Enercon developed the E-Ship 1 as the first wind-hybrid cargo ship to transport wind turbine components in a more sustainable and efficient manner. Key features include a diesel-electric propulsion system, optimized hull design, and innovative Flettner rotor sails to harness wind power for additional thrust. Extensive testing and evaluation showed the rotor sail system can reduce shaft power by up to 25% in optimal wind conditions. Operational experience found the rotor sails have no negative impact on vessel handling and require minimal maintenance. Enercon aims to further optimize E-Ship 1 operations and develop new maritime innovations like advanced rotor sail technology.
İSTANBUL KÜLTÜR ÜNİVERSİTESİ FEN BİLİMLERİ ENSTİTÜSÜ
PROJE YÖNETİMİ BİR İNŞAAT PROJESİNİN PRIMAVERA ILE PLANLANMASI
YÜKSEK LİSANS TEZİ
Ceren ALPAY
Anabilim Dalı: İnşaat Mühendisliği
Programı: Proje Yönetimi
Tez Danışmanı: Prof .Dr. Turgut UZEL
İSTANBUL KÜLTÜR ÜNİVERSİTESİ FEN BİLİMLERİ ENSTİTÜSÜ
PROJE YÖNETİMİ BİR İNŞAAT PROJESİNİN PRIMAVERA ILE PLANLANMASI
YÜKSEK LİSANS TEZİ
Ceren ALPAY
Anabilim Dalı: İnşaat Mühendisliği
Programı: Proje Yönetimi
Tez Danışmanı: Prof .Dr. Turgut UZEL
Waits in Selenium | Selenium Wait Commands | EdurekaEdureka!
YouTube: https://youtu.be/qgup1XwDzhQ
** Selenium Training: https://www.edureka.co/testing-with-selenium-webdriver **
This Edureka PPT on "Waits in Selenium" talks about different types of selenium waits and steps involved to use implicit and explicit waits along with examples.
Below topics are covered in this PPT:
Introduction to Waits and Need for it
Implicit Waits
Explicit Waits
Fluent Waits
Selenium playlist: https://goo.gl/NmuzXE
Selenium Blog playlist: http://bit.ly/2B7C3QR
Follow us to never miss an update in the future.
YouTube: https://www.youtube.com/user/edurekaIN
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
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Discover Volkswagen's Tiguan, the Compact SUV that combines the versatile benefits of an SUV with a level of comfort, agility and the sleek style of a sports car. You'll instantly recognise the German pedigree of the Tiguan, both in its eye-catching design, and in its impressive combination of power and economy.
Veja esta apresentação mais atualizada em:
- https://pt.slideshare.net/CIEJDCentroJacquesDe/apresentao-comisso-europeia-20192024-nova-atualizao
Tópicos de abordagem:
- Composição da Comissão Europeia 2019-2024 (Presidente+Equipa);
- Competências/poderes;
- Prioridades.
Para mais informações, consulte o portal Eurocid:
- https://eurocid.mne.gov.pt/artigos/instituicoes-e-outros-organismos-da-ue
Autor: Centro de Informação Europeia Jacques Delors
Fonte: https://infoeuropa.eurocid.pt/registo/000083590/documento/0001/
Data de conceção: Dezembro 2019
Data de atualização: Maio 2023
Guest speaker presentation at 'Seminar Offshore Wind Energy' UGent – June 201...Pieter Jan Jordaens
Introduction seminar to the new study program in 'Offshore Wind Energy' organized by the Faculty of Engineering Technology of the KU Leuven and the Faculty of Engineering and Architecture of the University of Ghent (UGent). Goals of the seminar was to give an overview of the current developments in the Belgian Offshore Wind industry. This seminar gave an overview in fields such as offshore wind energy technology, grid integration & operation and maintenance. My contribution gave an overview of the current drivers, technological evolutions, ongoing market trends and technical challenges within this relative new industry. Also insights in reliability issues, risk mitigation pathways and case studies from testing and monitoring projects within OWI-Lab have been presented.
European Green Cars Initiative Projects HELIOS Proposal Paper (July 2012)Andrew Gelston
European Green Cars Initiative Projects-
Helios Presentation with the objectives of
Evaluate the performances of 4 positive electrode (NCA, LMO blend, LFP & NMC/ Graphite anode)
Comparative assessment of Performance (12- 15 months cycling tests) life, cost, recycling and safety characteristics
It follows step by step procedure of designing an optimized propeller for a container ship and numerical analysis of the final propeller.
Paper published on Technical journal of University of Galati, Romania.
Waits in Selenium | Selenium Wait Commands | EdurekaEdureka!
YouTube: https://youtu.be/qgup1XwDzhQ
** Selenium Training: https://www.edureka.co/testing-with-selenium-webdriver **
This Edureka PPT on "Waits in Selenium" talks about different types of selenium waits and steps involved to use implicit and explicit waits along with examples.
Below topics are covered in this PPT:
Introduction to Waits and Need for it
Implicit Waits
Explicit Waits
Fluent Waits
Selenium playlist: https://goo.gl/NmuzXE
Selenium Blog playlist: http://bit.ly/2B7C3QR
Follow us to never miss an update in the future.
YouTube: https://www.youtube.com/user/edurekaIN
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Discover Volkswagen's Tiguan, the Compact SUV that combines the versatile benefits of an SUV with a level of comfort, agility and the sleek style of a sports car. You'll instantly recognise the German pedigree of the Tiguan, both in its eye-catching design, and in its impressive combination of power and economy.
Veja esta apresentação mais atualizada em:
- https://pt.slideshare.net/CIEJDCentroJacquesDe/apresentao-comisso-europeia-20192024-nova-atualizao
Tópicos de abordagem:
- Composição da Comissão Europeia 2019-2024 (Presidente+Equipa);
- Competências/poderes;
- Prioridades.
Para mais informações, consulte o portal Eurocid:
- https://eurocid.mne.gov.pt/artigos/instituicoes-e-outros-organismos-da-ue
Autor: Centro de Informação Europeia Jacques Delors
Fonte: https://infoeuropa.eurocid.pt/registo/000083590/documento/0001/
Data de conceção: Dezembro 2019
Data de atualização: Maio 2023
Guest speaker presentation at 'Seminar Offshore Wind Energy' UGent – June 201...Pieter Jan Jordaens
Introduction seminar to the new study program in 'Offshore Wind Energy' organized by the Faculty of Engineering Technology of the KU Leuven and the Faculty of Engineering and Architecture of the University of Ghent (UGent). Goals of the seminar was to give an overview of the current developments in the Belgian Offshore Wind industry. This seminar gave an overview in fields such as offshore wind energy technology, grid integration & operation and maintenance. My contribution gave an overview of the current drivers, technological evolutions, ongoing market trends and technical challenges within this relative new industry. Also insights in reliability issues, risk mitigation pathways and case studies from testing and monitoring projects within OWI-Lab have been presented.
European Green Cars Initiative Projects HELIOS Proposal Paper (July 2012)Andrew Gelston
European Green Cars Initiative Projects-
Helios Presentation with the objectives of
Evaluate the performances of 4 positive electrode (NCA, LMO blend, LFP & NMC/ Graphite anode)
Comparative assessment of Performance (12- 15 months cycling tests) life, cost, recycling and safety characteristics
It follows step by step procedure of designing an optimized propeller for a container ship and numerical analysis of the final propeller.
Paper published on Technical journal of University of Galati, Romania.
Here is a prelim presentation I will make at the SMM Coatings Conference in Hamburg, Sept. 2010. Contact me for the .ppt after the conference. Sorry but many of the fonts converted automatically as a part of the upload process.
Flies like a plane Safe as a plane with the Power of a plane TS820 Brief introwww.thiiink.com
Advanced Hybrid Propulsion System – TS820 Flettner Rotor
TS820 easy to install – done in normal a docking cycle – easy to operate
TS820 one rotor system, servicing 4 different Tanker types
Cost & IRR?
”Why use 4 or 2 Rotors? ”If you can do it with 2 or 1?
A380/TS820 How much power du you need? how much will you get?
Power Tanker has 12,000Kw installed 2 rotors make up-to 19,000Kw
Base tech 10 years of full scale sea trial
Safety at Sea for Explosive Cargos & Tanker Operations
TS820 Rotors up to 50% of RetroFit fuel and Co2 savings
10 days Retrofit to fix most problems, in a normal docking Cycle cost Only $1...www.thiiink.com
10 days Retrofit to fix most problems, in a normal docking Cycle cost Only $15 million per vessel for a 50% Retrofit emissions and cost reduction?
Shipyards 1 million employed 24/7?
Yearly cost reduction 100 billion US$?
2008 to 2014, nobody noticed 1 ship went from 50 million to 376 million cars per vessels?
Or 2018 just 4 ships equal all the worlds 1 billion cars" or 1.3 trillion cars worth of emissions on 70% of Earth our Oceans?
Or we are all driving 1300 cars each not just 1?
https://www.focus.de/wissen/natur/wissen-und-gesundheit-dicke-luft-auf-hoher-see_id_5247004.html
All shipping date wrong by a factor of 5?
300,000 to 500,000 will die a year + 3 to 5 million with cancer?
Why because nobody somehow noticed 10,000 die plus 100,000 with cancer in Scandinavia alone" in the Scandinavian CLEAN FUEL ZONE?
http://www.dailymail.co.uk/sciencetech/article-3327622/Why-sea-breeze-not-good-anymore-Particle-pollution-shipping-far-worse-thought.html
Or by 2020 we will be back to 15 ships equal all world cars like in 2008?
Why no Scrubber?
How is the Co2 50% reduction target by 2050 possible, when its mostly Biofuel and LNG worse than Coal in Actual Co2 emissions?
https://www.theguardian.com/environment/2017/nov/07/natural-gas-emissions-will-blow-europes-carbon-budget-at-current-levels
https://www.transportenvironment.org/what-we-do/what-science-says-0
How did BIMCO & ICS get away with it?
Why is nobody saying anything?
https://www.slideshare.net/jornw1/wartsila-shipping-energy-efficiency-presentation19-sep-2008
Letter outlining technical performance verification and due diligence undertaken by THiiiNK and its third party partners on THiiiNK Flettner technology and its fuel saving effects
LIFE-CYCLE IMPACTS OF TESLA MODEL S ͦͣ AND VOLKSWAGEN PASSATwww.thiiink.com
The environmental impacts of Volkswagen Passat gasoline-,
flexifuel E85- and NExBTL biodiesel-fueled cars and Tesla Model S
85 electric car in the United States are assessed in this report.
Volkswagen Passat is about the same size as Tesla Model S.
Burden of proof: A comprehensive review of the feasibility of 100% renewable-...www.thiiink.com
An effective response to climate change demands rapid replacement of fossil carbon energy sources. This must occur concurrently with an ongoing rise in total global energy consumption. While many modelled scenarios have been published claiming to show that a 100% renewable electricity system is achievable, there is no empirical or historical evidence that demonstrates that such systems are in fact feasible. Of the studies published to date, 24 have forecast regional, national or global energy requirements at sufficient detail to be considered potentially credible. We critically review these studies using four novel feasibility criteria for reliable electricity systems needed to meet electricity demand this century. These criteria are: (1) consistency with mainstream energy-demand forecasts; (2) simulating supply to meet demand reliably at hourly, half-hourly, and five-minute timescales, with resilience to extreme climate events; (3) identifying necessary transmission and distribution requirements; and (4) maintaining the provision of essential ancillary services. Evaluated against these objective criteria, none of the 24 studies provides convincing evidence that these basic feasibility criteria can be met. Of a maximum possible unweighted feasibility score of seven, the highest score for any one study was four. Eight of 24 scenarios (33%) provided no form of system simulation. Twelve (50%) relied on unrealistic forecasts of energy demand. While four studies (17%; all regional) articulated transmission requirements, only two scenarios—drawn from the same study—addressed ancillary-service requirements. In addition to feasibility issues, the heavy reliance on exploitation of hydroelectricity and biomass raises concerns regarding environ- mental sustainability and social justice. Strong empirical evidence of feasibility must be demonstrated for any study that attempts to construct or model a low-carbon energy future based on any combination of low-carbon technology. On the basis of this review, efforts to date seem to have substantially underestimated the challenge and delayed the identification and implementation of effective and comprehensive decarbonization pathways.
NGO data manipulation of financial markets?
Everywhere data has been manipulated to suite or fit
the Greenpeace & Co 100% WindSolar UTOPIA?
Not 1 word on Methane 10,000 billion tons of Gas? Puts long term large Green Energy investment decisions into an unforeseeable level of risk, as the go no go or careful timing for these very capital intensive investments in the long term, is suddenly unimaginable or non existing 4 the investor = Not a word Not 1 in Carbon Tracker?
Eu coal stress_test_report_2017 WindSolar = More and More Coal (1)www.thiiink.com
An inconvenient truth ineffective Greenpeace & Co WindSolar FORCED Germany to install more Coal in 10 year than most in 30 years? Or it took Greenpeace & Co ONLY 50 years to Destroy Earth
Tuesday climate stabalization and reducing carbon and ghg emissionswww.thiiink.com
You think Greenpeace is Green Wrong?
100% WindSolar would EQUAL the biggest disruption and destruction of nature in recorded human history” their would be machines everywhere” were there are machines there are people” if there are people were is nature were
is wildlife” we need to stay away from Nature leave it alone?
Peters et al_a_search_for_large-scale_effects_of_ship_emissions_on_clouds_and...www.thiiink.com
Introduction
Ship tracks are widely seen as one of the most prominent
manifestations of anthropogenic aerosol indirect effects
(AIEs), or the change in cloud properties by anthropogenic
aerosols serving as cloud condensation nuclei. A very uncertain
and scientifically interesting question, however, is about
the climatically relevant large-scale forcing by AIEs due to
ship emissions.
In the past decades, a whole suite of AIE-hypotheses has
been put forward of which the “Twomey-effect”, or first AIE,
is the most prominent. For this effect, an increase in available
cloud condensation nuclei (CCN) eventually leads to
more and smaller cloud droplets if the liquid water content of
the respective cloud remains constant. More cloud droplets
increase the total droplet surface area by which the cloud
albedo is enhanced; an effect which was put into the general
context of anthropogenic pollution by Twomey (1974). Other
AIE-hypotheses include effects on cloud lifetime (Albrecht,
1989; Small et al., 2009) or cloud top height (Koren et al.,
2005; Devasthale et al., 2005). Especially the latter hypotheses
are far from being verified (e.g. Stevens and Feingold,
2009). In total, AIEs are subject to the largest uncertainties
Published by Copernicus Publications on behalf of the European Geosciences Union.
5986 K. Peters et al.: Aerosol indirect effects from shipping emissions
of all radiative forcing (RF) components of the Earth System,
when it comes to assessing human induced climate change
(Forster et al., 2007). However, there exists broad consensus
that on global average, AIEs have a cooling effect on the
Earth System with the most recent multi-model estimate being
−0.7 ± 0.5 W m−2
(Quaas et al., 2009).
Introduction
The transport sectors, including land transport, shipping and
aviation, are major sources of atmospheric pollution (e.g.,
Righi et al., 2013). The emissions from transport are growing
more rapidly than those from the other anthropogenic activities.
According to the ATTICA assessment (Uherek et al.,
2010; Eyring et al., 2010), land transport and shipping shared
74 and 12 % of the global CO2 emissions from transport in
the year 2000, respectively. In the time period 1990–2007,
the EU-15 CO2-equivalent emissions from land transport and
shipping increased by 24 and 63 %, respectively. This growth
is expected to continue in the future, due to increasing world
population, economic activities and related mobility. The future
road traffic scenarios analyzed by Uherek et al. (2010)
essentially agree in projecting an increase of both fuel demand
and CO2 emissions until 2030, with up to a factor of
∼ 3 increase in CO2 emissions with respect to 2000. The ATTICA
assessment also showed that emissions of CO2 from
land transport and shipping affect the global climate by exerting
a radiative forcing (RF) effect of 171 (year 2000)
and 37 mW m−2
(year 2005), respectively. These two sectors
together account for 13 % of the total anthropogenic CO2
warming (year 2005).
In addition to long-lived greenhouse gases, ground-based
vehicles and ocean-going ships emit aerosol particles as well
as a wide range of short-lived gases, including also aerosol
precursor species. Atmospheric aerosol particles have significant
impacts on climate, through their interaction with solar
radiation and their ability to modify cloud microphysical
and optical properties (Forster et al., 2007). In populated areas,
they also affect air quality and human health (Pope and
Dockery, 2006; Chow et al., 2006).
Righi et al_climate_impact_of_biofuels_in_shipping-global_model_studies_og_th...www.thiiink.com
ABSTRACT: Aerosol emissions from international shipping
are recognized to have a large impact on the Earth’s radiation
budget, directly by scattering and absorbing solar radiation and
indirectly by altering cloud properties. New regulations have
recently been approved by the International Maritime Organi-
zation (IMO) aiming at progressive reductions of the maximum
sulfur content allowed in marine fuels from current 4.5% by
mass down to 0.5% in 2020, with more restrictive limits already
applied in some coastal regions. In this context, we use a global
bottom-up algorithm to calculate geographically resolved emis-
sion inventories of gaseous (NOx, CO, SO2) and aerosol (black
carbon, organic matter, sulfate) species for different kinds of
low-sulfur fuels in shipping. We apply these inventories to study the resulting changes in radiative forcing, attributed to particles from shipping, with the global aerosol-climate model EMAC-MADE. The emission factors for the different fuels are based on measurements at a test bed of a large diesel engine. We consider both fossil fuel (marine gas oil) and biofuels (palm and soy bean oil) as a substitute for heavy fuel oil in the current (2006) fleet and compare their climate impact to that resulting from heavy fuel oil use. Our simulations suggest that ship-induced surface level concentrations of sulfate aerosol are strongly reduced, up to about 40-60% in the high-traffic regions. This clearly has positive consequences for pollution reduction in the vicinity of major harbors. Additionally, such reductions in the aerosol loading lead to a decrease of a factor of 3-4 in the indirect global aerosol effect induced by emissions from international shipping.
Det generer ham, at daværende indenrigsminister
Birte Weiss populistisk lukkede
Danmarks atomforsøgsstation på Risø, som
Niels Bohr havde kæmpet utrætteligt for i
1950erne, og hvis første forsøgsreaktor blev
åbnet i 1957. Den sidste reaktor blev lukket i
2000 efter i næsten fyrre år at have fungeret
upåklageligt og leveret eksperimentel fysik
i verdensklasse samt isotoper til hospitalsbehandling.
Isotoper, som i dag må hentes i
udlandet for dyre penge.
Nu handler striden så om de 50 års radioaktive
affald, »som næppe er så skadeligt som
det vore kulkraftværker leverer på 50 dage«
(fordi der er uran i det kul, der brændes af og
sendes ud af skorstenen og spredes ud over
landet, red.).
Thomas Grønlund skriver, at den samlede
mængde affald fra 25 års kernekraft, der har
forsynet Frankrig med 80 procent af elektriciteten,
fylder omtrent det samme som en 1-krone
pr. franskmand, og affaldet kan opbevares i et
rum på størrelse med en gymnastiksal, men
der er en vrangforestilling om, at det er et stort
problem. »Halveringstiden« er cirka 30 år for
de vigtigste affaldstyper fra et kernekraftværk,
men der er ikke samme nul-tolerance over for
andet affald – at det for eksempel tager tusinder
af år at nedbryde meget af det plasticaffald,
der spredes i verdenshavene
Are we overlooking potential abrupt climate shifts?
Most of the studies and debates on potential climate change, along with its ecological and economic impacts, have focused on the ongoing buildup of industrial greenhouse gases in the atmosphere and a gradual increase in global tempera- tures. This line of thinking, however, fails to consider another potentially disruptive climate scenario. It ignores recent and rapidly advancing evidence that Earth’s climate repeatedly has shifted abruptly and dramatically in the past, and is capable of doing so in the future.
Fossil evidence clearly demonstrates that Earth’s climate can shift gears within a decade, establishing new and different patterns that can persist for decades to centuries. In addition, these climate shifts do not necessarily have universal, global effects. They can generate a counterintuitive scenario: Even as the earth as a whole continues to warm gradually, large regions may experience a precipitous and disruptive shift into colder climates.
This new paradigm of abrupt climate change has been well established over the last decade by research of ocean, earth
The global ocean circulation system, often called the Ocean Conveyor, transports heat worldwide. White sections represent warm surface cur- rents. Purple sections represent cold deep currents.
and atmosphere scientists at many institutions worldwide. But the concept remains little known and scarcely appreciated in the wider community of scientists, economists, policy mak- ers, and world political and business leaders. Thus, world lead- ers may be planning for climate scenarios of global warming that are opposite to what might actually occur.1
It is important to clarify that we are not contemplating a situation of either abrupt cooling or global warming. Rather, abrupt regional cooling and gradual global warming can un- fold simultaneously. Indeed, greenhouse warming is a desta- bilizing factor that makes abrupt climate change more prob- able. A 2002 report by the US National Academy of Sciences (NAS) said, “available evidence suggests that abrupt climate changes are not only possible but likely in the future, poten- tially with large impacts on ecosystems and societies.”2
The timing of any abrupt regional cooling in the future also has critical policy implications. An abrupt cooling that hap- pens within the next two decades would produce different climate effects than one that occurs after another century of continuing greenhouse warming.
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
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.
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
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.
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.
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.
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
"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.
100913 enercon presentation september 2013 paper (4)
1. Enercon E-Ship 1
A Wind-Hybrid Commercial Cargo Ship
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
2. 2
E-Ship 1
2
Agenda
- About Enercon
- Motivation und Objectives
- Features and Innovations
- Evaluation, Experience und Results
- Way forward
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
3. • Rotor blade production, 11 factories worldwide
• Generator production, 4 factories worldwide
• Electrical components, 3 factories worldwide
• Tower production, 11 factories worldwide
• Machine house assembly, 4 factories worldwide
• Foundry, 1 factory worldwide
Total production area 820,500 m2
ENERCON high vertical integration
Enercon - basic facts 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
4. ENERCON concept
Advantages:
• Less wear due to slower
rotation
• Very little machine stress due
to high level of speed variability
• Yield optimized control system
High grid compatibility
ENERCON annular generator
Main carrier
Yaw drive
Annular generator
Blade adapter
Rotor hub
Rotor blade
1
2
3
4
5
6
1
23
4
5
6
When it comes to performance, ENERCON's gearless generator concept is
superior to conventional generators.
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
5. Enercon market share
Market share Germany 2012
Source: Deutsche WindGuard 2013
Market share worldwide 2011
Source: BTM 2012
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
6. 6
E-Ship 1
Motivation für die Entwicklung und den Bau von E-Ship 1
- Globale Transportbedarfe und spezielle Anforderungen an den Frachttransport
- Konventionelle Projektladungsschiffe sind für die ENERCON Ladung nicht optimal geeignet
- Ökologische Verantwortung als Technologieführer für nachhaltige Produkte
Source: www.greenpeace.de
Motivation for E Ship 1
- Increase demand and special requirements for transport of wind turbines and parts
- Conventional cargo vessels not optimal capable for ENERCON freight
- Demand for sustainable shipping / Green shipping
CO2 Emission of shipping yet highly underestimated
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
7. 7
E-Ship 1
7
Research „Green-Shipping“ Technology: Rotor-Sail System, Propeller, Eletric Propulsion Systems
Second-Source Shipping Capabilitiy
3.
4.
Transportation of Enercon freight with a minimum impact on the environment,
ecological responsibility as technological leader for renewable energy
2.
Objectives for E-Ship 1
Cargo vessel - optimized for Enercon freight.
Multipurpose features for maximal flexibility (second party freight)
1.
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
8. 8
E-Ship 1
88
Features
Optimized hull and
superstructure
Green Shipping Waste Reduction Systems
- Biological clarification plant
- Waste Management System
- Ballast Water Treatment Systems
- Fuel / Oil tanks behind double hull
- SCR Catalytic converter for Harbor- and
Emergency Power Systems
Optimized propeller and rudder design
Diesel-Electric Propulsion System
- Diesel-Electrc Power Generation (only with MGO Fuel)
- Enercon Propulsion Motor
- Intelligent PMS (incl. Integration of Rotor Sail System)
- Waste Heat recovery (Turbo Generator, Absorption chiller)
Wind Assisted Propullsion
- Flettner Rotor-Sail system
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
9. 9
Green-Shipping Innovation: Rotor-Sail System
E-Ship 1 Rotors-Sail System
E-Ship 1 - Technology and Innovation
BILD Flettner Rotor
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
10. 1010
1924 “Buckau” (LOA approx. 54m)
First Trails by Anton Flettner
2 Flettner Rotors 18m/2,8m
Green-Shipping Innovation: Rotor-Sail System / Flettner Rotor
1927 “Barbara” (LOA approx. 90m)
Second Trails by Anton Flettner
3 Flettner-Rotors 17m/4m
2000: First ideas for a wind-assisted propulsion cargo vessel
based on ideas of Anton Flettner
E-Ship 1 - Technology and Innovation 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
12. 1212
2000: First ideas for a wind-assisted propulsion cargo vessel
2000: Start of research and first case studies
2002: 1st Enercon Test Rig for Evaluation of Flettner-Rotor Technology
2004: Concepts for E-Ship 1 starts to get shape
2007: 2nd Enercon Test Rig for Evaluation and Optimization
of Flettner-Rotors, „Full-Scale Test“
2007: Keel laying, Lindenau Werft Kiel
2008: Launching and christening
2010: First Commerical operation of E-Ship 1
1924 “Buckau”
First Trails Anton Flettner
2010
MV „E-Ship 1“
Green-Shipping Innovation: Rotor-Sail System / Flettner Rotor
E-Ship 1 - Technology and Innovation 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
13. 1313
Design and Optimisazion of Sail Rotor System
Calculation of fundamental structure and operation parameters:
- Static and dynamic structure behavior
- Determination of fundamental operation parameters, e.g. lift (thrust), revolution speed
- Determination of required drive power
- Integration into overall ship structure
E-Ship 1 - Technology and Innovation 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
14. 1414
Detailed Design of Sail-Rotors
Set-up of Rotors Sails
- Supporting column
- Rotor
- Rotor hub / support
- Drive
- Rotor heating (cover plate)
Design
- Static and dynamic loads
- Fluid mechanic
- Drives and control technology
Operation
- Operation manuals
- Inspection and maintenance manuals
E-Ship 1 - Technology and Innovation 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
15. 1515
Full scale test and evaluation of Rotors-Sails
Auslegung
- Strömungsmechanische Auslegung
- Statische und dynamische Lasten
- Steuerungstechnik und Überwachung
E-Ship 1 - Technology and Innovation
Validation and Optimization of
Rotors-Sails
- Measuring of static and dynamic behavior
- Measuring of performance
- Validation of drive-power assumptions
- Validation of thermal behavior
- Optimization of machine elements ,e.g. support
- Optimization of control technology
- Development of solutions for noise reduction
- Balancing of rotors
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
16. 1616
Control Technology and PMS
E-Ship 1 - Technology and Innovation
- Development of Control Technology to enable
fully automated operation
- Integration into Power Management System
- Development of sea-worthiness components
(GL approved)
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
17. 1717
Manufacturing and Integration
Auslegung
- Strömungsmechanische Auslegung
- Statische und dynamische Lasten
- Steuerungstechnik und Überwachung
E-Ship 1 - Technology and Innovation 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
18. 18
Shipping routes
Miles travelled: 150.000 nm
E-Ship 1 – Evaluation, Operating Experience and Results 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
19. 19
Operating Experience
Behavoir at sea conditions
E-Ship 1 has a very good sea condition characteristic .
The Rotor-Sail System contribute to absorption of sea disturbance.
(aerodynamic damping, gyroscopic absorption).
Safe to operate.
Crew requirements
Control system enables fully
automated operation of
Rotor-Sail System. Direction
and speed of rotation are set
Depending on wind conditions.
Rotor-Sail Sytems requires
low maintenance
- No special crew know-how / training required
- No additional crew required.
E-Ship 1 – Evaluation, Operating Experience and Results 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
20. 20
Continuous recording of
performance data:
Vessel speed
Rotor-RPM
dv = f(Rotor-RPM)
Power on drive shaft
= constant !
Determination of Power Saving Potential
Wind: Bft 6 (12,2 m/s)
Stb abaft (ca. 135°)
E-Ship 1 – Evaluation, Operating Experience and Results
time
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
21. 21
Calculation of saved power (as result of speed difference) under consideration of trail conditions
v with Rotors = 16,7 kn
P Shaft = 2769 kW
P Shaft theor. = 4747 kW
v without Rotors = 14,3 kn
P Shaft = 2769 kW
delta PShaft = 1978kW
- Rotor Protors = 280 kW
netto Pred. = 1698kW
Determination of Power Saving Potential
E-Ship 1 – Evaluation, Operating Experience and Results 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
22. 22
Rotor Sail CFD Performance Modell:
Calculation with CFD and Validation
with measurement data
Determination of Power Saving Potential
E-Ship 1 – Evaluation, Operating Experience and Results 4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
23. 23
E-Ship 1 – Evaluation, Operating Experience and Results
Average Motor only Total Voyage Sail Rotor
SPEED [kn] 12,47 13,69 14,59
P-Shaft [kW] Trial Cond. 1997 2432 2816
Counts [min] 1519 3569 2050
Time Ratio % 43 100 57
P-Shaft actual [kW] 2497 2598 2673
dP Ref Trial Cond. [kW] 500 167 -143
P el Rotor [kW] 203
dP Ref Trial Cond. net [kW] 60
dP brutto % -5,1
dP netto % 25,0 6,8 2,1
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
24. 24
E-Ship 1 – Evaluation, Operating Experience and Results
Sailing along Brazilian cost , July 2011
Wind: Bft 6-7 (13,5 m/s)
Portside abeam (ca. -90°)
v with Rotors = 12,0 kn
P Shaft = 297 kW
P Shaft theor. = 1937 kW
delta PShaft = 1640 kW
- Rotor Protors = 390 kW
netto Pred. = 1250 kW
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013
25. 25
E-Ship 1
Way Forward Enercon E-Ship 1
- Further Evaluation and improvement of vessel operation
- Optimization and development of innovations for maritime applications:
- Rotor-Sail Systems
- Control technology
- Systems for operation support
4th Conference on Ship Efficiency
Hamburg, 23-24. September 2013