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Who Takes the Hardest Calculus Courses?

Digging a little deeper into the data from international tests reveals ways in which differences in the content students can access widens math achievement gaps.




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District Hard-Hit by COVID-19 Begins 'Tough Work' of Getting On

No place in Georgia has suffered a higher rate of coronavirus cases than Dougherty County. And the school system, largely rural and poor, is in the middle of it.




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Who Takes the Hardest Calculus Courses?

Digging a little deeper into the data from international tests reveals ways in which differences in the content students can access widens math achievement gaps.




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Should Schools Have an N-Word Policy? Uproar Over Guard's Firing Forces Hard Questions

The firing of a black staff member for repeating the n-word while telling a black student not to use it underscores how uneasy many districts, schools, and educators are with handling the use of racist language in any context.




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District Hard-Hit by COVID-19 Begins 'Tough Work' of Getting On

No place in Georgia has suffered a higher rate of coronavirus cases than Dougherty County. And the school system, largely rural and poor, is in the middle of it.




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How hard can drafting a will be? What mistakes do we make? Tips and traps to avoid / presented by Joan Sedsman, Adelaide Estate Planning and Administration.




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Superannuation : is it that hard? / paper presented by Peter Crump, AMP Advice.

This paper is intended to provide a technical support resource for the reader in relation to the treatment of superannuation under family law.




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Plants help us grow / written bt Shane Richards ; illustrated by Tara Richards.




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NCCP: The likely medium- to long-term ecological outcomes of major carp population reductions final report / Nichols S.J., Gawne B., Richards R., Lintermans M. and Thompson R; prepared by the Institute for Applied Ecology, University of Canberra for Fishe




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McLaren Vale and District RSL Sub Branch : the first 100 years : 1919 - 2019 / Dr Cécile Cutler and Robert Richards.




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Utilisation of carp biomass : final report / Dr Janet Howieson, Andrew Tilley, Ewan Colquhoun, Elise O'Keefe, Steven Nash, Declan McDonald, Tony Evans, Gerry Gillespie, David Hardwick, Dr Sarah Beavis, Charles Francina, Daniel McCorey, Luke Wheat.




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A reproducible framework for 3D acoustic forward modelling of hard rock geological models with Madagascar / Andrew Squelch, Mahyar Madadi, Milovan Urosevic.

"A special challenge of hard rock exploration is to identify targets of interest within complex geological settings. Interpretation of the geology can be made from direct geological observations and knowledge of the area, and from 2D or 3D seismic surveys. These interpretations can be developed into 3D geological models that provide the basis for predictions as to likely targets for drilling and/or mining. To verify these predictions we need to simulate 3D seismic wave propagation in the proposed geological models and compare the simulation results to seismic survey data. To achieve this we convert geological surfaces created in an interpretation software package into discretised block models representing the different lithostratigraphic units, and segment these into discrete volumes to which appropriate density and seismic velocity values are assigned. This approach allows us to scale models appropriately for desired wave propagation parameters and to go from local to global geological models and vice versa. Then we use these digital models with forward modelling codes to undertake numerous 3D acoustic wave simulations. Simulations are performed with single shot and with exploding reflector (located on extracted geological surface) configurations" -- Summary.




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Interim technical report : project 3.1 : 3D seismic exploration for hard rock environments : seismic exploration of nickel deposits / Milovan Urosevic and DET CRC Project 3.1 Researchers.

"Researchers of DETCRC 3.1 project acquired substantial experience in seismic exploration of Nickel deposits across Yilgarn craton, Western Australia. There are many lessons learnt and various approaches trialled. The validity of the research conducted and the outputs achieved were verified against real field data provided by the sponsors and affiliates to DET CRC. Research quality was scrutinised by publishing in high level journals. In general high quality images are achieved over nickel rich Kambalda province that allowed for an accurate structural interpretation. Rock identification and characterisation is still challenging particularly due to lack of calibration of seismic images with borehole logs and borehole seismic. Several case histories are documented and briefly analysed. The difference between Komatiitic nickel deposit of Australia and Canada is also commented in light of seismic response and required technology for its detection" -- Executive summary.




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Interim technical report : project 3.1 : lower cost, more effective 3D seismic exploration for hard rock environments : seismic exploration for mineral deposits case study summary table / authors: Milovan Urosevic, Andrej Bona.

"This document is intended to summarise the current state, understanding and the use of seismic reflection method for mineral exploration. Its primary objective is to provide a point of reference, based on actual case studies, for mineral explorers interested in the application of seismic methods to their project. It provides summary information (including the purpose of the survey, acquisition methods, geometry and cost, processing procedures and key findings) that are intended to provide the reader with an objective means of assessing the cost effectiveness of the technique with respect to exploration objectives. It is also aimed at exchange of information between DETCRC sponsors, affiliates and researchers. Finally we hope that this table will help in shaping future research efforts and direction within Project 3.1, regarding the application of seismic for mineral exploration.This is only initial work and it is hoped that it will evolve into a document or a catalogue that will be extensively used by the mineral industry to achieve their exploration objectives in more efficient and effective way" -- Executive summary.




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Ghosts of the tsunami : death and life in Japan's disaster zone / Richard Lloyd Parry.

Tohoku Earthquake and Tsunami, Japan, 2011.




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Waiting for the last bus : reflections on life and death / Richard Holloway.

Death -- Philosophy.




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The rise of network christianity : how independent leaders are changing the religious landscape / Brad Christerson and Richard Flory.

Pentecostalism -- History -- 21st century.




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Warndu mai good food : introducing native Australian ingredients to your kitchen / Damien Coulthard & Rebecca Sullivan ; forewords by Bruce Pascoe & Dale Tilbrook.

Wild plants, Edible.




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The German-speaking community of Victoria between 1850 and 1930 : origins, progress and decline / Volkhard Wehner.

Germans -- Victoria -- History.




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White fragility : why it's so hard for white people to talk about racism / Robin DiAngelo.

Racism.




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The Australian disease : on the decline of love and the rise of non-freedom / Richard Flanagan.

Social psychology -- Australia.




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On the end of privacy : dissolving boundaries in a screen-centric world / Richard E. Miller.

Clementi, Tyler.




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Geoffrey Blainey : writer, historian, controversalist / by Richard Allsop.

Blainey, Geoffrey, 1930-




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Mallee Country : land, people, history / by Richard Broome, Charles Fahey, Andrea Gaynor, Katie Holmes.

Frontier and pioneer life -- South Australia -- Murray Mallee.




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A dictionary of medicine : including general pathology, general therapeutics, hygiene, and the diseases of women and children / by various writers ; edited by Richard Quain ; assisted by Frederick Thomas Roberts and J. Mitchell Bruce.

London : Longmans, Green, 1894.




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Dictionnaire des drogues simples et composées, ou dictionnaire d'histoire naturelle médicale, de pharmacologie et de chimie pharmaceutique / par A. Chevallier... et A. Richard.

Paris : Béchet jeune, 1827-1829.




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Die Färbetechnik des Nervensystems / von Bernhard Pollack.

Berlin : S. Karger, 1905.




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Die Mneme : als erhaltendes Prinzip im Wechsel des organischen Geschehens / von Richard Semon.

Leipzig : Engelmann, 1904.




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Die neueren Arzneimittel : für Apotheker, Aerzte und Drogisten / bearbeitet von Bernhard Fischer.

Berlin : J. Springer, 1893.




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Die physiologische Diagnostik der Nervenkrankheiten : Versuch einer Feststellung der Leitungs- und Zuckungs- verhältnisse im Nervensystem des gesunden und kranken Menschen / von G. Burckhardt.

Leipzig : W. Engelmann, 1875.




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Die Selbstverdauung des Magens / von Bernhard Samelson.

Jena : Verlag von Gustav Fischer, 1879.




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Digitalis purpurea in ihren physiologischen und therapeutischen Wirkungen unter besonderer Berücksichtigung des Digitalin : mit Benutzung der gesammten medicinischen Literatur monographisch dargestellt / von Bernhard Bähr.

Leipzig : T.O. Weigel, 1859.




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Endoskopie und endoskopische Therapie der Krankheiten der Harnrohre und Blase / von Emil Burckhardt.

Tubingen : H. Laupp, 1889.




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A new orchard, and garden: or, the best way for planting, grafting, and to make any ground good, for a rich orchard: : particularly in the north and generally for the whole common-wealth as in nature, reason, situation, and all probability, may and doth a

London : printed by W. Wilson, for E. Brewster, and George Sawbridge, at the Bible on Ludgate-Hill, neere Fleet-bridge, 1653.




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An episode in 'Every man in his humour' by Ben Jonson: Charles Dickens in character as Captain Bobadill is awakened after a hard night's drinking. Lithograph by T.H. Maguire after C.R. Leslie.

[London?]




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Sinhalese devil-dancers. Colour process print after N.H. Hardy.




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King Charles II greeting his sister, Henrietta, Duchess of Orleans. Etching and engraving by W. Bromley, 1804, after T. Stothard.

[London] (Historic Gallery, Pall Mall) : Published by R. Bowyer, June 1804




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Young men and drugs : a nationwide survey / by John A. O'Donnell, Harwin L. Voss, Richard R. Clayton, Gerald T. Slatin, Robin G. W. Room.

Rockville, Maryland : National Institute on Drug Abuse, 1976.




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The analysis of cannabinoids in biological fluids / editor, Richard L. Hawks.

Rockville, Maryland : National Institute on Drug Abuse, 1982.




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Urine testing for drugs of abuse / Richard L. Hawks, C. Nora Chiang.

Rockville, Maryland : National Institute on Drug Abuse, 1986.




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The incidence of driving under the influence of drugs, 1985 : an update of the state of knowledge / [Richard P. Compton and Theodore E. Anderson].

Springfield, Virginia : National Technical Information Service, 1985.




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Apricot orchard overlooking red rock cliffs

This photo shows the beautiful landscape of Capital Reef National Park with its amazing old orchards in foreground. Capital Reef has many old orchards of peaches, apples and apricots. The park lets you eat all you want if you eat it in the orchard.




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The 'Hard Hat Riot' of 1970 Pitted Construction Workers Against Anti-War Protesters

The Kent State shootings further widened the chasm among a citizenry divided over the Vietnam War




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How one Sudbury business owner is getting ready to reopen her hardware store

As the province of Ontario starts to relax some COVID-19 restrictions, one Sudbury business owner says it feels great to be opening back up.



  • News/Canada/Sudbury

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Here’s Why Taking America’s Roll Call Is a Hard-Knock Job

History’s census enumerators came back with the numbers and some very tall tales




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Flowers to 'brunch in a box': Manitoba businesses working hard to make Mother's Day special during pandemic

With Mother's Day only a few days away, businesses are coming up with creative ways to help your family celebrate. Everything from brunch in a box to colourful bouquets and home delivered chocolate.



  • News/Canada/Manitoba

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Canadian guard Andrew Nembhard declares for NBA draft again

Florida point guard Andrew Nembhard, who ranked second in the Southeastern Conference in assists last season, has declared for the NBA draft for the second consecutive year.



  • Sports/Basketball/NBA

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An Epidemic of Hardship and Hunger

Why won’t Republicans help Americans losing their jobs?




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Hit Mugabe hard where it hurts, now




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Gerard Richardson: Californian reds

WELL, I don't know about you but my central heating has already been on twice in September and although I don't need much of an excuse to delve into the big heavy reds, two heating days is my current one.