From Silence to Sound: Engaging Refugee Children in Emotional and Environmental Expression through Extended Viola Technique in \u27Vocalizing Hermit Crab\u27

"Vocalizing Hermit Crab" is a sonic experiment employing the interactive musical game "Viola Sound Safari", designed to immerse refugee children in extended viola techniques. This project emphasizes the viola’s capacity to produce diverse sounds, offering participants a transformative musical experience. "Viola Sound Safari" incorporates advanced gamification principles, presenting interactive challenges that prompt children to engage with harmonics, sul ponticello, col legno, and microtonal variations. Live electronics and real-time sound processing extend the viola\u27s sonic, creating intricate soundscapes. This experiment allows refugee children to explore new sounds and transform personal experiences into expressive musical compositions. The game\u27s interactive design promotes spontaneous participation and the instrument. Preliminary findings suggest that this gamified approach enhances creativity and emotional expression, offering valuable insights into how music technology facilitates therapeutic processes. "Vocalizing Hermit Crab" thus stands at the intersection of technology, music, and social impact, proposing a flexible framework for sonic experimentation that can be adapted across diverse settings and participant groups

Validation of graft and standard liver size predictions in right liver living donor liver transplantation

Purpose: To assess the accuracy of a formula derived from 159 living liver donors to estimate the liver size of a normal subject: standard liver weight (g) = 218 + body weight (kg) × 12.3 + 51 (if male). Standard liver volume (SLV) is attained by a conversion factor of 1.19 mL/g. Methods: The total liver volume (TLV) of each of the subsequent consecutive 126 living liver donors was determined using the right liver graft weight (RGW) on the back table, right/left liver volume ratio on computed tomography, and the conversion factor. The estimated right liver graft weight (ERGW) was determined by the right liver volume on computed tomography (CT) and the conversion factor. SLV and ERGW were compared with TLV and RGW, respectively, by paired sample t test. Results: Donor characteristics of both series were similar. SLV and TLV were 1,099.6 ± 139.6 and 1,108.5 ± 175.2 mL, respectively, (R 2 = 0.476) (p = 0.435). The difference between SLV and TLV was only -8.9 ± 128.2 mL (-1.0 ± 11.7%). ERGW and RGW were 601.5 ± 104.1 and 597.1 ± 102.2 g, respectively (R 2 = 0.781) (p = 0.332). The conversion factor from liver weight to volume for this series was 1.20 mL/g. The difference between ERGW and RGW was 4.3 ± 49.8 g (0.3 ± 8.8%). ERGW was smaller than RGW for over 10% (range 0.21-40.66 g) in 18 of the 126 donors. None had the underestimation of RGW by over 20%. Conclusion: SLV and graft weight estimations were accurate using the formula and conversion factor. © 2011 The Author(s).published_or_final_versionSpringer Open Choice, 21 Feb 201

Evaluation of prognostic risk models for postoperative pulmonary complications in adult patients undergoing major abdominal surgery: a systematic review and international external validation cohort study

Background Stratifying risk of postoperative pulmonary complications after major abdominal surgery allows clinicians to modify risk through targeted interventions and enhanced monitoring. In this study, we aimed to identify and validate prognostic models against a new consensus definition of postoperative pulmonary complications. Methods We did a systematic review and international external validation cohort study. The systematic review was done in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched MEDLINE and Embase on March 1, 2020, for articles published in English that reported on risk prediction models for postoperative pulmonary complications following abdominal surgery. External validation of existing models was done within a prospective international cohort study of adult patients (≥18 years) undergoing major abdominal surgery. Data were collected between Jan 1, 2019, and April 30, 2019, in the UK, Ireland, and Australia. Discriminative ability and prognostic accuracy summary statistics were compared between models for the 30-day postoperative pulmonary complication rate as defined by the Standardised Endpoints in Perioperative Medicine Core Outcome Measures in Perioperative and Anaesthetic Care (StEP-COMPAC). Model performance was compared using the area under the receiver operating characteristic curve (AUROCC). Findings In total, we identified 2903 records from our literature search; of which, 2514 (86·6%) unique records were screened, 121 (4·8%) of 2514 full texts were assessed for eligibility, and 29 unique prognostic models were identified. Nine (31·0%) of 29 models had score development reported only, 19 (65·5%) had undergone internal validation, and only four (13·8%) had been externally validated. Data to validate six eligible models were collected in the international external validation cohort study. Data from 11 591 patients were available, with an overall postoperative pulmonary complication rate of 7·8% (n=903). None of the six models showed good discrimination (defined as AUROCC ≥0·70) for identifying postoperative pulmonary complications, with the Assess Respiratory Risk in Surgical Patients in Catalonia score showing the best discrimination (AUROCC 0·700 [95% CI 0·683–0·717]). Interpretation In the pre-COVID-19 pandemic data, variability in the risk of pulmonary complications (StEP-COMPAC definition) following major abdominal surgery was poorly described by existing prognostication tools. To improve surgical safety during the COVID-19 pandemic recovery and beyond, novel risk stratification tools are required. Funding British Journal of Surgery Society

Jesselton philharmonic orchestra (jpo) In the new normal

The ongoing global Coronavirus pandemic (COVID-19) struck Malaysia in early March 2020 leading the government to introduce regulations on social distancing and gatherings. This has led to restrictions on all forms of music and arts-related events across the nation including workshops, concerts, and festivals. This paper examines how the Jesselton Philharmonic Orchestra of Kota Kinabalu, Sabah has restructured their musical activity in response to pandemic-related regulations through use of online platforms to keep the community and activities ‘alive’. In doing so, we hope to provide a model by which other music and arts organizations may overcome barriers and continue to reach out to their respective communitie