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The potential discovery of life beyond Earth presents unique communication challenges for astrobiology. These include ambiguous data, public misconceptions, and the dynamics of social media platforms. Building on National Aeronautics and Space Administration's…
pubmed
Bimm J, Voytek M, Scharf C, Billings L 等
2025 Nov
置信度 0.82
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In this letter, the first nuclear resonant vibrational spectroscopy (NRVS) measurement on Na-Fe 3 O 4 /HZSM-5 multifunction catalyst for CO 2 → gasoline reactions is reported and discussed. A series of model or standard samples were also measured to pro…
pubmed
Wang H, Ge QJ, Cramer SP, Dong W 等
2025 May 12
置信度 0.82
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The rising incidence of dermatophytosis, marked by atypical presentations and increasing resistance to treatment, has posed significant challenges to effective clinical management, particularly in regions like Nepal, where localized guidance is limited. In res…
pubmed
Agrawal S, Singh NK, Neupane S, Pokharel DB 等
2025
置信度 0.82
-
pubmed
Eti S, Yüksel S, Dinçer H, Çetinkaya H 等
2025 Oct
置信度 0.82
-
As an effort towards vaccine development against African trypanosomiasis, we studied key parasite molecules that mediate VSG functions, specifically the major surface protease-B of Trypanosoma brucei that catalyses proteolytic removal of old VSGs for expressio…
pubmed
Yusuf AB, Gouegni EF, Habila AJ, Umar IA 等
2025 Oct
置信度 0.82
-
Artisanal and small-scale mining activities (ASMA) are common in many countries, especially within the rural areas, for socio-economic reasons. However, mining activities-induced heavy metal environmental pollution has now become a global ecological and public…
pubmed
Abalaka SE, Sani NA, Idoko IS, Tenuche OZ 等
2025 Oct 6
置信度 0.82
-
As a complex biopsychosocial dysregulation, fibromyalgia poses a significant challenge for healthcare personnel in addition to the unique burden on patients. Past studies have explored the role of negative affect in a myriad of chronic conditions with the inte…
pubmed
Sygel M, Consentino Machado CE, Welter Wendt G
2025 Sep 19
置信度 0.82
-
Serpentinites, hydrated ultramafic rocks that produce [hyper]alkaline, reducing, H2-rich groundwaters, host subsurface microbial ecosystems. Though in the presence of enormous reducing power, life in serpentinizing systems is limited by oxidant and carbon avai…
pubmed
Caro TA, Kashyap S, Maloney AE, Hoyt DW 等
2025 Aug 25
置信度 0.82
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Urolithiasis is a common condition, but management becomes challenging in patients with recurrent stones, anatomical variations, or a history of multiple interventions.
pubmed
Bist A, Upadhyaya M, Giri D, Kaphle P 等
2025 Sep
置信度 0.82
-
Macrovascular complications of diabetes mellitus (DM) are diseases of the peripheral and coronary arteries and the cerebrovascular system. Despite the availability of several conventional antidiabetic drugs, the macrovascular complications associated with DM r…
pubmed
Mohammed A, Tajuddeen N, Olatunde A, Isah MB 等
2025 Oct
置信度 0.82
-
We herein present a comprehensive analysis of the oxidation-state-dependence of the 57 Fe partial vibrational density of states (PVDOS), measured using nuclear resonance vibrational spectroscopy (NRVS), across a complete oxidation state series of iron-sulfur c…
pubmed
Grunwald L, Pelmenschikov V, Wang H, Yoda Y 等
2025 Sep 15
置信度 0.82
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The venom of Bothrops jararaca (BjV) induces intense and prolonged pain, which is not alleviated by antivenom, along with hemorrhage and inflammation. In this study, we investigated the effects of the specialized pro-resolving lipid mediator (SPM) maresin 2 (M…
pubmed
Dantas KLS, Bianchini BHS, da Silva MDV, Piva M 等
2025 Jul 25
置信度 0.82
-
Studying the physicochemical properties of ice in astronomical environments is crucial to understanding the chemical processes involved in cosmic events such as comet and planet formation. The physical characteristics and chemical evolution on the surfaces of …
pubmed
de Barros ALF, Doreste DV, Ricca A, Murhej Y 等
2025 Aug 21
置信度 0.82
-
Foot tuberculosis is rare and often diagnosed late due to non-specific symptoms and lack of typical radiological findings. Early diagnosis and a combination of anti-tubercular therapy and surgical intervention are crucial for preventing deformities, ensuring s…
pubmed
Sweekar D, Omkar B, Sriram K, Sunil B 等
2025 Aug
置信度 0.82
-
Lassa fever hemorrhagic virus (LFHV) outbreaks in Nigeria continue to increase. With the possibility of a potentially deadly pandemic and the absence of a vaccine, an effective candidate drug that presents with no adverse effects and better clinical outcomes i…
pubmed
Antai EE, Edet UO, Mbim EN, Bassey IU 等
2025 Aug 20
置信度 0.82
-
Among all enzymatic metallocofactors, those found in nitrogenases, the P and L or M clusters, stand out for their intricate structures. They are assembled by proteins of the Nif gene cluster from Fe 2 S 2 rhombs-the smallest building blocks in FeS cluster chem…
pubmed
Grunwald L, Weber ML, Seng H, Clémancey M 等
2025 Oct
置信度 0.82
-
Spent coffee grounds (SCGs) are lignocellulosic residues generated from producing espresso or soluble coffee and have no commercial value. This study aimed to develop a new single-step process for extracting bioactive compounds from SCGs based on ultrasonicati…
pubmed
Silva JBMD, Paiva MTP, Fuzinato HF, Silvestre N 等
2025 Jul 25
置信度 0.82
-
Sulfate minerals are significant components of the martian surface and provide clues about the martian geochemical environment. One unusual Fe-sulfate phase has been intriguing Mars scientists for over a decade due to its unique spectral bands that are distinc…
pubmed
Bishop JL, Meusburger JM, Weitz CM, Parente M 等
2025 Aug 5
置信度 0.82
-
Keto-enol tautomerism plays a very important role in pyruvate chemistry and metabolic transformations. The enol form of pyruvate is thermodynamically much less stable, and its tautomerization to the keto form is one of the strongly favored energetic single rea…
pubmed
Bera PP, Wilson MA, Pohorille A, Lee TJ 等
2025 Aug 14
置信度 0.82
-
UVB skin pathology is initiated by reactive oxygen species (ROS), differentiating this condition from other inflammatory diseases involving first the immune cell activation by danger or pathogen molecular patterns followed by oxidative stress. Resolvin D2 (RvD…
pubmed
Pinto IC, Saito P, Rodrigues CCA, Martinez RM 等
2025 Jul 6
置信度 0.82
-
Infertility and recurrent pregnancy loss are serious health problems often associated with genetic abnormalities such as chromosomal rearrangements. Although conventional cytogenetics plays a crucial role in this kind of diagnostics, it fails to detect submicr…
pubmed
Bahap Y, Ergun MA, Tug E, Liehr T 等
2025
置信度 0.82
-
Iron-sulfur clusters fulfill numerous roles throughout biology. The reduced [2Fe-2S] + cluster offers unique electronic and magnetic properties due to its mixed-valent nature and can serve as an essential model for understanding electron transfer, electron del…
pubmed
Radović A, Henthorn JT, Wang H, Prajapat D 等
2025 Jul 25
置信度 0.82
-
Background: Snake envenomation is a major public health issue in Nigeria, primarily due to bites from Echis ocellatus , Naja nigricollis , and Bitis arietans. Understanding their venom composition is essential for effective antivenom development. This study ch…
pubmed
Adio AA, Uko SO, Lawal JM, Malami I 等
2025 Jul 2
置信度 0.82
-
Planet formation models indicate that the formation of giant planets is substantially harder around low-mass stars due to the scaling of protoplanetary disc masses with stellar mass. The discovery of giant planets orbiting such low-mass stars thus imposes stro…
pubmed
Bryant EM, Jordán A, Hartman JD, Bayliss D 等
2025
置信度 0.82
-
Nitrogenase (N 2 ase) is a critical enzyme which catalyzes the reaction of N 2 → NH 3 in nature. Studies on the spectroscopy and photochemistry of trans -[Fe II (DMeOPrPE) 2 (N 2 )H][BPh 4 ] (1) and its isotopologues (2-6) provide a possible first step …
pubmed
Dong W, Wang H, Kamali S, Tyler DR 等
2025 Aug 13
置信度 0.82
-
Around 90% of those at risk for schistosomiasis live in Africa, with urogenital schistosomiasis (UGS) prevalent in Sub-Saharan Africa. This study examines Schistosoma mansoni egg and worm antigens as cost-effective diagnostic alternatives, addressing challenge…
pubmed
Sulaiman KA, Oriade TO, Auta T, Afolayan FID 等
2025 Jul
置信度 0.82
-
β-Galactosidase converts lactose to galactose and glucose, and it is significant for lactose-intolerant people. A Nigerian local strain of Aspergillus niger (accession number PQ570689) previously isolated from fermented goat milk in Minna, Niger State, N…
pubmed
Idris AD, Abalaka ME, Oyewole OA, Egwim EC 等
2026 Jun
置信度 0.82
-
The increasing prescription of antidepressants (ATDs) has led to their widespread detection worldwide. Among these, amitriptyline (AMI) and melitracen (MEL) are particularly problematic due to their high toxicity and low removal efficiency in conventional wast…
pubmed
Dukic I, Christensen JH, Tisler S
2025 Aug 25
置信度 0.82
-
pubmed
Hoehler TM, Davila A, Parenteau N, Quinn R 等
2025 Jul
置信度 0.82
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The article describes an attempt to implement an automated approach in the diagnosis of ear diseases using a convolutional neural network. In the course of the work, a dataset consisting of 8791 images obtained during human otoendoscopic examination was formed…
pubmed
Kryukov AI, Garov EV, Sudarev PA, Zelenkova VN 等
2025
置信度 0.82
-
Traditional serological diagnosis can be invasive and uncomfortable, potentially discouraging patients, especially women and children, from seeking diagnosis and treatment. In resource-limited, endemic regions, non-invasive diagnostic approaches are highly des…
pubmed
Oriade TO, Sulaiman KA, Auta T, Afolayan FID 等
2026 Apr
置信度 0.82
-
RNA-DNA differences (RDDs) challenge the traditional view of RNA as a faithful copy of DNA, arising through RNA editing, transcriptional errors, and oxidative damage. Reactive oxygen species (ROS) play a central role, inducing lesions like 8-oxo-guanine that c…
pubmed
Stolc V, Preto O, Karhanek M, Freund F 等
2025 Apr 30
置信度 0.82
-
Iron‑sulfur clusters are the primordial prosthetic groups for living systems, and they have even been proposed as partly responsible for the origin of life. They play a role in essential biological processes such as electron transfer, enzyme catalysis, …
pubmed
Wang H, Pelmenschikov V, Yoda Y, Cramer SP
2025 Sep
置信度 0.82
-
Exposed minerals hint at the evolution of geochemical conditions on early Mars.
pubmed
Bishop JL, Lane MD
2025 Apr 18
置信度 0.82
-
Single-crystalline LiNi 0.9 Co 0.05 Mn 0.05 O 2 (SCNCM90) cathode materials experience continuous capacity degradation during cycling, primarily due to irreversible structural transformations and oxygen loss. These alterations are driven by the local adjustmen…
pubmed
Chu Y, Liang G, Mu Y, Zhang Q 等
2025 Apr 15
置信度 0.82
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This study aims to determine key investment strategies for the performance improvements of the sustainable tourism investment projects. First, the significance levels of experts are computed via dimensionality reduction algorithm. Next, the indicators for sust…
pubmed
Shahbaz M, Yüksel S, Eti S, Dinçer H 等
2025 Apr
置信度 0.82
-
Calcium sulfate minerals are found in multiple environments on Earth and Mars, with chloride (Cl) salts widely distributed on both planets. Low-temperature studies have explored geochemical processes, including the formation of transient liquid water and ion m…
pubmed
Yeşilbaş M, Vu TH, Hodyss R, Poch O 等
2025 Mar 20
置信度 0.82
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The movement of groundwater through fractured bedrock provides favorable conditions for subsurface microbial life, characterized by constrained flow pathways and distinctive local environmental conditions. In this study, we examined a subsurface microbial ecos…
pubmed
Twing KI, Brazelton WJ, McCollom TM, Schubotz F 等
2025
置信度 0.82
-
Staphylococcus aureus (S. aureus ) is a Gram-positive bacterium of significant clinical importance, known for its versatility and ability to cause a wide array of infections, such as osteoarticular, pulmonary, cardiovascular, device-related, and hospital-acqui…
pubmed
Rasquel-Oliveira FS, Ribeiro JM, Martelossi-Cebinelli G, Costa FB 等
2025 Feb 12
置信度 0.82
-
Iron oxide-hydroxide minerals in Martian dust provide crucial insights into Mars' past climate and habitability. Previous studies attributed Mars' red color to anhydrous hematite formed through recent weathering. Here, we show that poorly crystalline ferrihydr…
pubmed
Valantinas A, Mustard JF, Chevrier V, Mangold N 等
2025 Feb 25
置信度 0.82
-
Appropriate training is essential for equine athletes to improve fitness and ensure welfare. Young Friesian stallions must complete a 10-week training program for acceptance as breeding stallions. Earlier, this training program was demonstrated to induce overt…
pubmed
Siegers EW, Parmentier JIM, Sloet van Oldruitenborgh-Oosterbaan MM, Munsters CCBM 等
2025
置信度 0.82
-
Millions of computer owners worldwide contribute computer time to the search for extraterrestrial intelligence, performing the largest computation ever.
openalex
David P. Anderson, Jeff Cobb, Eric Korpela, Matt Lebofsky 等
2002-11-01
置信度 0.72
Search for extraterrestrial intelligenceComputer sciencePhysicsAstrobiology
-
▪ Abstract The search for evidence of extraterrestrial intelligence is placed in the broader astronomical context of the search for extrasolar planets and biomarkers of primitive life elsewhere in the universe. A decision tree of possible search strategies is …
openalex
Jill Tarter
2001-09-01
置信度 0.72
Search for extraterrestrial intelligenceExtraterrestrial lifeContext (archaeology)ExoplanetAstrobiology
-
With the rapid increase in the use of inexpensive, location-aware sensors in a variety of new applications, large amounts of time-sequenced location data will soon be accumulated. Efficient indexing techniques for managing these large volumes of trajectory dat…
openalex
V. Prasad Chakka, Adam Everspaugh, Jignesh M. Patel
2003-01-01
置信度 0.72
Search engine indexingComputer scienceTrajectoryData structureScalability
-
Abstract We are now developing an innovative SETI project, tentatively named seti@home, involving massively parallel computation on desktop computers scattered around the world. The public will be uniquely involved in a real scientific project. Individuals wil…
openalex
Woodruff T. Sullivan, Dan Werthimer, S. Bowyer, Jeff Cobb 等
1997-01-01
置信度 0.72
Search for extraterrestrial intelligenceComputer scienceHost (biology)Bandwidth (computing)The Internet
-
The Biological Universe (Dick 1996) analysed the history of the extraterrestrial life debate, documenting how scientists have assessed the chances of life beyond Earth during the 20th century. Here I propose another option – that we may in fact live in a postb…
openalex
Steven J. Dick
2003-01-01
置信度 0.72
Search for extraterrestrial intelligenceExtraterrestrial lifeUniverseSubject (documents)Epistemology
-
openalex
F. Ll. Griffith
1927-04-01
置信度 0.72
DecreeSearch for extraterrestrial intelligenceComputer sciencePolitical sciencePhysics
-
In preparation for the advent of the Allen Telescope Array, the SETI Institute has the need to greatly expand its former list of ∼2000 targets compiled for Project Phoenix, a search for extraterrestrial technological signals. In this paper we present a catalog…
openalex
Margaret Turnbull, Jill Tarter
2003-03-01
置信度 0.72
Search for extraterrestrial intelligencePhysicsAstronomyStarsCircumstellar habitable zone
-
We use scattering theory, simulations, and empirical constraints on interstellar scintillations to discuss the intermittency of radio signals from extraterrestrial intelligence (ETI). The number of ETI sources in the Galaxy has a direct influence on the expect…
openalex
J. M. Cordes, T. Joseph W. Lazio, Carl Sagan
1997-10-01
置信度 0.72
Search for extraterrestrial intelligencePhysicsIntermittencyScintillationAstrophysics
-
We critically investigate some evolutionary aspects of the famous Drake equation, which is usually presented as the central guide for research on extraterrestrial intelligence. It is shown that the Drake equation tacitly relies on unverified assumptions on bot…
openalex
Milan M. Ćirković
2004-06-01
置信度 0.72
Search for extraterrestrial intelligenceContext (archaeology)AstrobiologyExtraterrestrial lifePlanet
-
openalex
Milan M. Ćirković, Robert J. Bradbury
2006-05-03
置信度 0.72
Search for extraterrestrial intelligencePhysicsGalaxyMilky WayExtraterrestrial life
-
openalex
Jay Quade, Nathan B. English, Peter G. DeCelles
2003-10-16
置信度 0.72
WeatheringCarbonateSilicateGeologyGeochemistry
-
openalex
Paolo Musso
2012-02-18
置信度 0.72
Search for extraterrestrial intelligencePaceOrder (exchange)Point (geometry)Computer science
-
openalex
Milan M. Ćirković
2013-03-17
置信度 0.72
Search for extraterrestrial intelligenceSkepticismComputer scienceAstrobiologyAerospace engineering
-
Findings are presented of a series of workshops on the existence of extraterrestrial intelligent life and ways in which extraterrestrial intelligence might be detected. The coverage includes the cosmic and cultural evolutions, search strategies, detection of o…
openalex
P. Morrison, J. Billingham, J. H. Wolfe
1977-01-01
置信度 0.72
Search for extraterrestrial intelligenceExtraterrestrial lifeAstrobiologyCOSMIC cancer databaseComputer science
-
ABSTRACT We report radio SETI observations on a large number of known exoplanets and other nearby star systems using the Allen Telescope Array (ATA). Observations were made over about 19000 hr from 2009 May to 2015 December. This search focused on narrowband r…
openalex
G. R. Harp, Jon Richards, Jill C. Tarter, John Dreher 等
2016-11-22
置信度 0.72
ExoplanetSearch for extraterrestrial intelligencePhysicsAstronomyStars
-
International audience
openalex
Bahman Javadi, Derrick Kondo, Jean-Marc Vincent, David P. Anderson
2011-01-28
置信度 0.72
Computer scienceDistributed computingScheduling (production processes)Cloud computingPareto principle
-
The first 42 elements of the Allen Telescope Array (ATA-42) are beginning to deliver data at the Hat Creek Radio Observatory in northern California. Scientists and engineers are actively exploiting all of the flexibility designed into this innovative instrumen…
openalex
Jack Welch, D. C. Backer, Leo Blitz, Douglas C.‐J. Bock 等
2009-07-18
置信度 0.72
Search for extraterrestrial intelligenceSnapshot (computer storage)TelescopeRadio astronomyObservatory
-
openalex
F. Biraud
1983-11-01
置信度 0.72
Search for extraterrestrial intelligenceMonochromatic colorRadio telescopePhysicsAstronomy
-
Lick Observatory's Optical SETI (search for extraterrestrial intelligence) program has been in regular operation for 4.5 years. We have observed 4,605 stars of spectral types F-M within 200 light-years of Earth. Occasionally, we have appended objects of specia…
openalex
R. P. S. Stone, S. Wright, F. D. Drake, Melesio Calderón Muñoz 等
2005-10-01
置信度 0.72
Search for extraterrestrial intelligenceObservatoryStarsExtraterrestrial lifePhysics
-
openalex
Seth Shostak
2009-08-19
置信度 0.72
Search for extraterrestrial intelligenceComputer scienceAerospace engineeringPhysicsSystems engineering
-
openalex
Claudio Maccone
2011-12-01
置信度 0.72
Search for extraterrestrial intelligenceAstrobiologyComputer sciencePhysics
-
openalex
Claudio Maccone
2010-08-10
置信度 0.72
Random variableLog-normal distributionMathematicsProbability distributionCentral limit theorem
-
The Search for Extraterrestrial Intelligence (SETI), now being planned at NASA, will require a prodigious amount of highly concurrent signal processing to be done in real time by special-purpose hardware.
openalex
D. K. Cullers, I. R. Linscott, Bernard M. Oliver
1985-11-01
置信度 0.72
Search for extraterrestrial intelligenceSpectrum analyzerComputer scienceSignal processingSIGNAL (programming language)
-
Abstract Many articulations of the Fermi Paradox have as a premise, implicitly or explicitly, that humanity has searched for signs of extraterrestrial radio transmissions and concluded that there are few or no obvious ones to be found. Tarter et al. and others…
openalex
Jason T. Wright, Shubham Kanodia, Emily Lubar
2018-11-14
置信度 0.72
HaystackSearch for extraterrestrial intelligenceElectric beaconExtraterrestrial lifeAstrophysics
-
The primary challenge of rocket propulsion is the burden of needing to accelerate the spacecraft's own fuel, resulting in only a logarithmic gain in maximum speed as propellant is added to the spacecraft. Light sails offer an attractive alternative in which fu…
openalex
James Guillochon, Abraham Loeb
2015-09-23
置信度 0.72
Interplanetary spaceflightPlanetAerospace engineeringPhysicsAstrobiology
-
openalex
Seth Shostak
2009-10-18
置信度 0.72
Search for extraterrestrial intelligenceBeaconElectric beaconSIGNAL (programming language)Visibility
-
The first Search for Extra-Terrestrial Intelligence (SETI) conducted with very long baseline interferometry (VLBI) is presented. By consideration of the basic principles of interferometry, we show that VLBI is efficient at discriminating between SETI signals a…
openalex
H. Rampadarath, J. S. Morgan, S. J. Tingay, C. M. Trott
2012-06-28
置信度 0.72
Very-long-baseline interferometryPhysicsSearch for extraterrestrial intelligenceInterferometryBaseline (sea)
-
openalex
Raphael A.J. Wüst, J.E. McLane
2000-11-01
置信度 0.72
MarlGeologyArchaeologyStratigraphic unitAnhydrite
-
openalex
Yadav Uprety, Ram C. Poudel, Hugo Asselin, Emmanuel Boon
2010-10-30
置信度 0.72
EthnobotanyBiodiversityGeographyLianaEcosystem services
-
Volunteer computing, also known as public-resource computing, is a form of distributed computing that relies on members of the public donating the processing power, Internet connection, and storage capabilities of their home computers. Projects that utilize th…
openalex
Eric Korpela
2012-05-02
置信度 0.72
Variety (cybernetics)Computer scienceThe InternetResource (disambiguation)Computation
-
In the age of cloud, Grid, P2P, and volunteer distributed computing, large-scale systems with tens of thousands of unreliable hosts are increasingly common. Invariably, these systems are composed of heterogeneous hosts whose individual availability often exhib…
openalex
Bahman Javadi, Derrick Kondo, Jean-Marc Vincent, David P. Anderson
2009-09-01
置信度 0.72
Computer scienceWeibull distributionExponential distributionScale (ratio)Distributed computing
-
We present results from two radio and two optical SETI programs at the University of California, Berkeley: The SERENDIP IV sky survey searches for narrow band radio signals at the 305 meter Arecibo Observatory in Puerto Rico. The program uses a 168 million cha…
openalex
Dan Werthimer, David P. Anderson, C. Stuart Bowyer, Jeff Cobb 等
2001-08-03
置信度 0.72
Search for extraterrestrial intelligencePhysicsObservatoryAstronomyExoplanet
-
openalex
Robert J. Bradbury, Milan M. Ćirković, George Dvorsky
2011-01-01
置信度 0.72
Search for extraterrestrial intelligenceAstrobiologyExtraterrestrial lifeComputer scienceRemote sensing
-
We discuss how visions for the futures of humanity in space and SETI are intertwined, and are shaped by prior work in the fields and by science fiction. This appears in the language used in the fields, and in the sometimes implicit assumptions made in discussi…
openalex
Jason T. Wright, Michael P. Oman‐Reagan
2017-08-18
置信度 0.72
VisionSearch for extraterrestrial intelligenceHumanityFutures contractSpace (punctuation)
-
When in 1959 Cocconi and Morrison first suggested communication with extraterrestrial intelligence and showed it could be done in the microwave region, there were no lasers. In addition, since the hydrogen line at 21 centimeters was the only astronomical line …
openalex
C. H. Townes
1997-01-01
置信度 0.72
Search for extraterrestrial intelligenceLaserMaserPhysicsMicrowave
-
openalex
Andrew W. Howard, Paul Horowitz, Curtis Mead, Pratheev S. Sreetharan 等
2007-04-17
置信度 0.72
SkyPixelOpticsTelescopePhysics
-
ABSTRACT The F-type star KIC 8462852 has recently been identified as an exceptional target for search for extraterrestrial intelligence (SETI) observations. We describe an analysis methodology for optical SETI, which we have used to analyze nine hours of seren…
openalex
A. U. Abeysekara, S. Archambault, A. Archer, W. Benbow 等
2016-02-18
置信度 0.72
Search for extraterrestrial intelligenceObservatoryPhysicsTelescopeAstronomy
-
openalex
Andrew Siemion, Joshua Von Korff, Peter L. McMahon, Eric Korpela 等
2010-02-19
置信度 0.72
SkySearch for extraterrestrial intelligencePhysicsRadio telescopeMillisecond
-
We present the full target list and prioritization algorithm developed for use by the microwave search for technological signals at the SETI Institute. We have included the Catalog of Nearby Habitable Stellar Systems (HabCat, described in Paper I), all of the …
openalex
Margaret Turnbull, Jill Tarter
2003-12-01
置信度 0.72
Search for extraterrestrial intelligenceStarsOpen clusterPhysicsAstrophysics
-
Abstract A radio transmitter that is accelerating with a non-zero radial component with respect to a receiver will produce a signal that appears to change its frequency over time. This effect, commonly produced in astrophysical situations where orbital and rot…
openalex
Sofia Z. Sheikh, Jason T. Wright, Andrew Siemion, J. Emilio Enriquez
2019-10-08
置信度 0.72
Search for extraterrestrial intelligencePhysicsNarrowbandStochastic driftSIGNAL (programming language)
-
If advanced extraterrestrial civilizations choose to construct vast numbers of Dyson spheres to harvest radiation energy, this could affect the characteristics of their host galaxies. Potential signatures of such astroengineering projects include reduced optic…
openalex
Erik Zackrisson, Per Calissendorff, Saghar Asadi, A. Nyholm
2015-08-27
置信度 0.72
AstrophysicsTully–Fisher relationPhysicsGalaxySearch for extraterrestrial intelligence
-
We present a targeted search for narrow-band (< 5 Hz) drifting sinusoidal radio emission from 86 stars in the Kepler field hosting confirmed or candidate exoplanets. Radio emission less than 5 Hz in spectral extent is currently known to only arise from arti…
openalex
Andrew Siemion, Paul B. Demorest, Eric Korpela, R. Maddalena 等
2013-03-28
置信度 0.72
PhysicsExoplanetSearch for extraterrestrial intelligenceStarsAstronomy
-
ABSTRACT To explore the hypothesis that KIC 8462852's aperiodic dimming is caused by artificial megastructures in orbit, rather than a natural cause such as cometary fragments in a highly elliptical orbit, we searched for electromagnetic signals from KIC 84628…
openalex
Marlin Schuetz, Douglas A. Vakoch, Seth Shostak, J. Richards
2016-06-24
置信度 0.72
PhysicsSearch for extraterrestrial intelligenceSIGNAL (programming language)TelescopeRadio telescope
-
The 1959 Nature article by Giuseppe Cocconi and Phil Morrison 1 provided the theoretical underpinnings for SETI, accompanied in 1960 by Project Ozma 2 , the first radio search for signals by Frank Drake at the National Radio Astronomy Observatory (NRAO). Well …
openalex
Jill Tarter, Ashwin Agrawal, Robert Ackermann, P. R. Backus 等
2010-08-19
置信度 0.72
Search for extraterrestrial intelligenceExtraterrestrial lifeComputer scienceRadio astronomyAstronomy
-
openalex
Claudio L. Flores Martinez
2014-08-27
置信度 0.72
Search for extraterrestrial intelligenceNothingExtraterrestrial lifeEpistemologyCreationism
-
Abstract In this paper we propose a new mathematical model capable of merging Darwinian Evolution, Human History and SETI into a single mathematical scheme: (1) Darwinian Evolution over the last 3.5 billion years is defined as one particular realization of a c…
openalex
Claudio Maccone
2013-04-23
置信度 0.72
Exponential growthDarwinismSearch for extraterrestrial intelligenceExponential functionExponential distribution
-
One of ancient Egypt’s most outstanding and important rulers was Seti I. He is especially notorious for his wars in neighboring Western Asia, Libya and Nubia. But he is also renowned, perhaps even more so, for his impressive building programs. Peter Brand’s gr…
openalex
Paul Brand, P. Brand
2000-01-01
置信度 0.72
ReignChronologyInterpretation (philosophy)Search for extraterrestrial intelligenceHistory
-
openalex
William F. Edgerton
1947-10-01
置信度 0.72
DecreeHistoryLegendEconomic JusticeLaw
-
Our group, the Center for Astronomy Signal Processing and Electronics Research (CASPER), seeks to speed the development of radio astronomy signal processing instrumentation by designing and demonstrating a scalable, upgradeable, FPGA-based computing platform a…
openalex
Aaron R. Parsons, D. C. Backer, Chang Chen, Daniel Chapman 等
2006-01-01
置信度 0.72
Field-programmable gate arrayEthernetRadio astronomyComputer scienceModular design
-
openalex
Allen Tough
1998-05-01
置信度 0.72
Search for extraterrestrial intelligenceHumanityPerspective (graphical)Meaning (existential)Epistemology
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openalex
I. Almár
2011-06-28
置信度 0.72
Search for extraterrestrial intelligenceScale (ratio)PhenomenonScientific discoveryEvent (particle physics)
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One of ancient Egypt's most outstanding and important rulers was Seti I. He is especially notorious for his wars in neighboring Western Asia, Libya and Nubia. But he is also renowned, perhaps even more so, for his impressive building programs. Peter Brand's gr…
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Peter Brand
2000-09-01
置信度 0.72
ReignChronologyInterpretation (philosophy)HistoryEpigraphy
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Abstract The Search for Extraterrestrial Intelligence (SETI) attempts to address the possibility of the presence of technological civilizations beyond the Earth. Benefiting from high sensitivity, large sky coverage, and an innovative feed cabin for China’s Fiv…
openalex
Zhi-Song Zhang, Dan Werthimer, Tong-Jie Zhang, Jeff Cobb 等
2020-03-10
置信度 0.72
Search for extraterrestrial intelligencePhysicsTelescopeSkyRadio telescope
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openalex
Stuart Bowyer, Gerry Zeitlin, Jill Tarter, M. Lampton 等
1983-01-01
置信度 0.72
Search for extraterrestrial intelligenceAstronomyPhysicsAstrobiology
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openalex
John M. Smart
2011-12-16
置信度 0.72
Search for extraterrestrial intelligenceExtraterrestrial lifePhysicsUniverseTheoretical physics
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ABSTRACT A spectral line image cube generated from 115 minutes of MWA data that covers a field of view of 400 sq, deg. around the Galactic Center is used to perform the first Search for ExtraTerrestrial Intelligence (SETI) with the Murchison Widefield Array (M…
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S. J. Tingay, Chenoa D. Tremblay, Andrew Walsh, Ryan Urquhart
2016-08-11
置信度 0.72
Search for extraterrestrial intelligenceMurchison meteoriteExtraterrestrial lifeAstrobiologyPhysics
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openalex
Stephen J. Garber
1999-01-01
置信度 0.72
Search for extraterrestrial intelligenceSpace ScienceAstrobiologyComputer scienceAstronomy
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openalex
Woodruff T. Sullivan
1990-10-12
置信度 0.72
Search for extraterrestrial intelligenceSwiftExtraterrestrial lifeAstrobiologyEnvironmental ethics
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<p><em>The advance of technology nowadays has encouraged many English as a Foreign Language (EFL) teachers to use technology in EFL teaching. However, some EFL teachers are still reluctant to take the opportunity. Low level of self-efficacy has bee…
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Masrurin Lailiyah, Bambang Yudi Cahyono
2017-05-18
置信度 0.72
IndonesianContext (archaeology)PsychologyMathematics educationEnglish as a foreign language