cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
One new flavonoid from Oroxylum indicum
Creators: name: Fan, Qing-Fei
name: Hu, Zu-Yan
name: Na, Zhi
name: Hua-Shu Tang
name: Zuo, Guo-Ying
name: Qi-Shi Song
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Science Policy
subject: Biological Sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Microbiology
subject: Biochemistry

description: One new flavonoid, 5,6,7-trimethoxyflavone-8-O-β-d-glucopyranoside (1), along with six known compounds 2–7, was isolated from Oroxylum indicum. Their structures were determined on the basis of spectral data. The antibacterial activities of compounds 1–4 were studied. Compounds 1 and 3 showed medium antibacterial activity against Staphylococcus aureus with MIC/MBC at 32–128 μg/ml.
Challenges and Opportunities in Implementing Building Information Modeling (BIM) in the UAE Construction Sector: A Project Management Perspective
Creators: name: Fasasia, M.O
Publisher: name: NIPES
Year: 2024

description: This study investigates the use of Building Information Modelling (BIM) in the United Arab Emirates’s (UAE) construction sector, highlighting its opportunities and challenges from a project management viewpoint. Despite BIM's potential to enhance efficiency and reduce waste, its adoption faces challenges such as resistance to change and lack of top management support. Through quantitative analysis with UAE construction experts, the research identifies key barriers and benefits, including cost savings and improved project timelines. It suggests that increasing BIM awareness, education, and top management support are crucial for its integration into construction practices, aiming to bolster BIM's role in sustainable construction. This contributes to understanding BIM adoption drivers in the UAE construction industry.
A new prenylated biflavonoid from the leaves of Garcinia dulcis
Creators: name: Saelee, Arun
name: Souwalak Phongpaichit
name: Wilawan Mahabusarakam
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Science Policy
subject: Mathematics
subject: FOS: Mathematics
subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Biochemistry

description: A new prenylated biflavonoid, named dulcisbiflavonoid A, together with five biflavonoids were isolated from the leaves of Garcinia dulcis. Their structures were elucidated by analysing their spectroscopic data, especially 1D and 2D NMR.
K-theory of admissible Zariski-Riemann spaces
Creators: name: Dahlhausen, Christian
Publisher: name: arXiv
Year: 2021
Subjects: subject: K-Theory and Homology (math.KT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We study relative algebraic K-theory of admissible Zariski-Riemann spaces and prove that it is equivalent to G-theory and satisfies homotopy invariance. Moreover, we provide an example of a non-noetherian abelian category whose negative K-theory vanishes.
description: v3: Last submitted and final version. Text overlap with arXiv:1910.10437 concerning the basics about admissible Zariski-Riemann spaces
A REVIEW ON MAIN CAUSES OF NOT IMPLEMENTING AN ON TIME PRODUCTION SYSTEM AT AUTOMOTIVE COMPANIES
Creators: name: Mohammadi, Jamal
Publisher: name: TuEngr Group
Year: 2019
Subjects: DEMATEL method
Production impact
Fuzzy method
Automotive management
ANP method.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 10, 10, 10A10F: 1-14
DETERMINATION OF PARAMETERS OF THE SURFACE LAYER ACCORDING TO INDENTATION DIAGRAM FOR TITANIUM ALLOY TI-6AL-2.5MO-1.5CR-0.2SI-0.5FE
Creators: name: Grachev, M.V.
Publisher: name: TuEngr Group
Year: 2019
Subjects: Titanium technology, Titanium coating
Indentation diagram
Indenter
Young's Modulus.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 10, 10, 10A10G: 1-7
RELATIONSHIP BETWEEN LEARNING ORGANIZATION AND CREATIVITY IN TEACHING HOSPITALS
Creators: name: Farzaneh Miri, Nahid Shahabi
Publisher: name: TuEngr Group
Year: 2019
Subjects: Team learning
Creativity and personal ability
System thinking
Organizations success
Survival of organization
Organizational culture.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 10, 10, 10A10D: 1-6
Coarse-median preserving automorphisms
Creators: name: Fioravanti, Elia
Publisher: name: arXiv
Year: 2021
Subjects: subject: Geometric Topology (math.GT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: This paper has three main goals.
 First, we study fixed subgroups of automorphisms of right-angled Artin and Coxeter groups. If $φ$ is an untwisted automorphism of a RAAG, or an arbitrary automorphism of a RACG, we prove that ${\rm Fix}~φ$ is finitely generated and undistorted. Up to replacing $φ$ with a power, we show that ${\rm Fix}~φ$ is quasi-convex with respect to the standard word metric. This implies that ${\rm Fix}~φ$ is separable and a special group in the sense of Haglund-Wise.
 By contrast, there exist "twisted" automorphisms of RAAGs for which ${\rm Fix}~φ$ is undistorted but not of type $F$ (hence not special), of type $F$ but distorted, or even infinitely generated.
 Secondly, we introduce the notion of "coarse-median preserving" automorphism of a coarse median group, which plays a key role in the above results. We show that automorphisms of RAAGs are coarse-median preserving if and only if they are untwisted. On the other hand, all automorphisms of Gromov-hyperbolic groups and right-angled Coxeter groups are coarse-median preserving. These facts also yield new or more elementary proofs of Nielsen realisation for RAAGs and RACGs.
 Finally, we show that, for every special group $G$ (in the sense of Haglund-Wise), every infinite-order, coarse-median preserving outer automorphism of $G$ can be realised as a homothety of a finite-rank median space $X$ equipped with a "moderate" isometric $G$-action. This generalises the classical result, due to Paulin, that every infinite-order outer automorphism of a hyperbolic group $H$ projectively stabilises a small $H$-tree.
description: 77 pages, 5 figures; v5: added references, tweaked Question 4; to appear in Geometry & Topology
The development of responsibility and management of Aboriginal community councils in East Arnhem Land and the Tiwi Islands
Creators: name: Adepoyibi, Adeniba Christian
Publisher: name: Charles Darwin University
Year: 1999

description: Current observer opinion on Aboriginal community councils is almost unified in the conclusion that councils, as imposed European structures, are agents of Government control over Aboriginal people and are therefore inappropriate and cannot provide effective service delivery to Aboriginal communities due to what is termed their ‘unique culture’. This Thesis examines those factors that have been identified in the literature as having effect on organisation performance in tradition-oriented communities and discusses them through a comparative study of five Aboriginal community councils located in East Arnhem Land and the Tiwi Islands. Three broad hypotheses are developed for testing the validity of this observer opinion. The study finds that the factors are not exclusive of themselves in these councils and may vary depending on the prevailing conditions at any particular period. It views the historical conditions under which organisation and management took place in the communities and the ensuing interaction and relationship between local councils and the wider Australian society as the main contributors to this characteristic. It finds that by focussing exclusively on the historical factors alone, observer opinion may have seriously underestimated the effect of the social processes involved when two cultures interact and the power of local people to adapt imposed structures to their own needs and suggests that the factors be expanded to account for this micro-social side of the interaction. The study finds that perceptions of management roles by local people do not differ across the two cultural areas studied although differences in perceptions of performance across all the councils are noted. The study proposes the conditions under which a factor may have influence on performance and information collected are used for explaining the management issues and present practices of the councils. A model is presented for organising and presenting the findings in a coherent and understandable manner and also used to discuss proposals for future research and management development and service delivery to Aboriginal communities
Fresh and rheological properties of 3D printing bio-cementbased materials
Creators: name: Rubio, M.
name: Sonebi, M.
name: Amziane, S.
Publisher: name: Academic Journal of Civil Engineering
Year: 2017

description: The aim of this study is to investigate the effect of different mix composition on fresh and rheological properties of a bio-printable mortar. Different binders were tested such as fly ash (FA), silica fume (SF), and used with CEMI and sand for a water/binder ratio of 0.50. Then, superplasticizer (SP) and natural flax fibres 15 mm (FL) were used in the investigation at varying percentage for a given binder. Two viscosity modifying agents were also tested. Adding flax fibres (0.2% to 0.6%) led to a greater yield stress, higher cohesiveness of the mix. It also demonstrated more stable structure of layers which allowed to not collapse under layer own weight and other successive layers. With the incorporation of fibres the time gap is reduced. Furthermore, positive effect of fibres can be reversed when the dosage in fibres is too high (difficulties to extrude and drainage phenomenon which led to a stiffening of the mix). VMA caused an important loss of workability and time gap which influenced the passing ability of the mix through the extruder. Increase SP led to an increase in slump flow and penetration values which can affect the stability of the shape of printed layers. Good linear correlation between slump flow and penetrometer was established.
description: Academic Journal of Civil Engineering, Vol 35 No 2 (2017): Special Issue - ICBBM 2017
No Time To Think: Policy, pedagogy and professional learning (draft)
Creators: name: Leonard, Simon N.
name: Roberts, Philip
Publisher: name: figshare
Year: 2015
Subjects: Education

description: In this study we seek to illuminate the effects of the global policy convergence in education through a close study of its enactment within an Australian Teacher Education course. Building on an examination of the changing priorities of a cohort of pre-service teachers over a short space of time, we argue that the enactment of New Public Management approaches to the governance of teaching in Australia is having adverse effects on the professional learning of new teachers, defeating the policy goals. Previous studies have investigated the affective impact of current global policy formations on teachers. Building on that work, this study considers the impacts that the teacher policy emphasis on ‘performance’ has had on professional learning processes, which are understood with reference to Kolb’s Experiential Learning Theory. The study is undertaken using an interpretative phenomenographic approach and informed by the related methods of discursive psychology.
Penicillium commune metabolic profile as a promising source of antipathogenic natural products
Creators: name: Diblasi, Lorena
name: Arrighi, Federico
name: Silva, Julio
name: Bardón, Alicia
name: Cartagena, Elena
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Earth and Environmental Sciences
subject: Microbiology
subject: Biochemistry

description: Penicillium is an important genus of ascomycetous fungi in the environment and in food and drug production. This paper aims to investigate statins and antipathogenic natural products from a Penicillium commune environmental isolate. Fractions (F1, F2, F3 and F4) were obtained from an ethyl acetate extract. Direct insertion probe/electron ionisation/ion trap detection mass spectrometry (MS and MS/MS) identified lovastatin (1) in F1, while GC-MS showed that 3-isobutylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione (2) was the main constituent of F2 (49.34%). F4 presented 3 (16.38%) as an analogue of 2 and their known structures were similar to that of an autoinducer-signal. F1 produced a significant decrease in the Pseudomonas aeruginosa biofilms, which is the main cause of bacterial pathogenicity. F2 and F4 were effective against Staphylococcus aureus biofilms, but when F2 was associated with oxacillin, it showed an important activity against both bacteria. These novel results suggest that P. commune INTA1 is a new source of promising antipathogenic products.
title: Varvang against the Giant
title: Varvang contre le géant
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Mwesen
subject: msn
subject: Mosina
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte
Bohr chaoticity of principal algebraic actions and Riesz product measures
Creators: name: Fan, Aihua
name: Schmidt, Klaus
name: Verbitskiy, Evgeny
Publisher: name: arXiv
Year: 2021
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37B02, 42A55

description: For a continuous $\mathbb{N}^d$ or $\mathbb{Z}^d$ action on a compact space, we introduce the notion of Bohr chaoticity, which is an invariant of topological conjugacy and which is proved stronger than having positive entropy. We prove that all principal algebraic $\mathbb{Z}$ actions of positive entropy are Bohr-chaotic. The same is proved for principal algebraic $\mathbb{Z}^d$ ($d\ge 2$) actions of positive entropy under the condition of existence of summable homoclinic points.
title: Venventey and the mystery island
title: Venventey et l'île mystérieuse
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Mwotlap
subject: mlv
subject: Mwotlap
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte
title: The octopus
title: La pieuvre
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Lo-Toga
subject: lht
subject: Toga
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte
title: On the Rëlol beach
title: Sur la plage de Rëlol
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Lo-Toga
subject: lht
subject: Toga
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte
title: Kwaheteveri the cannibal
title: Kwaheteveri l'homme cannibale
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Lo-Toga
subject: lht
subject: Toga
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte
title: Merawehih and the coconut crab
title: Merawehih et le crabe cocotier
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Lo-Toga
subject: lht
subject: Toga
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte
How do EU Foreign Policy-Makers Decide? Institutional Orientations within the European External Action Service
Creators: name: Henökl, Thomas E.
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Four years after its formal establishment, the European External Action Service (EEAS) remains in a state of complex and overlapping areas of competence. There are interlocking layers of political and administrative governance, where the service has to interact with, and answer to, different national and intergovernmental political masters as well as supranational actors, notably the European Commission and the European Parliament. The formal political decision-making power with regard to the EU’s common foreign and security policy lies with the Council, whilst substantial competences, notably in the field of the European Neighbourhood (ENP) and trade policies, as well as development and cooperation, remain under the control of the European Commission. The EEAS’s autonomy and institutional orientation are both much debated and empirically unexplored. Based on quantitative and qualitative data, this article undertakes a behavioural analysis of EEAS decision-making. Empirical findings suggest that there are competing institutional logics at work among different groups of staff which affect their respective administrative decisional behaviour. Supranational recruits tend to be more community-minded, whereas officials with an intergovernmental background have a propensity to be more member state oriented.
Whittaker vectors for $\mathcal{W}$-algebras from topological recursion
Creators: name: Borot, Gaëtan
name: Bouchard, Vincent
name: Chidambaram, Nitin Kumar
name: Creutzig, Thomas
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Representation Theory (math.RT)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 14H81, 17B69, 81R60, 81T13, 81T40

description: We identify Whittaker vectors for $\mathcal{W}_k(\mathfrak{g})$-modules with partition functions of higher Airy structures. This implies that Gaiotto vectors, describing the fundamental class in the equivariant cohomology of a suitable compactification of the moduli space of $G$-bundles over $\mathbb{P}^2$ for $G$ a complex simple Lie group, can be computed by a non-commutative version of the Chekhov-Eynard-Orantin topological recursion. We formulate the connection to higher Airy structures for Gaiotto vectors of type A, B, C, and D, and explicitly construct the topological recursion for type A (at arbitrary level) and type B (at self-dual level). On the physics side, it means that the Nekrasov partition function for pure $\mathcal{N} = 2$ four-dimensional supersymmetric gauge theories can be accessed by topological recursion methods.
description: 79 pages, 1 figure; v2: Proposition 4.12 corrected, intro references updated; v3: tiny revisions
Eigenstate properties of the disordered Bose-Hubbard chain
Creators: name: Chen, Jie
name: Chen, Chun
name: Wang, Xiaoqun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Many-body localization (MBL) of a disordered interacting boson system in one dimension is studied numerically at the filling faction one-half. The von Neumann entanglement entropy SvN is commonly used to detect the MBL phase transition but remains challenging to be directly measured. Based on the U(1) symmetry from the particle number conservation, SvN can be decomposed into the particle number entropy SN and the configuration entropy SC. In light of the tendency that the eigenstate's SC nears zero in the localized phase, we introduce a quantity describing the deviation of SN from the ideal thermalization distribution; finite-size scaling analysis illustrates that it shares the same phase transition point with SvN but displays the better critical exponents. This observation hints that the phase transition to MBL might largely be determined by SN and its fluctuations. Notably, the recent experiments [A. Lukin et al., Science 364, 256 (2019); J. Leonard et al., Nat. Phys. 19, 481 (2023)] demonstrated that this deviation can potentially be measured through the SN measurement. Furthermore, our investigations reveal that the thermalized states primarily occupy the low-energy section of the spectrum, as indicated by measures of localization length, gap ratio, and energy density distribution. This low-energy spectrum of the Bose model closely resembles the entire spectrum of the Fermi (or spin XXZ) model, accommodating a transition from the thermalized to the localized states. While, owing to the bosonic statistics, the high-energy spectrum of the model allows the formation of distinct clusters of bosons in the random potential background. We analyze the resulting eigenstate properties and briefly summarize the associated dynamics. To distinguish between the phase regions at the low and high energies, a probing quantity based on the structure of SvN is also devised.
description: Accepted by the Frontiers of Physics
A new aldehyde compound from the fruit of Pandanus tectorius Parkinson ex Du Roi
Creators: name: Mai, Dinh Tri
name: Le, Tien Dung
name: Nguyen, Tan Phat
name: Phan, Nhat Minh
name: Nguyen, Huu An
name: Nguyen, Thi Thanh Phuc
name: Tran, Le Quan
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Information and Computing Sciences
subject: Biological Sciences
subject: Sociology
subject: FOS: Sociology
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Pharmacology
subject: Biochemistry

description: From the fruit of Pandanus tectorius Parkinson ex Du Roi, one new (1) and six known aldehyde compounds (2–7) were isolated by various chromatography methods. Based on their spectroscopic data, these compounds were identified as (Z)-4-hydroxy-3-(4-hydroxy-3-methylbut-2-en-1-yl) benzaldehyde (1), p-hydroxybenzaldehyde (2), syringaldehyde (3), (E)-ferulaldehyde (4), (E)-sinapinaldehyde (5), vanillin (6) and 5-hydroxymethylfurfual (7). The α-glucosidase inhibitory activity of all compounds was measured. The isolated compounds (1–6) showed better α-glucosidase inhibitory activity (IC50 values ranging from 36.5 to 192.4 μM) than the standard drug acarbose (IC50 = 214.5 μM).
Matrix-product state approach to the generalized nuclear pairing Hamiltonian
Creators: name: Rausch, Roman
name: Plorin, Cassian
name: Peschke, Matthias
name: Karrasch, Christoph
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that from the point of view of the generalized pairing Hamiltonian, the atomic nucleus is a system with small entanglement and can thus be described efficiently using a 1D tensor network (matrix-product state) despite the presence of long-range interactions. The ground state can be obtained using the density-matrix renormalization group (DMRG) algorithm, which is accurate up to machine precision even for large nuclei, is numerically as cheap as the widely used BCS (Bardeen-Cooper-Schrieffer) approach, and does not suffer from any mean-field artifacts. We apply this framework to compute the even-odd mass differences of all known lead isotopes from $^{178}$Pb to $^{220}$Pb in a very large configuration space of 13 shells between the neutron magic numbers 82 and 184 (i.e., two major shells) and find good agreement with the experiment. We also treat pairing with non-zero angular momentum and determine the lowest excited states in the full configuration space of one major shell, which we demonstrate for the $N=126$, $Z\geq 82$ isotones. To demonstrate the capabilities of the method beyond low-lying excitations, we calculate the first 100 excited states of $^{208}$Pb with singlet pairing and the two-neutron removal spectral function of $^{210}$Pb, which relates to a two-neutron pickup experiment.
How do EU Foreign Policy-Makers Decide? Institutional Orientations within the European External Action Service
Creators: name: Henökl, Thomas E.
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Science Policy
subject: Biological Sciences
subject: Sociology
subject: FOS: Sociology
subject: Earth and Environmental Sciences

description: Four years after its formal establishment, the European External Action Service (EEAS) remains in a state of complex and overlapping areas of competence. There are interlocking layers of political and administrative governance, where the service has to interact with, and answer to, different national and intergovernmental political masters as well as supranational actors, notably the European Commission and the European Parliament. The formal political decision-making power with regard to the EU’s common foreign and security policy lies with the Council, whilst substantial competences, notably in the field of the European Neighbourhood (ENP) and trade policies, as well as development and cooperation, remain under the control of the European Commission. The EEAS’s autonomy and institutional orientation are both much debated and empirically unexplored. Based on quantitative and qualitative data, this article undertakes a behavioural analysis of EEAS decision-making. Empirical findings suggest that there are competing institutional logics at work among different groups of staff which affect their respective administrative decisional behaviour. Supranational recruits tend to be more community-minded, whereas officials with an intergovernmental background have a propensity to be more member state oriented.
title: Merawehih and his brothers in the oven
title: Merawehih et ses frères dans le four
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Lo-Toga
subject: lht
subject: Toga
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte
Photosynthesis of sun and shade leaves of field-grown grapevine (Vitis vinifera L.) in relation to leaf age. Suitability of the plastochron concept for the expression of physiological age
Creators: name: Schultz, H. R.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2015

description: The relationship of photosynthesis to leaf age for sun and shade leaves was investigated in a field experiment over two years. The objective was to test the suitability of the plastochron index concept, proposed by ERICKSON and MICHELINI (1957), for the description of age-related changes in leaf photosynthetic activity in the field. The duration of a plastochron decreased strongly and similarly for sun and shade shoots with increasing temperature, whether temperature was expressed as a daily heat sum (degree days > 10-degrees-C.dd-1) or as the mean of daily minima and maxima. The responsiveness to temperature decreased during the season and the lower threshold for development increased. Plastochron duration was insensitive to the amount of light received in the canopy. Expressing time elapsed between leaf unfolding and attaining maximum rates of photosynthesis in degree days or days yielded changing relationships depending on when during the season leaves unfolded. In contrast, this relationship was constant if time was expressed in plastochrons. The results show that the plastochron is an adequate indicator of time as the plant experiences it, and is superior to the thermal time (degree day) and chronological time expressions commonly used to relate photosynthesis to development.
description: VITIS - Journal of Grapevine Research, Vol. 32 No. 4 (1993): Vitis
Chasing maximal pro-p Galois groups via 1-cyclotomicity
Creators: name: Quadrelli, Claudio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: Primary 12G05, Secondary 20E18, 20J06, 12F10

description: Let $p$ be a prime. We prove that certain amalgamated free pro-$p$ products of Demushkin groups with pro-$p$-cyclic amalgam cannot give rise to a 1-cyclotomic oriented pro-$p$ group, and thus do not occur as maximal pro-$p$ Galois groups of fields containing a root of 1 of order $p$. We show that other cohomological obstructions which are used to detect pro-$p$ groups that are not maximal pro-$p$ Galois groups - the quadraticity of $\mathbb{Z}/p\mathbb{Z}$-cohomology and the vanishing of Massey products - fail with the above pro-$p$ groups. Finally, we prove that the Minač-Tân pro-$p$ group cannot give rise to a 1-cyclotomic oriented pro-$p$ group, and we conjecture that every 1-cyclotomic oriented pro-$p$ group satisfy the strong $n$-Massey vanishing property for $n>2$.
description: Thorough revision of the old version (v3), revision of the previous version following the referee's comments (v4-v6). Conjecture 1.5 (relating Massey products and 1-cyclotomicity) has been extended to all n>2
Relative Rank and Regularization
Creators: name: Lampert, Amichai
name: Ziegler, Tamar
Publisher: name: arXiv
Year: 2021
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11T06, 11B30, 13F20

description: We introduce a new concept of rank - relative rank associated to a filtered collection of polynomials. When the filtration is trivial our relative rank coincides with Schmidt rank (also called strength). We also introduce the notion of relative bias. The main result of the paper is a relation between these two quantities over finite fields (as a special case we obtain a new proof of the results in arXiv:1902.09830). This relation allows us to get an accurate estimate for the number of points on an affine variety given by a collection of polynomials which is high relative rank (Lemma 3.2). The key advantage of relative rank is that it allows one to perform an efficient regularization procedure which is polynomial in the initial number of polynomials (the regularization process with Schmidt rank is far worse than tower exponential). The main result allows us to replace Schmidt rank with relative rank in many key applications in combinatorics, algebraic geometry and algebra. For example, we prove that any collection of polynomials $\mathcal{P}=(P_i)_{i=1}^c$ of degrees $\le d$ in a polynomial ring over an algebraically closed field of characteristic $>d$ is contained in an ideal $\mathcal{I}(\mathcal{Q})$, generated by a collection $\mathcal{Q}$ of polynomials of degrees $\le d$ which form a regular sequence, and $\mathcal{Q}$ is of size $\le A c^{A}$, where $A=A(d)$ is independent of the number of variables.
description: Revised, published version
Structure activity relationship of bergenin, p-hydroxybenzoyl bergenin, 11-O-galloylbergenin as potent antioxidant and urease inhibitor isolated from Bergenia ligulata
Creators: name: Sadat, Anwar
name: Ghias Uddin
name: M. Alam
name: Ahmad, Ashfaq
name: Siddiqui, Bina Shaheen
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Pharmacology
subject: Physiology
subject: Cell Biology
subject: Biochemistry

description: Ethanol extract of the aerial parts of Bergenia ligulata was subjected to solvent–solvent separation followed by various chromatographic techniques that lead to isolation of bergenine (1), p-hydroxybenzoyl bergenin (2), 11-O-galloylbergenin (3) and methyl gallate (4) as major constituents. Ethyl acetate fraction showed a dose-dependent urease inhibitory pattern with IC50 value of 54μg/mL. Structures of compounds 1 and 3 were established by XRD and 2, 4 by NMR. All these compounds were subjected to DPPH scavenging activity, reducing power assay and urease inhibitory activity. The EC50 7.45 ± 0.2 μg/mL and 5.39 ± 0.28 μg/mL values in terms of antioxidant and reducing power, respectively, were less for 3. Compounds 1–3 showed moderate to significant urease inhibitory potential with IC50 57.1 ± 0.7, IC50 48.4 ± 0.3 and 38.6 ± 1.5. Antioxidant activities and urease inhibitory potential were investigated and compound 3 was found to be the most active.
Investigating the Effects of Telomere Loss by CRISPR-Cas9
Creators: name: Jung, Iain
name: Artandi, Steven
Publisher: name: Stanford Digital Repository
Year: 2025
Subjects: subject: Shelterin
subject: Telomeres
subject: Double Stranded Breaks
subject: CRISPR/Cas9
subject: DNA Damage Response
subject: Nanopore
subject: Senescence

description: Telomeres, a type of nucleoprotein complex consisting of TTAGGG repeats and shelterin proteins found at the ends of chromosomes, are integral in maintaining genome integrity, which makes them highly relevant for stem cell and cancer cells’ proliferative capacity. Previous research has demonstrated that deprotection of telomeres by knocking down shelterin components leads to genome instability and telomere crisis, but the effect of direct manipulation of telomeric DNA on telomere function is less well understood. This study first demonstrated the efficacy of using a lentiviral CRISPR-Cas9 system targeting the telomere repeat in removing and shortening telomeres. We leveraged recent advances in long-read Nanopore sequencing to analyze changes in telomere length distributions with greater resolution than previously possible. Western blot and other Nanopore sequencing pipelines were used to characterize the cells’ response to telomere truncation. We found that this genome editing system induced drastic shortening of telomeres within a few days, leading to specific upregulation of non-homologous end-joining as well as genome instability. Additionally, Cas9-mediated telomere shortening temporarily slowed cellular proliferation with a crisis-like phenotype and induced TIFs. These data demonstrate the importance of intact telomeric DNA in maintaining the protective functions of telomeres to avoid genome instability and crisis. Characterizing the effects of telomere truncation would deepen our understanding of telomere biology and its interactions with other cellular pathways like the DNA damage response, senescence, and cell death, which could inform new modalities for cancer treatment.
title: Merawehih frees his mother
title: Merawehih délivre sa mère
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Lo-Toga
subject: lht
subject: Toga
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte
title: Comments on "Merawehih frees his mother"
title: Commentaires sur le conte "Merawehih délivre sa mère"
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Lo-Toga
subject: lht
subject: Toga
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte
One-Pot Green Synthesis of Novel Polysubstituted 1,2-Dihydronaphtho[2,1-b]furans
Creators: name: Mahdieh Sadeghpour
name: Abolfazl Olyaei
name: Lotfiyan, Jamshid
name: Rajabi, Fatemeh
Publisher: name: Taylor & Francis
Year: 2015
Subjects: Biological Sciences
Chemistry
Earth and Environmental Sciences
Cell Biology
Biochemistry
Biophysics

description: A simple and highly efficient one-pot protocol for the synthesis of novel polysubstituted 1,2-dihydronaphtho[2,1-b] furans has been developed by three-component coupling reaction of 2-aminopyridines, naphthols, and glyoxal in the presence of guanidinium chloride as a polyfunctional organocatalyst under solvent-free conditions. The protocol avoids the use of expensive catalysts, toxic solvents, and chromatographic separation and provides a wide range of novel dihydronaphthofurans in good to excellent yields.
The Who in XAI: How AI Background Shapes Perceptions of AI Explanations
Creators: name: Ehsan, Upol
name: Passi, Samir
name: Liao, Q. Vera
name: Chan, Larry
name: Lee, I-Hsiang
name: Muller, Michael
name: Riedl, Mark O.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Artificial Intelligence (cs.AI)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Explainability of AI systems is critical for users to take informed actions. Understanding "who" opens the black-box of AI is just as important as opening it. We conduct a mixed-methods study of how two different groups--people with and without AI background--perceive different types of AI explanations. Quantitatively, we share user perceptions along five dimensions. Qualitatively, we describe how AI background can influence interpretations, elucidating the differences through lenses of appropriation and cognitive heuristics. We find that (1) both groups showed unwarranted faith in numbers for different reasons and (2) each group found value in different explanations beyond their intended design. Carrying critical implications for the field of XAI, our findings showcase how AI generated explanations can have negative consequences despite best intentions and how that could lead to harmful manipulation of trust. We propose design interventions to mitigate them.
Large scale screening for blast resistance of Thai indigenous lowland rice germplasm
Creators: name: Menson R Kwanwah, Tanawat WongSa
Publisher: name: Faculty of Agriculture
Year: 2020
Subjects: Magnaporthe grisea (Pyricularia oryzae), KDML105, Neck blast, Upland short row, Natural infections

description: Khon Kaen Agriculture Journal, 48, 2, 441-452
DocTer: Documentation Guided Fuzzing for Testing Deep Learning API Functions
Creators: name: Xie, Danning
name: Li, Yitong
name: Kim, Mijung
name: Pham, Hung Viet
name: Tan, Lin
name: Zhang, Xiangyu
name: Godfrey, Michael W.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences
subject: D.2

description: Input constraints are useful for many software development tasks. For example, input constraints of a function enable the generation of valid inputs, i.e., inputs that follow these constraints, to test the function deeper. API functions of deep learning (DL) libraries have DL specific input constraints, which are described informally in the free form API documentation. Existing constraint extraction techniques are ineffective for extracting DL specific input constraints.
 To fill this gap, we design and implement a new technique, DocTer, to analyze API documentation to extract DL specific input constraints for DL API functions. DocTer features a novel algorithm that automatically constructs rules to extract API parameter constraints from syntactic patterns in the form of dependency parse trees of API descriptions. These rules are then applied to a large volume of API documents in popular DL libraries to extract their input parameter constraints. To demonstrate the effectiveness of the extracted constraints, DocTer uses the constraints to enable the automatic generation of valid and invalid inputs to test DL API functions.
 Our evaluation on three popular DL libraries (TensorFlow, PyTorch, and MXNet) shows that the precision of DocTer in extracting input constraints is 85.4%. DocTer detects 94 bugs from 174 API functions, including one previously unknown security vulnerability that is now documented in the CVE database, while a baseline technique without input constraints detects only 59 bugs. Most (63) of the 94 bugs are previously unknown, 54 of which have been fixed or confirmed by developers after we report them. In addition, DocTer detects 43 inconsistencies in documents, 39 of which are fixed or confirmed.
description: This paper is accepted by the 31st ACM SIGSOFT International Symposium on Software Testing and Analysis (ISSTA) in 2022
Rubber tori in the boundary of expanded stable maps
Creators: name: Carocci, Francesca
name: Nabijou, Navid
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14N35, 14H10, 14D06, 14D23

description: We investigate torus actions on logarithmic expansions in the context of enumerative geometry. Our main result is an intrinsic and coordinate-free description of the higher-rank rubber torus appearing in the boundary of the space of expanded stable maps. The rubber torus is constructed canonically from the tropical moduli space, and its action on each stratum of the expanded target is encoded in a linear tropical position map. The presence of 2-morphisms in the universal target forces expanded stable maps differing by the rubber action to be identified. This provides the first step towards a recursive description of the boundary of the expanded moduli space, with future applications including localisation and rubber calculus.
description: 29 pages, 5 figures. Comments welcome! v2: Minor changes. Final version to appear in JLMS
On partially hyperbolic diffeomorphisms in dimension three via a notion of autonomous dynamics
Creators: name: Allout, Souheib
name: Moghaddamfar, Kambiz
Publisher: name: arXiv
Year: 2021
Subjects: subject: Dynamical Systems (math.DS)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: We introduce a notion of autonomous dynamical systems and apply it to prove rigidity of partially hyperbolic diffeomorphisms on closed compact three-manifolds under some smoothness hypothesis of their associated framing.
description: Some corrections are made
Grid turbulence measurements with an acoustic Doppler current profiler
Creators: name: Løken, Trygve. K.
name: Lande-Sudall, David Roger
name: Jensen, Atle
name: Rabault, Jean
Publisher: name: arXiv
Year: 2021
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The motivation for this study is to investigate the abilities and limitations of a Nortek Signature1000 acoustic Doppler current profiler (ADCP) regarding fine-scale turbulence measurements. Current profilers offer the advantage of gaining more coherent measurement data than available with point acoustic measurements, and it is desirable to exploit this property in laboratory and field applications. The ADCP was tested in a towing tank, where turbulence was generated from a grid towed under controlled conditions. Grid-induced turbulence is a well-studied phenomenon and a good approximation for isotropic turbulence. Several previous experiments are available for comparison and there are developed theories within the topic. In the present experiments, an acoustic Doppler velocimeter (ADV), which is an established instrument for turbulence measurements, was applied to validate the ADCP. It was found that the mean flow measured with the ADCP was accurate within 4% of the ADV. The turbulent variance was reasonably well resolved by the ADCP when large grid bars were towed at a high speed, but largely overestimated for lower towing speed and smaller grid bars. The effective cutoff frequency and turbulent eddy size were characterized experimentally, which provides detailed guidelines for when the ADCP data can be trusted and will allow future experimentalists to decide a priori if the Nortek Signature can be used in their setup. We conclude that the ADCP is not suitable for resolving turbulent spectra in a small-scale grid-induced flow due to the intrinsic Doppler noise and the low spatial and temporal sample resolution relative to the turbulent scales.
Prime Tuples and Siegel Zeros
Creators: name: Wright, Thomas
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Under the assumption of infinitely many Siegel zeroes $s$ with $Re(s)>1-\frac{1}{(\log q)^{R}}$ for a sufficiently large value of $R$, we prove that there exist infinitely many $m$-tuples of primes that are $\ll e^{1.9828m}$ apart. This "improves" (in some sense) on the bounds of Maynard-Tao, Baker-Irving, and Polymath 8b, who found bounds of $e^{3.815m}$ unconditionally and $me^{2m}$ assuming the Elliott-Halberstam conjecture; it also generalizes a 1983 result of Heath-Brown that states that infinitely many Siegel zeroes would imply infinitely many twin primes. Under this assumption of Siegel zeroes, we also improve the upper bounds for the gaps between prime triples, quadruples, quintuples, and sextuples beyond the bounds found via Elliott-Halberstam.
THE RIGHT TO HOUSING AND THE RIGHT TO AN ECOLOGICALLY BALANCED ENVIRONMENT IN THE SUBURBS IN MANAUS: THE LAW AND POLITICAL IDEOLOGY DIMENSION OF THE SUBJECT
Creators: name: JoÃo Francisco Beckman Moura
name: CLAUDIA MARIA MARTINS BARBOSA GRAÇA
Publisher: name: figshare
Year: 2015
Subjects: subject: Law
subject: FOS: Law

description: The question of the right to housing and the right to a healthy and ecologically balanced environment has proved to be the most important theme for the understanding of transindividuais and collective conflicts. Both the State and the citizens is responsible for the welfare of the community, through the promotion of actions that aim to raise awareness, cooperation and participation of all in the conservation and the improvement of living environments and collective spaces.The State, in the process, also plays historical and political-ideological role in relations and in social conflicts. It is in this scenario of the relationship between the State and the society that this article addresses the issue of the right to housing and the right to a healthy and ecologically balanced environment in the city of Manaus.
title: Merawehih creates Night and Day
title: Merawehih crée la Nuit et le Jour
titleType: AlternativeTitle
Creators: name: François, Alexandre
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2014
Subjects: subject: Lo-Toga
subject: lht
subject: Toga
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Conte