Miracle-dz/UniFAR-FTUs huggingface dataset:
Perception of Face and Body Expressions Using Electromyography, Pupillometry and Gaze Measures

Traditional emotion theories stress the importance of the face in the expression of emotions but bodily expressions are becoming increasingly important as well. In these experiments we tested the hypothesis that similar physiological responses can be evoked by observing emotional face and body signals and that the reaction to angry signals is amplified in anxious individuals. We designed three experiments in which participants categorized emotional expressions from isolated facial and bodily expressions and emotionally congruent and incongruent face-body compounds. Participants’ fixations were measured and their pupil size recorded with eye-tracking equipment and their facial reactions measured with electromyography. The results support our prediction that the recognition of a facial expression is improved in the context of a matching posture and importantly, vice versa as well. From their facial expressions, it appeared that observers acted with signs of negative emotionality (increased corrugator activity) to angry and fearful facial expressions and with positive emotionality (increased zygomaticus) to happy facial expressions. What we predicted and found, was that angry and fearful cues from the face or the body, attracted more attention than happy cues. We further observed that responses evoked by angry cues were amplified in individuals with high anxiety scores. In sum, we show that people process bodily expressions of emotion in a similar fashion as facial expressions and that the congruency between the emotional signals from the face and body facilitates the recognition of the emotion.
Oxidative Stress-Induced Calcium Signaling in Arabidopsis 1

Many environmental stresses result in increased generation of active oxygen species in plant cells. This leads to the induction of protective mechanisms, including changes in gene expression, which lead to antioxidant activity, the recovery of redox balance, and recovery from damage/toxicity. Relatively little is known about the signaling events that link perception of increased active oxygen species levels to gene expression in plants. We have investigated the role of calcium signaling in H2O2induced expression of the GLUTATHIONE-S-TRANSFERASE1 (GST1) gene. Challenge with H2O2 triggered a biphasic Ca 21
Apparent failure of the Born–Oppenheimer static surface model for vibrational excitation of molecular hydrogen on copper

The accuracy of dynamical models for reactive scattering of molecular hydrogen, H2, from metal surfaces is relevant to the validation of first principles electronic structure methods for molecules interacting with metal surfaces. The ability to validate such methods is important to progress in modeling heterogeneous catalysis. Here, we study vibrational excitation of H2 on Cu(111) using the Born–Oppenheimer static surface model. The potential energy surface (PES) used was validated previously by calculations that reproduced experimental data on reaction and rotationally inelastic scattering in this system with chemical accuracy to within errors ≤ 1 kcal/mol ≈ 4.2 kJ/mol [Díaz C, et al. (2009) Science 326:832–834]. Using the same PES and model, our dynamics calculations underestimate the contribution of vibrational excitation to previously measured time-of-flight spectra of H2 scattered from Cu(111) by a factor 3. Given the accuracy of the PES for the experiments for which the Born–Oppenheimer static surface model is expected to hold, we argue that modeling the effect of the surface degrees of freedom will be necessary to describe vibrational excitation with similar high accuracy.
Effects of emotional exemplars in responsibility attribution-framed news reports on perception and evaluations of social issues

This study investigated the separate and combined effects of emotion-laded exemplars and responsibility frames on readers' perceptions and evaluations. Two hundred and sixty-nine students participated in an experiment involving a news story that dealt with the social issue of homelessness in South Korea. Six versions of a news story differed in emotion-laden exemplars with textual information (anger-evoking, sympathy-evoking) and responsibility news frames (attribution of responsibility to society, attribution of responsibility to individual, and no frame). This study found that, compared to the responsibility frames, emotion-laden exemplars significantly affected readers' moral evaluations toward the target individuals and their perceptions of the social issue's severity. The results also indicated that the anger-evoking exemplars influenced readers to attribute responsibility of a problem more to the target individuals than the societal system. In contrast, the sympathy-evoking exemplars prompted greater attribution to the societal system than the target individuals. The likelihood of a reader supporting related governmental aid policy was influenced by both emotional exemplars and responsibility news frames. Implications for further research are discussed.
4EGI-1 targets breast cancer stem cells by selective inhibition of translation that persists in CSC maintenance, proliferation and metastasis

Cancer death is a leading cause of global mortality. An estimated 14.1 million new cancer cases and 8.2 million cancer deaths occurred worldwide in 2012 alone. Cancer stem cells (CSCs) within tumors are essential for tumor metastasis and reoccurrence, the key factors of cancer lethality. Here we report that 4EGI-1, an inhibitor of the interaction between translation initiation factors eIF4E1 and eIF4G1 effectively inhibits breast CSCs through selectively reducing translation persistent in breast CSCs. Translation initiation factor eIF4E1 is significantly enhanced in breast CSCs in comparison to non-CSC breast cancer cells. 4EGI-1 presents increased cytotoxicity to breast CSCs compared to non-CSC breast cancer cells. 4EGI-1 promotes breast CSC differentiation and represses breast CSC induced tube-like structure formation of human umbilical vein endothelial cells (HUVECs). 4EGI-1 isomers suppress breast CSC tumorangiogenesis and tumor growth in vivo. In addition, 4EGI-1 decreases proliferation in and induces apoptosis into breast CSC tumor cells. Furthermore, 4EGI-1 selectively inhibits translation of mRNAs encoding NANOG, OCT4, CXCR4, c-MYC and VEGF in breast CSC tumors. Our study demonstrated that 4EGI-1 targets breast CSCs through selective inhibition of translation critical for breast CSCs, suggesting that selective translation initiation interference might be an avenue targeting CSCs within tumors.
Attentional bias in dysphoria: The role of inhibitory processes

This study investigates inhibitory dysfunctions in the processing of emotional material and their relation to depressive symptomatology and vulnerability. In a series of three experiments, a negative priming task with positive and negative distractor and target words was presented. The negative priming task makes it possible to assess the degree of inhibition of activated but nongoal‐relevant stimulus representations. Results indicate that participants with elevated depression scores fail to show negative priming in affective evaluation and self‐reference tasks. Moreover, participants reporting a history of major depressive episodes fail to show negative priming when asked to respond to the valence or self‐descriptiveness of emotional stimuli. The obtained results are in line with the hypothesis that depression is associated with an inhibitory deficit for negative information. Implications of these results for research on selective attention in depression are discussed.
Does the Zone of Injury in Combat-Related Type III Open Tibia Fractures Preclude the Use of Local Soft Tissue Coverage?

Objectives: Does the large zone of injury in high-energy, combat-related open tibia fractures limit the effectiveness of rotational flap coverage? Design: Retrospective consecutive series. Setting: This study was conducted at Brooke Army Medical Center, Walter Reed Army Medical Center, and National Naval Medical Center between March 2003 and September 2007. Patients/Participants: We identified 67 extremities requiring a coverage procedure out of 213 consecutive combat-related Type III open diaphyseal tibia fractures. Intervention: The 67 Type III B tibia fractures were treated with rotational or free flap coverage. Main Outcome Measures: Flap failure, reoperation, infection, amputation, time to union, and visual pain scale. Results: There were no differences between the free and rotational flap cohorts with respect to demographic information, injury characteristics, or treatment before coverage. The reoperation and amputation rates were significantly lower for the rotational coverage group (30% and 9%) compared with the free flap group (64% and 36%; P = 0.05 and P = 0.03, respectively). The coverage failure rate was also lower for the rotational flap cohort (7% versus 27%, P = 0.08). The average time to fracture union for the free flap group was 9.5 months (range, 5-15.8 months) and 10.5 months (range, 3-41 months) for the rotational flap group (P = 0.99). Conclusions: There was a significantly lower amputation and reoperation rate for patients treated with rotational coverage. Contrary to our hypothesis and previous reports, the zone of injury in combat-related open tibia fractures does not preclude the use of local rotational coverage when practicable.
Distributed two-hop proportional fair resource allocation in Long Term Evolution Advanced networks

In Long Term Evolution Advanced networks with Type I in-band half-duplex decode-and-forward relay nodes, proportional fair PF resource allocation is aiming at guaranteeing two-hop match and optimising global proportional fairness. The two-hop match is defined as equal data rates in the access links and the corresponding backhaul links. The global proportional fairness is between all the user equipments served by the evolved nodes B and the relay nodes. Existing centralised schemes achieve these targets at the cost of enormous channel state information CSI exchange. Existing distributed schemes focus on resource partitioning and employ a traditional single-hop PF scheduling algorithm in access links, with less CSI exchange. The traditional PF scheduling algorithm maximises single-hop proportional fairness between the data rates in the access links rather than two-hop proportional fairness between the end-to-end data rates in the two hops. In order to reduce CSI exchange and at the same time to maximise the two-hop proportional fairness, a distributed two-hop PF resource allocation scheme is proposed. The proposed scheme includes two-hop PF resource scheduling algorithms and adaptive resource partitioning algorithms, applied in different two-hop transmission protocols. Simulation results demonstrate the proposed scheme is better than the existing distributed schemes in obtaining better proportional fairness and larger cell-edge user equipment throughputs. Copyright © 2014 John Wiley & Sons, Ltd.
Neoadjuvant Radiotherapy in Stage I Cancer of the Lower Rectum

Introduction: The mortality rate in cancer of the lower rectum is related to the incidence of local recurrence, in the first 5 years. For stage I tumors, local excision has being increasingly used, but recent studies showed a higher incidence rate of local recurrence. Therefore, preoperative radiotherapy should be considered even for these tumors, as an attempt to prevent recurrence and provide cure. Objective: To show the effectiveness of neoadjuvant radiotherapy in stage I cancer of the lower rectum of a cohort population. Materials and Method: A cohort study in a prospective database was made with a total of 75 patients considered as stage I cancer of the lower rectum. Preoperative long course of 4500 cG radiotherapy was performed in this selected group of patients and followed up for a minimum period of five years. Results: Stage I/TI group had 27 patients. All of them presented complete response to the treatment and did not need to be submitted to surgery. Five years follow up with no recurrence. The stage I/TII group had 48 patients. After neoadjuvant radiotherapy, 8 patients had to be submitted to surgery for persistent tumor. All were submitted to full total local excision (FTLE), but anatomopathological examination showed no residual cancer. Conclusion: Preoperative long course of 4500 cG irradiation, not only reduced the local recurrence and mortality rate in lower rectal cancer, but also reduced indication for surgery in patients with stage I cancer of the lower rectum.
Indigenous Territoriality at the End of the Social Property Era in Mexico

Notwithstanding widespread legal recognition and titling of indigenous lands in Latin America, sweeping neoliberal property regime reforms are quietly changing communal tenure and resource use patterns. Indigenous communities in Mexico have had lands rights in the form of ejidos and comunidades agrarias, "social properties" that are held collectively regardless of ethnicity. These territories have undergone tremendous changes through a national land certification program called PROCEDE. We combined census and cadastral data for the Huasteca Potosina region into a geographic information system to analyze land tenure outcomes at a regional scale. Relative to non-native communities, indigenous communities have tended to resist privatization. Nonetheless, many Teenek, Nahua and other indigenous communities have partitioned their communal lands, leading to the further fragmentation of what was once a large, contiguous cultural region.
Raised concentrations of lipid peroxidation products (LPO) in pregnant women with impaired glucose tolerance.

INTRODUCTION Lipid peroxidation (LPO) results from oxidative damage to membrane lipids. Whereas LPO rises in normal pregnancy, the effect of gestational diabetes mellitus (GDM) on this process has not been clearly defined. MATERIALS AND METHOD Fasting blood concentrations of malondialdehyde+4-hydroxyalkenals (MDA+4-HDA), as LPO index, TNFa soluble receptors (sTNF-R1 and sTNF-R2), and soluble adhesion molecules (sICAM-1, sVCAM-1), were measured in 51 women at 28 weeks of gestation. The women were divided according to the results of 50.0 g glucose challenge test (GCT) and 75.0 g oral glucose tolerance test (OGTT): Controls (n=20), normal responses to both GCT and OGTT; Intermediate Group (IG) (n=15), abnormal GCT but normal OGTT; GDM group (n=16), abnormal both GCT and OGTT. RESULTS Glucose concentrations in women diagnosed with GDM were within the range of impaired glucose tolerance. There were no significant differences in concentrations of either TNF a soluble receptors R1 and R2, or sICAM-1 or sVCAM-1. LPO concentrations [MDA+4-HDA (nmol/mg protein)] were significantly higher in women with GDM than in the other two groups [64.1±24.3 (mean±SD), 39.3±23.1, 47.0±18.1, for GDM, IG and Controls, respectively; p<0.05]. In multivariate analysis, the only significant independent correlation was between LPO level and glucose at 120 minutes of OGTT (rs=0.42; p=0.009). CONCLUSIONS Oxidative damage to membrane lipids is increased in GDM and might result directly from hyperglycaemia. Physiological significance of this phenomenon remains to be elucidated.
The Protestant work ethic, religious beliefs, and homonegative attitudes

The purpose of this study was to examine the influence of the Protestant Work Ethic (PWE) on negative attitudes towards gay men and lesbian women (homonegativity). The influence of religious beliefs and the notion of homosexuality as a choice were also examined in combination with PWE in regards to homonegativity. Previous research suggested that those who subscribe to the PWE have more negative attitudes towards societal out-groups (e.g., African–Americans). Thus, it was hypothesized that those with high PWE scores would display more homonegative attitudes. A significant correlation between PWE and homonegativity supported this hypothesis. Multiple regression analyses revealed that PWE interacted with religious beliefs, and religious beliefs interacted marginally with the idea of homosexuality as a choice. Those with high religious beliefs and who strongly believed that homosexuality was a choice were more likely to have negative attitudes towards homosexuals. The implications of these findings are discussed, with particular respect to reducing homonegative attitudes.
Dependency Recurrent Neural Language Models for Sentence Completion

Recent work on language modelling has shifted focus from count-based models to neural models. In these works, the words in each sentence are always considered in a left-to-right order. In this paper we show how we can improve the performance of the recurrent neural network (RNN) language model by incorporating the syntactic dependencies of a sentence, which have the effect of bringing relevant contexts closer to the word being predicted. We evaluate our approach on the Microsoft Research Sentence Completion Challenge and show that the dependency RNN proposed improves over the RNN by about 10 points in accuracy. Furthermore, we achieve results comparable with the state-of-the-art models on this task.
The Placement and Misplacement of You-Are-Here Maps

A theory of spatial problem solving led to the prediction that the ease of use of you-are-here maps would depend upon where they were placed in relation to the terrain. Two experiments were performed. One was carried out in symbolic form in the laboratory; the other was performed in the field, as wayfinding in a large building. Both experiments confirmed the prediction.
High‐frequency ultrasonography—New non‐invasive method in assessment of skin lymphomas

Mycosis fingoides (MF) is the most common subtype of primary cutaneous T‐cell lymphomas. Current evaluation of disease extent and severity is based on mSWAT scoring system, which seems to be relatively subjective. The aim of this subject was to present the usefulness of 20 MHz in objective 5‐year long monitoring of response to therapy in MF patients.
Trees in fields in Southern Zimbabwe

The presence of large attractive indigenous trees in cultivated fields is a notable feature of peasant farming areas in Zimbabwe. 2 Indeed one of the very earliest European visitors to the area where I conducted my fieldwork, Mauch in 1871, wrote of fields in Masunda Chivi: 'large fig-trees and marula are always left standing while the other trees fall victim to the axe and fire'. I Similarly Coillard's notes on his visit to the same area in 1877 mention how he 'outspanned under the shade of a gigantic tree in a lovely shade'; an early Native Commissioner identified the tree as a muchakata, the other most important species that is conserved by the people of this area.4 (See glossary) This paper is about the continued conservation of these trees which southern Shona farmers consider very important to their welfare, in a situation where colonial agriculturalists have rigorously promoted tree removal.
Legitimation work in state cultural organizations: the case of Norway

Finding the balance between the inclusive and exclusive in programming and communication strategies are important for state-funded cultural organizations to master in order to be perceived as relevant by the public and deserving of their privileged position. The organizations have to legitimize themselves to broad audiences, in the last instance all of the nation’s citizens, as well as a narrow audience, the artists and intellectuals. This paper investigates how this legitimation work is mastered by the Norwegian National Opera and Ballet and the Oslo Philharmonic Orchestra, two Norwegian cultural organizations that receive most of their funding from the government. Through an analysis of the organizations’ annual reports, strategy documents and websites, in addition to interviews conducted with the CEOs, I investigate how the organizations communicate their relevance to the public.
Ghrelin Decreases Firing Activity of Gonadotropin-Releasing Hormone (GnRH) Neurons in an Estrous Cycle and Endocannabinoid Signaling Dependent Manner

The orexigenic peptide, ghrelin is known to influence function of GnRH neurons, however, the direct effects of the hormone upon these neurons have not been explored, yet. The present study was undertaken to reveal expression of growth hormone secretagogue receptor (GHS-R) in GnRH neurons and elucidate the mechanisms of ghrelin actions upon them. Ca2+-imaging revealed a ghrelin-triggered increase of the Ca2+-content in GT1-7 neurons kept in a steroid-free medium, which was abolished by GHS-R-antagonist JMV2959 (10µM) suggesting direct action of ghrelin. Estradiol (1nM) eliminated the ghrelin-evoked rise of Ca2+-content, indicating the estradiol dependency of the process. Expression of GHS-R mRNA was then confirmed in GnRH-GFP neurons of transgenic mice by single cell RT-PCR. Firing rate and burst frequency of GnRH-GFP neurons were lower in metestrous than proestrous mice. Ghrelin (40nM-4μM) administration resulted in a decreased firing rate and burst frequency of GnRH neurons in metestrous, but not in proestrous mice. Ghrelin also decreased the firing rate of GnRH neurons in males. The ghrelin-evoked alterations of the firing parameters were prevented by JMV2959, supporting the receptor-specific actions of ghrelin on GnRH neurons. In metestrous mice, ghrelin decreased the frequency of GABAergic mPSCs in GnRH neurons. Effects of ghrelin were abolished by the cannabinoid receptor type-1 (CB1) antagonist AM251 (1µM) and the intracellularly applied DAG-lipase inhibitor THL (10µM), indicating the involvement of retrograde endocannabinoid signaling. These findings demonstrate that ghrelin exerts direct regulatory effects on GnRH neurons via GHS-R, and modulates the firing of GnRH neurons in an ovarian-cycle and endocannabinoid dependent manner.
LSTM-based Encoder-Decoder for Multi-sensor Anomaly Detection

Mechanical devices such as engines, vehicles, aircrafts, etc., are typically instrumented with numerous sensors to capture the behavior and health of the machine. However, there are often external factors or variables which are not captured by sensors leading to time-series which are inherently unpredictable. For instance, manual controls and/or unmonitored environmental conditions or load may lead to inherently unpredictable time-series. Detecting anomalies in such scenarios becomes challenging using standard approaches based on mathematical models that rely on stationarity, or prediction models that utilize prediction errors to detect anomalies. We propose a Long Short Term Memory Networks based Encoder-Decoder scheme for Anomaly Detection (EncDec-AD) that learns to reconstruct 'normal' time-series behavior, and thereafter uses reconstruction error to detect anomalies. We experiment with three publicly available quasi predictable time-series datasets: power demand, space shuttle, and ECG, and two real-world engine datasets with both predictive and unpredictable behavior. We show that EncDec-AD is robust and can detect anomalies from predictable, unpredictable, periodic, aperiodic, and quasi-periodic time-series. Further, we show that EncDec-AD is able to detect anomalies from short time-series (length as small as 30) as well as long time-series (length as large as 500).