cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Possible Proof Of The Riemann Hypothesis
Creators: name: KAPLAN, Yunus-Emre
Publisher: name: Zenodo
Year: 2024
Subjects: Riemann Hypothesis
Asymptotic Analysis
Prime Numbers
Imbricated Quadratic Equations
Integrals
Zeta Function
Eta Function
Taylor Expansion

description: In this paper, I present my approach to the Riemann Hypothesis, which potentially provides elements for a proof of it, or even an actual proof.

I start by simplifying the equality Eta(s)=0 (which is implied by the nullness of the continued Zeta(s)) by expressing |Eta(s)|^2=0 as Re(Eta(s))^2 + Im(Eta(s))^2 = 0, expressed with cosine and sine functions, then I use trigonometric identities to further break down the sum into a sum of squares purely relying on Re(s) and a double sum relying on both Re(s) and Im(s).

Using the bounded nature of the cosine function, I reformulate the equality as a problem of quadratic equations, to get rid of the dependence on Im(s) as well as the oscillations it induces,

I then consider Re(s) as a map a[n] = Re(s[n]) (n being the number of terms in Zeta(s) or Eta(s)), rather than a fixed value (since we deal with infinity),

It has already been proved that for all the nontrivial zeros, their real part is in ]0,1[,

So, I then use integrals and asymptotic analysis to observe three cases of asymptotic behaviours:

when a[n] converges to a real number in ]0,1/2[

when a[n] converges to a real number in ]1/2,1[

when a[n] converges to 1/2 (where we distinguish some more cases)

Then I conclude that the only logically consistent case is when a[n] converges to 1/2.

IMPORTANT NOTE:

I made corrections again, I removed the part where I made the order of the Taylor approximation tend to infinity; that actually made no sense because we're dealing with diverging infinite sums. Instead, I worked with asymptotic expansions using Taylor approximations of any order p, p being a natural number, and proved the properties for all p.

I keep making corrections as I spot errors and ambiguous expressions.

I'm not far from the final version (I hope).
Phlegmariurus bradeorum B. Ollg. 2012, comb. nov.
Creators: name: Øllgaard, Benjamin
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Lycopodiopsida
Lycopodiales
Lycopodiaceae
Phlegmariurus
Phlegmariurus bradeorum

description: Phlegmariurus bradeorum (Christ) B.Øllg., comb. nov.
 Basionym: Lycopodium bradeorum Christ (1910: 20).
 Synonym: Huperzia bradeorum (Christ) Holub (1985: 71).
description: Published as part of Øllgaard, Benjamin, 2012, New combinations in Neotropical Lycopodiaceae, pp. 10-22 in Phytotaxa 57 (1) on page 12, DOI: 10.11646/phytotaxa.57.1.3, http://zenodo.org/record/5061289
A Possible Proof Of The Riemann Hypothesis
Creators: name: KAPLAN, Yunus-Emre
Publisher: name: Zenodo
Year: 2024
Subjects: Riemann Hypothesis
Asymptotic Analysis
Prime Numbers
Imbricated Quadratic Equations
Integrals
Zeta Function
Eta Function
Taylor Expansion

description: In this paper, I present my approach to the Riemann Hypothesis, which potentially provides elements for a proof of it, or even an actual proof.

I start by simplifying the equality Eta(s)=0 (which is implied by the nullness of the continued Zeta(s)) by expressing |Eta(s)|^2=0 as Re(Eta(s))^2 + Im(Eta(s))^2 = 0, expressed with cosine and sine functions, then I use trigonometric identities to further break down the sum into a sum of squares purely relying on Re(s) and a double sum relying on both Re(s) and Im(s).

Using the bounded nature of the cosine function, I reformulate the equality as a problem of quadratic equations, to get rid of the dependence on Im(s) as well as the oscillations it induces,

I then consider Re(s) as a map a[n] = Re(s[n]) (n being the number of terms in Zeta(s) or Eta(s)), rather than a fixed value (since we deal with infinity),

It has already been proved that for all the nontrivial zeros, their real part is in ]0,1[,

So, I then use integrals and asymptotic analysis to observe three cases of asymptotic behaviours:

when a[n] converges to a real number in ]0,1/2[

when a[n] converges to a real number in ]1/2,1[

when a[n] converges to 1/2 (where we distinguish some more cases)

Then I conclude that the only logically consistent case is when a[n] converges to 1/2.

NOTE:

I made corrections again, I removed the part where I made the order of the Taylor approximation tend to infinity; that actually made no sense because we're dealing with diverging infinite sums. Instead, I worked with asymptotic expansions using Taylor approximations of any order p, p being a natural number, and proved the properties for all p.

I keep making corrections (and thus new versions) as I spot errors, ambiguous expressions and incomplete statements.

I'm not far from the final version (I hope).
Molecular hydrogen as baryonic dark matter
Creators: name: Heithausen, Andreas
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: High-angular resolution CO observations of small-area molecular structures (SAMS) are presented. The feature-less structures seen in the single-dish measurements break up into several smaller clumps in the interferometer map. At an adopted distance of 100pc their sizes are of order a few hundred AU, some of which are still unresolved at an angular resolution of about 3". The clumps have a fractal structure with a fractal index between 1.7 and 2.0. Their kinetic temperature is between 7K and 18K. Adopting standard conversion factors masses are about 1/10 Jupiter-masses for individual clumps and densities are higher than 20000cm^{-3}. The clumps are highly overpressured and it is unknown what creates or maintains such structures.
description: 8 pages, 1 figure, accepted by Astrophysical Journal Letters
The Changing Landscape of International Migration: Evidence from Rural Households in Bangladesh, 2000-2014
Creators: name: Kikkawa, Aiko
name: Otsuka, Keijiro
name: Kikkawa, Aiko
name: Otsuka, Keijiro
Publisher: name: Unknown
Year: 2017
Subjects: subject: Labor and Human Capital
subject: international migration
subject: Bangladesh
subject: panel data
subject: human capital
subject: migration network

description: While international migration is increasingly recognized as a key driver of development, evidence suggests that the poor cannot readily take part in international migration due to the high placement cost. Using unique data on rural households in Bangladesh for the period 2000–2014, this study explores whether the socio-economic characteristics of the beneficiary households of international migration have changed over time. Our analysis shows that household education and asset levels are important determinants of international migration, particularly in earlier years. We also find that less educated and less wealthy households did take part in migration, albeit slowly, in recent time. In addition, social network facilitating migration within community is a key contributor to migration, but its predictive power declines over time. These findings suggest that entry barriers to international migration, resulting from paucity of financial, human and social capital endowment, have decreased over time. We also explore possible causes for such changes, including persistent demand for low-skilled workers in major destination countries, increasing domestic demand for educated workers, and increasing access to loans and grants to finance migration.
title: SoundCloud, Sampling and Sonic Experimentation: Knowledge Transmission in Hip-Hop’s Underground
Creators: name: Gouly, Daniel
Publisher: name: The Open University
Year: 2020

description: This thesis examines the roles of human and nonhuman actors in the transmission of knowledge in experimental hip-hop. What I call ‘experimental hip-hop’ emerged with a number of musical innovators, mostly based in Los Angeles, and has since spread globally, including to London, the main site of my investigations. The musicians who make this music are usually termed ‘producers’ or ‘beatmakers’, and they employ their laptops along with other instruments and music technologies to create their compositions, usually in bedroom studios. While this style has much in common with more traditional forms of hip-hop, producers have increasingly released instrumental pieces as compositions in their own right (rather than as backing tracks for rappers and MCs), and focused on creating different kinds of musical complexity. Producers deploy an array of innovative practices alongside more traditional ones, such as sampling. Drawing on a richly varied methodology, including long-form semi-structured interviews, participant observation of studio practices, and an examination of the creation of pre-composed musical materials, I analyse the role of human and non- human actors in the ways knowledge is transmitted. It is worth noting at this point that this thesis is a study of musical and technical knowledge rather than a number of forms of knowledge examined in Afrodiasporic and post-colonial scholarship. Throughout I argue that producers learn from both technologies and their peers, and that this approach to learning seems distinct from the kinds of formal and informal teacher- student relationships that exist in other forms of music making. This means that the musicians I study must not only be formidable autodidacts, but also able to build strong bonds with other producers to help them to help them vie for distinction in a musical landscape in which particular forms of compositional complexity are highly valued.
A Possible Proof Of The Riemann Hypothesis
Creators: name: KAPLAN, Yunus-Emre
Publisher: name: Zenodo
Year: 2024
Subjects: Riemann Hypothesis
Asymptotic Analysis
Prime Numbers
Imbricated Quadratic Equations
Integrals
Zeta Function
Eta Function
Taylor Expansion

description: In this paper, I present my approach to the Riemann Hypothesis, which potentially provides elements for a proof of it, or even an actual proof.

I start by simplifying the equality Eta(s)=0 (which is implied by the nullness of the continued Zeta(s)) by expressing |Eta(s)|^2=0 as Re(Eta(s))^2 + Im(Eta(s))^2 = 0, expressed with cosine and sine functions, then I use trigonometric identities to further break down the sum into a sum of squares purely relying on Re(s) and a double sum relying on both Re(s) and Im(s).

Using the bounded nature of the cosine function, I reformulate the equality as a problem of quadratic equations, to get rid of the dependence on Im(s) as well as the oscillations it induces,

I then consider Re(s) as a map a[n] = Re(s[n]) (n being the number of terms in Zeta(s) or Eta(s)), rather than a fixed value (since we deal with infinity),

It has already been proved that for all the nontrivial zeros, their real part is in ]0,1[,

So, I then use integrals and asymptotic analysis to observe three cases of asymptotic behaviours:

when a[n] converges to a real number in ]0,1/2[

when a[n] converges to a real number in ]1/2,1[

when a[n] converges to 1/2 (where we distinguish some more cases)

Then I conclude that the only logically consistent case is when a[n] converges to 1/2.

NOTE:

I made corrections again, I re-included the part where I deal with infinite orders of expansion, it actually works very well, and there's a wonderful plot twist:

It is actually the imaginary part Im(s) that is a map with a convergence rate, the real part is plainly Re(s)=1/2.

I keep making corrections (and thus new versions) as I spot errors, ambiguous expressions and incomplete statements. Above all now, I have to modify many statements about the real part being a map, now that my conclusions proved it was actually constant all the way, but just the imaginary part that was a map. I will also re-include the p->infinity cases for a[n] in ]0,1/2[ and in ]1/2,0[.

I'm not far from the final version (I hope).
A Search for Gravitational Waves from Binary Mergers with a Single Observatory
Creators: name: Nitz, Alexander H.
name: Dent, Thomas
name: Davies, Gareth S.
name: Harry, Ian
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a search for merging compact binary gravitational-wave sources that produce a signal appearing solely or primarily in a single detector. Past analyses have heavily relied on coincidence between multiple detectors to reduce non-astrophysical background. However, for $\sim40\%$ of the total time of the 2015-2017 LIGO-Virgo observing runs only a single detector was operating. We discuss the difficulties in assigning significance and calculating the probability of astrophysical origin for candidates observed primarily by a single detector, and suggest a straightforward resolution using a noise model designed to provide a conservative assessment given the observed data. We also describe a procedure to assess candidates observed in a single detector when multiple detectors are observing. We apply these methods to search for binary black hole (BBH) and binary neutron star (BNS) mergers in the open LIGO data spanning 2015-2017. The most promising candidate from our search is 170817+03:02:46UTC (probability of astrophysical origin $p_{\rm astro} \sim 0.4$): if astrophysical, this is consistent with a BBH merger with primary mass $67_{-15}^{+21}\,M_{\odot}$, suggestive of a hierarchical merger origin. We also apply our method to the analysis of GW190425 and find $p_{\rm astro} \sim 0.5$, though this value is highly dependent on assumptions about the noise and signal models.
description: 11 pages, 5 figures, 2 tables. Updated to match ApJ version. Supplementary materials at https://github.com/gwastro/single-search
Mount of Things : An Expedition in Object-Oriented Ontology Architecture
Creators: name: Crouzet, Laurence
Publisher: name: The University of British Columbia
Year: 2020

description: The research behind this thesis engages notions of philosophy and architecture through the realm of ontology and materialism. Understanding the potential residing in phenomenology and applying it to innate objects such as works of architecture opens a world of speculative possibilities. I argue for entities to have no ontological privilege over one another, but rather that all things and beings exist equally. As the contemporary discourse positions our center around human concern as precluding all entity’s perception of the world, I posit that we could perceive buildings or objects as finite things in it of themselves rather than filtering our perception of things through human experience. In the acknowledgment of elevated importance to things, new materialism, re-inscribes humanist values by merely extending agency, vitality, and social phenomena to nonhuman material. The partial construction of the Mont Analogue and its surroundings serves as an attempt at creating architecture in a space where the reality of anything outside of the thought-and-being correlation is unknowable but imaginable. This thesis is a knowledge seeking expedition to a symbolic mountain where human comprehension and architectural realization are partial. The Mountain is the bond between Earth and Sky. Its solitary summit reaches the spheres of eternity, and its base spreads out in manifolds foothills into the world of mortals. It is the way by which man can raise himself to the divine, and by which the divine reveals itself to man.
Unidentified Infrared Emission Features in Mid-infrared Spectrum of Comet 21P/Giacobini-Zinner
Creators: name: Ootsubo, Takafumi
name: Kawakita, Hideyo
name: Shinnaka, Yoshiharu
name: Watanabe, Jun-ichi
name: Honda, Mitsuhiko
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Comet 21P/Giacobini-Zinner (hereafter, comet 21P/G-Z) is a Jupiter-family comet and a parent comet of the October Draconids meteor shower. If meteoroids originating from a Jupiter-family comet contain complex organic molecules, such as amino acids, they are essential pieces of the puzzle regarding the origin of life on Earth. We observed comet 21P/G-Z in the mid-infrared wavelength region using the Cooled Mid-infrared Camera and Spectrometer (COMICS) on the 8.2 m Subaru Telescope on UT 2005 July 5. Here, we report the unidentified infrared (UIR) emission features of comet 21P/G-Z, which are likely due to complex organic molecules (both aliphatic and aromatic hydrocarbons), and the thermal emission from amorphous/crystalline silicates and amorphous carbon grains in its mid-infrared low-resolution spectrum. The UIR features at ~8.2 micron, ~8.5 micron, and ~11.2 micron found in the spectrum of comet 21P/G-Z could be attributed to polycyclic aromatic hydrocarbons (or hydrogenated amorphous carbons) contaminated by N- or O-atoms, although part of the feature at ~11.2 micron comes from crystalline olivine. The other feature at ~9.2 micron might originate from aliphatic hydrocarbons. Comet 21P/G-Z is enriched in complex organic molecules. Considering that the derived mass fraction of crystalline silicates in comet 21P/G-Z is typical of comets, we propose that the comet originated from a circumplanetary disk of giant planets (similar to Jupiter and Saturn) where was warmer than the typical comet-forming region (5-30 au from the Sun) and was suitable for the formation of complex organic molecules. Comets from circumplanetary disks might be enriched in complex organic molecules, such as comet 21P/G-Z, and may have provided pre-biotic molecules to ancient Earth by direct impact or meteor showers.
description: 26 pages, 6 figures, 3 tables, accepted for publication in Icarus
Phlegmariurus brevifolius B. Ollg. 2012, comb. nov.
Creators: name: Øllgaard, Benjamin
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Lycopodiopsida
Lycopodiales
Lycopodiaceae
Phlegmariurus
Phlegmariurus brevifolius

description: Phlegmariurus brevifolius (Grev. & Hook.) B.Øllg., comb. nov.
 Basionym: Lycopodium brevifolium Greville & Hooker (1832: 104).
 Synonym: Huperzia brevifolia (Grev. & Hook.) Holub (1985: 71).
description: Published as part of Øllgaard, Benjamin, 2012, New combinations in Neotropical Lycopodiaceae, pp. 10-22 in Phytotaxa 57 (1) on page 12, DOI: 10.11646/phytotaxa.57.1.3, http://zenodo.org/record/5061289
Additional file 1 of Natural based piperine derivatives as potent monoamine oxidase inhibitors: an in silico ADMET analysis and molecular docking studies
Creators: name: Dhiman, Priyanka
name: Malik, Neelam
name: Anurag Khatkar
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology

description: Additional file 1. Spectral data of synthesised compounds.
Design of an artificial intelligence system for predicting success of new product development and selecting proper market-product strategy in the food industry
Creators: name: Soltani-Fesaghandis, Gholamreza
name: Pooya, Alireza
name: Soltani-Fesaghandis, Gholamreza
name: Pooya, Alireza
Publisher: name: Unknown
Year: 2018
Subjects: subject: Production Economics
subject: new product development
subject: market-product strategy
subject: ANFIS
subject: FIS
subject: food industry

description: Predicting the performance of the new product development and selecting the strategy in the case of new product development failure is an issue that has drawn the attention of the many managers. Therefore, the goal of this study is to design an integrated system of prediction of product development success and selection of a proper market-product strategy by the method of artificial intelligence in companies working in the food industry. The population of this study was 250 companies of the food industries in Iran. The inputs and outputs of the success of the new product development were obtained from the research literature. Moreover, Ansoff matrix was applied to select the market-product strategy. A questionnaire was used to collect the data in this study. The adaptive neural-fuzzy network method and the fuzzy inference system are used to analyze the data. The results show that the Chief Executive Officers of companies working in the food industry may take action to predict a new product development success before developing the new product and use alternative strategies if needed.
title: 02_1805
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Improvement of critical current density in Fe-sheathed MgB2 tapes by ZrSi2, ZrB2 and WSi2 doping
Creators: name: Ma, Yanwei
name: Kumakura, H.
name: Matsumoto, A.
name: Hatakeyama, H.
name: Togano, K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Fe-sheathed MgB2 tapes were prepared through the in situ powder-in-tube technique by 5 at.% ZrSi2, ZrB2 and WSi2 doping, respectively. The doping effect of these compounds on the microstructure and superconducting properties of MgB2 tapes has been investigated by using x-ray diffraction, scanning electron microscope, transport measurements and DC susceptibility measurements. Compared to the undoped samples, Jc for all the doped samples were much improved; the best result in terms of Jc was achieved for ZrSi2 doping, by up to a factor of 3.4 at 4.2 K in magnetic fields up to 12 T. Moreover, these dopants did not significantly decrease the transition temperature. The Jc-B curves of WSi2-doped tapes show better performance in higher magnetic fields in comparison to undoped tapes, suggesting that pinning centers effective in a high-field region were possibly introduced.
description: to be published soon
Future lepton collider prospects for a ubiquitous composite pseudo-scalar
Creators: name: Cornell, Alan S.
name: Deandrea, Aldo
name: Fuks, Benjamin
name: Mason, Lara
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Composite Higgs models feature new strong dynamics leading to the description of the Higgs boson as a bound state arising from the breaking of a global (flavour) symmetry. These models generally include light states generated by the same dynamics, the detection of which may present the first observable signs of compositeness. One such state is a pseudo-scalar boson resulting from the breaking of a $U(1)$ symmetry common to most composite setups, and whose hints are expected to be visible through low-mass resonance searches at present and future hadron and lepton colliders. In this work we study the phenomenology of this pseudo-scalar field. We show that, for a light state, bottom quark loop effects dominantly impact the production cross section and considerably modify the decay pattern. Moreover, we make a case for targeted low-mass analyses at future lepton colliders, with an emphasis on high-luminosity machines aiming to operate at low centre-of-mass energies. We present a simplified outline of a search for this light pseudo-scalar at one such machine, considering electron-positron collisions at the $Z$-pole. We focus on a signature arising from the pseudo-scalar decay into a pair of hadronic taus and a production mode association with a pair of leptons of opposite electric charges, and compare cut and count methods with machine learning methods.
description: 16 pages, 9 figures. To appear in Physical Review D (PRD)
Additional file 2 of TeamMate: a longitudinal study of New Zealand working farm dogs. I. Methods, population characteristics and health on enrolment
Creators: name: Isaksen, Katja
name: Linney, Lori
name: Williamson, Helen
name: Cave, Nick
name: Ngaio Beausoleil
name: Norman, Elizabeth
name: Cogger, Naomi
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2: Table S1. Types of data gathered about farming properties, working farm dog owners and working farm dogs enrolled in TeamMate. ‘Enrolment only’ refers to data that was collected on the enrolment of farms, owners or dogs, but not on follow-up. Due to changes in questionnaire design between the first, second and subsequent rounds of farm visits these are shown separately.
An Investigation of Frigate Ship Airwakes by RANS Modelling
Creators: name: Shrish Shukla
Publisher: name: figshare
Year: 2021
Subjects: subject: Aerospace Engineering
subject: FOS: Mechanical engineering

description: The operation of helicopters on-board ships has always been a very complex task owing to the presence of ship air wakes, high velocity gradients, widely varying turbulence length scales as well as the lesser area provided for helicopter operations. Further, this complexity of flow increases with the addition of helicopter downwash during landing/take off. In addition, these difficulties are more critical for small category frigate class ships; due to compactness in shape and size along with fixed design considerations. The flight deck area is limited to twenty percent of the total inboard ship area. We wish to seek a suitable solution to overcome these complexities and reduce the risks associated with pilots operating helicopters onboard ships.
 The computational study of the ship air wakes and their effect over the flow characteristics of the flight deck region has been analyzed. An outstanding problem is to operate a helicopter in the regions of coherent, high-amplitude/less-frequency turbulence flow, which develop from the sharp edges and additional bluff bodies on the ship superstructure. Therefore, in order to solve this core problem, a series of flow control devices have been investigated and used with the aim of breaking up the coherent turbulence shed from the wall of helo-hangar and consequently offer a wider safe zone for helicopter operations.
The current study presents the results of a combined ship air wake study along with parametric studies of flow control devices which are applied on the simplified frigate shape model. The approach is limited to the identification of some dominant air wake flow features which are responsible for causing elevated pilot workload. The results obtained offer safer ship helicopter operation limits (SHOL).
In the present study, it has been shown that the separation zone over the flight deck dominates the flow field over the helodeck and deteriorates the ship helicopter operation limits. The increase in the size of the separation zone turns out to be the reason for reduction in the helicopter operation limits over the helodeck. To overcome the stated complexities for safe inboard helicopter operation, different flow control devices and mechanisms have been computationally analyzed along with their efficacy in reducing the turbulence levels and separation zone over the helodeck have been discussed.
Phlegmariurus brongniartii B. Ollg. 2012, comb. nov.
Creators: name: Øllgaard, Benjamin
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Lycopodiopsida
Lycopodiales
Lycopodiaceae
Phlegmariurus
Phlegmariurus brongniartii

description: Phlegmariurus brongniartii (Spring) B.Øllg., comb. nov.
 Basionym: Lycopodium brongniartii Spring (1841: 515).
 Synonym: Huperzia brongniartii (Spring) Trevisan (1874: 248).
description: Published as part of Øllgaard, Benjamin, 2012, New combinations in Neotropical Lycopodiaceae, pp. 10-22 in Phytotaxa 57 (1) on page 12, DOI: 10.11646/phytotaxa.57.1.3, http://zenodo.org/record/5061289
Gender and job satisfaction in German horticulture
Creators: name: Meyer, Stephan G.H.
name: Lehberger, Mira L.
name: Meyer, Stephan G.H.
name: Lehberger, Mira L.
Publisher: name: Unknown
Year: 2018
Subjects: subject: Labor and Human Capital
subject: gender-specific job satisfaction
subject: human resources management
subject: agriculture
subject: social sustainability
subject: organizational behavior

description: There is little known about the links between gender and job satisfaction in the agricultural sector. Considering the ongoing shortage of agricultural staff in Germany, gaining insight into this issue is valuable, in particular, if one is interested in retaining workers in the business and in identifying gender-specific strategies to recruit new staff. For this reason, a survey among employees (N=218) of German horticultural companies was carried out. The results indicate that, while there are no significant differences for job satisfaction between the two genders in general, the determinants of job satisfaction differ substantially in their importance between the genders.
A Possible Proof Of The Riemann Hypothesis
Creators: name: KAPLAN, Yunus-Emre
Publisher: name: Zenodo
Year: 2024
Subjects: Riemann Hypothesis
Asymptotic Analysis
Prime Numbers
Imbricated Quadratic Equations
Integrals
Zeta Function
Eta Function
Taylor Expansion

description: In this paper, I present my approach to the Riemann Hypothesis, which potentially provides elements for a proof of it, or even an actual proof.

I start by simplifying the equality Eta(s)=0 (which is implied by the nullness of the continued Zeta(s)) by expressing |Eta(s)|^2=0 as Re(Eta(s))^2 + Im(Eta(s))^2 = 0, expressed with cosine and sine functions, then I use trigonometric identities to further break down the sum into a sum of squares purely relying on Re(s) and a double sum relying on both Re(s) and Im(s).

Using the bounded nature of the cosine function, I reformulate the equality as a problem of quadratic equations, to get rid of the dependence on Im(s) as well as the oscillations it induces,

I then consider Re(s) as a map a[n] = Re(s[n]) (n being the number of terms in Zeta(s) or Eta(s)), rather than a fixed value (since we deal with infinity),

It has already been proved that for all the nontrivial zeros, their real part is in ]0,1[,

So, I then use integrals and asymptotic analysis to observe three cases of asymptotic behaviours:

when a[n] converges to a real number in ]0,1/2[

when a[n] converges to a real number in ]1/2,1[

when a[n] converges to 1/2 (where we distinguish some more cases)

Then I conclude that the only logically consistent case is when a[n] converges to 1/2.

NOTE:

I made corrections again, I re-included the part where I deal with infinite orders of expansion, it actually works very well, and there's a wonderful plot twist:

It is actually the imaginary part Im(s) that is a map with a convergence rate, the real part is plainly Re(s)=1/2.

I keep making corrections (and thus new versions) as I spot errors, ambiguous expressions and incomplete statements. Above all now, I have to modify many statements about the real part being a map, now that my conclusions proved it was actually constant all the way, but just the imaginary part that was a map.

In this version, as promised in the previous version, I removed the parts where I deal with finite orders of approximations because it was somehow redundant, but only for the ]0,1/2[ and ]1/2,1[ cases; I kept it for the 1/2 case because I deem it an essential transition to understand what happens as p->infinity

I'm not far from the final version (I hope).
Additional file 1 of Measurement invariance across gender and age groups, validity and reliability of the Chinese version of the short-form supportive care needs survey questionnaire (SCNS-SF34)
Creators: name: Choi, Edmond
name: Qiuyan Liao
name: Soong, Inda
name: Chan, Karen
name: Lee, Conrad
name: Ng, Alice
name: Sze, Wing
name: Tsang, Janice
name: Lee, Victor
name: Lam, Wendy
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 1. Measurement invariance acrossÂ gender and age groups.
Quasi-equilibrium during aging of the 2D Edwards-Anderson model
Creators: name: Franz, S.
name: Lecomte, V.
name: Mulet, R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We test the quasi-equilibrium picture of the aging dynamics -strictly valid in the asymptotic dynamical regime of aging systems- in the pre-asymptotic aging regime of the two dimensional Edwards-Anderson spin glass model. We compare the fluctuation-dissipation characteristic for spin autocorrelation function and response with a corresponding one obtained for a suitably defined new correlation function and its conjugated response. In agreement with the quasi-equilibrium picture we find that after a short transient the two corresponding fluctuation-dissipation ratios (FDR) coincide at equal times. Moreover we show that, as it happens for the usual FDR, the new dynamic FDR at finite time coincides with the static one at finite size.
description: 7 pages and 6 figures
Nucleon-Nucleon Scattering with Coupled Nucleon-Delta Channels in Chiral Effective Field Theory
Creators: name: Strohmeier, Susanne
name: Kaiser, Norbert
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work the elastic scattering of two nucleons is calculated in chiral effective field theory at next-to-leading order taking into account the coupled N$Δ$-, $Δ$N- and $ΔΔ$-channels. To solve the coupled channel scattering equation one needs as input the potentials for all combinations of these initial and final states. Up to next-to leading order these (transition) potentials arise from one-pion exchange, two-pion exchange and contact interactions. For the two-pion exchange we give analytic expressions for the spectral functions derived from all contributing one-loop diagrams. The forms of the contact potentials at leading and next-to-leading order are determined. We perform a fit of the low energy constants, that belong to the $NN \rightarrow NN$ contact potential and contribute up to next-to-leading order to $S$- and $P$-waves of NN scattering only. The influence of the $Δ$-isobar dynamics entering through the coupled channels is studied in detail.
description: 33 pages, 11 figures
Phlegmariurus callitrichifolius B. Ollg. 2012, comb. nov.
Creators: name: Øllgaard, Benjamin
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Lycopodiopsida
Lycopodiales
Lycopodiaceae
Phlegmariurus
Phlegmariurus callitrichifolius

description: Phlegmariurus callitrichifolius (Mett.) B.Øllg., comb. nov.
 Basionym: Lycopodium callitrichifolium Mettenius (1865: 309).
 Synonym: Huperzia callitrichifolia (Mett.) Holub (1985: 71).
description: Published as part of Øllgaard, Benjamin, 2012, New combinations in Neotropical Lycopodiaceae, pp. 10-22 in Phytotaxa 57 (1) on page 13, DOI: 10.11646/phytotaxa.57.1.3, http://zenodo.org/record/5061289
Comparison of Neuronal Attention Models
Creators: name: Belaid, Mohamed Karim
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Recent models for image processing are using the Convolutional neural network (CNN) which requires a pixel per pixel analysis of the input image. This method works well. However, it is time-consuming if we have large images. To increase the performance, by improving the training time or the accuracy, we need a size-independent method. As a solution, we can add a Neuronal Attention model (NAM). The power of this new approach is that it can efficiently choose several small regions from the initial image to focus on. The purpose of this paper is to explain and also test each of the NAM's parameters.
Reply to Comment on Strangelets as Cosmic Rays beyond the Greisen-Zatsepin-Kuzmin Cutoff
Creators: name: Madsen, Jes
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: It is argued that strangelets are viable candidates for ultrahigh energy cosmic rays that circumvent the acceleration and energy-loss problems facing protons and nuclei, in spite of concerns raised in a comment by Balberg.
Microwave--Optical entanglement in a Strongly Coupled Electro-Optomechanical System
Creators: name: Zhong, Changchun
name: Han, Xu
name: Tang, Hong X.
name: Jiang, Liang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum transduction between microwave and optics can be realized by quantum teleportation if given reliable microwave-optical entanglement, namely entanglement-based quantum transduction. To realize this protocol, an entangled source with high-fidelity between the two frequencies is necessary. In this paper, we study the microwave and optical entanglement generation based on a generic cavity electro-optomechanical system in the strong coupling regime. Splittings are shown in the microwave and optical output spectra and the frequency entanglement between the two modes is quantified. We show that entanglement can be straightforwardly encoded in the frequency-bin degree of freedom and propose a feasible experiment to verify entangled photon pairs. The experimental implementation is systematically analyzed, and the preferable parameter regime for entanglement verification is identified. An inequality is given as a criterion for good entanglement verification with analysis of practical imperfections.
Lemierre Syndrome
Creators: name: Costa, Patrícia
name: Santos, Pedro
name: Silva, Ana Catarina
name: Abreu Silva, Catarina
Publisher: name: Acta Radiológica Portuguesa
Year: 2021

description: A síndrome de Lemierre é uma complicação grave de uma infeção do foro otorrinolaringológico, que resulta em tromboflebite séptica, com consequente bacteremia e êmbolos sépticos, manifestando-se maioritariamente em adultos jovens previamente saudáveis. Apresentamos o caso clínico de uma doente jovem do sexo feminino que desenvolve um quadro de síncope e disfunção multiorgânica dois dias após o diagnóstico de amigdalite aguda, tratada com penicilina intramuscular e anti-inflamatórios. Atendendo à degradação do seu estado clínico, é realizado estudo tomodensitométrico, que levanta a hipótese de Síndrome de Lemierre. O agravamento da insuficiência respiratória e cardiovascular levaram à admissão da doente nos cuidados intensivos, onde permaneceu aproximadamente dois meses. Embora a Síndrome de Lemierre seja rara na era atual, é uma entidade potencialmente fatal, pelo que deve ser reconhecida o mais precocemente possível. Atendendo à sua apresentação clínica inespecífica, o diagnóstico implica um alto grau de suspeição e, na maioria das vezes, avaliação imagiológica.
description: Acta Radiológica Portuguesa, Vol. 33 N.º 1 (2021): Acta Radiológica Portuguesa
Sneutrino Inflation in the Light of WMAP: Reheating, Leptogenesis and Flavour-Violating Lepton Decays
Creators: name: Ellis, J.
name: Raidal, M.
name: Yanagida, T.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We reconsider the possibility that inflation was driven by a sneutrino - the scalar supersymmetric partner of a heavy singlet neutrino - in the minimal seesaw model of neutrino masses. We show that this model is consistent with data on the cosmic microwave background (CMB), including those from the WMAP satellite. We derive and implement the CMB constraints on sneutrino properties, calculate reheating and the cosmological baryon asymmetry arising via direct leptogenesis from sneutrino decays following sneutrino inflation, and relate them to light neutrino masses. We show that this scenario is compatible with a low reheating temperature that avoids the gravitino problem, and calculate its predictions for flavour-violating decays of charged leptons. We find that $μ\to e γ$ should occur close to the present experimental upper limits, as might also $τ\to μγ$.
description: Discussion of thermal leptogenesis deferred. Two figures removed
Presentation about GILL Co-Creation process at the HCI Conference (German Language)
Creators: name: Sellin, Edda
name: Marsden, Nicola
Publisher: name: Zenodo
Year: 2024

description: The presentation centered on the GILL project, which focuses on gender-responsive smart innovation and entrepreneurship (GRSIE). It showcased the project's progress regarding the co-creation of practical methods for fostering gender equity in innovation during the largest German-speaking HCI conference, "Mensch und Computer 2024".
A Possible Proof Of The Riemann Hypothesis
Creators: name: KAPLAN, Yunus-Emre
Publisher: name: Zenodo
Year: 2025
Subjects: Riemann Hypothesis
Asymptotic Analysis
Prime Numbers
Imbricated Quadratic Equations
Integrals
Zeta Function
Eta Function
Taylor Expansion

description: In this paper, I present my approach to the Riemann Hypothesis, which potentially provides elements for a proof of it, or even an actual proof.

I start by simplifying the equality Eta(s)=0 (which is implied by the nullness of the continued Zeta(s)) by expressing |Eta(s)|^2=0 as Re(Eta(s))^2 + Im(Eta(s))^2 = 0, expressed with cosine and sine functions, then I use trigonometric identities to further break down the sum into a sum of squares purely relying on Re(s) and a double sum relying on both Re(s) and Im(s).

Using the bounded nature of the cosine function, I reformulate the equality as a problem of quadratic equations, to get rid of the dependence on Im(s) as well as the oscillations it induces,

I then consider Re(s) as a map a[n] = Re(s[n]) (n being the number of terms in Zeta(s) or Eta(s)), rather than a fixed value (since we deal with infinity),

It has already been proved that for all the nontrivial zeros, their real part is in ]0,1[,

So, I then use integrals and asymptotic analysis to observe three cases of asymptotic behaviours:

when a[n] converges to a real number in ]0,1/2[

when a[n] converges to a real number in ]1/2,1[

when a[n] converges to 1/2 (where we distinguish some more cases)

Then I conclude that the only logically consistent case is when a[n] converges to 1/2.

NOTE:

I made corrections again, I re-included the part where I deal with infinite orders of expansion, it actually works very well, and there's a wonderful plot twist:

It is actually the imaginary part Im(s) that is a map with a convergence rate, the real part is plainly Re(s)=1/2.

I keep making corrections (and thus new versions) as I spot errors, ambiguous expressions and incomplete statements.

In this version, I corrected some careless mistakes and incomplete statements here and there.

I'm not far from the final version (I hope).
A Possible Proof Of The Riemann Hypothesis
Creators: name: KAPLAN, Yunus-Emre
Publisher: name: Zenodo
Year: 2025
Subjects: Riemann Hypothesis
Asymptotic Analysis
Prime Numbers
Imbricated Quadratic Equations
Integrals
Zeta Function
Eta Function
Taylor Expansion

description: In this paper, I present my approach to the Riemann Hypothesis, which potentially provides elements for a proof of it, or even an actual proof.

I start by simplifying the equality Eta(s)=0 (which is implied by the nullness of the continued Zeta(s)) by expressing |Eta(s)|^2=0 as Re(Eta(s))^2 + Im(Eta(s))^2 = 0, expressed with cosine and sine functions, then I use trigonometric identities to further break down the sum into a sum of squares purely relying on Re(s) and a double sum relying on both Re(s) and Im(s).

Using the bounded nature of the cosine function, I reformulate the equality as a problem of quadratic equations, to get rid of the dependence on Im(s) as well as the oscillations it induces,

I then consider Re(s) as a map a[n] = Re(s[n]) (n being the number of terms in Zeta(s) or Eta(s)), rather than a fixed value (since we deal with infinity),

It has already been proved that for all the nontrivial zeros, their real part is in ]0,1[,

So, I then use integrals and asymptotic analysis to observe three cases of asymptotic behaviours:

when a[n] converges to a real number in ]0,1/2[

when a[n] converges to a real number in ]1/2,1[

when a[n] converges to 1/2 (where we distinguish some more cases)

Then I conclude that the only logically consistent case is when a[n] converges to 1/2.

NOTE:

I made corrections again, I re-included the part where I deal with infinite orders of expansion, it actually works very well, and there's a wonderful plot twist:

It is actually the imaginary part Im(s) that is a map with a convergence rate, the real part is plainly Re(s)=1/2.

Also I have to mention that in the paper, lamda in the case of a[n]->1/2 has a name, it is actually noted as a gamma, and is called the Euler-Mascheroni constant, which is the difference between the harmonic series and ln(n), and is approximately equal to 0.577

I keep making corrections (and thus new versions) as I spot errors, ambiguous expressions and incomplete statements.

In this version, I corrected some careless mistakes and incomplete statements here and there.

I'm not far from the final version (I hope).