cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Reversal Potentials of Tween 20 in ABC Transporter-Mediated Multidrug-Resistant Cancer and Treatment-Resistant Depression Through Interacting with Both Drug-Binding and ATP-Binding Areas on MDR proteins
Creators: name: Ho, Yu-Cheng
name: Chiu, Wen-Chin
name: Chen, Jing-Yi
name: Huang, Yu-Hsin
name: Teng, Yu-Ning
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Pharmacology
subject: Biotechnology
subject: Cancer
subject: Mental Health
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: FOS: Biological sciences
subject: Virology

description: Drug efflux transporters, especially those belonging to the ATP-binding cassette (ABC) transporter superfamily, play a crucial role in various drug resistance issues, including multidrug resistance (MDR) in cancer and treatment-resistant depression (TRD) in individuals with major depressive disorder. Key transporters in this context include P-glycoprotein (P-gp), multidrug resistance protein 1 (MRP1), and breast cancer resistance protein (BCRP). This study aimed to investigate the modulatory effects of polyoxyethylene (20) sorbitan monolaurate (Tween 20) on these efflux transporters in vitro and to evaluate its potential for overcoming drug resistance in two models: an in vitro cancer MDR model and an in vivo TRD model. The findings indicated that 0.001% Tween 20 significantly inhibited the efflux actions of all three transporters. Additionally, 0.005% Tween 20 effectively reversed resistance to paclitaxel, vincristine, doxorubicin, and mitoxantrone in various cancer MDR cell lines. In the in vivo depression-like behavior model, 0.01% Tween 20 markedly enhanced the antidepressant and anxiolytic effects of fluoxetine. Given its strong inhibitory effects on P-gp, MRP1, and BCRP, along with its capacity to reverse drug resistance both in vitro and in vivo, Tween 20 is a compelling candidate for tackling transporter-mediated drug resistance.
Sustainable mining a pathway to conserving biodiversity in the Brazilian amazon
Creators: name: Sathish, Kumar
Publisher: name: The University of Edinburgh
Year: 2023
Subjects: sustainable mining, GEE, remote sensing, sentinel 2

description: The Brazilian Amazon, renowned for its diverse ecosystems and vital ecological role, is currently facing a grave threat from illicit mining operations, resulting in deforestation and habitat loss. This study examines changes in land cover, deforestation trends, and the potential of sustainable mining to mitigate the environmental impact of illegal mining while preserving the region's unique biodiversity. Using Google Earth Engine and the Dynamic World dataset, we delve into the interlinked relationship between mining activities, deforestation patterns, and their consequences for biodiversity hotspots within the Amazon rainforest. Through remote sensing techniques and geospatial analysis, we identify focal mining zones and their corresponding deforestation extents. Furthermore, this report explores the implementation of sustainable mining strategies aimed at countering the environmental consequences of unlawful mining and protecting the Brazilian Amazon's biodiversity. In conclusion, The study's comparative analysis reveals significant expansion in previously untouched mining areas or those with a footprint of ≤1 km. Over five years, mine areas doubled or even tripled in size, reaching 25 km². Particularly concerning is the substantial unauthorized mining along riverbanks, causing erosion. Instances of river width changes highlight the environmental disruption, with documented cases of expansion from 20 m in 2018 to 126 m in 2022.illegal gold mining has far-reaching consequences, causing extensive environmental degradation and biodiversity loss, especially in crucial river ecosystems.
P. van der Meer, The Chronology of Ancient Western Asia and Egypt 2
Creators: name: Hachmann, Rolf
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Rezension zu: P. van der Meer, The Chronology of Ancient Western Asia and Egypt 2. Documenta et Monumenta Orientis Antiqui 2. E. J. Brill, Leiden 1955. 95 S., 4 Tabellen
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 36, Nr. 1/2 (1958)
Assessing UAV Multispectral Imagery Applications in Peatland Restoration
Creators: name: Long, Stephanie
Publisher: name: The University of Edinburgh
Year: 2023
Subjects: Unmanned aerial vehicles; Multispectral imagery; Remote sensing; Peatland; Restoration; Digital elevation model; Terrain analysis.

description: Restoration of peatland ecosystems is imperative for restoring and retaining the carbon absorption capacity of these systems. Unmanned aerial vehicles (UAVs) have been identified as an effective tool for ecological restoration efforts, including peatland restoration. High-resolution, UAV-collected imagery can be used to classify peatland landscape characteristics including vegetative cover type, moisture levels, and landform types. However, there remains a gap in the research related to classifying UAV imagery in order to identify peatland hags. Hags are steep, bare peat faces created by erosion. Re- profiling and revegetating these eroded landform edges are one of the primary goals of current peatland restoration efforts. This study explored the use of UAV multispectral imagery to identify hags in a degraded peatland through a supervised machine learning classification. A two-scenario classification approach was used to determine the affect the incorporation of terrain data derived from a UAV digital elevation model (DEM) had on classification model performance. The incorporation of terrain characteristics had a major effect on model accuracies and was found to be the larger factor in the enhancement of model performance compared to training and validation data created from varying portions of hag faces. Utilising lower hag faces in the training and validation data returned the most accurate classification, but the differences in accuracies obtained by all three variations were minor for classification iterations utilising terrain input data. These results demonstrate the importance of including terrain data when using UAV multispectral imagery to identify peatland hags. Additionally, the second scenario classification approach presents a method that can be used to increase efficiency in degraded peatland surveying and help progress peatland restoration efforts at landscape scales.
Offentligt forsørgede under folkepensionsalderen 2019
Creators: Danmarks Statistik
Publisher: name: Rigsarkivet
Year: 2022

description: Statistikken indeholder oplysninger om personer over antallet af fuldtidsmodtagere af offentlige forsørgelsesydelser i de erhvervsaktive aldersgrupper, herunder deltagere i arbejdsmarkedspolitiske foranstaltninger. Hidtil har statistikken omfattet registrerede fuldtidsledige, fuldtidsdeltagere i forskellige aktiveringsforanstaltninger samt (passive) kontanthjælpsmodtagere, revalideringsydelse mv. Senere er også personer på efterløn, førtidspension, syge- og barselsdagpenge, fleksydelse, jobrotation samt SU-modtagere inkluderet i statistikken. Fordelen ved statistikken over offentligt forsørgede er, at samtlige individbaserede datakilder bliver behandlet indbyrdes for tidsmæssige overlap. Det betyder, at den enkelte person samlet set højst kan optræde med 37 timer (svarende til en fuldtidsperson, altså en person med en deltagelsesgrad på 100 pct.), når man summerer personens ugentlige timer/deltagelsesgrader i de forskellige ydelsestyper/tilstande (ledighed, aktivering, kontanthjælp, syge/barselsdagpenge, efterløn og førtidspension mv.)
Supplemental Material for Brossard et al., 2023 (in review)
Creators: name: Brossard, Myriam
name: Paterson, Andrew D
name: Espin-Garcia, Osvaldo
name: Craiu, Radu V
name: Bull, Shelley B
Publisher: name: GSA Journals
Year: 2023
Subjects: Statistical and quantitative genetics

description: File S1 includes the description of the DCCT dataset as well as the list of the participants of the DCCT/EDIC Research Group;
 File S2 includes supplemental information for the DCCT-based simulation study;
 File S3 includes supplemental information for the Analysis of the DCCT Genetics Study data;
 File S4 includes the list of SNPs analyzed in DCCT;
 File S5 includes some notes on a multi-trait SNP association test for SNP effects estimated under the proposed joint model framework.
title: Upgrading technological line the free read more on the white for the good on paper
Creators: name: Nikiforov, A.O.
Publisher: name: Scientific Research Centre "MachineStructure"
Year: 2020

description: Upgrading the production line of obtaining water-soluble paints on a protein basis for deep printing on paper. Experimental and industrial tests were carried out to produce paint for deep printing on paper drawing the texture of wood "under the nut." The following results: 1- reduce the rubbing of finished paint 4 times; 2 - the ability to obtain paint of different shades and the lack of difference due to the accurate dotting of the original paints; 3-optimal performance and the ability to carry out the process in continuous mode; 4- the economic effect of the introduction of this technology.
Additional file 1 of Transcorneal but not transpalpebral electrical stimulation disrupts mucin homeostasis of the ocular surface
Creators: name: Yang, Menglu
name: Lennikov, Anton
name: Chang, Karen
name: Ashok, Ajay
name: Lee, Cherin
name: Cho, Kin-Sang
name: Utheim, Tor Paaske
name: Dartt, Darlene A.
name: Chen, Dong Feng
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology

description: Additional file 1: Supplementary Figure 1. (A) Corneal Fluorescein Staining scores and (B) tear production of eyes non-treat (Naive) or treated with Spectral 360 conductive gel (Gel). Each data point is the mean score of one cornea. n.s. p > 0.05 (n = 5 eyes/group). Supplementary Figure 2. Whole western blotting membrane images of (A) mouse Muc4 (~130 kDa) and β-tubulin (~55 kDa) loading control (B). The cropped region used in Figure 2 is indicated by the black squares; (C) human MUC4 (~270 kDa), several fragments with a similar sample expression pattern as the target band were detected at ~35 kDa and ~20 kDa, suggesting protein fragmentation during blotting process; (D) β-tubulin (~55 kDa) loading control. The cropped region used in Figure 3 is indicated by the black squares. Images are acquired in automatic exposure determination before signal oversaturation. Supplementary Figure 3. Whole western blotting membrane images of (A) human ZO-1 (~260 kDa) and β-actin (~42 kDa) loading control (B). The cropped region used in Figure 3 is indicated by the black squares; (C) mouse Muc4 (~130 kDa) and (D) β-tubulin (~55 kDa) loading control. The cropped region used in Figure 5 is indicated by the black squares. Images are acquired in automatic exposure determination before signal oversaturation. Supplementary Figure 4. Rose Bengal staining on primary corneal epithelial cells. Primary corneal epithelial cells were cultured on coverslips till confluency. ES was applied 30 min each day for 3 days and Rose Bengal 1 mg/ml was applied for 3 min, and images were taken under brightfield microscopy. (A) is a representative image of control and (B) is a representative image of cells treated with ES. After imaging, the cells were washed and Rose Bengal dye was extracted by methanol. The optical density values of methanol extracts were determined at 570 nm (C). n=5 (independent cultures) * p < 0.05.
Spitzer Observations of Hotspots in Radio Lobes
Creators: name: Werner, Michael W.
name: Murphy, David W.
name: Livingston, John H.
name: Gorjian, Varoujan
name: Jones, Dayton L.
name: Meier, David L.
name: Lawrence, Charles R.
name: Readhead, Anthony C. S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We have carried out a systematic search with Spitzer Warm Mission and archival data for infrared emission from the hotspots in radio lobes that have been described by Hardcastle et al. (2004). These hotspots have been detected with both radio and X-ray observations, but an observation at an intermediate frequency in the infrared can be critical to distinguish between competing models for particle acceleration and radiation processes in these objects. Between the archival and warm mission data, we report detections of 18 hotspots; the archival data generally include detections at all four IRAC bands, the Warm Mission data only at 3.6 microns. Using a theoretical formalism adopted from Godfrey et al. (2009), we fit both archival and warm mission spectral energy distributions [SEDs] - including radio, X-ray, and optical data from Hardcastle as well as the Spitzer data - with a synchrotron self-Compton [SSC] model, in which the X-rays are produced by Compton scattering of the radio frequency photons by the energetic electrons which radiate them. With one exception, a SSC model requires that the magnetic field be less or much less than the equipartition value which minimizes total energy and has comparable amounts of energy in the magnetic field and in the energetic particles. This conclusion agrees with those of comparable recent studies of hotspots, and with the analysis presented by Hardcastle et al. (2004). We also show that the infrared data rule out the simplest synchrotron only models for the SEDs. We briefly discuss the implications of these results and of alternate interpretations of the data.
description: Accepted for publication in the Astrophysical Journal. 43 pages (Manuscript format), 19 figures
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
title: Bd. 38, Nr. 1/2 (1960)
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Titel
Inhalt
Frühe Antennenwaffen in Südwesteuropa...1-19
Südtiroler Bodenfunde aus dem Münchner Kunsthandel...20-31
Keltische Münzformen aus Böhmen...32-42
Einige Bemerkungen zum „Murus Gallicus“...43-55
Masclus von La Graufesenque...55-65
Das Nordtor des Römerkastells in Heilbronn-Böckingen...65-75
Beschriftetes Bleitäfelchen aus einer raetischen Villa...76-80
Neue Grabfunde des 4. und frühen 5. Jahrhunderts aus Krefeld-Gellep...80-89
Das fränkische Frauengrab unter dem Chor des Kölner Domes...89-113
Neues zur Frage der slawischen Bügelfibeln aus südosteuropäischen Ländern...114-120
Eine Fußschale der slawonischen Kultur aus Mitteldeutschland...120-123
Grabhügel der Becherkultur bei Werl, Kr. Soest...124-131
Frühbronzezeitliche Wohnstättenfunde bei Oberndorf a. d. Salzach...131-135
Zu dem angeblichen Rixheimschwert von Reichenau, Ldkr. Konstanz...135-136
Gefälschte Bronzeschwerter...136-142
Farbspuren auf den Grabfiguren von Ingelheim, Ldkr. Bingen....143
Ein bronzener Reitersporn der älteren Kaiserzeit aus Hohenlimburg, Kr. Iserlohn...143-145
Kultgefäß mit aufgemalter Mithrasdarstellung aus Mainz...145-148
Verschollene römische Fundmünzen aus Fryšták (Freistadt) bei Tešin (Teschen), Tschechoslowakei...148-149
Ein fränkischer Töpferofen aus Krefeld-Gellep...149-154
Fundchronik...155-217
Heinz Knöll, Die nordwestdeutsche Tiefstichkeramik und ihre Stellung im nord- und mitteleuropäischen Neolithikum...217-223
R. J. C. Atkinson, Stonehenge. Hamish Hamilton...224-226
Rolf Hachmann, Die frühe Bronzezeit im westlichen Ostseegebiet und ihre mittel- und südosteuropäischen Beziehungen. Chronologische Untersuchungen...227-231
Walter Drack, Ältere Eisenzeit der Schweiz. Kanton Bern, I. Teil u. II. Teil....231-233
Ämilian Kloiber, Die Gräberfelder von Lauriacum. Das Ziegelfeld. Anhang: Hans Deringer, Der Grabstein des Capitonius, und Hermann Vetters, Zu den Spolien aus den Steinkistengräbern des Ziegelfeldes...233-238
A. L. F. Rivet, Town and Country in Roman Britain...238-240
Der Felsberg im Odenwald hrsg. von Werner Jorns. Amt für Bodendenkmalpflege im Reg.-Bez. Darmstadt...240-242
Birger Nerman, Grobin-Seeburg, Ausgrabungen und Funde...242-246
Sigfried Jan de Laet und Willem Glasbergen, De Yoorgeschiedenis der Lage Landen...246-248
H. H. Coghlan, Notes on Prehistoric and Early Iron in the Old World...248-255
Heinrich Schliemann, Briefwechsel. Aus dem Nachlaß in Auswahl hrsg. von Ernst Meyer. Band 2. Von 1876-1890...255-256
Zugänge der Bibliothek...257-305
XMM-Newton observations of SNR 1987A. II. The still increasing X-ray light curve and the properties of Fe K lines
Creators: name: Maggi, P.
name: Haberl, F.
name: Sturm, R.
name: Dewey, D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Aims. We report on the recent observations of the supernova remnant SNR 1987A in the Large Magellanic Cloud with XMM-Newton. Carefully monitoring the evolution of the X-ray light curve allows to probe the complex circumstellar medium structure observed around the supernova progenitor star. Methods. We analyse all XMM-Newton observations of SNR 1987A from January 2007 to December 2011, using data from the EPIC-pn camera. Spectra from all epochs are extracted and analysed in a homogeneous way. Using a multi-shock model to fit the spectra across the 0.2-10 keV band we measure soft and hard X-ray fluxes with high accuracy. In the hard X-ray band we examine the presence and properties of Fe K ines. Our findings are interpreted in the framework of a hydrodynamics-based model. Results. The soft X-ray flux of SNR 1987A continuously increased in the recent years. Although the light curve shows a mild flattening, there is no sudden break as reported in an earlier work, a picture echoed by a revision of the Chandra light curve. We therefore conclude that material in the equatorial ring and out-of-plane HII regions are still being swept-up. We estimate the thickness of the equatorial ring to be at least 4.5x10^16 cm (0.0146 pc). This lower limit will increase as long as the soft X-ray flux has not reached a turn-over. We detect a broad Fe K line in all spectra from 2007 to 2011. The widths and centroid energies of the lines indicate the presence of a collection of iron ionisation stages. Thermal emission from the hydrodynamic model does not reproduce the low-energy part of the line (6.4-6.5 keV), suggesting that fluorescence from neutral and/or low ionisation Fe might be present.
description: 4 pages, 3 figures, 2 tables. Accepted for publication in Astronomy and Astrophysics
Regnskabsstatistik for akvakultur 2020
Creators: Danmarks Statistik
Publisher: name: Rigsarkivet
Year: 2022

description: Formålet med Regnskabsstatistik for Akvakultur er at belyse økonomien i dansk fiskeopdræt. Herudover er regnskabsstatistikken et input til opgørelsen af nationalregnskabet og til indberetninger til EU. Baggrunden for Regnskabsstatistik for Akvakultur er et ønske om, at der udarbejdes en regnskabsstatistik for akvakultur til brug for akvakulturerhvervets udøvere, Dansk Akvakultur, Fødevareministeriet samt andre interessenter.
Multi-Particle Spectral Properties in the Transverse Field Ising Model by Continuous Unitary Transformations
Creators: name: Fauseweh, Benedikt
name: Uhrig, Götz S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The one-dimensional transverse field Ising model is solved by continuous unitary transformations in the high-field limit. A high accuracy is reached due to the closure of the relevant algebra of operators which we call string operators. The closure is related to the possibility to map the model by Jordan-Wigner transformation to non-interacting fermions. But it is proven without referring to this mapping. The effective model derived by the continuous unitary transformations is used to compute the contributions of one, two, and three elementary excitations to the diagonal dynamic structure factors. The three-particle contributions have so far not been addressed analytically, except close to the quantum critical point.
description: 20 pages, 16 figures
Spatially homogeneous ferromagnetism below the enhanced Curie temperature in EuO_{1-x} thin films
Creators: name: Monteiro, Pedro M. S.
name: Baker, Peter J.
name: Ionescu, Adrian
name: Barnes, Crispin H. W.
name: Salman, Zaher
name: Suter, Andreas
name: Prokscha, Thomas
name: Langridge, Sean
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We have used low energy implanted muons as a volume sensitive probe of the magnetic properties of EuO_{1-x} thin films. We find that static and homogeneous magnetic order persists up to the elevated T_C in the doped samples and the muon signal displays the double dome feature also observed in the sample magnetization. Our results appear incompatible with either the magnetic phase separation or bound magnetic polaron descriptions previously suggested to explain the elevated T_C, but are compatible with an RKKY-like interaction mediating magnetic interactions above 69 K.
description: 5 pages, 10 pages of supplementary information, 11 figures
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
Critical Behavior of the Three-Dimensional Ising model with Anisotropic Bond Randomness at the Ferromagnetic-Paramagnetic Transition Line
Creators: name: Papakonstantinou, T.
name: Malakis, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the $\pm J$ three-dimensional Ising model with a spatially uniaxially anisotropic bond randomness on the simple cubic lattice. The $\pm J$ random exchange is applied in the $xy$ planes, whereas in the z direction only a ferromagnetic exchange is used. After sketching the phase diagram and comparing it with the corresponding isotropic case, the system is studied, at the ferromagnetic-paramagnetic transition line, using parallel tempering and a convenient concentration of antiferromagnetic bonds ($p_z=0 ; p_{xy}=0.176$). The numerical data point out clearly to a second-order ferromagnetic-paramagnetic phase transition belonging in the same universality class with the 3d random Ising model. The smooth finite-size behavior of the effective exponents describing the peaks of the logarithmic derivatives of the order parameter provides an accurate estimate of the critical exponent $1/ν=1.463(3)$ and a collapse analysis of magnetization data gives an estimate $β/ ν=0.516(7)$. These results, are in agreement with previous studies and in particular with those of the isotropic $\pm J$ three-dimensional Ising at the ferromagnetic-paramagnetic transition line, indicating the irrelevance of the introduced anisotropy.
description: 8 pages, 7 figures
title page.docxMapping Research Trends in Southeast Asia: A Bibliometric Analysis
Creators: name: Dubey, Pushkar
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 389902
subject: Ecological economics

description: This research paper presents a comprehensive bibliometric analysis of research in Southeast Asia using the Web of Science database. The analysis covers the period of the last 5 years, from 2019 to 2023, and focuses on various dimensions, including publication trends, co-authorship analysis, citation analysis, and bibliographic coupling. The dataset consists of 5,382 documents with the keyword "South East Asia" appearing in the title or abstract.
ÆskulapGL
Creators: Dronning Ingridip Peqqissaavia / Dronning Ingrids Sundhedscenter
Publisher: name: Rigsarkivet
Year: 2022

description: At forenkle udarbejdelse og sikre bevaring af patientjournaler ved lægeklinikken i Nuuk (Dronning Ingrids Sundhedscenter)
SiC nano for PicoGeo project 3rd Newsletter
Creators: name: MOVERIM
Publisher: name: Zenodo
Year: 2023

description: Dear Reader, SiC Nano for Picogeo is a European project to improve volcano-seismic monitoring. The last year has been very busy for the SiC nano for PicoGeo team! We are happy to share with you the project’s third newsletter, where you’ll find out our latest developments and future plans. From the adoption of the European Chips Act by the European Commission to the acquisition of SiC nano for PicoGeo partner NOVASiC by Soitec, the project released several new publications. You will find out more about the latest research updates on volcanic surveillance and eruptive event detection. But not only! In the newsletter, you’ll get to meet our researchers and find out about the most relevant events we attended over the year. Enjoy the read!
Keltische Münzformen aus Böhmen
Creators: name: Castelin, Karel
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
title: Integrated mmWave FEM For 5G Communications
title: Ολοκληρωμένη μικροκυματική μονάδα για επικοινωνίες 5ης γενιάς
Creators: name: Παπαδημητριου Αγγελος
Publisher: name: Technical University of Crete
Year: 2020

description: In just the past year, preliminary interest and discussions about a possible 5G standard have evolved into a fullfledged conversation that has captured the attention and imagination of researchers and engineers around the world. This thesis presents an integrated front end module intended for use in 5th generation communications transceivers. The chip that has been designed includes a two stage cascode common source low noise amplifier and a five stack power amplifier. The low noise amplifier achieves a maximum small signal gain of 16.5dB and noise figure of 4.01dB, while the power amplifier achieves a maximum saturated power of 19dBm and a maximum power added efficiency of 30%. The total area of the testchip is roughly 3.3mm2 including the DC and RF testpads.
description: Τα τελευταία μόλις χρόνια, το αρχικό ενδιαφέρον και οι συζητήσεις για ένα πιθανό πρότυπο 5G έχουν μετατραπεί σε ένα μείζον ζήτημα που έχει τραβήξει την προσοχή και τη φαντασία των ερευνητών και μηχανικών ολόκληρου του πλανήτη. Αυτή η μεταπτυχιακή εργασία έχει ως στόχο να παρουσιάσει μια ολοκληρωμένη μονάδα front-end με εφαρμογή σε πομποδέκτες για τηλεπικοινωνίες 5ης γενιάς. Το τσιπ που σχεδιάστηκε περιλαμβάνει έναν δισταδιακό ενισχυτή χαμηλού θορύβου (LNA) και έναν 5-stack ενισχυτή ισχύος (PA). Ο LNA επιτυγχάνει μέγιστο κέρδος 16.5dB και noise figure (NF) 4.01dB, ενώ ο PA επιτυγχάνει μέγιστη ισχύ εξόδου 19dBm με απόδοση 30%. Η συνολική επιφάνεια του τσιπ είναι περίπου 3.3mm2 συμπεριλαμβάνοντας τις επαφές για DC και RF.
Additional file 1 of Associations of home and neighborhood environments with children’s physical activity in the U.S.-based Neighborhood Impact on Kids (NIK) longitudinal cohort study
Creators: name: Carver, Alison
name: Cerin, Ester
name: Akram, Muhammad
name: Sallis, James F.
name: Cain, Kelli L.
name: Frank, Lawrence D.
name: Geremia, Carrie M.
name: Conway, Terry L.
name: Glanz, Karen
name: Saelens, Brian E.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1.
From damage percolation to crack nucleation through finite size criticality
Creators: name: Shekhawat, Ashivni
name: Zapperi, Stefano
name: Sethna, James P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a unified theory of fracture in disordered brittle media that reconciles apparently conflicting results reported in the literature. Our renormalization group based approach yields a phase diagram in which the percolation fixed point, expected for infinite disorder, is unstable for finite disorder and flows to a zero-disorder nucleation-type fixed point, thus showing that fracture has mixed first order and continuous character. In a region of intermediate disorder and finite system sizes, we predict a crossover with mean-field avalanche scaling. We discuss intriguing connections to other phenomena where critical scaling is only observed in finite size systems and disappears in the thermodynamic limit.
description: 5 pages, 3 figures
Conditions For Successful Helium Detonations In Astrophysical Environments
Creators: name: Holcomb, Cole
name: Guillochon, James
name: De Colle, Fabio
name: Ramirez-Ruiz, Enrico
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Several models for type Ia-like supernovae events rely on the production of a self-sustained detonation powered by nuclear reactions. In the absence of hydrogen, the fuel that powers these detonations typically consists of either pure helium (He) or a mixture of carbon and oxygen (C/O). Studies that systematically determine the conditions required to initiate detonations in C/O material exist, but until now no analogous investigation of He matter has been conducted. We perform one-dimensional reactive hydrodynamical simulations at a variety of initial density and temperature combinations and find critical length scales for the initiation of He detonations that range between 1 - $10^{10}$ cm. A simple estimate of the length scales over which the total consumption of fuel will occur for steady-state detonations is provided by the Chapman-Jouguet (CJ) formalism. Our initiation lengths are consistently smaller than the corresponding CJ length scales by a factor of $\Sim 100$, providing opportunities for thermonuclear explosions in a wider range of low-mass white dwarfs (WDs) than previously thought possible. We find that virialized WDs with as little mass as 0.24 $M_\odot$ can be detonated, and that even less massive WDs can be detonated if a sizable fraction of their mass is raised to a higher adiabat. That the initiation length is exceeded by the CJ length implies that certain systems may not reach nuclear statistical equilibrium within the time it takes a detonation to traverse the object. In support of this hypothesis, we demonstrate that incomplete burning will occur in the majority of He WD detonations and that $^{40}$Ca, $^{44}$Ti, or $^{48}$Cr, rather than $^{56}$Ni, is the predominant burning product for many of these events. We anticipate that ...
description: 9 pages, 8 figures. Accepted for publication in the Astrophysical Journal
Masclus von La Graufesenque
Creators: name: Groot, Jan De
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
Position Measurements in the de Broglie - Bohm Interpretation of Quantum Mechanics
Creators: name: Naaman-Marom, Gillie
name: Erez, Noam
name: Vaidman, Lev
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The de Broglie - Bohm Interpretation of Quantum Mechanics assigns positions and trajectories to particles. We analyze the validity of a formula for the velocities of Bohmian particles which makes the analysis of these trajectories particularly simple. We apply it to four different types of particle detectors and show that three types of the detectors lead to "surrealistic trajectories", i.e., leave a trace where the Bohmian particle was not present.
description: 27 pages, to be published in Annals of Physics
Additional file 2 of Associations of home and neighborhood environments with children’s physical activity in the U.S.-based Neighborhood Impact on Kids (NIK) longitudinal cohort study
Creators: name: Carver, Alison
name: Cerin, Ester
name: Akram, Muhammad
name: Sallis, James F.
name: Cain, Kelli L.
name: Frank, Lawrence D.
name: Geremia, Carrie M.
name: Conway, Terry L.
name: Glanz, Karen
name: Saelens, Brian E.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file2: Figure S2-1. Directed Acyclic Graph (DAG) of proposed associations between environmental characteristics and children’s moderate-to-vigorous physical activity. This particular example shows the effect of neighborhood self-selection (relevant to leisure PA) on MVPA and its potential confounders (in red)
Beschriftetes Bleitäfelchen aus einer raetischen Villa
Creators: name: Nesselhauf, Herbert
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
Solution of the NLO BFKL Equation and a Strategy for Solving the All-Order BFKL Equation
Creators: name: Chirilli, Giovanni A.
name: Kovchegov, Yuri V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive the solution of the NLO BFKL equation by constructing its eigenfunctions perturbatively, using an expansion around the LO BFKL (conformal) eigenfunctions. This method can be used to construct a solution of the BFKL equation with the kernel calculated to an arbitrary order in the coupling constant.
description: 17 pages; v2, v3: typos corrected, references added
Dual origin of defect magnetism in graphene and its reversible switching by molecular doping
Creators: name: Nair, R. R.
name: Tsai, I-Ling
name: Sepioni, M.
name: Lehtinen, O.
name: Keinonen, J.
name: Krasheninnikov, A. V.
name: Neto, A. H. Castro
name: Katsnelson, M. I.
name: Geim, A. K.
name: Grigorieva, I. V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A possibility to control magnetic properties by using electric fields is one of the most desirable characteristics for spintronics applications. Finding a suitable material remains an elusive goal, with only a few candidates found so far. Graphene is one of them and offers a hope due to its weak spin-orbit interaction, the ability to control electronic properties by the electric field effect and the possibility to introduce paramagnetic centres such as vacancies and adatoms. Here we show that adatoms magnetism in graphene is itinerant and can be controlled by doping, so that magnetic moments can be switched on and off. The much-discussed vacancy magnetism is found to have a dual origin, with two approximately equal contributions: one coming from the same itinerant magnetism and the other due to broken bonds. Our work suggests that magnetic response of graphene can be controlled by the field effect, similar to its transport and optical properties, and that spin diffusion length can be significantly enhanced above a certain carrier density.
description: 15 pages, 8 figures
EXPLORING THE LIVES AND HABITATS OF PERCHING BIRDS
Creators: name: Ollamberganova, Manzura
Publisher: name: Zenodo
Year: 2023

description: This article explores the bioecology of passerines, commonly known as perching birds or songbirds, within the context of avian diversity. It delves into their morphological and behavioral adaptations, habitat preferences, breeding strategies, and migration patterns. Additionally, the article emphasizes the role of passerines as ecosystem engineers and highlights the conservation challenges they face. Case studies of specific species, such as the Northern Mockingbird and Black-capped Chickadee, provide insights into the adaptability and resourcefulness of passerines. The article concludes by emphasizing the importance of understanding and conserving passerines for biodiversity and ecosystem health.
Additional file 12 of Population transcriptomic sequencing reveals allopatric divergence and local adaptation in Pseudotaxus chienii (Taxaceae)
Creators: name: Liu, Li
name: Wang, Zhen
name: Su, Yingjuan
name: Wang, Ting
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 12 Predicted potential distributions for the four groups of Pseudotaxus chienii (ZJ, JX, GX, and HN). (a) Present day. (b) Last interglacial (LIG, c. 120–140 kya). (c) Last glacial maximum (LGM, c. 21 kya). (d) Future (2050, average for 2041–2060).
"Polar" and "antiferromagnetic" order in f=1 many-boson systems
Creators: name: Tasaki, Hal
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In a system of interacting f=1 bosons (in the subspace where the total spin in the z-direction is vanishing), we prove inequalities for the ground state expectation value of the density of spin-0 bosons. The inequalities imply that the ground state possesses "polar" or "antiferromagnetic" order when the quadratic Zeeman term q is large enough. In the low density limit, the inequalities establish the existence of a sharp transition at q=0 when q is varied.
description: 5 pages. version 2: some changes in the introduction and the discussion on the symmetry breaking. This version will appear in Phys. Rev. Lett
Neue Grabfunde des 4. und frühen 5. Jahrhunderts aus Krefeld-Gellep
Creators: name: Pirling, Renate
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
Frühbronzezeitliche Wohnstättenfunde bei Oberndorf a. d. Salzach
Creators: name: Hell, Martin
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
Kultgefäß mit aufgemalter Mithrasdarstellung aus Mainz
Creators: name: Pfeffer, Waltraud Von
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
Additional file 3 of Associations of home and neighborhood environments with children’s physical activity in the U.S.-based Neighborhood Impact on Kids (NIK) longitudinal cohort study
Creators: name: Carver, Alison
name: Cerin, Ester
name: Akram, Muhammad
name: Sallis, James F.
name: Cain, Kelli L.
name: Frank, Lawrence D.
name: Geremia, Carrie M.
name: Conway, Terry L.
name: Glanz, Karen
name: Saelens, Brian E.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3: Table S3-1. Estimation of total and direct effects of environmental attributes on child’s MVPA at T1. Table S3-2. Moderating effects of child’s sex and child’s age on the association between environmental attribute and child’s MVPA. Table S3-3. Interaction effects of environmental attributes on the association between time and child’s MVPA.
Ein fränkischer Töpferofen aus Krefeld-Gellep
Creators: name: Pirling, Renate
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
Rolf Hachmann, Die frühe Bronzezeit im westlichen Ostseegebiet und ihre mittel- und südosteuropäischen Beziehungen. Chronologische Untersuchungen
Creators: name: Milojčić, Vladimir
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Rezension zu: Rolf Hachmann, Die frühe Bronzezeit im westlichen Ostseegebiet und ihre mittel- und südosteuropäischen Beziehungen. Chronologische Untersuchungen. Beihefte zum Atlas der Urgeschichte, Heft 6. Flemmings Verlag. Kartographisches Institut. Hamburg 1957. 258 S„ 70 Taf., 3 Tab., 18 Verbreitungskarten.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 1/2 (1960)
Zwei Neufunde von Bronzebeilen in Lippe
Creators: name: Nebelsiek, Leo
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 38, Nr. 3/4 (1960)
Breakdown of the cross-Kerr scheme for Photon Counting
Creators: name: Fan, Bixuan
name: Kockum, Anton F.
name: Combes, Joshua
name: Johansson, Göran
name: Hoi, Io-chun
name: Wilson, Christopher
name: Delsing, Per
name: Milburn, G. J.
name: Stace, Thomas M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show, in the context of single photon detection, that an atomic three-level model for a transmon in a transmission line does not support the predictions of the nonlinear polarisability model known as the cross-Kerr effect. We show that the induced displacement of a probe in the presence or absence of a single photon in the signal field, cannot be resolved above the quantum noise in the probe. This strongly suggests that cross-Kerr media are not suitable for photon counting or related single photon applications. Our results are presented in the context of a transmon in a one dimensional microwave waveguide, but the conclusions also apply to optical systems.
Energy extraction from seaweed under low temperatures by using an alkaline fuel cell
Creators: name: Yang, Li
name: Wang, Ying
name: Liu, Xianhua
name: Kim, Chunghyok
name: Dong, Feng
name: Li, Shengling
name: Ding, Jie
name: Li, Yang
name: Muhammad, Irfan
name: Zhang, Pingping
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: Marine macroalgae are considered to be one of the most important biomass sources. They can grow rapidly under various conditions, leading to extensive algal blooms. In this work, a reusable solid-acid catalyst, silicotungstic acid, was used to treat the seaweed Enteromorpha prolifera. Under optimum conditions, 237.354 mg/g (23.735%) of total reducing sugar yield was obtained. The hydrolysate was used as the substrate for bioenergy production in an alkaline fuel cell, and the fuel cell achieved the maximum power density of 6.616 W/m2 under the condition of 3 M KOH and 8.572 mg/mL reducing sugar in hydrolysate, which is higher than any other reported algae-fed fuel cells.
Nitrogen-Functionalized Graphene Nanoflakes (GNFs:N): Tunable Photoluminescence and Electronic Structures
Creators: name: Chiou, J. W.
name: Ray, Sekhar C.
name: Peng, S. I.
name: Chuang, C. H.
name: Wang, B. Y.
name: Tsai, H. M.
name: Pao, C. W.
name: Lin, H. -J.
name: Shao, Y. C.
name: Wang, Y. F.
name: Chen, S. C.
name: Pong, W. F.
name: Yeh, Y. C.
name: Chen, C. W.
name: Chen, L. -C.
name: Chen, K. -H.
name: Tsai, M. -H.
name: Kumar, A.
name: Ganguly, A.
name: Papakonstantinou, P.
name: Yamane, H.
name: Kosugi, N.
name: Regier, T.
name: Liu, L.
name: Sham, T. K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: This study investigates the strong photoluminescence (PL) and X-ray excited optical luminescence observed in nitrogen-functionalized 2D graphene nanoflakes (GNFs:N), which arise from the significantly enhanced density of states in the region of π states and the gap between π and π* states. The increase in the number of the sp2 clusters in the form of pyridine-like N-C, graphite-N-like, and the C=O bonding and the resonant energy transfer from the N and O atoms to the sp2 clusters were found to be responsible for the blue shift and the enhancement of the main PL emission feature. The enhanced PL is strongly related to the induced changes of the electronic structures and bonding properties, which were revealed by the X-ray absorption near-edge structure, X-ray emission spectroscopy, and resonance inelastic X-ray scattering. The study demonstrates that PL emission can be tailored through appropriate tuning of the nitrogen and oxygen contents in GNFs and pave the way for new optoelectronic devices.
description: 8 pages, 6 figures (including toc figure)
Additional file 10 of Population transcriptomic sequencing reveals allopatric divergence and local adaptation in Pseudotaxus chienii (Taxaceae)
Creators: name: Liu, Li
name: Wang, Zhen
name: Su, Yingjuan
name: Wang, Ting
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 10 The relationship between population expression similarity (Ep similarity) and genetic distance.