The carbon budget and the future of fossil fuelsGlen Peters
Does the carbon budget mean the end of fossil fuels? No, Carbon Capture and Storage and Carbon Dioxide Removal allow the continued use of fossil fuels. But for how long? And what are the risks?
Global Carbon Budget 2017 (Tekna presentation)Glen Peters
A presentation I gave at the launch of the 2°C magazine (in Norwegian). I discuss past trends in carbon dioxide emissions, emission scenarios, and carbon budgets.
http://klimastiftelsen.no/nytt-2c-magasin-operasjon-nullutslipp/
https://energiogklima.no/to-grader
https://www.tekna.no/kursarkiv/frokostseminar-med-tekna-klima-2c-lansering-34982/#om-kurset
Emissions slowdown: Are we on the way to 2°C?Glen Peters
A presentation I gave to the School of Economics and Business at the Norwegian University of Life Sciences (invitation from Knut Einar Rosendahl). I discuss recent emission trends, and link those to emission scenarios consistent with keeping global warming below 2°C.
My presentation at the Norwegian Academy of Science and Letters on the Terrestrial Carbon Cycle (2 October 2017). I do not using present so detailed on the carbon cycle, so the slide deck is not that well developed. I mainly focused on aspects of uncertainty, and the interplay between the land sources and sinks.
My presentation at the launch of the Equinor Energy Perspectives 2019 (https://www.equinor.com/en/how-and-why/energy-perspectives.html). I discussed some historical context for an energy transition, but 1.5-2°C into context, & focussed on the future of oil
Emissions slowdown: Are we on the way to 2C?Glen Peters
A 10 minute presentation (https://www.youtube.com/watch?v=zXhpRt14ccA) on the main causes of the recent slowdown in global carbon dioxide emissions. Builds on a recent paper in Nature Climate Change (http://www.nature.com/nclimate/journal/v7/n2/full/nclimate3202.html).
In December 2015, member states of the United Nations Framework Convention on Climate Change (UNFCCC) adopted the Paris Agreement, which aims to hold the increase in the global average temperature to below 2°C and to pursue efforts to limit the temperature increase to 1.5°C. The Paris Agreement requires that anthropogenic greenhouse gas emission sources and sinks are balanced by the second half of this century. Because some nonzero sources are unavoidable, this leads to the abstract concept of “negative emissions,” the removal of carbon dioxide (CO2) from the atmosphere through technical means. The Integrated Assessment Models (IAMs) informing policy-makers assume the large-scale use of negative-emission technologies. If we rely on these and they are not deployed or are unsuccessful at removing CO2 from the atmosphere at the levels assumed, society will be locked into a high-temperature pathway.
The carbon budget and the future of fossil fuelsGlen Peters
Does the carbon budget mean the end of fossil fuels? No, Carbon Capture and Storage and Carbon Dioxide Removal allow the continued use of fossil fuels. But for how long? And what are the risks?
Global Carbon Budget 2017 (Tekna presentation)Glen Peters
A presentation I gave at the launch of the 2°C magazine (in Norwegian). I discuss past trends in carbon dioxide emissions, emission scenarios, and carbon budgets.
http://klimastiftelsen.no/nytt-2c-magasin-operasjon-nullutslipp/
https://energiogklima.no/to-grader
https://www.tekna.no/kursarkiv/frokostseminar-med-tekna-klima-2c-lansering-34982/#om-kurset
Emissions slowdown: Are we on the way to 2°C?Glen Peters
A presentation I gave to the School of Economics and Business at the Norwegian University of Life Sciences (invitation from Knut Einar Rosendahl). I discuss recent emission trends, and link those to emission scenarios consistent with keeping global warming below 2°C.
My presentation at the Norwegian Academy of Science and Letters on the Terrestrial Carbon Cycle (2 October 2017). I do not using present so detailed on the carbon cycle, so the slide deck is not that well developed. I mainly focused on aspects of uncertainty, and the interplay between the land sources and sinks.
My presentation at the launch of the Equinor Energy Perspectives 2019 (https://www.equinor.com/en/how-and-why/energy-perspectives.html). I discussed some historical context for an energy transition, but 1.5-2°C into context, & focussed on the future of oil
Emissions slowdown: Are we on the way to 2C?Glen Peters
A 10 minute presentation (https://www.youtube.com/watch?v=zXhpRt14ccA) on the main causes of the recent slowdown in global carbon dioxide emissions. Builds on a recent paper in Nature Climate Change (http://www.nature.com/nclimate/journal/v7/n2/full/nclimate3202.html).
In December 2015, member states of the United Nations Framework Convention on Climate Change (UNFCCC) adopted the Paris Agreement, which aims to hold the increase in the global average temperature to below 2°C and to pursue efforts to limit the temperature increase to 1.5°C. The Paris Agreement requires that anthropogenic greenhouse gas emission sources and sinks are balanced by the second half of this century. Because some nonzero sources are unavoidable, this leads to the abstract concept of “negative emissions,” the removal of carbon dioxide (CO2) from the atmosphere through technical means. The Integrated Assessment Models (IAMs) informing policy-makers assume the large-scale use of negative-emission technologies. If we rely on these and they are not deployed or are unsuccessful at removing CO2 from the atmosphere at the levels assumed, society will be locked into a high-temperature pathway.
Emissions slowdown: Are we on the way to 2°C?Glen Peters
A presentation to Industrial Ecology students at the Institute of Environmental Sciences (CML) at Leiden University, at the invitation of Rene Kleijn. I discuss recent trends in CO2 emissions, and link the recent slowdown to emission scenarios. I then go through some key features of 2C scenarios and implications for policy. In the presentation I did not get a chance to present the new scenarios, Shared Socioeconomic Pathways (SSPs), or on stranded assets, but the slides are still included.
IEA Net Zero Emissions 2050 - Norway version (updated)Glen Peters
A presentation at #KlimaFrokost on the IEA's new Net Zero Emissions 2050 scenario, consistent with 1.5C. This presentation picks up elements most relevant for Norway.
Why are CO2 emissions rising? And where do they need to go?
My presentation at Urban Future in Oslo (22 May 2019), describing latest trends and pathways to 1.5°C and 2°C
Can research projects help improve national emission inventories?Glen Peters
A presentation at the joint ICOS Norway and Norwegian Environment Agency meeting. I discussed the VERIFY project, and gave a bit of background on verification of emissions.
My presentation at the "Third Annual Conference of the Transatlantic University Collaboration for Climate and Energy Law" on 28 April 2021 in Oslo https://www.jus.uio.no/nifs/english/research/events/2021/04-28-tucccel.html
Do we really need Carbon Capture & Storage?Glen Peters
...in which I conclude that we will probably need more than we can feasibly build! Based on a presentation hosted by CATF and Third Way, 4 December 2020.
A presentation I gave at the Solar Geoengineering and Carbon Dioxide Removal conference in Berlin (13/10/2017). I focus mainly on how the carbon budget is estimated, its uncertainties, and issues in how it is used.
I discuss scenarios in three groups: no policy baselines, weak climate policy, and strong policy. Using the carbon budget as a tool, I then discuss why some targets are harder than others. And finally, I frame it in terms of risk.
Emission scenarios and the need for Carbon Dioxide RemovalGlen Peters
A presentation I gave to a conference on "the way to climate neutrality" hosted by the Danish Ministry for Energy, Utilities, and Climate (13 November, 2018)
A critical look at baseline climate scenariosGlen Peters
A presentation to the Tekna Energy, Industry, and Environment group on RCP8.5. Video available here https://www.tekna.no/fag-og-nettverk/miljo-og-biovitenskap/bio-og-klimabloggen/a-critical-look-at-baseline-climate-scenarios/
IPCC Fifth Assessment Report: Mitigation of Climate Changeipcc-media
IPCC Fifth Assessment Report: Mitigation of Climate Change by Renate Christ, Secretary of the IPCC, International Safranbolu Climate Change Conference, Safranbolu, Turkey, 25 March 2015
Emissions slowdown: Are we on the way to 2°C?Glen Peters
My presentation at the 10th International Carbon Dioxide Conference (ICDC10) 20-25 August 2017 in Interlaken Switzerland. Based on our paper in Nature Climate Change: "Key indicators to track current progress and future ambition of the Paris Agreement"
Emissions slowdown: Are we on the way to 2°C?Glen Peters
A presentation to Industrial Ecology students at the Institute of Environmental Sciences (CML) at Leiden University, at the invitation of Rene Kleijn. I discuss recent trends in CO2 emissions, and link the recent slowdown to emission scenarios. I then go through some key features of 2C scenarios and implications for policy. In the presentation I did not get a chance to present the new scenarios, Shared Socioeconomic Pathways (SSPs), or on stranded assets, but the slides are still included.
IEA Net Zero Emissions 2050 - Norway version (updated)Glen Peters
A presentation at #KlimaFrokost on the IEA's new Net Zero Emissions 2050 scenario, consistent with 1.5C. This presentation picks up elements most relevant for Norway.
Why are CO2 emissions rising? And where do they need to go?
My presentation at Urban Future in Oslo (22 May 2019), describing latest trends and pathways to 1.5°C and 2°C
Can research projects help improve national emission inventories?Glen Peters
A presentation at the joint ICOS Norway and Norwegian Environment Agency meeting. I discussed the VERIFY project, and gave a bit of background on verification of emissions.
My presentation at the "Third Annual Conference of the Transatlantic University Collaboration for Climate and Energy Law" on 28 April 2021 in Oslo https://www.jus.uio.no/nifs/english/research/events/2021/04-28-tucccel.html
Do we really need Carbon Capture & Storage?Glen Peters
...in which I conclude that we will probably need more than we can feasibly build! Based on a presentation hosted by CATF and Third Way, 4 December 2020.
A presentation I gave at the Solar Geoengineering and Carbon Dioxide Removal conference in Berlin (13/10/2017). I focus mainly on how the carbon budget is estimated, its uncertainties, and issues in how it is used.
I discuss scenarios in three groups: no policy baselines, weak climate policy, and strong policy. Using the carbon budget as a tool, I then discuss why some targets are harder than others. And finally, I frame it in terms of risk.
Emission scenarios and the need for Carbon Dioxide RemovalGlen Peters
A presentation I gave to a conference on "the way to climate neutrality" hosted by the Danish Ministry for Energy, Utilities, and Climate (13 November, 2018)
A critical look at baseline climate scenariosGlen Peters
A presentation to the Tekna Energy, Industry, and Environment group on RCP8.5. Video available here https://www.tekna.no/fag-og-nettverk/miljo-og-biovitenskap/bio-og-klimabloggen/a-critical-look-at-baseline-climate-scenarios/
IPCC Fifth Assessment Report: Mitigation of Climate Changeipcc-media
IPCC Fifth Assessment Report: Mitigation of Climate Change by Renate Christ, Secretary of the IPCC, International Safranbolu Climate Change Conference, Safranbolu, Turkey, 25 March 2015
Emissions slowdown: Are we on the way to 2°C?Glen Peters
My presentation at the 10th International Carbon Dioxide Conference (ICDC10) 20-25 August 2017 in Interlaken Switzerland. Based on our paper in Nature Climate Change: "Key indicators to track current progress and future ambition of the Paris Agreement"
Energy Transition and CO2 Emission Fact Sheet.pptxSampe Purba
This presentation reveals three important facts :
1. Big Countries to emit most of the CO2 from the past to present
2. The Energy mix for Electricity is dominated by Fossil based energy
3. Indonesia is one of the LOWEST CO2 emitter per capita in the world
Environmental Impacts of COVID-19 Pandemic: PPTSeminar Links
The presentation highlighted the major impacts on the environment and the climate caused by the ongoing COVID‑19 pandemic, also known as the coronavirus pandemic in India and the world. The effects on air quality, water quality, energy sector, wildlife, and increasing waste issue are covered in this PPT. At last, the challenges and the need for action are also discussed.
Download Link: https://www.topicsforseminar.com/2020/07/covid19-environment-impact.html
Global Carbon Budget 2017 (press conference)Glen Peters
The presentation from the press conference of the Global Carbon Budget 2017 launch, with Corinne Le Quéré, myself, and Owen Gaffney (Future Earth) as chair. Webcast available here: https://unfccc.cloud.streamworld.de/webcast/the-global-carbon-budget-2017-and-tracking-progres
Statistical Review of World Energy 2021 Full report - BPAbdelmounimTOUILEB
The COVID-19 pandemic had a dramatic impact
on energy markets, with both primary energy
and carbon emissions falling at their fastest rates
since the Second World War. Nevertheless,
renewable energy continued to grow, with solar
power recording its largest ever increase.
Etude PwC Low Carbon Economy Index (oct. 2015)PwC France
L'année 2014 a marqué un tournant en matière de réduction des émissions de carbone dans les économies du G20. C’est ce que révèle le cabinet d’audit et de conseil PwC dans la 7ème édition de son étude annuelle « Low carbon Economy index », qui modélise l'intensité carbone des grandes économies – à savoir les émissions des gaz à effet de serre liées à la consommation d'énergie par million de dollars de PIB. En effet, l'intensité carbone a chuté de 2,7% en 2014, soit sa plus forte baisse depuis 2000.
La France fait office d’exemple : elle a réduit son intensité carbone de plus de 9% en 2014, ce qui représente la 2ème plus forte réduction des pays du G20, juste derrière le Royaume-Uni (- 10,9%).
Over the last 50 years, while energy consumption grew substantially, the world undertook a transition in its usage of fossil fuels, from solids (coal) to liquids (oil) to gases (natural gas).
In 1980, the world energy consumption was equivalent to 289 x 10 18 Joules. This was a total of 580 exajoules in 2020. This year, we are crossing the 349,847,500 terajoules mark on August 08th, 2022 (11:25 pm CST), the time this report was written.
In this report, we examine world energy trends over the past 170 years and forecast the next 30, and prove beyond reasonable doubt they are connected to Climate Change, CO2 emissions and other GHG, GDP and Demographic Growth.
Recall that the goal of the Kyoto Protocol was to cut developed co.docxdanas19
Recall that the goal of the Kyoto Protocol was to cut developed countries’ carbon dioxide emission to about 5% to 7% below 1990 levels by 2012. This was a crucial first goal, but the IPCC is calling for carbon dioxide emissions in 2050 to be 60%less than the carbon dioxide emission in 1990.
Many countries were previously condemning the United States because the Bush administration and Congress refused to ratify the Kyoto Protocol. Although the U.S. population in 2010 was only 5% of the world population, 18% of world carbon dioxide emissions that year was produced by the United States (see Table 3). The Obama administration has taken a very different path, assumed responsibility, and took numerous actions that led to a significant decrease of the CO2 emission in the US. This course again changed dramatically by the Trump administration.
Critics of the Kyoto Protocol say that a fairer pact would be for all countries to commit to the same level of carbon dioxide emission per person. Recommendations are by 0.9 metric ton per person in 2050. Average annual carbon dioxide emission in 2010 for developing countries was 2.7 metric ton per person, which is 3 times the IPCC’s recommendation. However, the average annual carbon dioxide emission for developed countries was 10.2 metric tons per person, for US 18 (!) metric tons per person, far above IPCC’s recommendation (see Table 4). GNP, the gross national product, is a measure of a country’s economic strength.
With annual carbon dioxide emissions of 18.1 metric tons per person in 2010, the United States would have to reduce emissions by 95% to meet the standard of 0.9 metric ton per person. This means that Americans would be allowed to emit only 5% of the carbon dioxide that they are currently emitting. Imagine driving your car, heating and cooling your home, using your appliances, using your computer, using your lights, and watching TV only 5% (one-twentieth) of the time that you currently do.
Table 3 Table 4
United States and World Population GNP Ranks and Per-Person Carbon Dioxide Emissions
In the strongest action ever taken in the United States to combat climate change, in August 2015 President Obama unveiled a set of environmental actions devised to sharply cut planet-warming greenhouse gas emissions from the nation’s power plants and ultimately transform America’s electricity industry. These new rules alone will not be enough to shave off that future described above. But experts say that if the rules are combined with similar action from the world’s other major economies, as well as additional action by the future administrations, emissions could level off enough to prevent the worst effects of climate change.
The main argument against stronger actions was that the economy would suffer. Many arguments however show that it is possible for emissions to be significantly reduced without harming a country’s economy. Switzerland, Denmark, J.
A presentation on net-zero CO2 and GHG emissions. I focus mainly on the conceptual background, discussing also the role of Carbon Dioxide Removal and offsets... Details https://klimastiftelsen.no/arrangement/klimafrokost-hva-betyr-netto-nullutslipp-i-2050-for-beslutninger-og-investeringer-i-dag/
An entry-level presentation on climate risk and scenarios. I discuss mainly the key concepts.
I was one of the speakers at this event https://www.regjeringen.no/no/aktuelt/klimarisiko-og-rapportering-i-norske-selskaper/id2828115/, and my presentation is available https://www.youtube.com/watch?v=_S7n7GV8umI
A presentation on the Social Cost of Carbon at the Norwegian Environmental Agency. I presented on mitigation scenarios with a few reflections on carbon prices and relationship of policy with the SCC.
There has been pressure recently on the IPCC to upgrade its Sustainable Development Scenario (SDS) to be consistent with 1.5°C, and give it more focus. Is the IEA SDS really so bad? I compare some IEA scenarios to 1.5°C scenarios to understand the differences.
What is the role of forests in the mitigation of climate change?Glen Peters
I was in a debate panel on forests in a climate context organised by Friends of the Earth Norway. In my presentation I focus on the big picture. https://naturvernforbundet.no/noa/aktiviteter-terminliste/hvordan-bruke-skogen-i-klimasammenheng-article38335-2163.html
Beyond carbon budgets & back to emission scenariosGlen Peters
A presentation I gave at the International Energy Agency (IEA) 6 September 2018. I focussed on carbon budget and the diverse array of scenarios consistent with the same temperature level.
My presentation at ONS2018 (Centre Court) in Stavanger, 27 August 2018. http://www.ons.no/
Yes, there is place for new oil in a 2°C world, but how much & what criteria is up for discussion (and analysis).
Allocating negative emissions to countriesGlen Peters
An advantage of the carbon budget is the ability to transparently share emissions to countries, for the purpose of comparability. Negative emissions makes that harder, and in this presentation we explore ways to allocate negative emissions to countries.
Tracking progress to "well below 2°C" in overshoot scenriosGlen Peters
My presentation at the International Conference on Negative CO₂ Emissions in Gothenburg, 22-24 May 2018. I focus on key issues on tracking progress when it is possible to overshoot the target, but didn't make much progress on actual indicators.
A presentation to some members of the Swedish Parliament on the carbon cycle, carbon budget, and emission pathways consistent with "well below 2°C". Hosted by Future Earth.
A presentation I gave for the Energy System Analysis course at the Yale School of Forestry and Environmental Studies (led by Edgar Hertwich). I cover recent emission trends and a variety of aspects of energy system transitions in 2°C emission pathways.
A paper in 2017 argued for a considerable revision on the carbon budget for 1.5°C (https://www.nature.com/articles/ngeo3031), & I had some concerns (http://www.cicero.uio.no/no/posts/nyheter/commentary-did-15c-suddenly-get-easier). This is an extended presentation from a debate with the authors (https://www.youtube.com/watch?v=L7JS6x5fBNk)
A presentation at the CenSUS energy and climate conference, 7-8 December 2017. I discuss what 1.5°C means, emission scenarios, role of carbon capture and storage, etc.
https://www.ntnu.no/kalender/detaljer/-/event/aaf56a28-d5cb-335d-92e7-5104c8da812f
I presentation I gave at the Zero Conference (https://zerokonferansen.no/) on the role of mitigation in the industry sector relative to other sectors. The session was Scenarier for et Grønt Industrieventyr on 1 November.
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
Artificial Reefs by Kuddle Life Foundation - May 2024punit537210
Situated in Pondicherry, India, Kuddle Life Foundation is a charitable, non-profit and non-governmental organization (NGO) dedicated to improving the living standards of coastal communities and simultaneously placing a strong emphasis on the protection of marine ecosystems.
One of the key areas we work in is Artificial Reefs. This presentation captures our journey so far and our learnings. We hope you get as excited about marine conservation and artificial reefs as we are.
Please visit our website: https://kuddlelife.org
Our Instagram channel:
@kuddlelifefoundation
Our Linkedin Page:
https://www.linkedin.com/company/kuddlelifefoundation/
and write to us if you have any questions:
info@kuddlelife.org
Micro RNA genes and their likely influence in rice (Oryza sativa L.) dynamic ...Open Access Research Paper
Micro RNAs (miRNAs) are small non-coding RNAs molecules having approximately 18-25 nucleotides, they are present in both plants and animals genomes. MiRNAs have diverse spatial expression patterns and regulate various developmental metabolisms, stress responses and other physiological processes. The dynamic gene expression playing major roles in phenotypic differences in organisms are believed to be controlled by miRNAs. Mutations in regions of regulatory factors, such as miRNA genes or transcription factors (TF) necessitated by dynamic environmental factors or pathogen infections, have tremendous effects on structure and expression of genes. The resultant novel gene products presents potential explanations for constant evolving desirable traits that have long been bred using conventional means, biotechnology or genetic engineering. Rice grain quality, yield, disease tolerance, climate-resilience and palatability properties are not exceptional to miRN Asmutations effects. There are new insights courtesy of high-throughput sequencing and improved proteomic techniques that organisms’ complexity and adaptations are highly contributed by miRNAs containing regulatory networks. This article aims to expound on how rice miRNAs could be driving evolution of traits and highlight the latest miRNA research progress. Moreover, the review accentuates miRNAs grey areas to be addressed and gives recommendations for further studies.
Diabetes is a rapidly and serious health problem in Pakistan. This chronic condition is associated with serious long-term complications, including higher risk of heart disease and stroke. Aggressive treatment of hypertension and hyperlipideamia can result in a substantial reduction in cardiovascular events in patients with diabetes 1. Consequently pharmacist-led diabetes cardiovascular risk (DCVR) clinics have been established in both primary and secondary care sites in NHS Lothian during the past five years. An audit of the pharmaceutical care delivery at the clinics was conducted in order to evaluate practice and to standardize the pharmacists’ documentation of outcomes. Pharmaceutical care issues (PCI) and patient details were collected both prospectively and retrospectively from three DCVR clinics. The PCI`s were categorized according to a triangularised system consisting of multiple categories. These were ‘checks’, ‘changes’ (‘change in drug therapy process’ and ‘change in drug therapy’), ‘drug therapy problems’ and ‘quality assurance descriptors’ (‘timer perspective’ and ‘degree of change’). A verified medication assessment tool (MAT) for patients with chronic cardiovascular disease was applied to the patients from one of the clinics. The tool was used to quantify PCI`s and pharmacist actions that were centered on implementing or enforcing clinical guideline standards. A database was developed to be used as an assessment tool and to standardize the documentation of achievement of outcomes. Feedback on the audit of the pharmaceutical care delivery and the database was received from the DCVR clinic pharmacist at a focus group meeting.
3. The 2000’s growth spurt was not expected, nor was the 2010’s slowdown. What next for China?
Bunker fuels are used for international transport is 3.1% of global emissions.
Statistical differences are between the global estimates and sum of national totals is 1.2% of global emissions.
Source: CDIAC; Le Quéré et al 2016; Global Carbon Budget 2016
Top emitters: fossil fuels & industry
4. Chinese per-capita emissions have also grown, and they now exceed the world average and the EU28
Source: CDIAC; Le Quéré et al 2016; Global Carbon Budget 2016
Top emitters: fossil fuels & industry
6. Coal dominates the Chinese energy system. Oil and gas are growing strongly.
Increasing growth in non-fossil sources, dominated by hydro, with nuclear, solar, and wind having a small share.
Source: BP 2016; Jackson et al 2015; Global Carbon Budget 2016
Energy consumption by energy type
7. The annual increase in energy consumption (black) has declined, mainly since less growth in coal use (green)
Renewables have grown strongly, but the slowdown in energy use makes this look more impressive!
All data is smoothed with a 10 year window
Source: Peters et al 2017
What is the marginal energy source?
8. CO2 emissions growth (back) slowing in China due to:
Slow energy growth (purple), with help from renewables (orange) & cleaner fossils (green)
All data is smoothed with a 10 year window
Source: Peters et al 2017
Drivers of CO2 emissions growth
9. Energy consumption growth (back) slowing in China due to:
Weaker economic growth (green), tempered by slow efficiency improvements (purple)
All data is smoothed with a 10 year window
Source: Peters et al 2017
Drivers of energy consumption growth
10. About three-quarters of the drop in China’s overall coal use can be attributed to drop in construction.
Air pollution concerns and renewables contribute, but by no means dominated.
Source: Brad Plumer (Vox, 6/03/2016)
The role of energy intensive products
11. Chinese exported-driven growth in the 2000’s (orange) allowed developed countries to grow without the emissions.
Since the Global Financial Crisis, export-drive growth has slowed, so has the net import into developed countries.
Source: Peters et al (2011); CDIAC; Le Quéré et al 2016; Global Carbon Budget 2016
Slowdown in CO2 emissions exported
13. Chinese emissions have most likely been flat since 2013, a significant change from the 2000’s.
Will this trend continue?
Source: BP, NBS, IEA, and own calculations, see Le Quéré et al 2016
Have emissions peaked already?
14. When will Chinese CO2 emissions peak?
The President said before 2030
No, when do you think emissions will peak?
We normally follow what the President says…
When will Chinese CO2 emissions peak?
15. Targets which are interrelated
• Peak CO2 emissions by 2030
• Decrease carbon intensity -60% to -65% below 2005 by
2030
• Increase non-fossil share of energy to 20% in 2030
Additional target
• Increase forest stock 4.5 billion m3 by 2030
China’s emission pledge (NDC)
16. Targets imply a 3-4%/yr decrease in carbon intensity (CO2/GDP)
CO2 will peak when GDP growth drops below carbon intensity decline (2025-2030)
Source: Peters et al 2015; Global Carbon Budget 2016
Emission intensity target
Earlier peak in emissions:
• Either, GDP growth slower
• Or, CO2/GDP declines faster
17. With mid-range GDP growth & if China follows the historic trend in emission intensity, then…
…emissions will peak 2025-2030 (that is, intensity and peak pledge consistent)
Source: Peters et al 2015; Global Carbon Budget 2016
Emission pledge embeds more growth
Grey region is where Chinese
emissions needs to go if the world
is to stay below 2°C
18. If growth in non-fossil energy continues, as expected, target should be achievable
(note, this figure has not been updated since the third economic census)
Source: Various sources, own calculations
Increase non-fossil share to 20% in 2030
20. A major dip in coal consumption around 2000 turned out to be underreporting of small coal mines.
The current Chinese “crackdown” may have similar led to underreporting?
Source: BP (Multiple Years) and based on NBS data, with own calculations
Can the data be trusted?
21. The growth in coal consumption by mass can be very different to energy, since coal quality can improve.
The large reported drops in coal consumption by mass are offset by improved quality (or data errors).
Source: BP (2016), with own calculations
Don’t confuse mass with energy
23. • Chinese CO2 emissions grew unexpectedly rapidly during the
2000’s, and the growth unexpectedly stopped after 2010
– Mainly economic factors (energy-intensive production, hence coal)
– Energy efficiency improved, returning to longer term declines after a
slowdown in the 2000’s
– Non-fossil energy sources growing fast, but from low levels
– Air pollution concerns no doubt contributed, but not dominant
• Is there an early peak in CO2 emissions?
– Coal power plants are still there, just running less of the time
– Peak important, but emissions need to decline as fast as they inclined
Key messages
CHINA: Coal consumption much lower growth since 2011, last two years (2014 and 2015) with negative growth. Cement down in 2015. China 2016 growth rates: Total -0.5%. Coal -1.8%, Oil 4.0%, Gas 7.2%, Cement 2.6%. 10 year trend 4.4%/yr.
USA: Coal down in 2015 and 2016, following longer term trend though large annual variability. Oil, Gas up. USA 2016 growth rates: Total -1.7%, Coal -8.5%, Oil 1.0%, Gas 2.0%, Cement 1.9%. 10 year trend -1.3%/yr.
EU28: In 2015 up primarily due to increases oil and gas consumption. Longer term trend down. No estimate for 2016. 10 year trend -2.4%/yr.
INDIA: 10 year grown of around 6%/yr, 2015 up 5% due to slightly lower growth in coal but larger growth in oil. No estimate for 2016.