cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
CORE SHAPES AND ORIENTATIONS OF CORE-SÉRSIC GALAXIES
Creators: name: Dullo, Bililign
name: Graham, Alister
Publisher: name: Swinburne
Year: 2024

description: The inner and outer shapes and orientations of core-Sérsic galaxies may hold important clues to their formation and evolution. We have therefore measured the central and outer ellipticities and position angles for a sample of 24 core-Sérsic galaxies using archival Hubble Space Telescope (HST) images and data. By selecting galaxies with core-Sérsic break radii Rb —a measure of the size of their partially depleted core—that are gsim 0.''2, we find that the ellipticities and position angles are quite robust against HST seeing. For the bulk of the galaxies, there is a good agreement between the ellipticities and position angles at the break radii and the average outer ellipticities and position angles determined over R e/2 < R < R e, where R e is the spheroids' effective half light radius. However there are some interesting differences. We find a median 'inner' ellipticity at Rb of epsilonmed = 0.13 ± 0.01, rounder than the median ellipticity of the 'outer' regions epsilonmed = 0.20 ± 0.01, which is thought to reflect the influence of the central supermassive black hole at small radii. In addition, for the first time we find a trend, albeit weak (2σ significance), such that galaxies with larger (stellar deficit-to-supermassive black hole) mass ratios—thought to be a measure of the number of major dry merger events—tend to have rounder inner and outer isophotes, suggesting a connection between the galaxy shapes and their merger histories. We show that this finding is not simply reflecting the well known result that more luminous galaxies are rounder, but it is no doubt related.
The morphological transformation of red sequence galaxies in the distant cluster XMMU J1229+0151
Creators: name: Cerulo, P.
name: Couch, Warrick
name: Lidman, C.
name: Delaye, L.
name: Demarco, R.
name: Huertas-Company, M.
name: Mei, S.
name: Sánchez-Janssen, R.
Publisher: name: Swinburne
Year: 2024

description: We present the results of a detailed analysis of galaxy properties along the red sequence in XMMU J1229+0151, an X-ray selected cluster at $z=0.98$ drawn from the HAWK-I Cluster Survey (HCS). Taking advantage of the broad photometric coverage and the availability of 77 spectra in the cluster field, we fit synthetic spectral energy distributions, and estimate stellar masses and photometric redshifts, which we use to determine the cluster membership. We investigate morphological and structural properties of red sequence galaxies and find that elliptical galaxies populate the bright end, while S0 galaxies represent the predominant population at intermediate luminosities, with their fraction decreasing at fainter magnitudes. A comparison with the low-redshift sample of the WINGS cluster survey reveals that at $zsim1$ the bright end of the red sequence of XMMU J1229+0151 is richer in S0 galaxies. The faint end of the red sequence in XMMUJ1229+0151 appears rich in disc-dominated galaxies, which are rarer in the low redshift comparison sample at the same luminosities. Despite these differences between the morphological composition of the red sequence in XMMUJ1229+0151 and in low redshift samples, we find that to within the uncertainties, no such difference exists in the ratio of luminous to faint galaxies along the red sequence.
Functional Graphs and Their Applications in Generic Attacks on Iterated Hash Constructions
Creators: name: Bao, Zhenzhen
name: Guo, Jian
name: Wang, Lei
Publisher: name: International Association for Cryptologic Research
Year: 2018
Subjects: Functional graph; hash-based MAC; Hash combiner; Cycle; Deep-iterate image; Collision; State recovery attack; Forgery attack; (Second) Preimage attack

description: We provide a survey about generic attacks on cryptographic hash constructions including hash-based message authentication codes and hash combiners. We look into attacks involving iteratively evaluating identical mappings many times. The functional graph of a random mapping also involves iteratively evaluating the mapping. These attacks essentially exploit properties of the functional graph. We map the utilization space of those properties from numerous proposed known attacks, draw a comparison among classes of attacks about their advantages and limitations. We provide a systematic exposition of concepts of cycles, deep-iterate images, collisions and their roles in cryptanalysis of iterated hash constructions. We identify the inherent relationship between these concepts, such that case-by-case theories about them can be unified into one knowledge system, that is, theories on the functional graph of random mappings. We show that the properties of the cycle search algorithm, the chain evaluation algorithm and the collision search algorithm can be described based on statistic results on the functional graph. Thereby, we can provide different viewpoints to support previous beliefs on individual knowledge. In that, we invite more sophisticated analysis of the functional graph of random mappings and more future exploitations of its properties in cryptanalysis.
description: IACR Transactions on Symmetric Cryptology, Volume 2018, Issue 1
Ceramanus perfragilis E. D. Cooper, Phytotaxa
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Jungermanniales
Lepidoziaceae
Ceramanus
Ceramanus perfragilis

description: Ceramanus perfragilis (J.J.Engel et G.L.Merr.) E.D.Cooper,
Phytotaxa 97 (2): 54, 2013 (see Cooper et al. 2013). BASIONYM: Telaranea perfragilis J.J.Engel et G.L.Merr., Fieldiana, Bot. (n.ser.) 44: 72, 2004 (see Engel & Smith Merrill 2004).
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 138, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
Revisiting and Improving Algorithms for the 3XOR Problem
Creators: name: Bouillaguet, Charles
name: Delaplace, Claire
name: Fouque, Pierre-Alain
Publisher: name: International Association for Cryptologic Research
Year: 2018
Subjects: 3XOR problem; Wagner’s algorithm; generalized birthday

description: The 3SUM problem is a well-known problem in computer science and many geometric problems have been reduced to it. We study the 3XOR variant which is more cryptologically relevant. In this problem, the attacker is given black-box access to three random functions F,G and H and she has to find three inputs x, y and z such that F(x) ⊕ G(y) ⊕ H(z) = 0. The 3XOR problem is a difficult case of the more-general k-list birthday problem. Wagner’s celebrated k-list birthday algorithm, and the ones inspired by it, work by querying the functions more than strictly necessary from an information-theoretic point of view. This gives some leeway to target a solution of a specific form, at the expense of processing a huge amount of data. However, to handle such a huge amount of data can be very difficult in practice. This is why we first restricted our attention to solving the 3XOR problem for which the total number of queries to F, G and H is minimal. If they are n-bit random functions, it is possible to solve the problem with roughly 𝒪 (2n/3) queries. In this setting, the folklore quadratic algorithm finds a solution after 𝒪 (22n/3) operations. We present a 3XOR algorithm that generalizes an idea of Joux, with complexity 𝒪 (22n/3/n) in times and 𝒪 (2n/3) in space. This algorithm is practical: it is up to 3× faster than the quadratic algorithm. Furthermore, using Bernstein’s “clamping trick”, we show that it is possible to adapt this algorithm to any number of queries, so that it will always be at least as good as, if not better than, Wagner’s descendants in the same settings. We also revisit a 3SUM algorithm by Baran-Demaine-Pǎtrașcu which is asymptotically n2/ log2 n times faster than the quadratic algorithm when adapted to the 3XOR problem, but is otherwise completely impractical. To gain a deeper understanding of these problems, we embarked on a project to solve actual 3XOR instances for the SHA256 hash function. We believe that this was very beneficial and we present practical remarks, along with a 96-bit 3XOR for SHA256.
description: IACR Transactions on Symmetric Cryptology, Volume 2018, Issue 1
Below Melting Point Photothermal Reshaping of Single Gold Nanorods Driven by Surface Diffusion
Creators: name: Taylor, Adam
name: Siddiquee, Arif M.
name: Chon, James
Publisher: name: Swinburne
Year: 2024

description: Plasmonic gold nanorod instability and reshaping behavior below melting points are important for many future applications but are yet to be fully understood, with existing nanoparticle melting theories unable to explain the observations. Here, we have systematically studied the photothermal reshaping behavior of gold nanorods irradiated with femtosecond laser pulses to report that the instability is driven by curvature-induced surface diffusion rather than a threshold melting process, and that the stability dramatically decreases with increasing aspect ratio. We successfully utilized the surface diffusion model to explain the observations and found that the activation energy for surface diffusion was dependent on the aspect ratio of the rods, from 0.6 eV for aspect ratio of 5 to 1.5 eV for aspect ratio less than 3. This result indicates that the surface atoms are much easier to diffuse around in larger aspect ratio rods than in shorter rods and can induce reshaping at any given temperature. Current plasmonics and nanorod applications with the sharp geometric features used for greater field enhancement will therefore need to consider surface diffusion driven shape change even at low temperatures.
Frequency-smoothing encryption: preventing snapshot attacks on deterministically encrypted data
Creators: name: Lacharité, Marie-Sarah
name: Paterson, Kenneth G.
Publisher: name: International Association for Cryptologic Research
Year: 2018
Subjects: database encryption; snapshot attacks; inference attacks; homophonic encoding; frequency-smoothing encryption

description: Statistical analysis of ciphertexts has been recently used to carry out devastating inference attacks on deterministic encryption (Naveed, Kamara, and Wright, CCS 2015), order-preserving/revealing encryption (Grubbs et al., S&P 2017), and searchable encryption (Pouliot and Wright, CCS 2016). At the heart of these inference attacks is classical frequency analysis. In this paper, we propose and evaluate another classical technique, homophonic encoding, as a means to combat these attacks. We introduce and develop the concept of frequency-smoothing encryption (FSE) which provably prevents inference attacks in the snapshot attack model, wherein the adversary obtains a static snapshot of the encrypted data, while preserving the ability to efficiently and privately make point queries. We provide provably secure constructions for FSE schemes, and we empirically assess their security for concrete parameters by evaluating them against real data. We show that frequency analysis attacks (and optimal generalisations of them for the FSE setting) no longer succeed.
description: IACR Transactions on Symmetric Cryptology, Volume 2018, Issue 1
Revisiting Variable Output Length XOR Pseudorandom Function
Creators: name: Bhattacharya, Srimanta
name: Nandi, Mridul
Publisher: name: International Association for Cryptologic Research
Year: 2018
Subjects: PRF; PRP; x2 method; mirror theory; CENC

description: Let σ be some positive integer and C ⊆ {(i, j) : 1 ≤ i < j ≤ σ}. The theory behind finding a lower bound on the number of distinct blocks P1, . . . , Pσ ∈ {0, 1}n satisfying a set of linear equations {Pi ⊕Pj = ci,j : (i, j) ∈ C} for some ci,j ∈ {0, 1}n, is called mirror theory. Patarin introduced the mirror theory and provided a proof for this. However, the proof, even for a special class of equations, is complex and contains several non-trivial gaps. As an application of mirror theory, XORP[w] (known as XOR construction) returning (w−1) block output, is a pseudorandom function (PRF) for some parameter w, called width. The XOR construction can be seen as a basic structure of some encryption algorithms, e.g., the CENC encryption and the CHM authenticated encryption, proposed by Iwata in 2006. Due to potential application of XORP[w] and the nontrivial gaps in the proof of mirror theory, an alternative simpler analysis of PRF-security of XORP[w] would be much desired. Recently (in Crypto 2017) Dai et al. introduced a tool, called the χ2 method, for analyzing PRF-security. Using this tool, the authors have provided a proof of PRF-security of XORP[2] without relying on the mirror theory. In this paper, we resolve the general case; we apply the χ2 method to obtain a simpler security proof of XORP[w] for any w ≥ 2. For w = 2, we obtain a tighter bound for a wider range of parameters than that of Dai et al.. Moreover, we consider variable width construction XORP[∗] (in which the widths are chosen by adversaries adaptively), and also provide variable output length pseudorandom function (VOLPRF) security analysis for it. As an application of VOLPRF, we propose an authenticated encryption which is a simple variant of CHM or AES-GCM and provides much higher security than those at the cost of one extra blockcipher call for every message.
description: IACR Transactions on Symmetric Cryptology, Volume 2018, Issue 1
Leveraging fans' global football allegiances to build domestic league support
Creators: name: McDonald, Heath
name: Karg, Adam
name: Lock, Daniel
Publisher: name: Swinburne
Year: 2024

description: Purpose - It is not uncommon for sports fans to follow multiple sports teams across different sports and even several teams across different leagues of the same sport. Whereas this might be considered a competitive situation, the purpose of this paper is to examine how interest in overseas football (soccer) leagues played a symbiotic role in the successful development of an Australian national soccer league. Design/methodology/approach - Results of survey data are presented from two clubs in Australia's newly formed A-League. Three surveys were conducted over a two year period with over 3,700 season ticket holders. Specific attention is paid to fans' previous interest and exposure to football, which is then related to attitudes and behaviour associated with the new clubs. Findings - Interest in overseas clubs and leagues is found to be a major antecedent of interest in the Australian league. Those who follow teams in overseas leagues are more likely to be heavy consumers of the new local league than those who follow local leagues or had no prior experience. They also exhibit stronger attitudinal and behavioural loyalty, such as higher attendance and renewal rates of season tickets. Practical implications - Recognising fan interest in multiple teams/leagues as positive involves a shift in management thinking away from a competitive to a collaborative stance. In this case, rapid adoption of new teams is encouraged by capitalising on strong interest in overseas leagues. This requires careful structuring and branding of the competition that mimicks familiar foreign leagues, while minimising unfavourable comparisons in areas like quality of play. Originality/value - This study capitalises on the rare opportunity to examine foundation teams in a new national league. The findings highlight the importance and value of taking a 'global' perspective to the marketing of sports, and of carefully leveraging the interest in other elite competitions to build interest in new leagues.
Ceramanus pruinosa E. D. Cooper, Phytotaxa
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Jungermanniales
Lepidoziaceae
Ceramanus
Ceramanus pruinosa

description: Ceramanus pruinosa (Herzog) E.D.Cooper,
Phytotaxa 97 (2): 54, 2013 (see Cooper et al. 2013). BASIONYM: Lepidozia pruinosa Herzog, Memoranda Soc. Fauna Fl. Fennica 27: 93, 1952 (see Herzog 1951a).
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 138, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
Ultrametric distribution of culture vectors in an extended Axelrod model of cultural dissemination
Creators: name: Stivala, Alexander
name: Robins, Garry
name: Kashima, Yoshihisa
name: Kirley, Michael
Publisher: name: Swinburne
Year: 2024

description: The Axelrod model of cultural diffusion is an apparently simple model that is capable of complex behaviour. A recent work used a real-world dataset of opinions as initial conditions, demonstrating the effects of the ultrametric distribution of empirical opinion vectors in promoting cultural diversity in the model. Here we quantify the degree of ultrametricity of the initial culture vectors and investigate the effect of varying degrees of ultrametricity on the absorbing state of both a simple and extended model. Unlike the simple model, ultrametricity alone is not sufficient to sustain long-term diversity in the extended Axelrod model; rather, the initial conditions must also have sufficiently large variance in intervector distances. Further, we find that a scheme for evolving synthetic opinion vectors from cultural " prototypes" shows the same behaviour as real opinion data in maintaining cultural diversity in the extended model; whereas neutral evolution of cultural vectors does not.
Ceramanus tuberifera E. D. Cooper, Phytotaxa
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Jungermanniales
Lepidoziaceae
Ceramanus
Ceramanus tuberifera

description: Ceramanus tuberifera (J.J.Engel et R.M.Schust.) E.D.Cooper,
Phytotaxa 97 (2): 54, 2013 (see Cooper et al. 2013). BASIONYM: Telaranea tuberifera J.J.Engel et R.M.Schust., Fieldiana, Bot. (n.ser.) 14: 2, 1983 (see Engel & Schuster 1983).
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 138, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
A Hedge to Retrieve Studies Related to India from the OVID MEDLINE Database
Creators: Campbell, Sandra M.
Publisher: name: University of Alberta Library
Year: 2022

This hedge is designed to retrieve studies related to India from the OVID Medline database. This is an archived version of the hedge. For the most current version see the Health Sciences Search Filters page https://guides.library.ualberta.ca/health-sciences-search-filters
Leitlinie für den Umgang mit Forschungsdaten am Deutschen Historischen Institut Paris (DHIP)
Creators: name: Deutsches Historisches Institut Paris
Publisher: name: Zenodo
Year: 2024
Subjects: Research Data Management

description: Das DHIP und seine Forschenden setzen sich im Sinne von Open Science für einen freien Zugang zu nachnutzbaren Forschungsdaten ein. Die hier veröffentlichte Leitlinie vom 1.7.2023 legt die Prinzipien, Prozesse und Verantwortlichkeiten für das Forschungsdatenmanagement am DHIP fest. Sie berücksichtigt die Diversität und Internationalität der am Institut durchgeführten Forschung genauso wie individuelle Bedarfe der Forschenden und die Besonderheiten geisteswissenschaftlicher Forschungsdaten. Die Leitlinie wurde von einer Arbeitsgruppe am DHIP bestehend aus Forschenden und Mitarbeitenden der Bibliothek erarbeitet.
What did not arise in any human heart : divine revelation as objective, external, and novel in Søren Kierkegaard’s The Book on Adler
Creators: name: Martin, Howard Clay
Publisher: name: The University of St Andrews
Year: 2025
Subjects: Kierkegaard
Revelation
Objective revelation
Hegelianism
Verbal revelation
Success term
Testimony of the Spirit
Book on Adler

description: This dissertation is a systematic and historical theological study of Søren Kierkegaard’s concept of divine revelation as it is specifically presented in his work The Book on Adler. This study argues that close attention to The Book on Adler clarifies Kierkegaard’s overall position on the doctrine of revelation and corrects misconceptions of Kierkegaard’s view of this topic. Besides contributing to Kierkegaard scholarship, this study also addresses theological questions by asking how Kierkegaard’s dispute with Hegelians on this point might contribute to a proper Christian understanding of the nature of divine revelation. As will be shown, in the context of his dispute with Hegel, Kierkegaard specifies that divine revelation is independent of subjective understanding (objective), ultimately arises from a source different than immanent human reflection (external), and discloses information that was not previously available to the human race (novel). Finally, The Book on Adler more than his other works makes clear that Kierkegaard believed in the existence and importance of specifically verbal revelation. It will then be argued that these conclusions correspond well with the Biblical idiom of “revelation” and therefore Kierkegaard’s arguments deserve to be heeded in modern considerations of this doctrine.
Quantitative comparison between theoretical predictions and experimental results for Bragg spectroscopy of a strongly interacting Fermi superfluid
Creators: name: Zou, Peng
name: Kuhnle, Eva D.
name: Vale, Christopher
name: Hu, Hui
Publisher: name: Swinburne
Year: 2024

description: Theoretical predictions for the dynamic structure factor of a harmonically trapped Fermi superfluid near the Bose-Einstein condensate-Bardeen-Cooper-Schrieffer (BEC-BCS) crossover are compared with recent Bragg spectroscopy measurements at large transferred momenta. The calculations are based on a random-phase (or time-dependent Hartree-Fock-Gorkov) approximation generalized to the strongly interacting regime. Excellent agreement with experimental spectra at low temperatures is obtained, with no free parameters. Theoretical predictions for zero-temperature static structure factor are also found to agree well with the experimental results and independent theoretical calculations based on the exact Tan relations. The temperature dependence of the structure factors at unitarity is predicted.
Land Administration Practices and Effects on Allocative Efficiency of Irrigated Rice Farmers in North-East Nigeria: Implications for Sustainable Food Security
Creators: name: Ayoola, Josephine Bosede
name: Sani, Mohammadou
name: Ayoola, Gbolagade
Publisher: name: Unknown
Year: 2024
Subjects: Agricultural and Food Policy
Land Economics/Use

description: This paper analysed the effects of land administration on allocative efficiency of rice farmers in Dadinkowa Irrigation Scheme area, North-Eastern Nigeria. Primary data from a sample of 400 rice farmers were analysed using descriptive and inferential statistics. Results showed that land administration authorities in the area performed above average (0.67), with Large-scale PuBlic Authority (LPBA) significantly higher (0.74) than Large-scale PriVate Authority (LPVA), Small-scale PuBlic Authority (SPBA) and Local Authority (LA), being 0.67, 0.64, 0.6 respectively. Allocative efficiency of farmers ranged between 0.24 and 0.97 in LPBA, 0.39 and 0.98 in LPVA, 0.73 and 0.94 in SPBA and between 0.84 and 0.97 in LA; mean values being 0.86, 0.94, 0.85 and 0.93 respectively. Thus, large scale private authority achieved significantly higher allocative efficiency (F-cal 26.02) at 1% level. Farmers’ perception of land administration service, land value, land use, non-farm income, household size and hired labor significantly influenced their allocative efficiency at 1% level. Public-private land administration reform that emphasize land tenure security, irrigation development and access to farm inputs would likely encourage long-term investment and efficient resource allocation; thereby promoting sustainable agricultural and food production, and contributing to national food security.
Dynamical tunneling with ultracold atoms in magnetic microtraps
Creators: name: Lenz, Martin
name: Wüster, Sebastian
name: Vale, Christopher
name: Heckenberg, Norman R.
name: Rubinsztein-Dunlop, Halina
name: Holmes, C. A.
name: Milburn, G. J.
name: Davis, Matthew J.
Publisher: name: Swinburne
Year: 2024

description: The study of dynamical tunneling in a periodically driven anharmonic potential probes the quantum-classical transition via the experimental control of the effective Planck's constant for the system. In this paper we consider the prospects for observing dynamical tunneling with ultracold atoms in magnetic microtraps on atom chips. We outline the driven anharmonic potentials that are possible using standard magnetic traps and find the Floquet spectrum for one of these as a function of the potential strength, modulation, and effective Planck's constant. We develop an integrable approximation to the nonintegrable Hamiltonian and find that it can explain the behavior of the tunneling rate as a function of the effective Planck's constant in the regular region of parameter space. In the chaotic region we compare our results with the predictions of models that describe chaos-assisted tunneling. Finally, we examine the practicality of performing these experiments in the laboratory with Bose-Einstein condensates.
Enchodelus vesuvianus (Cobb, 1893) Thorne, 1939
Creators: name: Thorne, Gerald
Publisher: name: Zenodo
Year: 1939
Subjects: Nematoda
Taxonomy
Dorylaimida

description: Published as part of Thorne G. (1939) - A monograph of the nematodes of the superfamily Dorylaimoidea. Capita Zoologica 8: 1‑261.
Ceratolejeunea antiqua Heinrichs et Schaf.
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Lejeuneaceae
Ceratolejeunea
Ceratolejeunea antiqua

description: † Ceratolejeunea antiqua Heinrichs et Schäf.-Verw.,
Bryologist 117 (1): 11, 2014 (see Heinrichs et al. 2014c).
TYPE: “ MEXICO. CHIAPAS: Simojovel. Early to middle Miocene (15–20 Ma). Amber inclusion, now housed at Stuttgart State Museum of Natural History (holotype: SMNS Mx 284).”.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 138, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
A Hedge to Retrieve Studies Related to India from the EBSCO CINAHL Database
Creators: Campbell, Sandra M.
Publisher: name: University of Alberta Library
Year: 2022

This hedge is designed to retrieve studies related to India from the EBSCO CINAHL database. This is an archived version of the hedge. For the most current version see the Health Sciences Search Filters page https://guides.library.ualberta.ca/health-sciences-search-filters
Ceratolejeunea grandiloba subsp. inflata Gradst., Phytotaxa
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Lejeuneaceae
Ceratolejeunea
Ceratolejeunea grandiloba
Ceratolejeunea grandiloba subsp. inflata (mizut.) gradst.,

description: Ceratolejeunea grandiloba subsp. inflata (Mizut.) Gradst.,
Phytotaxa 81 (1): 5, 2013 (see Gradstein 2013c). BASIONYM: Ceratolejeunea inflata Mizut., J. Hattori Bot. Lab. 49: 313, 1981 (see Mizutani 1981).
NOTE: This name also creates the autonym.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 138, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
Experimental aspects of multiharmonic-order coherent diffractive imaging
Creators: name: Teichmann, Sven
name: Chen, Bo
name: Dilanian, Ruben A.
name: Hannaford, Peter
name: Dao, Lap
Publisher: name: Swinburne
Year: 2024

description: We describe some experimental aspects required for the implementation of a few-order high-harmonic source for coherent diffractive imaging in the extreme-ultraviolet region. Polychromatic high-angle diffractive images have been successfully processed for both periodic and aperiodic inorganic samples using a modified Gerchberg-Saxton algorithm and maximum-entropy-method refinement and reconstructions yielding a resolution of 100 nm can now be achieved at harmonic wavelengths around 32 nm.
Short Non-Malleable Codes from Related-Key Secure Block Ciphers
Creators: name: Fehr, Serge
name: Karpman, Pierre
name: Mennink, Bart
Publisher: name: International Association for Cryptologic Research
Year: 2018
Subjects: Non-malleable code; split-state tampering model; related-key security; block cipher

description: A non-malleable code is an unkeyed randomized encoding scheme that offers the strong guarantee that decoding a tampered codeword either results in the original message, or in an unrelated message. We consider the simplest possible construction in the computational split-state model, which simply encodes a message m as k||Ek(m) for a uniformly random key k, where E is a block cipher. This construction is comparable to, but greatly simplifies over, the one of Kiayias et al. (ACM CCS 2016), who eschewed this simple scheme in fear of related-key attacks on E. In this work, we prove this construction to be a strong non-malleable code as long as E is (i) a pseudorandom permutation under leakage and (ii) related-key secure with respect to an arbitrary but fixed key relation. Both properties are believed to hold for “good” block ciphers, such as AES-128, making this non-malleable code very efficient with short codewords of length |m|+2τ (where τ is the security parameter, e.g., 128 bits), without significant security penalty.
description: IACR Transactions on Symmetric Cryptology, Volume 2018, Issue 1
A Hedge to Retrieve Studies Related to India from the OVID EMBASE Database
Creators: Campbell, Sandra M.
Publisher: name: University of Alberta Library
Year: 2022

This hedge is designed to retrieve studies related to India from the OVID EMBASE database. This is an archived version of the hedge. For the most current version see the Health Sciences Search Filters page https://guides.library.ualberta.ca/health-sciences-search-filters
Pseudo-Differential Operators, Wigner Transform and Weyl Systems on Type I Locally Compact Groups
Creators: name: Mantoiu
name: Ruzhansky
Publisher: name: Deutsche Mathematiker-Vereinigung (DMV)
Year: 2017

description: Let $\G$ be a unimodular type I second countable locally compact group and let $\wG$ be its unitary dual. We introduce and study a global pseudo-differential calculus for operator-valued symbols defined on $\G\times\wG$\,, and its relations to suitably defined Wigner transforms and Weyl systems. We also unveil its connections with crossed products $C^*$-algebras associated to certain $C^*$-dynamical systems, and apply it to the spectral analysis of covariant families of operators. Applications are given to nilpotent Lie groups, in which case we relate quantizations with operator-valued and scalar-valued symbols.
description: DOCUMENTA MATHEMATICA 2017, vol. 22, p. 1539-1592, ISSN 1431-0643
Cohomological Support and the Geometric Join
Creators: name: , Dao
name: Sanders
Publisher: name: Deutsche Mathematiker-Vereinigung (DMV)
Year: 2017

description: Let $M,N$ be finitely generated modules over a local complete intersection $R$. Assume that all the modules $\tor^R_i(M,N)$ are zero for $i>0$. We prove that the cohomological support  of $M\otimes_R N$ (in the sense of Avramov-Buchweitz) is equal to the geometric join of the cohomological supports of $M,N$. This result gives a new connection between two active areas or research, and immediately produces several interesting corollaries.  Naturally, it also  raises many intriguing new questions about the homological properties of modules over a complete intersection, some of which are investigated in this work.
description: DOCUMENTA MATHEMATICA 2017, vol. 22, p. 1593-1614, ISSN 1431-0643
Ceratolejeuneinae Gradst.
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Lejeuneaceae

description: Ceratolejeuneinae Gradst. (subtrib.),
Phytotaxa 100 (1): 14,2013 (see Gradstein 2013d).BASED ON:Ceratolejeuneeae R.M.Schust. (trib.), J. Hattori Bot. Lab. 91: 154, 2001 (see Schuster 2001).
NOTE: Originally placed in subfam. Lejeunoideae trib. Lejeuneeae.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 138, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
Hedge to Retrieve Studies Related to the Maldives from OVID EMBASE
Creators: Campbell, Sandra M.
Publisher: name: University of Alberta Library
Year: 2020

This hedge is designed to retrieve studies related to the Maldives from the OVID EMBASE database. This is an archived version of the hedge. For the most current version see the Health Sciences Search Filters page https://guides.library.ualberta.ca/health-sciences-search-filters
Identification Of The Most Appropriate Risk Assessment Methodologies For Use In The Semiconductor Industry
Creators: name: Le Feber, Maaike
name: Prodanov, Dimiter
name: Zimmermann, Eric
Publisher: name: Zenodo
Year: 2017
Subjects: NanoStreeM, risk assessment, nanomaterials

description: The deliverable represents a risk assessment guidance for the semiconductor industry. The focus of the document is the occupational hazard coming from the use of engineered nanomaterials in certain fabrication processes. The purpose of the guidance was to meet industries needs, meaning that the assessment of the health risks should preferably take as little effort/costs as possible, but nevertheless be conclusive on safety. The objective of Task 3.2. is to evaluate risk assessment and control methodologies identified in the guidance issued by TNO, and which represents the main part of this Deliverable.
Universal behavior of pair correlations in a strongly interacting fermi gas
Creators: name: Kuhnle, E. D.
name: Hu, Hui
name: Liu, Xiaji
name: Dyke, Paul
name: Mark, M.
name: Drummond, Peter
name: Hannaford, Peter
name: Vale, Christopher
Publisher: name: Swinburne
Year: 2024

description: We show that short-range pair correlations in a strongly interacting Fermi gas follow a simple universal law described by Tan’s relations. This is achieved through measurements of the static structure factor which displays a universal scaling proportional to the ratio of Tan’s contact to the momentum C/q. Bragg spectroscopy of ultracold 6Li atoms from a periodic optical potential is used to measure the structure factor for a wide range of momenta and interaction strengths, providing broad confirmation of this universal law. We calibrate our Bragg spectra using the f-sum rule, which is found to improve the accuracy of the structure factor measurement.
Cheilolejeunea laciniata D. F. Peralta et M. E. Reiner, Bryologist
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Lejeuneaceae
Cheilolejeunea
Cheilolejeunea laciniata

description: Cheilolejeunea laciniata D.F.Peralta et M.E.Reiner,
Bryologist 116 (1): 54, 2013 (see Peralta & Reiner-Drehwald 2013).
TYPE: “ BRAZIL. MINAS GERAIS STATE: município de Nova Lima, Parque Natural do Caraça, trilha após a piscina, campo rupestre com mata de galeria, sobre tronco vivo, 1380 meters, 20°06’10”S, 43°30’08”W, 28 July 2010, D.F. Peralta & M.P. Marcelli 11890 (holotype: SP, isotype: GOET); idem, município de Nova Lima, Santa Bárbara, picada para a Gruta de Lurdes, sobre tronco vivo de arbusto junto da gruta, 28 May 1983, O. Yano & J. R. Pirani 7391 (paratype: SP)”.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 138, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
Long-lived coherence in carotenoids
Creators: name: Davis, Jeffrey
name: Cannon, E
name: Dao, Lap
name: Hannaford, Peter
name: Quiney, H M
name: Nugent, K A
Publisher: name: Swinburne
Year: 2024

description: We use two-colour vibronic coherence spectroscopy to observe long-lived vibrational coherences in the ground electronic state of carotenoid molecules, with decoherence times in excess of 1 ps. Lycopene and spheroidene were studied isolated in solution, and within the LH2 light-harvesting complex extracted from purple bacteria. The vibrational coherence time is shown to increase significantly for the carotenoid in the complex, providing further support to previous assertions that long-lived electronic coherences in light-harvesting complexes are facilitated by in-phase motion of the chromophores and surrounding proteins. Using this technique, we are also able to follow the evolution of excited state coherences and find that for carotenoids in the light-harvesting complex the < S-2 vertical bar S-0 > superposition remains coherent for more than 70 fs. In addition to the implications of this long electronic decoherence time, the extended coherence allows us to observe the evolution of the excited state wavepacket. These experiments reveal an enhancement of the vibronic coupling to the first vibrational level of the C-C stretching mode and/or methyl-rocking mode in the ground electronic state 70 fs after the initial excitation. These observations open the door to future experiments and modelling that may be able to resolve the relaxation dynamics of carotenoids in solution and in natural light-harvesting systems.
Probing degenerate two-level atomic media by coherent optical heterodyning
Creators: name: Akoulchine, Alexandre
name: McLean, Russell
name: Sidorov, Andrei
name: Hannaford, Peter
Publisher: name: Swinburne
Year: 2024

description: We analyse how light-induced coherent population oscillations and ground-state Zeeman coherence in an atomic medium with degenerate two-level transitions can modify spectra of applied cw resonant radiation at the sub-mW power level. The use of mutually coherent optical fields and heterodyne detection schemes allows spectral resolution at a kHz level, well below the laser linewidth. We find that ground-state Zeeman coherence may facilitate nonlinear wave mixing, while coherent population oscillations are responsible for phase and amplitude modulation of the applied fields. Conditions for the generation of new optical fields by nonlinear wave mixing in degenerate two-level atomic media are formulated.
Phase-matched generation of highly coherent radiation in water window region
Creators: name: Dao, Lap
name: Hall, Christopher
name: Vu, Hoang L.
name: Dinh, Khuong
name: Balaur, Eugenui
name: Hannaford, Peter
name: Smith, Trevor A.
Publisher: name: Swinburne
Year: 2024

description: Highly coherent extreme ultraviolet radiation around the water window region (∼4.4  nm) is generated in a semi-infinitive helium gas cell using infrared pulses of wavelength 1300 nm, energy 2.5 mJ, duration 40 fs, and repetition rate 1 kHz. The pressure-squared dependence of the intensity and the almost-perfect Gaussian profile and low divergence of the high harmonic source indicate a phase-matched generation process. The spatial coherence of the source is studied using Young’s double-slit measurements.
Intensity dependent spectral features in high harmonic generation
Creators: name: Dinh, Khuong
name: Hannaford, Peter
name: Dao, Lap
Publisher: name: Swinburne
Year: 2024

description: We study the influence of the driving laser intensity on the spectral features of high harmonic generation in a semi-infinite gas cell. The effects of the harmonic dipole phase and the dispersion phase mismatches induced by the ionized medium during the harmonic generation process are revealed and the interplay between the macroscopic response and the single-atom response is discussed. We consider the conditions for generation of a narrow bandwidth, bright, and highly coherent high harmonic source.
Control of High Harmonic Generation using an off-axis beam
Creators: name: Dinh, Khuong
name: Hannaford, Peter
name: Dao, Lap
Publisher: name: Swinburne
Year: 2024

description: An off-axis beam is used to control the phase matching condition in the high harmonic generation process in a semi-infinite gas cell leading to suppression or enhancement of the harmonic emission.
Cheilolejeunea trapezia var. ceylanica A. E. D. Daniels et Kariyappa
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Porellales
Lejeuneaceae
Cheilolejeunea
Cheilolejeunea trapezia
Cheilolejeunea trapezia var. ceylanica (gottsche) a.e.d.daniels et kariyappa

description: Cheilolejeunea trapezia var. ceylanica (Gottsche) A.E.D.Daniels et Kariyappa,
Taiwania 58 (2): 141, 2013 (see Daniels & Kariyappa 2013). BASIONYM: Lejeunea ceylanica Gottsche, Syn. Hepat. 3: 359, 1845 (see Gottsche et al. 1845b).
NOTE: This name also creates the autonym.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 139, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
Chiloscyphus wacei J. J. Engel et Vana, Mem.
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Jungermanniales
Lophocoleaceae
Chiloscyphus
Chiloscyphus wacei

description: Chiloscyphus wacei S.W.Arnell ex J.J.Engel et Váňa,
Mem. New York Bot. Gard. 105: 48, 2013 (see Váňa & Engel 2013).
TYPE: “Gough I.: Crest of ridge to N. of Main Glen, alt. 600 ft., in assortment of bryophytes from trunks and ground-peat of Blechnum tabulare-Acaena scrub on dry peat ridge, 1 Jan 1956, Wace 559b (BM! holotype; UPS! isotype)”.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 139, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
Measurement of s-wave scattering lengths in a two-component Bose-Einstein condensate
Creators: name: Egorov, M.
name: Opanchuk, Bogdan
name: Drummond, Peter
name: Hall, Brenton
name: Hannaford, Peter
name: Sidorov, Andrei
Publisher: name: Swinburne
Year: 2024

description: We use collective oscillations of a two-component Bose-Einstein condensate (2CBEC) of 87Rb atoms prepared in the internal states |1〉≡|F=1,mF=−1〉 and |2〉≡|F=2,mF=1〉 for the precision measurement of the interspecies scattering length a12 with a relative uncertainty of 1.6×10−4. We show that in a cigar-shaped trap the three-dimensional (3D) dynamics of a component with a small relative population can be conveniently described by a one-dimensional (1D) Schrödinger equation for an effective harmonic oscillator. The frequency of the collective oscillations is defined by the axial trap frequency and the ratio a12/a11, where a11 is the intraspecies scattering length of a highly populated component 1 and is largely decoupled from the scattering length a22, the total atom number and loss terms. By fitting numerical simulations of the coupled Gross-Pitaevskii equations to the recorded temporal evolution of the axial width we obtain the value a12=98.006 (16) a0, where a0 is the Bohr radius. Our reported value is in reasonable agreement with the theoretical prediction a12=98.13 (10) a0 but deviates significantly from the previously measured value a12=97.66a0 [ Phys. Rev. Lett. 99 190402 (2007)] which is commonly used in the characterization of spin dynamics in degenerate 87Rb atoms. Using Ramsey interferometry of the 2CBEC we measure the scattering length a22=95.44 (7) a0 which also deviates from the previously reported value a22=95.0a0 [ Phys. Rev. Lett. 99 190402 (2007)]. We characterize two-body losses for component 2 and obtain the loss coefficients γ12=1.51 (18)×10−14 cm3/s and γ22=8.1 (3)×10−14 cm3/s.
Ultracold fermi gases with resonant dipole-dipole interaction
Creators: name: Shi, T.
name: Zou, S.-H.
name: Hu, Hui
name: Sun, C.-P.
name: Yi, S.
Publisher: name: Swinburne
Year: 2024
Subjects: classificationCode: 5108
subject: Quantum physics

description: The superfluid phases in the resonant dipolar Fermi gases are investigated by the standard mean-field theory. In contrast to the crossover from Bose-Einstein condensation (BEC) to Bardeen-Cooper-Schrieffer (BCS) superfluid in the Fermi gases with the isotropic interactions, the resonant dipolar interaction leads to two completely different BEC phases of the tight-binding Fermi molecules on both sides of the resonance, which are characterized by two order parameters with the distinct internal symmetries. We point that near the resonance, the two competitive phases can coexist, and an emergent relative phase between the two order parameters spontaneously breaks the time-reversal symmetry, which could be observed in the momentum resolved rf-spectroscopy.
Hedge to Retrieve Studies Related to Nepal from the OVID MEDLINE Database
Creators: Campbell, Sandra M.
Publisher: name: University of Alberta Library
Year: 2020

This hedge is designed to retrieve studies related to the Nepal from the OVID Medline database. This is an archived version of the hedge. For the most current version see the Health Sciences Search Filters page https://guides.library.ualberta.ca/health-sciences-search-filters
Chiloscyphus martianus subsp. bidentulus D. P. Costa
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Marchantiophyta
Jungermanniopsida
Jungermanniales
Lophocoleaceae
Chiloscyphus
Chiloscyphus martianus
Chiloscyphus martianus subsp. bidentulus (nees) d.p.costa,

description: ** Chiloscyphus martianus subsp. bidentulus (Nees) D.P.Costa,
Forza, Cat. Plant. Fungos Brasil: 458, 2010, nom. inval. ICN Art. 41.5; basionym not cited (see Costa 2010). BASIONYM: Chiloscyphus bidentulus Nees, Syn. Hepat. 2: 181, 1845 (see Gottsche et al. 1845a).
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, pp. 133-185 in Phytotaxa 269 (3) on page 139, DOI: 10.11646/phytotaxa.269.3.1, http://zenodo.org/record/4779693
Emergence of topological and strongly correlated ground states in trapped Rashba spin-orbit-coupled Bose gases
Creators: name: Ramachandhran, B.
name: Hu, Hui
name: Pu, Han
Publisher: name: Swinburne
Year: 2024
Subjects: classificationCode: 5108
subject: Quantum physics

description: We theoretically study an interacting few-body system of Rashba spin-orbit-coupled two-component Bose gases confined in a harmonic trapping potential. We solve the interacting Hamiltonian at large Rashba coupling strengths using an exact-diagonalization scheme, and obtain the ground-state phase diagram for a range of interatomic interactions and particle numbers. At small particle numbers, we observe that the bosons condense to an array of topological states with n+1/2 quantum angular momentum vortex configurations, where n=0,1,2,3,.... At large particle numbers, we observe two distinct regimes: at weaker-interaction strengths, we obtain ground states with topological and symmetry properties that are consistent with mean-field theory computations; at stronger-interaction strengths, we report the emergence of strongly correlated ground states.