Report on the Iowa Braille and Sight Saving School, Vinton, Iowa, for the year ended June 30, 2007

Report on the Iowa Braille and Sight Saving School, Vinton, Iowa, for the year ended June 30, 2007

A new way of quantifying dominant upper-limb mobility in healthy and painful shoulders

Introduction: Quantification of daily upper-limb activity is determinant in the evaluation of shoulder surgery. For a number of shoulder diseases, roblems in performing daily activities have been expressed in terms of upper-limb usage. Althought many instruments measure upper-limb movements, there is no accepted standard or widely used objective measure and no device to differenciate left or right shoulder usage. We present an objective method to measure the mobility and quantify the usage of dominant and healthy or painfull shoulder movement during daily life. Methods: 12 patients with unilateral pathological shoulder (rotator cuff disease) are compared to 18 control subjects (10 right and 8 left handed). Both SST and DASH questionnaires were completed by each one. Three inertial miniature modules including triaxial gyroscopes and accelerometers were fixed on the dorsal side of both humerus, and on the thorax. An ambulatory datalogger have recorded the signals during one day. Results: We observed that right handed healthy subjects used 18% and 26% more their dominant shoulder during respectively stand and sit postures while left handed subjects used 8% and 18% more their left side. In walking periods, shoulder mobility was quite alike for both sides. Patients affected on their dominant arm (PD group) mostly used their non-dominant side (respectively 5% and 9% during stand and sit). For the patients affected on their non-dominant shoulder (PND group), this difference is respectively 28% and 26%. Moreover, we can note that, during walking periods, a difference can be observed (on the contrary to controls). Patients used 13% and 15% more their nonpathologic side respectively for PD and PND groups. Conclusion: Inertial sensors, during long-term ambulatory monitoring of upper limbs, can quantify the difference between dominant and nondominant sides. Patients used more their non affected shoulder during daily life. For the PD group, the difference with control can be shown during walking. These results are very encouraging for future evaluation of patients with shoulder injuries since it can provide an objective evaluation of the shoulder mobility and of the treatment outcome during daily life.

Report on the Iowa School for the Deaf, Council Bluffs, Iowa for the year ended June 30, 2007

Report on the Iowa School for the Deaf, Council Bluffs, Iowa for the year ended June 30, 2007

Review of the Sigourney Community School District for the period July 1, 2006 through February 29, 2008

Review of the Sigourney Community School District for the period July 1, 2006 through February 29, 2008

Special investigation of selected transactions at Perry High School for the period July 1, 2005 through November 30, 2007

Special investigation of selected transactions at Perry High School for the period July 1, 2005 through November 30, 2007

Report on a special investigation of the West Marshall Community School District for the period January 1, 2001 through June 30, 2007

Report on a special investigation of the West Marshall Community School District for the period January 1, 2001 through June 30, 2007

Colonic movements in healthy subjects as monitored by a Magnet Tracking System.

The Magnet Tracking System (MTS) is a minimally-invasive technique of continuous evaluation of gastrointestinal motility. In this study, MTS was used to analyse colonic propulsive dynamics and compare the transit of a magnetic pill with that of standard radio-opaque markers. MTS monitors the progress in real time of a magnetic pill through the gut. Ten men and 10 women with regular daily bowel movements swallowed this pill and 10 radio-opaque markers at 8 pm. Five hours of recordings were conducted during 2 following mornings. Origin, direction, amplitude and velocity of movements were analysed relative to space-time plots of the pill trajectory. Abdominal radiographs were taken to compare the progress of both pill and markers. The magnetic pill lay idle for 90% of its sojourn in the colon; its total retrograde displacement accounted for only 20% of its overall movement. Analysis of these movements showed a bimodal distribution of velocities: around 1.5 and 50 cm min(-1), the latter being responsible for 2/3 of distance traversed. There were more movements overall and more mass movements in males. Net hourly forward progress was greater in the left than right colon, and greater in males. The position of the magnetic pill correlated well with the advancement of markers. MTS showed patterns and propulsion dynamics of colonic segments with as yet unmet precision. Detailed analysis of slow and fast patterns of colonic progress makes it possible to specify the motility of colonic segments, and any variability in gender. Such analysis opens up promising avenues in studies of motility disorders.

How different are returns to education? Evidence from German school choices

This study presents estimates of returns to post-secondary educationand wage differentials among graduates fromdifferent secondary schoolsin Germany. I use an empirical model that captures the basic features ofthe German education system. It controls for selection into post-secondaryeducation and treats latter as endogenous in the wage equation. Myresults show that OLS estimates are severely biased. The direction ofthe bias depends on the secondary school type. Annual returns topost-secondary education differ significantly: they are eight timeshigher for graduates from the highest secondary school than for graduatesfrom the lowest secondary school.

Audit report on Sheldon Community School District in Sheldon, Iowa for the year ended June 30, 2008

Audit report on Sheldon Community School District in Sheldon, Iowa for the year ended June 30, 2008

Audit report on Clarke Community School District in Osceola, Iowa for the year ended June 30, 2008

Audit report on Clarke Community School District in Osceola, Iowa for the year ended June 30, 2008

A aprendizagem como o processo de aquisição e construção do conhecimento. O Caso da utilização dos Simuladores no ISCEE Cabo Verde Business School

O objectivo desta comunicação é demonstrar a importância da relação entre modelos de aprendizagem dinâmicos e a criação do conhecimento como mecanismo de transferência e disseminação na sociedade em Cabo Verde, através de práticas pedagógicas utlizadas no ISCEE, como demonstra a utilização dos simuladores. Esta nova abordagem, com a utilização de simuladores em contexto de sala de aula, potencia a interacção entre os estudantes e permite uma rápida troca de informação entre as partes e ao mesmo tempo melhora o processo de tomada de decisão. O processo de aprendizagem através dos simuladores potencia a aquisição e construção do conhecimento e a dinâmica do grupo, em especial a memória transactiva e relacional. Este artigo, demonstra que as novas práticas pedagógicas, com base nas novas tecnologias da comunicação e informação, devem ter o foco no grupo e não no aluno como entidade isolada.

Audit report on Perry Community School District in Perry, Iowa for the year ended June 30, 2008

Audit report on Perry Community School District in Perry, Iowa for the year ended June 30, 2008

Special report on the Dunkerton Community School District for the period July 1, 2005 through December 31, 2008

Special report on the Dunkerton Community School District for the period July 1, 2005 through December 31, 2008

Iowa School District Surtax Report 2007

Iowa School District Surtax Report 2007

Variability of resting energy expenditure in healthy volunteers during fasting and continuous enteral feeding.

The magnitude of variability in resting energy expenditure (REE) during the day was assessed in nine healthy young subjects under two nutritional conditions: 1) mixed nutrient (53% carbohydrate, 30% fat, 17% protein) enteral feeding at an energy level corresponding to 1.44 REE; and 2) enteral fasting, with only water allowed. In each subject, six 30-min measurements of REE were performed using indirect calorimetry (hood system) at 90-min intervals from 9 AM to 5 PM. The mean REE and respiratory quotient were significantly (p less than .01) greater during feeding than during fasting (1.08 +/- 0.07 [SEM] vs. 1.00 +/- 0.06 kcal/min and 0.874 +/- 0.007 vs. 0.829 +/- 0.008 kcal/min, respectively). Mean postprandial thermogenesis was 4.9 +/- 0.4% of metabolizable energy administered. The intraindividual variability of REE throughout the day, expressed as the coefficient of variation, ranged from 0.7% to 2.0% in the fasting condition and from 1.2% to 4.1% in the feeding condition. There was no significant difference between the REE measured in the morning and that determined in the afternoon.