A presentation on the planet Venus. Designed for 5th grade students. Contains basic facts, including the space probes that helped us learn about Venus. Includes quiz questions at the end.
A PowerPoint presentation designed for 5th graders that teaches facts about Mercury, including the Mariner 10 and MESSENGER probes that NASA sent to study it. This is Part 1 of the inner planets.
A presentation on the planet Venus. Designed for 5th grade students. Contains basic facts, including the space probes that helped us learn about Venus. Includes quiz questions at the end.
A PowerPoint presentation designed for 5th graders that teaches facts about Mercury, including the Mariner 10 and MESSENGER probes that NASA sent to study it. This is Part 1 of the inner planets.
Since Mars was discovered, mankind has been interested in this planet. Many people find that saving humanity depends on the colonization of the Red Planet. Here are 10 interesting facts about the Mars.
Final Project ( Journey to Space) - Basel Ahmed - 8a (2).pptxIsmailOmran4
This is a small project for one of the students at NES which describes a short journey to space and discusses what may a human need to take with him if he decided to go in space and how long can he stay there.
Since Mars was discovered, mankind has been interested in this planet. Many people find that saving humanity depends on the colonization of the Red Planet. Here are 10 interesting facts about the Mars.
Final Project ( Journey to Space) - Basel Ahmed - 8a (2).pptxIsmailOmran4
This is a small project for one of the students at NES which describes a short journey to space and discusses what may a human need to take with him if he decided to go in space and how long can he stay there.
When it comes to planetarium shows, “questions and answers” is our absolutely favourite time. But last week one primary school visitors took Q&A to the next level. They came to their Wonderdome Astronomy lesson with questions already prepared and written down! More questions came up during the show, so some of the prepared questions we didn’t have time to go through. There was only one thing we could do!
This PowerPoint is one small part of the Geology Topics unit from www.sciencepowerpoint.com. This unit consists of a five part 6000+ slide PowerPoint roadmap, 14 page bundled homework package, modified homework, detailed answer keys, 12 pages of unit notes for students who may require assistance, follow along worksheets, and many review games. The homework and lesson notes chronologically follow the PowerPoint slideshow. The answer keys and unit notes are great for support professionals. The activities and discussion questions in the slideshow are meaningful. The PowerPoint includes built-in instructions, visuals, and review questions. Also included are critical class notes (color coded red), project ideas, video links, and review games. This unit also includes four PowerPoint review games (110+ slides each with Answers), 38+ video links, lab handouts, activity sheets, rubrics, materials list, templates, guides, 6 PowerPoint review Game, and much more. Also included is a 190 slide first day of school PowerPoint presentation.
Areas of Focus within The Geology Topics Unit: -Plate Tectonics, Evidence for Plate Tectonics, Pangea, Energy Waves, Layers of the Earth, Heat Transfer, Types of Crust, Plate Boundaries, Hot Spots, Volcanoes, Positives and Negatives of Volcanoes, Types of Volcanoes, Parts of a Volcano, Magma, Types of Lava, Viscosity, Earthquakes, Faults, Folds, Seismograph, Richter Scale, Seismograph, Tsunami's, Rocks, Minerals, Crystals, Uses of Minerals, Types of Crystals, Physical Properties of Minerals, Rock Cycle, Common Igneous Rocks, Common Sedimentary Rocks, Common Metamorphic Rocks.
This unit aligns with the Next Generation Science Standards and with Common Core Standards for ELA and Literacy for Science and Technical Subjects. See preview for more information
If you have any questions please feel free to contact me. Thanks again and best wishes. Sincerely, Ryan Murphy M.Ed www.sciencepowerpoint@gmail.com
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
Cancer cell metabolism: special Reference to Lactate PathwayAADYARAJPANDEY1
Normal Cell Metabolism:
Cellular respiration describes the series of steps that cells use to break down sugar and other chemicals to get the energy we need to function.
Energy is stored in the bonds of glucose and when glucose is broken down, much of that energy is released.
Cell utilize energy in the form of ATP.
The first step of respiration is called glycolysis. In a series of steps, glycolysis breaks glucose into two smaller molecules - a chemical called pyruvate. A small amount of ATP is formed during this process.
Most healthy cells continue the breakdown in a second process, called the Kreb's cycle. The Kreb's cycle allows cells to “burn” the pyruvates made in glycolysis to get more ATP.
The last step in the breakdown of glucose is called oxidative phosphorylation (Ox-Phos).
It takes place in specialized cell structures called mitochondria. This process produces a large amount of ATP. Importantly, cells need oxygen to complete oxidative phosphorylation.
If a cell completes only glycolysis, only 2 molecules of ATP are made per glucose. However, if the cell completes the entire respiration process (glycolysis - Kreb's - oxidative phosphorylation), about 36 molecules of ATP are created, giving it much more energy to use.
IN CANCER CELL:
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
introduction to WARBERG PHENOMENA:
WARBURG EFFECT Usually, cancer cells are highly glycolytic (glucose addiction) and take up more glucose than do normal cells from outside.
Otto Heinrich Warburg (; 8 October 1883 – 1 August 1970) In 1931 was awarded the Nobel Prize in Physiology for his "discovery of the nature and mode of action of the respiratory enzyme.
WARNBURG EFFECT : cancer cells under aerobic (well-oxygenated) conditions to metabolize glucose to lactate (aerobic glycolysis) is known as the Warburg effect. Warburg made the observation that tumor slices consume glucose and secrete lactate at a higher rate than normal tissues.
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
A brief information about the SCOP protein database used in bioinformatics.
The Structural Classification of Proteins (SCOP) database is a comprehensive and authoritative resource for the structural and evolutionary relationships of proteins. It provides a detailed and curated classification of protein structures, grouping them into families, superfamilies, and folds based on their structural and sequence similarities.
This pdf is about the Schizophrenia.
For more details visit on YouTube; @SELF-EXPLANATORY;
https://www.youtube.com/channel/UCAiarMZDNhe1A3Rnpr_WkzA/videos
Thanks...!
7. Mars has less mass than Earth, so it
has less gravity, too. If you weigh 100
lbs. on Earth, you would only weigh
about 38 lbs. on Mars.
8. https://youtu.be/z8aBZZnv6y8
Watch this 2:41 video on the planets’
orbits around the sun. Keep in mind that
the scale is not accurate. The real scale is
so large, it would be difficult to see each
planet.
Pay attention to Earth and Mars. Which
orbits the Sun the fastest?
11. A Martian day is close to an
Earth day. It is 24 hours 39
minutes long.
A sunset on Mars.
12. How Did Mars Get Its
Name?
It’s red, as though from
blood shed in battle. So,
the Romans named it for
their god of war, Mars.
The Greeks called him
“Ares”.
It was known to the
Babylonians 3,600 years
ago as the “Star that
Wandered”.
Mars
22. There is no rain on Mars because the low
temperatures and pressures mean water can only
exist as vapor or ice, although it may have have
rained in the geologic past say scientists.
This photo shows
water ice that
formed in a
trench where
a rover had scooped
out a soil sample.
23. Mars has a lot of dust storms. Watch the
following 3:24 min. video about Martian dust
storms.
https://youtu.be/SA1_bzS8-AI
25. Clouds on Mars are sometimes localized and can
sometimes cover entire regions, but have not yet
been observed to cover the entire planet. ... The
clouds consist of water ice condensed on reddish
dust particles suspended in the atmosphere.
26. NASA researchers have determined that Mars’s once
rich atmosphere was stripped away by solar winds in
the early days of the Solar System, causing the
planet to dry out.
27. This shows how Earth’s magnetic field protects our
own planet from solar wind. Without a magnetic
field, solar wind would cause our atmosphere’s gas
atoms to be blasted into space.
28. The liquid iron in our planet’s outer core is
constantly flowing and moving. This movement
generates an electric current, creating our planet’s
magnetic fields.
outer core
29. Mars lost its powerful magnetic field when it cooled
too quickly, stopping it from having molten iron in
its core. Now, the magnetic field Mars has left is
simple and small.
30. NASA researchers believe that around 4.3 billion
years ago, Mars had incredibly deep oceans that
held more water than the Arctic Ocean here on
Earth.
Mars’s ocean
may have looked
like this.
39. The moons were discovered by Asaph Hall in
1877. He named them after the mythological sons
of Mars.
40. Phobos means “fear” or “panic”. Phobos
has a 6 mile wide crater. Phobos whips
around Mars 3 times a day.
41. Phobos is gradually spiraling inward, drawing about 1.8 m
closer to the planet each century. Within 50 million years, it
will either crash into Mars or break up and form a ring
around the planet.
42. Deimos means flight (as in running away after an
overwhelming defeat). Deimos orbits Mars once
every 30 Earth hours.
43. Mars has the largest volcano in the solar system. It is called “Olympus Mons”.
46. Mars also has the largest canyon in the Solar
System. The canyon was named “Valles
Marineris”. It is up to 4 miles deep and is 2,500
miles long! It is 125 miles wide at its widest
point.
47. This shows the Mars canyon compared to the size of the
United States. Watch the 3:44 min. video on this canyon.
https://youtu.be/crsqzZNUXsY
49. Mars has more than 635,000 impact craters that
are each at least a ½ mile wide. In this image,
each red dot represents one such crater.
50.
51.
52.
53.
54. There have been many missions to Mars
and we Earthlings will continue to explore
Mars now and in the future.
Click on the link below to view the missions to Mars. The link may
need to be cut and pasted into the browser.
https://en.wikipedia.org/wiki/List_of_missions_to_Mars
55. Watch how the rover called
“Spirit” landed on Mars on
January 4, 2004.
https://youtu.be/6t3IARmIdOI
56. In August of 2012, the rover
“Curiosity” landed on Mars in a
slightly different way. Watch
this video to see how.
https://youtu.be/gwinFP8_qIM
57. Now watch the real video footage, taken by
the probe that carried Curiosity to Mars.
https://youtu.be/gZX5GRPnd4U
image and info: more than 635,000 impact craters at least 0.6 miles (1 kilometer) wide on Mars. In this image, each red dot represents one such crater.