ARTICLE
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doi:10.20944/preprints202310.0022.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
Starch graft copolymerization with acrylic acid; Selectivity of the grafting reaction; Analysis of different grafting systems in a graphical representation; Water solubility of the monomer as a key factor; The impact of selective starch activation; Assessment of methods to improve selectivity; dedicated dosage of monomer
Online: 1 October 2023 (09:43:43 CEST)
ARTICLE
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
quantum mechanics; algebraic geometry; commutative algebra; Grönber basis; primary ideal decomposition; eigenvalue problem in quantum mechanics; molecular orbital theory; quantum chemistry; first principles electronic structure calculation; symbolic computation; symbolic-numeric solving; Hartree-Fock theory; molecular integral; Taylor series; polynomial approximation; algebraic molecular orbital equation
Online: 26 December 2019 (02:17:44 CET)
ARTICLE
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doi:10.20944/preprints202211.0236.v1
Subject:
Medicine And Pharmacology,
Pulmonary And Respiratory Medicine
Keywords:
Acute exacerbation chronic obstructive pulmonary disease (AECOPD); platelet-to-lymphocyte ratio (PLR); neutrophil-to-lymphocyte ratio (NLR); monocyte-to-lymphocyte ratio (MLR); baso-phil-to-lymphocyte ratio (BLR); eosinophil-to-lymphocyte ratio (ELR); in-hospital mortality; nom-ogram; decision curve analysis (DCA); clinical impact curve (CIC)
Online: 14 November 2022 (04:42:59 CET)
ARTICLE
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doi:10.20944/preprints201802.0165.v1
Subject:
Medicine And Pharmacology,
Neuroscience And Neurology
Keywords:
Cerebral autosomal dominant arteriopathy with subcortical infarcts and leuco encephalopathy (CADASIL); Carotid Endarterectomy (CEA); Modified Rankin Scale (MRS); Computed Tomography(CT); Tissue plasminogen activator (tPA); Diffusion weighted Imaging (DWI); Recognition of Stroke in the Emergency Room (ROSIER) scale; Magnetic resonance Imaging (MRI); Internal Carotid Artery (ICA)
Online: 26 February 2018 (11:46:47 CET)
ARTICLE
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doi:10.20944/preprints202407.0721.v1
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
Enterprise Architecture (EA); Governance Architecture; Business Architecture; Information Architecture; Technical Architecture; Business Process Redesign (BPR); COBIT Framework; Lean Methodology; TOGAF Framework; Capgemini; Integrated Architecture Framework (IAF); IT Governance; Risk Management; AI in Enterprise Architecture; Human-Computer Interaction (HCI); Virtual Reality (VR); Augmented Reality (AR); Digital Transformation; Strategic Alignment; Organizational Efficiency
Online: 10 July 2024 (03:27:23 CEST)
ARTICLE
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doi:10.20944/preprints202303.0232.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
classical quantum mechanics; dark and light phases of the universe; dark energy and dark matter; Einstein; energy conservation; entanglement; general relativity; Hermitian and non-Hermitian quantities in quantum mechanics; locality and nonlocality; Pauli’s particle paradigm; quantum gravity; quantum information; quantum information conservation; qubit; the Standard model; unitarity and non-unitarity
Online: 13 March 2023 (11:47:48 CET)
ARTICLE
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doi:10.20944/preprints202012.0703.v5
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
aether; hypoatom; neutrino; inflation; gravity; negative pressure; dark energy; dark matter; black hole; spinning universe; quantum mechanics; first galaxies; spin-1/2 particle; matter-antimatter asymmetry; baryogenesis-through-leptogenesis; fabric of space; conformal cyclic cosmology; center of the universe; fate of the universe; general theory of relativity; parity non-conservation in weak interactions
Online: 4 January 2023 (02:26:55 CET)
Subject:
Chemistry And Materials Science,
Applied Chemistry
Keywords:
Nuclear magnetic resonance (NMR); magnetic resonance imaging (MRI); hyperpolarization (HP); positron emission tomography (PET); dynamic nuclear polarization (DNP); chemically induced dynamic nuclear polarization (CIDNP); parahydrogen-induced polarization (PHIP); signal amplification by reversible exchange (SABRE); atomic magnetometers (AMs); nitrogen-vacancy (NV) centers in diamond; quantum information processing (QIP); quantum metrology (QM).
Online: 2 April 2024 (02:29:21 CEST)
COMMUNICATION
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doi:10.20944/preprints202402.0604.v2
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Dissipative Hydrodynamics, Schwinger-Keldysh Field Theory, Navier-Stokes Equations, Long-Range Massless Modes, Fluid Dynamics, Volume-Preserving Diffeomorphisms, Closed-Time-Path Formalism, Hydrodynamic Correlation Functions, Effective Field Theory, Non-Relativistic Fluid Dynamics, Systematic Treatment, Second Order in Derivatives, Energy-Momentum Balance Equation, Hydrodynamic Transport, Gravitational Anomaly, Quasinormal Modes, Holography, Entropy Production, Conformal Invariance
Online: 21 February 2024 (09:20:45 CET)
ARTICLE
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doi:10.20944/preprints202409.1882.v1
Subject:
Computer Science And Mathematics,
Security Systems
Keywords:
cyber harassment digital age online abuse psychological impact victims emotional consequences mental health social media platforms facilitation of harassment intervention strategies legal frameworks cyberstalking online bullying trolling harmful content trends in cyber harassment frequency of incidents severity of harassment anonymity online privacy invasion reputational damage jurisdiction challenges technological solutions educational initiatives advanced algorithms content filtering cyber laws awareness
Online: 25 September 2024 (11:29:53 CEST)
ARTICLE
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doi:10.20944/preprints202307.1233.v1
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
SPARSAR = Specialized NLP system for English Poetry organized into ten feeding modules and over twenty dictionaries; Automatic Analysis of English Poems; Visualization of Linguistic and Poetic Content; Creating Clusters of Boxes of Different Dimension one for each poem according to linguistic content and positioning each box in a space; Computing Sound-Sense Harmony; Comparing Phonetic and Phonological Features with Meaning; Automatic Lexical and Semantic Sentiment Analysis of Poetry; Appraisal Theory Framework.
Online: 18 July 2023 (12:24:24 CEST)
REVIEW
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doi:10.20944/preprints202303.0500.v1
Subject:
Medicine And Pharmacology,
Ophthalmology
Keywords:
Oxidative stress and cell death; Reactive oxygen species; ROS; ROS cell death; autophagy; role of antioxidants; eye disease; cornea; lens; epithelium; retinal ganglion cells; retinal pigment epithelium; macular degeneration; antioxidants in the macula; oxidative stress prevention with antioxidants; lifestyle changes; digital eye strain; glaucoma; cataracts; dry eye disease; computer vision syndrome; digital eye strain; diabetic retinopathy; Vitamin A; Vitamin C; copper; glutathione; zinc; selenium; magnesium; blue light damage; UV light damage; blue light reactive oxygen species; autophagy; ferroptosis; ROS cell death; superoxide dismutase; optic nerve gliomas; food deserts; myopia; free radicals
Online: 29 March 2023 (03:33:55 CEST)
HYPOTHESIS
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doi:10.20944/preprints202406.0674.v5
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Hyper-Torus Universe Model (HTUM); 4-dimensional toroidal structure (4DTS); quantum mechanics; cosmology; consciousness; quantum gravity; unified field theory; quantum cosmology; theoretical physics; topology; manifold theory; cyclic universe; wave function collapse; quantum entanglement; event horizon; holographic principle; quantum measurement; dark energy; dark matter; Topological Vacuum Energy Modulator (TVEM); cosmological constant problem; Lambda-CDM model; multiverse; string theory; loop quantum gravity; emergent spacetime; quantum foundations; philosophy of physics; cosmic microwave background (CMB); CMB power spectrum; acoustic peaks; large-scale structure; angular power spectrum; cosmic topology; nonlinear probabilistic phenomena; universal self-observation; mind-matter relationship; quantum state actualization; testable cosmological predictions; high-precision CMB measurements; alternative cosmological models; empirical validation in cosmology
Online: 17 July 2024 (11:57:06 CEST)
ARTICLE
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doi:10.20944/preprints202105.0242.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Lorentzian SRT-transformation factors as solutions of oscillation-equations Holger Döring IQ-Berlin-Spandau Germany e-mail:haw-doering@t-online.deAbstract:Shown is the derivation of Lorentz-Einstein k-factor in SRT as an amplitude-term of oscillation-differential equations of second order.This case is shown for classical Lorentz-factor as solution of an equation for undamped oscillation as well as the developed theorem as a second solution for advanced SRT of fourth order with an equation for damped oscillation-states.This advanced term allows a calculation for any velocities by real rest mass.key-words: undamped oscillation; SRT; k-factor; Differential-equation of second order; Einstein-Lorentz; Amplitude-analogy; damped oscillation; developed SRT of fourth order
Online: 11 May 2021 (11:16:44 CEST)
ARTICLE
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doi:10.20944/preprints202406.1554.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Multi-Agent Systems (MAS), Machine Learning Pipelines, Supervised Learning, Data Science
Automation, Large Language Models (LLM), Reinforcement Learning (RL), Time Series Forecasting, AI Agents,
Open-Source Framework, Model Efficiency, Task Automation · Scalability in Machine Learning, Model Adaptability,
Collaborative AI Systems, Machine Learning Workflow Optimization
Automation, Large Language Models (LLM), Reinforcement Learning (RL), Time Series Forecasting, AI Agents,
Open-Source Framework, Model Efficiency, Task Automation · Scalability in Machine Learning, Model Adaptability,
Collaborative AI Systems, Machine Learning Workflow Optimization
Online: 24 June 2024 (09:50:32 CEST)
REVIEW
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doi:10.3390/sci2030068
Subject:
Medicine And Pharmacology,
Tropical Medicine
Keywords:
COVID-19; pooling clinical trials; hyperinfection; steroids; treatment; targeted healthcare; population health management; cancer treatment; clinical research; clinical trials; developing vaccines; ranking and rating hospital quality; school closures; interventions for delirium; assessments of COVID-19 death inequities; regulatory safeguards; preventing child abuse and maltreatment; prevalence of health care worker burnout; nursing home ratings; challenging oncology practice; addressing racial; ethnic; social and economic divides; violence against sexual minority adolescents; primary tumors; metastasis; stages of cancer; reforming cancer clinical trials; supporting carers; protection and prevention; benign and malignant tumors; reforming cancer clinical trials; protection of healthcare personnel; comparing excess deaths in NYC; 1918 influenza pandemic; the possibility of full recovery from COVID-19; mental health impact of COVID-19 on young adults; ranking and rating nursing home quali
Online: 21 August 2020 (00:00:00 CEST)