division of labor and specialization in school system

... including systems at BBN, the IBM Hawthorne Laboratory, the CMU Software Engineering Institute and the Los Alamos Research Laboratory. As of this writing, Mach runs on more than a dozen computer systems ... version of Mach is in use on over 200 workstations and large timesharing systems within the CMU Department of Computer Science. It is also being used on dozens of machines outside the Department, including ... objects are invoked through message passing. Mach runs on the majority of workstations and mainframes within the Department of Computer Science, and supports projects in distributed computing and parallel processing...

Ngày tải lên: 12/09/2012, 15:05

... and class cultures One of the persistent images in popular culture is the contrast between the middle-class husband with an apron helping in the kitchen, and the working-class husband tinkering ... egalitarian. Class and power within the family An important theme in the sociology of gender is the problem of bargaining power between men and women within households. Parti- cularly in an era in which ... by husbands should be viewed as at least in part an outcome of a process of contestation, con¯ict and bargaining. The class location of husbands and wives bears on their respective power in the...

Ngày tải lên: 01/11/2013, 07:20

... Many changes in such areas as animal husbandry, land and crop management, sourcing new and different inputs, and initiation of the certification process, among others, are required during transition. ... producers. Organic producers incurred higher mean costs for many operating inputs, including feed, bedding and litter, fuel, repairs, and hired labor, but only those for feed and fuel were statistically ... manure handling and storage structures, feed handling equipment, tractors, trucks, and purchased dairy herd replacements used up in the annual production process, plus interest that the remaining...

Ngày tải lên: 22/02/2014, 05:20

... Experience in industry and research in the fields of history of technology, business, and social studies of science point to ways in which institutional, social, cultural, and historical factors influence ... and engineering program at the Royal Institute of Technology in Stockholm, Sweden (originators of the widely used ThermoCalc thermodynamic software) of a degree in materials design and engineering. 9 ... system in the broad dissemination of new materials information. The issues surrounding bringing modern engineering practices to such academic institutions as research universities and national laboratories...

Ngày tải lên: 28/03/2014, 11:20

... been attracting a lot of interest of physicists since the work of Wigner [1], who formulated a statistical point of view on nuclear spectra. In order to describe excitation spectra of complex ... properties of spectra of quantum systems whose classical analogs are chaotic. Another class of systems to which the RMT applies and which is of special interest to us here is that of disordered systems. ... be presented in the end. Evaluating the -model correlation functions in the r.h.s. of Eq. (3.70) and separating the result into the singular the singular (proportional to ()) and regular at...

Ngày tải lên: 24/04/2014, 17:14

... Dragović †2,3 and Aleksandar Janca †2 Address: 1 Institute for Hygiene and Medical Ecology, School of Medicine, University of Belgrade, Serbia, 2 School of Psychiatry and Clinical Neurosciences, ... models of handedness [2,3] argue that the functional advantage of the right hand originates from a purely genetic effect, while left-handedness is a conse- quence of a random shift in hand dominance. ... the genetic hypothesis, including imaging studies on twins [5], meta-analysis of handedness in twins [6], and molecular genetic studies Published: 30 January 2008 Annals of General Psychiatry 2008,...

Ngày tải lên: 08/08/2014, 23:20

... bullying was defined. Bullying com- prises different forms including verbal (such as being made fun of, and teasing) and physical forms (such as hit- ting, kicking, pushing, and being locked indoors) ... participated in the inter- pretation of results, and drafting of the manuscript. ASM participated in the interpretation of the results, and draft- ing of the manuscript. ER participated in the interpreta- tion ... determine independent predictors for being bullied. Results: Out of a total of 2,348 in- school adolescents who participated in the survey, 20% (23% males, and 17% females) reported having been...

Ngày tải lên: 08/08/2014, 23:20

... haemoglobin, white cell count and electrocardiogram. Post-operative morbidity was subdi- vided into minor (delaying discharge), intermediate (requiring non-invasive intervention, such as starting ... sub-specialities of general surgery including vascular, colorectal and thoracic surgery[6,13- 15]. The original POSSUM scoring system as devised by Cope- land et al[8] has been criticized because of it's ... scoring whilst predicting 30 day outcomes does not provide any indication of the prognosis. Stratification of morbidity according to physiology score Horizontal lines within boxes, boxes and...

Ngày tải lên: 09/08/2014, 07:21

... APRIL and BAFF in serum of SLE patients, (e) IL-6 and APRIL in CSF of SLE patients, and (f) IL-6 and BAFF in CSF of SLE patients. APRIL, a proliferation-inducing ligand; BAFF, B-cell activating ... Elevated concentrations of IgG in cerebrospinal fluid (CSF) IgG-albu- min ratio, IgG index, and the presence of oligoclonal bands have all been described with varying frequencies. Increased levels of interleukin ... IL-6Correlation analyses of APRIL, BAFF, and IL-6. Correlation between levels of (a) APRIL in cerebrospinal fluid (CSF) and serum, (b) BAFF in CSF and serum, (c) APRIL and BAFF in CSF of systemic lupus...

Ngày tải lên: 09/08/2014, 10:23

... present study including dens invaginatus, dens evaginatus, peg- shaped lateral incisors and congenitally missing lateral incisors. Interestingly, the dental anomalies investigated in this study ... evaginatus, peg-shaped and missing lateral incisors has never been reported in the literature. Methods This investigation was undertaken with the understand- ing and consent of each participating ... pro- gresses in phases of activity and quiescence and that the active phase of RPP in a proportion of individuals involves systemic manifestations such as depression, general malaise, weight loss, and...

Ngày tải lên: 11/08/2014, 20:20

... final manuscript. Competing interests The funding source had no influence on study design, in the collection, analysis, and interpretation of the data, in the writing of the manuscript, or in ... Assessing the quality of reports of randomized clinical trials: is blinding necessary? Control Clin Trials 1996, 17:1-12. 13. Cai W: Efficacy and its influent factors of telbivudine or lamivudine treated ... comparison of the efficacy of lamivudine (LAM) and telbivudine (LdT) in the treatment of chronic hepatitis B. Results: To evaluate the comparison of the efficacy of LAM and LdT in the treatment of chronic...

Ngày tải lên: 12/08/2014, 01:21

... time and trust. I sincerely thank the Department of Education and Training, the Head of the school and teaching staff of the school back home in Vietnam for their support and encouragement during ... thinking underlying the way they design and implement tasks, and student engagement in tasks and learning outcomes, an important relationship given the tandem nature of teaching and learning. ... teacher and student perspectives, and from both teaching and learning. Furthermore, existing research into general EFL instruction in Vietnam, mainly in university settings, has shown a lack of...

Ngày tải lên: 03/03/2015, 09:58

Ngày tải lên: 19/03/2015, 10:28

Ngày tải lên: 28/03/2015, 09:39

Ngày tải lên: 28/03/2015, 09:41

Ngày tải lên: 28/03/2015, 10:06

... synthesis into our software running in T-Engine. This software allow users to use speech-commands to query information about places in Ha Noi. Figure 7 illustrate the main screen of the software, in ... speed and quality of speech engines. Finally, we demonstrate a human-computer interaction software in T-Engine embedded system. I. INTRODUCTION In this paper, we are concerned with the combination ... marking for prosodic modification of speech using td-psola', 2006 Vietnamese Speech Recognition and Synthesis in Embedded System Using T-Engine Trinh Van Loan, La The Vinh Department of...

Ngày tải lên: 12/04/2013, 16:05

Ngày tải lên: 05/09/2013, 10:17

Ngày tải lên: 05/09/2013, 16:11

... withdrawing from itself, as though something in a being delayed behind being’ ( cp 6–7). An image is not a reproduction of a thing but (as in Mallarm ´ e) a withdrawal of it Art and poetry in Levinas ... we inhabit. Poetry is anarchic in the orig- inal sense of the word. In the Republic Plato formalized this link between poetry and anarchy (and, in the bargain, instituted the dis- cipline of ... following Levinas’s analysis, the materialization of things, which is to say ‘the darkening of being’ or retrieval of things from the panoramic world of representation. In this event the taskof...

Ngày tải lên: 01/11/2013, 10:20