Performance Report for Fiscal Year 2013

Department of Commerce, Iowa Division of Banking (IDOB) Performance Report for Fiscal Year 2013 (July 1, 2012 - June 30, 2013). This report contains valuable information about the services the Iowa Division of Banking has provided for Iowans during the past fiscal year. This report is being published to meet the agency’s commitment to manage for results and to be open and accountable to Iowa citizens. This report contains performance information on the Bank Bureau, the Finance Bureau and the Professional Licensing Bureau of the IDOB.

Iowa Workforce Development Annual Report Fiscal Year 2013

The past fiscal year brought some improvements in the Iowa economy that should position the state for stronger hiring in the year ahead. The housing market is on solid footing, and hiring is broader in scope, including a number of the service-providing industries that had been on hold for some time. State and local government fiscal conditions have also stabilized due to a rise in tax revenues. This means that government cutbacks will be less of a drag on overall job growth. During FY 2013, Iowa’s non-farm jobs advanced by 19,200 (+1.3 percent) compared to 23,000 (+1.6 percent) for the prior fiscal year. Although manufacturing continued to post the largest over the year job gain at close to 5,600, job growth shifted away from manufacturing to the service providing industries by mid-year. Annual job gains of 2,000 or more were reflected in professional and business services, education and health, leisure and hospitality, retail trade and financial activities. Statewide non-farm employment averaged 1,517,700 in FY 2013, the highest level achieved since the record of 1,524,800 in FY 2008.

Fiscal Update, March 11, 2014

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The effect of muscle fatigue on stimulus intensity requirements for central and peripheral fatigue quantification.

PURPOSE: The present study was designed to determine the stimulation intensity necessary for an adequate assessment of central and peripheral components of neuromuscular fatigue of the knee extensors. METHODS: Three different stimulation intensities (100, 120 and 150 % of the lowest intensity evoking a plateau in M-waves and twitch amplitudes, optimal stimulation intensity, OSI) were used to assess voluntary activation level (VAL) as well as M-wave, twitch and doublet amplitudes before, during and after an incremental isometric exercise performed by 14 (8 men) healthy and physically active volunteers. A visual analog scale was used to evaluate the associated discomfort. RESULTS: There was no difference (p > 0.05) in VAL between the three intensities before and after exercise. However, we found that stimulating at 100 % OSI may overestimate the extent of peripheral fatigue during exercise, whereas 150 % OSI stimulations led to greater discomfort associated with doublet stimulations as well as to an increased antagonist co-activation compared to 100 % OSI. CONCLUSION: We recommend using 120 % OSI, as it constitutes a good trade-off between discomfort and reliable measurements.

Fiscal Update, March 24, 2014

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Fiscal Update, April 7, 2014

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Stimulus-induced, sleep-bound, focal seizures: a case report.

STUDY OBJECTIVES: In nocturnal frontal lobe epilepsy (NFLE), seizures occur almost exclusively during NREM sleep. Why precisely these seizures are sleep-bound remains unknown. Studies of patients with nonlesional familial forms of NFLE have suggested the arousal system may play a major role in their pathogenesis. We report the case of a patient with pharmaco-resistant, probably cryptogenic form of non-familial NFLE and strictly sleep-bound seizures that could be elicited by alerting stimuli and were associated with ictal bilateral thalamic and right orbital-insular hyperperfusion on SPECT imaging. DESIGN: Case report. SETTING: University Hospital Zurich. PATIENTS OR PARTICIPANTS: One patient with pharmaco-resistant epilepsy. CONCLUSION: This case shows that the arousal system plays a fundamental role also in cryptogenic non-familial forms of NFLE.

Fiscal Update, May 14, 2014

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Fiscal Update, June 11, 2014

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Fiscal Update, July 15, 2014

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Stimulus statistics shape oscillations in nonlinear recurrent neural networks.

Rhythmic activity plays a central role in neural computations and brain functions ranging from homeostasis to attention, as well as in neurological and neuropsychiatric disorders. Despite this pervasiveness, little is known about the mechanisms whereby the frequency and power of oscillatory activity are modulated, and how they reflect the inputs received by neurons. Numerous studies have reported input-dependent fluctuations in peak frequency and power (as well as couplings across these features). However, it remains unresolved what mediates these spectral shifts among neural populations. Extending previous findings regarding stochastic nonlinear systems and experimental observations, we provide analytical insights regarding oscillatory responses of neural populations to stimulation from either endogenous or exogenous origins. Using a deceptively simple yet sparse and randomly connected network of neurons, we show how spiking inputs can reliably modulate the peak frequency and power expressed by synchronous neural populations without any changes in circuitry. Our results reveal that a generic, non-nonlinear and input-induced mechanism can robustly mediate these spectral fluctuations, and thus provide a framework in which inputs to the neurons bidirectionally regulate both the frequency and power expressed by synchronous populations. Theoretical and computational analysis of the ensuing spectral fluctuations was found to reflect the underlying dynamics of the input stimuli driving the neurons. Our results provide insights regarding a generic mechanism supporting spectral transitions observed across cortical networks and spanning multiple frequency bands.

Fiscal Update, September 16, 2014

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Fiscal Update, October 13, 2014

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Fiscal Update, November 15, 2014

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Fiscal Update, December 22, 2014

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