cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Research on Well Test Interpretation Model for
Unconventional Tight Oil and Gas Reservoirs
Creators: name: Zhang, Z
Publisher: name: London South Bank University
Year: 2015

description: Unconventional energy resources have been characterized as those with large
scale geometry and reserve, poor reservoir quality, which are difficult to evaluate and
to apply the traditional techniques to develop for economic production.
Unconventional oil and gas migration and flow mechanism dominate its exploration
and development mode, which potentials are largely formation controlled. Very often,
formation stimulation in unlocking the reservoir potential, such as fracturing
technique is the key to develop unconventional reservoirs, such as the shale oil and
gas, as well as the tight gas reservoirs. The state-of-art technology for tight oil and gas
development is through long horizontal well with multi-stage fracturing.
Presented in this study, based on the thorough study of unconventional reservoirs
matrix and fracture seepage mechanism, and considering the finite conductivity and
infinite conductivity fractures; as well as the parameters such as fracturing completely
penetrating or partially penetrating; perforation in the fractures and between fractures,
fracture half length, fracture dipping, fracture spacing etc., the multi-stage fracturing
horizontal well test interpretation models are established. The model takes into
account broader factors and wide field application conditions, therefore, more robust
than other published fractured horizontal well test models. The current model for well test interpretation was solved using modern mathematical
analysis methods. The type curves of multistage fracturing horizontal wells were
generated. These type curves reflect the reservoir dynamic responses including those
due to the main flow stage; the seepage flow characteristics of each stage, as well as
the number of fractures, fracture half length, fracture conductivity, fracture inclination
angle and other response characteristics. These type curves were then used by type
curve matching methods to the well testing data from a field case, to calculate the
reservoir and fracture parameters.
The field application and case study have shown that the developed well testing
model can meet the actual production evaluation requirements, and the results are in
good agreement with those published for unconventional tight oil and gas reservoir
evaluation.
Keywords: unconventional, multi-stage fracturing, horizontal well, interpretation
model, well test interpretation
title: Анализ математических методов определения информативных параметров, описываемых функцией Гаусса
Creators: name: Зарипов, О.О.
name: Абидова, Г.Ш.
Publisher: name: Tashkent State Technical University Named after Islam Karimov
Year: 2018

description: Рассматриваются результаты анализа математических методов для определения информативных параметров, описываемых функцией Гаусса. Показано, что в настоящее время нанотехнологии выделяются в самостоятельное научное направление, которое дает новый импульс для развития отраслей экономики. Представлены кривые, характеризующие группу слитых пиков, описываемых функцией Гаусса. На базе полученных результатов анализа математических моделей, определяющих информативные параметры пика, происходит упрощение при построении аппаратных устройств на основе информационных параметров исследуемых пиков.
Power spectrum of primordial perturbations during ultra-slow-roll inflation with back reaction effects
Creators: name: Cheng, Shu-Lin
name: Lee, Da-Shin
name: Ng, Kin-Wang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We develop a nonperturbative method through the Hartree factorization to examine the quantum fluctuation effects on the single-field inflationary models in a spatially flat FRW cosmological space-time. Apart from the background field equation as well as the Friedmann equation with the corrections of quantum field fluctuations, the modified Mukhanov-Sasaki equations for the mode functions of the quantum scalar field are also derived by introducing the nonzero $Δ_B$ term. We consider the Universe undergoing the slow roll (SR)-ultra slow roll (USR) -slow roll (SR) inflation where in particular the presence of the USR inflation triggers the huge growth of $Δ_B$ that in turn gives the boost effects to the curvature perturbations for the modes that leave horizon in the early times of the inflation. However, the cosmic friction term in the mode equation given by the Hubble parameter presumably prohibits the boost effects. Here we propose two representative models to illustrate these two competing terms.
description: 18 pages, 12 figures
title: Advances in UWB-based Indoor
Position Estimation and its
Application in Fall Detection
Creators: name: Onalaja, O
Publisher: name: London South Bank University
Year: 2015

description: In an indoor propagation environment, the position of an Object of
Interest (OOI) is typically estimated by cleverly manipulating range
or proximity measurements that are obtained from a series of reference
node combinations. In a noise-free propagation scenario, these
measured parameters are fed into conventional position estimation
techniques and an accurate estimate of the OOI’s position is obtained.
In practice, the propagation scenario is never quite noise-free; hence
the OOI’s position estimate is obtained in error. Ultra-Wideband
(UWB) is a wireless communication technology that is able to resolve
individual multipath components and this ensures that it is capable
of estimating the arrival time of the first signal path. The implication
of this lies in the fact that the accuracy of the range or proximity
measurements obtained from the reference node combinations is guaranteed;
hence leading to a reliable estimate of the OOI’s position.
In the research work presented in this thesis, the body of knowledge
that relates to indoor position estimation is advanced upon. With a
primary focus of enhancing the estimation accuracy of indoor position
estimation systems, UWB is utilised as the underlying wireless
communications technology. The challenges faced by current UWBbased
position estimation systems are identified and tackled directly.
Specifically, the position estimation error that is due to multipath
propagation is addressed and a pre-localisation algorithm that serves
the purpose of resolving individual multipath UWB signals in the
immediate environment is proposed.
Additionally, a novel position estimation technique coined as Time
Reflection of Arrival (TROA) is presented in this thesis. Through a
series of Mean Squared Error (MSE) and Cram´er-Rao Lower Bound
(CRLB) analyses, TROA is shown to be very effective when compared
to TOA and the typically unvoiced TSOA technique. In the last section
of this thesis, an application of UWB in the area of Biomedical
Engineering is demonstrated. Specifically, UWB-based position estimation
is used to define a novel fall detection algorithm tailored for
Dementia patients.
Cervical range of motion in sloths: main supplementary materials from The functional significance of aberrant cervical counts in sloths: insights from automated exhaustive analysis of cervical range of motion
Creators: name: Merten, Luisa J. F.
name: Manafzadeh, Armita R.
name: Herbst, Eva C.
name: Amson, Eli
name: Tambusso, P. Sebastián
name: Arnold, Patrick
name: Nyakatura, John A.
Publisher: name: The Royal Society
Year: 2023
Subjects: classificationCode: 320203
subject: Clinical microbiology

description: Text document with legend for all supplementary data, including all additional figures mentioned in the main text. SM6 („Interactive 3D-web graphs for each joint in the cervical series for all specimens“) and SM7 („Video of the workflow in Maya“) had to be uploaded as additional ESMs.
Industrielle CO2-Nutzungen: Ein Überblick
Creators: name: Lozán, José L.
name: Wulf, Christina
Publisher: name: Universität Hamburg
Year: 2023
Subjects: Industrial CO2 use, CO2 utilisation, CO2 for urea production, CO2 for methanol production, CO2 for production of plastics, CO2 for synthetic fuels, CO2 storage time, CO2 for synthetic methane, ammonia for transport of green hydrogen.

description: Industrial CO2 use - An overview: Technologies for CO2 utilisation have recently been gaining in importance. Some CO2 uses, such as the production of urea and methanol, are practised on an industrial scale. Many others are being tested. Good progress has been made in the production of plastics and synthetic fuels. The use of carbonised CO2, e.g. for the production of building materials, can lead to the longterm storage of CO2. Synthetic fuels, however, only store the used CO2 for a short time, but prevent the use of fuels made from petroleum. Re-sequestration keeps the CO2 in the cycle. Synthetic methane can play an important role for energy storage and ammonia for the transport of green hydrogen. Overall, however, the contribution of CO2 uses to climate protection is rather limited. To limit global warming, a combination of many climate engineering methods is required in addition to a drastic reduction of global emissions.
Additional file 1 of Lectin complement pathway initiators after subarachnoid hemorrhage — an observational study
Creators: name: Matzen, Jeppe Sillesen
name: Krogh, Charlotte Loumann
name: Forman, Julie Lyng
name: Garred, Peter
name: Møller, Kirsten
name: Bache, Søren
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Supplementary Table 1
Additional file 2 of Lectin complement pathway initiators after subarachnoid hemorrhage — an observational study
Creators: name: Matzen, Jeppe Sillesen
name: Krogh, Charlotte Loumann
name: Forman, Julie Lyng
name: Garred, Peter
name: Møller, Kirsten
name: Bache, Søren
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Supplementary Fig. 1
Fast radio bursts by high-frequency synchrotron maser emission generated at the reverse shock of a powerful magnetar flare
Creators: name: Khangulyan, Dmitry
name: Barkov, Maxim V.
name: Popov, Sergey B.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We consider a magnetar flare model for fast radio bursts (FRBs). We show that millisecond burst of sufficient power can be generated by synchrotron maser emission ignited at the reverse shock propagating through the weakly magnetized material that forms the magnetar flare. If the maser emission is generated in an anisotropic regime (due to the geometry of the production region or presence of an intense external source of stimulating photons) the duration of the maser flashes is similar to the magnetar flare duration even if the shock front radius is large. Our scenario allows relaxing the requirements for several key parameters: the magnetic field strength at the production site, luminosity of the flare, and the production site bulk Lorentz factor. To check the feasibility of this model, we study the statistical relation between powerful magnetar flares and the rate of FRBs. The expected ratio is derived by convoluting the redshift-dependent magnetar density with their flare luminosity function above the energy limit determined by the FRB detection threshold. We obtain that only a small fraction, $\sim10^{-5}$, of powerful magnetar flares trigger FRBs. This ratio agrees surprisingly well with our estimates: we obtained that $10\%$ of magnetars should be in the evolutionary phase suitable for the production of FRBs, and only $10^{-4}$ of all flares are expected to be weakly magnetized, which is a necessary condition for the high-frequency maser emission.
description: 16 pages, 2 figure, ApJ in press
Rare and Different: Anomaly Scores from a combination of likelihood and out-of-distribution models to detect new physics at the LHC
Creators: name: Caron, Sascha
name: Hendriks, Luc
name: Verheyen, Rob
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new method to define anomaly scores and apply this to particle physics collider events. Anomalies can be either rare, meaning that these events are a minority in the normal dataset, or different, meaning they have values that are not inside the dataset. We quantify these two properties using an ensemble of One-Class Deep Support Vector Data Description models, which quantifies differentness, and an autoregressive flow model, which quantifies rareness. These two parameters are then combined into a single anomaly score using different combination algorithms. We train the models using a dataset containing only simulated collisions from the Standard Model of particle physics and test it using various hypothetical signals in four different channels and a secret dataset where the signals are unknown to us. The anomaly detection method described here has been evaluated in a summary paper [1] where it performed very well compared to a large number of other methods. The method is simple to implement and is applicable to other datasets in other fields as well.
description: 7 pages, 5 figures; improved text
Cervical range of motion in sloths: main supplementary materials from The functional significance of aberrant cervical counts in sloths: insights from automated exhaustive analysis of cervical range of motion
Creators: name: Merten, Luisa J. F.
name: Manafzadeh, Armita R.
name: Herbst, Eva C.
name: Amson, Eli
name: Tambusso, P. Sebastián
name: Arnold, Patrick
name: Nyakatura, John A.
Publisher: name: The Royal Society
Year: 2023

description: Text document with legend for all supplementary data, including all additional figures mentioned in the main text. SM6 („Interactive 3D-web graphs for each joint in the cervical series for all specimens“) and SM7 („Video of the workflow in Maya“) had to be uploaded as additional ESMs.
Impact of Image Persistence in the Roman Space Telescope High-Latitude Survey
Creators: name: Lin, Chien-Hao
name: Mandelbaum, Rachel
name: Troxel, M. A.
name: Hirata, Christopher M.
name: Jarvis, Mike
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The High Latitude Survey of the Nancy Grace Roman Space Telescope is expected to measure the positions and shapes of hundreds of millions of galaxies in an area of 2220 deg$^2$. This survey will provide high-quality weak lensing data with unprecedented systematics control. The Roman Space Telescope will survey the sky in near infrared (NIR) bands using Teledyne H4RG HgCdTe photodiode arrays. These NIR arrays exhibit an effect called persistence: charges that are trapped in the photodiodes during earlier exposures are gradually released into later exposures, leading to contamination of the images and potentially to errors in measured galaxy properties such as fluxes and shapes. In this work, we use image simulations that incorporate the persistence effect to study its impact on galaxy shape measurements and weak lensing signals. No significant spatial correlations are found between the galaxy shape changes induced by persistence. On the scales of interest for weak lensing cosmology, the effect of persistence on the weak lensing correlation function is about two orders of magnitude lower than the Roman Space Telescope additive shear error budget, indicating that the persistence effect is expected to be a subdominant contributor to the systematic error budget for weak lensing with the Roman Space Telescope given its current design.
description: 7 pages, 7 figures
A Causal Framework for Non-Linear Quantum Mechanics
Creators: name: Kaplan, David E.
name: Rajendran, Surjeet
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We add non-linear and state-dependent terms to quantum field theory. We show that the resulting low-energy theory, non-linear quantum mechanics, is causal, preserves probability and permits a consistent description of the process of measurement. We explore the consequences of such terms and show that non-linear quantum effects can be observed in macroscopic systems even in the presence of de-coherence. We find that current experimental bounds on these non-linearities are weak and propose several experimental methods to significantly probe these effects. The locally exploitable effects of these non-linearities have enormous technological implications. For example, they would allow large scale parallelization of computing (in fact, any other effort) and enable quantum sensing beyond the standard quantum limit. We also expose a fundamental vulnerability of any non-linear modification of quantum mechanics - these modifications are highly sensitive to cosmic history and their locally exploitable effects can dynamically disappear if the observed universe has a tiny overlap with the overall quantum state of the universe, as is predicted in conventional inflationary cosmology. We identify observables that persist in this case and discuss opportunities to detect them in cosmic ray experiments, tests of strong field general relativity and current probes of the equation of state of the universe. Non-linear quantum mechanics also enables novel gravitational phenomena and may open new directions to solve the black hole information problem and uncover the theory underlying quantum field theory and gravitation.
description: 22 pages, 0 figures, Journal Version
Additional file 3 of Lectin complement pathway initiators after subarachnoid hemorrhage — an observational study
Creators: name: Matzen, Jeppe Sillesen
name: Krogh, Charlotte Loumann
name: Forman, Julie Lyng
name: Garred, Peter
name: Møller, Kirsten
name: Bache, Søren
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3. Supplementary Fig. 2
Pseudopoda kongdangensis Zhang, Jager & Liu 2023, spec. nov.
Creators: name: Zhang, He
name: Zhu, Yang
name: Zhong, Yang
name: Jäger, Peter
name: Liu, Jie
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Sparassidae
Pseudopoda
Pseudopoda kongdangensis

description:  Pseudopoda kongdangensis Zhang, Jäger & Liu, spec. nov. Figs 137–138, Map 4 Type material.  CHINA, Yunnan Province: Holotype male from Nujiang LisuAutonomous Prefecture, Gongshan Dulong Nu Autonomous County, Dulongjiang Town, Kong Dang Village, 27.87°N, 98.34°E, 1726 m, 5 June 2014, X. Cao & Y. Zhong leg. (CBEE, LJ02459). Paratype: 1 male, with same data as for holotype (CBEE, LJ02460). Etymology. The specific name is derived from the type locality, the Kong Dang Village; adjective. Diagnosis. The male of P. kongdangensis Zhang, Jäger & Liu, spec. nov. is similar to that of P. cheppe Caleb, 2018 (Caleb et al. 2018) by the following combination of characters: 1) E broad, with its apical part strongly curved; 2) RTA simple and pointed. It can be diagnosed by EP on the prolateral margin of apical E (on the middle part in P. cheppe). MALE (LJ02459): Measurements: Medium sized. Body length 13.7–14.4, DS length 6.9, width 6.3, OS length 7.5, width 4.6. Eyes: AME 0.18, ALE 0.32, PME 0.23, PLE 0.27,AME–AME 0.22,AME–ALE 0.12, PME– PME 0.31, PME–PLE 0.28, AME–PME 0.39, ALE–PLE 0.25, CH AME 0.33, CH ALE 0.29. Spination: Pp 131, 101, 2121; Fe I–II 323, III–IV 322; Pa I–III 101, IV 100; Ti I–II 2228, III–IV 2126; Mt I–II 2024, III 3025, IV 3036. Measurements of palps and legs: Pp 7.5 (2.3, 1.0, 1.5, –, 2.7); I 22.0 (6.6, 2.0, 6.4, 5.3, 1.7); II 27.5 (7.7, 2.6, 7.9, 7.0, 2.3); III 19.9 (5.9, 1.8, 5.7, 5.0, 1.5); IV 22.9 (7.2, 1.5, 6.0, 6.2, 2.0). Leg formula: II-IV-I-III. Cheliceral furrow with ca. 28 denticles. Palp (Figs 137A–C): As in diagnosis. C arising from T at 12:00 o’clock position. E lunate, arising from T at 9:30–10:00 o’clock position, with a small hump at its apical part, with its apical part broad. RTA almost straight, tapering, arising medially from Ti. Colouration (Figs 138A–B): DS yellow with dark hairs. Fovea and striae distinctly marked. OS dorsally reddish brown with lots of yellow marks. OS ventrally yellowish-brown, with lots of red-brown marks, many of them fused to a longitudinal line medially. FEMALE: Unknown. Distribution. China (Yunnan Province).
description: Published as part of Zhang, He, Zhu, Yang, Zhong, Yang, Jäger, Peter & Liu, Jie, 2023, A taxonomic revision of the spider genus Pseudopoda Jäger, 2000 (Araneae: Sparassidae) from East, South and Southeast Asia, pp. 1-304 in Megataxa 9 (1) on page 151, DOI: 10.11646/megataxa.9.1.1, http://zenodo.org/record/7658066
description: {"references": ["Caleb, J. T. D., Mondal, K. & Kumar, V. (2018) A new species of the huntsman spider genus Pseudopoda Jager (Araneae: Sparassidae) from the Eastern Himalayas, India. Halteres, 9, 170 - 175."]}
Central charges, elliptic genera, and Bekenstein-Hawking entropy in $\mathcal{N}=(2,2)$ AdS$_3$/CFT$_2$
Creators: name: Ardehali, Arash Arabi
name: Jiang, Jiaqi
name: Zhao, Wenli
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider $\mathcal{N}=(2,2)$ AdS$_3$/CFT$_2$ dualities proposed in the large central charge limit ($c\to\infty$) by Eberhardt. Here we propose the associated D1-D5 systems to be orbifolds of the standard $\mathcal{N}=(4,4)$ systems, thereby elevating the dualities to the finite-$c$ level on the boundary and to the quantum level in the bulk. In particular, we show that our brane systems yield low-energy sigma models whose subleading central charges match earlier predictions from bulk one-loop supergravity computations. In the case involving the Enriques surface, the finite-$c$ sigma model has a non-trivial elliptic genus which we use to microscopically explain both the Bekenstein-Hawking entropy and the subleading logarithmic correction to it for the associated macroscopic black brane.
description: 34 pages. v3: minor improvements
Nonthermal electron velocity distribution functions due to 3D kinetic magnetic reconnection for solar coronal plasma conditions
Creators: name: Yao, Xin
name: Muñoz, Patricio Alejandro
name: Büchner, Jörg
Publisher: name: arXiv
Year: 2021
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Magnetic reconnection can convert magnetic energy into kinetic energy of non-thermal electron beams. Those accelerated electrons can, in turn, cause radio emission in astrophysical plasma environments such as solar flares via micro-instabilities. The properties of the electron velocity distribution functions (EVDFs) of those non-thermal beams generated by reconnection are, however, still not well understood. In particular properties that are necessary conditions for some relevant micro-instabilities. We aim at characterizing the EVDFs generated in 3D magnetic reconnection by means of fully kinetic particle-in-cell (PIC) code simulations. In particular, our goal is to identify the possible sources of free energy offered by the generated EVDFs and their dependence on the strength of the guide field. By applying a machine learning algorithm on the EVDFs, we find that: (1) electron beams with positive gradients in their 1D parallel (to the local magnetic field direction) velocity distribution functions are generated in both diffusion region and separatrices. (2) Electron beams with positive gradients in their perpendicular (to the local magnetic field direction) velocity distribution functions are observed in the diffusion region and outflow region near the reconnection midplane. In particular, perpendicular crescent-shaped EVDFs (in the perpendicular velocity space) are mainly observed in the diffusion region. (3) As the guide field strength increases, the number of locations with EVDFs featuring a perpendicular source of free energy significantly decreases. The formation of non-thermal electron beams in the field-aligned direction is mainly due to magnetized and adiabatic electrons, while in the direction perpendicular to the local magnetic field it is attributed to unmagnetized electrons.
description: 11 figures, 1 table. This article has been published in the journal Physics of Plasmas (PoP)
Pseudopoda liui Zhang, Jager & Liu 2023, spec. nov.
Creators: name: Zhang, He
name: Zhu, Yang
name: Zhong, Yang
name: Jäger, Peter
name: Liu, Jie
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Sparassidae
Pseudopoda
Pseudopoda liui

description:  Pseudopoda liui Zhang, Jäger & Liu, spec. nov. Figs 142–143, Map 4 Type material.  CHINA, Yunnan Province: Holotype female from Zhaotong City, Daguan County, Huanglian River Scenic Spot, 27.73°N, 103.92°E, 1558 m, 29 April 2016, H. Zhang, Y. Zhong & Y. Zhu leg. (CBEE, LJ2145). Etymology. The specific name is dedicated to Mr Fengxiang Liu for his kind help on our Sparassidae collection; name in genitive case. Diagnosis. The female of P. liui Zhang, Jäger & Liu, spec. nov. is similar to that of P. exiguoides by: 1) Anterior margins of LL distinctly V-shaped; 2) IDS become thinner near the middle line of LL, but can be distinguished by posterior margins of LL without projection (with distinct lateral projections in P. exiguoides). FEMALE (LJ2145): Measurements: Medium sized. Body length 11.8, DS length 5.3, width 4.6, OS length 6.5, width 4.7. Eyes: AME 0.23, ALE 0.35, PME 0.26, PLE 0.31, AME–AME 0.12, AME–ALE 0.06, PME– PME 0.23, PME–PLE 0.34, AME–PME 0.31, ALE–PLE 0.28, CH AME 0.37, CH ALE 0.29. Spination: Pp 131, 101, 2121, 1014; Fe I–III 323, IV 331; Pa I–IV 100; Ti I–II 2228, III–IV 2126; Mt I–II 2024, III 2026, IV 3036. Measurements of palps and legs: Pp 6.3 (1.8, 0.7, 1.1, –, 2.7); I 19.0 (5.7, 2.0, 5.4, 4.7, 1.2); II 22.8 (6.5, 2.4, 6.7, 5.4, 1.8); III 14.6 (5.0, 1.6, 3.9, 3.4, 0.7); IV 18.2 (6.1, 1.2, 4.3, 5.0, 1.6). Leg formula: II-I-IV-III. Cheliceral furrow with ca. 27 denticles. Epigyne (Figs 142A–C): As in diagnosis. EF wider than long, AB long, but indistinct. Anterior margins of LL forming broad “V”. FW well developed, covering the entire IDS. FD long, narrow. Colouration (Figs 143A–B): DS yellowish-brown with marbled pattern, some spots and two darker lateral bands, margin with irregular black pattern. Fovea and striae distinctly marked. OS dorsally with three reddishbrown transversal lines and a reddish-brown line in longitudinal axis in front, ventrally with a dark median band and laterally with lots of reddish-brown spots and irregular patterns. MALE: Unknown. Distribution. China (Yunnan Province).
description: Published as part of Zhang, He, Zhu, Yang, Zhong, Yang, Jäger, Peter & Liu, Jie, 2023, A taxonomic revision of the spider genus Pseudopoda Jäger, 2000 (Araneae: Sparassidae) from East, South and Southeast Asia, pp. 1-304 in Megataxa 9 (1) on pages 160-166, DOI: 10.11646/megataxa.9.1.1, http://zenodo.org/record/7658066
Beam-spin asymmetry $\boldsymbolΣ$ for $Σ^-$ hyperon photoproduction off the neutron
Creators: name: Zachariou, Nicholas
name: Munevar, Edwin
name: Berman, Barry
name: Bydzovsky, Petr
name: Cieply, Ales
name: Feldman, Gerald
name: Ilieva, Yordanka
name: Nadel-Turonski, Pawel
name: Skoupil, Dalipor
name: Sarantsev, Andrey
name: Watts, Dan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report a new measurement of the beam-spin asymmetry $\boldsymbolΣ$ for the $\vecγ n \rightarrow K^+Σ^-$ reaction using quasi-free neutrons in a liquid-deuterium target. The new dataset includes data at previously unmeasured photon energy and angular ranges, thereby providing new constraints on partial wave analyses used to extract properties of the excited nucleon states. The experimental data were obtained using the CEBAF Large Acceptance Spectrometer (CLAS), housed in Hall B of the Thomas Jefferson National Accelerator Facility (JLab). The CLAS detector measured reaction products from a liquid-deuterium target produced by an energy-tagged, linearly polarised photon beam with energies in the range 1.1 to 2.3 GeV. Predictions from an isobar model indicate strong sensitivity to $N(1720)3/2^+$, $Δ(1900)1/2^-$, and $N(1895)1/2^-$, with the latter being a state not considered in previous photoproduction analyses. When our data are incorporated in the fits of partial-wave analyses, one observes significant changes in $γ$-$n$ couplings of the resonances which have small branching ratios to the $πN$ channel.
description: 9 pages, 4 figures, Hadron Spectroscopy
CO2-Nutzung zur Herstellung synthetischer Kraftstoffe
Creators: name: Wulf, Christina
name: Lozán, José L.
Publisher: name: Universität Hamburg
Year: 2023
Subjects: CO2 for synthetic fuels, synthetic fuels for aviation, synthetic fuels for heavy-duty transport, Biomass-to-Liquid, Power-to-Liquid, syngas, Sun-to-Liquid

description: CO2 use for the production of synthetic fuels: Many sectors can directly use renewable energies through electrification. In aviation and heavy-duty transport, as well as in various other applications, will rely on liquid synthetic fuels in the future. Biomass-based fuels have been a possibility for some time, but their potential is limited (Biomass-to-Liquid). Synthesis of hydrogen and CO2 captured from the air or industrial processes can produce syngas, which can be used to produce many different fuels (Power-to-Liquid). Direct production of synthesis gas from water and carbon dioxide using solar collectors (Sun-to-Liquid) is one possibility, but it is still under development.
Additive Fertigung von Ti6Al4V-Bauteilen für Anwendungen in der Medizintechnik = Additive Manufacturing of Ti6Al4 Parts for Applications in Medical Engineering
Creators: name: Hanemann, Thomas
name: Antusch, Steffen
name: Nötzel, Dorit
name: Eickhoff, Ralf
Publisher: name: VDE VERLAG GMBH
Year: 2023

description: Die vorliegende Arbeit beschreibt die Entwicklung einer Prozesskette zur Herstellung von gesinterten Ti6Al4V-Bauteilen mittels Fused Filament Fabrication (FFF) mit potenziellen Anwendungen in der Medizintechnik z.B. als Implantate. Die Prozesskette besteht aus den Einzelschritten Formmasse- und Filamentherstellung, 3D Druck über FFF, Entbindern und Sintern. Speziell die Formmasseentwicklung und die 3D-Druckparameteroptimierung sind von besonderer Bedeutung für die Realisierung gesinterter Bauteile mit guten mechanischen Eigenschaften. Es konnten komplex geformte Demonstra-torbauteile, wie z.B. Dentalimplantate, gefertigt werden. Die für die Verwendung als Implantate geforderten Kennwerte für die Dichte, mechanische Eigenschaften sowie Restsauerstoff- und kohlenstoffgehalt konnten jedoch noch nicht um-fänglich erreicht werden. Dies sollte aber durch eine weitere Prozessoptimierung möglich sein.
The Coronal Veil
Creators: name: Malanushenko, A.
name: Cheung, M. C. M.
name: DeForest, C. E.
name: Klimchuk, J. A.
name: Rempel, M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Coronal loops, seen in solar coronal images, are believed to represent emission from magnetic flux tubes with compact cross-sections. We examine the 3D structure of plasma above an active region in a radiative magnetohydrodynamic simulation to locate volume counterparts for coronal loops. In many cases, a loop cannot be linked to an individual thin strand in the volume. While many thin loops are present in the synthetic images, the bright structures in the volume are fewer, and of complex shape. We demonstrate that this complexity can form impressions of thin bright loops, even in the absence of thin bright plasma strands. We demonstrate the difficulty of discerning from observations whether a particular loop corresponds to a strand in the volume, or a projection artifact. We demonstrate how apparently isolated loops could deceive observers, even when observations from multiple viewing angles are available. While we base our analysis on a simulation, the main findings are independent from a particular simulation setup and illustrate the intrinsic complexity involved in interpreting observations resulting from line-of-sight integration in an optically thin plasma. We propose alternative interpretation for strands seen in EUV images of the corona. The "coronal veil" hypothesis is mathematically more generic, and naturally explains properties of loops that are difficult to address otherwise -- such as their constant cross section and anomalously high density scale height. We challenge the paradigm of coronal loops as thin magnetic flux tubes, offering new understanding of solar corona and, by extension, of other magnetically confined bright, hot plasmas.
description: ApJ (in press)
Symmetry breaking induced by pairwise conversion of neutrinos in compact sources
Creators: name: Shalgar, Shashank
name: Tamborra, Irene
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: A surprising consequence of non-linear flavor evolution is the spontaneous breaking of the initial symmetries of the neutrino gas propagating in a dense astrophysical environment. We explore the flavor conversion physics by taking into account the polar and azimuthal angular distributions of neutrinos and present the very first example of spontaneous symmetry breaking in the context of fast flavor mixing in the nonlinear regime. Intriguingly, we find that fast flavor mixing does not always develop in the proximity of the angular regions with vanishing electron lepton number, as commonly assumed, and large flavor mixing can rapidly spread through all neutrino modes. Such behavior cannot be predicted from the linear regime of the flavor evolution. These results can have major consequences on the physics of compact astrophysical objects.
description: 9 pages, 6 figures, revtex4-1 two column format. Version accepted in Phys. Rev. D. Supplmental material: https://sid.erda.dk/share_redirect/hwp0WKuuk7/index.html
Coronal palatalization in Logoori
Creators: name: Glewwe, Eleanor
name: Aly, Ann M.
Publisher: name: Language Science Press
Year: 2017

description: Diversity in African Languages contains a selection of revised papers from the 46th Annual Conference on African Linguistics, held at the University of Oregon. Most chapters focus on single languages, addressing diverse aspects of their phonology, morphology, semantics, syntax, information structure, or historical development. These chapters represent nine different genera: Mande, Gur, Kwa, Edoid, Bantu, Nilotic, Gumuzic, Cushitic, and Omotic. Other chapters investigate a mix of languages and families, moving from typological issues to sociolinguistic and inter-ethnic factors that affect language and accent switching. Some chapters are primarily descriptive, while others push forward the theoretical understanding of tone, semantic problems, discourse related structures, and other linguistic systems. The papers on Bantu languages reflect something of the internal richness and continued fascination of the family for linguists, as well as maturation of research on the family. The distribution of other papers highlights the need for intensified research into all the language families of Africa, including basic documentation, in order to comprehend linguistic diversities and convergences across the continent. In this regard, the chapter on Daats’íin (Gumuzic) stands out as the first-ever published article on this hitherto unknown and endangered language found in the Ethiopian-Sudanese border lands.
Torsional string Newton-Cartan geometry for non-relativistic strings
Creators: name: Bidussi, Leo
name: Harmark, Troels
name: Hartong, Jelle
name: Obers, Niels A.
name: Oling, Gerben
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We revisit the formulation of non-relativistic (NR) string theory and its target space geometry. We obtain a new formulation in which the geometry contains a two-form field that couples to the tension current and that transforms under string Galilei boosts. This parallels the Newton-Cartan one-form that couples to the mass current of a non-relativistic point particle. We show how this formulation of the NR string arises both from an infinite speed of light limit and a null reduction of the relativistic closed bosonic string. In both cases, the two-form originates from a combination of metric quantities and the Kalb-Ramond field. The target space geometry of the NR string is seen to arise from the gauging of a new algebra that is obtained by an Inonu-Wigner contraction of the Poincaré algebra extended by the symmetries of the Kalb-Ramond field. In this new formulation, there are no superfluous target space fields that can be removed by fixing a Stückelberg symmetry. Classically, there are no foliation/torsion constraints imposed on the target space geometry.
description: 21+11 pages
Quantification in Logoori
Creators: name: Landman, Meredith
Publisher: name: Language Science Press
Year: 2017

description: Diversity in African Languages contains a selection of revised papers from the 46th Annual Conference on African Linguistics, held at the University of Oregon. Most chapters focus on single languages, addressing diverse aspects of their phonology, morphology, semantics, syntax, information structure, or historical development. These chapters represent nine different genera: Mande, Gur, Kwa, Edoid, Bantu, Nilotic, Gumuzic, Cushitic, and Omotic. Other chapters investigate a mix of languages and families, moving from typological issues to sociolinguistic and inter-ethnic factors that affect language and accent switching. Some chapters are primarily descriptive, while others push forward the theoretical understanding of tone, semantic problems, discourse related structures, and other linguistic systems. The papers on Bantu languages reflect something of the internal richness and continued fascination of the family for linguists, as well as maturation of research on the family. The distribution of other papers highlights the need for intensified research into all the language families of Africa, including basic documentation, in order to comprehend linguistic diversities and convergences across the continent. In this regard, the chapter on Daats’íin (Gumuzic) stands out as the first-ever published article on this hitherto unknown and endangered language found in the Ethiopian-Sudanese border lands.
Additional file 2 of Impact of malnutrition on systemic immune and metabolic profiles in type 2 diabetes
Creators: name: Rajamanickam, Anuradha
name: Saravanan Munisankar
name: Dolla, Chandra Kumar
name: Kannan Thiruvengadam
name: Subash Babu
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Additional file 2: Table S1.
Ready-to-use analytic model for gravitational waves from a hierarchical triple with Kozai-Lidov oscillations
Creators: name: Chandramouli, Rohit S.
name: Yunes, Nicolás
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Gravitational waves emitted by inner binaries in hierarchical triple systems are interesting astrophysical candidates for space-based detectors like the Laser Interferometer Space Antenna, LISA. In the presence of a third body, such as a supermassive black hole, an inner binary consisting of intermediate mass black holes can undergo oscillations in eccentricity and inclination angle due to the Kozai-Lidov mechanism. In this work, we construct analytic gravitational waveforms in the Fourier domain, taking into account the Kozai-Lidov effect at Newtonian (leading) order. Using multiple-scale analysis, we make use of the separability of timescales to combine the effects of both Kozai-Lidov oscillations and radiation-reaction. We assume small eccentricity and present analytic solutions to the evolution of the other orbital elements. Our analytic calculation can be systematically extended to higher orders in eccentricity, and can be used to construct inspiral-merger-ringdown models. The imprint on the waveform, due to this combined evolution, is computed under the stationary-phase approximation. We find that the oscillations leave a clear signature on the Fourier amplitude of the waveform while leaving a measurable imprint on the gravitational wave phase, and that our analytic results are consistent with numerics. Further, with our study of the astrophysical parameters of the hierarchical triple, we outline potential source candidates, along with potential implications for gravitational wave data analysis.
description: 30 pages, 13 figures
Frontmatter - Proceedings of the Netwerk Institute Academy Assistants programme 2017-2018
Creators: name: Victor De Boer, Antske Fokkens
Publisher: name: Zenodo
Year: 2018
Subjects: frontmatter, proceedings, niaa, vu,

description: Frontmatter for the Proceedings of the Netwerk Institute Academy Assistants programme 2017-2018
Pseudopoda luechunensis Zhang, Jager & Liu 2023, spec. nov.
Creators: name: Zhang, He
name: Zhu, Yang
name: Zhong, Yang
name: Jäger, Peter
name: Liu, Jie
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Sparassidae
Pseudopoda
Pseudopoda luechunensis

description:  Pseudopoda luechunensis Zhang, Jäger & Liu, spec. nov. Figs 157–158, Map 4 Type material.  CHINA, Yunnan Province: Holotype male from Honghe Hani and Yi Autonomous Prefecture, Luechun County, Martyr Cemetery, 22.99°N, 102.45°E, 1934 m, 30 October 2015, Y. Zhong & Y. Zhu leg. (CBEE, LJ2144). Etymology. The specific name is derived from the type locality, the Luechun County; adjective. Diagnosis. The male of P. luechunensis Zhang, Jäger & Liu, spec. nov. can be distinguished from those of all other Pseudopoda species by the dRTA with two very long branches, the inner one reaching to highth of the middle tegulum. MALE (LJ2144): Measurements: Small sized. Body length 8.9, DS length 3.7, width 3.3, OS length 5.2, width 3.6. Eyes: AME 0.15, ALE 0.25, PME 0.18, PLE 0.23, AME–AME 0.16, AME–ALE 0.07, PME–PME 0.24, PME–PLE 0.36, AME–PME 0.30, ALE–PLE 0.28, CH AME 0.40, CH ALE 0.32. Spination: Pp 131, 101, 2121; Fe I–III 323, IV 331; Pa I–IV 100; Ti I–II 2228, III–IV 2126; Mt I–II 2024, III 2026, IV 3036. Measurements of palps and legs: Pp 4.8 (1.4, 0.6, 1.1, –, 1.7); I 11.7 (3.3, 1.4, 3.1, 2.8, 1.1); II 14.5 (3.9, 1.6, 4.3, 3.4, 1.3); III 9.8 (2.9, 1.3, 2.5, 2.1, 1.0); IV 11.1 (3.4, 0.8, 2.7, 3.0, 1.2). Leg formula: II-I-IV-III. Cheliceral furrow with ca. 29 denticles. Palp (Figs 157A–C): As in diagnosis. C arising from T at 12:30 o’clock position. E arising from T at 11:00 o’clock position, short and bent at its basal part. T concave at the central part, with proximal hump and distal elongate outgrowth. Spermophor visible submarginally on retrolateral T in ventral view and in prolateral view as short straight tube before becoming narrow and entering further distal the E. RTA arising proximally from Ti, with three apices, vRTA broad. Colouration (Figs 158A–B): DS yellow with dark spots, median with distinct and characteristic dark band, margin with irregular black patterns. Fovea with camouflaged in median band, tiny spots marking striae. OS dorsally yellow with a reddish-brown line in longitudinal axis above heart and lots of reddish-brown marks and irregular pattern, ventrally with several reddish-brown marks, with a reddish-brown region at its posterior part. FEMALE: Unknown. Distribution. China (Yunnan Province).
description: Published as part of Zhang, He, Zhu, Yang, Zhong, Yang, Jäger, Peter & Liu, Jie, 2023, A taxonomic revision of the spider genus Pseudopoda Jäger, 2000 (Araneae: Sparassidae) from East, South and Southeast Asia, pp. 1-304 in Megataxa 9 (1) on pages 174-176, DOI: 10.11646/megataxa.9.1.1, http://zenodo.org/record/7658066
Gravity without averaging
Creators: name: Blommaert, Andreas
name: Kruthoff, Jorrit
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a gravitational theory that interpolates between JT gravity, and a gravity theory with a fixed boundary Hamiltonian. For this, we consider a matrix integral with the insertion of a Gaussian with variance $σ^2$, centered around a matrix $\textsf{H}_0$. Tightening the Gaussian renders the matrix integral less random, and ultimately it collapses the ensemble to one Hamiltonian $\textsf{H}_0$. This model provides a concrete setup to study factorization, and what the gravity dual of a single member of the ensemble is. We find that as $σ^2$ is decreased, the JT gravity dilaton potential gets modified, and ultimately the gravity theory goes through a series of phase transitions, corresponding to a proliferation of extra macroscopic holes in the spacetime. Furthermore, we observe that in the Efetov model approach to random matrices, the non-averaged factorizing theory is described by one simple saddle point.
description: 47 pages, 15 figures and many delta functions