Search Results
37070 articles found
ARTICLE
|
doi:10.20944/preprints202407.1941.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
additive manufacturing; directed energy deposition; mechanical properties; laser beam; nickel-based alloy
Online: 24 July 2024 (13:13:11 CEST)
ARTICLE
|
doi:10.20944/preprints201701.0137.v1
Subject:
Biology And Life Sciences,
Cell And Developmental Biology
Keywords:
cell culture; bioreactor; live cell imaging; tissue engineering
Online: 31 January 2017 (12:39:46 CET)
ARTICLE
|
doi:10.20944/preprints202405.1835.v1
Subject:
Biology And Life Sciences,
Agricultural Science And Agronomy
Keywords:
Philaenus spumarius; olive quick decline syndrome; citrus variegated chlorosis; bacterial leaf scorch; pierce disease
Online: 28 May 2024 (12:06:45 CEST)
ARTICLE
|
doi:10.20944/preprints202402.0753.v1
Subject:
Medicine And Pharmacology,
Neuroscience And Neurology
Keywords:
traumatic brain injury; hindlimb postural asymmetry; motor deficits; extracellular matrix; laminin; collagen type IV
Online: 13 February 2024 (15:29:10 CET)
ARTICLE
|
doi:10.20944/preprints202404.0993.v1
Subject:
Biology And Life Sciences,
Animal Science, Veterinary Science And Zoology
Keywords:
Epidemiology; Mycobacterium avium subsp. paratuberculosis; wild boar
Online: 16 April 2024 (07:26:01 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0232.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
Drought index; vegetation index; SA; drought regime; drought descriptors SPI; SPEI
Online: 5 August 2024 (11:04:28 CEST)
ARTICLE
|
doi:10.20944/preprints201701.0019.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
high-entropy alloys; Al-Ni-Co-Fe-Cr alloys; microstructure; precipitation morphology; mechanical property
Online: 4 January 2017 (10:30:17 CET)
ARTICLE
|
doi:10.20944/preprints202402.0698.v2
Subject:
Engineering,
Mechanical Engineering
Keywords:
shape memory alloys; control; electrical resistance feedback; soft actuator.
Online: 13 February 2024 (11:46:49 CET)
REVIEW
|
doi:10.20944/preprints202408.1390.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Ti-Al based alloys; structural materials; molecular dynamics; material data
Online: 19 August 2024 (17:16:47 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0168.v1
Subject:
Environmental And Earth Sciences,
Geography
Keywords:
plastic waste; pollution monitoring; citizen science; remote sensing; microplastic degradation; microplastic fragments
Online: 3 May 2024 (07:28:47 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1415.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
machine learning; shape memory alloys; elastocaloric effect; phase transformation-induced entropy change; processing parameters
Online: 21 August 2024 (13:45:38 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0286.v1
Subject:
Biology And Life Sciences,
Animal Science, Veterinary Science And Zoology
Keywords:
ELISA; One Health; Portugal; seroprevalence; West Nile virus; wild birds; zoonosis
Online: 6 May 2024 (09:57:58 CEST)
REVIEW
|
doi:10.20944/preprints202403.0484.v2
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Deep Learning; Computer Vision; Machine Learning; Grape Variety Identification; Artificial Intelligence; Grapevine Classification; Precision Viticulture
Online: 6 May 2024 (08:47:17 CEST)
ARTICLE
|
doi:10.20944/preprints202407.1540.v1
Subject:
Social Sciences,
Education
Keywords:
Well-being; Psychosocial; Work environment; Clinical academics; Participatory action research
Online: 18 July 2024 (17:26:39 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0617.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
self-exited oscillations; vibrations; shape memory alloy, thermomechanical oscillations
Online: 9 April 2024 (10:04:43 CEST)
REVIEW
|
doi:10.20944/preprints202406.1005.v1
Subject:
Chemistry And Materials Science,
Surfaces, Coatings And Films
Keywords:
aluminum-silicon cast alloys; anodizing; anodic layer; intermetallic compounds; microstructure; plasma electrolytic oxidation (PEO)
Online: 14 June 2024 (14:00:02 CEST)
REVIEW
|
doi:10.20944/preprints202406.1108.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
Refractory materials; laser powder bed fusion; directed energy deposition; electron beam melting
Online: 17 June 2024 (08:02:52 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0380.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
wildfire; climate impact; spatial distribution; intra-annual variability; Portugal
Online: 7 June 2024 (02:48:12 CEST)
REVIEW
|
doi:10.20944/preprints202403.0723.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
Palavras-chave: alterações climáticas; agricultura; Angola; plantações; variáveis climáticas
Online: 12 March 2024 (14:36:19 CET)
BRIEF REPORT
|
doi:10.20944/preprints202408.0091.v1
Subject:
Medicine And Pharmacology,
Neuroscience And Neurology
Keywords:
myasthenia gravis; epilepsy; autoimmunity; comorbidity; focal epilepsy; selenium
Online: 2 August 2024 (02:52:59 CEST)
ARTICLE
|
doi:10.20944/preprints202110.0075.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
High-entropy alloys; compositional complexity; valence electron concentration; Miedema model; paired sigma forming element
Online: 5 October 2021 (09:21:32 CEST)
ARTICLE
|
doi:10.20944/preprints202407.0215.v1
Subject:
Medicine And Pharmacology,
Anesthesiology And Pain Medicine
Keywords:
Awake laparotomy; emergency laparotomy; emergency awake laparotomy; neuraxial anaesthesia; lumbar spinal anaesthesia
Online: 2 July 2024 (11:55:19 CEST)
ARTICLE
|
doi:10.20944/preprints201610.0072.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Fe-Cr alloy; oxidation; sulfidation; H2S corrosion
Online: 18 October 2016 (08:04:51 CEST)
ARTICLE
|
doi:10.20944/preprints202011.0463.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Fibonacci number; Lucas number; summation identity; series; generating function; gamma function; digamma function; trigonometric functions; inverse tangent; bernoulli number; zeta function
Online: 18 November 2020 (10:19:50 CET)
ARTICLE
|
doi:10.20944/preprints201610.0066.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
fatigue; crack growth; low temperature; residual life; aluminum-alloy
Online: 17 October 2016 (11:27:13 CEST)
ARTICLE
|
doi:10.20944/preprints202204.0176.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
ceiling function; floor function; Fibonacci Number; Generalised Dirichlet series; Lerch - Zeta Function; Hurwitz - Zeta function; Polylogarithm; Riemann-Zeta function
Online: 19 April 2022 (06:03:59 CEST)
ARTICLE
|
doi:10.20944/preprints201703.0029.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
series identity; Catalan number; Catalan function; Riemanian zeta function; alternative Hurwitz zeta function; digamma function
Online: 6 March 2017 (07:01:20 CET)
ARTICLE
|
doi:10.20944/preprints202408.0884.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
dielectric constant; polymers; QSPR; Gradient Boosting Regressor; Accumulated Local Effect
Online: 13 August 2024 (08:55:58 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1486.v1
Subject:
Public Health And Healthcare,
Public, Environmental And Occupational Health
Keywords:
Traditional treatment; beliefs, knowledge, views, and perceptions of traditional treatment; social influence; parents; children; biomedical services; Indonesia
Online: 23 April 2024 (11:58:02 CEST)
REVIEW
|
doi:10.20944/preprints202404.0203.v1
Subject:
Biology And Life Sciences,
Biochemistry And Molecular Biology
Keywords:
cold plasma; plasma-activated water; redox signalling; cancer; wound healing; Nrf2; MAPK; PI3K/Akt; endoplasmic reticulum stress
Online: 2 April 2024 (12:22:07 CEST)
ARTICLE
|
doi:10.20944/preprints201703.0117.v1
Subject:
Business, Economics And Management,
Econometrics And Statistics
Keywords:
goodness-of-fit; time series; copulas; GARCH models
Online: 16 March 2017 (09:38:24 CET)
ARTICLE
|
doi:10.20944/preprints202405.1157.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Federated Learning; Load Forecasting; Non-Stationary And Discontinous Time Series; Renewable Energy Community; Dynamic Portfolio
Online: 17 May 2024 (11:36:14 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0074.v1
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
soft hair beds; Stokes flow; series solution; perturbation solution
Online: 6 August 2024 (03:11:27 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1962.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
aircraft-grade aluminium alloys; induced scratches; low cycle fatigue; statistical analysis
Online: 27 August 2024 (13:43:26 CEST)
ARTICLE
|
doi:10.20944/preprints202212.0514.v1
Subject:
Chemistry And Materials Science,
Nanotechnology
Keywords:
nano-alloy; Si-Cr; Si nano-needles; sub-100 nm; nanoscale
Online: 27 December 2022 (08:41:50 CET)
REVIEW
|
doi:10.20944/preprints202105.0512.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Materials; Magnesium; Magnesium Alloys; Engineering Materials; Biomaterials; Properties; Applications
Online: 21 May 2021 (09:42:52 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0925.v1
Subject:
Medicine And Pharmacology,
Orthopedics And Sports Medicine
Keywords:
metal alloy; Ti-Nb-Ta; toxicity; biocompatibility; implantation; bone tissue.
Online: 14 May 2024 (05:02:18 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1821.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
steels; continuous casting; plastic deformation; dynamic restoration; phase transformation; hot ductility
Online: 26 August 2024 (12:02:22 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1653.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
Glacier avalanche; Cryospheric hazard; Sentinel-2; Field investigation; Tibet
Online: 25 April 2024 (10:15:06 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1547.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
time series forecasting; ARIMA; neural networks; transfer learning; wind energy systems
Online: 28 February 2024 (11:27:50 CET)
ARTICLE
|
doi:10.20944/preprints202102.0295.v1
Online: 12 February 2021 (09:26:58 CET)
ARTICLE
|
doi:10.20944/preprints201904.0136.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Sn58Bi; Ag; micro-alloy; mechanical; reliability
Online: 11 April 2019 (08:52:43 CEST)
REVIEW
|
doi:10.20944/preprints201810.0096.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Additive manufacturing; Microstructure; Hardness; Mechanical properties; Aluminum alloys; Steels; Nickel alloys; Titanium alloys
Online: 5 October 2018 (10:00:36 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0281.v1
Subject:
Medicine And Pharmacology,
Veterinary Medicine
Keywords:
backyard; poultry; silicone shoes; foot pad dermatitis; pododermatitis; pressurerelieving bandages; avian
Online: 5 August 2024 (14:21:38 CEST)
ARTICLE
|
doi:10.20944/preprints202311.0467.v1
Subject:
Computer Science And Mathematics,
Signal Processing
Keywords:
Scaling Exponent; Hurst Exponent; Machine Learning; Artificial Intelligence; Complexity; Regression Analysis
Online: 8 November 2023 (01:42:42 CET)
ARTICLE
|
doi:10.20944/preprints202306.0965.v1
Subject:
Chemistry And Materials Science,
Ceramics And Composites
Keywords:
Graphene; Surface treatment; Hardness; Electrical conductivity; Composites; Copper; powder methods
Online: 14 June 2023 (04:17:23 CEST)
TECHNICAL NOTE
|
doi:10.20944/preprints202111.0503.v2
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Crystal structure; hexagonal close packed; slip planes; anisotropy; fracture
Online: 16 January 2023 (04:19:11 CET)
ARTICLE
|
doi:10.20944/preprints202106.0628.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
Titanium-Aluminum-Niobium; Phase Diagram; Vertical Section; Equilibrium Relation; CALPHAD
Online: 25 June 2021 (16:02:10 CEST)
ARTICLE
|
doi:10.20944/preprints201805.0417.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
LASER Cladding; manufacturing process; metallic alloys; innovation; state of the art
Online: 29 May 2018 (08:39:03 CEST)
ARTICLE
|
doi:10.20944/preprints201703.0168.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Al-Zn-Cr Alloys; powder metallurgy; strengthening; extrusion; dry sliding wear
Online: 21 March 2017 (04:26:13 CET)
ARTICLE
|
doi:10.20944/preprints201609.0098.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
ecological niche model; environment; overdispersion; negative binomial; leishmaniasis; infectious disease
Online: 27 September 2016 (10:17:31 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1762.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Fractional Volterra integro-differential equation; Laplace fractional power series; Caputo fractional derivative, Laplace transform.
Online: 25 May 2023 (08:06:04 CEST)
ARTICLE
|
doi:10.20944/preprints202111.0218.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
high-entropy alloy; Laves phase; microstructure; electrical conductivity; magnetization; density of states; ab initio calculations
Online: 12 November 2021 (11:59:50 CET)
ARTICLE
|
doi:10.20944/preprints202311.1759.v1
Subject:
Engineering,
Other
Keywords:
solid state reaction; static immersion; wettability; corrosion; aluminum alloys
Online: 28 November 2023 (10:24:42 CET)
REVIEW
|
doi:10.20944/preprints202310.1485.v1
Online: 24 October 2023 (07:52:54 CEST)
ARTICLE
|
doi:10.20944/preprints202309.2081.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
Additive manufacturing; compositionally complex alloys; microstructure-property correlation
Online: 3 October 2023 (03:25:09 CEST)
REVIEW
|
doi:10.20944/preprints202309.1173.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Metal/alloy oxidation kinetics; scale evaporation; change of reaction area
Online: 19 September 2023 (07:37:54 CEST)
ARTICLE
|
doi:10.20944/preprints201705.0086.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
binary liquid alloy; chemical ordering; sodium; theoretical study; Warren-Cowley parameter
Online: 9 May 2017 (11:28:07 CEST)
ARTICLE
|
doi:10.20944/preprints201704.0003.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Iron Aluminum Alloys; Cold/ Hot PM; Compressibility Factor; Wear Resistance.
Online: 3 April 2017 (16:23:00 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1367.v1
Subject:
Public Health And Healthcare,
Other
Keywords:
electric scooter; e-scooter; traffic accident; craniofacial trauma; traumatic brain injury; neurosurgery
Online: 25 February 2024 (23:31:46 CET)
ARTICLE
|
doi:10.20944/preprints202404.0783.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
aluminium alloys; recycling; impurities; flowability; casting
Online: 11 April 2024 (09:29:16 CEST)
BRIEF REPORT
|
doi:10.20944/preprints202403.0928.v1
Subject:
Medicine And Pharmacology,
Immunology And Allergy
Keywords:
systemic sclerosis; pulmonary hypertension; Phosphodiesterase-5 inhibitors; endothelin receptor antagonist
Online: 15 March 2024 (13:15:50 CET)
ARTICLE
|
doi:10.20944/preprints202304.0070.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
high entropy alloys; selective laser melting; microstructure; mechanical properties; damping; Young’s modulus
Online: 6 April 2023 (04:46:33 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0441.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
pseudo-coupled planetary gear systems; series-parallel planetary gear systems; power flow; circulating power flow
Online: 11 June 2024 (08:24:35 CEST)
ARTICLE
|
doi:10.20944/preprints201612.0078.v1
Subject:
Computer Science And Mathematics,
Computer Science
Keywords:
missing value imputation; machine learning; decision tree imputation; k-nearest neighbors imputation; self-organizing map imputation
Online: 15 December 2016 (08:27:13 CET)
ARTICLE
|
doi:10.20944/preprints202402.1243.v1
Subject:
Environmental And Earth Sciences,
Geophysics And Geology
Keywords:
Tidal response; Hydraulic characteristics; Transmissivity; Leakage coefficient
Online: 22 February 2024 (07:16:30 CET)
ARTICLE
|
doi:10.20944/preprints202406.0179.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
Land Desertification, Spatial-temporal Pattern, Driving factors, the Heihe River, Landsat Imagery
Online: 4 June 2024 (12:46:53 CEST)
ARTICLE
|
doi:10.20944/preprints201610.0013.v1
Subject:
Engineering,
Civil Engineering
Keywords:
drought; SPEI; evapotranspiration; Thornthwaite; FAO Penman-Monteith
Online: 6 October 2016 (13:04:49 CEST)
ARTICLE
|
doi:10.20944/preprints202405.2026.v1
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
Ethanol steam reforming; Hydrogen production; Copper-based catalysts; Zeolite; Mixed oxides
Online: 30 May 2024 (13:24:57 CEST)
ARTICLE
|
doi:10.20944/preprints202401.0710.v1
Subject:
Engineering,
Other
Keywords:
70/30 copper-nickel; wire arc additive manufacturing; dendritic feature; chemical segregation; corrosion properties; sodium chloride solution
Online: 9 January 2024 (09:19:18 CET)
ARTICLE
|
doi:10.20944/preprints202312.0666.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Al-Ni alloys; directional solidification; microstructures; thermal parameters; microhardness; corrosion
Online: 11 December 2023 (06:01:18 CET)
REVIEW
|
doi:10.20944/preprints202209.0459.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
magnesium; aluminum; additive manufacturing; complex structure; mechanical characteristics; tribological performance
Online: 29 September 2022 (08:28:16 CEST)
ARTICLE
|
doi:10.20944/preprints202205.0347.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Mg alloy; extrusion; rare earth elements; thermomechanical; processing; texture; degradable
Online: 25 May 2022 (10:05:13 CEST)
ARTICLE
|
doi:10.20944/preprints202002.0188.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
MMCs; Silicon Carbide; Wetting; Refractory materials; Zr-Silicides
Online: 14 February 2020 (04:28:22 CET)
ARTICLE
|
doi:10.20944/preprints201909.0025.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
CoCr alloy; microstructure; powder modified; Al2O3
Online: 2 September 2019 (17:28:40 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1607.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
Signal Approximation; Mathematical Analysis; Fourier Series; Complex Signals; Dirichlet Problem; School; Fuzzy Logics; Hyperbolic Series Identities; Signal Processing; Signal Modelling
Online: 22 August 2024 (08:25:46 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1894.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
tungsten pseudoalloys; high temperature alloys; tungsten recycling; energy storage systems
Online: 29 November 2023 (13:47:25 CET)
ARTICLE
|
doi:10.20944/preprints202306.1040.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
amorphous alloy; finite element analysis; crystallization prediction; laser welding
Online: 14 June 2023 (10:10:39 CEST)
ARTICLE
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Semisolid casting; RheoMetal process; GISS process; SEED process; production; capability; surface treatment; heat treatment; tool-life; productivity
Online: 19 September 2020 (05:15:22 CEST)
ARTICLE
|
doi:10.20944/preprints202106.0738.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
time series; homogenization; ACMANT; observed data; data accuracy
Online: 30 June 2021 (13:08:39 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1131.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
NiTi; phase transformation; additive manufacturing; SLM; solution annealing; aging
Online: 17 April 2024 (11:46:51 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1729.v1
Subject:
Medicine And Pharmacology,
Cardiac And Cardiovascular Systems
Keywords:
Chagas Disease; Echocardiography; Global Longitudinal Strain
Online: 25 June 2024 (09:33:18 CEST)
ARTICLE
|
doi:10.20944/preprints201711.0157.v6
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
series representation; power function; monomial; binomial theorem; multinomial theorem; worpitzky identity; stirling numbers of second kind; faulhaber's sum; finite difference; faulhaber's formula; central factorial numbers; binomial coefficients; binomial distribution; binomial transform; bernoulli numbers; oeis; multinomial coefficients
Online: 17 August 2018 (11:10:47 CEST)
ARTICLE
|
doi:10.20944/preprints202308.1999.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
Al-Mg-Li alloy; Beryllium content; Microstructure; Mechanical properties; Corrosion.
Online: 30 August 2023 (09:46:45 CEST)
REVIEW
|
doi:10.20944/preprints201908.0261.v1
Subject:
Chemistry And Materials Science,
Surfaces, Coatings And Films
Keywords:
review; additive manufacuring; thin films; noble metals; catalysis; conductive; hydrogen technology; sensors; fuel cells; 3-D printing
Online: 26 August 2019 (04:55:11 CEST)
ARTICLE
|
doi:10.20944/preprints202402.0616.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
SPOT; satellite imagery; digital shoreline analysis system (DSAS); Nakdong River Estuary; sandbar; shoreline erosion
Online: 12 February 2024 (09:46:40 CET)
REVIEW
|
doi:10.20944/preprints202408.0188.v1
Subject:
Public Health And Healthcare,
Public Health And Health Services
Keywords:
Prevotella; odontogenic infection; metronidazole(flagyl); pericoronitis
Online: 5 August 2024 (05:04:52 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1087.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
CTE; Heatsink; HIP; Hypereutectic; Mechanical Alloying; Metal Matrix Composite; MMC; Powder Metallurgy; Reflective Optics; Thermal Stability
Online: 17 April 2024 (08:07:25 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1999.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Eutectic high-entropy alloys; ion irradiation; helium bubbles; mechanical properties; nanoindentation
Online: 28 July 2023 (11:45:43 CEST)
ARTICLE
|
doi:10.20944/preprints202104.0727.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
Copper alloy; friction stir alloying; macrostructure; material properties
Online: 27 April 2021 (14:25:31 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0056.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Mo-Si-B alloys; laser additive manufacturing; high-temperature mechanical properties; oxide dispersion strengthening
Online: 1 February 2021 (15:38:52 CET)
REVIEW
|
doi:10.20944/preprints202007.0514.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
tensile strength; ductility; microstructure
Online: 22 July 2020 (11:01:00 CEST)
ARTICLE
|
doi:10.20944/preprints202401.1727.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Ti-Mo-Fe; SEM and tensile properties; Hardness
Online: 24 January 2024 (10:05:28 CET)
ARTICLE
|
doi:10.20944/preprints202401.0226.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
tungsten; self-passivating; oxidation resistance; milling time
Online: 3 January 2024 (09:44:32 CET)
ARTICLE
|
doi:10.20944/preprints202403.0917.v1
Subject:
Biology And Life Sciences,
Virology
Keywords:
coronavirus; COVID; intrinsic disorder; membrane; nucleocapsid; nucleoprotein; Omicron; pangolin; shell; long COVID; Delta; attenuation; virulence; variant; XBB; AI; Artificial Intelligence; vaccine
Online: 15 March 2024 (14:43:09 CET)
ARTICLE
|
doi:10.20944/preprints202103.0650.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
palladium; palladium alloys; generalized stacking fault energy; twinnability; stacking fault energy; ab initio calculations
Online: 25 March 2021 (17:19:22 CET)
ARTICLE
|
doi:10.20944/preprints202007.0612.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Mössbauer spectroscopy; X-ray diffraction; Vibrating sample magnetometry; NdFeB magnets
Online: 25 July 2020 (15:54:31 CEST)
ARTICLE
|
doi:10.20944/preprints202007.0428.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
nickel based alloys; corrosion; inclusions; oil and gas industry; electrolytic extraction; alloy 718
Online: 19 July 2020 (19:39:43 CEST)
ARTICLE
|
doi:10.20944/preprints201810.0646.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
gamma-TiAl; superalloys; slight materials; drilling; titanium aluminides
Online: 29 October 2018 (03:43:09 CET)
ARTICLE
|
doi:10.20944/preprints201810.0224.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
Cobalt-chromium alloy; Additive manufacturing; Selective laser melting; Microstructure; Tensile properties; Heat-treatment
Online: 10 October 2018 (17:00:23 CEST)