cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Association between fixation type and revision risk in total knee arthroplasty patients aged 65 years and older: a cohort study of 265,877 patients from the Nordic Arthroplasty Register Association 2000–2016
Creators: name: Irmola, Tero
name: Ponkilainen, Ville
name: Mäkelä, Keijo T
name: Robertsson, Otto
name: W-Dahl, Annette
name: Furnes, Ove
name: Fenstad, Anne M
name: Pedersen, Alma B
name: Schrøder, Henrik M
name: Eskelinen, Antti
name: Niemeläinen, Mika J
Publisher: name: Taylor & Francis
Year: 2020
Subjects: Medicine
Cell Biology
Marine Biology
Science Policy

description: Background and purpose — The population of the Nordic countries is aging and the number of elderly patients undergoing total knee arthroplasty (TKA) is also expected to increase. Reliable fixation methods are essential to avoid revisions. We compared the survival of different TKA fixation concepts with cemented fixation as the gold standard. Patients and methods — We used data from the Nordic Arthroplasty Register Association (NARA) database of 265,877 unconstrained TKAs performed for patients aged ≥ 65 years with primary knee osteoarthritis between 2000 and 2016. Kaplan–Meier (KM) survival analysis with 95% confidence intervals (CI) and the Cox multiple-regression model were used to compare the revision risk of the fixation methods. Results — Cemented fixation was used in 243,166 cases, uncemented in 8,000, hybrid (uncemented femur with cemented tibia) in 14,248, and inverse hybrid (cemented femur with uncemented tibia) fixation in 463 cases. The 10-year KM survivorship (95% CI) of cemented TKAs was 96% (96 − 97), uncemented 94% (94 − 95), hybrid 96% (96 − 96), and inverse hybrid 96% (94 − 99), respectively. Uncemented TKA was associated with increased risk of revision compared with the cemented TKA; the adjusted hazard ratio was 1.3 (95% CI 1.1 − 1.4). Interpretation — Cemented, hybrid, and inverse hybrid TKAs showed 10-year survival rates exceeding 95%. Uncemented fixation was associated with an increased risk of revision in comparison with cemented fixation. As both hybrid and inverse hybrid fixation were used in only a limited number of TKAs, indicating possibility of selection bias in their favor, cemented TKA still remains the gold standard, as it works reliably in the hands of many.
Licenza Poetica Scientifica
Creators: name: Leanza, Giuseppe
Publisher: name: Zenodo
Year: 2025
Subjects: alternative licensing
freedom of knowledge
physical rightcopy
knowledge sharing
monetaviva.org

description: La Licenza Poetica Scientifica nasce dall’incontro tra libertà della conoscenza e rispetto dell’autore, superando le limitazioni imposte dai modelli tradizionali di diffusione del sapere.

Nel dominio digitale, essa garantisce la libera copia, modifica e distribuzione, perché la scienza e la cultura devono circolare senza barriere economiche o vincoli artificiali. Nel dominio cartaceo, invece, riconosce il valore della produzione materiale, regolando la diffusione per preservare la volontà dell’autore e l’integrità dell’opera.

Questa licenza è una declinazione della Licenza Poetica Nuova, pensata originariamente per diffondere la Teoria della Moneta Viva, e si è evoluta per adattarsi a un contesto più ampio di condivisione del sapere.

Seguendo il principio del Digital Leftcopy & Physical Rightcopy, questa licenza protegge il sapere dalla chiusura e dalla speculazione, senza cedere alla logica della scarsità artificiale.

In essa convivono il rigore della scienza e il respiro della poesia: il sapere non è possesso, ma fiamma che si trasmette.
Combining Bioimpedance and EMG Measurements for Reliable Muscle Contraction Detection
Creators: name: Kusche, Roman
name: Ryschka, Martin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Medical Physics (physics.med-ph)
subject: Signal Processing (eess.SP)
subject: FOS: Physical sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Objective: Muscle contractions are commonly detected by performing EMG measurements. The major disadvantage of this technique is that mechanical disturbances to the electrodes are in the same frequency and magnitude range as the desired signal. In this work we propose an approach and a realized measurement system to combine EMG and bioimpedance measurements for higher reliabilities of muscle contraction detections. Methods: We propose the development of a modular four-channel measurement system, whereat each channel is capable of acquiring EMG, the bioimpedance magnitude and phase, simultaneously. The modules are synchronized by an additional interface board, which communicates with a PC. A graphical user interface enables to control the bioimpedance excitation current in a range from 100 μA to 1 mA in a frequency range from 50 kHz to 333 kHz. Results: A system characterization demonstrated that bioimpedance magnitude changes of less than 250 ppm and phase changes below 0.05° can be detected reliably. Measurements from a subject have shown the timing relationship between EMG and bioimpedance signals as well as their robustness against mechanical disturbances. A measurement of five exemplary hand gestures has demonstrated the increase of usable information for detecting muscle contractions. Conclusion: Bioimpedance measurements of muscles provide useful information about contractions. Furthermore, the usage of a known high-frequency excitation current enables a reliable differentiation between the actual information and disturbances. Significance: By combining EMG and bioimpedance measurements, muscle contractions can be detected much more reliably. This setup can be adopted to prostheses and many other human-computer interfaces.
Dynamics of optically generated vortices in a one-component ultracold fermionic gases
Creators: name: Karpiuk, Tomasz
name: Brewczyk, Miroslaw
name: Rzazewski, Kazimierz
Publisher: name: arXiv
Year: 2002
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We show that the phase imprinting method is capable of generating vortices in a one-component gas of neutral fermionic atoms at zero and finite temperatures. We find qualitative differences in dynamics of vortices in comparision with the case of Bose-Einstein condensate. The results of the imprinting strongly depend on the geometry of the trap, e.g., in asymmetric traps no single vortex state exists. The observations could be considered as a signature of Cooper-pair based superfluidity in a Fermi gas.
description: 4 pages, 4 figures
Revisiting the Haunted House: Remi Weekes’s ‛His House’ (2020)
Creators: name: Mantrant, Sophie
Publisher: name: Imaginaires
Year: 2024

description: His House (2020) is an uncommon generic hybrid that infuses horror with social realism. The film centers on a South Sudanese couple who have fled their war-torn country and are now seeking asylum in Britain. As the ghosts of their traumatic past have followed them to Europe, the couple cannot make a home of the subsidized house they have been granted, which turns into a gothicized haunted house. The unknown world outside is also a source of terror, as it is shown to be fertile soil for insidious trauma. This article reads the film as an exploration of in-betweenness whose specificity lies in the way it articulates two narratives of liminality: that of asylum seekers as “threshold” people, and that of a couple placed in the liminal state of grief. The hinge articulating the two narratives is the concept of home and the question of (not)at-homeness. Remi Weekes rewrites the Gothic topos of the haunted house by making it a house of mourning where the wish to move on is impeded by the pull of the traumatic past. Not only are the couple in the emotional limbo of grief, however: they are also in the stage of uncertainty experienced by asylum seekers who do not know whether they will stay and live or be sent back to die. Though the film gives the narrative of mourning a happy end, the refugee narrative is left ambiguously open-ended.
description: Imaginaires, No. 27 (2024): The ‟Elevated Horror” / ‟Post-Horror” Cycle
Contemporary trouble in America: ‛Us’, Jordan Peele, 2019
Creators: name: Roblou, Yann
Publisher: name: Imaginaires
Year: 2024

description: After a tentative definition of what characterizes elevated horror, the paper examines the different layers of meaning and web of references in Jordan Peele’s Us to try to determine an agenda prolongating and deepening issues already present in his previous Get Out (2017).
description: Imaginaires, No. 27 (2024): The ‟Elevated Horror” / ‟Post-Horror” Cycle
Obervational Model for Microarcsecond Astrometry with the Space Interferometry Mission
Creators: name: Milman, Mark H.
name: Turyshev, Slava G.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Space Physics (physics.space-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Space Interferometry Mission (SIM) is a space-based long-baseline optical interferometer for precision astrometry. One of the primary objectives of the SIM instrument is to accurately determine the directions to a grid of stars, together with their proper motions and parallaxes, improving a priori knowledge by nearly three orders of magnitude. The basic astrometric observable of the instrument is the pathlength delay, a measurement made by a combination of internal metrology measurements that determine the distance the starlight travels through the two arms of the interferometer and a measurement of the white light stellar fringe to find the point of equal pathlength. Because this operation requires a non--negligible integration time to accurately measure the stellar fringe position, the interferometer baseline vector is not stationary over this time period, as its absolute length and orientation are time--varying. This conflicts with the consistency condition necessary for extracting the astrometric parameters which requires a stationary baseline vector. This paper addresses how the time-varying baseline is ``regularized'' so that it may act as a single baseline vector for multiple stars, and thereby establishing the fundamental operation of the instrument.
description: 24 pages, 6 figures
A new pregnane steroid from cultures of Aspergillus versicolor
Creators: name: Ding, Jian-Hai
name: Ding, Zhang-Gui
name: Zhao, Jiang-Yuan
name: Li, Ming-Gang
name: Hu, Dong-Bao
name: Jiang, Xian-Jun
name: Zhou, Dong-Sheng
name: Wang, Fei
name: Wen, Meng-Liang
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: A new pregnane steroid, named aspergillon A (1), together with two known compounds, (22E,24R)-ergosta-5,7,22-trien-3β-ol (2) and (22E, 24R)-ergosta-4,6,8(14),22-tetraen-3-one (3) were isolated from cultures of the tin mine tailings-associated fungus Aspergillus versicolor. The new structure and absolute configuration were determined with the help of extensive spectroscopic analyses and quantum chemical calculations of the electronic circular dichroism (ECD) spectra.
Evaluación del impacto de la integración en los flujos comerciales agrarios de España
Creators: name: Castillo, Josemaria Contreras
name: Colom, Jordi Bacaria
name: Castillo, Josemaria Contreras
name: Colom, Jordi Bacaria
Publisher: name: Unknown
Year: 2000
Subjects: subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Comercio Exterior Agrario
subject: España
subject: integración comercial
subject: ecuación de gravedad
subject: Unión Europea
subject: International agricultura trade
subject: Spain
subject: economic integration
subject: gravity equation
subject: European Union.

description: En este trabajo se realiza una valoración cuantitativa del impacto de la integración de España en la Unión Europea sobre el comercio exterior agrario mediante la utilización de una ecuación de gravedad. Se confirma la hipótesis de que la liberalización comercial y la adopción de la Política Agraria Común ha significado un cambio estructural en el patrón de comercio agrario prevaleciente, produciendo una creación muy modesta de comercio en exportaciones y una desviación de comercio muy significativa en importaciones; por otra parte se concluye que la integración, por sí misma, no parece ser la responsable principal del deterioro de la balanza comercial agraria durante el período de adhesión......This paper examines the impact on the agricultural trade as a consequence of the Spanish integration into the European Union, using a gravity equation analysis. The results confirm the hypothesis that a greater liberalization of trade and the adoption of the Common Agricultural Policy, have introduced a structural change in the traditional pattern of international agricultural trade. The consequences of this structural change are a weak trade creation of agricultural exports and a very important trade diversion of agricultural imports. On the other hand, a conclusion that may be drawn is that the unbalanced agricultural trade during the accession period is not a direct consequence of the economic integration.
Enicospilus adustus Broad & Shaw 2016
Creators: name: Johansson, Niklas
name: Ameri, Ali
name: Riedel, Matthias
name: Talebi, Ali Asghar
name: Ebrahimi, Ebrahim
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Enicospilus
Enicospilus adustus

description: Enicospilus adustus (Haller, 1885)
 Henicospilus adustus Haller, 1885: 200. Neotype ♀ in ETHZ from Switzerland, examined.
 Material examined: IRAN: 1♀, Zanjan Province, Zanjan, Solta niyeh, Asadabad, 14 Aug. 1994, 1750 m. a. s., Safs / Ebra leg. (HMIM); 2♀♀, Khorasan Province, E. Shomali, Ashkhaneh-Darkash, 15 Jun. 2009, 1350 m. a. s., Mof. leg. (HMIM); 1♀, Golestan Province, Park-e, Melli-e, Golestan Yakhtikalan, 20 Jul. 1996, 1650 m. a. s., Ebra / Naz. V. leg. (HMIM); 3♀♀, East Azerbaijan Province, Gharbi, Khoy, Habash-e, Sofla, 19–20 Aug. 1994, 1825 m. a. s., Safz. / Ebra. leg. (HMIM); 1♀, Ardabil Province, Meshkinshahr, Ilandu, 3 Jul. 1997, 1800 m. a. s., Bar. / Mof. leg. (HMIM); 1♀, Zanjan Province, Mahneshan, Queslajuq Sofla, 36˚36’45.69"N, 47˚34’13.19"E, 5–25 Jul. 2019, 1647 m. a. s., Malaise trap, A. Amiri leg. (HMIM); 1♀, Ardebil Province, Sarein, Ardestan, 2 Jul. 1997, 1700 m. a. s., Barari / Mof. leg. (HMIM); 1♀, Khorasan Province, 10 km W. Raz, Koppe Dag, 37˚54"N, 56˚55"E, 1200 m. a. s., Mi. Halada leg. (OÖLM).
 Remarks: Enicospilus adustus was previously reported from Iran under the name Enicospilus merdarius (Amiri et al. 2016) a name which should be applied to another species (Broad & Shaw 2016, Johansson 2018). Enicospilus adustus is a common and widespread species, which occurs all over the Western Palaearctic and possibly also the eastern realm. The studied material shows some intraspecific variation, which indicates that even the more strictly defined E. adustus may contain cryptic species.
description: Published as part of Johansson, Niklas, Ameri, Ali, Riedel, Matthias, Talebi, Ali Asghar & Ebrahimi, Ebrahim, 2021, Contribution to the Ophioninae (Hymenoptera: Ichneumonidae) of Iran with the description of 16 new species and an illustrated key to the Eremotylus of the Western Palaearctic, pp. 151-206 in Zootaxa 5023 (2) on page 153, DOI: 10.11646/zootaxa.5023.2.1, http://zenodo.org/record/5225655
Thermal transport measurements of individual multiwalled nanotubes
Creators: name: Kim, P.
name: Shi, L.
name: Majumdar, A.
name: McEuen, P. L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The thermal conductivity and thermoelectric power of a single carbon nanotube were measured using a microfabricated suspended device. The observed thermal conductivity is more than 3000 W/K m at room temperature, which is two orders of magnitude higher than the estimation from previous experiments that used macroscopic mat samples. The temperature dependence of the thermal conductivity of nanotubes exhibits a peak at 320 K due to the onset of Umklapp phonon scattering. The measured thermoelectric power shows linear temperature dependence with a value of 80 $μ$V/K at room temperature.
description: 4 pages, figures included
Learning Disentangled Representation for Robust Person Re-identification
Creators: name: Eom, Chanho
name: Ham, Bumsub
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: We address the problem of person re-identification (reID), that is, retrieving person images from a large dataset, given a query image of the person of interest. A key challenge is to learn person representations robust to intra-class variations, as different persons can have the same attribute and the same person's appearance looks different with viewpoint changes. Recent reID methods focus on learning discriminative features but robust to only a particular factor of variations (e.g., human pose), which requires corresponding supervisory signals (e.g., pose annotations). To tackle this problem, we propose to disentangle identity-related and -unrelated features from person images. Identity-related features contain information useful for specifying a particular person (e.g., clothing), while identity-unrelated ones hold other factors (e.g., human pose, scale changes). To this end, we introduce a new generative adversarial network, dubbed \emph{identity shuffle GAN} (IS-GAN), that factorizes these features using identification labels without any auxiliary information. We also propose an identity-shuffling technique to regularize the disentangled features. Experimental results demonstrate the effectiveness of IS-GAN, significantly outperforming the state of the art on standard reID benchmarks including the Market-1501, CUHK03 and DukeMTMC-reID. Our code and models are available online: https://cvlab-yonsei.github.io/projects/ISGAN/.
MOESM1 of WSES consensus conference guidelines: monitoring and management of severe adult traumatic brain injury patients with polytrauma in the first 24â€‰hours
Creators: name: Picetti, Edoardo
name: Rossi, Sandra
name: Abu-Zidan, Fikri
name: Ansaloni, Luca
name: Armonda, Rocco
name: Baiocchi, Gian
name: Miklosh Bala
name: Balogh, Zsolt
name: Berardino, Maurizio
name: Biffl, Walter
name: Bouzat, Pierre
name: Andras Buki
name: Ceresoli, Marco
name: Chesnut, Randall
name: Chiara, Osvaldo
name: Citerio, Giuseppe
name: Coccolini, Federico
name: Coimbra, Raul
name: Salomone Saverio
name: Fraga, Gustavo
name: Gupta, Deepak
name: Helbok, Raimund
name: Hutchinson, Peter
name: Kirkpatrick, Andrew
name: Kinoshita, Takahiro
name: Kluger, Yoram
name: Leppaniemi, Ari
name: Maas, Andrew
name: Maier, Ronald
name: Minardi, Francesco
name: Moore, Ernest
name: Myburgh, John
name: Okonkwo, David
name: Otomo, Yasuhiro
name: Rizoli, Sandro
name: Rubiano, Andres
name: Sahuquillo, Juan
name: Sartelli, Massimo
name: Scalea, Thomas
name: Servadei, Franco
name: Stahel, Philip
name: Stocchetti, Nino
name: Taccone, Fabio
name: Tonetti, Tommaso
name: Velmahos, George
name: Weber, Dieter
name: Catena, Fausto
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Additional file 1. Appendix 1. List of participants.
X-ray fluorescence holography: going beyond the diffraction limit
Creators: name: Marchesini, S.
name: Fadley, C. S.
name: de Abajo, F. J. Garcia
Publisher: name: arXiv
Year: 2002
Subjects: subject: Condensed Matter (cond-mat)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: X-ray fluorescence holography (XFH) is a method for obtaining diffraction-limited images of the local atomic structure around a given type of emitter. The reconstructed wave-field represents a distorted image of the scatterer electron density distribution; {\it i.e.} it is a convolution of the charge density distribution with a point spread function characteristic of the measurement. We here consider several methods for the iterative deconvolution of such XFH holograms, and via theoretical simulations evaluate them from the point of view of going beyond the diffraction limit so as to image the electron charge density. Promising results for future applications are found for certain methods, and other possible image-enhancement techniques are also discussed.
description: 8 pages, 5 figures, submitted
Dutch Guideline on Knee Arthroscopy Part 2: non-meniscus intra-articular knee injury: a multidisciplinary review by the Dutch Orthopaedic Association
Creators: name: Koëter, Sander
name: Van Tienen, Tony G
name: Rijk, Paul C
name: Vincken, Patrick W J
name: Segers, Michiel J M
name: Van Essen, Bert
name: Van Melick, Nicky
name: Stegeman, Bernadine H
name: Van Arkel, Ewoud R A
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Cancer

description: Background and purpose — A guideline committee of medical specialists and a physiotherapist was formed on the initiative of the Dutch Orthopedic Association (NOV) to update the Guideline Arthroscopy of the Knee: Indications and Treatment 2010. This next Guideline was developed between June 2017 and December 2019. In part 1 we focused on the meniscus; this part 2 addresses all other aspects of knee arthroscopy. Methods — The guideline was developed in accordance with the criteria of the AGREE instrument (AGREE II: Appraisal of Guidelines for Research and Evaluation II) with support of a professional methodologist from the Dutch Knowledge Institute of Medical Specialists. The scientific literature was searched and systematically analyzed. Conclusions and recommendations were formulated according to the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) method. Recommendations were developed considering the balance of benefits and harms, the type and quality of evidence, the values and preferences of the people involved, and the costs.
El efecto del tamaño en la eficiencia de las cajas rurales españolas
Creators: name: GUAL, M. AMPARO MARCO
name: CLEMENTE, ISMAEL MOYA
name: GUAL, M. AMPARO MARCO
name: CLEMENTE, ISMAEL MOYA
Publisher: name: Unknown
Year: 2000
Subjects: subject: International Relations/Trade
subject: Research Methods/ Statistical Methods
subject: Bancos cooperativos
subject: eficiencia y economía de escala
subject: Cooperative banks
subject: efficiency and scale economies

description: El objeto del presente trabajo es analizar la posible relación entre los niveles de ineficiencia y el tamaño en las cajas rurales españolas. La metodología utilizada se basa en la estimación estocástica de una función de costes del tipo Translog. Obtenidos los niveles de eficiencia individuales, se analizan en función de la dimensión de las entidades a la vez que se estudian las economías de escala. El resultado obtenido indica la relación inversa y no lineal existente entre el tamaño y el grado de ineficiencia. El estudio de las economías de escala ha permitido determinar un umbral para las mismas.....The objective of the present paper is to analyse the relationship between dimension and efficiency in the Spanish cooperative banks. Methodology used is based on a Translog flexible cost function estimation. Once we have obtained the individual inefficiency levels, we analyse the cooperative banks depending on their dimension and we estimate scale economies. Results show that there is no direct a lineal relationship between dimension and efficiency. Scale economies show a threshold for these cooperative banks.
Which Oxford Knee Score level represents a satisfactory symptom state after undergoing a total knee replacement?
Creators: name: Ingelsrud, Lina H
name: Terluin, Berend
name: Gromov, Kirill
name: Price, Andrew
name: Beard, David
name: Troelsen, Anders
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified

description: Background and purpose — Meaningful interpretation of postoperative Oxford Knee Score (OKS) levels is challenging. We established Patient Acceptable Symptoms State (PASS) and Treatment Failure (TF) values for the OKS in patients undergoing primary total knee replacement (TKR) in Denmark. Patients and methods — Data from patients undergoing primary TKR between February 2015 and January 2019 was extracted from the arthroplasty registry at the Copenhagen University Hospital, Hvidovre in Denmark. Data included 3, 12, and 24 months postoperative responses to the OKS and 2 anchor questions asking whether they considered their symptom state to be satisfactory, and if not, whether they considered the treatment to have failed. PASS and TF threshold values were calculated using the adjusted predictive modeling method. Non-parametric bootstrapping was used to derive 95% confidence intervals (CI). Results — Complete 3, 12, and 24 months postoperative data was obtained for 187 of 209 (89%), 884 of 915 (97%), and 575 of 586 (98%) patients, with median ages from 68 to 70 years (59 to 64% female). 72%, 77%, and 79% considered as having satisfactory symptoms, while 6%, 11%, and 11% considered the treatment to have failed, at 3, 12, and 24 months postoperatively, respectively. OKS PASS values (CI) were 27 (26–28), 30 (29–31), and 30 (29–31) at 3, 12, and 24 months postoperatively. TF values were 27 (26–28) and 27 (26–29) at 12 and 24 months postoperatively. Interpretation — The OKS PASS values can be used to guide the interpretation of TKR outcome and support quality assessment in institutional and national registries.
Dynamical Interactions in the Planetary System GJ4276
Creators: name: Horrobin, Fergus
name: Rein, Hanno
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: GJ4276 is an M4.0 dwarf star with an inferred Neptune mass planet from radial velocity (RV) observations. We reanalyse the RV data for this system and focus on the possibility of a second, super earth mass, planet. We compute the timescale for fast resonant librations in the eccentricity to be $\sim 2\,000\,\mathrm{days}$. Given that the observations were taken over $700\,\mathrm{days}$, we expect to see the effect of these librations in the observations. We perform a fully dynamical fit to test this hypothesis. Similar to previous results, we determine that the data could be fit by two planets in a 2:1 mean motion resonance. However, we also find solutions near the 5:4 mean motion resonance which are not present when planet-planet interactions are ignored. Using the MEGNO indicator, we analyze the stability of the system and find that our solutions lie in a stable region of parameter space. We also find that though out of resonance solutions are possible, the system favours a configuration which is in a first order mean motion resonance. The existence of mean motion resonances has important implications in many planet formation theories. Although we do not attempt to distinguish between the one and two planet models in this work, in either case, the predicted orbital parameters are interesting enough to merit further study. Future observations should be able to distinguish between the different scenarios within the next $5\,\mathrm{years}$.
description: 8 pages, 7 figures, accepted by MNRAS; Removed comment from sec 4.1 header
Variables determinantes de los procesos de cambio estratégico. Aplicación a las cooperativas agrarias con sección de crédito de la Comunidad Valenciana
Creators: name: PALACIO, JOAN RAMÓN SANCHIS
name: HERNÁNDEZ, JOSÉ FRANCISCO SORIANO
name: SANZ, SANTIAGO CANTARERO
name: PALACIO, JOAN RAMÓN SANCHIS
name: HERNÁNDEZ, JOSÉ FRANCISCO SORIANO
name: SANZ, SANTIAGO CANTARERO
Publisher: name: Unknown
Year: 2000
Subjects: subject: Agricultural Finance
subject: Research and Development/Tech Change/Emerging Technologies
subject: Cambio estratégico
subject: secciones de crédito
subject: cooperativas agrarias
subject: Strategic change
subject: credit section
subject: agricultural cooperatives

description: El cambio estratégico en la empresa se produce como respuesta a los cambios internos y externos que se dan en la misma. En este sentido, las cooperativas agrarias con sección de crédito de la Comunidad Valenciana están sufriendo un proceso de cambio estratégico importante durante los últimos tres años debido tanto a las transformaciones que se están produciendo en sus propias estructuras productivas y comerciales como consecuencia de la diversificación, como a las modificaciones que se vienen dando en el entorno que las rodea. A través de un estudio empírico basado en un cuestionario referido al período 1997-1998 y sobre el cual se ha aplicado la prueba Ji-cuadrado de Pearson y el análisis de tablas de contingencias por medio del programa informático SPSS, se procede a analizar la relación existente entre las variables internas (tamaño y nivel de formación de los directivos principalmente) y externas (localización geográfica y competencia) y las estrategias de crecimiento interno (estrategias de expansión e innovación) y externo (fusiones, absorciones y alianzas) llevadas a cabo por estas empresas.....The strategic change in the enterprise appears as an answer to the internal and external changes, which has been doing in them. In this sense, the agricultural cooperatives with credit section in the Valencia community are suffering a important strategic change process in the last tree years, due to the changes they are occurring in their internal productive and commercial structures also due to the diversification as the modification in their environment in which they are in. Through the empirical study based in a questionnaire referred to the period 1997/1998 and over which we are applied the Ji-square of Pearson and the analysis of contingency tables through the SPSS program, has been analysed the relation between the internal variable (size and level of education, in the managers) and external (geographic situation and competence) and internal grow strategy (innovation and expansion strategies) and external (merged and absorption and alliances) doing by this enterprises.
Ankle fracture classification using deep learning: automating detailed AO Foundation/Orthopedic Trauma Association (AO/OTA) 2018 malleolar fracture identification reaches a high degree of correct classification
Creators: name: Olczak, Jakub
name: Emilson, Filip
name: Razavian, Ali
name: Antonsson, Tone
name: Stark, Andreas
name: Gordon, Max
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Hematology

description: Background and purpose — Classification of ankle fractures is crucial for guiding treatment but advanced classifications such as the AO Foundation/Orthopedic Trauma Association (AO/OTA) are often too complex for human observers to learn and use. We have therefore investigated whether an automated algorithm that uses deep learning can learn to classify radiographs according to the new AO/OTA 2018 standards. Method — We trained a neural network based on the ResNet architecture on 4,941 radiographic ankle examinations. All images were classified according to the AO/OTA 2018 classification. A senior orthopedic surgeon (MG) then re-evaluated all images with fractures. We evaluated the network against a test set of 400 patients reviewed by 2 expert observers (MG, AS) independently. Results — In the training dataset, about half of the examinations contained fractures. The majority of the fractures were malleolar, of which the type B injuries represented almost 60% of the cases. Average area under the area under the receiver operating characteristic curve (AUC) was 0.90 (95% CI 0.82–0.94) for correctly classifying AO/OTA class where the most common major fractures, the malleolar type B fractures, reached an AUC of 0.93 (CI 0.90–0.95). The poorest performing type was malleolar A fractures, which included avulsions of the fibular tip. Interpretation — We found that a neural network could attain the required performance to aid with a detailed ankle fracture classification. This approach could be scaled up to other body parts. As the type of fracture is an important part of orthopedic decision-making, this is an important step toward computer-assisted decision-making.
Las ayudas públicas a la inversión agraria. El caso de las subvenciones en capital de las cooperativas fruteras de Lleida
Creators: name: PRATS, PERE SABATÉ
name: GELONCH, MAGDA NICOLÁS
name: PRATS, PERE SABATÉ
name: GELONCH, MAGDA NICOLÁS
Publisher: name: Unknown
Year: 2000
Subjects: subject: Agribusiness
subject: Agricultural Finance
subject: Crop Production/Industries
subject: Subvenciones agrarias
subject: cooperativas
subject: análisis económico
subject: Subsidies Agrarian
subject: cooperatives
subject: economic analysis

description: La agricultura europea ha estado generosamente subvencionada, hasta el punto que un elevado número de decisiones empresariales se han tomado dependiendo casi exclusivamente del importe de las mismas. En este trabajo se analizan las cuentas anuales de las cooperativas fruteras de la provincia de Lleida y el efecto que sobre ellas tienen las subvenciones recibidas. La muestra que se ha tomado para poder realizar dicho análisis se corresponde con la práctica totalidad de las cooperativas fruteras de la provincia. El periodo analizado es el correspondiente a los ejercicios de 1993-94 y 1996-97. Se analizan básicamente las subvenciones en capital y su correspondiente periodificación y traspaso a resultados del ejercicio......In this work, we analyse the accounts of results of the fruit-producing cooperative of the province of Lleida, and the effect that over them have the agrarian subsidies. The sample used is formed by the practice totality of fruit-producing cooperative companies of the province. The period analysed corresponding to four last economics exercises. Are analysed basically the subsidies in capital and its corresponding transfer to the results of the exercise.
Systematic review of complications with externally controlled motorized intramedullary bone lengthening nails (FITBONE and PRECICE) in 983 segments
Creators: name: Frost, Markus W
name: Rahbek, Ole
name: Traerup, Jens
name: Ceccotti, Adriano A
name: Kold, Søren
Publisher: name: Taylor & Francis
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: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: Computational Biology

description: Background and purpose — In recent years motorized intramedullary lengthening nails have become increasingly popular. Complications are heterogeneously reported in small case series and therefore we made a systematic review of complications occurring in lower limb lengthening with externally controlled motorized intramedullary bone lengthening nails. Methods — We performed a systematic search in PubMed, EMBASE, and the Cochrane Library with medical subject headings: Bone Nails, Bone Lengthening, and PRECICE and FITBONE nails. Complications were graded on severity and origin. Results — The search identified 952 articles; 116 were full text screened, and 41 were included in the final analysis. 983 segments were lengthened in 782 patients (age 8–74 years). The distribution of nails was: 214 FITBONE, 747 PRECICE, 22 either FITBONE or PRECICE. Indications for lengthening were: 208 congenital shortening, 305 acquired limb shortening, 111 short stature, 158 with unidentified etiology. We identified 332 complications (34% of segments): Type I (minimal intervention) in 11% of segments; Type II (substantial change in treatment plan) in 15% of segments; Type IIIA (failure to achieve goal) in 5% of segments; and Type IIIB (new pathology or permanent sequelae) in 3% of segments. Device and bone complications were the most frequent. Interpretation — The overall risk of complications was 1 complication for every 3 segments lengthened. In 1 of every 4 segments, complications had a major impact leading to substantial change in treatment, failure to achieve lengthening goal, introduction of a new pathology, or permanent sequelae. However, as no standardized reporting method for complications exists, the true complication rates might be different.
Probabilistic Reversible Automata and Quantum Automata
Creators: name: Golovkins, Marats
name: Kravtsev, Maksim
Publisher: name: arXiv
Year: 2002
Subjects: subject: Computational Complexity (cs.CC)
subject: Formal Languages and Automata Theory (cs.FL)
subject: Quantum Physics (quant-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: F.1.1; F.4.3

description: To study relationship between quantum finite automata and probabilistic finite automata, we introduce a notion of probabilistic reversible automata (PRA, or doubly stochastic automata). We find that there is a strong relationship between different possible models of PRA and corresponding models of quantum finite automata. We also propose a classification of reversible finite 1-way automata.
description: COCOON 2002, extended version of the paper, 22 pages
title: 01_0231
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/
Enicospilus affinis Hedwig, Belutschistan Jranshar 1957, stat. rev.
Creators: name: Johansson, Niklas
name: Ameri, Ali
name: Riedel, Matthias
name: Talebi, Ali Asghar
name: Ebrahimi, Ebrahim
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Enicospilus
Enicospilus affinis

description: Enicospilus affinis Hedwig, 1957 stat. rev.
Figs 1A–D
 Enicospilus affinis Hedwig, 1957: 105–106. Lectotype ♀ in SMNS from Iran, examined.
 Material examined: IRAN: Lectotype ♀ of E. affinis Hedwig, Belutschistan Jranshar 800 m. a.s. 11–21 May 1954 Richter & Schäuffele leg. (SMNS).
 Remarks: Study of the type of Enicospilus affinis Hedwig, 1957 housed in SMNS shows that the previous synonymy with E. ocellatus Shestakov, 1926 proposed by Horstmann (1981) is erroneous and that E. affinis stat. rev. is a valid species. Possibly Horstmann was referring to E. ocellatus f. albopictus, described from Egypt by Aubert & Shaumar (1978), the type of which could not be located for this study. According to the description and pictures in Gadallah et al. 2017, Enicospilus pseudoculator Gadallah & Soliman, 2017 is morphologically very similar to E. affinis and the only distinguishing character is that the type of E. affinis has two additional narrow whitish stripes on the mesoscutum and that the anterior and posterior white spots on mesopleuron are connected. This seems likely to be a result of a variation in colour, but the type series, as well as all known specimens of E. pseudoculator are indeed very homogenous in colouration. None of the specimens studied by the first author or included in the description has any indication of more extensive pale markings as displayed by the type of E. affinis. As E. affinis is only known by the type female, any conclusion on its relation to E. pseudoculator needs to be investigated further and the two are here treated as separate species.
description: Published as part of Johansson, Niklas, Ameri, Ali, Riedel, Matthias, Talebi, Ali Asghar & Ebrahimi, Ebrahim, 2021, Contribution to the Ophioninae (Hymenoptera: Ichneumonidae) of Iran with the description of 16 new species and an illustrated key to the Eremotylus of the Western Palaearctic, pp. 151-206 in Zootaxa 5023 (2) on page 154, DOI: 10.11646/zootaxa.5023.2.1, http://zenodo.org/record/5225655
A simplified L-curve method as error estimator
Creators: name: Kindermann, Stefan
name: Raik, Kemal
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 47A52, 65F22, 65J20, 65J22

description: The L-curve method is a well-known heuristic method for choosing the regularization parameter for ill-posed problems by selecting it according to the maximal curvature of the L-curve. In this article, we propose a simplified version that replaces the curvature essentially by the derivative of the parameterization on the $y$-axis. This method shows a similar behaviour to the original L-curve method, but unlike the latter, it may serve as an error estimator under typical conditions. Thus, we can accordingly prove convergence for the simplified L-curve method.
Caracterización de los contratos de futuro sobre el aceite de oliva
Creators: name: FERRER, VICENTE MENEU
name: TORNERO, ÁNGEL PARDO
name: FERRER, VICENTE MENEU
name: TORNERO, ÁNGEL PARDO
Publisher: name: Unknown
Year: 2000
Subjects: subject: Crop Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Mercaderías
subject: aceite de oliva
subject: contratos de futuro
subject: normalización
subject: riesgo de precio
subject: fluctuación máxima
subject: depósito de garantía
subject: value at risk
subject: TGARCH
subject: Commodities
subject: olive oil
subject: future contracts
subject: standardisation
subject: price risk
subject: maximum fluctuation
subject: margins

description: El reciente lanzamiento del proyecto de creación de un mercado de futuros sobre el aceite de oliva en España lleva a plantearse si dicha mercancía cumple con los requisitos básicos para que pueda ser considerada activo subyacente de un contrato derivado. En concreto, es imprescindible que se cumplan una serie de condicionantes tales como la existencia de riesgo de variación de precios, la posibilidad de conseguir un estándar de negociación y que el mercado de contado tenga el suficiente volumen para soportar la creación de un mercado derivado. En este trabajo se estudia si el aceite de oliva español cumple estos requisitos y, al mismo tiempo, se abordan los principales aspectos que se deben tener en cuenta a la hora de diseñar un contrato de futuro sobre el aceite de oliva. Los resultados obtenidos de este trabajo pueden ser de gran interés para los potenciales usuarios del mercado de futuros y para sus miembros y administradores......The recently launched project for the set up of an olive oil futures market in Spain made us to wonder if this commodity fulfil the conditions to be considered as an underlying asset in a future contract. These conditions are: (i) the existence of price risk, (ii) to be able to define a broad standardised underlying asset, (iii) high traded volumes in the spot market. In this paper we study if the Spanish olive oil copes with these conditions and their relevance for the future contract specifications. The results we achieve are relevant for potential market users as well as for their members and managers.
Probing neutron star superfluidity with gravitational-wave data
Creators: name: Andersson, N.
name: Comer, G. L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We discuss the possibility that future gravitational-wave detectors may be able to detect various modes of oscillation of old, cold neutron stars. We argue that such detections would provide unique insights into the superfluid nature of neutron star cores, and could also lead to a much improved understanding of pulsar glitches. Our estimates are based on a detector configuration with several narrowbanded (cryogenic) interferometers operating as a "xylophone" which could lead to high sensitivity at high frequencies. We also draw on recent advances in our understanding of the dynamics of pulsating superfluid neutron star cores.
description: 5 pages, 1 figure, to be published in Physical Review Letters
Self-organized random walks and stochastic sandpile: From linear to branched avalanches
Creators: name: Manna, S. S.
name: Stella, A. L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In a model of self-organized criticality unstable sites discharge to just one of their neighbors. For constant discharge ratio $α$ and for a certain range of values of the input energy, avalanches are simple branchless Pólya random walks, and their scaling properties can be derived exactly. If $α$ fluctuates widely enough, avalanches become branched, due to multiple discharges, and behave like those of the stochastic sandpile. At the threshold for branched behaviour, peculiar scaling and anomalous diffusive transport are observed.
description: 5 pages, 4 figures