cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mapping deflections of extragalactic Ultra-High Energy Cosmic Rays in magnetohydrodynamic simulations of the Local Universe
Creators: name: Dolag, Klaus
name: Grasso, Dario
name: Springel, Volker
name: Tkachev, Igor
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct a map of deflections of ultra-high energy cosmic rays by extragalactic magnetic fields using a magneto-hydrodynamical simulation of cosmic structure formation that realistically reproduces the positions of known galaxy clusters in the Local Universe. Large deflection angles occur in cluster regions, which however cover only an insignificant fraction of the sky. More typical deflections of order $\lsim 1^\circ$ are caused by crossings of filaments. For protons with energies $E \geq 4 \times 10^{19} {\rm eV}$, deflections do not exceed a few degrees over most of the sky up to a propagation distance of 500 Mpc. Given that the field strength of our simulated intergalactic magnetic field forms a plausible upper limit, we conclude that charged particle astronomy is in principle possible.
description: Replaced with the version accepted for publication in JETP Lett. Additional graphical material can be found here: http://dipastro.pd.astro.it/~cosmo/LocalMHD
Robustagramma arizonense Cui and Marshall 2005, new species
Creators: name: Marshall, Stephen A.
name: Cui, Yongsheng
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sphaeroceridae
Robustagramma
Robustagramma arizonense

description: Robustagramma arizonense Cui and Marshall, new species
(Figs. 136–142)
 As described for Robustagramma altifrons except as follows.
 Body length 1.3–1.6 mm. General color yellowish to dark brown. Scutum without dorsal vittae. Interfrontal flate indistinctly protuberant. Interfrontal bristles in 3 pairs. Postvertical bristles slightly smaller than inner occipital, convergent. Eye height ca. 1.6–1.9 times genal height.
 Anterior postsutural dorsocentral bristles short, similar in length to middle prescutellar acrostichal bristles. Posterodorsal katepisternal bristle over half as long as distance between bristle base and wing base. Length of second costal sector ca. 0.42–0.48X length of third. Discal cell with a stump vein CuA 1, ca. 1–3 times as long as vein width. Mid tibia of male with an apicoventral and 5–6 short ventral bristles on distal third; corresponding femur with a row of 4 ventral proximal bristles.
 Male terminalia: Sternite 5 with 4 pairs of short, stout bristles on borderline. Dorsomedial length of epandrium ca. 0.3X length of sternite 8. Surstylus entirely setose, subtrianglular in shape. Cercus distinctly shorter than surstylus, with three pairs of setulae.
Female terminalia: Tergite 10 with 2 small bristles, without setulae. Sternite 7 longer than sternite 6, rounded posteriorly. Sternite 8 reduced to 2 small sclerites.
Holotype (♂, DEBU) paratypes (4 ♂, DEBU): UNITED STATES: Arizona. Cochise Co., Chiracahua Mts, 7000', dung, 15–21.vii.1978, O. Kukal.
Other paratypes: UNITED STATES: Arizona. Cochise Co., Huachuca Mts, 6000', Miller Canyon, oak woodland, dung, ix.1970, A. Newton (1 ♂, DEBU). Santa Cruz Co., Santa Rita Mts., Madera Canyon, 5500', stream, dung, ix.1972, A.Newton (1 ♂, DEBU). Same locality as previous label, but ix.1970, oak, human dung, A. Newton (1 ♀, DEBU).
description: Published as part of Marshall, Stephen A. & Cui, Yongsheng, 2005, Systematics of Robustagramma, a new genus of New World Sphaeroceridae (Diptera), pp. 1-122 in Zootaxa 1026 (1) on pages 56-57, DOI: 10.11646/zootaxa.1026.1.1, http://zenodo.org/record/5049813
Discrete Hierarchical Organization of Social Group Sizes
Creators: name: Zhou, W. -X.
name: Sornette, D.
name: Hill, R. A.
name: Dunbar, R. I. M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The ``social brain hypothesis'' for the evolution of large brains in primates has led to evidence for the coevolution of neocortical size and social group sizes. Extrapolation of these findings to modern humans indicated that the equivalent group size for our species should be approximately 150 (essentially the number of people known personally as individuals). Here, we combine data on human grouping in a comprehensive and systematic study. Using fractal analysis, we identify with high statistical confidence a discrete hierarchy of group sizes with a preferred scaling ratio close to 3: rather than a single or a continuous spectrum of group sizes, humans spontaneously form groups of preferred sizes organized in a geometrical series approximating 3, 9, 27,... Such discrete scale invariance (DSI) could be related to that identified in signatures of herding behavior in financial markets and might reflect a hierarchical processing of social nearness by human brains.
description: 14 Latex pages including 5 figures
Diamino malenonitrile-linked naphthalimide in selective sensing of F-, CN-, Hg2+ and Cu2+ under different experimental conditions
Creators: name: Chiranjit Pati
name: Asoke P. Chattopadhyay
name: Kumaresh Ghosh
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified

description: Diaminomalenonitrile-linked naphthalimide 1 has been designed and synthesised. It shows selective sensing of F−, CN−, Cu2+ and Hg2+ under different experimental conditions. While compound 1 in CH3CN exhibits colour change from yellow to greenish blue or green in the presence of F−, AcO−, CN− and H2PO4 −, it shows a colour change from yellow to light green selectively in presence of CN− in aqueous CH3CN. The selectivity of 1 for F− in pure CH3CN is achieved by using Ca2+ ion as chelating agent. Besides anion sensing, the probe exhibits different colour attributes towards Hg2+ and Cu2+ ions in aqueous CH3CN. While the yellowish solution of 1 is discharged to almost colourless in presence of Cu2+ ions, a light red colour is observed in the presence of Hg2+ ions. The interaction study has been performed by NMR, UV-vis, fluorescence and mass spectroscopic techniques. A theoretical study has been invoked to understand the deprotonation of 1 that occurs in presence of basic anions.
A Comprehensive Study on Pedestrians' Evacuation
Creators: name: Muhammed, Danial A.
name: Saeed, Soran
name: Rashid, Tarik A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Multiagent Systems (cs.MA)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Human beings face threats because of unexpected happenings, which can be avoided through an adequate crisis evacuation plan, which is vital to stop wound and demise as its negative results. Consequently, different typical evacuation pedestrians have been created. Moreover, through applied research, these models for various applications, reproductions, and conditions have been examined to present an operational model. Furthermore, new models have been developed to cooperate with system evacuation in residential places in case of unexpected events. This research has taken into account an inclusive and a 'systematic survey of pedestrian evacuation' to demonstrate models methods by focusing on the applications' features, techniques, implications, and after that gather them under various types, for example, classical models, hybridized models, and generic model. The current analysis assists scholars in this field of study to write their forthcoming papers about it, which can suggest a novel structure to recent typical intelligent reproduction with novel features.
SOCIAL POLICY ROLE OF FOOD ASSISTANCE PROGRAMS
Creators: name: Storey, James R.
name: Storey, James R.
Publisher: name: Unknown
Year: 1976
Subjects: Food Security and Poverty

description: In fiscal 1977, the Federal Government will spend $9.2 billion on food stamps and child nutrition programs.These benefits represent the bulk of Government's direct efforts to improve nutrition. But viewed more generally, these programs are only a few among many federal mechanisms for transferring income from one group of people to another to improve the recipients I financial status. Food programs account for only 5 percent of all such transfer payments, but food assistance constitutes a higher proportion of benefits (24 percent) directed to low-income groups. Thus, food assistance is a very important element in federal income support.
CONSUMER SURPLUS, PRODUCER SURPLUS, IS THERE A COUNTRY SURPLUS?
Creators: name: Olson, Fred L.
name: Olson, Fred L.
Publisher: name: Unknown
Year: 1976
Subjects: Demand and Price Analysis

description: Extended jurisdiction through unilateral action or the Third Law of the Sea Conference has created a demand for and supply of fishery resources used by distant water fleets. This paper is a description of the theoretical characteristics of the developing market for fishery resources used by distant water fleets. The requirements of the Fishery Conservation and Management Act of 1976, P.L. 94-265, on setting fees to be charged foreign countries are discussed. Consideration to productivity and costs of production needs to be given in setting fee schedules.
On two weak CC Delta production models
Creators: name: Sobczyk, Jan T.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We perform a detail analysis of two models of neutrino CC Delta production on free nucleons. First model is a standard one based on nucleon-Delta transition current with several form-factors. Second model is a starting point for a construction of Marteau model with sophisticated analytical computations of nuclear effects. We conclude that both models lead to similar results.
description: 9 pages, includes 9 figures, accepted for publication in J. Phys. G
STOCK AND CONGESTION EXTERNALITIES IN THE FISHERY: THE CASE OF THE GEORGES BANK SCALLOP
Creators: name: Conrad, Jon M.
name: Altobello, Marilyn A.
name: Conrad, Jon M.
name: Altobello, Marilyn A.
Publisher: name: Unknown
Year: 1976
Subjects: Resource /Energy Economics and Policy

description: Estimation of U.S. and Canadian yield functions in a bioeconomic model of the Georges Bank scallop fishery indicated stock and congestion externalities. The latter resulted in nonconcavity of the combined yield function, thus generating the possibility of steady-state corner solutions where one nation would be eliminated from the fishery.
Macrocyclic tetranuclear double-butterfly Fe/S carbonyl clusters as [FeFe]-hydrogenase models
Creators: name: Mebi, Charles A.
name: Gerasimchuk, Nikolay N.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences

description: Cyclic bis(diironhexacarbonyl) dithiolates with double-butterfly architecture and centrosymmetricity are supramolecular coordination complexes that mimic the structure and function of the diiron unit in the H-cluster of [FeFe]-hydrogenase. These ferracycles are an important and interesting class of biomimetic iron-carbonyl complexes related to [FeFe]-hydrogenase that have received less attention. This review focuses on the synthetic approaches employed for the formation of the metallo-macrocycles, structural and electronic properties of the macromolecules and influence of bridging ligands, and some aspects of their reactivity.
Robustagramma minutiseta Cui and Marshall 2005, new species
Creators: name: Marshall, Stephen A.
name: Cui, Yongsheng
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sphaeroceridae
Robustagramma
Robustagramma minutiseta

description: Robustagramma minutiseta Cui and Marshall, new species
(Figs. 157–163)
 As described for Robustagramma altifrons except as follows.
 Body length 1.2–1.6 mm. General color yellowish to dark brown. Scutum without dorsal vittae. Face, antenna and lower frons reddish yellow to reddish brown; gena reddish brown. Frontal vitta between interfrontal plates indistinctly protuberant gradually from posterior to anterior. Interfrontal bristles in 3 or 4 pairs in addition to small interfrontal setuae. Postvertical bristles slightly shorter than occipital bristles, convergent. Eye height ca. 1.5 times genal height. Vibrissae and all genal bristles yellow or reddish. Arista slightly longer than head height. Distal half of palpus cylindrical. Preapical palpal bristles conspicuously reduced, distinctly shorter than maximum palpal width.
 Acrostichal setulae in 4–6 irregular rows between anterior dorsocentral bristles. Wing almost clear. Length of second costal sectors ca. 0.48–0.55X length of third. R straight. Mid femur of male with a row of 4 ventral proximal bristles.
 2+3
Male terminalia: Sternite 5 with 3 pairs of short, stout bristles on borderline between dark and pale areas. Apex of surstylus rounded in lateral view; cercus slightly shorter than surstylus, sharply curved backward near apices.
Female terminalia: Tergite 10 with only one small bristle (only one female specimen examined); cercus relatively long. Sternite 8 reduced to 2 long sclerites.
Holotype (♂, DEBU) paratype (1 ♂, DEBU): UNITED STATES: Arizona. Pima Co., Santa Catalina Mts, Mount Lemmon Hwy., 4900', dung trap, (no date), A. Newton.
Other paratypes: UNITED STATES: Arizona. Cochise Co., Huachuca Mts, 5600', Sunnyside Canyon, oak, dung, 13–19.ix.1970, A. Newton (1 ♂, DEBU). Cochise Co., Chiracahua Mts, dung, 15–21.viii.1978, O. Kukal (1 ♀, DEBU).
 Etymology: The specific epithet refers to the small preapical palpal bristles of Robustagramma minutiseta Cui and Marshall, new species
description: Published as part of Marshall, Stephen A. & Cui, Yongsheng, 2005, Systematics of Robustagramma, a new genus of New World Sphaeroceridae (Diptera), pp. 1-122 in Zootaxa 1026 (1) on pages 61-63, DOI: 10.11646/zootaxa.1026.1.1, http://zenodo.org/record/5049813
Hyper-crosslinked 4-amino-1,8-naphthalimide Tröger’s base containing pyridinium covalent organic polymer (COP) for discriminative fluorescent sensing of chemical explosives
Creators: name: Delente, Jason M.
name: Deivasigamani Umadevi
name: Byrne, Kevin
name: Schmitt, Wolfgang
name: Watson, Graeme W.
name: Thorfinnur Gunnlaugsson
name: Sankarasekaran Shanmugaraju
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Plant Biology
subject: FOS: Biological sciences

description: A new hyper-crosslinked 4-amino-1,8-naphthalimide Tröger’s base containing pyridinium covalent organic polymer, TBNap-COP, was synthesised and employed as a ‘turn-off’ fluorescent chemosensor for nitroaromatic explosives. TBNap-COP was synthesised in quantitative yield using a one-step nucleophilic substitution reaction between a dipyridyl scaffold (TBNap, bis-[N-(2-(pyridine-4-yl)ethyl)]-9,18-methano-1,8-naphthalimide-[b,f][1,5]diazocine) and 1,3,5-tris(bromomethyl)benzene by heating in DMF for 3 days. The formation and phase-purity of TBNap-COP were fully characterised by using various spectroscopic and microscopy analyses. The suspension of TBNap-COP in water showed strong fluorescence emission characteristics owing to the ‘push-pull’ based ICT transition and it was used as a fluorescent sensor for discriminative detection of nitroaromatic explosives. TBNap-COP displayed selective fluorescence quenching responses for phenolic-nitroaromatics, with particularly high sensitivity for picric acid which is a powerful secondary chemical explosive and a harmful environmental pollutant widely used in the dye industries.
Intensive pH sampling and variable rate surface application of lime: does it pay?
Creators: name: Stott, Kerry
name: Crawford, Doug
name: Norng, Sorn
name: Stott, Kerry
name: Crawford, Doug
name: Norng, Sorn
Publisher: name: Unknown
Year: 2019
Subjects: subject: Resource /Energy Economics and Policy
subject: variable rate lime application
subject: lime prescription maps
subject: high rainfall cropping
subject: decision making
subject: optimisation

description: The principles of production economics were used to generate profit-maximising lime 'prescriptions’ for each homogenous zone (HZ) within 10 case-study cropping paddocks in the Victorian HRZ, and to quantify the net benefits of the precision liming strategy. The initial pHca distribution within each paddock was obtained using intensive point sampling at the rate of two soil cores per hectare followed by spatial interpolation to a resolution of 10 square metres. The method used to determine the lime rates for each HZ zone involved optimisation, simulation and accommodating the dynamic nature of the acidity of the soil. The expected payoff from the precision strategy was positive for all 10 paddocks. It was shown to depend mostly on the physical attributes of the soil (i.e. in-paddock pH variation and buffering capacity). Net benefits increased substantially as pHca fell from about 5.0 to 4.2. Productivity gains due to increased yield were most important in determining the size of the benefits and more than offset the additional costs. If farmers plan to grow acid tolerant crops and have a relatively homogeneous paddock (CV less than 5%), then they need not worry unduly about the most appropriate method (precision or traditional) for applying lime. But if they want the option of planting high value, acid sensitive crops such as pulses, and if the in-paddock variation in pH exceeds 5%, then it pays to pursue a profit-maximising precision strategy involving intensive pH sampling and variable rate surface application.
Willingness to Pay for a Domestic Food Waste Diversion Policy Option in Regional Queensland, Australia
Creators: name: Benyam, Addis
name: Rolfe, John
name: Kinnear, Susan
name: Benyam, Addis
name: Rolfe, John
name: Kinnear, Susan
Publisher: name: Unknown
Year: 2019
Subjects: subject: Consumer/Household Economics
subject: Domestic food waste
subject: non-market valuation
subject: stated preferences
subject: choice experiments
subject: contingent valuation

description: The cost of disposing domestic food waste (DFW) in open landfills is a significant financial expenditure for most Councils in regional Australia. However, there is little information about the extent that householders value the environmental goods and services that are impacted by DFW disposal. This paper presents non-market valuations for a hypothetical kerbside domestic food waste collection service from a household survey in two local government areas in the Central Queensland region. Choice modelling (CM) and contingent valuation method (CVM) were employed to elicit and estimate willingness to pay (WTP) of the community for a DFW collection service. In the CM exercise, latent class analysis results for the sub-groups supporting an improvement option revealed that the respondents’ utility increased by $4.13 for lifespan expansion of the local landfill. On the contrary, the group had $3.05 and $0.28 utility declines for a fortnightly DFW collection service and an increase in the rate of methane emission from DFW disposal, respectively. For the status quo group, utility increased by $5.05 for a landfill lifespan extension but decreased by $16.26 for potential odour from the collection bins. Under the CVM exercise, a Multilogit estimator model for the overall sample population showed a WTP of $30.42 for the service, with 58% participation rate in the improvement option. This valuation study provides policy insights on the importance of full-cost accounting of environmental goods and services attributes, which is useful information for future implementation of voluntary or mandatory DFW diversion schemes.
Dynamical Localization for the One-dimensional Continuum Anderson Model in a Decaying Random Potential
Creators: name: Bourget, Olivier
name: Flores, Gregorio R. Moreno
name: Taarabt, Amal
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider a one-dimensional continuum Anderson model where the potential decays in average like $|x|^{-α}$, $α>0$. We show dynamical localization for $0
Robustagramma obscurifrons Cui and Marshall 2005, new species
Creators: name: Marshall, Stephen A.
name: Cui, Yongsheng
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sphaeroceridae
Robustagramma
Robustagramma obscurifrons

description: Robustagramma obscurifrons Cui and Marshall, new species
(Figs. 164–170)
 As described for Robustagramma altifrons except as follows.
 Body length 1.2–1.3 mm. General color dark brown, without vittae on scutum. Face, gena, antenna and lower frons dark brown. Frontal vitta between interfrontal plates indistinctly protuberant. Interfrontal bristles small, in 3 pairs in addition of a pair of interfrontal setulae. Postvertical bristles parallel or slightly divergent. Eye height ca. 2.2–2.5 times genal height. Aristal hairs ca. 2.5 times basal width of arista. Maximum width of palpus 0.29 times length of palpus. Preapical palpal bristles slightly longer than maximum width of palpus.
 Length of second costal sector ca. 0.43–0.56X length of third. Discal cell with a very short stump vein CuA 1, shorter than two vein widths. Mid femur of male with 2 or 3 ventral proximal bristles.
 Male terminalia: Dorsomedial length of epandrium ca. 0.3X length of sternite 8. Surstylus rounded apically, with a bare anterior lobe. Cercus similar in length to surstylus.
Female terminalia: Tergite 10 with two small bristles, without small setulae. Sternite 7 rounded posteriorly; sternite 10 setulose posteromedially.
Holotype (♂, DEBU) and paratype (2 ♀, DEBU): HONDURAS: Francisco Morazán. 6 km SE Zamorano, 7.vi.1994, dung trap, H. Howden.
Other paratype: MEXICO: Jalisco, 9.5 mi. SW Autlan, 4300ft., tropical subdec., human dung, 12–20.ix.1971, A. Newton (1 ♀, DEBU).
Etymology: The specific epithet refers to the dull brown frons.
description: Published as part of Marshall, Stephen A. & Cui, Yongsheng, 2005, Systematics of Robustagramma, a new genus of New World Sphaeroceridae (Diptera), pp. 1-122 in Zootaxa 1026 (1) on page 63, DOI: 10.11646/zootaxa.1026.1.1, http://zenodo.org/record/5049813
Co-creation and co-production of health promoting activities with older people: A scoping review protocol
Creators: name: Terkelsen, Anne Seneca
Publisher: name: figshare
Year: 2022
Subjects: subject: 111702 Aged Health Care
subject: FOS: Health sciences
subject: 111712 Health Promotion
subject: 111708 Health and Community Services

description: Study protocol for a scoping review of co-creation and co-production of health promoting activities with older people
Self-trapped bidirectional waveguides in a saturable photorefractive medium
Creators: name: Belic, M.
name: Jander, Ph.
name: Strinic, A.
name: Desyatnikov, A.
name: Denz, C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We introduce a time-dependent model for the generation of joint solitary waveguides by counter-propagating light beams in a photorefractive crystal. Depending on initial conditions, beams form stable steady-state structures or display periodic and irregular temporal dynamics. The steady-state solutions are non-uniform in the direction of propagation and represent a general class of self-trapped waveguides, including counterpropagating spatial vector solitons as a particular case.
description: 4 pages, 5 figures
Fluorinated diphenylalanine analogue based supergelators: a stencil that accentuates the sustained release of antineoplastic drugs
Creators: name: Tiwari, Priyanka
name: Arindam Gupta
name: Mehra, Radha Rani
name: Naureen Khan
name: Jeena Harjit
name: Ashby, Charles R.
name: Anindya Basu
name: Tiwari, Amit K.
name: Singh, Manju
name: Konar, Anita Dutt
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Space Science
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Inspired by the prolonged metabolism displayed by para substituted fluorinated drugs, we intended to design two isomers Fmoc-(4F)-Phe-Phe-OH (hydrogelator I) & Fmoc-(3F)-Phe-Phe-OH (hydrogelator II) to explore the propensity of fluorine substitution in the aromatic ring of phenylalanine, in assisting or disrupting the gelation phenomena. However, our experimental observation reveals that hydrogelator I and II containing fluorines in the aromatic core illustrates excellent hydrogelation ability in comparison to the unsubstituted analogue, in accordance with the computational findings. Indeed, the hydrogelators displayed b-sheet with a fibrillar tape like morphology and were found to be biocompatible. We developed hydrogel nanoparticles (HNPs) that exhibited particle size less than 200 nm, and were found to release the antineoplastic drugs, 5Fluorouracil, curcumin and doxorubicin in a sustained manner depending on the architectural parameters of the drugs. Thus the prospective use of these compounds holds immense promise as a potential tool for future drug delivery applications.
Supramolecular interactions in a family of dinuclear helicates in the solid-state
Creators: name: Wilson, Benjamin H.
name: Kruger, Paul E.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Metallo-helicates are a commonly encountered assembly within supramolecular chemistry. Interest in these architectures stems from their inherent helical chirality which positions them for a diverse range of applications such as catalysis and non-linear optics (NLO). The current study uses Co(II) dinuclear double helicates as versatile supramolecular synthons. The ditopic ligand, L, features two tridentate quinolinyl-hydrazone binding sites imparting it with hydrogen bond donors and π-faces for secondary supramolecular interactions. Incorporation of L into [Co2(L)2]4+ helical assemblies results in a helical cationic supramolecular synthon with moieties predisposed to forming π-π stacking and hydrogen bond interactions. The single-crystal X-ray structures of [Co2(L)2]X4 (X = ClO4−, BF4− and CF3SO3−) revealed a variety of anion dependent hydrogen bond networks arising through the interaction of the hydrazide hydrogen with the anion. These interactions in turn strongly influence the nature of the π-π stacking interactions of the quinoline moieties which can be analysed via the Hirshfield surface.
One-dimensional Discrete Dirac Operators in a Decaying Random Potential I: Spectrum and Dynamics
Creators: name: Bourget, Olivier
name: Flores, Gregorio R. Moreno
name: Taarabt, Amal
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study the spectrum and dynamics of a one-dimensional discrete Dirac operator in a random potential obtained by damping an i.i.d. environment with an envelope of type $n^{-α}$ for $α>0$. We recover all the spectral regimes previously obtained for the analogue Anderson model in a random decaying potential, namely: absolutely continuous spectrum in the super-critical region $α>\frac12$; a transition from pure point to singular continuous spectrum in the critical region $α=\frac12$; and pure point spectrum in the sub-critical region $α
Symmetry constraints for real dispersionless Veselov-Novikov equation
Creators: name: Bogdanov, Leonid
name: Konopelchenko, Boris G.
name: Moro, Antonio
Publisher: name: arXiv
Year: 2004
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Symmetry constraints for dispersionless integrable equations are discussed. It is shown that under symmetry constraints the dispersionless Veselov-Novikov equation is reduced to the 1+1-dimensional hydrodynamic type systems.
description: 14 pages, no figures, to appear on Fund.Prikl.Mat. (russian version), Jour.Math.Sciences (english version)
Robustagramma robustum Marshall & Cui 2005
Creators: name: Marshall, Stephen A.
name: Cui, Yongsheng
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sphaeroceridae
Robustagramma
Robustagramma robustum

description: Robustagramma robustum group
Diagnosis: Wing with second costal sector usually shorter than one­half of third costal sector.
Ejaculatory apodeme of male genitalia large, usually over 1/3 as long as aedeagal apodeme.
Spermathecae peanut­shaped; paired spermathecae different in shape and size from the single one.
description: Published as part of Marshall, Stephen A. & Cui, Yongsheng, 2005, Systematics of Robustagramma, a new genus of New World Sphaeroceridae (Diptera), pp. 1-122 in Zootaxa 1026 (1) on pages 64-65, DOI: 10.11646/zootaxa.1026.1.1, http://zenodo.org/record/5049813
Spontaneous N=2 -> N=1 Supergravity Breaking in Three Dimensions
Creators: name: Hohm, Olaf
name: Louis, Jan
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study models of spontaneous N=2 -> N=1 supergravity breaking in three space-time dimensions and discuss the topological Higgs- and super-Higgs mechanism which generates the masses for the spin-3/2 gravitino multiplet. The resulting N=1 spectrum and its effective action is analysed.
description: 21 pages
Desde el muro
Creators: name: Luis, Contreras Jara
name: Contreras Jara, Luis
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: Écrit de prison
Poésie

description: Recueil de poèmes illustré. Illustration de la couverture et reproductions de lettres de prison en quatrième de couverture sous forme de collage. Prologue de Ramón Riquelme Acevedo. Trois parties. Partie I : 18 poèmes. Partie II : 3 poèmes. Partie III : 6 poèmes. Extrait d’un poème de Teillier. Dédicace manuscrite de l'auteur sur la troisième page : " Para mi querido hermano Gabriel, su esposa y Luis Eraldo...".

ÍNDICE
Prólogo p. 7.
Pórtico (El verso es una iglesia…) p. 9.

PRIMERA PARTE p.11
I. Desde el muro... p.13
Il. La tierra en que nací… p.15
Ill. Aquí… p.17
IV. Cortina mineral que hiede a… p.19
V. Ah !, si hubiera nacido en este… p.21
VI. Catres, lanchas en que los… p.23
VII. Camino intransitable de recodos... p.25
Vlll. Ven, acércate al muro,… p.27
IX. Pero desde los órdenes yacentes,… p.29
X. Guerrero, se ha dormido esta noche,… p.31
XI. Aire indefinido que de noche… p.33
Xll. Cómo se habrán dormido… p.35
XIII. Y pasó con su traje de arcoíris… p.37
XIV. Dónde estará esa luz… p.39
XV. No hombre... p.41
XVI. No sé hasta dónde, calle,… p.43
XVII. Concededme tan sólo... p.45
XVIII. La noche está llegando… p.47

SEGUNDA PARTE p.49
XIX. Cordillera de la Costa 1 p.51
Cordillera de la Costa 2 p.54
Cordillera de la Costa 3 p.56

TERCERA PARTE p.59
XX. ¡Ay!, si éste fuera el ojo... p.61
XXI. Con la anciana paciencia de… p.63
XXIII. Aire que por todas las ventanas,... p.65
XXIII. Eres como si estuvieras hecha de… p.67
XXIV. Por aquí, amada mía, cruzó el viento… p.69
XXV. Tienes, eterna planta de los cielos,… p.71

“Pero a ti no te importaba... (poema de Teillier) p.73
description: Notes : Couverture endommagée. Papier jauni. La première page est détachée. Elle comporte une dédicace de Luis Contreras Jara à : « Gabriel, su esposa y Luis Eraldo » datée du 01-01-1989.
description: Source: Cote : LCJ-AA-02
description: Source: Localisation du document : Chilli, Chillán
description: Relation: LCJ-AA-01
description: Bibliographic citation: Contreras Jara, Luis Antonio, 'Desde la cárcel', Santiago de Chile, Logos, 1988. 73 p.
Magnetotransport in dilute 2D Si-MOSFET system
Creators: name: Cheremisin, M. V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The beating pattern of Shubnikov-de Haas oscillations is reproduced in both the crossed and tilted magnetic field configuration and in presence of zero-field valley splitting in Si-MOSFET system. The consequences of IQHE in extremely dilute 2DEG are discussed.
description: 4 pages, 4 figures
Coastal Dynamics and Adaptation to Uncertain Sea Level Rise: Optimal Portfolios for Salt Marsh Migration
Creators: name: Duran, Orencio
name: Johnston, Robert J.
name: Kirwan, Matthew L.
name: Leroux, Anke D.
name: Martin, Vance L.
name: Duran, Orencio
name: Johnston, Robert J.
name: Kirwan, Matthew L.
name: Leroux, Anke D.
name: Martin, Vance L.
Publisher: name: Unknown
Year: 2019
Subjects: subject: Environmental Economics and Policy
subject: bene t
subject: diversi cation
subject: risk
subject: spatial
subject: climate change
subject: wetland
subject: optimal conservation
subject: geomorphology

description: The sustainability of dynamic natural systems often depends on their capacity to adapt to uncertain climate-related changes, where different management options may be combined to facilitate this adaptation. Salt marshes exemplify such a system. Marsh sustainability under rapid sea level rise requires the preservation of transgression zones - undeveloped uplands onto which marshes migrate. Whether these uplands eventually become marsh depends on uncertain sea level rise and natural dynamics that determine migration onto different land types. Under conditions such as these, systematically diversi ed management actions likely outperform ad hoc or non-diversi ed alternatives. This paper develops the first adaptation portfolio model designed to optimize the bene fits of a migrating coastal resource. Results are illustrated using a case study of marsh conservation in Virginia, USA. Results suggest that models of this type can enhance adaptation benefits beyond those available via current approaches.
Multilayered regulation of autophagy by the Atg1 kinase orchestrates spatial and temporal control of autophagosome formation.
Creators: name: Schreiber, Anne
name: Collins, Ben C
name: Davis, Colin
name: Enchev, Radoslav I
name: Sedra, Angie
name: D'Antuono, Rocco
name: Aebersold, Ruedi
name: Peter, Matthias
Publisher: name: The Francis Crick Institute
Year: 2022
Subjects: Model organisms
Biochemistry & Proteomics
Synthetic Biology
Imaging
Genome Integrity & Repair
Microfabrication & Bioengineering
Structural Biology & Biophysics
Cell Biology
Metabolism

description: Autophagy is a conserved intracellular degradation pathway exerting various cytoprotective and homeostatic functions by using de novo double-membrane vesicle (autophagosome) formation to target a wide range of cytoplasmic material for vacuolar/lysosomal degradation. The Atg1 kinase is one of its key regulators, coordinating a complex signaling program to orchestrate autophagosome formation. Combining in vitro reconstitution and cell-based approaches, we demonstrate that Atg1 is activated by lipidated Atg8 (Atg8-PE), stimulating substrate phosphorylation along the growing autophagosomal membrane. Atg1-dependent phosphorylation of Atg13 triggers Atg1 complex dissociation, enabling rapid turnover of Atg1 complex subunits at the pre-autophagosomal structure (PAS). Moreover, Atg1 recruitment by Atg8-PE self-regulates Atg8-PE levels in the growing autophagosomal membrane by phosphorylating and thus inhibiting the Atg8-specific E2 and E3. Our work uncovers the molecular basis for positive and negative feedback imposed by Atg1 and how opposing phosphorylation and dephosphorylation events underlie the spatiotemporal regulation of autophagy.
Determinants of Australian consumer lamb demand: alternative methods of index construction in consumer demand system analysis
Creators: name: Tighe, Kara
name: Piggott, Nicholas
name: Cacho, Oscar
name: Mounter, Stuart
name: Villano, Renato
name: Tighe, Kara
name: Piggott, Nicholas
name: Cacho, Oscar
name: Mounter, Stuart
name: Villano, Renato
Publisher: name: Unknown
Year: 2019
Subjects: subject: Demand and Price Analysis
subject: Australian meat demand
subject: GAIDS
subject: Generalized almost ideal demand system
subject: pre-committed demand
subject: MSA sheep meat
subject: lamb advertising
subject: time series
subject: forecasting

description: Large-scale industry investment in quality assurance and marketing campaigns for Australian lamb make both Meat Standards Australia (MSA) sheep meat and lamb advertising campaigns modern and plausible determinants of Australian consumer demand for lamb. Incorporating non-discretionary demand shift variables such as these into the General Almost Ideal Demand System (GAIDS) model may provide a suitable method to test for their impact on Australian lamb consumption patterns. This paper extends on a recent application of the GAIDS to Australian meat data by incorporating two alternative and novel methods of demand-shift index construction. It also proposes a semi-formalised approach to GAIDS model development and specification when dealing with underlying data quality issues.
China-Australia Free Trade Agreement: Implications for Australian agriproducts trade and farm economies
Creators: name: Culas, Richard J.
name: Timsina, Krishna P.
name: Culas, Richard J.
name: Timsina, Krishna P.
Publisher: name: Unknown
Year: 2019
Subjects: subject: International Relations/Trade
subject: China-Australia Free Trade Agreement (ChAFTA)
subject: Trade barriers
subject: Agricultural export
subject: Farm economy
subject: Revealed Comparative Advantage (RCA)
subject: Regional Australia

description: The trade between Australia and China was minimal prior to 1972; however substantial increase in merchandise trade occurred from the 1970’s through to 2011-12, which was generated through the continuous development of economic relationships between the two countries. The China-Australia Free Trade Agreement (ChAFTA) became enforced on the 20th December 2015 to strengthen the relationship between the two countries with a view to expanding their export and import industries. Specifically, ChAFTA includes the elimination or reduction of trade barriers between the countries in the form of tariffs or quotas. Removal of trade barriers will enable Australian local industries to explore new markets and investment opportunities. In particular, the agreement will provide major preferential market access for Australia with an advantage over its major agricultural competitors, including the United States, Canada and the European Union. The barriers to Australian agricultural exports will be removed across a range of products including beef, lamb, pork, dairy, wine, hides and skins, horticulture, barley and other grains, seafood and processed food. This paper reviews the potential benefits of free trade with China in relation to major agricultural commodities and their possible impacts on the development of farm economy and regional Australia. Analysis shows ChAFTA will be beneficial to increase the welfare in Australia but varies across the regions. Overall merchandise export trade is dominated by Western Australia along with low proportion of import merchandise trade with China, which shows WA will take more advantage of ChAFTA compared to other States and Territories. However, benefits received for specific sectors are varying across the States and Territories. Result revealed Victoria will be benefitted more from dairy (whole milk production); Queensland will be benefitted more from beef and New South Wales (NSW) will be benefitted more from summer crops, sheep meat, oilseed crops and wool compared to other States and Territories. In addition, this paper also analyses the possible impact of ChAFTA on excluded commodity (wheat) using Revealed Comparative Advantage (RCA) index. Result shows higher RCA on Australian wheat to trade with China compared to the world and other countries which having free trade agreement with Australia. In addition, among different States, South Australia has more RCA on wheat trade with China followed by Victoria, Western Australia and New South Wales. Therefore, it would be worthy to start negotiation for preferential FTA on wheat with China.
Structural transformation from 1D to 3D in [K(µ5-L1).H2O]n (L1 = 2,4-dinitrobenzoate) by nitro group coordination: Comparison with theoretical and Hirshfeld surface calculations
Creators: name: Isaacs, Lyle
name: Keshav Chander
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Space Science
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Reaction of KOH with 2,4-Dinitrobenzoic acid (L1H) in the presence of acetonitrile-water mixture yielded product [K(μ5-L1).H2O]n  resulted in a dramatic structural transformation into 3D polymeric complex. The observed structural transformation is arising from the coordination through carboxylate as well as both nitro groups. This polymeric complex has been solved in triclinic centrosymmetric space group (Pī) and characterised by elemental analysis, FT-IR spectroscopy, powder X-ray diffraction analysis and single-crystal diffraction analysis. This complex attains high thermal stability up to 423°C. During investigation of various intermolecular interactions, both X-ray diffraction and Hirshfeld surface analysis give comparable results. DFT calculations and X-ray studies show an excellent agreement and resulting molecular geometry depends on the choice of functional, theoretical calculations which were carried out with the B3LYP level of theory using 6–31 G basis set. The complex {[K(L1)].H2O}n  is synthesised by dramatic structural transformation into 3D polymer additionally by nitro group coordination. This 3D polymeric complex attains high thermal stability up to 423°C. During investigation of various intermolecular interactions, both X-ray diffraction and Hirshfeld surface analysis give comparable results.
Land Consolidation as Technical Change: Impacts On-farm and Off-farm in Rural Vietnam
Creators: name: Nguyen, Huy Quynh
name: Nguyen, Huy Quynh
Publisher: name: Unknown
Year: 2019
Subjects: subject: Crop Production/Industries
subject: Land consolidation
subject: factor-biased technical change
subject: rural diversification
subject: machinery use
subject: rice output

description: This paper studies whether land consolidation – reduction of land fragmentation – promotes or hinders the Vietnamese government’s policy objectives of encouraging agricultural mechanization and stimulation of the off-farm rural economy. It does this by viewing land consolidation as a form of technical change, making it possible to apply the insights developed in the economic literature on technical change. This treatment reveals that the impacts of land consolidation depend partly on its factor bias and partly on the degree to which labor is substitutable in production for other factors. At a theoretical level, if a technical change is factor neutral, it will reduce off-farm labor supply and slow rural structural transformation away from agriculture; if it is labor-augmenting and the elasticity of substitution between factors is low enough, the opposite effects are predicted. The paper studies these issues empirically for rice production in Vietnam, focusing on the impact that consolidation of rice land has on rice production, machinery use, and labor allocation. The findings confirm that land consolidation raises both farm productivity and farm income and stimulates increased machinery use. It also reduces farm labor supply, lowers labor intensity in farming, and thereby releases more farm labor to off-farm development, consistent with government policy objectives. Based on these findings, the paper concludes that land consolidation should be encouraged through development of land ownership rights and the promotion of land rental markets.
Frequency-dependent transport through a quantum dot in the Kondo regime
Creators: name: Sindel, M.
name: Hofstetter, W.
name: von Delft, J.
name: Kindermann, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the AC conductance and equilibrium current fluctuations of a Coulomb blockaded quantum dot. A relation between the equilibrium spectral function and the linear AC conductance is derived which is valid for frequencies well below the charging energy of the quantum dot. Frequency-dependent transport measurements can thus give experimental access to the Kondo peak in the equilibrium spectral function of a quantum dot. We illustrate this in detail for typical experimental parameters using the numerical renormalization group method in combination with the Kubo formalism.
description: 4 pages, 4 figures
Preferences of Gold Coast residents for the future of the Southport Spit: Evidence from a choice experiment
Creators: name: Graham, Victoria
name: Fleming, Christopher M
name: Smart, James CR
name: Graham, Victoria
name: Fleming, Christopher M
name: Smart, James CR
Publisher: name: Unknown
Year: 2019
Subjects: Community/Rural/Urban Development

description: The Southport Spit, as a relatively green and open space at the northern end of the Gold Coast beaches, is under continual development pressure and has been subject to a number of contentious development proposals over the past 50 years. In order to better understand the preferences of Gold Coast residents for the future of the site, we employ a survey-based method known as choice experiments. This is a method whereby respondents are asked to choose between alternative outcomes, described in terms of their attributes and the levels these take. Development alternatives were described in terms of four attributes: development focus (cruise ship terminal, casino, neither or both), height of future development (low-, medium- or high-rise), extent of developed space (25%, 50% or 75% of the available footprint) and open space preservation and recreational space charge ($70, $50, $35, $20, $10, $0). We received 345 usable responses to our online survey, with results revealing three distinct segments within the community. Approximately 45% of the sample were labelled ‘pro-conservation’ and are opposed to the idea of both a cruise ship terminal and casino being developed, prefer the maximum three-storey (low-rise) development limits to be retained and oppose the extent of developed space increasing to 75% of the available footprint. Approximately 33% of the sample were labelled ‘pro-development’ and are in favour of all three development options, prefer medium-rise over low- and high-rise options, and have no clear preferences for the extent of developed space. Approximately 22% of the sample were labelled ‘middle ground’ and reveal a slight preference for a cruise ship terminal, prefer low-rise development and an increase in the extent of developed space to 50% of the available footprint. In all, our results suggest there is some level of community support for the development of a cruise ship terminal, but far less support for a casino.