8,829 research outputs found
Improving Patient Flow Through Axiomatic Design of Hospital Emergency Departments
Organised by: Cranfield UniversityIn response to crowding in hospital emergency departments (ED), efforts have been made to increase patient flow through the Fast Track (FT). The use of FT, however, has not always been accompanied by an increase in the overall patient flow, sometimes leaving the FT underutilized. We find that this is mainly caused by the current practice of assigning patients to FT based only on the Emergency Severity Index. One index for two functional requirements results in a coupling between prioritizing of patients and encouraging the fast flow of them. By introducing a new index for patient flow, we could uncouple this design problem and significantly decrease the overall patient waiting time (~50%) compared to that of the existing use of FT.Mori Seiki â The Machine Tool Compan
Triple disadvantage: when othered students, study an othered course at an othered university â working-class, mature studentsâ discursive accounts of life on (and beyond) a two-year undergraduate Law degree
A plethora of research has provided insight into how non-traditional (including working-class and/or mature) students experience three-year undergraduate degrees at public sector universities. This shows that for these students university is experienced differently to traditional students, with non-traditional students feeling relatively disadvantaged. Little is known, though, about how working-class, mature students experience a two-year undergraduate degree at private HEIs. Furthermore, research has failed to address how working-class, mature students experience their two-year undergraduate Law degree and how they discursively construct their student experience. This thesis reports on (semi-longitudinal) research conducted over two phases at one âprivateâ Law school in the south of England. Phase one constituted an 18-month period (between February 2014 to August 2015) of fieldwork. Follow-up interviews took place in May 2019 (phase two). The study comprised a range of qualitative methods: semi-structured interviews of Law students and Law tutors, focus group discussions, discourse analysis of various policy texts, and informal observations of the practices at the Law school; an analysis of which attempts to provide some insight into this under-researched area. The Foucauldian inspired analysis suggests that working-class, mature students in this study constructed their student experience via discourses connected to âintensityâ, âstudent as consumer/investor/partnerâ, and âemployabilityâ all of which were hegemonic, complex and shifting. The analysis of the data also suggests that the discourses worked to discursively (re)position the students as more or less powerful at different moments and in different contexts. These temporary (re)positionings of powerlessness had an impact on subjectivities to the extent of becoming further disadvantaged. The significance of this is that the nature of a two-year undergraduate Law degree and/or studying at a private HEI was found to exaggerate disadvantage. In particular, when constructing 'the student experience', the working-class, mature students variously drew upon, resisted and negotiated intensity, consumer, investor, partner and employability discourses - all of which impacted upon discursive (re)positionings and subjectivities. This study makes an original contribution to knowledge about working-class, mature studentsâ experiences of disadvantage within HE. It exposes that this disadvantage is further intensified when pursuing an (Othered) fast-track undergraduate degree at an (Othered) private HEI. Consequently, when non-traditional students on âthose coursesâ, at âthose placesâ, are subjected to intensity, consumer, investor, partner, and employability discourses they are disproportionally and
further positioned as powerless; amounting to triple disadvantage
Reports on crustal movements and deformations
This Catalog of Reports on Crustal Movements and Deformation is a structured bibliography of scientific papers on the movements of the Earth crust. The catalog summarizes by various subjects papers containing data on the movement of the Earth's surface due to tectonic processes. In preparing the catalog we have included studies of tectonic plate motions, spreading and convergence, microplate rotation, regional crustal deformation strain accumulation and deformations associated with the earthquake cycle, and fault motion. We have also included several papers dealing with models of tectonic plate motion and with crustal stress. Papers which discuss tectonic and geologic history but which do not present rates of movements or deformations and papers which are primarily theoretical analyses have been excluded from the catalog. An index of authors cross-referenced to their publications also appears in the catalog. The catalog covers articles appearing in reviewed technical journals during the years 1970-1981. Although there are citations from about twenty journals most of the items come from the following publications: Journal of Geophysical Research, Tectonophysics, Geological Society of America Bulletin of the Seismological Society of America, Nature, Science, Geophysical Journal of the Royal Astronomical Society, Earth and Planetary Science Letters, and Geology
Lack of an HSP70 heat shock response in two Antarctic marine invertebrates
Members of the HSP70 gene family comprising the inducible (HSP70) genes and GRP78 (glucose-regulated protein 78 kDa) were identified in an Antarctic sea star (Odontaster validus) and an Antarctic gammarid (Paraceradocus gibber). These genes were surveyed for expression levels via Q-PCR after an acute 2-hour heat shock experiment in both animals and a time course assay in O. validus. No significant up-regulation was detected for any of the genes in either of the animals during the acute heat shock. The time course experiment in O. validus produced slightly different results with an initial down regulation in these genes at 2°C, but no significant up-regulation of the genes either at 2 or 6°C. Therefore, the classical heat shock response is absent in both species. The data is discussed in the context of the organismsâ thermal tolerance and the applicability of HSP70 to monitor thermal stress in Antarctic marine organisms
Variation in size of living articulated brachiopods with latitude and depth
Geographical variations in animal characters are one of the main subjects for study in macroecology. Variation with latitude has received special interest. Articulated brachiopods are possibly the commonest macrofossil with large variations in size of taxa through the fossil record. Here, we investigate trends in size of the 3 main orders of articulated brachiopod with latitude and depth. Data were insufficient to identify patterns in Thecideida (a micromorph taxon only recorded from low latitudes). Rhynchonellida had no clear trends in size with latitude or depth. Terebratulida exhibited hemispheric differences in size relations, with increasing length of species towards the pole in the south and no significant trend in the north. Tropical species were small (<20 mm length between 10°N and 10°S), and the largest species were found between 30° and 60° latitude in both hemispheres. There were no articulated brachiopods recorded from the high arctic, and support for a continuous trend in size with latitude was small or absent. In Terebratulida, there was a significant decrease in species length with depth of 1.7 mm per 100 m depth increase. These trends could be explained by competition for space and reduced availability of habitat with progressive depth beyond the continental shelf
Compression behavior of delaminated composite plates
The response of delaminated composite plates to compressive in-plane loads was investigated. The delaminated region may be either circular or elliptical, and may be located between any two plies of the laminate. For elliptical delaminations, the axes of the ellipse may be arbitrarily oriented with respect to the applied loads. A model was developed that describes the stresses, strains, and deformation of the sublaminate created by the delamination. The mathematical model is based on a two dimensional nonlinear plate theory that includes the effects of transverse shear deformation. The model takes into account thermal and moisture induced strains, transverse pressures acting on the sublaminate, and contact between the sublaminate and plate. The solution technique used is the Ritz method. A computationally efficient computer implementation of the model was developed. The code can be used to predict the nonlinear-load-strain behavior of the sublaminate including the buckling load, postbuckling behavior, and the onset of delamination growth. The accuracy of the code was evaluated by comparing the model results to benchmark analytical solutions. A series of experiments was conducted on Fiberite T300/976 graphite/epoxy laminates bonded to an aluminum honeycomb core forming a sandwich panel. Either circles or ellipses made from Teflon film were embedded in the laminates, simulating the presence of a delamination. Each specimen was loaded in compression and the strain history of the sublaminate was recorded far into the postbuckling regime. The extent of delamination growth was evaluated by C-scan examination of each specimen. The experimental data were compared to code predictions. The code was found to describe the data with reasonable accuracy. A sensitivity study examined the relative importance of various material properties, the delamination dimensions, the contact model, the transverse pressure differential, the critical strain energy release rate, and the relative growth direction on the buckling load, the postbuckling behavior, and the growth load of the sublaminate
Communication, Affect, & Learning in the Classroom
The purpose of the handbook was to synthesize the first three decades of research in instructional communication into a single volume that could help both researchers and instructors understand the value of communication in the instructional process.Preface1.Teaching As a Communication Process
The Instructional Communication Process
The Teacher
The Content
The Instructional Strategy
The Student
The Feedback/Evaluation
The Learning Environment/Instructional Context
Kiblerâs Model of Instruction
The ADDIE Model of Instructional Design2.Communicating With Instructional Objectives
Why Some Teachers Resent Objectives
The Value of Objectives
What Objectives Should Communicate3.Instructional Communication Strategies
The Teacher As a Speaker
The Teacher As a Moderator
The Teacher As a Trainer
The Teacher As a Manager
The Teacher As a Coordinator & Innovator4.Communication, Affect, and Student Needs
Measuring Student Affect
Basic Academic Needs of Students
Traditional Interpersonal Need Models
Outcomes of Meeting Student Needs5.Learning Styles
What is Learning Style?
Dimensions of Learning Style and Their Assessment
Matching, Bridging, and Style-Flexing6.Classroom Anxieties and Fears
Communication Apprehension
Receiver Apprehension
Writing Apprehension
Fear of Teacher
Evaluation Apprehension
Classroom Anxiety
Probable Causes of Classroom Anxiety
Communication Strategies for Reducing Classroom Anxiety7.Communication And Student Self-Concept
Student Self-Concept: Some Definitions
Characteristics of the Self
Development of Student Self-Concept
Dimensions of Student Self-Concept
Self-Concept and Academic Achievement
Effects of Self-Concept on Achievement
Poker Chip Theory of Learning
Communication Strategies for Nurturing and Building Realistic Student Self-Concept8.Instructional Assessment:Feedback,Grading, and Affect
Defining the Assessment Process
Evaluative Feedback
Descriptive Feedback
Assessment and Affect
Competition and Cooperation in Learning Environments9.Traditional and Mastery Learning Systems
Traditional Education Systems
Mastery Learning
Modified Mastery Learning10.Student Misbehavior and Classroom Management
Why Students Misbehave
Categories of Student Behaviors
Studentsâ Effects on Affect in the Classroom
Communication, Affect, and Classroom Management
Communication Techniques for Increasing or Decreasing Student Behavior11.Teacher Misbehaviors and Communication
Why Teachers Misbehave
Common Teacher Misbehaviors
Implications for the Educational Systems12.Teacher Self-Concept and Communication
Dimensions of Teacher Self-Concept
Development of Teacher Self-Concept
Strategies for Increasing Teacher Self-Concept13.Increasing Classroom Affect Through
Teacher Communication Style
Communicator Style Concept
Types of Communicator Styles
Teacher Communication Style
Teacher Communicator Behaviors That Build Affect14.Teacher Temperament in the Classroom
Four Personality Types
Popular Sanguine
Perfect Melancholy
Powerful Choleric
Peaceful Phlegmatic
Personality Blends15.Teacher Communication: Performance and Burnout Teaching: A Multifaceted Job
Roles of an Instructional Manager
Teacher Burnout
Symptoms of Teacher Burnout
Causes of Teacher Burnout
Methods for Avoiding Burnout
Mentoring to Prevent BurnoutAppendix A To Mrs. Russell:
Without You This Never Would Have HappenedGlossaryInde
Designing a Health Treatment Network: Optimizing Performance in the Modern Health Care Delivery System
Student research poste
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