The document discusses several topics related to science:
1. It describes how scientific questions are answered through processes like making observations, forming hypotheses, conducting experiments to test predictions, and analyzing data.
2. It discusses the history of science, noting that prior to about 200 years ago "science" did not exist and natural philosophy was practiced instead.
3. Key figures like Aristotle, Galileo, and Newton are mentioned for their contributions to the foundations of physics and correcting prior understandings of motion.
Introduction to the Philosophy of the Human Person - Introduction to PhilosophyJuan Miguel Palero
This is a powerpoint presentation that discusses about one of the core subjects in the k-12 curriculum of the Senior High School: Introduction to the Philosophy of the Human Person. On this presentation, it discusses about the definition, history and nature of the philosophy.
Philosophy, which literally means “the love of wisdom,” is one of the oldest disciplines in history. There are many ideas about philosophers and what they do. Some have even considered the field to be a science that deals with logic and reason. Either way, many famous philosophers have made their contributions known to the world through their writings and their students. Below is a list of the greatest thinkers of all time along with their most important theories about human nature and other pondering of the world.
This report discusses about Logical Empiricism, or Logical Positivism – from its origins, who founded this "movement", its influences, weaknesses, and its contribution to education in general.
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The study looks into the merger and acquisition by the top 10 Enterprise Technology companies in between 2000 to 2011 and attempts to identify the trend and strategic direction for these companies.
Introduction to the Philosophy of the Human Person - Introduction to PhilosophyJuan Miguel Palero
This is a powerpoint presentation that discusses about one of the core subjects in the k-12 curriculum of the Senior High School: Introduction to the Philosophy of the Human Person. On this presentation, it discusses about the definition, history and nature of the philosophy.
Philosophy, which literally means “the love of wisdom,” is one of the oldest disciplines in history. There are many ideas about philosophers and what they do. Some have even considered the field to be a science that deals with logic and reason. Either way, many famous philosophers have made their contributions known to the world through their writings and their students. Below is a list of the greatest thinkers of all time along with their most important theories about human nature and other pondering of the world.
This report discusses about Logical Empiricism, or Logical Positivism – from its origins, who founded this "movement", its influences, weaknesses, and its contribution to education in general.
Merger & Acquisition by top Technology companiesSatyajit Paul
The study looks into the merger and acquisition by the top 10 Enterprise Technology companies in between 2000 to 2011 and attempts to identify the trend and strategic direction for these companies.
Short introduction to the Standard Model of particle physics given at Maplesoft R&D group. Historical introduction of particle physics, introduction to the Higgs boson and the current state of the art techniques in particle physics.
Quantum Field Theory and the Limits of KnowledgeSean Carroll
A seminar, given to philosophers, on how quantum field theory allows us to delineate known from unknown in fundamental physics, and why the laws of physics underlying everyday phenomena are known.
How to Become a Thought Leader in Your NicheLeslie Samuel
Are bloggers thought leaders? Here are some tips on how you can become one. Provide great value, put awesome content out there on a regular basis, and help others.
Scientific method vs. hollow earth theoryMarcus 2012
http://marcusvannini2012.blogspot.com/
http://www.marcusmoon2022.org/designcontest.htm
Shoot for the moon and if you miss you'll land among the stars...
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Seminar of U.V. Spectroscopy by SAMIR PANDASAMIR PANDA
Spectroscopy is a branch of science dealing the study of interaction of electromagnetic radiation with matter.
Ultraviolet-visible spectroscopy refers to absorption spectroscopy or reflect spectroscopy in the UV-VIS spectral region.
Ultraviolet-visible spectroscopy is an analytical method that can measure the amount of light received by the analyte.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
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.
Slide 1: Title Slide
Extrachromosomal Inheritance
Slide 2: Introduction to Extrachromosomal Inheritance
Definition: Extrachromosomal inheritance refers to the transmission of genetic material that is not found within the nucleus.
Key Components: Involves genes located in mitochondria, chloroplasts, and plasmids.
Slide 3: Mitochondrial Inheritance
Mitochondria: Organelles responsible for energy production.
Mitochondrial DNA (mtDNA): Circular DNA molecule found in mitochondria.
Inheritance Pattern: Maternally inherited, meaning it is passed from mothers to all their offspring.
Diseases: Examples include Leber’s hereditary optic neuropathy (LHON) and mitochondrial myopathy.
Slide 4: Chloroplast Inheritance
Chloroplasts: Organelles responsible for photosynthesis in plants.
Chloroplast DNA (cpDNA): Circular DNA molecule found in chloroplasts.
Inheritance Pattern: Often maternally inherited in most plants, but can vary in some species.
Examples: Variegation in plants, where leaf color patterns are determined by chloroplast DNA.
Slide 5: Plasmid Inheritance
Plasmids: Small, circular DNA molecules found in bacteria and some eukaryotes.
Features: Can carry antibiotic resistance genes and can be transferred between cells through processes like conjugation.
Significance: Important in biotechnology for gene cloning and genetic engineering.
Slide 6: Mechanisms of Extrachromosomal Inheritance
Non-Mendelian Patterns: Do not follow Mendel’s laws of inheritance.
Cytoplasmic Segregation: During cell division, organelles like mitochondria and chloroplasts are randomly distributed to daughter cells.
Heteroplasmy: Presence of more than one type of organellar genome within a cell, leading to variation in expression.
Slide 7: Examples of Extrachromosomal Inheritance
Four O’clock Plant (Mirabilis jalapa): Shows variegated leaves due to different cpDNA in leaf cells.
Petite Mutants in Yeast: Result from mutations in mitochondrial DNA affecting respiration.
Slide 8: Importance of Extrachromosomal Inheritance
Evolution: Provides insight into the evolution of eukaryotic cells.
Medicine: Understanding mitochondrial inheritance helps in diagnosing and treating mitochondrial diseases.
Agriculture: Chloroplast inheritance can be used in plant breeding and genetic modification.
Slide 9: Recent Research and Advances
Gene Editing: Techniques like CRISPR-Cas9 are being used to edit mitochondrial and chloroplast DNA.
Therapies: Development of mitochondrial replacement therapy (MRT) for preventing mitochondrial diseases.
Slide 10: Conclusion
Summary: Extrachromosomal inheritance involves the transmission of genetic material outside the nucleus and plays a crucial role in genetics, medicine, and biotechnology.
Future Directions: Continued research and technological advancements hold promise for new treatments and applications.
Slide 11: Questions and Discussion
Invite Audience: Open the floor for any questions or further discussion on the topic.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
Richard's entangled aventures in wonderlandRichard 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.
THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.Sérgio Sacani
The return of a sample of near-surface atmosphere from Mars would facilitate answers to several first-order science questions surrounding the formation and evolution of the planet. One of the important aspects of terrestrial planet formation in general is the role that primary atmospheres played in influencing the chemistry and structure of the planets and their antecedents. Studies of the martian atmosphere can be used to investigate the role of a primary atmosphere in its history. Atmosphere samples would also inform our understanding of the near-surface chemistry of the planet, and ultimately the prospects for life. High-precision isotopic analyses of constituent gases are needed to address these questions, requiring that the analyses are made on returned samples rather than in situ.
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.
4. Insert a Title Page.
Describe the activity.
Describe what you learned.
Relate how the activity compared to other
experiences you’ve had in other science classes.
6. “Scientists” have only been around for about
200 years.
Prior to that, it was all philosophy.
Philosophy
Lover of wisdom
Seeker of knowledge
Natural Philosophy
“seek knowledge” about “nature”!!!
Foundation for what became known as physics
7. Aristotle
Greek Philosopher (Natural Philosopher)
Laid out foundation for Physics
Was ALMOST right
Studied for almost 2,000 years!!!
Galileo
Introduced friction
Corrected much of Aristotle’s teachings
Newton
Explained WHY things move the way they do…
8. What were some of the major
differences between how Aristotle
(philosopher) understood the world
around him, versus Galileo
(scientist)?
9. Letter to the editor!
Imagine you are a philosopher
in the time when Galileo
started presenting his ideas
that contradicted Aristotle’s
ideas on motion. How would you
respond?
Use the modern idea of
editorial pages in a newspaper
to write your response.
47. What steps were taken while making the scientific
discovery during the “Jungle Village” exercise?
Does this look familiar?
These are the steps of the Scientific Method
Recognize a problem (Observe)
Make an educated guess (Hypothesis)
Predict the outcome of your hypothesis (Predict)
Test your prediction (Experiment)
Formulate a general rule based on your data (Analyze)
(Repeat)
It is a natural way to discover things in the world!
48. Describe some of the ways scientists make
discoveries?
trial and error
experimentation without guessing
good old-fashioned accidents.
Alexander Fleming didn't clean up his workstation before going on
vacation one day in 1928. When he came back, Fleming noticed that
there was a strange fungus on some of his cultures. Even stranger
was that bacteria didn't seem to thrive near those cultures.
Other things like the pacemaker, plastic and Coke were all
discovered by accident!
49. There are some important science terms
that information can be classified by.
Fact
a close agreement by competent observers who make a
series of observations of the same phenomenon
Law or principle
hypothesis has been tested and retested over and over
and not contradicted
Theory
synthesis of a large body of information that
encompasses well tested and verified hypotheses about
the natural world; theories are not fixed but go through
change and evolve as they go through stages of
redefinition and refinement
50. Italian physicist Galileo Galilei (1564 – 1642) and
English philosopher Francis Bacon (1561 – 1626) share
credit for discovering the scientific method.
All scientific discoveries must be repeatable to gain
credit in the scientific community.
A hypothesis must be testable in order to be
considered scientific.
Even if it is tested to be wrong, it must still be able to be tested.
Opinions don’t count either b/c they rely on an individuals
point of view; not everyone has the same opinion.
Einstein said, “No number of experiments can prove
me right; a single experiment can prove me wrong.”
51. Precise, but not accurate.
Neither precise nor accurate. Both accurate and precise.
52. … of the darts below are accurate?
How many are precise?
53. What is the difference between science and
technology?
Einstein’s Special Theory of Relativity points out that
a large amount of energy could be released from a
small amount of matter, E = mc2. (Science)
The atomic bomb demonstrated this equation all too
well. (Technology)
Simply stated, if science is the knowledge,
technology is how that knowledge is used.
54. Bananas are a good source of potassium
(fact or opinion?)
Bananas are delicious
(fact or opinion?)
Potassium helps reduce cramps
(fact or opinion?)
Bananas feel weird when eaten
(fact or opinion?)
55. How are science and religion different?
Science is the search for understanding and discovery of the
world.
Religion is the search for purpose and meaning in that world.
Put simply, Science is based on facts, Religion is based on faith.
Historically, science has been driven by the need to
worship a religion.
The Seven Wonders of the Ancient World
Religious buildings (cathedrals, synagogues, temples,
mosques)… need science to be build.
56. The Temple of Artemis at Ephesus
honors the Greek Goddess of
hunting and wild nature
The Great Pyramid of Giza, a
tomb to begin Egyptian
Pharaoh Khufu’s journey to the
afterlife.
The Statue of Zeus at
Olympia, carved by Pheidias
as a monument to the Greek
Father of the Gods.
The Colossus of Rhodes, a
statue of the Sun-God,
Helios to celebrate unity.
57. How can math be used to understand science?
analyze data,
equations,
graphs, etc.
58.
59. Choose
something to
graph
(temperature,
speed, weight,
etc)
Write a story
about this
graph