ARTICLE
|
doi:10.20944/preprints202310.2038.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
Shaft wall damage model; High depth inclined ore-pass; Ore-pass structure parameters; Ore block size; Impact wear behavior
Online: 31 October 2023 (09:04:53 CET)
ARTICLE
|
doi:10.20944/preprints202303.0467.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
active filters; filtering theory; low-pass filter; voltage followers; pole frequency; quality factor; frequency response
Online: 28 March 2023 (02:29:28 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0200.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
Iron ore; Maghemite; Nonstoichiometric magnetite; X-Ray diffraction; Ore characterization
Online: 8 February 2021 (12:13:32 CET)
ARTICLE
|
doi:10.20944/preprints202402.0052.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
hausmannite; bixbyite; braunite; manganese ore; sintering
Online: 1 February 2024 (11:17:51 CET)
ARTICLE
|
doi:10.20944/preprints202305.1246.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
UVM; Universal logic gate; pass transistors
Online: 17 May 2023 (11:15:41 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1348.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
Geometallurgy; comminution; ore characterization; variability; breakage test
Online: 20 July 2023 (08:34:45 CEST)
ARTICLE
|
doi:10.20944/preprints201803.0023.v1
Subject:
Environmental And Earth Sciences,
Geophysics And Geology
Keywords:
porosity; gas; outburst; dolomite, copper ore mines
Online: 2 March 2018 (12:47:16 CET)
ARTICLE
|
doi:10.20944/preprints201608.0179.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
bioleaching; molecuar analysis; bacteria; sequencing; iron ore
Online: 19 August 2016 (09:23:04 CEST)
ARTICLE
|
doi:10.20944/preprints202204.0169.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Sallen-Key; active RC- filter; active RLC- filter; low pass filter; high pass filter; bandpass filter; rejection filter
Online: 18 April 2022 (11:34:20 CEST)
ARTICLE
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
allanite; REE; ore minerals; IOCG deposit; North Vietnam
Online: 3 December 2020 (10:58:03 CET)
ARTICLE
|
doi:10.20944/preprints202403.0877.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
ore storage section of orepass; discrete element method; ore-rock flow characteristics; lateral pressure of shaft wall; wall damage degree
Online: 15 March 2024 (14:41:00 CET)
ARTICLE
|
doi:10.20944/preprints202307.0920.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Multi-pass; pulling annealing; tensile strength; elongation; resistivity
Online: 14 July 2023 (02:18:10 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1414.v1
Subject:
Environmental And Earth Sciences,
Geophysics And Geology
Keywords:
Ore-forming element; vertical migration; laboratory simulation; nonlinear theory
Online: 20 July 2023 (12:54:44 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0547.v1
Subject:
Environmental And Earth Sciences,
Geophysics And Geology
Keywords:
Fold belt; Metasediments; Ore-body; Orogenesis; Pull-apart basin
Online: 7 June 2023 (11:57:26 CEST)
ARTICLE
|
doi:10.20944/preprints201906.0011.v1
Subject:
Environmental And Earth Sciences,
Geochemistry And Petrology
Keywords:
Platinum; Light Rare Earths Elements; Sedimentary ore deposit: SEDEX
Online: 3 June 2019 (09:12:09 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0856.v1
Subject:
Medicine And Pharmacology,
Pathology And Pathobiology
Keywords:
Angiogenesis; Pheochomocytoma; Paraganglioma; CD105; ERG; PASS; Ki67; S100, SDHB
Online: 14 March 2024 (13:01:14 CET)
ARTICLE
|
doi:10.20944/preprints202312.2025.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
nitrodiene; synthesis; spectral characteristics; DFT reactivity indices; ADME; PASS
Online: 26 December 2023 (16:26:14 CET)
ARTICLE
|
doi:10.20944/preprints202104.0325.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
active RC-filter; digital tuning elements; digital potentiometer; digital-to-analog converter, low-pass filter; band-pass filter; inverting amplifier; voltage regulator
Online: 12 April 2021 (21:22:45 CEST)
ARTICLE
|
doi:10.20944/preprints201912.0103.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
geometallurgy; geometallurgical index; ore variability; bond work index; comminution; Sarcheshmeh
Online: 8 December 2019 (17:15:43 CET)
ARTICLE
|
doi:10.20944/preprints201803.0020.v1
Subject:
Environmental And Earth Sciences,
Geophysics And Geology
Keywords:
rare earths; platinum; SEDEX ore body; rift mega structure; transgression
Online: 2 March 2018 (08:58:08 CET)
ARTICLE
|
doi:10.20944/preprints202102.0121.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
carbon sequestration; caprock integrity; noble gas migration; seal by-pass
Online: 3 February 2021 (15:07:39 CET)
ARTICLE
|
doi:10.20944/preprints201811.0449.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
band-pass filter; E-textile; stepped impedance resonator; meandered resonator
Online: 19 November 2018 (10:35:06 CET)
ARTICLE
|
doi:10.20944/preprints201810.0442.v1
Subject:
Business, Economics And Management,
Finance
Keywords:
asymmetry; exchange rate pass-through; NARDL; inflation; sub-Saharan Africa
Online: 19 October 2018 (08:03:04 CEST)
ARTICLE
|
doi:10.20944/preprints202310.1197.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
High-grade ferronickel concentrate; Laterite nickel ore; Carbothermal reduction; Magnetic separation
Online: 19 October 2023 (08:28:28 CEST)
ARTICLE
|
doi:10.20944/preprints201703.0126.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
5754 Aluminum alloy; Two-pass hot compression; Dynamic softening; Metadynamic recrystallization
Online: 16 March 2017 (18:28:52 CET)
ARTICLE
|
doi:10.20944/preprints202309.2179.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
Convolutional Neural Networks; Computer Vision; Artificial Intelligence; Iron Ore Pellets; ISO 4698
Online: 1 October 2023 (07:12:52 CEST)
ARTICLE
|
doi:10.20944/preprints202309.0481.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Power integral bases; theorem of Ore; prime ideal factorization; common index divisor
Online: 7 September 2023 (07:08:03 CEST)
ARTICLE
|
doi:10.20944/preprints202401.0876.v1
Subject:
Environmental And Earth Sciences,
Geochemistry And Petrology
Keywords:
Antimony; Liquid hydrocarbons; Thiol; Ore-forming fluid; Orogenic antimony-gold deposits; Southern Tibet
Online: 11 January 2024 (07:36:02 CET)
ARTICLE
|
doi:10.20944/preprints202309.1230.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
element concentration–area (C-A); multifractal; singularity exponent; uranium ore; uranium distribution characteristic
Online: 19 September 2023 (13:30:31 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1680.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
semilinear elliptic equation; Hardy-Sobolev critical exponents; Mountain Pass Lemma; (PS)c condition
Online: 27 March 2024 (15:07:38 CET)
REVIEW
|
doi:10.20944/preprints202307.0962.v1
Subject:
Public Health And Healthcare,
Public Health And Health Services
Keywords:
COVID pass; SARS-CoV-2 antigen test; SARS-CoV-2 antibodies; societal restrictions
Online: 14 July 2023 (05:20:20 CEST)
ARTICLE
|
doi:10.20944/preprints202306.2087.v1
Subject:
Medicine And Pharmacology,
Epidemiology And Infectious Diseases
Keywords:
Influenza; COVID-19; SARS-CoV-2; Green-Pass; Vaccination; Immunization; Vaccine-hesitancy; Pandemic
Online: 29 June 2023 (10:23:58 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1774.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
power smoothing; photovoltaic generation system; low pass filter; moving average; monitoring control; microgrid
Online: 25 May 2023 (08:45:45 CEST)
ARTICLE
|
doi:10.20944/preprints202305.0633.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
hot-wire; gas metal arc welding; single-pass welding; lower energy consumption welding
Online: 9 May 2023 (10:12:09 CEST)
REVIEW
|
doi:10.20944/preprints202208.0252.v1
Subject:
Biology And Life Sciences,
Biology And Biotechnology
Keywords:
vaginal administration; preterm birth; progesterone; cervical ripening; uterine first-pass effect; vaginal nanoformulation
Online: 15 August 2022 (08:13:44 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0050.v2
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Gilpin-Ayala competition model; LMI approach; Mountain Pass lemma; variational methods; Markovian jumping
Online: 24 February 2021 (11:05:19 CET)
COMMUNICATION
|
doi:10.20944/preprints202106.0394.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Cement By-Pass Dust; Blast Furnace Granulated Slag; Silica Fly Ash; Alkali-Activated Materials.
Online: 15 June 2021 (10:59:34 CEST)
ARTICLE
|
doi:10.20944/preprints202001.0354.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
friction stir processing; aluminum/steel explosive composite plate; multi-pass; bonding interface; mechanical properties
Online: 29 January 2020 (12:01:42 CET)
ARTICLE
|
doi:10.20944/preprints201809.0115.v2
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
ironmaking; direct reduction; iron ore; DRI; shaft furnace; mathematical model; heterogeneous kinetics; heat and mass transfer
Online: 9 October 2018 (11:46:23 CEST)
ARTICLE
|
doi:10.20944/preprints202303.0478.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
active filters; filtering theory; low-pass filter; voltage followers; pole frequency; quality factor; frequency response
Online: 28 March 2023 (09:26:54 CEST)
ARTICLE
|
doi:10.20944/preprints202009.0456.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Gilpin Ayala competition model; Lyapunov function; Mountain Pass Lemma; Palais Smale condition; Dirichlet boundary value
Online: 19 September 2020 (10:07:43 CEST)
ARTICLE
|
doi:10.20944/preprints202009.0286.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
strong solution; regularity of weak Solutions; a single-species ecosystem; Lyapunov function; Mountain Pass Lemma; unique existence
Online: 13 September 2020 (12:26:12 CEST)
ARTICLE
|
doi:10.20944/preprints202401.0423.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
1; Geochemical mapping 2; topsoils 3; geogenic anomalies 4; ore region 5; diffuse contamination 6; empirical cumulative distribution function
Online: 4 January 2024 (15:18:19 CET)
ARTICLE
|
doi:10.20944/preprints202401.2245.v1
Subject:
Computer Science And Mathematics,
Software
Keywords:
FHIR; Vaccination Pass; Software; Public Health Informatics; Expert Systems; Inference Engine; HL7; Medical Data Interoperability; Prototype; Feasibility Analysis
Online: 31 January 2024 (16:30:35 CET)
ARTICLE
|
doi:10.20944/preprints201708.0031.v1
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
cantilever; NiCr strain gauge; biosensor; liposome; amyloid beta; aggregation; fibrillization; interaction; human serum; digital low-pass filtering procedure
Online: 8 August 2017 (09:57:28 CEST)
ARTICLE
|
doi:10.20944/preprints202311.0990.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
discrete-analog low-pass filter; switched capacitors; transient process; second-order transfer function; operational amplifier; electronic switch; micro-Cap
Online: 15 November 2023 (10:05:18 CET)
ARTICLE
|
doi:10.20944/preprints202310.1766.v1
Subject:
Biology And Life Sciences,
Behavioral Sciences
Keywords:
resonance; basketball free throw; handball shooting; volleyball underarm pass; contextual interference; differential learning; free play; skill similarity; movement Topology
Online: 27 October 2023 (09:49:20 CEST)
ARTICLE
|
doi:10.20944/preprints202401.0877.v1
Subject:
Environmental And Earth Sciences,
Other
Keywords:
Rb-Sr and Sm-Nd isotopic dating; In-situ S-Pb isotopes; Ore genesis; Zn-Pb deposit; Dongtangzi; West Qinling orogen
Online: 11 January 2024 (13:05:12 CET)
ARTICLE
|
doi:10.20944/preprints201811.0192.v1
Subject:
Environmental And Earth Sciences,
Geochemistry And Petrology
Keywords:
Hegenshan-Heihe suture zone; Permian A-type granite; granite petrogenesis; Hongyan Cu-polymetallic deposit; ore-forming fluids; post-collisional slab break-off
Online: 8 November 2018 (09:45:45 CET)
ARTICLE
|
doi:10.20944/preprints202306.1640.v1
Subject:
Medicine And Pharmacology,
Neuroscience And Neurology
Keywords:
ASPECTS: Alberta Stroke Program Early CT Score; NIHSS: National Institutes of Health Stroke Scale; TICI: Thrombolysis in cerebral infarction; MCA: Middle Cerebral Artery; CBF: Cerebral Blood Flow; ICP: Intracerebral Pressure; CPP: Cerebral Perfusion Pressure; ADAPT: A Direct Aspiration First Pass Technique
Online: 22 June 2023 (15:24:50 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1021.v1
Subject:
Analysis,
Computer Science And Mathematics
Keywords:
critical point; saddle point; banach spaces; maxima & minima; weak convergence; constrained minimization; lagrange multiplier; sobolev embedding theorem; rellich’ s theorem; palais-smale condition; pohozaev’ s identity; variational principle; weak solution; critical exponent; brezis theorem; mountain pass theorem; rabinowitz saddle point theorem; brouwer degree
Online: 16 May 2024 (08:15:34 CEST)