Articles tagged with Bronze
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.
Researchers successfully synthesized polyaniline with a golden luster, exhibiting unique properties and potential for micro-organic semiconductor devices. The material's metallic luster is attributed to polarons and surface luster, setting it apart from conventional conductive polymers.
A team of researchers conducted in-depth chemical analysis on three medieval bronze doors created by Barisanus of Trani. The study revealed that one door is the oldest and provided insights into its construction methods, showcasing the skill and expertise of medieval craftsmen.
A new study on the Etruscan bronze lamp of Cortona reveals it is a cult object linked to the mystery cult of Dionysus, dating back to 480 BCE. The lamp's decorations depict the Dionysian thiasus, an ecstatic retinue of revelers, challenging earlier interpretations.
A team of scientists found that small communities in Central Asia produced and supplied one-third of the tin found on a 3,000-year-old shipwreck. The tin was then traded to markets around the Mediterranean to make bronze metal.
Researchers uncover unique cremation site in Adige Valley, Italy, suggesting complex funerary rituals. Cremated remains were intentionally left in situ for multiple generations.
Researchers found geochemical evidence of pre-coinage silver trade in the Late Bronze and Iron Age periods, with Hacksilber playing a crucial role. The study analyzed Hacksilber from 13 sites dating back to 1300 BCE, revealing its origin from the Southern Aegean and Balkans.
UNIST students won multiple awards at the 2021 Samsung Humantech Paper Award, including the grand prize for Jong Won Oh's work on multimodal holograms. The institute has a strong track record of producing excellent research, with 2 Silver and 5 Bronze awards also given to students.
Researchers analyzed over 5,000 bronze objects from Central European hoards and found that around 70% of rings had similar weights, suggesting a standardized currency system. This discovery indicates the earliest development of commodity money in prehistoric Europe.
Researchers create a new sorbent to extract hazardous radionuclides cesium (137Cs) and strontium (90Sr) from contaminated water. The sorbent can be used in both static and dynamic modes, with high filtration efficiency, and can be regenerated for up to five cycles.
Researchers have uncovered surprising complexity behind ancient ostrich egg production, tracing origins to specific climatic zones and routes. The study also suggests eggs were taken from wild birds' nests despite evidence of captivity, adding luxury value due to risk and storage requirements.
A study employing two approaches has accurately dated a collection of wooden timbers from the East Mediterranean using radiocarbon measurements and tree-ring associations. This precise chronology can support archaeological records and provide valuable insights into climate fluctuations during the Bronze and Iron Ages.
Twelve UNIST students have won a total of 2 Gold, 3 Silver, and 5 Bronze awards at the 2020 Samsung Humantech Paper Awards. The winners include TaeJung Lim and MinHo Seong for their innovative research in mechanical engineering and energy/environment.
Archaeologists have discovered a Canaanite temple in National Park Tel Lachish, featuring extensive ruins dating to the 12th century BCE. The excavation has yielded gold artifacts and cultic figurines, including the oldest known etching of the Hebrew letter 'Samech'.
Researchers uncovered a collection of 31 unusual objects, believed to be the personal belongings of a Bronze Age warrior who died on the battlefield 3,300 years ago. The discovery provides insights into the equipment and origins of the warriors, with evidence suggesting at least some were from southern Central Europe.
A new study reveals that chromium on bronze weapons of the Terracotta Army is likely contamination from a nearby lacquer coating, not an ancient anti-rust technology. The excellent preservation of the bronze weapons may be attributed to the soil's moderate alkaline pH and low organic content.
The American Association for the Advancement of Science (AAAS) has recognized Boston University, University of California, Davis, and University of Massachusetts Lowell for their efforts to promote diversity and inclusion in STEM fields. The institutions have made significant changes to address barriers to equity and inclusion.
Researchers used hyperspectral imaging to analyze a bronze statue by Auguste Rodin, detecting corrosion products brochantite and antlerite. The technique revealed non-uniform distribution of the compounds, which could be missed with traditional sampling methods, providing valuable information for preservation.
The oldest peace treaty, dating back over 3,200 years, shows that peaceful agreements were made through extensive negotiations between Egyptians and Hittites. The exhibition 'Peace. From Antiquity to the Present Day' challenges common clichés about ancient peace symbols, revealing a complex history of war and negotiation.
Researchers used portable instruments and a robust database of alloy 'fingerprints' to analyze 39 bronzes cast between 1905 and 1959. They traced five bronzes to Emile Robecchi's foundry in WWII Paris, revealing varying alloy compositions during the Nazi occupation.
Researchers at Ames Laboratory have found a charge density wave in purple bronze that could enable new high-temperature superconducting materials. The unusual phenomenon has been observed at temperatures as high as 220K and is accompanied by significant increases in the energy gap.
New study finds evidence of Asian metal traded on Alaska's northwest coast to prehistoric North America prior to European contact. The discovery sheds light on the ancient Inuit people's access to metals and technological innovation in the Arctic region.
The Hawai'i Undersea Research Laboratory (HURL) has successfully recovered a bronze bell from the I-400, a World War II-era Imperial Japanese Navy mega-submarine. The recovery was made possible through a collaboration between HURL and other organizations, including NOAA and the USS Bowfin Submarine Museum.
Michihisa Umetani, a University of Houston professor, has won a $5,000 grant from the Neuron-Genetics Institute to further research into hereditary spastic paraplegia type 5A. The prize will help him and his team investigate the role of 27-hydroxycholesterol in human physiology and disease.
A University of Cincinnati-led team uncovered a rare, intact Bronze Age warrior's tomb dating back to around 1500 B.C., filled with gold cups, jewelry, and bronze weaponry. The find is significant as it may have belonged to a powerful figure who helped shape the Mycenaean culture.
Researchers have found evidence of Viking/Norse metalworking in Arctic Canada, dating back to the 11th century. The discovery includes a stone crucible with fragments of bronze and glass, which suggests that Indigenous peoples did not practice high-temperature metalworking.
Researchers have found concrete evidence for a long-lived Nordic grog tradition in northernmost Europe during the Bronze and Iron Ages. The discovery highlights innovative uses of local ingredients to create unique fermented beverages.
LWW's 8 published journals won gold, silver and bronze awards in various categories. Wolters Kluwer Health received the recognition for delivering high-quality publications.
A team of specialists analyzed a 2,000-year-old bronze battering ram to shed light on how such an object was made in ancient times. The study found that the bronze alloy was composed of 87% copper, 6% tin, and 7% lead, with varying concentrations throughout the casting.
Historical analysis reveals the Paralympic movement's problematic roots in 19th-century freak shows, where disability was objectified and exploited. Researcher Danielle Peers argues that the movement prioritizes able-bodied leaders over athletes' contributions, perpetuating paternalism and erasure.
Researchers at TUM have developed a new way to create highly efficient catalysts using metal clusters with unusual symmetry. These clusters, similar to Matryoshka dolls, can serve as catalysts in chemical reactions, such as hydrogen transfer and hydration reactions.
Researchers have unearthed a prehistoric bronze artifact made of cast metal found in an ancient Eskimo dwelling in Alaska, which likely originated in East Asia around A.D. 600. The discovery suggests long-distance trade between continents.
Researchers found a material that conducts heat 100,000 times better than expected, violating the Wiedemann-Franz law. This unusual separation of electron spin and charge has potential technological implications.
A University of Bristol team argues that the skeletal remains found in a Vergina tomb do not match historical records of Arrhidaios, a lesser-known figure. The remains show signs of cremation 'green' and a healed fracture on one skull, which may indicate Philip II's lost eye was transferred.
Radha Charan Gupta will be the first Indian to receive the prize for his contributions to the history of mathematics, specifically work on trigonometry in India.
Researchers classified bronze sculptures by European artists of the first half of the 20th century based on alloy composition profiles. The study found correlations between alloying elements and artist, date, origin, and authentication.
A 2,000-year-old bronze statue of an athlete has provided insights into preventing metal corrosion, safely storing nuclear waste, and understanding biomineralization. The study, published in ACS' Crystal Growth & Design, analyzed the mineral layers and fossilized organisms on the statue.
The US Chemistry Olympiad team, comprising students from New Jersey, Pennsylvania, and North Dakota, won three silver medals and one bronze medal at the International Chemistry Olympiad. The team's victory is a testament to their scientific prowess and innovative ideas.
A team of international researchers, including University of Colorado at Boulder professor Robert Hohlfelder, are searching for the lost fleet of Persian warships in the seas off Greece's northern coast. The team used sonar, a manned submersible submarine and a remotely operated vehicle to locate the site, which was chosen after local ...
The Clay Mathematics Institute presented the 2002 Clay Research Award to Oded Schramm and Manindra Agrawal for their groundbreaking work on the Loewner equation and primality testing, respectively. Agrawal's talk will discuss his ASK algorithm for polynomial-time primality testing.
Archaeologists discovered that Greek colonists exploited native villages in southern Italy for resources such as bronze cauldrons, olive oil, and wine. The Enotrians, indigenous to the area, had already developed these skills before the Greeks arrived, highlighting a previously overlooked aspect of ancient history.
Researchers uncovered a sculpted marble head of Emperor Augustus, measuring slightly larger than life, in near-perfect condition. The discovery was made by an excavation team led by University of Cincinnati archaeologist Brian Rose, who recognizes the statue due to its distinctive hairstyle and facial features.