate 50 mL/min) for 2 h. Twelve hours later, tissue samples were collected for analysis by light microscopy (LM) and scanning electron microscopy (SEM). Results. Group 1: no abnormalities were detected. Group 2: specimens revealed an inflammatory response with loss of mesothelium and mesothelial cell nuclei showing lytic change. Cells were rounded with some areas of cell flattening and separation. Group 3: some animals showed little or no alteration, while others had a mild inflammatory response. Mesothelial cells were rounded and showed crenation on the exposed surface. Group 4: specimens showed little change from the control group. Conclusions. The LM results indicate that insufflations with heated, humidified CO2 are the least likely to induce mesothelial damage.
The Case for Musical Instrument Training in Cerebral Palsy for Neurorehabilitation

Recent imaging studies in cerebral palsy (CP) have described several brain structural changes, functional alterations, and neuroplastic processes that take place after brain injury during early development. These changes affect motor pathways as well as sensorimotor networks. Several of these changes correlate with behavioral measures of motor and sensory disability. It is now widely acknowledged that management of sensory deficits is relevant for rehabilitation in CP. Playing a musical instrument demands the coordination of hand movements with integrated auditory, visual, and tactile feedback, in a process that recruits multiple brain regions. These multiple demands during instrument playing, together with the entertaining character of music, have led to the development and investigation of music-supported therapies, especially for rehabilitation with motor disorders resulting from brain damage. We review scientific evidence that supports the use of musical instrument playing for rehabilitation in CP. We propose that active musical instrument playing may be an efficient means for triggering neuroplastic processes necessary for the development of sensorimotor skills in patients with early brain damage. We encourage experimental research on neuroplasticity and on its impact on the physical and personal development of individuals with CP.
Universal Codes From Switching Strategies

We discuss algorithms for combining sequential prediction strategies, a task which can be viewed as a natural generalization of the concept of universal coding. We describe a graphical language based on hidden Markov models for defining prediction strategies, and we provide both existing and new models as examples. The models include efficient, parameterless models for switching between the input strategies over time, including a model for the case where switches tend to occur in clusters, and finally a new model for the scenario where the prediction strategies have a known relationship, and where jumps are typically between strongly related ones. This last model is relevant for coding time series data where parameter drift is expected. As theoretical contributions, we introduce an interpolation construction that is useful in the development and analysis of new algorithms, and we establish a new sophisticated lemma for analyzing the individual sequence regret of parameterized models.
Compost and biochar alter mycorrhization, tomato root exudation, and development of Fusarium oxysporum f. sp. lycopersici

Soil amendments like compost and biochar are known to affect soil properties, plant growth as well as soil borne plant pathogens. Complex interactions based on microbial activity and abiotic characteristics are supposed to be responsible for suppressive properties of certain substrates, however, the specific mechanisms of action are still widely unknown. In the present study, the main focus was on the development of the soil borne pathogen, Fusarium oxysporum f.sp. lycopersici (Fol) in tomato (Solanum lycopersicum L.) and changes in root exudates of tomato plants grown in different soil substrate compositions, such as compost (Comp) alone at application rate of 20% (v/v), and in combination with wood biochar (WB; made from beech wood chips) or green waste biochar (GWB; made from garden waste residues) at application rate of 3% (v/v), and/or with additional arbuscular mycorrhizal fungi (AMF). The association of GWB and AMF had a positive effect on tomato plants growth unlike to the plants grown in WB containing a soil substrate. The AMF root colonization was not enhanced by the addition of WB or GWB in the soil substrate, though a bio-protective effect of mycorrhization was evident in both biochar amended treatments against Fol. Compost and biochars altered root exudates differently, which is evident from variable response of in vitro growth and development of Fol. The microconidia germination was highest in root exudates from plants grown in the soil containing compost and GWB, whereas root exudates of plants from a substrate containing WB suppressed the mycelial growth and development of Fol. In conclusion, the plant growth response and disease suppression in biochar containing substrates with additional AMF was affected by the feedstock type. Moreover, application of compost and biochars in the soil influence the quality and composition of root exudates with respect to their effects on soil-dwelling fungi.
Assessment of microRNAs in patients with unstable angina pectoris.

AIMS While cardiac troponin measurements have significantly improved the early diagnosis of myocardial infarction, the timely biomarker-based diagnosis of unstable angina pectoris (UAP) remains a major unmet clinical challenge. The aim of this study was to assess levels of circulating microRNAs (miRNAs) as possible novel biomarkers in patients with UAP. METHODS AND RESULTS A three-phase approach was conducted, comprising (i) profiling of miRNAs in patients with UAP and controls groups; (ii) replication of significant miRNAs in an independent patient cohort, (iii) validation of a multi-miRNAs panel in a third cohort. Out of 25 miRNAs selected for replication, 8 miRNAs remained significantly associated with UAP. In a validation phase, a miRNA panel including miR-132, miR-150, and miR-186 showed the highest discriminatory power [area under the receiver-operating-characteristic curve (AUC): 0.91; CI: 0.84-0.98]. CONCLUSION Using a profiling-replication-validation model, we identified eight miRNAs, which may facilitate the diagnosis of UAP.
Human α-defensin-1 inhibits growth of human lung adenocarcinoma xenograft in nude mice

Human α-defensin-1 (HNP1), a small antimicrobial peptide, shows cytotoxicity to tumor cells in vitro and inhibitory activity for pathologic neovascularization in vivo. Here, we did a gene therapy with a plasmid that expresses a secretable form of HNP1 for assaying its antitumor activity. The expression and secretion of HNP1 were determined by reverse transcription-PCR and ELISA in vitro. We found that expression of HNP1 in A549 tumor cells caused significant growth inhibition. This effect is most likely cell autonomous, as a significant amount of recombinant HNP1 protein was found to be accumulated in the cytoplasm by immunohistochemical staining using an anti-HNP1 antibody and the supernatant containing secreted HNP1 failed to produce any noticeable antitumor activity. Flow cytometry and Hoechst 33258 staining showed that the number of apoptotic cells among the A549 cells expressing recombinant HNP1 proteins was significantly greater than that of the nontransfected control cultures, suggesting that this growth-inhibitory activity was due to an apoptotic mechanism triggered by the intracellular HNP1. The antitumor activity of intracellularly expressed HNP1 was also shown in vivo. Decreased microvessel density and increased lymphocyte infiltration were observed in tumor tissue from HNP1-treated mice through histologic analysis. These results indicate that intracellularly expressed HNP1 induces tumor cell apoptosis, which inhibits tumor growth. The antiangiogenesis effect of HNP1 may contribute to its inhibitory activity in vivo, and HNP1 might involve the host immune response to tumor. These findings provide a rationale for developing HNP1-based gene therapy for cancer. [Mol Cancer Ther 2008;7(6):1588–97]
Agricultural Knowledge Discovery from Semi-Structured Text

This research aims to develop automatic knowledge discovery system from semi-structured Thai text for supporting plant diagnosis. Plant disease diagnosis is very important for farmers to be able to cure infected plants before infections become more severe. Prior to diagnosis, farmers need to gain knowledge retrieved primarily from text, including unstructured and semi-structured document. As this knowledge is spread throughout the text, collecting the required knowledge in its entirety is time consuming. An alternative to the manual approach is the use of automatic knowledge discovery processes to acquire concise knowledge for plant disease diagnosis. Then the knowledge discovery process consists of at least two main steps: knowledge extraction and knowledge generalization. However, there are two major problems in this research. First is the knowledge extraction problem attributed to linguistics, which can be solved by NLP technique such as zero anaphora, ellipsis, etc. And second is the generalization problem due to obtaining general knowledge that is intrinsically uncertain and incomplete. To solve these problems we propose three combination techniques: First, a template-matching rule is used to extract the knowledge from the agricultural document on website. Second, a Monte Carlo simulation technique is applied to solve the incomplete knowledge of plant disease symptoms from the texts. And the third one is the use of the fuzzy concept to determine the weighted average of the generality of the symptom from each pathogen type or insect type. The results of knowledge generalization will then be evaluated by experts, and knowledge extraction will be evaluated in term of precision, and recall. It is important to note that this is being conducted in part of ongoing research. Keyword: knowledge extraction, knowledge generalization, knowledge discovery, fuzzy, Monte Carlo simulation, template matching rule 1 C. Pechsiri, A. Kongwan and A. Kawtrakul, The Specialty Research Unit of Natural Language Processing and Intelligent Information System Technology, Department of Computer Engineering, Kasetsart University, Bangkok, Thailand, chaveevan@vivaldi.cpe. ku.ac. th
Loss of Tsc1 In Vivo Impairs Hippocampal mGluR-LTD and Increases Excitatory Synaptic Function

The autism spectrum disorder tuberous sclerosis complex (TSC) is caused by mutations in the Tsc1 or Tsc2 genes, whose protein products form a heterodimeric complex that negatively regulates mammalian target of rapamycin-dependent protein translation. Although several forms of synaptic plasticity, including metabotropic glutamate receptor (mGluR)-dependent long-term depression (LTD), depend on protein translation at the time of induction, it is unknown whether these forms of plasticity require signaling through the Tsc1/2 complex. To examine this possibility, we postnatally deleted Tsc1 in vivo in a subset of hippocampal CA1 neurons using viral delivery of Cre recombinase in mice. We found that hippocampal mGluR-LTD was abolished by loss of Tsc1, whereas a protein synthesis-independent form of NMDA receptor-dependent LTD was preserved. Additionally, AMPA and NMDA receptor-mediated EPSCs and miniature spontaneous EPSC frequency were enhanced in Tsc1 KO neurons. These changes in synaptic function occurred in the absence of alterations in spine density, morphology, or presynaptic release probability. Our findings indicate that signaling through Tsc1/2 is required for the expression of specific forms of hippocampal synaptic plasticity as well as the maintenance of normal excitatory synaptic strength. Furthermore, these data suggest that perturbations of synaptic signaling may contribute to the pathogenesis of TSC.
Changes in plasma noradrenaline and serotonin levels and craving during alcohol withdrawal.

AIMS Despite substantial preclinical evidence that supports the involvement of noradrenergic (NA) and serotonergic (5-HT) mechanisms in alcohol withdrawal, human data remain inconsistent. We examined whether plasma levels of NA and 5-HT were altered during alcohol withdrawal and whether these measures were related to craving. We also explored whether alterations in NA and 5-HT activity differ between type I and type II alcohol-dependent patients during withdrawal. METHODS Plasma measurements of NA and 5-HT and assessments of craving were performed longitudinally in 26 Caucasian alcohol-dependent men who were hospitalized for detoxification, at baseline (day 0), and on the 1st, 7th and 14th days of withdrawal. These measures were compared with NA and 5-HT levels obtained in 28 controls. RESULTS During withdrawal, NA levels declined significantly from day 1 through day 14, whereas 5-HT levels and craving declined significantly from day 0 through day 14. The NA levels on days 0 and 1 of withdrawal were significantly higher than those in controls; however, by day 7 the NA levels were similar to the control values. In contrast, the 5-HT levels on day 0 of withdrawal resembled control values; however, the 5-HT concentrations on days 1, 7 and 14 were significantly lower than those in controls. There were no significant correlations between NA and 5-HT levels or between craving and the biological measures during withdrawal. Type I and type II patients did not differ in NA or 5-HT levels during withdrawal. CONCLUSIONS These findings indicate that both plasma NA and 5-HT levels change during withdrawal; however, the pattern of change is different for the two measures. Also, while alterations in NA activity appear to normalize by late withdrawal, 5-HT changes seem to be more persistent. Neither craving nor subtypes of alcoholism seem to be related to alterations in NA or 5-HT during withdrawal.
The Effects of Ribosome Autocatalysis and Negative Feedback in Resource Competition

Background Resource competition, and primarily competition for ribosomes, can lead to unexpected behavior of genetic circuits and has recently gained renewed attention with both experimental and theoretical studies. Current models studying the effects of resource competition assume a constant production of ribosomes and these models describe the experimental results well. However, ribosomes are also autocatalytic since they are partially made of protein and autocatalysis has been shown to have detrimental effects on a system’s stability and robustness. Additionally, there are known feedback regulations on ribosome synthesis such as inhibition of rRNA synthesis via ppGpp. Results Here, we develop two-state models of ribosome and protein synthesis incorporating autocatalysis and feedback to investigate conditions under which these regulatory actions have a significant effect in situations of increased ribosome demand. Our modeling results indicate that for sufficiently low demand, defined by the mRNA level of synthetic genes, autocatalysis has little or no effect. However, beyond a certain demand level, the system goes through a transcritical bifurcation at which the only non-negative steady state is at zero ribosome concentration. The presence of negative feedback, in turn, can shift this point to higher demand values, thus restoring the qualitative behavior observed in a model with a constant ribosome production at low demand. However, autocatalysis affects the dynamics of the system and can lead to an overshoot in the temporal response of the synthetic genes to changes in induction level. Conclusion Our results show that ribosome autocatalysis has a significant effect on the system robustness to increases in ribosome demand, however the existing negative feedback on ribosome production compensates for the effects of the necessary autocatalytic loop and restores the behavior seen in the system with constant ribosome production. These findings explain why previous models with constant ribosome production reproduce the steady state behavior well, however incorporating autocatalysis and feedback is needed to capture the transient behavior.
The Study of Social Capital, Organizational Learning, Innovativeness, Intellectual Capital, and Performance

Through an empirical study, research has obtained the following results: (1) Social Capital is not significantly impacted with group dynamics or later with organizational innovativeness; yet, stronger social capital will bloom more organizational learning. (2) Group dynamics significantly influences the expanding of organizational learning and innovativeness, which indicates that the interaction of groups depict positive learning and innovativeness. (3) The result of organizational learning will significantly affect the level of innovativeness; thus, learning and innovation depict a relation. (4) The level of organizational innovativeness will significantly affect the degree of accumulating intellectual capital and influence organizational performance. (5) With increasing organizational innovativeness, organizational performance becomes altered, showing us that the company must emphasize “innovation”. Ultimately, the company develops his own unique competitive advantages.
A dynamic balance between ARP-1/COUP-TFII, EAR-3/COUP-TFI, and retinoic acid receptor:retinoid X receptor heterodimers regulates Oct-3/4 expression in embryonal carcinoma cells

The Oct-3/4 transcription factor is a member of the POU family of transcription factors and, as such, probably plays a crucial role in mammalian embryogenesis and differentiation. It is expressed in the earliest stages of embryogenesis and repressed in subsequent stages. Similarly, Oct-3/4 is expressed in embryonal carcinoma (EC) cells and is repressed in retinoic acid (RA)-differentiated EC cells. Previously we have shown that the Oct-3/4 promoter harbors an RA-responsive element, RAREoct, which functions in EC cells as a binding site for positive regulators of transcription and in RA-differentiated EC cells as a binding site for positive regulators of transcription and in RA-differentiated EC cells as a binding site for negative regulators. Our present results demonstrate that in P19 and RA-treated P19 cells, the orphan receptors ARP-1/COUP-TFII and EAR-3/COUP-TFI repress Oct-3/4 promoter activity through the RAREoct site in a dose-dependent manner. While the N-terminal region of the ARP-1/COUP-TFII receptor is dispensable for this repression, the C-terminal domain harbors the silencing region. Interestingly, three different RA receptor:retinoid X receptor (RAR:RXR) heterodimers, RAR alpha:RXR alpha, RAR beta:RXR alpha, and RAR beta:RXR beta, specifically bind and activate Oct-3/4 promoter through the RAREoct site in a ligand-dependent manner. We have shown that antagonism between ARP-1/COUP-TFII or EAR-3/COUP-TFI and the RAR:RXR heterodimers and their intracellular balance modulate Oct-3/4 expression. Oct-3/4 transcriptional repression by the orphan receptors can be overcome by increasing amounts of RAR:RXR heterodimers. Conversely, activation of Oct-3/4 promoter by RAR:RXR heterodimers was completely abolished by EAR-3/COUP-TFI and by ARP-1/COUP-TFII. The orphan receptors bind the RAREoct site with a much higher affinity than the RAR:RXR heterodimers. This high binding affinity provides ARP-1/COUP-TFII and EAR-3/COUP-TFI with the ability to compete with and even displace RAR:RXR from the RAREoct site and subsequently to actively silence the Oct-3/4 promoter. We have shown that RA treatment of EC cells results in up-regulation of ARP-1/COUP-TFII and EAR-3/COUP-TFI expression. Most interestingly, in RA-treated EC cells, the kinetics of Oct-3/4 repression inversely correlates with the kinetics of ARP-1/COUP-TFII and EAR-3/COUP-TFI activation. These findings are in accordance with the suggestion that these orphan receptors participate in controlling a network of transcription factors, among which Oct-3/4 is included, which may establish the pattern of normal gene expression during development.