Wind is the natural movement of air in the Earth's atmosphere. It is caused by the uneven heating of the Earth's surface by the sun, which creates differences in air pressure. As air moves from areas of high pressure to areas of low pressure, it creates what we perceive as wind. Here are some key characteristics and descriptions of wind:
Direction: Wind is described by the direction from which it is blowing. For example, a north wind blows from the north to the south.
Speed: Wind speed is typically measured in units such as meters per second (m/s), kilometers per hour (km/h), or miles per hour (mph). The speed of the wind can vary widely, from calm conditions with barely perceptible breezes to strong gusts during a storm.
Strength: Wind strength is often classified on various scales, such as the Beaufort Scale, which ranges from calm (0) to hurricane force (12). Each level on the scale corresponds to a range of wind speeds and their effects on the environment.
Gusts: Wind gusts are sudden, brief increases in wind speed that can be significantly stronger than the prevailing wind. Gusts are often associated with weather events like thunderstorms or frontal passages.
Effects: Wind can have various effects on the environment, including:
Erosion: Strong winds can erode soil and affect the landscape over time.
Transportation: Wind can impact travel, especially for vehicles like airplanes and sailboats.
Weather: Wind plays a crucial role in weather patterns, helping to distribute heat and moisture around the globe.
Energy: Wind can be harnessed as a renewable energy source through wind turbines to generate electricity.
Local Patterns: Wind patterns can vary greatly depending on geographic location and terrain. For example, coastal areas often experience onshore and offshore winds influenced by the proximity of the ocean, while mountainous regions may have unique wind patterns due to the interaction with the terrain.
Wind Chill: Wind can make the air feel colder than the actual temperature because it enhances heat loss from the body. This effect is known as wind chill, and it's important to consider in cold weather.
Windsocks and Wind Vanes: Wind direction is often indicated using windsocks or wind vanes, which are instruments that show the prevailing wind direction.
Wind in Meteorology: Meteorologists study wind patterns and speeds as a critical part of weather forecasting. Understanding wind helps predict weather changes, storm development, and atmospheric circulation.
In summary, wind is the movement of air caused by differences in air pressure, and it plays a vital role in our daily lives, weather patterns, and various natural processes.
This presentation contains
i. Wind Science and its Measurement
ii Wind Measurement Tools
iii. Mathematical Background of Theoretical Power Limits of Wind Energy Extraction
iv. Wind Turbines
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This presentation contains
i. Wind Science and its Measurement
ii Wind Measurement Tools
iii. Mathematical Background of Theoretical Power Limits of Wind Energy Extraction
iv. Wind Turbines
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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.
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.
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.
"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.
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.
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.
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
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.
4. Winds are created by
•Heating the air, decreases pressure (warm air rises creating a
low pressure)
•Cool air rushes into replace the warm air
(cooler dense air, produces high pressure)
•As air goes from high to low pressure, winds form.
5. Wind Is Abiotic Components
Often abiotic factors are affected by other
factors. This is especially evident with wind. The
wind speed and direction affects the
temperature in humidity of an area. Very high
wind speeds, often in mountainous areas, may
lead to stunted plant growth and limit the types
of life that can thrive in the area.
7. Strong winds also
occur in low latitudes
due to stronger
heating and steeper
pressure gradients.
Hurricanes and
tornadoes are both
tropical phenomena.
Hurricane in Florida Tornado inUSA
Wind strength
depends on
the difference
in pressure
between the
high and low
pressure
systems, and
the distance
between
them.
This is called the
PRESSURE
GRADIENT it is
the spacing of the
isobars which
indicates the
pressure changes
occurring over a
given distance.
ISOBARS are line
connecting places of
equal pressure.
8. CORIOLIS EFFECT
HIGH Theoretical wind
which would
m
Actualwind
�The earth’s rotation
diverts this wind direction
laterally.This force is
t called theCORIOLIS
FORCE.
� TheCoriolis force diverts
wind the right in the
northern hemisphere; to
the left in the south.
� The effect is stronger at
high altitude where
ground level friction is less
significant.
HIGH
In the north,result
s
o
l
e
l
y
w
i
n
d
s
f
r
o
blow clockwisepressure
gradien
out from a high
pressure. (In the
south, theyLblOWow
which blows, as
diverted by
Coriolis Force
LOW
In the north, winds
blow anti-clockwise
into a low pressure
system. In the south,
they blow clockwise.
anti-clockwise).
9. Strong polar winds due
to low friction
Beach windbreaks reduce
wind speed by increasing
friction
11. Local Winds
winds we frequently encounter and these blow in
any direction.
produced on a local scale by processes of heating
and cooling of lower air.
12. Two Categories of Local Winds
Katabatic Wind
a category includes local winds in hilly
or mountainous regions, where on clear
and clam nights, heat is rapidly lost by
ground radiation.
This produces a layer of cold.
Katabatic Wind usually felt
on the great ice caps of
Greenland and Antarctica
13. Convection Wind
a category that includes land and
sea breezes.
land and sea breezes are limited to periods of
generally warm, clear weather when regional
wind flows is weak, but they form an
important element of the summer climate
along coasts.
14. SEA BREEZE
On a warm summer day along the coast, this differential heating of land
and sea leads to the development of local winds called sea breezes. As air
above the land surface is heated by radiation from the Sun, it expands
and begins to rise, being lighter than the surrounding air. To replace the
rising air, cooler air is drawn in from above the surface of the sea. This
is the sea breeze, and can offer a pleasant cooling influence on hot
summer afternoons.
15. LAND BREEZE
A land breeze occurs at night when the land cools faster than the
sea. In this case, it is air above the warmer surface water that is
heated and rises, pulling in air from the cooler land surface.
16.
17. Prevailing Winds
winds that blow from the same
direction and most often travel long
distances.
also known as PERMANENT WINDS
or PLANETARY WINDS.
it is sub divided in to the trade
winds, anti trade winds, and polar
winds.
18. Two factors That Affect the
Direction Of Prevailing
Winds
Unequal heating of the
earth’s surface
Earth’s rotation
19. Prevailing Winds in the
Philippines
• Northeast Monsoon (Amihan)
• Southwest Monsoon (Habagat)
20. Monsoon
a wind system involving a huge
convection current between continent
and ocean
21. Amihan (Northeast
Monsoon)
It is characterized by moderate temperatures,
little or no rainfall, and a prevailing wind
from the east.