Miracle-dz/UniFAR-FTUs huggingface dataset:
Influence of Trap Type, Size, Color, and Trapping Location on Capture of Rhabdoscelus obscurus (Coleoptera: Curculionidae)

ABSTRACT The New Guinea sugarcane weevil, Rhabdoscelus obscurus) (Boisduval) (Coleoptera: Curculionidae), is a pest of palm plantations, ornamental nurseries, and sugarcane (Saccharum L.). Field and laboratory studies have explored the effects of trap characteristics such as design, size, color, visual and olfactory cues, and location on capture of R. obscurus in date palm plantations and ornamental nurseries at five locations (Dededo, Mangilao, Malojloj, Inarajan, and Yigo) on Guam, USA. Ramp and ground traps captured similarly, and both captured significantly more adults than bucket and pitfall traps. For economy and ease of handling, the ground trap was used for all further experiments. Larger ground traps (≥40 by 25 cm) were more efficient than smaller traps (30 by 15 cm) in capturing adults in the field. Of the eight trap colors tested in the field, brown proved most effective, followed by, in order, yellow, red, gray, blue, black, white, and green; russet was more effective than other shades of brown. Mixing paint of the other colors with brown paint did not significantly improve its performance. In contrast, laboratory color-choice tests indicated R. obscurus preferred black traps over those of other colors and showed no preferences among different shades of black. Again, mixing paint of the other colors with black paint did not significantly improve their performance. Russet brown ground traps baited with pheromone lures caught significantly more adults than did identical traps without lures. Traps strapped to trees caught significantly more individuals than traps placed between trees or away from trees. Russet-brown ground traps 40 by 25 cm seemed to be the most effective at catching R. obscurus in the field, whereas otherwise identical black-colored traps were more efficient indoors.
Measure solutions to a system of continuity equations driven by Newtonian nonlocal interactions

We prove global-in-time existence and uniqueness of measure solutions of a nonlocal interaction system of two species in one spatial dimension. For initial data including atomic parts we provide a notion of gradient-flow solutions in terms of the pseudo-inverses of the corresponding cumulative distribution functions, for which the system can be stated as a gradient flow on the Hilbert space $L^2(0,1)^2$ according to the classical theory by Br\'ezis. For absolutely continuous initial data we construct solutions using a minimising movement scheme in the set of probability measures. In addition we show that the scheme preserves finiteness of the $L^m$-norms for all $m\in (1,+\infty]$ and of the second moments. We then provide a characterisation of equilibria and prove that they are achieved (up to time subsequences) in the large time asymptotics. We conclude the paper constructing two examples of non-uniqueness of measure solutions emanating from the same (atomic) initial datum, showing that the notion of gradient flow solution is necessary to single out a unique measure solution.
Metamaterial anisotropic flux concentrators and magnetic arrays

A metamaterial magnetic flux concentrator is investigated in detail in combination with a Halbach cylinder of infinite length. A general analytical solution to the field is determined and the magnetic figure of merit is determined for a Halbach cylinder with a flux concentrator. It is shown that an ideal flux concentrator will not change the figure of merit of a given magnet design, while the non-ideal will always lower it. The geometric parameters producing maximum figure of merit, i.e. the most efficient devices, are determined. The force and torque between two concentric Halbach cylinders with flux concentrators is determined and the maximum torque is found. Finally, the effect of non-ideal flux concentrators and the practical use of flux concentrators, as well as demagnetization issues, is discussed.
Development and testing of a multimodal acquisition platform for human-robot interaction affective studies

Human-Robot Interaction (HRI) studies have recently received increasing attention in various fields, from academic communities to engineering firms and the media. Many researchers have been focusing on the development of tools to evaluate the performance of robotic systems and studying how to extend the range of robot interaction modalities and contexts. Because people are emotionally engaged when interacting with computers and robots, researchers have been focusing attention on the study of affective human-robot interaction. This new field of study requires the integration of various approaches typical of different research backgrounds, such as psychology and engineering, to gain more insight into the human-robot affective interaction. In this paper, we report the development of a multimodal acquisition platform called HIPOP (Human Interaction Pervasive Observation Platform). HIPOP is a modular data-gathering platform based on various hardware and software units that can be easily used to create a custom acquisition setup for HRI studies. The platform uses modules for physiological signals, eye gaze, video and audio acquisition to perform an integrated affective and behavioral analysis. It is also possible to include new hardware devices into the platform. The open-source hardware and software revolution has made many high-quality commercial and open-source products freely available for HRI and HCI research. These devices are currently most often used for data acquisition and robot control, and they can be easily included in HIPOP. Technical tests demonstrated the ability of HIPOP to reliably acquire a large set of data in terms of failure management and data synchronization. The platform was able to automatically recover from errors and faults without affecting the entire system, and the misalignment observed in the acquired data was not significant and did not affect the multimodal analysis. HIPOP was also tested in the context of the FACET (FACE Therapy) project, in which a humanoid robot called FACE (Facial Automaton for Conveying Emotions) was used to convey affective stimuli to children with autism. In the FACET project, psychologists without technical skills were able to use HIPOP to collect the data needed for their experiments without dealing with hardware issues, data integration challenges, or synchronization problems. The FACET case study highlighted the real core feature of the HIPOP platform (i.e., multimodal data integration and fusion). This analytical approach allowed psychologists to study both behavioral and psychophysiological reactions to obtain a more complete view of the subjects' state during interaction with the robot. These results indicate that HIPOP could become an innovative tool for HRI affective studies aimed at inferring a more detailed view of a subject's feelings and behavior during interaction with affective and empathic robots.
Hooked on Optimization

The first recipient of the INFORMS Optimization Society Khachiyan Prize, to be awarded to an individual or a team for life-time achievements in the area of optimization, is George Nemhauser, the A. Russell Chandler Chaired Professor in Industrial and Systems Engineering at the Georgia Institute of Technology, Atlanta, Georgia. During a remarkable academic career of so far about 50 years George Nemhauser has grown into one of the world's foremost experts in discrete optimization and has become one of the most recognized members of the INFORMs community. The basis for his outstanding position as an OR scientist are his fundamental contributions to the theory and practice of integer programming and combinatorial optimization. His integer programming books have guided the field for more than thirty years, each introducing a host of new techniques for handling IP models in theory and practice. George’s nearly two hundred research papers in the field are unmatched in their breadth of coverage. George has shown a unique ability to find, solve, and present applied work in Operations Research; but first and foremost he is a superb contributor to the theory underlying optimization techniques. This is evident from his publications throughout his whole career, starting with traveling-salesman-problem work in 1962 and continuing through his recent papers on piecewise-linear optimization. Fundamental models and techniques covered by George include Lagrangian optimization, dynamic programming, capital budgeting, set partitioning, cutting planes, branch-and-price, transportation problems, graph coloring, vertex packing, submodular functions, facility location, cutting stock, stochastic programming, and so on. State-of-the-art software relies heavily on the use of cutting planes, and George Nemhauser was an early proponent of this approach. MINTO, a code he developed in collaboration with Savelsbergh and Sigismondi, was a precursor of modern branch-and-cut codes. George Nemhauser has served ORSA as council member, president, and editor of Operations Research, and he is past chair of the Mathematical Programming Society. He is the founding editor of Operations Research Letters, and co-editor of Handbooks of Operations Research and Management Science. George has served various governmental agencies, including the NSF, the National Institute of Standards and Technology (NIST), and the National Research Council (NRC). His honors and awards include the Kimball Medal, the Lanchester Prize (twice awarded), Morse lecturer of ORSA, and membership in the National Academy of Engineering.
How Long Do Return Migrants Stay in Their Home Counties? Trends and Causes

Return migration is an important form of rural labor mobility in China, and it has been given growing concern recently by governments in the background of rural revitalization. However, research covering the duration of stay in migrants’ home counties, a basic question of labor mobility and a precondition for policy making, is far from enough. The aim of this paper is to analyze the period of return for these migrants based on employment history data by tracking their mobility among rural laborers from 1998 to 2015. The data was collected from a randomized, nationally representative sample of 100 rural villages in five provinces of China. We find that only 22.3 percent of migrants returned from 1998 to 2015, and most return migrants still remained in their home counties as of 2015. Using the OLS, Tobit, and Heckman sample selection models, the results show that return migrants who are old, more educated, unmarried, and with children are more likely to stay longer in their home counties. From a development perspective, return migrants are expected to play an important role in the process of rural revitalization.
Combined forward error control and packetized zerotree wavelet encoding for transmission of images o - Image Processing, IEEE Transactions on

One method of transmitting wavelet based zerotree encoded images over noisy channels is to add channel coding without altering the source coder. A second method is to reorder the embedded zerotree bitstream into packets containing a small set of wavelet coefficient trees. We consider a hybrid mixture of these two approaches and demonstrate situations in which the hybrid image coder can outperform either of the two building block methods, namely on channels that can suffer packet losses as well as statistically varying bit errors.
Bubble impact on a tilted wall: Removing bacteria using bubbles

Dynamics of a bubble impacting and sliding a tilted surface has been investigated through experimental and computational methods. \textcolor{blue}{Specifically, shear stress generated on the wall has been calculated and compared with bacterium adhesion force in order to evaluate a potential sanitization function. In experiments, the bubble-wall interaction has been characterized for several different wall angles. We numerically solved a force balance including buoyancy, hydrodynamic inertia \& drag, lift and thin film force to determine the bubble motion. Results showed that the shear stress increases with the wall inclination. The maximum shear stress goes up to more than 300 Pa as a single bubble impacts and scrubs a tilted wall. We found that such a high shear stress is attributed to a rapid change in thin film curvature (flipping bubble/water interface) during the bouncing stage. Later, during the sliding stage, a smaller shear stress up to around 45 Pa is generated for a longer period of time. We also showed that the shear stress generated during the bouncing and sliding stages is high enough to remove bacteria from a surface as a potential method for removing bacteria from tilted surfaces.
Energy- and mass-balance comparison between Zhadang and Parlung No.4 glaciers on the Tibetan Plateau

Tibetan glaciers experience spatially heterogeneous changes, which call for further investigation of the mechanisms responsible from an energy and mass perspective. In this study, 2 year parallel observations (August 2010–July 2012) at 5665 m a.s. l. on Zhadang glacier (a subcontinental glacier) and 5202 m a.s. l. on Parlung No. 4 glacier (a maritime glacier) were used to reveal the drivers of surface energy and mass balance at these sites. Glacio-meteorological data show that air temperature and specific humidity were 1.7°C and 0.5 g kg−1 lower on Zhadang glacier than on Parlung No. 4 glacier. The mass accumulation occurred primarily before the Indian summer monsoon onset on Parlung No. 4 glacier and after its onset on Zhadang glacier. Point net mass loss was 2.5 times larger on Parlung No. 4 glacier than on Zhadang glacier, mainly due to the difference in melt energy. Overall, the physical mechanisms controlling the mass and energy difference can be attributed to both the feedback role of surface albedo through different snow accumulation characteristics and longwave radiation emission of the atmosphere due to different meteorological backgrounds. Finally, a review of the few studies dealing with energy balance on the Tibetan glaciers describes the possible spatial characteristics requiring further investigation in the future on larger spatial and temporal scales.
Comparative Assessment of tyrannosaurid interrelationships

Synopsis We employ a new comparative method to four cladistic analyses of tyrannosaurid dinosaurs to identify root causes for differences between phylogenetic results. The comparative method is a three‐step procedure that (1) adjusts competing hypotheses so they share equivalent taxonomic scope, (2) isolates the character data relevant to the common problem, and (3) divides relevant character data into shared and novel partitions. It is then possible to quantify the degree of similarity between character data using three indices (ancestor similarity index, character similarity index and character state similarity index). The most parsimonious cladograms generated by the four analyses of tyrannosaurids appear fairly congruent, with two subclades present in all four analyses (Albertosaurus and Gorgosaurus versus Daspletosaurus, Tarbosaurus and Tyrannosaurus). A comparative examination of the underlying character data, however, highlights striking differences in character selection and significant differences in character state scores. Character selection and differences in scoring are root causes for phylogenetic incongruence. Comparative analysis reveals the existence of many data‐level differences that remain largely obscured when comparison is limited to the most parsimonious cladograms.
Single Switch Multi-Winding Wireless Power Transfer System Based on Z-Source Network

Nowadays the number of portable battery powered devices that requires frequent charging are rapidly growing worldwide. The main advantage for customers of wireless charging of such devices is ease of use and due to this reason wireless chargers are becoming more and more popular. To be able to charge devices from different vendors with one charging device introductions of standards for wireless power transfer is very important. Nowadays more common used standard is Qi, due to several limitations the increase of charging power is hard to increase. One of possible solution to increase the transferred power is to develop new power electronics converter topologies. In the paper it is proposed a new idea how by using Qi compliant coils transfer power to the receiver with modified power converter topology and coil position. The paper describes new inductive power transfer approach based on Z-source network tuned in resonant mode. The proposed topology allows reduce number of semiconductors, additional losses associated with non-sinusoidal signals can be reduced by further modification of the circuit. Theoretical justification along with simulation and experimental verification are presented in the paper.
Series 1606 Do talented women shy away from competition ?

We study the willingness to compete in a cognitive task among an entire cohort of fresh man business and economics students. Combining data from a lab-in-thefield experiment with university admissions data, we trace the gender gap in competitiveness at different levels of high school performance. Our results confirm that, on average, men choose to compete more often. The gender gap disappears, however, among students with above average high school performance. Female high school top performers are equally competitive as their male counterparts. In fact, the overall gender gap is entirely driven by the group of female high school underperformers who shied away from competition, even when they performed well in our task. Overall, our findings suggest that high school grades are more than just a signal of cognitive abilities, because they seem to influence the receivers selfperception of his or her performance in a competitive environment involved in later on in life.
Proteomics of Anopheles gambiae

Mosquitoes are a family of around three and a half thousand species and belong to the order of Diptera. They are found throughout the world except in places permanently frozen. Three quarters of all mosquito species live in the humid tropics and subtropics, where the climate is warm and moist, well adapted to the development of all stages and allows adults survival. Mosquitoes are classified in three subfamilies (Toxorhynchitinae, Anophelinae, Culicinae). Anopheles mosquitoes are members of subfamily Anophelinae. Like all mosquitoes, its life cycle consists in four stages: egg, larva, pupa, and adult. Female mosquitoes lay 30150 eggs every 2-3 days in water. Anopheles favors as breeding places, quiet water, like permanent or temporary ponds, or quite cove of rivers. Each egg is protected by an eggshell. Mosquitoes can develop from egg to adult in as little as 5 days but usually take 10–14 days in tropical conditions. Anopheles can be distinguished from other mosquitoes by their palps, which are as long as the proboscis. Most Anopheles mosquitoes are not exclusively anthropophilic or zoophilic. Anopheles mosquitoes are more frequent in tropical and subtropical countries but are also found in temperate climates. They are not found at altitudes above 2000-2500 m.
Transport barrier created by dimerized islands

We investigated the structure of magnetic 4eld lines in a tokamak with reversed magnetic shear and non-symmetric perturbations by means of analytically derived area-preserving non-twist Poincar7 e maps. The maps are used to study magnetic island dimerization and the formation of a transport barrier in the chaotic layer of 4eld lines. c © 2004 Elsevier B.V. All rights reserved. PACS: 52.55. Fa; 52.55. Dy; 52.25. Gj
Checklist of aquatic alien species established in large river basins of Belarus.

The assessment of risks associated with alien invasive organisms implies a detailed knowledge of their taxonomical composition and distribution within an assessment unit. In this paper we used both literature data and results from our field surveys of more than forty sites, conducted in 2006-2008, to compile a checklist of aquatic alien species (invertebrates and fish) established in the three large river basins of Belarus (Dnieper, Pripyat, Neman). Thirty six alien species have been revealed, most of which are of Ponto-Caspian origin. The discovery of several new species during our surveys indicates that the rate of introductions has substantially increased over the last two decades.
Plasmon-assisted two-photon Rabi oscillations in a semiconductor quantum dot – metal nanoparticle heterodimer

Two-photon Rabi oscillations hold potential for quantum computing and quantum information processing because during a Rabi cycle a pair of entangled photons may be created. We theoretically investigate the onset of this phenomenon in a heterodimer comprising a semiconductor quantum dot strongly coupled to a metal nanoparticle. Two-photon Rabi oscillations in this system occur due to a coherent two-photon process involving the ground-to-biexciton transition in the quantum dot. The presence of a metal nanoparticle near the quantum dot results in a self-action of the quantum dot via the metal nanoparticle because the polarization state of the latter depends on the quantum state of the former. The interparticle interaction gives rise to two principal effects: (i) enhancement of the external field amplitude and (ii) renormalization of the quantum dot's resonance frequencies and relaxation rates of the off-diagonal density matrix elements, both depending on the populations of the quantum dot's levels. Here, we focus on the first effect, which results in interesting features, in particular, an increased number of Rabi cycles per pulse compared to an isolated quantum dot and subsequent growth of the number of entangled photon pairs per pulse. We also discuss the destructive role of radiative decay of the excitonic states on two-photon Rabi oscillations for both an isolated quantum dot and a heterodimer.
Data Modeling Guidelines for NoSQL Document-Store Databases

Good database design is key to high data avail-ability and consistency in traditional databases, and numerous techniques exist to abet designers in modeling schemas appropri-ately. These schemas are strictly enforced by traditional database engines. However, with the emergence of schema-free databases (NoSQL) coupled with voluminous and highly diversified datasets (big data), such aid becomes even more important as schemas in NoSQL are enforced by application developers, which requires a high level of competence. Precisely, existing modeling techniques and guides used in traditional databases are insufficient for big-data storage settings. As a synthesis, new modeling guidelines for NoSQL document-store databases are posed. These guidelines cut across both logical and physical stages of database designs. Each is developed based on solid empirical insights, yet they are prepared to be intuitive to developers and practitioners. To realize this goal, we employ an exploratory approach to the investigation of techniques, empirical methods and expert consultations. We analyze how industry experts prioritize requirements and analyze the relationships between datasets on the one hand and error prospects and awareness on the other hand. Few proprietary guidelines were extracted from a heuristic evaluation of 5 NoSQL databases. In this regard, the proposed guidelines have great potential to function as an imperative instrument of knowledge transfer from academia to NoSQL database modeling practices.