Waisda?: video labeling game

The Waisda? video labeling game is a crowsourcing tool to collect user-generated metadata for video clips. It follows the paradigm of games-with-a-purpose, where two or more users play against each other by entering tags that describe the content of the video. Players score points by entering the same tags as one of the other players. As a result each video that is played in the game is annotated with tags that are anchored to a time point in the video. Waisda? has been deployed in two projects with videos from Dutch broadcasters. With the open source version of Waisda? crowdsourcing of video annotation becomes available for any online video collection

Kokemuksia Oman muotoinen koti -hankkeesta nuorten silmin

Opinnäytetyön tilaaja on Helsingin kaupungin nuorisoasiainkeskuksen Oman muotoinen koti -hanke. Hanke on aloitettu 2015 ja se tarjoaa nuorille eri asumiskokeilujen avulla ratkaisua haastaviin asumistilanteisiin Helsingissä. Oman muotoinen koti -hankkeessa nuoret muuttivat 2017 vuoden alussa asumaan Kannelmäkeen. Asunnon lisäksi nuorille avautui mahdollisuus tehdä töitä 20 tuntia kuukaudessa yhdessä mietittyjen tehtävien parissa. Opinnäytetyön idea oli seurata neljän nuoren alkuvaihetta Oman muotoinen koti -hankkeessa. Opinnäytetyöni tavoite oli keskittyä nuorten kokemusten taltiointiin hankkeen edetessä, mistä saatu tieto auttaisi hankkeen kehittämisessä tilaajaa. Sain tilaajalta vapaat kädet opinnäytetyön toteuttamiseen. Valitsin nuorten kokemusten taltioimiseen teemahaastattelun menetelmän. Haastateltavien keski-ikä oli 20 vuotta, joista osa oli maahanmuuttajataustaisia ja osa kantasuomalaisia. Kaikki haastateltavat olivat erilaisia, tein haastatteluun kysymysrungon, mutta annoin tilaa haastattelussa nuorille kertoa valitsemasta aiheesta enemmän. Äänitin haastattelut ja litteroin ne. Haastattelun teemat vaihtelivat haastateltavan kanssa. Vaikka kysymykset olivat samat, tunsi osa nuorista tarvetta puhua enemmän toisesta teemasta. Tein haastattelut hankkeen alkuvaiheessa, joten haastattelujen tulokset puhuvat vain hankkeen alkuvaiheen tunnelmista. Opinnäytetyön teoreettisessa viitekehyksessä käsittelen asunnottomuuden lisäksi nuorten työllisyyttä. Pohdin mikä motivoi nuoria työllistymiseen ja mitkä keinot auttavat nuoria löytämään sopivaa työtä ja mitkä asiat voivat vaikuttaa nuorten työllistymiseen. Aineiston analyysiosiossa avaan nuorten ajatuksia hankkeesta ja työnteosta. Yhdistän teoreettista viitekehystä omaan pohdintaan. Oman muotoinen koti hankkeen alkuvaiheen aineiston analyysin perusteella, hankkeelle on kova tarve ja sitä olisi hyvä laajentaa isommaksi eri puolille pääkaupunkiseutua. Hanke tukee nuorten hankalaa asumistilannetta ja työllistymistä alati muuttuvassa työelämässä.The thesis focuses on City of Helsinki’s youth Departments Home That Fits Project. The project started at the beginning of 2015 and its objective is to provide solution for the housing crisis among the youth population in Helsinki. Home That Fits project’s youth moved to shared apartment in Kannelmäki at the beginning of 2017. Apart from housing the youth were provided with opportunity to work 20 hours a month in a agreed contract between all the partners involved. The thesis goal was to follow four young people in the project’s early stage. The main focus was to understand on how the project can be develop through the experiences of the young participants in the Home That Fits project. From the young people’s experiences I did choose with the cooperation of the parties involved a particular themes that we could base our questions on. The interviewee’s average age was early 20’s. All the participants shared their experiences differently. The interview’s theme changed from time to time although the questions stayed the same. Some of the youth felt the need to talk more about other subject than the agreed themes. The interviews were conducted at the early stages of the project. Therefore the results are based on that. The Thesis theory part deals with the youth's employment: What motivates young people to seek employment , what are the mechanisms that have been created to help the youth find the right work and the issues that can affect youth employment. The findings shows that there is a certain need for Home That Fits project in the Helsinki area of Kannelmäki and it could expand to other parts of Helsinki metropolitan area

Eye–hand coordination during manual object transport with the affected and less affected hand in adolescents with hemiparetic cerebral palsy

In the present study we investigated eye–hand coordination in adolescents with hemiparetic cerebral palsy (CP) and neurologically healthy controls. Using an object prehension and transport task, we addressed two hypotheses, motivated by the question whether early brain damage and the ensuing limitations of motor activity lead to general and/or effector-specific effects in visuomotor control of manual actions. We hypothesized that individuals with hemiparetic CP would more closely visually monitor actions with their affected hand, compared to both their less affected hand and to control participants without a sensorimotor impairment. A second, more speculative hypothesis was that, in relation to previously established deficits in prospective action control in individuals with hemiparetic CP, gaze patterns might be less anticipatory in general, also during actions performed with the less affected hand. Analysis of the gaze and hand movement data revealed the increased visual monitoring of participants with CP when using their affected hand at the beginning as well as during object transport. In contrast, no general deficit in anticipatory gaze control in the participants with hemiparetic CP could be observed. Collectively, these findings are the first to directly show that individuals with hemiparetic CP adapt eye–hand coordination to the specific constraints of the moving limb, presumably to compensate for sensorimotor deficits

Effectiveness and tolerability of pegylated interferon alfa-2b in combination with ribavirin for treatment of chronic hepatitis C: the PegIntrust Study

Background and study aims : Large international clinical trials conducted in the past 5 years rapidly improved the treatment of chronic hepatitis C; however, it is unclear whether the advances seen in clinical trials are being paralleled by similar improvements in routine clinical practice. PegIntrust is a Belgian community-based trial evaluating the sustained virological response. Patients and Methods : Observational study of 219 patients receiving pegylated interferon alfa-2b (1.5 mu g/kg/wk) and weight. based ribavirin (800-1200 mg/day) for 48 weeks. Primary study end point was sustained virological response (SVR), defined as undetectable HCV RNA 6 months after the completion of treatment. Results : In total, 108 patients (49.3 %) had undetectable HCV RNA at the end of therapy, 91(41.6%) attaining SVR. Of the 111 patients without an end-of-treatment response, 28 were non-responders, and 21 had virological breakthrough. In total, 134 patients attained early virological response (EVR); 88 (65.7%) of those patients attained SVR. In contrast, 82 (96.5 %) of the 85 patients who did not attain EVR also did not attain SVR. Age, fibrosis score and baseline viral load were identified as important predictors of treatment outcome. The most frequently reported serious adverse events resulting in treatment discontinuation were anemia (n = 10), fatigue/asthenia/malaise (n = 6) and fever (n = 3). Conclusion : Our data indicate that treatment of chronic hepatitis C with PEG-IFN alfa-2b plus weight-based ribavirin results in favourable treatment outcomes in a Belgian cohort of patients treated in community-based clinical practice. (Ada gastroenterol. belg., 2010, 73, 5-11)

Fast excitation wiggler development

The design of an easily stackable, variable period length, fast excitation driven wiggler, making use of geometrically alternating substacks of Vanadium Permandur ferromagnetic laminations, interspaced with conductive, non magnetic, material laminations which act as eddy current induced field reflectors,'' is discussed and experimental results obtained with short wiggler models are presented. 7 refs., 13 figs

Fast excitation variable period wiggler

The design of an easily stackable, variable period length, fast excitation driven wiggler, making use of geometrically alternating substacks of Vanadium Permandur ferromagnetic laminations, interspaced with conductive, non magnetic, laminations which act as eddy current induced field reflectors,'' is discussed and experimental results obtained with short wiggler models are presented

Body mass index and extent of MRI-detected inflammation: opposite effects in rheumatoid arthritis versus other arthritides and asymptomatic persons

Imaging- and therapeutic targets in neoplastic and musculoskeletal inflammatory diseas

Socioeconomic inequalities in patient-reported outcome measures of Dutch primary hip and knee arthroplasty patients for osteoarthritis

Objective:To study socio-economic inequalities in patient-reported outcomes in primary hip and knee arthroplasty (THA/TKA) patients for osteoarthritis, using two analytical techniques. Methods: We obtained data from 44,732 THA and 30,756 TKA patients with preoperative and 12-month follow-up PROMs between 2014 and 2020 from the Dutch Arthroplasty Registry. A deprivation indicator based on neighborhood income, unemployment rate, and education level was linked and categorized into quintiles. The primary outcome measures were the EQ-5D-3L index and Oxford Hip/Knee Score (OHS/OKS) preoperative, at 12-month follow-up, and the calculated change score between these measurements. We contrasted the most and least deprived quintiles using multivariable linear regression, adjusting for patient characteristics. Concurrently, we calculated concentration indices as a non-arbitrary tool to quantify inequalities. Results: Compared to the least deprived, the most deprived THA patients had poorer preoperative (EQ-5D −0.03 (95%CI −0.02, -0.04), OHS −1.26 (−0.99, −1.52)) and 12-month follow-up health (EQ-5D −0.02 (−0.01, −0.02), OHS −0.42 (−0.19, −0.65)), yet higher mean change (EQ-5D 0.02 (0.01, 0.03), OHS 0.84 (0.52, 1.16)). The most deprived TKA patients had similar results. The higher mean change among the deprived resulted from lower preoperative health in this group (confounding). After accounting for this, the most deprived patients had a lower mean change. The concentration indices showed similar inequality effects and provided information on the magnitude of inequalities over the entire socio-economic range. Conclusion: The most deprived THA and TKA patients have worse preoperative health, which persisted after surgery. The concentration indices allow comparison of inequalities across different outcomes (e.g., revision risk).</p