bluuebunny/crossref_metadata_2025 huggingface dataset:
Equilibrium Models for two Samples of OH/IR Stars
Authors: Hekkert P. te Lintel , Dejonghe H. , Habing H. J.
Published: July 2016

We present a progress report on the dynamical analysis of the IRAS sample of OH/IR stars. This sample is complete within a distance of 8 kpc. We distinguish two groups of OH/IR stars, one with high and the other with low expansion velocity of the circumstellar shell.

Using a quadratic programming method we fit a database of Galactic orbits to the observed distribution of radial velocities, longitudes and latitudes. The dynamical model yields a distribution function, based on two integrals of motion, for each group. Integration gives the density, the mean velocity and the velocity dispersions as function of R and z. The distribution functions for the two groups differ enough to suggest that they represent two different stellar populations.

We estimate the stellar lifetime for each group by comparing the velocity dispersions and z scale-heights at the solar radius with those found for local stellar populations. We conclude that the group with the low expansion velocity is likely to be part of the thick disc, while the high expansion velocity group has dynamical characteristics resembling an old disc population; this in contrast with the findings for differently selected samples of OH/IR stars (e.g., Baud et al. 1981a; 1981b), which were found to be less than 1 Gyr old.
Dynamical Evolution of Globular Clusters with Mass Spectrum
Authors: Lee Hyung Mok
Published: July 2016

We present a series of numerical models describing the dynamical evolution of globular clusters with a mass spectrum, based on integration of the Fokker-Planck equation. We include three-body binary heating and a steady galactic tidal field. A wide range of initial mass functions is adopted and the evolution of the mass function is examined. The mass function begins to change appreciably during the post-collapse expansion phase due to the selective evaporation of low mass stars through the tidal boundary. One signature of highly evolved clusters is thus the significant flattening of the mass function. The age (in units of the half-mass relaxation time) increases very rapidly beyond about 100 signifying the final stage of cluster disruption. This appears to be consistent with the sharp cut-off of half-mass relaxation times at near 108 years for the Galactic globular clusters.
Powerful Radio Sources in Clusters of Galaxies
Authors: Unewisse A. M. , Hunstead R. W.
Published: July 2016

Using a complete sample, we have looked for correlations in position between radio sources with S408 ≥ 1 Jy in the Molonglo Reference Catalogue (MRC) and rich clusters of galaxies in the Abell, Corwin and Olowin catalogue (ACO). Within a projected radius of 100 kpc of the cluster centre, we find an overdensity of radio sources similar to that seen by Robertson and Roach (1990). They attributed this feature to centrally located dominant cluster galaxies. We confirm this hypothesis by looking at the morphology of the clusters within this peak and by optically identifying galaxies associated with the radio emission. Due to the relatively high flux density limit imposed, the cluster radio sources in this sample are among the most powerful in the southern sky. The probability of a cluster containing a radio source of this power is found not to depend on cluster richness.
A Wide and Deep Survey of Emission-line Stars in the Orion Region
Authors: Wiramihardja Suhardja D. , Kogure Tomokazu , Yoshida Shigeomi , Nakano Makoto , Ogura Katsuo , Iwata Takahiro
Published: July 2016

We have carried out an extensive survey of Hα emission stars in the Orion region over an area of about 100 deg2. We present the results for the areas A-0975 and A-0976 of about 25 deg2 each.
Cepheid Measures at Auckland Observatory
Authors: Walker W. S. G. , Herdman G. C. D. , Marino B. F.
Published: July 2016

Observations of five cepheids in Crux are described and annual epochs of maxima presented. The O–C diagram of S Crucis shows changes between two alternative periods. The observing method appears suited to sites with only a limited number of hours available.
Bow Shocks in Globular Clusters?
Authors: Faulkner D. J. , Smith Graeme H.
Published: July 2016

It has been suggested that diffuse X-ray sources observed in globular clusters may arise in bow shocks formed by the interaction of intracluster gas with a tenuous halo medium. This paper presents a study both of the cluster space motions and of the energetics of any possible bow shocks which would seem to rule out this hypothesis.
The 1973 RT Andromedae Starspot
Authors: Banks Timothy
Published: July 2016

An analysis of 1973 RT Andromedae B and V light curves is presented. The results are fitted into a spot evolution sequence found in a previous study which used the same technique on different data. The new values of the system’s physical parameters are in general agreement with the earlier ones.
A Peltier-cooled CCD Camera
Authors: Carter B. D. , Ashley M. C. B.
Published: July 2016

We describe the application of Peltier effect cooling to charge coupled device (CCD) detectors. We are developing this technique to produce a CCD camera which requires low maintenance, yet has sufficiently small dark-current for long exposure imaging. This camera will be used in an automated imaging telescope at Siding Spring Observatory. The design principles used to maximise cooling of the detector, and hence minimise dark-current, are discussed. A small dark-current can be obtained only if great care is taken to reduce or eliminate convective, conductive and radiative heating of the chip. In addition, a path of high thermal conductivity must be provided for the heat removed from the CCD. A recent laboratory test of our cooling system demonstrates that careful design can lead to sufficiently low CCD dark-current for many astronomical applications.
High-resolution Imaging by Optical Aperture Synthesis: First Results from the MAPPIT Project
Authors: Robertson J. G. , Bedding T. R. , Marson R. G. , Gillingham P. R. , Frater R. H. , O’Sullivan J. D. , Norris R. P.
Published: July 2016

We have successfully demonstrated optical aperture synthesis at the 4-m Anglo-Australian Telescope. By using a multi-hole mask over the (re-imaged) primary mirror and recording the resulting fringe patterns with high time resolution, diffraction-limited images of sufficiently bright objects can be reconstructed. The data processing uses closure phases to overcome the effects of atmospheric turbulence. We show an image of the double star η Oph, with component separation 0″.45.
Tertiary Astronomy Programs in New Zealand
Authors: Cottrell P. L.
Published: July 2016

A number of New Zealand universities offer astronomy courses at different undergraduate levels. The courses are taught in Physics or Mathematics Departments. Some are only sub-courses within a physics major rather than a dedicated astronomy course. I will detail these and show material relating to the course content and some of the texts used. Postgraduate programs in astronomy are also offered, principally at the University of Canterbury but also at the University of Auckland and Victoria University of Wellington.
The Carter Observatory Education Program
Authors: Andrews Frank
Published: July 2016

Over the past ten years a comprehensive educational program has been developed at Carter Observatory which covers every level from pre-school to PhD. A great deal of time also is expended in a varied adult education program. Every effort has been made to co-ordinate the various parts of the program in such a way that people will be encouraged to take a productive interest in astronomy.
Problems with Teaching Astronomy in Japan
Authors: Miyawaki R.
Published: July 2016

By 1989 a new curriculum in Japanese elementary and secondary schools had been devised and started. I will report on the contents of the new curriculum and point out some problems in teaching astronomy in Japan identified from the results of recent research in science education. Recent research shows that it is important to know how children’s ideas and misconceptions are constructed and what role the philosophy of science may play in shaping them.
Astronomy and Astrophysics: a Targeted Approach
Authors: Zealey W. J.
Published: July 2016

Astronomy and astrophysics subjects at the University of Wollongong are seen as a vehicle for emphasising and clarifying concepts in the physics degree course. They also serve to introduce both undergraduate and postgraduate students to skills in computing and instrumentation not encountered in traditional subjects.
Venus Unveiled: The Magellan Images
Authors: Zealey W.J. , Melville G. , Kreig M.
Published: July 2016

The availability of Magellan radar images of Venus on CDROM allows small research groups to engage in planetary physics projects using simple image processing systems. The material lends itself to short projects for high school students or Masters students.

Our initial investigations using the Magellan data have evolved into a Masters project which concentrates on the morphology of small scale structures which have terrestrial counterparts. These include studies of volcanic cone fields, lava tubes and other collapse features, and impact features.
The Ground-level Enhancements of 1989 September 29 and October 22
Authors: Duldig M.L. , Cramp J.L. , Humble J.E. , Bieber J.W. , Evenson P. , Fenton K.B. , Fenton A.G. , Bendoricchio M.B.M.
Published: July 2016

During the solar maximum of 1989–91 an unprecedented sequence of 13 cosmic ray ground-level enhancements (GLEs) was observed by the world-wide neutron monitor network. Of particular interest were two GLEs observed by the Australian network. The 1989 September 29 event was the largest GLE in the space era while the October 22 GLE included an highly anisotropic precursor peak.

Analysis of both these GLEs, taking into account disturbed geomagnetic conditions, shows that the particle arrivals at the earth were unusual. The September 29 GLE had significant particle propagation in the reverse direction and as the particle flux decreased following the peak the spectrum also softened. In contrast, the 1989 October 22 precursor exhibited extreme anisotropy while the particles involved in the main GLE showed a complex temporal structure possibly indicating multiple particle injection at the solar acceleration region.
Diffusive Shock Acceleration by Multiple Shocks
Authors: Melrose D.B. , Pope M.H.
Published: July 2016

Diffusive shock acceleration produces a power law momentum distribution f(p)α p−b, with b ≥ 4 for a single shock, and b = 4 for a single strong shock. It has been shown that the distribution for acceleration at a sequence of identical shocks is flatter, approaching f(p)α p−3 below a high energy knee, for an arbitrarily large number of shocks. We show how this flatter distribution arises and discuss the range of momenta over which it extends after a finite number of shocks.
Two Alternative Mechanisms for Very Bright Radio Emission from Flare Stars
Authors: Melrose D.B.
Published: July 2016

The bright radio emission from flare stars has three characteristic properties: high brightness temperature, high degree of circular polarisation and rapid temporal variations. Two proposed emission mechanisms, electron cyclotron maser emission (ECME) and plasma emission, are compared and contrasted. It is argued that although the important features of the emission can be explained in terms of either ECME or plasma emission, all three favor ECME. However, the escapes of the radiation through the second harmonic absorption layer remains inadequately understood, and as a consequence doubts about the ECME interpretation remain.
Magnetised Wave Collapse in Solar System Plasmas
Authors: Melatos Andrew , Robinson Peter
Published: July 2016

Clumpy, intense wave packets observed in situ in the Jovian and terrestrial electron foreshocks, and in the Earth’s auroral acceleration zone, point to the existence of non-linear plasma turbulence in these regions. In non-linear turbulence, wave packets collapse to short scales and high fields, stopping only when coherent wave-particle interactions efficiently dissipate the energy in the waves. The purpose of this paper is to examine the shortest scales and highest fields achieved during collapse in a strongly magnetised plasma, and identify parts of the solar system where the magnetised aspects of wave collapse are important.
A Survey of 526 Southern Flat-spectrum Radio Sources with the Parkes—Tidbinbilla Interferometer
Authors: Duncan R.A. , White G.L. , Wark R. , Reynolds J.E. , Jauncey D.L. , Norris R.P. , Taaffe L. , Savage A.
Published: July 2016

We have measured the 2.3 GHz total and correlated flux densities on a baseline of 275 km of all sources in the Parkes catalogue which

(i)

are south of declination +10°,

(ii)

have a catalogued 2.7 GHz total flux density exceeding 0.5 Jy, and

(iii)

have a 2.7/5.0 GHz spectral index flatter than −0.5.

More than 14% of the sample showed visibility amplitudes greater than 0.9, and more than 72% showed visibility amplitudes greater than 0.5. Of the sources with optical or other identifications 79% were quasars. In this paper we briefly summarise the results of this survey.
The Shape of the Homunculus Nebula around η Carinae
Authors: Allen D.A. , Hillier D.J.
Published: July 2016

From extensive spectroscopic observations we derive the three-dimensional structure of the Homunculus Nebula surrounding η Carinae. The analysis shows that the two lobes are hollow and incomplete, and that the gas was ejected at similar epoch. Consequently the distribution of material we see reflects its initial velocity. Using the observed expansion velocity, and the known time of ejection, we derive a distance to η Car of 2.2 ± 0.2 kpc.
Effect of Asymmetry on a Trap Model for Solar Hard Xray Bursts
Authors: Melrose D. B. , White S. M.
Published: July 2016

The basic model for the precipitation of trapped energetic particles from a magnetic flux tube is Kennel and Petschek’s (1966) model. Their model is symmetric, implying equal precipitation rates at the two feet of the flux tube. We have developed a model for precipitation in an asymmetric flux tube (Melrose and White 1979). Here we explore some of the consequences for the precipitation model of Melrose and Brown (1976) for solar hard X-ray bursts. In Melrose and Brown’s model roughly half the X-rays arise from precipitating electrons. With present instruments it is not possible to resolve the two feet of the flux tube. However, if the feet can be resolved, either directly by future X-ray telescopes, or indirectly through secondary optical, UV or radio observations, then, as we shall show, the additional information obtained could be used to derive information on processes in the magnetic trap.
Evidence for Extreme Divergence of Open Field Lines from Solar Active Regions
Authors: Dulk G. A. , Melrose D. B. , Suzuki S.
Published: July 2016

In this paper we review the evidence on the structure of the open magnetic field lines that emerge from solar active regions into interplanetary space. The evidence comes mainly from the measured sizes, positions and polarization of Type III and Type V bursts, and from electron streams observed from space. We find that the observations are best interpreted in terms of a strongly-diverging field topology, with the open field lines filling a cone of angle ~60°.
On the Formation of Planetesimals
Authors: Hourigan K. , Prentice A. J. R.
Published: July 2016

The past and present existence of smaller bodies in our solar system manifests itself in various ways through the appearance of asteroids, minor moons, planetary rings, surface cratering, etc. The occurrence of these planetesimals appears to be an integral intermediary step in the formation of the larger bodies from the initial grain state. In order to account for the discreteness and order of the planetary orbits and regular satellite systems, Prentice (1977, 1978) has suggested that the accumulation of this planetesimal material took place in a series of well defined orbits corresponding to the positions of a system of gaseous Laplacian rings that were shed by the primitive contracting parent cloud. Alfvén and Arrhenius (1975) have also drawn attention to the fact that planetesimal formation occurs far more effectively if the accumulation takes place along well defined ‘jet streams’. Hourigan (1977) has previously demonstrated how such concentrated rock/ice streams or ‘jet-streams’ naturally form on the mean Keplerian orbit of gaseous rings that are present in the Prentice-Laplace model.
Formation of the Solar System
Authors: Prentice A.J.R.
Published: July 2016

At previous meetings of the A.S.A., brief reports have been made of a new theory for the formation of the solar system which is being developed at Monash University (Prentice 1972, 1977, 1978a, b; Hourigan 1977). This work is nearing completion and on this occasion an outline of the whole theory is presented.
Methods for Calculating Circular Polarisation in Magnetic White Dwarfs
Authors: Martin Brian , Wickramasinghe D. T.
Published: July 2016

The problem of radiative transfer in the presence of a magnetic field may be formulated in terms of four interdependent differential equations for the four Stokes parameters I, Q, U and V (Hardorp et al. 1976)
A Deep Survey of Infrared Sources in the Field of the Small Magellanic Cloud
Authors: Russell S. C. , Hyland A. R.
Published: July 2016

We present a survey at J (1.25μm) and K (2.2μm) of 36 arcmin2 in the Bar and Inner Wing of the Small Magellanic Cloud. The (J-K) colour – bolometric magnitude diagram is constructed and compared with theory. For the first time a sparsely populated region of the diagram separating proposed carbon stars from oxygen rich stars has been identified. In addition large numbers of red sources have been found apparently fainter than the accepted limit for carbon star formation. These include extremely red sources which are good candidates for OH/IR sources and extreme carbon stars.
Angular Diameters of Magellanic Cloud Planetary Nebulae Obtained using Speckle Interferometry
Authors: Wood P. R. , Bessell M. S. , Dopita M. A.
Published: July 2016

Angular diameters of Magellanic Cloud planetary nebulae obtained using speckle interferometry on the AAT are presented. The mass of ionized gas in each nebula is derived from the angular diameter and published Hβ line fluxes; the derived masses range from 0.005M⊙ to 0.19M⊙, with a mean value of 0.08M⊙. All the planetary nebulae observed are relatively small (diameter ≲0.13pc), young (age ≲ 2500 years), bright and dense. They are therefore almost certainly only partially ionized, so that the masses derived for the ionized parts of the nebula are lower limits to the total nebula mass.
Solar Granulation: The Influence of Viscosity Laws on Theoretical Models
Authors: Fox P. , Van der Borght R.
Published: July 2016

Report on the latest developments in the modelling of Solar granules and in particular, the influence of various viscosity laws on the theoretical predictions, such as the velocity field, intensity modulation, degree of overshooting into upper stable layers and so on.
The Magellanic System
Authors: Mathewson D. S.
Published: July 2016

This review concentrates on observations of neutral hydrogen in the Magellanic System, and what they reveal about the structure, dynamics, evolution and ultimate fate of the LMC and SMC. Some recent observations of 161 Cepheid variables in the SMC are used together with the HI observations to determine the geometry of the SMC. These show that it has an amazing depth of at least 30 kpc. To explain the results it is proposed that the SMC had a close encounter with the LMC which has warped the disk of the LMC, produced the bridge between the two galaxies and tidally fissioned the SMC. The SMC is in the process of irreversible disintegration. It is believed that the Magellanic Clouds are not bound to our Galaxy and approached us from the direction of Andromeda. They may have had a close encounter with Andromeda 3 x 109 years ago, which may explain the massive starburst which occurred in the LMC and SMC at that time. It is believed that the Magellanic Stream has been swept out of the inter-Cloud region by the ram pressure of the gaseous halo of our Galaxy. If dynamic friction is sufficient for the Clouds to be captured and to eventually collide with our Galaxy, a polar ring will be formed similar to that observed in some other galaxies. The polar ring of dwarf spheroidals and outlying globular clusters at present encircling our Galaxy may be the remnants of a previous collision with some other galaxy 6 x 109 years ago.
Fast Hα Variations on a Rapidly Rotating Spotted Star
Authors: Robinson R. D. , Collier Cameron A.
Published: July 2016

The star AB Dor (HD 36705) was first identified as an interesting object because of its strong Call H and K emission features (Bidelman and MacConnell 1973; Houk and Cowley 1975). It has a spectral class of G8 and appears to be a single star, since no radial velocity variations have thus far been detected, despite numerous attempts (e.g. Collier 1982; Innis et al. 1985a). Probably the most unusual and important feature about the star is its rapid rotational velocity, with a Vsini of 80 km s-1 (Collier 1982), which is more than 20 times that of a normal star of similar spectral class. AB Dor also shows a substantial photometric wave, commonly interpreted as indicating the presence of starspots. This wave has a typical amplitude of 0.05 to 0.15 magnitudes in V and a period of 0.514 days (e.g. Innis et al. 1985b). Combining this with the Vsini value gives a lower limit of 0.76 R⊙ for the stellar radius, while assuming the radius of a normal G8 dwarf yields an axial inclination of 60° ± 10°.
Radio Emission from Starspots on RSCVn Binary HR1099
Authors: Bunton John D. , Stewart R. T. , Slee O. B. , Nelson G. J. , Wright Alan E. , Corbin Julian B. , Brown David R. , Hall P. J.
Published: July 2016

Properties of the microwave emission from HR1099 are examined in an attempt to determine whether the emission arises as gyro-synchrotron radiation from mildly relativistic electrons trapped in magnetic fields above starspots on the active K subgiant component. It is shown that radio curves do not exhibit a systematic variation in phase with the rotation rate, as one might expect for emission from a source situated above a long-lived starspot. However, there is some evidence that the radio flaring occurs at two preferred longitude zones. Whether these zones agree with starspot locations remains to be determined by light curve modelling. What we can say with confidence is that the measured spectral index of the microwave emission does not fit a simple gyro-synchrotron source model, such as that proposed to explain the observed reversal with frequency of the sense of circular polarization.
Very High Energy Gamma Ray Astronomy at White Cliffs Solar Power Station
Authors: Clay R. W. , Elton S. D. , Gregory A. G. , Patterson J. R. , Protheroe R. J.
Published: July 2016

Three mirrors of the White Cliffs Solar Power Station are currently being used for very high energy γ-ray Astronomy while the University of Adelaide very high energy γ-ray telescope is being designed. Use is made of fast-timing to obtain γ-ray arrival directions to an accuracy approaching 1 °. The experimental arrangement and operation of the telescope is described and our current observing program is outlined.
Observations of Flare Stars and T Tauri Stars
Authors: Page Arthur A.
Published: July 2016

Photographic observations of Flare Stars in association with Slee, Higgins and Patston, T Association patrols, photographic photometry of selected variable stars in association with Bateson of New Zealand and surveillance of comets brighter than V = 13m, in association with Candy of the United Kingdom constitute the principal fields of research of Page Observatory (private), situated 7 miles North of Brisbane. A recently constructed f2.9 8in/12.5in Schmidt telescope now serves as the main photographic instrument.
Tibetan √lan ‘reply’ - ADDENDUM
Authors: HILL NATHAN W. , ZADOKS ABEL
Published: July 2016

The authors gratefully acknowledge the UK's Arts and Humanities Research Council for funding this research as part of the project ‘Tibetan in Digital Communication’.
Palliative care for terminally ill patients in the intensive care unit: Systematic review and metaanalysis
Authors: Martins Belmira D.C.P.C.C. , Oliveira Reinaldo A. , Cataneo Antonio J.M.
Published: July 2016

Objective:

The purpose of our systematic review was to determine whether the introduction of palliative care (PC) teams reduces length of stay and/or mortality for terminally ill patients (TIPs) in an intensive care unit (ICU).

Method:

We hoped to examine studies that compared TIPs in an ICU who received end-of-life care following implementation of a PC team (intervention group) to those who received care where PC teams had not yet been introduced (control group). We searched MEDLINE via PubMed, LILACS, Scopus, Embase, and Cochrane CENTRAL (search conducted in December of 2015) without language restrictions. Our outcome measures were length of stay in an ICU, presented as an average difference with a corresponding 95% confidence interval (CI95%), and mortality in the ICU, presented as a risk ratio with a correspondingCI95%. Two of our authors independently extracted all of the data.

Results:

Of the 399 publications identified, 27 were selected for full-text analysis and 19 were excluded, leaving 8 articles for inclusion, which involved a total of 7,846 patients. A metaanalysis of mortality in the ICU was conducted with four studies. Lower mortality was found in the intervention group: risk ratio = 0.78 (CI95%= 0.70–0.87),p< 0.00001,I2= 18%. Length of stay in the ICU was presented as a mean and standard deviation in four studies, and the result was a reduction of ~2.5 days in the length of stay with application of the intervention: mean = –2.44 days (CI95%= –4.41 to –0.48),p= 0.01,I2= 86%.

Significance of results:

Introduction of palliative care teams can reduce mortality rates in the ICU, and perhaps shorten length of stay in the ICU for terminally ill patients.
THE NEOCLASSICAL CLUB: IRVING FISHER AND THE PROGRESSIVE ORIGINS OF NEOLIBERALISM
Authors: Cook Eli
Published: July 2016

In examining the mathematical models, theories of value, and price statistics wielded by leading economist and social reformer Irving Fisher, this article explores the overlooked impact that Neoclassical Economics had on Progressive Era reform and thought. By offering a neoclassical theory of marginal utility that claimed that market prices reflected subjective value, Fisher formalized, legitimized, and popularized the use of price statistics in progressive political discourse, teaching the American people that if they wanted to argue over the nature of progress or the worthiness of a certain reform, they would have to price it first. The article argues that such a “pricing of progressivism” served as an important foundational precursor to the rise of neoliberal thought in the 1980s. In light of such a significant intellectual legacy, it seems imperative that intellectual historians of the Progressive Era turn their attention away from the usual suspects of this period, such as Pragmatists William James and John Dewey, and shift their analytical focus away from the “Metaphysical Club” and toward a neoclassical one.
FARMERS, CAPITALISM, AND GOVERNMENT IN THE LATE NINETEENTH CENTURY
Authors: Ron Ariel
Published: July 2016

In 1884, Congress created a new federal agency of unprecedented regulatory vision. Its officials soon acquired the capacity to summarily seize and destroy millions of dollars of property and thus to police the disposition of a stock of wealth worth more than the country's total capital invested in railroads. What was this federal colossus? It was the Bureau of Animal Industry (BAI), an agency that probably few historians know much about. Yet the hotly contested creation of the BAI—three years before the better-known Interstate Commerce Commission (ICC)—amounts to an epochal expansion of federal powers. Housed within the already powerful Department of Agriculture (USDA), the BAI was charged with investigating and containing potentially devastating livestock epizootics such as bovine pleuropneumonia and, later, Texas fever. Its success at doing so was little short of astounding. By 1892 it had conceived and carried out the world's first area eradication program of an epidemic disease, in the process establishing a model for future global eradication efforts. More immediately, it bolstered an economy that, for all its industrialization, remained crucially identified with agriculture.
EMBEDDING CAPITAL: POLITICAL-ECONOMIC HISTORY, THE UNITED STATES, AND THE WORLD
Authors: Kramer Paul A.
Published: July 2016

One of the chief promises of the emerging history of capitalism is its capacity to problematize and historicize relationships between economic inequality and capital's social, political, and ecological domain. At their best, the new works creatively integrate multiple historiographic approaches. Scholars are bringing the insights of social and cultural history to business history's traditional actors and topics, providing thick descriptions of the complex social worlds of firms, investors, and bankers, while resisting rationalist, functionalist, and economistic analyses. They are also proceeding from the assumption that capitalism is not reducible to the people that historians have typically designated as capitalists. As they've shown, the fact that slaves, women, sharecroppers, clerks, and industrial laborers were, to different degrees, denied power in the building of American capitalism did not mean that they were absent from its web, or that their actions did not decisively shape its particular contours.
Pest damage on Jatropha curcas (Euphorbiaceae): the effect of seedling irrigation in Sahelian Niger
Authors: Thunes Karl H. , Ratnadass Alain , Nikiema Albert , Claude Zaratou
Published: July 2016

Herbivory by insects and mites on physic nut (Jatropha curcasL.) seedlings was investigated and compared with irrigation in the semi-arid Sahelian Niger, utilizing a randomized complete block design experiment. Three water treatment protocols were applied and the types of damage were recorded. Less than 5% of the seedlings died during the 10-month trial period with sap suckers causing the most damage on the surviving plants. Plants with high production of biomass and leaf cover (foliage) were most strongly positively correlated with irrigation and were also the plants that endured the highest degree of herbivory. The low dieback may indicate that defence mechanisms counteract seedling herbivory and that drought-stressed plants invest more in their defence mechanism system than vital plants.
Ka-band antenna arrays with dual-frequency and dual-polarized patch elements
Authors: Rohrdantz Benjamin , Jaschke Thomas , Gellersen Frauke K. H. , Sieganschin Anton , Jacob Arne F.
Published: July 2016

In this contribution a dual-band, dual-polarized microstrip antenna element for array applications is presented. The patch antenna is designed to operate simultaneously at around 30 and 20 GHz, the up- and downlink frequencies of modern Ka-band satellite communication systems. The antenna is smaller than half the freespace wavelength at 30 GHz to enable its utilization as array element of dual-band ground terminals. Integrating transmitter and receiver circuits allows, in turn, for a very compact active terminal solution. To minimize production cost, the design is carried out in standard multilayer printed circuit board technology. The antenna features two distinct polarization ports suitable for either dual linear or dual circular polarization if both ports are excited in quadrature. The single antenna design process is described in detail and simulation and measurement results are presented. Finally, different arrays based on this patch antenna are evaluated by simulation and measurements.
Legal Impediments to the Collateralization of Intellectual Property in the Malaysian Dual Banking System
Authors: Azmi Ida Madieha , Ali Engku Rabiah Adawiyah Engku
Published: July 2016

This paper examines the legal impediments facing the acceptability of intellectual property as collateral in Malaysia. As Malaysia practises a dual banking system, conventional and Islamic, both running parallel to each other, the position of intellectual property under the Islamic banking system will also be analysed. This, in turn, requires a deeper elaboration of principles relating to collateral security or rahn in Shari'ah law. The paper also proceeds to explore the suitability, acceptability and practical risks of allowing intellectual property as a form of security in comparison to “physical assets”.
The Transformation of Land Law in Indonesia: The Persistence of Pluralism
Authors: Daryono
Published: July 2016

Transforming a pluralistic tenure system into unified statutory rights has been a major objective of the development of property law in many developing countries. Many law and development scholars have assumed that unified land rights are a pre-condition to development and that a pluralistic tenure land system is a major source of uncertainty and insecurity. This article challenges this commonly held assumption by way of a case study of Indonesia's effort to unify the laws governing land. The author demonstrates that the unification of land law in Indonesia has not resulted in certainty and security of tenure. Instead, this process has been adversely affected by an imprecise private law system, and an inadequate administrative/public law system which has created even more forms of pluralism. The resultant effect of this process is the creation of multiple legal orders governing the current land affairs in Indonesia, such as a formal system, a customary system and a “semi-formal” system.
Malaysia's Electoral System: Government of the People?
Authors: Tey Tsun Hang
Published: July 2016

This article seeks to examine the constitutional and legal aspects of Malaysia's election laws (within its first-past-the-post electoral system) seen within the broader socio-political context of Malaysia's plural society and ethnic-based political representation to evaluate if they conform to democratic principles and equitable standards. In particular, this article seeks to: (i) explore how the growth of the dominant political elite has had direct implications for the development of Malaysia's electoral regime and arrangements for the holding of democratic elections; (ii) survey the implementation and enforcement of the election laws, including the Elections Act, Election Offences Act, Election Commission Act, Election Petition Rules and Elections (Conduct of Elections) Regulations; (iii) examine the need of immunity for the Election Commission; (iv) examine the role of the judiciary; and (v) highlight the areas for urgent electoral reforms to restore public confidence in the electoral system and ensure the legitimacy of the political system.
Schisms in Humanitarianism – The Khmer Rouge Tribunal's First Hearing
Authors: Mohan Mahdev
Published: July 2016

Mass atrocity invokes humanitarian impulses in all of us. But when a genocidaire casts himself as a victim, the right response is less straightforward. This article analyzes a recent hearing of one of Cambodia's most feared Khmer Rouge cadres who stands trial before a newly established hybrid tribunal and suggests the consequences of responding to war crime trials with polemics rather than principle.
Review of The Constitutional Law of Indonesia: A Comprehensive Overview - The Constitutional Law of Indonesia: A Comprehensive Overview by Jimly Asshiddiqie [Selangor, Malaysia: Sweet & Maxwell Asia, 2009. li + 751 pp. Hardcover: $US 180.00]
Authors: Manan Munafrizal
Published: July 2016

This book review discusses a book written by Professor Jimly Asshiddiqie entitled The Constitutional Law of Indonesia: A Comprehensive Overview, published in 2009.
The Impact of China's Regulatory Regime on Foreign Franchisors' Entry and Expansion Strategies
Authors: Wang Zhiqiong June , Terry Andrew L.
Published: July 2016

Since the “open doof” policies adopted by China in 1978 ended 30 years of isolation, introduced massive economic and legal reforms, encouraged foreign investment and resurrected private enterprise, China has become the world's second largest and fastest growing economy. In these circumstances, the development of franchising was inevitable. However, in addition to the normal commercial and cultural issues which challenge any franchise system in its international expansion, foreign franchisors proposing to enter China have faced additional regulatory obstacles. Market entry, participation in particular business sectors, and even the use of franchising as a method of business operation and expansion have all raised complex regulatory issues.

This paper addresses the liberalisation of market access for foreign franchise systems under China's World Trade Organisation accession commitments, and the new regulatory regime for franchising in China under the 2007Commercial Franchise Regulation.
Hilal and Halal: How to Manage Islamic Pluralism in Indonesia?
Authors: Hosen Nadirsyah
Published: July 2016

The paper examines the tension amongst the Indonesian government and Islamic organisations in dealing with the plurality of interpretation within Islamic tradition and at the same time maintaining the unity and harmony of the Muslim ummah. I provide two case studies here: first, the issue of determining the first and the end of Ramadan and also 10 Zul Hijjah (for Idu al-Adha). Second, who has the authority to issue halal certificate? Due to different methods of hisab (astronomical calculation) and ru'yah (sighting a new crescent), Islamic organisations (Muhammadiyah, Nahdlatul Ulama and Majelis Ulama Indonesia) have produced different fatwas. At the same time, the Government has to make announcement on which dates to begin or to end fasting. With regard to the second issue, there is currently a tension between the Government and the MUI as the first thinks it falls into its authority whereas the latter insists that halal certificate is a written fatwa which belongs to its ‘jurisdiction’.

The questions are: how does the government decide which fatwa to choose, and what are the reactions of Islamic organisations when their views differ with the position of the government? There is also tension in society in celebrating Idul Fitri and Idul Adha on different dates. How far should the government go to accommodate such different views, to maintain harmony in the community?
Muslim Personal Law and Citizens' Rights: The Case of Singapore
Authors: Rahman Noor Aisha Abdul
Published: July 2016

Prevailing discourse on multiculturalismi tend to focus on its merits in protecting the cultures and traditions of minority groups within the framework of the politics of accommodation. Less discussed are its implications on the rights and autonomy of members of the groups themselves who may be adversely affected by the arrangement. This paper attempts to fill the lacunae. It focuses on the problems arising from autonomy granted to the Muslim community of Singapore to determine its personal law, on some segments of the community. Unlike the rest of the citizens of Singapore, the Muslims are bound by their personal law in the domain of the family which they cannot relinquish as long as they remain Muslims. The system which began during the period of British colonial administration has remained ever since. Differences in the mechanisms as well as the orientation of social agencies in determining the Muslim law from those affecting the nonMuslims, invite unwarranted implications on the rights of Muslims, specifically. The problem is reinforced by the strong tendency of state actors to over-rely on dominant groups within the Muslim community in determining matters of Muslim law at the expense of competing ideas and orientation. The absence of choice of law for Muslims poses a predicament to those who do not wish to renounce their religion but maintain differences in perceptions of the Muslim law. This paper analyzes these problems in the arena of the Muslim law on marriage, divorce and inheritance. It also highlights how the arrangement has, in some instances, resulted in the exclusion of Muslims as a whole from the purview of specific national laws and influence policies affecting them against the preferences of the group's members. These issues have generally received scant attention, if at all, eclipsed perhaps by the greater focus on the merits of multiculturalism in protecting minority rights. Some plausible ways, in which the unwitting implications of legal pluralism on the members of the Muslim community can be addressed, taking into consideration both their right as members of the group as well as citizens of the state, are also discussed.
The Dangers of the United Nations' “New Security Agenda”: “Human Security” in the Asia-Pacific Region
Authors: Saul Ben
Published: July 2016

Amidst the understandable enthusiasm for enlarging the traditional state-centred view of security and embracing a “human security” agenda, little scholarly attention has been paid to the implications of this shift for international law. This article first charts the scope and genesis of “human security,” including within the United Nations and in the Asia-Pacific region, and traces the views of key Asian governments on the concept. It then analyses the relationship between human security and human rights and highlights the likely adverse impacts on human rights law. The remainder of the article considers how the human security agenda may destabilize the constitutional distribution of powers among UN organs under the UN Charter, especially by transferring power away from the more participatory General Assembly and towards the less representative and less accountable Security Council. In line with the position of some Asian States, this article reasserts that UN organs other than the Security Council, along with other major international institutions, are the appropriate bodies within which to pursue and address human security issues. In particular, the General Assembly and the Economic and Social Council require revitalization to avoid the trap of securitizing issues that are better framed as developmental and social concerns.
The Next Stage of Reforms: Korean Corporate Governance in the Post-Asian Financial Crisis Era
Authors: Kim Joongi
Published: July 2016

Following the 1997 financial crisis, Korea underwent a dramatic overhaul of its corporate governance framework. Drastic changes in its legal and regulatory infrastructure led to more transparent and accountable companies. Boards of directors, shareholders, stakeholders, and auditors began to function effectively and even a corporate control market emerged. Many forms of internal and external corporate governance and market-oriented discipline were established. Korean companies are poised to make a quantum leap to reach the most competitive international levels of corporate governance. This paper argues that Korea must continue its reform efforts. It first discusses the Asian financial crisis and the first stage of reforms that followed. It then explores the areas where Korea needs to undergo the next stage of reforms. It will argue that only then can Korean corporations receive proper valuations. Korean companies have indeed come a long way but lingering perceptions of weak corporate governance thwart them from becoming world-class competitors.
CME: Strahlentherapie bei nicht-onkologischen Erkrankungen
Authors: Rudofsky Leonie , Holz-Sapra Edna
Published: July 2016

Zusammenfassung. Die Radiotherapie hat einen Stellenwert im Therapiealgorithmus auch bei nicht-malignen, benignen Erkrankungen der Gelenke und des Bindegewebes. Eine grosse Anzahl an degenerativen, entzündlichen, hyperproliferativen und funktionellen Erkrankungen kann mit gutem Erfolg durch eine Bestrahlung behandelt werden. Dabei ist diese Therapieform für den Patienten belastungs- und nebenwirkungsarm.
Lkb1 controls brown adipose tissue growth and thermogenesis by regulating the intracellular localization of CRTC3
Authors: Shan Tizhong , Xiong Yan , Zhang Pengpeng , Li Zhiguo , Jiang Qingyang , Bi Pengpeng , Yue Feng , Yang Gongshe , Wang Yizhen , Liu Xiaoqi , Kuang Shihuan
Published: July 2016

Brown adipose tissue (BAT) dissipates energy through Ucp1-mediated uncoupled respiration and its activation may represent a therapeutic strategy to combat obesity. Here we show that Lkb1 controls BAT expansion and UCP1 expression in mice. We generate adipocyte-specific Lkb1 knockout mice and show that, compared with wild-type littermates, these mice exhibit elevated UCP1 expression in BAT and subcutaneous white adipose tissue, have increased BAT mass and higher energy expenditure. Consequently, KO mice have improved glucose tolerance and insulin sensitivity, and are more resistant to high-fat diet (HFD)-induced obesity. Deletion of Lkb1 results in a cytoplasm to nuclear translocation of CRTC3 in brown adipocytes, where it recruits C/EBPβ to enhance Ucp1 transcription. In parallel, the absence of Lkb1 also suppresses AMPK activity, leading to activation of the mTOR signalling pathway and subsequent BAT expansion. These data suggest that inhibition of Lkb1 or its downstream signalling in adipocytes could be a novel strategy to increase energy expenditure in the context of obesity, diabetes and other metabolic diseases.
A single-molecule view of transcription reveals convoys of RNA polymerases and multi-scale bursting
Authors: Tantale Katjana , Mueller Florian , Kozulic-Pirher Alja , Lesne Annick , Victor Jean-Marc , Robert Marie-Cécile , Capozi Serena , Chouaib Racha , Bäcker Volker , Mateos-Langerak Julio , Darzacq Xavier , Zimmer Christophe , Basyuk Eugenia , Bertrand Edouard
Published: July 2016

Live-cell imaging has revealed unexpected features of gene expression. Here using improved single-molecule RNA microscopy, we show that synthesis of HIV-1 RNA is achieved by groups of closely spaced polymerases, termed convoys, as opposed to single isolated enzymes. Convoys arise by a Mediator-dependent reinitiation mechanism, which generates a transient but rapid succession of polymerases initiating and escaping the promoter. During elongation, polymerases are spaced by few hundred nucleotides, and physical modelling suggests that DNA torsional stress may maintain polymerase spacing. We additionally observe that the HIV-1 promoter displays stochastic fluctuations on two time scales, which we refer to as multi-scale bursting. Each time scale is regulated independently: Mediator controls minute-scale fluctuation (convoys), while TBP-TATA-box interaction controls sub-hour fluctuations (long permissive/non-permissive periods). A cellular promoter also produces polymerase convoys and displays multi-scale bursting. We propose that slow, TBP-dependent fluctuations are important for phenotypic variability of single cells.
Systematic identification of protein combinations mediating chromatin looping
Authors: Zhang Kai , Li Nan , Ainsworth Richard I. , Wang Wei
Published: July 2016

Chromatin looping plays a pivotal role in gene expression and other biological processes through bringing distal regulatory elements into spatial proximity. The formation of chromatin loops is mainly mediated by DNA-binding proteins (DBPs) that bind to the interacting sites and form complexes in three-dimensional (3D) space. Previously, identification of DBP cooperation has been limited to those binding to neighbouring regions in the proximal linear genome (1D cooperation). Here we present the first study that integrates protein ChIP-seq and Hi-C data to systematically identify both the 1D- and 3D-cooperation between DBPs. We develop a new network model that allows identification of cooperation between multiple DBPs and reveals cell-type-specific and -independent regulations. Using this framework, we retrieve many known and previously unknown 3D-cooperations between DBPs in chromosomal loops that may be a key factor in influencing the 3D organization of chromatin.