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Journal articles on the topic 'Icecast'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Buis, A. W. P., A. Blair, P. Convery, S. Sockalingam, and B. McHugh. "Pilot study: Datacapturing consistency of two transtibial casting concepts, using a manikin stump model: A comparison between the handson PTB and handsoff ICECAST compact® concepts." Prosthetics and Orthotics International 27, no. 2 (August 2003): 100–106. http://dx.doi.org/10.1080/03093640308726665.

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The quality of fit of a transtibial patellar tendon bearing (PTB) socket may be influenced by consistency in casting, rectification or alignment. For this study two distinctive different datacapturing concepts were tested in relation to prosthetist performance. The handson PTB and handsoff ICECAST compact® concept were studied and compared for inter and intraprosthetist consistency using a specially designed manikin stump model. A purpose designed digitiser was used to scan a selected surface area of the produced models, 5 for each concept, 10 in total. The extent of casting consistency at each of 936 locations per plaster model was calculated and the level of consistency was quantified. This study has shown that by using the manikin model there is a clear indication that the investigated handsoff concept produces more consistent results than the handson concept.

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Bukhari, Ibnu, Mohammad Iwan Wahyuddin, and Novi Dian Nathasia. "Perancangan Sistem Informasi Radio Online Universitas Nasional Berbasis Web." JURNAL MEDIA INFORMATIKA BUDIDARMA 4, no. 3 (July 20, 2020): 715. http://dx.doi.org/10.30865/mib.v4i3.2214.

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Radio in a college has now developed sufficiently. Radio Unas is a radio broadcast owned by the National University that is managed by the Unas TV and Radio Laboratory. Present online radio or website based radio streaming. Radio streaming is a technology that sends audio files simultaneously to many users. The purpose of this research is to build and develop a National University online radio using Icecast as a freeware and winamp streaming radio as software used for radio broadcast media. The design of this information system through several discussions is a needs analysis, system design, testing and implementation. With streaming radio at the National University, the public and students of the National University do not miss the latest information about the National University and become a means of entertainment for National University students and the public as long as they are connected to the internet. From the trial results of the National University's online radio site, the streaming radio system can help the public and students of the National University to provide streaming radio content, listen to music and view activities from the National University Radio through the website

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3

Fitzgerald, Richard J. "Greenland’s ICECAPS." Physics Today 71, no. 7 (July 2018): 68. http://dx.doi.org/10.1063/pt.3.3980.

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4

Li, Ming, Judy Chou, Kristopher W. King, Jing Jing, Dong Wei, and Liyu Yang. "ICECAP." Journal of Laboratory Automation 20, no. 1 (February 2015): 32–45. http://dx.doi.org/10.1177/2211068214562449.

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Himmler, Sebastian, Job van Exel, and Werner Brouwer. "Happy with Your Capabilities? Valuing ICECAP-O and ICECAP-A States Based on Experienced Utility Using Subjective Well-Being Data." Medical Decision Making 40, no. 4 (May 2020): 498–510. http://dx.doi.org/10.1177/0272989x20923015.

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Background. The ICECAP-O and the ICECAP-A are validated capability well-being instruments. To be used in economic evaluations, multidimensional instruments require weighting of the distinguished well-being states. These weights are usually obtained through ex ante preference elicitation (i.e., decision utility) but could also be based on experienced utility. Objective. This article describes the development of value sets for ICECAP-O and ICECAP-A based on experienced utility and compares them with current decision utility weights. Methods. Data from 2 cross-sectional samples corresponding to the target groups of ICECAP-O and ICECAP-A were used in 2 separate analyses. The utility impacts of ICECAP-O and ICECAP-A levels were assessed through regression models using a composite measure of subjective well-being as a proxy for experienced utility. The observed utility impacts were rescaled to match the 0 to 1 range of the existing value set. Results. The calculated experienced utility values were similar to the decision utility weights for some of the ICECAP dimensions but deviated for others. The largest differences were found for weights of the ICECAP-O dimension enjoyment and the ICECAP-A dimensions attachment and autonomy. Conclusions. The results suggest a different weighting of ICECAP-O and ICECAP-A levels if experienced utility is used instead of decision utility.

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Mitchell, Paul Mark, Fergus John Caskey, Jemima Scott, Sabina Sanghera, and Joanna Coast. "Response process validity of three patient reported outcome measures for people requiring kidney care: a think-aloud study using the EQ-5D-5L, ICECAP-A and ICECAP-O." BMJ Open 10, no. 5 (May 2020): e034569. http://dx.doi.org/10.1136/bmjopen-2019-034569.

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ObjectivesTo determine the response process validity, feasibility of completion, acceptability and preferences for three patient-reported outcome measures that could be used in economic evaluation—the EQ-5D-5L, ICECAP-A and ICECAP-O—in people requiring kidney care.DesignParticipants were asked to ‘think-aloud’ while completing the EQ-5D-5L, ICECAP-A and ICECAP-O, followed by a semistructured interview. Five raters identified errors or struggles in completing the measures from the think-aloud component of the transcripts. Patient preferences for measures were extracted from the semistructured interview.SettingEligible patients were identified through a large UK secondary care renal centre.ParticipantsIn total, 30 participants were included in the study, consisting of patients attending renal outpatients for chronic kidney disease (n=18), with a functioning kidney transplant (n=6) and receiving haemodialysis (n=6).ResultsParticipants had few errors and struggles in completing the EQ-5D-5L (11% error rate, 3% struggle rate), ICECAP-A (2% error rate, 2% struggle rate) and ICECAP-O (4% error rate, 3% struggle rate). The main errors with the EQ-5D-5L were judgements that did not comply with the ‘your health today’ instruction. Comprehension errors were most prominent on ICECAP-O. Judgement errors were the only errors reported on ICECAP-A. Although the EQ-5D-5L had slightly more errors and struggles, it was the measure most preferred, with participants able to make a clearer link with EQ-5D-5L and their health condition.ConclusionsThe EQ-5D-5L, ICECAP-A and ICECAP-O are feasible for people requiring kidney care to complete and can be included in studies conducting economic evaluations of kidney care interventions. Further research is required to assess how health (eg, EQ-5D) and capability (eg, ICECAP) measures can be included in an economic evaluation simultaneously, as well as what ICECAP measure(s) to include when patient groups straddle the age ranges for ICECAP-A (18 years and older) and ICECAP-O (65 years and older).

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7

Baji, Petra, Miklós Farkas, Ágota Dobos, Zsombor Zrubka, László Gulácsi, Valentin Brodszky, Fanni Rencz, and Márta Péntek. "Capability of well-being: validation of the Hungarian version of the ICECAP-A and ICECAP-O questionnaires and population normative data." Quality of Life Research 29, no. 10 (May 28, 2020): 2863–74. http://dx.doi.org/10.1007/s11136-020-02542-1.

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Abstract Purpose We aimed to develop and assess the psychometric characteristics of the Hungarian language version of two well-being capability measures, the ICEpop CAPability measure for Adults/Older people (ICECAP-A/-O), and to establish population norms. Methods A cross-sectional survey was performed involving a representative sample of the Hungarian population. Socio-demographic characteristics, the use and provision of informal care were recorded. The Minimum European Health Module (MEHM), EQ-5D-5L, WHO-5 well-being index, happiness and life satisfaction visual analogue scale (VAS), Satisfaction with Life Scale (SWLS) measures were applied alongside the ICECAP-A (age-group 18–64) and ICECAP-O (age-group 65+). Results Altogether 1568 and 453 individuals completed the ICECAP-A/-O questionnaires, respectively. Cronbach’s alpha was 0.86 for both measures (internal consistency). Subgroup analyses showed positive associations between ICECAP-A/-O scores and marital status, employment, income, health status (MEHM) and informal care use (construct validity). Pearson correlations were strong (r > 0.5; p < 0.01) between ICECAP-A/-O indexes and EQ-5D-5L, WHO-5, happiness and satisfaction VAS and SWLS scores (convergent validity). The age, education, and marital status were no longer significant in the multiple regression analysis. Test–retest average (SD) scores were 0.88 (0.11) and 0.89 (0.10) for the ICECAP-A, and equally 0.86 (0.09) for the ICECAP-O (reliability). Conclusion This is the first study to provide ICECAP-A/-O population norms. Also, it is the first to explore associations with WHO-5 well-being index which, alongside the MEHM measures, enable estimates from routinely collected international health statistics. The Hungarian ICECAP-A/-O proved to be valid and reliable measurement tools. Socio-demographic characteristics had minor or no impact on ICECAP-A/-O. Other influencing factors deserve further investigation in future research.

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Dams, Judith, Elisabeth Huynh, Steffi Riedel-Heller, Margrit Löbner, Christian Brettschneider, and Hans-Helmut König. "German tariffs for the ICECAP-Supportive Care Measure (ICECAP-SCM) for use in economic evaluations at the end of life." European Journal of Health Economics 22, no. 3 (January 21, 2021): 365–80. http://dx.doi.org/10.1007/s10198-020-01260-2.

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Abstract Objectives Economic evaluations often use preference-based value sets (tariffs) for health-related quality of life to quantify health effects. For wellbeing at the end of life, issues beyond health-related quality of life may be important. Therefore, the ICECAP Supportive Care Measure (ICECAP-SCM), based on the capability approach, was developed. A validated German ICECAP-SCM version was published recently. However, tariffs for the German ICECAP-SCM are not available. Therefore, the aim was to determine tariffs for the ICECAP-SCM based on preferences of the German general population. Methods An online sample of 2996 participants completed a best–worst scaling (BWS) and a discrete choice experiment (DCE). BWSs required participants to choose the best and worst statement within the same capability state, whereas DCEs required participants to trade-off between two capability states. First, BWS and DCE data were analyzed separately. Subsequently, combined data were analyzed using scale-adjusted conditional logit latent class models. Models were selected based on the stability of solutions and the Bayesian information criterion. Results The two latent class model was identified to be optimal for the BWS, DCE, and combined data, and was used to derive tariffs for the ICECAP-SCM capability states. BWS data captured differences in ICECAP-SCM scale levels, whereas DCE data additionally explained interactions between the seven ICECAP-SCM attributes. Discussion The German ICECAP-SCM tariffs can be used in addition to health-related quality of life to quantify effectiveness in economic evaluations. The tariffs based on BWS data were similar for Germany and the UK, whereas the tariffs based on combined data varied. We would recommend to use tariffs based on combined data in German evaluations. However, only results on BWS data are comparable between Germany and the UK, so that tariffs based on BWS data should be used when comparing results between Germany and the UK.

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Ellrod, Gary P., and Andrew A. Bailey. "Assessment of Aircraft Icing Potential and Maximum Icing Altitude from Geostationary Meteorological Satellite Data." Weather and Forecasting 22, no. 1 (February 1, 2007): 160–74. http://dx.doi.org/10.1175/waf984.1.

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Abstract A satellite product that displays regions of aircraft icing potential, along with corresponding cloud-top heights, has been developed using data from the Geostationary Operational Environmental Satellite (GOES) imager and sounder. The icing product, referred to as the Icing Enhanced Cloud-top Altitude Product (ICECAP), is created hourly for the continental United States and southern Canada, and is color coded to show cloud-top altitudes in 1.9-km (6000 ft) intervals. Experimental ICECAP images became routinely available on the Internet during the spring of 2004. Verification of separate ICECAP components (imager icing potential and sounder cloud-top heights) using aircraft pilot reports (PIREPs) indicates that the product provides useful guidance on the spatial coverage and maximum altitude of current icing conditions, but not icing intensity, stratification, or minimum altitude. The imager icing potential component of ICECAP was compared with the operational 40-km resolution National Weather Service (NWS) current icing potential and NWS Airman’s Meteorological Advisories via the NOAA Real-Time Verification System, while GOES cloud-top heights were compared with altitudes of moderate or greater icing from PIREPs. Benefits and deficiencies of the GOES icing product are discussed.

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Perry-Duxbury, Meg, Job van Exel, Werner Brouwer, Anders Sköldunger, Manuel Gonçalves-Pereira, Kate Irving, Gabriele Meyer, et al. "A validation study of the ICECAP-O in informal carers of people with dementia from eight European Countries." Quality of Life Research 29, no. 1 (October 8, 2019): 237–51. http://dx.doi.org/10.1007/s11136-019-02317-3.

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Abstract Purpose The pressure on healthcare budgets remains high, partially due to the ageing population. Economic evaluation can be a helpful tool to inform resource allocation in publicly financed systems. Such evaluations frequently use health-related outcome measures. However, in areas such as care of older people, improving health outcomes is not necessarily the main focus of care interventions and broader outcome measures, including outcomes for those providing informal care, may be preferred when evaluating such interventions. This paper validates a recently introduced well-being measure, the ICECAP-O, in a population of informal carers for people with dementia from eight European countries. Methods Convergent and discriminant validity tests were performed to validate the ICECAP-O using data obtained in a sample of 451 respondents from Germany, Ireland, Italy, the Netherlands, Norway, Portugal, Sweden and the UK. These respondents completed a number of standardized questionnaires within the framework of the Actifcare project. Results The ICECAP-O performed well among informal carers, in terms of both convergent and discriminant validity. In the multivariate analysis, it was found to be significantly associated with the age of the person with dementia, EQ-5D-5L health problem index of the person with dementia, carer–patient relationship, care recipient CDR, carer LSNS Score, the PAI score, and Perseverance Time. Conclusion The ICECAP-O appears to be a valid measure of well-being in informal carers for people with dementia. The ICECAP-O may therefore be useful as an outcome measure in economic evaluations of interventions aimed at such informal carers, when these aim to improve well-being beyond health.

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Péntek, M., M. Farkas, Z. Zrubka, Á. Dobos, L. Gulácsi, V. Brodszky, F. Rencz, A. K. Poór, and P. Baji. "PNS393 POPULATION NORMS WITH THE ICECAP-A AND ICECAP-O CAPABILITY MEASURES IN HUNGARY." Value in Health 22 (November 2019): S831—S832. http://dx.doi.org/10.1016/j.jval.2019.09.2293.

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12

Puntambekar, Upendra, Sunder Veliah, and Ravindra Pandey. "Point-defects in magnesium sulfide." Journal of Materials Research 9, no. 1 (January 1994): 132–34. http://dx.doi.org/10.1557/jmr.1994.0132.

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The results of a study of point defects in MgS are presented. First we obtain empirical interionic potentials in the framework of a shell model and then calculate defect energies using the HADES and ICECAP simulation procedures. The calculated Schottky formation energy is 10.9 eV in comparison to the cation and anion Frenkel formation energies of 11.9 and 25.1 eV, respectively. The migration energy by the vacancy mechanism of the Mg2+ and S2− ions is predicted to be 2.5 and 3.4 eV, respectively. One-electron ICECAP calculations yield the optical absorption energy of 3.1 eV for the F+ center in MgS.

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Péntek, M., L. Gulácsi, M. Farkas, Z. Zrubka, V. Brodszky, F. Rencz, and P. Baji. "PMS1 MUSCULOSKELETAL HEALTH AND CAPABILITY OF WELL-BEING MEASURED BY THE ICECAP-A AND -ICECAP-O INSTRUMENTS." Value in Health 23 (May 2020): S214. http://dx.doi.org/10.1016/j.jval.2020.04.688.

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Miller, Johanna L. "Martian icecap hosts a massive CO2 deposit." Physics Today 64, no. 6 (June 2011): 12–14. http://dx.doi.org/10.1063/1.3603907.

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Huynh, Elisabeth, Joanna Coast, John Rose, Philip Kinghorn, and Terry Flynn. "Values for the ICECAP-Supportive Care Measure (ICECAP-SCM) for use in economic evaluation at end of life." Social Science & Medicine 189 (September 2017): 114–28. http://dx.doi.org/10.1016/j.socscimed.2017.07.012.

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Pflitsch, Andreas, Norbert Schörghofer, Stephen M. Smith, and David Holmgren. "Massive Ice Loss from the Mauna Loa Icecave, Hawaii." Arctic, Antarctic, and Alpine Research 48, no. 1 (February 2016): 33–43. http://dx.doi.org/10.1657/aaar0014-095.

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Chung-Yu Wu. "8th ICECS held in Malta." IEEE Circuits and Devices Magazine 18, no. 1 (January 2002): 5–7. http://dx.doi.org/10.1109/mcd.2002.981294.

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Gowers, Glen-Oliver F., Oliver Vince, John-Henry Charles, Ingeborg Klarenberg, Tom Ellis, and Arwyn Edwards. "Entirely Off-Grid and Solar-Powered DNA Sequencing of Microbial Communities during an Ice Cap Traverse Expedition." Genes 10, no. 11 (November 7, 2019): 902. http://dx.doi.org/10.3390/genes10110902.

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Microbial communities in remote locations remain under-studied. This is particularly true on glaciers and icecaps, which cover approximately 11% of the Earth’s surface. The principal reason for this is the inaccessibility of most of these areas due to their extreme isolation and challenging environmental conditions. While remote research stations have significantly lowered the barrier to studying the microbial communities on icecaps, their use has led to a bias for data collection in the near vicinity of these institutions. Here, miniaturisation of a DNA sequencing lab suitable for off-grid metagenomic studies is demonstrated. Using human power alone, this lab was transported across Europe’s largest ice cap (Vatnajökull, Iceland) by ski and sledge. After 11 days of unsupported polar-style travel, a metagenomic study of a geothermal hot spring gorge was conducted on the remote northern edge of the ice cap. This tent-based metagenomic study resulted in over 24 h of Nanopore sequencing, powered by solar power alone. This study demonstrates the ability to conduct DNA sequencing in remote locations, far from civilised resources (mechanised transport, external power supply, internet connection, etc.), whilst greatly reducing the time from sample collection to data acquisition.

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Himmler, Sebastian, Job van Exel, and Werner Brouwer. "Estimating the monetary value of health and capability well-being applying the well-being valuation approach." European Journal of Health Economics 21, no. 8 (September 16, 2020): 1235–44. http://dx.doi.org/10.1007/s10198-020-01231-7.

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Abstract Background Quality of life measures going beyond health, like the ICECAP-A, are gaining importance in health technology assessment. The assessment of the monetary value of gains in this broader quality of life is needed to use these measurements in a cost-effectiveness framework. Methods We applied the well-being valuation approach to calculate a first monetary value for capability well-being in comparison to health, derived by ICECAP-A and EQ-5D-5L, respectively. Data from an online survey administered in February 2018 to a representative sample of UK citizens aged 18–65 was used (N = 1512). To overcome the endogeneity of income, we applied an instrumental variable regression. Several alternative model specifications were calculated to test the robustness of the results. Results The base case empirical estimate for the implied monetary value of a year in full capability well-being was £66,597. The estimate of the monetary value of a QALY, obtained from the same sample and using the same methodology amounted to £30,786, which compares well to previous estimates from the willingness to pay literature. Throughout the conducted robustness checks, the value of capability well-being was found to be between 1.7 and 2.6 times larger than the value of health. Conclusion While the applied approach is not without limitations, the generated insights, especially concerning the relative magnitude of valuations, may be useful for decision-makers having to decide based on economic evaluations using the ICECAP-A measure or, to a lesser extent, other (capability) well-being outcome measures.

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Coast, Joanna, Terry N. Flynn, Lucy Natarajan, Kerry Sproston, Jane Lewis, Jordan J. Louviere, and Tim J. Peters. "Valuing the ICECAP capability index for older people." Social Science & Medicine 67, no. 5 (September 2008): 874–82. http://dx.doi.org/10.1016/j.socscimed.2008.05.015.

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Clapperton, Chalmers M., Minard Hall, Patricia Mothes, Malcolm J. Hole, John W. Still, Karin F. Helmens, Peter Kuhry, and Alastair M. D. Gemmell. "A Younger Dryas Icecap in the Equatorial Andes." Quaternary Research 47, no. 1 (January 1997): 13–28. http://dx.doi.org/10.1006/qres.1996.1861.

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AbstractMorphologic and stratigraphic evidence shows that a late-glacial ice cap existed on part of the Eastern Cordillera of Ecuador (Lat. 0° 20′ S) on ground with a mean elevation of 4200 m where none exists now. An outlet glacier from an ca. 800 km2ice cap terminated at 3850 m altitude in the Papallacta valley on the eastern side of the plateau. Radiocarbon dates show that moraines formed by this advance were ice-free by 13,20014C yr B.P. Tephras and the age of organic deposits at the plateau edge indicate ice-free conditions before 11,80014C yr B.P. This interval was followed by the expansion of an ca. 140 km2ice cap that discharged glaciers into adjacent valleys where terminal moraines were built at 3950 m altitude. AMS and conventional radiocarbon dates from macrofossils, peat, and gyttja above and below till of the readvance indicate that the ice cap formed between ca. 11,000 and 10,00014C yr B.P. and was thus coeval with the European Younger Dryas event. The ice cap developed in response to a surface temperature cooling of at least 3°C in the tropical Andes, a finding that is consistent with a coupled equatorial/high latitude North Atlantic climate system operating at the late-glacial/Holocene transition. These results are further evidence that Younger Dryas cooling may have been a global event.

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Péntek, M., M. Farkas, L. Gulácsi, Z. Zrubka, F. Rencz, V. Brodszky, and P. Baji. "PNS203 ICECAP-A AND ICECAP-O CAPABILITY OF WELL-BEING MEASURES: WHICH ONE TO USE IN AGE-GROUP 50-70?" Value in Health 23 (May 2020): S321. http://dx.doi.org/10.1016/j.jval.2020.04.1196.

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Péntek, Márta, Gyula Poór, László Gulácsi, Zsombor Zrubka, Valentin Brodszky, Fanni Rencz, Ágota Dobos, Miklós Farkas, Levente Kovács, and Petra Baji. "Musculoskeletal health and capability wellbeing: Associations between the HAQ-DI, ICECAP-A and ICECAP-O measures in a population survey." Musculoskeletal Science and Practice 55 (October 2021): 102420. http://dx.doi.org/10.1016/j.msksp.2021.102420.

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Nash, Steve. "Wetlands, Icecaps, Unease: Sea-Level Rise and Mid-Atlantic Shorelines." BioScience 58, no. 10 (2008): 919. http://dx.doi.org/10.1641/b581004.

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Rosqvist, Gunhild, and Gunnar Ostrem. "The Sensitivity of a Small Icecap to Climatic Fluctuations." Geografiska Annaler. Series A, Physical Geography 71, no. 1/2 (1989): 99. http://dx.doi.org/10.2307/521013.

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Rosqvist, Gunhild, and Gunnar Østrem. "The Sensitivity of a Small Icecap to Climatic Fluctuations." Geografiska Annaler: Series A, Physical Geography 71, no. 1-2 (April 1989): 99–103. http://dx.doi.org/10.1080/04353676.1989.11880277.

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FINLAYSON, ANDREW, NICK GOLLEDGE, TOM BRADWELL, and DEREK FABEL. "Evolution of a Lateglacial mountain icecap in northern Scotland." Boreas 40, no. 3 (January 26, 2011): 536–54. http://dx.doi.org/10.1111/j.1502-3885.2010.00202.x.

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Shupe, Matthew D., David D. Turner, Von P. Walden, Ralf Bennartz, Maria P. Cadeddu, Benjamin B. Castellani, Christopher J. Cox, et al. "High and Dry: New Observations of Tropospheric and Cloud Properties above the Greenland Ice Sheet." Bulletin of the American Meteorological Society 94, no. 2 (February 1, 2013): 169–86. http://dx.doi.org/10.1175/bams-d-11-00249.1.

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Cloud and atmospheric properties strongly influence the mass and energy budgets of the Greenland Ice Sheet (GIS). To address critical gaps in the understanding of these systems, a new suite of cloud- and atmosphere-observing instruments has been installed on the central GIS as part of the Integrated Characterization of Energy, Clouds, Atmospheric State, and Precipitation at Summit (ICECAPS) project. During the first 20 months in operation, this complementary suite of active and passive ground-based sensors and radiosondes has provided new and unique perspectives on important cloud–atmosphere properties. High atop the GIS, the atmosphere is extremely dry and cold with strong near-surface static stability predominating throughout the year, particularly in winter. This low-level thermodynamic structure, coupled with frequent moisture inversions, conveys the importance of advection for local cloud and precipitation formation. Cloud liquid water is observed in all months of the year, even the particularly cold and dry winter, while annual cycle observations indicate that the largest atmospheric moisture amounts, cloud water contents, and snowfall occur in summer and under southwesterly flow. Many of the basic structural properties of clouds observed at Summit, Greenland, particularly for low-level stratiform clouds, are similar to their counterparts in other Arctic regions. The ICECAPS observations and accompanying analyses will be used to improve the understanding of key cloud–atmosphere processes and the manner in which they interact with the GIS. Furthermore, they will facilitate model evaluation and development in this data-sparse but environmentally unique region.

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Shah, Karan K., Fliss E. M. Murtagh, Kevin McGeechan, Su Crail, Aine Burns, Anh D. Tran, and Rachael L. Morton. "Health-related quality of life and well-being in people over 75 years of age with end-stage kidney disease managed with dialysis or comprehensive conservative care: a cross-sectional study in the UK and Australia." BMJ Open 9, no. 5 (May 17, 2019): e027776. http://dx.doi.org/10.1136/bmjopen-2018-027776.

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ObjectiveTo measure health-related quality of life (HRQoL) and well-being in older people with end-stage kidney disease (ESKD) and to determine the association between treatment type and sociodemographic characteristics on these outcome measures. In addition, to assess the convergent validity between the HRQoL and well-being measure and their feasibility and acceptability in this population.DesignProspective cross-sectional study.SettingThree renal units in the UK and Australia.Participants129 patients with ESKD managed with dialysis or with an estimated glomerular filtration ≤10 mL/min/1.73 m2and managed with comprehensive conservative, non-dialytic care.Outcome measuresHRQoL and well-being were assessed using Short-Form six dimensions (SF-6D, 0–1 scale); Kidney Disease Quality of Life (KDQOL-36) (0–100 scale) and Investigating Choice Experiments Capability Measure-Older people (ICECAP-O, 0–1 scale). Linear regression assessed associations between treatment, HRQoL and well-being. Pearson’s correlation coefficient assessed convergent validity between instruments.ResultsMedian age of 81 years (IQR 78–85), 65% males; 83 (64%) were managed with dialysis and 46 (36%) with conservative care. When adjusted for treatment type and sociodemographic variables, those managed on dialysis reported lower mean SF-6D utility (−0.05, 95% CI −0.12 to 0.01); lower KDQOL Physical Component Summary score (−3.17, 95% CI −7.61 to 1.27); lower Mental Component Summary score (−2.41, 95% CI −7.66 to 2.84); lower quality of life due to burden (−28.59, 95% CI −41.77 to −15.42); symptoms (−5.93, 95% CI −14.61 to 2.73) and effects of kidney disease (−16.49, 95% CI −25.98 to −6.99) and lower overall ICECAP-O well-being (−0.07, 95% CI −0.16 to 0.02) than those managed conservatively. Correlation between ICECAP-O well-being and SF-6D utility scores was strong overall, 0.65 (p<0.001), but weak to moderate at domain level.ConclusionsOlder people on dialysis report significantly higher burden and effects of kidney disease than those on conservative care. Lower HRQoL and well-being may be associated with dialysis treatment and should inform shared decision-making about treatment options.Trial registration numberUK (IRAS project ID: 134360andREC reference 14/LO/0291) and Australia (R20140203 HREC/14/RAH/36).

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Pettersen, Claire, Ralf Bennartz, Aronne J. Merrelli, Matthew D. Shupe, David D. Turner, and Von P. Walden. "Precipitation regimes over central Greenland inferred from 5 years of ICECAPS observations." Atmospheric Chemistry and Physics 18, no. 7 (April 9, 2018): 4715–35. http://dx.doi.org/10.5194/acp-18-4715-2018.

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Abstract. A novel method for classifying Arctic precipitation using ground based remote sensors is presented. Using differences in the spectral variation of microwave absorption and scattering properties of cloud liquid water and ice, this method can distinguish between different types of snowfall events depending on the presence or absence of condensed liquid water in the clouds that generate the precipitation. The classification reveals two distinct, primary regimes of precipitation over the Greenland Ice Sheet (GIS): one originating from fully glaciated ice clouds and the other from mixed-phase clouds. Five years of co-located, multi-instrument data from the Integrated Characterization of Energy, Clouds, Atmospheric state, and Precipitation at Summit (ICECAPS) are used to examine cloud and meteorological properties and patterns associated with each precipitation regime. The occurrence and accumulation of the precipitation regimes are identified and quantified. Cloud and precipitation observations from additional ICECAPS instruments illustrate distinct characteristics for each regime. Additionally, reanalysis products and back-trajectory analysis show different synoptic-scale forcings associated with each regime. Precipitation over the central GIS exhibits unique microphysical characteristics due to the high surface elevations as well as connections to specific large-scale flow patterns. Snowfall originating from the ice clouds is coupled to deep, frontal cloud systems advecting up and over the southeast Greenland coast to the central GIS. These events appear to be associated with individual storm systems generated by low pressure over Baffin Bay and Greenland lee cyclogenesis. Snowfall originating from mixed-phase clouds is shallower and has characteristics typical of supercooled cloud liquid water layers, and slowly propagates from the south and southwest of Greenland along a quiescent flow above the GIS.

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Håkansson, E., C. Heinberg, C. Hjort, P. Mølgaard, and S. A. S. Pedersen. "The Kilen Expedition 1985." Bulletin of the Geological Society of Denmark 40 (June 3, 1993): 9–32. http://dx.doi.org/10.37570/bgsd-1994-40-01.

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The 1985 expedition constitutes the first comprehensive investigation of the isolated, hyperarctic seminunatak Kilen in eastern North Greenland. Well over 3 km of generally marine, elastic sediments are preserved from the Late Jurassic to Late Cretaceous period. While half this amount accumulated in ·a comparatively stable tectonic regime prevailing during Late Jurassic and Early Cretaceous time, the Late Cretaceous (Turonian-Coniacian) sediments are characterized by their deposition in a local pull-apart basin developed in the regional Wandel Hav Strike-Slip Mobile Belt. Subsequent, localized compression along this belt has deformed the entire sequence rather severely in a complex series of en echelon domal folding and thrusting, most likely during the later part of the Cretaceous. Quaternary marine sediments of probable interglacial origin (> 100.000 years old) have been found to contain a mollusc fauna requiring temperatures above the present level. Flade lsblink, the largest local icecap in Greenland, is composed of several semi-independant ice domes, and there is evidence that the history of this icecap deviates significantly from that of the Inland Ice. A total of 34 species of higher plants, 29 species of birds, and 11 species of mammals have been recorded from Kilen; vegetation studies indicate a July mean temperature of around 2.5°C.

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32

Micallef, Joseph, and Ivan Grech. "Introduction to the special issue on ICECS 2008." Analog Integrated Circuits and Signal Processing 68, no. 2 (May 28, 2011): 143. http://dx.doi.org/10.1007/s10470-011-9657-y.

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33

Hamoui, Anas A., Piero Malcovati, and Mourad Loulou. "Introduction to the special issue on ICECS 2009." Analog Integrated Circuits and Signal Processing 73, no. 1 (July 8, 2012): 99–100. http://dx.doi.org/10.1007/s10470-012-9908-6.

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34

Blokhina, Elena, Nathalie Deltimple, Maria Trocan, Yann Deval, Ricardo Reis, and Hervé Barthélemy. "Introduction to the special issue on ICECS 2014." Analog Integrated Circuits and Signal Processing 87, no. 2 (March 19, 2016): 101–3. http://dx.doi.org/10.1007/s10470-016-0720-6.

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35

Galayko, Dimitri, and Luciano Volcan Agostini. "Guest Editorial Special Section on IEEE ICECS 2020." IEEE Open Journal of Circuits and Systems 2 (2021): 546–47. http://dx.doi.org/10.1109/ojcas.2021.3106440.

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36

A., Nalinakashi M., Nagaraja Rao C., and S. Sundareshan. "Global Warming - Its Causes & Effects." Mapana - Journal of Sciences 8, no. 1 (May 31, 2009): 16–25. http://dx.doi.org/10.12723/mjs.14.3.

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One of the most current and widely discussed factors, which could lead to the ultimate end of existence of Earth and man, is global warming and its devastating effects. Scientists have asked how fast the Earth is heating up, and how the warming effects on Earth may affect crops and climatic conditions. Several current trends clearly demonstrate that global warming is directly impacting on; rising sea levels, the melting of icecaps, and significant worldwide climatic changes. This article will i) explains the degree of destruction caused by global warming; contributing factors to warming, and ii) discusses what we can do to prevent the rate of increase in global warming.

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Clément, Valérie, Raphaël Trouillet, Thierry Blayac, and Grégory Ninot. "First results on the French version of the ICECAP-A questionnaire." Journal de gestion et d économie médicales N°5, no. 5 (2019): 385. http://dx.doi.org/10.3917/jges.195.0385.

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38

Salamatin, A. N., and A. B. Mazo. "Similarity analysis of the general mathematical model of an icecap glacier." Journal of Soviet Mathematics 44, no. 5 (March 1989): 664–72. http://dx.doi.org/10.1007/bf01095180.

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39

Ashley, Michael C. B., Michael G. Burton, Paolo G. Calisse, Andre Phillips, and John W. V. Storey. "Site Testing at Dome C—Cloud Statistics from the ICECAM Experiment." Highlights of Astronomy 13 (2005): 932–34. http://dx.doi.org/10.1017/s1539299600017676.

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AbstractAnalysis of sky images obtained from an automated experiment at Dome C, Antarctica, at 2-hourly intervals from February to November 2001 show cloud-free conditions 74% of the time. This augurs well for the prospects of future astronomical observatories at this site.

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40

Alfaro, Raimon, Bryndís Brandsdóttir, Daniel P. Rowlands, Robert S. White, and Magnús T. Gudmundsson. "Structure of the Grímsvötn central volcano under the Vatnajökull icecap, Iceland." Geophysical Journal International 168, no. 2 (February 2007): 863–76. http://dx.doi.org/10.1111/j.1365-246x.2006.03238.x.

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41

Mitchell, Paul M., Tracy E. Roberts, Pelham M. Barton, Beth S. Pollard, and Joanna Coast. "Predicting the ICECAP-O Capability Index from the WOMAC Osteoarthritis Index." Medical Decision Making 33, no. 4 (March 8, 2013): 547–57. http://dx.doi.org/10.1177/0272989x12475092.

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42

Holst-Kristensen, Annette Willemoes, Kirsten Fonager, and Kjeld Møller Pedersen. "Test–retest reliability of ICECAP-A in the adult Danish population." Quality of Life Research 29, no. 2 (October 18, 2019): 547–57. http://dx.doi.org/10.1007/s11136-019-02331-5.

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43

Locke, William W. "Modelling of icecap glaciation of the northern Rocky Mountains of Montana." Geomorphology 14, no. 2 (November 1995): 123–30. http://dx.doi.org/10.1016/0169-555x(95)00053-5.

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44

Leisti, Hanna, Kaj Riska, Istvan Heiler, Patrick Eriksson, and Jari Haapala. "A method for observing compression in sea ice fields using IceCam." Cold Regions Science and Technology 59, no. 1 (October 2009): 65–77. http://dx.doi.org/10.1016/j.coldregions.2009.06.007.

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45

Raper, Sarah C. B., and Roger J. Braithwaite. "Low sea level rise projections from mountain glaciers and icecaps under global warming." Nature 439, no. 7074 (January 2006): 311–13. http://dx.doi.org/10.1038/nature04448.

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46

Teichert, Curt. "An Early German Supporter of Continental Drift." Earth Sciences History 5, no. 2 (January 1, 1986): 134–36. http://dx.doi.org/10.17704/eshi.5.2.2317h0850480gg80.

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Wilhelm-Salomon-Calvi, late professor of geology at the University of Heidelberg, was one of the earliest outspoken supporters of Alfred Wegener's theory of continental drift on which he published a series of papers and one book between 1930 and 1933. His work, which is briefly reviewed here, was completely ignored by almost all later authors. One of his interesting contributions was to point out that, because of lack of sufficient available moisture, an icecap could not have formed on a supercontinent such as Wegener's Pangaea.

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Barr, R., T. R. Armstrong, and S. Arrell. "The Use of a GPS-Equipped Aircraft as a Mobile Platform to Study the Propagation of Omega Navigation Signals." Journal of Navigation 47, no. 2 (May 1994): 221–35. http://dx.doi.org/10.1017/s0373463300012145.

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The almost complete constellation of GPS satellites now provides excellent positional information for aircraft, with typical worst-case errors of the order of 100 metres. The low frequency waves used for Omega navigation have wavelengths of the order of 30 kilometres and thus, even in an aircraft moving at varying speeds up to around 500 km per hour, it is now a simple matter to measure VLF phase with a significance at the 1 degree level. This paper describes the use of GPS to provide accurate positional information to VLF receivers located on aircraft of the Royal New Zealand Airforce (RNZAF) en-route to Antarctica. The marked phase irregularities on signals from La Reunion and Argentina, observed north of the icecap in earlier studies using aircraft fitted with inertial navigation systems, have been confirmed and described with much greater precision. Smaller phase anomalies have also been observed on signals from Omega Australia and Omega Hawaii, whilst flying directly over the Antarctic icecap. The latter signal was previously regarded as unperturbed and used in earlier studies as a phase reference. Small-scale periodic variations of phase and amplitude have also been recorded on signals propagating from Omega Australia. These variations are considered to be caused by the reflection of the VLF waves at discontinuities in the height (e.g. mountains) or the lower boundary conductivity of the Earth-ionosphere waveguide. Reflections of smaller amplitude have also been observed flying over the open ocean before reaching Antarctica.

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Pandey, Ravindra, A. Barry Kunz, and John M. Vail. "Study of point defects in alkaline-earth sulfides." Journal of Materials Research 3, no. 6 (December 1988): 1362–66. http://dx.doi.org/10.1557/jmr.1988.1362.

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The results of a computer simulation study of point defects including vacancy, interstitial, and F+ center in alkaline-earth sulfides are presented. The study is based on ICECAP/HADES simulation procedures and uses empirical interionic potentials obtained from the analysis of macroscopic data for these materials. The results predict the dominance of Schottky disorder and suggest that vacancy migration predominates in alkaline-earth sulfides. Furthermore, the calculated F+ center absorption energy is in good agreement with the experimental data deduced from the optical stimulated studies in these materials.

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49

Pandey, Ravindra, Jun Zuo, and A. Barry Kunz. "Derivation of interionic potentials using embedded quantum-mechanical clusters: Cation and anion impurities in MgO." Journal of Materials Research 5, no. 3 (March 1990): 623–28. http://dx.doi.org/10.1557/jmr.1990.0623.

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The ICECAP methodology is used to derive interionic potentials of some cation and anion impurities in MgO, namely, Li+, Na+, K+, Be2+, H−, S2−, and O2−. Analysis is given of the defect energies obtained by using the derived impurity potentials. Based on the available experimental data, comparison is made to justify the reliability of the derived impurity potential for Be2+. The calculated activation energy for Be2+ diffusion comes out to be 1.54 eV as compared to the experimental value of 1.60 eV, which is considered to be very satisfactory.

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50

Al-Janabi, Hareth, Tim J. Peters, John Brazier, Stirling Bryan, Terry N. Flynn, Sam Clemens, Alison Moody, and Joanna Coast. "An investigation of the construct validity of the ICECAP-A capability measure." Quality of Life Research 22, no. 7 (October 20, 2012): 1831–40. http://dx.doi.org/10.1007/s11136-012-0293-5.

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