Filters: Collection: "ir_uspace"
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1001 |
 |
Ehleringer, James R. | Carbon isotope dynamics in Abies amabilis stands in the Cascades | Carbon isotope ratios (d13C) of canopy air and carbon isotope discrimination at the ecosystem level were studied in three montane Pacific silver fir (Abies amabilis (Dougl. ex Loud.) Dougl. ex J. Forbes) stands, an old-growth and two younger stands. Spatial and temporal variations of canopy CO2 con... | Carbon isotopes; Pacific silver fir; Carbon budget; Soil respiration; Cascade Mountains | 1998 |
| 1002 |
 |
Ehleringer, James R. | Carbon isotope ratios in belowground carbon cycle processes | Analyses of carbon isotope ratios (δ13C) in soil organic matter (SOM) and soil respired CO2 provide insights into dynamics of the carbon cycle. δ13C analyses do not provide direct measures of soil CO2 efflux rates but are useful as a constraint in carbon cycle models. In many cases, δ13C analyses... | Below ground processes; Ecosystems; Carbon cycle; Carbon isotope ratio; Ecosystem processes; Global change; Soil organic carbon; Soil organic matter | 2000 |
| 1003 |
 |
Ehleringer, James R. | Carbon isotope ratios of Atacama Desert plants reflect hyperaridity of region in northern Chile | Leaf carbon isotope ratios were measured on plants from the coastal portions of the Atacama Desert at Pan de Azucar and Paposo, Chile. Most species possessed C3 photosynthesis, although there were several CAM species, indications of some facultative CAM species, and only one C4 species. The carbon i... | Atacama Desert; Carbon isotope ratio; Intercellular carbon dioxide concentration; Hyperaridity | 1998 |
| 1004 |
 |
Orendt, Anita; Pugmire, Ronald J. | Carbon-13 chemical shift tensors in polycyclic aromiatic compounds. 9. Biphenylene | The principal values of the 13C chemical-shift tensors of natural abundance biphenylene were measured at room temperature with the FIREMAT experiment. Of 18 crystallographically distinct positions (three sets of six congruent carbons each), the three primary bands have been resolved into seven singl... | Carbon-13; Chemical-shift tensors; Biphenylene; Polycyclic aromiatic compounds; FIREMAT | 2000 |
| 1005 |
 |
Digre, Kathleen B.; Blumenthal, Deborah T.; Cessna, Melissa H.; Gopez, Evelyn V.; Shen, Yue | Carcinomatous meningitis as the presenting manifestation of gallbladder carcinoma: case report and review of the literature | The primary tumors that typically cause carcinomatous meningitis include lung cancer, breast cancer, leukemia, lymphoma and melanoma. A variety of neurological signs and symptoms can be seen depending on the extent and location of the meningeal metastasis. Once the diagnosis of carcinomatous meningi... | Carcinomatous Meningitis; Gallbladder Carcinoma; Leptomeningeal Metastasis; Meningeal Carcinomatosis; Cranial Neuropathy | 2004-10 |
| 1006 |
 |
Cardiac arrhythmias | 2011-10-15 | |||
| 1007 |
 |
Macleod, Robert S. | Cardiac position sensitivity using stochastic collocation | 2012 | ||
| 1008 |
 |
Warner, Homer R. | Cardiovascular Effects of Glucagon Following Cardiac Surgery | Biomedical Informatics | 1970 | |
| 1009 |
 |
Diamond, Lisa | Careful what you ask for: reconsidering feminist epistemology and autobiographical narrative in research on sexual identity development | Feminist theory has had an undoubtable but inconsistent influence on developmental psychology. Although feminist perspectives have productively challenged developmental models centered on male experiences (Gilligan 1982) and have called attention to socialization practices that reproduce systemati... | Feminism; Epistemology; Autobiography | 2006 |
| 1010 |
 |
Llanque, Sarah M. | Caregiver stress: a concept analysis | The purpose of this concept analysis is to provide clarity on the concept of caregiver stress as it pertains to the caregiver of people with Alzheimer's disease and related dementias. | 2014-01-01 | |
| 1011 |
 |
Wright, Scott D. | Caring to cultivate on the long row of life: an eclectic look at gardens, gardening, and the aging process | Gardening is one of the most popular home-based leisure activities in the U.S. and represents an important activity in the lives of older adults in a variety of residential settings. Yet, there has been a lack of any comprehensive and multidisciplinary examination of the nexus between gardening and... | gardening; gardens; aging; caring | 2010 |
| 1012 |
 |
Silverman, Randall H. | Carol Twombly on type | The appeal of an inviting building begins with its solid architectural space. So too with typography, that all-too-often unnoticed "architecture" implicit in the conveyance of the printed word. Viewed under magnification, bold, vertical stems clearly support cross bars like studs; spherical bowls op... | Typography; Type designer; Typeface | 1994 |
| 1013 |
 |
Couldwell, William T.; Orlandi, Richard R. | Carotid artery-sparing repair of a cavernous carotid artery pseudoaneurysm | Carotid artery (CA) injury after transsphenoidal and endoscopic sinus surgery is a well-recognized but fortunately rare complication.1 It is associated with significant morbidity and mortality rates5 and is more common in cases of repeated surgery, cavernous sinus invasion, prior radiotherapy, and ... | Carotid artery; Sinus; Pseudoaneurysm; Endoscopic surgery | 2006 |
| 1014 |
 |
Scarpulla, Michael | Carrier concentration dependencies of magnetization & transport in Ga1-xMnxAs1-yTey | We have investigated the transport and magnetization characteristics of Ga1-xMnxAs intentionally compensated with shallow Te donors. Using ion implantation followed by pulsed-laser melting, we vary the Te compensation and drive the system through a metal-insulator transition (MIT). This MIT is assoc... | Gallium arsenide; Ferromagnetic semiconductors; Magnetization; Resistivity | 2005 |
| 1015 |
 |
Carter, Tony M. | Cascade: a hardware alternative to bignums | The Cascade hardware architecture for high/variable precision arithmetic is described. It uses a radix-16 redundant signed-digit number representation and directly supports single or multiple precision addition, subtraction, multiplication, division, extraction of the square root and computation of ... | Cascade hardware; Bignums; Precision arithmetic | 1989 |
| 1016 |
 |
Carter, Tony M. | Cascade: hardware for high/variable precision arithmetic | The Cascade hardware architecture for high/variable precision arithmetic is described. It uses a radix-16 redundant signed-digit number representation and directly supports single or multiple precision addition, subtraction, multiplication, division, extraction of the square root and computation... | 1989 | |
| 1017 |
 |
Battin, Margaret P. | Case comment: the case of Nicole: suicide and terminal illness | What shall one say about Nicole? My immediate answer is an easy one-liner: if there ever were a case in which a choice of suicide appears both rational and rationally made, this seems to be it. | 1933 | |
| 1018 |
 |
Regehr, John | The case for hierarchical schedulers with performance guarantees | 2000-01-01 | ||
| 1019 |
 |
Gopalakrishnan, Ganesh | Case studies in symbolic model checking | The need to formally verify hardware and software systems before they are deployed the real world has been recognized for several decades now. This is especially true of concurrent systems that are even more difficult to debug than sequential systems. For example, many of the protocols that get emp... | Symbolic model checking; Hardware verification; Software verification | 1994 |
| 1020 |
 |
Riloff, Ellen M. | Case study in using linguistic phrases for text categorization on the WWW | Most learning algorithms that arc applied to text categorization problems rely on a bag-of-words document representation, i.e., each word occurring in the document is considered as a separate feature. In this paper, we investigate the use of linguistic phrases as input features for text categoriz... | Learning algorithms; Text categorization; Linguistic phrases; Information extraction patterns; AutoSlog-TS | 1998 |
| 1021 |
 |
Hansen, Charles D. | Case study of isosurface extraction algorithm performance | Isosurface extraction is an important and useful visualization method. Over the past ten years, the field has seen numerous isosurface techniques published, leaving the user in a quandary about which one should be used. Some papers have published complexity analysis of the techniques, yet empirical... | Isosurfaces; Contours | 2000 |
| 1022 |
 |
Cates, Joshua E.; Whitaker, Ross T.; Jones, Greg M. | Case study: an evaluation of user-assisted hierarchical watershed segmentation | While level sets have demonstrated a great potential for 3D medical image segmentation, their usefulness has been limited by two problems. First, 3D level sets are relatively slow to compute. Second, their formulation usually entails several free parameters which can be very difficult to correctl... | Watershed segmentation; Brain tumor imaging | 2004-02-27 |
| 1023 |
 |
Roy, Nelson | Case-control study of risk factors for spasmodic dysphonia: a comparison with other voice disorders | Objectives: This epidemiology study examined risk factors uniquely associated with spasmodic dysphonia (SD). Study Design: Case-control. Methods: A questionnaire was administered to 150 patients with SD (with and without coexisting vocal tremor) and 136 patients with other structural, neurological, ... | 2012-01-01 | |
| 1024 |
 |
Battin, Margaret P. | Cases for kids: using puzzles to teach aesthetics to children | Nothing stupefies kids (I have in mind young people, though the same is true of many adults) as quickly as long-winded, jargon-filled, highly abstract theoretical discourse, especially when it seems to have no immediate utility. Kids like fun. They like play; they like games; they like challenges an... | Aesthetics; Education; Children; Puzzles | 1994 |
| 1025 |
 |
Chuaqui, Miguel Basim | Casi Cueca | I grew up in Chile during the 70's, and early 80's, a time of political upheaval and economic distress in Chile, and this has probably exerted as strong an influence on my musical outlook as any other aspect of Chilean culture. While I distrust "political art," I do have an abiding desire for my mu... | 1997 |