55 research outputs found

    National economic and environmental development study: the case of Pakistan

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    Pakistan is a developing country bracing for significant economic growth and development in the future. In this regards, the country is poised to shift towards an increased reliance upon its indigenous coal reserves to fuel its development in the 2010-2050 time frame. Although this will significantly raise its projected greenhouse gas emissions, the present study has identified numerous measures which can be taken to shift this future development pathway on to a lower carbon and more climate friendly trajectory. The country, however, requires this shift to be supported through the access and transfer of appropriate technologies and finance. The ensuing “additional” financial needs for mitigation for a cleaner development future range from between U8billionandU 8 billion and U 17 billion. These have been identified in this report along with a potential of 18% and 40% reduction of emissions between below “Business As Usual” scenario which is possible with a shift towards cleaner technologies. These clean development investments, however, need to be made in the near future as otherwise the energy future of Pakistan will get locked into the lower cost - higher carbon options. This mitigation costing estimate will, however, need to be refined and focused further as Pakistan identifies not only the specific technologies that it needs for this low carbon shift (through carrying out the “Technology Needs Assessment”) but also the programmatic, sectoral as well as project specific NAMAs (Nationally Appropriate Mitigation Actions) in the near future. Pakistan is also highly vulnerable to the impacts of climate change and faces immense associated challenges in coping with its unavoidable effects and economic implications. This study has highlighted the need to treat adaptation to climate change as a primary development issue for Pakistan. The potential impacts and sectors demanding prioritized adaptation have been identified in this study and the, associated, costs of adaptation have been estimated utilizing three diverse modeling methodologies – using GDP projections, per-capita figures and “flood” disaster modeling. The resulting adaptation cost figures range from between U6billiontoU 6 billion to U 14 billion/year that Pakistan would have to spend at an average in the 2010-2050 time frame to cope with the effects of climate change while it will be also left to, unavoidably, bear significant “residual damage” costs induced due to climate change. The top-down adaptation costing analysis applied in this report is aimed at providing a reasonable first approximation that can be refined over time as relevant and reliable local data becomes available especially from research focusing on sector specific adaptation costing. Most significantly the report reinforces the fact that the issue of climate change is, thus, not only an environmental issue challenging the country but an issue which will directly impinge upon the country’s economic, financial and development future as it deals with its extreme vulnerability to climate change. The significant climate costs identified in this study inextricably shows that climate change is an issue which Pakistan can ill afford to ignore in the future. Finally the report has identified the major financing options available for climate change related activities in Pakistan as well as the significant unilateral climate resources, U$ 4.5 billion in 2007-2009 alone, that the country is already committing to climate change without getting any global recognition for its efforts. In future, global financing will need to augment and leverage such national financial commitments. Also, as climate finance becomes increasingly available at the global level, it would be essential to enact appropriate assimilative national capacity in Pakistan to direct this finance towards nationally identified priorities as well as channelize it transparently and efficiently through consolidated financial mechanisms like a National Climate Change Fund which has been proposed through this study.climate change Pakistan

    Sprengel\u27s deformity

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    Various shoulder bone deformities have been identified in the pediatric age group, with the most common being undescended scapula. Sprengel\u27s deformity is dysplasia and malposition of the scapula, especially in the supraspinatus portion, mainly due to abnormal descent in the embryonic period. The clavicle is shorter and has a different contour. In some patients cervical spine deformities are also noted. This is a case of 3 years old girl presented to the clinic with difficulty in abducting right shoulder and sleeping with an internal rotation of the right arm. With physical examinations and radiological investigations sprengel\u27s deformity was diagnosed. Sprengel\u27s deformity is a male predominant disease which almost never occurs in isolation and is usually associated with deformities in the thoracic rib cage and the cervical and thoracic vertebrae. Our patient also had hyperpigmentation along the lines of Blaschko, which has never been previously reported with Sprengel\u27s deformity. Sprengel\u27s may have an association with cutaneous mosacism syndrome

    COSMO-RS predictions, hydrogen bond basicity values and experimental evaluation of amino acid-based ionic liquids for lignocellulosic biomass dissolution

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    © 2018 Elsevier B.V. In this study, the bamboo dissolution capability of six amino acid-based ionic liquids (AAILs) with two different cations, i.e. 1-ethyl-3-methylimidazolium (Emim) and Tetrabutylphosphonium (P4444) and three anions derived from amino acids were investigated by Conductor-like screening model for real solvents (COSMO-RS) prediction and hydrogen bond basicity (β) of Kamlet–Taft parameters. COSMO-RS was used for calculating sigma profile, activity coefficients (γi) and aqueous base dissociation constant of corresponding acids of the anions (pKa) of AAILs. The trends in sigma profile, γi and pKa for AAILs were compared with β values and the effect of structure moiety of ionic liquids was also discussed. The trend of COSMO-RS prediction for anions was noted similar to the β values of AAILs with the exception of serinate anion. Similarly, the trend predicted by COSMO-RS and β values was also found same while changing the cations of AAILs. To investigate, the correlation of the above-mentioned properties with experimental dissolution ability, tetrabutylphosphonium aminoethanic acid ([P4444]Gly) and 1-ethyl-3-methylimidazolium aminoethanic acid ([Emim]Gly) ionic liquids were synthesized and evaluated. The trend predicted by COSMO-RS and the β values were not correlating with efficiency of AAILs for bamboo dissolution. Both AAILs were able to dissolve the bamboo. However, material of [P4444]Gly treated sample was evaluated through XRD analysis where change in crystallinity of cellulose was identified after dissolution and regeneration of bamboo. Scanning Electron microscopy also showed homogenous structure for regenerated materials

    Seed Treatment of Capsicum annuum with Two Different Fungicides to Evaluate the Seed Germination Rate

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    Chili (Capsicum annuum L.) is the fruit of plants, the Chili is susceptible for several diseases and seed borne fungi Phytophthora capsici which produces collar rot and root of chili. Seed borne pathogens are associated with untreated seeds of chili which are also significantly reduced the germination of seed. This experiment was conducted to find out the seed borne fungi and enhanced the germination of chili (Capsicum annuum) with two fungicides known as Mancozeb 80% WP and Carbendazim 50% WP. Effectiveness of these two fungicides were measured when the seeds planted on blotter paper in petri plates at 270C under lab conditions. These two fungicides significantly reduce the effect of seed borne fungi associated with chili seeds. Mancozeb 80% WP was found most effective to reduce the effect of seed borne fungi and increase the seed germination. Considering the results of the experiment, Mancozeb 80% WP was noted to be a best fungicide against the seed borne fungi. Keywords: Capsicum annuum, Mancozeb, Carbendazim, seed borne fungi, blotter paper. DOI: 10.7176/JBAH/10-4-04 Publication date: February 29th 2020

    National economic and environmental development study: the case of Pakistan

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    Pakistan is a developing country bracing for significant economic growth and development in the future. In this regards, the country is poised to shift towards an increased reliance upon its indigenous coal reserves to fuel its development in the 2010-2050 time frame. Although this will significantly raise its projected greenhouse gas emissions, the present study has identified numerous measures which can be taken to shift this future development pathway on to a lower carbon and more climate friendly trajectory. The country, however, requires this shift to be supported through the access and transfer of appropriate technologies and finance. The ensuing “additional” financial needs for mitigation for a cleaner development future range from between U8billionandU 8 billion and U 17 billion. These have been identified in this report along with a potential of 18% and 40% reduction of emissions between below “Business As Usual” scenario which is possible with a shift towards cleaner technologies. These clean development investments, however, need to be made in the near future as otherwise the energy future of Pakistan will get locked into the lower cost - higher carbon options. This mitigation costing estimate will, however, need to be refined and focused further as Pakistan identifies not only the specific technologies that it needs for this low carbon shift (through carrying out the “Technology Needs Assessment”) but also the programmatic, sectoral as well as project specific NAMAs (Nationally Appropriate Mitigation Actions) in the near future. Pakistan is also highly vulnerable to the impacts of climate change and faces immense associated challenges in coping with its unavoidable effects and economic implications. This study has highlighted the need to treat adaptation to climate change as a primary development issue for Pakistan. The potential impacts and sectors demanding prioritized adaptation have been identified in this study and the, associated, costs of adaptation have been estimated utilizing three diverse modeling methodologies – using GDP projections, per-capita figures and “flood” disaster modeling. The resulting adaptation cost figures range from between U6billiontoU 6 billion to U 14 billion/year that Pakistan would have to spend at an average in the 2010-2050 time frame to cope with the effects of climate change while it will be also left to, unavoidably, bear significant “residual damage” costs induced due to climate change. The top-down adaptation costing analysis applied in this report is aimed at providing a reasonable first approximation that can be refined over time as relevant and reliable local data becomes available especially from research focusing on sector specific adaptation costing. Most significantly the report reinforces the fact that the issue of climate change is, thus, not only an environmental issue challenging the country but an issue which will directly impinge upon the country’s economic, financial and development future as it deals with its extreme vulnerability to climate change. The significant climate costs identified in this study inextricably shows that climate change is an issue which Pakistan can ill afford to ignore in the future. Finally the report has identified the major financing options available for climate change related activities in Pakistan as well as the significant unilateral climate resources, U$ 4.5 billion in 2007-2009 alone, that the country is already committing to climate change without getting any global recognition for its efforts. In future, global financing will need to augment and leverage such national financial commitments. Also, as climate finance becomes increasingly available at the global level, it would be essential to enact appropriate assimilative national capacity in Pakistan to direct this finance towards nationally identified priorities as well as channelize it transparently and efficiently through consolidated financial mechanisms like a National Climate Change Fund which has been proposed through this study

    National economic and environmental development study: the case of Pakistan

    Get PDF
    Pakistan is a developing country bracing for significant economic growth and development in the future. In this regards, the country is poised to shift towards an increased reliance upon its indigenous coal reserves to fuel its development in the 2010-2050 time frame. Although this will significantly raise its projected greenhouse gas emissions, the present study has identified numerous measures which can be taken to shift this future development pathway on to a lower carbon and more climate friendly trajectory. The country, however, requires this shift to be supported through the access and transfer of appropriate technologies and finance. The ensuing “additional” financial needs for mitigation for a cleaner development future range from between U8billionandU 8 billion and U 17 billion. These have been identified in this report along with a potential of 18% and 40% reduction of emissions between below “Business As Usual” scenario which is possible with a shift towards cleaner technologies. These clean development investments, however, need to be made in the near future as otherwise the energy future of Pakistan will get locked into the lower cost - higher carbon options. This mitigation costing estimate will, however, need to be refined and focused further as Pakistan identifies not only the specific technologies that it needs for this low carbon shift (through carrying out the “Technology Needs Assessment”) but also the programmatic, sectoral as well as project specific NAMAs (Nationally Appropriate Mitigation Actions) in the near future. Pakistan is also highly vulnerable to the impacts of climate change and faces immense associated challenges in coping with its unavoidable effects and economic implications. This study has highlighted the need to treat adaptation to climate change as a primary development issue for Pakistan. The potential impacts and sectors demanding prioritized adaptation have been identified in this study and the, associated, costs of adaptation have been estimated utilizing three diverse modeling methodologies – using GDP projections, per-capita figures and “flood” disaster modeling. The resulting adaptation cost figures range from between U6billiontoU 6 billion to U 14 billion/year that Pakistan would have to spend at an average in the 2010-2050 time frame to cope with the effects of climate change while it will be also left to, unavoidably, bear significant “residual damage” costs induced due to climate change. The top-down adaptation costing analysis applied in this report is aimed at providing a reasonable first approximation that can be refined over time as relevant and reliable local data becomes available especially from research focusing on sector specific adaptation costing. Most significantly the report reinforces the fact that the issue of climate change is, thus, not only an environmental issue challenging the country but an issue which will directly impinge upon the country’s economic, financial and development future as it deals with its extreme vulnerability to climate change. The significant climate costs identified in this study inextricably shows that climate change is an issue which Pakistan can ill afford to ignore in the future. Finally the report has identified the major financing options available for climate change related activities in Pakistan as well as the significant unilateral climate resources, U$ 4.5 billion in 2007-2009 alone, that the country is already committing to climate change without getting any global recognition for its efforts. In future, global financing will need to augment and leverage such national financial commitments. Also, as climate finance becomes increasingly available at the global level, it would be essential to enact appropriate assimilative national capacity in Pakistan to direct this finance towards nationally identified priorities as well as channelize it transparently and efficiently through consolidated financial mechanisms like a National Climate Change Fund which has been proposed through this study

    Mapping geographical inequalities in access to drinking water and sanitation facilities in low-income and middle-income countries, 2000-17

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    Background: Universal access to safe drinking water and sanitation facilities is an essential human right, recognised in the Sustainable Development Goals as crucial for preventing disease and improving human wellbeing. Comprehensive, high-resolution estimates are important to inform progress towards achieving this goal. We aimed to produce high-resolution geospatial estimates of access to drinking water and sanitation facilities. Methods: We used a Bayesian geostatistical model and data from 600 sources across more than 88 low-income and middle-income countries (LMICs) to estimate access to drinking water and sanitation facilities on continuous continent-wide surfaces from 2000 to 2017, and aggregated results to policy-relevant administrative units. We estimated mutually exclusive and collectively exhaustive subcategories of facilities for drinking water (piped water on or off premises, other improved facilities, unimproved, and surface water) and sanitation facilities (septic or sewer sanitation, other improved, unimproved, and open defecation) with use of ordinal regression. We also estimated the number of diarrhoeal deaths in children younger than 5 years attributed to unsafe facilities and estimated deaths that were averted by increased access to safe facilities in 2017, and analysed geographical inequality in access within LMICs. Findings: Across LMICs, access to both piped water and improved water overall increased between 2000 and 2017, with progress varying spatially. For piped water, the safest water facility type, access increased from 40·0% (95% uncertainty interval [UI] 39·4–40·7) to 50·3% (50·0–50·5), but was lowest in sub-Saharan Africa, where access to piped water was mostly concentrated in urban centres. Access to both sewer or septic sanitation and improved sanitation overall also increased across all LMICs during the study period. For sewer or septic sanitation, access was 46·3% (95% UI 46·1–46·5) in 2017, compared with 28·7% (28·5–29·0) in 2000. Although some units improved access to the safest drinking water or sanitation facilities since 2000, a large absolute number of people continued to not have access in several units with high access to such facilities (>80%) in 2017. More than 253 000 people did not have access to sewer or septic sanitation facilities in the city of Harare, Zimbabwe, despite 88·6% (95% UI 87·2–89·7) access overall. Many units were able to transition from the least safe facilities in 2000 to safe facilities by 2017; for units in which populations primarily practised open defecation in 2000, 686 (95% UI 664–711) of the 1830 (1797–1863) units transitioned to the use of improved sanitation. Geographical disparities in access to improved water across units decreased in 76·1% (95% UI 71·6–80·7) of countries from 2000 to 2017, and in 53·9% (50·6–59·6) of countries for access to improved sanitation, but remained evident subnationally in most countries in 2017. Interpretation: Our estimates, combined with geospatial trends in diarrhoeal burden, identify where efforts to increase access to safe drinking water and sanitation facilities are most needed. By highlighting areas with successful approaches or in need of targeted interventions, our estimates can enable precision public health to effectively progress towards universal access to safe water and sanitation

    Accelerated surgery versus standard care in hip fracture (HIP ATTACK): an international, randomised, controlled trial

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    Global, regional, and national under-5 mortality, adult mortality, age-specific mortality, and life expectancy, 1970–2016: a systematic analysis for the Global Burden of Disease Study 2016

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    BACKGROUND: Detailed assessments of mortality patterns, particularly age-specific mortality, represent a crucial input that enables health systems to target interventions to specific populations. Understanding how all-cause mortality has changed with respect to development status can identify exemplars for best practice. To accomplish this, the Global Burden of Diseases, Injuries, and Risk Factors Study 2016 (GBD 2016) estimated age-specific and sex-specific all-cause mortality between 1970 and 2016 for 195 countries and territories and at the subnational level for the five countries with a population greater than 200 million in 2016. METHODS: We have evaluated how well civil registration systems captured deaths using a set of demographic methods called death distribution methods for adults and from consideration of survey and census data for children younger than 5 years. We generated an overall assessment of completeness of registration of deaths by dividing registered deaths in each location-year by our estimate of all-age deaths generated from our overall estimation process. For 163 locations, including subnational units in countries with a population greater than 200 million with complete vital registration (VR) systems, our estimates were largely driven by the observed data, with corrections for small fluctuations in numbers and estimation for recent years where there were lags in data reporting (lags were variable by location, generally between 1 year and 6 years). For other locations, we took advantage of different data sources available to measure under-5 mortality rates (U5MR) using complete birth histories, summary birth histories, and incomplete VR with adjustments; we measured adult mortality rate (the probability of death in individuals aged 15-60 years) using adjusted incomplete VR, sibling histories, and household death recall. We used the U5MR and adult mortality rate, together with crude death rate due to HIV in the GBD model life table system, to estimate age-specific and sex-specific death rates for each location-year. Using various international databases, we identified fatal discontinuities, which we defined as increases in the death rate of more than one death per million, resulting from conflict and terrorism, natural disasters, major transport or technological accidents, and a subset of epidemic infectious diseases; these were added to estimates in the relevant years. In 47 countries with an identified peak adult prevalence for HIV/AIDS of more than 0·5% and where VR systems were less than 65% complete, we informed our estimates of age-sex-specific mortality using the Estimation and Projection Package (EPP)-Spectrum model fitted to national HIV/AIDS prevalence surveys and antenatal clinic serosurveillance systems. We estimated stillbirths, early neonatal, late neonatal, and childhood mortality using both survey and VR data in spatiotemporal Gaussian process regression models. We estimated abridged life tables for all location-years using age-specific death rates. We grouped locations into development quintiles based on the Socio-demographic Index (SDI) and analysed mortality trends by quintile. Using spline regression, we estimated the expected mortality rate for each age-sex group as a function of SDI. We identified countries with higher life expectancy than expected by comparing observed life expectancy to anticipated life expectancy on the basis of development status alone. FINDINGS: Completeness in the registration of deaths increased from 28% in 1970 to a peak of 45% in 2013; completeness was lower after 2013 because of lags in reporting. Total deaths in children younger than 5 years decreased from 1970 to 2016, and slower decreases occurred at ages 5-24 years. By contrast, numbers of adult deaths increased in each 5-year age bracket above the age of 25 years. The distribution of annualised rates of change in age-specific mortality rate differed over the period 2000 to 2016 compared with earlier decades: increasing annualised rates of change were less frequent, although rising annualised rates of change still occurred in some locations, particularly for adolescent and younger adult age groups. Rates of stillbirths and under-5 mortality both decreased globally from 1970. Evidence for global convergence of death rates was mixed; although the absolute difference between age-standardised death rates narrowed between countries at the lowest and highest levels of SDI, the ratio of these death rates-a measure of relative inequality-increased slightly. There was a strong shift between 1970 and 2016 toward higher life expectancy, most noticeably at higher levels of SDI. Among countries with populations greater than 1 million in 2016, life expectancy at birth was highest for women in Japan, at 86·9 years (95% UI 86·7-87·2), and for men in Singapore, at 81·3 years (78·8-83·7) in 2016. Male life expectancy was generally lower than female life expectancy between 1970 and 2016, an

    Measuring progress from 1990 to 2017 and projecting attainment to 2030 of the health-related Sustainable Development Goals for 195 countries and territories: a systematic analysis for the Global Burden of Disease Study 2017

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    Background: Efforts to establish the 2015 baseline and monitor early implementation of the UN Sustainable Development Goals (SDGs) highlight both great potential for and threats to improving health by 2030. To fully deliver on the SDG aim of “leaving no one behind”, it is increasingly important to examine the health-related SDGs beyond national-level estimates. As part of the Global Burden of Diseases, Injuries, and Risk Factors Study 2017 (GBD 2017), we measured progress on 41 of 52 health-related SDG indicators and estimated the health-related SDG index for 195 countries and territories for the period 1990–2017, projected indicators to 2030, and analysed global attainment. Methods: We measured progress on 41 health-related SDG indicators from 1990 to 2017, an increase of four indicators since GBD 2016 (new indicators were health worker density, sexual violence by non-intimate partners, population census status, and prevalence of physical and sexual violence [reported separately]). We also improved the measurement of several previously reported indicators. We constructed national-level estimates and, for a subset of health-related SDGs, examined indicator-level differences by sex and Socio-demographic Index (SDI) quintile. We also did subnational assessments of performance for selected countries. To construct the health-related SDG index, we transformed the value for each indicator on a scale of 0–100, with 0 as the 2\ub75th percentile and 100 as the 97\ub75th percentile of 1000 draws calculated from 1990 to 2030, and took the geometric mean of the scaled indicators by target. To generate projections through 2030, we used a forecasting framework that drew estimates from the broader GBD study and used weighted averages of indicator-specific and country-specific annualised rates of change from 1990 to 2017 to inform future estimates. We assessed attainment of indicators with defined targets in two ways: first, using mean values projected for 2030, and then using the probability of attainment in 2030 calculated from 1000 draws. We also did a global attainment analysis of the feasibility of attaining SDG targets on the basis of past trends. Using 2015 global averages of indicators with defined SDG targets, we calculated the global annualised rates of change required from 2015 to 2030 to meet these targets, and then identified in what percentiles the required global annualised rates of change fell in the distribution of country-level rates of change from 1990 to 2015. We took the mean of these global percentile values across indicators and applied the past rate of change at this mean global percentile to all health-related SDG indicators, irrespective of target definition, to estimate the equivalent 2030 global average value and percentage change from 2015 to 2030 for each indicator. Findings: The global median health-related SDG index in 2017 was 59\ub74 (IQR 35\ub74–67\ub73), ranging from a low of 11\ub76 (95% uncertainty interval 9\ub76–14\ub70) to a high of 84\ub79 (83\ub71–86\ub77). SDG index values in countries assessed at the subnational level varied substantially, particularly in China and India, although scores in Japan and the UK were more homogeneous. Indicators also varied by SDI quintile and sex, with males having worse outcomes than females for non-communicable disease (NCD) mortality, alcohol use, and smoking, among others. Most countries were projected to have a higher health-related SDG index in 2030 than in 2017, while country-level probabilities of attainment by 2030 varied widely by indicator. Under-5 mortality, neonatal mortality, maternal mortality ratio, and malaria indicators had the most countries with at least 95% probability of target attainment. Other indicators, including NCD mortality and suicide mortality, had no countries projected to meet corresponding SDG targets on the basis of projected mean values for 2030 but showed some probability of attainment by 2030. For some indicators, including child malnutrition, several infectious diseases, and most violence measures, the annualised rates of change required to meet SDG targets far exceeded the pace of progress achieved by any country in the recent past. We found that applying the mean global annualised rate of change to indicators without defined targets would equate to about 19% and 22% reductions in global smoking and alcohol consumption, respectively; a 47% decline in adolescent birth rates; and a more than 85% increase in health worker density per 1000 population by 2030. Interpretation: The GBD study offers a unique, robust platform for monitoring the health-related SDGs across demographic and geographic dimensions. Our findings underscore the importance of increased collection and analysis of disaggregated data and highlight where more deliberate design or targeting of interventions could accelerate progress in attaining the SDGs. Current projections show that many health-related SDG indicators, NCDs, NCD-related risks, and violence-related indicators will require a concerted shift away from what might have driven past gains—curative interventions in the case of NCDs—towards multisectoral, prevention-oriented policy action and investments to achieve SDG aims. Notably, several targets, if they are to be met by 2030, demand a pace of progress that no country has achieved in the recent past. The future is fundamentally uncertain, and no model can fully predict what breakthroughs or events might alter the course of the SDGs. What is clear is that our actions—or inaction—today will ultimately dictate how close the world, collectively, can get to leaving no one behind by 2030
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