Time-dependent tunnel deformation at Hartebeesfontein Mine

… Bosman, JD*, Malan, DF** & Drescher - Journal of the Southern …, 2000 - journals.co.za
The problems associated with squeezing rock conditions in tunnels are well known and
have been extensively investigated in the past. Although squeezing conditions are …

[BOOK][B] The impact of the gold mining industry on the water quality of the Kromdraai catchment

JD Malan - 2002 - search.proquest.com
Een van die hoofdoelwitte van die Nasionale Waterwet (Wet 36 van 1998) is om die natuurlike
hulpbronne (veral water) te beskerm en teen besoedeling en misbruik te bewaar. Die …

Risk Assessment and Mitigation Strategy of 120 lightly loaded Power Transformers Containing Dibenzyl Disulphide

JD Malan, RJ Zahrani… - 2023 IEEE Electrical …, 2023 - ieeexplore.ieee.org
The paper presents the mitigation strategy of 120 lightly loaded Power Transformers that
contains Dibenzyl Disulphide and challenges in terms of failure probability, risk and reliability. A …

[PDF][PDF] Preliminary account of the wonderwerk cave, kuhuman district section I: site and archaeology

BDCHBS * Malan - South African Journal of Science, 1941 - journals.co.za
JD Malan accorded to the Bureau of Archaeology was instrumental in bringing the site to
our notice, and the writer is indebted to him for his donationil and for accompanying him at the …

Pin-Mill and Roller Crushers Compared. 1. Compositional Changes in Musts

JD Malan, PJA Vos, RS Gray - American Journal of Enology …, 1978 - Am Soc Enol Viticulture
A pin-mill crusher was developed and evaluated against a roller crusher. The objective was
to strip the adhering flesh from skins and seeds without damaging the seeds. Compositional …

PIN-MILL AND ROLLER 2. COMPOSITIONAL

JD Malan, PJA Vos, RS Gray - Am. J. Enol. Vitic, 1978 - Am Soc Enol Viticulture
Dry table wines produced by a pin-mill crusher during three consecutive vintages were
evaluated against equivalent roller-crusher wines. With white wines the pin-mill gave higher …

Pin-Mill and Roller Crushers Compared 2. Compositional Changes in Wines

JD Malan, PJA Vos, RS Gray - American Journal of Enology …, 1978 - Am Soc Enol Viticulture
Dry table wines produced by a pin-mill crusher during three consecutive vintages were
evaluated against equivalent roller-crusher wines. With white wines the pin-mill gave higher …

Pin-Mill and Roller Crushers Compared. 3. Sensory Evaluation of Wines

JD Malan, PJA Vos, RS Gray - American Journal of Enology …, 1978 - Am Soc Enol Viticulture
Dry table wines produced by a pin-mill crusher in three consecutive vintages were compared
with equivalent roller-crusher wines. The bouquet of white wines was better in the pin-mill …

Assessment of liquefaction-induced land damage for residential Christchurch

S Van Ballegooy, P Malan, V Lacrosse… - Earthquake …, 2014 - journals.sagepub.com
Christchurch, New Zealand, experienced four major earthquakes (M w 5.9 to 7.1) since 4
September 2010 that triggered localized to widespread liquefaction. Liquefaction caused …

Highly efficient asymmetric synthesis of sitagliptin

…, C Malan, EJJ Grabowski, JD Armstrong III - Journal of the …, 2009 - ACS Publications
A highly efficient synthesis of sitagliptin, a potent and selective DPP-4 inhibitor for the
treatment of type 2 diabetes mellitus (T2DM), has been developed. The key dehydrositagliptin …