Compaction of disordered grains in the jamming limit - sand on random graphs

... due to cascades of spin-flips, where the flipping of a single spin alters the local fields acting on its neighbouring sites. The configuration of the spins on these sites may then no longer be locally stable, ... during the high-amplitude part of the cycle, would be effectively immobile at lower amplitudes, leading to wasted space. 6 Compaction of disordered grains...

Ngày tải lên: 01/11/2013, 08:20

... factors that induce the first and rate-limiting enzyme of heme biosynthesis in the liver, d-aminolevu- linic acid synthase. The upregulated activity of this enzyme increases the production of the potentially toxic ... structure of human HMBS indicating the positions of the mutations observed in the patients. The N-, central and C-domains are shown in silver, b...

Ngày tải lên: 23/03/2014, 04:21

... granular compaction. The model [34, 35] is based on the following picture. Consider a box of sand in the presence of gravity in the jamming limit. Adopting, as in the previous chap- ter, a lattice-based ... behaviour of the top of a column of grains in the jamming limit, alluding to an increasingly slower dynamics as we get to frozen grains at it...

Ngày tải lên: 01/11/2013, 08:20

... sets. The Gd concentration in blood was determined in the common carotid arteries, since these were the larg- est caliber brain vessels in the imaging field -of- view. From within the common carotid ... Becton-Dickinson, Franklin Lakes, NJ) for contrast agent infusion. Gd-den- drimers were infused at dose of 0.09 mmol Gd/kg. In vitro magnetic resonance imaging of RG-2 gl...

Ngày tải lên: 18/06/2014, 15:20

... crucial. Among the chain actors, the role of the SFC is vital – not only in ensuring the quality of the final product, but also in SFC’s material suppliers. In order to control the quality of the ... workers and applying them correctly is not easy because of the following reasons (focusing on HACCP standards): - the high investment costs of introduc...

Ngày tải lên: 23/04/2013, 09:34

... reasonable positions. There are three local parks with 28 ha in total and 13 m2 green area per person: one in the north, one in the east and the last one in the west of Linh Dam area. Among them, ... Linh Dam new town - Solution for the High-density development of New settlements in the South-West of Hanoi Figure 6. Location of open spaces in high-...

Ngày tải lên: 29/08/2013, 08:15

... family care, selling goods in the streets or in- waiting labor markets. Although working time is rather long (1 1- 13 hours/day) and continuously, their montly income average only ranges from VND ... million. 100% labors selling goods in the streets and in- waiting labor market have to work in unsafe environments; their daily life are rather poor. 22.86% female freelane labor...

Ngày tải lên: 29/08/2013, 08:15

... (1987). Identification of C8-modified deoxyinosine and N 2- and C8-modified deoxyguanosine as major products of the in vivo reaction of N-hydroxy-6-aminochrysene with DNA and the formation of the adducts in isolated ... number of genotoxic chemicals including - irradiation, 4-nitroquinoline-1-oxide and asbestos causes formation of 8-OH-Gua in their respective ta...

Ngày tải lên: 05/09/2013, 08:40

... sensitivity 5 4 3 2 1 0 Age 0-4 5-9 1 0-1 4 1 5-1 9 2 0-2 4 2 5-2 9 3 0-3 4 3 5-3 9 4 0-4 4 4 5-4 9 5 0-5 4 5 5-5 9 6 0-6 4 6 5-6 9 7 0-7 4 7 5-7 9 8 0-8 4 ?85 Evaluation of health risks by the DALY What is DALY? The Disability-Adjusted ... if 99.9% of rotavirus in the secondary effluent is inactivated by chlorine disinfection, the s...

Ngày tải lên: 05/09/2013, 09:08

... QP-PCR was applied, and the condition was optimized. In general, the higher concentration of primers can lead to the formation of primer dimers. Also, the cost of the chemicals should be minimized ... have been the major nitrite oxidizing species at least in one of the operational periods with full nitrification. On the other hand, in another period with ful...

Ngày tải lên: 05/09/2013, 09:38