Miracle-dz/UniFAR-FTUs huggingface dataset:
Hidden Forms of Victimization in Elementary Students Involved in Bullying

This study explored the possibility that bullies, victims of bullying, and bully-victims (i.e., youth who both perpetrate and are victims of bullying) are at increased risk for victimization in four other domains: conventional crime, child maltreatment, sexual victimization, and witnessing or indirect victimization. It also evaluated the extent to which victimization in these other domains enhances the prediction of internalizing problems. Participants were 689 fifth-grade students from an urban, ethnically diverse school district in the Northeast. Youth completed selfreport measures about bullying involvement, victimization in the home and community, and internalizing problems. Bullies, victims, and bully-victims endorsed more victimization in other domains than students not involved in bullying in one of these capacities; bully-victims had the highest victimization rates overall. Further, although regression models showed that bullying involvement was related to greater internalizing problems, explanatory power was increased through the inclusion of other victimization forms. Findings highlight the need for comprehensive victimization assessment among students involved in bullying in any capacity.
Survey on Fraud Ranking in Mobile Apps

: Ranking fraud in the mobile App business suggest to false or tricky exercises which have a motivation behind, knocking up the Apps in the fame list. Now a days, many shady means are used more frequently by app developers, such expanding their Apps' business or posting imposter App evaluations, to confer positioning misrepresentation. There is a limited understanding and research area for preventing ranking fraud. This paper gives a whole perspective of positioning misrepresentation and describes a Ranking fraud identification framework for mobile Apps. This work is grouped into three category. First is web ranking spam detection, second is online review spam detection and last one is mobile app recommendation. The Web ranking spam refers to any deliberate actions which bring to selected Web pages an unjustifiable favorable relevance or importance. Review spam is designed to give unfair view of some products so as to influence the consumers' perception of the products by directly or indirectly influating or damaging the product's reputation.
SHARED AND/OR SEPARATE REPRESENTATIONS OF ANIMATE/INANIMATE CATEGORIES - AN ERP STUDY

This paper presents an ERP experiment examining the underlying nature of semantic representation of animate and inanimate objects. Time-locking ERP signatures to the onset of visual stimuli we found topological similarities in animate and inanimate object processing. Moreover, when mapping more general to more specific representation (auditory to visual stimuli) we found no difference between animates and in animates in the N400 amplitude either. This study provides further evidence for the theory of unitary semantic organization, but no support for the feature-based prediction of segregated conceptual organization. Surprisingly, it was also found that the P600 component, which has been thus far mostly related to syntactic processing to be a sensitive index of conceptual processing. The most apparent difference regarding P600 component was found between animate and inanimate matches, whereby animate matches elicited more positive ERP signatures in comparison to inanimate matches.
PReFacTO: Preference Relations Based Factor Model with Topic Awareness and Offset

Recommendation systems create personalized list of items that might interest the user by analyzing the user’s history of past purchases and/or consumption. Generally only a small subset of the items are assessed by each user, and from the large subset of unseen items, the systems need to produce an accurate list of recommendations. For rating based systems, most of the traditional methods for recommendation focus on the absolute ratings provided by the users to the items. In this work, we extend the traditional Matrix Factorization approach for recommendation and propose pairwise relation based factor modeling. We propose the method based on the pairwise preferences between the items to capture the relative tendency of user selecting one item over the other. While modeling the items in the system, the use of pairwise preferences allow information flow between the items through the preference relations as an additional information. Item feedbacks are available in the form of reviews apart from the rating information. The reviews have textual information that can be really helpful to represent the item’s latent feature vector appropriately. We perform topic modeling of the item reviews and use the topic vectors to guide the joint factor modeling of the users and items and learn their final representations. The proposed methods shows promising results in comparison to the state-of-the-art methods in our experiments. vi
Dry deposition of SO2 over Dry Dipterocarp Forest, Thailand

The aerodynamic gradient method was applied to estimate dry deposition flux of SO2 over dry deciduous forest in Nakorn Ratchasima province, Thailand. The meteorological parameters and concentrations of SO2 were measured in real time for one year on the experimental tower at 36 and 27 m high. The flux observed in the wet season were found two times higher than the value observed in the dry seasons, i.e. 20±7.58 and 10±11.05 ng m-2 s-1, respectively. The leaf area index and the ambient humidity were believed to assert the rate of SO2 deposition. The average friction velocities were estimated to be 0.26±0.02 and 0.48±0.06 m s–¹, for the dry and the wet season, respectively. The friction velocity was very much depended on the surface roughness of the forest canopy. The Vd of SO2 evaluated by the aerodynamic gradient was compared with Vd calculated by the resistance model. It was found that the observed Vd was in close proximity with the model prediction in daytime in all conditions, i.e. wet, dry and annual average. The annual average Vd determined by the Aerodynamic gradient was 0.43±0.06 cm s-1.
Induced responses of nestling great tits reduce hen flea reproduction

The dynamics of host–parasite interactions depend to a large extent on the effect of host responses on parasite fitness. Exposure to parasites may induce behavioural or physiological responses in hosts that may reduce the subsequent survival or reproductive output of the parasite. Neonate hosts may further directly obtain immunologically active substances from their mother, for instance via milk in mammals or egg yolk in birds. However, the relative importance of maternally-derived and self-generated responses in inducing parasite resistance is poorly understood, especially in free-living vertebrates. Here we investigate the complementary effect of experimentally induced maternal and neonate responses in great tit (Parus major) hosts on the reproductive success of their common ectoparasite, the hen flea (Ceratophyllus gallinae). In the laboratory we measured the number of eggs and larvae produced by individual flea females collected from host nests. In addition, the total number of larvae produced by an experimentally set number of flea females in the host's nestbox was assessed under field conditions. There was no indication of maternally-transferred parasite resistance, since exposing the mother to fleas during the laying period did not affect the reproductive rate of fleas exploiting her offspring early or late in the nestling cycle. Independent of the maternal treatment, exposure of neonates to fleas early in the nestling period reduced the reproductive output of fleas late in the nestling cycle. The effect of the induced nestling response was seasonal, reducing flea reproduction in nests of early-breeding hosts but not in nests of late-breeding ones. Larvae production in the nestbox and in the laboratory was positively correlated, but under natural conditions the neonate response did not affect the size of the flea larvae population. Our results indicate induced responses as a means by which neonate avian hosts resist ectoparasites. Other factors, such as the environmental temperature and density-dependent larval competition, may be more important in determining the size of the future parasite populations.
Pore‐scale processes that control dispersion of colloids in saturated porous media

Colloidal dispersion in porous media is a consequence of the different paths and velocities experienced by the colloids. We examined at the pore scale the effect of particle and pore size on colloid dispersion using water‐saturated micromodels. The micromodels were produced with polydimethylsiloxane (PDMS), using a soft photolithography technique that allows creating transparent patterns that have dimensions in the range of those existing at the pore space. Four sizes of colloids were transported at several total pressure differences, and image analysis was used to determine particle trajectories, residence times, and dispersion coefficients through the micromodels. The magnitude of the dispersion at any given flow rate was found to be controlled by the pore‐space geometry and the relative size of colloids with regards to pore channels. Dispersion coefficient and dispersivity decrease with increasing colloid size. Dispersivity is thus not just a function of pore geometry but depends on colloid characteristics. Because of their size, larger colloids travel in the center streamlines, leading to faster velocities, less detours, and thus lower range of transit times. These findings emphasize the role of particle and pore size on colloidal dispersion and have significant implications for predicting the movement of colloids through saturated porous media.
SECURITY, PRIVACY, IDENTITY AND PATIENT CONSENT MANAGEMENT ACROSS HEALTHCARE ENTERPRISES IN INTEGRATED HEALTHCARE ENTERPRISES (IHE) CROSS ENTERPRISE DOCUMENT SHARING (XDS) AFFINITY DOMAIN A THESIS SUBMITTED TO THE GRADUATE SCHOOL OF NATURAL AND APPLIED SCIENCES OF MIDDLE EAST TECHNICAL UNIVERSITY BY

SECURITY, PRIVACY, IDENTITY AND PATIENT CONSENT MANAGEMENT ACROSS HEALTHCARE ENTERPRISES IN INTEGRATED HEALTHCARE ENTERPRISES (IHE) CROSS ENTERPRISE DOCUMENT SHARING (XDS) AFFINITY DOMAIN Namli, Tuncay M.Sc., Department of Computer Engineering Supervisor: Prof. Dr. Asuman Doğaç
The in fl uence of different time durations of thermal processing on berries quality q

Bioactive compounds (polyphenols, flavonoids, flavanols, tannins, anthocyanins and ascorbic acid) and the level of antioxidant activity by ABTS, DPPH, FRAP and CUPRAC of water, acetone and hexane extracts of Chilean ‘Murtilla’ (Ugni molinae Turcz) and ‘Myrteola’ berries (Myrtaceae, Myrteola nummularia (Poiret) Berg. ), Chilean and Polish blueberries (Vaccinium corymbosum), Chilean raspberries (Rubus idaeus), and Polish black chokeberry (Aronia melanocarpa) were determined and compared. It was found that the contents of the bioactive compounds and the levels of antioxidant activities in used extracts differ significantly (P < 0.05). The correlation between the total polyphenols, flavanols and the antioxidant activities was significantly the highest in water, average in acetone and the lowest in hexane extracts. Fourier transform infrared (FTIR) spectroscopy was applied as an additional tool for the characterization of the water polyphenol extracts. Aqueous extracts of investigated berries were subjected to different times of thermal processing. Bioactive compounds and the levels of antioxidant activities by 2,2-Azino-bis (3-ethyl-benzothiazoline-6-sulfonic acid) diammonium salt (ABTSþ); 1,1-Diphenyl-2picrylhydrazyl method (DPPH); Ferric-reducing/antioxidant power (FRAP) and Cupric reducing antioxidant capacity (CUPRAC) after 10, 20, 40 and 60 min of thermal processing were determined and compared with non processed samples. It was found that the antioxidant activity only of berries subjected to thermal processing for 10 and 20 min did not differ from the non thermally processed studied berries, showing high correlation between the total polyphenols, flavanols and the antioxidant activities. In conclusion, thermal treatment of studied berries influences their quality: only berries after 10 and 20 min of thermal processing preserved their bioactivity. 2012 Elsevier Ltd. All rights reserved.
Defensins: More than Nature’s Anti-bug Spray?

Human defensins were originally identified as natural antimicrobial peptides that protect the host from infections. More recently, novel biological functions of these peptides have been described, expanding their role as natural antimicrobials. Here, our current understanding of this expanding role of human α-defensins is reviewed, with emphasis on antibacterial killing, bacterial toxin neutralization and immunity.
Biodegradation assessment of biological oil sludge from a petroleum refinery

Sludge with high concentration of hydrocarbons 470 mg/g was studied for 14 months of storage. The biodegradation was evaluated during the decomposition time by physicochemical analyses, hydrocarbons content, humic substances and phytotoxicity test. The final products showed a high degree of biodegradation as illustrated by a decrease of C/N and NH4 + /NO3 ratios, from 18.05 to 15.6 and from 26 to 2.25, respectively. Organic matter and total petroleum hydrocarbons exhibited a significant abatement rate of about 50.5% and 62% respectively. The evolution of humic substances showed a high degree of polymerization, 1.2%, which provides information on maturity of final product. The storage process led to reduction of phytotoxicity by the partial removal of toxic compounds such as low molecular-weight hydrocarbons and polycyclic aromatic hydrocarbons. This was also supported by the germination index, which exceeded 124% for alfalfa seeds after 14 months.
Uso de pieles de mamíferos andinos en entierros humanos de los Chachapoya, Provincia de Luya-Departamento de Amazonas

espanolSe presentan los resultados obtenidos mediante el estudio microscopico de siete muestras de fibras obtenidas de pieles (cueros) de mamiferos, con los cuales fueron cubiertos los entierros humanos de la cultura Chachapoya en la provincia de Luya. La identificacion de las fibras indican el uso de pieles de Odocoileus virginianus �venado cola blanca�, Lama glama �llama� y Tremarctos ornatus �oso de anteojos�, en los sitios Juanitapunku, Lenganche y Yosumal. Las pieles de los osos de anteojos fueron utilizados en entierros del sitio Yosumal, e indicarian una ideologia ritual referida a la relacion hombre-fauna. EnglishThe results obtained by microscopic study of seven samples of fibers derived from skin (leather) of mammals, which were covered with human burials of the Chachapoyas culture in the province of Luya are presented. The identification of the fibers indicate the use of skins Odocoileus virginianus "white-tailed deer," Lama glama "llama" and Tremarctos ornatus "spectacled bear" in Juanitapunku, Lenganche and Yosumal sites. The skins of �spectacled bears� were used in burials Yosumal site, and indicate a ritual ideology refers to the human-wildlife relationship.
Marine reserve benefits local fisheries

The utility of no-take marine reserves as fisheries-management tools is controversial. It is hypothesized that marine reserves will help to sustain fisheries external to them by becoming net exporters of adults (the “spillover effect”) and net exporters of propagules (the “recruitment effect”). Local fishery benefits from spillover will likely generate support from fishing communities for marine reserves. We used underwater visual census to show that biomass of Acanthuridae (surgeonfish) and Carangidae (jacks), two families of reef fish that account for 40–75% of the fishery yield from Apo Island, Philippines, tripled in a well-protected no-take reserve over 18 years (1983–2001). Biomass of these families did not change significantly over the same period at a site open to fishing. The reserve protected 10% of the total reef fishing area at the island. Outside the reserve, biomass of these families increased significantly closer to (200–250 m) than farther away from (250–500 m) the reserve boundary over time. We used published estimates of fishery catch and effort, and fisher interviews (creel surveys) to show that the total catch of Carangidae and Acanthuridae combined at Apo Island was significantly higher after (1985–2001) than before (1981) reserve establishment. Hook-and-line catch per unit effort (CPUE) at the island was 50% higher during 1998–2001 (reserve protected 16–19 years) than during 1981–1986 (pre-reserve and early phases of reserve protection). Total hook-and-line effort declined by 46% between 1986 and 1998–2001. Hook-and-line CPUE of Acanthuridae was significantly higher close to (within 200 m) than far from the reserve. CPUE of Carangidae was significantly higher away from the reserve, possibly reflecting a local oceanographic effect. The benefits of the reserve to local fisheries at the island were higher catch, increased catch rate, and a reduction in fishing effort. The fishery and tourism benefits generated by the reserve have enhanced the living standard of the fishing community.
Effects of Classroom Noise on Teaching and Learning of High School Students in Jakarta

This study concerns classroom noise of high school in Jakarta, Indonesia. Goals of this study are to investigate sources of school noise, effects of noise on teaching and learning of high school students, determine the relationship between noise levels and degree of annoyance. and experiments to reduce school noise levels. 120 students, between ages 19–22 years took part in study. Noise measurements, questionnaire, and experiments for restrictions of noise levels were carried out. Measured noise levels LAeq were ranged between 61.3 and 73.2 dB. There was strong relationship between noise levels and percentage of highly annoyed respondents. Analysis of the responses to the questionnaire found that 57% of respondents said that noise obstructed their learning achievement. Respondents said that road traffic, railway noise, chatter in class room and scraping sounds from tables and chairs were the most annoying sources.Results of restrictions to improve environmental conditions found that, in absence of road traffic noise, maximum reductions LAeq were 12.4 dB. Absence of railway noise, LAeq was decreased 11.3 dB. Absence of chatter in class room and scraping sounds from tables and chairs LAeq was decreased 8.2 dB. This shows that town planner can use various strategies to change school noise composition in order to achieve quieter environments at schools.
Planning and controlling design in engineered-to-order prefabricated building systems

Purpose The purpose of this paper is to propose a model for planning and controlling the design process in companies that design, manufacture and assemble prefabricated engineer-to-order (ETO) building systems. This model was devised as an adaptation of the Last Planner® System for ETO multiple-project environments. Design/methodology/approach Design science research, also known as prescriptive research, was the methodological approach adopted in this research. An empirical study was carried out at the design department of a leading steel fabricator from Brazil, in which the proposed model was implemented in six different design teams. Findings The main benefits of the proposed model were shielding design work from variability, encouraging collaborative planning, creating opportunities for learning, increasing process transparency, and flexibility according to project status. Two main factors affected the effectiveness of the implementation process commitment and leadership of design managers, and training on design management and project planning and control core concepts and practices. Research limitations/implications Some limitations were identified in the implementation process: similarly to some previous studies (Ballard, 2002; Codinhoto and Formoso, 2005), the success of constraint analysis was still limited; some of the metrics produced (e.g. ABI, causes of planning failures) have not been fully used for process improvement; and systematic feedback about project status was not properly implemented and tested. Originality/value The main contributions of this study in relation to traditional design planning and control practices are related to the use of two levels of look-ahead planning, the introduction of a decoupling point between conceptual and detail design, the proposition of new metrics for the Last Planner® System, and understanding the potential role of visual management to support planning and control.
Transcriptomic Analysis on the Regulation of Tomato Ripening by the Ethylene Inhibitor 1-methylcyclopropene

Tomato is a climacteric fruit whose ripening is regulated by the plant hormone ethylene. 1-methylcyclopropene (1-MCP) is a competitive ethylene inhibitor that can delay the fruit ripening process. To understand the molecular mechanism of how 1-MCP inhibits tomato fruit ripening, transcriptomics (RNA-Seq) was used to identify genes that were differentially expressed in 1-MCP-treated (Day 1) tomato fruits. Of the 35340 genes in the tomato genome, about 50% were expressed with 1-MCP treatment. There were 5683 genes identified as significantly differentially expressed. Quantitative reverse transcription PCR (qRT-PCR) assays were used to validate the RNA-Seq data. Our results showed that 1-MCP treatment resulted in the down-regulation of fruit ripening-related genes, including genes involved in ethylene synthesis, signal transduction and carotenoid biosynthesis. Our results provide insight at the whole genome level regarding gene regulation by 1-MCP during fruit ripening. Understanding the molecular basis of 1-MCP inhibition on tomato ripening may help farmers and food processors to better use 1-MCP in agriculture and food industry.
Performance Analysis of Routing Protocols for Delay Tolerant Networks

Abstract: Delay Tolerant Networks (DTN) enables communication in challenged environments where end to end connectivity may not exist. DTNs use store carry and forward paradigm for delivering the message from one node to another node. Routing in DTNs is considered as challenging task because of the frequent disconnections and short contact duration. In this paper we evaluate the performance of some popular routing protocols used in DTNs based on characteristics like delivery probability, delivery latency and overhead ratio. Evaluating the performance of routing protocol requires suitable simulation tool so that the parameters used in simulation may be varied widely and the performance evaluated gives the result closer to the real world scenario. We have used ONE (Opportunistic Network Environment) simulator for our simulation and provided a comparative analysis of performance of routing protocols. Keywords: Delay Tolerant Networks, Routing protocols, ONE (Opportunistic Network Environment)