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The Best English Reading Paragraphs. Part – 3

  1. Engaging in English reading paragraphs is essential for language development and comprehension skills.
  2. Improving English comprehension paragraphs helps individuals grasp complex ideas and enhances their overall understanding of the language.
  3. Diverse reading comprehension passages offer varied content, enabling readers to explore different topics and expand their knowledge.
  4. Practice with a specific paragraph for reading practice contributes to honing one’s ability to extract information efficiently.
  5. Regular exposure to reading comprehension paragraphs is vital for academic and professional success, fostering critical thinking and analytical skills.
  6. The importance of reading paragraph lies in its role as a fundamental building block for effective communication and information processing.
  7. Consistent reading paragraph practice is recommended for those aiming to enhance their reading speed and comprehension accuracy.
  8. For individuals preparing for language proficiency exams like IELTS, mastering IELTS reading paragraphs is crucial for success.
  9. Reading a paragraph in English daily is a simple yet effective habit to develop and maintain language proficiency.
  10. Emphasizing the importance of reading paragraph in educational settings contributes to a well-rounded academic experience.
  11. The cumulative effect of dedicated practice with english reading paragraphs results in improved language skills and a broader intellectual horizon.
Growing human brain cells in mice …
Mapping the genes of cancer …
And looking to the sky for the December solstice.
A new treatment for malaria will combine the most effective drugs currently used.  And it will be easier to take.  A non-profit group called the Drugs for Neglected Diseases Initiative announced the news.  It says the treatment will be ready by late next year, and will cost about half the price of current treatments.
The new treatment will combine artemisinin with one of two kinds of quinine-based drugs.  Artemisinin is made from a Chinese plant.  Two drug companies have agreed to produce the new treatment: Sanofi-Aventis of France and Far-Manguinhos of Brazil.
Those companies say they will try to keep the cost below one dollar.  They also agreed not to earn a profit or seek patent protection for the new treatments.  This means other companies will be able to make their own copies.
Currently people have to take many pills to treat a malaria infection.  The new treatment comes in one pill taken just two times a day for three days.  Bernard Pecoul is director of the Drugs for Neglected Diseases Initiative.  He says the simpler the treatment, the more likely people are to complete it.
Now, people commonly have to take two different kinds of pills for malaria.  Successful treatment requires both.  But only one has a pleasant taste.  It also makes people feel better quickly.  As a result, Doctor Pecoul says, people often take only that pill.
The new treatment avoids the situation.  It combines the two drugs.  The single pill will also use the newest medicines.  Experts say this is important because the malaria parasite has developed resistance to older drugs.  Yet those older drugs have often been the only ones priced low enough for poor countries to buy.
Doctor Pecoul says his group is seeking approval for the new combination treatment in countries with the highest rates of malaria.  These are in Africa, Asia and Latin America.
Several public and private groups established the Drugs for Neglected Diseases Initiative in two thousand three.  They include the World Health Organization and the French group Doctors Without Borders.
You are listening to SCIENCE IN THE NEWS in VOA Special English, from Washington.
Scientists in La Jolla, California, say they have grown human brain cells in mice.  The researchers at the Salk Institute used human stem cells in the process.  Stem cells can develop into other kinds of cells, including brain cells.
The researchers say they placed about one hundred thousand stem cells into the brains of mouse embryos.  The embryos were two weeks old.  The researchers removed them from pregnant mice temporarily to inject the embryos with the stem cells.
The stem cells came from human embryos very early in their development.  They were engineered to produce a green light.  This made it easy to see which cells developed from the human material and which came from the mice.
Professor Fred Gage led the research.  He says most of the human stem cells did not survive.  Less than one percent became human brain cells in the mice.  But Mr. Gage says those that did survive developed into fully active brain cells.
The professor says the human brain cells adapted to their new environment.  They moved around and settled into different areas of the mouse brain.  They grew to the size and shape of the surrounding brain cells.
The scientists say they are not sure how or why this happened.  But Professor Gage says it shows that injecting human stem cells into a mouse brain does not restructure the brain.
Similar studies in the past used older stem cells and adult mice.  Many times the cells formed tumor growths.  Other times the mouse’s body simply rejected the human cells.
The scientists at the Salk Institute in California say no such problems appeared when they injected young stem cells into unborn mice.  Researcher Allyson Moutri says the findings could lead to new ways to study human disease.  The scientists say their work could help speed the testing of drugs to treat diseases that destroy the brain.
Each year around December twenty-first the sun reaches its southernmost position in the sky.  This event is called a solstice.  The December solstice marks the beginning of winter for people in the northern half of the world.  And it marks the beginning of summer for people in the southern half.
The word solstice comes from French and Latin.  It describes a time when the sun appears to stand still as it moves to the north or south.  We usually think of the sun as moving only east to west.  That gives us day and night.  But a slow movement northward and southward gives us our seasons.  Really, to be exact, we should say apparent movement.
People used to think the sun orbited the Earth, not the opposite.  And how long does one orbit take?  It takes one year.
Between the south pole and the north pole is an axis.  Earth turns around this imaginary line.  The axis is fixed in space in one direction.  But as our planet moves through space, that direction changes in relation to the sun.
At the June solstice, the southern hemisphere is pointed away from the sun by about twenty-three degrees.  At the December solstice, the southern hemisphere is pointed about twenty-three degrees toward the sun.
People who live near the equator have days and nights of fairly equal length all year.  They are said to live in the tropics — that is, the area between the Tropic of Cancer and the Tropic of Capricorn.  These are simply lines of latitude, lines that measure a position on a map in terms of degrees.  If you live between the lines, the seasons all seem pretty much the same.
The June solstice takes place when the sun is directly overhead at the Tropic of Cancer.  The Tropic of Cancer is about the same northern latitude as Havana, Cuba.  On that day, usually June twenty-first, the sun appears at its northernmost position in the sky.
At the December solstice, the sun is directly overhead at the Tropic of Capricorn, the same southern latitude as Sao Paulo, Brazil.
While the southern half of the world enjoys long days, people in the north have long nights.  And the farther north, the longer the nights.  Without sunlight, temperatures drop.  So our seasons and the length of our days are linked.
The Naval Observatory in Washington says winter solstice will take place at eighteen hours thirty-five Universal Time Wednesday.
Here in Washington, we will have about nine-and-a-half hours of daylight.  People in Reykjavik, Iceland, will have less than four hours of sun.  If you live in Murmansk, Russia, the sun will not rise at all on the day of the solstice.  In fact, you would have last seen the sun on December third.  And you will not see it again until January seventh.
In recent years, scientists have made important progress in studying genetics.  In two thousand three, they completed the Human Genome Project — a map of the genes that make a person.
Now, researchers in the United States plan to do the same with cancer.  Experts say more than two hundred different diseases are now defined as cancer.  And they say all forms of cancer involve genetic changes.
Last week, the National Institutes of Health announced plans for the Cancer Genome Atlas.  Doctor Elias Zerhouni, the director of N.I.H., says maps of cancer genes could lead to major improvements in testing and treatment.  He says the atlas could also lead to new methods for cancer prevention.
The effort will begin with a three-year test project at a cost of one hundred million dollars.


Malaria Mosquito-borne disease, Fever Healthiness, Well-being Infectious disease caused by parasites The new malaria treatment aims to provide a more accessible and effective solution for individuals in regions prone to malaria transmission.
Artemisinin Antimalarial drug, Herbal extract Ineffective, Nontherapeutic Medication derived from a Chinese plant The combination of artemisinin with quinine-based drugs shows promise in creating a more efficient treatment for malaria.
Quinine Antimalarial medication, Cinchona extract Ineffectual, Weak, Nontherapeutic Alkaloid used in the treatment of malaria The new malaria treatment incorporates quinine-based drugs to enhance its effectiveness against the malaria parasite.
Nonprofit Charitable, Not-for-profit, Philanthropic Profitable, For-profit Organization not designed for making profits The Drugs for Neglected Diseases Initiative is a nonprofit group dedicated to addressing diseases that may not be financially attractive for commercial pharmaceutical companies.
Initiative Campaign, Effort, Program Inactivity, Indifference Planned action or strategy to achieve a goal The Cancer Genome Atlas is a significant initiative aimed at mapping the genes associated with various forms of cancer.
Resistance Resilience, Opposition, Defiance Compliance, Acceptance The act of opposing or withstanding something The malaria parasite’s resistance to certain drugs necessitates the development of new and more effective treatment options.
Approval Endorsement, Authorization, Consent Rejection, Disapproval Official permission or acceptance The Drugs for Neglected Diseases Initiative is seeking approval for the new malaria treatment in regions with high malaria prevalence.
Stem Cells Undifferentiated cells, Progenitor cells Specialized cells, Differentiated cells Cells with the potential to develop into various cell types Human stem cells were used in the study to grow brain cells in mice, demonstrating their capacity to adapt and function in different environments.
Adaptation Adjustment, Modification, Transformation Unchanging, Rigidity The process of adjusting to new conditions The human brain cells injected into mice demonstrated remarkable adaptation, growing to the size and shape of the surrounding mouse brain cells.
Solstice Equinox, Turning point, Celestial event Stability, Unchanging The point in the Earth’s orbit where the sun reaches its maximum or minimum declination and appears to stand still The December solstice marks the beginning of winter in the northern hemisphere and summer in the southern hemisphere.
Tropic Tropical, Equatorial, Subtropical Polar, Frigid, Subarctic Regions between the Tropic of Cancer and the Tropic of Capricorn People living in the tropics experience relatively consistent day and night lengths throughout the year.
Latitude Parallel, Geographical coordinate Longitude, Meridian Angular distance north or south of the equator The Tropic of Cancer and the Tropic of Capricorn are lines of latitude that influence the length and intensity of seasons in different parts of the world.
Orbit Revolution, Rotation, Circular path Standstill, Stillness The curved path of a celestial object around another object Earth’s orbit around the sun determines the changing seasons as its axial tilt varies throughout the year.
Axis Imaginary line, Center, Core Periphery, Edge, Exterior An imaginary straight line around which rotation occurs The Earth rotates around its axis, causing day and night cycles and influencing seasonal changes in different parts of the world.
Prevention Avoidance, Prophylaxis, Safeguard Neglect, Negligence Action taken to stop something from happening The Cancer Genome Atlas aims to contribute to new methods for cancer prevention by understanding the genetic changes associated with various forms of cancer.
Genetic Changes Genomic alterations, Mutations, Variations Genetic stability, Unaltered state Modifications in an organism’s DNA or genetic material Understanding the genetic changes in cancer cells is crucial for developing targeted therapies and personalized treatment approaches.
Testing Examination, Evaluation, Assessment Neglect, Inaction The process of assessing or analyzing something The Cancer Genome Atlas could lead to major improvements in cancer testing, providing more accurate and personalized diagnostic approaches.
Treatment Therapy, Medication, Intervention Neglect, Inaction, Nonintervention Medical care provided to alleviate or cure a condition The new malaria treatment offers a more convenient option, requiring only one pill taken twice a day for three days.
Mapping Charting, Diagramming, Representation Disorganization, Unmapping Creating a visual representation or plan The Cancer Genome Atlas aims to map the genes associated with different types of cancer, providing a comprehensive understanding of genetic changes in cancer cells.
Improvement Enhancement, Progress, Advancement Deterioration, Regression The act or process of making something better The Drugs for Neglected Diseases Initiative aims to bring about improvement in malaria treatment by providing a more accessible and effective option.

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