Combining the Two in an Integrated Pre-service Science Content Course

... testing and increased accountability have produced an overburdened local curriculum in science and mathematics (NRC, 1996) This has led, in many instances, to an increase in the number of courses ... helping students reconstruct their own understanding through a process of interacting with objects in the environment and engaging in higher-level thinking and problem solvin...

Ngày tải lên: 04/09/2015, 09:18

... this article as: Takigami et al., Functional bracing for delayed union of a femur fracture associated with Paget's disease of the bone in an Asian patient: a case report Journal of Orthopaedic ... common disease in Australia, New Zealand, North America and most European countries, but it has a low incidence in Scandinavia, and is extremely r...

Ngày tải lên: 20/06/2014, 04:20

... 48:439-42 Ikeda M, Oka Y: Cystic lesion in carpal bone Hand Surg 2000, 5:25-32 Athanasian EA: Aneurysmal bone cyst and giant cell tumor of bone of the hand and distal radius Hand Clin 2004, 20:269-81 ... followed-up the patient and wrote the manuscript MS and TA participated in writing and design of the manuscript They also drafted the manuscript All authors read a...

Ngày tải lên: 20/06/2014, 04:20

... reestablished by primary Figure A double intussusception of the ileum after desinvagination from the ascendant colon (thick arrow) and necrotic change in the wall of the ascendant colon (thin arrow) ... intussusception in adults is surgical because of the high incidence of underlying malignant pathology and serious complications that can develop as a re...

Ngày tải lên: 10/08/2014, 23:20

... was the clinician -in- charge of the daily care of the patient, provided the clinical background, assisted in the drafting and critical review of the manuscript All the authors have read and approved ... Nazarian S, Marine JE, Yuh DD, Argani P, Halushka MK: Fatal outcome of a calcified amorphous tumor of the heart (cardiac CAT) Cardiovasc Pathol 2006, 15:29...

Ngày tải lên: 11/08/2014, 03:21

... was the clinician -in- charge of the daily care of the patient, provided the clinical background, assisted in the drafting and critical review of the manuscript All the authors have read and approved ... Nazarian S, Marine JE, Yuh DD, Argani P, Halushka MK: Fatal outcome of a calcified amorphous tumor of the heart (cardiac CAT) Cardiovasc Pathol 2006, 15:29...

Ngày tải lên: 11/08/2014, 07:20

... form of allergic cystitis, that is, eosinophilic cystitis [1] Manifestations of eosinophilic cystitis are not specific and can mimic those of other inflammatory and malignant bladder disorders, and ... this case of an inflammatory pseudotumor of the bladder is one of only a few cases reported in the literature that have been treated with complete conserva...

Ngày tải lên: 11/08/2014, 17:21

... performance of S- shaped ducts are thus a reduction in flow distortion at the duct exits, maximizing the flow rate and hence minimising the total pressure losses and elimination of flow separation ... exist in the flow visualisation of Mees et al (19 9 6a) and Wang and Yang (2005) and these are reproduced in Fig 1. 4 and 1. 5 respectively In Fig 1. 4,...

Ngày tải lên: 14/09/2015, 08:37

... diffuser was connected to an axial fan, using a flexible canvas tube to minimise vibrations from the fan transmitted upstream to the test section The uncertainty in the spatial measurement and probe ... visualisation can be conducted and viewed from the side and the top The coordinate system used in this experiment is shown in Fig 2. 3 and its origin is at the cente...

Ngày tải lên: 14/09/2015, 08:37

... plotted against (s/ SO) 3. 3 .3. 2 Circular and Square Cross-sectioned S- shaped Duct Applying the same idea to the side wall CP data for flows in circular and square cross sectioned S- shaped ducts, the ... for all the flow cases, was computed and as before these results are shown as plots of (s/ SO) versus (s/ SO) and compared to those when no VGs are installed The...

Ngày tải lên: 14/09/2015, 08:37

... boundary layer thickness, measured using a single hot-wire at a flow speed of 15 m /s, was 7.5 mm (or 0.05D) The side wall Cp was measured using the Scanivalve system and the total pressure and ... radial co-ordinate directed towards the centre of curvature (same as y axis at the exit plane of the duct) , z = the vertical co-ordinate and = the turning angle of...

Ngày tải lên: 14/09/2015, 08:37

... Chapter Fig 5. 2 shows the internal planes within the S- duct where measurements were taken With the inlet plane denoted as Plane and the exit plane as Plane 9, the remaining Planes to are distributed ... at equal angular intervals along the S- duct test section Transverse slots along each plane were cut on the top wall of the S- duct so that the cobra probe can...

Ngày tải lên: 14/09/2015, 08:37

... mass injection for the blowing and VG cases The mass flow rate ratio (i.e mass flow rate of air injection to the mass flow rate in the S- duct) of the various cases can be computed for tangential ... implemented, the radial pressure difference between the side walls increases, resulting in a stronger swirl in the S- duct Using total pressure and cross f...

Ngày tải lên: 14/09/2015, 08:37

... governing the flow in curved and S- shaped ducts Some data scatter in the plots are noted and explained These observations are presumably traced to factors like existence of flow separation, presence ... improving flow uniformity at the exit In fact, these three methods increase the swirl in the Sduct as a result of an increase in the radial pressure dif...

Ngày tải lên: 14/09/2015, 08:37