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11 results for "array CGH"

Z_1_09 Molecular Biology

Z_1_09 — Copy Number Variation and Structural Genomics

Copy number variations (CNVs) — segments of DNA ranging from ~1 kilobase to several megabases that are present in variable numbers across individuals — represent the most impactful form of genetic variation in the human

copy number variation CNV structural variation deletion duplication inversion
K_2_17 Verified Consciousness

K_2_17 — Brain-Computer Interfaces: Neural Engineering, Neuroprosthetics, and the Brain-Machine Frontier

Brain-computer interfaces (BCIs) are systems that establish a direct communication pathway between the brain's electrical activity and external devices, bypassing normal neuromuscular channels. The concept was formalized

brain-computer interface BCI neuroprosthesis Utah Array BrainGate Neuralink
Q_4_02 Verified Cosmology & Physics

Q_4_02 — Gravitational Wave Astronomy

Gravitational waves — ripples in spacetime predicted by Einstein's general relativity (1916) and first directly detected by LIGO (Laser Interferometer Gravitational-Wave Observatory) on September 14, 2015 (event GW150914

gravitational waves LIGO Virgo KAGRA laser interferometer binary merger
Q_4_01 Cosmology & Physics

Q_4_01 — Primordial Gravitational Waves and B-Mode Polarization

Primordial gravitational waves — ripples in spacetime generated during cosmic inflation — represent one of the most sought-after signals in cosmology. Their detection would provide direct evidence that inflation occurred

primordial gravitational waves B-mode polarization CMB polarization inflation tensor modes tensor-to-scalar ratio
Q_3_12 Verified Cosmology & Physics

Q_3_12 — Telescope Technology and Observational Cosmology

The history of astronomy is inseparable from the history of telescope technology, and each major advance in instrumentation has triggered transformative discoveries. Galileo (1609) turned a simple refracting telescope to

telescope observatory optical telescope radio telescope space telescope Hubble
L_4_08 Verified Genetics & Origins

L_4_08 — Genetic Genealogy and Forensic Genomics

Genetic genealogy — the use of DNA testing for genealogical purposes — has undergone an explosive expansion since the early 2000s, driven by direct-to-consumer (DTC) genetic testing companies (23andMe, AncestryDNA, MyHer

genetic genealogy forensic DNA DNA profiling STR SNP array direct-to-consumer genetic testing
L_5_05 Verified Genetics & Origins

L_5_05 — Epigenetic Clocks: Measuring Biological Age

Epigenetic clocks are mathematical models that estimate biological age — the physiological age of an organism's cells and tissues — based on DNA methylation patterns at specific CpG sites (regions where a cytosine nucleo

epigenetic clock DNA methylation biological age Horvath clock Hannum clock GrimAge
R_3_19 Verified Biology & Evolution

R_3_19 — Bacterial Chemotaxis and Signal Transduction

Bacterial chemotaxis — the ability of bacteria to sense chemical gradients in their environment and direct their movement accordingly — is one of the most thoroughly understood signal transduction systems in all of biolo

chemotaxis bacteria signal transduction two-component system chemoreceptor CheA
S_4_06 Future Technology

S_4_06 — Interstellar Communication — SETI, Breakthrough Listen, and the Search for Intelligence

The scientific search for extraterrestrial intelligence (SETI) has proceeded for over six decades since Frank Drake's Project Ozma (1960) first aimed a radio telescope at nearby stars, yet no confirmed signal of intellig

SETI interstellar communication Drake Equation Wow Signal Breakthrough Listen Voyager Golden Record
S_1_03 Future Technology

S_1_03 — Brain-Computer Interfaces and Consciousness Upload

Brain-computer interfaces (BCIs) translate neural activity into digital signals, enabling direct communication between the brain and external devices. The field spans from mature medical devices (cochlear implants: 1 mil

brain-computer interface BCI Neuralink BrainGate Synchron neural implant
ZA_3_11 Verified Physics & Quantum

ZA_3_11 — Cosmic Ray Physics and Ultra-High-Energy Particles

Cosmic rays — high-energy particles (primarily protons, alpha particles, and heavier atomic nuclei, with a small fraction of electrons and antimatter) that bombard Earth from space — were discovered by Victor Hess in 191

cosmic ray ultra-high-energy cosmic ray UHECR extensive air shower Pierre Auger Observatory Telescope Array