227 research outputs found

    Early Washington Marital Property Statutes

    Get PDF
    Twenty years prior to statehood, the legislature of the Territory of Washington adopted the Community Property System. For nearly seventy years the courts have struggled with its provisions. Although the original act was copied largely from a statute adopted in California in 1850, such changes have been made, that the system in Washington may be regarded as unique. The adoption of the system in its present form was not accomplished by one stroke of the pen. Rather, it has had a checkered career. The original statute passed in 1869 was followed by a marital partnership property act approved November 29, 1871, which in turn was repealed effective November 5, 1873. Nine days later, an act substantially the same as the statute of 1869, was approved. This was modified in 1879. Slight amendments designed to clarify the system followed in later years. For approximately seventeen years, and since the organization of the Territory in 1853 the common law had been followed in governing the property interests of married persons. Dower and courtesy were recognized from the first, even provided for as late as the statutes of 1869, and were not abolished until 1871

    Impact and Evaluation in Designing Social Innovation: Insights from the DESIAP KL Workshop and Symposium

    Get PDF
    Measuring social impact is hard. If we want to achieve meaningful social impact, we need to acknowledge that dominant impact evaluation models are limited. The dominant models of evaluation prioritises quantifiable outcomes that poorly take into account longer term impact related to social value and transformative potential. There is often a disconnect between funders and communities because of the chain of intermediaries caught between the two constituents that are often tasked to serve different agendas. Impact evaluation was identified by practitioners in DESIAP events as a key theme and challenge in their work. This report is guided by this key question: How can impact evaluation be undertaken in a way that is centred on community-led, culturally grounded and iterative nature that typify most designing social innovation (DSI) projects? We invited 12 researchers and change-makers from Malaysia, Thailand, Myanmar, Cambodia, Indonesia and The Philippines, who are designing social innovation to share their experiences and identify challenges and opportunities related to evaluating the impact of their work. This gathering aimed to explore alternative social impact evaluations that are more suited to the dynamic and complex characteristics of community-led DSI projects. This report is a summary of the three days (19-21st December 2017), beginning with an intensive 2-day workshop that led to insights and themes that were shared with the wider public on the 21st of December 2017. The report considers: 1) How designing social innovation practices shape the form and purpose of impact evaluation 2) How evaluation is embedded in designing social innovation processes 3) Questions and propositions for understanding impact evaluation. Alternative and culturally grounded evaluative practices are present if we choose to recognise them. For funders and commissioners, acknowledging evaluation as a form of learning requires a change in mindset from one of monitoring to one of support. We identify existing evaluative practices in D&SI projects, which often goes unnoticed because they differ from dominant or common models of evaluation. Highlighting and surfacing these differences is an important step forward in diversifying existing approaches. Key to undertaking effective evaluation in D&SI is to build trust among commissioners, communities and partners. This can open up discussions about how and what kind of impact could be achieved together. Adopting a culturally grounded evaluative practice enables project teams to be true to the needs of the communities they serve. For funders and commissioners, acknowledging evaluation as a form of learning requires a change in mindset from one of monitoring to one of support. It requires trust in the organisations that they fund and to co-design evaluative practices that acknowledges the transformative potential. It involves expanding evaluation methods and approaches to include a broader spectrum of informal and qualitative evaluation approaches to complement traditional outcome-driven approaches. It is also important to build an eco-system of practitioners who have strong evaluative practices to support people who want to apply a more evaluative practice to their work

    Pulmonary Tumour Embolism Complicating a Case of Leiomyosarcoma

    Get PDF
    Patient. A case of peripheral leiomyosarcoma presenting with features of pulmonary thromboembolism is described

    Heat Transport in a Strongly Overdoped Cuprate: Fermi Liquid and Pure d-wave BCS Superconductor

    Full text link
    The transport of heat and charge in the overdoped cuprate superconductor Tl_2Ba_2CuO_(6+delta) was measured down to low temperature. In the normal state, obtained by applying a magnetic field greater than the upper critical field, the Wiedemann-Franz law is verified to hold perfectly. In the superconducting state, a large residual linear term is observed in the thermal conductivity, in quantitative agreement with BCS theory for a d-wave superconductor. This is compelling evidence that the electrons in overdoped cuprates form a Fermi liquid, with no indication of spin-charge separation.Comment: 4 pages, 2 figures, published version, title changed, Phys. Rev. Lett. 89, 147003 (2002

    Transport in Ultraclean YBa2_2Cu3_3O7_7: neither Unitary nor Born Impurity Scattering

    Full text link
    The thermal conductivity of ultraclean YBa2_2Cu3_3O7_7 was measured at very low temperature in magnetic fields up to 13 T. The temperature and field dependence of the electronic heat conductivity show that two widespread assumptions of transport theory applied to unconventional superconductors fail for clean cuprates: impurity scattering cannot be treated in the usual unitary limit (nor indeed in the Born limit), and scattering of quasiparticles off vortices cannot be neglected. Our study also sheds light on the long-standing puzzle of a sudden onset of a "plateau" in the thermal conductivity of Bi-2212 versus field.Comment: 5 pages, 3 figures, submitted to Physical Review Letter

    Breakdown of Fermi-liquid theory in a cuprate superconductor

    Full text link
    The behaviour of electrons in solids is remarkably well described by Landau's Fermi-liquid theory, which says that even though electrons in a metal interact they can still be treated as well-defined fermions, called ``quasiparticles''. At low temperature, the ability of quasiparticles to transport heat is strictly given by their ability to transport charge, via a universal relation known as the Wiedemann-Franz law, which no material in nature has been known to violate. High-temperature superconductors have long been thought to fall outside the realm of Fermi-liquid theory, as suggested by several anomalous properties, but this has yet to be shown conclusively. Here we report on the first experimental test of the Wiedemann-Franz law in a cuprate superconductor, (Pr,Ce)2_2CuO4_4. Our study reveals a clear departure from the universal law and provides compelling evidence for the breakdown of Fermi-liquid theory in high-temperature superconductors.Comment: 7 pages, 3 figure

    Scoping review of priority setting of research topics for musculoskeletal conditions

    Get PDF
    Objective Describe research methods used in priority-setting exercises for musculoskeletal conditions and synthesise the priorities identified. Design Scoping review. Setting and population Studies that elicited the research priorities of patients/consumers, clinicians, researchers, policy-makers and/or funders for any musculoskeletal condition were included. Methods and analysis We searched MEDLINE and EMBASE from inception to November 2017 and the James Lind Alliance top 10 priorities, Cochrane Priority Setting Methods Group, and Cochrane Musculoskeletal and Back Groups review priority lists. The reported methods and research topics/questions identified were extracted, and a descriptive synthesis conducted. Results Forty-nine articles fulfilled our inclusion criteria. Methodologies and stakeholders varied widely (26 included a mix of clinicians, consumers and others, 16 included only clinicians, 6 included only consumers or patients and in 1 participants were unclear). Only two (4%) reported any explicit inclusion criteria for priorities. We identified 294 broad research priorities from 37 articles and 246 specific research questions from 17 articles, although only four (24%) of the latter listed questions in an actionable format. Research priorities for osteoarthritis were identified most often (n=7), followed by rheumatoid arthritis (n=4), osteoporosis (n=4) and back pain (n=4). Nearly half of both broad and specific research priorities were focused on treatment interventions (n=116 and 111, respectively), while few were economic (n=8, 2.7% broad and n=1, 0.4% specific), implementation (n=6, 2% broad and n=4, 1.6% specific) or health services and systems research (n=15, 5.1% broad and n=9, 3.7% specific) priorities. Conclusions While many research priority-setting studies in the musculoskeletal field have been performed, methodological limitations and lack of actionable research questions limit their usefulness. Future studies should ensure they conform to good priority-setting practice to ensure that the generated priorities are of maximum value. PROSPERO registration number CRD42017059250

    Reconsidering accident causation analysis and evaluating the safety benefits of technologies: final results of the TRACE project

    Get PDF
    The objectives of the EU-funded project TRACE (TRaffic Accident Causation in Europe, 2006-2008) are the up-dating of the etiology of road accidents and the assessment of the safety benefits of promising technology-based solutions. The analyses are based on available, reliable and accessible existing databases (access to which has been greatly facilitated by a number of partners highly experienced in safety analysis, coming from 8 different countries and having access to different kinds of databases, in-depth or regional or national statistics in their own country). Apart from considerable improvements in the methodologies applicable to accident research in the field of human factors, statistics and epidemiology, allowing a better understanding of the crash generating issues, the TRACE project quantified the expected safety benefits for existing and future safety applications. As for existing safety functions or safety packages, the main striking results show that any increment of a passive or active safety function selected in this project produces additional safety benefits. In general, the safety gains are even higher for higher injury severity levels. For example, if all cars were Euro NCAP five stars and fitted with EBA and ESC, compared to four stars without ESC and EBA, injury accidents would be reduced by 47%, all injuries would be mitigated by 68% and severe + fatal injuries by 70%. As for future advanced safety functions, TRACE investigated 19 safety systems. The results show that the greatest additional safety gains potential are expected from intelligent speed adaptation systems, automatic crash notification systems, and collision warning and collision avoidance systems. Their expected benefits (expected reduction in the total number of injured persons if the fleet is 100% equipped) are between 6% and 11%. Safety benefits of other systems are more often below 5%. Some systems have a very low expected safety benefit (around or less than 1%)

    Increased connectivity of hiPSC-derived neural networks in multiphase granular hydrogel scaffolds

    Get PDF
    To reflect human development, it is critical to create a substrate that can support long-term cell survival, differentiation, and maturation. Hydrogels are promising materials for 3D cultures. However, a bulk structure consisting of dense polymer networks often leads to suboptimal microenvironments that impedes nutrient exchange and cell-to-cell interaction. Herein, granular hydrogel-based scaffolds were used to support 3D human induced pluripotent stem cell (hiPSC)-derived neural networks. A custom designed 3D printed toolset was developed to extrude hyaluronic acid hydrogel through a porous nylon fabric to generate hydrogel granules. Cells and hydrogel granules were combined using a weaker secondary gelation step, forming self-supporting cell laden scaffolds. At three and seven days, granular scaffolds supported higher cell viability compared to bulk hydrogels, whereas granular scaffolds supported more neurite bearing cells and longer neurite extensions (65.52 ± 11.59 μm) after seven days compared to bulk hydrogels (22.90 ± 4.70 μm). Long-term (three-month) cultures of clinically relevant hiPSC-derived neural cells in granular hydrogels supported well established neuronal and astrocytic colonies and a high level of neurite extension both inside and beyond the scaffold. This approach is significant as it provides a simple, rapid and efficient way to achieve a tissue-relevant granular structure within hydrogel cultures
    • …
    corecore