Articles tagged with Speech
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A Northwestern University study of over 100 high school students found a significant link between music, beat-keeping and language skills. Accurate beat-keeping involves synchronization between the parts of the brain responsible for hearing and movement.
A study published in The Journal of Neuroscience suggests that people who can move to a beat show more consistent brain responses to speech than those with less rhythm. The findings imply that musical training could improve the brain's response to language.
Researchers at the University of Strathclyde are working to better understand how cerebral palsy affects children's speech. They hope to develop more effective treatments by analyzing speech patterns in over 40 affected youngsters.
A new study by UC researcher Andrew Lewis explores the connection between the Southern Baptist Convention's stance on abortion and its advocacy for free speech rights. The research reveals how the SBC's approach to cultural battles has significant consequences, particularly when it comes to shaping the legal landscape.
A new study by Mark Scott suggests that corollary discharge, a predictive brain signal, plays a crucial role in our experiences of internal speech. The findings indicate that the internal copy of our voice produced by corollary discharge can be generated even without external sound, making us believe we hear ourselves speak.
Researchers developed MACH software to help individuals improve their interpersonal skills through simulated conversations. The system uses facial and speech analysis to provide objective feedback, leading to statistically significant improvements in performance and perceived competence.
Researchers studied how speakers from central Ohio pronounce 'for' and 'for a,' finding that Neil Armstrong's quote is highly compatible with either interpretation. The study sheds light on understanding how people perceive meaning in spoken language.
A new study found that high levels of OR noise can have a disruptive effect on a surgeon's auditory processing abilities and cause a decrease in speech comprehension. The researchers tested 15 surgeons with varying years of experience under different listening conditions, including quiet, filtered noise, background noise, and music.
Research by University of Cincinnati's Jeff Blevins examines eight US Supreme Court cases over a 30-year period defining corporate speech rights. The study reveals that court decisions have dramatically extended power under the First Amendment, marking a new 'gilded age' of free speech.
Geladas' vocal lip-smacks exhibit speech-like undulating rhythms, matching human speech patterns. This finding supports the idea that lip-smacking could be an evolutionary step toward human speech.
A new Ohio University study found that dwelling on stressful events increases levels of inflammation in the body, which can lead to chronic diseases such as heart disease and cancer. The study recruited 34 healthy young women who were asked to give a speech about their candidacy for a job while others thought about neutral images.
Researchers discovered that brain waves are shaped to selectively track sound patterns from a single speaker while excluding competing sounds. This finding could have important implications for individuals with attention deficit hyperactivity disorder, autism, and aging.
A Georgia Tech student analyzed 60 years of Academy Awards acceptance speeches to identify patterns and trends, including the anatomy of a typical speech and the frequency of certain phrases. She found that nearly every speech closes with 'thank you,' but only half of winners use the iconic phrase.
A person's style of speech, including the pronunciation of 's' sounds and vocal resonance, affects how listeners perceive their gender. According to CU-Boulder researcher Lal Zimman, a higher pitch can still be perceived as male if the speaker pronounces 's' sounds in a lower frequency.
A study published in Cognitive, Affective & Behavioral Neuroscience found that emotion in voices enhances initial word recognition, but does not improve long-term memory. The researchers discovered that emotionally intoned speech can lead to the acquisition of emotional value, making words more negatively charged in the mind.
A new diagnostic method for Parkinson's disease is noninvasive and effective in over 90% of cases. The method tracks speech patterns to detect the disorder's early signs.
Researchers found that Koshik can mimic five Korean words: 'annyong' (hello), 'anja' (sit down), 'aniya' (no), 'nuo' (lie down), and 'choah' (good). The elephant's language skills may provide insights into the biology of complex vocal learning, crucial for human speech and music.
Researchers have identified a genetic biomarker for presbycusis, a condition that affects hearing and speech processing in older adults. The discovery could aid in prevention measures and offer hope for early intervention.
Researchers at Carnegie Mellon University have developed a system that converts speech input into passwords, reducing the risk of fraudsters obtaining voice biometric data. The system uses different mathematical functions to generate hundreds of alphanumeric strings, providing an additional level of security.
Leaders' expressions of anger, contempt, and disgust in speeches may predict violent acts. Analysis found a significant increase in these emotions before aggression, while decreases were seen before nonviolent resistance. The findings suggest a leader's emotional tone can motivate their group to take part in violent actions.
Scientists at UCLA and the Technion have identified two brain regions that encode vowel pronunciation. The discovery may lead to new technology that verbalizes unspoken words of people paralyzed by injury or disease.
Scientists at UCLA and the Technion have unraveled how our brain cells encode vowel pronunciation in speech. They found two distinct areas in the brain responsible for this process, one responding to all vowels and another firing exclusively for specific vowels.
Scientists identified a key neural mechanism causing dyslexia, which can be traced back to a malfunction of the medial geniculate body. This discovery provides a foundation for developing potential treatments and compensating strategies for individuals with dyslexia.
Infants as young as one year old can detect how speech communicates unobservable intentions, according to a study published in the Proceedings of the National Academy of Sciences. By recognizing patterns in spoken descriptions, infants can acquire knowledge about matters beyond their direct experiences.
The UK Space Agency has launched its Civil Space Strategy, aiming to capture 10% of the global space market by 2030. The strategy focuses on creating new opportunities for industry, bolstering the role of space in the UK's infrastructure, and furthering national space technology.
A new cross-cultural study shows that tonal trends used to express feelings in music are consistent across cultures and parallel those used in speech expressing similar emotions. The authors conclude that music's emotional expression is due to its imitation of vocal characteristics.
Chinese Minister of Health Dr. Zhu Chen will hold talks with leading cancer researchers from the US and China to develop a stronger platform for Sino-US research collaboration. The goal is to fast-track cancer research and create deeper ties among researchers.
A UBC researcher has created a hand-controlled voice synthesizer that uses gestures to produce sounds, mirroring human vocal control. The technology has potential applications in music and assistive communication, allowing users to express themselves in new ways.
Researchers have successfully decoded electrical activity in a human auditory system region, reconstructing words from normal conversation. This breakthrough could help patients with speech damage due to strokes or diseases like Lou Gehrig's, enabling them to communicate again.
A new study from Northwestern University found that older musicians have a distinct neural timing advantage, encoding sound stimuli as quickly and accurately as younger non-musicians. This suggests that music training can help overcome age-related hearing loss and improve communication in complex environments.
Researchers found an abnormality in the early steps of auditory processing in the brain, called 'sampling', linked to dyslexia. Dyslexics exhibited enhanced responses to high-frequency rhythms that interfered with verbal memory.
Researchers found that the structure of lion and tiger vocal folds, including fat and viscoelastic properties, determines the low-frequency roars. The study challenges previous assumptions about the causes of loud roaring in these big cats.
A recent study by University of Chicago Press Journals found that political debate can sometimes decrease the impact of subsequent ads. Researchers discovered that inducing supportive elaborations increased ad effectiveness, while counterarguing mindset decreased it. This suggests context plays a significant role in advertising efficacy
Researchers found that declines in hearing ability accelerate gray matter atrophy in auditory areas of the brain, leading to increased listening effort for speech comprehension. Early detection and intervention can help prevent speech comprehension difficulties in older adults.
Research finds speaking and understanding speech use same areas of the brain, with no involvement of motor regions when listening, contradicting previous assumptions. The study suggests that language-related problems may not always be independent, and offers new avenues for treatment.
A new study reveals that adults who stutter have a brain reorganization that shifts the processing of hearing and motor functions to the right hemisphere. This finding sheds light on the mechanisms underlying persistent developmental stuttering.
The ABCD2 score, used to identify people at risk of stroke after transient ischemic attack, has low sensitivity and limited clinical application. The study found that patients with an ABCD2 score above five had only a low rate of subsequent strokes.
The American Institute of Physics has posted lay-language summaries of recent research presentations at the Acoustical Society meeting. These summaries cover a wide range of topics, including biomedical ultrasound, reducing underwater noise, and new car mufflers. The online collection offers easily approachable explanations of complex ...
A Northwestern University study finds that lifelong musical training can benefit adults by offsetting age-related decline in memory and ability to hear speech in noisy environments. Musicians aged 45-65 outperform non-musicians in auditory memory, hearing speech in noise, and other cognitive functions.
Researchers found that Republican and Democratic narratives about the American South shaped the way Americans view themselves. Dr. Christina Moss argues that these narratives effectively marginalized African-Americans by defining regional identity in terms of white voters' control over power.
A Cardiff University study found a strong link between happy hour-style drinking promotions and pub violence in the UK. The research suggests that premises with aggressive pricing strategies and lax staff monitoring are more likely to experience high levels of violence.
A Stanford study reveals how metaphors influence attitudes towards crime, finding that 'beast' and 'virus' framings lead to different proposed solutions. The researchers found that people are more likely to support increased policing if crime is described as a 'beast', while social reform approaches are favored when crime is seen as a ...
A recent study published in Psychological Science suggests that imitating someone who speaks with a regional or foreign accent may help you understand them better. Participants who imitated the accent performed significantly better at understanding sentences spoken in an unfamiliar accent.
Researchers developed a hybrid approach combining bionic wavelet transform and recurrent neural network for improved speech enhancement. The method showed significant noise reduction without compromising intelligibility, achieving a 12 dB increase in signal-to-noise ratio.
Researchers at UC Riverside found that people who lipread a silent face articulate words sound like the person speaking, rather than their own words. This suggests that our brains are primed by speech articulation and can imitate speech patterns even when we're not actively listening.
Researchers found that right-handers favor their dominant hand for positive ideas and non-dominant hand for negative thoughts. Conversely, left-handers use their left hand for positive expressions and right hand for negative ones. These findings suggest people link 'good' with the side of their body they can use most fluently.
Researchers developed a technique that analyzes speech patterns to detect early signs of Parkinson's disease. Studies show the method can distinguish between individuals with PD and healthy speakers, even in early stages of the disease.
Researchers found that words significantly impacted 3-month-old infants' cognitive performance in a categorization task. Infants who heard words showed evidence of forming the fish category, while those who heard tones did not.
Researchers from NC State have developed new speech authentication technology that improves speed and accuracy, paving the way for practical applications in various industries. The technology has the potential to prevent ID theft, fraud, and data protection issues.
A University of Oregon team has isolated an independent channel in the brain's auditory cortex that deals specifically with shutting off sound processing at appropriate times. This finding supports an emerging theory that a separate set of synapses is responsible for both processing sounds and their disappearance.
A new study finds that people who use more empathetic language also have increased activity in brain regions responsible for producing and understanding intonation. This suggests a link between emotional intelligence and the ability to perceive prosody, or the 'music' of speech.
Researchers at Duke University Medical Center have identified neurons in the songbird brain that convey auditory feedback needed to learn a song. The study lays the groundwork for improving human speech in individuals with damaged auditory nerves, and explores how the brain compares performance-related feedback to a sensory model.
The study found that when gesture and speech convey the same information, they are easier to understand than when they convey different information. This suggests that gesture and speech form an integrated system that helps us in language comprehension.
A study by Penn State researchers used a computer model to compare senators' voting records to their floor statements on issues. The findings showed that legislators tend to use nouns and adjectives that signal their voting patterns. Future research could include building automated programs to analyze real-time data.
Research at Duke University reveals that music scales are based on the physics of the human voice, mirroring speech's emotional content. This study provides new insights into why humans appreciate music, suggesting it mimics speech's emotional expression.
A study by Professor Maureen S Durkin and colleagues found that children in low- and middle-income countries are at higher risk of disability due to nutritional deficiencies, lack of early-learning activities, and limited educational access. The researchers analyzed data from 18 countries and found significant associations between disa...
Research from Northwestern University's Auditory Neuroscience Laboratory confirms that children with developmental dyslexia have trouble tuning into relevant auditory signals. The study suggests that poor readers who struggle with processing sound in noisy environments may benefit from simple strategies to enhance their listening skills.
A new speech-to-speech translation system aims to improve communication between healthcare providers and patients who speak different languages. The system, developed by USC researchers, will use prosodic information, discourse cues, and user state information to enhance human communication capabilities.
A University of East Anglia study reveals that computers are now better at lip-reading than humans, with an 80% recognition rate compared to 32% for human viewers. The research suggests a new video-based training system can improve lip-reading skills with limited training.
A Northwestern University study finds that musicians can better understand speech in noise due to improved auditory processing skills. The research suggests musical training could be beneficial for individuals with hearing or reading difficulties, particularly older adults and poor readers.