SU(2)SU(2) Gauge Theory with Two Fundamental Flavours: Scalar and Pseudoscalar Spectrum

We investigate the scalar and pseudoscalar spectrum of the $SU(2)$ gauge theory with $N_f=2$ flavours of fermions in the fundamental representation using non perturbative lattice simulations. We provide first benchmark estimates of the mass of the lightest $0(0^{+})$ ($\sigma$), $0(0^{-})$ ($\eta'$) and $1(0^+)$ ($a_0$) states, including estimates of the relevant disconnected contributions. We find $m_{a_0}/F_{\rm{PS}}= 16.7(4.9)$, $m_\sigma/F_{\rm{PS}}=19.2(10.8)$ and $m_{\eta'}/F_{\rm{PS}} = 12.8(4.7)$. These values for the masses of light scalar states provide crucial information for composite extensions of the Standard Model from the unified Fundamental Composi te Higgs-Technicolor theory \cite{Cacciapaglia:2014uja} to models of composite dark matter.Comment: 18 pages, 9 figure

Social Sensing of Floods in the UK

"Social sensing" is a form of crowd-sourcing that involves systematic analysis of digital communications to detect real-world events. Here we consider the use of social sensing for observing natural hazards. In particular, we present a case study that uses data from a popular social media platform (Twitter) to detect and locate flood events in the UK. In order to improve data quality we apply a number of filters (timezone, simple text filters and a naive Bayes `relevance' filter) to the data. We then use place names in the user profile and message text to infer the location of the tweets. These two steps remove most of the irrelevant tweets and yield orders of magnitude more located tweets than we have by relying on geo-tagged data. We demonstrate that high resolution social sensing of floods is feasible and we can produce high-quality historical and real-time maps of floods using Twitter.Comment: 24 pages, 6 figure

Conversion to the World View of Alcoholics Anonymous: A Refinement of Conversion Theory

Most empirical studies of the conversion process have focused on individuals who have come to espouse the world view of a deviant religious denomination or sect. Using observational data our research analyzes the conversion process by which individuals come to identify with the ideology propounded by Alcoholics Anonymous (A.A.). A.A. provides prospective alcoholics with both a solution to drinking problems and an overarching world view with which to reinterpret their past experience. The A.A. conversion process can be divided into six phases: hitting bottom, first stepping, making a commitment, accepting your problem, telling your story, and doing Twelfth Step work. Each of these phases is described in detail. Similarities and differences are noted between the observed A.A. conversion process and the model generally described in the sociological literature on religious conversion. Our analysis indicates certain weaknesses in the process-model explanation of conversion and points to the necessity of taking into account organizational context and situational variables

Pastorale gestaltterapeutiese intervensie om mishandelde laatadolessente wat skuld en skaamte ervaar, na vergifnis te begelei

Text in Afrikaans with summaries in Afrikaans and EnglishA pastoral Gestalt therapeutic intervention model was developed, implemented and evaluated in the research to facilitate the therapeutic process from guilt and shame to forgiveness. Guilt and shame can be traumatic self-conscious experiences which has an impact on abused late adolescent's physical, psychological, social, emotional, moral and religious development. It can determine the adolescent's behavior, their views of themselves and their interpersonal relationships. Guilt and shame arouses feelings of helplessness, anger, blame, bitterness and the need for retaliation, while forgiveness can relieve these impulses effectively and be utilized as a source for a recovering experience. In designing the intervention model, the researcher studied adolescents' emotional experience, behaviour and management of guilt, shame and forgiveness from a pastoral base theory within the Gestalt therapeutic perspective. The formation of the paradigm is based on a multidisciplinary approach which takes place on the interface between pastoral counselling and Gestalt therapy without the unique content and character of pastoral care or the Gestalt therapy being lost. By utilizing the intervention model abused late adolescents are assisted with the necessary awareness to focus on what is on their foreground in order to reach self-regulation of their emotional experience. The intervention model was developed as a prototype intervention based on Enright's forgiveness process model and components of both the pastoral base theory and the Gestalt therapeutic process of the Schoeman working model. The research was performed by using a mixed qualitative-quantitative approach. The qualitative approach entails the use of applied intervention in intervention research while the quantitative approach consists of measuring the respondents' experiences of guilt, shame and forgiveness, using three standardized rating scales before and after intervention. The researcher applied the intervention research design in a multiple case study with five respondents and a single-system design was incorporated into the intervention research. The measurement of respondents' experiences of guilt, shame and forgiveness after intervention, determined whether the changes took effect, attributable to their participation in the intervention. Following the research findings the conclusion was made that the pastoral Gestalt therapeutic intervention model can be used effectively to guide abused late adolescents who experience guilt and shame, to forgiveness.In die navorsing is 'n pastorale Gestaltterapeutiese intervensiemodel ontwikkel, geimplementeer en geevalueer om die terapeutiese proses van skuld en skaamte na vergifnis te fasiliteer. Skuld en skaamte kan traumatiese selfbewuste ervaringe wees wat mishandelde laat-adolessente se fisieke, psigiese, sosiale, emosionele, morele en religieuse ontwikkeling beinvloed. Dit kan bepalend vir die adolessente se gedrag wees, asook hul siening van hulself en hul interpersoonlike verhoudinge. Skuld en skaamte wek gevoelens van magteloosheid, woede, blaam, bitterheid en die behoefte na vergelding, terwyl vergifnis hierdie impulse kan verlig en effektief benut kan word as 'n bron van die herstelervaring. In die antwerp van die intervensiemodel het die navorser die adolessente se emosionele ervaring, gedrag en hantering van skuld, skaamte en vergifnis vanuit 'n pastorale basisteorie binne die Gestaltterapeutiese perspektief bestudeer. Die vorming van die paradigma is geskoei op 'n multidissiplinere benadering wat op die tussenvlak tussen pastoraat en Gestaltterapie plaasvind, sander om die eiesoortige inhoud en karakter van die pastoraat of die Gestaltterapie verlore te laat gaan. Deur benutting van die intervensiemodel is mishandelde laat-adolessente begelei om met die nodige bewustheid te fokus op dit wat op hul voorgrond is ten einde selfregulering van hul emosionele belewenis te bereik. Die intervensiemodel is ontwikkel as 'n prototipe intervensie deur Enright se vergifnis prosesmodel en komponente van sowel die pastorale basisteorie as die Gestaltterapeutiese proses van die Schoeman-werkmodel te gebruik. Die navorsing is vanuit die gemengde kwalitatiewe-kwantitatiewe benadering onderneem. Die kwalitatiewe benadering het die gebruik van toegepaste intervensie in 'n intervensienavorsingsmodel behels en die kwantitatiewe benadering die meting van die respondente se ervaring van skuld, skaamte en vergifnis, met behulp van drie gestandaardiseerde metingskale, voor en na intervensie. Die navorser het die intervensienavorsingontwerp in 'n meervoudige gevallestudie met vyf respondente toegepas en 'n enkelsisteemontwerp in die intervensienavorsing gei"nkorporeer. Die meting van die respondente se ervaring van skuld, skaamte en vergifnis na intervensie, het bepaal of die veranderinge wat ingetree het, toegeskryf kan word aan hul deelname aan die intervensieprogram. Na aanleiding van die navorsingsresultate is die gevolgtrekking gemaak dat die pastorale Gestaltterapeutiese intervensiemodel effektief gebruik kan word om mishandelde laat-adolessente wat skuld en skaamte ervaar, na vergifnis te begelei.Social WorkD.Diac. (Play Therapy

Perhitungan Ongkos Produksi Mesin Pencacah Rumput Pakan Ternak Tipe Amp 1000

In a machinery industry, to know the exact production cost of machine or machine component is essential. Using the data of production cost, the selling price of the product or the value of product making project can be calculated, then the profit can be determined. This research aim to calculate the total production cost of grass chopper machine, then using the result to determine the selling price and the profit. From the performed calculation we obtain that the selling price of the machine is Rp 9.234.016 per unit. This price is cheaper dan market price which has the value of Rp 13.300.000 per unit. Therefore, the net profit of this product is Rp. 1.995.000