To see the other types of publications on this topic, follow the link: WE 2200.

Journal articles on the topic 'WE 2200'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'WE 2200.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Lynn Murphy, Susan, Christy Byks-Jazayeri, Brenda Eakin, et al. "2200." Journal of Clinical and Translational Science 1, S1 (2017): 45. http://dx.doi.org/10.1017/cts.2017.165.

Full text
Abstract:
OBJECTIVES/SPECIFIC AIMS: To conduct a preliminary evaluation of the Social and Behavioral Research Best Practices Course. METHODS/STUDY POPULATION: Learners are sampled from 5 institutions: University of Michigan, University of Rochester, University of Florida, Boston University, and University of Buffalo. Learners who take the course and consent to be in the study receive a web link to a survey immediately after course completion and at 2–3 months follow up. In addition to demographic information, learners will report their perceptions of usefulness and relevance of the course to their job,
APA, Harvard, Vancouver, ISO, and other styles
2

Eisenberg, Drew, Steffen Laustsen, and Jason Stege. "Wind turbine blade coating leading edge rain erosion model: Development and validation." Wind Energy 21, no. 10 (2018): 942–51. http://dx.doi.org/10.1002/we.2200.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Păcurar, Răzvan, Petru Berce, Anna Petrilak, et al. "Selective Laser Melting of PA 2200 for Hip Implant Applications: Finite Element Analysis, Process Optimization, and Morphological and Mechanical Characterization." Materials 14, no. 15 (2021): 4240. http://dx.doi.org/10.3390/ma14154240.

Full text
Abstract:
Polyamide 12 (PA 22000) is a well-known material and one of the most biocompatible materials tested and used to manufacture customized medical implants by selective laser sintering technology. To optimize the implants, several research activities were considered, starting with the design and manufacture of test samples made of PA 2200 by selective laser sintering (SLS) technology, with different processing parameters and part orientations. The obtained samples were subjected to compression tests and later to SEM analyses of the fractured zones, in which we determined the microstructural proper
APA, Harvard, Vancouver, ISO, and other styles
4

Cloutier, Jonathan, Stephen J. Piercey, and Jonathan Huntington. "Mineralogy, Mineral Chemistry and SWIR Spectral Reflectance of Chlorite and White Mica." Minerals 11, no. 5 (2021): 471. http://dx.doi.org/10.3390/min11050471.

Full text
Abstract:
Hyperspectral reflectance has the potential to provide rapid and low-cost mineralogical and chemical information that can be used to vector in mineral systems. However, the spectral signature of white mica and chlorite, despite numerous studies, is not fully understood. In this study, we review the mineralogy and chemistry of different white mica and chlorite types and investigate what mineralogical and chemical changes are responsible for the apparent shifts in the shortwave infrared (SWIR) spectroscopic absorption features. We demonstrate that the spectral signature of white mica is more com
APA, Harvard, Vancouver, ISO, and other styles
5

Theel, Elitza S., Melanie L. Yarbrough, Heather Hilgart, and Ann M. Gronowski. "Evaluation of the Bio-Rad BioPlex 2200 Toxoplasma gondii IgM Multiplex Flow Immunoassay." Journal of Applied Laboratory Medicine 3, no. 6 (2019): 1022–27. http://dx.doi.org/10.1373/jalm.2018.026906.

Full text
Abstract:
Abstract Background Toxoplasmosis is routinely diagnosed through detection of Toxoplasma gondii–specific antibodies. However, the imperfect specificity of T. gondii serologic assays is a well-recognized limitation. The new BioPlex 2200 (Bio-Rad Laboratories) T. gondii, rubella, and cytomegalovirus (ToRC) IgM multiplex flow immunoassay (MFI) received FDA clearance in May 2017. We evaluated the clinical performance of the new T. gondii IgM and existing IgG portion of this MFI. Methods Three hundred prospectively collected consecutive, residual sera, submitted for T. gondii serologic testing as p
APA, Harvard, Vancouver, ISO, and other styles
6

Černý, Jakub, Jan Krejza, Radek Pokorný, and Pavel Bednář. "LaiPen LP 100 – a new device for estimating forest ecosystem leaf area index compared to the etalon: A methodologic case study." Journal of Forest Science 64, No. 11 (2018): 455–68. http://dx.doi.org/10.17221/112/2018-jfs.

Full text
Abstract:
Fast and precise leaf area index (LAI) estimation of a forest stand is frequently needed for a wide range of ecological studies. In the presented study, we compared side-by-side two instruments for performing LAI estimation (i.e. LaiPen LP 100 as a “newly developed device” and LAI-2200 PCA as the “world standard”), both based on indirect optical methods for performing LAI estimation in pure Norway spruce (Picea abies (Linnaeus) H. Karsten) stands under different thinning treatments. LAI values estimated by LaiPen LP 100 were approximate 5.8% lower compared to those measured by LAI-2200 PCA whe
APA, Harvard, Vancouver, ISO, and other styles
7

Wagner, Jenny, Oliver Lüdtke, and Manuel C. Voelkle. "Using Dynamic Panel Models to Study Age–Related Differences and Time–Related Changes in Personality." European Journal of Personality 33, no. 3 (2019): 420–34. http://dx.doi.org/10.1002/per.2200.

Full text
Abstract:
Along with an increasing interest in the plasticity and role of personality across the adult lifespan comes the need for a diverse set of innovative statistical approaches to study it. With this paper, we set out to illustrate some of the possibilities and challenges in modelling age–related differences and time–related changes in personality psychology by means of dynamic panel models. To this end, we first distinguish between the study of age–related differences and time–related changes and demonstrate how the treatment of age and time as either discrete or continuous variables implies impor
APA, Harvard, Vancouver, ISO, and other styles
8

Donate, Emmanuel, Samantha Blair, Zachary Chilton, et al. "Dark molecular gas in Pegasus–Pisces." Monthly Notices of the Royal Astronomical Society 486, no. 2 (2019): 2281–89. http://dx.doi.org/10.1093/mnras/stz1013.

Full text
Abstract:
Abstract We examine the molecular content of a large region (∼2200 square degrees) in Pegasus–Pisces with an estimated dark molecular gas fraction of 59 per cent. Using the extensive CO(1-0) Southern Galactic hemisphere, high-latitude survey by Magnani et al. (2000), we re-examined the CO-detectable mass estimates for the region. By averaging all the CO spectra in subsections ranging in size from 3° × 3° to 15° × 15°, we decreased the rms of the averaged CO spectra by factors of 3–10, effectively trading spatial resolution for sensitivity. With the new spectra, we are able to make estimates of
APA, Harvard, Vancouver, ISO, and other styles
9

Richter, Hans G., Claudia Torres-Farfan, Jocelyn Garcia-Sesnich, et al. "Rhythmic Expression of Functional MT1 Melatonin Receptors in the Rat Adrenal Gland." Endocrinology 149, no. 3 (2007): 995–1003. http://dx.doi.org/10.1210/en.2007-1009.

Full text
Abstract:
We previously demonstrated that melatonin is involved in the regulation of adrenal glucocorticoid production in diurnal primates through activation of MT1 membrane-bound melatonin receptors. However, whether melatonin has a similar role in nocturnal rodents remains unclear. Using an integrative approach, here we show that the adult rat adrenal gland expresses a functional MT1 melatonin receptor in a rhythmic fashion. We found that: 1) expression of the cognate mRNA encoding for the MT1 membrane-bound melatonin receptor, displaying higher levels in the day/night transition (1800–2200 h); 2) exp
APA, Harvard, Vancouver, ISO, and other styles
10

Blewniewski, Mariusz, and Waldemar Rozanski. "Excising multiple ureteral cysts endoscopically utilizing the OmniPlus-Max 80 W holmium laser." Canadian Urological Association Journal 9, no. 1-2 (2015): 45. http://dx.doi.org/10.5489/cuaj.2200.

Full text
Abstract:
We present a rare case of ureteral cysts in the left ureter treated by an endoscopic holmium laser. These cysts caused asymptomatic hydronephrosis in the left kidney. Complete cyst removal was performed by a ureteroscopically applied holmium laser. Six months post-procedure, the patient had no recurrence, which suggests that endoscopic excision is an optimal treatment for this disorder. Periodic ureteroscopic examination is indicated for further observation.
APA, Harvard, Vancouver, ISO, and other styles
11

Nagila, Asmita, Brian J. Schutte, Soum Sanogo, and Omololu John Idowu. "Chile Pepper Sensitivity to Mustard Seed Meal Applied after Crop Emergence." HortScience 56, no. 2 (2021): 254–60. http://dx.doi.org/10.21273/hortsci15461-20.

Full text
Abstract:
When applied before crop emergence, soil amendments with mustard seed meal (MSM) control some weeds and soilborne pathogens. MSM applications after crop emergence (herein “postemergence applications”) might be useful components of agricultural pest management programs, but research on postemergence applications of MSM is limited. The overall objective of this investigation was to develop a method for postemergence application of MSM that does not cause irrecoverable injury or yield loss in chile pepper (Capsicum annuum). To accomplish this objective, we conducted a sequence of studies that eva
APA, Harvard, Vancouver, ISO, and other styles
12

Infantino, M., C. Bentow, A. Seaman, et al. "Highlights on Novel Technologies for the Detection of Antibodies to Ro60, Ro52, and SS-B." Clinical and Developmental Immunology 2013 (2013): 1–10. http://dx.doi.org/10.1155/2013/978202.

Full text
Abstract:
Objective. We aimed to compare a chemiluminescent immunoassay (CIA, QUANTA Flash) on BIO-FLASH with a multiplex flow immunoassay (MFI) on BioPlex 2200 for the detection of antibodies to Ro60, Ro52, and SS-B.Methods. The study included 241 samples, from patients suffering from systemic autoimmune diseases (n=108) as well as disease controls (n=133). All samples were tested for anti-Ro52, anti-Ro60, and anti-SS-B (La) antibodies on QUANTA Flash (INOVA Diagnostics, San Diego, USA) and BioPlex 2200 (Bio-Rad Laboratories Inc., Hercules, USA). Discrepant samples were tested by two independent method
APA, Harvard, Vancouver, ISO, and other styles
13

Arbefeville, Sophie, Maureen Lynch, and Patricia Ferrieri. "Evaluation of a Multiplex Fully Automated Treponemal and Nontreponemal (Rapid Plasma Reagin) Assay." American Journal of Clinical Pathology 152, no. 2 (2019): 230–36. http://dx.doi.org/10.1093/ajcp/aqz034.

Full text
Abstract:
ABSTRACTObjectivesIn June 2017, Bio-Rad Laboratories received US Food and Drug Administration clearance for its BioPlex 2200 Syphilis Total & RPR (rapid plasma reagin) assay. It is the first fully automated treponemal/nontreponemal multiplex flow immunoassay, simultaneously detecting Treponema pallidum and reagin antibodies and an RPR titer. We compared the performance of the BioPlex Syphilis Total & RPR assay with the LIAISON Treponema Assay and the manual BD Macro-Vue RPR 18-mm Circle Test.MethodsIn total, 314 serum specimens were tested for treponemal immunoglobulin G/immunoglobulin
APA, Harvard, Vancouver, ISO, and other styles
14

Glaas, Carole, Jeanne Vidal, Patricia Patrier, et al. "How Do Secondary Minerals in Granite Help Distinguish Paleo- from Present-Day Permeable Fracture Zones? Joint Interpretation of SWIR Spectroscopy and Geophysical Logs in the Geothermal Wells of Northern Alsace." Geofluids 2019 (December 11, 2019): 1–20. http://dx.doi.org/10.1155/2019/8231816.

Full text
Abstract:
The investigation of permeable hydrothermally altered and fractured zones and their distribution is a key issue for the understanding of fluid circulation in granitic rocks, on which the success of geothermal projects relies. Based on the use of short-wave infrared (SWIR) spectroscopy applied to rock cuttings coupled with interpretation of geophysical logs, we propose an investigation of the clay signature of fault and fracture zones (FZ) inside the granitic basement. This methodology was applied to two geothermal wells: GRT-2 from the Rittershoffen and GPK-1 from the Soultz-sous-Forêts (Soult
APA, Harvard, Vancouver, ISO, and other styles
15

Naik, Jaesh, Joe Yang, David Elsea, Simone Critchlow, and Laura Puzniak. "2200. Cost-effectiveness of Ceftolozane/Tazobactam for Treating Ventilated Nosocomial Bacterial Pneumonia." Open Forum Infectious Diseases 6, Supplement_2 (2019): S749—S750. http://dx.doi.org/10.1093/ofid/ofz360.1880.

Full text
Abstract:
Abstract Background Ventilated, hospital-acquired and ventilator-associated bacterial pneumonia (vHABP/VABP) are associated with high rates of antibiotic resistance and high morbidity and mortality in hospitalized patients. Ceftolozane/tazobactam (C/T) has shown non-inferiority to meropenem for treating HABP/VABP in a Phase III trial, ASPECT-NP. This study evaluates cost-effectiveness of C/T against meropenem in treating HABP/VABP. Methods We developed a model consisting of a short-term decision tree (reflecting the in-hospital period) followed by a long-term Markov structure (capturing lifeti
APA, Harvard, Vancouver, ISO, and other styles
16

McLaughlin, M. A., D. R. Lorimer, D. J. Champion, et al. "New Pulsars from Arecibo Drift-Scan Searches." Symposium - International Astronomical Union 218 (2004): 127–28. http://dx.doi.org/10.1017/s0074180900180763.

Full text
Abstract:
We report on new pulsars discovered in Arecibo drift-scan datA. Processing of 2200 deg2 of data has resulted in the detection of 41 known and 12 new pulsars. New pulsars include two millisecond pulsars, one solitary and one binary recycled pulsar, and one pulsar with very unusual pulse profile morphology and complex drifting subpulse behavior.
APA, Harvard, Vancouver, ISO, and other styles
17

Yun, Ting, Weizheng Li, Yuan Sun, and Lianfeng Xue. "Study of Subtropical Forestry Index Retrieval Using Terrestrial Laser Scanning and Hemispherical Photography." Mathematical Problems in Engineering 2015 (2015): 1–14. http://dx.doi.org/10.1155/2015/206108.

Full text
Abstract:
In order to retrieve gap fraction, leaf inclination angle, and leaf area index (LAI) of subtropical forestry canopy, here we acquired forestry detailed information by means of hemispherical photography, terrestrial laser scanning, and LAI-2200 plant canopy analyzer. Meanwhile, we presented a series of image processing and computer graphics algorithms that include image and point cloud data (PCD) segmentation methods for branch and leaf classification and PCD features, such as normal vector, tangent plane extraction, and hemispherical projection method for PCD coordinate transformation. In addi
APA, Harvard, Vancouver, ISO, and other styles
18

Kim, Sang-Ho, Atsushi Hosaka та Hyun-Chul Kim. "Study of nucleon resonances in the photoproduction γp → K*+Λ". International Journal of Modern Physics: Conference Series 29 (січень 2014): 1460245. http://dx.doi.org/10.1142/s2010194514602452.

Full text
Abstract:
The mechanism of K* vector meson photoproduction off the proton target, γp → K*+Λ, is deeply studied by using an effective Lagrangian method. Based on the (t,s,u)-channel Born diagrams, we included higher resonance terms, i.e., S11(2090) and G17(2190), along with the D13(2080) and D15(2200), which are already considered in a previous theoretical analysis. The total and differential cross section are computed and we obtain quite precise results in comparison with the recent CLAS data.
APA, Harvard, Vancouver, ISO, and other styles
19

Israel, F. P., Th De Graauw, H. van de Stadt, and C. P. De Vries. "Comparison of CO in the Galaxy and the Magellanic Clouds." Symposium - International Astronomical Union 106 (1985): 333–34. http://dx.doi.org/10.1017/s0074180900242733.

Full text
Abstract:
We have used the Estec/Utrecht heterodyne submillimetre receiver and the ESO 3.6-m telescope at La Silla (Chile) to observe the CO(2–1) transition at 230 GHz (1.3 mm) in the Magellanic Clouds. We used a beam of 2 arcmin HPBW (corresponding to linear resolutions of 32 and 46 pc for LMC and SMC respectively), the system temperature was 2200 K (DSB) and the overall system efficiency was 0.55. In this paper we summarize the results, which are published in more detail elsewhere (cf. Israel et al., 1982, 1983; Israel, 1984).
APA, Harvard, Vancouver, ISO, and other styles
20

Krauss, Sharon Wald, Annie J. Lo, Sarah A. Short, Mark J. Koury, Narla Mohandas, and Joel Anne Chasis. "Nuclear substructure reorganization during late-stage erythropoiesis is selective and does not involve caspase cleavage of major nuclear substructural proteins." Blood 106, no. 6 (2005): 2200–2205. http://dx.doi.org/10.1182/blood-2005-04-1357.

Full text
Abstract:
Abstract Enucleation, a rare feature of mammalian differentiation, occurs in 3 cell types: erythroblasts, lens epithelium, and keratinocytes. Previous investigations suggest that caspase activation functions in lens epithelial and keratinocyte enucleation, as well as in early erythropoiesis encompassing erythroid burst-forming unit (BFU-E) differentiation to proerythroblast. To determine whether caspase activation contributes to later erythropoiesis and whether nuclear substructures other than chromatin reorganize, we analyzed distributions of nuclear subcompartment proteins and assayed for ca
APA, Harvard, Vancouver, ISO, and other styles
21

Lehmann, H., G. Scholz, and G. Hildebrandt. "A Search for Short-Term RV Variations in Early-Type Binaries." International Astronomical Union Colloquium 185 (2002): 88–89. http://dx.doi.org/10.1017/s0252921100015621.

Full text
Abstract:
AbstractWe developed a procedure to disentangle the different radial velocity variations due to orbital motion, rotation, and pulsation based on an iterative mutual subtraction of orbital and short-term contributions. The method was successfully tested on a data set of over 2200 spectra of the eclipsing β Cep star EN Lac spanning a time interval of about 90 years. We further applied the procedure to early type binaries. For the A1 III star 21 Her we found short-term variations which indicate the presence of rotationally split nonradial pulsation (NRP) modes.
APA, Harvard, Vancouver, ISO, and other styles
22

Bowerman, Niel H. A., David J. Frame, Chris Huntingford, Jason A. Lowe, and Myles R. Allen. "Cumulative carbon emissions, emissions floors and short-term rates of warming: implications for policy." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 369, no. 1934 (2011): 45–66. http://dx.doi.org/10.1098/rsta.2010.0288.

Full text
Abstract:
A number of recent studies have found a strong link between peak human-induced global warming and cumulative carbon emissions from the start of the industrial revolution, while the link to emissions over shorter periods or in the years 2020 or 2050 is generally weaker. However, cumulative targets appear to conflict with the concept of a ‘floor’ in emissions caused by sectors such as food production. Here, we show that the introduction of emissions floors does not reduce the importance of cumulative emissions, but may make some warming targets unachievable. For pathways that give a most likely
APA, Harvard, Vancouver, ISO, and other styles
23

Cook, Garry D., and Lesley Dias. "It was no accident: deliberate plant introductions by Australian government agencies during the 20th century." Australian Journal of Botany 54, no. 7 (2006): 601. http://dx.doi.org/10.1071/bt05157.

Full text
Abstract:
The weedy potential of deliberately introduced plants has been a growing concern in Australia since the late 1980s. Although introduced plants are critical to Australia’s agricultural and livestock production, many species that were praised in the past are now declared agricultural and environmental weeds. Nevertheless, weeds researchers appear largely ignorant of the magnitude and intent of plant introductions for agricultural purposes as well as the legacy of unwanted plants. Across more than 70 years, Commonwealth Plant Introductions comprised 145 000 accessions of more than 8200 species. T
APA, Harvard, Vancouver, ISO, and other styles
24

Rosencrantz, Marcus A., Mickey S. Coffler, Annette Haggan, et al. "Clinical Evidence for Predominance of Delta-5 Steroid Production in Women with Polycystic Ovary Syndrome." Journal of Clinical Endocrinology & Metabolism 96, no. 4 (2011): 1106–13. http://dx.doi.org/10.1210/jc.2010-2200.

Full text
Abstract:
Abstract Context: In women with polycystic ovary syndrome (PCOS), the basis for ovarian androgen overproduction involves an overall increase of steroidogenesis, notably in the delta-4 pathway. However, in vitro studies have suggested that excessive androgen production occurs predominantly through the delta-5 pathway. Objective: This study was performed to assess androgen dose-responses after human chorionic gonadotropin (hCG) stimulation in PCOS and normal women. Design: We conducted a prospective study to compare androgen production after iv hCG in PCOS and normal women. Setting: The study wa
APA, Harvard, Vancouver, ISO, and other styles
25

Abuga, Kelvin M., Kirk A. Rockett, John Muthii Muriuki, et al. "Interferon-gamma polymorphisms and risk of iron deficiency and anaemia in Gambian children." Wellcome Open Research 5 (March 2, 2020): 40. http://dx.doi.org/10.12688/wellcomeopenres.15750.1.

Full text
Abstract:
Background: Anaemia is a major public health concern especially in African children living in malaria-endemic regions. Interferon-gamma (IFN-γ) is elevated during malaria infection and is thought to influence erythropoiesis and iron status. Genetic variants in the IFN-γ gene (IFNG) are associated with increased IFN-γ production. We investigated putative functional single nucleotide polymorphisms (SNPs) and haplotypes of IFNG in relation to nutritional iron status and anaemia in Gambian children over a malaria season. Methods: We used previously available data from Gambian family trios to deter
APA, Harvard, Vancouver, ISO, and other styles
26

Abuga, Kelvin M., Kirk A. Rockett, John Muthii Muriuki, et al. "Interferon-gamma polymorphisms and risk of iron deficiency and anaemia in Gambian children." Wellcome Open Research 5 (June 2, 2020): 40. http://dx.doi.org/10.12688/wellcomeopenres.15750.2.

Full text
Abstract:
Background: Anaemia is a major public health concern especially in African children living in malaria-endemic regions. Interferon-gamma (IFN-γ) is elevated during malaria infection and is thought to influence erythropoiesis and iron status. Genetic variants in the IFN-γ gene (IFNG) are associated with increased IFN-γ production. We investigated putative functional single nucleotide polymorphisms (SNPs) and haplotypes of IFNG in relation to nutritional iron status and anaemia in Gambian children over a malaria season. Methods: We used previously available data from Gambian family trios to deter
APA, Harvard, Vancouver, ISO, and other styles
27

Evans, Emily M., Rebecca J. Doctor, Brian M. Fuller, Richard S. Hotchkiss, and Anne M. Drewry. "2200 The effect of antipyretics and fever on the mortality of mechanically ventilated patients." Journal of Clinical and Translational Science 2, S1 (2018): 30–31. http://dx.doi.org/10.1017/cts.2018.131.

Full text
Abstract:
OBJECTIVES/SPECIFIC AIMS: (1) To evaluate clinical outcomes in mechanically ventilated patients with and without fever. We hypothesize that, after adjusting for confounding factors such as age and severity of illness: (a) In septic patients, fever will be associated with improved clinical outcomes. (b) In nonseptic patients, fever will be associated with worse clinical outcomes. (2) To examine the relationship between antipyretics and mortality in mechanically ventilated patients at risk for an acute lung injury. We hypothesize that antipyretics will have no effect on clinical outcomes in mech
APA, Harvard, Vancouver, ISO, and other styles
28

Peng, Xiyan, Cuihua Du, Zhenyu Wu, Jun Ma, and Xu Zhou. "The stellar metallicity distribution of the Galaxy from the BATC survey." Proceedings of the International Astronomical Union 9, S298 (2013): 432. http://dx.doi.org/10.1017/s1743921313006984.

Full text
Abstract:
AbstractUsing ~2200 BATC main sequence (MS) stars which include SDSS stellar atmospheric parameters, we develop the polynomial photometric calibration method to evaluate the stellar effective temperature and metallicity for BATC data. This calibration method has been applied to about 160 000 MS stars. The mean stellar metallicity smoothly decreases from −0.65 to −0.78 dex in the interval 0.5 < |Z| ≤ 2 kpc. Metallicity distributions in the halo and the thick disk seem invariant with the distance from the Galactic plane.
APA, Harvard, Vancouver, ISO, and other styles
29

Colt, Stephen G., and Gunnar P. Knapp. "Economic Effects of an Ocean Acidification Catastrophe." American Economic Review 106, no. 5 (2016): 615–19. http://dx.doi.org/10.1257/aer.p20161105.

Full text
Abstract:
We assess the potential magnitude of the economic effects of an ocean acidification (OA) catastrophe by focusing on marine ecosystem services most likely to be affected. It is scientifically plausible that by 2200 OA could cause a complete collapse of marine capture fisheries, complete destruction of coral reefs, and significant rearrangement of marine ecosystems. Upper-bound values for losses from the first two effects range from 97 to 301 billion 2014 dollars per year (0.09 - 0.28% of current world GDP). We argue that aquaculture output would not be reduced, due to the high potential for ada
APA, Harvard, Vancouver, ISO, and other styles
30

Kaschner, A., H. Siegle, A. Hoffmann, et al. "Influence of Doping on the Lattice Dynamics of Gallium Nitride." MRS Internet Journal of Nitride Semiconductor Research 4, S1 (1999): 327–32. http://dx.doi.org/10.1557/s1092578300002672.

Full text
Abstract:
We present results of Raman-scattering experiments on GaN doped with Si, C, and Mg, respectively, grown by molecular beam epitaxy (MBE). The influence of the different dopants on strain and free-carrier concentration was investigated. Furthermore, we report on several local vibrational modes (LVM) around 2200 cm−1 in Raman spectra of highly Mg-doped GaN. A possible explanation of these high-energy modes in terms of hydrogen-related vibrations is given. We also found a variety of new structures in the range of the GaN host lattice phonons. Secondary ion mass spectroscopy (SIMS) was applied to d
APA, Harvard, Vancouver, ISO, and other styles
31

Ushio, Shoji, Tatsuya Karaki, Kenta Hagiwara, Noboru Ohtani, and Tadaaki Kaneko. "Surface Phase Diagram of 4H-SiC {0001} Step-Terrace Structures during Si-Vapor Etching in a TaC Crucible." Materials Science Forum 717-720 (May 2012): 573–76. http://dx.doi.org/10.4028/www.scientific.net/msf.717-720.573.

Full text
Abstract:
Step-terrace structures were observed at on-axis/4o off 4H-SiC {0001} surfaces after Si-vapor etching which we have been supposed as an original technique to planarize and etch the SiC surfaces by utilizing a TaC crucible in temperature ranged from 1600 to 2200 oC. The structures obtained after the Si-vapor etching obviously indicated temperature dependence. There were two types of step-terrace structures in terms of the step height and the shape of the step edges at on-axis surfaces. Step bunched surfaces consisting of full unit cell height (= 1.0 nm) steps with {1-10n} facets at the step edg
APA, Harvard, Vancouver, ISO, and other styles
32

Fanelli, Emanuela, Joan E. Cartes, and Vanesa Papiol. "Assemblage structure and trophic ecology of deep-sea demersal cephalopods in the Balearic basin (NW Mediterranean)." Marine and Freshwater Research 63, no. 3 (2012): 264. http://dx.doi.org/10.1071/mf11157.

Full text
Abstract:
Despite the important ecological role of cephalopods in energy and material flow in marine ecosystems, they are poorly understood, particularly those inhabiting deep-sea bottoms below 800 m. To define cephalopod species assemblages from the upper to the lower slope, we conducted 13 oceanographic and trawl surveys in the Balearic basin (NW Mediterranean) in 1985–92 and 2007–10 at depths between 450 and 2200 m. Multivariate analysis suggests the existence of three assemblages on the upper (450–600 m), middle (650–1500 m) and lower (1600–2200 m) slopes. Although seasonal changes in species abunda
APA, Harvard, Vancouver, ISO, and other styles
33

Joblin, C., A. Leger, P. Martin, and D. Defourneau. "Contribution of PAHs to the Interstellar Extinction Curve." Symposium - International Astronomical Union 150 (1992): 21–22. http://dx.doi.org/10.1017/s0074180900089622.

Full text
Abstract:
Absorption spectra of some gaseous PAHs, either pure species or natural mixtures, have been obtained in the VUV-visible region and compared to the interstellar extinction curve.The assumption that free PAHs are ubiquitous in the ISM cannot be rejected by incompatibility between the interstellar extinction curve and the absorption spectra of such molecules. PAHs absorb in the FUV rise and may give an important contribution to the bump at 2200 Å. We have derived that about 15% of the cosmic carbon is involved in these molecules.
APA, Harvard, Vancouver, ISO, and other styles
34

Li, Y. Y., C. Yang, W. P. Chen, X. Q. Li, and S. G. Qu. "Ultrafine-grained Ti66Nb13Cu8Ni6.8Al6.2 composites fabricated by spark plasma sintering and crystallization of amorphous phase." Journal of Materials Research 24, no. 6 (2009): 2118–22. http://dx.doi.org/10.1557/jmr.2009.0231.

Full text
Abstract:
We report on the formation of ultrafine-grained Ti66Nb13Cu8Ni6.8Al6.2 composites with in situ precipitated micrometer-sized β-Ti(Nb) phase by spark plasma sintering with crystallization. Microstructure analysis indicated that all alloys consisted of soft (Cu, Ni)Ti2 regions surrounded by hard β-Ti(Nb) regions but displayed different microstructures. The alloys exhibited high fracture strength of more than 2200 MPa and remarkable plasticity of ∼25%. The results provided a promising method for fabricating large-sized bulk composites with excellent mechanical properties by powder metallurgy.
APA, Harvard, Vancouver, ISO, and other styles
35

Pourtahmasi, Kambiz, Neda Lotfiomran, Achim Bräuning, and Davoud Parsapajouh. "Tree-ring width and vessel characteristics of oriental beech (Fagus Orientalis) along an altitudinal gradient in the caspian forests, northern iran." IAWA Journal 32, no. 4 (2011): 461–73. http://dx.doi.org/10.1163/22941932-90000071.

Full text
Abstract:
Vessel features of broadleaf trees may contain information about both spatial and temporal variations of environmental conditions. We report quantitative data about annual vessel characteristics for Oriental beech (Fagus orientalis Lipsky) in the Caspian forest in the Alborz Mountains, northern Iran. Time series of tree-ring width and of various vessel variables were constructed over a 50-year period for three sites along an altitudinal gradient from 1260 to 2200 m a.s.l. We evaluated the dependencies between ring width and vessel variables and estimated the influence of altitude and climate o
APA, Harvard, Vancouver, ISO, and other styles
36

Hao, Qian, Shilei Yang, Zhaoliang Song, Zhengang Wang, Changxun Yu, and Hailong Wang. "Vegetation Determines Lake Sediment Carbon Accumulation during Holocene in the Forest–Steppe Ecotone in Northern China." Forests 12, no. 6 (2021): 696. http://dx.doi.org/10.3390/f12060696.

Full text
Abstract:
To understand the past carbon accumulation of forest–steppe ecotone and to identify the main drivers of the long-term carbon dynamics, we selected Huangqihai Lake and analyzed the sediment records. We measured the organic carbon content (TOC; %) of sedimentary samples and quantified the carbon accumulation rate (CAR; g C m−2 yr−1). Furthermore, the climate, soil erosion, and vegetation development of the past 6800 years were reconstructed using physicochemical parameters and pollen records. Human activities were also obtained from a 2200-year history record. Our results showed that the CAR was
APA, Harvard, Vancouver, ISO, and other styles
37

Melekestsev, I. V. "New type of volcano-tectonic structure - 42-km wide deep-water calderoida at underwater Detroit Seamount Highland (North-Western Pacific)." Доклады Академии наук 489, no. 4 (2019): 384–87. http://dx.doi.org/10.31857/s0869-56524894384-387.

Full text
Abstract:
At the northern part of Emperor Seamount Chain we discovered and classified the previously unknown rounded volcano-tectonic 42-km deep-sea morphostructure as calderoida (authors terminology). It lies at -2900-2200 m depth and represents very complex structure being broken by faults into many blocks of different sizes and shapes. It is situated at the northern portion of the Detroit Seamount Rise (NW Pacific Ocean) which is a Pliocene horst. The calderoida was formed in the Early Pleistocene at depths from -3000 to -2000 m. Its analogues have not been found on Earth yet.
APA, Harvard, Vancouver, ISO, and other styles
38

Santamaria, Sergi, Henrik Enghoff, and Ana Sofia Reboleira. "The first Laboulbeniales (Ascomycota, Laboulbeniomycetes) from an American millipede, discovered through social media." MycoKeys 67 (May 14, 2020): 45–53. http://dx.doi.org/10.3897/mycokeys.67.51811.

Full text
Abstract:
Laboulbeniales are highly specialized arthropod-associated fungi. The majority of the almost 2200 known species live on insects, although they also occur on other arthropod hosts. Recently, the number of Laboulbeniales associated with millipedes has increased considerably. Here we describe the first species of a Laboulbeniales fungus, Troglomyces twitterisp. nov., from an American millipede. The new species was initially discovered on a photo of Cambala annulata (Say, 1821) from Ohio, USA, which had been shared on Twitter. A subsequent microscopic study of Cambala millipedes in museum collecti
APA, Harvard, Vancouver, ISO, and other styles
39

Chávez, Germán, Luis A. García-Ayachi, and Alessandro Catenazzi. "Beauty is in the eye of the beholder: Cruciform eye reveals new species of direct-developing frog (Strabomantidae, Pristimantis) in the Amazonian Andes." Evolutionary Systematics 5, no. 1 (2021): 81–92. http://dx.doi.org/10.3897/evolsyst.5.63674.

Full text
Abstract:
We describe a new species of frog from the eastern slopes of the Andes in central Peru. Pristimantis sirasp. nov. has a distinctive crossing mark on the iris and no tympanum. The new species is closely related to P. antisuyu Catenazzi & Lehr, 2018, P. cruciocularis Lehr, Lundberg, Aguilar & von May, 2006, and P. erythroinguinis Catenazzi & Lehr, 2018, but is easily differentiable by lacking colour blotches on groins. Pristimantis sirasp. nov. inhabits the mountain forests from 1550 to 2200 m a.s.l., inside a national reserve threatened by illegal mining.
APA, Harvard, Vancouver, ISO, and other styles
40

Liberman, Joseph A., Ruth A. Ettinger, Arthur R. Thompson, and Kathleen P. Pratt. "Identification of Specific Residues in a Human FVIII T-Cell Epitope That Are Essential for An HLA-DRA-DRB1*0101-Restricted T-Cell Response Associated with Inhibitor Development." Blood 112, no. 11 (2008): 3396. http://dx.doi.org/10.1182/blood.v112.11.3396.3396.

Full text
Abstract:
Abstract The development of antibodies that interfere with the pro-coagulant activity of factor VIII (FVIII), clinically referred to as “inhibitors”, can complicate the treatment of individuals with hemophilia A, and inhibitors are associated with significantly higher morbidity and mortality. The production of both allo- and auto-immune inhibitors depends on the involvement of helper T cells. In order to better understand T-cell signaling events, it is necessary to identify and characterize the relevant T-cell epitopes in FVIII, i.e. the linear amino acid sequences that bind to MHC Class II (H
APA, Harvard, Vancouver, ISO, and other styles
41

Weikel, J. C., A. Wichniak, M. Ising, et al. "Ghrelin promotes slow-wave sleep in humans." American Journal of Physiology-Endocrinology and Metabolism 284, no. 2 (2003): E407—E415. http://dx.doi.org/10.1152/ajpendo.00184.2002.

Full text
Abstract:
Ghrelin, an endogenous ligand of the growth hormone (GH) secretagogue (GHS) receptor, stimulates GH release, appetite, and weight gain in humans and rodents. Synthetic GHSs modulate sleep electroencephalogram (EEG) and nocturnal hormone secretion. We studied the effect of 4 × 50 μg of ghrelin administered hourly as intravenous boluses between 2200 and 0100 on sleep EEG and the secretion of plasma GH, ACTH, cortisol, prolactin, and leptin in humans ( n = 7). After ghrelin administration, slow-wave sleep was increased during the total night and accumulated δ-wave activity was enhanced during the
APA, Harvard, Vancouver, ISO, and other styles
42

Lima, Helcira Maira Rodrigues de, and María Alejandra Vitale. "Perspectivas sobre a argumentação: breve panorama / Perspectives on argumentation: brief overview." REVISTA DE ESTUDOS DA LINGUAGEM 29, no. 4 (2021): 2175. http://dx.doi.org/10.17851/2237-2083.29.4.2175-2200.

Full text
Abstract:
Resumo: A Retórica de Aristóteles (1998) foi retomada e ressignificada pelas teorias da argumentação contemporâneas. Cada uma delas se apropria dessa herança de modo a alavancar, a partir dos anos de 1990, uma intensa produção de pesquisas. Na atualidade, em um movimento que visa à melhor compreensão dos discursos sociais, em especial, da polêmica, do papel das emoções no discurso, da violência verbal, de discursos de ódio, entre outros, assistimos ao resgate do pensamento aristotélico em problemáticas da argumentação, a partir de um necessário diálogo com os trabalhos produzidos sobre o discu
APA, Harvard, Vancouver, ISO, and other styles
43

He, Duanwei, Minoru Akaishi, Brian L. Scott, and Yusheng Zhao. "Growth of boron suboxide crystals in the B–B2O3 system at high pressure and high temperature." Journal of Materials Research 17, no. 2 (2002): 284–90. http://dx.doi.org/10.1557/jmr.2002.0041.

Full text
Abstract:
B6O crystal growth from the B–B2O3 system was investigated at 1700–2200 °C and 4.5–6.5 GPa by using two different sample assemblies. Single B6O crystals over 100 μm in size have been synthesized at 5.5 GPa and 2100 °C. This makes it possible to study the properties of this interesting material. The factors affecting the B6O crystal morphology, size, color, and growth process were discussed. The solubility of B6O in B2O3 flux was estimated at 5.5 GPa and different temperatures. On the basis of the experimental results, we suggest two methods to grow large B6O crystals.
APA, Harvard, Vancouver, ISO, and other styles
44

SCHAU, CANDACE, and ESMA EMMİOĞLU. "DO INTRODUCTORY STATISTICS COURSES IN THE UNITED STATES IMPROVE STUDENTS’ ATTITUDES?" STATISTICS EDUCATION RESEARCH JOURNAL 11, no. 2 (2012): 86–94. http://dx.doi.org/10.52041/serj.v11i2.331.

Full text
Abstract:
We examined the attitudes of about 2200 students enrolled in 101 sections of post-secondary introductory statistics service courses located across the United States. Using the Survey of Attitudes Toward Statistics-36, we assessed students’ attitudes when they entered and left their courses, as well as changes in attitudes across their courses. Results showed that, on average, students entered these courses with neutral (Affect, Difficulty), positive (Cognitive Competence, Value, Interest), and very positive (Effort) attitudes. Their attitudes either stayed about the same (Affect, Cognitive Com
APA, Harvard, Vancouver, ISO, and other styles
45

Bartlett, Mitchell J., Omar S. Mabrouk, Lajos Szabò, et al. "The Delta-Specific Opioid Glycopeptide BBI-11008: CNS Penetration and Behavioral Analysis in a Preclinical Model of Levodopa-Induced Dyskinesia." International Journal of Molecular Sciences 22, no. 1 (2020): 20. http://dx.doi.org/10.3390/ijms22010020.

Full text
Abstract:
In previous work we evaluated an opioid glycopeptide with mixed μ/δ-opioid receptor agonism that was a congener of leu-enkephalin, MMP-2200. The glycopeptide analogue showed penetration of the blood–brain barrier (BBB) after systemic administration to rats, as well as profound central effects in models of Parkinson’s disease (PD) and levodopa (L-DOPA)-induced dyskinesia (LID). In the present study, we tested the glycopeptide BBI-11008 with selective δ-opioid receptor agonism, an analogue of deltorphin, a peptide secreted from the skin of frogs (genus Phyllomedusa). We tested BBI-11008 for BBB-
APA, Harvard, Vancouver, ISO, and other styles
46

Edwards, T. L., X. Fettweis, O. Gagliardini, et al. "Effect of uncertainty in surface mass balance–elevation feedback on projections of the future sea level contribution of the Greenland ice sheet." Cryosphere 8, no. 1 (2014): 195–208. http://dx.doi.org/10.5194/tc-8-195-2014.

Full text
Abstract:
Abstract. We apply a new parameterisation of the Greenland ice sheet (GrIS) feedback between surface mass balance (SMB: the sum of surface accumulation and surface ablation) and surface elevation in the MAR regional climate model (Edwards et al., 2014) to projections of future climate change using five ice sheet models (ISMs). The MAR (Modèle Atmosphérique Régional: Fettweis, 2007) climate projections are for 2000–2199, forced by the ECHAM5 and HadCM3 global climate models (GCMs) under the SRES A1B emissions scenario. The additional sea level contribution due to the SMB–elevation feedback aver
APA, Harvard, Vancouver, ISO, and other styles
47

Edwards, T. L., X. Fettweis, O. Gagliardini, et al. "Effect of uncertainty in surface mass balance elevation feedback on projections of the future sea level contribution of the Greenland ice sheet – Part 2: Projections." Cryosphere Discussions 7, no. 1 (2013): 675–708. http://dx.doi.org/10.5194/tcd-7-675-2013.

Full text
Abstract:
Abstract. We apply a new parameterisation of the Greenland ice sheet (GrIS) feedback between surface mass balance (SMB: the sum of surface accumulation and surface ablation) and surface elevation in the MAR regional climate model (Edwards et al., 2013) to projections of future climate change using five ice sheet models (ISMs). The MAR climate projections are for 2000–2199, forced by the ECHAM5 and HadCM3 global climate models (GCMs) under the SRES A1B emissions scenario. The additional sea level contribution due to the SMB-elevation feedback averaged over five ISM projections for ECHAM5 and th
APA, Harvard, Vancouver, ISO, and other styles
48

Patterson, Jeffrey, Xiaojian Shi, William Bresette, et al. "A Metabolomic Analysis of the Sex-Dependent Hispanic Paradox." Metabolites 11, no. 8 (2021): 552. http://dx.doi.org/10.3390/metabo11080552.

Full text
Abstract:
In Mexican Americans, metabolic conditions, such as obesity and type 2 diabetes (T2DM), are not necessarily associated with an increase in mortality; this is the so-called Hispanic paradox. In this cross-sectional analysis, we used a metabolomic analysis to look at the mechanisms behind the Hispanic paradox. To do this, we examined dietary intake and body mass index (BMI; kg/m2) in men and women and their effects on serum metabolomic fingerprints in 70 Mexican Americans (26 men, 44 women). Although having different BMI values, the participants had many similar anthropometric and biochemical pa
APA, Harvard, Vancouver, ISO, and other styles
49

Gowardman, J., J. Sleigh, N. Barnes, A. Smith, and J. Havill. "Intermittent Enteral Nutrition—A Comparative Study Examining the Effect on Gastric pH and Microbial Colonization Rates." Anaesthesia and Intensive Care 31, no. 1 (2003): 28–33. http://dx.doi.org/10.1177/0310057x0303100105.

Full text
Abstract:
In a prospective randomized study we aimed to examine the effect on gastric pH and microbial colonization of enteral nutrition (EN) delivered both by intermittent and continual infusion. Forty-three mechanically ventilated patients were randomized to receive EN by one of three methods, intermittent or continual gastric or continual jejunal. We sampled gastric aspirate for pH and culture in all patients at 0600 hours and pH in gastric intermittent feeders at 2200 hours daily. Patients were studied for 12 days or until extubated. Data was obtained on 41 patients, of whom 73% had a diagnosis of t
APA, Harvard, Vancouver, ISO, and other styles
50

Djaczenko, W., M. Müller, A. Benedetto, and G. Carbone. "Involvement of GER in Friend leukemia virus assembly in high-pressure frozen cells." Proceedings, annual meeting, Electron Microscopy Society of America 48, no. 3 (1990): 590–91. http://dx.doi.org/10.1017/s0424820100160509.

Full text
Abstract:
A thickening of ER membranes in murine myeloma cells was attributed by de Harven to the assembly of intracisternal virus particles. We observed similar thickening of GER membranes in Friend leukemia cells (FLC) apparently associated with Friend leukemia virus (FLV) assembly. We reinvestigated the problem of GER involvement in FLV assembly using high pressure cryofixed FLC.FLC (745A clone growing in suspension and FF clone growing in monolayer) were immersed in Hexadecene (Fluka, Switzerland) and rapidly frozen in Balzers HPM 010 freezing machine working at 2200 bar. All cells were freeze subst
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!