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Towards an understanding of the decision process of solvers’ participation in crowdsourcing contests for problem solving

Solvers’ participation is essential for successful implementation of crowdsourcing contests for problem solving (CCPS). Many efforts have been made to investigate solvers’ various participation behaviours in CCPS. Whether or not a solver will conduct a behaviour is the result of decision making. However, to our knowledge, few studies concentrated on solvers’ participation from a decision process p

Analysis of cfDNA fragmentomics metrics and commercial targeted sequencing panels

Fragmentomics based analysis of cell-free DNA (cfDNA) has recently emerged as a method to infer epigenetic and transcriptional data. Many of these reports analyze whole genome sequencing (WGS) which is not readily available clinically. Targeted exon panels are used for clinical cfDNA variant calling. In this report, we conduct an investigation of multiple published fragmentomics methods for WGS, b

Cognitive mechanisms in simile and metaphor comprehension

This study investigates whether metaphors and similes are processed the same way or not. Comparison accounts of metaphor claim that metaphors and similes use the same cognitive mechanisms because metaphors are implicit similes, while Categorization accounts claim that the two figures of speech require different cognitive mechanisms. It is unclear which position has the most support. We address thi

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I.N . K andric hin a E.B . Y akim ovic h A.V . H aury le nka V.V . S askevic h Y.R . Z in chenka O.M . B ezb ozh na L.S . L ukin a V.G . S hadurs ki GENDER E QUALIT Y IN H IG HER EDUCATIO N S YSTEM : W AYS A ND M EANS O F A CHIE VEM ENT I.N. Kandrichina, E.B. Yakimovich, A.V. Haurylenka, V.V. Saskevich, Y.R. Zinchenka, O.M. Bezbozhna, L.S. Lukina, V.G. Shadurski Minsk «Unipack» 2016 УДК 378.014.12

https://rwi.lu.se/app/uploads/2020/08/en_gender-equality-in-higher-education.pdf - 2026-05-31

Att resa till och från Arlanda med bil: Bakomliggande orsaker och motiv

The main purpose of this study is to clarify the underlying reasons as to why people choose to travel by car or taxi, and to do so by using people´s choice of transportation to and from Arlanda Airport as an example. Furthermore it is also in our interest to see what changes are needed to make more travellers use the available public transportation. Because of the increasing pollution rate from t

Unmasking Identities in a Professional Service Firm

Purpose We aim to investigate how professionals make sense of the culture in the context of PSFs and how they engage in organizational and professional identification. Methodology The researchers look into the sensemaking processes professionals attach to organizational culture from a symbolic interactionism tradition, while from a critical perspective challenging the mainstream assumptions about

Branding the memory in the virtual world: a study on the Palace Museum in Beijing

Many museums face the problem of low engagement on social media which is disadvantageous for them to improve brand relationships with their audience. This study aims to investigate the influential factors on the online audience perception of the museum by applying the brand resonance model. The Palace Museum in Beijing is selected as the case study and the followers of this museum on Weibo as the

The structure of deuterated benzene films adsorbed on the graphite (0001) basal plane: what happens below and above the monolayer coverage?

An exact description of the interactions in aromatic carbon systems is a key condition for the design of carbon based nanomaterials. In this paper we investigate the binding and adsorbate structure of the simplest prototype system in this class the single aromatic ring molecule benzene on graphite. We have collected neutron diffraction data of the ordered phase of deuterated benzene, C6D6, adsorbe

Redescription of the Antarctic springtail Desoria klovstadi using morphological and molecular evidence

Isotoma klovstadi Carpenter, 1902 was one of the first Collembola described from the Antarctic continent. It was first collected in November 1899 during the British Antarctic Expedition on the north coast of Victoria Land in the Ross Sea region. It is now known to occur in an extensive area of northern Victoria Land, including the offshore Possession, Coulman, and Foyn Islands. More recently, L kl

Between Fall and Fall-Rise : Substance-Function Relations in German Phrase-Final Intonation Contours

This study investigates an intonation contour of German whose status has not been established yet: a globally falling contour with a slight rise at the very end of the phrase (FSR). The contour may be said to lie on a phonetic continuum between falling (F) and falling-rising (FR) contours. It is hypothesized that F, FR and FSR differ with respect to their communicative functions: F is terminal, FR

Failure of transdifferentiation of adult hematopoietic stem cells into neurons.

Previous studies of bone marrow-derived stem cell transdifferentiation into neurons have not involved purified cell populations and determined their exact phenotype prior to differentiation. The present study investigates whether highly purified mouse adult hematopoietic stem cells (HSCs), characterized by lineage marker depletion and expression of the cell surface markers Sca1 and c-Kit (Lin(-)Sc

Reswelling of polyelectrolyte hydrogels by oppositely charged surfactants

The interactions between charged alkylacrylamide gels of varying hydrophobicity and charge density and the oppositely charged surfactant hexadecyltrimethylammonium (C(16)TA(+)) have been investigated to determine the conditions necessary to induce excess surfactant binding (beyond charge neutralization) and resolubilization of the polymer-surfactant complex. In all cases, an initial gel collapse o

Ultrafast excited-state isomerization dynamics of 1,1 '-diethyl-2,2 '-cyanine studied by four-wave mixing spectroscopy

Excited-state dynamics and solvent-solute interactions of 1,1'-diethyl-2,2'-cyanine iodine (1122C) in alcoholic solutions are investigated using time-integrated three-pulse photon-echo spectroscopy. 1122C serves as a model compound for ultrafast photoinduced isomerizationa key process in the light reception of plants, bacteria, and human vision. The photoreaction in 1122C is interrogated in depend

Cooperative relay networks using fountain codes

We investigate a cooperative communications scheme with N parallel relays, where both the transmissions from the source to the relays and from the relays to the destination use fountain codes. Receiver for codes can accumulate mutual information, while traditional energy collection methods, such as repetition or cooperative space-time codes, only accumulate energy. As a consequence, using fountain

Transfer of vibrational coherence through incoherent energy transfer process in Forster limit

We study transfer of coherent nuclear oscillations between an excitation energy donor and an acceptor in a simple dimeric electronic system coupled to an unstructured thermodynamic bath and some pronounced vibrational intramolecular mode. Our focus is on the nonlinear optical response of such a system, i.e., we study both excited state energy transfer and the compensation of the so-called ground-s

On the way of making plants smell like moths - a synthetic biology approach

Popular Abstract in Chinese 在世界許多地方蛾類幼蟲是主要的農業害蟲,但也有蛾類養殖業為獲取其絲綢蠶繭,例如家蠶。其實它也是第一個也是最好的研究揮發性有機分子用於傳遞信息的昆蟲研究模型。一般來說是雌蛾釋放信息素通過很長的距離來吸引雄性同類,而且具有出色的靈敏度和特異性。至今有記載的蛾類信息素都屬於同一類化合物(脂肪酸衍生物), 在信息素腺體內合成。信息素的生物合成涉及到脂肪酸的脫飽合,碳鏈縮短,並最終還原,乙酰化或氧化成醛等。這些反應過程中的酶已經進化到具有專一性,專門用於生產複雜的化學信號,使得蛾類的信息素存在豐富的化學多樣性。在本論文中,首先對幾個脫飽和酶進行研究。第一篇文章對冬尺蠖的脫飽合酶進行克隆並在酵母中通過異源表達證明了它具有把順十一,順十四,順十七-二十碳三烯酸轉化成順十一,順十四,順十七,十九-二十碳四烯酸的能力。這是有史以來第一個對甲基端脫飽合酶Moth caterpillars are major agricultural pests in many parts of the world. In general female moths attract male mates with their pheromone over long distance. Most of the described moth pheromones belong to the same class of chemical compounds, fatty acid derivatives that are produced de novo in the pheromone gland. The pheromone biosynthesis involves desaturation, chain-shortening by β-oxidation

The association between leisure time physical activity in the year before pregnancy and pre-eclampsia.

In order to investigate the association between leisure time physical activity in the year before pregnancy and pre-eclampsia, stratifying for maternal BMI, a prospective study was carried out from 1996 to 1998. Pregnant women attending their first antenatal care visit, were invited to participate in the study. Inclusion criteria: Danish-speaking, > OR =18 years of age, gestational age <22 weeks,

An analysis of the analysis of herbivore population dynamics

Time series analysis of herbivore data with weather included as covariate is commonly used as a mean to shed light on the state and ecology of the studied population. Conclusions about the herbivore population are drawn from statistical parameter values and presence/absence in the most parsimonious model. However, this procedure is only reliable if the statistical parameters have general interpret

Experimental design of multifactor climate change experiments with elevated CO2, warming and drought: the CLIMAITE project

Recent findings indicate that the interactions among CO2, temperature and water can be substantial, and that the combined effects on the biological systems of several factors may not be predicted from experiments with one or a few factors. Therefore realistic multifactorial experiments involving a larger set of main factors are needed. We describe a new Danish climate change-related field scale ex