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Creator | Title | Description | Subject | Date |
151 |
 | Gondolo, Paolo | Physics of the very early universe: what can we learn from cosmological observations? | Cosmological observations are starting to probe the evolution of the Universe before nucleosynthesis. The observed fluctuations in the cosmic microwave background and in the distribution of matter can be traced back to their origin during inflation, and the inflaton potential has begun to be unrave... | Neutralinos; Inflatons; Moduli fields | 2006 |
152 |
 | Miller, Jan D. | Pilot-plant evaluation of a water insoluble hydroxamic acid collector for single stage flotation of Florida phosphate rock | Recent laboratory results have demonstrated that selective flotation of phosphate rock can be achieved in a single stage with improved separation efficiency when compared to the standard double float process. The new reagent chemistry is based on the use of a water insoluble alcoholic solution of ... | Phosphate rock; flotation; double float; separation | 2006 |
153 |
 | Harrison, Reid R. | Polymer based thin film coils as a power module of wireless neural interfaces | For the conventional Utah Electrode Array (UEA) to be able to function without transcutaneous wire connections, a kind of power source is needed in an integrated form with the UEA. To develop such wireless neural interfaces, inductive coupling between two coils was used to deliver power to the integ... | Wireless; Neural interfaces; Thin film coils; Utah Electrode Array | 2006 |
154 |
 | Couldwell, William T. | Posterior fossa brain tumors and arterial hypertension | Hypertension caused by arterial compression of the rostral ventrolateral medulla is well described. Much less information is available on the association between neurogenic hypertension and posterior fossa brain tumors. To date, multiple reports have supported the impression that a small subpopulat... | Posterior fossa tumors; Brain stem; Arterial hypertension; Essential hypertension; EHTN | 2006 |
155 |
 | Balasubramonian, Rajeev | Power efficient resource scaling in partitioned architectures through dynamic heterogeneity | The ever increasing demand for high clock speeds and the desire to exploit abundant transistor budgets have resulted in alarming increases in processor power dissipation. Partitioned (or clustered) architectures have been proposed in recent years to address scalability concerns in future billion-tr... | Partitioned architectures; Clustered architectures; Energy × Delay2, Temperature; Dynamic frequency scaling; Thermal emergency | 2006 |
156 |
 | Harrison, Reid R. | Power minimization of a 433-MHz LC VCO for an implantable neural recording system | This paper presents a new random-search based integrated inductor optimization algorithm. The algorithm provides the designer with valuable information about design tradeoffs. it is used to design an inductor to minimize power dissopation in an LC VCO. The measured results show that a 53:1 power sav... | | 2006 |
157 |
 | Harrison, Reid R. | Power, clock, and data recovery in a wireless neural recording device | For many medical applications, neural recording systems should be fully implantable. Transcutaneous wires must be compleley eliminated, and this necessitates the wireless transfer of power, clock and configuration data to the device. We have developed, fabricated, and tested cirucits that recover po... | | 2006 |
158 |
 | Gopalakrishnan, Ganesh | Predicate abstraction for Murphi | Predicate abstraction is a technique used to prove properties in a finite or infinite state system. It employs decision procedures to abstract a concrete state system into a finite state abstraction system, which will then be model checked and refined. In this paper, we present an approach for im... | Predicate abstraction; Murphi | 2006 |
159 |
 | Sung, Younghoon; Renshaw, Perry Franklin | Prefrontal grey-matter changes in short-term and long-term abstinent methamphetamine abusers | Author's explored grey-matter density in 29 methamphetamine abusers and 20 healthy comparison subjects using voxel-based morphometry. Grey-matter density changes and performances on the Wisconsin Card Sorting test (WCST) were also compared between 11 short-term (<6 months) and 18 long-term (o6 mon... | | 2006 |
160 |
 | Sanchez, Thomas W.; Nelson, Arthur C. | Problems of containment and the promise of planning | When the expansion of cities is constrained either by natural barriers, such as New Orleans, or by policy efforts to limit urban sprawl, development pressures in hazardous areas can markedly increase. As floodplains, steep slopes, earthquake fault zones, and other hazardous locations are converted ... | Disaster mitigation; Land use; Floodplains | 2006 |
161 |
 | Hansen, Charles D. | Proxy chain method and its application to scientific visualization | We present a method for combining multiple point-based constraints in haptic programming environments. Instead of using a single proxy point for haptic feedback, the method maintains a separate proxy for each constraint. The reaction force is computed by linking the proxies in a chain. Constraints a... | | 2006 |
162 |
 | Symons, John David; Jalili, Thunder; Litwin, Sheldon E. | Quercetin-supplemented diets lower blood pressure and attenuate cardiac hypertrophy in rats with aortic constriction | Quercetin (Q), a flavonoid found in berries and onions, can reduce blood pressure in hypertensive animals and inhibit signal transduction pathways in vitro that regulate cardiac hypertrophy. We hypothesized that quercetin could prevent cardiovascular complications in rats with abdominal aortic con... | | 2006 |
163 |
 | Christensen, Douglas A.; Herron, James N. | Rapid single nucleotide polymorphism detection for personalized medicine applications using planar waveguide fluorescence sensors | Personalized medicine is an emerging field in which clinical diagnostics information about a patient's genotype or phenotype is used to optimize his/her pharmacotherapy. This article evaluates whether planar waveguide fluorescent sensors are suitable for determining such information from patient tes... | Personalized medicine; Planar waveguides; Fluorescence sensors; Evanescent excitation; Fluorescence; Hybridization; Molecular diagnostics; Peptide nucleic acid; Point of care; Single base extension; Single nucleotide polymorphism | 2006 |
164 |
 | Balasubramonian, Rajeev | Re-visiting the performance impact of microarchitectural floorplanning | The placement of microarchitectural blocks on a die can significantly impact operating temperature. A floorplan that is optimized for low temperature can negatively impact performance by introducing wire delays between critical pipeline stages. In this paper, we identify subsets of wire delays tha... | Microarchitectural floorplanning; Wire delays; Floorplanning algorithms; Microprocessor operating temperature; Critical loops; Pipelines | 2006 |
165 |
 | Sanchez, Thomas W. | Residential location, transportation, and welfare-to-work in the United States: a case study of Milwaukee | This article addresses two questions about spatial barriers to welfare-to-work transition in the United States. First, what residential and transportation adjustments do welfare recipients tend to make as they try to become economically self-sufficient? Second, do these adjustments actually incre... | Employment issues; Neighborhood; Transportation | 2006 |
166 |
 | Morse, Michael David | Resonant two-photon ionization spectroscopy of BNB | Triatomic BNB has been produced by laser ablation of a boron nitride rod in a supersonic expansion of helium carrier gas and has been investigated using resonant two-photon ionization spectroscopy in the visible region. The B? 2IIg?X? 2?u + band system has been recorded near 514 nm and is dominated ... | | 2006 |
167 |
 | Vardeny, Zeev Valentine; Nahata, Ajay | Resonantly-enhanced transmission through a periodic array of subwavelength apertures in heavily-doped conducting polymer films | We observed resonantly-enhanced terahertz transmission through two-dimensional (2D) periodic arrays of subwavelength apertures with various periodicities fabricated on metallic organic conducting polymer films of polypyrrole heavily doped with PF6 molecules [PPy(PF6)]. The"anomalous transmission" s... | Resonantly enhanced transmission; Subwavelength apertures; Polypyrrole; PPy(PF6) | 2006 |
168 |
 | Kestle, John R. W. | Response to editorial: summer shunting | We thank Dr. Scott for his review and comments about our report of shunt surgery complications in the summer. He makes two very good points. Clearly, different databases are suited for different purposes, and the NIS database used in the study by Smith and colleagues is well suited to evaluating t... | | 2006 |
169 |
 | Kestle, John R. W.; Walker, Marion L. | Retained peritoneal shunt tubing causing hematuria | This 14-year-old boy with congenital hydrocephalus underwent initial shunt placement shortly after birth. During his first 6 years of life, multiple ventriculoperitoneal (VP) shunt revisions were performed to address seven shunt malfunctions and one shunt infection (Staphylococcus epidermidis). Dur... | | 2006 |
170 |
 | Dailey, Andrew T. | Risk factors for respiratory failure following operative stabilization of thoracic and lumbar spine fractures | Background: Respiratory failure is a serious complication that can adversely affect the hospital course and survival of multiply injured patients. Some studies have suggested that delayed surgical stabilization of spine fractures may increase the incidence of respiratory complications. However, the... | Respiratory failure; Operative stabilization; Thoracic spine; Lumbar spine | 2006 |
171 |
 | Mallon, Ronald | Role of psychology in the study of culture | Although we are enthusiastic about a Darwinian approach to culture, we argue that the overview presented in the target article does not sufficiently emphasize the crucial explanatory role that psychology plays in the study of culture. We use a number of examples to illustrate the variety of ways by... | | 2006 |
172 |
 | Petti, Cathy A. | Role of the laboratory in diagnosis of influenza during seasonal epidemics and potential pandemics | Laboratory diagnosis of influenza is critical to its treatment and surveillance. With the emergence of novel and highly pathogenic avian influenza viruses, the role of the laboratory has been further extended to include isolation and subtyping of the virus to monitor its appearance and facilitate ap... | Antibodies, Viral; Antigens, Viral; RNA, Viral | 2006 |
173 |
 | Li, Minqi | Secular trends, long waves, and the cost of the state: evidence from the long-term movement of the profit rate in the U.S. economy | Theorists in the tradition of either Classical Marxism or Keynesianism understand that as capitalism provides an historical space for the development of material forces of production, its economic and social contradictions tend to develop, requiring progressively more complex institutional structure... | Marxism; Social structures of accumulation; Neoliberalism | 2006 |
174 |
 | Furse, Cynthia M. | Selection criteria of test signals for correlation-based wire fault analysis (preprint) | This paper compares reflectometry signals for location of intermittent faults on live electrical cables. STDR, SSTDR, linear chirp, quadratic chirp, concave-up chirp, convex-down chirp and all frequency randomized phase noise signals were tested. The SSTDR was observed to be the most effective sig... | | 2006 |
175 |
 | McDaniel, Susan | Seniors and portrayals of intra-generational and inter-generational inequality in the Globe and Mail | In this article, we examine how seniors are portrayed in the Globe and Mail. Thirty articles published in 2004 were selected and thematically analysed. Seniors were discussed in six different contexts, including family, work/retirement, community networks, scientific studies of population, social a... | | 2006 |