Sample records for t-test results showed

  1. Comparing Groups in a Before-After Design: When t Test and ANCOVA Produce Different Results

    ERIC Educational Resources Information Center

    Wright, Daniel B.

    2006-01-01

    Background: Researchers often test people before and after some treatment and compare these scores with a control group. Sometimes it is not possible to allocate people into conditions randomly, which means the initial scores for the two groups may differ. There are two main approaches: t test on the gain scores and ANCOVA partialling out the…

  2. Single Sample t-test

    NSDL National Science Digital Library

    This tutorial on the "One Sample t-Test" includes its definition, assumptions, hypotheses, and results. An example using output from the WINKS software is given, but those without the software can still use the tutorial. An exercise is given at the end that can be done with any statistical software package.

  3. 13. DETAIL VIEW OF BUTTRESS 4 SHOWING THE RESULTS OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. DETAIL VIEW OF BUTTRESS 4 SHOWING THE RESULTS OF POOR CONSTRUCTION WORK. THOUGH NOT A SERIOUS STRUCTURAL DEFICIENCY, THE 'HONEYCOMB' TEXTURE OF THE CONCRETE SURFACE WAS THE RESULT OF INADEQUATE TAMPING AT THE TIME OF THE INITIAL 'POUR'. - Hume Lake Dam, Sequioa National Forest, Hume, Fresno County, CA

  4. Emerging Trends in Contextual Learning Show Positive Results for Students.

    ERIC Educational Resources Information Center

    WorkAmerica, 2001

    2001-01-01

    This issue focuses on contextual learning (CL), in which students master rigorous academic content in real-world or work-based learning experiences. "Emerging Trends in CL Show Positive Results for Students" discusses CL as an important strategy for improving student achievement. It describes: how CL raises the bar for all students, challenging…

  5. The One-Sample t Test

    NSDL National Science Digital Library

    Price, Ian

    This section, part of a larger site produced by the School of Psychology at the University of New England, focuses on "Common Statistical Tests" using an example on faculty publications to show users how to perform a one-sample t test. Additionally, there is a discussion that includes one-tailed and two-tailed tests.

  6. Sensitivity analysis of Welch's t-test

    NASA Astrophysics Data System (ADS)

    Ahad, Nor Aishah; Yahaya, Sharipah Soaad Syed

    2014-07-01

    Welch t-test is the parametric test for comparing means between two independent groups without assuming equal population variances. This statistic is robust for testing the mean equality when homogeneity assumption is not satisfied, but Welch test is not always robust. When multiple problems such as the distribution is non-normal, variance is heterogeneous and unequal size of groups occur simultaneously, the Type I error will inflate. In this study, various conditions such as sample sizes, type of distributions and unequal group variances were manipulated to investigate on the non robust conditions of Welch test. The Type I error rates and power of the test for different design specifications were obtained and compared. The results indicated that this test did not perform well under non-normal distributions especially when group sizes and unequal group variances are inversely associated or negatively paired. The estimated Type I error inflated as the power of the test improved.

  7. Research Methods Knowledge Base : The t-Test

    NSDL National Science Digital Library

    Trochim, William M.K.

    This particular textbook lesson, presented by Cornell University's Research Methods Knowledge Base, addresses the independent t-test. It presents to the user how to compute the t statistic and then how to interpret the results. The site uses graphs and charts along with the text to enhance the presentation. Overall, this is a useful resource for any mathematics classroom.

  8. Bayesian Estimation Supersedes the "t" Test

    ERIC Educational Resources Information Center

    Kruschke, John K.

    2013-01-01

    Bayesian estimation for 2 groups provides complete distributions of credible values for the effect size, group means and their difference, standard deviations and their difference, and the normality of the data. The method handles outliers. The decision rule can accept the null value (unlike traditional "t" tests) when certainty in the estimate is…

  9. 1. ABSTRACT We show results from joint TES-OMI retrievals for

    E-print Network

    15% 1. ABSTRACT We show results from joint TES-OMI retrievals for May-August, 2006. We combine TES and OMI data by linear updates from the spectral residuals. Combined retrievals from the UV and IR, and of particular interest, increased sensitivity to the planetary boundary layer. Results are compared to the OMI

  10. Nanotribology Results Show that DNA Forms a Mechanically Resistant 2D Network in Metaphase Chromatin Plates

    PubMed Central

    Gállego, Isaac; Oncins, Gerard; Sisquella, Xavier; Fernàndez-Busquets, Xavier; Daban, Joan-Ramon

    2010-01-01

    In a previous study, we found that metaphase chromosomes are formed by thin plates, and here we have applied atomic force microscopy (AFM) and friction force measurements at the nanoscale (nanotribology) to analyze the properties of these planar structures in aqueous media at room temperature. Our results show that high concentrations of NaCl and EDTA and extensive digestion with protease and nuclease enzymes cause plate denaturation. Nanotribology studies show that native plates under structuring conditions (5 mM Mg2+) have a relatively high friction coefficient (? ? 0.3), which is markedly reduced when high concentrations of NaCl or EDTA are added (? ? 0.1). This lubricant effect can be interpreted considering the electrostatic repulsion between DNA phosphate groups and the AFM tip. Protease digestion increases the friction coefficient (? ? 0.5), but the highest friction is observed when DNA is cleaved by micrococcal nuclease (? ? 0.9), indicating that DNA is the main structural element of plates. Whereas nuclease-digested plates are irreversibly damaged after the friction measurement, native plates can absorb kinetic energy from the AFM tip without suffering any damage. These results suggest that plates are formed by a flexible and mechanically resistant two-dimensional network which allows the safe storage of DNA during mitosis. PMID:21156137

  11. Nanotribology results show that DNA forms a mechanically resistant 2D network in metaphase chromatin plates.

    PubMed

    Gállego, Isaac; Oncins, Gerard; Sisquella, Xavier; Fernàndez-Busquets, Xavier; Daban, Joan-Ramon

    2010-12-15

    In a previous study, we found that metaphase chromosomes are formed by thin plates, and here we have applied atomic force microscopy (AFM) and friction force measurements at the nanoscale (nanotribology) to analyze the properties of these planar structures in aqueous media at room temperature. Our results show that high concentrations of NaCl and EDTA and extensive digestion with protease and nuclease enzymes cause plate denaturation. Nanotribology studies show that native plates under structuring conditions (5 mM Mg2+) have a relatively high friction coefficient (??0.3), which is markedly reduced when high concentrations of NaCl or EDTA are added (??0.1). This lubricant effect can be interpreted considering the electrostatic repulsion between DNA phosphate groups and the AFM tip. Protease digestion increases the friction coefficient (??0.5), but the highest friction is observed when DNA is cleaved by micrococcal nuclease (??0.9), indicating that DNA is the main structural element of plates. Whereas nuclease-digested plates are irreversibly damaged after the friction measurement, native plates can absorb kinetic energy from the AFM tip without suffering any damage. These results suggest that plates are formed by a flexible and mechanically resistant two-dimensional network which allows the safe storage of DNA during mitosis. PMID:21156137

  12. Long-Term Trial Results Show No Mortality Benefit from Annual Prostate Cancer Screening

    Cancer.gov

    Thirteen year follow-up data from the Prostate, Lung, Colorectal and Ovarian (PLCO) cancer screening trial show higher incidence but similar mortality among men screened annually with the prostate-specific antigen (PSA) test and digital rectal examination (DRE).

  13. Computational Methods continued In previous work, we showed that while the LDA results systemmatically under-

    E-print Network

    Holzwarth, Natalie

    electrolytes such as Li3PS4.[1] For a variety of interface configurations, computer modeling studies show that Li3PS4 surfaces are structurally and chemically altered by the presence of Li metal. On the other hand, experiments have shown [1] that an electrochemical cell of Li/Li3PS4/Li can be cycled many times

  14. Results of Wedge Resection for Focal Bronchioloalveolar Carcinoma Showing Pure Ground-Glass Attenuation on

    Microsoft Academic Search

    Computed Tomography; Shun-ichi Watanabe; Toshio Watanabe; Kazunori Arai; Takahiko Kasai; Joji Haratake; Hiroshi Urayama

    2010-01-01

    Background. Focal bronchioloalveolar carcinoma (BAC) showing pure ground-glass attenuation (GGA) on thin- section computed tomography (CT), which is considered to be an early-stage adenocarcinoma, has been diagnosed with increasing frequency due to the development and spread of the helical CT scanner. We discussed the appropriateness of limited resection for this type of lesion. Methods. Between July 1996 and June 2001,

  15. NIH trial shows promising results in treating a lymphoma in young people

    Cancer.gov

    Patients with a type of cancer known as primary mediastinal B-cell lymphoma who received infusions of chemotherapy, but who did not have radiation therapy to an area of the thorax known as the mediastinum, had excellent outcomes, according to clinical trial results.

  16. Trial results show high remission rate in leukemia following immune cell therapy

    Cancer.gov

    Children and young adults (age 1 to age 30) with chemotherapy-resistant B-cell acute lymphoblastic leukemia (ALL) experienced high remission rates following treatment with an experimental immunotherapy. Results demonstrated that the immunotherapy treatment had anti-leukemia effects in patients and that the treatment was feasible and safe.

  17. Stem cells show promising results for lymphoedema treatment - A literature review.

    PubMed

    Toyserkani, Navid Mohamadpour; Christensen, Marlene Louise; Sheikh, Søren Paludan; Sørensen, Jens Ahm

    2015-04-01

    Lymphoedema is a debilitating condition, manifesting in excess lymphatic fluid and swelling of subcutaneous tissues. Lymphoedema is as of yet still an incurable condition and current treatment modalities are not satisfactory. The capacity of mesenchymal stem cells to promote angiogenesis, secrete growth factors, regulate the inflammatory process, and differentiate into multiple cell types make them a potential ideal therapy for lymphoedema. Adipose tissue is the richest and most accessible source of mesenchymal stem cells and they can be harvested, isolated, and used for therapy in a single stage procedure as an autologous treatment. The aim of this paper was to review all studies using mesenchymal stem cells for lymphoedema treatment with a special focus on the potential use of adipose-derived stem cells. A systematic search was performed and five preclinical and two clinical studies were found. Different stem cell sources and lymphoedema models were used in the described studies. Most studies showed a decrease in lymphoedema and an increased lymphangiogenesis when treated with stem cells and this treatment modality has so far shown great potential. The present studies are, however, subject to bias and more preclinical studies and large-scale high quality clinical trials are needed to show if this emerging therapy can satisfy expectations. PMID:25272309

  18. Hector's dolphin risk assessments: old and new analyses show consistent results

    Microsoft Academic Search

    E Slooten; N Davies

    2012-01-01

    We review results of previous research and present new estimates of Hector's dolphin (Cephalorhynchus hectori) bycatch. Before 2008, an estimated total of 110–150 individuals were caught annually, with 35–46 caught off the east coast South Island (ECSI). We estimate that 23 Hector's dolphins were caught off ECSI during 1 May 2009–30 April 2010 (CV 0.21) based on fisheries observer data.

  19. Hector's dolphin risk assessments: old and new analyses show consistent results

    Microsoft Academic Search

    E Slooten; N Davies

    2011-01-01

    We review results of previous research and present new estimates of Hector's dolphin (Cephalorhynchus hectori) bycatch. Before 2008, an estimated total of 110–150 individuals were caught annually, with 35–46 caught off the east coast South Island (ECSI). We estimate that 23 Hector's dolphins were caught off ECSI during 1 May 2009–30 April 2010 (CV 0.21) based on fisheries observer data.

  20. Comb-Push Ultrasound Shear Elastography of Breast Masses: Initial Results Show Promise

    PubMed Central

    Song, Pengfei; Fazzio, Robert T.; Pruthi, Sandhya; Whaley, Dana H.; Chen, Shigao; Fatemi, Mostafa

    2015-01-01

    Purpose or Objective To evaluate the performance of Comb-push Ultrasound Shear Elastography (CUSE) for classification of breast masses. Materials and Methods CUSE is an ultrasound-based quantitative two-dimensional shear wave elasticity imaging technique, which utilizes multiple laterally distributed acoustic radiation force (ARF) beams to simultaneously excite the tissue and induce shear waves. Female patients who were categorized as having suspicious breast masses underwent CUSE evaluations prior to biopsy. An elasticity estimate within the breast mass was obtained from the CUSE shear wave speed map. Elasticity estimates of various types of benign and malignant masses were compared with biopsy results. Results Fifty-four female patients with suspicious breast masses from our ongoing study are presented. Our cohort included 31 malignant and 23 benign breast masses. Our results indicate that the mean shear wave speed was significantly higher in malignant masses (6 ± 1.58 m/s) in comparison to benign masses (3.65 ± 1.36 m/s). Therefore, the stiffness of the mass quantified by the Young’s modulus is significantly higher in malignant masses. According to the receiver operating characteristic curve (ROC), the optimal cut-off value of 83 kPa yields 87.10% sensitivity, 82.61% specificity, and 0.88 for the area under the curve (AUC). Conclusion CUSE has the potential for clinical utility as a quantitative diagnostic imaging tool adjunct to B-mode ultrasound for differentiation of malignant and benign breast masses. PMID:25774978

  1. Lung cancer trial results show mortality benefit with low-dose CT:

    Cancer.gov

    The NCI has released initial results from a large-scale test of screening methods to reduce deaths from lung cancer by detecting cancers at relatively early stages. The National Lung Screening Trial, a randomized national trial involving more than 53,000 current and former heavy smokers ages 55 to 74, compared the effects of two screening procedures for lung cancer -- low-dose helical computed tomography (CT) and standard chest X-ray -- on lung cancer mortality and found 20 percent fewer lung cancer deaths among trial participants screened with low-dose helical CT.

  2. International gene therapy trial for 'bubble boy' disease shows promising early results

    Cancer.gov

    Researchers reported promising outcomes data for the first group of boys with X-linked severe combined immunodeficiency syndrome (SCID-X1), a fatal genetic immunodeficiency also known as "bubble boy" disease, who were treated as part of an international clinical study of a new form of gene therapy. The mechanism used to deliver the gene therapy is designed to prevent the serious complication of leukemia that arose a decade ago in a similar trial in Europe, when one-quarter of boys treated developed the blood cancer. Researchers from the Dana-Farber Cancer Institute presented the study results annual meeting of the American Society of Hematology, on behalf of the Transatlantic Gene Therapy Consortium.

  3. Updated clinical results show experimental agent ibrutinib as highly active in CLL patients

    Cancer.gov

    Updated results from a Phase Ib/II clinical trial led by the Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute indicates that a novel therapeutic agent for chronic lymphocytic leukemia (CLL) is highly active and well tolerated in patients who have relapsed and are resistant to other therapy. The agent, ibrutinib (PCI-32765), is the first drug designed to target Bruton's tyrosine kinase (BTK), a protein essential for CLL-cell survival and proliferation. CLL is the most common form of leukemia, with about 15,000 new cases annually in the U.S. About 4,400 Americans die of the disease each year.

  4. Results From Mars Show Electrostatic Charging of the Mars Pathfinder Sojourner Rover

    NASA Technical Reports Server (NTRS)

    Kolecki, Joseph C.; Siebert, Mark W.

    1998-01-01

    Indirect evidence (dust accumulation) has been obtained indicating that the Mars Pathfinder rover, Sojourner, experienced electrostatic charging on Mars. Lander camera images of the Sojourner rover provide distinctive evidence of dust accumulation on rover wheels during traverses, turns, and crabbing maneuvers. The sol 22 (22nd Martian "day" after Pathfinder landed) end-of-day image clearly shows fine red dust concentrated around the wheel edges with additional accumulation in the wheel hubs. A sol 41 image of the rover near the rock "Wedge" (see the next image) shows a more uniform coating of dust on the wheel drive surfaces with accumulation in the hubs similar to that in the previous image. In the sol 41 image, note particularly the loss of black-white contrast on the Wheel Abrasion Experiment strips (center wheel). This loss of contrast was also seen when dust accumulated on test wheels in the laboratory. We believe that this accumulation occurred because the Martian surface dust consists of clay-sized particles, similar to those detected by Viking, which have become electrically charged. By adhering to the wheels, the charged dust carries a net nonzero charge to the rover, raising its electrical potential relative to its surroundings. Similar charging behavior was routinely observed in an experimental facility at the NASA Lewis Research Center, where a Sojourner wheel was driven in a simulated Martian surface environment. There, as the wheel moved and accumulated dust (see the following image), electrical potentials in excess of 100 V (relative to the chamber ground) were detected by a capacitively coupled electrostatic probe located 4 mm from the wheel surface. The measured wheel capacitance was approximately 80 picofarads (pF), and the calculated charge, 8 x 10(exp -9) coulombs (C). Voltage differences of 100 V and greater are believed sufficient to produce Paschen electrical discharge in the Martian atmosphere. With an accumulated net charge of 8 x 10(exp -9) C, and average arc time of 1 msec, arcs can also occur with estimated arc currents approaching 10 milliamperes (mA). Discharges of this magnitude could interfere with the operation of sensitive electrical or electronic elements and logic circuits. Sojourner rover wheel tested in laboratory before launch to Mars. Before launch, we believed that the dust would become triboelectrically charged as it was moved about and compacted by the rover wheels. In all cases observed in the laboratory, the test wheel charged positively, and the wheel tracks charged negatively. Dust samples removed from the laboratory wheel averaged a few ones to tens of micrometers in size (clay size). Coarser grains were left behind in the wheel track. On Mars, grain size estimates of 2 to 10 mm were derived for the Martian surface materials from the Viking Gas Exchange Experiment. These size estimates approximately match the laboratory samples. Our tentative conclusion for the Sojourner observations is that fine clay-sized particles acquired an electrostatic charge during rover traverses and adhered to the rover wheels, carrying electrical charge to the rover. Since the Sojourner rover carried no instruments to measure this mission's onboard electrical charge, confirmatory measurements from future rover missions on Mars are desirable so that the physical and electrical properties of the Martian surface dust can be characterized. Sojourner was protected by discharge points, and Faraday cages were placed around sensitive electronics. But larger systems than Sojourner are being contemplated for missions to the Martian surface in the foreseeable future. The design of such systems will require a detailed knowledge of how they will interact with their environment. Validated environmental interaction models and guidelines for the Martian surface must be developed so that design engineers can test new ideas prior to cutting hardware. These models and guidelines cannot be validated without actual flighata. Electrical charging of vehicles and, one day, astronauts moving across t

  5. Animation shows promise in initiating timely cardiopulmonary resuscitation: results of a pilot study.

    PubMed

    Attin, Mina; Winslow, Katheryn; Smith, Tyler

    2014-04-01

    Delayed responses during cardiac arrest are common. Timely interventions during cardiac arrest have a direct impact on patient survival. Integration of technology in nursing education is crucial to enhance teaching effectiveness. The goal of this study was to investigate the effect of animation on nursing students' response time to cardiac arrest, including initiation of timely chest compression. Nursing students were randomized into experimental and control groups prior to practicing in a high-fidelity simulation laboratory. The experimental group was educated, by discussion and animation, about the importance of starting cardiopulmonary resuscitation upon recognizing an unresponsive patient. Afterward, a discussion session allowed students in the experimental group to gain more in-depth knowledge about the most recent changes in the cardiac resuscitation guidelines from the American Heart Association. A linear mixed model was run to investigate differences in time of response between the experimental and control groups while controlling for differences in those with additional degrees, prior code experience, and basic life support certification. The experimental group had a faster response time compared with the control group and initiated timely cardiopulmonary resuscitation upon recognition of deteriorating conditions (P < .0001). The results demonstrated the efficacy of combined teaching modalities for timely cardiopulmonary resuscitation. Providing opportunities for repetitious practice when a patient's condition is deteriorating is crucial for teaching safe practice. PMID:24473120

  6. News Note: Long-term Results from Study of Tamoxifen and Raloxifene Shows Lower Toxicities of Raloxifene

    Cancer.gov

    Initial results in 2006 of the NCI-sponsored Study of Tamoxifen and Raloxifene (STAR) showed that a common osteoporosis drug, raloxifene, prevented breast cancer to the same degree, but with fewer serious side-effects, than the drug tamoxifen that had been in use many years for breast cancer prevention as well as treatment. The longer-term results show that raloxifene retained 76 percent of the effectiveness of tamoxifen in preventing invasive disease and grew closer to tamoxifen in preventing noninvasive disease, while remaining far less toxic – in particular, there was significantly less endometrial cancer with raloxifene use.

  7. Independent Samples t-Test: Chips Ahoy® vs. Supermarket Brand

    NSDL National Science Digital Library

    Dexter Whittinghill

    In this hands-on activity, students count the number of chips in cookies in order to carry out an independent samples t-test to compare Chips Ahoy® cookies and a supermarket brand. It can involve discussion of randomness and independence of samples, comparing two parameters with null and alternative hypotheses, and the practical issues of counting chips in a cookie.

  8. Robust parametric bootstrap test with MOM estimator: An alternative to independent sample t-test

    NASA Astrophysics Data System (ADS)

    Harun, Nurul Hanis; Yusof, Zahayu Md

    2014-12-01

    Normality and homogeneity are two major assumptions that need to be fulfilled when using independent sample t-test. However, not all data encompassed with these assumptions. Consequently, the result produced by independent sample t-test becomes invalid. Therefore, the alternative is to use robust statistical procedure in handling the problems of nonnormality and variances heterogeneity. This study proposed to use Parametric Bootstrap test with popular robust estimators, MADn and Tn which empirically determines the amount of trimming. The Type I error rates produced by each procedure were examined and compared with classical parametric test and nonparametric test namely independent sample t-test and Mann Whitney test, respectively. 5000 simulated data sets are used in this study in order to generate the Type I error for each procedure. The findings of this study indicate that the Parametric Bootstrap test with MADn and Tn produces the best Type I error control compared to the independent sample t-test and the Mann Whitney test under nonnormal distribution, heterogeneous variances and unbalanced design. Then, the performance of each procedure was demonstrated using real data.

  9. Exhibitor Search I Product Category Search ISession Search I MyShow Return to Search Results or Search Again

    E-print Network

    Olsen, Paul E.

    Exhibitor Search I Product Category Search ISession Search I MyShow « Return to Search Results or Search Again Climate Models in Deep Time Require Tight Temporal and Latitudinal Constraints: The Colorado on are often woefully inadequate for global comparisons of climatically relevant data as demonstrated by the 10

  10. We report results showing that working memory for American Sign Language (ASL) is sensitive to irrelevant signed input

    E-print Network

    We report results showing that working memory for American Sign Language (ASL) is sensitive for sign language involves visual or quasi-visual representations, suggesting parallels to visuospatial working memory. We have previously argued that the structure of work- ing memory for sign language

  11. Recombinant PNPLA3 protein shows triglyceride hydrolase activity and its I148M mutation results in loss of function.

    PubMed

    Pingitore, Piero; Pirazzi, Carlo; Mancina, Rosellina M; Motta, Benedetta M; Indiveri, Cesare; Pujia, Arturo; Montalcini, Tiziana; Hedfalk, Kristina; Romeo, Stefano

    2014-04-01

    The patatin-like phospholipase domain containing 3 (PNPLA3, also called adiponutrin, ADPN) is a membrane-bound protein highly expressed in the liver. The genetic variant I148M (rs738409) was found to be associated with progression of chronic liver disease. We aimed to establish a protein purification protocol in a yeast system (Pichia pastoris) and to examine the human PNPLA3 enzymatic activity, substrate specificity and the I148M mutation effect. hPNPLA3 148I wild type and 148M mutant cDNA were cloned into P. pastoris expression vectors. Yeast cells were grown in 3L fermentors. PNPLA3 protein was purified from membrane fractions by Ni-affinity chromatography. Enzymatic activity was assessed using radiolabeled substrates. Both 148I wild type and 148M mutant proteins are localized to the membrane. The wild type protein shows a predominant lipase activity with mild lysophosphatidic acid acyl transferase activity (LPAAT) and the I148M mutation results in a loss of function of both these activities. Our data show that PNPLA3 has a predominant lipase activity and I148M mutation results in a loss of function. PMID:24369119

  12. Not all Surface Waters show a Strong Relation between DOC and Hg Species: Results from an Adirondack Mountain Watershed

    NASA Astrophysics Data System (ADS)

    Burns, D. A.; Schelker, J.; Murray, K. R.; Brigham, M. E.; Aiken, G.

    2009-12-01

    Several recent papers have highlighted the strong statistical correlation between dissolved organic carbon (DOC) concentrations and total dissolved mercury (THgd) and/or dissolved methyl Hg (MeHgd). These relations of organic carbon with Hg species are often even stronger when a measurement that reflects some fraction of the DOC is used such as UV absorbance at 254 nm or the hydrophobic acid fraction. These strong relations are not surprising given the pivotal role DOC plays in binding and transporting Hg, which is otherwise relatively insoluble in dilute waters. In this study, we show data collected monthly and during some storms and snowmelt over 2.5 years from the 65 km2 Fishing Brook watershed in the Adirondack Mountains of New York. This dataset is noteworthy because of a weak and statistically non-significant (p > 0.05) relationship between DOC and either of THgd or MeHgd over the entire study period. We believe that the lack of a strong DOC-Hg relation in Fishing Brook reflects the combined effects of the heterogeneous land cover and the presence of three ponds within the watershed. The watershed is dominantly (89.3%) hardwood and coniferous forest with 8% wetland area, and 2.7% open water. Despite the lack of a strong relation between DOC and Hg species across the annual hydrograph, the dataset shows strong within-season correlations that have different y-intercepts and slopes between the growing season (May 1 - Sept. 30) and dormant season (Oct. 1 - April 30), as well as strong, but seasonally varying DOC-Hg correlations at smaller spatial scales in data collected on several occasions in 10 sub-watersheds of Fishing Brook. We hypothesize that a combination of several factors can account for these annually weak, but seasonally and spatially strong DOC-Hg correlations: (1) seasonal variations in runoff generation processes from upland and wetland areas that may yield DOC with varying Hg-binding characteristics, (2) photo-induced losses of Hg species and DOC in ponded areas, and (3) the effects of the widely varying seasonal temperature and snow cover on the rates of microbial processes such as the decomposition of soil organic matter and methylation of Hg. These results emphasize that not all watersheds show simple linear relations between DOC and Hg species on an annual basis, and provide a caution that measurements such as the optical properties of waters are not always a strong surrogate for Hg.

  13. Genomic and Enzymatic Results Show Bacillus cellulosilyticus Uses a Novel Set of LPXTA Carbohydrases to Hydrolyze Polysaccharides

    PubMed Central

    Mead, David; Drinkwater, Colleen; Brumm, Phillip J.

    2013-01-01

    Background Alkaliphilic Bacillus species are intrinsically interesting due to the bioenergetic problems posed by growth at high pH and high salt. Three alkaline cellulases have been cloned, sequenced and expressed from Bacillus cellulosilyticus N-4 (Bcell) making it an excellent target for genomic sequencing and mining of biomass-degrading enzymes. Methodology/Principal Findings The genome of Bcell is a single chromosome of 4.7 Mb with no plasmids present and three large phage insertions. The most unusual feature of the genome is the presence of 23 LPXTA membrane anchor proteins; 17 of these are annotated as involved in polysaccharide degradation. These two values are significantly higher than seen in any other Bacillus species. This high number of membrane anchor proteins is seen only in pathogenic Gram-positive organisms such as Listeria monocytogenes or Staphylococcus aureus. Bcell also possesses four sortase D subfamily 4 enzymes that incorporate LPXTA-bearing proteins into the cell wall; three of these are closely related to each other and unique to Bcell. Cell fractionation and enzymatic assay of Bcell cultures show that the majority of polysaccharide degradation is associated with the cell wall LPXTA-enzymes, an unusual feature in Gram-positive aerobes. Genomic analysis and growth studies both strongly argue against Bcell being a truly cellulolytic organism, in spite of its name. Preliminary results suggest that fungal mycelia may be the natural substrate for this organism. Conclusions/Significance Bacillus cellulosilyticus N-4, in spite of its name, does not possess any of the genes necessary for crystalline cellulose degradation, demonstrating the risk of classifying microorganisms without the benefit of genomic analysis. Bcell is the first Gram-positive aerobic organism shown to use predominantly cell-bound, non-cellulosomal enzymes for polysaccharide degradation. The LPXTA-sortase system utilized by Bcell may have applications both in anchoring cellulases and other biomass-degrading enzymes to Bcell itself and in anchoring proteins other Gram-positive organisms. PMID:23593409

  14. SALD 18A: JMP examples for one-sample t-test

    E-print Network

    Morgan, Stephen L.

    SALD 18A: JMP examples for one-sample t-test #12;Introduction Notes #12;DO NOT COPY Copyright calculation in JMP To perform a one-sample t-test, select from the data table main menu Analyze 18A-8 To perform a one-sample t-test in JMP, first perform a distribution analysis Under Select

  15. Results of wedge resection for focal bronchioloalveolar carcinoma showing pure ground-glass attenuation on computed tomography

    Microsoft Academic Search

    Shun-ichi Watanabe; Toshio Watanabe; Kazunori Arai; Takahiko Kasai; Joji Haratake; Hiroshi Urayama

    2002-01-01

    Background. Focal bronchioloalveolar carcinoma (BAC) showing pure ground-glass attenuation (GGA) on thin-section computed tomography (CT), which is considered to be an early-stage adenocarcinoma, has been diagnosed with increasing frequency due to the development and spread of the helical CT scanner. We discussed the appropriateness of limited resection for this type of lesion.Methods. Between July 1996 and June 2001, 17 patients

  16. Early Results Show Reduced Infection Rate Using No-touch Technique for Expander/ADM Breast Reconstruction

    PubMed Central

    2015-01-01

    Summary: Infection is a common complication of immediate breast reconstruction that often leads to device removal, a result emotionally devastating to the patient and frustrating for her surgeon. “No-touch” techniques have been used in other surgical disciplines and plastic surgery, but they have not been reported for breast reconstruction with tissue expanders or implants and acellular dermis. We report a novel technique of tissue expander and acellular dermis placement using no-touch principles with a self-retaining retractor system that holds promise to decrease infectious complications of breast reconstruction. PMID:25878928

  17. A second generation cervico-vaginal lavage device shows similar performance as its preceding version with respect to DNA yield and HPV DNA results

    PubMed Central

    2013-01-01

    Background Attendance rates of cervical screening programs can be increased by offering HPV self-sampling to non-attendees. Acceptability, DNA yield, lavage volumes and choice of hrHPV test can influence effectiveness of the self-sampling procedures and could therefore play a role in recruiting non-attendees. To increase user-friendliness, a frequently used lavage sampler was modified. In this study, we compared this second generation lavage device with the first generation device within similar birth cohorts. Methods Within a large self-sampling cohort-study among non-responders of the Dutch cervical screening program, a subset of 2,644 women received a second generation self-sampling lavage device, while 11,977 women, matched for age and ZIP-code, received the first generation model. The second generation device was different in shape, color, lavage volume, and packaging, in comparison to its first generation model. The Cochran’s test was used to compare both devices for hrHPV positivity rate and response rate. To correct for possible heterogeneity between age and ZIP codes in both groups the Breslow-Day test of homogeneity was used. A T-test was utilized to compare DNA yields of the obtained material in both groups. Results Median DNA yields were 90.4 ?g/ml (95% CI 83.2-97.5) and 91.1 ?g/ml (95% CI 77.8-104.4, p= 0.726) and hrHPV positivity rates were 8.2% and 6.9% (p= 0.419) per sample self-collected by the second - and the first generation of the device (p= 0.726), respectively. In addition, response rates were comparable for the two models (35.4% versus 34.4%, p= 0.654). Conclusions Replacing the first generation self-sampling device by an ergonomically improved, second generation device resulted in equal DNA yields, comparable hrHPV positivity rates and similar response rates. Therefore, it can be concluded that the clinical performance of the first and second generation models are similar. Moreover, participation of non-attendees in cervical cancer screening is probably not predominantly determined by the type of self-collection device. PMID:23639287

  18. Results of assessments by year of cohort The following pages show the results of the assessments carried out over the six-year period of the

    E-print Network

    Bradbeer, Robin Sarah

    ways, always comparing the inter-cohort analysis. Box and whisker plots The first is a box and whisker generated using the Comparative Statistics package that comes in Analyse-It, an Excel add-on. Box-plots and parametric statistics The first table below the box-plot chart shows the data used to draw the box-plots

  19. Magic Show

    Microsoft Academic Search

    Zachary Brass

    2012-01-01

    With a concentration in theatre, I created a magic show from scratch. Over the course of the semester, I researched both the effects (more commonly known as magic tricks) in a variety of styles, especially mentalism, along with the patter, or script, that is integral in making a good effect into something utterly amazing. I chose a certain set of

  20. When "t"-Tests or Wilcoxon-Mann-Whitney Tests Won't Do

    ERIC Educational Resources Information Center

    McElduff, Fiona; Cortina-Borja, Mario; Chan, Shun-Kai; Wade, Angie

    2010-01-01

    "t"-Tests are widely used by researchers to compare the average values of a numeric outcome between two groups. If there are doubts about the suitability of the data for the requirements of a "t"-test, most notably the distribution being non-normal, the Wilcoxon-Mann-Whitney test may be used instead. However, although often applied, both tests may…

  1. Using the Student's "t"-Test with Extremely Small Sample Sizes

    ERIC Educational Resources Information Center

    de Winter, J. C .F.

    2013-01-01

    Researchers occasionally have to work with an extremely small sample size, defined herein as "N" less than or equal to 5. Some methodologists have cautioned against using the "t"-test when the sample size is extremely small, whereas others have suggested that using the "t"-test is feasible in such a case. The present…

  2. Who is eating seafood? On an annual basis, results from the survey screener showed that 65% of U.S. households purchased

    E-print Network

    Who is eating seafood? On an annual basis, results from the survey screener showed that 65% of U.S. households purchased seafood for at-home consumption at least once in the previous year while 83% of households purchased seafood in a restaurant during the same period. As shown in Figures 1a-c, retail seafood

  3. Rapamycin and Chloroquine: The In Vitro and In Vivo Effects of Autophagy-Modifying Drugs Show Promising Results in Valosin Containing Protein Multisystem Proteinopathy

    PubMed Central

    Nalbandian, Angèle; Llewellyn, Katrina J.; Nguyen, Christopher; Yazdi, Puya G.; Kimonis, Virginia E.

    2015-01-01

    Mutations in the valosin containing protein (VCP) gene cause hereditary Inclusion body myopathy (hIBM) associated with Paget disease of bone (PDB), frontotemporal dementia (FTD), more recently termed multisystem proteinopathy (MSP). Affected individuals exhibit scapular winging and die from progressive muscle weakness, and cardiac and respiratory failure, typically in their 40s to 50s. Histologically, patients show the presence of rimmed vacuoles and TAR DNA-binding protein 43 (TDP-43)-positive large ubiquitinated inclusion bodies in the muscles. We have generated a VCPR155H/+ mouse model which recapitulates the disease phenotype and impaired autophagy typically observed in patients with VCP disease. Autophagy-modifying agents, such as rapamycin and chloroquine, at pharmacological doses have previously shown to alter the autophagic flux. Herein, we report results of administration of rapamycin, a specific inhibitor of the mechanistic target of rapamycin (mTOR) signaling pathway, and chloroquine, a lysosomal inhibitor which reverses autophagy by accumulating in lysosomes, responsible for blocking autophagy in 20-month old VCPR155H/+ mice. Rapamycin-treated mice demonstrated significant improvement in muscle performance, quadriceps histological analysis, and rescue of ubiquitin, and TDP-43 pathology and defective autophagy as indicated by decreased protein expression levels of LC3-I/II, p62/SQSTM1, optineurin and inhibiting the mTORC1 substrates. Conversely, chloroquine-treated VCPR155H/+ mice revealed progressive muscle weakness, cytoplasmic accumulation of TDP-43, ubiquitin-positive inclusion bodies and increased LC3-I/II, p62/SQSTM1, and optineurin expression levels. Our in vitro patient myoblasts studies treated with rapamycin demonstrated an overall improvement in the autophagy markers. Targeting the mTOR pathway ameliorates an increasing list of disorders, and these findings suggest that VCP disease and related neurodegenerative multisystem proteinopathies can now be included as disorders that can potentially be ameliorated by rapalogs. PMID:25884947

  4. Risk stratification with a point-of-care cardiac troponin T test in acute myocardial infarction

    Microsoft Academic Search

    E. Magnus Ohman; Paul W Armstrong; Harvey D White; Christopher B Granger; Robert G Wilcox; W. Douglas Weaver; W. Brian Gibler; Amanda L Stebbins; Cresha Cianciolo; Robert M Califf; Eric J Topol

    1999-01-01

    Troponin T has been used successfully to risk stratify patients with acute coronary syndromes, but the utility of this approach using a rapid bedside assay in patients undergoing thrombolysis for ST-segment elevation acute myocardial infarction has not been assessed in a large population. We assessed whether a point-of-care, qualitative troponin T test at enrollment could independently risk-stratify patients randomized to

  5. When t-tests or Wilcoxon-Mann-Whitney tests won't do

    NSDL National Science Digital Library

    Fiona McElduff (University College London)

    2010-09-01

    t-Tests are widely used by researchers to compare the average values of a numeric outcome between two groups. If there are doubts about the suitability of the data for the requirements of a t-test, most notably the distribution being non-normal, the Wilcoxon-Mann-Whitney test may be used instead. However, although often applied, both tests may be invalid when discrete and/or extremely skew data are analyzed. In medicine, extremely skewed data having an excess of zeroes are often observed, representing a numeric outcome that does not occur for a large percentage of cases (so is often zero) but which also sometimes takes relatively large values. For data such as this, application of the t-test or Wilcoxon-Mann-Whitney test could lead researchers to draw incorrect conclusions. A valid alternative is regression modeling to quantify the characteristics of the data. The increased availability of software has simplified the application of these more complex statistical analyses and hence facilitates researchers to use them. In this article, we illustrate the methodology applied to a comparison of cyst counts taken from control and steroid-treated fetal mouse kidneys.

  6. Confidence interval and the Student's t-test Are you a blogger? Interested in participating in a paid blogging study?

    E-print Network

    Masci, Frank

    Confidence interval and the Student's t-test Are you a blogger? Interested in participating-test to use ! t-test for one variable: calculating confidence interval for mean ! Three types of t to confidence interval for a moment: If we want to find out the mean of a population, but ! the population

  7. Storytelling Slide Shows to Improve Diabetes and High Blood Pressure Knowledge and Self-Efficacy: Three-Year Results among Community Dwelling Older African Americans

    ERIC Educational Resources Information Center

    Bertera, Elizabeth M.

    2014-01-01

    This study combined the African American tradition of oral storytelling with the Hispanic medium of "Fotonovelas." A staggered pretest posttest control group design was used to evaluate four Storytelling Slide Shows on health that featured community members. A total of 212 participants were recruited for the intervention and 217 for the…

  8. The Relevance of External Quality Assessment for Molecular Testing for ALK Positive Non-Small Cell Lung Cancer: Results from Two Pilot Rounds Show Room for Optimization

    PubMed Central

    Tembuyser, Lien; Tack, Véronique; Zwaenepoel, Karen; Pauwels, Patrick; Miller, Keith; Bubendorf, Lukas; Kerr, Keith; Schuuring, Ed; Thunnissen, Erik; Dequeker, Elisabeth M. C.

    2014-01-01

    Background and Purpose Molecular profiling should be performed on all advanced non-small cell lung cancer with non-squamous histology to allow treatment selection. Currently, this should include EGFR mutation testing and testing for ALK rearrangements. ROS1 is another emerging target. ALK rearrangement status is a critical biomarker to predict response to tyrosine kinase inhibitors such as crizotinib. To promote high quality testing in non-small cell lung cancer, the European Society of Pathology has introduced an external quality assessment scheme. This article summarizes the results of the first two pilot rounds organized in 2012–2013. Materials and Methods Tissue microarray slides consisting of cell-lines and resection specimens were distributed with the request for routine ALK testing using IHC or FISH. Participation in ALK FISH testing included the interpretation of four digital FISH images. Results Data from 173 different laboratories was obtained. Results demonstrate decreased error rates in the second round for both ALK FISH and ALK IHC, although the error rates were still high and the need for external quality assessment in laboratories performing ALK testing is evident. Error rates obtained by FISH were lower than by IHC. The lowest error rates were observed for the interpretation of digital FISH images. Conclusion There was a large variety in FISH enumeration practices. Based on the results from this study, recommendations for the methodology, analysis, interpretation and result reporting were issued. External quality assessment is a crucial element to improve the quality of molecular testing. PMID:25386659

  9. Map Showing Earthquake Shaking and Tsunami Hazard in Guadeloupe and Dominica, as a Result of an M8.0 Earthquake on the Lesser Antilles Megathrust

    USGS Multimedia Gallery

    Earthquake shaking (onland) and tsunami (ocean) hazard in Guadeloupe and Dominica, as a result of anM8.0 earthquake on the Lesser Antilles megathrust adjacent to Guadeloupe. Colors onland represent scenario earthquake shaking intensities calculated in USGS ShakeMap software (Wald et al. 20...

  10. timid, or easily manipulated. This is not compassion. A marine drill ser-geant may be demanding and results-driven, but can show compassion

    E-print Network

    Kim, Duck O.

    this case, termination) while an employee is in a treatment facility or after discharge from treat- ment? I drug/alcohol-related crisis resulted or someone got killed? not rely upon the opinion of your employee enabling a friend or coworker with a severe personal problem requires making choices that may create

  11. [Medical teaching and humanistic-communicative aspects: two step-children of quality evaluation. An example of a compact teaching experiment with integrated final examination shows better results].

    PubMed

    Barolin, G S

    1997-01-01

    Evaluation of teaching regarding the humanitarian communicative aspect can not take place without controls. However, isolated controls without other evaluative measures are irrational instruments. This specially holds true for final exams. It seems important to use methods of evaluation which at the same time improve the quality and do not in the negative sense (like a final exam) knock out and disqualify (Tab. 2). We can give some examples out of daily routine which--alas--are very wide reaching. The humanitarian communicative factor, which is an integrative part of medicine very badly is strongly disregarded in favour of educating towards a mechanistic apparatschikway, namely in medical education, carrier, supervision of hospitals. We need strong good will for reformation! We do not only raise postulates here but can show an example of a teaching experiment, where students were put in small groups for intensive teaching with an integrated final exam. This was possible without more costs, but with more human engagement on the side of the teachers. PMID:9487616

  12. New results show that the long term stability of Large Low Shear Wave Velocity Provinces (LLSVPs) on the CMB has lasted for at least 540 My

    NASA Astrophysics Data System (ADS)

    Burke, K. C.; Torsvik, T. H.

    2010-12-01

    We have shown previously that ca. 15 active volcanic hot spots with parent ages as old as 134 Ma and ca. 25 Large Igneous Provinces (LIPs) with ages as old as ca. 300 Ma the (the latter rotated using a hybrid method to their locations at the times of their eruptions) lie vertically above narrow Plume Generation Zones (PGZs) on the Core/Mantle Boundary (CMB) at the margins of the Earth’s two LLSVPS. We infer that those PGZs and therefore the LLSVPs themselves have remained in their present locations, antipodal on the equator, for at least 300 My. We have now found that 80% of the eruption sites of a rotated population of ca. 1400 kimberlitic volcanic rocks with ages of < 320 My were similarly erupted above the same PGZs. A bootstrap operation (i) assuming that PGZ stability extended back to ca. 500 Ma and (ii) rotating two LIPs of ages 360 Ma and 510 Ma so that their eruption sites overlay PGZs enabled us to describe the locations of ancient continents in longitude. The strength of the idea that LLSVP stability extended back to ca. 500 Ma was then tested by rotating ca. 200 kimberlitic volcanic rock localities of known ages between 344 and 542 Ma and known present locations within the continents. Because those older kimberlites also lay over PGZs we consider that the long term stability of the two LLSVPs has been confirmed for the entire Phanerozoic. Models of mantle structure with stable LLSVPs will surely help in showing how the deep Earth behaves.

  13. Value of Fused 18F-Choline-PET/MRI to Evaluate Prostate Cancer Relapse in Patients Showing Biochemical Recurrence after EBRT: Preliminary Results

    PubMed Central

    Piccardo, Arnoldo; Paparo, Francesco; Picazzo, Riccardo; Naseri, Mehrdad; Ricci, Paolo; Marziano, Andrea; Bacigalupo, Lorenzo; Biscaldi, Ennio; Rollandi, Gian Andrea; Grillo-Ruggieri, Filippo; Farsad, Mohsen

    2014-01-01

    Purpose. We compared the accuracy of 18F-Choline-PET/MRI with that of multiparametric MRI (mMRI), 18F-Choline-PET/CT, 18F-Fluoride-PET/CT, and contrast-enhanced CT (CeCT) in detecting relapse in patients with suspected relapse of prostate cancer (PC) after external beam radiotherapy (EBRT). We assessed the association between standard uptake value (SUV) and apparent diffusion coefficient (ADC). Methods. We evaluated 21 patients with biochemical relapse after EBRT. Patients underwent 18F-Choline-PET/contrast-enhanced (Ce)CT, 18F-Fluoride-PET/CT, and mMRI. Imaging coregistration of PET and mMRI was performed. Results. 18F-Choline-PET/MRI was positive in 18/21 patients, with a detection rate (DR) of 86%. DRs of 18F-Choline-PET/CT, CeCT, and mMRI were 76%, 43%, and 81%, respectively. In terms of DR the only significant difference was between 18F-Choline-PET/MRI and CeCT. On lesion-based analysis, the accuracy of 18F-Choline-PET/MRI, 18F-Choline-PET/CT, CeCT, and mMRI was 99%, 95%, 70%, and 85%, respectively. Accuracy, sensitivity, and NPV of 18F-Choline-PET/MRI were significantly higher than those of both mMRI and CeCT. On whole-body assessment of bone metastases, the sensitivity of 18F-Choline-PET/CT and 18F-Fluoride-PET/CT was significantly higher than that of CeCT. Regarding local and lymph node relapse, we found a significant inverse correlation between ADC and SUV-max. Conclusion. 18F-Choline-PET/MRI is a promising technique in detecting PC relapse. PMID:24877053

  14. "First Things First" Shows Promising Results

    ERIC Educational Resources Information Center

    Hendrie, Caroline

    2005-01-01

    In this article, the author discusses a school improvement model, First Things First, developed by James P. Connell, a former tenured professor of psychology at the University of Rochester in New York. The model has three pillars for the high school level: (1) small, themed learning communities that each keep a group of students together…

  15. Calculating and reporting effect sizes to facilitate cumulative science: a practical primer for t-tests and ANOVAs.

    PubMed

    Lakens, Daniël

    2013-01-01

    Effect sizes are the most important outcome of empirical studies. Most articles on effect sizes highlight their importance to communicate the practical significance of results. For scientists themselves, effect sizes are most useful because they facilitate cumulative science. Effect sizes can be used to determine the sample size for follow-up studies, or examining effects across studies. This article aims to provide a practical primer on how to calculate and report effect sizes for t-tests and ANOVA's such that effect sizes can be used in a-priori power analyses and meta-analyses. Whereas many articles about effect sizes focus on between-subjects designs and address within-subjects designs only briefly, I provide a detailed overview of the similarities and differences between within- and between-subjects designs. I suggest that some research questions in experimental psychology examine inherently intra-individual effects, which makes effect sizes that incorporate the correlation between measures the best summary of the results. Finally, a supplementary spreadsheet is provided to make it as easy as possible for researchers to incorporate effect size calculations into their workflow. PMID:24324449

  16. What Do Blood Tests Show?

    MedlinePLUS

    ... page from the NHLBI on Twitter. What Do Blood Tests Show? Blood tests show whether the levels ... changes may work best. Result Ranges for Common Blood Tests This section presents the result ranges for ...

  17. Solar Light Show

    NSDL National Science Digital Library

    de Nie, Michael Willem.

    Over the last few days, the Earth has been buffeted by a geomagnetic storm caused by a major solar flare. In addition to disruptions in radio, telecommunications, and electric service, the flare may also produce a dramatic light show as it peaks tonight. Weather permitting, the aurora borealis, or northern lights, may be visible as far south as Washington, D.C. The best viewing time will be local midnight. The sun is currently at the peak of its eleven-year solar cycle, spawning flares and "coronal mass ejections" (CME), violent outbursts of gas from the sun's corona that can carry up to 10 billion tons of electrified gas traveling at speeds as high as 2000 km/s. Geomagnetic storms result when solar winds compress the magnetosphere, sometimes interfering with electric power transmission and satellites, but also creating beautiful aurorae, as many stargazers hope will occur tonight.

  18. Show-Me Center

    NSDL National Science Digital Library

    The Show-Me Center, located at the University of Missouri, is a math education project of the National Science Foundation. The center's Web site "provides information and resources needed to support selection and implementation of standards-based middle grades mathematic curricula." There are some sample lesson plans offered, but most of the material is solely for use by teachers. Five different middle grade math curriculums were started in 1992, and now, the implementation and results of each curriculum are presented on this site. Teachers can examine each one, view video clips, and read case studies and other reports to choose which parts of the curriculums would fit best into their own classes.

  19. Public medical shows.

    PubMed

    Walusinski, Olivier

    2014-01-01

    In the second half of the 19th century, Jean-Martin Charcot (1825-1893) became famous for the quality of his teaching and his innovative neurological discoveries, bringing many French and foreign students to Paris. A hunger for recognition, together with progressive and anticlerical ideals, led Charcot to invite writers, journalists, and politicians to his lessons, during which he presented the results of his work on hysteria. These events became public performances, for which physicians and patients were transformed into actors. Major newspapers ran accounts of these consultations, more like theatrical shows in some respects. The resultant enthusiasm prompted other physicians in Paris and throughout France to try and imitate them. We will compare the form and substance of Charcot's lessons with those given by Jules-Bernard Luys (1828-1897), Victor Dumontpallier (1826-1899), Ambroise-Auguste Liébault (1823-1904), Hippolyte Bernheim (1840-1919), Joseph Grasset (1849-1918), and Albert Pitres (1848-1928). We will also note their impact on contemporary cinema and theatre. PMID:25273491

  20. The Great Cometary Show

    NASA Astrophysics Data System (ADS)

    2007-01-01

    The ESO Very Large Telescope Interferometer, which allows astronomers to scrutinise objects with a precision equivalent to that of a 130-m telescope, is proving itself an unequalled success every day. One of the latest instruments installed, AMBER, has led to a flurry of scientific results, an anthology of which is being published this week as special features in the research journal Astronomy & Astrophysics. ESO PR Photo 06a/07 ESO PR Photo 06a/07 The AMBER Instrument "With its unique capabilities, the VLT Interferometer (VLTI) has created itself a niche in which it provide answers to many astronomical questions, from the shape of stars, to discs around stars, to the surroundings of the supermassive black holes in active galaxies," says Jorge Melnick (ESO), the VLT Project Scientist. The VLTI has led to 55 scientific papers already and is in fact producing more than half of the interferometric results worldwide. "With the capability of AMBER to combine up to three of the 8.2-m VLT Unit Telescopes, we can really achieve what nobody else can do," added Fabien Malbet, from the LAOG (France) and the AMBER Project Scientist. Eleven articles will appear this week in Astronomy & Astrophysics' special AMBER section. Three of them describe the unique instrument, while the other eight reveal completely new results about the early and late stages in the life of stars. ESO PR Photo 06b/07 ESO PR Photo 06b/07 The Inner Winds of Eta Carinae The first results presented in this issue cover various fields of stellar and circumstellar physics. Two papers deal with very young solar-like stars, offering new information about the geometry of the surrounding discs and associated outflowing winds. Other articles are devoted to the study of hot active stars of particular interest: Alpha Arae, Kappa Canis Majoris, and CPD -57o2874. They provide new, precise information about their rotating gas envelopes. An important new result concerns the enigmatic object Eta Carinae. Using AMBER with its high spatial and spectral resolution, it was possible to zoom into the very heart of this very massive star. In this innermost region, the observations are dominated by the extremely dense stellar wind that totally obscures the underlying central star. The AMBER observations show that this dense stellar wind is not spherically symmetric, but exhibits a clearly elongated structure. Overall, the AMBER observations confirm that the extremely high mass loss of Eta Carinae's massive central star is non-spherical and much stronger along the poles than in the equatorial plane. This is in agreement with theoretical models that predict such an enhanced polar mass-loss in the case of rapidly rotating stars. ESO PR Photo 06c/07 ESO PR Photo 06c/07 RS Ophiuchi in Outburst Several papers from this special feature focus on the later stages in a star's life. One looks at the binary system Gamma 2 Velorum, which contains the closest example of a star known as a Wolf-Rayet. A single AMBER observation allowed the astronomers to separate the spectra of the two components, offering new insights in the modeling of Wolf-Rayet stars, but made it also possible to measure the separation between the two stars. This led to a new determination of the distance of the system, showing that previous estimates were incorrect. The observations also revealed information on the region where the winds from the two stars collide. The famous binary system RS Ophiuchi, an example of a recurrent nova, was observed just 5 days after it was discovered to be in outburst on 12 February 2006, an event that has been expected for 21 years. AMBER was able to detect the extension of the expanding nova emission. These observations show a complex geometry and kinematics, far from the simple interpretation of a spherical fireball in extension. AMBER has detected a high velocity jet probably perpendicular to the orbital plane of the binary system, and allowed a precise and careful study of the wind and the shockwave coming from the nova. The stream of results from the VLTI and AMBER

  1. Homemade Laser Show

    NSDL National Science Digital Library

    Children's Museum of Houston

    2011-01-01

    With a laser pointer and some household items, learners can create their own laser light show. They can explore diffuse reflection, refraction and diffraction. The webpage includes a video which shows how to set up the activity and also includes scientific explanation. Because this activity involves lasers, it requires adult supervision.

  2. Cost consequences of point-of-care troponin T testing in a Swedish primary health care setting

    PubMed Central

    Andersson, Agneta; Janzon, Magnus; Karlsson, Jan-Erik; Levin, Lars-Åke

    2014-01-01

    Abstract Objective. To evaluate the safety and cost-effectiveness of point-of-care troponin T testing (POCT-TnT) for the management of patients with chest pain in primary care. Design. Prospective observational study with follow-up. Setting. Three primary health care (PHC) centres using POCT-TnT and four PHC centres not using POCT-TnT in south-east Sweden. Patients. All patients ? 35 years of age, contacting one of the PHC centres for chest pain, dyspnoea on exertion, unexplained weakness and/or fatigue, with no other probable cause than cardiac, were included. Symptoms must have commenced or worsened during the previous seven days. Main outcome measures. Emergency referral rates, diagnoses of acute myocardial infarction (AMI) or unstable angina (UA), and costs were collected for 30 days after the patient sought care at the PHC centre. Results. A total of 196 patients with chest pain were included: 128 in PHC centres with POCT-TnT and 68 in PHC centres without POCT-TnT. Fewer patients from the PHC centres with POCT-TnT (n = 32, 25%) were emergently referred to hospital than from centres without POCT-TnT (n = 29, 43%; p = 0.011). Eight patients (6.2%) from PHC centres with POCT-TnT were diagnosed with AMI or UA compared with six patients (8.8%) from centres without POCT-TnT (p = 0.565). Two patients with AMI or UA were classified as missed cases from PHC centres with POCT-TnT and there were no missed cases from PHC centres without POCT-TnT. SKr290 000 was saved per missed case of AMI or UA. Conclusion. The use of POCT-TnT in primary care may be cost saving but at the expense of missed cases. PMID:25434410

  3. Stretched View Showing 'Victoria'

    NASA Technical Reports Server (NTRS)

    2006-01-01

    [figure removed for brevity, see original site] Stretched View Showing 'Victoria'

    This pair of images from the panoramic camera on NASA's Mars Exploration Rover Opportunity served as initial confirmation that the two-year-old rover is within sight of 'Victoria Crater,' which it has been approaching for more than a year. Engineers on the rover team were unsure whether Opportunity would make it as far as Victoria, but scientists hoped for the chance to study such a large crater with their roving geologist. Victoria Crater is 800 meters (nearly half a mile) in diameter, about six times wider than 'Endurance Crater,' where Opportunity spent several months in 2004 examining rock layers affected by ancient water.

    When scientists using orbital data calculated that they should be able to detect Victoria's rim in rover images, they scrutinized frames taken in the direction of the crater by the panoramic camera. To positively characterize the subtle horizon profile of the crater and some of the features leading up to it, researchers created a vertically-stretched image (top) from a mosaic of regular frames from the panoramic camera (bottom), taken on Opportunity's 804th Martian day (April 29, 2006).

    The stretched image makes mild nearby dunes look like more threatening peaks, but that is only a result of the exaggerated vertical dimension. This vertical stretch technique was first applied to Viking Lander 2 panoramas by Philip Stooke, of the University of Western Ontario, Canada, to help locate the lander with respect to orbiter images. Vertically stretching the image allows features to be more readily identified by the Mars Exploration Rover science team.

    The bright white dot near the horizon to the right of center (barely visible without labeling or zoom-in) is thought to be a light-toned outcrop on the far wall of the crater, suggesting that the rover can see over the low rim of Victoria. In figure 1, the northeast and southeast rims are labeled in bright green. Finally, the light purple lines and arrow highlight a small crater.

  4. The Diane Rehm Show

    NSDL National Science Digital Library

    The Diane Rehm Show has its origins in a mid-day program at WAMU in Washington, D.C. Diane Rehm came on to host the program in 1979, and in 1984 it was renamed "The Diane Rehm Show". Over the past several decades, Rehm has played host to hundreds of guests, include Archbishop Desmond Tutu, Julie Andrews, and President Bill Clinton. This website contains an archive of her past programs, and visitors can use the interactive calendar to look through past shows. Those visitors looking for specific topics can use the "Topics" list on the left-hand side of the page, or also take advantage of the search engine. The show has a number of social networking links, including a Facebook page and a Twitter feed.

  5. Producing Turkeys for Show

    E-print Network

    Thornberry, Fredrick D.

    2005-12-14

    . Use top-quality feeds. 4. Follow recommended management practices during the entire brooding and growing period. 5. Cull birds closely and select the show entry properly. Purchasing Poults Most youth livestock shows have rules and regulations governing... with an approved worm- ing compound. a73 Check turkeys monthly for parasites. Pay particular attention to skin around the vent area. Control external para- sites (lice, mites, etc.) with applications of Sevin ? dust. a73 Fire ants can cause skin blisters and must...

  6. The main results show that 500 p.p.m. of acetyl salicylic acid improve growth, food intake and food efficiency as well as the health of the animals.

    E-print Network

    Paris-Sud XI, Université de

    compared the nutritional value of S04CU used as food additive at relatively high doses (125 and 250 pThe main results show that 500 p.p.m. of acetyl salicylic acid improve growth, food intake and food to an increase of the food intake and to an increase of the food efficiency. The effect of the antibiotic

  7. Showing What They Know

    ERIC Educational Resources Information Center

    Cech, Scott J.

    2008-01-01

    Having students show their skills in three dimensions, known as performance-based assessment, dates back at least to Socrates. Individual schools such as Barrington High School--located just outside of Providence--have been requiring students to actively demonstrate their knowledge for years. The Rhode Island's high school graduating class became…

  8. Demonstration Road Show

    NSDL National Science Digital Library

    Shropshire, Steven

    2009-04-06

    The Idaho State University Department of Physics conducts science demonstration shows at S. E. Idaho schools. Four different presentations are currently available; "Forces and Motion", "States of Matter", "Electricity and Magnetism", and "Sound and Waves". Information provided includes descriptions of the material and links to other resources.

  9. Hide / Show Animal Ethics

    E-print Network

    New South Wales, University of

    the Ethics Secretariat for information on Animal Ethics Courses available at UNSW. All new added personnelHide / Show Animal Ethics Modification for Approved Application New personnel or updated role since last approval New person nominated since last approval You are here: Animal Ethics Application

  10. Stage a Water Show

    ERIC Educational Resources Information Center

    Frasier, Debra

    2008-01-01

    In the author's book titled "The Incredible Water Show," the characters from "Miss Alaineus: A Vocabulary Disaster" used an ocean of information to stage an inventive performance about the water cycle. In this article, the author relates how she turned the story into hands-on science teaching for real-life fifth-grade students. The author also…

  11. What Do Maps Show?

    ERIC Educational Resources Information Center

    Geological Survey (Dept. of Interior), Reston, VA.

    This curriculum packet, appropriate for grades 4-8, features a teaching poster which shows different types of maps (different views of Salt Lake City, Utah), as well as three reproducible maps and reproducible activity sheets which complement the maps. The poster provides teacher background, including step-by-step lesson plans for four geography…

  12. The Ozone Show.

    ERIC Educational Resources Information Center

    Mathieu, Aaron

    2000-01-01

    Uses a talk show activity for a final assessment tool for students to debate about the ozone hole. Students are assessed on five areas: (1) cooperative learning; (2) the written component; (3) content; (4) self-evaluation; and (5) peer evaluation. (SAH)

  13. Show Me the Way

    ERIC Educational Resources Information Center

    Dicks, Matthew J.

    2005-01-01

    Because today's students have grown up steeped in video games and the Internet, most of them expect feedback, and usually gratification, very soon after they expend effort on a task. Teachers can get quick feedback to students by showing them videotapes of their learning performances. The author, a 3rd grade teacher describes how the seemingly…

  14. Show-Me Magazine

    NSDL National Science Digital Library

    2008-01-01

    Come along as the folks at the University of Missouri show you the history of their college days through the Show Me magazine. It's a wonderful collection of college humor published from 1946 to 1963. First-time visitors would do well to read about the magazine's colorful past, courtesy of Jerry Smith. A good place to start is the November 1920 issue (easily found when you browse by date), which contains a number of parody advertisements along with some doggerels poking good natured fun at the football team and an assortment of deans. Also, it's worth noting that visitors can scroll through issues and save them to an online "bookbag" for later use.

  15. Keeping Show Pigs Healthy

    E-print Network

    Lawhorn, D. Bruce

    2006-10-13

    within a well-managed farm ? Vaccinating to prevent serious diseases ? Deworming the pigs routinely ? Having sick pigs promptly diagnosed and treated ? Using prescribed drugs properly Starting with healthy PigS To prevent disease outbreaks in show... of disease problems. Antibiotics are totally ineffective in preventing common viral diseases such as transmissible gas- troenteritis and swine influenza. Also, vaccines are not available for all swine diseases and must be giv- en long before the pigs...

  16. Viewing television talk shows

    Microsoft Academic Search

    Alan M. Rubin; Mary M. Step

    1997-01-01

    We examined how motivation, audience activity, and attitudes influenced the likelihood of watching societal?issue and relational topics on television talk programs. Path analysis supported differences in ritualized and instrumental motives for watching talk shows. Information and exciting?entertainment motivation predicted greater’ realism of, affinity with, involvement with, and intent to watch talk television. Pass?time motivation predicted reduced affinity with and intent

  17. Mars Slide Show

    NASA Technical Reports Server (NTRS)

    2006-01-01

    15 September 2006 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a landslide that occurred off of a steep slope in Tithonium Chasma, part of the vast Valles Marineris trough system.

    Location near: 4.8oS, 84.6oW Image width: 3 km (1.9 mi) Illumination from: upper left Season: Southern Autumn

  18. "Cosmic Collisions" Planetarium Show

    E-print Network

    Mathis, Wayne N.

    of the Moon · Collisions between hydrogen atoms in solar interior, resulting in nuclear fusion · Charged in the Exploring the Planets Gallery (and there is one you can touch at SI's National Museum of Natural History of hydrogen atoms to fuse and form helium to provide the Sun's power, is an explicit subset of this particular

  19. American History Picture Show

    NSDL National Science Digital Library

    Ms. Bennion

    2009-11-23

    In class we read Katie's Picture Show, a book about a girl who discovers art first-hand one day at an art museum in London. She realizes she can climb into the paintings, explore her surroundings, and even solve problems for the subjects of the paintings. As part of our unit on American history, we are going to use art to further learn about some of the important events we have been discussing. Each of these works of art depicts an important event in American History. When you click on a picture, you will be able to see the name of the event as well as the artist who created it. You will be using all three pictures for this assignment.Use the websites ...

  20. National Orange Show Photovoltaic Demonstration

    SciTech Connect

    Dan Jimenez (NOS)Sheri Raborn, CPA (National Orange Show); Tom Baker (California Construction Authority)

    2008-03-31

    National Orange Show Photovoltaic Demonstration created a 400KW Photovoltaic self-generation plant at the National Orange Show Events Center (NOS). The NOS owns a 120-acre state fairground where it operates an events center and produces an annual citrus fair known as the Orange Show. The NOS governing board wanted to employ cost-saving programs for annual energy expenses. It is hoped the Photovoltaic program will result in overall savings for the NOS, help reduce the State's energy demands as relating to electrical power consumption, improve quality of life within the affected grid area as well as increase the energy efficiency of buildings at our venue. In addition, the potential to reduce operational expenses would have a tremendous effect on the ability of the NOS to service its community.

  1. Results.

    ERIC Educational Resources Information Center

    Zemsky, Robert; Shaman, Susan; Shapiro, Daniel B.

    2001-01-01

    Describes the Collegiate Results Instrument (CRI), which measures a range of collegiate outcomes for alumni 6 years after graduation. The CRI was designed to target alumni from institutions across market segments and assess their values, abilities, work skills, occupations, and pursuit of lifelong learning. (EV)

  2. 2013 Goat Shows Show Date Show Name Entries Due Eligibility Weigh In Show Time Contact Phone Extra Info

    E-print Network

    Grissino-Mayer, Henri D.

    2013 Goat Shows Show Date Show Name Entries Due Eligibility Weigh In Show Time Contact Phone Extra/13/2013 Cannon Co. Day of Show Youth Must 8 a.m. to 12 p.m. Carol 615-563-5260 Bring own Jr. Goat $1.00 a head Control 10 a.m. Melton Bedding Association Goat 7/20/2013 Overton Co. Day of Show Youth Before 5 p.m. 6

  3. Long-term results show triple stapling facilitates safe low colorectal and coloanal anastomosis and is associated with low rates of local recurrence after anterior resection for rectal cancer

    Microsoft Academic Search

    D. P. Edwards; R. Sexton; R. J. Heald; B. J. Moran

    2007-01-01

    Background\\u000a   During low anterior resection (AR), placement of a staple line distal to an occlusion clamp is often difficult due to the\\u000a confines of a narrow bony pelvis. This study reviewed the results of AR with a technique in which a linear staple line is\\u000a fired below the tumour as an oncologically safe occlusion clamp.\\u000a \\u000a \\u000a \\u000a \\u000a Methods\\u000a   Between 1995 and 2000,

  4. The "Life Potential": a new complex algorithm to assess "Heart Rate Variability" from Holter records for cognitive and diagnostic aims. Preliminary experimental results showing its dependence on age, gender and health conditions

    E-print Network

    Barra, Orazio A

    2013-01-01

    Although HRV (Heart Rate Variability) analyses have been carried out for several decades, several limiting factors still make these analyses useless from a clinical point of view. The present paper aims at overcoming some of these limits by introducing the "Life Potential" (BMP), a new mathematical algorithm which seems to exhibit surprising cognitive and predictive capabilities. BMP is defined as a linear combination of five HRV Non-Linear Variables, in turn derived from the thermodynamic formalism of chaotic dynamic systems. The paper presents experimental measurements of BMP (Average Values and Standard Deviations) derived from 1048 Holter tests, matched in age and gender, including a control group of 356 healthy subjects. The main results are: (a) BMP always decreases when the age increases, and its dependence on age and gender is well established; (b) the shape of the age dependence within "healthy people" is different from that found in the general group: this behavior provides evidence of possible illn...

  5. Managing Beef Cattle for Show

    E-print Network

    Herd, Dennis B.; Boleman, Chris; Boleman, Larry L.

    2001-11-16

    This publication gives advice on raising beef cattle to exhibit at shows. Topics include animal selection, feeding, general health management, disease prevention, calf handling, and preparing for the show....

  6. Asia: Showing the Changing Seasons

    NSDL National Science Digital Library

    Jesse Allen

    1998-09-09

    SeaWiFS false color data showing seasonal change in the oceans and on land for Asia. The data is seasonally averaged, and shows the sequence: fall, winter, spring, summer, fall, winter, spring (for the Northern Hemisphere).

  7. ELI Talent Show Final Exams

    E-print Network

    Pilyugin, Sergei S.

    Highlights ELI Talent Show Final Exams Scholarship Nominees Graduate Admissions Workshop Reminders from the Office Manners, Cultures, & Grammar TheELIWeekly ELI Talent Show It's going to be a blast! Come one, come all! The 2nd Annual ELI Talent Show will be on Tuesday, April 15th

  8. Results of the HepZero study comparing heparin-grafted membrane and standard care show that heparin-grafted dialyzer is safe and easy to use for heparin-free dialysis.

    PubMed

    Laville, Maurice; Dorval, Marc; Fort Ros, Joan; Fay, Renaud; Cridlig, Joëlle; Nortier, Joëlle L; Juillard, Laurent; D?bska-?lizie?, Alicja; Fernández Lorente, Loreto; Thibaudin, Damien; Franssen, Casper; Schulz, Michael; Moureau, Frédérique; Loughraieb, Nathalie; Rossignol, Patrick

    2014-12-01

    Heparin is used to prevent clotting during hemodialysis, but heparin-free hemodialysis is sometimes needed to decrease the risk of bleeding. The HepZero study is a randomized, multicenter international controlled open-label trial comparing no-heparin hemodialysis strategies designed to assess non-inferiority of a heparin grafted dialyzer (NCT01318486). A total of 251 maintenance hemodialysis patients at increased risk of hemorrhage were randomly allocated for up to three heparin-free hemodialysis sessions using a heparin-grafted dialyzer or the center standard-of-care consisting of regular saline flushes or pre-dilution. The first heparin-free hemodialysis session was considered successful when there was neither complete occlusion of air traps or dialyzer, nor additional saline flushes, changes of dialyzer or bloodlines, or premature termination. The current standard-of-care resulted in high failure rates (50%). The success rate in the heparin-grafted membrane arm was significantly higher than in the control group (68.5% versus 50.4%), which was consistent for both standard-of-care modalities. The absolute difference between the heparin-grafted membrane and the controls was 18.2%, with a lower bound of the 90% confidence interval equal to plus 7.9%. The hypothesis of the non-inferiority at the minus 15% level was accepted, although superiority at the plus 15% level was not reached. Thus, use of a heparin-grafted membrane is a safe, helpful, and easy-to-use method for heparin-free hemodialysis in patients at increased risk of hemorrhage. PMID:25007166

  9. Planning a Successful Tech Show

    ERIC Educational Resources Information Center

    Nikirk, Martin

    2011-01-01

    Tech shows are a great way to introduce prospective students, parents, and local business and industry to a technology and engineering or career and technical education program. In addition to showcasing instructional programs, a tech show allows students to demonstrate their professionalism and skills, practice public presentations, and interact…

  10. New Drug Shows Mixed Results Against Early Alzheimer's

    MedlinePLUS

    ... Sharp People With Alzheimer’s at High Risk of Falls and Injury Can Vitamin B12 Help Ward Off Alzheimer’s? Heavy Smoking Increases Alzheimer’s Risk Fitness in a Flash: Exercise for Older Adults and Caregivers A Walk in the Park Senior-Friendly Fitness Close to Home Doing Crossword ...

  11. Showing results, 3 Energy technology and energy planning

    E-print Network

    loads, 6 ­ Energy materials and new energy technologies, 8 Fuel cells, 8 Superconductors, 8 Fusion progress of the fuel cell project deserves attention. The project which is managed by Risø is so far techniques for industry ­ Wind energy, 4 Wind turbines, 4 Wind energy systems, 5 Wind resources and wind

  12. Using Graphs to Show Connections

    NSDL National Science Digital Library

    The GLOBE Program, University Corporation for Atmospheric Research (UCAR)

    2003-08-01

    The purpose of this resource is to show how graphs of GLOBE data over time show the interconnectedness of Earth's system components at the local level. Students visit a study site, where they observe and recall their existing knowledge of air, water, soil, and living things to make a list of interconnections among the four Earth system components. They make predictions about the effects of a change in a system, inferring ways these changes affect the characteristics of other related components.

  13. Diarrheal Disease in Show Swine

    E-print Network

    Lawhorn, D. Bruce

    2007-02-27

    D iarrhea is one of the most important problems in show pigs. It can occur at any time, from first obtaining a show pig through the last day of exhi- bition. It can become a chronic condition that persists for weeks. Diarrhea can be caused..., in itself, cause loose stools or diarrhea. If a pig is grow- ing well but has a chronically loose stool, reduce the pro- tein and/or increase fiber in the diet. If the stool does not firm up, there are probably other causes of diarrhea. Parasitic Causes...

  14. Midterm Picnic ELI Talent Show

    E-print Network

    Pilyugin, Sergei S.

    Highlights Midterm Picnic ELI Talent Show Notes from the Office Birthdays Manners Grammar The the new ELI students. All ELI students, staff, and friends are invited to the Midterm/Welcome picnic Where: Broward Beach (Behind Broward and Yulee Halls, across 13th Street from the ELI). What to Bring

  15. Producing Talent and Variety Shows.

    ERIC Educational Resources Information Center

    Szabo, Chuck

    1995-01-01

    Identifies key aspects of producing talent shows and outlines helpful hints for avoiding pitfalls and ensuring a smooth production. Presents suggestions concerning publicity, scheduling, and support personnel. Describes types of acts along with special needs and problems specific to each act. Includes a list of resources. (MJP)

  16. Ovarian Function in Samoan Women Shows Stronger Association with Signals of Energy Metabolism than Fat Reserves

    PubMed Central

    McGarvey, Stephen T.; Sesepasara, Margaret L.; Ellison, Peter T.

    2015-01-01

    Objectives The relative influence of prominent energetic hormones such as insulin and leptin on ovarian steroid production has yet to be determined and demonstrated consistently in vivo. This study reports preliminary findings on the relationship between insulin, leptin, and estradiol, a major ovarian steroid, in a sample of Samoan women. Methods Participants were 34 regularly cycling, premenopausal women in the follicular phase of their menstrual cycle with indicators of normal glucose tolerance. Fasting serum samples provided one-time, cross-sectional measures of glucose, insulin, leptin, and estradiol. Main statistical analyses consisted of Student's t-tests, used to determine significant differences in mean estradiol level between contrasting groups of insulin and leptin. Results Relatively high insulin levels within the normal range of variation showed a positive association with estradiol levels whereas relatively high leptin levels did not. The relationship between insulin and estradiol appeared to conform to a step-like categorical function -- with the highest insulin levels exerting the greatest positive effect -- rather than a dose-response linear function. Conslusions The current study adds to the growing evidence that peripheral regulation of ovarian function likely involves permissive signals that emphasize a state of energy surplus, related primarily to energy metabolism rather than energy reserves, and warrant more extensive study. PMID:24375833

  17. Rocks and Minerals Slide Show

    NSDL National Science Digital Library

    This interactive slide show of common rocks and minerals allows students to choose from two sets of minerals and click on a thumbnail to see a larger photograph with a full description of the mineral including color, streak, hardness, cleavage/fracture, and chemical composition. Also included are its use and where it is found. The rocks are divided into igneous, sedimentary, and metamorphic and can be accessed in the same manner. They are described on the basis of crystal size and mineral composition as well as use.

  18. Casimir experiments showing saturation effects

    SciTech Connect

    Sernelius, Bo E. [Division of Theory and Modeling, Department of Physics, Chemistry and Biology, Linkoeping University, SE-581 83 Linkoeping (Sweden)

    2009-10-15

    We address several different Casimir experiments where theory and experiment disagree. First out is the classical Casimir force measurement between two metal half spaces; here both in the form of the torsion pendulum experiment by Lamoreaux and in the form of the Casimir pressure measurement between a gold sphere and a gold plate as performed by Decca et al.; theory predicts a large negative thermal correction, absent in the high precision experiments. The third experiment is the measurement of the Casimir force between a metal plate and a laser irradiated semiconductor membrane as performed by Chen et al.; the change in force with laser intensity is larger than predicted by theory. The fourth experiment is the measurement of the Casimir force between an atom and a wall in the form of the measurement by Obrecht et al. of the change in oscillation frequency of a {sup 87}Rb Bose-Einstein condensate trapped to a fused silica wall; the change is smaller than predicted by theory. We show that saturation effects can explain the discrepancies between theory and experiment observed in all these cases.

  19. The Physics of Equestrian Show Jumping

    NASA Astrophysics Data System (ADS)

    Stinner, Art

    2014-04-01

    This article discusses the kinematics and dynamics of equestrian show jumping. For some time I have attended a series of show jumping events at Spruce Meadows, an international equestrian center near Calgary, Alberta, often referred to as the "Wimbledon of equestrian jumping." I have always had a desire to write an article such as this one, but when I searched the Internet for information and looked at YouTube presentations, I could only find simplistic references to Newton's laws and the conservation of mechanical energy principle. Nowhere could I find detailed calculations. On the other hand, there were several biomechanical articles with empirical reports of the results of kinetic and dynamic investigations of show jumping using high-speed digital cameras and force plates. They summarize their results in tables that give information about the motion of a horse jumping over high fences (1.40 m) and the magnitudes of the forces encountered when landing. However, they do not describe the physics of these results.

  20. A clinical study shows safety and efficacy of autologous bone marrow mononuclear cell therapy to improve quality of life in muscular dystrophy patients.

    PubMed

    Sharma, Alok; Sane, Hemangi; Badhe, Prerna; Gokulchandran, Nandini; Kulkarni, Pooja; Lohiya, Mamta; Biju, Hema; Jacob, V C

    2013-01-01

    Muscular dystrophy is a genetic disorder with no definite cure. A study was carried out on 150 patients diagnosed with muscular dystrophy. These included Duchenne muscular dystrophy, limb-girdle muscular dystrophy, and Becker muscular dystrophy variants. They were administered autologous bone marrow-derived mononuclear cells intrathecally and intramuscularly at the motor points of the antigravity weak muscles followed by vigorous rehabilitation therapy. No significant adverse events were noted. Assessment after transplantation showed neurological improvements in trunk muscle strength, limb strength on manual muscle testing, gait improvements, and a favorable shift on assessment scales such as the Functional Independence Measure and the Brooke and Vignos Scales. Furthermore, imaging and electrophysiological studies also showed significant changes in selective cases. On a mean follow-up of 12 ± 1 months, overall 86.67% cases showed symptomatic and functional improvements, with six patients showing changes with respect to muscle regeneration and a decrease in fatty infiltration on musculoskeletal magnetic resonance imaging and nine showing improved muscle electrical activity on electromyography. Fifty-three percent of the cases showed an increase in trunk muscle strength, 48% showed an increase in upper limb strength, 59% showed an increase in lower limb strength, and approximately 10% showed improved gait. These data were statistically analyzed using Student's paired t test and found to be significant. The results show that this treatment is safe and efficacious and also improves the quality of life of patients having muscular dystrophy. This manuscript is published as part of the International Association of Neurorestoratology (IANR) supplement issue of Cell Transplantation. PMID:24070109

  1. Prostatic ductal adenocarcinoma showing Bcl-2 expression.

    PubMed

    Tulunay, Ozden; Orhan, Diclehan; Baltaci, Sümer; Gögü?, Cagatay; Müftüoglu, Yusuf Z

    2004-09-01

    Prostatic ductal adenocarcinoma represents a rare histological variant of prostatic carcinoma with features of a papillary lesion at cystoscopy. There are conflicts regarding the existence, origin, staging, grading, treatment and clinical behavior of this tumor. The aim of the present study is to examine the expression of Bcl-2 and p53 in prostatic ductal adenocarcinoma and to evaluate its origin by analyzing prostate specific antigen, prostate specific acid phosphatase, cytokeratins, epithelial membrane antigen and carcinoembryonic antigen expressions. The results confirmed the expression of prostate specific antigen and prostate specific acid phosphatase in prostatic ductal adenocarcinoma. The demonstrated expression of Bcl-2 was predominant in the better-differentiated tumor. Bcl-2 expression appears not to be associated with neuroendocrine differentiation as assessed by chromogranin A reactivity. Thus, the first case of a prostatic ductal adenocarcinoma showing Bcl-2 expression is presented. The tumor was negative for p53. PMID:15379952

  2. Lemurs and macaques show similar numerical sensitivity.

    PubMed

    Jones, Sarah M; Pearson, John; DeWind, Nicholas K; Paulsen, David; Tenekedjieva, Ana-Maria; Brannon, Elizabeth M

    2014-05-01

    We investigated the precision of the approximate number system (ANS) in three lemur species (Lemur catta, Eulemur mongoz, and Eulemur macaco flavifrons), one Old World monkey species (Macaca mulatta) and humans (Homo sapiens). In Experiment 1, four individuals of each nonhuman primate species were trained to select the numerically larger of two visual arrays on a touchscreen. We estimated numerical acuity by modeling Weber fractions (w) and found quantitatively equivalent performance among all four nonhuman primate species. In Experiment 2, we tested adult humans in a similar procedure, and they outperformed the four nonhuman species but showed qualitatively similar performance. These results indicate that the ANS is conserved over the primate order. PMID:24068469

  3. Tetrahydrobiopterin shows chaperone activity for tyrosine hydroxylase.

    PubMed

    Thöny, Beat; Calvo, Ana C; Scherer, Tanja; Svebak, Randi M; Haavik, Jan; Blau, Nenad; Martinez, Aurora

    2008-07-01

    Tyrosine hydroxylase (TH) is the rate-limiting enzyme in the synthesis of catecholamine neurotransmitters. Primary inherited defects in TH have been associated with l-DOPA responsive and non-responsive dystonia and infantile parkinsonism. In this study, we show that both the cofactor (6R)-l-erythro-5,6,7,8-tetrahydrobiopterin (BH(4)) and the feedback inhibitor and catecholamine product dopamine increase the kinetic stability of human TH isoform 1 in vitro. Activity measurements and synthesis of the enzyme by in vitro transcription-translation revealed a complex regulation by the cofactor including both enzyme inactivation and conformational stabilization. Oral BH(4) supplementation to mice increased TH activity and protein levels in brain extracts, while the Th-mRNA level was not affected. All together our results indicate that the molecular mechanisms for the stabilization are a primary folding-aid effect of BH(4) and a secondary effect by increased synthesis and binding of catecholamine ligands. Our results also establish that orally administered BH(4) crosses the blood-brain barrier and therapeutic regimes based on BH(4) supplementation should thus consider the effect on TH. Furthermore, BH(4) supplementation arises as a putative therapeutic agent in the treatment of brain disorders associated with TH misfolding, such as for the human TH isoform 1 mutation L205P. PMID:18419768

  4. 47 CFR 90.505 - Showing required.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES Developmental Operation § 90.505 Showing...showing that: (1) The applicant has an organized plan of development leading to a specific objective; (2) The actual...

  5. Planetarium Shows for K-12 School Groups

    E-print Network

    Berdichevsky, Victor

    Planetarium Shows for K-12 School Groups TheWayne State University Planetarium offers Instructional planetarium shows typically consist of three parts: interactive demonstrations, current night sky-577-2107 planetarium.wayne.edu Explore, Discover, Be Inspired. #12;

  6. New Hampshire Guide 4-H Dog Shows

    E-print Network

    New Hampshire, University of

    New Hampshire Guide to 4-H Dog Shows UNH Cooperative Extension 4-H Youth Development Moiles House cooperating. #12;NH Guide to 4-H Dog Shows i Table of Contents INTRODUCTION .................................................................................................................................2 Purpose of the 4-H Dog Project

  7. Now you see it, now you don't: Testing environments modulate the association between hippocampal volume and cortisol levels in young and older adults.

    PubMed

    Sindi, Shireen; Fiocco, Alexandra J; Juster, Robert-Paul; Lord, Catherine; Pruessner, Jens; Lupien, Sonia J

    2014-12-01

    The hypothalamic pituitary adrenal axis production of the stress hormone cortisol interacts with the hippocampal formation and impacts memory function. A growing interest is to determine whether hippocampal volume (HV) predicts basal and/or reactive cortisol levels in young and older adults. Recent evidence shows that contextual features in testing environments might be stressful and inadvertently induce a stress response in young and/or older populations. This latter result suggests that variations in testing environments might influence associations between HV and cortisol levels in young and older adults. To this end, we investigated 28 healthy young adults (ages 18-35) and 32 healthy older adults (ages 60-75) in two different environments constructed to be more or less stressful for each age group (Favoring-Young versus Favoring-Old conditions). Cortisol levels were repeatedly assessed in each environment, and young and older participants underwent an anatomical magnetic resonance imaging scan for subsequent assessment of HV. Results in both age groups showed that HV was significantly associated with cortisol levels only in the unfavorable stressful testing conditions specific for each age group. This association was absent when testing environments were designed to decrease stress for each age group. These findings are fundamental in showing that unless the nature of the testing environment is taken into consideration, detected associations between HV and cortisol levels in both young and older populations might be confounded by environmental stress. PMID:25112535

  8. Inside Gun Shows What Goes On

    E-print Network

    Leistikow, Bruce N.

    Inside Gun Shows What Goes On When Everybody Thinks Nobody's Watching Epilogue #12;Inside Gun Shows What Goes on When Everybody Thinks Nobody's Watching Garen Wintemute, MD, MPH Violence Prevention;Epilogue In February 2010, I attended a Crossroads of the West gun show at the Arizona State Fairgrounds

  9. Daytime television talk shows: Guests, content and interactions

    Microsoft Academic Search

    Bradley S. Greenberg; John L. Sherry; Rick W. Busselle; Lynn Rampoldi Hnilo; Sandi W. Smith

    1997-01-01

    Strident controversy over the often?bizarre subject matter of daytime television talk shows motivated this content analysis of 11 shows with the highest Nielsen ratings in 1994–95. A sample of 10 episodes of each of the shows was videotaped and subjected to a systematic analysis of the shows’ guests, topics of discussion and interactions. Results indicate that this genre of program

  10. Solar System Odyssey - Fulldome Digital Planetarium Show

    NSDL National Science Digital Library

    This is a Fulldome Digital Planetarium Show. Learners go on a futuristic journey through our Solar System. They explore the inner and outer planets, then the moons: Titan, Europa, and Callisto as possible places to establish a human colony. A full-length preview of the show is available on the website, you need to scroll down about 3/4 of the page - under section on children's shows, direct link not available.

  11. The Language of Show Biz: A Dictionary.

    ERIC Educational Resources Information Center

    Sergel, Sherman Louis, Ed.

    This dictionary of the language of show biz provides the layman with definitions and essays on terms and expressions often used in show business. The overall pattern of selection was intended to be more rather than less inclusive, though radio, television, and film terms were deliberately omitted. Lengthy explanations are sometimes used to express…

  12. The Physics of Equestrian Show Jumping

    ERIC Educational Resources Information Center

    Stinner, Art

    2014-01-01

    This article discusses the kinematics and dynamics of equestrian show jumping. For some time I have attended a series of show jumping events at Spruce Meadows, an international equestrian center near Calgary, Alberta, often referred to as the "Wimbledon of equestrian jumping." I have always had a desire to write an article such as this…

  13. Salton Sea Satellite Image Showing Fault Slip

    USGS Multimedia Gallery

    Landsat satellite image (LE70390372003084EDC00) showing location of surface slip triggered along faults in the greater Salton Trough area. Red bars show the generalized location of 2010 surface slip along faults in the central Salton Trough and many additional faults in the southwestern section of t...

  14. Talk shows’ representations of interpersonal conflicts

    Microsoft Academic Search

    Susan L. Brinson; J. Emmett Winn

    1997-01-01

    In the past ten years, daytime talk shows became very popular among television programmers and viewers alike. Given the large audiences to whom talk shows communicate, it is important to analyze the messages contained in the programs. Remarkably little academic attention has been paid to this phenomenon, however. The present study focuses on the presentation of interpersonal conflicts, particularly regarding

  15. "The Stars Tonight" LIVE Planetarium Show

    E-print Network

    Mathis, Wayne N.

    "The Stars Tonight" LIVE Planetarium Show Theme: The Stars Tonight Program is built around Planetarium is particularly well-suited to host The Stars Tonight. Its large dome and Zeiss Mark 6A projector. The Einstein Planetarium at NASM shows two other programs on astronomical topics: · Infinity Express · Cosmic

  16. Inside Gun Shows What Goes On

    E-print Network

    Nguyen, Danh

    Systems of Gun Commerce Modern gun commerce operates under the terms of the Gun Control Act of 1968. ThoseInside Gun Shows What Goes On When Everybody Thinks Nobody's Watching Executive Summary #12;Inside Gun Shows What Goes on When Everybody Thinks Nobody's Watching Garen Wintemute, MD, MPH Violence

  17. Inside Gun Shows What Goes On

    E-print Network

    Leistikow, Bruce N.

    for that reason, are an important source of guns used in criminal violence. The intent of this reportPreface Inside Gun Shows What Goes On When Everybody Thinks Nobody's Watching #12;#12;Inside Gun Shows What Goes On When Everybody Thinks Nobody's Watching Garen Wintemute, MD, MPH #12;Violence

  18. International Plowing Match & Farm Machinery Show

    NSDL National Science Digital Library

    The 1995 International Plowing Match & Farm Machinery Show in Ontario, Canada has a site of the Web. The IPM is a non-profit organization of volunteers which annually organizes Canada's largest farm machinery show. The event is commercial and educational. Thousands of school children and educators attend and participate in organized educational activities.

  19. map showing predicted habitat potentional for tortoise

    USGS Multimedia Gallery

    This map shows the spatial representation of the predicted habitat potential index values for desert tortoise in the Mojave and parts of the Sonoran Deserts of California, Nevada, Utah, and Arizona. Map: USGS. ...

  20. Incident Response Planning for Selected Livestock Shows

    E-print Network

    Tomascik, Chelsea Roxanne

    2012-02-14

    Incidents affecting the livestock industry are unavoidable in today's society. These incidents can happen at livestock shows across the country putting thousands of exhibitors, visitors, employees and livestock in danger. The purpose of this study...

  1. More Dangerous Ebola Strain Unlikely, Study Shows

    MedlinePLUS

    ... on this page, please enable JavaScript. More Dangerous Ebola Strain Unlikely, Study Shows Researchers compared virus samples ... 2015) Thursday, March 26, 2015 Related MedlinePlus Page Ebola THURSDAY, March 26, 2015 (HealthDay News) -- Ebola likely ...

  2. Ebola Drug Shows Promise in Monkey Trial

    MedlinePLUS

    ... sharing features on this page, please enable JavaScript. Ebola Drug Shows Promise in Monkey Trial Experimental medicine ... Mozes Tuesday, February 10, 2015 Related MedlinePlus Page Ebola TUESDAY, Feb. 10, 2015 (HealthDay News) -- An investigational ...

  3. Educational Outreach: The Space Science Road Show

    NASA Astrophysics Data System (ADS)

    Cox, N. L. J.

    2002-01-01

    The poster presented will give an overview of a study towards a "Space Road Show". The topic of this show is space science. The target group is adolescents, aged 12 to 15, at Dutch high schools. The show and its accompanying experiments would be supported with suitable educational material. Science teachers at schools can decide for themselves if they want to use this material in advance, afterwards or not at all. The aims of this outreach effort are: to motivate students for space science and engineering, to help them understand the importance of (space) research, to give them a positive feeling about the possibilities offered by space and in the process give them useful knowledge on space basics. The show revolves around three main themes: applications, science and society. First the students will get some historical background on the importance of space/astronomy to civilization. Secondly they will learn more about novel uses of space. On the one hand they will learn of "Views on Earth" involving technologies like Remote Sensing (or Spying), Communication, Broadcasting, GPS and Telemedicine. On the other hand they will experience "Views on Space" illustrated by past, present and future space research missions, like the space exploration missions (Cassini/Huygens, Mars Express and Rosetta) and the astronomy missions (Soho and XMM). Meanwhile, the students will learn more about the technology of launchers and satellites needed to accomplish these space missions. Throughout the show and especially towards the end attention will be paid to the third theme "Why go to space"? Other reasons for people to get into space will be explored. An important question in this is the commercial (manned) exploration of space. Thus, the questions of benefit of space to society are integrated in the entire show. It raises some fundamental questions about the effects of space travel on our environment, poverty and other moral issues. The show attempts to connect scientific with community thought. The difficulty with a show this elaborate and intricate is communicating on a level understandable for teenagers, whilst not treating them like children. Professional space scientists know how easy it is to lose oneself in technical specifics. This would, of course, only confuse young people. The author would like to discuss the ideas for this show with a knowledgeable audience and hopefully get some (constructive) feedback.

  4. Children's Art Show: An Educational Family Experience

    ERIC Educational Resources Information Center

    Bakerlis, Julienne

    2007-01-01

    In a time of seemingly rampant budget cuts in the arts in school systems throughout the country, a children's art show reaps many rewards. It can strengthen family-school relationships and community ties and stimulate questions and comments about the benefits of art and its significance in the development of young children. In this photo essay of…

  5. ShowMeTheSign Accessibility App

    E-print Network

    Painter, Kevin

    1 ShowMeTheSign Accessibility App Dimitrios Papastogiannidis Supervised by Elaine Farrow Second Farrow, for the support, the guidelines and the feedback that gave me along with her vision for the app where the app is given to the users for testing and to be compared with another similar application

  6. What Pain Asymbolia Really Shows Colin Klein

    E-print Network

    Klein, Colin

    What Pain Asymbolia Really Shows Colin Klein Macquarie University cvklein@gmail.com Abstract Pain asymbolics feel pain, but act as if they are indifferent to it. Nikola Grahek argues that such patients present a clear counterexample to motivationalism about pain. I argue that Grahek has mischaracterised

  7. No Show Student Survey, Schoolcraft College.

    ERIC Educational Resources Information Center

    Schoolcraft Coll., Livonia, MI.

    In winter semester 1995, Schoolcraft College, in Michigan, experienced a 7% drop in enrollment and an 8% drop in credit hours, including 461 students who applied but did not enroll. To determine the reasons that the no shows had for not enrolling and how many planned to enroll in the future, demographic data were collected from application…

  8. INTRODUCTION Mitotic metaphase chromosomes show sister chromatids

    E-print Network

    Villefranche sur mer

    . Meiosis I bivalents, as mitotic chromosomes, show sister-chromatid centromere and arm cohesions cohesion during meiosis I, and then release centromere cohesion during meiosis II (for review see Moore and Orr- Weaver, 1998). Consequently, this sequential loss of cohesion during meiosis might be precisely

  9. A Talk Show from the Past.

    ERIC Educational Resources Information Center

    Gallagher, Arlene F.

    1991-01-01

    Describes a two-day activity in which elementary students examine voting rights, the right to assemble, and women's suffrage. Explains the game, "Assemble, Reassemble," and a student-produced talk show with five students playing the roles of leaders of the women's suffrage movement. Profiles Elizabeth Cady Stanton, Lucretia Mott, Susan B. Anthony,…

  10. Show Them You Really Want the Job

    ERIC Educational Resources Information Center

    Perlmutter, David D.

    2012-01-01

    Showing that one really "wants" the job entails more than just really wanting the job. An interview is part Broadway casting call, part intellectual dating game, part personality test, and part, well, job interview. When there are 300 applicants for a position, many of them will "fit" the required (and even the preferred) skills listed in the job…

  11. Type VII secretion — mycobacteria show the way

    Microsoft Academic Search

    Abdallah M. Abdallah; Nicolaas C. Gey van Pittius; Patricia A. DiGiuseppe Champion; Jeffery Cox; Joen Luirink; Christina M. J. E. Vandenbroucke-Grauls; Ben J. Appelmelk; Wilbert Bitter

    2007-01-01

    Recent evidence shows that mycobacteria have developed novel and specialized secretion systems for the transport of extracellular proteins across their hydrophobic, and highly impermeable, cell wall. Strikingly, mycobacterial genomes encode up to five of these transport systems. Two of these systems, ESX-1 and ESX-5, are involved in virulence — they both affect the cell-to-cell migration of pathogenic mycobacteria. Here, we

  12. George Arcement Shows Locations of USGS Streamgages

    USGS Multimedia Gallery

    USGS Louisiana Water Science Center Director George Arcement shows the locations of USGS' streamgage network to WAFB Meteorologist Jay Grymes.  USGS maintains more than 30 real-time streamgages throughout the area affected by the 2011 Flood. In addition, more than 50 non-real-time gages were...

  13. New Drug Shows Promise for MS

    MedlinePLUS

    ... 2015) Tuesday, April 14, 2015 Related MedlinePlus Page Multiple Sclerosis TUESDAY, April 14, 2015 (HealthDay News) -- An experimental drug appears to repair nerve damage seen in multiple sclerosis (MS) patients, results of an early trial suggest. ...

  14. Worldwide trends show oropharyngeal cancer rate increasing

    Cancer.gov

    DCEG scientists report that the incidence of oropharyngeal cancer significantly increased in countries that are economically developed, during the period 1983-2002. The results of this study appeared online in the Journal of Clinical Oncology, on November 18, 2013.

  15. Robots at NPE 2006, the Plastics Show

    Microsoft Academic Search

    Richard Bloss

    2007-01-01

    Purpose – This paper aims to present a review of the NPE 2006, Plastics Show held in Chicago, IL with emphasis on robots, their application in the plastics industry and end-of-arm-tooling. Design\\/methodology\\/approach – In-depth interviews with suppliers of robots, injection molding machines, system integration of robots into plastic processing applications, control suppliers and end-of-arm-tooling. Findings – The plastic injection molding

  16. Learning helicopter control through “teaching by showing

    Microsoft Academic Search

    James F. Montgomery; George A. Bekey

    1998-01-01

    A model-free “teaching by showing” methodology is developed to train a fuzzy-neural controller for an autonomous robot helicopter. The controller is generated and tuned using training data gathered while a teacher operates the helicopter. A hierarchical behavior-based control architecture is used, with each behavior implemented as a hybrid fuzzy logic controller (FLC) and general regression neural network controller (GRNNC). The

  17. Software for portable laser light show system

    Microsoft Academic Search

    Dmitrey J. Buruchin; Aleksandr F. Leonov

    1995-01-01

    Portable laser light show system LS-3500-10M is connected to the parallel port of IBM PC\\/AT compatible computer. Computer performs output of digital control data describing images. Specially designed control device is used to convert digital data coming from parallel port to the analog signal driving scanner. Capabilities of even cost nothing 286 computer are quite enough for laser graphics control.

  18. Mercury's Core Molten, Radar Study Shows

    NASA Astrophysics Data System (ADS)

    2007-05-01

    Scientists using a high-precision planetary radar technique for the first time have discovered that the innermost planet Mercury probably has a molten core, resolving a mystery of more than three decades. The discovery, which used the National Science Foundation's Robert C. Byrd Green Bank Telescope in West Virginia and Arecibo Observatory in Puerto Rico, and NASA/Jet Propulsion Laboratory antennas in California, is an important step toward a better understanding of how planets form and evolve. Planetary Radar High-precision planetary radar technique sent signal to Mercury, received reflection. CREDIT: Bill Saxton, NRAO/AUI/NSF Click on image for high-resolution file (447 KB) "For a long time it was thought we'd have to land spacecraft on Mercury to learn if its core is solid or molten. Now we've answered that question using ground-based telescopes," said Jean-Luc Margot, of Cornell University, leader of the research team, which published its results in the May 4 issue of the journal Science. Mercury is one of the least-understood of the planets in our Solar System. Its distance from the Sun is just over one-third that of the Earth, and it contains a mass just 5½ percent that of Earth. Only about half of Mercury's surface has been photographed by a spacecraft, Mariner 10, back in 1974. Mariner 10 also discovered that Mercury has a weak magnetic field, about one percent as strong as Earth's. That discovery spurred a scientific debate about the planet's core. Scientists normally expect a rocky planet's magnetic field to be caused by an electromagnetic dynamo in a molten core. However, Mercury is so small that most scientists expected its core to have cooled and solidified long ago. Those scientists speculated that the magnetic field seen today may have been "frozen" into the planet when the core cooled. "Whether the core is molten or solid today depends greatly on the chemical composition of the core. That chemical composition can provide important clues about the processes involved in planet formation," Margot said. To answer the question, the scientists implemented an ingenious, high-precision technique in which they sent a powerful beam of radio waves to bounce off Mercury, then received and analyzed the reflected signal using pairs of ground-based radio telescopes. While similar radar systems have been used in the past to map planetary surfaces, this technique instead measured the rate at which Mercury spins on its axis, and did so with an unprecedented precision of one part in 100,000. By making 21 separate observations, the research team was able to measure minute variations in the planet's spin rate. This was the key to learning whether Mercury's core is solid or molten. Using an understanding of the Sun's gravitational effect on the planet, they realized that the tiny variations in its spin rate would be twice as large if the core is liquid than they would be if Mercury has a solid core. "The variations in Mercury's spin rate that we measured are best explained by a core that is at least partially molten. We have a 95 percent confidence level in this conclusion," Margot said. For most of their observations, carried out from 2002-2006, the scientists transmitted a powerful radar beam from the NASA/JPL 70-meter antenna at Goldstone, California, and received the reflected signal with the Green Bank Telescope and the Goldstone antenna. For some observations, they transmitted from the Arecibo Observatory in Puerto Rico and received at Arecibo and two Goldstone antennas. They used radar signals at frequencies of 8.5 and 2.4 GHz. To make the precision measurements of Mercury's spin rate, the geometry between the planet and the receiving antennas had to match a specific alignment. Such an alignment only occurs for about 20 seconds a day. In addition to measuring Mercury's spin rate, their technique also made the best measurement ever of the alignment of the planet's axis of rotation. "We improved the accuracy of this measurement by 100 times, and showed that Mercury's spin axis

  19. Software for portable laser light show system

    NASA Astrophysics Data System (ADS)

    Buruchin, Dmitrey J.; Leonov, Alexander F.

    1995-04-01

    Portable laser light show system LS-3500-10M is connected to the parallel port of IBM PC/AT compatible computer. Computer performs output of digital control data describing images. Specially designed control device is used to convert digital data coming from parallel port to the analog signal driving scanner. Capabilities of even cost nothing 286 computer are quite enough for laser graphics control. Technology of scanning used in laser graphics system LS-3500-10M essentially differs from widely spread systems based on galvanometers with mobile core or with mobile magnet. Such devices are based on the same principle of work as electrically driven servo-mechanism. As scanner we use elastic system with hydraulic dampen oscillations and opened loop. For most of applications of laser graphics such system provides satisfactory precision and speed of scanning. LS-3500-10M software gives user ability to create on PC and play his own laser graphics demonstrations. It is possible to render recognizable text and pictures using different styles, 3D and abstract animation. All types of demonstrations can be mixed in slide-show. Time synchronization is supported. Software has the following features: (1) Different types of text output. Built-in text editor for typing and editing of textural information. Different fonts can be used to display text. User can create his own fonts using specially developed font editor. (2) Editor of 3D animation with library of predefined shapes. (3) Abstract animation provided by software routines. (4) Support of different graphics files formats (PCX or DXF). Original algorithm of raster image tracing was implemented. (5) Built-in slide-show editor.

  20. Aerial photo shows RLV complex at KSC

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This closeup photo shows the Reusable Launch Vehicle (RLV) Support Complex at Kennedy Space Center. At right is a multi- purpose hangar and to the left is a building for related ground support equipment and administrative/ technical support. The complex is situated at the Shuttle Landing Facility. The RLV complex will be available to accommodate the Space Shuttle; the X-34 RLV technology demonstrator; the L-1011 carrier aircraft for Pegasus and X-34; and other RLV and X-vehicle programs. The complex is jointly funded by the Spaceport Florida Authority, NASA's Space Shuttle Program and KSC.

  1. Lighthouse: Showing the Way to Relevant Information

    Microsoft Academic Search

    Anton Leuski; James Allan

    2000-01-01

    Lighthouse is an on-line interface for a Web-based in- formation retrieval system. It accepts queries from a user, collects the retrieved documents from the search engine, or- ganizes and presents them to the user. The system inte- grates two known presentations of the retrieved results - the ranked list and clustering visualization - in a novel and ef- fective way.

  2. VLA Shows "Boiling" in Atmosphere of Betelgeuse

    NASA Astrophysics Data System (ADS)

    1998-04-01

    A team of astronomers says that observations with the National Science Foundation's Very Large Array (VLA) radio telescope show that a neighboring bloated star has giant convective plumes propelling gas from its surface (photosphere) up into the star's atmosphere. This new information contradicts long-held ideas that such stellar atmospheres are more uniform, and may resolve questions about how the star's atmosphere attains its enormous size as well as how dust and gas is driven away from the star. Jeremy Lim of the Academia Sinica Institute of Astronomy & Astrophysics in Taiwan; Chris Carilli, Anthony Beasley, and Ralph Marson of the National Radio Astronomy Observatory (NRAO) in Socorro, NM; and Stephen White of the University of Maryland studied the red-supergiant star Betelgeuse, about 430 light-years away in the constellation Orion. They reported their findings in the April 9 issue of the scientific journal Nature. "These radio-telescope images confirm that Betelgeuse -- already more than 600 times larger than our Sun -- has a dense atmosphere that extends to many times larger still than the star itself," said Lim. "The highest-resolution image shows the star's atmosphere to have a remarkably complex structure." "To our surprise," added White, "the images also show that most of the gas in the atmosphere is only about as hot as that on the surface. Previously, all of it was thought to be very much hotter." The astronomers used the VLA to make images of Betelgeuse at a variety of radio frequencies. The series of radio observations measured the temperature of the star's atmosphere at different heights. Previous observations with the Hubble Space Telescope (HST) at ultraviolet wavelengths showed that the star's atmosphere contains very hot gas at about twice the surface temperature. The VLA images showed that there also is lower-temperature gas throughout the atmosphere. This gas is near the surface temperature at low heights and decreases in temperature progressively outwards. Although its existence was not previously suspected, this lower-temperature gas turns out to be the most abundant constituent of Betelgeuse's atmosphere. "This alters our basic understanding of red-supergiant star atmospheres," explains Lim. "Instead of the star's atmosphere expanding uniformly because of gas heated to very high temperatures near its surface, it now appears that several giant convection cells propel gas from the star's surface into its atmosphere. This creates the complex structure we observe for Betelgeuse's atmosphere." Betelgeuse can be likened to an enormous "boiling" ball of gas heated by the release of energy from nuclear fusion in its core. The circulating boiling pattern -- convection -- appears as large regions of hot upwelling gas on the star's surface. "The idea that red-supergiant stars have enormous convection cells is not new," noted Marson. "This was suggested by Martin Schwarzschild more than 20 years ago, and was seen in optical images of Betelgeuse's surface in 1990." The new picture of Betelgeuse's atmosphere also helps resolve the mystery of how massive amounts of dust and gas are expelled from red supergiant stars, an important source of enrichment for the interstellar medium. If their atmospheres were entirely very hot at lower levels, dust grains would not be able to condense there. Dust grains could possibly condense at higher levels, but there they would not get enough "push" from the star's radiation to explain their outward movement. In the new picture, the relatively cool environment at lower levels allows dust grains to condense effectively; here they can be strongly propelled by the more-intense starlight, carrying gas with them. Indeed, dust has previously been inferred to form sporadically near Betelgeuse's surface, but its presence there was difficult to reconcile with the old picture. "This method for propelling the mass outflows of red giant and supergiant stars was proposed by Sun Kwok i

  3. ArtBots: The Robot Talent Show

    NSDL National Science Digital Library

    Sponsored by the Columbia University Computer Music Center and the Digital Media Center of Columbia University's School of the Arts, ArtBots is "an international art exhibition for robotic art and art-making robots." The annual event invites artists from around the world to enter their robots based on the broad guidelines: "if you think it's a robot and you think it's art, we encourage you to submit." The Participants section includes a photo, description (including some interpretive analysis) and website link for each of the ArtBot 2004 participants. Some sample entries include a robot that draws, one that picks up balls and a "robotic sculpture built around a section of tree trunk." The website even offers a sample of the Theme Song from the show.

  4. Microbiological and environmental issues in show caves.

    PubMed

    Saiz-Jimenez, Cesareo

    2012-07-01

    Cultural tourism expanded in the last half of the twentieth century, and the interest of visitors has come to include caves containing archaeological remains. Some show caves attracted mass tourism, and economical interests prevailed over conservation, which led to a deterioration of the subterranean environment and the rock art. The presence and the role of microorganisms in caves is a topic that is often ignored in cave management. Knowledge of the colonisation patterns, the dispersion mechanisms, and the effect on human health and, when present, over rock art paintings of these microorganisms is of the utmost importance. In this review the most recent advances in the study of microorganisms in caves are presented, together with the environmental implications of the findings. PMID:22806150

  5. Color Voyager 2 Image Showing Crescent Uranus

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This image shows a crescent Uranus, a view that Earthlings never witnessed until Voyager 2 flew near and then beyond Uranus on January 24, 1986. This planet's natural blue-green color is due to the absorption of redder wavelengths in the atmosphere by traces of methane gas. Uranus' diameter is 32,500 miles, a little over four times that of Earth. The hazy blue-green atmosphere probably extends to a depth of around 5,400 miles, where it rests above what is believed to be an icy or liquid mixture (an 'ocean') of water, ammonia, methane, and other volatiles, which in turn surrounds a rocky core perhaps a little smaller than Earth.

  6. Survey shows successes, failures of horizontal wells

    SciTech Connect

    Deskins, W.G.; McDonald, W.J. [Maurer Engineering Inc., Houston, TX (United States); Reid, T.B. [Dept. of Energy, Bartlesville, OK (United States)

    1995-06-19

    Industry`s experience now shows that horizontal well technology must be applied thoughtfully and be site-specific to attain technical and economic success. This article, based on a comprehensive study done by Maurer Engineering for the US Department of Energy (DOE), addresses the success of horizontal wells in less-publicized formations, that is, other than the Austin chalk. Early excitement within the industry about the new technology reached a fever pitch at times, leaving some with the impression that horizontal drilling is a panacea for all drilling environments. This work gauges the overall success of horizontal technology in US and Canadian oil and gas fields, defines the applications where horizontal technology is most appropriate, and assesses its impact on oil recovery and reserves.

  7. Nature's Late-Night Light Shows

    NASA Astrophysics Data System (ADS)

    Peterson, Carolyn Collins

    2002-09-01

    In addition to stars and planets, there are other interesting lights to be seen in the night sky. The northern and southern lights, called the aurora borealis and aurora australis, are created by charged particles from the Sun reacting in Earth's magnetic field. Night-shining clouds or noctilucent clouds appear at evening twilight as a result of water vapor in the polar mesosphere. Zodiacal light can be seen stretching up from the horizon after sunset or before sunrise.

  8. Mesenchymal stem cells show radioresistance in vivo

    PubMed Central

    Singh, Sarvpreet; Kloss, Frank R; Brunauer, Regina; Schimke, Magdalena; Jamnig, Angelika; Greiderer-Kleinlercher, Brigitte; Klima, Günter; Rentenberger, Julia; Auberger, Thomas; Hächl, Oliver; Rasse, Michael; Gassner, Robert; Lepperdinger, Günter

    2012-01-01

    Abstract Irradiation impacts on the viability and differentiation capacity of tissue-borne mesenchymal stem cells (MSC), which play a pivotal role in bone regeneration. As a consequence of radiotherapy, bones may develop osteoradionecrosis. When irradiating human bone-derived MSC in vitro with increasing doses, the cells’ self-renewal capabilities were greatly reduced. Mitotically stalled cells were still capable of differentiating into osteoblasts and pre-adipocytes. As a large animal model comparable to the clinical situation, pig mandibles were subjected to fractionized radiation of 2 ? 9 Gy within 1 week. This treatment mimics that of a standardized clinical treatment regimen of head and neck cancer patients irradiated 30 ? 2 Gy. In the pig model, fractures which had been irradiated, showed delayed osseous healing. When isolating MSC at different time points post-irradiation, no significant changes regarding proliferation capacity and osteogenic differentiation potential became apparent. Therefore, pig mandibles were irradiated with a single dose of either 9 or 18 Gy in vivo, and MSC were isolated immediately afterwards. No significant differences between the untreated and 9 Gy irradiated bone with respect to proliferation and osteogenic differentiation were unveiled. Yet, cells isolated from 18 Gy irradiated specimens exhibited a reduced osteogenic differentiation capacity, and during the first 2 weeks proliferation rates were greatly diminished. Thereafter, cells recovered and showed normal proliferation behaviour. These findings imply that MSC can effectively cope with irradiation up to high doses in vivo. This finding should thus be implemented in future therapeutic concepts to protect regenerating tissue from radiation consequences. PMID:21762375

  9. Comparison of short term results of single injection of autologous blood and steroid injection in tennis elbow: a prospective study

    PubMed Central

    2013-01-01

    Background It has been recently reported that local injection of autologous blood in tennis elbow offers a significant benefit by virtue of various growth factors contained therein. The objective of our study was assessment of efficacy of autologous blood injection versus local corticosteroid injection in the treatment of tennis elbow. Methods and trial design A single blinded, prospective parallel group trial was undertaken. 50 consecutive patients of untreated lateral epicondylitis were enrolled. Randomisation was done on alternate basis and two groups were constituted, first one receiving steroid injection and second one injection of autologous blood. Both groups were evaluated at 2 and 6 weeks for pain relief and stage of disease. Results Baseline evaluation showed no difference between the two groups (chi square test, P > 0.05). Between group analysis at 2 weeks showed no difference in pain relief and Nirschl stage (unpaired t test, P > 0.05). Evaluation at 6 weeks demonstrated a significant decrease in pain levels and stage of disease in blood group (unpaired t test, p < 0.05). Conclusions Autologous blood injection was more effective than steroid injection in the short term follow up in tennis elbow. PMID:23621906

  10. YELLOW HYPERGIANTS SHOW LONG SECONDARY PERIODS?

    SciTech Connect

    Stothers, Richard B. [NASA Goddard Institute for Space Studies, 2880 Broadway, New York, NY 10025 (United States)

    2012-06-01

    There is observational evidence that intermittent long secondary periods of {approx}1000 days are present in the well-observed yellow hypergiants {rho} Cas and HR 8752. The long secondary period is interpreted here as the turnover time of giant convection cells in the convective envelope, as has been already suggested in the case of red giants and supergiants of high luminosity. The observed secondary periods and surface radial velocities of {rho} Cas and HR 8752 agree with the theoretical predictions, within the expected errors. These results support a theoretical interpretation that now covers the entire initial mass range from 1 to 50 M{sub Sun} for luminous cool stars.

  11. Quantitative Renal Perfusion Measurements in a Rat Model of Acute Kidney Injury at 3T: Testing Inter- and Intramethodical Significance of ASL and DCE-MRI

    PubMed Central

    Zimmer, Fabian; Zöllner, Frank G.; Hoeger, Simone; Klotz, Sarah; Tsagogiorgas, Charalambos; Krämer, Bernhard K.; Schad, Lothar R.

    2013-01-01

    Objectives To establish arterial spin labelling (ASL) for quantitative renal perfusion measurements in a rat model at 3 Tesla and to test the diagnostic significance of ASL and dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in a model of acute kidney injury (AKI). Material and Methods ASL and DCE-MRI were consecutively employed on six Lewis rats, five of which had a unilateral ischaemic AKI. All measurements in this study were performed on a 3 Tesla MR scanner using a FAIR True-FISP approach and a TWIST sequence for ASL and DCE-MRI, respectively. Perfusion maps were calculated for both methods and the cortical perfusion of healthy and diseased kidneys was inter- and intramethodically compared using a region-of-interest based analysis. Results/Significance Both methods produce significantly different values for the healthy and the diseased kidneys (P<0.01). The mean difference was 147±47 ml/100 g/min and 141±46 ml/100 g/min for ASL and DCE-MRI, respectively. ASL measurements yielded a mean cortical perfusion of 416±124 ml/100 g/min for the healthy and 316±102 ml/100 g/min for the diseased kidneys. The DCE-MRI values were systematically higher and the mean cortical renal blood flow (RBF) was found to be 542±85 ml/100 g/min (healthy) and 407±119 ml/100 g/min (AKI). Conclusion Both methods are equally able to detect abnormal perfusion in diseased (AKI) kidneys. This shows that ASL is a capable alternative to DCE-MRI regarding the detection of abnormal renal blood flow. Regarding absolute perfusion values, nontrivial differences and variations remain when comparing the two methods. PMID:23308289

  12. Lockheed Electra - animation showing air turbulence detection

    NASA Technical Reports Server (NTRS)

    1999-01-01

    On Mar. 24, 1998, an L-188 Electra aircraft owned by the National Science Foundation, Arlington, Virginia, and operated by the National Center for Atmospheric Research, Boulder, Colorado, flew near Boulder with an Airborne Coherent LiDAR (Light Detection and Ranging) for Advanced In-flight Measurement. This aircraft was on its first flight to test its ability to detect previously invisible forms of clear air turbulence. Coherent Technologies Inc., Lafayette, Colorado, built the LiDAR device for the NASA Dryden Flight Research Center, Edwards, California. NASA Dryden participated in the effort as part of the NASA Aviation Safety Program, for which the lead center was Langley Research Center, Hampton, Virginia. Results of the test indicated that the device did successfully detect the clear air turbulence. Computer animation of the clear air turbulence (CAT) detection system known as the 'Airborne Coherent LiDAR for Advanced In-flight Measurement' was tested aboard the National Science Foundation L-188 Lockheed Electra.

  13. Showing Emulsion Properties with Common Dairy Foods

    NASA Astrophysics Data System (ADS)

    Bravo-Diaz, Carlos; Gonzalez-Romero, Elisa

    1996-09-01

    Foods are mixtures of different chemical compounds, and the quality we sense (taste, texture, color, etc.) are all manifestations of its chemical properties. Some of them can be visualized with the aid of simple, safe and inexpensive experiments using dairy products that can be found in any kitchen and using almost exclusively kitchen utensils. In this paper we propose some of them related with food emulsions. Food emulsions cover an extremely wide area of daily-life applications such as milk, sauces, dressings and beverages. Experimentation with some culinary recipes to prepare them and the analyisis of the observed results is close to ideal subject for the introduction of chemical principles, allowing to discuss about the nature and composition of foods, the effects of additives, etc. At the same time it allows to get insights into the scientific reasons that underlie on the recipes (something that it is not usually found in most cookbooks). For example, when making an emulsion like mayonnaise, why the egg yolks and water are the first materials in the bowl , and the oil is added to them rather than in the other way around? How you can "rescue" separate emulsions (mayonnaise)? Which parameters affect emulsion stability? Since safety, in its broad sense, is the first requisite for any food, concerns about food exist throughout the world and the more we are aware of our everyday life, the more likely we will be to deal productively with the consequences. On the other hand, understanding what foods are and how cooking works destroys no delightful mystery of the art of cuisine, instead the mystery expands.

  14. Molars and incisors: show your microarray IDs

    PubMed Central

    2013-01-01

    Background One of the key questions in developmental biology is how, from a relatively small number of conserved signaling pathways, is it possible to generate organs displaying a wide range of shapes, tissue organization, and function. The dentition and its distinct specific tooth types represent a valuable system to address the issues of differential molecular signatures. To identify such signatures, we performed a comparative transcriptomic analysis of developing murine lower incisors, mandibular molars and maxillary molars at the developmental cap stage (E14.5). Results 231 genes were identified as being differentially expressed between mandibular incisors and molars, with a fold change higher than 2 and a false discovery rate lower than 0.1, whereas only 96 genes were discovered as being differentially expressed between mandibular and maxillary molars. Numerous genes belonging to specific signaling pathways (the Hedgehog, Notch, Wnt, FGF, TGF?/BMP, and retinoic acid pathways), and/or to the homeobox gene superfamily, were also uncovered when a less stringent fold change threshold was used. Differential expressions for 10 out of 12 (mandibular incisors versus molars) and 9 out of 10 selected genes were confirmed by quantitative reverse transcription-PCR (qRT-PCR). A bioinformatics tool (Ingenuity Pathway Analysis) used to analyze biological functions and pathways on the group of incisor versus molar differentially expressed genes revealed that 143 genes belonged to 9 networks with intermolecular connections. Networks with the highest significance scores were centered on the TNF/NF?B complex and the ERK1/2 kinases. Two networks ERK1/2 kinases and tretinoin were involved in differential molar morphogenesis. Conclusion These data allowed us to build several regulatory networks that may distinguish incisor versus molar identity, and may be useful for further investigations of these tooth-specific ontogenetic programs. These programs may be dysregulated in transgenic animal models and related human diseases leading to dental anomalies. PMID:23531410

  15. Macrophages from Patients with Cirrhotic Ascites Showed Function Alteration of Host Defense Receptor

    PubMed Central

    Ahmed, Abdel Motaal M.; Kadaru, Abdel Gadir Y.; Omer, Ibtihal; Musa, Ahmed M.; Enan, Khalid; El Khidir, Isam M.; Williams, Roger

    2014-01-01

    Background Patients with cirrhotic ascites (PCA) are susceptible to spontaneous bacterial peritonitis (SBP) which has increased morbidity and mortality. Since some host defense aspects of peritoneal macrophages (PM?) from PCA are altered this study examined factors related to receptor-mediated phagocytosis. Methods Twelve PCA were studied. PM? were isolated from ascitic fluid (AF) samples removed from these patients. Uptake of mannose receptor (MR)-specific ligand, fluorescein isothiocyanate-mannosylated-bovine serum albumin (FITC-man-BSA), by patients' PM? and controls, a human monocytic cell line, was measured pre- and post-IL-4 treatment. Phagocytosis of FITC-labeled yeast particles by patients' PM? was measured pre- and post-IL-4 treatment. Fluorescence values were obtained using a spectrofuorometer. MRC1 gene was analyzed in blood samples from PCA and controls, healthy donors, using standard polymerase chain reaction (PCR) technique. Results Past SBP episode(s) were reported in 58.3% of patients. Mean AF volume analyzed per patient was 1.3L. PM? ratio in cell yield was 53.73% (SD 18.1). Mean uptake absorbance of patients' PM? was 0.0841 (SD 0.077) compared to 0.338 (SD 0.34) of controls, P = 0.023. Following IL-4 treatment absorbance increased to 0.297 (SD 0.28) in patients' PM? (P = 0.018 on paired sample t-test), and to 0.532 (SD 0.398 in controls (P = 0.053 on independent sample t-test). Mean phagocytosis absorbance of patients' PM? was 0.1250 (SD 0.032) before IL-4 treatment compared to 0.2300 (SD 0.104) after (P = 0.026). PCR analysis for MRC1 gene was negative in all PCA samples compared to positive results in all controls. Conclusion Since decreased phagocytosis and MR uptake were enhanced post-IL-4 treatment MR downregulation pre-treatment is plausible. Negative PCR results for MRC1 might suggest an anomaly, but this awaits further ellucidation. These altered host defense findings are relevant to infection pathophysiology, and their relevance to SBP susceptibility in PCA is worth verifying. PMID:25755574

  16. DAST in Flight Showing Diverging Wingtip Oscillations

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Two BQM-34 Firebee II drones were modified with supercritical airfoils, called the Aeroelastic Research Wing (ARW), for the Drones for Aerodynamic and Structural Testing (DAST) program, which ran from 1977 to 1983. In this view of DAST-1 (Serial # 72-1557), taken on June 12, 1980, severe wingtip flutter is visible. Moments later, the right wing failed catastrophically and the vehicle crashed near Cuddeback Dry Lake. Before the drone was lost, it had made two captive and two free flights. Its first free flight, on October 2, 1979, was cut short by an uplink receiver failure. The drone was caught in midair by an HH-3 helicopter. The second free flight, on March 12, 1980, was successful, ending in a midair recovery. The third free flight, made on June 12, was to expand the flutter envelope. All of these missions launched from the NASA B-52. From 1977 to 1983, the Dryden Flight Research Center, Edwards, California, (under two different names) conducted the DAST Program as a high-risk flight experiment using a ground-controlled, pilotless aircraft. Described by NASA engineers as a 'wind tunnel in the sky,' the DAST was a specially modified Teledyne-Ryan BQM-34E/F Firebee II supersonic target drone that was flown to validate theoretical predictions under actual flight conditions in a joint project with the Langley Research Center, Hampton, Virginia. The DAST Program merged advances in electronic remote control systems with advances in airplane design. Drones (remotely controlled, missile-like vehicles initially developed to serve as gunnery targets) had been deployed successfully during the Vietnamese conflict as reconnaissance aircraft. After the war, the energy crisis of the 1970s led NASA to seek new ways to cut fuel use and improve airplane efficiency. The DAST Program's drones provided an economical, fuel-conscious method for conducting in-flight experiments from a remote ground site. DAST explored the technology required to build wing structures with less than normal stiffness. This was done because stiffness requires structural weight but ensures freedom from flutter-an uncontrolled, divergent oscillation of the structure, driven by aerodynamic forces and resulting in structural failure. The program used refined theoretical tools to predict at what speed flutter would occur. It then designed a high-response control system to counteract the motion and permit a much lighter wing structure. The wing had, in effect, 'electronic stiffness.' Flight research with this concept was extremely hazardous because an error in either the flutter prediction or control system implementation would result in wing structural failure and the loss of the vehicle. Because of this, flight demonstration of a sub-scale vehicle made sense from the standpoint of both safety and cost. The program anticipated structural failure during the course of the flight research. The Firebee II was a supersonic drone selected as the DAST testbed because its wing could be easily replaced, it used only tail-mounted control surfaces, and it was available as surplus from the U. S. Air Force. It was capable of 5-g turns (that is, turns producing acceleration equal to 5 times that of gravity). Langley outfitted a drone with an aeroelastic, supercritical research wing suitable for a Mach 0.98 cruise transport with a predicted flutter speed of Mach 0.95 at an altitude of 25,000 feet. Dryden and Langley, in conjunction with Boeing, designed and fabricated a digital flutter suppression system (FSS). Dryden developed an RPRV (remotely piloted research vehicle) flight control system; integrated the wing, FSS, and vehicle systems; and conducted the flight program. In addition to a digital flight control system and aeroelastic wings, each DAST drone had research equipment mounted in its nose and a mid-air retrieval system in its tail. The drones were originally launched from the NASA B-52 bomber and later from a DC-130. The DAST vehicle's flight was monitored from the sky by an F-104 chase plane. When the DAST's mission ended, it deployed a parachute and then a specially eq

  17. Depot Medroxyprogesterone Acetate in Combination with a Twice-Daily Lopinavir-Ritonavir-Based Regimen in HIV-Infected Women Showed Effective Contraception and a Lack of Clinically Significant Interactions, with Good Safety and Tolerability: Results of the ACTG 5283 Study.

    PubMed

    Luque, Amneris E; Cohn, Susan E; Park, Jeong-Gun; Cramer, Yoninah; Weinberg, Adriana; Livingston, Elizabeth; Klingman, Karin L; Aweeka, Francesca; Watts, D Heather

    2015-04-01

    We conducted an open-label, steady-state pharmacokinetic (PK) study of drug-drug interactions between depot medroxyprogesterone acetate (DMPA) and twice-daily lopinavir (LPV) plus low-dose ritonavir (RTV) (LPV/r) among 24 HIV-infected women and compared the results to those for HIV-infected women receiving DMPA while on no antiretroviral therapy or on nucleosides only (n = 14 subjects from the control arm of AIDS Clinical Trials Group [ACTG] study 5093). The objectives of the study were to address the effect of LPV/r on DMPA and to address the effect of DMPA on LPV/r therapy. PK parameters were estimated using noncompartmental analysis with between-group comparisons of medroxyprogesterone acetate (MPA) PKs and within-subject comparisons of LPV and RTV PKs before and 4 weeks after DMPA dosing. Plasma progesterone concentrations were measured every 2 weeks after DMPA dosing through week 12. Although the MPA area under the concentration-time curve and maximum concentration of drug in plasma were statistically significantly increased in the study women on LPV/r compared to those in the historical controls, these increases were not considered clinically significant. There were no changes in LPV or RTV exposure after DMPA. DMPA was well tolerated, and suppression of ovulation was maintained. (This study has been registered at ClinicalTrials.gov under registration no. NCT01296152.). PMID:25624326

  18. pectively). Since our results also show gene-tic variability within the southern and central

    E-print Network

    Paris-Sud XI, Université de

    alléliques pour chaque site de pré- lèvement, la détermination de l'équilibre de Hardy-Weinberg et le calcul l'équilibre de Hardy-Weinberg. L'analyse statistique a montré une diffé- renciation génétique

  19. (3). These results clearly showed that an ele-vation in ambient H+

    E-print Network

    Napp, Nils

    activities are causing ocean acidification that can adversely affect ma- rine organisms over the long term­32). If the rapidity of ocean acidification exceeds the plasticity (24) of the H+ /CO2-sensing system of the Japanese-detecting system is common among other benthic teleosts and how ocean acidification might impinge on the sensory

  20. Optimizing Search by Showing Results In Context Susan Dumais and Edward Cutrell

    E-print Network

    Chen, Hao

    (cago) 2001 basketball schedule, Tai Chi 2001 events, and so on. Web directories (e.g., Yahoo!, Look seemingly specific like "CHI 2001" returned 540,000 matches in one popular search engine and 453 of interest. Pages on the ACM CHI 2001 conference are intermixed with pages on the Delta Epsilon Chi 2001

  1. Preferences regarding Genetic Research Results: Comparing Veterans and Nonveterans Responses

    PubMed Central

    Arar, N.; Seo, J.; Lee, S.; Abboud, H.E.; Copeland, L.A.; Noel, P.; Parchman, M.

    2010-01-01

    Objective Communicating genetic research results to participants presents ethical challenges. Our objectives were to examine participants’ preferences in receiving future genetic research results and to compare preferences reported by veteran and nonveterans participants. Methods Secondary analysis was performed on data collected in 2000–2004 from 1,575 consent forms signed by Mexican-American participants enrolled in 2 genetic family studies (GFS) in San Antonio: The Family Investigation of Nephropathy and Diabetes (FIND) and the Extended FIND (EFIND). The consent forms for these studies contained multiple-choice questions to examine participants’ preferences about receiving their (1) clinical lab results and (2) future genetic research results. The FIND and EFIND databases had information on subjects’ demographic characteristics and some selected clinical variables. We identified veterans using the Veterans Health Administration's (VHA's) centralized data repository. We compared veterans’ and nonveterans’ preferences using Student's t test for continuous variables and ?2 test for discrete variables. A logistic regression analyzed subjects’ preference for receiving their research results, controlling for other socio-demographic and clinical variables. Results The sample included 275 (18%) veterans and 1,247 (82%) nonveterans. Our results indicated a strong desire among the majority of participants 1,445 (95%) in getting their clinical lab research results. Likewise, 93% expressed interest in being informed about their future genetic results. There was no significant difference in veterans’ and nonveterans’ preference to disclosure of the research results (?2 test; p > 0.05). Regression analysis showed no significant relationship (p = 0.449) between the outcome (receiving research results) and veterans’ responses after controlling for demographics and educational levels. Conclusion Participants believed they would prefer receiving their genetic research results. Veterans are similar to nonveterans in their preferences. Offering genetic research results to participants should be based on well defined and structured plans to enhance interpretation of genetic data. PMID:20829581

  2. UC Davis study shows how DNA finds its match

    Cancer.gov

    It’s been more than 50 years since James Watson and Francis Crick showed that DNA is a double helix of two strands that complement each other. But how does a short piece of DNA find its match, out of the millions of "letters" in even a small genome? New work by researchers at the University of California, Davis, handling and observing single molecules of DNA, shows how it’s done. The results are published online Feb. 8 by the journal Nature.

  3. A possible galactic association of bursts showing cyclotron lines

    NASA Technical Reports Server (NTRS)

    De Jager, O. C.; Schaefer, B. E.

    1992-01-01

    Fifteen KONUS bursts and one HEAO burst showing cyclotron lines have well measured positions. If these are due to strongly magnetized neutron stars then we expect them to be associated with the galactic disk with a scale height of about 500 pc as expected for old neutron stars. The simplest way to test this hypothesis would be to test for a concentration along galactic latitude /b/ = 0. We got a marginal indication of such a concentration, and the probability that the 16 events are isotropically distributed is 0.02. We also show that this result is not in conflict with the present BATSE data set.

  4. Mass extinctions show selective patterns in crinoid body size

    NASA Astrophysics Data System (ADS)

    Soto, A.; Tang, C.; Pelagio, M.; Heim, N. A.; Payne, J.

    2013-12-01

    There have been five major extinctions on planet Earth: the end of the Ordovician, late Devonian, late Permian, late Triassic and the late Cretaceous and through all of these, Crinoids have still managed to prosper. Our project attempts to find a correlation between these five mass extinctions and the body size of Crinoids. Past research has shown that bigger animals are more prone to extinction compared to smaller sized ones because of their complex environmental niches. We hypothesized that small-sized Crinoids would have a higher possibility of survival compared to the larger-sized Crinoids. We first graphed Crinoids' maximum body size and the five major extinctions throughout time for any visual correlation between them. We then used t-tests as our statistical analyses to find any differences between the size of survivors and. There was no mean difference between the mean size of victims and survivors with the exception of the end of the Triassic extinction. There are many possible explanations for this difference in the end of the Triassic such as 1) a rise in atmospheric CO2, 2) a combination was volcanic CO2 and catastrophic dissociation of gas hydrate, and/or 3) a cooling in temperature and oceanic changes occurred.

  5. High?Sensitivity Cardiac Troponin T Compared With Standard Troponin T Testing on Emergency Department Admission: How Much Does It Add in Everyday Clinical Practice?

    PubMed Central

    Hammerer?Lercher, Angelika; Ploner, Thomas; Neururer, Sabrina; Schratzberger, Peter; Griesmacher, Andrea; Pachinger, Otmar; Mair, Johannes

    2013-01-01

    Background We compared high?sensitivity cardiac troponin T (hs?cTnT) and standard cTnT for acute myocardial infarction (AMI) diagnosis in everyday clinical practice of an emergency department (ED). Methods and Results cTnT was measured in 2384 consecutive patients (60±21 years, 52% female) on ED admission. Readmissions to the ED (n=720) and mortality (n=101) were followed for an average period of 239±49 days. There were 53 AMIs (delay, 1 to 96 hours; median, 3 hours), 440 chest pain patients, 286 dyspnea patients, 785 acute or chronic cardiac diseases, and 540 neurological diseases, with the remaining having various internal diseases. The diagnostic performances of hs? and standard cTnT were comparable for AMI diagnosis (area under receiver operating characteristics curves [ROC AUC], 0.91±0.02 versus 0.90±0.03; P=0.31). Using the 99th?percentile cutoff, the sensitivities and specificities for AMI in the whole population were 91% and 74% for hs?cTnT and 89% and 80% for standard cTnT. hs?cTnT detected significantly more patients with cardiac diseases (ROC AUC, 0.77±0.01 versus 0.67±0.01; P<0.001). hs?cTnT and standard cTnT were significant predictors of ED readmissions but not of mortality, but both were not independent predictors of ED readmissions or the combined end point of readmission or mortality in binary logistic regression analysis. Conclusions In unselected ED patients the diagnostic performances of hs?cTnT and standard cTnT for AMI diagnosis did not differ significantly. hs?cTnT detected significantly more cardiac diseases. hs?cTnT and standard cTnT were not independent predictors of ED readmissions and mortality from all causes. PMID:23735897

  6. Measuring political polarization: Twitter shows the two sides of Venezuela.

    PubMed

    Morales, A J; Borondo, J; Losada, J C; Benito, R M

    2015-03-01

    We say that a population is perfectly polarized when divided in two groups of the same size and opposite opinions. In this paper, we propose a methodology to study and measure the emergence of polarization from social interactions. We begin by proposing a model to estimate opinions in which a minority of influential individuals propagate their opinions through a social network. The result of the model is an opinion probability density function. Next, we propose an index to quantify the extent to which the resulting distribution is polarized. Finally, we apply the proposed methodology to a Twitter conversation about the late Venezuelan president, Hugo Chávez, finding a good agreement between our results and offline data. Hence, we show that our methodology can detect different degrees of polarization, depending on the structure of the network. PMID:25833436

  7. The Swimmer's view: does it really show what it is supposed to show? A retrospective study

    PubMed Central

    Rethnam, Ulfin; Yesupalan, Rajam SU; Bastawrous, Salah S

    2008-01-01

    Background One of the basic principles in the primary survey of a trauma patient is immobilisation of the cervical spine till cleared of any injury. Lateral cervical spine radiograph is one of the important initial radiographic assessments. More than often additional radiographs like the Swimmer's view are necessary for adequate visualisation of the cervical spine. How good is the Swimmer's view in visualisation of the cervical spine after an inadequate lateral cervical spine radiograph? Methods 100 Swimmer's view radiographs randomly selected over a 2 year period in trauma patients were included for the study. All the patients had inadequate lateral cervical spine radiographs. The radiographs were assessed with regards to their adequacy by a single observer. The criteria for adequacy were adequate visualisation of the C7 body, C7/T1 junction and the soft tissue shadow. Results Only 55% of the radiographs were adequate. None of the inadequate radiographs provided adequate visualisation of the C7 body and the C7/T1 junction. In 42.2% radiographs the soft tissue shadow was unclear. Poor exposure accounted for 53% of the inadequacies while overlapping bones accounted for the rest. Conclusion Clearing the cervical spine prior to removing triple immobilisation is essential in a trauma patient. This needs adequate visualisation from C1 to C7/T1 junction. In our study Swimmer's views did not satisfactorily provide adequate visualisation of the cervical spine in trauma patients. We recommend screening the cervical spine by a CT scan when the cervical spine lateral radiographs and Swimmer's views are inadequate. PMID:18197973

  8. The t-test Tutorial: Comparing Cultures

    NSDL National Science Digital Library

    Berger, Dale

    This tutorial, created by Dale Berger of Claremont Graduate University, takes the learner step-by-step in applying descriptive and inferential statistics using a real world situation. The site focuses on the cultural differences in child rearing in the countries of Belize and Samoa. Overall, this is a great site for applied statistical theories.

  9. INTERIOR VIEW SHOWING QBOP FURNACE IN BLOW. OXYGEN AND NATURAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW SHOWING Q-BOP FURNACE IN BLOW. OXYGEN AND NATURAL GAS ARE BLOWN INTO THE FURNACE THROUGH THE TUYERES TO CHARGE 460,000 LBS. OF HOT METAL, 100,000 LBS. OF SCRAP WITH 30,000 LBS. OF LIME. BLOW TIME IS 16 MINUTES. THE TIME TO BLOW AND TAP THE FURNACES OF THE RESULTING 205,000 TONS OF STEEL AND SLAG IS 35 MINUTES. - U.S. Steel, Fairfield Works, Q-Bop Furnace, North of Valley Road & West of Ensley, Pleasant Grove Road, Fairfield, Jefferson County, AL

  10. Removing the Entropy Screen- To Let the Second Law Show

    E-print Network

    Steinmeyer, D.

    REMOVING THE ENTOOPY SCREEN TO LET THE SEaJND LAW SHOW Dan Steinmeyer Monsanto Company St. Louis, Mo. ABSTBACl' What we shape is what we see. When we try to shape something without seeing it clearly, the probability of achieving a happy... result is low. When we talk about "savins energy" what we usually mean is "not wasting work-. What we try to do when we design a process. is to use work as effectively as possible. It?s hard to do that if we can?t see it clear~y. This paper...

  11. SUMOylated IRF-1 shows oncogenic potential by mimicking IRF-2

    SciTech Connect

    Park, Sun-Mi [Yonsei University, Division of Biological Science and Technology, Wonju 220-100 (Korea, Republic of) [Yonsei University, Division of Biological Science and Technology, Wonju 220-100 (Korea, Republic of); School of Biological Sciences and Biotechnology, Chonnam National University, Gwangju 500-757 (Korea, Republic of); Chae, Myounghee [Clinical Trial Center for Functional Foods, Chonbuk National University Hospital, Jeonju 561-712 (Korea, Republic of)] [Clinical Trial Center for Functional Foods, Chonbuk National University Hospital, Jeonju 561-712 (Korea, Republic of); Kim, Bo-Kyoung [Yonsei University, Division of Biological Science and Technology, Wonju 220-100 (Korea, Republic of)] [Yonsei University, Division of Biological Science and Technology, Wonju 220-100 (Korea, Republic of); Seo, Taegun [Department of Life Science, Dongguk Univ-Seoul, Seoul 100-715 (Korea, Republic of)] [Department of Life Science, Dongguk Univ-Seoul, Seoul 100-715 (Korea, Republic of); Jang, Ik-Soon; Choi, Jong-Soon [Proteome Research Team, Korea Basic Science Institute, Daejeon 305-333 (Korea, Republic of)] [Proteome Research Team, Korea Basic Science Institute, Daejeon 305-333 (Korea, Republic of); Kim, Il-Chul [School of Biological Sciences and Biotechnology, Chonnam National University, Gwangju 500-757 (Korea, Republic of)] [School of Biological Sciences and Biotechnology, Chonnam National University, Gwangju 500-757 (Korea, Republic of); Lee, Je-Ho [Molecular Therapy Research Center, Sungkyunkwan University, Seoul 135-710 (Korea, Republic of)] [Molecular Therapy Research Center, Sungkyunkwan University, Seoul 135-710 (Korea, Republic of); Park, Junsoo, E-mail: junsoo@yonsei.ac.kr [Yonsei University, Division of Biological Science and Technology, Wonju 220-100 (Korea, Republic of)] [Yonsei University, Division of Biological Science and Technology, Wonju 220-100 (Korea, Republic of)

    2010-01-01

    Interferon regulatory factor-1 (IRF-1) is an interferon-induced transcriptional activator that suppresses tumors by impeding cell proliferation. Recently, we demonstrated that the level of SUMOylated IRF-1 is elevated in tumor cells, and that SUMOylation of IRF-1 attenuates its tumor-suppressive function. Here we report that SUMOylated IRF-1 mimics IRF-2, an antagonistic repressor, and shows oncogenic potential. To demonstrate the role of SUMOylated IRF-1 in tumorigenesis, we used SUMO-IRF-1 recombinant protein. Stable expression of SUMO-IRF-1 in NIH3T3 cells resulted in focus formation and anchorage-independent growth in soft agar. Inoculation of SUMO-IRF-1-transfected cells into athymic nude mice resulted in tumor formation and infiltration of adipose tissues. Finally, we demonstrated that SUMO-IRF-1 transforms NIH3T3 cells in a dose-dependent manner suggesting that SUMOylated IRF-1 may act as an oncogenic protein in tumor cells.

  12. The postmitotic Saccharomyces cerevisiae after spaceflight showed higher viability

    NASA Astrophysics Data System (ADS)

    Yi, Zong-Chun; Li, Xiao-Fei; Wang, Yan; Wang, Jie; Sun, Yan; Zhuang, Feng-Yuan

    2011-06-01

    The budding yeast Saccharomyces cerevisiae has been proposed as an ideal model organism for clarifying the biological effects caused by spaceflight conditions. The postmitotic S. cerevisiae cells onboard Practice eight recoverable satellite were subjected to spaceflight for 15 days. After recovery, the viability, the glycogen content, the activities of carbohydrate metabolism enzymes, the DNA content and the lipid peroxidation level in yeast cells were analyzed. The viability of the postmitotic yeast cells after spaceflight showed a three-fold increase as compared with that of the ground control cells. Compared to the ground control cells, the lipid peroxidation level in the spaceflight yeast cells markedly decreased. The spaceflight yeast cells also showed an increase in G2/M cell population and a decrease in Sub-G1 cell population. The glycogen content and the activities of hexokinase and succinate dehydrogenase significantly decreased in the yeast cells after spaceflight. In contrast, the activity of malate dehydrogenase showed an obvious increase after spaceflight. These results suggested that microgravity or spaceflight could promote the survival of postmitotic S. cerevisiae cells through regulating carbohydrate metabolism, ROS level and cell cycle progression.

  13. Northwestern song sparrow populations show genetic effects of sequential colonization.

    PubMed

    Pruett, Christin L; Winker, Kevin

    2005-04-01

    Two genetic consequences are often considered evidence of a founder effect: substantial loss in genetic diversity and rapid divergence between source and founder populations. Single-step founder events have been studied for these effects, but with mixed results, causing continued controversy over the role of founder events in divergence. Experiments of serial bottlenecks have shown losses of diversity, increased divergence, and rapid behavioural changes possibly leading to reproductive isolation between source and final populations. The few studies conducted on natural, sequentially founded systems show some evidence of these effects. We examined a natural vertebrate system of sequential colonization among northwestern song sparrows (Melospiza melodia). This system has an effectively linear distribution, it was probably colonized within the last 10,000 years, there are morphological and behavioural differences among populations, and the westernmost populations occur in atypical habitats for the species. Eight microsatellite loci from eight populations in Alaska and British Columbia (n = 205) showed stepwise loss of genetic diversity, genetic evidence for strong population bottlenecks, and increased population divergence. The endpoint population on Attu Island has extremely low diversity (H(E) = 0.18). Our study shows that sequential bottlenecks or founder events can have powerful genetic effects in reducing diversity, possibly leading to rapid evolutionary divergence. PMID:15813781

  14. New World cattle show ancestry from multiple independent domestication events

    PubMed Central

    McTavish, Emily Jane; Decker, Jared E.; Schnabel, Robert D.; Taylor, Jeremy F.; Hillis, David M.

    2013-01-01

    Previous archeological and genetic research has shown that modern cattle breeds are descended from multiple independent domestication events of the wild aurochs (Bos primigenius) ?10,000 y ago. Two primary areas of domestication in the Middle East/Europe and the Indian subcontinent resulted in taurine and indicine lines of cattle, respectively. American descendants of cattle brought by European explorers to the New World beginning in 1493 generally have been considered to belong to the taurine lineage. Our analyses of 47,506 single nucleotide polymorphisms show that these New World cattle breeds, as well as many related breeds of cattle in southern Europe, actually exhibit ancestry from both the taurine and indicine lineages. In this study, we show that, although European cattle are largely descended from the taurine lineage, gene flow from African cattle (partially of indicine origin) contributed substantial genomic components to both southern European cattle breeds and their New World descendants. New World cattle breeds, such as Texas Longhorns, provide an opportunity to study global population structure and domestication in cattle. Following their introduction into the Americas in the late 1400s, semiferal herds of cattle underwent between 80 and 200 generations of predominantly natural selection, as opposed to the human-mediated artificial selection of Old World breeding programs. Our analyses of global cattle breed population history show that the hybrid ancestry of New World breeds contributed genetic variation that likely facilitated the adaptation of these breeds to a novel environment. PMID:23530234

  15. PARK2 patient neuroprogenitors show increased mitochondrial sensitivity to copper.

    PubMed

    Aboud, Asad A; Tidball, Andrew M; Kumar, Kevin K; Neely, M Diana; Han, Bingying; Ess, Kevin C; Hong, Charles C; Erikson, Keith M; Hedera, Peter; Bowman, Aaron B

    2014-10-12

    Poorly-defined interactions between environmental and genetic risk factors underlie Parkinson's disease (PD) etiology. Here we tested the hypothesis that human stem cell derived forebrain neuroprogenitors from patients with known familial risk for early onset PD will exhibit enhanced sensitivity to PD environmental risk factors compared to healthy control subjects without a family history of PD. Two male siblings (SM and PM) with biallelic loss-of-function mutations in PARK2 were identified. Human induced pluripotent stem cells (hiPSCs) from SM, PM, and four control subjects with no known family histories of PD or related neurodegenerative diseases were utilized. We tested the hypothesis that hiPSC-derived neuroprogenitors from patients with PARK2 mutations would show heightened cell death, mitochondrial dysfunction, and reactive oxygen species generation compared to control cells as a result of exposure to heavy metals (PD environmental risk factors). We report that PARK2 mutant neuroprogenitors showed increased cytotoxicity with copper (Cu) and cadmium (Cd) exposure but not manganese (Mn) or methyl mercury (MeHg) relative to control neuroprogenitors. PARK2 mutant neuroprogenitors also showed a substantial increase in mitochondrial fragmentation, initial ROS generation, and loss of mitochondrial membrane potential following Cu exposure. Our data substantiate Cu exposure as an environmental risk factor for PD. Furthermore, we report a shift in the lowest observable effect level (LOEL) for greater sensitivity to Cu-dependent mitochondrial dysfunction in patients SM and PM relative to controls, correlating with their increased genetic risk for PD. PMID:25315681

  16. The Auckland Volcanic Field - a basaltic field showing random behavior?

    NASA Astrophysics Data System (ADS)

    Le Corvec, N.; Rowland, J. V.; Lindsay, J. M.

    2012-04-01

    Basaltic monogenetic volcanism is a worldwide phenomenon typically producing fields of volcanic centers that increase in number with time. The process of field growth is not constant but punctuated by single eruptions, flare-ups and hiatuses. The development of a volcanic field involves physical processes that occur in the mantle, where batches of basaltic magma originate, and within the intervening lithosphere through which magma is transferred to the surface. The spatial and temporal distribution of volcanic centers within such volcanic fields results from, and thus may provide insights to, these physical processes (e.g., magma production, tectonic controls), thereby aiding in our understanding of a volcanic field's future development. The Auckland Volcanic Field (AVF), which lies in the most populated area of New Zealand, comprises 50 volcanic centers and produced its last eruption ~600 years ago. A recent study has provided a relative chronology of the entire sequence of eruptions, which is here used together with the spatial distribution of volcanic centers to investigate the evolution of the field in time and space. Two methods were used: 1) the Poisson Nearest Neighbor (PNN) analysis which evaluates the spatial distribution of a natural population over the spatial distribution of a statistical random model, the Poisson model; and 2) the Voronoi analysis which evaluates the spatial characteristics of each volcanic center by dividing a region (i.e., the volcanic field) into a set of polygons. The results of the PNN analysis show that the temporal evolution of the spatial distribution of the volcanic centers within the AVF follows the Poisson model, therefore they cannot be used to extrapolate the future evolution of the volcanic field. The preliminary results of the Voronoi analysis show in combination with the geochemical signatures from some volcanic centers a possible zonation within the source region, and/or the magmas may be variably affected on their way to the surface, the chemistry of the erupted lavas is showing a higher SiO2 content inside the field rather than on its edges.

  17. Atlantic salmon show capability for cardiac acclimation to warm temperatures.

    PubMed

    Anttila, Katja; Couturier, Christine S; Overli, Oyvind; Johnsen, Arild; Marthinsen, Gunnhild; Nilsson, Göran E; Farrell, Anthony P

    2014-01-01

    Increases in environmental temperature predicted to result from global warming have direct effects on performance of ectotherms. Moreover, cardiac function has been observed to limit the tolerance to high temperatures. Here we show that two wild populations of Atlantic salmon originating from northern and southern extremes of its European distribution have strikingly similar cardiac responses to acute warming when acclimated to common temperatures, despite different local environments. Although cardiac collapse starts at 21-23?°C with a maximum heart rate of ~150 beats per min (bpm) for 12?°C-acclimated fish, acclimation to 20?°C considerably raises this temperature (27.5?°C) and maximum heart rate (~200?bpm). Only minor population differences exist and these are consistent with the warmer habitat of the southern population. We demonstrate that the considerable cardiac plasticity discovered for Atlantic salmon is largely independent of natural habitat, and we propose that observed cardiac plasticity may aid salmon to cope with global warming. PMID:24957572

  18. Bex1 knock out mice show altered skeletal muscle regeneration

    SciTech Connect

    Koo, Jae Hyung [Department of Anatomy and Neurobiology, School of Medicine, University of Maryland Baltimore, Baltimore, MD 21201 (United States)], E-mail: jkoo001@umaryland.edu; Smiley, Mark A. [Department of Anatomy and Neurobiology, School of Medicine, University of Maryland Baltimore, Baltimore, MD 21201 (United States); Lovering, Richard M. [Department of Physiology, School of Medicine, University of Maryland Baltimore, Baltimore, MD 21201 (United States); Margolis, Frank L. [Department of Anatomy and Neurobiology, School of Medicine, University of Maryland Baltimore, Baltimore, MD 21201 (United States)

    2007-11-16

    Bex1 and Calmodulin (CaM) are upregulated during skeletal muscle regeneration. We confirm this finding and demonstrate the novel finding that they interact in a calcium-dependent manner. To study the role of Bex1 and its interaction with CaM in skeletal muscle regeneration, we generated Bex1 knock out (Bex1-KO) mice. These mice appeared to develop normally and are fertile, but displayed a functional deficit in exercise performance compared to wild type (WT) mice. After intramuscular injection of cardiotoxin, which causes extensive and reproducible myotrauma followed by recovery, regenerating muscles of Bex1-KO mice exhibited elevated and prolonged cell proliferation, as well as delayed cell differentiation, compared to WT mice. Thus, our results provide the first evidence that Bex1-KO mice show altered muscle regeneration, and allow us to propose that the interaction of Bex1 with Ca{sup 2+}/CaM may be involved in skeletal muscle regeneration.

  19. Human resistin, a proinflammatory cytokine, shows chaperone-like activity

    PubMed Central

    Suragani, Madhuri; Aadinarayana, Varma D.; Pinjari, Aleem Basha; Tanneeru, Karunakar; Guruprasad, Lalitha; Banerjee, Sharmistha; Pandey, Saurabh; Chaudhuri, Tapan K.; Ehtesham, Nasreen Zafar

    2013-01-01

    Resistin, a cysteine-rich adipocytokine, proposed as a link between obesity and diabetes in mice, was shown as a proinflammatory molecule in humans. We earlier reported that human resistin (hRes), a trimer, was resistant to heat and urea denaturation, existed in an oligomeric polydispersed state, and showed a concentration-dependent conformational change. These properties and an intimate correlation of hRes expression with cellular stress prompted us to investigate hRes as a possible chaperone. Here, we show that recombinant human resistin was able to protect the heat-labile enzymes citrate synthase and Nde1 from thermal aggregation and inactivation and was able to refold and restore their enzymatic activities after heat/guanidinium chloride denaturation. Furthermore, recombinant human resistin could bind misfolded proteins only. Molecular dynamics-based association–dissociation kinetics of hRes subunits pointed to resistin being a molecular chaperone. Bis-ANS, which blocks surface hydrophobicity, abrogated the chaperone activity of hRes, establishing the importance of surface hydrophobicity for chaperone activity. Replacement of Phe49 with Tyr (F49YhRes), a critical residue within the hydrophobic patch of hRes, although it could prevent thermal aggregation of citrate synthase and Nde1, was unable to refold and restore their activities. Treatment of U937 cells with tunicamycin/thapsigargin resulted in reduced hRes secretion and concomitant localization in the endoplasmic reticulum. Escherichia coli transformants expressing hRes could be rescued from thermal stress, pointing to hRes’s chaperone-like function in vivo. HeLa cells transfected with hRes showed protection from thapsigargin-induced apoptosis. In conclusion, hRes, an inflammatory protein, additionally exhibited chaperone-like properties, suggesting a possible link between inflammation and cellular stress. PMID:24282299

  20. Tropical Aquatic Archaea Show Environment-Specific Community Composition

    PubMed Central

    Silveira, Cynthia B.; Cardoso, Alexander M.; Coutinho, Felipe H.; Lima, Joyce L.; Pinto, Leonardo H.; Albano, Rodolpho M.; Clementino, Maysa M.; Martins, Orlando B.; Vieira, Ricardo P.

    2013-01-01

    The Archaea domain is ubiquitously distributed and extremely diverse, however, environmental factors that shape archaeal community structure are not well known. Aquatic environments, including the water column and sediments harbor many new uncultured archaeal species from which metabolic and ecological roles remain elusive. Some environments are especially neglected in terms of archaeal diversity, as is the case of pristine tropical areas. Here we investigate the archaeal composition in marine and freshwater systems from Ilha Grande, a South Atlantic tropical environment. All sampled habitats showed high archaeal diversity. No OTUs were shared between freshwater, marine and mangrove sediment samples, yet these environments are interconnected and geographically close, indicating environment-specific community structuring. Group II Euryarchaeota was the main clade in marine samples, while the new putative phylum Thaumarchaeota and LDS/RCV Euryarchaeota dominated freshwaters. Group III Euryarchaeota, a rare clade, was also retrieved in reasonable abundance in marine samples. The archaeal community from mangrove sediments was composed mainly by members of mesophilic Crenarchaeota and by a distinct clade forming a sister-group to Crenarchaeota and Thaumarchaeota. Our results show strong environment-specific community structuring in tropical aquatic Archaea, as previously seen for Bacteria. PMID:24086729

  1. What Is a Gun Show, Exactly? Gun shows are defined in the U.S. Code of Federal

    E-print Network

    Leistikow, Bruce N.

    guns in America. San Francisco, CA: Legal Community Against Violence; 2008. 56 #12;How Gun Shows Work2 How Gun Shows Work What Is a Gun Show, Exactly? Gun shows are defined in the U.S. Code of Federal. But other states have enacted more specific definitions as they acted to regulate gun shows themselves

  2. SUMOylated IRF-1 shows oncogenic potential by mimicking IRF-2.

    PubMed

    Park, Sun-Mi; Chae, Myounghee; Kim, Bo-Kyoung; Seo, Taegun; Jang, Ik-Soon; Choi, Jong-Soon; Kim, Il-Chul; Lee, Je-Ho; Park, Junsoo

    2010-01-01

    Interferon regulatory factor-1 (IRF-1) is an interferon-induced transcriptional activator that suppresses tumors by impeding cell proliferation. Recently, we demonstrated that the level of SUMOylated IRF-1 is elevated in tumor cells, and that SUMOylation of IRF-1 attenuates its tumor-suppressive function. Here we report that SUMOylated IRF-1 mimics IRF-2, an antagonistic repressor, and shows oncogenic potential. To demonstrate the role of SUMOylated IRF-1 in tumorigenesis, we used SUMO-IRF-1 recombinant protein. Stable expression of SUMO-IRF-1 in NIH3T3 cells resulted in focus formation and anchorage-independent growth in soft agar. Inoculation of SUMO-IRF-1-transfected cells into athymic nude mice resulted in tumor formation and infiltration of adipose tissues. Finally, we demonstrated that SUMO-IRF-1 transforms NIH3T3 cells in a dose-dependent manner suggesting that SUMOylated IRF-1 may act as an oncogenic protein in tumor cells. PMID:19962964

  3. Payload specialist Reinhard Furrer show evidence of previous blood sampling

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Payload specialist Reinhard Furrer shows evidence of previous blood sampling while Wubbo J. Ockels, Dutch payload specialist (only partially visible), extends his right arm after a sample has been taken. Both men show bruises on their arms.

  4. Journey to the Stars Educator's Guide: Teaching with the Show

    NSDL National Science Digital Library

    2012-08-03

    This is an educators guide to accompany the Journey to the Stars planetarium show. The materials include a section, titled Teaching With the Show, containing guiding questions to encourage class discussions about the life cycle of stars.

  5. North Pacific and North America: Showing the Changing Seasons

    NSDL National Science Digital Library

    Jesse Allen

    1998-09-09

    SeaWiFS false color data showing seasonal change in the oceans and on land for North America and the North Pacific. The data is seasonally averaged, and shows fall, winter, spring, summer, fall, winter, spring, and summer.

  6. 94. View looking south showing foundation equipment at work on ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    94. View looking south showing foundation equipment at work on two of the piers. The view also shows the two completed cylinders in the midstream cluster of four. - Carquinez Bridge, Spanning Carquinez Strait at Interstate 80, Vallejo, Solano County, CA

  7. 10. Close of the east elevation to show change in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Close of the east elevation to show change in building fabric from ceramic tile facing to brick masonry and to show the stone window sills - Arlington Realty Building, 2300 North Wilson Boulevard, Arlington, Arlington County, VA

  8. Research Shows Cataract Surgery Can Reduce Hip Fracture Risk

    MedlinePLUS

    ... sponsored Research Shows Cataract Surgery Can Reduce Hip Fracture Risk 08/01/2012 09:00:00 AM ... Medicare beneficiaries shows that the risk of hip fractures was significantly reduced in patients who had had ...

  9. 22. DETAIL EXTERIOR VIEW LOOKING NORTHWEST, SHOWING FISH LADDER AT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. DETAIL EXTERIOR VIEW LOOKING NORTHWEST, SHOWING FISH LADDER AT NORTH END OF DAM/SPILLWAY; VIEW SHOWS SECTION OF FISH LADDER NEAR WHERE IT ENTERS THE COLUMBIA RIVER. - Bonneville Project, Bonneville Dam, Columbia River, Bonneville, Multnomah County, OR

  10. Giant pandas failed to show mirror self-recognition.

    PubMed

    Ma, Xiaozan; Jin, Yuan; Luo, Bo; Zhang, Guiquan; Wei, Rongping; Liu, Dingzhen

    2015-05-01

    Mirror self-recognition (MSR), i.e., the ability to recognize oneself in a mirror, is considered a potential index of self-recognition and the foundation of individual development. A wealth of literature on MSR is available for social animals, such as chimpanzees, Asian elephants and dolphins, yet little is known about MSR in solitary mammalian species. We aimed to evaluate whether the giant panda can recognize itself in the mirror, and whether this capacity varies with age. Thirty-four captive giant pandas (F:M = 18:16; juveniles, sub-adults and adults) were subjected to four mirror tests: covered mirror tests, open mirror tests, water mark control tests, and mark tests. The results showed that, though adult, sub-adult and juvenile pandas exposed to mirrors spent similar amounts of time in social mirror-directed behaviors (?(2) = 0.719, P = 0.698), none of them used the mirror to touch the mark on their head, a self-directed behavior suggesting MSR. Individuals of all age groups initially displayed attacking, threatening, foot scraping and backwards walking behaviors when exposed to their self-images in the mirror. Our data indicate that, regardless of age, the giant pandas did not recognize their self-image in the mirror, but instead considered the image to be a conspecific. Our results add to the available information on mirror self-recognition in large mammals, provide new information on a solitary species, and will be useful for enclosure design and captive animal management. PMID:25609263

  11. Ultraviolet Imaging Spectroscopy Shows an Active Saturnian System

    Microsoft Academic Search

    Larry W. Esposito; Joshua E. Colwell; Kristopher Larsen; William E. McClintock; A. Ian F. Stewart; Janet Tew Hallett; Donald E. Shemansky; Joseph M. Ajello; Candice J. Hansen; Amanda R. Hendrix; Robert A. West; H. Uwe Keller; Axel Korth; Wayne R. Pryor; Ralf Reulke; Yuk L. Yung

    2005-01-01

    Neutral oxygen in the saturnian system shows variability, and the total number of oxygen atoms peaks at 4 × 1034. Saturn's aurora brightens in response to solar-wind forcing, and the auroral spectrum resembles Jupiter's. Phoebe's surface shows variable water-ice content, and the data indicate it originated in the outer solar system. Saturn's rings also show variable water abundance, with the

  12. ELI Talent Show End-of-Semester Barbecue

    E-print Network

    Pilyugin, Sergei S.

    Highlights ELI Talent Show End-of-Semester Barbecue Scholarship Winners Questions from the Office Manners Grammar TheELIWeekly ELI Talent Show Join us for a fun night! Its finally here!! Tuesday, November 27th is the ELI Talent Show. If youre one of the acts, thanks for participating. If youre not one

  13. Demographic Characteristics and Motives of Individuals Viewing Reality Dating Shows

    Microsoft Academic Search

    Jonathan W. Roberti

    2007-01-01

    Over the last few years, the number of television dating shows has increased exponentially from 2 to over 28 during the period of 2000 to 2002. The purpose of this study was to examine demographic variables, personality characteristics, and attachment styles of individuals who view television dating shows. Furthermore, motives for viewing television dating shows and viewers' responses to the

  14. Anatomy of a Shows the 9 components of

    E-print Network

    Venditti, Jeremy G.

    ;Anatomy of a Hillslope Dominated by soil creep processes Shows the 9 components of hillslopes and pathways Handout #12;Anatomy of a Hillslope Dominated by vertical soil formation processes Shows the 9 processes (flows, slides, slumps, creep) by surface and subsurface water flows. Shows the 9 components

  15. Tissue-specific clocks in Arabidopsis show asymmetric coupling

    PubMed Central

    Endo, Motomu; Shimizu, Hanako; Nohales, Maria A.; Araki, Takashi; Kay, Steve A.

    2014-01-01

    Many organisms rely on a circadian clock system to adapt to daily and seasonal environmental changes. The mammalian circadian clock consists of a central clock in the suprachiasmatic nucleus that is tightly coupled and synchronizes other clocks in peripheral tissues1, 2. Plants also have a circadian clock, but plant circadian clock function has long been assumed to be uncoupled3. Only a few studies have been able to show a weak, local coupling among cells4, 5, 6, 7. Here, by implementing two novel techniques, we have performed a comprehensive tissue-specific analysis of leaf tissues, and we have discovered that the vasculature and mesophyll clocks asymmetrically regulate each other in Arabidopsis. The circadian clock in the vasculature has characteristics distinct from other tissues, cycles robustly without environmental cues, and affects circadian clock regulation in other tissues. Furthermore, we found that vasculature-enriched genes that are rhythmic are preferentially expressed in the evening, whereas rhythmic mesophyll-enriched genes tend to be expressed in the morning. Our results set the stage for a deeper understanding of how the vasculature circadian clock in plants regulates key physiological responses such as flowering time. PMID:25363766

  16. Genome-wide polymorphisms show unexpected targets of natural selection

    PubMed Central

    Pespeni, Melissa H.; Garfield, David A.; Manier, Mollie K.; Palumbi, Stephen R.

    2012-01-01

    Natural selection can act on all the expressed genes of an individual, leaving signatures of genetic differentiation or diversity at many loci across the genome. New power to assay these genome-wide effects of selection comes from associating multi-locus patterns of polymorphism with gene expression and function. Here, we performed one of the first genome-wide surveys in a marine species, comparing purple sea urchins, Strongylocentrotus purpuratus, from two distant locations along the species' wide latitudinal range. We examined 9112 polymorphic loci from upstream non-coding and coding regions of genes for signatures of selection with respect to gene function and tissue- and ontogenetic gene expression. We found that genetic differentiation (FST) varied significantly across functional gene classes. The strongest enrichment occurred in the upstream regions of E3 ligase genes, enzymes known to regulate protein abundance during development and environmental stress. We found enrichment for high heterozygosity in genes directly involved in immune response, particularly NALP genes, which mediate pro-inflammatory signals during bacterial infection. We also found higher heterozygosity in immune genes in the southern population, where disease incidence and pathogen diversity are greater. Similar to the major histocompatibility complex in mammals, balancing selection may enhance genetic diversity in the innate immune system genes of this invertebrate. Overall, our results show that how genome-wide polymorphism data coupled with growing databases on gene function and expression can combine to detect otherwise hidden signals of selection in natural populations. PMID:21993504

  17. Wild chimpanzees show group differences in selection of agricultural crops.

    PubMed

    McLennan, Matthew R; Hockings, Kimberley J

    2014-01-01

    The ability of wild animals to respond flexibly to anthropogenic environmental changes, including agriculture, is critical to survival in human-impacted habitats. Understanding use of human foods by wildlife can shed light on the acquisition of novel feeding habits and how animals respond to human-driven land-use changes. Little attention has focused on within-species variation in use of human foods or its causes. We examined crop-feeding in two groups of wild chimpanzees - a specialist frugivore - with differing histories of exposure to agriculture. Both groups exploited a variety of crops, with more accessible crops consumed most frequently. However, crop selection by chimpanzees with long-term exposure to agriculture was more omnivorous (i.e., less fruit-biased) compared to those with more recent exposure, which ignored most non-fruit crops. Our results suggest chimpanzees show increased foraging adaptations to cultivated landscapes over time; however, local feeding traditions may also contribute to group differences in crop-feeding in this species. Understanding the dynamic responses of wildlife to agriculture can help predict current and future adaptability of species to fast-changing anthropogenic landscapes. PMID:25090940

  18. Congenital myotonic dystrophy can show congenital fiber type disproportion pathology.

    PubMed

    Tominaga, Kayo; Hayashi, Yukiko K; Goto, Kanako; Minami, Narihiro; Noguchi, Satoru; Nonaka, Ikuya; Miki, Tetsuro; Nishino, Ichizo

    2010-04-01

    Congenital myotonic dystrophy (CDM) is associated with markedly expanded CTG repeats in DMPK. The presence of numerous immature fibers with peripheral halo is a characteristic feature of CDM muscles together with hypotrophy of type 1 fibers. Smaller type 1 fibers with no structural abnormality are a definitive criterion of congenital fiber type disproportion (CFTD). Nonetheless, we recently came across a patient who was genetically confirmed as CDM, but had been earlier diagnosed as CFTD when he was an infant. In this study, we performed clinical, pathological, and genetic analyses in infantile patients pathologically diagnosed as CFTD to evaluate CDM patients indistinguishable from CFTD. We examined CTG repeat expansion in DMPK in 28 infantile patients pathologically diagnosed as CFTD. Mutation screening of ACTA1 and TPM3 was performed, and we compared clinical and pathological findings of 20 CDM patients with those of the other cohorts. We identified four (14%) patients with CTG expansion in DMPK. ACTA1 mutation was identified in four (14%), and TPM3 mutation was found in two (7%) patients. Fiber size disproportion was more prominent in patients with ACTA1 or TPM3 mutations as compared to CFTD patients with CTG expansion. A further three patients among 20 CDM patients showed pathological findings similar to CFTD. From our results, CDM should be excluded in CFTD patients. PMID:20179953

  19. Wild chimpanzees show group differences in selection of agricultural crops

    PubMed Central

    McLennan, Matthew R.; Hockings, Kimberley J.

    2014-01-01

    The ability of wild animals to respond flexibly to anthropogenic environmental changes, including agriculture, is critical to survival in human-impacted habitats. Understanding use of human foods by wildlife can shed light on the acquisition of novel feeding habits and how animals respond to human-driven land-use changes. Little attention has focused on within-species variation in use of human foods or its causes. We examined crop-feeding in two groups of wild chimpanzees – a specialist frugivore – with differing histories of exposure to agriculture. Both groups exploited a variety of crops, with more accessible crops consumed most frequently. However, crop selection by chimpanzees with long-term exposure to agriculture was more omnivorous (i.e., less fruit-biased) compared to those with more recent exposure, which ignored most non-fruit crops. Our results suggest chimpanzees show increased foraging adaptations to cultivated landscapes over time; however, local feeding traditions may also contribute to group differences in crop-feeding in this species. Understanding the dynamic responses of wildlife to agriculture can help predict current and future adaptability of species to fast-changing anthropogenic landscapes. PMID:25090940

  20. Showing shape with texture: two directions seem better than one

    NASA Astrophysics Data System (ADS)

    Kim, Sunghee; Hagh-Shenas, Haleh; Interrante, Victoria

    2003-06-01

    Studies have shown that observers' judgment of surface orientation and curvature is affected by the presence of surface texture pattern. However, the question of designing a texture pattern that does not hide the surace information nor does convey a misrepresentation of the surface remains unsolved. The answer to this question has important potential imapct across a wide range of visualization application. Molecular modeling and radiation therapy are among the many fields that are in need of accurately visualizing their data and could benefit from such methods. Over the past several years we have carried out a series of experiments to investigate the impact of various texture pattern characteristics on shape perception. In this paper we report the result of our most recent study. The task in this study was adjusting surface attitude probes under three different texture conditions and a control condition in which no texture was present. We later compare the performances of the subjects. The three texture conditions were: a doubly oriented texture in which approximately evenly spaced lines followed both of the principal directions, a singly oriented texture in which lines followed only the first principal direction, and a singly oriented line integral convolution. Over a series of 200 trials (4 texture conditions, 10 surface probe locations * five repeated measures) a total of five naive participants were asked to adjust a circular probe. The probes were randomly located on an arbitrary curved surface and its perpendicular extension appeared to be oriented in the direction of the surface normal. An analysis of the results showed that the performance was best in the two directional texture condition. Performances were further decreased in one directional and no texture conditions (in that order). The paper is organized as follows. In Section 1 we briefly describe the motivation for our work. In Section 2 we describe our experimental methods, including a brief summary of the process of the stimuli preparation and a detailed presentation of statistic analysis of our experimental results. In Section 3 we discuss the implications of our findings and in the last section we will talk about our future plans.

  1. 52. View from ground level showing lower radar scanner switch ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    52. View from ground level showing lower radar scanner switch with open port door in radar scanner building 105 showing emanating waveguides from lower switch in vertical run; photograph also shows catwalk to upper scanner switch in upper left side of photograph and structural supports. - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

  2. “Fair and Balanced?” Justice Issues on Political Talk Shows

    Microsoft Academic Search

    Sarah Britto; Dean A. Dabney

    2010-01-01

    Like their news program predecessors, many political talk shows focus a considerable amount of their coverage on justice issues.\\u000a Although numerous past studies have examined justice issue presentation in news programs, infotainment, and crime drama, to\\u000a date only one forthcoming study has examined crime and justice coverage on political talk shows. Political talk shows often\\u000a present issues in a debate

  3. INTERIOR OF COLD STORAGE ROOM, SHOWING MOVABLE HANGING RACKS. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR OF COLD STORAGE ROOM, SHOWING MOVABLE HANGING RACKS. - Naval Air Station Barbers Point, Aircraft Storehouse, Between Midway & Card Streets at Enterprise Avenue intersection, Ewa, Honolulu County, HI

  4. 29. Detail view north showing amperage and voltage meters, operator's ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    29. Detail view north showing amperage and voltage meters, operator's room, west operator's house. - Yellow Mill Bridge, Spanning Yellow Mill Channel at Stratford Avenue, Bridgeport, Fairfield County, CT

  5. 10. VIEW, LOOKING NORTHEAST, OF MAIN LOBBY, FIRST FLOOR, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. VIEW, LOOKING NORTHEAST, OF MAIN LOBBY, FIRST FLOOR, SHOWING PORTALS TO NEW LOBBY - Pennsylvania Railroad, Harrisburg Station & Trainshed, Market & South Fourth Streets, Harrisburg, Dauphin County, PA

  6. 246. View showing the curvilinear alignment of the parkway on ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    246. View showing the curvilinear alignment of the parkway on a ridge. Looking northeast. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  7. 26. VIEW, LOOKING NORTHWEST INSIDE TRANSFORMER ROOM, SHOWING OIL FILLED ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. VIEW, LOOKING NORTHWEST INSIDE TRANSFORMER ROOM, SHOWING OIL- FILLED TRANSFORMER POTS - Sacramento River Bridge, Spanning Sacramento River at California State Highway 275, Sacramento, Sacramento County, CA

  8. 25. VIEW, LOOKING SOUTHWEST INSIDE TRANSFORMER ROOM, SHOWING TRANSFORMERS AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. VIEW, LOOKING SOUTHWEST INSIDE TRANSFORMER ROOM, SHOWING TRANSFORMERS AND KNIFE SWITCHES - Sacramento River Bridge, Spanning Sacramento River at California State Highway 275, Sacramento, Sacramento County, CA

  9. Contextual view showing west elevation; camera facing southeast. Mare ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view showing west elevation; camera facing southeast. - Mare Island Naval Shipyard, Ordnance Warehouse, Blake Avenue, northeast corner of Blake Avenue & Railroad Avenue, Vallejo, Solano County, CA

  10. North elevation, showing watergate and bridge plaza at left. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    North elevation, showing watergate and bridge plaza at left. - Arlington Memorial Bridge, Spanning Potomac River between Lincoln Memorial & Arlington National Cemetery, Washington, District of Columbia, DC

  11. General view, showing eastern view from atop hemi circle. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General view, showing eastern view from atop hemi circle. - Arlington Memorial Bridge, Spanning Potomac River between Lincoln Memorial & Arlington National Cemetery, Washington, District of Columbia, DC

  12. Interior room within eastern lift span, showing auxiliary electric generator. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior room within eastern lift span, showing auxiliary electric generator. - Arlington Memorial Bridge, Spanning Potomac River between Lincoln Memorial & Arlington National Cemetery, Washington, District of Columbia, DC

  13. New rain shed (Building No. 241) interior showing posts, braces, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    New rain shed (Building No. 241) interior showing posts, braces, and roof structure. - Hawaii Volcanoes National Park Water Collection System, Hawaii Volcanoes National Park, Volcano, Hawaii County, HI

  14. 4. View facing southwest showing the Silvertop Diner, Providence Fruit ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. View facing southwest showing the Silvertop Diner, Providence Fruit & Produce Building, and Merchants' Cold Storage Warehouse. - Provisions Warehouse Historic District, Kinsley & Harris Avenues, Providence, Providence County, RI

  15. 11. SECOND FLOOR INTERIOR, SHOWING EAST BALCONY AND BASKETBALL COURT. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. SECOND FLOOR INTERIOR, SHOWING EAST BALCONY AND BASKETBALL COURT. VIEW TO NORTHEAST. - Fort David A. Russell, Gymnasium, Randall Avenue between Fourth & Fifth Streets, Cheyenne, Laramie County, WY

  16. 12. TRANSMISSION GEARING SHOWING RELATION TO SEGMENT GEAR ON WATERWHEEL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. TRANSMISSION GEARING SHOWING RELATION TO SEGMENT GEAR ON WATERWHEEL william E. Barrett, photographer, 1973 (copy negative) - Thomas Shepherd's Grist Mill, High Street Vicinity, Shepherdstown, Jefferson County, WV

  17. 2. VIEW SHOWING FRONT (WEST) OF BURLEY SUBSTATION AND ADJACENT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. VIEW SHOWING FRONT (WEST) OF BURLEY SUBSTATION AND ADJACENT DRYCLEANERS, WITH ALBION AVENUE IN FOREGROUND - Bonneville Power Administration Burley Substation, 1221 Albion Avenue, Burley, Cassia County, ID

  18. INTERIOR VIEW OF ENTRANCE TO LABORATORY, SHOWING HANDHAMMERED ALUMINUM DOORS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW OF ENTRANCE TO LABORATORY, SHOWING HAND-HAMMERED ALUMINUM DOORS AND MARBLE. NOTE ALUMINUM LIGHT FIXTURE - Alcoa Research Laboratory, Freeport Road, New Kensington, Westmoreland County, PA

  19. Interior view, detail of the staircase to show the burnished ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view, detail of the staircase to show the burnished aluminum and brass balustrade - Departmental Auditorium, Constitution Avenue between Twelfth and Fourteenth Streets, Washington, District of Columbia, DC

  20. 6. INTERIOR VIEW SHOWING STRUCTURAL DESIGN AND SAWN REPLACEMENT EYEBROW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. INTERIOR VIEW SHOWING STRUCTURAL DESIGN AND SAWN REPLACEMENT EYEBROW RAFTERS - Camp Cleawox, Adirondack Sleeping Shelter, Oregon Dunes National Recreation Area, Siuslaw National Forest, Florence, Lane County, OR

  1. 4. Photocopy of photograph, circa 1930 VIEW NORTH SHOWING SOUTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Photocopy of photograph, circa 1930 VIEW NORTH SHOWING SOUTH (FRONT) ELEVATION - Thomas Asylum for Orphan & Destitute Indians, Administration Building, Route 438, Cattaraugas Reservation, Irving, Chautauqua County, NY

  2. PERSPECTIVE VIEW SHOWING SOUTH SIDE OF BUILDING, LOOKING WESTNORTHWEST DOWN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PERSPECTIVE VIEW SHOWING SOUTH SIDE OF BUILDING, LOOKING WEST-NORTHWEST DOWN HARRISON AVENUE - Pearce Manufacturing Company, Factory A, Harrison Avenue West at Wilkens, Latrobe, Westmoreland County, PA

  3. Contextual view showing northeastern eucalyptus windbreak and portion of citrus ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view showing northeastern eucalyptus windbreak and portion of citrus orchard. Camera facing 118" east-southeast. - Goerlitz House, 9893 Highland Avenue, Rancho Cucamonga, San Bernardino County, CA

  4. 23. VIEW SHOWING SALT RIVER PROJECT CREWS SLIPFORMING LATERAL DURING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. VIEW SHOWING SALT RIVER PROJECT CREWS SLIPFORMING LATERAL DURING REHABILITATION AND BETTERMENT PROGRAM Photographer: unknown. April 1968 - Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ

  5. 42. PHOTOCOPY OF DECEMBER 1903 AND JUNE 1904 PHOTOGRAPH SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    42. PHOTOCOPY OF DECEMBER 1903 AND JUNE 1904 PHOTOGRAPH SHOWING OLD AND NEW STRUCTURES. ADDISON HUTTON COLLECTION - Chalfonte Hotel, Pacific & North Carolina Avenues, Atlantic City, Atlantic County, NJ

  6. 41. PHOTOCOPY OF DECEMBER 1903 AND JUNE 1904 PHOTOGRAPH SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    41. PHOTOCOPY OF DECEMBER 1903 AND JUNE 1904 PHOTOGRAPH SHOWING OLD AND NEW STRUCTURES. ADDISON HUTTON COLLECTION - Chalfonte Hotel, Pacific & North Carolina Avenues, Atlantic City, Atlantic County, NJ

  7. 10. INTERIOR, MAIN BUILDING, LOOKING SOUTH, SHOWING TWO TURBINE GENERATOR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. INTERIOR, MAIN BUILDING, LOOKING SOUTH, SHOWING TWO TURBINE GENERATOR SETS (FOREGROUND) AND AN AIR COMPRESSOR (BACKGROUND) - Central Power Station, Puget Sound Naval Shipyard, Bremerton, Kitsap County, WA

  8. 8. INTERIOR VIEW OF QUARTERS SHOWING FIREPLACE, NORTHWEST ROOM, AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. INTERIOR VIEW OF QUARTERS SHOWING FIREPLACE, NORTHWEST ROOM, AND DOOR INTO SOUTHWEST ROOM - U. S. Lighthouse Reservation, Quarters & Lighthouse, South Manitou Island, Glen Arbor, Leelanau County, MI

  9. 8. GENERAL INTERIOR VIEW OF FISH HATCHERY BUILDING, SHOWING INCUBATION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. GENERAL INTERIOR VIEW OF FISH HATCHERY BUILDING, SHOWING INCUBATION TANKS. - Bonneville Project, Fish Hatchery, On Columbia River bordered on South by Union Pacific, Bonneville, Multnomah County, OR

  10. 6. SOUTHEAST ABUTMENT AT CALVERT STREET, SHOWING LEON HERMANT ALLEGORICAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. SOUTHEAST ABUTMENT AT CALVERT STREET, SHOWING LEON HERMANT ALLEGORICAL RELIEF OF TRANSPORTATION BY AUTOMOBILE - Calvert Street Bridge, Spanning Rock Creek & Potomac Parkway, Washington, District of Columbia, DC

  11. A novel nucleic acid analogue shows strong angiogenic activity

    SciTech Connect

    Tsukamoto, Ikuko, E-mail: tukamoto@med.kagawa-u.ac.jp [Department of Pharmaco-Bio-Informatics, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan)] [Department of Pharmaco-Bio-Informatics, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan); Sakakibara, Norikazu; Maruyama, Tokumi [Kagawa School of Pharmaceutical Sciences, Tokushima Bunri University, 1314-1 Shido, Sanuki, Kagawa 769-2193 (Japan)] [Kagawa School of Pharmaceutical Sciences, Tokushima Bunri University, 1314-1 Shido, Sanuki, Kagawa 769-2193 (Japan); Igarashi, Junsuke; Kosaka, Hiroaki [Department of Cardiovascular Physiology, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan)] [Department of Cardiovascular Physiology, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan); Kubota, Yasuo [Department of Dermatology, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan)] [Department of Dermatology, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan); Tokuda, Masaaki [Department of Cell Physiology, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan)] [Department of Cell Physiology, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan); Ashino, Hiromi [The Tokyo Metropolitan Institute of Medical Science, 1-6 Kamikitazawa2-chome, Setagaya-ku, Tokyo 156-8506 (Japan)] [The Tokyo Metropolitan Institute of Medical Science, 1-6 Kamikitazawa2-chome, Setagaya-ku, Tokyo 156-8506 (Japan); Hattori, Kenichi; Tanaka, Shinji; Kawata, Mitsuhiro [Teikoku Seiyaku Co., Ltd., Sanbonmatsu, Higashikagawa, Kagawa 769-2695 (Japan)] [Teikoku Seiyaku Co., Ltd., Sanbonmatsu, Higashikagawa, Kagawa 769-2695 (Japan); Konishi, Ryoji [Department of Pharmaco-Bio-Informatics, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan)] [Department of Pharmaco-Bio-Informatics, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793 (Japan)

    2010-09-03

    Research highlights: {yields} A novel nucleic acid analogue (2Cl-C.OXT-A, m.w. 284) showed angiogenic potency. {yields} It stimulated the tube formation, proliferation and migration of HUVEC in vitro. {yields} 2Cl-C.OXT-A induced the activation of ERK1/2 and MEK in HUVEC. {yields} Angiogenic potency in vivo was confirmed in CAM assay and rabbit cornea assay. {yields} A synthesized small angiogenic agent would have great clinical therapeutic value. -- Abstract: A novel nucleic acid analogue (2Cl-C.OXT-A) significantly stimulated tube formation of human umbilical endothelial cells (HUVEC). Its maximum potency at 100 {mu}M was stronger than that of vascular endothelial growth factor (VEGF), a positive control. At this concentration, 2Cl-C.OXT-A moderately stimulated proliferation as well as migration of HUVEC. To gain mechanistic insights how 2Cl-C.OXT-A promotes angiogenic responses in HUVEC, we performed immunoblot analyses using phospho-specific antibodies as probes. 2Cl-C.OXT-A induced robust phosphorylation/activation of MAP kinase ERK1/2 and an upstream MAP kinase kinase MEK. Conversely, a MEK inhibitor PD98059 abolished ERK1/2 activation and tube formation both enhanced by 2Cl-C.OXT-A. In contrast, MAP kinase responses elicited by 2Cl-C.OXT-A were not inhibited by SU5416, a specific inhibitor of VEGF receptor tyrosine kinase. Collectively these results suggest that 2Cl-C.OXT-A-induces angiogenic responses in HUVEC mediated by a MAP kinase cascade comprising MEK and ERK1/2, but independently of VEGF receptor tyrosine kinase. In vivo assay using chicken chorioallantoic membrane (CAM) and rabbit cornea also suggested the angiogenic potency of 2Cl-C.OXT-A.

  12. UF Bee College Honey Show Entry Registration Form

    E-print Network

    Jawitz, James W.

    UF Bee College Honey Show Entry Registration Form Please select the class and mark number of entries you will be submitting. Please send the entry form to: Glinda Burnett C/O Bee College Honey Show: six 1lb jars of honey of any type (extracted, chunk, creamed) displayed with your own labels H2. Three

  13. 11. SHOWS NORTH WALL OF ELL (interior part of ell), ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. SHOWS NORTH WALL OF ELL (interior part of ell), CONTINUING THRU SOUTH ENTRY (left-hand side barn entrance). ALSO SHOWS DETAILS OF PENS #2 AND #3, AND PLATE CONSTRUCTION OF MAIN LOFT. VIEW FROM NORTH. Date: July 10, 1937; negative #10625 - Witt Shields Barn, Townsend, Blount County, TN

  14. 14. SHOWS KEEPERS WHICH HELD THE SLIDING BOLT TO LOCK ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. SHOWS KEEPERS WHICH HELD THE SLIDING BOLT TO LOCK DOOR; ALSO SHOWS FEED TROUGH AND HAY RACK (see HABS No. TN-160-13) IN BACKGROUND. SPIKES USED TO NAIL DOOR JAMBS TO WALL LOGS MADE FROM OLD HORSESHOES Date: July 1941; negative #10653 - Witt Shields Barn, Townsend, Blount County, TN

  15. 15. BALD MOUNTAIN MILL, INTERIOR SHOWING PRECIPITATION AREA FROM NORTH, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. BALD MOUNTAIN MILL, INTERIOR SHOWING PRECIPITATION AREA FROM NORTH, c. 1934. SHOWS PRECIPITATION TANK No. 1 (NOTE LOCKS), ZINC FEEDER WITH MIXING CONE, VACUUM RECEIVER AND PIPING. CREDIT WR. - Bald Mountain Gold Mill, Nevada Gulch at head of False Bottom Creek, Lead, Lawrence County, SD

  16. 47 CFR 73.33 - Antenna systems; showing required.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...2012-10-01 2012-10-01 false Antenna systems; showing required. 73.33... AM Broadcast Stations § 73.33 Antenna systems; showing required. (a...application for authority to install a broadcast antenna shall specify a definite site and...

  17. 47 CFR 73.33 - Antenna systems; showing required.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...2010-10-01 2010-10-01 false Antenna systems; showing required. 73.33... AM Broadcast Stations § 73.33 Antenna systems; showing required. (a...application for authority to install a broadcast antenna shall specify a definite site and...

  18. 47 CFR 73.33 - Antenna systems; showing required.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...2013-10-01 2013-10-01 false Antenna systems; showing required. 73.33... AM Broadcast Stations § 73.33 Antenna systems; showing required. (a...application for authority to install a broadcast antenna shall specify a definite site and...

  19. 47 CFR 73.33 - Antenna systems; showing required.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...2011-10-01 2011-10-01 false Antenna systems; showing required. 73.33... AM Broadcast Stations § 73.33 Antenna systems; showing required. (a...application for authority to install a broadcast antenna shall specify a definite site and...

  20. 47 CFR 73.33 - Antenna systems; showing required.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...2014-10-01 2014-10-01 false Antenna systems; showing required. 73.33... AM Broadcast Stations § 73.33 Antenna systems; showing required. (a...application for authority to install a broadcast antenna shall specify a definite site and...

  1. ‘Country life’? Rurality, folk music and ‘Show of Hands’

    Microsoft Academic Search

    Richard Yarwood; Clive Charlton

    2009-01-01

    This paper examines the contribution of folk music to understanding the dynamic, fluid and multi-experiential nature of the countryside. Drawing from literature on the geographies of music, it examines the work of ‘Show of Hands’, a contemporary folk band from Devon in England. Three areas are studied. First, the paper examines the musical style of Show of Hands in order

  2. TV talk show therapy as a distinct genre of discourse

    Microsoft Academic Search

    Xiaoping Yan

    2008-01-01

    Using therapeutic conversations from a televised talk show as the source data, this article investigates how people solve emotional problems in an institutional setting within a specific social cultural context. In light of the genre framework and the Systemic Functional Linguistics, the investigation considers the TV talk show therapy under examination a distinct genre. The claim is based on the

  3. Those with Autism May Have Unique Brain Connections, Study Shows

    MedlinePLUS

    ... enable JavaScript. Those With Autism May Have Unique Brain Connections, Study Shows Brains of people without the disorder show similar patterns, ... 2015 (HealthDay News) -- People with autism may have brain connections that are uniquely their own, a new ...

  4. Survey Shows Blacks Not Concerned Enough about Kidney Disease

    ERIC Educational Resources Information Center

    Black Issues in Higher Education, 2004

    2004-01-01

    Health officials may have an uphill battle in educating Blacks about a disease that's being called a "silent killer," a recent survey shows. Kidney disease is an illness that's become more prevalent, especially in the nation's Black population, but a survey conducted in Jackson, Atlanta, Baltimore and Cleveland shows only 15 percent of those…

  5. Showing and Telling: The Difference That Makes a Difference.

    ERIC Educational Resources Information Center

    Lewis, David

    2001-01-01

    Attempts to clarify an essential difference between the ways in which pictures and words convey meaning. Examines one attempt to differentiate and characterize various types of picture books and concludes by showing how Anthony Browne exploits the distinction between showing and telling to create the atmosphere of uncertainty and mystery in his…

  6. 2. DETAIL VIEW SHOWING WOODEN CRIBBING WITH LOWERED LAKE LEVEL, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. DETAIL VIEW SHOWING WOODEN CRIBBING WITH LOWERED LAKE LEVEL, EAST DAM, LOOKING NORTHEAST (View is middle of the perimeter showing in MT-88-A-1 above.) - Three Bears Lake & Dams, East Dam, North of Marias Pass, East Glacier Park, Glacier County, MT

  7. 13. VIEW SHOWING MOST OF THE PERIMETER FROM SPILLWAY BOX ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. VIEW SHOWING MOST OF THE PERIMETER FROM SPILLWAY BOX TO END OF EAST DAM. FOREGROUND VIEW SHOWS TRIPLE WALL CONSTRUCTION OF TONGUE AND GROOVE PLANKING USED IN CRIBBING - Three Bears Lake & Dams, North of Marias Pass, East Glacier Park, Glacier County, MT

  8. Computer Slide Shows: A Trap for Bad Teaching

    ERIC Educational Resources Information Center

    Klemm, W. R.

    2007-01-01

    Slide shows presented with software such as PowerPoint or WordPerfect Presentations can trap instructors into bad teaching practices. Research on memory suggests that slide-show instruction can actually be less effective than traditional lecturing when the teacher uses a blackboard or overhead projector. The author proposes a model of classroom…

  9. Cross Section; Half Longitudinal Section Showing Middle Wall Reinforced with ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Cross Section; Half Longitudinal Section Showing Middle Wall Reinforced with Arch; Part Long Section Showing Inside of External Side Wall; East Entrance; Part Side South External; Part Reflected Plan of Soffite of Floor; Part Reflected Plan of Soffite of Roof - Blenheim Covered Bridge, Spanning Schoharie River, North Blenheim, Schoharie County, NY

  10. Children, Costume, and Identity in the Chester Midsummer Show

    Microsoft Academic Search

    Susannah Crowder

    2007-01-01

    This essay focuses on the performances of children in late medieval and early modern Chester, using questions about gender identity and fashion to unpack the intricate social meanings of their representations in the Chester Midsummer Show. Roles for children in the Show changed drastically in the decades before and after 1600, when depictions of boys in performance shifted from representing

  11. The Presentation of Science in Everyday Life: The Science Show

    ERIC Educational Resources Information Center

    Watermeyer, Richard

    2013-01-01

    This paper constitutes a case-study of the "science show" model of public engagement employed by a company of science communicators focused on the popularization of science, technology, engineering and mathematics (STEM) subject disciplines with learner constituencies. It examines the potential of the science show to foster the interest…

  12. TV shows on Light Pollution Education for the Public

    NASA Astrophysics Data System (ADS)

    Grigore, Valentin

    2015-03-01

    TV shows have the biggest impact for the public, so we can use them to inform and educate the public about light pollution and the importance of the dark sky for humanity and for the contemporary society. Some examples used in the TV show Us and the Sky at Columna TV, Romania, are presented.

  13. Managing Distances: Discourse Strategies of a TV Talk Show Host.

    ERIC Educational Resources Information Center

    Morizumi, Fumi

    1997-01-01

    A study investigated how a television talk show host manipulates the social and psychological distances in the television show context to entertain guests and audience. An ethnographic approach was taken to the research, and analysis focused on the use of politeness strategies and face-saving and face-threatening interactions. The television talk…

  14. 2014 Texas 4-H Fashion Show Natural Fiber

    E-print Network

    2014 Texas 4-H Fashion Show Natural Fiber General Rules and Guidelines OVERVIEW The 4-H Fashion, wardrobe selection, clothing construction, comparison shopping, fashion interpretation, understanding--natural fibers produced in Texas. PURPOSE The Fashion Show Natural Fiber Contest provides an opportunity for 4-H

  15. North and South America: Showing the Changing Seasons

    NSDL National Science Digital Library

    Jesse Allen

    1998-09-09

    SeaWiFS false color data showing seasonal change in the oceans and on land for the Western Hemisphere. The data is seasonally averaged, and shows the sequence: fall, winter, spring, summer, fall, winter, spring, summer (for the Northern Hemisphere).

  16. 108. View showing storage yard where material is received and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    108. View showing storage yard where material is received and sorted: also shows derrick framed to raise material from tracks and land on deck of approach. Material is then moved by narrow gage locomotive out to erection traveler. - Carquinez Bridge, Spanning Carquinez Strait at Interstate 80, Vallejo, Solano County, CA

  17. "The Daily Show with Jon Stewart": Part 1

    ERIC Educational Resources Information Center

    Trier, James

    2008-01-01

    Comedy Central's popular program "The Daily Show With Jon Stewart" is the best critical media literacy program on television, and it can be used in valuable ways in the classroom as part of a media literacy pedagogy. This Media Literacy column provides an overview of the show and its accompanying website and considers ways it might be used in the…

  18. Landsat 7 Images Show Scale of Tsunami Damage

    NSDL National Science Digital Library

    NASA

    This NASA page shows before and after pictures taken by Landsat 7's Enhanced Thematic Mapper Plus (ETM+) instrument of a part of the coast of Sumatra, Indonesia. The images show that the scale of the tsunami's impact can be seen from space.

  19. Polyethylenimine shows properties of interest for cystic fibrosis gene therapy

    Microsoft Academic Search

    Stefano Ferrari; Andrea Pettenazzo; Nicoletta Garbati; Franco Zacchello; Jean-Paul Behr; Maurizio Scarpa

    1999-01-01

    Before being considered for a cystic fibrosis (CF) gene therapy trial, any gene delivery agent must be able to show that it produces low levels of toxicity as well as being able to protect the DNA from nuclease degradation. Here we show that complexes of linear polyethylenimine (L-PEI) and DNA can repeatedly be administered to animals (up to 21 consecutive

  20. X-31 Unloading Returning from Paris Air Show

    NASA Technical Reports Server (NTRS)

    1995-01-01

    After being flown in the Paris Air Show in June 1995, the X-31 Enhanced Fighter Maneuverability Technology Demonstrator Aircraft, based at the NASA Dryden Flight Research Center, Edwards Air Force Base, California, is off-loaded from an Air Force Reserve C-5 transport after the ferry flight back to Edwards. At the air show, the X-31 demonstrated the value of using thrust vectoring (directing engine exhaust flow) coupled with advanced flight control systems to provide controlled flight at very high angles of attack. The X-31 Enhanced Fighter Maneuverability (EFM) demonstrator flew at the Ames- Dryden Flight Research Facility, Edwards, California (redesignated the Dryden Flight Research Center in 1994) from February 1992 until 1995 and before that at the Air Force's Plant 42 in Palmdale, California. The goal of the project was to provide design information for the next generation of highly maneuverable fighter aircraft. This program demonstrated the value of using thrust vectoring (directing engine exhaust flow) coupled with an advanced flight control system to provide controlled flight to very high angles of attack. The result was a significant advantage over most conventional fighters in close-in combat situations. The X-31 flight program focused on agile flight within the post-stall regime, producing technical data to give aircraft designers a better understanding of aerodynamics, effectiveness of flight controls and thrust vectoring, and airflow phenomena at high angles of attack. Stall is a condition of an airplane or an airfoil in which lift decreases and drag increases due to the separation of airflow. Thrust vectoring compensates for the loss of control through normal aerodynamic surfaces that occurs during a stall. Post-stall refers to flying beyond the normal stall angle of attack, which in the X-31 was at a 30-degree angle of attack. During Dryden flight testing, the X-31 aircraft established several milestones. On November 6, 1992, the X-31 achieved controlled flight at a 70-degree angle of attack. On April 29, 1993, the second X-31 successfully executed a rapid minimum-radius, 180-degree turn using a post-stall maneuver, flying well beyond the aerodynamic limits of any conventional aircraft. This revolutionary maneuver has been called the 'Herbst Maneuver' after Wolfgang Herbst, a German proponent of using post-stall flight in air-to-air combat. It is also called a 'J Turn' when flown to an arbitrary heading change. The aircraft was flown in tactical maneuvers against an F/A-18 and other tactical aircraft as part of the test flight program. During November and December 1993, the X-31 reached a supersonic speed of Mach 1.28. In 1994, the X-31 program installed software to demonstrate quasi-tailless operation. The X-31 flight test program was conducted by an international test organization (ITO) managed by the Advanced Research Projects Office (ARPA), known as the Defense Advanced Research Projects Office (DARPA) before March 1993. The ITO included the U.S. Navy and U.S. Air Force, Rockwell Aerospace, the Federal Republic of Germany, Daimler-Benz (formerly Messerschmitt-Bolkow-Blohm and Deutsche Aerospace), and NASA. Gary Trippensee was the ITO director and NASA Project Manager. Pilots came from participating organizations. The X-31 was 43.33 feet long with a wingspan of 23.83 feet. It was powered by a single General Electric P404-GE-400 turbofan engine that produced 16,000 pounds of thrust in afterburner.

  1. Survey Shows Britons Have Trouble Identifying Art Masterpieces

    NSDL National Science Digital Library

    Grinnell, Max

    While Americans seem lacking in geographical knowledge at times (such as the fact that some high school graduates do not think that New Mexico is part of the United States), a recent survey by the Encyclopedia Britannica indicates that Britons are unfamiliar with the masterpieces of art. The survey asked 500 adults aged 18 and over to identify the artists responsible for well-known paintings, and in the process, elicited some rather unusual responses. For example, one in 10 of those surveyed stated that Vincent van Gogh painted the Mona Lisa, and only 49 percent overall were able to correctly state that Leonardo da Vinci was in fact the creator of that work. Stranger still was the statistic that 7 per cent of those surveyed identified the creator of Water Lilies (painted many different times by Claude Monet) was in fact Rolf Harris, an Australian entertainer who plays the wobble board, and who recently recreated the famous Monet painting on a television show in Britain.The first link is to an online news article from the Guardian about the results of this intriguing poll on art literacy around Britain. The second link will take visitors to a news story from the Sydney Morning Herald that talks about the survey, along with a section about perceptions of how Australians view art. The third link leads to an online exhibit of Monet's works (including some renditions of Water Lilies), provided by the Museum of Fine Art in Boston. The fourth link leads to a nice site dedicated to Edvard Munch (another misidentified painter in the recent survey), which includes a fine online gallery of his works, some background material, and links to other online resources. The fifth link leads to a site provided by the Museum of Science in Boston on Leonardo Da Vinci that features some virtual tours of the exhibit, learning activities for young people, and suggestions for incorporating da Vinci into the classroom. The final link leads to the Web site of the multitalented Rolf Harris (also known as The Wizard of Aussi), who is a musician, painter, and live performer.

  2. 24. GROUND VIEW OF PIER, LOOKING SOUTHEAST, SHOWING (LEFTRIGHT) BENTS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. GROUND VIEW OF PIER, LOOKING SOUTHEAST, SHOWING (LEFT-RIGHT) BENTS 10-19, NEPTUNE'S LOCKER (RIGHT), WITH CAPTAIN'S GALLEY BEHIND - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  3. 22. GROUND VIEW OF PIERS, LOOKING SOUTHEAST, SHOWING BENTS 13, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. GROUND VIEW OF PIERS, LOOKING SOUTHEAST, SHOWING BENTS 1-3, STAIRWAY (RIGHT), RESTROOMS UNDER PIER (CENTER), MAXWELL'S RESTAURANT IN BACKGROUND - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  4. 26. GROUND VIEW OF PIER, LOOKING SOUTHEAST, SHOWING (LEFTRIGHT) BENTS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. GROUND VIEW OF PIER, LOOKING SOUTHEAST, SHOWING (LEFT-RIGHT) BENTS 18-23 NEPTUNE'S LOCKER (RIGHT), WITH CAPTAIN'S GALLEY BEHIND - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  5. 14. OFFSHORE VIEW OF PIER, LOOKING SOUTHEAST, SHOWING (LEFTRIGHT) PUMPHOUSE, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. OFFSHORE VIEW OF PIER, LOOKING SOUTHEAST, SHOWING (LEFT-RIGHT) PUMPHOUSE, TACKLE BOX, RESTROOMS ON 3RD TEE - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  6. 25. GROUND VIEW OF PIER, LOOKING SOUTHEAST, SHOWING (LEFTRIGHT) BENTS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. GROUND VIEW OF PIER, LOOKING SOUTHEAST, SHOWING (LEFT-RIGHT) BENTS 16-25, NEPTUNE'S LOCKER (LEFT), WITH CAPTAIN'S GALLEY BEHIND - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  7. 12. OFFSHORE VIEW OF PIER, LOOKING EAST, SHOWING LIFEGUARD TOWER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. OFFSHORE VIEW OF PIER, LOOKING EAST, SHOWING LIFEGUARD TOWER AND 2ND TEE (CENTER), REFUGE BAY (RIGHT) - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  8. 11. GROUND VIEW OF PIER, LOOKING SOUTH FROM WATERLINE; SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. GROUND VIEW OF PIER, LOOKING SOUTH FROM WATERLINE; SHOWING LIFEGUARD TOWER TO END OF PIER - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  9. Detail of original stepup transformer showing hightension bushing on top ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail of original step-up transformer showing high-tension bushing on top of tank and oil tank to left, view to north-northwest - Morony Hydroelectric Facility, Dam and Powerhouse, Morony Dam Road, Great Falls, Cascade County, MT

  10. 2. THREEQUARTER VIEW FROM ADJACENT ACCESS ROAD SHOWING THREE SPANS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. THREE-QUARTER VIEW FROM ADJACENT ACCESS ROAD SHOWING THREE SPANS AND NORTHWEST APPROACH SPANS, LOOKING SOUTHEAST - Red River Bridge, Spanning Red River at U.S. Highway 82, Garland, Miller County, AR

  11. 18. View to southeast of underside, showing Hbeam bents of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. View to southeast of underside, showing H-beam bents of approach spans, with lally columns of truss span visible beyond. - Red Bank Creek Bridge, Spanning Red Bank Creek at Rawson Road, Red Bluff, Tehama County, CA

  12. 46. William E. Barrett, Photographer, 1977. SAME SHOWING MORE ROOF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    46. William E. Barrett, Photographer, 1977. SAME SHOWING MORE ROOF DAMAGE AND NOT QUITE AS WIDE AN ANGLE VIEW. - West Oil Company Endless Wire Pumping Station, U.S. Route 50 (Volcano vicinity), Petroleum, Ritchie County, WV

  13. 7. EXTERIOR, SIDE VIEW FROM GARDEN SHOWING GRAPE ARBOR undated ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. EXTERIOR, SIDE VIEW FROM GARDEN SHOWING GRAPE ARBOR undated - Jean Baptiste Valle House, 99 South Main Street (Northwest corner of Main & Market Streets), Sainte Genevieve, Ste. Genevieve County, MO

  14. PERSPECTIVE FROM SOUTH SHOWING WEATHERED BOARD AND BATTEN SIDING. NOTE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PERSPECTIVE FROM SOUTH SHOWING WEATHERED BOARD AND BATTEN SIDING. NOTE BRIDGE SITS ON ONE CONCRETEFACED ABUTMENT AND ONE STONE PIER. - Beaverkill Bridge, Spanning Beaver Kill, TR 30 (Craigie Claire Road), Roscoe, Sullivan County, NY

  15. 42. View forward on afterdeck, showing steering gear box in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    42. View forward on afterdeck, showing steering gear box in foreground, aft elevation of cabin beyond; weather canopy overhead is not an original or permanent feature - Schooner WAWONA, 1018 Valley Street, Seattle, King County, WA

  16. View of EPA Farm metal weather tower, facing east, showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of EPA Farm metal weather tower, facing east, showing thirty-acre irrigated field - Nevada Test Site, Environmental Protection Agency Farm, Weather Tower, Area 15, Yucca Flat, 10-2 Road near Circle Road, Mercury, Nye County, NV

  17. CRIB DAM, LOOKING ALONG DAM FROM WEST ABUTMENT, SHOWING PLANK ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    CRIB DAM, LOOKING ALONG DAM FROM WEST ABUTMENT, SHOWING PLANK SHEATHING IN FOREGROUND. VIEW TO EAST - Kachess Dam, 1904 Cascade Canal Company Crib Dam, Kachess River, 1.5 miles north of Interstate 90, Easton, Kittitas County, WA

  18. 2. Interior view of offices in Building #4. Photo shows ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Interior view of offices in Building #4. Photo shows the woodworking in the offices. Wall paneling is six feet high; spindle dividers and paneling are made of maple. - Merrill Silk Mill, 233 Canisteo Street, Hornell, Steuben County, NY

  19. 75. Photocopied July 1978. (QMC) VIEW SHOWING (LEFT TO RIGHT) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    75. Photocopied July 1978. (QMC) VIEW SHOWING (LEFT TO RIGHT) NORTH'S STORE (1900); BLACKSMITH SHOP (C. 1860, WITH ADDITIONS); AND DRYHOUSE (C. 1860, WITH ADDITIONS). C. 1905. - Quincy Mining Company, Hancock, Houghton County, MI

  20. 1. View looking west, showing side hall facade, wing, porch, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. View looking west, showing side hall facade, wing, porch, setting and garage - First Free Will Baptist Church, Parsonage, South side of Dover Road, corner of Blackhall Road, Epsom, Merrimack County, NH

  1. 3. View looking west, showing east elevation of house, setting ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. View looking west, showing east elevation of house, setting on Blackhall Road and garage - First Free Will Baptist Church, Parsonage, South side of Dover Road, corner of Blackhall Road, Epsom, Merrimack County, NH

  2. 8. View of interior facing southeast, showing southeast corner of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. View of interior facing southeast, showing southeast corner of early 19th century room on second floor - First Free Will Baptist Church, Parsonage, South side of Dover Road, corner of Blackhall Road, Epsom, Merrimack County, NH

  3. 2. View looking north, showing southeast elevations of house, setting, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. View looking north, showing southeast elevations of house, setting, garage - First Free Will Baptist Church, Parsonage, South side of Dover Road, corner of Blackhall Road, Epsom, Merrimack County, NH

  4. 25. View down launch tube, showing shock absorption system. Lyon ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. View down launch tube, showing shock absorption system. Lyon - Whiteman Air Force Base, Minuteman Missile Launch Facility Trainer T-12, Northeast of Oscar-01 Missile Alert Facility, Knob Noster, Johnson County, MO

  5. 24. VIEW FROM EAST BANK, LOOKING UPSTREAM, SHOWING RECONSTRUCTED MAIN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. VIEW FROM EAST BANK, LOOKING UPSTREAM, SHOWING RECONSTRUCTED MAIN AND DIVERSION DAMS IN BACKGROUND WITH WATER-GATE AND BEGINNING OF HEAD-RACE IN LEFT FOREGROUND. - Forge Creek Dam-John Cable Mill, Townsend, Blount County, TN

  6. 23. DETAIL VIEW OF THE NORTHWEST ABUTMENT, SHOWING AN ORIGINAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. DETAIL VIEW OF THE NORTHWEST ABUTMENT, SHOWING AN ORIGINAL LIGHT FIXTURE AND THE 'HISTORICAL TABLET,' LOOKING NORTH-NORTHEAST FROM BELOW Ryan - Benton Street Bridge, Spanning Iowa River at Benton Street, Iowa City, Johnson County, IA

  7. Oblique view of southeast side, showing onestory section, camera facing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Oblique view of southeast side, showing one-story section, camera facing north - Golden Gate International Exposition, Hall of Transportation, 440 California Avenue, Treasure Island, San Francisco, San Francisco County, CA

  8. 2. Oblique view of Hempfling House showing west elevation, onestory ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Oblique view of Hempfling House showing west elevation, one-story addition, chimney and west side of front porch. Looking southeast from side yard. - Hempfling House, 4633 River Road (State Route 8), Stringtown, Boone County, KY

  9. 4. INTERIOR, FOUNDRY CA. 1919 SHOWING CASTINGS READY FOR CLEANING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. INTERIOR, FOUNDRY CA. 1919 SHOWING CASTINGS READY FOR CLEANING AND FOUNDRY FLASKS TO RIGHT. - Hardie-Tynes Manufacturing Company, Workshop, 800 Twenty-eighth Street North, Birmingham, Jefferson County, AL

  10. 36. HISTORIC PHOTOGRAPH SHOWING BILL KEYS CLEANING UP AFTER THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    36. HISTORIC PHOTOGRAPH SHOWING BILL KEYS CLEANING UP AFTER THE MILL RUN (NOTE SCREEN FROM MORTAR SETTING ON TABLE, STAMPS ARE HUNG UP). - Wall Street Gold Mill, Twentynine Palms, San Bernardino County, CA

  11. 10. DETAIL OF TIPPLE SHOWING ROTARY CAR DUMP (MANUFACTURED BY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. DETAIL OF TIPPLE SHOWING ROTARY CAR DUMP (MANUFACTURED BY HEYL AND PATTERSON INC., PITTSBURGH, PA). - Eureka No. 40, Tipple & Cleaning Plant, East of State Route 56, north of Little Paint Creek, Scalp Level, Cambria County, PA

  12. Detail, east side, north end, showing door and overhead rail ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail, east side, north end, showing door and overhead rail for refrigeration room. - Fitzsimons General Hospital, Ice Plant, Southwest Corner of East I Avenue & North Thirteenth Street, Aurora, Adams County, CO

  13. 4. INTERIOR VIEW OF CLUB HOUSE REFRIGERATION UNIT, SHOWING COOLING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. INTERIOR VIEW OF CLUB HOUSE REFRIGERATION UNIT, SHOWING COOLING COILS AND CORK-LINED ROOM. CAMERA IS BETWEEN SEVEN AND EIGHT FEET ABOVE FLOOR LEVEL, FACING SOUTHEAST. - Swan Falls Village, Clubhouse 011, Snake River, Kuna, Ada County, ID

  14. 3. VIEW NORTH SHOWING FIXED SPAN, COVERED SPAN, MOVEABLE TRANSITION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. VIEW NORTH SHOWING FIXED SPAN, COVERED SPAN, MOVEABLE TRANSITION SPAN AND PONTOON FLOATING SPAN - Lacey V. Murrow Memorial Floating Bridge, Spanning Lake Washington at I-90, Seattle, King County, WA

  15. 60. SUPPORT CARRIAGE ASSEMBLY AT ISLIP CANYON SHOWING CURVED RAILS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    60. SUPPORT CARRIAGE ASSEMBLY AT ISLIP CANYON SHOWING CURVED RAILS AND FLOATING BARGE IN BACKGROUND, February 16, 1948. - Variable Angle Launcher Complex, Variable Angle Launcher, CA State Highway 39 at Morris Reservior, Azusa, Los Angeles County, CA

  16. 20. VIEW OF EAST END OF SPERRY OCEAN DOCK, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. VIEW OF EAST END OF SPERRY OCEAN DOCK, SHOWING SOUTH AND EAST ELEVATION, INCLUDING PORTION OF THE SPERRY OCEAN DOCK DECK, LOOKING NORTH - Puget Sound Flouring Mills, 611 Schuster Parkway, Tacoma, Pierce County, WA

  17. View of two story bay, showing rear entrance, camera facing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of two story bay, showing rear entrance, camera facing northeast - Naval Training Station, Senior Officers' Quarters District, Quarters No. 1, Naval Station Treasure Island, 1 Whiting Way, Yerba Buena Island, San Francisco, San Francisco County, CA

  18. View of the southwest (front) side, showing the north side, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the southwest (front) side, showing the north side, camera facing northeast - Naval Training Station, Senior Officers' Quarters District, Quarters No. 7, Naval Station Treasure Island, 7 Whiting Way, Yerba Buena Island, San Francisco, San Francisco County, CA

  19. View of west (rear) side, showing two story bay, camera ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of west (rear) side, showing two story bay, camera facing east - Naval Training Station, Senior Officers' Quarters District, Quarters No. 1, Naval Station Treasure Island, 1 Whiting Way, Yerba Buena Island, San Francisco, San Francisco County, CA

  20. 11. Photocopy of photograph showing the interior of the stadium. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Photocopy of photograph showing the interior of the stadium. This was taken on September 10, 1963 during a game between Phillies and Mets - Shibe Park (Stadium), 2701 North Twenty-first Street, Philadelphia, Philadelphia County, PA

  1. 32. VIEW OF SECOND FLOOR, SECTION BC, SOUTH PAVILION, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    32. VIEW OF SECOND FLOOR, SECTION B-C, SOUTH PAVILION, SHOWING ROOM WITH SQUARE MONITOR, LOOKING NORTH TOWARDS BOOTH ALONG NORTH HALL - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  2. 38. VIEW OF SECOND FLOOR, SECTION BC, SHOWING RECTANGULAR ROOM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    38. VIEW OF SECOND FLOOR, SECTION B-C, SHOWING RECTANGULAR ROOM WITH MONITOR BETWEEN MIDDLE AND NORTH PAVILIONS, LOOKING SOUTH-SOUTHWEST - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  3. 35. VIEW OF SECOND FLOOR, SECTION BC, SHOWING RECTANGULAR ROOM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    35. VIEW OF SECOND FLOOR, SECTION B-C, SHOWING RECTANGULAR ROOM WITH MONITOR BETWEEN SOUTH AND MIDDLE PAVILIONS, STORAGE AREA AT WEST, LOOKING NORTHEAST - Hoboken Piers Headhouse, River Street at Hudson River, Hoboken, Hudson County, NJ

  4. 1. ENVIRONMENT, FROM SOUTH, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. ENVIRONMENT, FROM SOUTH, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON STREET OVER HARRIS CREEK SEWER OUTLET AT NORTHWEST BRANCH OF PATAPSCO RIVER (BALTIMORE HARBOR) - Boston Street Bridge, Spanning Harris Creek Sewer at Boston Street, Baltimore, Independent City, MD

  5. 3. ENVIRONMENT, FROM WEST, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. ENVIRONMENT, FROM WEST, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON STREET OVER HARRIS CREEK SEWER, WITH PORTION OF AMERICAN CAN COMPANY COMPLEX - Boston Street Bridge, Spanning Harris Creek Sewer at Boston Street, Baltimore, Independent City, MD

  6. Environment, from west, showing Castle Garden Bridge carrying Township Road ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Environment, from west, showing Castle Garden Bridge carrying Township Road 343 over Bennetts Branch of Sinnermahoning Creek - Castle Garden Bridge, Township Route 343 over Bennetts Branch of Sinnemahoning Creek, Driftwood, Cameron County, PA

  7. 2. ENVIRONMENT, FROM EAST, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. ENVIRONMENT, FROM EAST, SHOWING BOSTON STREET BRIDGE CARRYING BOSTON STREET OVER HARRIS CREEK SEWER - Boston Street Bridge, Spanning Harris Creek Sewer at Boston Street, Baltimore, Independent City, MD

  8. Environment, from east, showing Castle Garden Bridge carrying Township Road ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Environment, from east, showing Castle Garden Bridge carrying Township Road 343 over Bennets Branch of Sinnemahoning Creek - Castle Garden Bridge, Township Route 343 over Bennetts Branch of Sinnemahoning Creek, Driftwood, Cameron County, PA

  9. 32. Otter Lake Dam. View from downstream show how the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    32. Otter Lake Dam. View from downstream show how the dam blends into its environment. Looking east-northeast. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  10. 6. Photocopy of photograph, circa 1906 VIEW WESTSOUTHWEST SHOWING EAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photocopy of photograph, circa 1906 VIEW WEST-SOUTHWEST SHOWING EAST ELEVATION AND SURROUNDING ENVIRONMENT (enlargement of 4' x 5' negative) - Gary Land Company Building, Gateway Park, Fourth Avenue & Penn Street (moved from Broadway), Gary, Lake County, IN

  11. 9. DETAIL OF INTERIOR OF FRONT PORCH SHOWING FRONT ENTRY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. DETAIL OF INTERIOR OF FRONT PORCH SHOWING FRONT ENTRY (LEFT) AND BLANK WALL (CENTER) CORRESPONDING TO LOCATION OF INTERIOR VAULTS. VIEW TO SOUTHEAST. - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID

  12. 54. Downstream face of Agua Fria project's diversion dam showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    54. Downstream face of Agua Fria project's diversion dam showing initial masonry construction and poured concrete capping. Photographer Mark Durben, 1986. Source: Salt River Project. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

  13. View of Northwest corner of the Merry Generator House showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of Northwest corner of the Merry Generator House showing floor boards and cross beams. Shifting of structure evident in staggered wall board profile. - Arthur Holmes Merry Generator House, Signal Lake North of Range Road, Fort Gordon, Richmond County, GA

  14. 129. FULL AERIAL VIEW SHOWING FORWARD PORT QUARTER, ENTERING PEARL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    129. FULL AERIAL VIEW SHOWING FORWARD PORT QUARTER, ENTERING PEARL HARBOR AFTER APOLLO 11 RECOVERY. 26 JULY 1969. (NATIONAL ARCHIVES NO. 428-KN-18090) - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  15. LEANTO INTERIOR, LOOKING EAST. Image shows: ladder attached to south ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    LEAN-TO INTERIOR, LOOKING EAST. Image shows: ladder attached to south façade, gate separating hay storage from animal pens, and east wall construction. - Boyer Farm, Barn, 711 South Fort Casey Road, Coupeville, Island County, WA

  16. Northwest side view showing 3 windows and security light ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Northwest side view showing 3 windows and security light - U.S. Naval Base, Pearl Harbor, Naval Hospital, Animal House, Near intersection of Hospital Way & Third Street, Pearl City, Honolulu County, HI

  17. 2. DETAIL VIEW OF ANIMAL HOUSE SHOWING NORTHEAST AND SOUTHEAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. DETAIL VIEW OF ANIMAL HOUSE SHOWING NORTHEAST AND SOUTHEAST FACADES AND CONNECTION TO SOUTHEAST FACADE OF STATION GARAGE. VIEW TO WEST. - VA Medical Center, Aspinwall Division, Animal House, 5103 Delafield Avenue, Aspinwall, Allegheny County, PA

  18. 6. Log calving barn. Interior view showing log postandbeam support ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Log calving barn. Interior view showing log post-and-beam support system and animal stalls. - William & Lucina Bowe Ranch, Log Calving Barn, 230 feet south-southwest of House, Melrose, Silver Bow County, MT

  19. 1. GENERAL INTERIOR VIEW OF POWER PLANT SHOWING THREE GE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. GENERAL INTERIOR VIEW OF POWER PLANT SHOWING THREE GE DIRECT CURRENT GENERATORS WITH CONTROL PANEL AT LEFT. - Pratt Institute, Power Generating Plant, Willoughby Avenue between Classen & Hall Streets, Brooklyn, Kings County, NY

  20. 2. GENERAL INTERIOR VIEW OF POWER PLANT SHOWING THREE GE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. GENERAL INTERIOR VIEW OF POWER PLANT SHOWING THREE GE DIRECT CURRENT GENERATORS WITH STEAM PIPES TO RIGHT. - Pratt Institute, Power Generating Plant, Willoughby Avenue between Classen & Hall Streets, Brooklyn, Kings County, NY

  1. 15. Interior view of "great room" (original cabin) showing fireplace ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. Interior view of "great room" (original cabin) showing fireplace wall and roof structure; view to northeast. - Rebecca S. Marriott Cabin, Big Springs Summer Home Area, Lot 1, Block L, Island Park, Fremont County, ID

  2. 13. Oblique view of south side showing window arrangement, note ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Oblique view of south side showing window arrangement, note kitchen addition at back left of photograph; view to west. - Rebecca S. Marriott Cabin, Big Springs Summer Home Area, Lot 1, Block L, Island Park, Fremont County, ID

  3. 78. VIEW SHOWING PLACEMENT OF LIFE SPAN SHOE ON PIER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    78. VIEW SHOWING PLACEMENT OF LIFE SPAN SHOE ON PIER 6, LOOKING NORTH, March 5, 1935 - Sacramento River Bridge, Spanning Sacramento River at California State Highway 275, Sacramento, Sacramento County, CA

  4. 2. SOUTHWEST CORNER DETAIL, SHOWING LOG CONSTRUCTION AND DIAGONAL STONE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. SOUTHWEST CORNER DETAIL, SHOWING LOG CONSTRUCTION AND DIAGONAL STONE PATTERN IN CHINKING - Charles Wollerton House, Valley Creek & Sunset Hollow Roads vicinity (East Bradford Township), Downingtown, Chester County, PA

  5. 1. AERIAL VIEW SHOWING ARCHEOLOGICAL EXCAVATIONS OF LOCOMOTIVE PITS IN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. AERIAL VIEW SHOWING ARCHEOLOGICAL EXCAVATIONS OF LOCOMOTIVE PITS IN FORMER ERECTING SHOP. MACHINE SHOP IS BUILDING AT RIGHT. - Grant Locomotive Works, Market & Spruce Streets, Paterson, Passaic County, NJ

  6. 13. AERIAL VIEW LOOKING WEST SHOWING UNION WORKS (ROSEN MILL), ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. AERIAL VIEW LOOKING WEST SHOWING UNION WORKS (ROSEN MILL), GRANT LOCOMOTIVE WORKS -- MACHINE SHOP, DANFORTH (COOKE) LOCOMOTIVE AND MACHINE CO. - Great Falls S. U. M. Historic District, Oliver Street, Paterson, Passaic County, NJ

  7. 19. AERIAL VIEW LOOKING WEST NORTHWEST SHOWING GRANT LOCOMOTIVE WORKS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. AERIAL VIEW LOOKING WEST NORTHWEST SHOWING GRANT LOCOMOTIVE WORKS -- MACHINE SHOP, DANFORTH (COOKE) LOCOMOTIVE AND MACHINE CO., AND GODWIN (HAMIL) MILL. - Great Falls S. U. M. Historic District, Oliver Street, Paterson, Passaic County, NJ

  8. 8. AERIAL VIEW LOOKING NORTH NORTHWEST SHOWING SALVAGE ARCHAELOGY TRENCH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. AERIAL VIEW LOOKING NORTH NORTHWEST SHOWING SALVAGE ARCHAELOGY TRENCH AND GRANT LOCOMOTIVE WORKS ERECTING SHOP - ARCHEOLOGICAL EXCAVATION IN BACKGROUND. - Rogers Locomotive & Machine Works, Spruce & Market Streets, Paterson, Passaic County, NJ

  9. 22. AERIAL VIEW LOOKING EAST SHOWING GRANT LOCOMOTIVE WORKS, UNION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. AERIAL VIEW LOOKING EAST SHOWING GRANT LOCOMOTIVE WORKS, UNION WORKS (ROSEN MILL), ROGERS LOCOMOTIVE AND MACHINE COMPANY AND IVANHOE MILL WHEELHOUSE UNDER RESTORATION. - Great Falls S. U. M. Historic District, Oliver Street, Paterson, Passaic County, NJ

  10. EXTERIOR ELEVATION, LOOKING SOUTH, ALSO SHOWING THE NORFOLK SOUTHERN STEAM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    EXTERIOR ELEVATION, LOOKING SOUTH, ALSO SHOWING THE NORFOLK SOUTHERN STEAM RESTORATION FLOOR INTERIOR WITH A DRILL PRESS (LEFT) AND BORING MILL (RIGHT). - Norfolk & Southern Steam Locomotive No. 1218, Norris Yards, East of Ruffner Road, Irondale, Jefferson County, AL

  11. 11. SHOP YARD SHOWING WATER TOWER AND PATTERN SHOP TO ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. SHOP YARD SHOWING WATER TOWER AND PATTERN SHOP TO REAR, MACHINE SHOP TO RIGHT, TRACK LAID FOR LOCOMOTIVE REPAIR 1922. - Hardie-Tynes Manufacturing Company, Workshop, 800 Twenty-eighth Street North, Birmingham, Jefferson County, AL

  12. 38. INTERIOR VIEW, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING COMPLETE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    38. INTERIOR VIEW, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING COMPLETE SWITCH LEVER ASSEMBLAGE AND DISPLAY BOARD ON FRONT WALL - New York, New Haven & Hartford Railroad, Automatic Signalization System, Long Island Sound shoreline between Stamford & New Haven, Stamford, Fairfield County, CT

  13. 32. OBLIQUE VIEW SHOWING ASHAPED SUPPORT, CATENARY ANCHOR BRIDGE 524, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    32. OBLIQUE VIEW SHOWING A-SHAPED SUPPORT, CATENARY ANCHOR BRIDGE 524, NEAR SOUTH NORWALK SWITCH TOWER - New York, New Haven & Hartford Railroad, Automatic Signalization System, Long Island Sound shoreline between Stamford & New Haven, Stamford, Fairfield County, CT

  14. 36. INTERIOR VIEW, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING SWITCHING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    36. INTERIOR VIEW, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING SWITCHING LEVERS FROM OPERATOR'S POSITION - New York, New Haven & Hartford Railroad, Automatic Signalization System, Long Island Sound shoreline between Stamford & New Haven, Stamford, Fairfield County, CT

  15. 39. EXTERIOR VIEW, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING WEST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    39. EXTERIOR VIEW, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING WEST FACE AND ENTRANCE STAIRWAY - New York, New Haven & Hartford Railroad, Automatic Signalization System, Long Island Sound shoreline between Stamford & New Haven, Stamford, Fairfield County, CT

  16. 37. OBLIQUE VIEW, INTERIOR, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. OBLIQUE VIEW, INTERIOR, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING SWITCHING LEVERS - New York, New Haven & Hartford Railroad, Automatic Signalization System, Long Island Sound shoreline between Stamford & New Haven, Stamford, Fairfield County, CT

  17. 35. END VIEW, INTERIOR, SHOWING SWITCHING LEVERS, BERK SWITCH TOWER, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    35. END VIEW, INTERIOR, SHOWING SWITCHING LEVERS, BERK SWITCH TOWER, SOUTH NORWALK - New York, New Haven & Hartford Railroad, Automatic Signalization System, Long Island Sound shoreline between Stamford & New Haven, Stamford, Fairfield County, CT

  18. 41. INTERIOR VIEW, GREEN SWITCH TOWER, COS COB, SHOWING SWITCH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    41. INTERIOR VIEW, GREEN SWITCH TOWER, COS COB, SHOWING SWITCH LEVER ASSEMBLAGE AND DISPLAY BOARD - New York, New Haven & Hartford Railroad, Automatic Signalization System, Long Island Sound shoreline between Stamford & New Haven, Stamford, Fairfield County, CT

  19. 40. EXTERIOR VIEW, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING FRONT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    40. EXTERIOR VIEW, BERK SWITCH TOWER, SOUTH NORWALK, SHOWING FRONT ELEVATION AND PIPES LEADING TO SWITCHES - New York, New Haven & Hartford Railroad, Automatic Signalization System, Long Island Sound shoreline between Stamford & New Haven, Stamford, Fairfield County, CT

  20. 24. VIEW FORM NORTHWEST, WHERE HOUSE RECEDES INTO HILL, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. VIEW FORM NORTHWEST, WHERE HOUSE RECEDES INTO HILL, SHOWING ROOF, CHIMNEY AND OCTAGONAL SKYLIGHT TO KITCHEN IN CENTER - Isaac N. Hagan House, Kentuck Knob, U.S. Route 40 vicinity (Stewart Township), Chalkhill, Fayette County, PA

  1. Interior of Left Powerhouse showing the Whiting (Company's) "Tiger" crane ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior of Left Powerhouse showing the Whiting (Company's) "Tiger" crane with a capacity of 350 tons, looking west. Note the terrazzo floor below depicting a Francis turbine. - Columbia Basin Project, Grand Coulee Dam Powerplant Complex, Grand Coulee, Grant County, WA

  2. Contextual view showing building 50 east elevation, with building 46 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view showing building 50 east elevation, with building 46 on right; camera facing southwest. - Mare Island Naval Shipyard, Rubber Shop, California Avenue, west side across from Dry Dock 1 near Ninth Street, Vallejo, Solano County, CA

  3. Interior view of first floor space along south wall, showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view of first floor space along south wall, showing structural supports; camera facing southwest. - Mare Island Naval Shipyard, Rubber Shop, California Avenue, west side across from Dry Dock 1 near Ninth Street, Vallejo, Solano County, CA

  4. Interior view of first floor space showing stairs on north ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view of first floor space showing stairs on north wall; camera facing north. - Mare Island Naval Shipyard, Rubber Shop, California Avenue, west side across from Dry Dock 1 near Ninth Street, Vallejo, Solano County, CA

  5. Interior view of second floor space showing roof trusses; camera ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view of second floor space showing roof trusses; camera facing northeast. - Mare Island Naval Shipyard, Rubber Shop, California Avenue, west side across from Dry Dock 1 near Ninth Street, Vallejo, Solano County, CA

  6. 1. General view of stockyards from livestock exchange building showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. General view of stockyards from livestock exchange building showing (l-r) cattle pens and Buckingham Road, which terminates at "L" Street. View to north. - South Omaha Union Stock Yards, 2900 "O" Plaza, Omaha, Douglas County, NE

  7. 2. General view of stockyards from livestock exchange building showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. General view of stockyards from livestock exchange building showing (l-r) Buckingham Road, cattle pens, and Stock yards Autopark. View to northeast. - South Omaha Union Stock Yards, 2900 "O" Plaza, Omaha, Douglas County, NE

  8. 7. General view of stockyards showing cattle pens in foreground, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. General view of stockyards showing cattle pens in foreground, south Omaha in background, and livestock exchange building to right. View to east. - South Omaha Union Stock Yards, 2900 "O" Plaza, Omaha, Douglas County, NE

  9. 33. PLAN OF DEER ISLAND PUMPING STATION SHOWING EXISTING PUMPING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    33. PLAN OF DEER ISLAND PUMPING STATION SHOWING EXISTING PUMPING PLAN AND LOCATION OF PROPOSED ADDITIONS, METROPOLITAN WATER AND SEWERAGE BOARD, METROPOLITAN SEWERAGE WORKS, JULY 1908. Aperture card 6417. - Deer Island Pumping Station, Boston, Suffolk County, MA

  10. 32. PLAN OF DEER ISLAND PUMPING STATION SHOWING EXISTING PUMPING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    32. PLAN OF DEER ISLAND PUMPING STATION SHOWING EXISTING PUMPING PLANT AND LOCATION OF PROPOSED ADDITIONS, JULY 1898 SHEET NO. 1. Aperture card 4966-1 - Deer Island Pumping Station, Boston, Suffolk County, MA

  11. Similar view as previous photo, showing casting of ingot molds ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Similar view as previous photo, showing casting of ingot molds - Bethlehem Steel Corporation, South Bethlehem Works, Iron Foundry, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

  12. Oblique interior view of main space showing the singlecasting steel ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Oblique interior view of main space showing the single-casting steel press. View facing west-southwest - U.S. Naval Base, Pearl Harbor, Forge Shop & Galvanizing Shop, Sixth Street between Avenues D & E, Pearl City, Honolulu County, HI

  13. GENERAL VIEW FROM THE EAST SHOWING THE 'PIG MACHINE', THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    GENERAL VIEW FROM THE EAST SHOWING THE 'PIG MACHINE', THE #1 CASTING SHED AND THE #1 FURNACE IN THE FOREGROUND. - Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-second Street, Birmingham, Jefferson County, AL

  14. DETAIL VIEW FROM THE SOUTHWEST, SHOWING THE BASE OF THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    DETAIL VIEW FROM THE SOUTHWEST, SHOWING THE BASE OF THE #2 BLAST FURNACE, TAKEN FROM WITHIN THE CASTING SHED. - Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-second Street, Birmingham, Jefferson County, AL

  15. 38. Base of No. 2 Furnace showing iron runner to ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    38. Base of No. 2 Furnace showing iron runner to ladle car on floor of casting shed. - Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-second Street, Birmingham, Jefferson County, AL

  16. 7. Detail view: east side of north end, showing remains ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Detail view: east side of north end, showing remains of Fort San Antonio - Puente Guillermo Esteves, Spanning San Antonio Channel at PR-25 (Juan Ponce de Leon Avenue), San Juan, San Juan Municipio, PR

  17. 9. Partial elevation of west side showing pillar, central and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Partial elevation of west side showing pillar, central and southern sections, from San Antonio Highway Bridge. - Puente Ferroviario San Antonio, Spanning San Antonio Channel at PR-1, San Juan, San Juan Municipio, PR

  18. 4. OVERALL VIEW OF MINE SITE, SHOWING MINE CAR TRACKS, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. OVERALL VIEW OF MINE SITE, SHOWING MINE CAR TRACKS, SNOWSHEDS AND TIPPLE (LEFT BACKGROUND). VIEW TO EAST. - Park Utah Mining Company: Keetley Mine Complex, 1 mile East of U.S. 40 at Keetley, Heber City, Wasatch County, UT

  19. 22. SOUTHWEST CORNER OF BANKING ROOM, FROM EAST, SHOWING CLOCK ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. SOUTHWEST CORNER OF BANKING ROOM, FROM EAST, SHOWING CLOCK ON SOUTH WALL AND TWO MEZZANINES BEYOND COLUMNS - Philadelphia Saving Fund Society, Twelfth & Market Streets, Philadelphia, Philadelphia County, PA

  20. 20. BANKING ROOM, LOOKING SOUTH FROM NORTHWEST CORNER, SHOWING ESCALATOR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. BANKING ROOM, LOOKING SOUTH FROM NORTHWEST CORNER, SHOWING ESCALATOR ENTRANCE FROM STREET ON RIGHT AND BALCONY EDGES OF TWO MEZZANINES BEYOND - Philadelphia Saving Fund Society, Twelfth & Market Streets, Philadelphia, Philadelphia County, PA

  1. 4. View from bridlepath looking northeast showing detail of castiron ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. View from bridlepath looking northeast showing detail of cast-iron gothic motifs in spandrel - Central Park Bridges, Gothic Arch, Spanning bridlepath south of tennis courts at northwest edge of Reservoir, Central Park, New York, New York County, NY

  2. 8. Close view looking from the east to show cistern ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Close view looking from the east to show cistern and electric meter - Piece sur piece Building (House), On dirt road off of Highway 494, about 1 1/2 miles Northwest of Bermuda, Bermuda, Natchitoches Parish, LA

  3. 12. INTERIOR VIEW OF TRANSFORMER BUILDING, HIGHLINE PUMP PLANT, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. INTERIOR VIEW OF TRANSFORMER BUILDING, HIGHLINE PUMP PLANT, SHOWING NEW SWITCHES AND METERS, December 3, 1952 - Highline Canal & Pumping Station, South side of Salt River between Tempe, Phoenix & Mesa, Tempe, Maricopa County, AZ

  4. 10. Photocopy of old photo shows men sitting in front ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Photocopy of old photo shows men sitting in front of the saloon, late 19th or early 20th century. Original photograph at Idaho Historical Society, Boise, Idaho. - Miners' Exchange Block, Main & Wall Streets, Idaho City, Boise County, ID

  5. 9. Photocopy of old photo shows a general view of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Photocopy of old photo shows a general view of the church, date unknown, Original photograph at Idaho Historical Society, Boise, Idaho - St. Joseph's Roman Catholic Church, High & Wallula Streets, Idaho City, Boise County, ID

  6. 7. Photocopy of old photo shows the schoolhouse with dark ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Photocopy of old photo shows the schoolhouse with dark painted window and door trim, 1948. Original photograph at Idaho Historical Society, Boise, Idaho. - Idaho City Schoolhouse, School & Main Streets, Idaho City, Boise County, ID

  7. Perspective view toward southwest from Idaho Avenue showing east side ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Perspective view toward southwest from Idaho Avenue showing east side and north end - University of Idaho, University Classroom Building, Line Street between University Avenue & Idaho Avenue, Moscow, Latah County, ID

  8. 9. Photocopy of old photo shows the Temple with the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Photocopy of old photo shows the Temple with the belltower, before 1958. Original photo at Idaho Historical Society, Boise, Idaho - Masonic Temple, Idaho Lodge Number 1, Wall Street, Idaho City, Boise County, ID

  9. 8. Photocopy of old photo shows a general view of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Photocopy of old photo shows a general view of the Lodge, date unknown. Original photograph at Idaho Historical Society, Boise, Idaho. - Pioneer Lodge Number 1, East Commercial Street, Idaho City, Boise County, ID

  10. 11. Photocopy of old photo shows people in front of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Photocopy of old photo shows people in front of Miners' Exchange, late 19th or early 20th century. Original photograph at Boise Basin Museum, Idaho City, Idaho. - Miners' Exchange Block, Main & Wall Streets, Idaho City, Boise County, ID

  11. Looking southwest from Idaho Avenue showing east side and north ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Looking southwest from Idaho Avenue showing east side and north end with entrance - University of Idaho, University Classroom Building, Line Street between University Avenue & Idaho Avenue, Moscow, Latah County, ID

  12. 10. Photocopy of old photo shows the Masons in the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Photocopy of old photo shows the Masons in the second floor Lodge Room, early 20th century. Original photo at Idaho Historical Society, Boise, Idaho - Masonic Temple, Idaho Lodge Number 1, Wall Street, Idaho City, Boise County, ID

  13. 10. Photocopy of old photo shows another general view of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Photocopy of old photo shows another general view of the church, taken June 1961. Original photograph at Idaho Historical Society, Boise, Idaho - St. Joseph's Roman Catholic Church, High & Wallula Streets, Idaho City, Boise County, ID

  14. 14. BALD MOUNTAIN MILL, INTERIOR SHOWING GOLD TANKS FROM WEST, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. BALD MOUNTAIN MILL, INTERIOR SHOWING GOLD TANKS FROM WEST, c. 1937. DATE BASED ON USE IN PUBLICATION. CREDIT WR. - Bald Mountain Gold Mill, Nevada Gulch at head of False Bottom Creek, Lead, Lawrence County, SD

  15. 16. DETAIL SHOWING LIQUID OXYGEN TANK FOURTEENINCH BALL VALVE. Looking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. DETAIL SHOWING LIQUID OXYGEN TANK FOURTEEN-INCH BALL VALVE. Looking southwest. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test Stand 1-A, Test Area 1-120, north end of Jupiter Boulevard, Boron, Kern County, CA

  16. 4. DETAIL SHOWING FLAME DEFLECTOR. Looking southeast. Edwards Air ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. DETAIL SHOWING FLAME DEFLECTOR. Looking southeast. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test Stand 1-A, Test Area 1-120, north end of Jupiter Boulevard, Boron, Kern County, CA

  17. 14. DETAIL SHOWING HYDROGEN (LEFT) AND OXYGEN (RIGHT) PREVALVES. Looking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. DETAIL SHOWING HYDROGEN (LEFT) AND OXYGEN (RIGHT) PREVALVES. Looking southeast. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test Stand 1-A, Test Area 1-120, north end of Jupiter Boulevard, Boron, Kern County, CA

  18. 11. DETAIL SHOWING ROLLING ENGINE DECK AND NORTHEAST TRUSS OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. DETAIL SHOWING ROLLING ENGINE DECK AND NORTHEAST TRUSS OF SUPERSTRUCTURE. Looking northeast. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test Stand 1-A, Test Area 1-120, north end of Jupiter Boulevard, Boron, Kern County, CA

  19. 8. DETAIL OF QUONSET HUT SHOWING BOARDWALK ON TUNDRA CONNECTING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. DETAIL OF QUONSET HUT SHOWING BOARDWALK ON TUNDRA CONNECTING QUONSET HUTS THAT DID NOT HAVE INTERCONNNECTING WOOD FRAME CORRIDORS - Fort Randall, Neuro-Psychiatric Ward, Northeast of intersection of California Boulevard & Nurse Drive, Cold Bay, Aleutian Islands, AK

  20. AUTOMOTIVE REPAIR SHOP, DETAIL OF BUILDING CORNER (MAIN WING) SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    AUTOMOTIVE REPAIR SHOP, DETAIL OF BUILDING CORNER (MAIN WING) SHOWING WOOD EAVE AND STUCCO RAKEBOARD ON GABLE END. - Cedar City Automotive Repair Shop, Automotive Repair Shop, 820 North Main Street, Cedar City, Iron County, UT

  1. AUTOMOTIVE REPAIR SHOP, DETAIL OF BUILDING CORNER (MAIN WING) SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    AUTOMOTIVE REPAIR SHOP, DETAIL OF BUILDING CORNER (MAIN WING) SHOWING WOOD EAVE AND STUCCO RAKEBOARD ON GABLE END, WITH SCALE. - Cedar City Automotive Repair Shop, Automotive Repair Shop, 820 North Main Street, Cedar City, Iron County, UT

  2. PERSPECTIVE LOOKING NORTHEAST SHOWING GARAGE ADDITION AND MODIFIED GARAGE ENTRANCES ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PERSPECTIVE LOOKING NORTHEAST SHOWING GARAGE ADDITION AND MODIFIED GARAGE ENTRANCES - New York State Soldiers & Sailors Home, Building No. 3, Department of Veterans Affairs Medical Center, 76 Veterans Avenue, Bath, Steuben County, NY

  3. PERSPECTIVE LOOKING NORTHWEST SHOWING SOUTH FACADE AND EASTERN ENTRANCE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PERSPECTIVE LOOKING NORTHWEST SHOWING SOUTH FACADE AND EASTERN ENTRANCE - New York State Soldiers & Sailors Home, Building No. 9, Department of Veterans Affairs Medical Center, 76 Veterans Avenue, Bath, Steuben County, NY

  4. PERSPECTIVE FROM REAR OF BUILDING LOOKING SOUTHEAST SHOWING CONNECTING COVERED ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PERSPECTIVE FROM REAR OF BUILDING LOOKING SOUTHEAST SHOWING CONNECTING COVERED WALKWAYS FROM ADJACENT BUILDINGS - New York State Soldiers & Sailors Home, Building No. 33, Department of Veterans Affairs Medical Center, 76 Veterans Avenue, Bath, Steuben County, NY

  5. PERSPECTIVE VIEW QUARTERS 54 SHOWING PORCH AND MAIN ENTRANCE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PERSPECTIVE VIEW QUARTERS 54 SHOWING PORCH AND MAIN ENTRANCE - New York State Soldiers & Sailors Home, Residential Quarters, Department of Veterans Affairs Medical Center, 76 Veterans Avenue, Bath, Steuben County, NY

  6. BEACH ROAD SHOWING THE LAWN WITH KIAWE TREES BETWEEN THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    BEACH ROAD SHOWING THE LAWN WITH KIAWE TREES BETWEEN THE ROAD AND THE BEACH. BEACH ROAD IS 14' WIDE. VIEW FACING SOUTH. - Hickam Field, Fort Kamehameha Historic Housing, Along Worchester Avenue & Hope Street, Honolulu, Honolulu County, HI

  7. 10. GROUND VIEW OF PIER, LOOKING SOUTH FROM BEACH; SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. GROUND VIEW OF PIER, LOOKING SOUTH FROM BEACH; SHOWING (LEFT-RIGHT) CAPTAIN'S GALLEY'S GALLEY TO END OF PIER - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  8. 7. GROUND VIEW OF PIER, LOOKING EAST FROM BEACH; SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. GROUND VIEW OF PIER, LOOKING EAST FROM BEACH; SHOWING 27TH BENT LANDWARD TO MAXWELL'S RESTAURANT, NEPTUNE'S GALLEY (RIGHT OF CENTER) - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  9. 8. GROUND VIEW OF PIER, LOOKING SOUTH FROM BEACH; SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. GROUND VIEW OF PIER, LOOKING SOUTH FROM BEACH; SHOWING 17TH BENT TO END; NEPTUNE'S GALLEY TO END OF PIER - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

  10. 19. INTERIOR OF PANTRY SHOWING SHELVES, PLUMBING FOR A SINK, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. INTERIOR OF PANTRY SHOWING SHELVES, PLUMBING FOR A SINK, AND 1-LIGHT OVER 1-LIGHT SASH WINDOW ON SOUTH WALL. VIEW TO SOUTHWEST. - Rush Creek Hydroelectric System, Worker Cottage, Rush Creek, June Lake, Mono County, CA

  11. General perspective view of the grandstand, view looking northwest showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General perspective view of the grandstand, view looking northwest showing the south and east facades with racetrack in foreground - Oregon State Fairgrounds Grandstand, 2330 Seventeenth Avenue, Northeast, Salem, Marion, OR

  12. General perspective view of the grandstand, view looking southwest showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General perspective view of the grandstand, view looking southwest showing the east and north facades with racetrack in foreground - Oregon State Fairgrounds Grandstand, 2330 Seventeenth Avenue, Northeast, Salem, Marion, OR

  13. 21. Photocopy of 1897 measured drawing showing details of Solitude. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. Photocopy of 1897 measured drawing showing details of Solitude. Delineators: Charles L. Hillman and John McClintock. Original at the Free Library of Philadelphia, Philadelphia, Pa. - Solitude, Zoo grounds, Philadelphia, Philadelphia County, PA

  14. 3. Photocopy of May 2, 1908 photograph showing a general ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Photocopy of May 2, 1908 photograph showing a general view of the bridge, courtesy of Philadelphia City Archives, Philadelphia City Hall, Philadelphia, Pa. - Strawberry Mansion Bridge, Ford Road & East River Drive, Philadelphia, Philadelphia County, PA

  15. 2. Photocopy of April 28, 1915 photograph showing a general ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photocopy of April 28, 1915 photograph showing a general view of the building (right-hand side), courtesy of Philadelphia City Archives, City Hall, Philadelphia, Pennsylvania - Spring Garden Insurance Company Building, 431 Walnut Street, Philadelphia, Philadelphia County, PA

  16. 10. Photocopy of February 12, 1917 photograph showing a side ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Photocopy of February 12, 1917 photograph showing a side view of the freight station, courtesy of Philadelphia City Archives, City Hall, Philadelphia, Pennsylvania - Philadelphia, Wilmington & Baltimore Railroad, Freight Station, Fifteenth & Carpenter Streets, Philadelphia, Philadelphia County, PA

  17. 20. Photocopy of 1897 measured drawing showing elevations and plans ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. Photocopy of 1897 measured drawing showing elevations and plans of Soliture. Delineators: Charles L. Hillman and John McClintock. Original at the Free Library of Philadelphia, Philadelphia, Pa. - Solitude, Zoo grounds, Philadelphia, Philadelphia County, PA

  18. 5. Photocopy of 1915 photograph showing a view of the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Photocopy of 1915 photograph showing a view of the building (the tallest building), courtesy of Philadelphia City Archives, City Hall, Philadelphia, Pennsylvania - Reliance Insurance Company of Philadelphia, 429 Walnut Street, Philadelphia, Philadelphia County, PA

  19. 22. Photocopy of 1897 measured drawing showing details of Solitude. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. Photocopy of 1897 measured drawing showing details of Solitude. Delineators: Charles L. Hillman and John McClintock. Original at the Free Library of Philadelphia, Philadelphia, Pa. - Solitude, Zoo grounds, Philadelphia, Philadelphia County, PA

  20. 9. Photocopy of September 29, 1914 photograph showing a rear ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Photocopy of September 29, 1914 photograph showing a rear view of the freight station, courtesy of Philadelphia City Archives, City Hall, Philadelphia, Pennsylvania - Philadelphia, Wilmington & Baltimore Railroad, Freight Station, Fifteenth & Carpenter Streets, Philadelphia, Philadelphia County, PA

  1. 10. DETAIL OF TURNTABLE CONTROL HOUSE, SHOWING ELECTRICAL SWITCHES, WITH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. DETAIL OF TURNTABLE CONTROL HOUSE, SHOWING ELECTRICAL SWITCHES, WITH TURNTABLE IN BACKGROUND. VIEW TO NORTHWEST. - Colorado & Southern Railway Denver Roundhouse Complex, Seventh Street, East of South Platte River, Denver, Denver County, CO

  2. View of Chapel Park, showing bomb shelters at right foreground, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of Chapel Park, showing bomb shelters at right foreground, from building 746 parking lot across Walnut Avenue; camera facing north. - Mare Island Naval Shipyard, East of Nave Drive, Vallejo, Solano County, CA

  3. Skin Patch Shows Promise in Easing Peanut Allergy

    MedlinePLUS

    ... enable JavaScript. Skin Patch Shows Promise in Easing Peanut Allergy Wearable device appears to 'educate' cells not ... gradually exposes the body to small amounts of peanut allergen appears effective in easing the allergy, an ...

  4. 11. VIEW, LOOKING WESTNORTHWEST, SHOWING STRUCTURAL BREACH IN WALL CAUSED ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. VIEW, LOOKING WEST-NORTHWEST, SHOWING STRUCTURAL BREACH IN WALL CAUSED BY MARSHY CONDITIONS. SORTED AND ASSEMBLED NATIVE BASALT COBBLES USED FOR BUILDING MATERIAL APPEAR IN BACKGROUND - Rock Wall, North side of Battle Creek Canyon, Shingletown, Shasta County, CA

  5. 31. ENGINE ROOM LOOKING AFT ON STARBOARD SIDE SHOWING BOTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    31. ENGINE ROOM LOOKING AFT ON STARBOARD SIDE SHOWING BOTH CATERPILLAR DIESELS AND ONE GENERATOR. - U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base, South Broad Street, Mobile, Mobile County, AL

  6. 12. Credit WS. Basement of Mill, showing wooden flywheels to ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. Credit WS. Basement of Mill, showing wooden flywheels to water wheel and Fairbanks. Morse 20 hp, 350 rpm diesel engine, patented April 20, 1920. - Bunker Hill Mill, County Route 26, Bunker Hill, Berkeley County, WV

  7. 2. VIEW SOUTH, NORTH ELEVATION SHOWING BAYS 2 and 3, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. VIEW SOUTH, NORTH ELEVATION SHOWING BAYS 2 and 3, DIESEL AND TURNTABLE Photocopy of photograph, 1976 (Courtesy of Chesapeake Beach Railway Museum; Roy Hartman, photographer) - Chesapeake Beach Railroad Engine House, 21 Yost Place, Seat Pleasant, Prince George's County, MD

  8. Building D interior, looking south showing same stone wall as ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Building D interior, looking south showing same stone wall as it attaches to the east wall of Building D - Hinckley Knitting Mills, Building D, 21-35 East Wister Street, Philadelphia, Philadelphia County, PA

  9. 5. VIEW SHOWING THE DOWNSTREAM SIDE OF SWAN FALLS DAM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. VIEW SHOWING THE DOWNSTREAM SIDE OF SWAN FALLS DAM AND POWER HOUSE, LOOKING UPSTREAM TO SOUTH FROM THE A MOUND OF DEBRIS ABOUT THIRTY TO FORTY FEET ABOVE THE RIVER - Swan Falls Dam, Snake River, Kuna, Ada County, ID

  10. 7. Photocopy of 1855 print showing the building as originally ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Photocopy of 1855 print showing the building as originally constructed, appearing in McElroy's Directory. Photocopied by George A. Eisenman in 1972. - James S. Mason & Company Store, 138-140 North Front Street, Philadelphia, Philadelphia County, PA

  11. When Should Zero Be Included on a Scale Showing Magnitude?

    ERIC Educational Resources Information Center

    Kozak, Marcin

    2011-01-01

    This article addresses an important problem of graphing quantitative data: should one include zero on the scale showing magnitude? Based on a real time series example, the problem is discussed and some recommendations are proposed.

  12. 3. PHOTOCOPY OF PHOTO CA. 1906 SHOWING WOODEN AUTO BODIES ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. PHOTOCOPY OF PHOTO CA. 1906 SHOWING WOODEN AUTO BODIES ON ASSEMBLY LINE, FROM COLLECTION OF HENRY BLOMMEL, CONNERSVILLE, INDIANA - Central Manufacturing Company, Eighteenth Street, Connersville, Fayette County, IN

  13. 26. Detail showing piston which is one of two steam ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. Detail showing piston which is one of two steam powered drive units for winches for Marine Railways #1. and #2, Marine Railway Headhouse. - Thames Tow Boat Company, Foot of Farnsworth Street, New London, New London County, CT

  14. 4. OBLIQUE VIEW OF EAST SIDE OF BRIDGE, SHOWING TRAIN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. OBLIQUE VIEW OF EAST SIDE OF BRIDGE, SHOWING TRAIN TRANSITING BOTH PORTALS, LOOKING WEST - Mystic River Drawbridge No. 7, Spanning Mystic River at Boston & Maine Railroad Eastern Route, Somerville, Middlesex County, MA

  15. General view of north portals showing three abandoned roadbeds. View ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General view of north portals showing three abandoned roadbeds. View south - New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Lift Bridge, Spanning Fort Point Channel, Boston, Suffolk County, MA

  16. 4. DETAIL VIEW OF EAST (FRONT) ELEVATION, WITH SCALE, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. DETAIL VIEW OF EAST (FRONT) ELEVATION, WITH SCALE, SHOWING ENTRY, WALL FINISH, VARIOUS WINDOWS AND CORNICE - Sacred Heart Church at Whitemarsh, 16101 Annapolis Road, Bowie, Prince George's County, MD

  17. 139. Linn Cove Viaduct. Underneath view of the viaduct showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    139. Linn Cove Viaduct. Underneath view of the viaduct showing placement of piers amongst Grandfather Mountain's boulders. Looking north. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  18. 1. ENVIRONMENTAL VIEW ACROSS KELLYINGRAM PARK SHOWING CHURCH (RIGHT BACKGROUND) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. ENVIRONMENTAL VIEW ACROSS KELLY-INGRAM PARK SHOWING CHURCH (RIGHT BACKGROUND) AND THE CIVIL RIGHTS INSTITUTE (LEFT BACKGROUND), LOOKING WEST - Sixteenth Street Baptist Church, 1530 Sixth Avenue North, Birmingham, Jefferson County, AL

  19. VIEW TO NORTHWEST, SHOWING FACILITY NO. 525 AND HOSPITAL (FACILITY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW TO NORTHWEST, SHOWING FACILITY NO. 525 AND HOSPITAL (FACILITY No. 515) BEYOND. See CA-2398-CP-8 for detail of the stairway in the distance - Hamilton Field, Amphitheater, North Oakland Drive near East Hospital Drive, Novato, Marin County, CA

  20. 24. INTERIOR DETAIL OF BUILDING 1607, SHOWING BOMBS AND CRATES. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. INTERIOR DETAIL OF BUILDING 1607, SHOWING BOMBS AND CRATES. VIEW TO SOUTHWEST. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

  1. 16. MASONRY DETAIL NO. 2, NORTH TRAINING WALL, SHOWING THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. MASONRY DETAIL NO. 2, NORTH TRAINING WALL, SHOWING THE RUBBLE CORE WHERE THE FACING STONES HAVE BEEN REMOVED. - Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

  2. 8. WEST END OF NORTH TRAINING WALL, LOOKING NORTHWEST, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. WEST END OF NORTH TRAINING WALL, LOOKING NORTHWEST, SHOWING THE LIGHTHOUSE SITE OFFSHORE, AND THE UNIDENTIFIED STRUCTURE FOUNDATIONS ONSHORE AT FAR RIGHT. - Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

  3. 4. CONSTRUCTION DETAIL, SW CORNER, SHOWING RETAINING WALL, BRIDGE WALL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. CONSTRUCTION DETAIL, SW CORNER, SHOWING RETAINING WALL, BRIDGE WALL AND EROSION ON ROAD SURFACE. - Bridalveil Fall Bridge No. 3, Spanning Bridalveil Creek on carriage road, Yosemite Village, Mariposa County, CA

  4. Overview of transformer platform showing three original stepup transformer (center), ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Overview of transformer platform showing three original step-up transformer (center), steel switchback (right), and modern step-down transformer (foreground), view to northwest - Morony Hydroelectric Facility, Dam and Powerhouse, Morony Dam Road, Great Falls, Cascade County, MT

  5. 2. VIEW SHOWING NATURAL SAND BEACH ON KIDNEY LAKE, LOOKING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. VIEW SHOWING NATURAL SAND BEACH ON KIDNEY LAKE, LOOKING WEST - High Mountain Dams in Upalco Unit, Kidney Lake Dam, Ashley National Forest, 4.7 miles North of Miners Gulch Campground, Mountain Home, Duchesne County, UT

  6. 4. VIEW SHOWING UPSTREAM FACE OF DAM, LOOKING NORTHEAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. VIEW SHOWING UPSTREAM FACE OF DAM, LOOKING NORTHEAST - High Mountain Dams in Upalco Unit, Kidney Lake Dam, Ashley National Forest, 4.7 miles North of Miners Gulch Campground, Mountain Home, Duchesne County, UT

  7. 5. VIEW SHOWING DOWNSTREAM FACE AND TOE OF DAM, LOOKING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. VIEW SHOWING DOWNSTREAM FACE AND TOE OF DAM, LOOKING SOUTHWEST - High Mountain Dams in Upalco Unit, Kidney Lake Dam, Ashley National Forest, 4.7 miles North of Miners Gulch Campground, Mountain Home, Duchesne County, UT

  8. 6. VIEW SHOWING DOWNSTREAM FACE AND TOE OF DAM, LOOKING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. VIEW SHOWING DOWNSTREAM FACE AND TOE OF DAM, LOOKING SOUTHWEST - High Mountain Dams in Upalco Unit, Kidney Lake Dam, Ashley National Forest, 4.7 miles North of Miners Gulch Campground, Mountain Home, Duchesne County, UT

  9. 3. OVERALL VIEW OF DAM, SHOWING UPSTREAM FACE, LOOKING EAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. OVERALL VIEW OF DAM, SHOWING UPSTREAM FACE, LOOKING EAST - High Mountain Dams in Upalco Unit, Kidney Lake Dam, Ashley National Forest, 4.7 miles North of Miners Gulch Campground, Mountain Home, Duchesne County, UT

  10. 4. NORTH ELEVATION, SHOWING ADMINISTRATIVE OFFICES AT LEFT REAR, AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. NORTH ELEVATION, SHOWING ADMINISTRATIVE OFFICES AT LEFT REAR, AND SWITCH RACK AT RIGHT REAR. VIEW TO SOUTH-SOUTHEAST. - Santa Ana River Hydroelectric System, SAR-3 Powerhouse, San Bernardino National Forest, Redlands, San Bernardino County, CA

  11. 4. NORTH REAR, CONTROL TOWER AND CONTROL HOUSE, SHOWING INTAKE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. NORTH REAR, CONTROL TOWER AND CONTROL HOUSE, SHOWING INTAKE STRUCTURE TRASH RACKS BELOW. - Prado Dam, Outlet Works, Santa Ana River near junction of State Highways 71 & 91, Corona, Riverside County, CA

  12. 25. VIEW SHOWING SLIDE GATE OUTLET TRASH RACK STRUCTURE AT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. VIEW SHOWING SLIDE GATE OUTLET TRASH RACK STRUCTURE AT BASE OF ARCH 8. NOTE TWO SECTIONS OF NEEDLE VALVE TRASH RACKS IN PLACE BETWEEN ARCHES 8 AND 9. December 20, 1938 - Bartlett Dam, Verde River, Phoenix, Maricopa County, AZ

  13. 25. EAST SIDE, SOUTH PART, SHOWING FOUR SETS OF SECOND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. EAST SIDE, SOUTH PART, SHOWING FOUR SETS OF SECOND FLOOR WINDOWS ABOVE THE WOOD SHOP, WHICH IS OBSCURED BY STORAGE RACKS OF STEEL. - United Engineering Company Shipyard, Inspection & Repair Shops, 2900 Main Street, Alameda, Alameda County, CA

  14. 22. GRIP RACK: View to east showing Eppelsheimer bottom grips ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. GRIP RACK: View to east showing Eppelsheimer bottom grips standing in grip rack on the first floor of the Washington and Mason Street powerhouse. - San Francisco Cable Railway, Washington & Mason Streets, San Francisco, San Francisco County, CA

  15. 44. DETAIL OF WALL SHOWING 1914 CALENDAR (DEPICTING PANAMA CANAL), ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    44. DETAIL OF WALL SHOWING 1914 CALENDAR (DEPICTING PANAMA CANAL), PATTERN FOR NARROW GAUGE RR WHEEL, AND AD-LOOKING SOUTHEAST. - W. A. Young & Sons Foundry & Machine Shop, On Water Street along Monongahela River, Rices Landing, Greene County, PA

  16. 4. Cement and Plaster Warehouse, southeast corner, showing alterations; pent ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Cement and Plaster Warehouse, southeast corner, showing alterations; pent roof, window and door openings, siding, brick foundation sheathing. - Curtis Wharf, Cement & Plaster Warehouse, O & Second Streets, Anacortes, Skagit County, WA

  17. 12. Interior view of cement and aggregate batch plant showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. Interior view of cement and aggregate batch plant showing storage bins. Photographer unknown, c. 1926. Source: Ralph Pleasant. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

  18. 44. INTERIOR DETAIL OF OLD RESERVOIR AT KALAWAO SHOWING CEMENTLINED ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    44. INTERIOR DETAIL OF OLD RESERVOIR AT KALAWAO SHOWING CEMENT-LINED RUBBLE CONSTRUCTION. - Kalaupapa Water Supply System, Waikolu Valley to Kalaupapa Settlement, Island of Molokai, Kalaupapa, Kalawao County, HI

  19. 4. INTERIOR OF ABANDONED SANTA ANA CANAL TUNNEL, SHOWING CEMENT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. INTERIOR OF ABANDONED SANTA ANA CANAL TUNNEL, SHOWING CEMENT TROUGH FLOOR AND UNFINISHED GRANITE ROOF. VIEW TO SOUTHWEST. - Santa Ana River Hydroelectric System, Abandoned Tunnel, Redlands, San Bernardino County, CA

  20. INTERIOR PHOTOGRAPH OF NORTHERN BEDROOM LOOKING SOUTHWEST SHOWING DOORWAY FOR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR PHOTOGRAPH OF NORTHERN BEDROOM LOOKING SOUTHWEST SHOWING DOORWAY FOR LIVING ROOM AT CENTER, DOORWAY FOR SOUTHERN BEDROOM AT LEFT, AND CLOSET AT RIGHT - Ketch Ranch, Medicine Park, Comanche County, OK

  1. 25. View shows stairs to second floor machine shop and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. View shows stairs to second floor machine shop and belts from main shaft going down into basement where they power machinery for elevator. - Thomas A. Edison Laboratories, Building No. 5, West Orange, Essex County, NJ

  2. Exterior, detail, showing spiral stair, looking northwest Beale Air ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Exterior, detail, showing spiral stair, looking northwest - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Guard Tower, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  3. Detail, starpattern balustrade of north span, from northwest, showing row ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail, star-pattern balustrade of north span, from northwest, showing row of four star-pattern railing slabs bracketed by simple molded concrete balusters - Horner Street Bridge, Horner Street over Stonycreek River, Johnstown, Cambria County, PA

  4. Contextual view along Blake Avenue showing north and west elevations; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view along Blake Avenue showing north and west elevations; camera facing southeast. - Mare Island Naval Shipyard, Ordnance Warehouse, Blake Avenue, northeast corner of Blake Avenue & Railroad Avenue, Vallejo, Solano County, CA

  5. Contextual view along Blake Avenue showing north and west elevations; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view along Blake Avenue showing north and west elevations; camera facing southeast. - Mare Island Naval Shipyard, Magazine No. 2, Railroad Avenue, west side near intersection with Imhoff Road, Vallejo, Solano County, CA

  6. Interior view of space with main entry showing north and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view of space with main entry showing north and east walls; camera facing east. - Mare Island Naval Shipyard, Ordnance Warehouse, Blake Avenue, northeast corner of Blake Avenue & Railroad Avenue, Vallejo, Solano County, CA

  7. 7. VIEW OF VIADUCT, LOOKING SOUTHWEST, SHOWING THE UNION PACIFIC ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. VIEW OF VIADUCT, LOOKING SOUTHWEST, SHOWING THE UNION PACIFIC RAILROAD WAREHOUSE BELOW - Twentieth Street Viaduct, Spans Platte River Valley between Thirty-third Avenue & Blake Street, Denver, Denver County, CO

  8. 6. VIEW OF VIADUCT, LOOKING NORTHEAST, SHOWING THE UNION PACIFIC ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. VIEW OF VIADUCT, LOOKING NORTHEAST, SHOWING THE UNION PACIFIC RAILROAD WAREHOUSE ON THE LEFT - Twentieth Street Viaduct, Spans Platte River Valley between Thirty-third Avenue & Blake Street, Denver, Denver County, CO

  9. 5. VIEW OF VIADUCT, LOOKING NORTHEAST, SHOWING THE UNION PACIFIC ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. VIEW OF VIADUCT, LOOKING NORTHEAST, SHOWING THE UNION PACIFIC RAILROAD WAREHOUSE ON THE LEFT - Twentieth Street Viaduct, Spans Platte River Valley between Thirty-third Avenue & Blake Street, Denver, Denver County, CO

  10. Aerial view showing US 93, Switchyards, Visitor Center Parking Garage, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Aerial view showing US 93, Switchyards, Visitor Center Parking Garage, Hoover Dam, and Colorado River Canyon in Nevada - Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark County, NV

  11. View of the Colorado River Canyon showing lower portal road ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the Colorado River Canyon showing lower portal road in background taken from the rim of Hoover Dam, view south - Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark County, NV

  12. View of Nevada side of Colorado River Canyon showing US ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of Nevada side of Colorado River Canyon showing US 93, Visitor Center parking lot, transmission lines, and static towers in background, view west - Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark County, NV

  13. View of Nevada side of Colorado River Canyon showing US ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of Nevada side of Colorado River Canyon showing US 93 in foreground, transmission towers and static towers in background, view west - Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark County, NV

  14. INTERIOR VIEW OF THE GENERATING HOUSE SHOWING THE 'HOUSE GENERATOR' ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW OF THE GENERATING HOUSE SHOWING THE 'HOUSE GENERATOR' AND GOVERNOR ASSEMBLY. - Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson Dam Road (Route 133), Muscle Shoals, Colbert County, AL

  15. GENERAL VIEW LOOKING NORTHEAST SHOWING THE SWITCHYARD OF THE WILSON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    GENERAL VIEW LOOKING NORTHEAST SHOWING THE SWITCHYARD OF THE WILSON DAM HYDROELECTRIC GENERATING PLANT. - Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson Dam Road (Route 133), Muscle Shoals, Colbert County, AL

  16. 15. GENERAL VIEW LOOKING SOUTHEAST, SHOWING CONSTRUCTION BRIDGE AND GANTRY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. GENERAL VIEW LOOKING SOUTHEAST, SHOWING CONSTRUCTION BRIDGE AND GANTRY CRANES. - Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson Dam Road (Route 133), Muscle Shoals, Colbert County, AL

  17. VIEW LOOKING EAST SHOWING THE SWITCHYARD AND THE WEST ELEVATION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW LOOKING EAST SHOWING THE SWITCHYARD AND THE WEST ELEVATION OF THE POWERHOUSE. - Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson Dam Road (Route 133), Muscle Shoals, Colbert County, AL

  18. VIEW LOOKING NORTHEAST SHOWING A CORNER DETAIL OF THE POWERHOUSE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW LOOKING NORTHEAST SHOWING A CORNER DETAIL OF THE POWERHOUSE AND THE SOUTHERN SECTION OF THE DAM. - Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson Dam Road (Route 133), Muscle Shoals, Colbert County, AL

  19. VIEW LOOKING SOUTHEAST AT ROUTE 133, SHOWING A CORNER DETAIL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW LOOKING SOUTHEAST AT ROUTE 133, SHOWING A CORNER DETAIL OF THE POWERHOUSE AND A SECTION OF THE SWITCHYARD. - Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson Dam Road (Route 133), Muscle Shoals, Colbert County, AL

  20. Experimental Drug Shows Promise in Lowering Cholesterol, Heart Attack Risk

    MedlinePLUS

    ... enable JavaScript. Experimental Drug Shows Promise in Lowering Cholesterol, Heart Attack Risk Adding the 'investigational biologic' evolocumab ... 2015) Monday, March 16, 2015 Related MedlinePlus Pages Cholesterol Heart Attack Medicines SUNDAY, March 15, 2015 (HealthDay ...

  1. 14. GROUND FLOOR, PARLOR, VIEW TOWARDS FIREPLACE, SHOWING PANELING, DENTICULATED ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. GROUND FLOOR, PARLOR, VIEW TOWARDS FIREPLACE, SHOWING PANELING, DENTICULATED CORNICE, ARCHED SHELL-HEADED CABINETS, DOORWAY WITH `EARED' ARCHITRAVE AND TRIANGULAR PEDIMENT, AND FURNISHINGS - Mt. Harmon Plantation at World's End, Earleville, Cecil County, MD

  2. 2. VIEW OF NORTHWEST SIDE SHOWING NORTHEAST (GABLE END) FRONT. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. VIEW OF NORTHWEST SIDE SHOWING NORTHEAST (GABLE END) FRONT. (BUILDING 114 IS VISIBLE ON RIGHT.) - Fort McPherson, World War II Station Hospital, G. U. Treatment Unit Dispensary, Thorne Avenue, Atlanta, Fulton County, GA

  3. 7. PERSPECTIVE VIEW OF MAIN (WEST) ELEVATION, SHOWING DORMERS IN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. PERSPECTIVE VIEW OF MAIN (WEST) ELEVATION, SHOWING DORMERS IN ATTIC, WIDOW'S WALK, PEDIMENT WITH OCULI AND ENTRANCE FRONTISPIECE WITH SWAN'S NECK PEDIMENT - Mt. Harmon Plantation at World's End, Earleville, Cecil County, MD

  4. 3. CLOSEUP OF GARDEN AND NORTH ELEVATIONS, SHOWING PEDIMENTED GABLES ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. CLOSE-UP OF GARDEN AND NORTH ELEVATIONS, SHOWING PEDIMENTED GABLES WITH OCULI, WIDOW'S WALK, PEDIMENTED, DOORWAY AND ARCHED WINDOW - Mt. Harmon Plantation at World's End, Earleville, Cecil County, MD

  5. 9. MAIN (WEST) ELEVATION, DETAIL OF DOORWAY, SHOWING FRONTISPIECE OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. MAIN (WEST) ELEVATION, DETAIL OF DOORWAY, SHOWING FRONTISPIECE OF COMPOSITE ATTACHED COLUMNS, SWAN'S NECK PEDIMENT WITH PINEAPPLE, EGG-AND-DART RELIEF AROUND ARCH - Mt. Harmon Plantation at World's End, Earleville, Cecil County, MD

  6. 10. DETAIL OF BRIDGE SUBSTRUCTURE, SHOWING ORIGINAL CONNECTION WITH IRON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. DETAIL OF BRIDGE SUBSTRUCTURE, SHOWING ORIGINAL CONNECTION WITH IRON PINS. VIEW LOOKING WEST FROM FACE OF EAST ABUTMENT. - Annisquam Bridge, Spanning Lobster Cove between Washington & River Streets, Gloucester, Essex County, MA

  7. 8. IRON MOUNTAIN SHAFT ROOM TO UNIT #5 SHOWING TYPICAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. IRON MOUNTAIN SHAFT ROOM TO UNIT #5 SHOWING TYPICAL ARRANGEMENT OF SHAFT AND PUMP IN COLORADO RIVER AQUEDUCT PUMPHOUSES. - Iron Mountain Pump Plant, South of Danby Lake, north of Routes 62 & 177 junction, Rice, San Bernardino County, CA

  8. 7. VIEW NORTHEAST, Interior of Power Station, upper level showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. VIEW NORTHEAST, Interior of Power Station, upper level showing windows on east and north elevations - Bay City Traction & Electric Company, Power Station, 301 Washington Street, Bay City, Bay County, MI

  9. 9. VIEW SOUTHEAST, Interior of Power Station, upper level showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. VIEW SOUTHEAST, Interior of Power Station, upper level showing windows on east and south elevations - Bay City Traction & Electric Company, Power Station, 301 Washington Street, Bay City, Bay County, MI

  10. New Ebola Vaccine Shows Promise in Human Trials

    MedlinePLUS

    ... features on this page, please enable JavaScript. New Ebola Vaccine Shows Promise in Human Trials It appeared ... Preidt Wednesday, March 25, 2015 Related MedlinePlus Page Ebola WEDNESDAY, March 25, 2015 (HealthDay News) -- An experimental ...

  11. 1. GENERAL VIEW SHOWING EVERGREEN SCREEN BEHIND MEMORIAL (MEMORIAL NOT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. GENERAL VIEW SHOWING EVERGREEN SCREEN BEHIND MEMORIAL (MEMORIAL NOT VISIBLE) - Adams Memorial, Rock Creek Cemetery, Section E, entrance at Webster Street & Rock Creek Church Road Northwest, Washington, District of Columbia, DC

  12. General view, showing detail atop hemi circle at southern end ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General view, showing detail atop hemi circle at southern end of Memorial Avenue. - Arlington Memorial Bridge, Spanning Potomac River between Lincoln Memorial & Arlington National Cemetery, Washington, District of Columbia, DC

  13. Interior room within eastern lift span, showing auxiliary electric and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior room within eastern lift span, showing auxiliary electric and gas generators. - Arlington Memorial Bridge, Spanning Potomac River between Lincoln Memorial & Arlington National Cemetery, Washington, District of Columbia, DC

  14. Interior view of eastern lift span, looking south, showing internal ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view of eastern lift span, looking south, showing internal truss work. - Arlington Memorial Bridge, Spanning Potomac River between Lincoln Memorial & Arlington National Cemetery, Washington, District of Columbia, DC

  15. Interior view of eastern lift span, looking south, showing internal ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view of eastern lift span, looking south, showing internal truss work. River visible below through chain-link fence. - Arlington Memorial Bridge, Spanning Potomac River between Lincoln Memorial & Arlington National Cemetery, Washington, District of Columbia, DC

  16. Contextual view showing northwest corner of building 46, looking down ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view showing northwest corner of building 46, looking down California Avenue; camera facing southwest. - Mare Island Naval Shipyard, Smithery, California Avenue, west side at California Avenue & Eighth Street, Vallejo, Solano County, CA

  17. Contextual view looking down California Avenue, showing south and east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view looking down California Avenue, showing south and east elevations; camera facing northwest. - Mare Island Naval Shipyard, Central Power Plant, California Avenue, norhtwest corner of California Avenue & Seventh Street, Vallejo, Solano County, CA

  18. Contextual view showing new wing and north portion of building ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view showing new wing and north portion of building 46, looking down California Avenue; camera facing northwest. - Mare Island Naval Shipyard, Smithery, California Avenue, west side at California Avenue & Eighth Street, Vallejo, Solano County, CA

  19. 9. VIEW, LOOKING NORTH FROM LEFT TO RIGHT, SHOWING MEDICAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. VIEW, LOOKING NORTH FROM LEFT TO RIGHT, SHOWING MEDICAL RESEARCH LABORATORY ANNEX, EXAMINING ROOM, AND EQUIPMENT ROOM - U.S. Naval Submarine Base, New London Submarine Escape Training Tank, Albacore & Darter Roads, Groton, New London County, CT

  20. INTERIOR OF BUILDING, SHOWING PIPELINES. view TO NORTH Plattsburgh ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR OF BUILDING, SHOWING PIPELINES. view TO NORTH - Plattsburgh Air Force Base, Industrial Wastewater Treatment & Disposal Facility, Off LeMay Road, outside SAC Alert Area, Plattsburgh, Clinton County, NY

  1. Stable interior, showing center aisle, stalls, and feed troughs. View ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Stable interior, showing center aisle, stalls, and feed troughs. View looking southwest - Fort Hill Farm, Stable, West of Staunton (Roanoke) River between Turkey & Caesar's Runs, Clover, Halifax County, VA

  2. 3. General view showing rear of looking glass aircraft. View ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. General view showing rear of looking glass aircraft. View to north. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Aircraft, On Operational Apron covering northeast half of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  3. 4. View showing underside of wing, looking glass aircraft. View ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. View showing underside of wing, looking glass aircraft. View to north. - Offutt Air Force Base, Looking Glass Airborne Command Post, Looking Glass Aircraft, On Operational Apron covering northeast half of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  4. 8. VIEW OF UNDERSIDE OF BRIDGE, SHOWING LONGITUDINAL SUPPORTING IBEAMS, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. VIEW OF UNDERSIDE OF BRIDGE, SHOWING LONGITUDINAL SUPPORTING I-BEAMS, CORRUGATED IRON ARCH REINFORCEMENTS, TIE RODS, AND EASTERN POURED CONCRETE ABUTMENT. FACING EAST. - Brevard Bridge, Spanning Westland Run at Ullom Road, Export, Washington County, PA

  5. Enviroment, from southwest, showing Castle Garden Bridge and alignment of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Enviroment, from southwest, showing Castle Garden Bridge and alignment of Township Road 343 over Bennetts Branch of Sinnemahoning Creek - Castle Garden Bridge, Township Route 343 over Bennetts Branch of Sinnemahoning Creek, Driftwood, Cameron County, PA

  6. Enviroment, from north, showing Castle Garden Bridge carrying Township Road ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Enviroment, from north, showing Castle Garden Bridge carrying Township Road 343 over Bennetts Branch of Sinnemahoning Creek - Castle Garden Bridge, Township Route 343 over Bennetts Branch of Sinnemahoning Creek, Driftwood, Cameron County, PA

  7. 3. AERIAL VIEW OF THREE BEARS LAKE, SHOWING OUTLET STREAM, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. AERIAL VIEW OF THREE BEARS LAKE, SHOWING OUTLET STREAM, BURLINGTON NORTHERN TRACKS, AND U.S. HIGHWAY 2, LOOKING NORTHEAST - Three Bears Lake & Dams, North of Marias Pass, East Glacier Park, Glacier County, MT

  8. 6. VIEW OF SPILLWAY TIMBERS AND WATER CONTROL BOX, SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. VIEW OF SPILLWAY TIMBERS AND WATER CONTROL BOX, SHOWING WATER CONTROL BOX WITH LOWERED LAKE LEVEL - Three Bears Lake & Dams, Water Control Box, North of Marias Pass, East Glacier Park, Glacier County, MT

  9. 6. VIEW OF THREE BEARS LAKE, SHOWING WASHED UP 12' ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. VIEW OF THREE BEARS LAKE, SHOWING WASHED UP 12' x 12' DAM SUPPORT TIMBERS, LOOKING NORTHEAST FROM SOUTH SIDE OF LAKE - Three Bears Lake & Dams, North of Marias Pass, East Glacier Park, Glacier County, MT

  10. 63. REACTOR CHAMBER (BASF) FROM NORTH SHOWING NEUTRON SHIELD TANK ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    63. REACTOR CHAMBER (BASF) FROM NORTH SHOWING NEUTRON SHIELD TANK AND REACTOR PIPING (LOCATION RRR) - Shippingport Atomic Power Station, On Ohio River, 25 miles Northwest of Pittsburgh, Shippingport, Beaver County, PA

  11. INTERIOR VIEW LOOKING SOUTHWEST, SHOWING HEROULT NO. 2 FURNACE (ca. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW LOOKING SOUTHWEST, SHOWING HEROULT NO. 2 FURNACE (ca. 1920) AND DC MOTORS (which raise and lower the bus bars) - Braeburn Alloy Steel, Braeburn Road at Allegheny River, Lower Burrell, Westmoreland County, PA

  12. INTERIOR VIEW LOOKING EAST, SHOWING HEROULT NO. 2 FURNACE (ca. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW LOOKING EAST, SHOWING HEROULT NO. 2 FURNACE (ca. 1920) AND DETAIL OF CABLES AND BUS BARS (which convey power to electrodes) - Braeburn Alloy Steel, Braeburn Road at Allegheny River, Lower Burrell, Westmoreland County, PA

  13. INTERIOR VIEW LOOKING NORTHEAST, SHOWING FURNACE NO. 1 (ca. 1910. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW LOOKING NORTHEAST, SHOWING FURNACE NO. 1 (ca. 1910. Nameplate reads: "Heroult Electric Furnace, Capacity 6 tons, Built by American Bridge Company, Pencoyd, PA, No. 33") - Braeburn Alloy Steel, Braeburn Road at Allegheny River, Lower Burrell, Westmoreland County, PA

  14. INTERIOR VIEW LOOKING NORTH, SHOWING GE CONTROL PANEL, RHEOSTATS AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW LOOKING NORTH, SHOWING GE CONTROL PANEL, RHEOSTATS AND METERS FOR NO. 2 FURNACE. METER TO THE LEFT IS WESTINGHOUSE. - Braeburn Alloy Steel, Braeburn Road at Allegheny River, Lower Burrell, Westmoreland County, PA

  15. INTERIOR VIEW LOOKING SOUTHWEST SHOWING NO. 1 FURNACE. TO RIGHT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW LOOKING SOUTHWEST SHOWING NO. 1 FURNACE. TO RIGHT ARE D.C. MOTORS (which raise and lower the bus bars) - Braeburn Alloy Steel, Braeburn Road at Allegheny River, Lower Burrell, Westmoreland County, PA

  16. 6. EASTERLY AERIAL VIEW SHOWING THE RIGHT ABUTMENT AND OUTLET ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. EASTERLY AERIAL VIEW SHOWING THE RIGHT ABUTMENT AND OUTLET CONTROL WORKS IN THE FOREGROUND.... Volume XX, No. 8, September 9, 1940. - Prado Dam, Santa Ana River near junction of State Highways 71 & 91, Corona, Riverside County, CA

  17. 20. WESTERLY VIEW SHOWING SPILLWAY BUCKET COMPLETED, EXCEPT FOR WING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. WESTERLY VIEW SHOWING SPILLWAY BUCKET COMPLETED, EXCEPT FOR WING WALL IN THE FOREGROUND.... Volume XX, No. 7, September 25, 1940. - Prado Dam, Spillway, Santa Ana River near junction of State Highways 71 & 91, Corona, Riverside County, CA

  18. 18. EASTERLY VIEW ALONG THE SPILLWAY BUCKET, SHOWING CONSTRUCTION OPERATIONS....

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. EASTERLY VIEW ALONG THE SPILLWAY BUCKET, SHOWING CONSTRUCTION OPERATIONS.... Volume XX, No. 5, September 5, 1940. - Prado Dam, Spillway, Santa Ana River near junction of State Highways 71 & 91, Corona, Riverside County, CA

  19. View of first level from north showing interstitial structural columns ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of first level from north showing interstitial structural columns for the Shuttle assemble configuration. - Marshall Space Flight Center, Saturn V Dynamic Test Facility, East Test Area, Huntsville, Madison County, AL

  20. 4. Interior view to northwest, showing tiers of poles for ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Interior view to northwest, showing tiers of poles for hanging tobacco to cure. - Edgewood Farm, Tobacco Barn, West side of State Route 600, .8 mile north of State Route 778, Clover, Halifax County, VA