Filters: Date: "2007" Collection: "ir_uspace"
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 126 |
 |
Lupton, John Mark | Picosecond time-resolved photoluminescence spectroscopy of a tetracene film on highly oriented pyrolytic graphite: dynamical relaxation, trap emission and superradiance | A detailed time resolved investigation of the photoluminescence of a thin tetracene film deposited on highly oriented pyrolytic graphite is presented. In agreement with Lim et al. [Phys. Rev. Lett. 92, 107402 (2004)], we find strong evidence for superradiance: an increase of the relative intensity... | Tetracene film; Pyrolytic graphite Photoluminescence spectroscopy; pi-conjugated polymers; Dynamical relaxation; Trap emission; Superradiance | 2007 |
| 127 |
 |
Schmidt, Meic H. | Pigmented villonodular synovitis associated with pathological fracture of the odontoid and atlantoaxial instability | PPigmented villonodular synovitis (PVNS) is a proliferative disorder of the synovium with a predisposition for the appendicular skeleton. Rarely PVNS can arise from the spine, where this disorder usually presents with localized or radicular pain secondary to involvement of the posterior elements. Th... | Atlantoaxial instability; Pigmented villonodular synovitis; Odontoid | 2007 |
| 128 |
 |
Krensky, Beth | Pileum Cornutum | Form: sculpture; Medium: bronze; Dimensions: (5) each 3-1/2 x 3 x 3"" | 2007 | |
| 129 |
 |
Krensky, Beth | Pileum Cornutum (detail) | Form: sculpture; Medium: bronze; Dimensions: (5) each 3-1/2 x 3 x 3"" | 2007 | |
| 130 |
 |
Borodin, Oleg; Smith, Grant D.; Bedrov, Dmitro | Polarizable and nonpolarizable force fields for alkyl nitrates | Quantum-chemistry-based many-body polarizable and two-body nonpolarizable atomic force fields were developed for alkyl nitrate liquids and pentaerythritol tetranitrate (PETN) crystal. Bonding, bending, and torsional parameters, partial charges, and atomic polarizabilities for the polarizable force f... | Alkyl nitrate; Pentaerythritol tetranitrate; PETN; Polarizable atomic force fields; Nonpolarizable atomic force fields | 2007 |
| 131 |
 |
Gehl, Robert W. | The politics of cultural programming in public spaces | In our digital media saturated lives, where we spend increasing amounts of time in "virtual worlds" such as Second Life or online on blogs and video sites, it can be easy to forget about public spaces. Unlike much content in virtual worlds, cultural programs in public spaces are events that are live... | 2007 | |
| 132 |
 |
Gopalakrishnan, Ganesh | Precision on demand: an improvement in probabilistic hashing | In explicit state (enumerative) model checking, state vectors are often represented in a compressed form in order to reduce storage needs, typically employing fingerprints, bithashes, or state signatures. When using this kind of techniques, it could happen that the compressed image of a nonvisite... | Probabilistic hashing; Model checking | 2007 |
| 133 |
 |
Kestle, John R. W. | Predicting slitlike ventricles in children on the basis of baseline characteristics at the time of shunt insertion | Object. Slit ventricle syndrome (SVS) is a delayed complication of shunt insertion and occurs only in children with slitlike ventricles after shunt placement. Although SVS appears to be related to early shunt placement, its predisposing factors are largely unknown. Methods. Baseline data in 737 chi... | Slitlike ventricles; Slit ventricle syndrome; Shunt insertion; Predictive factor; Ventriculoperitoneal shunt; Pediatric neurosurgery | 2007 |
| 134 |
 |
Snapp, Brian | Present, detail view 1 | Tiles | 2007 | |
| 135 |
 |
Snapp, Brian | Present, detail view 2 | Tiles | 2007 | |
| 136 |
 |
Snapp, Brian | Present, detail view of bookstand tile | Tiles | 2007 | |
| 137 |
 |
Snapp, Brian | Present, installation view | Form: installation; Medium: mixed media; Dimensions: variable | Decorative tiles | 2007 |
| 138 |
|
Snapp, Brian | Present, installation view | Form: installation; Medium: mixed media; Dimensions: variable | Decorative tiles | 2007 |
| 139 |
 |
Snapp, Brian | Present, view from the entrance | Form: installation; Medium: mixed media; Dimensions: variable | Decorative tiles | 2007 |
| 140 |
|
Snapp, Brian | Present, view from the entrance | Form: installation; Medium: mixed media; Dimensions: variable | Decorative tiles | 2007 |
| 141 |
 |
Snapp, Brian | Present, view towards the bookstand | Tiles | 2007 | |
| 142 |
 |
Hawken, Leanne Sue; Burrow-Sanchez, Jason | Preservice special education service providers' attitudes on diversity | This survey design study involved preservice special education service providers who were in degree seeking programs in the departments of special education, physical therapy, and occupational therapy. Participants provided views and belief structures on diversity issues identified through a review ... | 2007 | |
| 143 |
 |
Johnston, Susan S.; Hawken, Leanne Sue | Preventing severe problem behavior in young children: the behavior education program | Best practice in preventing severe problem behavior in schools involves implementing a continuum of effective behavior support. This continuum includes primary prevention strategies implemented with all students, secondary prevention strategies for students at-risk, and tertiary interventions for st... | Behavioral Problems; Prevention; Intervention | 2007 |
| 144 |
 |
Kestle, John R. W. | Priorities for hydrocephalus research: report from a National Institutes of Health-sponsored workshop | Object. Treatment for hydrocephalus has not advanced appreciably since the advent of cerebrospinal fluid (CSF) shunts more than 50 years ago. Many questions remain that clinical and basic research could address, which in turn could improve therapeutic options. To clarify the main issues facing hydr... | Biomedical research | 2007 |
| 145 |
 |
Freire, Juliana | Provenance in scientific workflow systems | The automated tracking and storage of provenance information promises to be a major advantage of scientific workflow systems. We discuss issues related to data and workflow provenance, and present techniques for focusing user attention on meaningful provenance through "user views," for managing the ... | Workflow systems; Provenance | 2007 |
| 146 |
 |
Christensen, Douglas A. | Pulsed Schlieren system for visualizing beams from phased-array HIFU applicators | We have assembled a Schlieren system for imaging the beam patterns from HIFU transducers in water to verify the desired beam focusing and direction. It consists of a high power (65 mW) short-pulse (as short as 2 ns) laser emitting at 658 nm, a beam expander/spatial filter, water tank, 400 Jim round ... | Ultrasound beam patterns; Pulsed laser; Wavefronts | 2007 |
| 147 |
 |
Krensky, Beth | Re-Member | Form: sculpture; Medium: copper, mica, enamel paint, mixed media; Dimensions: (6) each 4 x 4 x 4"" | 2007 | |
| 148 |
 |
Krensky, Beth | Re-Member (detail) | Form: sculpture; Medium: copper, mica, enamel paint, mixed media; Dimensions: (6) each 4 x 4 x 4"" | 2007 | |
| 149 |
 |
Couldwell, William T. | Recurrent infrasellar clival craniopharyngioma | The patient is a 44-year-old man who underwent resection of a posterior nasopharynx tumor 12 years earlier via left lateral rhinotomy approach. The final pathological analysis indicated the tumor was a craniopharyngioma, and the patient subsequently underwent focal radiation. The patient returned t... | Ectopic Craniopharyngioma; Recurrence; Infrasellar; Clivus | 2007 |
| 150 |
 |
Couldwell, William T. | Resolution of an anterior-inferior cerebellar artery feeding aneurysm with the treatment of a transverse-sigmoid dural arteriovenous fistula | The authors describe a 27-year old man who developed an unruptured anterior-inferior cerebellar artery feeding aneurysm from a transverse-sigmoid dAVF and its subsequent resolution with the treatment of the dAVF. The patient, with a known history of left transverse and sigmoid sinus thrombosis, pres... | Aneurysms; Dural Arteriovenous Fistulas; Endovascular therapy; Surgery | 2007 |