Miracle-dz/UniFAR-FTUs huggingface dataset:
Cooperative Transmission for a Vector Gaussian Parallel Relay Network

In this paper, we consider a parallel relay network where two relays cooperatively help a source transmit its message to a destination. We assume the source and the destination nodes are equipped with multiple antennas. Three basic schemes and their achievable rates are studied: Decode-and-Forward (DF), Amplify-and-Forward (AF), and Compress-and-Forward (CF). For the DF scheme, the source transmits two private signals, one for each relay, where dirty paper coding (DPC) is used between the two private streams, and a common signal for both relays. The relays make efficient use of the common information to introduce a proper amount of correlation in the transmission to the destination. We show that the DF scheme achieves the capacity under certain conditions. We also show that the AF and CF schemes are asymptotically optimal in the high relay power limit if the relays-to-destination channel is full rank. The relative advantages of the three schemes are discussed with numerical results.
Nuclear Sequestration of Cellular Chaperone and Proteasomal Machinery during Herpes Simplex Virus Type 1 Infection

ABSTRACT Herpes simplex virus type 1 (HSV-1) encodes a portal protein that forms a large oligomeric structure believed to provide the conduit for DNA entry and exit from the capsid. Chaperone proteins often facilitate the folding and multimerization of such complex structures. In this report, we show that cellular chaperone proteins, components of the 26S proteasome, and ubiquitin-conjugated proteins are sequestered in discrete foci in the nucleus of the infected cell. The immediate-early viral protein ICP0 was shown to be necessary to establish these foci at early times during infection and sufficient to redistribute chaperone molecules in transfected cells. Furthermore, we found that not only is the portal protein, UL6, localized to these sites during infection, but it is also a substrate for ubiquitin modification. Our results suggest that HSV-1 has evolved an elegant mechanism for facilitating protein quality control at specialized foci within the nucleus.
Psychometric properties of the forensic inpatient quality of life questionnaire: quality of life assessment for long-term forensic psychiatric care

A substantial group of forensic psychiatric patients require (life)long forensic psychiatric care. Instead of aiming at re-entry into society, treatment in long-term forensic psychiatric care (LFPC) is principally aimed at medical and psychiatric care and optimising quality of life (QoL). To assess QoL in LFPC, the influence of both the mental disorder and the restrictive context should be considered. Therefore, a new instrument was developed: the Forensic inpatient QoL questionnaire (FQL). The FQL is based on the results of concept-mapping with patients and staff within LFPC. The main purpose of this study is to evaluate the psychometric properties of the FQL. One hundred and sixty-three FQLs, filled out by 98 male long-term forensic psychiatric patients, were included for testing reliability and content validity. For testing construct validity, 53 patients additionally completed the World Health Organisation Quality of Life-Brief version and 50 of them the Affect Balance Scale. Outcomes indicate that the FQL has good psychometric properties. Fifteen of the 16 FQL domains showed adequate to good reliability (Cronbach's α range .69–.91) and 9 domains met the criteria for homogeneity. Content validity was demonstrated by exploratory factor analysis, which revealed a three-factor structure: social well-being, physical well-being and leave. Construct validity was supported by 59% correctly hypothesised inter- and intrascale Pearson's correlation coefficients. Good psychometric properties and its clinical-based development make the FQL a valid and useful instrument for QoL assessment in LFPC. The FQL could therefore contribute to evidence-based and more advanced treatment programmes in LFPC.
Camera-based indoor positioning using scalable streaming of compressed binary image signatures

Recent progress in the field of content-based image retrieval has enabled camera-based indoor positioning. The matching of smart-phone recordings with a database of geo-referenced images allows for meter accurate infrastructure-free localization. In mobile scenarios, however, three major constraints have to be considered: limited computational resources of mobile devices, limited network capacity and the need for scalability in large buildings. To address these issues, we modify the state-of-the-art Vector of Locally Aggregated Descriptors (VLAD) image signature to work with recently emerging binary feature descriptors. We show that this results in a substantial reduction in the overall computational complexity, which enables the matching of image signatures directly on the mobile device. The specific properties of this signature form the basis of our proposed scalable streaming approach that preemptively loads image signatures of reference images in the vicinity of the user onto the mobile device to mitigate the effect of network latency. In order to provide efficient streaming, we compress the signatures by exploiting the similarities of spatially neighboring reference images. In combination, the contributions of this paper lead to an indoor localization system, which allows instantaneous camera-based indoor positioning with very low requirements on the available network connection.
Anti-edematous, anti-inflammatory and neuroprotective effect of etanercept in acute stage in experimental head injury.

BACKGROUND To study the anti-edematous, anti-inflammatory, and neuroprotective effect of etanercept in the model of experimental head injury. METHODS In this study, 40 male-adult Spraque-Dawley rats, with weight ranging from 250g to 300g, were used. The rats are divided into groups as control; non-penetrating trauma; trauma +NS; post-traumatic normal saline; trauma + D; post-traumatic dexamethasone and trauma + E. All medicines were given into peritoneum. After applying trauma and medicine, rats were decapitated in the 24th hour and the samples were studied histopathologically. RESULTS In the study, a statistically significant difference was observed between the groups of trauma + NS and trauma dexamethasone according to the variables of edema and inflammation, but no difference was observed according to the variables of neuronal damage, astrocytic damage, and glial apoptosis. Moreover, a significant difference was observed between groups of Trauma + NS and trauma+etanercept and between the groups of trauma + dexamethasone and trauma + etanercept in terms of all variables. CONCLUSION It was observed that etanercept has anti-edematous, anti-inflammatory, and neuroprotective effect on the rats which experienced traumatic brain injury.
AudioCycle: A similarity-based visualization of musical libraries

This paper presents AudioCycle, a prototype application for browsing through music loop libraries. AudioCycle provides the user with a graphical view where the audio extracts are visualized and organized according to their similarity in terms of musical properties, such as timbre, harmony, and rhythm. The user is able to navigate in this visual representation and listen to individual audio extracts, as well as query the database by providing audio examples. AudioCycle draws from a range of technologies, including audio analysis from music information retrieval research, 3D visualization, spatial auditory rendering, audio time-scaling and pitch modification. The proposed approach extends on previously described music and audio browsers. Possible extension to multimedia libraries is also suggested.
The Relationship between Work Motivation and Individual Innovation Behavior

This empirical study explores the relationship between work motivation and individual innovative behavior of Chinese employees. 391 employees responded to the survey. After clarifying the constructs of individual innovative behavior and work motivation, the study conducts structural equation modeling to examine how work motivation influences individual innovative behavior. The result indicates that intrinsic motivation has positive effect on both innovative idea generation and innovative idea implementation, and extrinsic motivation has positive effect only on innovative idea implementation.
AC-NP: A Novel Chimeric Peptide with Natriuretic and Vasorelaxing Actions

The aim of this study was to evaluate the cardiovascular and renal activities of a newly designed natriuretic peptide (NP). Here, we engineered a novel 28-amino acid chimeric peptide, termed AC-NP that combined the 17-amino acid ring of C type natriuretic peptide (CNP) with the 6-amino acid N-terminus and 5-amino acid C-terminus of atrial natriuretic peptide (ANP). Both in vitro and in vivo experiments were performed to determine the actions of AC-NP. In normal rats, AC-NP proved to be more potentially diuretic, natriuretic and hypotensive compared with other NPs, such as ANP, CNP and vasonatrin peptide (VNP), which is another man-made NP. In relaxation of isolated abdominal aorta from rat, AC-NP was equally effective to ANP, CNP and VNP. Elevated levels of 3′,5′-guanosine monophosphate (cGMP) in plasma and urine cGMP excretion indicated the participation of cGMP in the functions of AC-NP. Taken together, innovative designed AD-NP might be a new candidate therapeutic peptide against cardiorenal disorders.
METHODS FOR QUANTIFYING POTENTIAL MICROBIAL CONTAMINATION DURING DEEP OCEAN CORING 1,2

as a plat-form for deep-biosphere research requires that the recovered cores aresuitable for microbiological study. The major concern is whether mi-crobes from the drilling fluid are introduced into the recovered corematerial during coring. Therefore, it is critical to verify whether recov-ered cores are contaminated. Here we present details of two tracermethods used to quantify the amount of contamination. These meth-ods were modified from land-based drilling operations for use on the
Iron intakes of Australian infants and toddlers: findings from the Melbourne Infant Feeding, Activity and Nutrition Trial (InFANT) Program

Abstract Fe deficiency remains the most common nutritional deficiency worldwide and young children are at particular risk. Preventative food-based strategies require knowledge of current intakes, sources of Fe, and factors associated with low Fe intakes; yet few data are available for Australian children under 2 years. This study’s objectives were to determine intakes and food sources of Fe for Australian infants and toddlers and identify non-dietary factors associated with Fe intake. Dietary, anthropometric and socio-demographic data from the Melbourne Infant Feeding, Activity and Nutrition Trial Program were analysed for 485 infants (mean age: 9·1 (sd 1·2) months) and 423 toddlers (mean age: 19·6 (sd 2·6) months) and their mothers. Dietary intakes were assessed via 24-h recalls over 3 non-consecutive days. Prevalence of inadequate Fe intake was estimated using the full probability approach. Associations between potential non-dietary predictors (sex, breast-feeding status, age when introduced to solid foods, maternal age, maternal education, maternal employment status and mother’s country of birth) and Fe intakes were assessed using linear regression. Mean Fe intakes were 9·1 (sd 4·3) mg/d for infants and 6·6 (sd 2·4) mg/d for toddlers. Our results showed that 32·6 % of infants and 18·6 % of toddlers had inadequate Fe intake. Main food sources of Fe were Fe-fortified infant formula and cereals for infants and toddlers, respectively. Female sex and current breast-feeding were negatively associated with infant Fe intakes. Introduction to solid foods at or later than 6 months was negatively associated with Fe intake in toddlers. These data may facilitate food-based interventions to improve Australian children’s Fe intake levels.
A uniform airdrop deployment method for large-scale wireless sensor networks

The performance of wireless sensor networks in terms of coverage, connectivity, lifetime and robustness is greatly influenced by the initial physical placement of the sensor nodes. In this paper we propose a novel deployment method for sensor nodes, when a large number of nodes is distributed from the air in a monitoring region that is inaccessible from the ground. In our deployment method, each sensor node is equipped with a parachute and a device to switch between its two falling behaviours (gliding and falling) in the air. After being dropped from midair, sensor nodes stochastically coordinate their falling behaviour in order to distribute themselves uniformly in the monitoring region. In addition, each sensor node exchanges messages with neighbouring nodes while being airborne and it changes its falling behaviour according to the density of the neighbouring nodes in order to reduce non-uniform areas. Through simulation evaluations, we confirm that our proposal can achieve a high uniformity in the placement of the nodes compared to a traditional airdrop method.
Goldenseal (Hydrastis canadensis L.): In vitro regeneration for germplasm conservation and elimination of heavy metal contamination

SummaryHydrastis canadensis L. (Goldenseal) is an endangered medicinal plant used in the treatment of many ailments, such as gastrointestinal disturbances, urinary disorders, hemorrhage, skin, mouth and eye infections, and inflammation. Commercial preparations of wild-harvested goldenseal were found to contain heavy metal contaminants including aluminum (848 μgg−1), cadmium (0.4μgg−1), lead (18.7μgg−1), and mercury (0.1 μgg−1). As well, goldenseal is an endangered species listed in the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) Appendix II. Therefore, the practice of wild-harvest is actually decimating natural populations of goldenseal and endangering its genetic diversity. In vitro propagation protocol by tissue culture was developed for producing high-quality tissues of goldenseal. Significantly more de novo regeneration was induced on stem explants of 3-mo. -old plants cultured on a medium containing 10 μM 6-benzylaminopurine (BA) (22 regenerants per explant) than any other treatment. Subculture of the regenerants on a medium devoid of growth regulators resulted in the development of complete plants that were acclimatized and thrived in standard greenhouse conditions. The plants regenerated in vitro contained the lowest levels of heavy metals. The findings of this study provide the first evidence that heavy metal contaminants bioaccumulate in goldenseal tissues and also provide a method for germplasm conservation, mass multiplication, and production of goldenseal tissues free from abiotic contamination.
The role of intragroup dynamics in nonprofit governance models: a systematic quantitative literature review

Nonprofit governance models rarely incorporate board intragroup dynamics as a significant board factor that influences performance. However, intragroup dynamics such as cohesion and conflict have demonstrated a relationship with board performance suggesting that board intragroup dynamics play a larger role than previously thought. In order to better understand the relationship between intragroup dynamics and performance, a systematic quantitative literature review was conducted. Through an extensive search process and the application of a series of inclusion criteria, 43 papers were identified and reviewed. Three types of intragroup dynamics (cohesion, the board–CEO relationship, and boardroom climate) were shown to have a positive relationship with performance whereas the relationship between performance and two other intragroup dynamics (conflict and power patterns) was mixed. It was concluded that intragroup dynamics should be a central factor in board governance models. Using the findings of this review, directions for future research were identified.
Antileishmanial Activities of Several Classes of Aromatic Dications

ABSTRACT Aromatic dicationic molecules possess impressive activity against a broad spectrum of microbial pathogens, including Pneumocystis carinii, Cryptosporidium parvum, and Candida albicans. In this work, 58 aromatic cations were examined for inhibitory activity against axenic amastigote-like Leishmania donovani parasites. In general, the most potent of the compounds were substituted diphenyl furan and thiophene dications. 2,5-Bis-(4-amidinophenyl)thiophene was the most active compound. This agent displayed a 50% inhibitory concentration (IC50) of 0.42 ± 0.08 μM against L. donovani and an in vitro antileishmanial potency 6.2-fold greater than that of the clinical antileishmanial dication pentamidine and was 155-fold more toxic to the parasites than to a mouse macrophage cell line. 2,4-Bis-(4-amidinopheny)furan was twice as active as pentamidine (IC50, 1.30 ± 0.21 μM), while 2,5-bis-(4-amidinopheny)furan and pentamidine were essentially equipotent in our in vitro antileishmanial assay. Carbazoles, dibenzofurans, dibenzothiophenes, and benzimidazoles containing amidine or substituted amidine groups were generally less active than the diphenyl furans and thiophenes. In all cases, aromatic dications possessing strong antileishmanial activity were severalfold more toxic to the parasites than to a cultured mouse macrophage cell line. These structure-activity relationships demonstrate the potent antileishmanial activity of several aromatic dications and provide valuable information for the future design and synthesis of more potent antiparasitic agents.
A pilot study of community mental health care for depression in a supermarket setting.

OBJECTIVE Women with depression whose diagnosis is made in community mental health clinics attend relatively few treatment sessions. A pilot project was undertaken to test the feasibility of providing psychotherapy for depressed women in a supermarket, a novel setting that may minimize barriers to care such as stigma associated with visiting a mental health clinic. METHODS Twelve women who met DSM-IV criteria for a depressive disorder were recruited from a rural mental health clinic and offered 16 weekly sessions of supportive psychotherapy with cognitive-behavioral elements in an administrative conference room of a local supermarket. Outcomes measured were treatment attendance, depressive symptoms, and satisfaction with treatment. RESULTS Six of the women completed the study. For the entire group, the mean number of sessions attended was 5.2. Those who completed the study attended an average of 8.7 sessions and showed significant improvement on measures of depression and anxiety. They rated their treatment experience as "very satisfactory. " For the two therapists, conducting therapy in the supermarket presented some logistical problems, such as limited access to telephones and the absence of a check-in desk. The therapists also reported that providing therapy in this setting was challenging to their professional identities. CONCLUSIONS The women in the study found treatment in the supermarket to be an appealing alternative to the mental health clinic because of greater accessibility, a perceived reduction in stigma, and convenient "one-stop shopping" for both groceries and mental health treatment.
Load modelling and simulation of household electricity consumption for the evaluation of demand-side management strategies

In order to evaluate the effectiveness of demand-side management techniques, mechanisms to simulate electricity consumption activities at a granular level are required. A bottom-up approach that uses a non-homogeneous Markov chain to model each appliance within each household is proposed. This model is time-aware and captures the variability of the transition probabilities as they change throughout the day. A simulator was developed based on this model and it was configured with data obtained from a household electricity survey conducted in the UK. The resultant load curves from a simulation of a thousand households are compared with the average hourly load reported in the survey, with significant similarities observed between the two. The same model can be parametrised to simulate hypothetical scenarios, such as a future where electric vehicles are more popular. The simulation framework also supports a plug-in mechanism through which demand control policies can be integrated into the system such that the effects and performance of demand-side management strategies can be evaluated.
Identifying temporal relations between main events in new articles

With the expansion of the Web 2.0, daily huge amount of data is produced everywhere, namely new articles. These contents need to be exploited in order to extract relevant information and to build knowledge databases. In this concern, processing the temporal dimension of language and extracting temporal information from electronic news articles is becoming a prominent task. In this concern, we propose an approach for identifying inter-sentential temporal relations between main events from news articles. Our approach is based on a complete linguistic analysis of texts and supervised learning models.
Amino acid sequence variations in Nicotiana CRR4 orthologs determine the species-specific efficiency of RNA editing in plastids

In flowering plants, RNA editing is a posttranscriptional process that converts specific C to U in organelle mRNAs. Nicotiana tabacum is an allotetraploid species derived from the progenitors of Nicotiana sylvestris and Nicotiana tomentosiformis. These Nicotiana species have been used as a model for understanding the mechanism and evolution of RNA editing in plastids. In Nicotiana species, the ndhD-1 site is edited to create the translational initiation codon of ndhD that encodes a subunit of the NAD(P)H dehydrogenease (NDH) complex. An analysis of this RNA editing revealed that editing efficiency in N. tomentosiformis is lower (15%) than that in N. tabacum (42%) and N. sylvestris (37%). However, this level of editing is sufficient for accumulating the NDH complex and its activity. The heterogous complementation of Arabidopsis crr4-3 mutant, in which RNA editing of ndhD-1 is completely impaired, with CRR4 orthologous genes derived from Nicotiana species suggested that the reduction in editing efficiency in N. tomentosiformis is caused by amino acid variations accumulating in CRR4.
Can communities and academia work together on public health research? Evaluation results from a community-based participatory research partnershipin detroit

This article reports the results of a formative evaluation of the first 4 years of the Detroit Community-Academic Urban Research Center (URC), a community-based participatory research partnership that was founded in 1995 with core funding from the Centers for Disease Control and Prevention (CDC). Several organizations are members of this partnership, including a university, six community-based organizations, a city health department, a health care system, and CDC. The Detroit URC is a strong partnership that has accomplished many of its goals, including the receipt of over $11 million in funding for 12 community-based participatory research projects during its initial 4 years. Detroit URC Board members identified a number of facilitating factors for their growth and achievements, such as (1) developing a sound infrastructure and set of processes for making decisions and working together, (2) building trust among partners, (3) garnering committed and active leadership from community partners, and (4) receiving support from CDC. Board members also identified a number of ongoing challenges, including organizational constraints, time pressures, and balancing community interests in interventions and academic research needs. Overall, the Detroit URC represents a partnership approach to identifying community health concerns and implementing potential solutions.