Erythrocytes of uranium miners: the activity of the pentose phosphate pathway
Vích, Z.; Novosad, F.; Brychtová, V.
1970-01-01
Vích, Z., Novosad, F., and Brychtová, V. (1970).Brit. J. industr. Med.,27, 287-290. Erythrocytes of uranium miners: the activity of the pentose phosphate pathway. The functioning of erythrocytes was studied by determination of the activity of the pentose phosphate pathway in 431 individuals - 221 uranium miners, 42 employees of a uranium ore trimming station (30 of whom were exposed), 36 former uranium miners, 32 coal miners, and 100 persons not working in mines and with no previous exposure. In the groups exposed to long-term occupational radiation, the activity of the pentose phosphate cycle was found to be enhanced. This finding was interpreted as evidence for a change in the functional state of the erythrocytes in exposed persons due to the effects of radiation on the genesis of red cells in the bone marrow. PMID:5448126
NASA Astrophysics Data System (ADS)
Bharti, Rishikesh; Kalimuthu, R.; Ramakrishnan, D.
2015-10-01
This study aims at identifying potential zones of secondary uranium enrichment using hyperspectral remote sensing, γ-ray spectrometry, fluorimetry and geochemical techniques in the western Rajasthan and northern Gujarat, India. The investigated area has suitable source rocks, conducive past-, and present-climate that can facilitate such enrichment. This enrichment process involves extensive weathering of uranium bearing source rocks, leaching of uranyl compounds in groundwater, and their precipitation in chemical deltas along with duricrusts like calcretes and gypcretes. Spatial distribution of groundwater calcretes (that are rich in Mg-calcite) and gypcretes (that are rich in gypsum) along palaeochannels and chemical deltas were mapped using hyperspectral remote sensing data based on spectral absorptions in 1.70 μm, 2.16 μm, 2.21 μm, 2.33 μm, 2.44 μm wavelength regions. Subsequently based on field radiometric survey, zones of U anomalies were identified and samples of duricrusts and groundwater were collected for geochemical analyses. Anomalous concentration of U (2345.7 Bq/kg) and Th (142.3 Bq/kg) are observed in both duricrusts and groundwater (U-1791 μg/l, Th-34 μg/l) within the palaeo-delta and river confluence. The estimated carnotite Solubility Index also indicates the secondary enrichment of U and the likelihood of occurrence of an unconventional deposit.
49 CFR 571.221 - Standard No. 221, School bus body joint strength.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 6 2011-10-01 2011-10-01 false Standard No. 221, School bus body joint strength. 571.221 Section 571.221 Transportation Other Regulations Relating to Transportation (Continued... STANDARDS Federal Motor Vehicle Safety Standards § 571.221 Standard No. 221, School bus body joint strength...
49 CFR 571.221 - Standard No. 221, School bus body joint strength.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 6 2010-10-01 2010-10-01 false Standard No. 221, School bus body joint strength. 571.221 Section 571.221 Transportation Other Regulations Relating to Transportation (Continued... STANDARDS Federal Motor Vehicle Safety Standards § 571.221 Standard No. 221, School bus body joint strength...
Code of Federal Regulations, 2011 CFR
2011-04-01
... of mortgage insurance premiums on mortgages under § 221.60 and § 221.65. 221.256 Section 221.256... Interest rate increase and payment of mortgage insurance premiums on mortgages under § 221.60 and § 221.65.... (c) The liability for payment of mortgage insurance premiums shall begin on and be computed from the...
Lee, Jonghwan; Choi, Kyung-Ju; Moon, Sung Ung; Kim, Soonhag
2016-01-01
Recently, microRNA (miRNA or miR) has emerged as a new cancer biomarker because of its high expression level in various cancer types and its role in the control of tumor suppressor genes. In cancer studies, molecular imaging and treatment based on target cancer markers have been combined to facilitate simultaneous cancer diagnosis and therapy. In this study, for combined therapy with diagnosis of cancer, we developed a doxorubicin-conjugated miR-221 molecular beacon (miR-221 DOXO MB) in a single platform composed of three different nucleotides: miR-221 binding sequence, black hole quencher 1 (BHQ1), and doxorubicin binding site. Imaging of endogenous miR-221 was achieved by specific hybridization between miR-221 and the miR-221 binding site in miR-221 DOXO MB. The presence of miR-221 triggered detachment of the quencher oligo and subsequent activation of a fluorescent signal of miR-221 DOXO MB. Simultaneous cancer therapy in C6 astrocytoma cells and nude mice was achieved by inhibition of miRNA-221 function that downregulates tumor suppressor genes. The detection of miR-221 expression and inhibition of miR-221 function by miR-221 DOXO MB provide the feasibility as a cancer theragnostic probe. Furthermore, a cytotoxic effect was induced by unloading of doxorubicin intercalated into miR-221 DOXO MB inside cells. Loss of miR-221 function and cytotoxicity induced by the miR-221 DOXO MB provides combined therapeutic efficacy against cancers. This method could be used as a new theragnostic probe with enhanced therapy to detect and inhibit many cancer-related miRNAs. Copyright © 2015 Elsevier Ltd. All rights reserved.
46 CFR 221.79 - Request for confidential treatment.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Request for confidential treatment. 221.79 Section 221... INTERESTS Civil Penalties § 221.79 Request for confidential treatment. (a) In addition to information treated as confidential under § 221.77 of this subpart, a request for confidential treatment of a document...
22 CFR 221.31 - Prosecution of claims.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Prosecution of claims. 221.31 Section 221.31 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.31 Prosecution of claims. After payment by A.I.D. to an Applicant pursuant to § 221.21, A.I...
22 CFR 221.31 - Prosecution of claims.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Prosecution of claims. 221.31 Section 221.31 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.31 Prosecution of claims. After payment by A.I.D. to an Applicant pursuant to § 221.21, A.I...
22 CFR 221.31 - Prosecution of claims.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Prosecution of claims. 221.31 Section 221.31 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.31 Prosecution of claims. After payment by A.I.D. to an Applicant pursuant to § 221.21, A.I...
22 CFR 221.31 - Prosecution of claims.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Prosecution of claims. 221.31 Section 221.31 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.31 Prosecution of claims. After payment by A.I.D. to an Applicant pursuant to § 221.21, A.I...
22 CFR 221.31 - Prosecution of claims.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Prosecution of claims. 221.31 Section 221.31 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.31 Prosecution of claims. After payment by A.I.D. to an Applicant pursuant to § 221.21, A.I...
Ke, Jia; Zhao, Zhiju; Hong, Su-Hyung; Bai, Shoumin; He, Zhen; Malik, Fayaz; Xu, Jiahui; Zhou, Lei; Chen, Weilong; Martin-Trevino, Rachel; Wu, Xiaojian; Lan, Ping; Yi, Yongju; Ginestier, Christophe; Ibarra, Ingrid; Shang, Li; McDermott, Sean; Luther, Tahra; Clouthier, Shawn G; Wicha, Max S; Liu, Suling
2015-02-28
Increasing evidence suggests that lineage specific subpopulations and stem-like cells exist in normal and malignant breast tissues. Epigenetic mechanisms maintaining this hierarchical homeostasis remain to be investigated. In this study, we found the level of microRNA221 (miR-221) was higher in stem-like and myoepithelial cells than in luminal cells isolated from normal and malignant breast tissue. In normal breast cells, over-expression of miR-221 generated more myoepithelial cells whereas knock-down of miR-221 increased luminal cells. Over-expression of miR-221 stimulated stem-like cells in luminal type of cancer and the miR-221 level was correlated with clinical outcome in breast cancer patients. Epithelial-mesenchymal transition (EMT) was induced by overexpression of miR-221 in normal and breast cancer cells. The EMT related gene ATXN1 was found to be a miR-221 target gene regulating breast cell hierarchy. In conclusion, we propose that miR-221 contributes to lineage homeostasis of normal and malignant breast epithelium.
Santolla, Maria Francesca; Lappano, Rosamaria; Cirillo, Francesca; Rigiracciolo, Damiano Cosimo; Sebastiani, Anna; Abonante, Sergio; Tassone, Pierfrancesco; Tagliaferri, Pierosandro; Di Martino, Maria Teresa; Maggiolini, Marcello; Vivacqua, Adele
2018-05-02
MicroRNA (miRNAs) are non-coding small RNA molecules that regulate gene expression by inhibiting the translation of target mRNAs. Among several dysregulated miRNAs in human cancer, the up-regulation of miR-221 has been associated with development of a variety of hematologic and solid malignancies. In this study, we investigated the involvement of miR-221 in breast cancer. TaqMan microRNA assay was used to detect the miR-221 levels in normal cells and in MDA-MB 231 and SkBr3 breast cancer cells as well as in main players of the tumor microenvironment, namely cancer-associated fibroblasts (CAFs). miR-221 mimic sequence and locked nucleic acid (LNA)-i-miR-221 construct were used to induce or inhibit, respectively, the miR-221 expression in cells used. Quantitative PCR and western blotting analysis were performed to evaluate the levels of the miR-221 target gene A20 (TNFAIP3), as well as the member of the NF-kB complex namely c-Rel and the connective tissue growth factor (CTGF). Chromatin immunoprecipitation (ChIP) assay was performed to ascertain the recruitment of c-Rel to the CTFG promoter. Finally, the cell growth and migration in the presence of LNA-i-miR-221 or silencing c-Rel and CTGF by specific short hairpin were assessed by cell count, colony formation and boyden chambers assays. Statistical analysis was performed by ANOVA. We first demonstrated that LNA-i-miR-221 inhibits both endogenous and ectopic expression of miR-221 in our experimental models. Next, we found that the A20 down-regulation, as well as the up-regulation of c-Rel induced by miR-221 were no longer evident using LNA-i-miR-221. Moreover, we established that the miR-221 dependent recruitment of c-Rel to the NF-kB binding site located within the CTGF promoter region is prevented by using LNA-i-miR-221. Furthermore, we determined that the up-regulation of CTGF mRNA and protein levels by miR-221 is no longer evident using LNA-i-miR221 and silencing c-Rel. Finally, we assessed that cell growth and migration induced by miR-221 in MDA-MB 231 and SkBr3 breast cancer cells as well as in CAFs are abolished by LNAi-miR-221 and silencing c-Rel or CTGF. Overall, these data provide novel insights into the stimulatory action of miR-221 in breast cancer cells and CAFs, suggesting that its inhibition may be considered toward targeted therapeutic approaches in breast cancer patients.
Garg, Shikha; Moore, Zack; Lee, Nicole; McKenna, John; Bishop, Amber; Fleischauer, Aaron; Springs, Chasisity B; Nguyen, Ha T; Sheu, Tiffany G; Sleeman, Katrina; Finelli, Lyn; Gubareva, Larisa; Fry, Alicia M
2013-03-15
During 2010-2011, influenza B viruses with a novel neuraminidase substitution, denoted I221V (B/I221V), associated with reduced in vitro oseltamivir susceptibility were detected in North Carolina. We determined the prevalence of I221V among B viruses submitted to the Centers for Disease Control and Prevention for antiviral resistance surveillance, including all B viruses submitted to North Carolina and South Carolina state laboratories, during October 2010-September 2011.We conducted chart reviews and telephone interviews to characterize North Carolina and South Carolina patients with B/I221V vs wild-type B virus infection (B/WT). We detected I221V in 45 (22%) of 209 B viruses from North Carolina and 8 (10%) of 82 B viruses from South Carolina. We detected I221V in 3 (0.3%) of 881 B viruses tested from 45 other states. B/I221V infection was not associated with differences in underlying conditions or illness severity, compared with B/WT infection. No patients with B/I221V infection received oseltamivir prior to specimen collection. Among patients who completed oseltamivir, those with B/I221V infection reported a longer duration until illness resolution (5 vs 3 days; P = .02). B/I221V cocirculated with B/WT in North Carolina and South Carolina during 2010-2011. I221V did not alter illness severity but may have reduced oseltamivir effectiveness. Thus, global surveillance for I221V is important.
Chen, Tsai-Yu; Lee, Sung-Hun; Dhar, Shilpa S; Lee, Min Gyu
2018-03-16
The stemness maintenance of embryonic stem cells (ESCs) requires pluripotency transcription factors, including Oct4, Nanog, and Sox2. We have previously reported that protein arginine methyltransferase 7 (PRMT7), an epigenetic modifier, is an essential pluripotency factor that maintains the stemness of mouse ESCs, at least in part, by down-regulating the expression of the anti-stemness microRNA (miRNA) miR-24-2. To gain greater insight into the molecular basis underlying PRMT7-mediated maintenance of mouse ESC stemness, we searched for new PRMT7-down-regulated anti-stemness miRNAs. Here, we show that miR-221 gene-encoded miR-221-3p and miR-221-5p are anti-stemness miRNAs whose expression levels in mouse ESCs are directly repressed by PRMT7. Notably, both miR-221-3p and miR-221-5p targeted the 3' untranslated regions of mRNA transcripts of the major pluripotency factors Oct4, Nanog, and Sox2 to antagonize mouse ESC stemness. Moreover, miR-221-5p silenced also the expression of its own transcriptional repressor PRMT7. Transfection of miR-221-3p and miR-221-5p mimics induced spontaneous differentiation of mouse ESCs. CRISPR-mediated deletion of the miR-221 gene, as well as specific antisense inhibitors of miR-221-3p and miR-221-5p, inhibited the spontaneous differentiation of PRMT7-depleted mouse ESCs. Taken together, these findings reveal that the PRMT7-mediated repression of miR-221-3p and miR-221-5p expression plays a critical role in maintaining mouse ESC stemness. Our results also establish miR-221-3p and miR-221-5p as anti-stemness miRNAs that target Oct4 , Nanog , and Sox2 mRNAs in mouse ESCs. © 2018 by The American Society for Biochemistry and Molecular Biology, Inc.
A porphyrin-based metal–organic framework as a pH-responsive drug carrier
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lin, Wenxin; Hu, Quan; Jiang, Ke
A low cytotoxic porphyrin-based metal–organic framework (MOF) PCN-221, which exhibited high PC12 cell viability via 3-(4,5-dimethylthiazol-2-yl)−2,5-diphenyl tetrazolium (MTT) assay, was selected as an oral drug carrier. Methotrexate (MTX) was chosen as the model drug molecule which was absorbed into inner pores and channels of MOFs by diffusion. PCN-221 showed high drug loading and sustained release behavior under physiological environment without “burst effect”. The controlled pH-responsive release of drugs by PCN-221 revealed its promising application in oral drug delivery. - Graphical abstract: The porous crystals PCN-221 with pore openings (MOF) PCN-221 was prepared exhibiting low cytotoxicity. PCN-221 showed high drug Methotrexatemore » loading and controlled pH-responsive release of Methotrexate. - Highlights: • A porphyrin-based metal–organic framework (MOF) PCN-221 was prepared showing low cytotoxicity. • PCN-221 showed high drug Methotrexate loading. • PCN-221 showed controlled pH-responsive release of Methotrexate.« less
5 CFR 9701.221 - Classification requirements.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Classification requirements. 9701.221 Section 9701.221 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT... HUMAN RESOURCES MANAGEMENT SYSTEM Classification Classification Process § 9701.221 Classification...
Li, Feng; Wang, Feiran; Zhu, Changlai; Wei, Qun; Zhang, Tianyi; Zhou, You Lang
2018-01-01
MicroRNA-221(miR-221) is frequently dysregulated in cancer. The purpose of this study was to explore whether miR-221 can be used as a potential diagnostic marker or therapeutic target for hepatocellular carcinoma (HCC). In this study, we investigated whether miR-221 expression was associated with clini-copathological characteristics and prognosis in HCC patients, and we developed a nanoparticle-based miRNA delivery system and detected its therapeutic efficacy in vitro and in vivo. We found that miR-221 was upregulated in HCC tissues, cell lines and blood of HCC patients. Upregulated miR-221 was associated with clinical TNM stage and tumor capsular infiltration, and showed poor prognosis, suggesting that its suppression could serve as an effective approach for hepatocellular carcinoma therapy. Treatment of HCC cells with nanoparticle/miR-221 inhibitor complexes suppressed their growth, colony formation ability, migration and invasion. In vivo, the growth of the tumors treated by the nanoparticle/miR-221 inhibitor complexes were significantly less than those treated by the nanoparticle/miRNA scramble complexes. In addition, circulating miR-221 may act as a potential tumor biomarker for early diagnosis of HCC, and combined serum miR-221 and AFP detection gave a better performance than individual detection in early diagnosis of HCC. These findings suggest that a nanoparticle-based miRNA delivery system could potentially serve as a safe and effective treatment and miR-221 could also be a potential diagnostic marker for HCC.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Purpose. 221.1 Section 221.1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Introduction § 221.1...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Counsel. 221.81 Section 221.81 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties § 221.81...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Witnesses. 221.83 Section 221.83 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties § 221.83...
46 CFR 221.63 - Investigation.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Investigation. 221.63 Section 221.63 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties § 221.63...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Purpose. 221.61 Section 221.61 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties § 221.61...
47 CFR 97.221 - Automatically controlled digital station.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 5 2010-10-01 2010-10-01 false Automatically controlled digital station. 97.221 Section 97.221 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO SERVICE Special Operations § 97.221 Automatically controlled digital...
46 CFR 221.69 - Hearing Officer.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Hearing Officer. 221.69 Section 221.69 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties § 221.69...
39 CFR 221.5 - Headquarters organization.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 39 Postal Service 1 2010-07-01 2010-07-01 false Headquarters organization. 221.5 Section 221.5 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION GENERAL ORGANIZATION § 221.5 Headquarters organization. (a) Postmaster General—(1) Appointment. The postmaster general (PMG), the chief...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 5 2013-10-01 2013-10-01 false Twin Cities. 372.221 Section 372.221 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY... ZONES, AND TERMINAL AREAS Commercial Zones § 372.221 Twin Cities. For the purpose of determining...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 5 2012-10-01 2012-10-01 false Twin Cities. 372.221 Section 372.221 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY... ZONES, AND TERMINAL AREAS Commercial Zones § 372.221 Twin Cities. For the purpose of determining...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 5 2014-10-01 2014-10-01 false Twin Cities. 372.221 Section 372.221 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY... ZONES, AND TERMINAL AREAS Commercial Zones § 372.221 Twin Cities. For the purpose of determining...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 4 2010-10-01 2010-10-01 false Definitions. 221.5 Section 221.5 Transportation... TRANSPORTATION REAR END MARKING DEVICE-PASSENGER, COMMUTER AND FREIGHT TRAINS General § 221.5 Definitions. As... defined by the Illuminating Engineering Society's Guide for Calculating the Effective Intensity of...
49 CFR 190.221 - Civil penalties generally.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 3 2014-10-01 2014-10-01 false Civil penalties generally. 190.221 Section 190.221... REGULATORY PROCEDURES Enforcement Civil Penalties § 190.221 Civil penalties generally. When a Regional... appropriate civil penalty. [Amdt. 190-16, 78 FR 58912, Sept. 25, 2013] ...
40 CFR 98.221 - Reporting threshold.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Reporting threshold. 98.221 Section 98.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Nitric Acid Production § 98.221 Reporting threshold. You must report GHG...
40 CFR 98.221 - Reporting threshold.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 22 2012-07-01 2012-07-01 false Reporting threshold. 98.221 Section 98.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Nitric Acid Production § 98.221 Reporting threshold. You must report GHG...
Archaeological Investigations in the Upper Tombigbee Valley, Mississippi: Phase I. Volume 1.
1983-01-01
6.10 Site 221T563: Selected c,ramics; Alexander Incised .............................. 6.90 6.91 6.11 Site 221T563: Selected ceramics: Alexander... Incised .............................. 6.92 6.93 6.12 Site 221T563: Selected ceramics: Alexander Incised .............................. 6.94 6.95 6.13 Site...221T563: Selected ceramics: Alexander Incised .............................. 6.96 6.9i 6.14 Site 221T563: Selected ceramics: Alexander Incised
He, Xiao-Yan; Tan, Zheng-Lan; Mou, Qin; Liu, Fang-Jie; Liu, Shan; Yu, Chao-Wen; Zhu, Jin; Lv, Lin-Ya; Zhang, Jun; Wang, Shan; Bao, Li-Ming; Peng, Bin; Zhao, Hui; Zou, Lin
2017-06-01
Purpose: MYCN is one of the most well-characterized genetic markers of neuroblastoma. However, the mechanisms as to how MYCN mediate neuroblastoma tumorigenesis are not fully clear. Increasing evidence has confirmed that the dysregulation of miRNAs is involved in MYCN-mediated neuroblastoma tumorigenesis, supporting their potential as therapeutic targets for neuroblastoma. Although miR-221 has been reported as one of the upregulated miRNAs, the interplay between miR-221 and MYCN-mediated neuroblastoma progression remains largely elusive. Experimental Design: The expression of miR-221 in the formalin-fixed, paraffin-embedded tissues from 31 confirmed patients with neuroblastoma was detected by locked nucleic acid- in situ hybridization and qRT-PCR. The correlation between miR-221 expression and clinical features in patients with neuroblastoma was assessed. The mechanisms as to how miR-221 regulate MYCN in neuroblastoma were addressed. The effect of miR-221 on cellular proliferation in neuroblastoma was determined both in vitro and in vivo Results: miR-221 was significantly upregulated in neuroblastoma tumor cells and tissues that overexpress MYCN, and high expression of miR-221 was positively associated with poor survival in patients with neuroblastoma. Nemo-like kinase (NLK) as a direct target of miR-221 in neuroblastoma was verified. In addition, overexpression of miR-221 decreased LEF1 phosphorylation but increased the expression of MYCN via targeting of NLK and further regulated cell cycle, particularly in S-phase, promoting the growth of neuroblastoma cells. Conclusions: This study provides a novel insight for miR-221 in the control of neuroblastoma cell proliferation and tumorigenesis, suggesting potentials of miR-221 as a prognosis marker and therapeutic target for patients with MYCN overexpressing neuroblastoma. Clin Cancer Res; 23(11); 2905-18. ©2016 AACR . ©2016 American Association for Cancer Research.
46 CFR 169.221 - Initial inspection for certification.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Initial inspection for certification. 169.221 Section 169.221 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Inspection for Certification § 169.221 Initial inspection for...
46 CFR 169.221 - Initial inspection for certification.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Initial inspection for certification. 169.221 Section 169.221 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Inspection for Certification § 169.221 Initial inspection for...
40 CFR 86.221-94 - Hydrocarbon analyzer calibration.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Hydrocarbon analyzer calibration. 86.221-94 Section 86.221-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... New Medium-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.221-94 Hydrocarbon analyzer...
40 CFR 86.221-94 - Hydrocarbon analyzer calibration.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 18 2011-07-01 2011-07-01 false Hydrocarbon analyzer calibration. 86.221-94 Section 86.221-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... New Medium-Duty Passenger Vehicles; Cold Temperature Test Procedures § 86.221-94 Hydrocarbon analyzer...
22 CFR 221.12 - Guarantee eligibility.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Guarantee eligibility. 221.12 Section 221.12 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.12 Guarantee eligibility. (a) Eligible Notes only may be guaranteed hereunder...
22 CFR 221.12 - Guarantee eligibility.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Guarantee eligibility. 221.12 Section 221.12 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.12 Guarantee eligibility. (a) Eligible Notes only may be guaranteed hereunder...
22 CFR 221.12 - Guarantee eligibility.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Guarantee eligibility. 221.12 Section 221.12 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.12 Guarantee eligibility. (a) Eligible Notes only may be guaranteed hereunder...
22 CFR 221.12 - Guarantee eligibility.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Guarantee eligibility. 221.12 Section 221.12 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.12 Guarantee eligibility. (a) Eligible Notes only may be guaranteed hereunder...
22 CFR 221.12 - Guarantee eligibility.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Guarantee eligibility. 221.12 Section 221.12 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.12 Guarantee eligibility. (a) Eligible Notes only may be guaranteed hereunder...
1952-08-01
28 NACA TN 2762 ( a ) Langley tank model 221E. a = 2°. (b) Langley tank model 221G . a = 2°. ( c ) Langley tank model 221F. a = k<: Figure 13...coefficient based on maximum cross-sectional area A A of hull (Drag/qA) CDy drag coefficien"t based on surface area W of hull (Drag/qW) C lateral-force... 221G , and 221F were drawn by the Langley Hydrodynamics Division by increasing the step of hull 221B of reference 1 from a depth which was 23
20 CFR 221.2 - Railroad Retirement Board jurisdiction.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Railroad Retirement Board jurisdiction. 221.2 Section 221.2 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT JURISDICTION DETERMINATIONS § 221.2 Railroad Retirement Board jurisdiction. (a) Life cases. The Board has...
18 CFR 2.21 - Regional Transmission Groups.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Groups. 2.21 Section 2.21 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... Interpretations Under the Federal Power Act § 2.21 Regional Transmission Groups. (a) General policy. The Commission encourages Regional Transmission Groups (RTGs) as a means of enabling the market for electric...
49 CFR 234.221 - Lamp voltage.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 4 2012-10-01 2012-10-01 false Lamp voltage. 234.221 Section 234.221... EMERGENCY NOTIFICATION SYSTEMS Maintenance, Inspection, and Testing Maintenance Standards § 234.221 Lamp voltage. The voltage at each lamp shall be maintained at not less than 85 percent of the prescribed rating...
49 CFR 234.221 - Lamp voltage.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 4 2010-10-01 2010-10-01 false Lamp voltage. 234.221 Section 234.221..., Inspection, and Testing Maintenance Standards § 234.221 Lamp voltage. The voltage at each lamp shall be maintained at not less than 85 percent of the prescribed rating for the lamp. ...
49 CFR 234.221 - Lamp voltage.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 4 2014-10-01 2014-10-01 false Lamp voltage. 234.221 Section 234.221... EMERGENCY NOTIFICATION SYSTEMS Maintenance, Inspection, and Testing Maintenance Standards § 234.221 Lamp voltage. The voltage at each lamp shall be maintained at not less than 85 percent of the prescribed rating...
49 CFR 234.221 - Lamp voltage.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 4 2011-10-01 2011-10-01 false Lamp voltage. 234.221 Section 234.221..., Inspection, and Testing Maintenance Standards § 234.221 Lamp voltage. The voltage at each lamp shall be maintained at not less than 85 percent of the prescribed rating for the lamp. ...
49 CFR 234.221 - Lamp voltage.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 4 2013-10-01 2013-10-01 false Lamp voltage. 234.221 Section 234.221... EMERGENCY NOTIFICATION SYSTEMS Maintenance, Inspection, and Testing Maintenance Standards § 234.221 Lamp voltage. The voltage at each lamp shall be maintained at not less than 85 percent of the prescribed rating...
14 CFR 221.4 - English language.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false English language. 221.4 Section 221.4... REGULATIONS TARIFFS General § 221.4 English language. All tariffs and other documents and material filed with the Department pursuant to this part shall be in the English language. ...
22 CFR 221.22 - No acceleration of Eligible Notes.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false No acceleration of Eligible Notes. 221.22 Section 221.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.22 No acceleration of Eligible Notes...
22 CFR 221.22 - No acceleration of Eligible Notes.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false No acceleration of Eligible Notes. 221.22 Section 221.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.22 No acceleration of Eligible Notes...
22 CFR 221.22 - No acceleration of Eligible Notes.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false No acceleration of Eligible Notes. 221.22 Section 221.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.22 No acceleration of Eligible Notes...
22 CFR 221.22 - No acceleration of Eligible Notes.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false No acceleration of Eligible Notes. 221.22 Section 221.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.22 No acceleration of Eligible Notes...
14 CFR 221.4 - English language.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false English language. 221.4 Section 221.4... REGULATIONS TARIFFS General § 221.4 English language. All tariffs and other documents and material filed with the Department pursuant to this part shall be in the English language. ...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 5 2011-10-01 2011-10-01 false Twin Cities. 372.221 Section 372.221... ZONES, AND TERMINAL AREAS Commercial Zones § 372.221 Twin Cities. For the purpose of determining... following combinations of cities shall be considered as a single municipality: (a) Having a population equal...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 5 2010-10-01 2010-10-01 false Twin Cities. 372.221 Section 372.221... ZONES, AND TERMINAL AREAS Commercial Zones § 372.221 Twin Cities. For the purpose of determining... following combinations of cities shall be considered as a single municipality: (a) Having a population equal...
14 CFR 221.92 - Number of copies required.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Number of copies required. 221.92 Section 221.92 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Filing Tariff Publications With Department § 221.92 Number of copies...
14 CFR 221.4 - English language.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false English language. 221.4 Section 221.4 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS General § 221.4 English language. All tariffs and other documents and material filed with...
14 CFR 221.4 - English language.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false English language. 221.4 Section 221.4 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS General § 221.4 English language. All tariffs and other documents and material filed with...
14 CFR 221.4 - English language.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false English language. 221.4 Section 221.4 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS General § 221.4 English language. All tariffs and other documents and material filed with...
22 CFR 221.11 - The Guarantee.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false The Guarantee. 221.11 Section 221.11 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.11 The Guarantee. Subject to these terms and conditions, the United States of America...
22 CFR 221.11 - The Guarantee.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false The Guarantee. 221.11 Section 221.11 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.11 The Guarantee. Subject to these terms and conditions, the United States of America...
22 CFR 221.14 - Transferability of Guarantee; Note Register.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Transferability of Guarantee; Note Register. 221.14 Section 221.14 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.14 Transferability of Guarantee; Note Register. A...
22 CFR 221.11 - The Guarantee.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false The Guarantee. 221.11 Section 221.11 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.11 The Guarantee. Subject to these terms and conditions, the United States of America...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Arbitration. 221.41 Section 221.41 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration § 221.41 Arbitration. Any controversy or claim between A.I.D. and any noteholder arising out of...
22 CFR 221.43 - Governing law.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Governing law. 221.43 Section 221.43 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration § 221.43 Governing law. This Guarantee shall be governed by and construed in accordance with the...
22 CFR 221.43 - Governing law.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Governing law. 221.43 Section 221.43 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration § 221.43 Governing law. This Guarantee shall be governed by and construed in accordance with the...
22 CFR 221.11 - The Guarantee.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false The Guarantee. 221.11 Section 221.11 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.11 The Guarantee. Subject to these terms and conditions, the United States of America...
22 CFR 221.14 - Transferability of Guarantee; Note Register.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Transferability of Guarantee; Note Register. 221.14 Section 221.14 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.14 Transferability of Guarantee; Note Register. A...
22 CFR 221.14 - Transferability of Guarantee; Note Register.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Transferability of Guarantee; Note Register. 221.14 Section 221.14 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.14 Transferability of Guarantee; Note Register. A...
22 CFR 221.14 - Transferability of Guarantee; Note Register.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Transferability of Guarantee; Note Register. 221.14 Section 221.14 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.14 Transferability of Guarantee; Note Register. A...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Arbitration. 221.41 Section 221.41 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration § 221.41 Arbitration. Any controversy or claim between A.I.D. and any noteholder arising out of...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Arbitration. 221.41 Section 221.41 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration § 221.41 Arbitration. Any controversy or claim between A.I.D. and any noteholder arising out of...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Arbitration. 221.41 Section 221.41 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration § 221.41 Arbitration. Any controversy or claim between A.I.D. and any noteholder arising out of...
22 CFR 221.43 - Governing law.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Governing law. 221.43 Section 221.43 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration § 221.43 Governing law. This Guarantee shall be governed by and construed in accordance with the...
22 CFR 221.43 - Governing law.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Governing law. 221.43 Section 221.43 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration § 221.43 Governing law. This Guarantee shall be governed by and construed in accordance with the...
49 CFR 190.221 - Civil penalties generally.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 3 2011-10-01 2011-10-01 false Civil penalties generally. 190.221 Section 190.221... PROCEDURES Enforcement Civil Penalties § 190.221 Civil penalties generally. When the Associate Administrator..., if appropriate, compromise a civil penalty. [Amdt. 190-6, 61 FR 18515, Apr. 26, 1996] ...
22 CFR 221.22 - No acceleration of Eligible Notes.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false No acceleration of Eligible Notes. 221.22 Section 221.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.22 No acceleration of Eligible Notes...
22 CFR 221.14 - Transferability of Guarantee; Note Register.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Transferability of Guarantee; Note Register. 221.14 Section 221.14 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.14 Transferability of Guarantee; Note Register. A...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Arbitration. 221.41 Section 221.41 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration § 221.41 Arbitration. Any controversy or claim between A.I.D. and any noteholder arising out of...
22 CFR 221.11 - The Guarantee.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false The Guarantee. 221.11 Section 221.11 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.11 The Guarantee. Subject to these terms and conditions, the United States of America...
1 CFR 22.1 - Name of issuing agency and subdivision.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 1 General Provisions 1 2011-01-01 2011-01-01 false Name of issuing agency and subdivision. 22.1 Section 22.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF NOTICES AND PROPOSED RULES Notices § 22.1 Name of issuing...
1 CFR 22.1 - Name of issuing agency and subdivision.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 1 General Provisions 1 2010-01-01 2010-01-01 false Name of issuing agency and subdivision. 22.1 Section 22.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF NOTICES AND PROPOSED RULES Notices § 22.1 Name of issuing...
24 CFR 221.775 - Option period.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Option period. 221.775 Section 221.775 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... § 221.775 Option period. The mortgagee may exercise its option to assign within one year following the...
25 CFR 39.221 - What is a full school month?
Code of Federal Regulations, 2010 CFR
2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false What is a full school month? 39.221 Section 39.221 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Administrative Procedures, Student Counts, and Verifications Residential Programs § 39.221 What is...
39 CFR 221.1 - The United States Postal Service.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 39 Postal Service 1 2010-07-01 2010-07-01 false The United States Postal Service. 221.1 Section 221.1 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION GENERAL ORGANIZATION § 221.1 The United States Postal Service. The United States Postal Service was established as an...
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Agent. 221.11 Section 221.11 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Who is Authorized To Issue and File Tariffs § 221.11 Agent. An agent may issue and file...
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Agent. 221.11 Section 221.11 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Who is Authorized To Issue and File Tariffs § 221.11 Agent. An agent may issue and file...
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Agent. 221.11 Section 221.11 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Who is Authorized To Issue and File Tariffs § 221.11 Agent. An agent may issue and file...
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Agent. 221.11 Section 221.11 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Who is Authorized To Issue and File Tariffs § 221.11 Agent. An agent may issue and file...
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Agent. 221.11 Section 221.11 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Who is Authorized To Issue and File Tariffs § 221.11 Agent. An agent may issue and file...
22 CFR 221.43 - Governing law.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Governing law. 221.43 Section 221.43 Foreign... Administration § 221.43 Governing law. This Guarantee shall be governed by and construed in accordance with the laws of the United States of America governing contracts and commercial transactions of the United...
7 CFR 1221.221 - Supervision of the process for conducting referenda.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 7 Agriculture 10 2014-01-01 2014-01-01 false Supervision of the process for conducting referenda. 1221.221 Section 1221.221 Agriculture Regulations of the Department of Agriculture (Continued... Procedures § 1221.221 Supervision of the process for conducting referenda. The Administrator, AMS, shall be...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Scope. 19.221 Section 19.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL DISTILLED SPIRITS PLANTS Distilled Spirits Taxes § 19.221 Scope. This subpart covers the...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Scope. 19.221 Section 19.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL DISTILLED SPIRITS PLANTS Distilled Spirits Taxes § 19.221 Scope. This subpart covers the...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 4 2011-10-01 2011-10-01 false Storm rails. 108.221 Section 108.221 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Rails § 108.221 Storm rails. Each unit must have a storm rail in the following...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false Storm rails. 108.221 Section 108.221 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Rails § 108.221 Storm rails. Each unit must have a storm rail in the following...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 4 2012-10-01 2012-10-01 false Storm rails. 108.221 Section 108.221 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Rails § 108.221 Storm rails. Each unit must have a storm rail in the following...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 4 2013-10-01 2013-10-01 false Storm rails. 108.221 Section 108.221 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Rails § 108.221 Storm rails. Each unit must have a storm rail in the following...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 4 2014-10-01 2014-10-01 false Storm rails. 108.221 Section 108.221 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Rails § 108.221 Storm rails. Each unit must have a storm rail in the following...
14 CFR 121.221 - Fire precautions.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Fire precautions. 121.221 Section 121.221..., FLAG, AND SUPPLEMENTAL OPERATIONS Special Airworthiness Requirements § 121.221 Fire precautions. (a... the compartment and so that damage to or failure of the item would not create a fire hazard in the...
4 CFR 22.1 - Applicability of Rules [Rule 1].
Code of Federal Regulations, 2010 CFR
2010-01-01
... 4 Accounts 1 2010-01-01 2010-01-01 false Applicability of Rules [Rule 1]. 22.1 Section 22.1... ACCOUNTABILITY OFFICE CONTRACT APPEALS BOARD § 22.1 Applicability of Rules [Rule 1]. The Government... all appeals filed with the Board on or after October 1, 2007. ...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 1 2010-10-01 2010-10-01 false Purpose. 22.1 Section 22.1 Transportation Office of the Secretary of Transportation SHORT-TERM LENDING PROGRAM (STLP) General § 22.1 Purpose. The purpose of the DOT OSDBU STLP is to provide financial assistance in the form of short-term loans from...
39 CFR 221.3 - Office of Inspector General.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 39 Postal Service 1 2010-07-01 2010-07-01 false Office of Inspector General. 221.3 Section 221.3 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION GENERAL ORGANIZATION § 221.3 Office of Inspector General. (a) Establishment. The Office of Inspector General (OIG) was established as...
22 CFR 221.15 - Fiscal Agent obligations.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Fiscal Agent obligations. 221.15 Section 221.15 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.15 Fiscal Agent obligations. Failure of the Fiscal Agent to perform any of its...
22 CFR 221.32 - Change in agreements.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Change in agreements. 221.32 Section 221.32 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.32 Change in agreements. No Noteholder will consent to any change or waiver of any provision...
22 CFR 221.15 - Fiscal Agent obligations.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Fiscal Agent obligations. 221.15 Section 221.15 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.15 Fiscal Agent obligations. Failure of the Fiscal Agent to perform any of its...
22 CFR 221.15 - Fiscal Agent obligations.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Fiscal Agent obligations. 221.15 Section 221.15 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.15 Fiscal Agent obligations. Failure of the Fiscal Agent to perform any of its...
22 CFR 221.15 - Fiscal Agent obligations.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Fiscal Agent obligations. 221.15 Section 221.15 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.15 Fiscal Agent obligations. Failure of the Fiscal Agent to perform any of its...
22 CFR 221.32 - Change in agreements.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Change in agreements. 221.32 Section 221.32 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.32 Change in agreements. No Noteholder will consent to any change or waiver of any provision...
22 CFR 221.32 - Change in agreements.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Change in agreements. 221.32 Section 221.32 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.32 Change in agreements. No Noteholder will consent to any change or waiver of any provision...
22 CFR 221.32 - Change in agreements.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Change in agreements. 221.32 Section 221.32 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.32 Change in agreements. No Noteholder will consent to any change or waiver of any provision...
1 CFR 22.1 - Name of issuing agency and subdivision.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 1 General Provisions 1 2014-01-01 2012-01-01 true Name of issuing agency and subdivision. 22.1 Section 22.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF NOTICES AND PROPOSED RULES Notices § 22.1 Name of issuing...
1 CFR 22.1 - Name of issuing agency and subdivision.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 1 General Provisions 1 2012-01-01 2012-01-01 false Name of issuing agency and subdivision. 22.1 Section 22.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF NOTICES AND PROPOSED RULES Notices § 22.1 Name of issuing...
1 CFR 22.1 - Name of issuing agency and subdivision.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 1 General Provisions 1 2013-01-01 2012-01-01 true Name of issuing agency and subdivision. 22.1 Section 22.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF NOTICES AND PROPOSED RULES Notices § 22.1 Name of issuing...
46 CFR 221.93 - Collection of civil penalties.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Collection of civil penalties. 221.93 Section 221.93... RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties § 221.93 Collection of civil penalties. Within 30 days after receipt of the Hearing Officer's...
24 CFR 221.1 - Savings clause.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Savings clause. 221.1 Section 221.1... MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES LOW COST AND MODERATE INCOME MORTGAGE INSURANCE-SAVINGS CLAUSE Eligibility Requirements-Low Cost Homes-Savings Clause § 221.1...
22 CFR 221.21 - Event of Default; Application for Compensation; payment.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Event of Default; Application for Compensation; payment. 221.21 Section 221.21 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.21 Event of Default...
22 CFR 221.15 - Fiscal Agent obligations.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Fiscal Agent obligations. 221.15 Section 221.15 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.15 Fiscal Agent obligations. Failure of the Fiscal Agent to perform any of its...
22 CFR 221.32 - Change in agreements.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Change in agreements. 221.32 Section 221.32 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Covenants § 221.32 Change in agreements. No Noteholder will consent to any change or waiver of any provision...
40 CFR 98.221 - Reporting threshold.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Reporting threshold. 98.221 Section 98.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Nitric Acid Production § 98.221 Reporting threshold. You must report GHG emissions under this subpart if your...
40 CFR 98.221 - Reporting threshold.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 21 2011-07-01 2011-07-01 false Reporting threshold. 98.221 Section 98.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Nitric Acid Production § 98.221 Reporting threshold. You must report GHG emissions under this subpart if your...
40 CFR 98.221 - Reporting threshold.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 22 2013-07-01 2013-07-01 false Reporting threshold. 98.221 Section 98.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Nitric Acid Production § 98.221 Reporting threshold. You must report GHG emissions under this subpart if your...
40 CFR 221.2 - Other information.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Other information. 221.2 Section 221.2... DUMPING PERMITS UNDER SECTION 102 OF THE ACT § 221.2 Other information. In the event the Administrator... additional information is needed in order to apply the Criteria, he shall so advise the applicant in writing...
10 CFR 221.11 - Natural gas and ethane.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 3 2010-01-01 2010-01-01 false Natural gas and ethane. 221.11 Section 221.11 Energy DEPARTMENT OF ENERGY OIL PRIORITY SUPPLY OF CRUDE OIL AND PETROLEUM PRODUCTS TO THE DEPARTMENT OF DEFENSE UNDER THE DEFENSE PRODUCTION ACT Exclusions § 221.11 Natural gas and ethane. The supply of natural gas...
Code of Federal Regulations, 2011 CFR
2011-01-01
... in connection with Insurance Premium Funding Programs. 221.122 Section 221.122 Banks and Banking...) Interpretations § 221.122 Applicability of margin requirements to credit in connection with Insurance Premium Funding Programs. (a) The Board has been asked numerous questions regarding purpose credit in connection...
Code of Federal Regulations, 2010 CFR
2010-01-01
... in connection with Insurance Premium Funding Programs. 221.122 Section 221.122 Banks and Banking...) Interpretations § 221.122 Applicability of margin requirements to credit in connection with Insurance Premium Funding Programs. (a) The Board has been asked numerous questions regarding purpose credit in connection...
27 CFR 25.221 - Voluntary destruction of beer.
Code of Federal Regulations, 2010 CFR
2010-04-01
... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has not...
27 CFR 25.221 - Voluntary destruction of beer.
Code of Federal Regulations, 2014 CFR
2014-04-01
... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has not...
27 CFR 25.221 - Voluntary destruction of beer.
Code of Federal Regulations, 2012 CFR
2012-04-01
... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has not...
27 CFR 25.221 - Voluntary destruction of beer.
Code of Federal Regulations, 2013 CFR
2013-04-01
... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has not...
36 CFR 221.3 - Disposal of national forest timber according to management plans.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Disposal of national forest timber according to management plans. 221.3 Section 221.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE TIMBER MANAGEMENT PLANNING § 221.3 Disposal of national forest timber...
49 CFR 199.221 - Use following an accident.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 3 2010-10-01 2010-10-01 false Use following an accident. 199.221 Section 199.221... Prevention Program § 199.221 Use following an accident. Each operator shall prohibit a covered employee who has actual knowledge of an accident in which his or her performance of covered functions has not been...
49 CFR 199.221 - Use following an accident.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 3 2011-10-01 2011-10-01 false Use following an accident. 199.221 Section 199.221... Prevention Program § 199.221 Use following an accident. Each operator shall prohibit a covered employee who has actual knowledge of an accident in which his or her performance of covered functions has not been...
50 CFR 221.3 - How are time periods computed?
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false How are time periods computed? 221.3 Section 221.3 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... Provisions § 221.3 How are time periods computed? (a) General. Time periods are computed as follows: (1) The...
Code of Federal Regulations, 2014 CFR
2014-07-01
... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Smoking. 2.21 Section 2.21... PROTECTION, PUBLIC USE AND RECREATION § 2.21 Smoking. (a) The superintendent may designate a portion of a park area, or all or a portion of a building, structure or facility as closed to smoking when necessary...
Code of Federal Regulations, 2012 CFR
2012-07-01
... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Smoking. 2.21 Section 2.21... PROTECTION, PUBLIC USE AND RECREATION § 2.21 Smoking. (a) The superintendent may designate a portion of a park area, or all or a portion of a building, structure or facility as closed to smoking when necessary...
Code of Federal Regulations, 2013 CFR
2013-07-01
... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Smoking. 2.21 Section 2.21... PROTECTION, PUBLIC USE AND RECREATION § 2.21 Smoking. (a) The superintendent may designate a portion of a park area, or all or a portion of a building, structure or facility as closed to smoking when necessary...
Code of Federal Regulations, 2011 CFR
2011-07-01
... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Smoking. 2.21 Section 2.21... PROTECTION, PUBLIC USE AND RECREATION § 2.21 Smoking. (a) The superintendent may designate a portion of a park area, or all or a portion of a building, structure or facility as closed to smoking when necessary...
Code of Federal Regulations, 2010 CFR
2010-07-01
... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Smoking. 2.21 Section 2.21... PROTECTION, PUBLIC USE AND RECREATION § 2.21 Smoking. (a) The superintendent may designate a portion of a park area, or all or a portion of a building, structure or facility as closed to smoking when necessary...
42 CFR 431.221 - Request for hearing.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 4 2010-10-01 2010-10-01 false Request for hearing. 431.221 Section 431.221 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Recipients Right to Hearing § 431.221 Request for hearing. (a) The agency may require that a request for a...
27 CFR 25.221 - Voluntary destruction of beer.
Code of Federal Regulations, 2011 CFR
2011-04-01
... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has not...
22 CFR 221.13 - Non-impairment of the Guarantee.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Non-impairment of the Guarantee. 221.13 Section 221.13 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.13 Non-impairment of the Guarantee. The full faith and credit of the United...
22 CFR 221.13 - Non-impairment of the Guarantee.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Non-impairment of the Guarantee. 221.13 Section 221.13 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.13 Non-impairment of the Guarantee. The full faith and credit of the United...
22 CFR 221.13 - Non-impairment of the Guarantee.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Non-impairment of the Guarantee. 221.13 Section 221.13 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.13 Non-impairment of the Guarantee. The full faith and credit of the United...
22 CFR 221.13 - Non-impairment of the Guarantee.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Non-impairment of the Guarantee. 221.13 Section 221.13 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.13 Non-impairment of the Guarantee. The full faith and credit of the United...
10 CFR 221.11 - Natural gas and ethane.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 3 2011-01-01 2011-01-01 false Natural gas and ethane. 221.11 Section 221.11 Energy DEPARTMENT OF ENERGY OIL PRIORITY SUPPLY OF CRUDE OIL AND PETROLEUM PRODUCTS TO THE DEPARTMENT OF DEFENSE UNDER THE DEFENSE PRODUCTION ACT Exclusions § 221.11 Natural gas and ethane. The supply of natural gas...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 4 2014-10-01 2014-10-01 false Civil penalty. 221.7 Section 221.7 Transportation... TRANSPORTATION REAR END MARKING DEVICE-PASSENGER, COMMUTER AND FREIGHT TRAINS General § 221.7 Civil penalty. Any... requirement is subject to a civil penalty of at least $650 and not more than $25,000 per violation, except...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 4 2011-10-01 2011-10-01 false Civil penalty. 221.7 Section 221.7 Transportation... TRANSPORTATION REAR END MARKING DEVICE-PASSENGER, COMMUTER AND FREIGHT TRAINS General § 221.7 Civil penalty. Any... requirement is subject to a civil penalty of at least $650 and not more than $25,000 per violation, except...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 4 2010-10-01 2010-10-01 false Civil penalty. 221.7 Section 221.7 Transportation... TRANSPORTATION REAR END MARKING DEVICE-PASSENGER, COMMUTER AND FREIGHT TRAINS General § 221.7 Civil penalty. Any... requirement is subject to a civil penalty of at least $650 and not more than $25,000 per violation, except...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 4 2013-10-01 2013-10-01 false Civil penalty. 221.7 Section 221.7 Transportation... TRANSPORTATION REAR END MARKING DEVICE-PASSENGER, COMMUTER AND FREIGHT TRAINS General § 221.7 Civil penalty. Any... requirement is subject to a civil penalty of at least $650 and not more than $25,000 per violation, except...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 4 2012-10-01 2012-10-01 false Civil penalty. 221.7 Section 221.7 Transportation... TRANSPORTATION REAR END MARKING DEVICE-PASSENGER, COMMUTER AND FREIGHT TRAINS General § 221.7 Civil penalty. Any... requirement is subject to a civil penalty of at least $650 and not more than $25,000 per violation, except...
22 CFR 221.13 - Non-impairment of the Guarantee.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Non-impairment of the Guarantee. 221.13 Section 221.13 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS The Guarantee § 221.13 Non-impairment of the Guarantee. The full faith and credit of the United...
75 FR 74071 - Sunshine Act Meetings
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-30
... INTER-AMERICAN FOUNDATION BOARD MEETING Sunshine Act Meetings TIME AND DATE: December 13, 2010, 9... Considered [dec221] Approval of the Minutes of the March 29, 2010, Meeting of the Board of Directors. [dec221... Public [dec221] Approval of the Minutes of the March 29, 2010, Meeting of the Board of Directors. [dec221...
25 CFR 900.221 - What happens next?
Code of Federal Regulations, 2010 CFR
2010-04-01
... 25 Indians 2 2010-04-01 2010-04-01 false What happens next? 900.221 Section 900.221 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR, AND INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND... Contract Disputes § 900.221 What happens next? (a) If the parties do not agree on a settlement, the...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhang, Xiaoping; Mao, Haian; Chen, Jin-yuan
2013-02-15
Highlights: ► MicroRNA-221 is upregulated in the endothelial progenitor cells of atherosclerosis patients. ► PAK1 is a direct target of microRNA-221. ► MicroRNA-221 inhibits EPCs proliferation through c-Raf/MEK/ERK pathway. -- Abstract: Coronary artery disease (CAD) is associated with high mortality and occurs via endothelial injury. Endothelial progenitor cells (EPCs) restore the integrity of the endothelium and protect it from atherosclerosis. In this study, we compared the expression of microRNAs (miRNAs) in EPCs in atherosclerosis patients and normal controls. We found that miR-221 expression was significantly up-regulated in patients compared with controls. We predicted and identified p21/Cdc42/Rac1-activated kinase 1 (PAK1) asmore » a novel target of miR-221 in EPCs. We also demonstrated that miR-221 targeted a putative binding site in the 3′UTR of PAK1, and absence of this site was inversely associated with miR-221 expression in EPCs. We confirmed this relationship using a luciferase reporter assay. Furthermore, overexpression of miR-221 in EPCs significantly decreased EPC proliferation, in accordance with the inhibitory effects induced by decreased PAK1. Overall, these findings demonstrate that miR-221 affects the MEK/ERK pathway by targeting PAK1 to inhibit the proliferation of EPCs.« less
27 CFR 9.221 - Fort Ross-Seaview.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Fort Ross-Seaview. 9.221 Section 9.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.221 Fort Ross-Seaview. (a) Name. The name of the...
27 CFR 9.221 - Fort Ross-Seaview.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Fort Ross-Seaview. 9.221 Section 9.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.221 Fort Ross-Seaview. (a) Name. The name of the...
27 CFR 9.221 - Fort Ross-Seaview.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Fort Ross-Seaview. 9.221 Section 9.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.221 Fort Ross-Seaview. (a) Name. The name of the...
49 CFR 40.221 - Where does an alcohol test take place?
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 1 2013-10-01 2013-10-01 false Where does an alcohol test take place? 40.221 Section 40.221 Transportation Office of the Secretary of Transportation PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Testing Sites, Forms, Equipment and Supplies Used in Alcohol Testing § 40.221 Where does an alcohol test...
12 CFR 221.121 - Extension of credit in certain stock option and stock purchase plans.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Extension of credit in certain stock option and stock purchase plans. 221.121 Section 221.121 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD... FOR THE PURPOSE OF PURCHASING OR CARRYING MARGIN STOCK (REGULATION U) Interpretations § 221.121...
Code of Federal Regulations, 2013 CFR
1998-01-01
... 14 Aeronautics and Space 4 1998-01-01 1998-01-01 false Title page. 221.31 Section 221.31 ECONOMIC REGULATIONS TARIFFS Contents of Tariff § 221.31 Title page. (a) Contents. Except as otherwise required in this part, or by other regulatory agencies, the title page of every tariff shall contain the following information to be shown in the order...
Code of Federal Regulations, 2011 CFR
1999-01-01
... 14 Aeronautics and Space 4 1999-01-01 1999-01-01 false Title page. 221.31 Section 221.31 ECONOMIC REGULATIONS TARIFFS Contents of Tariff § 221.31 Title page. (a) Contents. Except as otherwise required in this part, or by other regulatory agencies, the title page of every tariff shall contain the following information to be shown in the order...
Code of Federal Regulations, 2012 CFR
1997-01-01
... 14 Aeronautics and Space 4 1997-01-01 1997-01-01 false Title page. 221.31 Section 221.31 ECONOMIC REGULATIONS TARIFFS Contents of Tariff § 221.31 Title page. (a) Contents. Except as otherwise required in this part, or by other regulatory agencies, the title page of every tariff shall contain the following information to be shown in the order...
49 CFR Appendix C to Part 221 - Schedule of Civil Penalties 1
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 4 2013-10-01 2013-10-01 false Schedule of Civil Penalties 1 C Appendix C to Part.... 221, App. C Appendix C to Part 221—Schedule of Civil Penalties 1 Section Violation Willful violation...,000 (b), (c) improper inspection 2,500 5,000 221.16Inspection procedure: (a) Failure to obtain...
49 CFR Appendix C to Part 221 - Schedule of Civil Penalties 1
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 4 2014-10-01 2014-10-01 false Schedule of Civil Penalties 1 C Appendix C to Part.... 221, App. C Appendix C to Part 221—Schedule of Civil Penalties 1 Section Violation Willful violation...,000 (b), (c) improper inspection 2,500 5,000 221.16Inspection procedure: (a) Failure to obtain...
22 CFR 221.23 - Payment to A.I.D. of excess amounts received by a Noteholder.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Payment to A.I.D. of excess amounts received by a Noteholder. 221.23 Section 221.23 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.23 Payment to A...
22 CFR 221.23 - Payment to A.I.D. of excess amounts received by a Noteholder.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Payment to A.I.D. of excess amounts received by a Noteholder. 221.23 Section 221.23 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.23 Payment to A...
22 CFR 221.24 - Subrogation of A.I.D.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Subrogation of A.I.D. 221.24 Section 221.24 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.24 Subrogation of A.I.D. In the event of payment by A.I.D. to a...
22 CFR 221.23 - Payment to A.I.D. of excess amounts received by a Noteholder.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Payment to A.I.D. of excess amounts received by a Noteholder. 221.23 Section 221.23 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.23 Payment to A...
22 CFR 221.24 - Subrogation of A.I.D.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Subrogation of A.I.D. 221.24 Section 221.24 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.24 Subrogation of A.I.D. In the event of payment by A.I.D. to a...
22 CFR 221.24 - Subrogation of A.I.D.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Subrogation of A.I.D. 221.24 Section 221.24 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.24 Subrogation of A.I.D. In the event of payment by A.I.D. to a...
22 CFR 221.24 - Subrogation of A.I.D.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Subrogation of A.I.D. 221.24 Section 221.24 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.24 Subrogation of A.I.D. In the event of payment by A.I.D. to a...
22 CFR 221.23 - Payment to A.I.D. of excess amounts received by a Noteholder.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Payment to A.I.D. of excess amounts received by a Noteholder. 221.23 Section 221.23 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.23 Payment to A...
Code of Federal Regulations, 2011 CFR
2011-01-01
... the USDA's foreign assistance programs apply? 417.221 Section 417.221 Grants and Agreements Federal... SUSPENSION Covered Transactions § 417.221 How would the exclusions from coverage for the USDA's foreign... into between USDA and a program participant, such as a U.S. private voluntary organization. USDA would...
Code of Federal Regulations, 2013 CFR
2013-01-01
... the USDA's foreign assistance programs apply? 417.221 Section 417.221 Grants and Agreements Federal... SUSPENSION Covered Transactions § 417.221 How would the exclusions from coverage for the USDA's foreign... into between USDA and a program participant, such as a U.S. private voluntary organization. USDA would...
Code of Federal Regulations, 2014 CFR
2014-01-01
... the USDA's foreign assistance programs apply? 417.221 Section 417.221 Grants and Agreements Federal... SUSPENSION Covered Transactions § 417.221 How would the exclusions from coverage for the USDA's foreign... into between USDA and a program participant, such as a U.S. private voluntary organization. USDA would...
Code of Federal Regulations, 2012 CFR
2012-01-01
... the USDA's foreign assistance programs apply? 417.221 Section 417.221 Grants and Agreements Federal... SUSPENSION Covered Transactions § 417.221 How would the exclusions from coverage for the USDA's foreign... into between USDA and a program participant, such as a U.S. private voluntary organization. USDA would...
49 CFR Appendix C to Part 221 - Schedule of Civil Penalties 1
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 4 2010-10-01 2010-10-01 false Schedule of Civil Penalties 1 C Appendix C to Part.... 221, App. C Appendix C to Part 221—Schedule of Civil Penalties 1 Section Violation Willful violation...,000 (b), (c) improper inspection 2,500 5,000 221.16Inspection procedure: (a) Failure to obtain...
22 CFR 221.24 - Subrogation of A.I.D.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Subrogation of A.I.D. 221.24 Section 221.24 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.24 Subrogation of A.I.D. In the event of payment by A.I.D. to a...
22 CFR 221.23 - Payment to A.I.D. of excess amounts received by a Noteholder.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Payment to A.I.D. of excess amounts received by a Noteholder. 221.23 Section 221.23 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Procedure for Obtaining Compensation § 221.23 Payment to A...
Code of Federal Regulations, 2011 CFR
2011-01-01
... options and paying income taxes incurred as a result of such exercise. 221.123 Section 221.123 Banks and... income taxes incurred as a result of such exercise. (a) Section 221.4(a) and (b), which provides special... that might discourage the exercise of options because of tax complications would conflict with the...
Code of Federal Regulations, 2012 CFR
2012-01-01
... options and paying income taxes incurred as a result of such exercise. 221.123 Section 221.123 Banks and... income taxes incurred as a result of such exercise. (a) Section 221.4(a) and (b), which provides special... that might discourage the exercise of options because of tax complications would conflict with the...
Code of Federal Regulations, 2010 CFR
2010-10-01
... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned officers...
Code of Federal Regulations, 2011 CFR
2011-10-01
... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned officers...
Code of Federal Regulations, 2012 CFR
2012-10-01
... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned officers...
Code of Federal Regulations, 2013 CFR
2013-10-01
... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned officers...
Code of Federal Regulations, 2014 CFR
2014-10-01
... care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH... Hansen's Disease Duty by Personnel Other Than Commissioned Officers § 22.1 Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. (a) Non-commissioned officers...
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Combined credit for exercising employee stock options and paying income taxes incurred as a result of such exercise. 221.123 Section 221.123 Banks and... (REGULATION U) Interpretations § 221.123 Combined credit for exercising employee stock options and paying...
Code of Federal Regulations, 2012 CFR
2012-01-01
... without benefit of face-to-face interview. 221.115 Section 221.115 Banks and Banking FEDERAL RESERVE...) Interpretations § 221.115 Accepting a purpose statement through the mail without benefit of face-to-face interview... wishes to obtain the required purpose statement by mail rather than by a face-to-face interview. Personal...
Code of Federal Regulations, 2013 CFR
2013-01-01
... without benefit of face-to-face interview. 221.115 Section 221.115 Banks and Banking FEDERAL RESERVE...) Interpretations § 221.115 Accepting a purpose statement through the mail without benefit of face-to-face interview... wishes to obtain the required purpose statement by mail rather than by a face-to-face interview. Personal...
Code of Federal Regulations, 2014 CFR
2014-01-01
... without benefit of face-to-face interview. 221.115 Section 221.115 Banks and Banking FEDERAL RESERVE...) Interpretations § 221.115 Accepting a purpose statement through the mail without benefit of face-to-face interview... wishes to obtain the required purpose statement by mail rather than by a face-to-face interview. Personal...
33 CFR 165.T13-221 - Safety Zone; Arctic Drilling and Support Vessels, Puget Sound, Washington.
Code of Federal Regulations, 2012 CFR
2012-07-01
... Support Vessels, Puget Sound, Washington. 165.T13-221 Section 165.T13-221 Navigation and Navigable Waters... Coast Guard District § 165.T13-221 Safety Zone; Arctic Drilling and Support Vessels, Puget Sound... Sector Puget Sound Captain Of The Port (COTP) Zone as defined in 33 CFR 3.65-10. (b) Regulations. In...
26 CFR 1.221-1 - Deduction for interest paid on qualified education loans after December 31, 2001.
Code of Federal Regulations, 2013 CFR
2013-04-01
... § 1.163-7, original issue discount on a qualified education loan is not deductible until paid. See... education loans after December 31, 2001. 1.221-1 Section 1.221-1 Internal Revenue INTERNAL REVENUE SERVICE... Deductions for Individuals § 1.221-1 Deduction for interest paid on qualified education loans after December...
26 CFR 1.221-1 - Deduction for interest paid on qualified education loans after December 31, 2001.
Code of Federal Regulations, 2014 CFR
2014-04-01
... § 1.163-7, original issue discount on a qualified education loan is not deductible until paid. See... education loans after December 31, 2001. 1.221-1 Section 1.221-1 Internal Revenue INTERNAL REVENUE SERVICE... Deductions for Individuals § 1.221-1 Deduction for interest paid on qualified education loans after December...
26 CFR 1.221-1 - Deduction for interest paid on qualified education loans after December 31, 2001.
Code of Federal Regulations, 2012 CFR
2012-04-01
... § 1.163-7, original issue discount on a qualified education loan is not deductible until paid. See... education loans after December 31, 2001. 1.221-1 Section 1.221-1 Internal Revenue INTERNAL REVENUE SERVICE... Deductions for Individuals § 1.221-1 Deduction for interest paid on qualified education loans after December...
Code of Federal Regulations, 2011 CFR
2011-01-01
... without benefit of face-to-face interview. 221.115 Section 221.115 Banks and Banking FEDERAL RESERVE...) Interpretations § 221.115 Accepting a purpose statement through the mail without benefit of face-to-face interview... wishes to obtain the required purpose statement by mail rather than by a face-to-face interview. Personal...
Code of Federal Regulations, 2010 CFR
2010-01-01
... without benefit of face-to-face interview. 221.115 Section 221.115 Banks and Banking FEDERAL RESERVE...) Interpretations § 221.115 Accepting a purpose statement through the mail without benefit of face-to-face interview... wishes to obtain the required purpose statement by mail rather than by a face-to-face interview. Personal...
29 CFR 778.221 - “Call-back” pay.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 29 Labor 3 2010-07-01 2010-07-01 false âCall-backâ pay. 778.221 Section 778.221 Labor Regulations...Regular Rateâ Payments Not for Hours Worked § 778.221 “Call-back” pay. (a) General. In the interest of... payments consist of a specified number of hours' pay at the applicable straight time or overtime rates...
Projan, S J; Archer, G L
1989-01-01
The Staphylococcus aureus plasmid pC221, a 4.6-kilobase multicopy chloramphenicol resistance plasmid that forms plasmid-protein relaxation complexes, was mobilized for transfer by the conjugative plasmid pGO1. Two open reading frames on the pC221 genome, now designated mobA and mobB, as well as a cis-acting locus, the putative oriT, were shown to be in involved in pC221 mobilization. The mobA (but not mobB) and oriT loci were required for pC221 relaxation, and relaxation was necessary but not sufficient for pC221 mobilization by pGO1. oriT was cloned onto a pE194 derivative and complemented in trans for both relaxation and mobilization. Mobilization of relaxable plasmids in S. aureus appears to be analogous to mobilization by donation observed in gram-negative bacteria. Images PMID:2703461
Zheng, Xin; Zhao, Feng-Chao; Pang, Yong; Li, Dong-Ya; Yao, Sheng-Cheng; Sun, Shao-Song; Guo, Kai-Jin
2017-06-01
Osteoarthritis (OA) is characterized by degradation of chondrocyte extracellular matrix (ECM). Accumulating evidence suggests that microRNAs (miRNAs) are associated with OA, but little is known of their function in chondrocyte ECM degradation. The objective of this study was to investigate the expression and function of miRNAs in OA. miRNA expression profile was determined in OA cartilage tissues and controls, employing Solexa sequencing and reverse transcription quantitative PCR (RT-qPCR). According to a modified Mankin scale, cartilage degradation was evaluated. Functional analysis of the miRNAs on chondrocyte ECM degradation was performed after miRNA transfection and IL-1β treatment. Luciferase reporter assays and western blotting were employed to determine miRNA targets. Expression of miR-221-3p was downregulated in OA cartilage tissues, which was significantly correlated with a modified Mankin scale. Through gain-of-function and loss-of-function studies, miR-221-3p was shown to significantly affect matrix synthesis gene expression and chondrocyte proliferation and apoptosis. Using SW1353 and C28I2 cells, SDF1 was identified as a target of miR-221-3p. SDF1 overexpression resulted in increased expression of catabolic genes such as MMP-13 and ADAMTS-5 in response to IL-1β, but these effects were moderated by miR-221-3p. SDF1 treatment antagonized this effect, while knockdown of SDF1 by shSDF1 induced inhibitory effects on the expression of CXCR4 and its main target genes, similar to miR-221-3p. The results indicate that upregulation of miR-221-3p could prevent IL-1β-induced ECM degradation in chondrocytes. Targeting the SDF1/CXCR4 signaling pathway may be used as a therapeutic approach for OA. miR-221-3p is downregulated in human cartilage tissues. miR-221-3p levels are associated with cartilage degeneration grade. miR-221-3p upregulation prevents IL-1β-induced ECM degradation in chondrocytes. Protection of ECM degradation by miR-223-3p occurs via SDF1/CXCR4 signaling. miR-221-3p is identified as a novel potential therapeutic target for osteoarthritis. KEY MESSAGES: miR-221-3p is downregulated in human cartilage tissues. miR-221-3p levels are associated with cartilage degeneration grade. miR-221-3p upregulation prevents IL-1β-induced ECM degradation in chondrocytes. Protection of ECM degradation by miR-223-3p occurs via SDF1/CXCR4 signaling. miR-221-3p is identified as a novel potential therapeutic target for osteoarthritis.
Code of Federal Regulations, 2013 CFR
2013-01-01
... options and paying income taxes incurred as a result of such exercise. 221.123 Section 221.123 Banks and... options and paying income taxes incurred as a result of such exercise. (a) Section 221.4(a) and (b), which.... Taking a position that might discourage the exercise of options because of tax complications would...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Interest rate increase and payment... Interest rate increase and payment of mortgage insurance premiums on mortgages under § 221.60 and § 221.65... continuation of a below market interest rate, interest on such mortgage shall be computed by the mortgagee at...
40 CFR 721.4105 - Bicyclo[2.2.1]hept-2-ene, 5-butyl-.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Bicyclo[2.2.1]hept-2-ene, 5-butyl... Substances § 721.4105 Bicyclo[2.2.1]hept-2-ene, 5-butyl-. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as Bicyclo[2.2.1]hept-2-ene, 5-butyl- (PMN P...
40 CFR 721.4105 - Bicyclo[2.2.1]hept-2-ene, 5-butyl-.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Bicyclo[2.2.1]hept-2-ene, 5-butyl... Substances § 721.4105 Bicyclo[2.2.1]hept-2-ene, 5-butyl-. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as Bicyclo[2.2.1]hept-2-ene, 5-butyl- (PMN P...
Code of Federal Regulations, 2012 CFR
2012-04-01
... under section 163(e) and § 1.163-7, original issue discount on a qualified education loan is not... education loans before January 1, 2002. 1.221-2 Section 1.221-2 Internal Revenue INTERNAL REVENUE SERVICE... Deductions for Individuals § 1.221-2 Deduction for interest due and paid on qualified education loans before...
Code of Federal Regulations, 2014 CFR
2014-04-01
... under section 163(e) and § 1.163-7, original issue discount on a qualified education loan is not... education loans before January 1, 2002. 1.221-2 Section 1.221-2 Internal Revenue INTERNAL REVENUE SERVICE... Deductions for Individuals § 1.221-2 Deduction for interest due and paid on qualified education loans before...
Code of Federal Regulations, 2013 CFR
2013-04-01
... under section 163(e) and § 1.163-7, original issue discount on a qualified education loan is not... education loans before January 1, 2002. 1.221-2 Section 1.221-2 Internal Revenue INTERNAL REVENUE SERVICE... Deductions for Individuals § 1.221-2 Deduction for interest due and paid on qualified education loans before...
Code of Federal Regulations, 2010 CFR
2010-04-01
... under section 163(e) and § 1.163-7, original issue discount on a qualified education loan is not... education loans before January 1, 2002. 1.221-2 Section 1.221-2 Internal Revenue INTERNAL REVENUE SERVICE... Individuals § 1.221-2 Deduction for interest due and paid on qualified education loans before January 1, 2002...
Oya, Yuki; Masuzaki, Ryota; Tsugawa, Daisuke; Ray, Kevin C; Dou, Yongchao; Karp, Seth J
2017-05-01
Dicer processes microRNAs (miRs) into active forms in a wide variety of tissues, including the liver. To determine the role of Dicer in liver regeneration, we performed a series of in vivo and in vitro studies in a murine 2/3 hepatectomy model. Dicer was downregulated after 2/3 hepatectomy, and loss of Dicer inhibited liver regeneration associated with decreased cyclin A2 and miR-221, as well as increased levels of the cell cycle inhibitor p27. In vitro, miR-221 inhibited p27 production in primary hepatocytes and increased hepatocyte proliferation. Specific reconstitution of miR-221 in hepatocyte-specific Dicer-null mice inhibited p27 and restored liver regeneration. In wild type mice, targeted inhibition of miR-221 using a cholesterol-conjugated miR-221 inhibited hepatocyte proliferation after 2/3 hepatectomy. These results identify Dicer production of miR-221 as an essential component of a miRNA-dependent mechanism for suppression of p27 that controls the rate of hepatocyte proliferation after partial hepatectomy. NEW & NOTEWORTHY Our findings demonstrate a direct role for microRNAs in controlling the rate of liver regeneration after injury. By deleting Dicer, an enzyme responsible for processing microRNAs into mature forms, we determined miR-221 is a critical microRNA in the physiological process of restoration of liver mass after injury. miR-221 suppresses p27, releasing its inhibitory effects on hepatocyte proliferation. Pharmaceuticals based on miR-221 may be useful to modulate hepatocyte proliferation in the setting of liver injury. Copyright © 2017 the American Physiological Society.
14 CFR 221.170 - Applicability of the subpart.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Applicability of the subpart. 221.170 Section 221.170 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... force and effect. ...
14 CFR 221.170 - Applicability of the subpart.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Applicability of the subpart. 221.170 Section 221.170 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... force and effect. ...
14 CFR 221.170 - Applicability of the subpart.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Applicability of the subpart. 221.170 Section 221.170 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... force and effect. ...
14 CFR 221.170 - Applicability of the subpart.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Applicability of the subpart. 221.170 Section 221.170 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... force and effect. ...
5 CFR 9901.221 - Classification requirements.
Code of Federal Regulations, 2011 CFR
2011-01-01
... Section 9901.221 Administrative Personnel DEPARTMENT OF DEFENSE HUMAN RESOURCES MANAGEMENT AND LABOR RELATIONS SYSTEMS (DEPARTMENT OF DEFENSE-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF DEFENSE NATIONAL SECURITY PERSONNEL SYSTEM (NSPS) Classification Classification Process § 9901.221 Classification...
5 CFR 9701.221 - Classification requirements.
Code of Federal Regulations, 2013 CFR
2013-01-01
... Section 9701.221 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Classification Classification Process § 9701.221 Classification...
5 CFR 9701.221 - Classification requirements.
Code of Federal Regulations, 2012 CFR
2012-01-01
... Section 9701.221 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Classification Classification Process § 9701.221 Classification...
5 CFR 9701.221 - Classification requirements.
Code of Federal Regulations, 2014 CFR
2014-01-01
... Section 9701.221 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Classification Classification Process § 9701.221 Classification...
5 CFR 9701.221 - Classification requirements.
Code of Federal Regulations, 2011 CFR
2011-01-01
... Section 9701.221 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Classification Classification Process § 9701.221 Classification...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-12
... Airworthiness Directives; Airbus Model A310-221, -222, -322, - 324, and -325 Airplanes, and Model A300 B4-620... applies to Airbus Model A310-221, -222, -322, -324, and -325 airplanes, and Model A300 B4-620, B4-622, B4... Model A310-221, - 222, -322, -324, and -325 airplanes), both including Appendix 1, both dated October 3...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 270 of this chapter). The Board is responsible for making this decision. ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Introduction. 221.1 Section 221.1 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT JURISDICTION...
46 CFR 221.75 - Response by party.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Response by party. 221.75 Section 221.75 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties...
46 CFR 221.71 - Hearing Officer referral.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Hearing Officer referral. 221.71 Section 221.71 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties...
46 CFR 221.77 - Disclosure of evidence.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Disclosure of evidence. 221.77 Section 221.77 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties...
46 CFR 221.73 - Initial Hearing Officer consideration.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Initial Hearing Officer consideration. 221.73 Section 221.73 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME...
49 CFR 221.11 - State regulation.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 4 2010-10-01 2010-10-01 false State regulation. 221.11 Section 221.11 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... State regulation. Notwithstanding the provisions of this part, a State may continue in force any law...
49 CFR 221.11 - State regulation.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 4 2011-10-01 2011-10-01 false State regulation. 221.11 Section 221.11 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... State regulation. Notwithstanding the provisions of this part, a State may continue in force any law...
33 CFR 135.221 - Reapplication for certification.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Reapplication for certification. 135.221 Section 135.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION COMPENSATION...
33 CFR 135.221 - Reapplication for certification.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Reapplication for certification. 135.221 Section 135.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION COMPENSATION...
33 CFR 135.221 - Reapplication for certification.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Reapplication for certification. 135.221 Section 135.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION COMPENSATION...
33 CFR 135.221 - Reapplication for certification.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Reapplication for certification. 135.221 Section 135.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION COMPENSATION...
33 CFR 135.221 - Reapplication for certification.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Reapplication for certification. 135.221 Section 135.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION COMPENSATION...
46 CFR 221.65 - Criteria for determining penalty.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Criteria for determining penalty. 221.65 Section 221.65 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil...
14 CFR 221.5 - Unauthorized air transportation.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Unauthorized air transportation. 221.5... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS General § 221.5 Unauthorized air transportation. Tariff publications shall not contain fares or charges, or their governing provisions, applicable to foreign air...
14 CFR 221.5 - Unauthorized air transportation.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Unauthorized air transportation. 221.5... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS General § 221.5 Unauthorized air transportation. Tariff publications shall not contain fares or charges, or their governing provisions, applicable to foreign air...
14 CFR 221.5 - Unauthorized air transportation.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Unauthorized air transportation. 221.5... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS General § 221.5 Unauthorized air transportation. Tariff publications shall not contain fares or charges, or their governing provisions, applicable to foreign air...
Code of Federal Regulations, 2010 CFR
2010-10-01
... transportation; (3) Rapid transit operations in an urban area that are not connected with the general railroad... 49 Transportation 4 2010-10-01 2010-10-01 false Application. 221.3 Section 221.3 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF...
14 CFR 221.5 - Unauthorized air transportation.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Unauthorized air transportation. 221.5... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS General § 221.5 Unauthorized air transportation. Tariff publications shall not contain fares or charges, or their governing provisions, applicable to foreign air...
Code of Federal Regulations, 2011 CFR
2011-07-01
... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Proof. 136.221 Section 136.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS PROCEDURES; DESIGNATION OF...
Code of Federal Regulations, 2013 CFR
2013-07-01
... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Proof. 136.221 Section 136.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS PROCEDURES; DESIGNATION OF...
Code of Federal Regulations, 2014 CFR
2014-07-01
... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Proof. 136.221 Section 136.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS PROCEDURES; DESIGNATION OF...
Code of Federal Regulations, 2010 CFR
2010-07-01
... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Proof. 136.221 Section 136.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS PROCEDURES; DESIGNATION OF...
Code of Federal Regulations, 2012 CFR
2012-07-01
... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Proof. 136.221 Section 136.221 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; CLAIMS PROCEDURES; DESIGNATION OF...
Code of Federal Regulations, 2010 CFR
2010-07-01
... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Person. 800.221 Section 800.221 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF INVESTMENT SECURITY, DEPARTMENT OF THE TREASURY REGULATIONS PERTAINING TO MERGERS, ACQUISITIONS, AND TAKEOVERS BY...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 8 2011-10-01 2011-10-01 false Records. 221.87 Section 221.87 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES... Records. (a) A verbatim transcript of a hearing will not normally be prepared. The Hearing Officer will...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 8 2014-10-01 2014-10-01 false Records. 221.87 Section 221.87 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES... Records. (a) A verbatim transcript of a hearing will not normally be prepared. The Hearing Officer will...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 8 2013-10-01 2013-10-01 false Records. 221.87 Section 221.87 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES... Records. (a) A verbatim transcript of a hearing will not normally be prepared. The Hearing Officer will...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 8 2012-10-01 2012-10-01 false Records. 221.87 Section 221.87 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING MARITIME CARRIERS AND RELATED ACTIVITIES... Records. (a) A verbatim transcript of a hearing will not normally be prepared. The Hearing Officer will...
14 CFR 221.5 - Unauthorized air transportation.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Unauthorized air transportation. 221.5... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS General § 221.5 Unauthorized air transportation. Tariff publications... Department's granting authority to perform the foreign air transportation covered by such tariff publications...
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 9 2013-07-01 2013-07-01 false Definitions. 61.221 Section 61.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... technological feasibility (including factors beyond the control of the licensee). [54 FR 51702, Dec. 15, 1989...
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 9 2014-07-01 2014-07-01 false Definitions. 61.221 Section 61.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... technological feasibility (including factors beyond the control of the licensee). [54 FR 51702, Dec. 15, 1989...
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 8 2011-07-01 2011-07-01 false Definitions. 61.221 Section 61.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... technological feasibility (including factors beyond the control of the licensee). [54 FR 51702, Dec. 15, 1989...
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Definitions. 61.221 Section 61.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... technological feasibility (including factors beyond the control of the licensee). [54 FR 51702, Dec. 15, 1989...
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 9 2012-07-01 2012-07-01 false Definitions. 61.221 Section 61.221 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... technological feasibility (including factors beyond the control of the licensee). [54 FR 51702, Dec. 15, 1989...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Scope. 19.221 Section 19.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE.... 5010. (26 U.S.C. 5001) Basic Provisions of Tax Law Affecting Spirits ...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Scope. 19.221 Section 19.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE.... 5010. (26 U.S.C. 5001) Basic Provisions of Tax Law Affecting Spirits ...
40 CFR 52.221 - Classification of regions.
Code of Federal Regulations, 2010 CFR
2010-07-01
... (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.221 Classification of regions. The California plan was evaluated on the basis of the following classifications: Air quality control... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Classification of regions. 52.221...
40 CFR 52.221 - Classification of regions.
Code of Federal Regulations, 2011 CFR
2011-07-01
... (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.221 Classification of regions. The California plan was evaluated on the basis of the following classifications: Air quality control... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Classification of regions. 52.221...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Notice. 221.42 Section 221.42 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration... English language, shall refer to the Israel Loan Guarantee Number inscribed on the Eligible Note and shall...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Notice. 221.42 Section 221.42 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration... English language, shall refer to the Israel Loan Guarantee Number inscribed on the Eligible Note and shall...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Notice. 221.42 Section 221.42 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration... English language, shall refer to the Israel Loan Guarantee Number inscribed on the Eligible Note and shall...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Notice. 221.42 Section 221.42 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration... English language, shall refer to the Israel Loan Guarantee Number inscribed on the Eligible Note and shall...
29 CFR 1952.221 - Developmental schedule.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 29 Labor 9 2010-07-01 2010-07-01 false Developmental schedule. 1952.221 Section 1952.221 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... Management data system operational July 1, 1973. Automated Management data system operational January 1, 1974...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Notice. 221.42 Section 221.42 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS Administration... English language, shall refer to the Israel Loan Guarantee Number inscribed on the Eligible Note and shall...
Regulation of the p27Kip1 tumor suppressor by miR-221 and miR-222 promotes cancer cell proliferation
le Sage, Carlos; Nagel, Remco; Egan, David A; Schrier, Mariette; Mesman, Elly; Mangiola, Annunziato; Anile, Corrado; Maira, Giulio; Mercatelli, Neri; Ciafrè, Silvia Anna; Farace, Maria Giulia; Agami, Reuven
2007-01-01
MicroRNAs (miRNAs) are potent post-transcriptional regulators of protein coding genes. Patterns of misexpression of miRNAs in cancer suggest key functions of miRNAs in tumorigenesis. However, current bioinformatics tools do not entirely support the identification and characterization of the mode of action of such miRNAs. Here, we used a novel functional genetic approach and identified miR-221 and miR-222 (miR-221&222) as potent regulators of p27Kip1, a cell cycle inhibitor and tumor suppressor. Using miRNA inhibitors, we demonstrate that certain cancer cell lines require high activity of miR-221&222 to maintain low p27Kip1 levels and continuous proliferation. Interestingly, high levels of miR-221&222 appear in glioblastomas and correlate with low levels of p27Kip1 protein. Thus, deregulated expression of miR-221&222 promotes cancerous growth by inhibiting the expression of p27Kip1. PMID:17627278
Mercatelli, Neri; Coppola, Valeria; Bonci, Desirée; Miele, Francesca; Costantini, Arianna; Guadagnoli, Marco; Bonanno, Elena; Muto, Giovanni; Frajese, Giovanni Vanni; De Maria, Ruggero; Spagnoli, Luigi Giusto; Farace, Maria Giulia; Ciafrè, Silvia Anna
2008-01-01
Background MiR-221 and miR-222 are two highly homologous microRNAs whose upregulation has been recently described in several types of human tumors, for some of which their oncogenic role was explained by the discovery of their target p27, a key cell cycle regulator. We previously showed this regulatory relationship in prostate carcinoma cell lines in vitro, underlying the role of miR-221/222 as inducers of proliferation and tumorigenicity. Methodology/Principal Findings Here we describe a number of in vivo approaches confirming our previous data. The ectopic overexpression of miR-221 is able, per se, to confer a high growth advantage to LNCaP-derived tumors in SCID mice. Consistently, the anti-miR-221/222 antagomir treatment of established subcutaneous tumors derived from the highly aggressive PC3 cell line, naturally expressing high levels of miR-221/222, reduces tumor growth by increasing intratumoral p27 amount; this effect is long lasting, as it is detectable as long as 25 days after the treatment. Furthermore, we provide evidence in favour of a clinical relevance of the role of miR-221/222 in prostate carcinoma, by showing their general upregulation in patient-derived primary cell lines, where we find a significant inverse correlation with p27 expression. Conclusions/Significance These findings suggest that modulating miR-221/222 levels may have a therapeutic potential in prostate carcinoma. PMID:19107213
20 CFR 725.221 - Determination of dependency; child.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Determination of dependency; child. 725.221 Section 725.221 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL... Determination of dependency; child. For the purposes of determining whether a child was dependent upon a...
20 CFR 725.221 - Determination of dependency; child.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Determination of dependency; child. 725.221 Section 725.221 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL... Determination of dependency; child. For the purposes of determining whether a child was dependent upon a...
20 CFR 725.221 - Determination of dependency; child.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false Determination of dependency; child. 725.221 Section 725.221 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL... Determination of dependency; child. For the purposes of determining whether a child was dependent upon a...
20 CFR 725.221 - Determination of dependency; child.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 20 Employees' Benefits 4 2013-04-01 2013-04-01 false Determination of dependency; child. 725.221 Section 725.221 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL... Determination of dependency; child. For the purposes of determining whether a child was dependent upon a...
20 CFR 725.221 - Determination of dependency; child.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Determination of dependency; child. 725.221 Section 725.221 Employees' Benefits EMPLOYMENT STANDARDS ADMINISTRATION, DEPARTMENT OF LABOR FEDERAL COAL... Determination of dependency; child. For the purposes of determining whether a child was dependent upon a...
24 CFR 221.780 - Issuance of debentures.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Issuance of debentures. 221.780 Section 221.780 Housing and Urban Development Regulations Relating to Housing and Urban Development..., the Commissioner shall issue the assignor mortgagee debentures having a total par value equal to the...
24 CFR 221.780 - Issuance of debentures.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Issuance of debentures. 221.780 Section 221.780 Housing and Urban Development Regulations Relating to Housing and Urban Development..., the Commissioner shall issue the assignor mortgagee debentures having a total par value equal to the...
24 CFR 221.780 - Issuance of debentures.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Issuance of debentures. 221.780 Section 221.780 Housing and Urban Development Regulations Relating to Housing and Urban Development..., the Commissioner shall issue the assignor mortgagee debentures having a total par value equal to the...
24 CFR 221.780 - Issuance of debentures.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Issuance of debentures. 221.780 Section 221.780 Housing and Urban Development Regulations Relating to Housing and Urban Development..., the Commissioner shall issue the assignor mortgagee debentures having a total par value equal to the...
Code of Federal Regulations, 2011 CFR
2011-04-01
... fireworks, pyrotechnic compositions, and explosive materials used in assembling fireworks or articles pyrotechnic. 555.221 Section 555.221 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO... Requirements for display fireworks, pyrotechnic compositions, and explosive materials used in assembling...
Code of Federal Regulations, 2010 CFR
2010-04-01
... fireworks, pyrotechnic compositions, and explosive materials used in assembling fireworks or articles pyrotechnic. 555.221 Section 555.221 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO... Requirements for display fireworks, pyrotechnic compositions, and explosive materials used in assembling...
39 CFR 221.4 - Corporate officers.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 39 Postal Service 1 2010-07-01 2010-07-01 false Corporate officers. 221.4 Section 221.4 Postal... Corporate officers. The Board of Governors determines the number of corporate officers and appoints the... postmaster general appoints the remaining corporate officers. The corporate officers of the Postal Service...
50 CFR 221.4 - What deadlines apply to pending applications?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false What deadlines apply to pending applications? 221.4 Section 221.4 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN FERC HYDROPOWER...
50 CFR 221.3 - How are time periods computed?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false How are time periods computed? 221.3 Section 221.3 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN FERC HYDROPOWER LICENSES General...
50 CFR 221.4 - What deadlines apply to pending applications?
Code of Federal Regulations, 2012 CFR
2012-10-01
... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false What deadlines apply to pending applications? 221.4 Section 221.4 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN FERC HYDROPOWER...
50 CFR 221.3 - How are time periods computed?
Code of Federal Regulations, 2012 CFR
2012-10-01
... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false How are time periods computed? 221.3 Section 221.3 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN FERC HYDROPOWER LICENSES General...
12 CFR 303.221 - Filing procedures.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Filing procedures. 303.221 Section 303.221 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE FILING PROCEDURES Section 19 of the FDI Act (Consent to Service of Persons Convicted of Certain Criminal Offenses...
18 CFR 2.21 - Regional Transmission Groups.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Regional Transmission Groups. 2.21 Section 2.21 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND INTERPRETATIONS Statements of General Policy and...
18 CFR 2.21 - Regional Transmission Groups.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Regional Transmission Groups. 2.21 Section 2.21 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND INTERPRETATIONS Statements of General Policy and...
18 CFR 2.21 - Regional Transmission Groups.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Regional Transmission Groups. 2.21 Section 2.21 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND INTERPRETATIONS Statements of General Policy and...
18 CFR 2.21 - Regional Transmission Groups.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Regional Transmission Groups. 2.21 Section 2.21 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES GENERAL POLICY AND INTERPRETATIONS Statements of General Policy and...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Definitions. 221.01 Section 221.01 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS... Israel, on behalf of the State of Israel. (e) Defaulted payment means, as of any date, (1) In respect of...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Definitions. 221.01 Section 221.01 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS... Israel, on behalf of the State of Israel. (e) Defaulted payment means, as of any date, (1) In respect of...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Definitions. 221.01 Section 221.01 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS... Israel, on behalf of the State of Israel. (e) Defaulted payment means, as of any date, (1) In respect of...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Definitions. 221.01 Section 221.01 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS... Israel, on behalf of the State of Israel. (e) Defaulted payment means, as of any date, (1) In respect of...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Definitions. 221.01 Section 221.01 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ISRAEL LOAN GUARANTEE STANDARD TERMS AND CONDITIONS... Israel, on behalf of the State of Israel. (e) Defaulted payment means, as of any date, (1) In respect of...
31 CFR 540.317 - Uranium feed; natural uranium feed.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Uranium feed; natural uranium feed...) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.317 Uranium feed; natural uranium feed. The term uranium feed or natural uranium feed means natural uranium in the form of UF6 suitable for uranium...
31 CFR 540.317 - Uranium feed; natural uranium feed.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Uranium feed; natural uranium feed...) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.317 Uranium feed; natural uranium feed. The term uranium feed or natural uranium feed means natural uranium in the form of UF6 suitable for uranium...
Process for continuous production of metallic uranium and uranium alloys
Hayden, H.W. Jr.; Horton, J.A.; Elliott, G.R.B.
1995-06-06
A method is described for forming metallic uranium, or a uranium alloy, from uranium oxide in a manner which substantially eliminates the formation of uranium-containing wastes. A source of uranium dioxide is first provided, for example, by reducing uranium trioxide (UO{sub 3}), or any other substantially stable uranium oxide, to form the uranium dioxide (UO{sub 2}). This uranium dioxide is then chlorinated to form uranium tetrachloride (UCl{sub 4}), and the uranium tetrachloride is then reduced to metallic uranium by reacting the uranium chloride with a metal which will form the chloride of the metal. This last step may be carried out in the presence of another metal capable of forming one or more alloys with metallic uranium to thereby lower the melting point of the reduced uranium product. The metal chloride formed during the uranium tetrachloride reduction step may then be reduced in an electrolysis cell to recover and recycle the metal back to the uranium tetrachloride reduction operation and the chlorine gas back to the uranium dioxide chlorination operation. 4 figs.
Process for continuous production of metallic uranium and uranium alloys
Hayden, Jr., Howard W.; Horton, James A.; Elliott, Guy R. B.
1995-01-01
A method is described for forming metallic uranium, or a uranium alloy, from uranium oxide in a manner which substantially eliminates the formation of uranium-containing wastes. A source of uranium dioxide is first provided, for example, by reducing uranium trioxide (UO.sub.3), or any other substantially stable uranium oxide, to form the uranium dioxide (UO.sub.2). This uranium dioxide is then chlorinated to form uranium tetrachloride (UCl.sub.4), and the uranium tetrachloride is then reduced to metallic uranium by reacting the uranium chloride with a metal which will form the chloride of the metal. This last step may be carried out in the presence of another metal capable of forming one or more alloys with metallic uranium to thereby lower the melting point of the reduced uranium product. The metal chloride formed during the uranium tetrachloride reduction step may then be reduced in an electrolysis cell to recover and recycle the metal back to the uranium tetrachloride reduction operation and the chlorine gas back to the uranium dioxide chlorination operation.
Code of Federal Regulations, 2010 CFR
2010-07-01
... standardization program developed under authority of the Federal Property and Administrative Services Act of 1949..., Standards and Commercial Item Description Program (Federal Standardization Program). 101-29.221 Section 101...-Definitions § 101-29.221 Federal Specifications, Standards and Commercial Item Description Program (Federal...
Code of Federal Regulations, 2011 CFR
2011-07-01
... standardization program developed under authority of the Federal Property and Administrative Services Act of 1949..., Standards and Commercial Item Description Program (Federal Standardization Program). 101-29.221 Section 101...-Definitions § 101-29.221 Federal Specifications, Standards and Commercial Item Description Program (Federal...
47 CFR 36.221 - Other operating income and expenses-Account 7100.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 7100. 36.221 Section 36.221 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON... to the interstate operations. (b) All other amounts are apportioned based on Telecommunications Plant in Service, Account 2001, if plant related, or on the nature of the item reflected in the account, if...
14 CFR 417.221 - Time delay analysis.
Code of Federal Regulations, 2012 CFR
2012-01-01
... occurs; (2) A flight safety official's decision and reaction time, including variation in human response... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Time delay analysis. 417.221 Section 417... OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety Analysis § 417.221 Time delay analysis. (a...
14 CFR 417.221 - Time delay analysis.
Code of Federal Regulations, 2014 CFR
2014-01-01
... occurs; (2) A flight safety official's decision and reaction time, including variation in human response... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Time delay analysis. 417.221 Section 417... OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety Analysis § 417.221 Time delay analysis. (a...
14 CFR 417.221 - Time delay analysis.
Code of Federal Regulations, 2013 CFR
2013-01-01
... occurs; (2) A flight safety official's decision and reaction time, including variation in human response... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Time delay analysis. 417.221 Section 417... OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety Analysis § 417.221 Time delay analysis. (a...
24 CFR 221.790 - Debenture interest rate.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Debenture interest rate. 221.790...-Moderate Income Projects § 221.790 Debenture interest rate. The debentures issued pursuant to the exercise of an assignment option shall bear interest at the going Federal rate at date of issuance. The going...
14 CFR 221.140 - Method of giving concurrence.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Aviation shall be used by a carrier to give authority to another carrier to issue and file with the... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Method of giving concurrence. 221.140 Section 221.140 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION...
14 CFR 221.140 - Method of giving concurrence.
Code of Federal Regulations, 2011 CFR
2011-01-01
... Aviation shall be used by a carrier to give authority to another carrier to issue and file with the... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Method of giving concurrence. 221.140 Section 221.140 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION...
14 CFR 221.140 - Method of giving concurrence.
Code of Federal Regulations, 2013 CFR
2013-01-01
... Aviation shall be used by a carrier to give authority to another carrier to issue and file with the... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Method of giving concurrence. 221.140 Section 221.140 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION...
14 CFR 221.140 - Method of giving concurrence.
Code of Federal Regulations, 2012 CFR
2012-01-01
... Aviation shall be used by a carrier to give authority to another carrier to issue and file with the... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Method of giving concurrence. 221.140 Section 221.140 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION...
14 CFR 221.212 - Special tariff permission.
Code of Federal Regulations, 2010 CFR
2010-01-01
... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Electronically Filed Tariffs § 221.212 Special tariff permission. (a... authority is sought to effect changes on less than bilateral/statutory notice, and it contains related paper under § 221.195, the paper submission must bear the same filing advice number as that used for the...
14 CFR 221.400 - Filing of paper tariffs required.
Code of Federal Regulations, 2010 CFR
2010-01-01
... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Electronically Filed Tariffs § 221.400 Filing of paper tariffs... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Filing of paper tariffs required. 221.400...; and (2) Simultaneously cancel such records from the paper tariff in the manner prescribed by subparts...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-22
...-Basis Hurricane and Hurricane Missiles AGENCY: Nuclear Regulatory Commission. ACTION: Proposed interim...-ISG-024, ``Implementation of Regulatory Guide 1.221 on Design-Basis Hurricane and Hurricane Missiles....221, ``Design-Basis Hurricane and Hurricane Missiles for Nuclear Power Plants.'' DATES: Submit...
Code of Federal Regulations, 2010 CFR
2010-10-01
... research subjects against compulsory disclosure of their identity. 2.21 Section 2.21 Public Health PUBLIC... research subjects against compulsory disclosure of their identity. (a) Research privilege description...(c) and the implementing regulations at 21 CFR 1316.21). These “research privilege” statutes confer...
50 CFR 221.74 - Has OMB approved the information collection provisions of this subpart?
Code of Federal Regulations, 2012 CFR
2012-10-01
... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Has OMB approved the information collection provisions of this subpart? 221.74 Section 221.74 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS...
50 CFR 221.74 - Has OMB approved the information collection provisions of this subpart?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Has OMB approved the information collection provisions of this subpart? 221.74 Section 221.74 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS...
50 CFR 221.72 - What will NMFS do with a proposed alternative?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false What will NMFS do with a proposed alternative? 221.72 Section 221.72 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN FERC HYDROPOWER...
50 CFR 221.72 - What will NMFS do with a proposed alternative?
Code of Federal Regulations, 2012 CFR
2012-10-01
... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false What will NMFS do with a proposed alternative? 221.72 Section 221.72 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN FERC HYDROPOWER...
50 CFR 221.2 - What terms are used in this part?
Code of Federal Regulations, 2012 CFR
2012-10-01
... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false What terms are used in this part? 221.2 Section 221.2 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN FERC HYDROPOWER LICENSES General...
50 CFR 221.2 - What terms are used in this part?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false What terms are used in this part? 221.2 Section 221.2 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN FERC HYDROPOWER LICENSES General...
47 CFR 36.221 - Other operating income and expenses-Account 7100.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 7100. 36.221 Section 36.221 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON... to the interstate operations. (b) All other amounts are apportioned based on Telecommunications Plant in Service, Account 2001, if plant related, or on the nature of the item reflected in the account, if...
14 CFR 221.203 - Unique rule numbers required.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Unique rule numbers required. 221.203 Section 221.203 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION.... (a) Each “bundled” and “unbundled” normal economy fare applicable to foreign air transportation shall...
20 CFR 802.221 - Computation of time.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Computation of time. 802.221 Section 802.221 Employees' Benefits BENEFITS REVIEW BOARD, DEPARTMENT OF LABOR RULES OF PRACTICE AND PROCEDURE Prereview... provide otherwise, the day from which the designated period of time begins to run shall not be included...
24 CFR 221.254 - Mortgage insurance premiums.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Mortgage insurance premiums. 221... Cost Homes § 221.254 Mortgage insurance premiums. (a) All of the provisions of §§ 203.260 through 203.295 of this chapter relating to mortgage insurance premiums shall apply to mortgages insured under...
24 CFR 221.254 - Mortgage insurance premiums.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Mortgage insurance premiums. 221... Cost Homes § 221.254 Mortgage insurance premiums. (a) All of the provisions of §§ 203.260 through 203.295 of this chapter relating to mortgage insurance premiums shall apply to mortgages insured under...
14 CFR 221.120 - Grounds for approving or denying Special Tariff Permission applications.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Tariff Permission applications. 221.120 Section 221.120 Aeronautics and Space OFFICE OF THE SECRETARY... approving applications for Special Tariff Permission to file on less than statutory notice the tariff changes necessary to correct such errors. Each application for Special Tariff Permission based on such...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 1 2013-10-01 2013-10-01 false Relationship to Federal statutes protecting research subjects against compulsory disclosure of their identity. 2.21 Section 2.21 Public Health PUBLIC... research subjects against compulsory disclosure of their identity. (a) Research privilege description...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 1 2011-10-01 2011-10-01 false Relationship to Federal statutes protecting research subjects against compulsory disclosure of their identity. 2.21 Section 2.21 Public Health PUBLIC... research subjects against compulsory disclosure of their identity. (a) Research privilege description...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 1 2014-10-01 2014-10-01 false Relationship to Federal statutes protecting research subjects against compulsory disclosure of their identity. 2.21 Section 2.21 Public Health PUBLIC... research subjects against compulsory disclosure of their identity. (a) Research privilege description...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 1 2012-10-01 2012-10-01 false Relationship to Federal statutes protecting research subjects against compulsory disclosure of their identity. 2.21 Section 2.21 Public Health PUBLIC... research subjects against compulsory disclosure of their identity. (a) Research privilege description...
50 CFR 221.34 - What is the law governing ex parte communications?
Code of Federal Regulations, 2010 CFR
2010-10-01
... communications? 221.34 Section 221.34 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN FERC HYDROPOWER... communications? (a) Ex parte communications with the ALJ or his or her staff are prohibited in accordance with 5...
7 CFR 1430.221 - Estates, trusts, and minors.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 7 Agriculture 10 2011-01-01 2011-01-01 false Estates, trusts, and minors. 1430.221 Section 1430... Program § 1430.221 Estates, trusts, and minors. (a) Program documents executed by producers legally... authority to execute such documents. (b) A minor who is otherwise eligible for assistance under this part...
14 CFR 221.211 - Cancellation of suspended matter.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Cancellation of suspended matter. 221.211 Section 221.211 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... matter. When, pursuant to an order of the Department, the cancellation of rules, fares, charges, or other...
14 CFR 221.211 - Cancellation of suspended matter.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Cancellation of suspended matter. 221.211 Section 221.211 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... matter. When, pursuant to an order of the Department, the cancellation of rules, fares, charges, or other...
14 CFR 221.211 - Cancellation of suspended matter.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Cancellation of suspended matter. 221.211 Section 221.211 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... matter. When, pursuant to an order of the Department, the cancellation of rules, fares, charges, or other...
14 CFR 221.211 - Cancellation of suspended matter.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Cancellation of suspended matter. 221.211 Section 221.211 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... matter. When, pursuant to an order of the Department, the cancellation of rules, fares, charges, or other...
14 CFR 221.211 - Cancellation of suspended matter.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Cancellation of suspended matter. 221.211 Section 221.211 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... matter. When, pursuant to an order of the Department, the cancellation of rules, fares, charges, or other...
24 CFR 221.770 - Assignment option.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Assignment option. 221.770 Section... § 221.770 Assignment option. A mortgagee holding a conditional or firm commitment issued on or before... mortgagee's approved underwriter on or before November 30, 1983) has the option to assign, transfer and...
14 CFR 221.400 - Filing of paper tariffs required.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Filing of paper tariffs required. 221.400... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Electronically Filed Tariffs § 221.400 Filing of paper tariffs...; and (2) Simultaneously cancel such records from the paper tariff in the manner prescribed by subparts...
14 CFR 221.203 - Unique rule numbers required.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Unique rule numbers required. 221.203... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Electronically Filed Tariffs § 221.203 Unique rule numbers required... bear a unique rule number. (b) The unique rule numbers for the fares specified in this section shall be...
7 CFR 1430.221 - Estates, trusts, and minors.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 10 2010-01-01 2010-01-01 false Estates, trusts, and minors. 1430.221 Section 1430... Program § 1430.221 Estates, trusts, and minors. (a) Program documents executed by producers legally authorized to represent estates or trusts will be accepted only if such producers furnish evidence of the...
37 CFR 42.221 - Amendment of the patent.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Amendment of the patent. 42.221 Section 42.221 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Post-Grant Review After...
37 CFR 42.221 - Amendment of the patent.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Amendment of the patent. 42.221 Section 42.221 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Post-Grant Review After...
14 CFR 221.80 - Effect of suspension by Department.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Effect of suspension by Department. 221.80... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Suspension of Tariff Provisions by Department § 221.80 Effect of... an order or special tariff permission of the Department. (c) Suspension continues former matter in...
Autophosphorylation of JAK2 on tyrosines 221 and 570 regulates its activity.
Argetsinger, Lawrence S; Kouadio, Jean-Louis K; Steen, Hanno; Stensballe, Allan; Jensen, Ole N; Carter-Su, Christin
2004-06-01
The tyrosine kinase JAK2 is a key signaling protein for at least 20 receptors in the cytokine/hematopoietin receptor superfamily and is a component of signaling by insulin receptor and several G-protein-coupled receptors. However, there is only limited knowledge of the physical structure of JAK2 or which of the 49 tyrosines in JAK2 are autophosphorylated. In this study, mass spectrometry and two-dimensional peptide mapping were used to determine that tyrosines 221, 570, and 1007 in JAK2 are autophosphorylated. Phosphorylation of tyrosine 570 is particularly robust. In response to growth hormone, JAK2 was rapidly and transiently phosphorylated at tyrosines 221 and 570, returning to basal levels by 60 min. Analysis of the sequences surrounding tyrosines 221 and 570 in JAK2 and tyrosines in other proteins that are phosphorylated in response to ligands that activate JAK2 suggests that the YXX[L/I/V] motif is one of the motifs recognized by JAK2. Experiments using JAK2 with tyrosines 221 and 570 mutated to phenylalanine suggest that tyrosines 221 and 570 in JAK2 may serve as regulatory sites in JAK2, with phosphorylation of tyrosine 221 increasing kinase activity and phosphorylation of tyrosine 570 decreasing kinase activity and thereby contributing to rapid termination of ligand activation of JAK2.
Xu, J; Liu, Y; Deng, M; Li, J; Cai, H; Meng, Q; Fang, W; Long, X; Ke, J
2016-11-01
This study aimed to screen differential expression of microRNAs (miRNAs), and investigate function of the specifically selected miRNA in synovial fibroblasts from patients suffering osteoarthritis of temporomandibular joint (TMJOA). MiRNA microarray was used to select differentially expressed miRNAs between TMJOA and normal synovial fibroblasts. The expression of screened miRNA221-3p was quantified using real-time PCR, and its specific target gene was predicted by bioinformatics. After transfection of miRNA221-3p mimics or inhibitor into synovial fibroblasts, the expression of v-Ets avian erythroblastosis virus E26 oncogene homolog 1 (Ets-1) was detected by immunohistochemistry, real-time PCR and Western blot, respectively. Dual luciferase activity was performed to identify the direct regulation of miRNA221-3p on Ets-1. Interlukin-1β (IL-1β) mimics an inflammatory situation. In TMJOA synovial fibroblasts, eight miRNAs were up-regulated and six miRNAs were down-regulated. MiRNA221-3p was the most down-expressed. A sequence in the 3'-untranslated (3'-UTR) of Ets-1 complementary to the seed sequence of miRNA221-3p. Elevated expression of Ets-1 associated with attenuation of miRNA221-3p. Over-expression of miRNA221-3p suppressed the activity of a reporter construct containing the 3'-UTR of Ets-1 transcript and inhibited the expression of Ets-1 as well as its downstream molecules, matrix metalloproteinase 1 (MMP1) and MMP9 in TMJOA synovial fibroblasts. IL-1β suppressed the expression of miRNA221-3p in both a dose-dependent and time-dependent manner. The reduction of miRNA221-3p in synovial fibroblasts, attributed from abundance of IL-1β in inflamed circumstance, induces Ets-1 up-regulation and then, initiates MMP1 and MMP9 secretion, thereby leading to continuously pathological development in TMJOA. Copyright © 2016 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.
WalK(S221P), a naturally occurring mutation, confers vancomycin resistance in VISA strain XN108.
Peng, Huagang; Hu, Qiwen; Shang, Weilong; Yuan, Jizhen; Zhang, Xiaopeng; Liu, Hui; Zheng, Ying; Hu, Zhen; Yang, Yi; Tan, Li; Li, Shu; Hu, Xiaomei; Li, Ming; Rao, Xiancai
2017-04-01
Vancomycin-intermediate Staphylococcus aureus (VISA) strains have spread globally. We previously isolated an ST239 VISA (XN108) with a vancomycin MIC of 12 mg/L. The mechanism for XN108 resistance to vancomycin was investigated in this study. Genome comparison was performed to characterize mutations that might contribute to the XN108 resistance phenotype. The novel mutation WalK(S221P) was identified and investigated using allelic replacement experiments. Vancomycin susceptibilities, autolytic activities and morphologies of the strains were examined. Autophosphorylation activities of WalK and the WalK(S221P) mutant were determined in vitro with [λ- 32 P]ATP, and binding activity of WalK(S221P)-activated WalR to the promoter region of its target gene lytM was determined by electrophoretic mobility shift assay. Genome comparison revealed three mutations, GraS(T136I), RpoB(H481N) and WalK(S221P), which might be responsible for vancomycin resistance in XN108. The introduction of WalK(S221P) to the vancomycin-susceptible strain N315 increased its vancomycin MIC from 1.5 to 8 mg/L, whereas the allelic replacement of WalK(S221P) with the native N315 WalK allele in XN108 decreased its vancomycin MIC from 12 to 4 mg/L. The VISA strains have thickened cell walls and decreased autolysis, consistent with observed changes in the expression of genes involved in cell wall metabolism and virulence regulation. WalK(S221P) exhibited reduced autophosphorylation, which may lead to reduced phosphorylation of WalR. WalK(S221P)-phosphorylated WalR also exhibited a reduced capacity to bind to the lytM promoter. The naturally occurring WalK(S221P) mutation plays a key role in vancomycin resistance in XN108. © The Author 2016. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
Method for converting uranium oxides to uranium metal
Duerksen, Walter K.
1988-01-01
A process is described for converting scrap and waste uranium oxide to uranium metal. The uranium oxide is sequentially reduced with a suitable reducing agent to a mixture of uranium metal and oxide products. The uranium metal is then converted to uranium hydride and the uranium hydride-containing mixture is then cooled to a temperature less than -100.degree. C. in an inert liquid which renders the uranium hydride ferromagnetic. The uranium hydride is then magnetically separated from the cooled mixture. The separated uranium hydride is readily converted to uranium metal by heating in an inert atmosphere. This process is environmentally acceptable and eliminates the use of hydrogen fluoride as well as the explosive conditions encountered in the previously employed bomb-reduction processes utilized for converting uranium oxides to uranium metal.
14 CFR 221.112 - Rejected tariff is void and must not be used.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Rejected tariff is void and must not be used. 221.112 Section 221.112 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... any force or effect whatsoever. Such rejected tariff must not be used. ...
14 CFR 221.112 - Rejected tariff is void and must not be used.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Rejected tariff is void and must not be used. 221.112 Section 221.112 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... any force or effect whatsoever. Such rejected tariff must not be used. ...
14 CFR 221.112 - Rejected tariff is void and must not be used.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Rejected tariff is void and must not be used. 221.112 Section 221.112 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... any force or effect whatsoever. Such rejected tariff must not be used. ...
14 CFR 221.112 - Rejected tariff is void and must not be used.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Rejected tariff is void and must not be used. 221.112 Section 221.112 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... any force or effect whatsoever. Such rejected tariff must not be used. ...
14 CFR 221.112 - Rejected tariff is void and must not be used.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Rejected tariff is void and must not be used. 221.112 Section 221.112 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... any force or effect whatsoever. Such rejected tariff must not be used. ...
30 CFR 585.221 - What bidding systems may BOEM use for commercial leases and limited leases?
Code of Federal Regulations, 2014 CFR
2014-07-01
... commercial leases and limited leases? 585.221 Section 585.221 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF Issuance of OCS Renewable Energy Leases Competitive Lease Award Process...
30 CFR 585.221 - What bidding systems may BOEM use for commercial leases and limited leases?
Code of Federal Regulations, 2012 CFR
2012-07-01
... commercial leases and limited leases? 585.221 Section 585.221 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF Issuance of OCS Renewable Energy Leases Competitive Lease Award Process...
30 CFR 585.221 - What bidding systems may BOEM use for commercial leases and limited leases?
Code of Federal Regulations, 2013 CFR
2013-07-01
... commercial leases and limited leases? 585.221 Section 585.221 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY AND ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF Issuance of OCS Renewable Energy Leases Competitive Lease Award Process...
30 CFR 285.221 - What bidding systems may MMS use for commercial leases and limited leases?
Code of Federal Regulations, 2011 CFR
2011-07-01
... leases and limited leases? 285.221 Section 285.221 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF Issuance of OCS Renewable Energy Leases Competitive Lease Award...
27 CFR 41.221 - Change in trade name.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Change in trade name. 41.221 Section 41.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Change in trade name. Where there is a change in, or an addition or discontinuance of, a trade name used...
27 CFR 41.221 - Change in trade name.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Change in trade name. 41.221 Section 41.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Change in trade name. Where there is a change in, or an addition or discontinuance of, a trade name used...
27 CFR 41.221 - Change in trade name.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 27 Alcohol, Tobacco Products and Firearms 2 2011-04-01 2011-04-01 false Change in trade name. 41.221 Section 41.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Change in trade name. Where there is a change in, or an addition or discontinuance of, a trade name used...
27 CFR 41.221 - Change in trade name.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 27 Alcohol, Tobacco Products and Firearms 2 2012-04-01 2011-04-01 true Change in trade name. 41.221 Section 41.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Change in trade name. Where there is a change in, or an addition or discontinuance of, a trade name used...
27 CFR 41.221 - Change in trade name.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 27 Alcohol, Tobacco Products and Firearms 2 2014-04-01 2014-04-01 false Change in trade name. 41.221 Section 41.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Change in trade name. When there is a change in, or an addition or discontinuance of, a trade name used...
Code of Federal Regulations, 2011 CFR
2011-10-01
... MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.221 Individual specification... to tank car tanks consisting of an inner container supported within an outer shell. 179.221 Section...
Code of Federal Regulations, 2012 CFR
2012-10-01
... MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.221 Individual specification... to tank car tanks consisting of an inner container supported within an outer shell. 179.221 Section...
24 CFR 221.305 - Condition of the multifamily structure.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Condition of the multifamily structure. 221.305 Section 221.305 Housing and Urban Development Regulations Relating to Housing and Urban... Condition of the multifamily structure. (a) When a family unit is conveyed or a mortgage is assigned to the...
24 CFR 221.305 - Condition of the multifamily structure.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Condition of the multifamily structure. 221.305 Section 221.305 Housing and Urban Development Regulations Relating to Housing and Urban... Condition of the multifamily structure. (a) When a family unit is conveyed or a mortgage is assigned to the...
24 CFR 221.305 - Condition of the multifamily structure.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Condition of the multifamily structure. 221.305 Section 221.305 Housing and Urban Development Regulations Relating to Housing and Urban... Condition of the multifamily structure. (a) When a family unit is conveyed or a mortgage is assigned to the...
50 CFR 221.1 - What is the purpose of this part, and to what license proceedings does it apply?
Code of Federal Regulations, 2010 CFR
2010-10-01
... what license proceedings does it apply? 221.1 Section 221.1 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS... National Oceanic and Atmospheric Administration's National Marine Fisheries Service (NMFS) may develop for...
50 CFR 221.1 - What is the purpose of this part, and to what license proceedings does it apply?
Code of Federal Regulations, 2012 CFR
2012-10-01
... what license proceedings does it apply? 221.1 Section 221.1 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS... National Oceanic and Atmospheric Administration's National Marine Fisheries Service (NMFS) may develop for...
14 CFR 221.94 - Explanation and data supporting tariff changes and new matter in tariffs.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Explanation and data supporting tariff changes and new matter in tariffs. 221.94 Section 221.94 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Filing Tariff Publications...
14 CFR 221.54 - Fares stated in percentages of other fares; other relationships prohibited.
Code of Federal Regulations, 2013 CFR
2013-01-01
... relationships prohibited. (a) Fares for foreign air transportation of persons or property shall not be stated in the form of percentages, multiples, fractions, or other relationships to other fares except to the...; other relationships prohibited. 221.54 Section 221.54 Aeronautics and Space OFFICE OF THE SECRETARY...
14 CFR 221.54 - Fares stated in percentages of other fares; other relationships prohibited.
Code of Federal Regulations, 2011 CFR
2011-01-01
... relationships prohibited. (a) Fares for foreign air transportation of persons or property shall not be stated in the form of percentages, multiples, fractions, or other relationships to other fares except to the...; other relationships prohibited. 221.54 Section 221.54 Aeronautics and Space OFFICE OF THE SECRETARY...
14 CFR 221.54 - Fares stated in percentages of other fares; other relationships prohibited.
Code of Federal Regulations, 2014 CFR
2014-01-01
... relationships prohibited. (a) Fares for foreign air transportation of persons or property shall not be stated in the form of percentages, multiples, fractions, or other relationships to other fares except to the...; other relationships prohibited. 221.54 Section 221.54 Aeronautics and Space OFFICE OF THE SECRETARY...
14 CFR 221.54 - Fares stated in percentages of other fares; other relationships prohibited.
Code of Federal Regulations, 2010 CFR
2010-01-01
... relationships prohibited. (a) Fares for foreign air transportation of persons or property shall not be stated in the form of percentages, multiples, fractions, or other relationships to other fares except to the...; other relationships prohibited. 221.54 Section 221.54 Aeronautics and Space OFFICE OF THE SECRETARY...
14 CFR 221.54 - Fares stated in percentages of other fares; other relationships prohibited.
Code of Federal Regulations, 2012 CFR
2012-01-01
... relationships prohibited. (a) Fares for foreign air transportation of persons or property shall not be stated in the form of percentages, multiples, fractions, or other relationships to other fares except to the...; other relationships prohibited. 221.54 Section 221.54 Aeronautics and Space OFFICE OF THE SECRETARY...
49 CFR 221.17 - Movement of defective equipment.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 4 2010-10-01 2010-10-01 false Movement of defective equipment. 221.17 Section... Marking Devices § 221.17 Movement of defective equipment. (a) Whenever the marking device prescribed in... of the defect, can be placed only at the rear of a train for movement to the next forward location at...
50 CFR 221.10 - Who may represent a party, and what requirements apply to a representative?
Code of Federal Regulations, 2012 CFR
2012-10-01
... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Who may represent a party, and what requirements apply to a representative? 221.10 Section 221.10 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS...
50 CFR 221.10 - Who may represent a party, and what requirements apply to a representative?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Who may represent a party, and what requirements apply to a representative? 221.10 Section 221.10 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS...
50 CFR 221.70 - How must documents be filed and served under this subpart?
Code of Federal Regulations, 2012 CFR
2012-10-01
... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false How must documents be filed and served under this subpart? 221.70 Section 221.70 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN...
50 CFR 221.70 - How must documents be filed and served under this subpart?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false How must documents be filed and served under this subpart? 221.70 Section 221.70 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS PRESCRIPTIONS IN...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false How will NMFS analyze a proposed alternative and formulate its modified prescription? 221.73 Section 221.73 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE...
12 CFR 221.124 - Purchase of debt securities to finance corporate takeovers.
Code of Federal Regulations, 2010 CFR
2010-01-01
... securities to finance corporate takeovers. (a) Petitions have been filed with the Board raising questions as... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Purchase of debt securities to finance corporate takeovers. 221.124 Section 221.124 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF...
12 CFR 221.109 - Loan to open-end investment company.
Code of Federal Regulations, 2010 CFR
2010-01-01
... CARRYING MARGIN STOCK (REGULATION U) Interpretations § 221.109 Loan to open-end investment company. In... customarily purchases stocks registered on a national securities exchange, the Board stated that in view of... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Loan to open-end investment company. 221.109...
12 CFR 221.124 - Purchase of debt securities to finance corporate takeovers.
Code of Federal Regulations, 2011 CFR
2011-01-01
... securities to finance corporate takeovers. (a) Petitions have been filed with the Board raising questions as... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Purchase of debt securities to finance corporate takeovers. 221.124 Section 221.124 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF...
12 CFR 221.124 - Purchase of debt securities to finance corporate takeovers.
Code of Federal Regulations, 2012 CFR
2012-01-01
... securities to finance corporate takeovers. (a) Petitions have been filed with the Board raising questions as... 12 Banks and Banking 3 2012-01-01 2012-01-01 false Purchase of debt securities to finance corporate takeovers. 221.124 Section 221.124 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF...
12 CFR 221.124 - Purchase of debt securities to finance corporate takeovers.
Code of Federal Regulations, 2014 CFR
2014-01-01
... Purchase of debt securities to finance corporate takeovers. (a) Petitions have been filed with the Board... 12 Banks and Banking 3 2014-01-01 2014-01-01 false Purchase of debt securities to finance corporate takeovers. 221.124 Section 221.124 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF...
12 CFR 221.124 - Purchase of debt securities to finance corporate takeovers.
Code of Federal Regulations, 2013 CFR
2013-01-01
... Purchase of debt securities to finance corporate takeovers. (a) Petitions have been filed with the Board... 12 Banks and Banking 3 2013-01-01 2013-01-01 false Purchase of debt securities to finance corporate takeovers. 221.124 Section 221.124 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF...
14 CFR 221.205 - Justification and explanation for certain fares.
Code of Federal Regulations, 2010 CFR
2010-01-01
... fares. 221.205 Section 221.205 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... Justification and explanation for certain fares. Any carrier or its agent must provide, as to any new or increased bundled or unbundled (whichever is lower) on-demand economy fare in a direct-service market, a...
25 CFR 170.221 - What funding is available for distribution using the PAF?
Code of Federal Regulations, 2014 CFR
2014-04-01
... 25 Indians 1 2014-04-01 2014-04-01 false What funding is available for distribution using the PAF? 170.221 Section 170.221 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor...
25 CFR 170.221 - What funding is available for distribution using the PAF?
Code of Federal Regulations, 2011 CFR
2011-04-01
... 25 Indians 1 2011-04-01 2011-04-01 false What funding is available for distribution using the PAF? 170.221 Section 170.221 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor...
25 CFR 170.221 - What funding is available for distribution using the PAF?
Code of Federal Regulations, 2010 CFR
2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false What funding is available for distribution using the PAF? 170.221 Section 170.221 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor...
25 CFR 170.221 - What funding is available for distribution using the PAF?
Code of Federal Regulations, 2013 CFR
2013-04-01
... 25 Indians 1 2013-04-01 2013-04-01 false What funding is available for distribution using the PAF? 170.221 Section 170.221 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor...
25 CFR 170.221 - What funding is available for distribution using the PAF?
Code of Federal Regulations, 2012 CFR
2012-04-01
... 25 Indians 1 2012-04-01 2011-04-01 true What funding is available for distribution using the PAF? 170.221 Section 170.221 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Indian Reservation Roads Program Funding Population Adjustment Factor...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Match credit. 92.221 Section 92.221 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development HOME... grant equivalent of a below-market interest rate loan is credited at the time of the loan closing. (3...
50 CFR 221.56 - What are the requirements for transcription of the hearing?
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false What are the requirements for transcription of the hearing? 221.56 Section 221.56 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE... requirements for transcription of the hearing? (a) Transcript and reporter's fees. The hearing will be...
50 CFR 221.56 - What are the requirements for transcription of the hearing?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false What are the requirements for transcription of the hearing? 221.56 Section 221.56 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE... requirements for transcription of the hearing? (a) Transcript and reporter's fees. The hearing will be...
14 CFR 221.61 - Rules and regulations governing foreign air transportation.
Code of Federal Regulations, 2010 CFR
2010-01-01
... governing foreign air transportation. Instead of being included in the fares tariffs, the rules and regulations governing foreign air transportation required to be filed by §§ 221.20 and 221.30 and/or... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Rules and regulations governing foreign air...
9 CFR 381.221 - Designation of States under paragraph 5(c) of the Act.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Designation of States under paragraph 5(c) of the Act. 381.221 Section 381.221 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY...
The puzzling interpretation of NIR indices: The case of NaI2.21
NASA Astrophysics Data System (ADS)
Röck, B.; Vazdekis, A.; La Barbera, F.; Peletier, R. F.; Knapen, J. H.; Allende-Prieto, C.; Aguado, D. S.
2017-11-01
We present a detailed study of the Na I line strength index centred in the K band at 22 100 Å (NaI2.21 hereafter) relying on different samples of early-type galaxies. Consistent with previous studies, we find that the observed line strength indices cannot be fit by state-of-the-art scaled-solar stellar population models, even using our newly developed models in the near infrared (NIR). The models clearly underestimate the large NaI2.21 values measured for most early-type galaxies. However, we develop an Na-enhanced version of our newly developed models in the NIR, which - together with the effect of a bottom-heavy initial mass function - yield NaI2.21 indices in the range of the observations. Therefore, we suggest a scenario in which the combined effect of [Na/Fe] enhancement and a bottom-heavy initial mass function are mainly responsible for the large NaI2.21 indices observed for most early-type galaxies. To a smaller extent, also [C/Fe] enhancement might contribute to the large observed NaI2.21 values.
Zhang, Xiaoping; Zheng, Jiajia; Peng, Lisha; Sun, Jiandong; Zhu, Haiyan; Wang, Yibing; Li, Weifen; Wu, Xuexiang; Wu, Di
2014-01-01
To reduce ammonium and nitrite in aquaculture water, an isolate of the denitrifying bacterium Pseudomonas stutzeri, SC221-M, was obtained. The effects of various nitrogen and carbon sources, the ratio of carbon to nitrogen and temperature on bacterial growth, denitrification rates and the expression levels of nirS and nosZ in SC221-M were studied. The following conditions were determined to be optimal for growth and denitrification in SC221-M: NaNO2 as the nitrogen source, sodium citrate as the carbon source, a carbon to nitrogen ratio range of 4–8, and a temperature range of 20–35°C. Subsequently, SC221-M and the Bacillus cereus BSC24 strain were selected to generate microbial preparations. The results showed that addition of the microbial preparations decreased various hydrochemical parameters, including total dissolved solids, ammonium, nitrite, total nitrogen and the chemical oxygen demand. Nitrogen removal rates were highest on day 9; the removal rates of BSC24, SC221-M, a mixed preparation and a 3× mixed preparation were 24.5%, 26.6%, 53.9% and 53.4%, respectively. The mixed preparation (SC221-M+BSC24) was more effective at removing nitrogen than either the SC221-M or BSC24 preparation. Roche 454 pyrosequencing and subsequent analysis indicated that the control and other groups formed separate clusters, and the microbial community structure in the water changed significantly after the addition of microbial preparations. These results indicate that the addition of microbial preparations can improve both the water quality and microbial community structure in an experimental aquaculture system. P. stutzeri strain SC221-M and its related microbial preparations are potential candidates for the regulation of water quality in commercial aquaculture systems. PMID:25489740
Autophosphorylation of JAK2 on Tyrosines 221 and 570 Regulates Its Activity
Argetsinger, Lawrence S.; Kouadio, Jean-Louis K.; Steen, Hanno; Stensballe, Allan; Jensen, Ole N.; Carter-Su, Christin
2004-01-01
The tyrosine kinase JAK2 is a key signaling protein for at least 20 receptors in the cytokine/hematopoietin receptor superfamily and is a component of signaling by insulin receptor and several G-protein-coupled receptors. However, there is only limited knowledge of the physical structure of JAK2 or which of the 49 tyrosines in JAK2 are autophosphorylated. In this study, mass spectrometry and two-dimensional peptide mapping were used to determine that tyrosines 221, 570, and 1007 in JAK2 are autophosphorylated. Phosphorylation of tyrosine 570 is particularly robust. In response to growth hormone, JAK2 was rapidly and transiently phosphorylated at tyrosines 221 and 570, returning to basal levels by 60 min. Analysis of the sequences surrounding tyrosines 221 and 570 in JAK2 and tyrosines in other proteins that are phosphorylated in response to ligands that activate JAK2 suggests that the YXX[L/I/V] motif is one of the motifs recognized by JAK2. Experiments using JAK2 with tyrosines 221 and 570 mutated to phenylalanine suggest that tyrosines 221 and 570 in JAK2 may serve as regulatory sites in JAK2, with phosphorylation of tyrosine 221 increasing kinase activity and phosphorylation of tyrosine 570 decreasing kinase activity and thereby contributing to rapid termination of ligand activation of JAK2. PMID:15143187
DOT National Transportation Integrated Search
1995-05-01
Air Traffic Control Specialists (ATCS) work rotating shift schedules for most of their careers. Specifically, many work a counterclockwise rotating shift schedule, called the 2-2-1, or some variation of the schedule. The 2-2-1 involves rotating from ...
14 CFR 221.600 - Actions under assigned authority and petitions for review of staff action.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Actions under assigned authority and petitions for review of staff action. 221.600 Section 221.600 Aeronautics and Space OFFICE OF THE SECRETARY...(s) disapproved (rejected) is/are void, without force or effect, and must not be used. (2) Applicable...
14 CFR 221.600 - Actions under assigned authority and petitions for review of staff action.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Actions under assigned authority and petitions for review of staff action. 221.600 Section 221.600 Aeronautics and Space OFFICE OF THE SECRETARY...(s) disapproved (rejected) is/are void, without force or effect, and must not be used. (2) Applicable...
14 CFR 221.600 - Actions under assigned authority and petitions for review of staff action.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Actions under assigned authority and petitions for review of staff action. 221.600 Section 221.600 Aeronautics and Space OFFICE OF THE SECRETARY...(s) disapproved (rejected) is/are void, without force or effect, and must not be used. (2) Applicable...
7 CFR 2.21 - Under Secretary for Research, Education, and Economics.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 7 Agriculture 1 2014-01-01 2014-01-01 false Under Secretary for Research, Education, and Economics. 2.21 Section 2.21 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY THE SECRETARY OF AGRICULTURE AND GENERAL OFFICERS OF THE DEPARTMENT Delegations of Authority to the Deputy Secretary, Under Secretaries, and Assistant...
7 CFR 2.21 - Under Secretary for Research, Education, and Economics.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 7 Agriculture 1 2011-01-01 2011-01-01 false Under Secretary for Research, Education, and Economics. 2.21 Section 2.21 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY THE SECRETARY OF AGRICULTURE AND GENERAL OFFICERS OF THE DEPARTMENT Delegations of Authority to the Deputy Secretary, the Under Secretaries, and...
7 CFR 2.21 - Under Secretary for Research, Education, and Economics.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 7 Agriculture 1 2012-01-01 2012-01-01 false Under Secretary for Research, Education, and Economics. 2.21 Section 2.21 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY THE SECRETARY OF AGRICULTURE AND GENERAL OFFICERS OF THE DEPARTMENT Delegations of Authority to the Deputy Secretary, the Under Secretaries, and...
7 CFR 2.21 - Under Secretary for Research, Education, and Economics.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 7 Agriculture 1 2013-01-01 2013-01-01 false Under Secretary for Research, Education, and Economics. 2.21 Section 2.21 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY THE SECRETARY OF AGRICULTURE AND GENERAL OFFICERS OF THE DEPARTMENT Delegations of Authority to the Deputy Secretary, Under Secretaries, and Assistant...
Code of Federal Regulations, 2010 CFR
2010-01-01
... suspension to be canceled upon termination of suspension. 221.82 Section 221.82 Aeronautics and Space OFFICE... be canceled upon termination of suspension. When tariff provisions continued in effect by a.... In such circumstances, prompt action shall be taken by the issuing agent or carrier to cancel such...
10 CFR 221.31 - Requests by DOD.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 3 2014-01-01 2014-01-01 false Requests by DOD. 221.31 Section 221.31 Energy DEPARTMENT OF ENERGY OIL PRIORITY SUPPLY OF CRUDE OIL AND PETROLEUM PRODUCTS TO THE DEPARTMENT OF DEFENSE UNDER... degree to which it is feasible for DOD to use an alternate product in lieu of that requested and, if such...
10 CFR 221.31 - Requests by DOD.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 3 2012-01-01 2012-01-01 false Requests by DOD. 221.31 Section 221.31 Energy DEPARTMENT OF ENERGY OIL PRIORITY SUPPLY OF CRUDE OIL AND PETROLEUM PRODUCTS TO THE DEPARTMENT OF DEFENSE UNDER... degree to which it is feasible for DOD to use an alternate product in lieu of that requested and, if such...
10 CFR 221.31 - Requests by DOD.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 3 2010-01-01 2010-01-01 false Requests by DOD. 221.31 Section 221.31 Energy DEPARTMENT OF ENERGY OIL PRIORITY SUPPLY OF CRUDE OIL AND PETROLEUM PRODUCTS TO THE DEPARTMENT OF DEFENSE UNDER... degree to which it is feasible for DOD to use an alternate product in lieu of that requested and, if such...
10 CFR 221.31 - Requests by DOD.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 3 2013-01-01 2013-01-01 false Requests by DOD. 221.31 Section 221.31 Energy DEPARTMENT OF ENERGY OIL PRIORITY SUPPLY OF CRUDE OIL AND PETROLEUM PRODUCTS TO THE DEPARTMENT OF DEFENSE UNDER... degree to which it is feasible for DOD to use an alternate product in lieu of that requested and, if such...
10 CFR 221.31 - Requests by DOD.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 3 2011-01-01 2011-01-01 false Requests by DOD. 221.31 Section 221.31 Energy DEPARTMENT OF ENERGY OIL PRIORITY SUPPLY OF CRUDE OIL AND PETROLEUM PRODUCTS TO THE DEPARTMENT OF DEFENSE UNDER... degree to which it is feasible for DOD to use an alternate product in lieu of that requested and, if such...
26 CFR 1.381(c)(22)-1 - Successor life insurance company.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 4 2010-04-01 2010-04-01 false Successor life insurance company. 1.381(c)(22)-1...) INCOME TAX (CONTINUED) INCOME TAXES Insolvency Reorganizations § 1.381(c)(22)-1 Successor life insurance... the following examples: Example 1. X qualified as a life insurance company in 1949. Y qualified as a...
26 CFR 1.381(c)(22)-1 - Successor life insurance company.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 4 2011-04-01 2011-04-01 false Successor life insurance company. 1.381(c)(22)-1...) INCOME TAX (CONTINUED) INCOME TAXES Insolvency Reorganizations § 1.381(c)(22)-1 Successor life insurance... the following examples: Example 1. X qualified as a life insurance company in 1949. Y qualified as a...
26 CFR 1.221-1 - Deduction for interest paid on qualified education loans after December 31, 2001.
Code of Federal Regulations, 2010 CFR
2010-04-01
... education loans after December 31, 2001. 1.221-1 Section 1.221-1 Internal Revenue INTERNAL REVENUE SERVICE... otherwise includible amount distributed from a Coverdell education savings account and excluded from gross income under section 530(d)(2); or (G) Any otherwise includible amount distributed from a qualified...
26 CFR 1.221-1 - Deduction for interest paid on qualified education loans after December 31, 2001.
Code of Federal Regulations, 2011 CFR
2011-04-01
... education loans after December 31, 2001. 1.221-1 Section 1.221-1 Internal Revenue INTERNAL REVENUE SERVICE... otherwise includible amount distributed from a Coverdell education savings account and excluded from gross income under section 530(d)(2); or (G) Any otherwise includible amount distributed from a qualified...
DOT National Transportation Integrated Search
1973-12-01
Stress in controllers on the straight five-day shift was determined at Houston Intercontinental Tower in 1970. In 1971 controllers on the 2-2-1 rotation were studied at the same tower. Controllers generally prefer the 2-2-1 to the straight five-day s...
49 CFR 40.221 - Where does an alcohol test take place?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 1 2011-10-01 2011-10-01 false Where does an alcohol test take place? 40.221... WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Testing Sites, Forms, Equipment and Supplies Used in Alcohol Testing § 40.221 Where does an alcohol test take place? (a) A DOT alcohol test must take place at an...
50 CFR 221.31 - What are the powers of the ALJ?
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false What are the powers of the ALJ? 221.31... General Provisions Related to Hearings § 221.31 What are the powers of the ALJ? The ALJ will have all powers necessary to conduct a fair, orderly, expeditious, and impartial hearing process, consistent with...
50 CFR 221.31 - What are the powers of the ALJ?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false What are the powers of the ALJ? 221.31... General Provisions Related to Hearings § 221.31 What are the powers of the ALJ? The ALJ will have all powers necessary to conduct a fair, orderly, expeditious, and impartial hearing process, consistent with...
12 CFR 221.116 - Bank loans to replenish working capital used to purchase mutual fund shares.
Code of Federal Regulations, 2010 CFR
2010-01-01
... purchase mutual fund shares. 221.116 Section 221.116 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED... Bank loans to replenish working capital used to purchase mutual fund shares. (a) In a situation considered by the Board of Governors, a business concern (X) proposed to purchase mutual fund shares, from...
12 CFR 221.116 - Bank loans to replenish working capital used to purchase mutual fund shares.
Code of Federal Regulations, 2011 CFR
2011-01-01
... purchase mutual fund shares. 221.116 Section 221.116 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED... Bank loans to replenish working capital used to purchase mutual fund shares. (a) In a situation considered by the Board of Governors, a business concern (X) proposed to purchase mutual fund shares, from...
12 CFR 221.109 - Loan to open-end investment company.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 12 Banks and Banking 3 2014-01-01 2014-01-01 false Loan to open-end investment company. 221.109... PURCHASING OR CARRYING MARGIN STOCK (REGULATION U) Interpretations § 221.109 Loan to open-end investment company. In response to a question regarding a possible loan by a bank to an open-end investment company...
Code of Federal Regulations, 2010 CFR
2010-10-01
... on Vessels (ESVs) receiving in the 3700-4200 MHz (space-to-Earth) frequency band and transmitting in the 5925-6425 MHz (Earth-to-space) frequency band, operating with Geostationary Satellite Orbit (GSO) Satellites in the Fixed-Satellite Service. 25.221 Section 25.221 Telecommunication FEDERAL COMMUNICATIONS...
Code of Federal Regulations, 2011 CFR
2011-10-01
... on Vessels (ESVs) receiving in the 3700-4200 MHz (space-to-Earth) frequency band and transmitting in the 5925-6425 MHz (Earth-to-space) frequency band, operating with Geostationary Satellite Orbit (GSO) Satellites in the Fixed-Satellite Service. 25.221 Section 25.221 Telecommunication FEDERAL COMMUNICATIONS...
Code of Federal Regulations, 2012 CFR
2012-10-01
... on Vessels (ESVs) receiving in the 3700-4200 MHz (space-to-Earth) frequency band and transmitting in the 5925-6425 MHz (Earth-to-space) frequency band, operating with Geostationary Satellite Orbit (GSO) Satellites in the Fixed-Satellite Service. 25.221 Section 25.221 Telecommunication FEDERAL COMMUNICATIONS...
Code of Federal Regulations, 2013 CFR
2013-10-01
... on Vessels (ESVs) receiving in the 3700-4200 MHz (space-to-Earth) frequency band and transmitting in the 5925-6425 MHz (Earth-to-space) frequency band, operating with Geostationary Satellite Orbit (GSO) Satellites in the Fixed-Satellite Service. 25.221 Section 25.221 Telecommunication FEDERAL COMMUNICATIONS...
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Inspection at stations, offices, or locations other than principal or general office. 221.101 Section 221.101 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Availability of Tariff Publications for Public...
50 CFR 221.47 - What are the requirements for subpoenas and witness fees?
Code of Federal Regulations, 2010 CFR
2010-10-01
... and witness fees? 221.47 Section 221.47 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE... requirements for subpoenas and witness fees? (a) Request for subpoena. (1) Except as provided in paragraph (a... return it to the party on whose behalf the subpoena was served. (c) Witness fees. (1) A party who...
40 CFR 421.320 - Applicability: Description of the secondary uranium subcategory.
Code of Federal Regulations, 2012 CFR
2012-07-01
... secondary uranium subcategory. 421.320 Section 421.320 Protection of Environment ENVIRONMENTAL PROTECTION... CATEGORY Secondary Uranium Subcategory § 421.320 Applicability: Description of the secondary uranium... uranium (including depleted uranium) by secondary uranium facilities. ...
40 CFR 421.320 - Applicability: Description of the secondary uranium subcategory.
Code of Federal Regulations, 2011 CFR
2011-07-01
... secondary uranium subcategory. 421.320 Section 421.320 Protection of Environment ENVIRONMENTAL PROTECTION... CATEGORY Secondary Uranium Subcategory § 421.320 Applicability: Description of the secondary uranium... uranium (including depleted uranium) by secondary uranium facilities. ...
40 CFR 421.320 - Applicability: Description of the secondary uranium subcategory.
Code of Federal Regulations, 2013 CFR
2013-07-01
... secondary uranium subcategory. 421.320 Section 421.320 Protection of Environment ENVIRONMENTAL PROTECTION... CATEGORY Secondary Uranium Subcategory § 421.320 Applicability: Description of the secondary uranium... uranium (including depleted uranium) by secondary uranium facilities. ...
40 CFR 421.320 - Applicability: Description of the secondary uranium subcategory.
Code of Federal Regulations, 2014 CFR
2014-07-01
... secondary uranium subcategory. 421.320 Section 421.320 Protection of Environment ENVIRONMENTAL PROTECTION... CATEGORY Secondary Uranium Subcategory § 421.320 Applicability: Description of the secondary uranium... uranium (including depleted uranium) by secondary uranium facilities. ...
40 CFR 421.320 - Applicability: Description of the secondary uranium subcategory.
Code of Federal Regulations, 2010 CFR
2010-07-01
... secondary uranium subcategory. 421.320 Section 421.320 Protection of Environment ENVIRONMENTAL PROTECTION... CATEGORY Secondary Uranium Subcategory § 421.320 Applicability: Description of the secondary uranium... uranium (including depleted uranium) by secondary uranium facilities. ...
Bioremediation of uranium contamination with enzymatic uranium reduction
Lovley, D.R.; Phillips, E.J.P.
1992-01-01
Enzymatic uranium reduction by Desulfovibrio desulfuricans readily removed uranium from solution in a batch system or when D. desulfuricans was separated from the bulk of the uranium-containing water by a semipermeable membrane. Uranium reduction continued at concentrations as high as 24 mM. Of a variety of potentially inhibiting anions and metals evaluated, only high concentrations of copper inhibited uranium reduction. Freeze-dried cells, stored aerobically, reduced uranium as fast as fresh cells. D. desulfuricans reduced uranium in pH 4 and pH 7.4 mine drainage waters and in uraniumcontaining groundwaters from a contaminated Department of Energy site. Enzymatic uranium reduction has several potential advantages over other bioprocessing techniques for uranium removal, the most important of which are as follows: the ability to precipitate uranium that is in the form of a uranyl carbonate complex; high capacity for uranium removal per cell; the formation of a compact, relatively pure, uranium precipitate.
Release behavior of uranium in uranium mill tailings under environmental conditions.
Liu, Bo; Peng, Tongjiang; Sun, Hongjuan; Yue, Huanjuan
2017-05-01
Uranium contamination is observed in sedimentary geochemical environments, but the geochemical and mineralogical processes that control uranium release from sediment are not fully appreciated. Identification of how sediments and water influence the release and migration of uranium is critical to improve the prevention of uranium contamination in soil and groundwater. To understand the process of uranium release and migration from uranium mill tailings under water chemistry conditions, uranium mill tailing samples from northwest China were investigated with batch leaching experiments. Results showed that water played an important role in uranium release from the tailing minerals. The uranium release was clearly influenced by contact time, liquid-solid ratio, particle size, and pH under water chemistry conditions. Longer contact time, higher liquid content, and extreme pH were all not conducive to the stabilization of uranium and accelerated the uranium release from the tailing mineral to the solution. The values of pH were found to significantly influence the extent and mechanisms of uranium release from minerals to water. Uranium release was monitored by a number of interactive processes, including dissolution of uranium-bearing minerals, uranium desorption from mineral surfaces, and formation of aqueous uranium complexes. Considering the impact of contact time, liquid-solid ratio, particle size, and pH on uranium release from uranium mill tailings, reducing the water content, decreasing the porosity of tailing dumps and controlling the pH of tailings were the key factors for prevention and management of environmental pollution in areas near uranium mines. Copyright © 2017 Elsevier Ltd. All rights reserved.
20 CFR 10.221 - How is a claim for COP controverted?
Code of Federal Regulations, 2014 CFR
2014-04-01
... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true How is a claim for COP controverted? 10.221... AMENDED Continuation of Pay Controversion and Termination of Cop § 10.221 How is a claim for COP... must controvert the claim for COP on Form CA-1, explaining in detail the basis for the refusal. The...
20 CFR 10.221 - How is a claim for COP controverted?
Code of Federal Regulations, 2010 CFR
2010-04-01
... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false How is a claim for COP controverted? 10.221... AMENDED Continuation of Pay Controversion and Termination of Cop § 10.221 How is a claim for COP... must controvert the claim for COP on Form CA-1, explaining in detail the basis for the refusal. The...
20 CFR 10.221 - How is a claim for COP controverted?
Code of Federal Regulations, 2011 CFR
2011-04-01
... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false How is a claim for COP controverted? 10.221... AMENDED Continuation of Pay Controversion and Termination of Cop § 10.221 How is a claim for COP... must controvert the claim for COP on Form CA-1, explaining in detail the basis for the refusal. The...
20 CFR 10.221 - How is a claim for COP controverted?
Code of Federal Regulations, 2013 CFR
2013-04-01
... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true How is a claim for COP controverted? 10.221... AMENDED Continuation of Pay Controversion and Termination of Cop § 10.221 How is a claim for COP... must controvert the claim for COP on Form CA-1, explaining in detail the basis for the refusal. The...
20 CFR 10.221 - How is a claim for COP controverted?
Code of Federal Regulations, 2012 CFR
2012-04-01
... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false How is a claim for COP controverted? 10.221... AMENDED Continuation of Pay Controversion and Termination of Cop § 10.221 How is a claim for COP... must controvert the claim for COP on Form CA-1, explaining in detail the basis for the refusal. The...
12 CFR 221.118 - Bank arranging for extension of credit by corporation.
Code of Federal Regulations, 2010 CFR
2010-01-01
... extended on the security of margin stock. (e) Under § 221.2, the term in the ordinary course of business... business” of the corporation, as defined in § 221.2; and (3) The bank involved took part in arranging for... a national securities exchange and therefore qualifies as “margin stock” under this part. (c) A...
Code of Federal Regulations, 2010 CFR
2010-01-01
...(s) located in Department's public reference room. 221.550 Section 221.550 Aeronautics and Space... public reference room. Copies of information contained in a filer's on-line tariff database may be... Reference Room by the filer. The filer may assess a fee for copying, provided it is reasonable and that no...
50 CFR 221.40 - What are the requirements for prehearing conferences?
Code of Federal Regulations, 2010 CFR
2010-10-01
... conference with the parties at the time specified in the docketing notice under § 221.30, on or about the... issues that do not qualify for review as factual, material, and disputed; (ii) To consider the parties... submission of written testimony under § 221.52; and (v) To set the date, time, and place of the hearing. (2...
Code of Federal Regulations, 2014 CFR
2014-10-01
... on Vessels (ESVs) receiving in the 3700-4200 MHz (space-to-Earth) band and transmitting in the 5925-6425 MHz (Earth-to-space) band, operating with GSO Satellites in the Fixed-Satellite Service. 25.221... SATELLITE COMMUNICATIONS Technical Standards § 25.221 Blanket Licensing provisions for Earth Stations on...
Quintavalle, C; Garofalo, M; Zanca, C; Romano, G; Iaboni, M; De Caro, M del Basso; Martinez-Montero, JC; Incoronato, M; Nuovo, G; Croce, CM; Condorelli, G
2015-01-01
Glioblastoma is the most frequent brain tumor in adults and is the most lethal form of human cancer. Despite the improvements in treatments, survival of patients remains poor. In order to identify microRNAs (miRs) involved in glioma tumorigenesis, we evaluated, by a miRarray, differential expression of miRs in the tumorigenic glioma LN-18, LN-229 and U87MG cells compared with the non-tumorigenic T98G cells. Among different miRs we focused our attention on miR-221 and -222. We demonstrated the presence of a binding site for these two miRs in the 3′ untranslated region of the protein tyrosine phosphatase μ (PTPμ). Previous studies indicated that PTPμ suppresses cell migration and is downregulated in glioblastoma. Significantly, we found that miR-221 and -222 over-expression induced a downregulation of PTPμ as analyzed by both western blot and real-time PCR. Furthermore, miR-222 and -221 induced an increase in cell migration and growth in soft agar in glioma cells. Interestingly, the re-expression of PTPμ gene was able to revert the miR-222 and -221 effects on cell migration. Furthermore, we found an inverse correlation between miR-221 and -222 and PTPμ in human glioma cancer samples. In conclusion, our results suggest that miR-221 and -222 regulate glioma tumorigenesis at least in part through the control of PTPμ protein expression. PMID:21743492
PRODUCTION OF URANIUM METAL BY CARBON REDUCTION
Holden, R.B.; Powers, R.M.; Blaber, O.J.
1959-09-22
The preparation of uranium metal by the carbon reduction of an oxide of uranium is described. In a preferred embodiment of the invention a charge composed of carbon and uranium oxide is heated to a solid mass after which it is further heated under vacuum to a temperature of about 2000 deg C to produce a fused uranium metal. Slowly ccoling the fused mass produces a dendritic structure of uranium carbide in uranium metal. Reacting the solidified charge with deionized water hydrolyzes the uranium carbide to finely divide uranium dioxide which can be separated from the coarser uranium metal by ordinary filtration methods.
STRIPPING OF URANIUM FROM ORGANIC EXTRACTANTS
Crouse, D.J. Jr.
1962-09-01
A liquid-liquid extraction method is given for recovering uranium values from uranium-containing solutions. Uranium is removed from a uranium-containing organic solution by contacting said organic solution with an aqueous ammonium carbonate solution substantially saturated in uranium values. A uranium- containing precipitate is thereby formed which is separated from the organic and aqueous phases. Uranium values are recovered from this separated precipitate. (AE C)
Process for electroslag refining of uranium and uranium alloys
Lewis, P.S. Jr.; Agee, W.A.; Bullock, J.S. IV; Condon, J.B.
1975-07-22
A process is described for electroslag refining of uranium and uranium alloys wherein molten uranium and uranium alloys are melted in a molten layer of a fluoride slag containing up to about 8 weight percent calcium metal. The calcium metal reduces oxides in the uranium and uranium alloys to provide them with an oxygen content of less than 100 parts per million. (auth)
Detection of depleted uranium in urine of veterans from the 1991 Gulf War.
Gwiazda, R H; Squibb, K; McDiarmid, M; Smith, D
2004-01-01
American soldiers involved in "friendly fire" accidents during the 1991 Gulf War were injured with depleted-uranium-containing fragments or possibly exposed to depleted uranium via other routes such as inhalation, ingestion, and/or wound contamination. To evaluate the presence of depleted uranium in these soldiers eight years later, the uranium concentration and depleted uranium content of urine samples were determined by inductively coupled plasma mass spectrometry in (a) depleted uranium exposed soldiers with embedded shrapnel, (b) depleted uranium exposed soldiers with no shrapnel, and (c) a reference group of deployed soldiers not involved in the friendly fire incidents. Uranium isotopic ratios measured in many urine samples injected directly into the inductively coupled plasma mass spectrometer and analyzed at a mass resolution m/delta m of 300 appeared enriched in 235U with respect to natural abundance (0.72%) due to the presence of an interference of a polyatomic molecule of mass 234.81 amu that was resolved at a mass resolution m/delta m of 4,000. The 235U abundance measured on uranium separated from these urines by anion exchange chromatography was clearly natural or depleted. Urine uranium concentrations of soldiers with shrapnel were higher than those of the two other groups, and 16 out of 17 soldiers with shrapnel had detectable depleted uranium in their urine. In depleted uranium exposed soldiers with no shrapnel, depleted uranium was detected in urine samples of 10 out of 28 soldiers. The median uranium concentration of urines with depleted uranium from soldiers without shrapnel was significantly higher than in urines with no depleted uranium, though substantial overlap in urine uranium concentrations existed between the two groups. Accordingly, assessment of depleted uranium exposure using urine must rely on uranium isotopic analyses, since urine uranium concentration is not an unequivocal indicator of depleted uranium presence in soldiers with no embedded shrapnel.
31 CFR 540.317 - Uranium feed; natural uranium feed.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Uranium feed; natural uranium feed... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.317 Uranium feed; natural uranium feed. The...
31 CFR 540.317 - Uranium feed; natural uranium feed.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Uranium feed; natural uranium feed... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.317 Uranium feed; natural uranium feed. The...
31 CFR 540.317 - Uranium feed; natural uranium feed.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Uranium feed; natural uranium feed... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.317 Uranium feed; natural uranium feed. The...
Code of Federal Regulations, 2011 CFR
2011-04-01
... education loans before January 1, 2002. 1.221-2 Section 1.221-2 Internal Revenue INTERNAL REVENUE SERVICE... VII and VIII of the Public Health Service Act (42 U.S.C. 292., and 42 U.S.C. 296)) under applicable... performance of services in certain occupations or federal programs, and the borrower satisfies one of those...
34 CFR 75.221 - Procedures the Department uses under § 75.219(b).
Code of Federal Regulations, 2014 CFR
2014-07-01
... 34 Education 1 2014-07-01 2014-07-01 false Procedures the Department uses under § 75.219(b). 75.221 Section 75.221 Education Office of the Secretary, Department of Education DIRECT GRANT PROGRAMS... mishandling. (Authority: 20 U.S.C. 1221e-3(a)(1) and 3474) [45 FR 22497, Apr. 3, 1980. Redesignated at 45 FR...
Process for electrolytically preparing uranium metal
Haas, Paul A.
1989-01-01
A process for making uranium metal from uranium oxide by first fluorinating uranium oxide to form uranium tetrafluoride and next electrolytically reducing the uranium tetrafluoride with a carbon anode to form uranium metal and CF.sub.4. The CF.sub.4 is reused in the fluorination reaction rather than being disposed of as a hazardous waste.
Process for electrolytically preparing uranium metal
Haas, Paul A.
1989-08-01
A process for making uranium metal from uranium oxide by first fluorinating uranium oxide to form uranium tetrafluoride and next electrolytically reducing the uranium tetrafluoride with a carbon anode to form uranium metal and CF.sub.4. The CF.sub.4 is reused in the fluorination reaction rather than being disposed of as a hazardous waste.
Decontamination of uranium-contaminated waste oil using supercritical fluid and nitric acid.
Sung, Jinhyun; Kim, Jungsoo; Lee, Youngbae; Seol, Jeunggun; Ryu, Jaebong; Park, Kwangheon
2011-07-01
The waste oil used in nuclear fuel processing is contaminated with uranium because of its contact with materials or environments containing uranium. Under current law, waste oil that has been contaminated with uranium is very difficult to dispose of at a radioactive waste disposal site. To dispose of the uranium-contaminated waste oil, the uranium was separated from the contaminated waste oil. Supercritical R-22 is an excellent solvent for extracting clean oil from uranium-contaminated waste oil. The critical temperature of R-22 is 96.15 °C and the critical pressure is 49.9 bar. In this study, a process to remove uranium from the uranium-contaminated waste oil using supercritical R-22 was developed. The waste oil has a small amount of additives containing N, S or P, such as amines, dithiocarbamates and dialkyldithiophosphates. It seems that these organic additives form uranium-combined compounds. For this reason, dissolution of uranium from the uranium-combined compounds using nitric acid was needed. The efficiency of the removal of uranium from the uranium-contaminated waste oil using supercritical R-22 extraction and nitric acid treatment was determined.
Duquène, L; Vandenhove, H; Tack, F; Van Hees, M; Wannijn, J
2010-02-01
The usefulness of uranium concentration in soil solution or recovered by selective extraction as unequivocal bioavailability indices for uranium uptake by plants is still unclear. The aim of the present study was to test if the uranium concentration measured by the diffusive gradient in thin films (DGT) technique is a relevant substitute for plant uranium availability in comparison to uranium concentration in the soil solution or uranium recovered by ammonium acetate. Ryegrass (Lolium perenne L. var. Melvina) is grown in greenhouse on a range of uranium spiked soils. The DGT-recovered uranium concentration (C(DGT)) was correlated with uranium concentration in the soil solution or with uranium recovered by ammonium acetate extraction. Plant uptake was better predicted by the summed soil solution concentrations of UO(2)(2+), uranyl carbonate complexes and UO(2)PO(4)(-). The DGT technique did not provide significant advantages over conventional methods to predict uranium uptake by plants. Copyright 2009 Elsevier Ltd. All rights reserved.
Park, Ji Hoon; Kim, Eunha; Kim, Hyeong-Mook; Choi, Soo Young; Chung, Young Keun
2008-05-28
The first catalytic intra- and intermolecular [2+2+1] cocyclization reactions of allenes and carbon monoxide have been developed. In the Co(2)Rh(2) heterobimetallic nanoparticle-catalyzed carbonylative [2+2+1] cycloaddition of allenes and carbon monoxide, the allenes formally serve both as an excellent alkene- and alkyne-like moiety within a Pauson-Khand-type process.
Ren, Chaoqi; Yu, Mengmeng; Zhang, Yao; Fan, Minghui; Chang, Fangfang; Xing, Lixiao; Liu, Yongzhen; Wang, Yongqiang; Qi, Xiaole; Liu, Changjun; Zhang, Yanping; Cui, Hongyu; Li, Kai; Gao, Li; Pan, Qing; Wang, Xiaomei; Gao, Yulong
2018-06-01
Avian leukosis virus subgroup J (ALV-J), a highly oncogenic retrovirus, causes leukemia-like proliferative diseases in chickens. microRNAs post-transcriptionally suppress targets and are involved in the development of various tumors. We previously showed that miR-221 is upregulated in ALV-J-induced tumors. In this study, we analyzed the possible function of miR-221 in ALV-J tumorigenesis. The target validation system showed that CDKN1B is a target of miR-221 and is downregulated in ALV-J infection. As CDKN1B arrests the cell cycle and regulates its progression, we analyzed the proliferation of ALV-J-infected DF-1 cells. ALV-J-infection-induced DF1 cell derepression of G1/S transition and overproliferation required high miR-221 expression followed by CDKN1B downregulation. Cell cycle pathway analysis showed that ALV-J infection induced DF-1 cell overproliferation via the CDKN1B-CDK2/CDK6 pathway. Thus, miR-221 may play an important role in ALV-J-induced aggressive growth of DF-1 cells; these findings have expanded our insights into the mechanism underlying ALV-J infection and tumorigenesis. Copyright © 2018 Elsevier Inc. All rights reserved.
URANIUM LEACHING AND RECOVERY PROCESS
McClaine, L.A.
1959-08-18
A process is described for recovering uranium from carbonate leach solutions by precipitating uranium as a mixed oxidation state compound. Uranium is recovered by adding a quadrivalent uranium carbon;te solution to the carbonate solution, adjusting the pH to 13 or greater, and precipitating the uranium as a filterable mixed oxidation state compound. In the event vanadium occurs with the uranium, the vanadium is unaffected by the uranium precipitation step and remains in the carbonate solution. The uranium-free solution is electrolyzed in the cathode compartment of a mercury cathode diaphragm cell to reduce and precipitate the vanadium.
Pan, Tzu-Yu; Chiou, Shyh-Shin; Wang, Chun-Chi; Wu, Shou-Mei
2014-12-01
An inverse-shifting polymerase chain reaction (IS-PCR) combined with short-end capillary gel electrophoresis (CGE) was developed for genotyping of intron 22 inversion Type 1 (Inv22-1) and Type 2 (Inv22-2) of hemophilia A (HA). Severe HA cases are affected by intron 22 inversion around 45-50%. Inv22-1 has higher frequency than Inv22-2. The aim of this study is to distinguish them by genotyping. In order to improve Inv22 genotyping efficiency, five primers were designed and applied to differentiate the wild type, Inv22-1, Inv22-2 and carrier. Three amplicons of 405, 457 and 512 bp were recognized for wild type; 333, 457 and 584 bp for Inv22-1; 385, 405 and 584 bp for Inv22-2. The Inv22-1 carrier has 5 amplicons including 333, 405, 457, 512, 584 bp and Inv22-2 carrier is differentiated by 385, 405, 457, 512 and 584 bp. The amplicons between Inv22-1 and Inv22-2 carriers are only different in 333 bp for Inv22-1 carrier and 385 bp for Inv22-2 carrier. Capillary gel electrophoresis (CGE) was used for separation within 5 min. The separation voltage was set at 8 kV (cathode at detector), and the temperature was kept at 25°C. The sieving matrix was 89 mM Tris, 89 mM boric acid, 2mM EDTA containing 0.4% (w/v) HPMC and 1 μM of YO-PRO(®)-1 Iodide. Total of 50 HA patients (including 35 non-Inv22, 14 Inv22-1, and one Inv22-2 patients) and 7 HA carriers were diagnosed in the application. Seven random samples (5 patients and 2 carriers) were subjected to comparison and gave identical results of DNA sequencing and this modified IS-PCR. Copyright © 2014 Elsevier B.V. All rights reserved.
Plutonium recovery from spent reactor fuel by uranium displacement
Ackerman, John P.
1992-01-01
A process for separating uranium values and transuranic values from fission products containing rare earth values when the values are contained together in a molten chloride salt electrolyte. A molten chloride salt electrolyte with a first ratio of plutonium chloride to uranium chloride is contacted with both a solid cathode and an anode having values of uranium and fission products including plutonium. A voltage is applied across the anode and cathode electrolytically to transfer uranium and plutonium from the anode to the electrolyte while uranium values in the electrolyte electrolytically deposit as uranium metal on the solid cathode in an amount equal to the uranium and plutonium transferred from the anode causing the electrolyte to have a second ratio of plutonium chloride to uranium chloride. Then the solid cathode with the uranium metal deposited thereon is removed and molten cadmium having uranium dissolved therein is brought into contact with the electrolyte resulting in chemical transfer of plutonium values from the electrolyte to the molten cadmium and transfer of uranium values from the molten cadmium to the electrolyte until the first ratio of plutonium chloride to uranium chloride is reestablished.
Cellular localization of uranium in the renal proximal tubules during acute renal uranium toxicity.
Homma-Takeda, Shino; Kitahara, Keisuke; Suzuki, Kyoko; Blyth, Benjamin J; Suya, Noriyoshi; Konishi, Teruaki; Terada, Yasuko; Shimada, Yoshiya
2015-12-01
Renal toxicity is a hallmark of uranium exposure, with uranium accumulating specifically in the S3 segment of the proximal tubules causing tubular damage. As the distribution, concentration and dynamics of accumulated uranium at the cellular level is not well understood, here, we report on high-resolution quantitative in situ measurements by high-energy synchrotron radiation X-ray fluorescence analysis in renal sections from a rat model of uranium-induced acute renal toxicity. One day after subcutaneous administration of uranium acetate to male Wistar rats at a dose of 0.5 mg uranium kg(-1) body weight, uranium concentration in the S3 segment of the proximal tubules was 64.9 ± 18.2 µg g(-1) , sevenfold higher than the mean renal uranium concentration (9.7 ± 2.4 µg g(-1) ). Uranium distributed into the epithelium of the S3 segment of the proximal tubules and highly concentrated uranium (50-fold above mean renal concentration) in micro-regions was found near the nuclei. These uranium levels were maintained up to 8 days post-administration, despite more rapid reductions in mean renal concentration. Two weeks after uranium administration, damaged areas were filled with regenerating tubules and morphological signs of tissue recovery, but areas of high uranium concentration (100-fold above mean renal concentration) were still found in the epithelium of regenerating tubules. These data indicate that site-specific accumulation of uranium in micro-regions of the S3 segment of the proximal tubules and retention of uranium in concentrated areas during recovery are characteristics of uranium behavior in the kidney. Copyright © 2015 John Wiley & Sons, Ltd.
Water-quality data for Navajo National Monument, northeastern Arizona--2001-02
Thomas, Blakemore E.
2003-01-01
Water-quality data are provided for six sites in Navajo National Monument in northeastern Arizona. These data describe the current water quality and provide baseline water-quality information for monitoring future trends. Water samples were collected from six sites near three ancient Indian ruins during September 2001 to August 2002. Two springs and one well near Betatakin Ruin, one spring is near Keet Seel Ruin, and one spring and one stream are near Inspection House Ruin. Water from all the sites is from the N aquifer, a regional sandstone aquifer that is the source of drinking water for most members of the Navajo Nation and Hopi Tribe in northeastern Arizona. Concentrations of dissolved solids, major ions, trace elements, and uranium were low at the six sites. Dissolved-solids concentration ranged from 94 to 221 milligrams per liter. Concentrations of dissolved nitrate (as nitrogen) were generally low (less than 0.05 to 0.92 milligrams per liter) and were within the range of concentrations at other N-aquifer sites within 20 miles of the study area. Water samples from Inscription House Spring, Navajo Creek Tributary (near Inscription House Ruin), and Keet Seel Ruin Spring contained indicators of human or animal wastes--fecal coliform and Escherichia coli bacteria.
Method of preparation of uranium nitride
Kiplinger, Jaqueline Loetsch; Thomson, Robert Kenneth James
2013-07-09
Method for producing terminal uranium nitride complexes comprising providing a suitable starting material comprising uranium; oxidizing the starting material with a suitable oxidant to produce one or more uranium(IV)-azide complexes; and, sufficiently irradiating the uranium(IV)-azide complexes to produce the terminal uranium nitride complexes.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 4 2011-01-01 2011-01-01 false Uranium leases on lands controlled by DOE. (Domestic Uranium Program Circular No. 760.1, formerly (AEC) Domestic Uranium Program Circular 8, 10 CFR 60.8). 760.1 Section 760.1 Energy DEPARTMENT OF ENERGY DOMESTIC URANIUM PROGRAM § 760.1 Uranium leases on lands...
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 4 2013-01-01 2013-01-01 false Uranium leases on lands controlled by DOE. (Domestic Uranium Program Circular No. 760.1, formerly (AEC) Domestic Uranium Program Circular 8, 10 CFR 60.8). 760.1 Section 760.1 Energy DEPARTMENT OF ENERGY DOMESTIC URANIUM PROGRAM § 760.1 Uranium leases on lands...
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 4 2012-01-01 2012-01-01 false Uranium leases on lands controlled by DOE. (Domestic Uranium Program Circular No. 760.1, formerly (AEC) Domestic Uranium Program Circular 8, 10 CFR 60.8). 760.1 Section 760.1 Energy DEPARTMENT OF ENERGY DOMESTIC URANIUM PROGRAM § 760.1 Uranium leases on lands...
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 4 2014-01-01 2014-01-01 false Uranium leases on lands controlled by DOE. (Domestic Uranium Program Circular No. 760.1, formerly (AEC) Domestic Uranium Program Circular 8, 10 CFR 60.8). 760.1 Section 760.1 Energy DEPARTMENT OF ENERGY DOMESTIC URANIUM PROGRAM § 760.1 Uranium leases on lands...
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 4 2010-01-01 2010-01-01 false Uranium leases on lands controlled by DOE. (Domestic Uranium Program Circular No. 760.1, formerly (AEC) Domestic Uranium Program Circular 8, 10 CFR 60.8). 760.1 Section 760.1 Energy DEPARTMENT OF ENERGY DOMESTIC URANIUM PROGRAM § 760.1 Uranium leases on lands...
PROCESS OF PRODUCING REFRACTORY URANIUM OXIDE ARTICLES
Hamilton, N.E.
1957-12-01
A method is presented for fabricating uranium oxide into a shaped refractory article by introducing a uranium halide fluxing reagent into the uranium oxide, and then mixing and compressing the materials into a shaped composite mass. The shaped mass of uranium oxide and uranium halide is then fired at an elevated temperature so as to form a refractory sintered article. It was found in the present invention that the introduction of a uraninm halide fluxing agent afforded a fluxing action with the uranium oxide particles and that excellent cohesion between these oxide particles was obtained. Approximately 90% of uranium dioxide and 10% of uranium tetrafluoride represent a preferred composition.
31 CFR 540.309 - Natural uranium.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Natural uranium. 540.309 Section 540... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.309 Natural uranium. The term natural uranium means uranium found in...
31 CFR 540.309 - Natural uranium.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Natural uranium. 540.309 Section 540... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.309 Natural uranium. The term natural uranium means uranium found in...
31 CFR 540.309 - Natural uranium.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Natural uranium. 540.309 Section 540... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.309 Natural uranium. The term natural uranium means uranium found in...
Rapid Radiochemical Method for Isotopic Uranium in Building ...
Technical Fact Sheet Analysis Purpose: Qualitative analysis Technique: Alpha spectrometry Method Developed for: Uranium-234, uranium-235, and uranium-238 in concrete and brick samples Method Selected for: SAM lists this method for qualitative analysis of uranium-234, uranium-235, and uranium-238 in concrete or brick building materials. Summary of subject analytical method which will be posted to the SAM website to allow access to the method.
Plutonium recovery from spent reactor fuel by uranium displacement
Ackerman, J.P.
1992-03-17
A process is described for separating uranium values and transuranic values from fission products containing rare earth values when the values are contained together in a molten chloride salt electrolyte. A molten chloride salt electrolyte with a first ratio of plutonium chloride to uranium chloride is contacted with both a solid cathode and an anode having values of uranium and fission products including plutonium. A voltage is applied across the anode and cathode electrolytically to transfer uranium and plutonium from the anode to the electrolyte while uranium values in the electrolyte electrolytically deposit as uranium metal on the solid cathode in an amount equal to the uranium and plutonium transferred from the anode causing the electrolyte to have a second ratio of plutonium chloride to uranium chloride. Then the solid cathode with the uranium metal deposited thereon is removed and molten cadmium having uranium dissolved therein is brought into contact with the electrolyte resulting in chemical transfer of plutonium values from the electrolyte to the molten cadmium and transfer of uranium values from the molten cadmium to the electrolyte until the first ratio of plutonium chloride to uranium chloride is reestablished.
DeLay, J
2016-09-01
Autopsy of animals that die in the perianesthetic period allows identification of anesthetic and surgical complications as well as preexisting disease conditions that may have contributed to mortality. In most studies to date investigating perianesthetic mortality in animals, inclusion of autopsy data is very limited. This retrospective study evaluated autopsy findings in 221 cases of perianesthetic death submitted to a veterinary diagnostic laboratory from primary care and referral hospitals. Canine (n = 105; 48%) and feline (n = 90; 41%) cases predominated in the study, involving elective (71%) and emergency (19%) procedures. The clinical history provided to the pathologist was considered incomplete in 42 of 221 cases (19%), but this history was considered essential for evaluating the circumstances of perianesthetic death. Disease had been recognized clinically in 69 of 221 animals (31%). Death occurred in the premedication or sedation (n = 19; 9%), induction (n = 22; 11%), or maintenance (n = 73; 35%) phases or in the 24 hours postanesthesia (n = 93 animals; 45%). Lesions indicative of significant natural disease were present in 130 of 221 animals (59%), mainly involving the heart, upper respiratory tract, or lungs. Surgical or anesthesia-associated complications were identified in 10 of 221 cases (5%). No lesions were evident in 80 of 221 animals (36%), the majority of which were young, healthy, and undergoing elective surgical procedures. Lesions resulting from cardiopulmonary resuscitation were identified in 75 of 221 animals (34%). Investigation of perianesthetic death cases should be done with knowledge of prior clinical findings and antemortem surgical and medical procedures; the autopsy should particularly focus on the cardiovascular and respiratory system, including techniques to identify pneumothorax and venous air embolism. © The Author(s) 2016.
Galardi, Silvia; Mercatelli, Neri; Giorda, Ezio; Massalini, Simone; Frajese, Giovanni Vanni; Ciafrè, Silvia Anna; Farace, Maria Giulia
2007-08-10
MicroRNAs are short regulatory RNAs that negatively modulate protein expression at a post-transcriptional level and are deeply involved in the pathogenesis of several types of cancers. Here we show that miR-221 and miR-222, encoded in tandem on chromosome X, are overexpressed in the PC3 cellular model of aggressive prostate carcinoma, as compared with LNCaP and 22Rv1 cell line models of slowly growing carcinomas. In all cell lines tested, we show an inverse relationship between the expression of miR-221 and miR-222 and the cell cycle inhibitor p27(Kip1). We recognize two target sites for the microRNAs in the 3' untranslated region of p27 mRNA, and we show that miR-221/222 ectopic overexpression directly results in p27 down-regulation in LNCaP cells. In those cells, we demonstrate that the ectopic overexpression of miR-221/222 strongly affects their growth potential by inducing a G(1) to S shift in the cell cycle and is sufficient to induce a powerful enhancement of their colony-forming potential in soft agar. Consistently, miR-221 and miR-222 knock-down through antisense LNA oligonucleotides increases p27(Kip1) in PC3 cells and strongly reduces their clonogenicity in vitro. Our results suggest that miR-221/222 can be regarded as a new family of oncogenes, directly targeting the tumor suppressor p27(Kip1), and that their overexpression might be one of the factors contributing to the oncogenesis and progression of prostate carcinoma through p27(Kip1) down-regulation.
16. VIEW OF THE ENRICHED URANIUM RECOVERY SYSTEM. ENRICHED URANIUM ...
16. VIEW OF THE ENRICHED URANIUM RECOVERY SYSTEM. ENRICHED URANIUM RECOVERY PROCESSED RELATIVELY PURE MATERIALS AND SOLUTIONS AND SOLID RESIDUES WITH RELATIVELY LOW URANIUM CONTENT. URANIUM RECOVERY INVOLVED BOTH SLOW AND FAST PROCESSES. (4/4/66) - Rocky Flats Plant, General Manufacturing, Support, Records-Central Computing, Southern portion of Plant, Golden, Jefferson County, CO
77 FR 51579 - Application for a License To Export High-Enriched Uranium
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-24
... NUCLEAR REGULATORY COMMISSION Application for a License To Export High-Enriched Uranium Pursuant.... Complex, July 30, 2012, August Uranium (93.35%). uranium-235 high-enriched 1, 2012, XSNM3726, 11006037. contained in 7.5 uranium in the kilograms uranium. form of broken metal to the Atomic Energy of Canada...
Deposit model for volcanogenic uranium deposits
Breit, George N.; Hall, Susan M.
2011-01-01
The International Atomic Energy Agency's tabulation of volcanogenic uranium deposits lists 100 deposits in 20 countries, with major deposits in Russia, Mongolia, and China. Collectively these deposits are estimated to contain uranium resources of approximately 500,000 tons of uranium, which amounts to 6 percent of the known global resources. Prior to the 1990s, these deposits were considered to be small (less than 10,000 tons of uranium) with relatively low to moderate grades (0.05 to 0.2 weight percent of uranium). Recent availability of information on volcanogenic uranium deposits in Asia highlighted the large resource potential of this deposit type. For example, the Streltsovskoye district in eastern Russia produced more than 100,000 tons of uranium as of 2005; with equivalent resources remaining. Known volcanogenic uranium deposits within the United States are located in Idaho, Nevada, Oregon, and Utah. These deposits produced an estimated total of 800 tons of uranium during mining from the 1950s through the 1970s and have known resources of 30,000 tons of uranium. The most recent estimate of speculative resources proposed an endowment of 200,000 tons of uranium.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Siekhaus, W. J.; Teslich, N. E.; Weber, P. K.
Depleted uranium that included carbide inclusions was sputtered with 30-keV gallium ions or 16-kev cesium ions to depths much greater than the ions’ range, i.e. using steady-state sputtering. The recession of both the uranium’s and uranium carbide’s surfaces and the ion corresponding fluences were used to determine the steady-state target sputtering yields of both uranium and uranium carbide, i.e. 6.3 atoms of uranium and 2.4 units of uranium carbide eroded per gallium ion, and 9.9 uranium atoms and 3.65 units of uranium carbide eroded by cesium ions. The steady state surface composition resulting from the simultaneous gallium or cesium implantationmore » and sputter-erosion of uranium and uranium carbide were calculated to be U₈₆Ga₁₄, (UC)₇₀Ga₃₀ and U₈₁Cs₉, (UC)₇₉Cs₂₁, respectively.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Goff, S.J.; Sandoval, W.F.; Gallimore, D.L.
1980-06-01
Water and sediment samples were collected and each water sample was analyzed for U, and each sediment sample was analyzed for 43 elements, including U and Th. Uranium concentrations in water samples range from below the detection limit of 0.02 ppB to 702.26 ppB and have a median of 1.73 ppB and a mean of 11.76 ppB. Water samples containing high uranium concentrations generally are associated with known uranium mining activity or units known to be uranium bearing. About one-third of the water samples containing high uranium concentrations were collected from locations within the Pumpkin Buttes and Turnercrest-Ross Districts. Nearlymore » half of the water samples containing high uranium concentrations were collected from locations just west of the Monument Hill and Highland Flats-Box Creek Districts. Similar anomalous uranium concentrations in this region have been reported updip from Exxon's Highland uranium deposits. High uranium concentrations were also found associated with the Lance Creek-Old Woman Anticline District. Uranium concentrations in sediment samples range from 1.14 to 220.70 ppM and have a median of 3.37 ppM and a mean of 4.03 ppM. Throughout the major uranium mining districts of the Powder River Basin, sediment samples with high uranium concentrations were collected from dry streams located near wells producing water samples with high uranium concentrations. High uranium concentrations were also found associated with the Lance Creek oil field where uranium mineralization is known in the White River formation. High uranium concentrations were also found in sediment samples in areas where uranium mineralization is not known. These samples are from dry streams in areas underlain by the White River formation, the Niobrara formation, and the Pierre, Carlisle, Belle Fourche, and Mowry shales.« less
Influence of uranium hydride oxidation on uranium metal behaviour
DOE Office of Scientific and Technical Information (OSTI.GOV)
Patel, N.; Hambley, D.; Clarke, S.A.
2013-07-01
This work addresses concerns that the rapid, exothermic oxidation of active uranium hydride in air could stimulate an exothermic reaction (burning) involving any adjacent uranium metal, so as to increase the potential hazard arising from a hydride reaction. The effect of the thermal reaction of active uranium hydride, especially in contact with uranium metal, does not increase in proportion with hydride mass, particularly when considering large quantities of hydride. Whether uranium metal continues to burn in the long term is a function of the uranium metal and its surroundings. The source of the initial heat input to the uranium, ifmore » sufficient to cause ignition, is not important. Sustained burning of uranium requires the rate of heat generation to be sufficient to offset the total rate of heat loss so as to maintain an elevated temperature. For dense uranium, this is very difficult to achieve in naturally occurring circumstances. Areas of the uranium surface can lose heat but not generate heat. Heat can be lost by conduction, through contact with other materials, and by convection and radiation, e.g. from areas where the uranium surface is covered with a layer of oxidised material, such as burned-out hydride or from fuel cladding. These rates of heat loss are highly significant in relation to the rate of heat generation by sustained oxidation of uranium in air. Finite volume modelling has been used to examine the behaviour of a magnesium-clad uranium metal fuel element within a bottle surrounded by other un-bottled fuel elements. In the event that the bottle is breached, suddenly, in air, it can be concluded that the bulk uranium metal oxidation reaction will not reach a self-sustaining level and the mass of uranium oxidised will likely to be small in relation to mass of uranium hydride oxidised. (authors)« less
Szecsody, Jim E; Truex, Mike J; Qafoku, Nikolla P; Wellman, Dawn M; Resch, Tom; Zhong, Lirong
2013-08-01
This study shows that acidic and alkaline wastes co-disposed with uranium into subsurface sediments have significant impact on changes in uranium retardation, concentration, and mass during downward migration. For uranium co-disposal with acidic wastes, significant rapid (i.e., hours) carbonate and slow (i.e., 100 s of hours) clay dissolution resulted, releasing significant sediment-associated uranium, but the extent of uranium release and mobility change was controlled by the acid mass added relative to the sediment proton adsorption capacity. Mineral dissolution in acidic solutions (pH2) resulted in a rapid (<10 h) increase in aqueous carbonate (with Ca(2+), Mg(2+)) and phosphate and a slow (100 s of hours) increase in silica, Al(3+), and K(+), likely from 2:1 clay dissolution. Infiltration of uranium with a strong acid resulted in significant shallow uranium mineral dissolution and deeper uranium precipitation (likely as phosphates and carbonates) with downward uranium migration of three times greater mass at a faster velocity relative to uranium infiltration in pH neutral groundwater. In contrast, mineral dissolution in an alkaline environment (pH13) resulted in a rapid (<10h) increase in carbonate, followed by a slow (10 s to 100 s of hours) increase in silica concentration, likely from montmorillonite, muscovite, and kaolinite dissolution. Infiltration of uranium with a strong base resulted in not only uranium-silicate precipitation (presumed Na-boltwoodite) but also desorption of natural uranium on the sediment due to the high ionic strength solution, or 60% greater mass with greater retardation compared with groundwater. Overall, these results show that acidic or alkaline co-contaminant disposal with uranium can result in complex depth- and time-dependent changes in uranium dissolution/precipitation reactions and uranium sorption, which alter the uranium migration mass, concentration, and velocity. Copyright © 2013 Elsevier B.V. All rights reserved.
Uranium induces oxidative stress in lung epithelial cells
Periyakaruppan, Adaikkappan; Kumar, Felix; Sarkar, Shubhashish; Sharma, Chidananda S.
2009-01-01
Uranium compounds are widely used in the nuclear fuel cycle, antitank weapons, tank armor, and also as a pigment to color ceramics and glass. Effective management of waste uranium compounds is necessary to prevent exposure to avoid adverse health effects on the population. Health risks associated with uranium exposure includes kidney disease and respiratory disorders. In addition, several published results have shown uranium or depleted uranium causes DNA damage, mutagenicity, cancer and neurological defects. In the current study, uranium toxicity was evaluated in rat lung epithelial cells. The study shows uranium induces significant oxidative stress in rat lung epithelial cells followed by concomitant decrease in the antioxidant potential of the cells. Treatment with uranium to rat lung epithelial cells also decreased cell proliferation after 72 h in culture. The decrease in cell proliferation was attributed to loss of total glutathione and superoxide dismutase in the presence of uranium. Thus the results indicate the ineffectiveness of antioxidant system’s response to the oxidative stress induced by uranium in the cells. PMID:17124605
Meinrath, A; Schneider, P; Meinrath, G
2003-01-01
The Erzgebirge ('Ore Mountains') area in the eastern part of Germany was a major source of uranium for Soviet nuclear programs between 1945 and 1989. During this time, the former German Democratic Republic became the third largest uranium producer in the world. The high abundance of uranium in the geological formations of the Erzgebirge are mirrored in the discovery of uranium by M. Klaproth close to Freiberg City in 1789 and the description of the so-called 'Schneeberg' disease, lung cancer caused in miners by the accumulation of the uranium decay product, radon, in the subsurfaces of shafts. Since 1991, remediation and mitigation of uranium at production facilities, rock piles and mill tailings has taken place. In parallel, efforts were initiated to assess the likely adverse effects of uranium mining to humans. The costs of these activities amount to about 6.5 10(9) Euro. A comparison with concentrations of depleted uranium at certain sites is given.
METHOD FOR RECOVERING URANIUM FROM OILS
Gooch, L.H.
1959-07-14
A method is presented for recovering uranium from hydrocarbon oils, wherein the uranium is principally present as UF/sub 4/. According to the invention, substantially complete removal of the uranium from the hydrocarbon oil may be effected by intimately mixing one part of acetone to about 2 to 12 parts of the hydrocarbon oil containing uranium and separating the resulting cake of uranium from the resulting mixture. The uranium in the cake may be readily recovered by burning to the oxide.
High strength and density tungsten-uranium alloys
Sheinberg, Haskell
1993-01-01
Alloys of tungsten and uranium and a method for making the alloys. The amount of tungsten present in the alloys is from about 55 vol % to about 85 vol %. A porous preform is made by sintering consolidated tungsten powder. The preform is impregnated with molten uranium such that (1) uranium fills the pores of the preform to form uranium in a tungsten matrix or (2) uranium dissolves portions of the preform to form a continuous uranium phase containing tungsten particles.
NASA Astrophysics Data System (ADS)
Smirnov, A. Yu; Mustafin, A. R.; Nevinitsa, V. A.; Sulaberidze, G. A.; Dudnikov, A. A.; Gusev, V. E.
2017-01-01
The effect of the uncertainties of the isotopic composition of the reprocessed uranium on its enrichment process in gas centrifuge cascades while diluting it by adding low-enriched uranium (LEU) and waste uranium. It is shown that changing the content of 232U and 236U isotopes in the initial reprocessed uranium within 15% (rel.) can significantly change natural uranium consumption and separative work (up to 2-3%). However, even in case of increase of these parameters is possible to find the ratio of diluents, where the cascade with three feed flows (depleted uranium, LEU and reprocessed uranium) will be more effective than ordinary separation cascade with one feed point for producing LEU from natural uranium.
METHOD OF RECOVERING URANIUM COMPOUNDS
Poirier, R.H.
1957-10-29
S>The recovery of uranium compounds which have been adsorbed on anion exchange resins is discussed. The uranium and thorium-containing residues from monazite processed by alkali hydroxide are separated from solution, and leached with an alkali metal carbonate solution, whereby the uranium and thorium hydrorides are dissolved. The carbonate solution is then passed over an anion exchange resin causing the uranium to be adsorbed while the thorium remains in solution. The uranium may be recovered by contacting the uranium-holding resin with an aqueous ammonium carbonate solution whereby the uranium values are eluted from the resin and then heating the eluate whereby carbon dioxide and ammonia are given off, the pH value of the solution is lowered, and the uranium is precipitated.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Leggett, Richard Wayne; Eckerman, Keith F; McGinn, Wilson
2012-01-01
This report provides methods for interpreting and applying occupational uranium monitoring data. The methods are based on current international radiation protection guidance, current information on the chemical toxicity of uranium, and best available biokinetic models for uranium. Emphasis is on air monitoring data and three types of bioassay data: the concentration of uranium in urine; the concentration of uranium in feces; and the externally measured content of uranium in the chest. Primary Reference guidance levels for prevention of chemical effects and limitation of radiation effects are selected based on a review of current scientific data and regulatory principles for settingmore » standards. Generic investigation levels and immediate action levels are then defined in terms of these primary guidance levels. The generic investigation and immediate actions levels are stated in terms of radiation dose and concentration of uranium in the kidneys. These are not directly measurable quantities, but models can be used to relate the generic levels to the concentration of uranium in air, urine, or feces, or the total uranium activity in the chest. Default investigation and immediate action levels for uranium in air, urine, feces, and chest are recommended for situations in which there is little information on the form of uranium taken into the body. Methods are prescribed also for deriving case-specific investigation and immediate action levels for uranium in air, urine, feces, and chest when there is sufficient information on the form of uranium to narrow the range of predictions of accumulation of uranium in the main target organs for uranium: kidneys for chemical effects and lungs for radiological effects. In addition, methods for using the information herein for alternative guidance levels, different from the ones selected for this report, are described.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Gregoire, D.C.; Goltz, D.M.; Chakrabarti, C.L.
Graphite furnace atomic absorption spectrometry (GFAAS) is an insensitive technique for determination of uranium. Experiments were conducted using electrothermal vaporization inductively coupled plasma mass spectrometry to investigate the atomization and vaporization of atomic and molecular uranium species in the graphite furnace. ETV-ICP-MS signals for uranium were observed at temperatures well below the appearance temperature of uranium atoms suggesting the vaporization of molecular uranium oxide at temperatures below 2000{degrees}C. Examination of individual uranium ETV-ICP-MS signals reveals the vaporization of uranium carbide at temperatures above 2600{degrees}C. Chemical modifiers such as 0.2% HF and 0.1% CHF{sub 3} in the argon carrier gas, weremore » ineffective in preventing the formation of uranium carbide at 2700{degrees}C. Vaporization of uranium from a tungsten surface using tungsten foil inserted into the graphite tube prevented the formation of uranium carbide and eliminated the ETV-ICP-MS signal suppression caused by a sodium chloride matrix.« less