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Sample records for neodymium 146 target

  1. 146 Kepler-Lamost targets fundamental parameters

    NASA Astrophysics Data System (ADS)

    Wu, Yaqian

    2015-08-01

    Accurate stellar fundamental parameters with high precision are important for distinguishing stellar populationand star study.Turn-off stars are in the relatively vital stellar evolution state. Studying turn-off stars can help us to have a more comprehensive understand of the stellar physics.With the help of observation provided by Lamost project, we obtain atmospheric parameters of 146 turn-off stars from LSP3 pipeline. Combined with stellar pulsation data from Kepler, we can get asteroseismic characteristic of stars,such as Δν and νmax.In this paper,we constructed a grid of evolutionary models, with the mass range from 0.8 to 2.5 M⊙ and metallicities Zini = 0.0085, 0.0105, 0.0130, 0.0165, 0.0200, 0.0250, 0.0300, 0.0400 (i.e.[Fe/H] from -0.3 to 0.4dex).All evolutionary tracks were started in the pre-main sequence birth line and ended at the base of Red Giant Branch.Based on the stellar model grid we constructed,as well as Kepler-Lamost observations, we obtained fundamental parameters of 146 around turn-off stars, and found that 112 targets lied in turn-off state or in the Main Sequence,15 targets are subgiant stars and 7 targets have evolved to the red giants stage.Then we use pulsation code(JIG) of Guenther to extract theorical individual frequencies and calculate theorical Δν.Meanwhile we obtained more precise fundamental parameters of these stars.

  2. MicroRNA 329 Suppresses Angiogenesis by Targeting CD146

    PubMed Central

    Wang, Ping; Luo, Yongting; Duan, Hongxia; Xing, Shu; Zhang, Jianlin; Lu, Di; Feng, Jing; Yang, Dongling; Song, Lina

    2013-01-01

    CD146, an endothelial biomarker, has been shown to be aberrantly upregulated during pathological angiogenesis and functions as a coreceptor for vascular endothelial growth factor receptor 2 (VEGFR-2) to promote disease progression. However, the regulatory mechanisms of CD146 expression during angiogenesis remain unclear. Using a microRNA screening approach, we identified a novel negative regulator of angiogenesis, microRNA 329 (miR-329), that directly targeted CD146 and inhibited CD146-mediated angiogenesis in vitro and in vivo. Endogenous miR-329 expression was downregulated by VEGF and tumor necrosis factor alpha (TNF-α), resulting in the elevation of CD146 in endothelial cells. Upregulation of CD146 facilitated an endothelial response to VEGF-induced SRC kinase family (SKF)/p38 mitogen-activated protein kinase (MAPK)/NF-κB activation and consequently promoted endothelial cell migration and tube formation. Our animal experiments showed that treatment with miR-329 repressed excessive CD146 expression on blood vessels and significantly attenuated neovascularization in a mouse model of pathological angiogenesis. Our findings provide the first evidence that CD146 expression in angiogenesis is regulated by miR-329 and suggest that miR-329 could present a potential therapeutic tool for the treatment of angiogenic diseases. PMID:23878390

  3. Evaluation of CD146 as Target for Radioimmunotherapy against Osteosarcoma

    PubMed Central

    Bønsdorff, Tina B.; Abbas, Nasir; Bruland, Øyvind S.; Jonasdottir, Thora J.; Mælandsmo, Gunhild M.; Larsen, Roy H.

    2016-01-01

    Background Osteosarcoma is a rare form of cancer but with a substantial need for new active drugs. There is a particular need for targeted therapies to combat metastatic disease. One possible approach is to use an antibody drug conjugate or an antibody radionuclide conjugate to target the osteosarcoma metastases and circulating tumor cells. Herein we have evaluated a radiolabeled monoclonal antibody targeting CD146 both in vitro and in vivo. Methods and Results A murine monoclonal anti-CD146 IgG1 isotype antibody, named OI-3, was developed along with recombinant chimeric versions with human IgG1 or human IgG3 Fc sequences. Using flow cytometry, selective binding of OI-3 to human osteosarcoma cell lines OHS, KPDX and Saos-2 was confirmed. The results confirm a higher expression level of CD146 on human osteosarcoma cells than HER2 and EGFR; antigens targeted by commercially available therapeutic antibodies. The biodistribution of 125I-labeled OI-3 antibody variants was compared with 125I-labeled chimeric anti-EGFR antibody cetuximab in nude mice with subcutaneous OHS osteosarcoma xenografts. OI-3 was able to target CD146 expressing tumors in vivo and showed improved tumor to tissue targeting ratios compared with cetuximab. Subsequently, the three OI-3 variants were conjugated with p-SCN-Bn-DOTA and labeled with a more therapeutically relevant radionuclide, 177Lu, and their biodistributions were studied in the nude mouse model. The 177Lu-labeled OI-3 variants were stable and had therapeutically relevant biodistribution profiles. Dosimetry estimates showed higher absorbed radiation dose to tumor than all other tissues after administration of the chimeric IgG1 OI-3 variant. Conclusion Our results indicate that CD146 can be targeted in vivo by the radiolabeled OI-3 antibodies. PMID:27776176

  4. MicroRNA-146b promotes myogenic differentiation and modulates multiple gene targets in muscle cells.

    PubMed

    Khanna, Nidhi; Ge, Yejing; Chen, Jie

    2014-01-01

    MicroRNAs are established as crucial modulators of skeletal myogenesis, but our knowledge about their identity and targets remains limited. In this study, we have identified microRNA-146b (miR-146b) as a novel regulator of skeletal myoblast differentiation. Following up on a previous microRNA profiling study, we establish that the expression of miR-146b is up-regulated during myoblast differentiation in vitro and muscle regeneration in vivo. Inhibition of miR-146b led to reduced myoblast differentiation, whereas overexpression of miR-146b enhanced differentiation. Computational prediction combined with gene expression information has revealed candidates for miR-146b targets in muscles. Among them, the expression of Smad4, Notch1, and Hmga2 are significantly suppressed by miR-146b overexpression in myocytes. In addition, expression levels of Smad4, Notch1 and Hmga2 are decreased during myoblast differentiation and muscle regeneration, inversely correlating to the levels of miR-146b. Importantly, inhibition of endogenous miR-146b prevents the down-regulation of Smad4, Notch1 and Hmga2 during differentiation. Furthermore, miR-146b directly targets the microRNA response elements (MREs) in the 3'UTR of those genes as assessed by reporter assays. Reporters with the seed regions of MREs mutated are insensitive to miR-146b, further confirming the specificity of targeting. In conclusion, miR-146b is a positive regulator of myogenic differentiation, possibly acting through multiple targets.

  5. miR146a-mediated targeting of FANCM during inflammation compromises genome integrity

    PubMed Central

    Kim, Hyun Hee; Lee, Hyun-Seo; Jun, Semo; Cha, Jeong-Heon; Kee, Younghoon; You, Ho Jin; Lee, Jung-Hee

    2016-01-01

    Inflammation is a potent inducer of tumorigenesis. Increased DNA damage or loss of genome integrity is thought to be one of the mechanisms linking inflammation and cancer development. It has been suggested that NF-κB-induced microRNA-146 (miR146a) may be a mediator of the inflammatory response. Based on our initial observation that miR146a overexpression strongly increases DNA damage, we investigated its potential role as a modulator of DNA repair. Here, we demonstrate that FANCM, a component in the Fanconi Anemia pathway, is a novel target of miR146a. miR146a suppressed FANCM expression by directly binding to the 3′ untranslated region of the gene. miR146a-induced downregulation of FANCM was associated with inhibition of FANCD2 monoubiquitination, reduced DNA homologous recombination repair and checkpoint response, failed recovery from replication stress, and increased cellular sensitivity to cisplatin. These phenotypes were recapitulated when miR146a expression was induced by overexpressing the NF-κB subunit p65/RelA or Helicobacter pylori infection in a human gastric cell line; the phenotypes were effectively reversed with an anti-miR146a antagomir. These results suggest that undesired inflammation events caused by a pathogen or over-induction of miR146a can impair genome integrity via suppression of FANCM. PMID:27351285

  6. Neodymium Magnets.

    ERIC Educational Resources Information Center

    Wida, Sam

    1992-01-01

    Uses extremely strong neodymium magnets to demonstrate several principles of physics including electromagnetic induction, Lenz's Law, domain theory, demagnetization, the Curie point, and magnetic flux lines. (MDH)

  7. MicroRNA-146a is a therapeutic target and biomarker for peripartum cardiomyopathy.

    PubMed

    Halkein, Julie; Tabruyn, Sebastien P; Ricke-Hoch, Melanie; Haghikia, Arash; Nguyen, Ngoc-Quynh-Nhu; Scherr, Michaela; Castermans, Karolien; Malvaux, Ludovic; Lambert, Vincent; Thiry, Marc; Sliwa, Karen; Noel, Agnes; Martial, Joseph A; Hilfiker-Kleiner, Denise; Struman, Ingrid

    2013-05-01

    Peripartum cardiomyopathy (PPCM) is a life-threatening pregnancy-associated cardiomyopathy in previously healthy women. Although PPCM is driven in part by the 16-kDa N-terminal prolactin fragment (16K PRL), the underlying molecular mechanisms are poorly understood. We found that 16K PRL induced microRNA-146a (miR-146a) expression in ECs, which attenuated angiogenesis through downregulation of NRAS. 16K PRL stimulated the release of miR-146a-loaded exosomes from ECs. The exosomes were absorbed by cardiomyocytes, increasing miR-146a levels, which resulted in a subsequent decrease in metabolic activity and decreased expression of Erbb4, Notch1, and Irak1. Mice with cardiomyocyte-restricted Stat3 knockout (CKO mice) exhibited a PPCM-like phenotype and displayed increased cardiac miR-146a expression with coincident downregulation of Erbb4, Nras, Notch1, and Irak1. Blocking miR-146a with locked nucleic acids or antago-miRs attenuated PPCM in CKO mice without interrupting full-length prolactin signaling, as indicated by normal nursing activities. Finally, miR-146a was elevated in the plasma and hearts of PPCM patients, but not in patients with dilated cardiomyopathy. These results demonstrate that miR-146a is a downstream-mediator of 16K PRL that could potentially serve as a biomarker and therapeutic target for PPCM.

  8. Samarium-neodymium chronology and rubidium-strontium systematics of an Allende calcium-aluminum-rich inclusion with implications for 146Sm half-life

    NASA Astrophysics Data System (ADS)

    Marks, N. E.; Borg, L. E.; Hutcheon, I. D.; Jacobsen, B.; Clayton, R. N.

    2014-11-01

    Calcium-aluminum-rich inclusions (CAIs) are primitive objects that formed within the protoplanetary disk surrounding the young Sun. Recent Pb-Pb chronologic studies have demonstrated that CAIs are the oldest solar system solids, crystallizing 4567 Ma ago (Amelin et al., 2002; Connelly et al., 2012). The isotope systematics of CAIs therefore provide critical insight into the earliest history of the Solar System. Although Sm-Nd and Rb-Sr geochronometers are highly effective tools for investigating cosmochemical evolution in the early Solar System, previous studies of CAIs have revealed evidence for isotopically disturbed systems. Here we report new age data for Allende CAI Al3S4 derived from both the long-lived (147Sm-143Nd) and short-lived (146Sm-142Nd) isotopic systems. The 147Sm-143Nd chronometer yields an age of 4560±34 Ma that is concordant with 207Pb-206Pb ages for CAIs and indicates that the Sm-Nd system was not significantly disturbed by secondary alteration or nucleosynthetic processes. The slope of the 146Sm-142Nd isochron defines the Solar System initial 146Sm/144Sm of 0.00828±0.00044. This value is significantly different from the value of 0.0094 determined by Kinoshita et al. (2012). Ages recalculated from all published 146Sm-142Nd isochron data using the traditional 103 Ma half-life and the initial 146Sm/144Sm value determined here closely match Pb-Pb and 147Sm-143Nd ages determined on the same samples. In contrast, ages recalculated using the 68 Ma half-life determined by Kinoshita et al. (2012) and either of the initial 146Sm/144Sm values are often anomalously old. This is particularly true for the youngest samples with 146Sm-142Nd isochron ages that are most sensitive to the choice of 146Sm half-life used in the age calculation. In contrast to the Sm-Nd isotope system, the Rb-Sr system is affected by alteration but yields an apparent isochron with a slope corresponding to a much younger age of 4247±110 Ma. Although the Rb-Sr system in CAIs appears

  9. MicroRNA-146a inhibits glioma development by targeting Notch1.

    PubMed

    Mei, Jie; Bachoo, Robert; Zhang, Chun-Li

    2011-09-01

    Dysregulated epidermal growth factor receptor (EGFR) signaling through either genomic amplification or dominant-active mutation (EGFR(vIII)), in combination with the dual inactivation of INK4A/ARF and PTEN, is a leading cause of gliomagenesis. Our global expression analysis for microRNAs revealed that EGFR activation induces miR-146a expression, which is further potentiated by inactivation of PTEN. Unexpectedly, overexpression of miR-146a attenuates the proliferation, migration, and tumorigenic potential of Ink4a/Arf(-/-) Pten(-/-) Egfr(vIII) murine astrocytes. Its ectopic expression also inhibits the glioma development of a human glioblastoma cell line in an orthotopic xenograft model. Such an inhibitory function of miR-146a on gliomas is largely through downregulation of Notch1, which plays a key role in neural stem cell maintenance and is a direct target of miR-146a. Accordingly, miR-146a modulates neural stem cell proliferation and differentiation and reduces the formation and migration of glioma stem-like cells. Conversely, knockdown of miR-146a by microRNA sponge upregulates Notch1 and promotes tumorigenesis of malignant astrocytes. These findings indicate that, in response to oncogenic cues, miR-146a is induced as a negative-feedback mechanism to restrict tumor growth by repressing Notch1. Our results provide novel insights into the signaling pathways that link neural stem cells to gliomagenesis and may lead to new strategies for treating brain tumors.

  10. MicroRNA-146b: A Novel Biomarker and Therapeutic Target for Human Papillary Thyroid Cancer

    PubMed Central

    Chou, Chen-Kai; Liu, Rue-Tsuan; Kang, Hong-Yo

    2017-01-01

    Papillary thyroid cancer (PTC) is the most common tumor subtype of thyroid cancer. However, not all PTCs are responsive to current surgical and radioiodine treatment. The well-established clinical prognostic factors include tumor size, lymph node/distal metastasis, and extrathyroidal invasion. The RET/PTC-RAS-BRAF linear molecular signaling cascade is known to mediate PTC pathogenesis. However, whether presence of BRAF mutation, the most common genetic alteration in PTC, can affect PTC behavior and prognosis is controversial. MicroRNAs (miRNAs) have been labeled as promising molecular prognostic markers in several tumor types. Our recent studies demonstrated that microRNA-146b (miR-146b) deregulation is associated with PTC aggressiveness and prognosis. Here we summarize the current knowledge related to the functional roles, regulated target genes, and clinical applications of miR-146b in PTC and discuss how these studies provide insights into the key role of miR-146b as an oncogenic regulator promoting cellular transformation as well as a prognosis marker for tumor recurrence in PTC. In conjunction with the current perspectives on miRNAs in a wide variety of human cancers, this review will hopefully translate these updated findings on miR-146b into more comprehensive diagnostic or prognostic information regarding treatment in PTC patients before surgical intervention and follow up strategies. PMID:28294980

  11. CD146-targeted immunoPET and NIRF Imaging of Hepatocellular Carcinoma with a Dual-Labeled Monoclonal Antibody

    PubMed Central

    Hernandez, Reinier; Sun, Haiyan; England, Christopher G.; Valdovinos, Hector F.; Ehlerding, Emily B.; Barnhart, Todd E.; Yang, Yunan; Cai, Weibo

    2016-01-01

    Overexpression of CD146 has been correlated with aggressiveness, recurrence rate, and poor overall survival in hepatocellular carcinoma (HCC) patients. In this study, we set out to develop a CD146-targeting probe for high-contrast noninvasive in vivo positron emission tomography (PET) and near-infrared fluorescence (NIRF) imaging of HCCs. YY146, an anti-CD146 monoclonal antibody, was employed as a targeting molecule to which we conjugated the zwitterionic near-infrared fluorescence (NIRF) dye ZW800-1 and the chelator deferoxamine (Df). This enabled labeling of Df-YY146-ZW800 with 89Zr and its subsequent detection using PET and NIRF imaging, all without compromising antibody binding properties. Two HCC cell lines expressing high (HepG2) and low (Huh7) levels of CD146 were employed to generate subcutaneous (s.c.) and orthotopic xenografts in athymic nude mice. Sequential PET and NIRF imaging performed after intravenous injection of 89Zr-Df-YY146-ZW800 into tumor-bearing mice unveiled prominent and persistent uptake of the tracer in HepG2 tumors that peaked at 31.65 ± 7.15 percentage of injected dose per gram (%ID/g; n=4) 72 h post-injection. Owing to such marked accumulation, tumor delineation was successful by both PET and NIRF, which facilitated the fluorescence image-guided resection of orthotopic HepG2 tumors, despite the relatively high liver background. CD146-negative Huh7 and CD146-blocked HepG2 tumors exhibited significantly lower 89Zr-Df-YY146-ZW800 accretion (6.1 ± 0.5 and 8.1 ± 1.0 %ID/g at 72 h p.i., respectively; n=4), demonstrating the CD146-specificity of the tracer in vivo. Ex vivo biodistribution and immunofluorescent staining corroborated the accuracy of the imaging data and correlated tracer uptake with in situ CD146 expression. Overall, 89Zr-Df-YY146-ZW800 showed excellent properties as a PET/NIRF imaging agent, including high in vivo affinity and specificity for CD146-expressing HCC. CD146-targeted molecular imaging using dual-labeled YY146

  12. Selective targeting of liver cancer with the endothelial marker CD146

    PubMed Central

    Thomann, Stefan; Longerich, Thomas; Bazhin, Alexandr V.; Mier, Walter; Schemmer, Peter; Ryschich, Eduard

    2014-01-01

    Hepatocellular carcinomas are well-vascularized tumors; the endothelial cells in these tumors have a specific phenotype. Our aim was to develop a new approach for tumor-specific drug delivery with monoclonal antibody targeting of endothelial ligands. CD146, a molecule expressed on the endothelial surface of hepatocellular carcinoma, was identified as a promising candidate for targeting. In the present study, endothelial cells immediately captured circulating anti-CD146 (ME-9F1) antibody, while antibody binding in tumors was significantly higher than in hepatic endothelium. Macroscopically, after intravenous injection, there were no differences in the mean accumulation of anti-CD146 antibody in tumor compared to liver tissue, due to a compensating higher blood vessel density in the liver tissue. Additional blockade of nontumoral epitopes and intra-arterial administration, improved selective antibody capture in the tumor microvasculature and largely prevented antibody distribution in the lung and liver. The potential practical use of this approach was demonstrated by imaging of radionuclide-labeled ME-9F1 antibody, which showed excellent tumor-selective uptake. Our results provide a promising principle for the use of endothelial markers for intratumoral drug delivery. Tumor endothelium–based access might offer new opportunities for the imaging and therapy of hepatocellular carcinoma and other liver malignancies. PMID:25238265

  13. MiR-146b protects cardiomyocytes injury in myocardial ischemia/reperfusion by targeting Smad4

    PubMed Central

    Di, Yun-Feng; Li, De-Cai; Shen, Yan-Qing; Wang, Chun-Lei; Zhang, Da-Yong; Shang, An-Quan; Hu, Teng

    2017-01-01

    MicroRNAs, a class of small and non-encoding RNAs that transcriptionally or post-transcriptionally modulate the expression of their target genes, have been implicated as critical regulatory molecules in many cardiovascular diseases, including ischemia-/reperfusion-induced cardiac injury. In the present study, we report on the role of miR-146b in myocardial I/R injury and the underlying cardio-protective mechanism. Antagomir-146b was used to explore the effects of miR-146b on cardiac ischemia/reperfusion injury (30 min ischemia followed by 180 min reperfusion). As predicted, miR-146b overexpression significantly reduced the infarct size and cardiomyocytes apoptosis and release of creatine kinase and lactate dehydrogenase. In addition, miR-146b attenuated H9c2 cell apoptosis. Furthermore, Smad4 was predicted and verified as a potential miR-146b target using bioinformatics and luciferase assay. In summary, this study demonstrated that miR-146b plays a critical protective role in cardiac ischemic injury and may provide a new therapeutic approach for the treatment of myocardial I/R injury.

  14. Targeting CD146 with a 64Cu-labeled antibody enables in vivo immunoPET imaging of high-grade gliomas

    PubMed Central

    Yang, Yunan; Hernandez, Reinier; Rao, Jun; Yin, Li; Qu, Yazhuo; Wu, Jinrong; England, Christopher G.; Graves, Stephen A.; Lewis, Christina M.; Wang, Pu; Meyerand, Mary E.; Nickles, Robert J.; Bian, Xiu-wu; Cai, Weibo

    2015-01-01

    Given the highly heterogeneous character of brain malignancies and the associated implication for its proper diagnosis and treatment, finding biomarkers that better characterize this disease from a molecular standpoint is imperative. In this study, we evaluated CD146 as a potential molecular target for diagnosis and targeted therapy of glioblastoma multiforme (GBM), the most common and lethal brain malignancy. YY146, an anti-CD146 monoclonal antibody, was generated and radiolabeled for noninvasive positron-emission tomography (PET) imaging of orthotopic GBM models. 64Cu-labeled YY146 preferentially accumulated in the tumors of mice bearing U87MG xenografts, which allowed the acquisition of high-contrast PET images of small tumor nodules (∼2 mm). Additionally, we found that tumor uptake correlated with the levels of CD146 expression in a highly specific manner. We also explored the potential therapeutic effects of YY146 on the cancer stem cell (CSC) and epithelial-to-mesenchymal (EMT) properties of U87MG cells, demonstrating that YY146 can mitigate those aggressive phenotypes. Using YY146 as the primary antibody, we performed histological studies of World Health Organization (WHO) grades I through IV primary gliomas. The positive correlation found between CD146-positive staining and high tumor grade (χ2 = 9.028; P = 0.029) concurred with the GBM data available in The Cancer Genome Atlas (TCGA) and validated the clinical value of YY146. In addition, we demonstrate that YY146 can be used to detect CD146 in various cancer cell lines and human resected tumor tissues of multiple other tumor types (gastric, ovarian, liver, and lung), indicating a broad applicability of YY146 in solid tumors. PMID:26553993

  15. Using a neodymium magnet to target delivery of ferumoxide-labeled human neural stem cells in a rat model of focal cerebral ischemia.

    PubMed

    Song, Miyeoun; Kim, Young-Ju; Kim, Yoon-ha; Roh, Jina; Kim, Seung U; Yoon, Byung-Woo

    2010-05-01

    Efficiency of targeted delivery of stem cells via transplantation by intravenous injection is limited because of rapid clearance. Thus, more effective, newer methods are required. We hypothesized that combining the use of ferumoxide labeling and magnetic fields could enhance targeted delivery of stem cells. The effects of a magnetic field on proliferation, viability, and differentiation of human neural stem cells (NSCs) were determined in culture, and the results indicated that the difference between control and cultures exposed to a magnetic field were insignificant. To assess migration in vitro, ferumoxide-labeled cells were seeded into a culture dish that had a neodymium magnet below its center, and the labeled NSCs were found to aggregate above the magnet. To investigate targeted delivery of NSCs in vivo, rats were separated into three groups: ischemia only (IO), ischemia with injection of ferumoxide-labeled cells (IC), and ischemia with injection of labeled cells and magnet exposure (ICM). Twenty-four hours after middle cerebral artery occlusion (MCAo), labeled human NSCs were injected into the tail vein. Seven days after MCAo, ICM rats had a larger number and greater distribution of Prussian blue-positive NSCs as compared with controls. In addition, infarct volume in ICM rats was significantly reduced. Our study suggests that this use of a magnetic field may be useful for improving the efficacy of targeted migration of stem cells in stem-based cell therapy in ischemic brain injury.

  16. Metals Fact Sheet: Neodymium

    SciTech Connect

    1992-11-01

    Neodymium was discovered in 1898 when it was separated from {open_quotes}dydimium,{close_quotes} a praseodymium-neodymium compound that was thought to be only one element. {open_quotes}Neodymium{close_quotes} is derived from the Greek words {open_quotes}neos{close_quotes} and {open_quotes}didymos,{close_quotes} which translates to {open_quotes}new twin.{close_quotes} This article discusses sources and applications of the element, and reviews world reserves and demands. Price trends in the commodity are also noted.

  17. Effects of microRNA-146a on the proliferation and apoptosis of human osteoarthritis chondrocytes by targeting TRAF6 through the NF-κB signaling pathway.

    PubMed

    Zhong, Jun-Hua; Li, Jing; Liu, Cui-Fang; Liu, Ning; Bian, Rui-Xiang; Zhao, Shou-Mei; Yan, Shu-Yi; Zhang, Yong-Bing

    2017-03-17

    This study aims to investigate the effects of microRNA-146a (miR-146a) on the proliferation and apoptosis of human osteoarthritis (OA) chondrocytes by targeting TRAF6 through NF-κB signaling pathway. Human normal and OA chondrocytes were selected and divided into the normal group, blank group, negative control (NC) group, miR-146a mimics group, miR-146a inhibitors, miR-146a inhibitor + si-TRAF6 group and si-TRAF6 group. Quantitative real-time polymerase chain reaction (qRT-PCR) was applied to detect the expressions of miR-146a, TRAF6 mRNA and NF-κB mRNA. Western blotting was used to detect the protein expressions of TRAF6 and NF-κB. CCK-8 assay and flow cytometry were used to detect cell proliferation and apoptosis. Compared with normal chondrocytes, the expression of miR-146a decreased, while the mRNA and protein expressions of TRAF6 and NF-κB increased in OA chondrocytes. OA chondrocytes had a lower proliferation rate and a higher apoptosis rate than normal chondrocytes. Compared with the blank, NC and si-TRAF6 groups, the expression of miR-146a increased in the miR-146a mimics group, but decreased in the miR-146a inhibitors and miR-146a inhibitor + si-TRAF6 groups. Compared with the blank, NC and miR-146a inhibitor + si-TRAF6 groups, the mRNA and protein expressions of TRAF6 and NF-κB decreased, cell proliferation rate increased and cell apoptosis rate decreased in the miR-146a mimics and si-TRAF6 groups, while opposite trends were observed in the miR-146a inhibitors group. Our study suggests that miR-146a could promote proliferation and inhibit apoptosis of OA chondrocytes by inhibiting TRAF6 expression and suppressing the activation of NF-κB signaling pathway.

  18. A Variant in the Precursor of MicroRNA-146a is Responsible for Development of Erectile Dysfunction in Patients with Chronic Prostatitis via Targeting NOS1.

    PubMed

    Ding, Jian; Tang, Yuxin; Tang, Zhengyan; Zhang, Xiangyang; Wang, Guilin

    2017-02-20

    BACKGROUND The morbidity of erectile dysfunction (ED) has been found to be substantially increased in patients with chronic prostatitis (CP). Accumulating evidence shows that single-nucleotide polymorphism (SNP) located in pre-miRNA or mature microRNA may affect the processing of microRNA (miRNA) and alter the expression of the miRNA, as well as its target gene. In this study we investigated the association between rs2910164 G/C polymorphism and risk of ED in patients with CP, as well as the underlying molecular mechanism. MATERIAL AND METHODS Computational analysis was used to search for the target of miR-146a, and the luciferase reporter assay system was used to validate NOS1 to be the target gene of miR-146a. We also treated PC-3 cells with miR-146a mimics/inhibitors to verify the negative regulatory relationship between miR-146a and NOS1, and real-time PCR and Western blot analysis were used to estimate the expression of the NOS1 mRNA and miR-146a. RESULTS The binding site of miR-146a was found to be located within the 3'-UTR of the NOS1 by searching an online miRNA database (www.mirdb.org), and luciferase reporter assay was done to confirm that NOS1 is a direct target gene of miR-146a. We also found that mRNA and protein expression level of NOS1 in PC-3 cells treated with miR-146a mimics and NOS1 siRNA was substantially down-regulated compared with scramble control, while cells treated with miR-146a inhibitors showed increased expression of NOS1. In addition, 705 people were recruited for our research - 342 CP patients with ED and 363 CP patients without ED - and we found that the presence of minor allele of rs2910164 polymorphism is significantly associated with reduced risk of ED in patients with CP. CONCLUSIONS The findings indicate a decreased risk of ED in patients with CP who are carriers of miR-146a rs2910164 C allele, and this association might be due to its ability to compromise the expression of miR-146a, and thereby increase the expression of its

  19. A Variant in the Precursor of MicroRNA-146a is Responsible for Development of Erectile Dysfunction in Patients with Chronic Prostatitis via Targeting NOS1

    PubMed Central

    Ding, Jian; Tang, Yuxin; Tang, Zhengyan; Zhang, Xiangyang; Wang, Guilin

    2017-01-01

    Background The morbidity of erectile dysfunction (ED) has been found to be substantially increased in patients with chronic prostatitis (CP). Accumulating evidence shows that single-nucleotide polymorphism (SNP) located in pre-miRNA or mature microRNA may affect the processing of microRNA (miRNA) and alter the expression of the miRNA, as well as its target gene. In this study we investigated the association between rs2910164 G/C polymorphism and risk of ED in patients with CP, as well as the underlying molecular mechanism. Material/Methods Computational analysis was used to search for the target of miR-146a, and the luciferase reporter assay system was used to validate NOS1 to be the target gene of miR-146a. We also treated PC-3 cells with miR-146a mimics/inhibitors to verify the negative regulatory relationship between miR-146a and NOS1, and real-time PCR and Western blot analysis were used to estimate the expression of the NOS1 mRNA and miR-146a. Results The binding site of miR-146a was found to be located within the 3′-UTR of the NOS1 by searching an online miRNA database (www.mirdb.org), and luciferase reporter assay was done to confirm that NOS1 is a direct target gene of miR-146a. We also found that mRNA and protein expression level of NOS1 in PC-3 cells treated with miR-146a mimics and NOS1 siRNA was substantially down-regulated compared with scramble control, while cells treated with miR-146a inhibitors showed increased expression of NOS1. In addition, 705 people were recruited for our research – 342 CP patients with ED and 363 CP patients without ED – and we found that the presence of minor allele of rs2910164 polymorphism is significantly associated with reduced risk of ED in patients with CP. Conclusions The findings indicate a decreased risk of ED in patients with CP who are carriers of miR-146a rs2910164 C allele, and this association might be due to its ability to compromise the expression of miR-146a, and thereby increase the expression of its

  20. Neodymium-142 evidence for Hadean mafic crust.

    PubMed

    O'Neil, Jonathan; Carlson, Richard W; Francis, Don; Stevenson, Ross K

    2008-09-26

    Neodymium-142 data for rocks from the Nuvvuagittuq greenstone belt in northern Quebec, Canada, show that some rock types have lower 142Nd/144Nd ratios than the terrestrial standard (epsilon142Nd = -0.07 to -0.15). Within a mafic amphibolite unit, 142Nd/144Nd ratios correlate positively with Sm/Nd ratios and produce a 146Sm-142Nd isochron with an age of 4280(-81)(+53) million years. These rocks thus sample incompatible-element-enriched material formed shortly after Earth formation and may represent the oldest preserved crustal section on Earth.

  1. MiR-146a-5p inhibits cell proliferation and cell cycle progression in NSCLC cell lines by targeting CCND1 and CCND2

    PubMed Central

    Shen, Yu-Qing; Wang, Hui-Min; Ding, Lei; Gu, Yu-Chen; Lou, Jia-Tao; Zhao, Xin-Tai; Ma, Zhong-Liang; Jin, You-Xin

    2016-01-01

    Previous studies have indicated that miR-146a-5p acts as an oncogene in several types of cancer, yet a tumor suppressor gene in others. In non-small cell lung cancer (NSCLC), one report showed that it was downregulated and played the role of tumor suppressor. However, another study showed that miR-146a-5p was overexpressed in the serum of NSCLC patients compared to healthy controls. Therefore, it is obvious that further study of the function of miR-146a-5p in NSCLC is necessary to fully understand its importance. Herein, we have verified that miR- 146a- 5p acts as a tumor suppressor in NSCLC. Our data revealed that the expression level of miR-146a-5p was significantly decreased in several human NSCLC cell lines, and also less abundant in human NSCLC tissues, when compared with controls. Moreover, we observed that miR-146a-5p could suppress cell proliferation, both in vitro and in vivo. Our results also showed that miR-146a-5p directly targeted the 3′-UTR of CCND1 and CCND2 mRNAs as well as decreased their expression at both mRNA and protein levels, causing cell cycle arrest at the G0/G1 phase. Furthermore, siRNA-mediated downregulation of CCND1 or CCND2 yielded the same effects on proliferation and cell cycle arrest as miR-146a-5p upregulation did in the NSCLC cell lines. We confirmed that the expression of miR-146a-5p had negative relationship with CCND1 or CCND2. Besides, we also found that miR-146a-5p could inhibit tumor growth in xengroft mouse models, and CCND1 and CCND2 were downregulated in miR-146a-5p overexpressed xengroft tumor tissues. In summary, our results demonstrated that miR-146a-5p could suppress the proliferation and cell cycle progression in NSCLC cells by inhibiting the expression of CCND1 and CCND2. PMID:27494902

  2. Neodymium and strontium isotopic study of Australasian tektites - New constraints on the provenance and age of target materials

    NASA Technical Reports Server (NTRS)

    Blum, Joel D.; Papanastassiou, D. A.; Wasserburg, G. J.; Koeberl, C.

    1992-01-01

    The Nd and Sr isotopic compositions of Australasian tectites (including two flanged Australian tectites, two low-SiO2 Muong Nong-type tectites, and three high-SiO2 Muong Nong-type tectites) and the Nd, Sm, Sr, and Rb concentrations were investigated by isotope-dilution thermal ionization mass spectrometry, and the Sm-Nd and Rb-Sr isotope systematics were used to study the characteristics of the parental material. It is shown that the Nd and Sr isotopic data provide evidence that all Australasian tektites were derived from a single sedimentary formation with a narrow range of stratigraphic ages close to 170 Ma. It is suggested that all of the Australasian tektites were derived from a single impact event and that the australites represent the upper part of a melt sheet ejected at high velocity, whereas the indochinites represent melts formed at a lower level in the target material distributed closer to the area of the impact.

  3. miR-146a-5p inhibits TNF-α-induced adipogenesis via targeting insulin receptor in primary porcine adipocytes.

    PubMed

    Wu, Di; Xi, Qian-Yun; Cheng, Xiao; Dong, Tao; Zhu, Xiao-Tong; Shu, Gang; Wang, Li-Na; Jiang, Qing-Yan; Zhang, Yong-Liang

    2016-08-01

    TNF-α is a multifunctional cytokine participating in immune disorders, inflammation, and tumor development with regulatory effects on energy metabolism. Our work focused on the function of TNF-α in adipogenesis of primary porcine adipocytes. TNF-α could suppress the insulin receptor (IR) at the mRNA and protein levels. Microarray analysis of TNF-α-treated porcine adipocytes was used to screen out 29 differentially expressed microRNAs (miRNAs), 13 of which were remarkably upregulated and 16 were intensely downregulated. These 29 differentially expressed miRNAs were predicted to mainly participate in the insulin signaling pathway, adipocytokine signaling pathway, and type 2 diabetes mellitus pathway by Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses. miR-146a-5p, reportedly involved in immunity and cancer relevant processes, was one of the most highly differentially expressed miRNAs after TNF-α treatment. Red Oil O staining and TG assay revealed that miR-146a-5p suppressed adipogenesis. A dual-luciferase reporter and siRNA assay verified that miR-146a-5p targeted IR and could inhibit its protein expression. miR-146a-5p was also validated to be involved in the insulin signaling pathway by reducing tyrosine phosphorylation of insulin receptor substrate-1. Our study provides the first evidence of miR-146a-5p targeting IR, which facilitates future studies related to obesity and diabetes using pig models.

  4. MicroR-146 blocks the activation of M1 macrophage by targeting signal transducer and activator of transcription 1 in hepatic schistosomiasis.

    PubMed

    He, Xing; Tang, Rui; Sun, Yue; Wang, Yan-Ge; Zhen, Kui-Yang; Zhang, Dong-Mei; Pan, Wei-Qing

    2016-11-01

    Schistosomiasis is a chronic disease caused by the parasite of the Schistosoma genus and is characterized by egg-induced hepatic granulomas and fibrosis. Macrophages play a central role in schistosomiasis with several studies highlighting their differentiation into M2 cells involved in the survival of infected mice through limitation of immunopathology. However, little is known regarding the mechanisms of regulating macrophage differentiation. Here, we showed that the early stage of infection by Schistosoma japonicum induced expression of type 1T-helper-cell (Th1) cytokine, interferon-γ (IFN-γ), leading to increase in M1 cells. However, the presence of liver-trapped eggs induced the expression of Th2 cytokines including interleukin-4 (IL-4), IL-10, and IL-13 that upregulated the transcription of miR-146b by activating signal transducer and activator of transcription 3/6 (STAT3/6) that bind to the promoter of the pre-miR-146b gene. We found that the miR-146a/b was significantly upregulated in macrophages during the progression of hepatic schistosomiasis. The elevated miR-146a/b inhibited the IFN-γ-induced differentiation of macrophages to M1 cells through targeting STAT1. Our data indicate the protective roles of miR-146a/b in hepatic schistosomiasis through regulating the differentiation of macrophages into M2 cells.

  5. Strontium and neodymium isotope systematics of target rocks and impactites from the El'gygytgyn impact structure: Linking impactites and target rocks

    NASA Astrophysics Data System (ADS)

    Wegner, Wencke; Koeberl, Christian

    2016-12-01

    The 3.6 Ma El'gygytgyn structure, located in northeastern Russia on the Chukotka Peninsula, is an 18 km diameter complex impact structure. The bedrock is formed by mostly high-silica volcanic rocks of the 87 Ma old Okhotsk-Chukotka Volcanic Belt (OCVB). Volcanic target rocks and impact glasses collected on the surface, as well as drill core samples of bedrock and impact breccias have been investigated by thermal ionization mass spectrometry (TIMS) to obtain new insights into the relationships between these lithologies in terms of Nd and Sr isotope systematics. Major and trace element data for impact glasses are added to compare with the composition of target rocks and drill core samples. Sr isotope data are useful tracers of alteration processes and Nd isotopes reveal characteristics of the magmatic sources of the target rocks, impact breccias, and impact glasses. There are three types of target rocks mapped on the surface: mafic volcanics, dacitic tuff and lava of the Koekvun' Formation, and dacitic to rhyolitic ignimbrite of the Pykarvaam Formation. The latter represents the main contributor to the impact rocks. The drill core is divided into a suevite and a bedrock section by the Sr isotope data, for which different postimpact alteration regimes have been detected. Impact glasses from the present-day surface did not suffer postimpact hydrothermal alteration and their data indicate a coherent alteration trend in terms of Sr isotopes with the target rocks from the surface. Surprisingly, the target rocks do not show isotopic coherence with the Central Chukotka segment of the OCVB or with the Berlozhya magmatic assemblage (BMA), a late Jurassic felsic volcanic suite that crops out in the eastern part of the central Chukotka segment of the OCVB. However, concordance for these rocks exists with the Okhotsk segment of the OCVB. This finding argues for variable source magmas having contributed to the build-up of the OCVB.

  6. miR-146a-5p inhibits TNF-α-induced adipogenesis via targeting insulin receptor in primary porcine adipocytes[S

    PubMed Central

    Wu, Di; Xi, Qian-Yun; Cheng, Xiao; Dong, Tao; Zhu, Xiao-Tong; Shu, Gang; Wang, Li-Na; Jiang, Qing-Yan; Zhang, Yong-Liang

    2016-01-01

    TNF-α is a multifunctional cytokine participating in immune disorders, inflammation, and tumor development with regulatory effects on energy metabolism. Our work focused on the function of TNF-α in adipogenesis of primary porcine adipocytes. TNF-α could suppress the insulin receptor (IR) at the mRNA and protein levels. Microarray analysis of TNF-α-treated porcine adipocytes was used to screen out 29 differentially expressed microRNAs (miRNAs), 13 of which were remarkably upregulated and 16 were intensely downregulated. These 29 differentially expressed miRNAs were predicted to mainly participate in the insulin signaling pathway, adipocytokine signaling pathway, and type 2 diabetes mellitus pathway by Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses. miR-146a-5p, reportedly involved in immunity and cancer relevant processes, was one of the most highly differentially expressed miRNAs after TNF-α treatment. Red Oil O staining and TG assay revealed that miR-146a-5p suppressed adipogenesis. A dual-luciferase reporter and siRNA assay verified that miR-146a-5p targeted IR and could inhibit its protein expression. miR-146a-5p was also validated to be involved in the insulin signaling pathway by reducing tyrosine phosphorylation of insulin receptor substrate-1. Our study provides the first evidence of miR-146a-5p targeting IR, which facilitates future studies related to obesity and diabetes using pig models. PMID:27324794

  7. Targeting miR-146a to Treat Delayed Wound Healing in Human Diabetic Organ-Cultured Corneas

    PubMed Central

    Winkler, Michael A.; Dib, Christian; Ljubimov, Alexander V.; Saghizadeh, Mehrnoosh

    2014-01-01

    Limbal epithelial stem cells (LESC) residing at the corneal periphery are largely responsible for maintaining corneal optical transparency by continuously supplying new corneal epithelial cells, which mature during their radial migration to the central cornea. Diabetes mellitus (DM) affects all the structures of the eye including the cornea. Frequent epithelial erosions, delayed wound healing, and microbial infections are common alterations of the diabetic eye that can result in vision loss. MicroRNAs (miRNAs) are short non-coding oligonucleotides that regulate gene expression by repressing translation. Our purpose was to understand the role of miR-146a in the human limbal versus central corneal epithelial compartment in normal and pathological conditions such as diabetes mellitus. Using quantitative real-time PCR (QPCR) we found miR-146a enrichment in the limbal corneal compartment. This miRNA was also expressed at higher levels in the diabetic vs. normal limbus. Cell migration and wound closure were significantly delayed in normal and diabetic primary limbal epithelial cells (LEC) transfected with miR-146a. Cells treated with miR-146a had decreased levels of phosphorylated (activated) p38 and EGFR, mediators of epithelial wound healing. Conversely, inhibition of miR-146a significantly enhanced cell migration in both normal and diabetic primary LEC and in diabetic organ-cultured corneas by nearly 40% vs. scrambled miRNA control, accompanied by increased phosphorylated signaling intermediates. Transfection of miR-146a in cultured LEC resulted in an increased immunoreactivity for putative LEC markers Frizzled-7 and K15, whereas inhibition of miR-146a decreased their expressions. These data suggest that miR-146a plays a role in LEC maintenance at the corneal periphery, and its expression is downregulated during their migration towards the central cornea and accompanying terminal differentiation. Furthermore, abnormal miR-146a upregulation may be an important

  8. Absolute isotopic composition and atomic weight of neodymium using thermal ionization mass spectrometry.

    PubMed

    Zhao, Motian; Zhou, Tao; Wang, Jun; Lu, Hai; Fang, Xiang; Guo, Chunhua; Li, Qiuli; Li, Chaofeng

    2005-01-01

    Synthetic mixtures prepared gravimetrically from highly enriched isotopes of neodymium in the form of oxides of well-defined purity were used to calibrate a thermal ionization mass spectrometer. A new error analysis was applied to calculate the final uncertainty of the atomic weight value. Measurements on natural neodymium samples yielded an absolute isotopic composition of 27.153(19) atomic percent (at.%) 142Nd, 12.173(18) at.% 143Nd, 23.798(12) at.% 144Nd, 8.293(7) at.% 145Nd, 17.189(17) at.% 146Nd, 5.756(8) at.% 148Nd, and 5.638(9) at.% 150Nd, and the atomic weight of neodymium as 144.2415(13), with uncertainties given on the basis of 95% confidence limits. No isotopic fractionation was found in terrestrial neodymium materials.

  9. Separation of samarium and neodymium: a prerequisite for getting signals from nuclear synthesis.

    PubMed

    Maji, Samir; Lahiri, Susanta; Wierczinski, Birgit; Korschinek, Gunther

    2006-12-01

    (146)Sm (T(1/2) = 10(8) y) is a long-lived radionuclide which has been produced in significant amounts during burning in a supernova (SN). Detection of this SN produced long-lived radionuclide on Earth may be helpful for getting information on nuclear synthesis at the time of our solar system's formation. Only accelerator mass spectrometry (AMS) can determine such minute traces of (146)Sm still expected in the Earth's crust. However, the villain of (146)Sm measurement through AMS is its naturally occurring stable isobar (146)Nd which is a million times more abundant than the trace amount of (146)Sm. Therefore an efficient method for the separation of samarium and neodymium is required to measure (146)Sm through AMS. A simple liquid-liquid extraction (LLX) based method for separation of samarium and neodymium has been developed using radiometric simulation. Di-(2-ethylhexyl)phosphoric acid (HDEHP) has been used as the organic reagent. A very high separation factor ( approximately 10(6)) can be achieved when a solution containing samarium and neodymium is reduced by hydroxylamine hydrochloride followed by extraction with 0.1% HDEHP diluted in cyclohexane from 0.025 M HCl solution.

  10. Chromatographic separation of neodymium isotopes by using chemical exchange process.

    PubMed

    Ismail, I M; Ibrahim, M; Aly, H F; Nomura, M; Fujii, Y

    2011-05-20

    The neodymium isotope effects were investigated in Nd-malate ligand exchange system using the highly porous cation exchange resin SQS-6. The temperature of the chromatographic columns was kept constant at 50°C by temperature controlled water passed through the columns jackets. The separation coefficient of neodymium isotopes, ɛ's, was calculated from the isotopic ratios precisely measured by means of an ICP mass spectrometer equipped with nine collectors as ion detectors. The separation coefficient, ɛ×10(5), were calculated and found to be 1.4, 4.8, 5.4, 10.6, 16.8 and 20.2 for (143)Nd, (144)Nd, (145)Nd, (146)Nd, (148)Nd and (150)Nd, respectively.

  11. Effect of miR-146 targeted HDMCP up-regulation in the pathogenesis of nonalcoholic steatohepatitis

    PubMed Central

    Chen, Yi-peng; Xiang, Zun; Ding, Jie-xia; Li, You-ming

    2017-01-01

    Backgrounds/Aims Mitochondrial dysfunction plays an important role inthe pathogenesis of nonalcoholic steatohepatitis (NASH), where uncoupling protein (UCP) is actively involved. We previously reported the uncoupling activity of HDMCP and its role in liver steatosis. We now aim to investigate the degree and therapeutic effect of HDMCP in NASH and the regulatory role of miR-146 on HDMCP. Methods NASH animal model was established by feeding BALB/c mice with MCD diet while L02 cell was cultured with high concentration of fatty acid (HFFA) for 72h to mimic the steatosis and inflammation of NASH in-vitro appearance. The steatosis level was assessed by H-E/oil-red staining and serum/supernatant marker detection. The inflammation activity was evaluated by levels of Hepatic activity index, transwell, apoptosis degree (TUNEL/flow cytometry) and serum/supernatant marker. HDMCP level was detected by western blot and miRNA expression was tested by qRT-PCR. NASH severity change was recorded after RNA interference while the regulatory role of miR-146 on HDMCP was confirmed by dual luciferase report system. The H2O2 and ATP levels were measured for mechanism exploration. Results Increased HDMCP expression was identified in NASH animal model and HFFA-72h cultured L02 cell. Moreover, under regulation of miR-146, NASH alleviation was achieved after HDMCP downregulation in both in vivo and in vitro, according to the declination of steatosis and inflammation related markers. Though H2O2 and ATP levels were increased and decreased in NASH models, HDMCP down regulation both increased their levels. Conclusions The miR-146-HDMCP-ATP/H2O2 pathway may provide novel mechanism and treatment option for NASH. PMID:28346483

  12. Perspectives of a scrapie resistance breeding scheme targeting Q211, S146 and K222 caprine PRNP alleles in Greek goats.

    PubMed

    Kanata, Eirini; Humphreys-Panagiotidis, Cynthia; Giadinis, Nektarios D; Papaioannou, Nikolaos; Arsenakis, Minas; Sklaviadis, Theodoros

    2014-04-09

    The present study investigates the potential use of the scrapie-protective Q211 S146 and K222 caprine PRNP alleles as targets for selective breeding in Greek goats. Genotyping data from a high number of healthy goats with special emphasis on bucks, revealed high frequencies of these alleles, while the estimated probabilities of disease occurrence in animals carrying these alleles were low, suggesting that they can be used for selection. Greek goats represent one of the largest populations in Europe. Thus, the considerations presented here are an example of the expected effect of such a scheme on scrapie occurrence and on stakeholders.

  13. Q-Switching in a Neodymium Laser

    ERIC Educational Resources Information Center

    Holgado, Warein; Sola, Inigo J.; Jarque, Enrique Conejero; Jarabo, Sebastian; Roso, Luis

    2012-01-01

    We present a laboratory experiment for advanced undergraduate or graduate laser-related classes to study the performance of a neodymium laser. In the experiment, the student has to build the neodymium laser using an open cavity. After that, the cavity losses are modulated with an optical chopper located inside, so the Q-switching regime is…

  14. Samarium-146 in the early solar system - Evidence from neodymiun in the Allende meteorite

    NASA Technical Reports Server (NTRS)

    Lugmair, G. W.; Shimamura, T.; Lewis, R. S.; Anders, E.

    1983-01-01

    A carbon-chromite fraction from the Allende C3V chondrite shows strikingly large isotopic enrichments of neodymium-142 (0.47 percent) and neodymium-143 (36 percent). Both apparently formed by alpha decay of samarium-146 and samarium-147 (half-lives 1.03 x 10 to the 8th and 1.06 x 10 to the 11th years), but the isotopic enrichment was greatly magnified by recoil of residual nuclei into a carbon film surounding the samarium-bearing grains. These data provide an improved estimate of the original abundance of extinct samarium-146 in the early solar system, Sm-146/Sm-144 = (4.5 + or - 0.5) x 10 to the -3rd, higher than predicted by some models of p-process nucleosynthesis. It may be possible to use this isotopic pair as a chronometer of the early solar system.

  15. Neodymium neutron cross section measurements.

    PubMed

    Barry, D P; Trbovich, M J; Danon, Y; Block, R C; Slovacek, R E; Leinweber, G; Burke, J A; Drindak, N J

    2005-01-01

    Neutron capture and transmission measurements were performed by the time-of-flight technique at the Rensselaer Polytechnic Institute LINAC using metallic neodymium samples. The capture measurements were made at the 25-m-long flight station with a 16-segment NaI(Tl) multiplicity detector, and the transmission measurements were performed at 15 and 25 m flight stations with a 6Li glass scintillation detector. After the data were collected and reduced, resonance parameters were determined by simultaneously fitting the transmission and capture data with the multilevel R-matrix Bayesian code SAMMY. The resonance parameters for all naturally occurring neodymium isotopes lie within the energy range of 1.0-500 eV. The resulting resonance parameters were used to calculate the capture resonance integral with this energy region and were compared to calculations obtained when using the resonance parameters from ENDF-B/VI. The RPI parameters gave a resonance integral value of 32 +/- 0.5 b that is approximately 7% lower than that obtained with the ENDF-B/VI parameters. The current measurements significantly reduce the statistical uncertainties on the resonance parameters when compared with previously published parameters.

  16. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  17. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  18. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  19. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  20. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  1. Electrolysis of neodymium oxide. Final report for the period August 19, 1991 through February 28, 1997

    SciTech Connect

    Keller, R.; Larimer, K.T.

    1997-05-01

    The objective of this research was to develop an electrolytic process for the continuous and economic production of neodymium alloys from neodymium oxide. The electrolysis of neodymium oxide continued to show promise for implementation as a low-cost process to produce high- quality neodymium or neodymium-iron alloy.

  2. Radio-Purification of Neodymium Chloride

    SciTech Connect

    Hans, S.; Yeh, M.; Cumming, J. B.; Hahn, R. L.

    2011-04-27

    Organometallic liquid scintillator becomes one of the man detection mediums for neutrino experiment. Liquid-liquid extraction is the method of choice for loading metallic ions of interest into the organic solvents at BNL. High purity of all starting materials is essential for the optimization of synthesis. A newly developed 'self-scavenging' technique was applied to purify undesired radioisotopes from the starting metal compound and found to effectively remove thorium and such containments from the neodymium chloride for SNO+.

  3. Segmental irradiation of the bladder with neodymium YAG laser irradiation

    SciTech Connect

    McPhee, M.S.; Mador, D.R.; Tulip, J.; Ritchie, B.; Moore, R.; Lakey, W.H.

    1982-11-01

    The Neodymium YAG laser energy source can be readily adapted for cystoscopic use by some simple modifications of existing urologic equipment. Both the fiberoptic resectoscope and a deflecting cystourethroscope have been adapted for this purpose. Fixation of the fiber tip 1 cm. from the target and use of a divergent beam of 36 degrees allows the delivery of standardized dosage to a relatively large bladder tissue volume. Animal experiments involving 35 mongrel dogs established that repetitive overlapping doses of 200 joules ech can successfully treat a large area of bladder resulting in a full thickness bladder wall injury. This technique has been used in 4 high risk patients with infiltrating bladder cancer without adverse sequelae. The ability to reliably produce a full thickness lesion may give this modality a therapeutic advantage over conventional cautery techniques especially for the treatment of residual infiltrative carcinoma.

  4. Target rapidity baryon distributions in {sup 28}Si + {sup 197}Au and {sup 197}Au + {sup 197}Au collisions at 14.6 and 11.7 A{center_dot}GeV/c

    SciTech Connect

    Sangster, T.C.; Costales, J.B.; Namboodiri, M.N.; E802 Collaboration

    1993-02-25

    Proton and deuteron kinetic energy spectra have been measured at target rapidities for both minimum bias and central collisions of 14.6 A{center_dot}GeV/c {sup 28}Si and 11.7 A{center_dot}GeV/c {sup 197}Au beams with a {sup 197}Au target. The spectra were measured from a low energy threshold of approximately E{sub kin}=35 MeV to well over 200 MeV for laboratory angles of 50{degree} to 130{degree} ({vert_bar}{eta}{vert_bar} {le}0.76). The acceptance-corrected spectra have been fit over a limited range of kinetic energies using a Boltzmann distribution. The integrated yields and the inverse slope parameters are presented as a function of centrality for the {sup 28}Si + {sup 197}Au reaction and as a function of trigger for the {sup 197}Au + {sup 197}Au reaction. These quantities are also compared with the proton spectra generated using both the ARC and RQMD codes.

  5. 12 CFR 146.1 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Definitions. 146.1 Section 146.1 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.1 Definitions. The terms used in §§ 146.2 and 146.3...

  6. 12 CFR 146.1 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Definitions. 146.1 Section 146.1 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.1 Definitions. The terms used in §§ 146.2 and 146.3...

  7. 12 CFR 146.1 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Definitions. 146.1 Section 146.1 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.1 Definitions. The terms used in §§ 146.2 and 146.3...

  8. Neodymium nanoparticles: biosynthesis and structural analysis.

    PubMed

    Ascencio, J A; Canizal, G; Medina-Flores, A; Bejar, L; Tavera, L; Matamoros, H; Liu, H B

    2006-04-01

    Small metallic nanoparticles of neodymium are obtained by a facile route based on the biosynthesis and the pH conditions that demonstrate the possibility of obtaining particles of 1-8 nm. The size is controlled by synthesis conditions. Smaller clusters were obtained with pH = 5, while for pH = 10 evidences of nanorods productions are found and this opens the perspective to use this rare-earth element for zero and one dimensional based applications. Using transmission electron microscopy techniques, the size distribution and structure are studied. Density functional theory-based calculations allow the determination of the lowest energy configuration, which is based on the hexagonal bulk symmetry. Theoretical models are used to simulate the high resolution transmission electron microscopy to identify the experimental image, determining that the synthesized nanoparticles reach the lowest energy hexagonal configurations.

  9. Selective recognition of neodymium (III) using ion imprinted polymer particles.

    PubMed

    Krishna, Paramesamangalam Gopi; Gladis, Joseph Mary; Rao, Talasila Prasada; Naidu, Gurijala Ramakrishna

    2005-01-01

    Neodymium (III) ion-imprinted polymer (IIP) materials were prepared by the copolymerization of neodymium (III)-5,7-dichloroquinoline-8-ol-4-vinylpyridine ternary complex with styrene(monomer), divinyl benzene (crosslinking monomer) in the presence of 2,2'-azobisisobutyronitrile (initiator). The synthesis was carried out in 2-methoxy ethanol medium (porogen) and the resultant material was filtered, washed, dried and powdered to form unleached IIP particles. The imprint ion was removed by stirring the above particles with 50% (v/v) HCl for 6 h to obtain leached IIP particles with cavities in the polymer particles. Control polymer (CP) particles were similarly prepared without imprint ion, i.e. neodymium (III). CP, unleached and leached IIP particles were characterized by TLC, IR, microanalysis, XRD and UV-visible spectrophotometric studies. The preconcentration of 5-150 microg of neodymium (III) ions present in 500 ml of solution was possible with as little as 40 mg of neodymium (III) IIP particles in the pH range 7.5-8.0 with a detection limit of 50 ng/l. Five replicate determinations of 25 microg of neodymium (III) present in 500 ml of solution gave a mean absorbance of 0.120 with a relative standard deviation of 2.65%. The imprinting effect of IIP particles was noticed in all preconcentration and selectivity studies when compared with CP particles. Furthermore, the selectivity coefficients of neodymium (III) IIP particles were much higher compared with the reported separation factors for the best liquid-liquid extractants, viz. di-2-ethylhexyl phosphoric acid and 2-ethylhexyl-ethylhexyl phosphonate. Kinetic and isotherm studies during rebinding of neodymium (III) onto IIP particles were also carried out.

  10. Neodymium YAG Lasers. Citations from the NTIS data base

    NASA Astrophysics Data System (ADS)

    Carrigan, B.

    1980-07-01

    Federally funded research reports on lasing of neodymium doped yttrium aluminum garnet are cited. Studies on design, fabrication, quantum efficiency, light pulses, stabilization, and testing are covered. Optical pumping, mode locking, frequency conversion, and modulation of these lasers are discussed. Laser applications such as optical communication, range finding, and tracking are included. Safety hazards and radiation damage related to neodymium YAG lasers are also covered. This updated bibliography contains 181 citations, 15 of which are new entries to the previous edition.

  11. Samarium-neodymium evolution of meteorites

    NASA Technical Reports Server (NTRS)

    Prinzhofer, A.; Papanastassiou, D. A.; Wasserburg, G. J.

    1992-01-01

    The feasibility of using Sm-147 and Sm-146 as chronometers was investigated using Sm-Nd data obtained on three meteorites: Ibitira, Morristown, and Acapulco. The results of isotope analyses demonstrate the presence of in situ decay of short-lived Sm-146 in these meteorites with initial abundances of Sm-146/Sm-144 between 0.009 and 0.007 in different meteorites. Precisely defined Sm-147/Nd-143 internal isochrons were obtained yielding ages equal to 4.46 +/-0.02 AE for Ibitira, 4.47 +/-0.02 AE for Morristown, and 4.60 +/-0.03 AE for Acapulco. However, detailed examination of the coupled Sm-147/Nd-143 and Sm-146/Nd-142 parent-daughter systematics and of initial Nd-143/Nd-144 values indicated the presence of inconsistencies in the data in spite of the precise isochrons, indicating the need for care in the interpretation of the parent-daughter systematics, even when they appear well behaved.

  12. 22 CFR 146.300 - Admission.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Admission. 146.300 Section 146.300 Foreign... Recruitment Prohibited § 146.300 Admission. (a) General. No person shall, on the basis of sex, be denied admission, or be subjected to discrimination in admission, by any recipient to which §§ 146.300...

  13. 22 CFR 146.230 - Transition plans.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Transition plans. 146.230 Section 146.230... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 146.230 Transition plans. (a) Submission of plans. An institution to which § 146.225 applies and that is composed of more than...

  14. 22 CFR 146.230 - Transition plans.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Transition plans. 146.230 Section 146.230... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 146.230 Transition plans. (a) Submission of plans. An institution to which § 146.225 applies and that is composed of more than...

  15. 22 CFR 146.230 - Transition plans.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Transition plans. 146.230 Section 146.230... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 146.230 Transition plans. (a) Submission of plans. An institution to which § 146.225 applies and that is composed of more than...

  16. Boundary processes traced by neodymium isotopes

    NASA Astrophysics Data System (ADS)

    Jeandel, C.; Lacan, F.

    2003-04-01

    Continental margins have been identified as preferential sites for removing of reactive elements from the ocean, on the base of U-series measurements (more specifically 231Pa/230Th). This process is called boundary scavenging (Bacon, 1988). Five years of neodymium isotopes data in water masses along the ocean margins (Indonesia, Papua New Guinea, Greenland-Scotland ridge and Labrador Sea) suggests that Nd is transferred from the sediments to the ocean but the reverse also occurs via the so-called boundary scavenging. These processes are only detectable by isotopic ratio measurements because they affect the isotopic signature of the water mass coming in contact with the margin, without changing its concentration. They can involve much higher fluxes than net input processes: for example, the modification of the AAIW signature along the Papua New Guinea slope involves exchange processes only (Lacan and Jeandel, 2001). Since we suspect that such processes not only affect the Nd oceanic chemistry but also the chemical fate of other reactive elements in the ocean, we suggest that the concept of boundary scavenging should be extended to "boundary exchange".

  17. Samarium-neodymium direct dating of fluorite mineralization.

    PubMed

    Chesley, J T; Halliday, A N; Scrivener, R C

    1991-05-17

    The direct dating of many styles of hydrothermal mineralization has proved difficult, limiting understanding of the geological processes that lead to crustal fluid flow and the formation of major ore deposits. The hydrothermal mineral fluorite (CaF(2)) displays large variations in rare earth element (REE) abundance and samarium/neodymium ratios within a single vein. Samarium-neodymium dating of fluorite from the classic granite-hosted tin deposits of southwest England demonstrates its use as a precise chronometer of mineralization. The concentrations of light rare earth elements (LREEs) in the fluorites are highly variable and suggest the coeval precipitation of an LREE-rich phase as the most likely cause of the extreme variation in samarium/neodymium ratios.

  18. New high-strength neodymium phosphate laser glass

    SciTech Connect

    Galagan, B I; Glushchenko, I N; Denker, B I; Kalachev, Yu L; Mikhailov, Viktor A; Sverchkov, S E; Shcherbakov, Ivan A; Kuleshov, N V

    2009-12-31

    A high-strength neodymium laser glass (SNLG) based on an alumoborophosphate composition is developed and synthesised; its physicochemical, spectral, luminescent, and lasing characteristics are studied. It is found that the chemical stability and thermal resistance of the new glass are considerably higher than the corresponding characteristics of known neodymium-doped phosphate laser glasses. Investigations of lasing upon longitudinal diode pumping showed that, due to the higher thermal resistance, the new glass allows one to obtain output powers twice as high as those of industrial GLS22 glass. (active media)

  19. Neodymium-YAG transscleral cyclophotocoagulation. The role of pigmentation

    SciTech Connect

    Cantor, L.B.; Nichols, D.A.; Katz, L.J.; Moster, M.R.; Poryzees, E.; Shields, J.A.; Spaeth, G.L. )

    1989-08-01

    Using a rabbit model we investigated the role of pigmentation of the ciliary body in obtaining ciliodestruction by neodymium-YAG transscleral cyclophotocoagulation. There was marked destruction of the ciliary body in pigmented rabbit eyes, but no histologic effect was observed in albino rabbit eyes. These findings suggest that pigmentation of the ciliary body is important for obtaining the desired response from neodymium-YAG transscleral cyclophotocoagulation in rabbit eyes by our technique. Further study is necessary to define the role of pigmentation in human eyes in this treatment modality.

  20. Recycling potential of neodymium: the case of computer hard disk drives.

    PubMed

    Sprecher, Benjamin; Kleijn, Rene; Kramer, Gert Jan

    2014-08-19

    Neodymium, one of the more critically scarce rare earth metals, is often used in sustainable technologies. In this study, we investigate the potential contribution of neodymium recycling to reducing scarcity in supply, with a case study on computer hard disk drives (HDDs). We first review the literature on neodymium production and recycling potential. From this review, we find that recycling of computer HDDs is currently the most feasible pathway toward large-scale recycling of neodymium, even though HDDs do not represent the largest application of neodymium. We then use a combination of dynamic modeling and empirical experiments to conclude that within the application of NdFeB magnets for HDDs, the potential for loop-closing is significant: up to 57% in 2017. However, compared to the total NdFeB production capacity, the recovery potential from HDDs is relatively small (in the 1-3% range). The distributed nature of neodymium poses a significant challenge for recycling of neodymium.

  1. p21 participates in the regulation of anaplastic thyroid cancer cell proliferation by miR-146b

    PubMed Central

    Wang, Shiyang; Chen, Yangjing; Bai, Yanxia

    2016-01-01

    Anaplastic thyroid carcinoma (ATC) originates from completely undifferentiated cells, and is the most lethal type of thyroid-derived tumor. Numerous microRNAs have significant roles in tumorigenesis by targeting relevant genes. The role of microRNA 146b (miR-146b) in ATC remains to be elucidated. In order to characterize the role of miR-146b in ATC, overexpression or interference of miR-146b was induced in ATC cell lines, and cell proliferation and migration were evaluated. The potential targets of miR-146b were searched in the Gene Expression Omnibus database for ATC and matched non-tumor control samples. The expression level of potential targets was detected following overexpression or interference of miR-146b in ATC cell lines. In the present study, cell proliferation was promoted when overexpression of miR-146b was induced in ATC, and inhibited when interference of miR-146b was induced, which indicated that miR-146b affects the proliferation of ATC cells in vitro. In addition, cell migration of ATC was also affected by miR-146b. During the search for potential targets of miR-146b in ATC, p21 (also known as p21Waf1/Cip1 or CDKN1A) was noted for its role in cell cycle progression and tumor pathogenesis. The expression level of p21 was influenced by the level of miR-146b, and the results of the present study demonstrated that the level of p21 was increased when FRO cells were transformed with miR-146b mimic, and p21 was downregulated when FRO cells transformed with anti-miR-146b. In conclusion, p21 may participate in the regulation of ATC cell proliferation by miR-146b. PMID:27602131

  2. Neodymium neutron transmission and capture measurements and development of a new transmission detector

    NASA Astrophysics Data System (ADS)

    Barry, Devin P.

    Neodymium is a 235U fission product and is important in reactor neutronic calculations. The aim of this thesis is to improve upon the existing neutron cross section data of neodymium. Neutron capture and transmission measurements were performed by the time-of-flight technique at the Rensselaer Polytechnic Institute LINAC using metallic neodymium samples. The capture measurements were made at the 25-m flight station with a 16-segment Nal multiplicity detector, and the transmission measurements were performed at 15-m and 25-m flight stations, respectively, with 6Li glass scintillation detectors. After the data were collected and reduced, resonance parameters were determined by simultaneously fitting the transmission and capture data with the multilevel R-matrix Bayesian code SAMMY. The resonance parameters for all naturally occurring neodymium isotopes were deduced within the energy range of 1.0 eV to 500 eV. The resulting resonance parameters were used to calculate the capture resonance integral with this energy region and were compared to calculations obtained when using the resonance parameters from ENDF-B/VI. The RPI parameters gave a resonance integral value of 32 +/- 1 barns that is approximately 7% lower than that obtained with the ENDF-B/VI parameters. The current measurements significantly reduce the statistical uncertainties on the resonance parameters when compared with previously published parameters. This thesis also explains the resolution function in detail and discusses its importance when fitting experimental data to extract resonance parameters. More accurate resolution function parameters were determined for epithermal transmission and capture measurements by fitting well known resonances in Uranium-238. Improved transmission bare-bounce target in-beam photomultiplier tube (PMT) resolution function parameters were found and compared to those used previously at the RPI LINAC and a marked improvement in the quality of the fits is shown. In addition

  3. Efficient wide-aperture neodymium glass rod amplifiers

    SciTech Connect

    Potemkin, A K; Zhurin, K A; Kirsanov, A V; Kopelovich, E A; Kuznetsov, M V; Kuz'min, A A; Flat, F A; Khazanov, Efim A; Shaikin, A A

    2011-06-30

    Amplifiers based on neodymium phosphate glass rods 60 - 100 mm in diameter are experimentally studied. The amplifiers are pumped by INP-16/250 tubular flash lamps placed in a universal pump cavity with a two-section mirror reflector. A compact high-voltage capacitive energy storage with a preionisation circuit was developed to supply the lamps. (lasers)

  4. Purification of cerium, neodymium and gadolinium for low background experiments

    NASA Astrophysics Data System (ADS)

    Boiko, R. S.; Barabash, A. S.; Belli, P.; Bernabei, R.; Cappella, F.; Cerulli, R.; Danevich, F. A.; Incicchitti, A.; Laubenstein, M.; Mokina, V. M.; Nisi, S.; Poda, D. V.; Polischuk, O. G.; Tretyak, V. I.

    2014-01-01

    Cerium, neodymium and gadolinium contain double beta active isotopes. The most interesting are 150Nd and 160Gd (promising for 0ν2β search), 136Ce (2β+ candidate with one of the highest Q2β). The main problem of compounds containing lanthanide elements is their high radioactive contamination by uranium, radium, actinium and thorium. The new generation 2β experiments require development of methods for a deep purification of lanthanides from the radioactive elements. A combination of physical and chemical methods was applied to purify cerium, neodymium and gadolinium. Liquid-liquid extraction technique was used to remove traces of Th and U from neodymium, gadolinium and for purification of cerium from Th, U, Ra and K. Co-precipitation and recrystallization methods were utilized for further reduction of the impurities. The radioactive contamination of the samples before and after the purification was tested by using ultra-low-background HPGe gamma spectrometry. As a result of the purification procedure the radioactive contamination of gadolinium oxide (a similar purification efficiency was reached also with cerium and neodymium oxides) was decreased from 0.12 Bq/kg to 0.007 Bq/kg in 228Th, from 0.04 Bq/kg to <0.006 Bq/kg in 226Ra, and from 0.9 Bq/kg to 0.04 Bq/kg in 40K. The purification methods are much less efficient for chemically very similar radioactive elements like actinium, lanthanum and lutetium.

  5. 33 CFR 146.201 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 146.201 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.201 Applicability. This subpart applies to mobile offshore drilling units engaged in OCS activities....

  6. 12 CFR 146.4 - Voluntary dissolution.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Voluntary dissolution. 146.4 Section 146.4... ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.4 Voluntary dissolution. (a) A Federal savings association's board of directors may propose a plan for dissolution of the association. The...

  7. 12 CFR 146.4 - Voluntary dissolution.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Voluntary dissolution. 146.4 Section 146.4... ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.4 Voluntary dissolution. (a) A Federal savings association's board of directors may propose a plan for dissolution of the association. The...

  8. 12 CFR 146.4 - Voluntary dissolution.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Voluntary dissolution. 146.4 Section 146.4... ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.4 Voluntary dissolution. (a) A Federal savings association's board of directors may propose a plan for dissolution of the association. The...

  9. 22 CFR 146.515 - Compensation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Compensation. 146.515 Section 146.515 Foreign... Education Programs or Activities Prohibited § 146.515 Compensation. A recipient shall not make or enforce... compensation; (b) Results in the payment of wages to employees of one sex at a rate less than that paid...

  10. 22 CFR 146.515 - Compensation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Compensation. 146.515 Section 146.515 Foreign... Education Programs or Activities Prohibited § 146.515 Compensation. A recipient shall not make or enforce... compensation; (b) Results in the payment of wages to employees of one sex at a rate less than that paid...

  11. 22 CFR 146.515 - Compensation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Compensation. 146.515 Section 146.515 Foreign... Education Programs or Activities Prohibited § 146.515 Compensation. A recipient shall not make or enforce... compensation; (b) Results in the payment of wages to employees of one sex at a rate less than that paid...

  12. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  13. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  14. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  15. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  16. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  17. 21 CFR 146.132 - Grapefruit juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... CONSUMPTION CANNED FRUIT JUICES Requirements for Specific Standardized Canned Fruit Juices and Beverages § 146.132 Grapefruit juice. (a) Identity—(1) Description. Grapefruit juice is the unfermented juice... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Grapefruit juice. 146.132 Section 146.132 Food...

  18. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  19. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  20. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  1. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  2. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  3. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  4. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  5. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  6. 22 CFR 146.505 - Employment criteria.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Employment in Education Programs or Activities Prohibited § 146.505 Employment criteria. A recipient shall... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment criteria. 146.505 Section 146.505 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN...

  7. 22 CFR 146.500 - Employment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Education Programs or Activities Prohibited § 146.500 Employment. (a) General. (1) No person shall, on the... assistance. (2) A recipient shall make all employment decisions in any education program or activity operated... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 146.500 Section 146.500...

  8. 33 CFR 146.40 - Diving casualties.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Diving casualties. 146.40 Section 146.40 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.40 Diving casualties. Diving related...

  9. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  10. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  11. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  12. 19 CFR 146.26 - System review.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.26 System review. The operator shall perform an annual internal review of the inventory control and recordkeeping system and... 19 Customs Duties 2 2010-04-01 2010-04-01 false System review. 146.26 Section 146.26...

  13. 19 CFR 146.26 - System review.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.26 System review. The operator shall perform an annual internal review of the inventory control and recordkeeping system and... 19 Customs Duties 2 2011-04-01 2011-04-01 false System review. 146.26 Section 146.26...

  14. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 14 2011-01-01 2011-01-01 false Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  15. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 14 2010-01-01 2009-01-01 true Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  16. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 14 2014-01-01 2014-01-01 false Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  17. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Advertising. 146.540 Section 146.540 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR... Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  18. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 14 2013-01-01 2013-01-01 false Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  19. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Advertising. 146.540 Section 146.540 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR... Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  20. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Advertising. 146.540 Section 146.540 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR... Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  1. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Advertising. 146.540 Section 146.540 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR... Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  2. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 14 2012-01-01 2012-01-01 false Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  3. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  4. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  5. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  6. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  7. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  8. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  9. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  10. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  11. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  12. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  13. 19 CFR 146.3 - Customs supervision.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Customs supervision. 146.3 Section 146.3 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.3 Customs supervision. (a) Assignment of...

  14. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  15. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  16. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  17. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  18. 33 CFR 146.20 - Work vests.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Work vests. 146.20 Section 146.20... SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.20 Work vests. (a) Types of approved work vests. Each buoyant work vest carried under the permissive authority of this section must be approved under— (1)...

  19. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  20. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  1. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  2. 14 CFR § 1264.146 - Limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Limitations. § 1264.146 Section § 1264.146 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.146 Limitations. (a) The notice of hearing with respect to...

  3. 14 CFR 1264.146 - Limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Limitations. 1264.146 Section 1264.146 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.146 Limitations. (a) The notice of hearing with respect to a claim or...

  4. 40 CFR 146.22 - Construction requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Construction requirements. 146.22 Section 146.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class II Wells § 146.22...

  5. 19 CFR 146.25 - Annual reconciliation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Annual reconciliation. 146.25 Section 146.25 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.25...

  6. 19 CFR 146.25 - Annual reconciliation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Annual reconciliation. 146.25 Section 146.25 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.25...

  7. 22 CFR 146.430 - Financial assistance.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Financial assistance. 146.430 Section 146.430... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.430 Financial assistance. (a) General. Except as...

  8. 22 CFR 146.430 - Financial assistance.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Financial assistance. 146.430 Section 146.430... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.430 Financial assistance. (a) General. Except as...

  9. Neodymium doped hydroxyapatite theranostic nanoplatforms for colon specific drug delivery applications.

    PubMed

    Victor, Sunita Prem; Paul, Willi; Vineeth, V M; Komeri, Remya; Jayabalan, Muthu; Sharma, Chandra P

    2016-09-01

    Theranostic nanoplatforms integrate therapeutic payloads with diagnostic agents, and help monitor therapeutic response. In this regard, stimuli responsive nanoplatforms further favour combinatorial therapeutic approach that can considerably improve efficacy and specificity of treatment. Herein, we present the engineering of a smart theranostic nanoplatform based on neodymium doped hydroxyapatite (HAN). The presence of neodymium endows the HAN nanoplatforms with near-infrared fluorescence capability. These HAN nanoparticles were then subsequently modified with alginic acid (HANA) to confer pH responsiveness to the synthesized nanoplatforms delivering them to the colon after oral administration. These nanoplatforms possessing optimum size, needle shaped morphology and negative zeta potential, are conducive to cellular internalization. On excitation at 410nm they exhibit near infrared emission at 670nm unraveling their theranostic capabilities. Cytotoxic effects systematically assessed using MTT and live dead assays reveal excellent viability. Raman microscopic imaging technique used to visualize uptake in HeLa cells demonstrate increased uptake from 4 to 16h, with growing cluster size and localization in the cytoplasm. Moreover the concomitant presence of alginic acid manifested advantages of augmented loading and pH dependent release profiles of the model drug, 4 acetyl salicylic acid (4ASA). We could thus establish a theranostic system for early tumour detection, targeted tumour therapy and monitoring of colon cancer that can be administered via the oral route.

  10. Materials flow analysis of neodymium, status of rare earth metal in the Republic of Korea.

    PubMed

    Swain, Basudev; Kang, Leeseung; Mishra, Chinmayee; Ahn, JoongWoo; Hong, Hyun Seon

    2015-11-01

    Materials flow analysis of neodymium, status of rare earth elements (REEs) in the Republic of Korea has been investigated. Information from various resources like the Korean Ministry of Environment, Korea international trade association, United Nations Commodity Trade Statistics Database and from individual industry were collected and analyzed for materials flow analysis of neodymium. Demand of neodymium in the Republic of Korea for the year 2010 was 409.5 tons out of which the majority of neodymium, i.e., 68.41% was consumed by domestic electronics industry followed by medical appliances manufacturing (13.36%). The Republic Korea is one of the biggest consumer and leading exporter of these industrial products, absolutely depends on import of neodymium, as the country is lacking natural resources. The Republic of Korea has imported 325.9 tons of neodymium permanent magnet and 79.5 tons of neodymium containing equipment parts mainly for electronics, medical appliances, and heavy/light vehicles manufacturing industry. Out of which 95.4 tons of neodymium permanent magnet get exported as an intermediate product and 140.6 tons of neodymium in the form of consumable products get exported. Worldwide the neodymium is at the high end of supply chain critical metal because of increasing demand, scarcity and irreplaceable for technological application. To bring back the neodymium to supply stream the recycling of end of life neodymium-bearing waste can be a feasible option. Out of total domestic consumption, only 21.9 tons of neodymium have been collected and subsequently recycled. From material flow analysis, the requirement for an efficient recycling system and element-wise material flow management for these REEs in the Republic of Korea were realized and recommended.

  11. Spectroscopic Properties of Neodymium and Erbium-Doped Magnesium Oxide Ceramics

    DTIC Science & Technology

    2015-09-01

    ARL-TR-7441 ● SEPT 2015 US Army Research Laboratory Spectroscopic Properties of Neodymium and Erbium-Doped Magnesium Oxide...Laboratory Spectroscopic Properties of Neodymium and Erbium-Doped Magnesium Oxide Ceramics by T Sanamyan and M Dubinskii Sensors and...REPORT DATE (DD-MM-YYYY) Sep 2015 2. REPORT TYPE Final 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Spectroscopic Properties of Neodymium

  12. MicroRNA-146b promotes adipogenesis by suppressing the SIRT1-FOXO1 cascade

    PubMed Central

    Ahn, Jiyun; Lee, Hyunjung; Jung, Chang Hwa; Jeon, Tae Il; Ha, Tae Youl

    2013-01-01

    Sirtuin 1 (SIRT1) plays a critical role in the maintenance of metabolic homeostasis and promotes fat mobilization in white adipose tissue. However, regulation of SIRT1 during adipogenesis, particularly through microRNAs, remains unclear. We observed that miR-146b expression was markedly increased during adipogenesis in 3T3-L1 cells. Differentiation of 3T3-L1 was induced by overexpression of miR-146b. Conversely, inhibition of miR-146b decreased adipocyte differentiation. Bioinformatics-based studies suggested that SIRT1 is a target of miR-146b. Further analysis confirmed that SIRT1 was negatively regulated by miR-146b. We also observed that miR-146b bound directly to the 3′-untranslated region of SIRT1 and inhibited adipogenesis through SIRT1 downregulation. The miR-146b/SIRT1 axis mediates adipogenesis through increased acetylation of forkhead box O1 (FOXO1). Expression of miR-146b was increased and SIRT1 mRNA subsequently decreased in the adipose tissues of diet-induced and genetically obese mice. Furthermore, in vivo knockdown of miR-146b by a locked nucleic acid miR-146b antagomir significantly reduced body weight and fat volume in accordance with upregulation of SIRT1 and subsequent acetylation of FOXO1. Therefore, the miR-146b/SIRT1 pathway could be a potential target for obesity prevention and treatment. PMID:24009212

  13. Neodymium-YAG laser vitreolysis in sickle cell retinopathy

    SciTech Connect

    Hrisomalos, N.F.; Jampol, L.M.; Moriarty, B.J.; Serjeant, G.; Acheson, R.; Goldberg, M.F.

    1987-08-01

    Six patients with proliferative sickle cell retinopathy and vitreous bands were treated with the neodymium-YAG (Nd-YAG) laser to accomplish lysis of avascular traction bands or to clear the media in front of the macula. Transection of bands was possible in five of the six cases but in two of these the effect was only partial. Three cases were satisfactorily treated with the Nd-YAG laser application alone, two eventually required conventional vitreoretinal surgery, and one patient's condition stabilized despite failure of the treatment. Complications from the treatment occurred in three cases and included subretinal (choroidal) hemorrhage, preretinal hemorrhage, microperforation of a retinal vein, and focal areas of damage to the retinal pigment epithelium. Neodymium-YAG vitreolysis may be a useful modality in carefully selected patients with proliferative sickle cell retinopathy, but potentially sight-threatening complications may occur.

  14. Dissociation of cerium(III) and neodymium(III) phthalocyanines

    NASA Astrophysics Data System (ADS)

    Lomova, T. N.

    2015-07-01

    The kinetics of dissociation of phthalocyanine complexes with cerium(III) and neodymium(III) (X)LnPc (X = Cl-, Br-, AcO-) under the action of acetic acid in ethanol with isolation of the macrocyclic ligand depending on the temperature was studied. The kinetic equations with the numerical values of rate constants, activation parameters, and the stoichiometric mechanisms with the limiting simple reaction between the nonionized AcOH molecule and (phthalocyaninato)lanthanide(III) in the axially coordinated ((X)LnPc, cerium complexes) or axially ionized ([(AcOH)LnPc]+X-, neodymium complexes) state were derived by solving the direct and inverse problems. As shown by a comparative analysis of quantitative kinetic data, the state is determined by the electronic structure of the metal cation and the mutual effect of the axial and equatorial ligands in the first coordination sphere.

  15. MicroRNA-146a Contributes to SCI Recovery via Regulating TRAF6 and IRAK1 Expression

    PubMed Central

    Wei, Jinsong; Zhou, Yulan; Yan, Shouquan

    2016-01-01

    MicroRNA-146a participates in spinal cord injury (SCI) recovery. Until recently, how miRNA-146a participates in SCI remained unclear. In this study, we tried to explore the roles of miRNA-146a in the recovery of SCI using a rat model. The expression of the probable target genes of miRNA-146a (including IRAK1 and TARF6) as well as proinflammation cytokines were measured until 7 days after surgery in the three groups (sham group, SCI group, and miRNA-146a antagomir injection group). Also, the animals' motivations were estimated using Basso Beattie Bresnahan (BBB) during the whole experiment. A luciferase assay was performed to demonstrate that miRNA-146a could directly target the mRNAs of IRAK1 and TRAF6. Our experiments indicate that miRNA-146a inhibits proinflammatory cytokine secretion by suppressing IRAK1 and TRAF6 expression in the SCI model. In contrast, miRNA-146a may be upregulated by inflammatory mediators via the IRAK1/TRAF6 pathway in the spinal cord. As a negative feedback element, miRNA-146a could make sure that the expression of IRAK1- and TRAF6-mediated genes was under tight control. Thus, miRNA-146a may serve as a novel therapeutic target for SCI interventions. PMID:27830143

  16. [Neodymium magnet injury causing nasal fracture: a case report].

    PubMed

    Aykan, Andaç; Güzey, Serbülent; Avşar, Sedat; Öztürk, Serdar

    2015-05-01

    In parallel with technological developments, small size but strong magnets are commonly used in modern devices. In terms of foreign body injuries, magnet injuries are quite rare. However, due to their unique characteristics, there are some difficulties in their management. The magnetic field generated by the magnet affects the surgical instruments and make treatment difficult. In this case report, a nasal injury due to neodymium magnet and our alternative approach for its management was reported.

  17. Comment on "Neodymium-142 evidence for Hadean mafic crust".

    PubMed

    Andreasen, Rasmus; Sharma, Mukul

    2009-07-17

    O'Neil et al. (Reports, 26 September 2008, p. 1828) presented neodymium-142 data for rocks from northern Quebec, Canada, and suggested that these rocks may represent the oldest preserved crustal section on Earth. We argue that the age of the rocks is based on a spurious correlation between rocks that are probably not co-genetic and negative (142)Nd anomalies that may be the result of an analytical artifact.

  18. Complexation of di-amides of dipicolinic acid with neodymium

    SciTech Connect

    Lapka, J.L.; Paulenova, A.

    2013-07-01

    Di-amides have undergone significant studies as possible ligands for use in the partitioning of trivalent minor actinides and lanthanides. The binding affinities of three isomeric ligands with neodymium in acetonitrile solution have been investigated. The stability constants of the metal-ligand complexes formed between different isomers of N,N'-diethyl-N,N'- ditolyl-di-picolinamide (EtTDPA) and trivalent neodymium in acetonitrile have been determined by spectrophotometric and calorimetric methods. Each isomer of EtTDPA has been found to be capable of forming three complexes with trivalent neodymium, Nd(EtTDPA), Nd(EtTDPA){sub 2}, and Nd(EtTDPA){sub 3}. Values from spectrophotometric and calorimetric titrations are within reasonable agreement with each other. The order of stability constants for each metal:ligand complex decreases in the order Et(m)TDPA > Et(p)TDPA > Et(o)TDPA. The obtained values are comparable to other di-amidic ligands obtained under similar system conditions and mirror previously obtained solvent extraction data for EtTDPA at low ionic strengths. (authors.

  19. MicroRNA-146a modulates B-cell oncogenesis by regulating Egr1

    PubMed Central

    Contreras, Jorge R.; Palanichamy, Jayanth Kumar; Tran, Tiffany M.; Fernando, Thilini R.; Rodriguez-Malave, Norma I.; Goswami, Neha; Arboleda, Valerie A.; Casero, David; Rao, Dinesh S.

    2015-01-01

    miR-146a is a NF-κB induced microRNA that serves as a feedback regulator of this critical pathway. In mice, deficiency of miR-146a results in hematolymphoid cancer at advanced ages as a consequence of constitutive NF-κB activity. In this study, we queried whether the deficiency of miR-146a contributes to B-cell oncogenesis. Combining miR-146a deficiency with transgenic expression of c-Myc led to the development of highly aggressive B-cell malignancies. Mice transgenic for c-Myc and deficient for miR-146a were characterized by significantly shortened survival, increased lymph node involvement, differential involvement of the spleen and a mature B-cell phenotype. High-throughput sequencing of the tumors revealed significant dysregulation of approximately 250 genes. Amongst these, the transcription factor Egr1 was consistently upregulated in mice deficient for miR-146a. Interestingly, transcriptional targets of Egr1 were enriched in both the high-throughput dataset and in a larger set of miR-146a-deficient tumors. miR-146a overexpression led to downregulation of Egr1 and downstream targets with concomitant decrease in cell growth. Direct targeting of the human EGR1 by miR-146a was seen by luciferase assay. Together our findings illuminate a bona fide role for miR-146a in the modulation of B-cell oncogenesis and reveal the importance of understanding microRNA function in a cell- and disease-specific context. PMID:25906746

  20. MicroRNA-146a modulates B-cell oncogenesis by regulating Egr1.

    PubMed

    Contreras, Jorge R; Palanichamy, Jayanth Kumar; Tran, Tiffany M; Fernando, Thilini R; Rodriguez-Malave, Norma I; Goswami, Neha; Arboleda, Valerie A; Casero, David; Rao, Dinesh S

    2015-05-10

    miR-146a is a NF-κB induced microRNA that serves as a feedback regulator of this critical pathway. In mice, deficiency of miR-146a results in hematolymphoid cancer at advanced ages as a consequence of constitutive NF-κB activity. In this study, we queried whether the deficiency of miR-146a contributes to B-cell oncogenesis. Combining miR-146a deficiency with transgenic expression of c-Myc led to the development of highly aggressive B-cell malignancies. Mice transgenic for c-Myc and deficient for miR-146a were characterized by significantly shortened survival, increased lymph node involvement, differential involvement of the spleen and a mature B-cell phenotype. High-throughput sequencing of the tumors revealed significant dysregulation of approximately 250 genes. Amongst these, the transcription factor Egr1 was consistently upregulated in mice deficient for miR-146a. Interestingly, transcriptional targets of Egr1 were enriched in both the high-throughput dataset and in a larger set of miR-146a-deficient tumors. miR-146a overexpression led to downregulation of Egr1 and downstream targets with concomitant decrease in cell growth. Direct targeting of the human EGR1 by miR-146a was seen by luciferase assay. Together our findings illuminate a bona fide role for miR-146a in the modulation of B-cell oncogenesis and reveal the importance of understanding microRNA function in a cell- and disease-specific context.

  1. CD146, an epithelial-mesenchymal transition inducer, is associated with triple-negative breast cancer.

    PubMed

    Zeng, Qiqun; Li, Weidong; Lu, Di; Wu, Zhenzhen; Duan, Hongxia; Luo, Yongting; Feng, Jing; Yang, Dongling; Fu, Li; Yan, Xiyun

    2012-01-24

    The epithelial-mesenchymal transition (EMT) plays an important role in breast cancer metastasis, especially in the most aggressive and lethal subtype, "triple-negative breast cancer" (TNBC). Here, we report that CD146 is a unique activator of EMTs and significantly correlates with TNBC. In epithelial breast cancer cells, overexpression of CD146 down-regulated epithelial markers and up-regulated mesenchymal markers, significantly promoted cell migration and invasion, and induced cancer stem cell-like properties. We further found that RhoA pathways positively regulated CD146-induced EMTs via the key EMT transcriptional factor Slug. An orthotopic breast tumor model demonstrated that CD146-overexpressing breast tumors showed a poorly differentiated phenotype and displayed increased tumor invasion and metastasis. We confirmed these findings by conducting an immunohistochemical analysis of 505 human primary breast tumor tissues and found that CD146 expression was significantly associated with high tumor stage, poor prognosis, and TNBC. CD146 was expressed at abnormally high levels (68.9%), and was strongly associated with E-cadherin down-regulation in TNBC samples. Taken together, these findings provide unique evidence that CD146 promotes breast cancer progression by induction of EMTs via the activation of RhoA and up-regulation of Slug. Thus, CD146 could be a therapeutic target for breast cancer, especially for TNBC.

  2. 21 CFR 146.185 - Pineapple juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Pineapple juice. 146.185 Section 146.185 Food and....185 Pineapple juice. (a) Identity. (1) Pineapple juice is the juice, intended for direct consumption..., ripe pineapple (Ananas comosus L. Merrill). The juice may have been concentrated and...

  3. 21 CFR 146.185 - Pineapple juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Pineapple juice. 146.185 Section 146.185 Food and....185 Pineapple juice. (a) Identity. (1) Pineapple juice is the juice, intended for direct consumption..., ripe pineapple (Ananas comosus L. Merrill). The juice may have been concentrated and...

  4. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  5. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  6. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  7. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  8. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  9. 33 CFR 146.125 - Emergency drills.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Emergency drills. 146.125 Section... CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.125 Emergency drills. (a) Emergency drills shall be conducted at least once each month by the person in charge of the manned facility. The...

  10. 33 CFR 146.125 - Emergency drills.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Emergency drills. 146.125 Section... CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.125 Emergency drills. (a) Emergency drills shall be conducted at least once each month by the person in charge of the manned facility. The...

  11. 33 CFR 146.125 - Emergency drills.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Emergency drills. 146.125 Section... CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.125 Emergency drills. (a) Emergency drills shall be conducted at least once each month by the person in charge of the manned facility. The...

  12. 33 CFR 146.125 - Emergency drills.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Emergency drills. 146.125 Section... CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.125 Emergency drills. (a) Emergency drills shall be conducted at least once each month by the person in charge of the manned facility. The...

  13. 9 CFR 146.2 - Administration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Administration. 146.2 Section 146.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... of the Plan in such State further defining the provisions of the Plan or establishing...

  14. 9 CFR 146.2 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Administration. 146.2 Section 146.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... of the Plan in such State further defining the provisions of the Plan or establishing...

  15. 9 CFR 146.2 - Administration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Administration. 146.2 Section 146.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... of the Plan in such State further defining the provisions of the Plan or establishing...

  16. 9 CFR 146.10 - Supervision.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Supervision. 146.10 Section 146.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... authorize qualified persons as State Inspectors to perform the selecting and testing of participating...

  17. 9 CFR 146.10 - Supervision.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Supervision. 146.10 Section 146.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... authorize qualified persons as State Inspectors to perform the selecting and testing of participating...

  18. 9 CFR 146.11 - Inspections.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Inspections. 146.11 Section 146.11 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Inspections. (a) Each participating slaughter plant shall be audited at least once annually or a...

  19. 22 CFR 146.525 - Fringe benefits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Employment in Education Programs or Activities Prohibited § 146.525 Fringe benefits. (a) “Fringe benefits... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION..., leave, and any other benefit or service of employment not subject to the provision of § 146.515....

  20. 10 CFR 72.146 - Design control.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Design control. 72.146 Section 72.146 Energy NUCLEAR... Design control. (a) The licensee, applicant for a license, certificate holder, and applicant for a CoC... shall establish measures for the identification and control of design interfaces and for...

  1. 10 CFR 72.146 - Design control.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Design control. 72.146 Section 72.146 Energy NUCLEAR... Design control. (a) The licensee, applicant for a license, certificate holder, and applicant for a CoC... shall establish measures for the identification and control of design interfaces and for...

  2. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  3. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  4. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  5. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  6. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  7. 9 CFR 146.2 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Administration. 146.2 Section 146.2... Administration. (a) The Department cooperates through a Memorandum of Understanding with the Official State Agency in the administration of the Plan. In the Memorandum of Understanding, the Official State...

  8. 40 CFR 146.8 - Mechanical integrity.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Mechanical integrity. 146.8 Section...) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.8 Mechanical integrity. (a) An injection well has mechanical integrity if: (1) There is no significant leak in the...

  9. 40 CFR 146.8 - Mechanical integrity.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Mechanical integrity. 146.8 Section...) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.8 Mechanical integrity. (a) An injection well has mechanical integrity if: (1) There is no significant leak in the...

  10. 40 CFR 146.89 - Mechanical integrity.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Mechanical integrity. 146.89 Section... Wells § 146.89 Mechanical integrity. (a) A Class VI well has mechanical integrity if: (1) There is no... may require any other test to evaluate mechanical integrity under paragraphs (a)(1) or (a)(2) of...

  11. 40 CFR 146.8 - Mechanical integrity.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Mechanical integrity. 146.8 Section...) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.8 Mechanical integrity. (a) An injection well has mechanical integrity if: (1) There is no significant leak in the...

  12. 40 CFR 146.89 - Mechanical integrity.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Mechanical integrity. 146.89 Section... Wells § 146.89 Mechanical integrity. (a) A Class VI well has mechanical integrity if: (1) There is no... may require any other test to evaluate mechanical integrity under paragraphs (a)(1) or (a)(2) of...

  13. 40 CFR 146.89 - Mechanical integrity.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Mechanical integrity. 146.89 Section... Wells § 146.89 Mechanical integrity. (a) A Class VI well has mechanical integrity if: (1) There is no... may require any other test to evaluate mechanical integrity under paragraphs (a)(1) or (a)(2) of...

  14. 40 CFR 146.89 - Mechanical integrity.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Mechanical integrity. 146.89 Section... Wells § 146.89 Mechanical integrity. (a) A Class VI well has mechanical integrity if: (1) There is no... may require any other test to evaluate mechanical integrity under paragraphs (a)(1) or (a)(2) of...

  15. 40 CFR 146.8 - Mechanical integrity.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Mechanical integrity. 146.8 Section...) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.8 Mechanical integrity. (a) An injection well has mechanical integrity if: (1) There is no significant leak in the...

  16. 9 CFR 146.3 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Participation. 146.3 Section 146.3... Participation. (a) Any table-egg producer, raised-for-release upland game bird premises, and raised-for-release...) Participation in the Plan shall entitle the participant to use the Plan emblem reproduced as follows:...

  17. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Pollution incidents. 146.45...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained...

  18. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  19. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  20. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  1. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  2. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  3. 10 CFR 72.146 - Design control.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Design control. 72.146 Section 72.146 Energy NUCLEAR... Design control. (a) The licensee, applicant for a license, certificate holder, and applicant for a CoC... shall establish measures for the identification and control of design interfaces and for...

  4. 10 CFR 72.146 - Design control.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Design control. 72.146 Section 72.146 Energy NUCLEAR... Design control. (a) The licensee, applicant for a license, certificate holder, and applicant for a CoC shall establish measures to ensure that applicable regulatory requirements and the design basis,...

  5. 13 CFR 146.405 - Penalty procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Penalty procedures. 146.405 Section 146.405 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING... pursuant to the provisions of the Program Fraud and Civil Remedies Act, 31 U.S.C. sections 3803...

  6. 21 CFR 146.114 - Lemon juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Lemon juice. 146.114 Section 146.114 Food and....114 Lemon juice. (a) Identity—(1) Description. Lemon juice is the unfermented juice, obtained by mechanical process, from sound, mature lemons (Citrus limon (L.) Burm. f.), from which seeds...

  7. 21 CFR 146.114 - Lemon juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Lemon juice. 146.114 Section 146.114 Food and....114 Lemon juice. (a) Identity—(1) Description. Lemon juice is the unfermented juice, obtained by mechanical process, from sound, mature lemons (Citrus limon (L.) Burm. f.), from which seeds...

  8. Isotope effects of neodymium in different ligands exchange systems studied by ion exchange displacement chromatography.

    PubMed

    Ismail, Ibrahim; Fawzy, Ahmed S; Ahmad, Mohammad I; Aly, Hisham F; Nomura, Masao; Fujii, Yasuhiko

    2013-03-01

    The isotope effects of neodymium in Nd-glycolate ligand exchange system were studied by using ion exchange chromatography. The separation coefficients of neodymium isotopes, ε's, were calculated from the observed isotopic ratios at the front and rear boundaries of the neodymium adsorption band. The values of separation coefficients of neodymium isotopes, ε's, for the Nd-glycolate ligand exchange system were compared with those of Nd-malate and Nd-citrate, which indicated that the isotope effects of neodymium as studied by the three ligands takes the following direction Malate > Citrate > Glycolate. This order agrees with the number of available sites for complexation of each ligand. The values of the plate height, HETP of Nd in Nd-ligand exchange systems were also calculated.

  9. Isotope effects of neodymium in different ligands exchange systems studied by ion exchange displacement chromatography

    PubMed Central

    Ismail, Ibrahim; Fawzy, Ahmed S.; Ahmad, Mohammad I.; Aly, Hisham F.; Nomura, Masao; Fujii, Yasuhiko

    2012-01-01

    The isotope effects of neodymium in Nd-glycolate ligand exchange system were studied by using ion exchange chromatography. The separation coefficients of neodymium isotopes, ε’s, were calculated from the observed isotopic ratios at the front and rear boundaries of the neodymium adsorption band. The values of separation coefficients of neodymium isotopes, ε’s, for the Nd-glycolate ligand exchange system were compared with those of Nd-malate and Nd-citrate, which indicated that the isotope effects of neodymium as studied by the three ligands takes the following direction Malate > Citrate > Glycolate. This order agrees with the number of available sites for complexation of each ligand. The values of the plate height, HETP of Nd in Nd-ligand exchange systems were also calculated. PMID:25685410

  10. Macrophagic CD146 promotes foam cell formation and retention during atherosclerosis.

    PubMed

    Luo, Yongting; Duan, Hongxia; Qian, Yining; Feng, Liqun; Wu, Zhenzhen; Wang, Fei; Feng, Jing; Yang, Dongling; Qin, Zhihai; Yan, Xiyun

    2017-03-01

    The persistence of cholesterol-engorged macrophages (foam cells) in the artery wall fuels the development of atherosclerosis. However, the mechanism that regulates the formation of macrophage foam cells and impedes their emigration out of inflamed plaques is still elusive. Here, we report that adhesion receptor CD146 controls the formation of macrophage foam cells and their retention within the plaque during atherosclerosis exacerbation. CD146 is expressed on the macrophages in human and mouse atheroma and can be upregulated by oxidized low-density lipoprotein (oxLDL). CD146 triggers macrophage activation by driving the internalization of scavenger receptor CD36 during lipid uptake. In response to oxLDL, macrophages show reduced migratory capacity toward chemokines CCL19 and CCL21; this capacity can be restored by blocking CD146. Genetic deletion of macrophagic CD146 or targeting of CD146 with an antibody result in much less complex plaques in high-fat diet-fed ApoE(-/-) mice by causing lipid-loaded macrophages to leave plaques. Collectively, our findings identify CD146 as a novel retention signal that traps macrophages within the artery wall, and a promising therapeutic target in atherosclerosis treatment.

  11. Macrophagic CD146 promotes foam cell formation and retention during atherosclerosis

    PubMed Central

    Luo, Yongting; Duan, Hongxia; Qian, Yining; Feng, Liqun; Wu, Zhenzhen; Wang, Fei; Feng, Jing; Yang, Dongling; Qin, Zhihai; Yan, Xiyun

    2017-01-01

    The persistence of cholesterol-engorged macrophages (foam cells) in the artery wall fuels the development of atherosclerosis. However, the mechanism that regulates the formation of macrophage foam cells and impedes their emigration out of inflamed plaques is still elusive. Here, we report that adhesion receptor CD146 controls the formation of macrophage foam cells and their retention within the plaque during atherosclerosis exacerbation. CD146 is expressed on the macrophages in human and mouse atheroma and can be upregulated by oxidized low-density lipoprotein (oxLDL). CD146 triggers macrophage activation by driving the internalization of scavenger receptor CD36 during lipid uptake. In response to oxLDL, macrophages show reduced migratory capacity toward chemokines CCL19 and CCL21; this capacity can be restored by blocking CD146. Genetic deletion of macrophagic CD146 or targeting of CD146 with an antibody result in much less complex plaques in high-fat diet-fed ApoE−/− mice by causing lipid-loaded macrophages to leave plaques. Collectively, our findings identify CD146 as a novel retention signal that traps macrophages within the artery wall, and a promising therapeutic target in atherosclerosis treatment. PMID:28084332

  12. Do foraminifera accurately record seawater neodymium isotope composition?

    NASA Astrophysics Data System (ADS)

    Scrivner, Adam; Skinner, Luke; Vance, Derek

    2010-05-01

    Palaeoclimate studies involving the reconstruction of past Atlantic meridional overturning circulation increasingly employ isotopes of neodymium (Nd), measured on a variety of sample media (Frank, 2002). In the open ocean, Nd isotopes are a conservative tracer of water mass mixing and are unaffected by biological and low-temperature fractionation processes (Piepgras and Wasserburg, 1987; Lacan and Jeandel, 2005). For decades, benthic foraminifera have been widely utilised in stable isotope and geochemical studies, but have only recently begun to be exploited as a widely distributed, high-resolution Nd isotope archive (Klevenz et al., 2008), potentially circumventing the difficulties associated with other methods used to recover past deep-water Nd isotopes (Klevenz et al., 2008; Rutberg et al., 2000; Tachikawa et al., 2004). Thus far, a single pilot study (Klevenz et al., 2008) has indicated that core-top sedimentary benthic foraminifera record a Nd isotope composition in agreement with the nearest available bottom seawater data, and has suggested that this archive is potentially useful on both millennial and million-year timescales. Here we present seawater and proximal core-top foraminifer Nd isotope data for samples recovered during the 2008 "RETRO" cruise of the Marion Dufresne. The foraminifer samples comprise a depth-transect spanning 3000m of the water column in the Angola Basin and permit a direct comparison between high-resolution water column and core-top foraminiferal Nd isotope data. We use these data to assess the reliability of both planktonic and benthic foraminifera as recorders of water column neodymium isotope composition. Frank, M., 2002. Radiogenic isotopes: Tracers of past ocean circulation and erosional input, Rev. Geophys., 40 (1), 1001, doi:10.1029/2000RG000094. Klevenz, V., Vance, D., Schmidt, D.N., and Mezger, K., 2008. Neodymium isotopes in benthic foraminifera: Core-top systematics and a down-core record from the Neogene south Atlantic

  13. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  14. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  15. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  16. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  17. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  18. Local immunity in treating skin melanoma by neodymium pulsed laser

    NASA Astrophysics Data System (ADS)

    Moskalik, Konstantin G.

    1997-06-01

    The number and correlation of skin stroma cells was studied on mice C57B1 with the subcutaneously transplanted melanoma B16 which was exposed to neodymium pulsed laser radiation. Within 1-5 days after the exposure the total number of the free skin stroma cells was found to increase in the periphery from the radiation epicenter and the number of lymphocytes, macrophages and leucocytes tended to grow. Lymphoid infiltration was also revealed in the preparations of the epithelized wound and cicatrix on the skin melanoma sites in the patients who had undergone pulsed laser radiation therapy.

  19. MicroRNA 146 (Mir146) modulates spermatogonial differentiation by retinoic acid in mice.

    PubMed

    Huszar, Jessica M; Payne, Christopher J

    2013-01-01

    Impaired biogenesis of microRNAs disrupts spermatogenesis and leads to infertility in male mice. Spermatogonial differentiation is a key step in spermatogenesis, yet the mechanisms that control this event remain poorly defined. In this study, we discovered microRNA 146 (Mir146) to be highly regulated during spermatogonial differentiation, a process dependent on retinoic acid (RA) signaling. Mir146 transcript levels were diminished nearly 180-fold in differentiating spermatogonia when compared with undifferentiated spermatogonia. Luciferase assays revealed the direct binding of Mir146 to the 3' untranslated region of the mediator complex subunit 1 (Med1), a coregulator of retinoid receptors (RARs and RXRs). Overexpression of Mir146 in cultured undifferentiated spermatogonia reduced Med1 transcript levels, as well as those of differentiation marker kit oncogene (Kit). MED1 protein was also diminished. Conversely, inhibition of Mir146 increased the levels of Kit. When undifferentiated spermatogonia were exposed to RA, Mir146 was downregulated along with a marker for undifferentiated germ cells, zinc finger and BTB domain containing 16 (Zbtb16; Plzf); Kit was upregulated. Overexpression of Mir146 in RA-treated spermatogonia inhibited the upregulation of Kit, stimulated by retinoic acid gene 8 (Stra8), and spermatogenesis- and oogenesis-specific basic helix-loop-helix 2 (Sohlh2). Inhibition of Mir146 in RA-treated spermatogonia greatly enhanced the upregulation of these genes. We conclude that Mir146 modulates the effects of RA on spermatogonial differentiation.

  20. Magnetic behaviour of Neodymium-substituted strontium hexaferrite

    NASA Astrophysics Data System (ADS)

    Bhat, Bilal Hamid; Want, Basharat

    2016-03-01

    Neodymium-substituted strontium hexaferrites, Sr1- x Nd x Fe12O19 ( x = 0, 0.05, 0.10, 0.15, 0.20), have been successfully synthesized by using citrate precursor method. The synthesized samples were characterized by X-ray diffraction, Transmission electron microscopy and vibrating sample magnetometry. The X-ray diffraction results show that the prepared samples are crystalline in nature and are of single phase with the space group P63/mmc. Transmission electron microscopy results show that the prepared sample is composed of fine nanoparticles with an average size of 80 nm. The effect on magnetic behaviour of strontium hexaferrite with neodymium substitution was analysed by using first-order reversal curves (FORCs). FORC analysis was done in order to know the domain state of magnetization of the nanoparticles and the nature of magnetic interactions among the particles. FORC diagrams depict a single peak, suggesting that the substituted systems are formed of interacting nanoparticles.

  1. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  2. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  3. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  4. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  5. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  6. 40 CFR 146.61 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability. (a) This subpart establishes criteria and standards...

  7. 40 CFR 146.61 - Applicability

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability (a) This subpart establishes criteria and standards...

  8. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  9. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  10. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  11. 40 CFR 146.61 - Applicability

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability (a) This subpart establishes criteria and standards...

  12. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  13. 40 CFR 146.61 - Applicability

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability (a) This subpart establishes criteria and standards...

  14. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  15. 40 CFR 146.61 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability. (a) This subpart establishes criteria and standards...

  16. 9 CFR 146.21 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Commercial Table-Egg Layer Flocks § 146.21 Definitions. Table-egg layer. A domesticated chicken grown for the... domesticated chicken grown for the primary purpose of producing eggs for human consumption....

  17. 9 CFR 146.21 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Commercial Table-Egg Layer Flocks § 146.21 Definitions. Table-egg layer. A domesticated chicken grown for the... domesticated chicken grown for the primary purpose of producing eggs for human consumption....

  18. 9 CFR 146.21 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Commercial Table-Egg Layer Flocks § 146.21 Definitions. Table-egg layer. A domesticated chicken grown for the... domesticated chicken grown for the primary purpose of producing eggs for human consumption....

  19. 33 CFR 146.200 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.200 Definitions. For the purpose... given by the Bureau of Ocean Energy Management, Regulation and Enforcement (BOE) to define the OCS...

  20. 33 CFR 146.200 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.200 Definitions. For the purpose... given by the Bureau of Ocean Energy Management, Regulation and Enforcement (BOE) to define the OCS...

  1. 33 CFR 146.200 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.200 Definitions. For the purpose... given by the Bureau of Ocean Energy Management, (BOEM) to define the OCS areas used to...

  2. 33 CFR 146.200 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.200 Definitions. For the purpose... given by the Bureau of Ocean Energy Management, Regulation and Enforcement (BOE) to define the OCS...

  3. miR-146a-mediated suppression of the inflammatory response in human adipocytes

    PubMed Central

    Roos, Julian; Enlund, Eveliina; Funcke, Jan-Bernd; Tews, Daniel; Holzmann, Karlheinz; Debatin, Klaus-Michael; Wabitsch, Martin; Fischer-Posovszky, Pamela

    2016-01-01

    The obesity-associated inflammation of white adipose tissue (WAT) is one of the factors leading to the development of related diseases such as insulin resistance and liver steatosis. Recently, microRNAs (miRNAs) were identified as important regulators of WAT functions. Herein, we cultured human Simpson-Golabi-Behmel syndrome (SGBS) adipocytes with macrophage-conditioned medium (MacCM) and performed an Affimetrix miRNA array to identify miRNAs differentially expressed under inflammatory conditions. We identified 24 miRNAs differentially expressed upon inflammation in human adipocytes and miR-146a was the most up-regulated miRNA species. In subcutaneous WAT, miR-146a was elevated in both human and murine obesity. Transfection of miR-146a mimics prevented the MacCM-induced inflammatory response in SGBS adipocytes as seen by reduced levels of IL-8 and MCP-1 mRNA and protein. We identified IRAK1 and TRAF6 as targets of miR-146a in human adipocytes and detected a reduced inflammation-induced activation of JNK and p38 upon miR-146a transfection. Taken together, we could show that miR-146a reduces the inflammatory response in human adipocytes. In a negative feedback loop miR-146a might contribute to the regulation of inflammatory processes in WAT and possibly prevent an overwhelming inflammatory response. PMID:27922090

  4. Origin of the Sudbury Complex by meteoritic impact: Neodymium isotopic evidence

    USGS Publications Warehouse

    Faggart, B.E.; Basu, A.R.; Tatsumoto, M.

    1985-01-01

    Samarium-neodymium isotopic data on whole rocks and minerals of the Sudbury Complex in Canada gave an igneous crystallization age of 1840 ?? 21 ?? 106 years. The initial epsilon neodymium values for 15 whole rocks are similar to those for average upper continental crust, falling on the crustal trend of neodymium isotopic evolution as defined by shales. The rare earth element concentration patterns of Sudbury rocks are also similar to upper crustal averages. These data suggest that the Sudbury Complex formed from melts generated in the upper crust and are consistent with a meteoritic impact.

  5. Electrolytic production of neodymium without perfluorinated carbon compounds on the offgases

    DOEpatents

    Keller, Rudolf; Larimer, Kirk T.

    1998-01-01

    A method of producing neodymium in an electrolytic cell without formation of perfluorinated carbon gases (PFCs), the method comprising the steps of providing an electrolyte in the electrolytic cell and providing an anode in an anode region of the electrolyte and providing a cathode in a cathode region of the electrolytic cell. Dissolving an oxygen-containing neodymium compound in the electrolyte in the anode region and maintaining a more intense electrolyte circulation in the anode region than in the cathode region. Passing an electrolytic current between said anode and said cathode and depositing neodymium metal at the cathode, preventing the formation of perfluorinated carbon gases by limiting anode over voltage.

  6. Efficient Recovery of Neodymium in Acidic System by Free-Standing Dual-Template Docking Oriented Ionic Imprinted Mesoporous Films.

    PubMed

    Zheng, Xudong; Zhang, Fusheng; Liu, Enli; Xu, Xuechao; Yan, Yongsheng

    2017-01-11

    Neodymium (Nd) is critical component of sintered neodymium magnets. Separation of Nd from consumer magnets has attracted a widespread attention. In this paper, we presented free-standing ionic imprinted mesoporous film materials for facile and highly efficient targeted separation of Nd from permanent magnets by dual-template docking oriented ionic imprinting (DTD-OII) method. DTD-OII is based on dual-template docking oriented molecular imprinting. Compared with conventional imprinting, this novel strategy does not need extra steps, but significantly advance imprinted efficiency. With optimization of functional monomer, our free-standing dual-template docking oriented ionic imprinted mesoporous films exhibit excellent adsorption of Nd by solid-liquid extraction. The Nd adsorption capacity for optimized films was 34.98 mg g(-1) under pH = 3.0. The distribution coefficient of Nd was 636 mL g(-1), which indicates films possess significantly selectivity of Nd. In addition, efficient dual-template docking oriented ionic imprinting makes films demonstrating an outstanding of reusability by cycle test, which appreciating their potential for industrial application.

  7. Silencing miR-146a influences B cells and ameliorates experimental autoimmune myasthenia gravis.

    PubMed

    Zhang, JunMei; Jia, Ge; Liu, Qun; Hu, Jue; Yan, Mei; Yang, BaiFeng; Yang, Huan; Zhou, WenBin; Li, Jing

    2015-01-01

    MicroRNAs have been shown to be important regulators of immune homeostasis as patients with aberrant microRNA expression appeared to be more susceptible to autoimmune diseases. We recently found that miR-146a was up-regulated in activated B cells in response to rat acetylcholine receptor (AChR) α-subunit 97-116 peptide, and this up-regulation was significantly attenuated by AntagomiR-146a. Our data also demonstrated that silencing miR-146a with its inhibitor AntagomiR-146a effectively ameliorated clinical myasthenic symptoms in mice with ongoing experimental autoimmune myasthenia gravis. Furthermore, multiple defects were observed after miR-146a was knocked down in B cells, including decreased anti-R97-116 antibody production and class switching, reduced numbers of plasma cells, memory B cells and B-1 cells, and weakened activation of B cells. Previously, miR-146a has been identified as a nuclear factor-κB-dependent gene and predicted to base pair with the tumour necrosis factor receptor-associated factor 6 (TRAF6) and interleukin-1 receptor-associated kinase 1 (IRAK1) genes to regulate the immune response. However, our study proved that miR-146a inhibition had no effect on the expression of TRAF6 and IRAK1 in B cells. This result suggests that the function of miR-146a in B cells does not involve these two target molecules. We conclude that silencing miR-146a exerts its therapeutic effects by influencing the B-cell functions that contribute to the autoimmune pathogenesis of myasthenia gravis.

  8. Analysis of the structure and Mössbauer study of the neodymium substitution in the Sr-hexaferrite

    NASA Astrophysics Data System (ADS)

    Pérez-Juache, T. J.; Guerrero, A. L.; Cabal-Velarde, J. G.; Mirabal-García, M.; Palomares-Sánchez, S. A.; Matutes-Aquino, J. A.

    2016-12-01

    This work reads on the obtainment of the strontium hexaferrite substituted with neodymium in its pure phase using the solid state reaction method. The solubility of neodymium on the strontium hexaferrite was investigated according with the formula Sr1-xNdxFe12O19, for x=0.00, 0.05, 0.10, 0.15, 0.20 and 0.25. Results indicate that neodymium is soluble in the hexaferrite until x=0.15. In samples with higher neodymium content there are traces of secondary phases. Analysis of magnetic and structural properties was performed in function of the neodymium content, always in its solubility range. From the structural properties, it was observed that the addition of a little neodymium quantity in the Sr-hexaferrite causes an important reduction of the unit cell volume. Also, magnetic properties are strongly linked to the structural behavior, in this case a trend to reduce the magnetization of the samples was detected when neodymium content increased, which can be explained in terms of fluctuations of the superexchange coupling conducted by the neodymium interactions with the structure. Mössbauer analysis was carried out in order to analyze the effects of the neodymium substitution on the hyperfine parameters, as well as to confirm the preferential site of the neodymium substitution in the Sr-hexaferrite.

  9. A new contact neodymium: YAG laser for cyclophotocoagulation

    SciTech Connect

    Iwach, A.G.; Drake, M.V.; Hoskins, H.D. Jr.; Schuster, B.L.; Vassiliadis, A.; Crawford, J.B.; Hennings, D.R. )

    1991-06-01

    A newly developed compact (40 kg), self-contained contact Neodymium:YAG laser produces high-peak, high-energy (800 mJ/pulse), short (1.0 millisecond) pulses with 1 to 3 pulses/exposure. Energy is delivered via a 320-microns cleaved quartz fiber optic probe. Cyclophotocoagulation was performed in five eyes of three medium-sized Dutch-pigmented rabbits. The eyes received exposures of 1 to 3 pulses/exposure. Energy delivered ranged from 100 to 800 mJ/pulse. Histopathology revealed ciliary body disruption and hemorrhage with no damage to overlying sclera. When used for transscleral cyclodiathermy in the rabbit, the laser created significant ciliary body disruption with minimal scleral injury.

  10. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  11. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  12. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  13. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  14. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  15. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  16. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  17. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  18. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  19. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  20. Isotope enrichment by frequency-tripled temperature tuned neodymium laser photolysis of formaldehyde

    DOEpatents

    Marling, John B.

    1977-01-01

    Enrichment of carbon, hydrogen and/or oxygen isotopes by means of isotopically selective photo-predissociation of formaldehyde is achieved by irradiation provided by a frequency-tripled, temperature tuned neodymium laser.

  1. Microscale Demonstration of the Paramagnetism of Liquid Oxygen with a Neodymium Magnet

    ERIC Educational Resources Information Center

    Mattson, Bruce

    2007-01-01

    A microscale classroom demonstration of the paramagnetic behavior of various samples of liquid oxygen with neodymium magnet is being presented. The experiment should be done with extreme caution, as liquid oxygen reacts violently with organic matters.

  2. Modification of neodymium-doped ZnO hybrid nanoparticles under mild hydrothermal conditions.

    PubMed

    Shahmoradi, Behzad; Soga, K; Ananda, S; Somashekar, R; Byrappa, K

    2010-07-01

    The morphology and particle size of neodymium-doped ZnO hybrid nanoparticles were tailored through fabrication under mild hydrothermal conditions (T = 150-250 degrees C, P = autogeneous, t = 18 h) for the first time using two surface modifiers: caprylic acid and n-butylamine. Characterization of these nanoparticles was carried out using powder XRD, FTIR, SEM, zeta-potential analysis and UV-vis spectroscopy. The results revealed that modification of ZnO nanoparticles using neodymium as a dopant and caprylic acid or n-butylamine as a surfactant could change the optical and physical properties of the surface-modified neodymium-doped ZnO hybrid nanoparticles. The work proved the efficiency of caprylic acid and n-butylamine as suitable surfactants for surface modification of neodymium-doped ZnO hybrid nanoparticles.

  3. Description of the traction characteristics of the neodymium compensators of the automatic vibration isolations

    NASA Astrophysics Data System (ADS)

    Gurova, E. G.; Panchenko, Y. V.; Gurov, M. G.

    2016-04-01

    In this paper the method of calculation of neodymium magnets was presented. The calculation of the neodymium magnets characteristics and stiffness correctors of the vibration isolator according to the requirements for vibration isolation devices with stiffness compensators was performed. This research has been performed with the support of the President scholarship for young scientists, order No. 184 of Ministry of education and science of the Russian Federation of the 10th of March 2015.

  4. Neodymium and strontium isotope evidence for crustal contamination of continental volcanics.

    PubMed

    Carter, S R; Evensen, N M; Hamilton, P J; O'nions, R K

    1978-11-17

    Combined neodymium and strontium isotope studies on Tertiary volcanics from northwest Scotland indicate that their parental mantle isotopic compositions have been substantially modified in many instances by contamination with the Precambrian continental crust through which they were erupted. The occurrence of samarium-neodymium and rubidium-strontium "pseudoisochrons" of different ages in these contaminated continental volcanics indicates that they are artifacts of the contamination processes and have no temporal significance with respect to mantle fractionation events.

  5. 75 FR 49377 - Airworthiness Directives; BAE Systems (Operations) Limited Model Avro 146-RJ and BAe 146 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-13

    ...-012-AD; Amendment 39-16387; AD 2010-16-10] RIN 2120-AA64 Airworthiness Directives; BAE Systems (Operations) Limited Model Avro 146-RJ and BAe 146 Airplanes AGENCY: Federal Aviation Administration (FAA... has been identified regarding the interchanging of wing links on all BAe 146 & AVRO 146-RJ...

  6. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  7. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  8. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  9. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  10. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  11. Research and development of neodymium phosphate laser glass for high power laser application

    NASA Astrophysics Data System (ADS)

    Hu, Lili; He, Dongbing; Chen, Huiyu; Wang, Xin; Meng, Tao; Wen, Lei; Hu, Junjiang; Xu, Yongchun; Li, Shunguang; Chen, Youkuo; Chen, Wei; Chen, Shubin; Tang, Jingping; Wang, Biao

    2016-12-01

    Neodymium phosphate laser glass is a key optical element for high-power laser facility. In this work, the latest research and development of neodymium phosphate laser glass at the Shanghai Institute of Optics and Fine Mechanics (SIOM), China, is addressed. Neodymium phosphate laser glasses, N31, N41, NAP2, and NAP4, for high peak power and high average power applications have been developed. The properties of these glasses are presented and compared to those of other commercial neodymium phosphate laser glass from the Schott and Hoya companies and the Vavilov State Optical Institute (GOI), Russia. Continuous melting and edge cladding are the two key fabrication techniques that are used for the mass production of neodymium phosphate laser glass slabs. These techniques for the fabrication of large-aperture N31 neodymium phosphate laser glass slabs with low stress birefringence and residual reflectivity have been developed by us The effect of acid etching on the microstructure, optical transmission, and mechanical properties of NAP2 glass is also discussed.

  12. Research and development of neodymium phosphate laser glass for high power laser application

    NASA Astrophysics Data System (ADS)

    Hu, Lili; He, Dongbing; Chen, Huiyu; Wang, Xin; Meng, Tao; Wen, Lei; Hu, Junjiang; Xu, Yongchun; Li, Shunguang; Chen, Youkuo; Chen, Wei; Chen, Shubin; Tang, Jingping; Wang, Biao

    2017-01-01

    Neodymium phosphate laser glass is a key optical element for high-power laser facility. In this work, the latest research and development of neodymium phosphate laser glass at the Shanghai Institute of Optics and Fine Mechanics (SIOM), China, is addressed. Neodymium phosphate laser glasses, N31, N41, NAP2, and NAP4, for high peak power and high average power applications have been developed. The properties of these glasses are presented and compared to those of other commercial neodymium phosphate laser glass from the Schott and Hoya companies and the Vavilov State Optical Institute (GOI), Russia. Continuous melting and edge cladding are the two key fabrication techniques that are used for the mass production of neodymium phosphate laser glass slabs. These techniques for the fabrication of large-aperture N31 neodymium phosphate laser glass slabs with low stress birefringence and residual reflectivity have been developed by us The effect of acid etching on the microstructure, optical transmission, and mechanical properties of NAP2 glass is also discussed.

  13. 75 FR 1560 - Airworthiness Directives; BAE Systems (Operations) Limited Model BAe 146 and Avro 146-RJ70A, 146...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-12

    ... related to the subject addressed by this AD), corrosion was found on the wing fixed leading edge structure... not have detected the corrosion or fatigue damage. Corrosion or fatigue damage in this area, if not... on a BAe 146 aircraft for a repair (not related to the subject addressed by this AD), corrosion...

  14. Diffusion kinetics of samarium and neodymium in garnet, and a method for determining cooling rates of rocks

    PubMed

    Ganguly; Tirone; Hervig

    1998-08-07

    Experimental determinations of the diffusion coefficients of samarium and neodymium in almandine garnet and theoretical considerations show that one cannot assign a sufficiently restricted range of closure temperature, TC, to the samarium-neodymium decay system in garnet for the purpose of constraining the cooling rate. However, it is shown that the samarium-neodymium cooling age of garnet can be used to calculate both cooling rate and TC if the temperature and age at the peak metamorphic conditions are known.

  15. Near-infrared electroluminescence at room temperature from neodymium-doped gallium nitride thin films

    SciTech Connect

    Kim, Joo Han; Holloway, Paul H.

    2004-09-06

    Strong near-infrared (NIR) electroluminescence (EL) at room temperature from neodymium (Nd)-doped gallium nitride (GaN) thin films is reported. The Nd-doped GaN films were grown by radio-frequency planar magnetron cosputtering of separate GaN and metallic Nd targets in a pure nitrogen ambient. X-ray diffraction data did not identify the presence of any secondary phases and revealed that the Nd-doped GaN films had a highly textured wurtzite crystal structure with the c-axis normal to the surface of the film. The EL devices were fabricated with a thin-film multilayered structure of Al/Nd-doped GaN/Al{sub 2}O{sub 3}-TiO{sub 2}/indium-tin oxide and tested at room temperate. Three distinct NIR EL emission peaks were observed from the devices at 905, 1082, and 1364 nm, arising from the radiative relaxation of the {sup 4}F{sub 3sol2} excited-state energy level to the {sup 4}I{sub 9sol2}, {sup 4}I{sub 11sol2}, and {sup 4}I{sub 13sol2} levels of the Nd{sup 3+} ion, respectively. The threshold voltage for all the three emission peaks was {approx}150 V. The external power efficiency of the fabricated EL devices was {approx}1x10{sup -5} measured at 40 V above the threshold voltage.

  16. Inhibiting CD146 by its Monoclonal Antibody AA98 Improves Radiosensitivity of Cervical Cancer Cells

    PubMed Central

    Cheng, Huawen

    2016-01-01

    Background Cervical cancer is one of the major causes of cancer death of females worldwide. Radiotherapy is considered effective for cervical cancer treatment, but the low radiosensitivity found in some cases severely affects therapeutic outcomes. This study aimed to reveal the role of CD146, an important adhesion molecule facilitating tumor angiogenesis, in regulating radiosensitivity of cervical cancer cells. Material/Methods CD146 protein expression was compared in normal cells, cervical cancer cells with lower radiosensitivity, and cervical cancer cells with higher sensitivity from cervical squamous cell carcinoma patients. Anti-CD146 monoclonal antibody AA98 was used to inhibit CD146 in human cervical cancer SiHa cells with relatively low radiosensitivity, and then the cell survival and apoptosis changes after radiation were detected by colony formation assay and flow cytometry. Results CD146 protein was significantly up-regulated in cervical cancer cells (P<0.001), especially in cancer cells with lower radiosensitivity. The SiHa cells treated with AA98 showed more obvious inhibition in cell survival (P<0.05) and promotion in cell apoptosis (P<0.01) after radiation, compared to the untreated cells. More dramatic changes in apoptotic factors Caspase 3 and Bcl-XL were also detected in AA98-treated cells. Conclusions These results indicate that inhibiting CD146 improves the effect of radiation in suppressing SiHa cells. This study shows the potential of CD146 as a target for increasing radiosensitivity of cervical cancer cells, which might allow improvement in treatment outcome in cervical cancer. Further studies are necessary for understanding the detailed mechanism of CD146 in regulating radiosensitivity. PMID:27647179

  17. MiR-146a promotes remyelination in a cuprizone model of demyelinating injury.

    PubMed

    Zhang, Jing; Zhang, Zheng Gang; Lu, Mei; Wang, Xinli; Shang, Xia; Elias, Stanton B; Chopp, Michael

    2017-04-21

    The death of mature oligodendrocytes (OLs) which are the sole myelinating cells of the central nervous system (CNS), leads to demyelination and functional deficits. Currently, there is lack of effective remyelination therapies for patients with demyelinating diseases. MicroRNAs (miRNAs) mediate OL function. We hypothesized that miR-146a, by inactivating interleukin-1 receptor-associated kinase 1 (IRAK1), promotes differentiation of oligodendrocyte progenitor cells (OPCs) and thereby enhances remyelination. To test this hypothesis, a demyelination model induced by a cuprizone (CPZ) diet was employed, in which C57BL/6J mice were fed with a CPZ diet for 5weeks. After termination of CPZ diet, the mice were randomly treated with continuous infusion of miR-146a mimics or mimic controls into the corpus callosum for 7days. Compared to the mimic control, infusion of miR-146a mimics facilitated remyelination assessed by increased myelin basic proteins in the corpus callosum, which was associated with augmentation of newly generated mature OLs. Infusion of miR-146a mimics also substantially elevated miR-146a levels in the corpus callosum and fluorescently tagged miR-146a mimics were mainly detected in OPCs. Western blot and double immmunofluorescent staining analysis showed that the miR-146a treatment considerably reduced IRAK1 protein levels and the number of IRAK1-positive cells, respectively. Collectively, these data indicate that exogenous miR-146a enhances remyelination, possibly by promoting OPCs to differentiate into myelinated OLs via targeting IRAK1.

  18. Upregulation of miR-146a by YY1 depletion correlates with delayed progression of prostate cancer

    PubMed Central

    Huang, Yeqing; Tao, Tao; Liu, Chunhui; Guan, Han; Zhang, Guangyuan; Ling, Zhixin; Zhang, Lei; Lu, Kai; Chen, Shuqiu; Xu, Bin; Chen, Ming

    2017-01-01

    Previously published studies explained that the excessive expression of miR-146a influences the prostate cancer (PCa) cells in terms of apoptosis, progression, and viability. Although miR-146a acts as a tumor suppressor, current knowledge on the molecular mechanisms that controls its expression in PCa is limited. In this study, gene set enrichment analysis (GSEA) showed negatively enriched expression of miR-146a target gene sets and positively enriched expression of gene sets suppressed by the enhancer of zeste homolog 2 (EZH2) after YY1 depletion in PCa cells. The current results demonstrated that the miR-146a levels in PCa tissues with high Gleason scores (>7) are significantly lower than those in PCa tissues with low Gleason scores (≤7), which were initially observed in the clinical specimens. An inverse relationship between YY1 and miR-146a expression was also observed. Experiments indicated the decrease in cell viability, proliferation, and promoting apoptosis after YY1 depletion, while through inhibiting miR-146a could alleviate the negative effect brought by YY1 depletion. We detected the reversed adjustment of YY1 to accommodate miR-146a transcriptions. On the basis of YY1 depletion, we determined that the expression of miR-146a increased after EZH2 knockdown. We validated the combination of YY1 and its interaction with EZH2 at the miR-146a promoter binding site, thereby prohibiting the transcriptional activity of miR-146a in PCa cells. Our results suggested that YY1 depletion repressed PCa cell viability and proliferation and induced apoptosis at least in a miR-146a-assisted manner. PMID:28101571

  19. Thermoluminescent sensitivity of single clad neodymium doped SiO2 optical fibres measured with 6 MeV photons

    NASA Astrophysics Data System (ADS)

    Saeed, M. A.; Hossain, I.; Hida, N.; Wagiran, H.

    2013-10-01

    This study investigates the thermoluminescent sensitivity of neodymium doped SiO2 optical fibre with various dose ranges from 0.5 Gy to 4.0 Gy by 6 MeV photon irradiations. The TL responses of the neodymium doped silica fibres are compared with available TLD-100 dosimeter in order to determine the suitability as a TL material. We found that the TLD-100 and neodymium doped silica fibre have a significant linear signal to dose relationship. Neodymium doped fibres sensitivity is approximately 11% of TLD-100.

  20. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  1. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  2. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  3. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  4. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  5. 7 CFR 1260.146 - Vacancies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Cattlemen's Beef Promotion and Research Board § 1260.146 Vacancies. To fill...

  6. 40 CFR 146.81 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class VI Wells § 146... control programs to regulate any Class VI carbon dioxide geologic sequestration injection wells. (b) This... subsurface geologic formations. (c) This subpart also applies to owners or operators of permit- or...

  7. 22 CFR 146.515 - Compensation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.515 Compensation. A recipient shall not make or...

  8. 22 CFR 146.510 - Recruitment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.510 Recruitment. (a) Nondiscriminatory recruitment...

  9. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  10. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of Investigation, the Director of the Bureau of Prisons, the Commissioner of Federal Prison Industries, the... Drug Enforcement Administration, the Director of the Bureau of Alcohol, Tobacco, Firearms,...

  11. 40 CFR 146.81 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... required under § 146.93. Pressure front means the zone of elevated pressure that is created by the injection of carbon dioxide into the subsurface. For the purposes of this subpart, the pressure front of a carbon dioxide plume refers to a zone where there is a pressure differential sufficient to cause...

  12. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  13. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  14. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  15. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  16. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  17. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  18. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  19. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  20. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  1. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  2. 40 CFR 146.32 - Construction requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 146.32 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... cemented to prevent the migration of fluids into or between underground sources of drinking water. The... projects where he has substantial evidence that no contamination of underground sources of drinking...

  3. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained in... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Pollution incidents....

  4. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained in... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Pollution incidents....

  5. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained in... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Pollution incidents....

  6. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained in... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Pollution incidents....

  7. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  8. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  9. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  10. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  11. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  12. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  13. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  14. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  15. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  16. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  17. 22 CFR 146.310 - Recruitment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Admission and....300 through 146.310 apply shall not discriminate on the basis of sex in the recruitment and...

  18. 22 CFR 146.300 - Admission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Admission and Recruitment Prohibited § 146.300 Admission. (a) General. No person shall, on the basis of sex, be...

  19. 19 CFR 146.21 - General requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... TREASURY (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.21 General requirements. (a) Systems capability. The operator shall maintain either manual or automated inventory control... English language copy of its written inventory control and recordkeeping systems procedures manual...

  20. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  1. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  2. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  3. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  4. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  5. 22 CFR 146.525 - Fringe benefits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.525 Fringe benefits. (a) “Fringe...

  6. 22 CFR 146.430 - Financial assistance.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.430 Financial assistance. (a) General. Except as...

  7. 22 CFR 146.430 - Financial assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.430 Financial assistance. (a) General. Except as...

  8. 22 CFR 146.410 - Comparable facilities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.410 Comparable facilities. A recipient may...

  9. 22 CFR 146.410 - Comparable facilities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.410 Comparable facilities. A recipient may...

  10. 22 CFR 146.505 - Employment criteria.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.505 Employment criteria. A recipient...

  11. 22 CFR 146.310 - Recruitment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Admission and....300 through 146.310 apply shall not discriminate on the basis of sex in the recruitment and...

  12. 22 CFR 146.510 - Recruitment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.510 Recruitment. (a) Nondiscriminatory recruitment...

  13. miR-146a in PBMCs modulates Th1 function in patients with acute coronary syndrome.

    PubMed

    Guo, Min; Mao, Xiaobo; Ji, Qingwei; Lang, Mingjian; Li, Songnan; Peng, Yudong; Zhou, Wei; Xiong, Bo; Zeng, Qiutang

    2010-07-01

    The upregulation of Th1 cells has been suggested to have an essential function in the development of atherosclerosis (AS). Recent studies indicate that miR-146a is a microRNA specifically and highly expressed in Th1-driven autoimmune disease. The aim of the study was to investigate the possible mechanisms of the miR-146a in the onset of acute coronary syndrome (ACS). The results showed that the expression of miR-146a in peripheral blood mononuclear cells (PBMCs) was significantly increased in patients with ACS. We showed that overexpression of miR-146a in PBMCs could significantly upregulate the function of Th1 cells. Furthermore, we showed that miR-146a treatment could modulate the Th1 differentiation through posttranscriptional enhancing the T-bet pathway in PBMCs. In addition, this study also provided evidence that miR-146a treatment in vitro could induce the protein expression of TNF-alpha, MCP-1, NF-kappaB p65, which are key pro-inflammatory cytokines and critical transcription factor in AS. In contrast, miR-146a inhibitor could attenuate these phenomena significantly. The results support the concept that miR-146a may be a novel regulatory factor in Th1 differentiation and a new therapeutic target for AS and ACS.

  14. Upregulating miR-146a by physcion reverses multidrug resistance in human chronic myelogenous leukemia K562/ADM cells

    PubMed Central

    Liu, Wenjun; He, Juan; Yang, Yiling; Guo, Qulian; Gao, Fei

    2016-01-01

    The aim of this study was to evaluate the role of miR-146a in the drug resistance of chronic myelogenous leukemia (CML) cells (K562/ADM) and to investigate the reversal effect of physcion, a natural compound, on the multidrug-resistance in CML. Our results showed that miR-146a was significantly downregulated in drug-resistant K562 cells and the overexpression of miR-146a in K562/ADM cells could restore the sensitivity to adriamycin (ADM). In addition, our results showed that the downregulation of miR-146a was associated with increase in CXCR4 expression, which was a direct target of miR-146a. Moreover, our findings also provided experimental evidence that physcion could enhance the anti-proliferative effect of ADM in K562/ADM cells by upregulating miR-146a. In conclusion, this present study showed that miR-146a conferred ADM resistance in CML cells and physcion could improve the sensitivity of K562/ADM cells by enhancing apoptosis via upregulating miR-146a. PMID:27904770

  15. Femtosecond diode-pumped mode-locked neodymium lasers

    NASA Astrophysics Data System (ADS)

    Kubeček, Václav; Jelínek, Michal; Čech, Miroslav; Vyhlídal, David; Su, Liangbi; Jiang, Dapeng; Ma, Fengkai; Qian, Xiaobo; Wang, Jingya; Xu, Jun

    2016-12-01

    Fluoride-type crystals (CaF2, SrF2) doped with neodymium Nd3+ and codoped with buffer ions for breaking clusters of active ions and increasing fluorescence efficiency, present interesting alternative as laser active media for the diode-pumped mode-locked lasers. In comparison with widely used materials as Nd:YAG or Nd:YVO4, they have broad emission spectra as well as longer fluorescence lifetime, in comparison with Nd:glass, SrF2 and CaF2 have better thermal conductivity. In spite of the fact, that this thermal conductivity decreases with Nd3+ doping concentration, these crystals are alternative for the Nd:glass in subpicosecond mode-locked laser systems. In this paper we review the basic results reported recently on these active materials and in the second part we present our results achieved in low power diode pumped passively mode locked lasers with Nd,La:CaF2 and Nd,Y:SrF2 crystals. The pulses as short as 258 fs at wavelength of 1057 nm were obtained in the first case, while 5 ps long pulses at 1065 nm were generated from the second laser system.

  16. Dielectric and impedance spectroscopic studies of neodymium gallate

    NASA Astrophysics Data System (ADS)

    Sakhya, Anup Pradhan; Dutta, Alo; Sinha, T. P.

    2016-05-01

    The AC electrical properties of a polycrystalline neodymium gallate, NdGaO3 (NGO), synthesized by the sol-gel method have been investigated by employing impedance spectroscopy in the frequency range from 42 Hz to 5 MHz and in the temperature range from 323 K to 593 K. The X-ray diffraction analysis shows that the compound crystallizes in the orthorhombic phase with Pbnm space group at room temperature. Two relaxation processes with different relaxation times are observed from the impedance as well as modulus spectroscopic measurements, which have been attributed to the grain and the grain boundary effects at different temperatures in NGO. The complex impedance data are analyzed by an electrical equivalent circuit consisting of a resistance and a constant phase element in parallel. It has been observed that the value of the capacitance and the resistance associated with the grain boundary is higher than those associated with the grain. The temperature dependent electrical conductivity shows the negative temperature coefficient of resistance. The frequency dependent conductivity spectra are found to follow the power law.

  17. Early tissue response to transscleral neodymium: YAG cyclophotocoagulation.

    PubMed

    Blasini, M; Simmons, R; Shields, M B

    1990-06-01

    Transscleral cyclophotocoagulation was performed with a neodymium: YAG laser on five patients 24-72 hr before enucleation for a blind, painful eye. The thermal mode at 20 ms and a maximum offset between aiming and therapeutic beams were kept constant. Variable parameters evaluated were energy levels between 2 and 8 J and distance from the limbus of 0.5-3.0 mm. Because of the underlying distortion in three of the eyes, meaningful interpretation by light microscopic evaluation was possible only in the other two. This suggested that the early histologic hallmark of the procedure is similar to that previously observed in human autopsy eyes with ciliary epithelial damage and elevation from underlying tissue. In addition, fibrin and scant inflammatory cells were seen in the space between ciliary epithelium and stroma. Minimal damage was observed in the ciliary muscle. These findings suggest that direct damage to the ciliary epithelium is the most likely mechanism of reduced aqueous production by this cyclodestructive procedure. The findings also support the concept that an anterior placement of approximately 1.0-1.5 mm posterior to the limbus is most likely to damage the ciliary epithelium of the pars plicata.

  18. Defluoridation of water using neodymium-modified chitosan.

    PubMed

    Yao, Ruihua; Meng, Fanping; Zhang, Longjun; Ma, Dongdong; Wang, Mingli

    2009-06-15

    The water containing high fluoride ions could do harm to human and environment. In this work, the applicability of neodymium-modified chitosan as adsorbents for the removal of excess fluoride ions from water was studied. The effect of various physico-chemical parameters such as temperature (283-323 K), pH (5-9), adsorbent dose (0.2-2.0 g L(-1)), particle size (0.10-0.50mm) and the presence of co-anions (NO(3)(-), Cl(-) and SO(4)(2-)) on removal of fluoride ions were studied. The equilibrium sorption data were fitted reasonably well for Langmuir isotherm model, the maximum equilibrium sorption had found to be 11.411-22.380 mg g(-1). Sorption dynamics study revealed that the pseudo-second-order was suitable to describe the kinetics process of fluoride ions sorption onto the adsorbent with the initial sorption rate 1.70, 2.10 and 2.67 mg g(-1)min(-1) at 283, 303 and 323 K, and the sorption process was complex, both the boundary of liquid film and intra-particle diffusion contributed to the rate-determining step. The used adsorbents could be regenerated in 24h by 4 g L(-1) of sodium hydroxide.

  19. Effect Of Neodymium Substitution In Structural Characteristics Of Magnesium Ferrite

    SciTech Connect

    Thankachan, Smitha; Binu, P. J.; Xavier, Sheena; Mohammed, E. M.

    2011-10-20

    The effect of Nd{sup 3+} substitution on the structural properties of Magnesium ferrite was studied in the series MgNd{sub x}Fe{sub 2-x}O{sub 4}, where x = 0 to 0.3 in steps of 0.05. The series was prepared by sol-gel technique which is one of the novel technique to prepare nanosized samples. Structural characterization was done using X-ray diffractometer and Fourier Transform Infrared Spectrometer. XRD analysis reveals the prepared samples are single phasic till x = 0.2. From x0 = .25, a secondary phase of iron neodymium oxide appears along with the spinel phase. Particle size calculation shows the prepared samples are in the 9nm to 11 nm regime. Lattice parameter was found to increase with concentration of Nd. XRD and FTIR analysis confirmed spinel structure of the prepared samples. XRF result shows the expected composition of prepared samples. The frequency dependence of the dielectric constant in the range 100 Hz--120MHz was also studied

  20. Dielectric properties of neodymium-modified PLZT ceramics

    NASA Astrophysics Data System (ADS)

    Płońska, M.; Adamczyk, M.

    2015-08-01

    Relaxor ferroelectrics or relaxors are a class of disordered single crystals and ceramic materials, of peculiar structure as well as properties. The commonly known examples of such materials are Pb(Mg,Nb)O3 (PMN) ceramics as well as single crystals. The second most extensively studied relaxor ceramics is lanthanum-doped lead zirconate-titanate, described as x/65/35 PLZT when lanthanum content is x = 6-10 at%. Throughout the last few decades, there has been an increasing interest in rare-earth-doped PLZT ceramics, because PLZT can be easily substituted with lanthanide elements for La3+ ions. For this reason, the present studies concern the changes in microstructure and crystal structure as well as in dielectric properties, caused by modification of 8/65/35 PLZT with neodymium dopant. Modification of this material with Nd3+ influences the microstructure, electrooptical and dielectric properties, whereas the changes in crystal structure are slight. It was also observed that the maximum value of dielectric properties decreases and moves to a low temperature. Described changes in physical properties are associated with the significant improvement of relaxor properties, characteristic for pure 8/65/35 PLZT ceramics.

  1. Transendoscopic neodymium:yttrium aluminum garnet laser irradiation in horses.

    PubMed

    Tate, L P; Sweeney, C L; Cullen, J M; Corbett, W T; Newman, H C; Brown, T C; Ketner, M T

    1989-05-01

    A neodymium:yttrium aluminum garnet (Nd:YAG) laser was used to study effects of applying laser irradiation transendoscopically to the corniculate process of the arytenoid cartilage in horses. Dosimetry was established initially in vitro in 10 corniculate cartilages that were irradiated and examined histologically to determine penetration depths at selected power settings. Eleven horses were given xylazine IV and butorphoral tartrate IV, and their left ventricle and corniculate process were irradiated. Six horses had left laryngeal hemiplegia and were euthanatized and necropsied 14 weeks after laser application and evaluation for upper airway stridor. Endoscopy was performed in the 5 other horses; they were euthanatized and necropsied at selected intervals to characterize the healing process. Healing was by second intention and was complete at 14 weeks. Two horses developed buds of granulation tissue along the laser incision, which resolved after a second laser application. Scar tissue formation resulted in left of midline displacement of the dorsal portion of the right corniculate process. The left ventricle healed without complications and was totally ablated. All horses had inspiratory stridor when exercised 14 weeks after laser irradiation.

  2. Power neodymium-glass amplifier of a repetitively pulsed laser

    NASA Astrophysics Data System (ADS)

    Vinogradov, Aleksandr V.; Gaganov, V. E.; Garanin, Sergey G.; Zhidkov, N. V.; Krotov, V. A.; Martynenko, S. P.; Pozdnyakov, E. V.; Solomatin, I. I.

    2011-11-01

    A neodymium-glass diode-pumped amplifier with a zigzag laser beam propagation through the active medium was elaborated; the amplifier is intended for operation in a repetitively pulsed laser. An amplifier unit with an aperture of 20 × 25 mm and a ~40-cm long active medium was put to a test. The energy of pump radiation amounts to 140 J at a wavelength of 806 nm for a pump duration of 550 μs. The energy parameters of the amplifier were experimentally determined: the small-signal gain per pass ~3.2, the linear gain ~0.031 cm-1 with a nonuniformity of its distribution over the aperture within 15%, the stored energy of 0.16 — 0.21 J cm-3. The wavefront distortions in the zigzag laser-beam propagation through the active element of the amplifier did not exceed 0.4λ (λ = 0.63 μm is the probing radiation wavelength).

  3. Phase equilibria in the neodymium-cadmium binary system.

    PubMed

    Skołyszewska-Kühberger, Barbara; Reichmann, Thomas L; Ipser, Herbert

    2014-09-05

    The equilibrium phase diagram of the neodymium-cadmium system has been established by thermal, metallographic and X-ray analysis based on a study of 70 alloys. The system contains three congruently melting intermetallic compounds, i.e. NdCd (1040 °C), NdCd2 (995 °C), Nd11Cd45 (855 °C), and four incongruently melting compounds NdCd3 (860 °C), Nd13Cd58 (740 °C), NdCd6 (655 °C) and NdCd11 (520 °C). Four eutectic reactions are found in this binary system, i.e. at ∼25 at.% Cd and 770 °C, at 58 at.% Cd and 955 °C, at 79 at.% Cd and 850 °C, and very close to pure Cd at 318 °C, as well as one eutectoid reaction at ∼15 at.% Cd and 500 °C. The solid solubility of Nd in Cd is negligible. Dilatometric curves were recorded for three Nd-Cd compositions up to 4 at.% Cd, to accurately determine phase transitions between the solid solutions of Cd in the low- and high-temperature modification of Nd.

  4. Laboratory and clinical experience with neodymium:YAG laser prostatectomy

    NASA Astrophysics Data System (ADS)

    Kabalin, John N.

    1996-05-01

    Since 1991, we have undertaken extensive laboratory and clinical studies of the Neodymium:YAG (Nd:YAG) laser for surgical treatment of bladder outlet obstruction due to prostatic enlargement or benign prostatic hyperplasia (BPH). Side-firing optical fibers which emit a divergent, relatively low energy density Nd:YAG laser beam produce coagulation necrosis of obstructing periurethral prostate tissue, followed by gradual dissolution and slough in the urinary stream. Laser-tissue interactions and Nd:YAG laser dosimetry for prostatectomy have been studied in canine and human prostate model systems, enhancing clinical application. Ongoing studies examine comparative Nd:YAG laser dosimetry for various beam configurations produced by available side-firing optical fibers and continue to refine operative technique. We have documented clinical outcomes of Nd:YAG laser prostatectomy in 230 consecutive patients treated with the UrolaseTM side-firing optical fiber. Nd:YAG laser coagulation the prostate produces a remarkably low acute morbidity profile, with no significant bleeding or fluid absorption. No postoperative incontinence has been produced. Serial assessments of voiding outcomes over more than 3 years of followup show objective and symptomatic improvement following Nd:YAG laser prostatectomy which is comparable to older but more morbid electrosurgical approaches. Nd:YAG laser prostatectomy is a safe, efficacious, durable and cost-effective treatment for BPH.

  5. Dielectric and impedance behavior of neodymium substituted strontium hexaferrite

    NASA Astrophysics Data System (ADS)

    Bhat, Bilal Hamid; Samad, Rubiya; Want, Basharat

    2016-09-01

    In this study, dielectric behavior and complex impedance of neodymium (Nd) substituted strontium hexaferrite system: Sr1- x Nd x Fe12O19 ( x = 0.0, 0.05, 0.1, 0.15, 0. 20), synthesized by citrate precursor technique, have been evaluated as a function of applied frequency and temperature. Variation of dielectric constant and dielectric loss with frequency shows the identical behavior for all the compositions. The value of dielectric constant increases with Nd doping. Relaxation process is observed in the composition x = 0.20, and the peaks in this composition shift toward the higher-frequency region as the temperature increases. The dielectric constants show temperature-independent behavior at low temperature, whereas at higher temperatures it increases for all the frequencies. The AC conductivity follows Jonscher's power law, showing that conduction mechanism is due to polaron hopping. Complex impedance as a function of composition and temperature is used to examine the role of grain and grain boundary in the prepared material. Cole-cole plot shows only one semicircle up to x = 0.15, while as for x = 0.20 two semicircles are observed. The conduction mechanism is explained on the basis of both grain and grain boundary.

  6. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  7. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  8. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  9. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  10. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  11. Nuclear Data Sheets for A = 146

    NASA Astrophysics Data System (ADS)

    Khazov, Yu.; Rodionov, A.; Shulyak, G.

    2016-09-01

    Evaluated nuclear structure and decay data for all nuclei within the A = 146 mass chain are presented. The experimental data are evaluated and best values for level and gamma-ray energies, quantum numbers, lifetimes, gamma-ray intensities, and other nuclear properties are recommended. Inconsistencies and discrepancies that exist in the literature are noted. This work supersedes the earlier evaluation by L.K. Peker, J.K. Tuli (1997Pe22), published in Nuclear Data Sheets82, 187 (1997).

  12. 12 CFR 146.2 - Procedure; effective date.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Procedure; effective date. 146.2 Section 146.2 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.2 Procedure; effective date. (a)...

  13. 12 CFR 146.2 - Procedure; effective date.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Procedure; effective date. 146.2 Section 146.2 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.2 Procedure; effective date. (a)...

  14. 12 CFR 146.2 - Procedure; effective date.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Procedure; effective date. 146.2 Section 146.2 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.2 Procedure; effective date. (a)...

  15. 9 CFR 146.7 - Terminology and classification; general.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Terminology and classification; general. 146.7 Section 146.7 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.7 Terminology and classification; general. The official classification...

  16. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  17. 7 CFR 762.146 - Other servicing procedures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Other servicing procedures. 762.146 Section 762.146 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS GUARANTEED FARM LOANS § 762.146 Other servicing procedures. (a) Additional...

  18. 33 CFR 146.15 - Maintenance of emergency equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Maintenance of emergency equipment. 146.15 Section 146.15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.15 Maintenance...

  19. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  20. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  1. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  2. 33 CFR 146.10 - Notice of new facilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Notice of new facilities. 146.10 Section 146.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.10 Notice of new facilities. (a)...

  3. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  4. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 5 2014-07-01 2014-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  5. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 5 2011-07-01 2011-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  6. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 5 2012-07-01 2012-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  7. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 5 2013-07-01 2013-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  8. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  9. 22 CFR 146.120 - Transfers of property.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of the fair market value of the property is not upon such sale or transfer properly accounted for to... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Transfers of property. 146.120 Section 146.120... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 146.120 Transfers of...

  10. 45 CFR 146.117 - Special enrollment periods.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Special enrollment periods. 146.117 Section 146.117 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS..., and Limitations on Preexisting Condition Exclusion Periods § 146.117 Special enrollment periods....

  11. 40 CFR 98.146 - Data reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Data reporting requirements. 98.146 Section 98.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements....

  12. 42 CFR 433.146 - Rights assigned; assignment method.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Rights assigned; assignment method. 433.146 Section 433.146 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... Assignment of Rights to Benefits § 433.146 Rights assigned; assignment method. (a) Except as specified...

  13. 19 CFR 146.39 - Direct delivery procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Direct delivery procedures. 146.39 Section 146.39... TREASURY (CONTINUED) FOREIGN TRADE ZONES Admission of Merchandise to a Zone § 146.39 Direct delivery procedures. (a) General. This procedure is for delivery of merchandise to a zone without prior...

  14. 19 CFR 146.39 - Direct delivery procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Direct delivery procedures. 146.39 Section 146.39... TREASURY (CONTINUED) FOREIGN TRADE ZONES Admission of Merchandise to a Zone § 146.39 Direct delivery procedures. (a) General. This procedure is for delivery of merchandise to a zone without prior...

  15. 19 CFR 146.51 - Customs control of merchandise.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Customs control of merchandise. 146.51 Section 146.51 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES Handling of Merchandise in a Zone § 146.51...

  16. 19 CFR 146.13 - Customs forms and procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Customs forms and procedures. 146.13 Section 146.13 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.13 Customs forms and...

  17. 37 CFR 1.146 - Election of species.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Election of species. 1.146 Section 1.146 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF... One Application; Restriction § 1.146 Election of species. In the first action on an...

  18. 19 CFR 146.83 - Revocation of zone grant.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Revocation of zone grant. 146.83 Section 146.83... TREASURY (CONTINUED) FOREIGN TRADE ZONES Penalties; Suspension; Revocation § 146.83 Revocation of zone.... The procedure for revocation of a grant, the decision of the Board, and appeal is covered by...

  19. 19 CFR 146.64 - Entry for warehouse.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Entry for warehouse. 146.64 Section 146.64 Customs... (CONTINUED) FOREIGN TRADE ZONES Transfer of Merchandise From a Zone § 146.64 Entry for warehouse. (a) Foreign... status may not be entered for warehouse from a zone. Merchandise in nonprivileged foreign...

  20. 19 CFR 146.14 - Retail trade within a zone.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Retail trade within a zone. 146.14 Section 146.14 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.14 Retail trade within a zone....

  1. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  2. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  3. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  4. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  5. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  6. 33 CFR 146.210 - Emergency Evacuation Plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Emergency Evacuation Plan. 146.210 Section 146.210 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.210...

  7. 7 CFR 1703.146 - Submission of applications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 11 2013-01-01 2013-01-01 false Submission of applications. 1703.146 Section 1703.146 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE RURAL DEVELOPMENT Distance Learning and Telemedicine Loan Program § 1703.146 Submission...

  8. 17 CFR 256.146 - Accounts receivable from associate companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... associate companies. 256.146 Section 256.146 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.146...

  9. 17 CFR 256.146 - Accounts receivable from associate companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... associate companies. 256.146 Section 256.146 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.146...

  10. 29 CFR 4.146 - Contract obligations after award, generally.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Contract obligations after award, generally. 4.146 Section 4.146 Labor Office of the Secretary of Labor LABOR STANDARDS FOR FEDERAL SERVICE CONTRACTS Application of the McNamara-O'Hara Service Contract Act Period of Coverage § 4.146 Contract obligations...

  11. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  12. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  13. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  14. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  15. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  16. Electrolytic production of neodymium without perfluorinated carbon compounds on the offgases

    DOEpatents

    Keller, R.; Larimer, K.T.

    1998-09-22

    A method is described for producing neodymium in an electrolytic cell without formation of perfluorinated carbon gases (PFCs), the method comprising the steps of providing an electrolyte in the electrolytic cell and providing an anode in an anode region of the electrolyte and providing a cathode in a cathode region of the electrolytic cell. Dissolving an oxygen-containing neodymium compound in the electrolyte in the anode region and maintaining a more intense electrolyte circulation in the anode region than in the cathode region. Passing an electrolytic current between said anode and said cathode and depositing neodymium metal at the cathode, preventing the formation of perfluorinated carbon gases by limiting anode over voltage. 4 figs.

  17. Rare earth elements and neodymium isotopes in sedimentary organic matter

    NASA Astrophysics Data System (ADS)

    Freslon, Nicolas; Bayon, Germain; Toucanne, Samuel; Bermell, Sylvain; Bollinger, Claire; Chéron, Sandrine; Etoubleau, Joel; Germain, Yoan; Khripounoff, Alexis; Ponzevera, Emmanuel; Rouget, Marie-Laure

    2014-09-01

    We report rare earth element (REE) and neodymium (Nd) isotope data for the organic fraction of sediments collected from various depositional environments, i.e. rivers (n = 25), estuaries (n = 18), open-ocean settings (n = 15), and cold seeps (n = 12). Sedimentary organic matter (SOM) was extracted using a mixed hydrogen peroxide/nitric acid solution (20%-H2O2-0.02 M-HNO3), after removal of carbonate and oxy-hydroxide phases with dilute hydrochloric acid (0.25 M-HCl). A series of experimental tests indicate that extraction of sedimentary organic compounds using H2O2 may be complicated occasionally by partial dissolution of sulphide minerals and residual carbonates. However, this contamination is expected to be minor for REE because measured concentrations in H2O2 leachates are about two-orders of magnitude higher than in the above mentioned phases. The mean REE concentrations determined in the H2O2 leachates for samples from rivers, estuaries, coastal seas and open-ocean settings yield relatively similar levels, with ΣREE = 109 ± 86 ppm (mean ± s; n = 58). The organic fractions leached from cold seep sediments display even higher concentration levels (285 ± 150 ppm; mean ± s; n = 12). The H2O2 leachates for most sediments exhibit remarkably similar shale-normalized REE patterns, all characterized by a mid-REE enrichment compared to the other REE. This suggests that the distribution of REE in leached sedimentary organic phases is controlled primarily by biogeochemical processes, rather than by the composition of the source from which they derive (e.g. pore, river or sea-water). The Nd isotopic compositions for organic phases leached from river sediments are very similar to those for the corresponding detrital fractions. In contrast, the SOM extracted from marine sediments display εNd values that typically range between the εNd signatures for terrestrial organic matter (inferred from the analysis of the sedimentary detrital fractions) and marine organic matter

  18. 75 FR 12158 - Airworthiness Directives; BAE SYSTEMS (Operations) Limited Model Avro 146-RJ and BAe 146 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; BAE SYSTEMS (Operations) Limited Model Avro 146-RJ and BAe 146 Airplanes AGENCY: Federal Aviation Administration (FAA... fleet wide problem has been identified regarding the interchanging of wing links on all BAe 146 &...

  19. Recent Progress in the Development of Neodymium Doped Ceramic Yttria

    NASA Technical Reports Server (NTRS)

    Prasad, Narasimha S.; Edwards, Chris; Trivedi, Sudhir B.; Kutcher, Susan; Wang, Chen-Chia; Kim, Joo-Soo; Hommerich, Uwe; Shukla, Vijay; Sadangi, Rajendra; Kear, Bernard

    2007-01-01

    Solid-state lasers play a significant role in providing the technology necessary for active remote sensing of the atmosphere. Neodymium doped yttria (Nd:Y2O3) is considered to be an attractive material due to its possible lasing wavelengths of aprrox.914 nm and approx.946 nm for ozone profiling. These wavelengths when frequency tripled can generate UV light at approx.305 nm and approx.315 nm, which is particularly useful for ozone sensing using differential absorption lidar technique. For practical realization of space based UV transmitter technology, ceramic Nd:Y2O3 material is considered to possess great potential. A plasma melting and quenching method has been developed to produce Nd3+ doped powders for consolidation into Nd:Y2O3 ceramic laser materials. This far-from-equilibrium processing methodology allows higher levels of rare earth doping than can be achieved by equilibrium methods. The method comprises of two main steps: (a) plasma melting and quenching to generate dense, and homogeneous doped metastable powders, (b) pressure assisted consolidation of these powders by hot isostatic pressing to make dense nanocomposite ceramics. Using this process, several 1" x 1" ceramic cylinders have been produced. The infrared transmission of undoped Y2O3 ceramics was as high as approx.75% without anti-reflection coating. In the case of Nd:Y2O3 ceramics infrared transmission values of approx.50% were achieved. Furthermore, Nd:Y2O3 samples with dopant concentrations of up to approx.2 at. % were prepared without significant emission quenching.

  20. Preparation of yttrium, lanthanum, cerium, and neodymium basic carbonate particles by homogeneous precipitation

    SciTech Connect

    Akinc, M.; Sordelet, D. )

    1987-07-01

    Uniform yttrium, lanthanum, cerium, and neodymium basic carbonate particles were prepared by homogeneous precipitation. Powders were characterized with respect to size, shape, crystal structure, and thermal decomposition behavior. Yttria precursor particles were spherical, monosized (0.4 {mu}m), and amorphous; whereas lanthana, neodymia, and ceria precursors were prismatic (ranging from 1 to 6 {mu}m in size) and crystalline. Crystal structure was found to be ancylite-type orthorhombic symmetry in all three cases. Upon heating in air, yttrium, lanthanum, and neodymium precursors underwent two-step decomposition to first form oxycarbonate and then oxide. Cerium hydroxycarbonate decomposed in a single step to form the oxide.

  1. Synthesis of neodymium hydroxide nanotubes and nanorods by soft chemical process.

    PubMed

    Shi, Weidong; Yu, Jiangbo; Wang, Haishui; Yang, Jianhui; Zhang, Hongjie

    2006-08-01

    A facile soft chemical approach using cetyltrimethylammonium bromide (CTAB) as template is successfully designed for synthesis of neodymium hydroxide nanotubes. These nanotubes have an average outer diameter around 20 nm, inner diameter around 2 nm, and length ranging from 100 to 120 nm, high BET surface area of 495.71 m(2) g(-1). We also find that neodymium hydroxide nanorods would be obtained when CTAB absented in reaction system. The Nd(OH)3 nanorods might act as precursors that are converted into Nd2O3 nanorods through dehydration at 550 degrees C. The nanorods could exhibit upconversion emission characteristic under excitation of 591 nm at room temperature.

  2. Samarium-neodymium systematics in kimberlites and in the minerals of garnet lherzolite inclusions

    USGS Publications Warehouse

    Basu, A.R.; Tatsumoto, M.

    1979-01-01

    The initial ratios of neodymium-143 to neodymium-144 in kimberlites ranging in age between 90 ?? 106 to 1300 ?? 106 years from South Africa, India, and the United States are different from the corresponding ratios in the minerals of peridotite inclusions in the kimberlites but are identical to the ratios in the basaltic achondrite Juvinas at the times of emplacement of the respective kimberlite pipes. This correlation between the kimberlites and Juvinas, which represents the bulk chondritic earth in rare-earth elements, strongly indicates that the kimberlite's source in the mantle is chondritic in rare-earth elements and relatively primeval in composition. Copyright ?? 1979 AAAS.

  3. Samarium-neodymium systematics in kimberlites and in the minerals of garnet lherzolite inclusions.

    PubMed

    Basu, A R; Tatsumoto, M

    1979-07-27

    The initial ratios of neodymium-143 to neodymium-144 in kimberlites ranging in age between 90 x 10(6) to 1300 x 10(6) years from South Africa, India, and the United States are different from the corresponding ratios in the minerals of peridotite inclusions in the kimberlites but are identical to the ratios in the basaltic achondrite Juvinas at the times of emplacement of the respective kimberlite pipes. This correlation between the kimberlites and Juvinas, which represents the bulk chondritic earth in rare-earth elements, strongly indicates that the kimberlite's source in the mantle is chondritic in rare-earth elements and relatively primeval in composition.

  4. FOXP3-microRNA-146-NF-κB axis and therapy for precancerous lesions in prostate

    PubMed Central

    Liu, Runhua; Yi, Bin; Wei, Shi; Yang, Wei-Hsiung; Hart, Karen M.; Chauhan, Priyanka; Zhang, Wei; Mao, Xicheng; Liu, Xiuping; Liu, Chang-Gong; Wang, Lizhong

    2015-01-01

    The tumor suppressive activity of FOXP3 has been observed in tumor initiation, but the underlying mechanism still remains largely unknown. Here, we identified a FOXP3-microRNA-146 (miR-146)-NF-κB axis in vitro and in vivo in prostate cancer cells. We observed that FOXP3 dramatically induced the expression of miR-146a/b, which contributed to transcriptional inhibition of IRAK1 and TRAF6, in prostate cancer cell lines. Tissue-specific deletion of Foxp3 in mouse prostate caused a significant reduction of miR-146a and upregulation of NF-κB activation. In addition, prostatic intraepithelial neoplasia lesions were observed in miR-146a mutant mice as well as in Foxp3 mutant mice. Notably, the NF-κB inhibitor bortezomib inhibited cell proliferation and induced apoptosis in prostate epithelial cells, attenuating prostatic intraepithelial neoplasia formation in Foxp3 mutant mice. Our data suggest that the FOXP3-miR-146-NF-κB axis has a functional role during tumor initiation in prostate cancer. Targeting the miR-146-NF-κB axis may provide a new therapeutic approach for prostate cancers with FOXP3 defects. PMID:25712341

  5. LPS induces HUVEC angiogenesis in vitro through miR-146a-mediated TGF-β1 inhibition

    PubMed Central

    Li, Yize; Zhu, Huayu; Wei, Xu; Li, Heng; Yu, Zhicao; Zhang, Hongmei; Liu, Wenchao

    2017-01-01

    Angiogenesis is an essential process for tissue growth and embryo development. However, inflammation, abnormal wound healing, vascular diseases, and tumor development and progression can result from inappropriate angiogenesis. Lipopolysaccharide (LPS) can activate various cells and alter endothelium function and angiogenesis. This study investigated the underlying molecular events involved in LPS-induced angiogenesis and revealed a novel strategy for controlling abnormal angiogenesis. LPS treatment promoted wound healing and tube formation in human umbilical vein endothelial cell (HUVEC) cultures and induced their expression of miR-146a. miR-146a was previously shown to regulate angiogenesis in HUVECs. Knockdown of miR-146a expression antagonized LPS-induced angiogenesis in vitro. Moreover, bioinformatic analyses predicted TGF-β1 as a target gene for miR-146a, which was confirmed by aluciferase reporter assay. Expression of miR-146a in HUVECs resulted in downregulation of TGF-β1 in HUVECs, whereas a miR-146a inhibitor upregulated the expression of TGF-β1 and TGF-β1 downstream proteins, such as phosphoraylation-Smad2 and plasminogen activator inhibitor type 1 (PAI-1). Furthermore, the TGF-β1 signaling inhibitor SB431542 impaired the ability of miR-146a knockdown to suppress LPS-induced angiogenesis. Thus, LPS-induced angiogenesis of HUVECs functions through miR-146a upregulation and TGF-β1 inhibition. This study suggests that knockdown of miR-146a could activate TGF-β1 signaling to inhibit angiogenesis as a potential therapy for angiogenesis-related diseases. PMID:28337286

  6. Neodymium, strontium and chromium isotopic studies of the LEW86010 and Angra dos Reis meteorites and the chronology of the angrite parent body

    NASA Technical Reports Server (NTRS)

    Nyquist, L. E.; Bansal, B.; Wiesmann, H.; Shih, C.-Y.

    1994-01-01

    Neodymium, stontium, and chromium isotopic studies of the LEW86010 angrite established its absolute age and the formation interval between its crystallization and condensation of Allende CAIs from the solar nebula. Pyroxene and phosphate were found to contain approximately 8% of its Sm and Nd inventory. A conventional Sm-147-Nd-143 isochron yielded an age of 4.53 +/- 0.04 Ga (2 sigma and Epsilon(sub Nd sup 143)) = 0.45 +/- 1.1. An Sm-146-Nd-142 isochron gives initial Sm-146/Sm-144 = 0.0076 +/- 0.0009 and Epsilon (sub Nd sup 142) = -2.5 +/- 0.4. The Rb-Sr analyses give initial Sr-87/Sr-86 Iota(sub Sr sup 87) = 0.698972 +/- 8 and 0.698970 +/- 18 for LEW and ADOR, respectively, relative to Sr-87/Sr-86 = 0.71025 for NBS987. The difference, Delta Iota(sub Sr Sup 87), between Iota (sub sr sup 87) for the angrites and literature values for Allende CAIs, corresponds to approximately Ma of growth in a solar nebula with a CI chondrite value of Rb-87/Sr-86 = 0.91, or approximately 5 Ma in a nebula with solar photospheric Rb-87/Sr-86 = 1.51. Excess Cr-53 from extinct Mn-53(t(sub 1/2) = 3.7 Ma)in LEW86010 corresponds to initial Mn-53/Mn-55 = 4.4 +/- 1.0 x 10(exp -5) for the inclusions as previously reported by the Paris group (Birck and Allegre, 1988). The Sm-146/Sm-144 value found for LEW86010 corresponds to solar system initial (Sm-146/Sm-144) = 0.0080 +/- 0.0009 for crystallization 8 Ma after Allende, the difference between Pb-Pb ages of angrites and Allende, or 0.0086 +/- 0.0009 for crystallation 18 Ma after Allende, using the Mn-Cr formation interval. The isotopic data are discussed in the context of a model in which an undifferentiated 'chondritic' parent body formed from the solar nebula approximately Ma after Allende CAIs and subsequently underwent differentiation accompanied by loss of volatiles. Parent bodies with Rb/Sr similar to that of CI, CM, or CO chondrites could satisfy the Cr and Sr isotopic systematics. If the angrite parent body had Rb/Sr similar to that of

  7. Global mining risk footprint of critical metals necessary for low-carbon technologies: the case of neodymium, cobalt, and platinum in Japan.

    PubMed

    Nansai, Keisuke; Nakajima, Kenichi; Kagawa, Shigemi; Kondo, Yasushi; Shigetomi, Yosuke; Suh, Sangwon

    2015-02-17

    Meeting the 2-degree global warming target requires wide adoption of low-carbon energy technologies. Many such technologies rely on the use of precious metals, however, increasing the dependence of national economies on these resources. Among such metals, those with supply security concerns are referred to as critical metals. Using the Policy Potential Index developed by the Fraser Institute, this study developed a new footprint indicator, the mining risk footprint (MRF), to quantify the mining risk directly and indirectly affecting a national economy through its consumption of critical metals. We formulated the MRF as a product of the material footprint (MF) of the consuming country and the mining risks of the countries where the materials are mined. A case study was conducted for the 2005 Japanese economy to determine the MF and MRF for three critical metals essential for emerging energy technologies: neodymium, cobalt and platinum. The results indicate that in 2005 the MFs generated by Japanese domestic final demand, that is, the consumption-based metal output of Japan, were 1.0 × 10(3) t for neodymium, 9.4 × 10(3) t for cobalt, and 2.1 × 10 t for platinum. Export demand contributes most to the MF, accounting for 3.0 × 10(3) t, 1.3 × 10(5) t, and 3.1 × 10 t, respectively. The MRFs of Japanese total final demand (domestic plus export) were calculated to be 1.7 × 10 points for neodymium, 4.5 × 10(-2) points for cobalt, and 5.6 points for platinum, implying that the Japanese economy is incurring a high mining risk through its use of neodymium. This country's MRFs are all dominated by export demand. The paper concludes by discussing the policy implications and future research directions for measuring the MFs and MRFs of critical metals. For countries poorly endowed with mineral resources, adopting low-carbon energy technologies may imply a shifting of risk from carbon resources to other natural resources, in particular critical metals, and a trade

  8. Modulation of miR-146a/complement factor H-mediated inflammatory responses in a rat model of temporal lobe epilepsy

    PubMed Central

    He, Fang; Liu, Bei; Meng, Qiang; Sun, Yang; Wang, Weiwen; Wang, Chao

    2016-01-01

    Increasing evidence supports the involvement of inflammatory and immune processes in temporal lobe epilepsy (TLE). miRNAs represent small regulatory RNA molecules that have been shown to act as negative regulators of gene expression controlling different biological processes, including immune system homoeostasis and function. We investigated the expression and cellular distribution of miRNA-146a (miR-146a) in a rat model of TLE. Prominent up-regulation of miR-146a activation was evident in 1 week after status epilepticus (SE) and persisted in the chronic phase. The predicted miR-146a's target complement factor H (CFH) mRNA and protein expression was also down-regulated in TLE rat model. Furthermore, transfection of miR-146a mimics in neuronal and glial cells down-regulated CFH mRNA and protein levels respectively. Luciferase reporter assays demonstrated that miR-146a down-regulated CFH mRNA expression via 3′-UTR pairing. Down-regulating miR-146a by intracerebroventricular injection of antagomir-146a enhanced the hippocampal expression of CFH in TLE model and decreased seizure susceptibility. These findings suggest that immunopathological deficits associated with TLE can in part be explained by a generalized miR-146a-mediated down-regulation of CFH that may contribute to epileptogenesis in a rat model of TLE. PMID:27852797

  9. Inhibition of miR-146b expression increases radioiodine-sensitivity in poorly differential thyroid carcinoma via positively regulating NIS expression

    SciTech Connect

    Li, Luchuan; Lv, Bin; Chen, Bo; Guan, Ming; Sun, Yongfeng; Li, Haipeng; Zhang, Binbin; Ding, Changyuan; He, Shan; Zeng, Qingdong

    2015-07-10

    Dedifferentiated thyroid carcinoma (DTC) with the loss of radioiodine uptake (RAIU) is often observed in clinical practice under radioiodine therapy, indicating the challenge for poor prognosis. MicroRNA (miRNA) has emerged as a promising therapeutic target in many diseases; yet, the role of miRNAs in RAIU has not been generally investigated. Based on recent studies about miRNA expression in papillary or follicular thyroid carcinomas, the expression profiles of several thyroid relative miRNAs were investigated in one DTC cell line, derived from normal DTC cells by radioiodine treatment. The top candidate miR-146b, with the most significant overexpression profiles in dedifferentiated cells, was picked up. Further research found that miR-146b could be negatively regulated by histone deacetylase 3 (HDAC3) in normal cells, indicating the correlation between miR-146b and Na{sup +}/I{sup −} symporter (NIS)-mediated RAIU. Fortunately, it was confirmed that miR-146b could regulate NIS expression/activity; what is more important, miR-146b interference would contribute to the recovery of radioiodine-sensitivity in dedifferentiated cells via positively regulating NIS. In the present study, it was concluded that NIS-mediated RAIU could be modulated by miR-146b; accordingly, miR-146b might serve as one of targets to enhance efficacy of radioactive therapy against poorly differential thyroid carcinoma (PDTC). - Highlights: • Significant upregulated miR-146b was picked up from thyroid relative miRNAs in DTC. • MiR-146b was negatively regulated by HDAC3 in normal thyroid carcinoma cells. • NIS activity and expression could be regulated by miR-146b in thyroid carcinoma. • MiR-146b inhibition could recover the decreased radioiodine-sensitivity of DTC cells.

  10. Neodymium-rich precipitate phases in a high-chromium ferritic/martensitic steel

    NASA Astrophysics Data System (ADS)

    Shen, Yinzhong; Zhou, Xiaoling; Shang, Zhongxia

    2016-05-01

    Neodymium being considered as nitride forming element has been used in a design of advanced ferritic/martensitic (FM) steels for fossil fired power plants at service temperatures of 630 °C to 650 °C to effectively improve the creep strength of the steels. To fully understand the characteristics of neodymium precipitates in high-Cr FM steels, precipitate phases in an 11Cr FM steel with 0.03 wt% addition of Nd have been investigated by transmission electron microscopy. Three neodymium phases with a face-centered cubic crystal structure and different composition were observed in the steel. They consisted of neodymium carbonitride with an average lattice parameter of 1.0836 nm, Nd-rich carbonitride mainly containing Mn, and Nd-rich MN nitride mainly containing Mn and Co. Other three Nd-rich and Nd-containing phases, which appear to be Nd-Co-Cr/Nd-rich intermetallic compounds and Cr-Fe-rich nitride containing Nd, were also detected in the steel. Nd-relevant precipitates were found to be minor phases compared with M23C6 and Nb/V/Ta-rich MX phases in the steel. The content of Nd in other precipitate phases was very low. Most of added Nd is considered to be present as solid solution in the matrix of the steel.

  11. Demonstrating and Measuring Relative Molar Magnetic Susceptibility Using a Neodymium Magnet

    ERIC Educational Resources Information Center

    Malerich, Charles; Ruff, Patricia K.; Bird, Aubrey

    2004-01-01

    An easy-to-see method for demonstrating and measuring the magnetic force between paramagnetic substance and a rare earth magnet is presented. The readily available trapezoid-shaped neodymium magnet and a low cost, easy-to-set-up, portable apparatus are used in the experiments.

  12. Neodymium as the main feature of permanent magnets from hard disk drives (HDDs).

    PubMed

    München, Daniel Dotto; Veit, Hugo Marcelo

    2017-03-01

    As a way to manage neodymium-iron-boron (NdFeB) magnets wasted in end-of-life hard disk drives (HDDs), a waste characterization is needed prior to a recycling process. Due to their magnetic properties, NdFeB magnets are essential in technological applications nowadays, thus causing an increase in the industrial demand for rare earth metals. However, these metals have a short supply, since they are difficult to obtain from ores, creating a critical market. In this work, a study of the characterization of sintered neodymium-iron-boron magnets was undertaken by qualitatively and quantitatively uncovering the neodymium recovery potential from this type of electronic waste. From the collection and disassembly of hard disk drives, in which the magnet represents less than 3% of the total weight, an efficient demagnetization process was proceeded at 320°C. Then, the magnet was ground and screened for an X-ray diffraction (XRD) analysis, which showed the Nd2Fe14B tetragonal phase as the dominant constituent of the sample. An analysis was also carried out in a scanning electron microscope (SEM) and an inductively coupled plasma optical emission spectrometer (ICP-OES), where the magnet composition showed 21.5wt% of neodymium and 65.1wt% of iron, among other chemicals. This Nd content is higher than the one found in Nd ores, enhancing the recyclability and the importance of waste management.

  13. Neodymium YAG lasers. Citations from the International Aerospace Abstracts data base

    NASA Technical Reports Server (NTRS)

    Mauk, S. C.

    1980-01-01

    Various aspects of neodymium yag lasers are discussed in approximately 267 citations. Laser materials and outputs, laser mode locking; crystal, fiber, and nonlinear optics, optical pumping communications, energy conversion efficiency, and laser applications are covered. Pulsed, continuous wave, solid state, Q switched, infrared, and dye lasers are included.

  14. Neodymium and hafnium boundary contributions to seawater along the West Antarctic continental margin

    NASA Astrophysics Data System (ADS)

    Rickli, Jörg; Gutjahr, Marcus; Vance, Derek; Fischer-Gödde, Mario; Hillenbrand, Claus-Dieter; Kuhn, Gerhard

    2014-05-01

    Neodymium and hafnium isotopes and elemental concentrations (Sm, Nd, Hf, Zr) have been measured in three water column profiles south of the Antarctic Circumpolar Current in, and to the east of the Ross Sea, in conjunction with five bottom water samples from the Amundsen Sea Embayment.

  15. Neodymium YAG (yttrium-aluminum-garnet) lasers. (Latest citations from the Inspec database). Published Search

    SciTech Connect

    1996-02-01

    The bibliography contains citations concerning the properties and applications of neodymium-yttrium-aluminum-garnet (Nd:YAG) lasers. Applications include welding, soldering of printed circuit boards, medical applications, telecommunication systems, rangefinding, and optical pumping of high powered lasers.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  16. Mechanisms of magma generation beneath hawaii and mid-ocean ridges: uranium/thorium and samarium/neodymium isotopic evidence.

    PubMed

    Sims, K W; Depaolo, D J; Murrell, M T; Baldridge, W S; Goldstein, S J; Clague, D A

    1995-01-27

    Measurements of uranium/thorium and samarium/neodymium isotopes and concentrations in a suite of Hawaiian basalts show that uranium/thorium fractionation varies systematically with samarium/neodymium fractionation and major-element composition; these correlations can be understood in terms of simple batch melting models with a garnet-bearing peridotite magma source and melt fractions of 0.25 to 6.5 percent. Midocean ridge basalts shows a systematic but much different relation between uranium/thorium fractionation and samarium/neodymium fractionation, which, although broadly consistent with melting of a garnet-bearing peridotite source, requires a more complex melting model.

  17. MicroRNA-146a Ameliorates Inflammation via TRAF6/NF-κB Pathway in Intervertebral Disc Cells

    PubMed Central

    Lv, Feng; Huang, Yingzi; Lv, Wentao; Yang, Longbiao; Li, Feng; Fan, Jingli; Sun, Jianmin

    2017-01-01

    Background Intervertebral disc degeneration (IDD) has been widely recognized as a major contributor to low back pain. Accumulating evidence suggests that IDD is linked to various pro-inflammatory cytokines and metabolites. Recently, numerous studies have demonstrated that microRNAs (miRNAs) play a pivotal role in the development of most disorders, including degenerative disc diseases. Previous reports have revealed that miRNA-146a (miR-146a) could attenuate neuropathic pain in the spinal cord. The aim of this study was to investigate the role of miR-146a in the inflammatory response of IDD. Material/Methods Quantitative real-time (RT)-PCR was performed to investigate the levels of miR-146a in the PBMCs (peripheral blood mononuclear cells) of patients with IDD. Human nucleus pulposus (NP) cells were transiently transfected with miR-146a mimic; control NP cell transfections lacked miR-146a. Then all NP cells were treated with LPS (10 μM) to induce inflammation. The mRNA levels of miR-146a in NP cells were determined by RT-PCR. In addition, the mRNA and protein expression levels of tumor necrosis factor (TNF), receptor-associated factor 6 (TRAF6), and nuclear factor (NF)-κB in NP cells were evaluated by quantitative RT-PCR and Western blot analysis, respectively. Results We found that miR-146a was significantly downregulated in the PBMCs of patients. Moreover, overexpression of miR-146a significantly decreased the levels of pro-inflammatory cytokines in LPS-stimulated NP cells. The mRNA and protein levels of TRAF6 and NF-κB were downregulated by miR-146a overexpression. Conclusions These results suggest that overexpression of miR-146a could promote IDD through the TRAF/NF-κB pathway. Our findings also highlight miR-146a as a novel possible therapeutic target for IDD. PMID:28161709

  18. Goats with aspartic acid or serine at codon 146 of the PRNP gene remain scrapie-negative after lifetime exposure in affected herds in Cyprus.

    PubMed

    Georgiadou, S; Ortiz-Pelaez, A; Simmons, M M; Windl, O; Dawson, M; Neocleous, P; Papasavva-Stylianou, P

    2017-01-01

    The results of the study reported here are part of an ongoing integrated research programme aimed at producing additional, robust, evidence on the genetic resistance to classical scrapie in goats, with particular reference to codon 146. The study targeted animals aged ⩾6 years, which were born and raised in infected herds and were being culled for management reasons. A total of 556 animals were tested, and all positive animals (n = 117) were of the susceptible NN genotype. A total of 246 goats heterozygous or homozygous for putatively resistant alleles (S146 and D146) were screened with no positive results. The outcome of this study supports the hypothesis that the D146 and S146 alleles could be used as the basis for a nationwide strategy for breeding for resistance in the Cypriot goat population.

  19. Effects of miR-146a on the osteogenesis of adipose-derived mesenchymal stem cells and bone regeneration.

    PubMed

    Xie, Qing; Wei, Wei; Ruan, Jing; Ding, Yi; Zhuang, Ai; Bi, Xiaoping; Sun, Hao; Gu, Ping; Wang, Zi; Fan, Xianqun

    2017-02-16

    Increasing evidence has indicated that bone morphogenetic protein 2 (BMP2) coordinates with microRNAs (miRNAs) to form intracellular networks regulating mesenchymal stem cells (MSCs) osteogenesis. This study aimed to identify specific miRNAs in rat adipose-derived mesenchymal stem cells (ADSCs) during BMP2-induced osteogenesis, we selected the most significantly down-regulated miRNA, miR-146a, to systematically investigate its role in regulating osteogenesis and bone regeneration. Overexpressing miR-146a notably repressed ADSC osteogenesis, whereas knocking down miR-146a greatly promoted this process. Drosophila mothers against decapentaplegic protein 4 (SMAD4), an important co-activator in the BMP signaling pathway, was miR-146a's direct target and miR-146a exerted its repressive effect on SMAD4 through interacting with 3'-untranslated region (3'-UTR) of SMAD4 mRNA. Furthermore, knocking down SMAD4 attenuated the ability of miR-146a inhibitor to promote ADSC osteogenesis. Next, transduced ADSCs were incorporated with poly(sebacoyl diglyceride) (PSeD) porous scaffolds for repairing critical-sized cranial defect, the treatment of miR-146a inhibitor greatly enhanced ADSC-mediated bone regeneration with higher expression levels of SMAD4, Runt-related transcription factor 2 (Runx2) and Osterix in newly formed bone. In summary, our study showed that miR-146a negatively regulates the osteogenesis and bone regeneration from ADSCs both in vitro and in vivo.

  20. Effects of miR-146a on the osteogenesis of adipose-derived mesenchymal stem cells and bone regeneration

    PubMed Central

    Xie, Qing; Wei, Wei; Ruan, Jing; Ding, Yi; Zhuang, Ai; Bi, Xiaoping; Sun, Hao; Gu, Ping; Wang, Zi; Fan, Xianqun

    2017-01-01

    Increasing evidence has indicated that bone morphogenetic protein 2 (BMP2) coordinates with microRNAs (miRNAs) to form intracellular networks regulating mesenchymal stem cells (MSCs) osteogenesis. This study aimed to identify specific miRNAs in rat adipose-derived mesenchymal stem cells (ADSCs) during BMP2-induced osteogenesis, we selected the most significantly down-regulated miRNA, miR-146a, to systematically investigate its role in regulating osteogenesis and bone regeneration. Overexpressing miR-146a notably repressed ADSC osteogenesis, whereas knocking down miR-146a greatly promoted this process. Drosophila mothers against decapentaplegic protein 4 (SMAD4), an important co-activator in the BMP signaling pathway, was miR-146a’s direct target and miR-146a exerted its repressive effect on SMAD4 through interacting with 3′-untranslated region (3′-UTR) of SMAD4 mRNA. Furthermore, knocking down SMAD4 attenuated the ability of miR-146a inhibitor to promote ADSC osteogenesis. Next, transduced ADSCs were incorporated with poly(sebacoyl diglyceride) (PSeD) porous scaffolds for repairing critical-sized cranial defect, the treatment of miR-146a inhibitor greatly enhanced ADSC-mediated bone regeneration with higher expression levels of SMAD4, Runt-related transcription factor 2 (Runx2) and Osterix in newly formed bone. In summary, our study showed that miR-146a negatively regulates the osteogenesis and bone regeneration from ADSCs both in vitro and in vivo. PMID:28205638

  1. Promotion of Hendra Virus Replication by MicroRNA 146a

    PubMed Central

    Marsh, Glenn A.; Jenkins, Kristie A.; Gantier, Michael P.; Tizard, Mark L.; Middleton, Deborah; Lowenthal, John W.; Haining, Jessica; Izzard, Leonard; Gough, Tamara J.; Deffrasnes, Celine; Stambas, John; Robinson, Rachel; Heine, Hans G.; Pallister, Jackie A.; Foord, Adam J.; Bean, Andrew G.; Wang, Lin-Fa

    2013-01-01

    Hendra virus is a highly pathogenic zoonotic paramyxovirus in the genus Henipavirus. Thirty-nine outbreaks of Hendra virus have been reported since its initial identification in Queensland, Australia, resulting in seven human infections and four fatalities. Little is known about cellular host factors impacting Hendra virus replication. In this work, we demonstrate that Hendra virus makes use of a microRNA (miRNA) designated miR-146a, an NF-κB-responsive miRNA upregulated by several innate immune ligands, to favor its replication. miR-146a is elevated in the blood of ferrets and horses infected with Hendra virus and is upregulated by Hendra virus in human cells in vitro. Blocking miR-146a reduces Hendra virus replication in vitro, suggesting a role for this miRNA in Hendra virus replication. In silico analysis of miR-146a targets identified ring finger protein (RNF)11, a member of the A20 ubiquitin editing complex that negatively regulates NF-κB activity, as a novel component of Hendra virus replication. RNA interference-mediated silencing of RNF11 promotes Hendra virus replication in vitro, suggesting that increased NF-κB activity aids Hendra virus replication. Furthermore, overexpression of the IκB superrepressor inhibits Hendra virus replication. These studies are the first to demonstrate a host miRNA response to Hendra virus infection and suggest an important role for host miRNAs in Hendra virus disease. PMID:23345523

  2. Barium and neodymium isotopic anomalies in the Allende meteorite

    NASA Technical Reports Server (NTRS)

    Mcculloch, M. T.; Wasserburg, G. J.

    1978-01-01

    The discovery of Ba and Nd isotopic anomalies in two inclusions from the Allende meteorite is reported. The inclusions are Ca-Al-rich objects typical of the type considered as high-temperature condensation products in the solar nebula and contain distinctive Mg and O isotopic anomalies of the FUN (mass Fractionation, Unknown Nuclear processes) type. Mass-spectrometry results are discussed which show that inclusion C1 has anomalies in Ba at masses 134 and 136, while inclusion EK1-4-1 exhibits large marked negative anomalies at 130, 132, 134, and 136, as well as a positive anomaly at 137. It is also found that inclusion EK1-4-1 shows marked negative anomalies in Nd at masses 142, 146, 148, and 150, in addition to a positive anomaly at 145. These isotopic shifts are attributed to addition of r-process nuclei rather than mass fractionation. It is suggested that an onion-shell supernova explosion followed by injection into the solar nebula is the most likely generic model that may explain the observations.

  3. Optical model calculations of 14.6A GeV silicon fragmentation cross sections

    NASA Technical Reports Server (NTRS)

    Townsend, Lawrence W.; Khan, Ferdous; Tripathi, Ram K.

    1993-01-01

    An optical potential abrasion-ablation collision model is used to calculate hadronic dissociation cross sections for a 14.6 A GeV(exp 28) Si beam fragmenting in aluminum, tin, and lead targets. The frictional-spectator-interaction (FSI) contributions are computed with two different formalisms for the energy-dependent mean free path. These estimates are compared with experimental data and with estimates obtained from semi-empirical fragmentation models commonly used in galactic cosmic ray transport studies.

  4. Preparation of transparent neodymium-doped yttrium aluminate garnet (Nd:YAG) ceramics with the use of freeze granulation

    NASA Astrophysics Data System (ADS)

    Wajler, Anna; Węglarz, Helena; Sidorowicz, Agata; Zych, Łukasz; Nakielska, Magdalena; Jach, Katarzyna; Tomaszewski, Henryk

    2015-12-01

    This paper presents the results of the application of freeze granulation to the production of transparent neodymium-doped yttrium-aluminum garnet ceramics. Aqueous suspensions of aluminium oxide, yttrium oxide and neodymium oxide powders were prepared based on nanometric or submicronic powders which were either commercially available or prepared by precipitation. The relations between the composition of suspension, the properties of granulate and the final properties of ceramics (microstructure, optical transmission and emission spectra) were studied.

  5. MicroRNA-146a Provides Feedback Regulation of Lyme Arthritis but Not Carditis during Infection with Borrelia burgdorferi

    PubMed Central

    Lochhead, Robert B.; Ma, Ying; Zachary, James F.; Baltimore, David; Zhao, Jimmy L.; Weis, John H.; O'Connell, Ryan M.; Weis, Janis J.

    2014-01-01

    MicroRNAs have been shown to be important regulators of inflammatory and immune responses and are implicated in several immune disorders including systemic lupus erythematosus and rheumatoid arthritis, but their role in Lyme borreliosis remains unknown. We performed a microarray screen for expression of miRNAs in joint tissue from three mouse strains infected with Borrelia burgdorferi. This screen identified upregulation of miR-146a, a key negative regulator of NF-κB signaling, in all three strains, suggesting it plays an important role in the in vivo response to B. burgdorferi. Infection of B6 miR-146a−/− mice with B. burgdorferi revealed a critical nonredundant role of miR-146a in modulating Lyme arthritis without compromising host immune response or heart inflammation. The impact of miR-146a was specifically localized to the joint, and did not impact lesion development or inflammation in the heart. Furthermore, B6 miR-146a−/− mice had elevated levels of NF-κB-regulated products in joint tissue and serum late in infection. Flow cytometry analysis of various lineages isolated from infected joint tissue of mice showed that myeloid cell infiltration was significantly greater in B6 miR-146a−/− mice, compared to B6, during B. burgdorferi infection. Using bone marrow-derived macrophages, we found that TRAF6, a known target of miR-146a involved in NF-κB activation, was dysregulated in resting and B. burgdorferi-stimulated B6 miR-146a−/− macrophages, and corresponded to elevated IL-1β, IL-6 and CXCL1 production. This dysregulated protein production was also observed in macrophages treated with IL-10 prior to B. burgdorferi stimulation. Peritoneal macrophages from B6 miR-146a−/− mice also showed enhanced phagocytosis of B. burgdorferi. Together, these data show that miR-146a-mediated regulation of TRAF6 and NF-κB, and downstream targets such as IL-1β, IL-6 and CXCL1, are critical for modulation of Lyme arthritis during chronic infection with B

  6. PTTG1 regulated by miR-146a-3p promotes bladder cancer migration, invasion, metastasis and growth

    PubMed Central

    Xiang, Wei; Wu, Xinchao; Huang, Chao; Wang, Miao; Zhao, Xian; Luo, Gang; Li, Yawei; Jiang, Guosong; Xiao, Xingyuan; Zeng, Fuqing

    2017-01-01

    Pituitary tumor-transforming gene 1 (PTTG1) is identified as an oncogene, and overexpresses in many tumors. However, the role of PTTG1 in bladder cancer (BC) hasn't yet been characterized well. In this study, we showed the expression of PTTG1 mRNA and protein were both significantly increased in BC tissues and cells. The PTTG1 protein levels were positive correlated with increased tumor size, tumor–node–metastasis (TNM) stage, lymphatic invasion and distant metastasis of BC. PTTG1 knockdown dramatically suppressed the migration, invasion, metastasis and growth, and induced senescence and cell-cycle arrest at G0/G1 phase of BC cells. We further identified PTTG1 was the direct target of miR-146a-3p through using target prediction algorithms and luciferase reporter assay. miR-146a-3p was low expressed and negatively correlated with PTTG1 levels in BC tissues and cells. miR-146a-3p overexpression inhibited migration, invasion, metastasis and growth, and induced senescence of BC cells. Rescue experiment suggested ectopic expression of miR-146a-3p and PTTG1 suppressed migration, invasion and induced cell cycle arrest and senescence of BC cells compared to PTTG1 overexpression, confirming miR-146a-3p inhibited BC progression by targeting PTTG1. In summary, our study found miR-146a-3p/PTTG1 axis regulated BC migration, invasion, metastasis and growth, and might be a targets for BC therapy. PMID:27893422

  7. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  8. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  9. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  10. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  11. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  12. 19 CFR 146.4 - Operator responsibility and supervision.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Operator responsibility and supervision. 146.4...; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.4 Operator responsibility... merchandise for 5 years after the merchandise is removed from the zone, and (3) protect...

  13. 19 CFR 146.4 - Operator responsibility and supervision.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Operator responsibility and supervision. 146.4...; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.4 Operator responsibility... merchandise for 5 years after the merchandise is removed from the zone, and (3) protect...

  14. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  15. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  16. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  17. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  18. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  19. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  20. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare Department of Health and Human Services REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  1. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  2. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  3. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  4. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  5. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  6. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  7. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  8. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  9. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) FOOD FOR HUMAN CONSUMPTION CANNED FRUIT JUICES Requirements for Specific Standardized Canned Fruit Juices and Beverages § 146.126 Frozen concentrate for colored lemonade. (a) Frozen concentrate for... lemonade by § 146.120, except that it is colored with a safe and suitable fruit juice, vegetable juice,...

  10. 30 CFR 14.6 - Issuance of approval.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Issuance of approval. 14.6 Section 14.6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS REQUIREMENTS FOR THE APPROVAL OF FLAME-RESISTANT CONVEYOR BELTS General Provisions §...

  11. 30 CFR 14.6 - Issuance of approval.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Issuance of approval. 14.6 Section 14.6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS REQUIREMENTS FOR THE APPROVAL OF FLAME-RESISTANT CONVEYOR BELTS General Provisions §...

  12. 30 CFR 14.6 - Issuance of approval.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Issuance of approval. 14.6 Section 14.6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS REQUIREMENTS FOR THE APPROVAL OF FLAME-RESISTANT CONVEYOR BELTS General Provisions §...

  13. 30 CFR 14.6 - Issuance of approval.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Issuance of approval. 14.6 Section 14.6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS REQUIREMENTS FOR THE APPROVAL OF FLAME-RESISTANT CONVEYOR BELTS General Provisions §...

  14. 22 CFR 146.545 - Pre-employment inquiries.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.545 Pre-employment inquiries. (a... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Pre-employment inquiries. 146.545 Section...

  15. 19 CFR 146.41 - Privileged foreign status.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... § 146.65. (e) Status as privileged foreign merchandise binding. A status as privileged foreign... manipulation or manufacture, except in the case of recoverable waste (see § 146.42(b)), as long as the merchandise remains within the purview of the Act. However, privileged foreign merchandise may be exported...

  16. 19 CFR 146.41 - Privileged foreign status.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... § 146.65. (e) Status as privileged foreign merchandise binding. A status as privileged foreign... manipulation or manufacture, except in the case of recoverable waste (see § 146.42(b)), as long as the merchandise remains within the purview of the Act. However, privileged foreign merchandise may be exported...

  17. 19 CFR 146.41 - Privileged foreign status.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... § 146.65. (e) Status as privileged foreign merchandise binding. A status as privileged foreign... manipulation or manufacture, except in the case of recoverable waste (see § 146.42(b)), as long as the merchandise remains within the purview of the Act. However, privileged foreign merchandise may be exported...

  18. 19 CFR 146.41 - Privileged foreign status.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... § 146.65. (e) Status as privileged foreign merchandise binding. A status as privileged foreign... manipulation or manufacture, except in the case of recoverable waste (see § 146.42(b)), as long as the merchandise remains within the purview of the Act. However, privileged foreign merchandise may be exported...

  19. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  20. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 30 2012-07-01 2012-07-01 false Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  1. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 29 2011-07-01 2009-07-01 true Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  2. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 30 2013-07-01 2012-07-01 true Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  3. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 29 2014-07-01 2012-07-01 true Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  4. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  5. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  6. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  7. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  8. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  9. 40 CFR 146.6 - Area of review.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Area of review. 146.6 Section 146.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... consideration: Chemistry of injected and formation fluids; hydrogeology; population and ground-water use...

  10. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Frozen concentrate for colored lemonade. 146.126 Section 146.126 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... section 721 of the Federal Food, Drug, and Cosmetic Act. (b) The name of the food is “Frozen...

  11. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Frozen concentrate for colored lemonade. 146.126 Section 146.126 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... section 721 of the Federal Food, Drug, and Cosmetic Act. (b) The name of the food is “Frozen...

  12. 45 CFR 146.117 - Special enrollment periods.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Special enrollment periods. 146.117 Section 146.117 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS... of special enrollment must include a description of special enrollment rights. The following...

  13. 13 CFR Appendix A to Part 146 - Certification Regarding Lobbying

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Certification Regarding Lobbying A... LOBBYING Pt. 146, App. A Appendix A to Part 146—Certification Regarding Lobbying Certification for... Standard Form-LLL, “Disclosure Form to Report Lobbying,” in accordance with its instructions. (3)...

  14. 12 CFR 390.146 - Equal Housing Lender Poster.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Equal Housing Lender Poster. 390.146 Section....146 Equal Housing Lender Poster. (a) Each State savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section,...

  15. 40 CFR 146.68 - Testing and monitoring requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... first aquifer overlying the injection zone; (iv) Periodic monitoring of the ground water quality in the.... 146.68 Section 146.68 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and...

  16. 40 CFR 146.68 - Testing and monitoring requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... first aquifer overlying the injection zone; (iv) Periodic monitoring of the ground water quality in the.... 146.68 Section 146.68 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and...

  17. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ....2 Section 146.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.2 Law authorizing these regulations. The Safe Drinking Water Act, 42 U.S.C. 300f et seq. authorizes...

  18. 40 CFR 146.68 - Testing and monitoring requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... first aquifer overlying the injection zone; (iv) Periodic monitoring of the ground water quality in the.... 146.68 Section 146.68 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and...

  19. 40 CFR 146.1 - Applicability and scope.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 146.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.1 Applicability and scope. (a) This part sets forth technical criteria and standards for the Underground Injection...

  20. 19 CFR 146.61 - Constructive transfer to Customs territory.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Constructive transfer to Customs territory. 146.61 Section 146.61 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Constructive transfer to Customs territory. The port director shall accept receipt of any entry in proper...

  1. 33 CFR 146.35 - Written report of casualty.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Written report of casualty. 146... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.35 Written report of casualty... written report which: (1) Identifies the facility involved, its owner, operator, and person in charge;...

  2. 33 CFR 146.35 - Written report of casualty.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Written report of casualty. 146... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.35 Written report of casualty... written report which: (1) Identifies the facility involved, its owner, operator, and person in charge;...

  3. 33 CFR 146.35 - Written report of casualty.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Written report of casualty. 146... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.35 Written report of casualty... written report which: (1) Identifies the facility involved, its owner, operator, and person in charge;...

  4. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Law authorizing these regulations. 146... (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.2 Law... to the injection of hazardous waste are also authorized by the Resource Conservation and Recovery...

  5. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Law authorizing these regulations. 146... (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.2 Law... to the injection of hazardous waste are also authorized by the Resource Conservation and Recovery...

  6. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  7. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  8. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  9. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  10. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  11. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  12. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  13. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  14. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  15. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  16. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 2 2011-10-01 2011-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  17. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 2 2013-10-01 2013-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  18. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 2 2012-10-01 2012-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  19. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  20. 22 CFR 146.130 - Effect of employment opportunities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Effect of employment opportunities. 146.130 Section 146.130 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX... Effect of employment opportunities. The obligation to comply with these Title IX regulations is...

  1. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  2. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Section 146.400 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX... Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or activities... basis of sex, be excluded from participation in, be denied the benefits of, or be subjected...

  3. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... concentrate for pink lemonade”. (c) Label declaration. Each of the ingredients used in the food shall be... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Frozen concentrate for colored lemonade. 146.126 Section 146.126 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN...

  4. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... concentrate for pink lemonade”. (c) Label declaration. Each of the ingredients used in the food shall be... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Frozen concentrate for colored lemonade. 146.126 Section 146.126 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN...

  5. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  6. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  7. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  8. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  9. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  10. 33 CFR 110.146 - Long Island Sound.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Long Island Sound. 110.146... ANCHORAGE REGULATIONS Anchorage Grounds § 110.146 Long Island Sound. (a) Anchorage grounds. (1) Bridgeport Anchorage Ground. That portion of Long Island Sound enclosed by a line connecting the following...

  11. 33 CFR 110.146 - Long Island Sound.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Long Island Sound. 110.146... ANCHORAGE REGULATIONS Anchorage Grounds § 110.146 Long Island Sound. (a) Anchorage grounds. (1) Bridgeport Anchorage Ground. That portion of Long Island Sound enclosed by a line connecting the following...

  12. 33 CFR 110.146 - Long Island Sound.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Long Island Sound. 110.146... ANCHORAGE REGULATIONS Anchorage Grounds § 110.146 Long Island Sound. (a) Anchorage grounds. (1) Bridgeport Anchorage Ground. That portion of Long Island Sound enclosed by a line connecting the following...

  13. 33 CFR 110.146 - Long Island Sound.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Long Island Sound. 110.146... ANCHORAGE REGULATIONS Anchorage Grounds § 110.146 Long Island Sound. (a) Anchorage grounds. (1) Bridgeport Anchorage Ground. That portion of Long Island Sound enclosed by a line connecting the following...

  14. 22 CFR 146.120 - Transfers of property.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Transfers of property. 146.120 Section 146.120 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION... of the fair market value of the property is not upon such sale or transfer properly accounted for...

  15. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or...

  16. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or...

  17. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or...

  18. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or...

  19. 22 CFR 146.455 - Textbooks and curricular material.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Section 146.455 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.455 Textbooks and curricular...

  20. 22 CFR 146.455 - Textbooks and curricular material.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Section 146.455 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.455 Textbooks and curricular...