Where to from Brahmans in the Northern Australian herd? Maintaining the economic benefit of earlier infusions of Bos indicus.

The economic performance of a terminal crossbreeding system based on Brahman cows and a tropically adapted composite herd were compared to a straightbred Brahman herd. All systems were targeted to meet specifications of the grass-finished Japanese market. The production system modelled represented a typical individual central Queensland integrated breeding/finishing enterprise or a northern Australian vertically integrated enterprise with separate breeding and finishing properties. Due mainly to a reduced age of turnoff of Crossbred and Composite sale animals and an improved weaning rate in the Composite herd, Crossbred and Composite herds returned a gross margin of $7 and $24 per Adult Equivalent (AE) respectively above that of the Brahman herd. The benefits of changing 25% of the existing 85% of Brahmans in the northern Australian herd to either Crossbreds or Composites over a 10-year period were also examined. With no premium for carcass quality in Crossbred and Composite sale animals, annual benefits were $16 M and $61 M for Crossbreds and Composites in 2013. The cumulative Present Value (PV) of this shift over the 10-year period was $88 M and $342 M respectively, discounted at 7%. When a 5c per kg premium for carcass quality was included, differences in annual benefits rose to $30 M and $75 M and cumulative PVs to $168 M and $421 M for Crossbreds and Composites respectively.

Temperature dependence of the surface conductivity of YBa2Cu3O7−δ accompanying the change in the concentration of dimerized oxygen holes

The intensity of inelastically scattered electrons measured by electron energy loss spectroscopy has been employed to monitor the surface conductivity of YBa2Cu3O6.9 as a function of temperature. The study shows a drastic change in surface conductivity precedes the superconducting transition at 90K. The increase in surface conductivity is accompanied by the formation of dimerized holes in the oxygen derived p-band. This phenomenon is not observed in the non-superconducting YBa2Cu3O6.2.

An economic approach towards estimating health impacts of major transport investments and transport policies: A case study of transport emission abatement policy

The PhD thesis developed an economic model as an integral part of the current Health Impact Assessment (HIA) framework. Based on a Health Production Function approach, the model showed how to estimate economic benefits of positive health gains generated by transport investment programs and transport policies. Using Australian mortality and morbidity statistics and applying econometric analysis, the case study quantified health benefits induced by transport emission abatement policies in dollar terms for the Australian households. Finally, the thesis demonstrated transferability of the economic model through two example case studies, establishing a wider application capacity of the model.

Jews who were held prisoner in the synagogue being taken to the police station; Baden Baden : Concentration Camps Deportations

Typed on verso: Die in der Synagoge in Baden-Baden gefangen gehaltenen Juden, werden zur Polizeidiektion gebracht. April 1938

Arrested Jewish men being marched from the synagogue holding a large Jewish star and surrounded by Nazi officers; Baden Baden Concentration Camps Deportations

Handwritten on verso: Baden-Baden marsch von du Synagoge zum Central hotel 1938

The cause, distribution and economic importance of fruit speckle of banana in north Queensland

Banana Fruit Speckle.

Arrival of Ludwig Marum and other socialist leaders from Baden (Karlsruhe) to the concentration camp Kislau.

Includes l-r: Hermann Stenz, Adam Remmele, Erwin Sammet, Ludwig Marum, Gustav Heller, Sally Gruenebaum and August Furrer

Deportation of Ludwig Marum and other socialist leaders from Baden (Karlsruhe) to the concentration camp Kislau.

Typed caption on verso: Schaufahrt durch Karlsruhe, 16 May 1933 auf der Kaiserstrasse mit dem Blick auf die Fahrbahn: ganz hinten allein: Ludwig Marum dann: Erwin Sammet u. Hermann Stenz verdeckt: Sally Gruenebaum u. August Furrer vorne: Gustav Heller u. Adam Remmele

Dormitory in the concentration camp Kislau.

Reprinted almost identically in "Fuehrer" on 23 July 1933 with the caption "Sozialistischer Schlafsaal"

Members of the Oldenburg Jewish community being taken from the Kasernenbunker to the court prison after Kristallnacht Concentration Camps; Deportations

On November 11, 1938 they were deported to Sachsenhausen

Optimising crop and economic performance of precision overhead irrigation

This project aims to develop integrated irrigation and nutrition management strategies under limited water for irrigators currently investing in overhead irrigation systems (CPLM) to minimize the learning lag in their use and optimize crop and economic performance.