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Mathematics news
New research disproves a long-held 'cognitive illusion' that hockey goaltenders improve under pressure
The good news is that—statistically speaking—there is reason to believe Edmonton Oilers goalie Stuart Skinner will improve against the Florida Panthers in the Stanley Cup final.
Mathematics
Jun 13, 2024
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Study shows the power of social connections to predict hit songs
Ever wondered how your friends shape your music taste? In a recent study, researchers at the Complexity Science Hub (CSH) demonstrated that social networks are a powerful predictor of a song's future popularity. By analyzing ...
Mathematics
Jun 11, 2024
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Wire-cut forensic examinations currently too unreliable for court, new study says
A research article published June 10 in the Proceedings of the National Academy of Sciences highlights the importance of careful application of high-tech forensic science to avoid wrongful convictions.
Mathematics
Jun 10, 2024
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65
People underestimate the probability of including at least one minority member in a group, research suggests
Human society includes various minority groups. However, it is often difficult to know whether someone is a minority member simply by looking at the person, as minority traits may not be visually apparent (e.g., sexual orientation, ...
Mathematics
Jun 5, 2024
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5
Decision-making analysis for a new variant of the classical secretary problem
The classic "secretary problem" involves interviewing job candidates in a random order. Candidates are interviewed one by one, and the interviewer ranks them. After each interview, the interviewer must either accept or reject ...
Mathematics
Jun 4, 2024
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1
How can we make good decisions by observing others? A videogame and computational model have the answer
How can disaster response teams benefit from understanding how people most efficiently pick strawberries together, or how they choose the perfect ice cream shop with friends?
Mathematics
Jun 4, 2024
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7
Data scientists aim to improve humanitarian support for displaced populations
In times of crisis, effective humanitarian aid depends largely on the fast and efficient allocation of resources and personnel. Accurate data about the locations and movements of affected people in these situations is essential ...
Mathematics
Jun 3, 2024
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How science, math, and tech can propel swimmers to new heights
One hundred years ago, in the 1924 Paris Olympics, American Johnny Weissmuller won the men's 100m freestyle with a time of 59 seconds. Nearly 100 years later, in the most recent Olympics, the delayed 2020 Games in Tokyo, ...
Mathematics
May 31, 2024
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22
A surprising result for a group's optimal path to cooperation
What is the best way for a group of individuals to cooperate? This is a longstanding question with roots in game theory, a branch of science which uses mathematical models of how individuals should best strategize for the ...
Math discovery provides new method to study cell activity, aging
New mathematical tools revealing how quickly cell proteins break down are poised to uncover deeper insights into how we age, according to a recently published paper co-authored by a Mississippi State researcher and his colleagues ...
Mathematics
May 21, 2024
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23
The case for 'math-ish' thinking
For everyone whose relationship with mathematics is distant or broken, Jo Boaler, a professor at Stanford Graduate School of Education (GSE), has ideas for repairing it. She particularly wants young people to feel comfortable ...
Mathematics
May 21, 2024
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A mathematical understanding of project schedules
Complex projects are made up of many activities, the duration of which vary according to a power law; this model can be used to predict overall project duration and delay.
Mathematics
May 15, 2024
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8
Mechanistic model shows how much gossip is needed to foster social cooperation
Gossip often has a negative connotation, but imagine you are part of a group deciding on a job candidate to hire or a local political candidate to back. Candidates who get a good reputation by helping others may be more likely ...
Mathematics
May 15, 2024
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149
Malawi's school kids are using tablets to improve their reading and math skills
Malawi introduced free primary education in 1994. This has significantly improved access to schooling. However, the country—which is one of the poorest in the world—still faces a high learning poverty rate of 87%. Learning ...
Mathematics
May 13, 2024
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1
Random processes shape science and math: Researchers propose a unified, probabilistic framework
Will a certain tritium atom decay by a certain time? According to our current science, this question concerning physical phenomena should be answered by sampling from a probability distribution, a process not unlike spinning ...
Mathematics
May 9, 2024
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27
Can science explain why couples break up? The mathematical anatomy of a fall
French director Justine Triet's "Anatomy of a Fall," winner of the 2023 Oscar for best original script, reconstructs a fatal fall in order to dissect the collapse of the romantic relationship between the film's leading couple, ...
Mathematics
May 8, 2024
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Why are algorithms called algorithms? A brief history of the Persian polymath you've likely never heard of
Algorithms have become integral to our lives. From social media apps to Netflix, algorithms learn your preferences and prioritize the content you are shown. Google Maps and artificial intelligence are nothing without algorithms.
Mathematics
May 8, 2024
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76
Study of new method used to preserve privacy with US census data suggests accuracy has suffered
A small team of political scientists, statisticians and data scientists from Harvard University, New York University, and Yale University, has found that by switching to a new method to better protect privacy, the U.S. Census ...
Math degrees are becoming less accessible—and this is a problem for business, government and innovation
There's a strange trend in mathematics education in England. Math is the most popular subject at A-level since overtaking English in 2014. It's taken by around 85,000 and 90,000 students a year.
Mathematics
May 5, 2024
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New study is first to use statistical physics to corroborate 1940s social balance theory
Most people have heard the famous phrase "the enemy of my enemy is my friend." Now, Northwestern University researchers have used statistical physics to confirm the theory that underlies this famous axiom. The study, "Proper ...
Mathematics
May 3, 2024
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187
Other news
New Type Ia supernova discovered
Cheap yet ultrapure titanium metal might enable widespread use in industry
Some CRISPR screens may be missing cancer drug targets
Novel photocatalyst enables efficient ester reduction with blue light
Quantum entangled photons react to Earth's spin
Exploring the origin of polaron formation in halide perovskites
Researchers map genome of the last living wild horse species
Quebec lake meteorite impact yields rare rocks and evidence of extreme heat
A new weapon in the battle against antibiotic resistance: Temperature
What math tells us about social dilemmas
