Sample records for a-570-504 petroleum wax

  1. 76 FR 773 - Petroleum Wax Candles From the People's Republic of China: Continuation of Antidumping Duty Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-06

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-570-504] Petroleum Wax Candles From... Trade Commission (``ITC'') that revocation of the antidumping duty order on petroleum wax candles from... order on petroleum wax candles from the PRC pursuant to section 751(c)(2) of the Tariff Act of 1930, as...

  2. 75 FR 70713 - Petroleum Wax Candles From the People's Republic of China: Final Results of Expedited Third...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-18

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-570-504] Petroleum Wax Candles From... Order AGENCY: Import Administration, International Trade Administration, Department of Commerce. DATES: Effective Date: November 18, 2010. SUMMARY: On July 9, 2010, the Department of Commerce (``Department...

  3. 24 CFR 570.504 - Program income.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Program income. 570.504 Section 570... income. (a) Recording program income. The receipt and expenditure of program income as defined in § 570... of program income received by recipients. (1) Program income received before grant closeout may be...

  4. 21 CFR 172.888 - Synthetic petroleum wax.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 3 2011-04-01 2011-04-01 false Synthetic petroleum wax. 172.888 Section 172.888... CONSUMPTION Multipurpose Additives § 172.888 Synthetic petroleum wax. Synthetic petroleum wax may be safely used in or on foods in accordance with the following conditions: (a) Synthetic petroleum wax is a...

  5. 21 CFR 172.888 - Synthetic petroleum wax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Synthetic petroleum wax. 172.888 Section 172.888... CONSUMPTION Multipurpose Additives § 172.888 Synthetic petroleum wax. Synthetic petroleum wax may be safely used in or on foods in accordance with the following conditions: (a) Synthetic petroleum wax is a...

  6. 21 CFR 178.3720 - Petroleum wax, synthetic.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 3 2011-04-01 2011-04-01 false Petroleum wax, synthetic. 178.3720 Section 178... SANITIZERS Certain Adjuvants and Production Aids § 178.3720 Petroleum wax, synthetic. Synthetic petroleum wax may be safely used in applications and under the same conditions where naturally derived petroleum wax...

  7. 21 CFR 178.3720 - Petroleum wax, synthetic.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Petroleum wax, synthetic. 178.3720 Section 178.3720... Certain Adjuvants and Production Aids § 178.3720 Petroleum wax, synthetic. Synthetic petroleum wax may be safely used in applications and under the same conditions where naturally derived petroleum wax is...

  8. 75 FR 38121 - Petroleum Wax Candles From China

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-01

    ... From China AGENCY: United States International Trade Commission. ACTION: Institution of a five-year review concerning the antidumping duty order on petroleum wax candles from China. SUMMARY: The Commission... petroleum wax candles from China would be likely to lead to continuation or recurrence of material injury...

  9. 75 FR 63200 - Petroleum Wax Candles From China

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-14

    ... From China AGENCY: United States International Trade Commission. ACTION: Scheduling of an expedited five-year review concerning the antidumping duty order on petroleum wax candles from China. SUMMARY... antidumping duty order on petroleum wax candles from China would be likely to lead to continuation or...

  10. 48 CFR 504.570 - Procedures for using the EPS.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... GENERAL ADMINISTRATIVE MATTERS Electronic Commerce in Contracting 504.570 Procedures for using the EPS. (a... [Identify address block in the solicitation]. (e) The Electronic Posting System Manual provides detailed... that electronic access to a solicitation will result in adequate competition, distribute the...

  11. 21 CFR 178.3710 - Petroleum wax.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 3 2011-04-01 2011-04-01 false Petroleum wax. 178.3710 Section 178.3710 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) INDIRECT FOOD ADDITIVES: ADJUVANTS, PRODUCTION AIDS, AND SANITIZERS Certain Adjuvants...

  12. 21 CFR 178.3710 - Petroleum wax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Petroleum wax. 178.3710 Section 178.3710 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) INDIRECT FOOD ADDITIVES: ADJUVANTS, PRODUCTION AIDS, AND SANITIZERS Certain Adjuvants...

  13. 75 FR 80843 - Petroleum Wax Candles From China

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    ... From China Determination On the basis of the record \\1\\ developed in the subject five-year review, the... candles from China would be likely to lead to continuation or recurrence of material injury to an industry... contained in USITC Publication 4207 (December 2010), entitled Petroleum Wax Candles from China...

  14. 10 CFR 504.7 - Prohibition against excessive use of petroleum or natural gas in mixtures-electing powerplants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... fuel as its primary energy source, OFP may prohibit, by order, the use in that unit of petroleum or... 10 Energy 4 2012-01-01 2012-01-01 false Prohibition against excessive use of petroleum or natural gas in mixtures-electing powerplants. 504.7 Section 504.7 Energy DEPARTMENT OF ENERGY (CONTINUED...

  15. 10 CFR 504.7 - Prohibition against excessive use of petroleum or natural gas in mixtures-electing powerplants.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... fuel as its primary energy source, OFP may prohibit, by order, the use in that unit of petroleum or... 10 Energy 4 2014-01-01 2014-01-01 false Prohibition against excessive use of petroleum or natural gas in mixtures-electing powerplants. 504.7 Section 504.7 Energy DEPARTMENT OF ENERGY (CONTINUED...

  16. 10 CFR 504.7 - Prohibition against excessive use of petroleum or natural gas in mixtures-electing powerplants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... fuel as its primary energy source, OFP may prohibit, by order, the use in that unit of petroleum or... 10 Energy 4 2013-01-01 2013-01-01 false Prohibition against excessive use of petroleum or natural gas in mixtures-electing powerplants. 504.7 Section 504.7 Energy DEPARTMENT OF ENERGY (CONTINUED...

  17. 10 CFR 504.8 - Prohibitions against excessive use of petroleum or natural gas in mixtures-certifying powerplants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) ALTERNATE FUELS EXISTING POWERPLANTS § 504.8 Prohibitions against excessive use of petroleum or natural gas... use of petroleum or natural gas in such powerplant in amounts exceeding the minimum amount necessary... feasible for the unit to use a mixture of petroleum or natural gas and coal or another alternate fuel as a...

  18. 10 CFR 504.7 - Prohibition against excessive use of petroleum or natural gas in mixtures-electing powerplants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Prohibition against excessive use of petroleum or natural...) ALTERNATE FUELS EXISTING POWERPLANTS § 504.7 Prohibition against excessive use of petroleum or natural gas... technically and financially feasible for a unit to use a mixture of petroleum or natural gas and an alternate...

  19. 10 CFR 504.8 - Prohibitions against excessive use of petroleum or natural gas in mixtures-certifying powerplants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Prohibitions against excessive use of petroleum or natural...) ALTERNATE FUELS EXISTING POWERPLANTS § 504.8 Prohibitions against excessive use of petroleum or natural gas... use of petroleum or natural gas in such powerplant in amounts exceeding the minimum amount necessary...

  20. 10 CFR 504.7 - Prohibition against excessive use of petroleum or natural gas in mixtures-electing powerplants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) ALTERNATE FUELS EXISTING POWERPLANTS § 504.7 Prohibition against excessive use of petroleum or natural gas... technically and financially feasible for a unit to use a mixture of petroleum or natural gas and an alternate... natural gas, or both, in amounts exceeding the minimum amount necessary to maintain reliability of...

  1. 24 CFR 570.426 - Program income.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Program income. 570.426 Section 570... in Hawaii and Insular Areas Programs § 570.426 Program income. (a) The provisions of § 570.504(b) apply to all program income generated by a specific grant and received prior to grant closeout. (b) If...

  2. 10 CFR 504.8 - Prohibitions against excessive use of petroleum or natural gas in mixtures-certifying powerplants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... primary energy source. In assessing whether the unit is technically capable of using a mixture of petroleum or natural gas and coal or another alternate fuel as a primary energy source, for purposes of this... technically capable of using the mixture as a primary energy source under § 504.6(c), this certification...

  3. 10 CFR 504.8 - Prohibitions against excessive use of petroleum or natural gas in mixtures-certifying powerplants.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... primary energy source. In assessing whether the unit is technically capable of using a mixture of petroleum or natural gas and coal or another alternate fuel as a primary energy source, for purposes of this... technically capable of using the mixture as a primary energy source under § 504.6(c), this certification...

  4. 10 CFR 504.8 - Prohibitions against excessive use of petroleum or natural gas in mixtures-certifying powerplants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... primary energy source. In assessing whether the unit is technically capable of using a mixture of petroleum or natural gas and coal or another alternate fuel as a primary energy source, for purposes of this... technically capable of using the mixture as a primary energy source under § 504.6(c), this certification...

  5. 24 CFR 570.505 - Use of real property.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Use of real property. 570.505... Use of real property. The standards described in this section apply to real property within the... provisions governing income from the disposition of the real property in § 570.504(b)(4) or (5), as...

  6. 24 CFR 570.505 - Use of real property.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 3 2013-04-01 2013-04-01 false Use of real property. 570.505... Use of real property. The standards described in this section apply to real property within the... provisions governing income from the disposition of the real property in § 570.504(b)(4) or (5), as...

  7. 24 CFR 570.505 - Use of real property.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 3 2014-04-01 2013-04-01 true Use of real property. 570.505... Use of real property. The standards described in this section apply to real property within the... provisions governing income from the disposition of the real property in § 570.504(b)(4) or (5), as...

  8. 24 CFR 570.505 - Use of real property.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 3 2012-04-01 2012-04-01 false Use of real property. 570.505... Use of real property. The standards described in this section apply to real property within the... provisions governing income from the disposition of the real property in § 570.504(b)(4) or (5), as...

  9. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ....9 Section 504.9 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.9... use of natural gas or petroleum, or both, as a primary energy source in any certifying powerplant... fuel as a primary energy source in a certifying powerplant. (a) NEPA compliance. Except as provided in...

  10. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ....9 Section 504.9 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.9... use of natural gas or petroleum, or both, as a primary energy source in any certifying powerplant... fuel as a primary energy source in a certifying powerplant. (a) NEPA compliance. Except as provided in...

  11. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ....9 Section 504.9 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.9... use of natural gas or petroleum, or both, as a primary energy source in any certifying powerplant... fuel as a primary energy source in a certifying powerplant. (a) NEPA compliance. Except as provided in...

  12. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ....9 Section 504.9 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.9... use of natural gas or petroleum, or both, as a primary energy source in any certifying powerplant... fuel as a primary energy source in a certifying powerplant. (a) NEPA compliance. Except as provided in...

  13. 10 CFR 504.9 - Environmental requirements for certifying powerplants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....9 Section 504.9 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.9... regulations, OFP may prohibit the excessive use of natural gas or petroleum in a mixture with an alternate fuel as a primary energy source in a certifying powerplant. (a) NEPA compliance. Except as provided in...

  14. 21 CFR 172.886 - Petroleum wax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register... it is very hygroscopic and will react with some metal containers in the presence of air. Phosphoric... high enough to keep the wax melted. (Note: In preheating the sulfoxide-acid mixture, remove the stopper...

  15. Self-Replenishable Anti-Waxing Organogel Materials.

    PubMed

    Yao, Xi; Wu, Shuwang; Chen, Lie; Ju, Jie; Gu, Zhandong; Liu, Mingjie; Wang, Jianjun; Jiang, Lei

    2015-07-27

    Solid deposition, such as the formation of ice on outdoor facilities, the deposition of scale in water reservoirs, the sedimentation of fat, oil, and grease (FOG) in sewer systems, and the precipitation of wax in petroleum pipelines, cause a serious waste of resources and irreversible environmental pollution. Inspired by fish and pitcher plants, we present a self-replenishable organogel material which shows ultra-low adhesion to solidified paraffin wax and crude oil by absorption of low-molar-mass oil from its crude-oil environment. Adhesion of wax on the organogel surface was over 500 times lower than adhesion to conventional material surfaces and the wax was found to slide off under the force of gravity. This design concept of a gel with decreased adhesion to wax and oil can be extended to deal with other solid deposition problems. © 2015 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the Creative Commons Attribution Non-Commercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

  16. Lubricant base oil and wax processing. [Glossary included

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sequeira, A. Jr.

    1994-01-01

    This book provides state-of-the-art information on all processes currently used to manufacture lubricant base oils and waxes. It furnishes helpful lists of conversion factors, construction cost data, and process licensors, as well as a glossary of essential petroleum processing terms.

  17. 10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

  18. 10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

  19. 10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

  20. 10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE... section 301 of the Act, as amended, the use of petroleum or natural gas as a primary energy source where...

  1. Crystallography of waxes - an electron diffraction study of refined and natural products

    NASA Astrophysics Data System (ADS)

    Dorset, Douglas L.

    1997-02-01

    The crystal structure of four waxes has been investigated by electron crystallography. Two of these waxes, including a refined petroleum product (Gulfwax) and a material from lignite (montan wax), form well ordered crystals and their structure could be solved quantitatively from the observed 0022-3727/30/3/018/img1 diffraction patterns. As also found previously for simpler binary n-paraffin solid solutions, the average structure resembles that of a pure paraffin (e.g. n-0022-3727/30/3/018/img2) but with a Gaussian distribution of atomic occupancies near the chain ends to account for the statistical distribution of chain lengths within a lamella. Two other waxes from living organisms, South African bee honeycomb and the leaves of the Brazilian carnauba palm, are much less ordered, even though they share the same methylene subcell packing of the most crystalline parts of the previous materials. It appears that these waxes cannot fully separate into distinct lamellae, perhaps due to the presence of very long `tie' molecules, and are therefore `frustrated' crystal structures.

  2. Development of lamellar structures in natural waxes - an electron diffraction investigation

    NASA Astrophysics Data System (ADS)

    Dorset, Douglas L.

    1999-06-01

    When they are recrystallized from the melt, natural plant or insect waxes tend to form solid phases with a nematic-like structure (i.e. a parallel array of polymethylene chains with little or no aggregation of the molecules into distinct layers). An electron diffraction study of carnauba wax and two types of beeswax has shown that the degree of molecular organization into lamellar structures can be enhanced by annealing in the presence of benzoic acid, which also acts as an epitaxial substrate. Nevertheless, the resultant layer structure in the annealed solid is not the same as that found for paraffin wax fractions refined from petroleum. Probably because of a small but significant fraction of a very long chain ingredient, the lamellar separation is incomplete, incorporating a number of `bridging molecules' that span the nascent lamellar interface.The same phenomenon has been described recently for a low molecular weight polyethylene.

  3. Mammalian Wax Biosynthesis

    PubMed Central

    Cheng, Jeffrey B.; Russell, David W.

    2009-01-01

    Wax monoesters are synthesized by the esterification of fatty alcohols and fatty acids. A mammalian enzyme that catalyzes this reaction has not been isolated. We used expression cloning to identify cDNAs encoding a wax synthase in the mouse preputial gland. The wax synthase gene is located on the X chromosome and encodes a member of the acyltransferase family of enzymes that synthesize neutral lipids. Expression of wax synthase in cultured cells led to the formation of wax monoesters from straight chain saturated, unsaturated, and polyunsaturated fatty alcohols and acids. Polyisoprenols also were incorporated into wax monoesters by the enzyme. The wax synthase had little or no ability to synthesize cholesteryl esters, diacylglycerols, or triacylglycerols, whereas other acyltransferases, including the acyl-CoA:monoacylglycerol acyltransferase 1 and 2 enzymes and the acyl-CoA:diacylglycerol acyltransferase 1 and 2 enzymes, exhibited modest wax monoester synthesis activities. Confocal light microscopy indicated that the wax synthase was localized in membranes of the endoplasmic reticulum. Wax synthase mRNA was abundant in tissues rich in sebaceous glands such as the preputial gland and eyelid and was present at lower levels in other tissues. Coexpression of cDNAs specifying fatty acyl-CoA reductase 1 and wax synthase led to the synthesis of wax monoesters. The data suggest that wax monoester synthesis in mammals involves a two step biosynthetic pathway catalyzed by fatty acyl-CoA reductase and wax synthase enzymes. PMID:15220349

  4. Ear wax

    MedlinePlus

    See your provider if your ears are blocked with wax and you are unable to remove the wax. Also call if you have an ear wax blockage and you develop new symptoms, such as: Drainage from the ear Ear pain Fever Hearing loss that continues after you clean the wax

  5. Acoustic-wave sensor apparatus for analyzing a petroleum-based composition and sensing solidification of constituents therein

    DOEpatents

    Spates, J.J.; Martin, S.J.; Mansure, A.J.

    1997-08-26

    An acoustic-wave sensor apparatus and method are disclosed. The apparatus for analyzing a normally liquid petroleum-based composition includes at least one acoustic-wave device in contact with the petroleum-based composition for sensing or detecting the presence of constituents (e.g. paraffins or petroleum waxes) therein which solidify upon cooling of the petroleum-based composition below a cloud-point temperature. The acoustic-wave device can be a thickness-shear-mode device (also termed a quartz crystal microbalance), a surface-acoustic-wave device, an acoustic-plate-mode device or a flexural plate-wave device. Embodiments of the present invention can be used for measuring a cloud point, a pour point and/or a freeze point of the petroleum-based composition, and for determining a temperature characteristic of each point. Furthermore, measurements with the acoustic-wave sensor apparatus can be made off-line by using a sample having a particular petroleum-based composition; or in-situ with the petroleum-based composition contained within a pipeline or storage tank. The acoustic-wave sensor apparatus has uses in many different petroleum technology areas, including the recovery, transport, storage, refining and use of petroleum and petroleum-based products. 7 figs.

  6. Acoustic-wave sensor apparatus for analyzing a petroleum-based composition and sensing solidification of constituents therein

    DOEpatents

    Spates, James J.; Martin, Stephen J.; Mansure, Arthur J.

    1997-01-01

    An acoustic-wave sensor apparatus and method. The apparatus for analyzing a normally liquid petroleum-based composition includes at least one acoustic-wave device in contact with the petroleum-based composition for sensing or detecting the presence of constituents (e.g. paraffins or petroleum waxes) therein which solidify upon cooling of the petroleum-based composition below a cloud-point temperature. The acoustic-wave device can be a thickness-shear-mode device (also termed a quartz crystal mircrobalance), a surface-acoustic-wave device, an acoustic-plate-mode device or a flexural plate-wave device. Embodiments of the present invention can be used for measuring a cloud point, a pour point and/or a freeze point of the petroleum-based composition, and for determining a temperature characteristic of each point. Furthermore, measurements with the acoustic-wave sensor apparatus can be made off-line by using a sample having a particular petroleum-based composition; or in-situ with the petroleum-based composition contained within a pipeline or storage tank. The acoustic-wave sensor apparatus has uses in many different petroleum technology areas, including the recover transport, storage, refining and use of petroleum and petroleum-based products.

  7. Post waxing folliculitis: a clinicopathological evaluation.

    PubMed

    Khanna, Neena; Chandramohan, Kudigili; Khaitan, Binod K; Singh, Manoj K

    2014-07-01

    Epilation by waxing is one of the common methods of removing unwanted body hair, and follicular papules following this cosmetic procedure are not uncommon. However, this not so uncommon problem has not been clinically and histopathologically evaluated. To study the clinicopathological profile of folliculitis temporally developing after epilation by waxing. Clinical and histopathological evaluation was done in 28 patients who developed follicular papules within a period of eight weeks following a history of epilation by waxing over the same area. The demographic profile and the method and frequency of waxing were noted. The symptoms associated with and the morphology and distribution of the follicular lesions were recorded. A punch biopsy was done from a representative follicular lesion to evaluate the pathological changes. All the patients recruited were females (100%) with a mean age of 24.33 + 2.43 years. While all 28 patients had waxed their forearms, 25 had waxed their arms, 18 their legs, and 10 their thighs. The most common sites affected by folliculitis were arms (25; 100%) and forearms (15/28; 53.6%). Thighs, though least frequently waxed, were involved in seven (70%) subjects. Of these, seven (25%) women complained of itching. The lesions in all patients were erythematous to skin colored follicular papules, though two (7.1%) patients also had nodular lesions. A punch biopsy done showed features suggestive of pseudofolliculitis. A granulomatous reaction was seen in nine (32.1%) biopsies. A foreign body identified as a hair shaft was seen in seven (25%) biopsies and keratin in one biopsy. Folliculitis following epilation by waxing is more frequent in proximal parts of the extremities than in distal parts, even though distal parts are more frequently waxed. In one-third of the cases, post-waxing folliculitis is due to foreign body reaction to hair shaft or keratin and resembles pseudofolliculitis. To know exact pathogenesis, additional biopsies with multiple

  8. Efficient and selective degradation of polyethylenes into liquid fuels and waxes under mild conditions.

    PubMed

    Jia, Xiangqing; Qin, Chuan; Friedberger, Tobias; Guan, Zhibin; Huang, Zheng

    2016-06-01

    Polyethylene (PE) is the largest-volume synthetic polymer, and its chemical inertness makes its degradation by low-energy processes a challenging problem. We report a tandem catalytic cross alkane metathesis method for highly efficient degradation of polyethylenes under mild conditions. With the use of widely available, low-value, short alkanes (for example, petroleum ethers) as cross metathesis partners, different types of polyethylenes with various molecular weights undergo complete conversion into useful liquid fuels and waxes. This method shows excellent selectivity for linear alkane formation, and the degradation product distribution (liquid fuels versus waxes) can be controlled by the catalyst structure and reaction time. In addition, the catalysts are compatible with various polyolefin additives; therefore, common plastic wastes, such as postconsumer polyethylene bottles, bags, and films could be converted into valuable chemical feedstocks without any pretreatment.

  9. Bone wax in Neurosurgery: A Review.

    PubMed

    Das, Joe M

    2018-05-09

    In this occasion of 125 years after the so-called "initial" use of bone wax (BW) by Sir Victor Horsley, a review of this age-old hemostatic agent deemed appropriate. The first use of BW for hemostasis is dated back to the 18 th century when modeling or candle wax was used for hemostasis. Though the pioneers in the usage of BW in craniofacial surgeries were Belloq, Professor Khristian Khristianovich Salomon and François Magendie, its first successful use in neurosurgery was demonstrated by Henri Ferdinand Dolbeau in 1864, following the extirpation of a frontal osteoma. This was further popularized by Sir Victor Alexander Haden Horsley, the father of British neurosurgery, who is often incorrectly mentioned as the inventor of BW. Originally derived from bees' wax, the currently available commercial preparation contains paraffin wax and Isopropyl palmitate in addition. The main action being mechanical tamponade, BW has found several other uses in neurosurgery, other than being a hemostatic agent. Though it is cost-effective, the use of BW is associated with several complications also, including ineffective bone healing and infection. So several other alternatives are coming up, but none has yet been able to fully replace "Horsley's wax" till date. Copyright © 2018 Elsevier Inc. All rights reserved.

  10. Ear wax

    PubMed Central

    2008-01-01

    Introduction Ear wax only becomes a problem if it causes a hearing impairment or other ear-related symptoms. Ear wax is more likely to accumulate and cause a hearing impairment when normal extrusion is prevented — for example, by the use of hearing aids, or by the use of cotton buds to clean the ears. Ear wax can visually obscure the ear drum, and may need to be removed for diagnostic purposes. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical question: What are the effects of methods to remove ear wax? We searched: Medline, Embase, The Cochrane Library, and other important databases up to June 2007 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found nine systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review, we present information relating to the effectiveness and safety of the following interventions: ear syringing; manual removal (other than ear syringing); and wax softeners (alone or prior to syringing). PMID:19450340

  11. Efficient and selective degradation of polyethylenes into liquid fuels and waxes under mild conditions

    PubMed Central

    Jia, Xiangqing; Qin, Chuan; Friedberger, Tobias; Guan, Zhibin; Huang, Zheng

    2016-01-01

    Polyethylene (PE) is the largest-volume synthetic polymer, and its chemical inertness makes its degradation by low-energy processes a challenging problem. We report a tandem catalytic cross alkane metathesis method for highly efficient degradation of polyethylenes under mild conditions. With the use of widely available, low-value, short alkanes (for example, petroleum ethers) as cross metathesis partners, different types of polyethylenes with various molecular weights undergo complete conversion into useful liquid fuels and waxes. This method shows excellent selectivity for linear alkane formation, and the degradation product distribution (liquid fuels versus waxes) can be controlled by the catalyst structure and reaction time. In addition, the catalysts are compatible with various polyolefin additives; therefore, common plastic wastes, such as postconsumer polyethylene bottles, bags, and films could be converted into valuable chemical feedstocks without any pretreatment. PMID:27386559

  12. Understanding the distribution of natural wax in starch-wax films using synchrotron-based FTIR (S-FTIR).

    PubMed

    Muscat, Delina; Tobin, Mark J; Guo, Qipeng; Adhikari, Benu

    2014-02-15

    High amylose starch-glycerol (HAG) films were produced incorporating beeswax, candelilla wax and carnauba wax in the presence and absence of Tween-80 in order to determine the distribution of wax in the films during the film formation process. The distribution of these waxes within the film was studied using Synchrotron based Fourier Transform Infrared Spectroscopy (S-FTIR) which provided 2D mapping along the thickness of the film. The incorporation of 5% and 10% wax in HAG films produced randomly distributed wax or wax-rich domains, respectively, within these films. Consequently, the addition of these waxes to HAG increased the surface roughness and hydrophobicity of these films. The addition of Tween-80 caused variations in wax-rich bands within the films. The HAG+carnauba wax+Tween-80 films exhibited domed wax-rich domains displayed with high integrated CH2 absorption value at the interior of the films, rougher surface and higher contact angle values than the other films. The S-FTIR 2D images indicated that the distribution of wax in starch-wax films correlated with the roughness and hydrophobicity of the starch-wax films. Copyright © 2013 Elsevier Ltd. All rights reserved.

  13. Increased production of wax esters in transgenic tobacco plants by expression of a fatty acid reductase:wax synthase gene fusion.

    PubMed

    Aslan, Selcuk; Hofvander, Per; Dutta, Paresh; Sun, Chuanxin; Sitbon, Folke

    2015-12-01

    Wax esters are hydrophobic lipids consisting of a fatty acid moiety linked to a fatty alcohol with an ester bond. Plant-derived wax esters are today of particular concern for their potential as cost-effective and sustainable sources of lubricants. However, this aspect is hampered by the fact that the level of wax esters in plants generally is too low to allow commercial exploitation. To investigate whether wax ester biosynthesis can be increased in plants using transgenic approaches, we have here exploited a fusion between two bacterial genes together encoding a single wax ester-forming enzyme, and targeted the resulting protein to chloroplasts in stably transformed tobacco (Nicotiana benthamiana) plants. Compared to wild-type controls, transgenic plants showed both in leaves and stems a significant increase in the total level of wax esters, being eight-fold at the whole plant level. The profiles of fatty acid methyl ester and fatty alcohol in wax esters were related, and C16 and C18 molecules constituted predominant forms. Strong transformants displayed certain developmental aberrations, such as stunted growth and chlorotic leaves and stems. These negative effects were associated with an accumulation of fatty alcohols, suggesting that an adequate balance between formation and esterification of fatty alcohols is crucial for a high wax ester production. The results show that wax ester engineering in transgenic plants is feasible, and suggest that higher yields may become achieved in the near future.

  14. Physical properties of beeswax, sunflower wax, and candelilla wax mixtures and organogels

    USDA-ARS?s Scientific Manuscript database

    There is increased interest in natural waxes as alternatives to partially hydrogenated oils and saturated fats as oil structuring agents. Using relatively low concentrations (0.5-5%), natural waxes are able to form crystalline networks, or organogels, which bind liquid oil. Each natural wax is uniqu...

  15. Waxes: A Forgotten Topic in Lipid Teaching.

    ERIC Educational Resources Information Center

    Dominguez, Eva; Heredia, Antonio

    1998-01-01

    Reviews the biological importance of the lipids categorized as waxes and describes some of the organic chemistry of these compounds. Presents a short laboratory exercise on the extraction of plant waxes and their analysis by thin layer chromatography. (Author/CCM)

  16. 21 CFR 184.1976 - Candelilla wax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Candelilla wax. 184.1976 Section 184.1976 Food and... Substances Affirmed as GRAS § 184.1976 Candelilla wax. (a) Candelilla wax (CAS Reg. No. 8006-44-8) is obtained from the candelilla plant. It is a hard, yellowish-brown, opaque-to-translucent wax. Candelilla...

  17. 21 CFR 184.1976 - Candelilla wax.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 3 2011-04-01 2011-04-01 false Candelilla wax. 184.1976 Section 184.1976 Food and... Substances Affirmed as GRAS § 184.1976 Candelilla wax. (a) Candelilla wax (CAS Reg. No. 8006-44-8) is obtained from the candelilla plant. It is a hard, yellowish-brown, opaque-to-translucent wax. Candelilla...

  18. 32 CFR 504.2 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Procedures. 504.2 Section 504.2 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL AUTHORITIES AND PUBLIC RELATIONS OBTAINING INFORMATION FROM FINANCIAL INSTITUTIONS § 504.2 Procedures. (a) General. A law enforcement...

  19. 22 CFR 504. 3 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Definitions. 504. 3 Section 504. 3 Foreign... DISCLOSURE OF OFFICIAL INFORMATION IN LEGAL PROCEEDINGS General Provisions § 504. 3 Definitions. The following definitions apply to this part: (a) Demand means an order, subpoena, or other command of a court...

  20. 22 CFR 504. 3 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Definitions. 504. 3 Section 504. 3 Foreign... DISCLOSURE OF OFFICIAL INFORMATION IN LEGAL PROCEEDINGS General Provisions § 504. 3 Definitions. The following definitions apply to this part: (a) Demand means an order, subpoena, or other command of a court...

  1. 22 CFR 504. 3 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Definitions. 504. 3 Section 504. 3 Foreign... DISCLOSURE OF OFFICIAL INFORMATION IN LEGAL PROCEEDINGS General Provisions § 504. 3 Definitions. The following definitions apply to this part: (a) Demand means an order, subpoena, or other command of a court...

  2. Release from or through a wax matrix system. I. Basic release properties of the wax matrix system.

    PubMed

    Yonezawa, Y; Ishida, S; Sunada, H

    2001-11-01

    Release properties from a wax matrix tablet was examined. To obtain basic release properties, the wax matrix tablet was prepared from a physical mixture of drug and wax powder (hydrogenated caster oil) at a fixed mixing ratio. Properties of release from the single flat-faced surface or curved side surface of the wax matrix tablet were examined. The applicability of the square-root time law and of Higuchi equations was confirmed. The release rate constant obtained as g/min(1/2) changed with the release direction. However, the release rate constant obtained as g/cm2 x min(1/2) was almost the same. Hence it was suggested that the release property was almost the same and the wax matrix structure was uniform independent of release surface or direction at a fixed mixing ratio. However, these equations could not explain the entire release process. The applicability of a semilogarithmic equation was not as good compared with the square-root time law or Higuchi equation. However, it was revealed that the semilogarithmic equation was available to simulate the entire release process, even though the fit was somewhat poor. Hence it was suggested that the semilogarithmic equation was sufficient to describe the release process. The release rate constant was varied with release direction. However, these release rate constants were expressed by a function of the effective surface area and initial amount, independent of the release direction.

  3. Petroleum storage tank cleaning using commercial microbial culture products

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Schneider, D.R.; Entzeroth, L.C.; Timmis, A.

    1995-12-31

    The removal of paraffinic bottom accumulations from refinery storage tanks represents an increasingly costly area of petroleum storage management. Microorganisms can be used to reduce paraffinic bottoms by increasing the solubility of bottom material and by increasing the wax-carrying capacity of carrier oil used in the cleaning process. The economic savings of such treatments are considerable. The process is also intrinsically safer than alternative methods, as it reduces and even eliminates the need for personnel to enter the tank during the cleaning process. Both laboratory and field sample analyses can be used to document changes in tank material during themore » treatment process. These changes include increases in volatile content and changes in wax distribution. Several case histories illustrating these physical and chemical changes are presented along with the economics of treatment.« less

  4. 22 CFR 504.14 - Fees.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Fees. 504.14 Section 504.14 Foreign Relations... OFFICIAL INFORMATION IN LEGAL PROCEEDINGS Schedule of Fees § 504.14 Fees. (a) Generally. The General... reasonable estimate of the costs to the BBG. (b) Fees for records. Fees for producing records will include...

  5. Structural features of reconstituted wheat wax films

    PubMed Central

    Pambou, Elias; Li, Zongyi; Campana, Mario; Hughes, Arwel; Clifton, Luke; Gutfreund, Philipp; Foundling, Jill

    2016-01-01

    Cuticular waxes are essential for the well-being of all plants, from controlling the transport of water and nutrients across the plant surface to protecting them against external environmental attacks. Despite their significance, our current understanding regarding the structure and function of the wax film is limited. In this work, we have formed representative reconstituted wax film models of controlled thicknesses that facilitated an ex vivo study of plant cuticular wax film properties by neutron reflection (NR). Triticum aestivum L. (wheat) waxes were extracted from two different wheat straw samples, using two distinct extraction methods. Waxes extracted from harvested field-grown wheat straw using supercritical CO2 are compared with waxes extracted from laboratory-grown wheat straw via wax dissolution by chloroform rinsing. Wax films were produced by spin-coating the two extracts onto silicon substrates. Atomic force microscopy and cryo-scanning electron microscopy imaging revealed that the two reconstituted wax film models are ultrathin and porous with characteristic nanoscale extrusions on the outer surface, mimicking the structure of epicuticular waxes found upon adaxial wheat leaf surfaces. On the basis of solid–liquid and solid–air NR and ellipsometric measurements, these wax films could be modelled into two representative layers, with the diffuse underlying layer fitted with thicknesses ranging from approximately 65 to 70 Å, whereas the surface extrusion region reached heights exceeding 200 Å. Moisture-controlled NR measurements indicated that water penetrated extensively into the wax films measured under saturated humidity and under water, causing them to hydrate and swell significantly. These studies have thus provided a useful structural basis that underlies the function of the epicuticular waxes in controlling the water transport of crops. PMID:27466439

  6. 24 CFR 570.420 - General.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... New York. The requirements for the non-entitlement CDBG grants in Hawaii are set forth in § 570.429 of... the Act and §§ 570.400 and 570.405 of this part. (3) The policies and procedures set forth in the... national objectives as defined under the criteria in § 570.208: (i) Benefit low- and moderate-income...

  7. 24 CFR 570.420 - General.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... New York. The requirements for the non-entitlement CDBG grants in Hawaii are set forth in § 570.429 of... the Act and §§ 570.400 and 570.405 of this part. (3) The policies and procedures set forth in the... national objectives as defined under the criteria in § 570.208: (i) Benefit low- and moderate-income...

  8. 24 CFR 570.420 - General.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... New York. The requirements for the non-entitlement CDBG grants in Hawaii are set forth in § 570.429 of... the Act and §§ 570.400 and 570.405 of this part. (3) The policies and procedures set forth in the... national objectives as defined under the criteria in § 570.208: (i) Benefit low- and moderate-income...

  9. 24 CFR 570.507 - Reports.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 3 2012-04-01 2012-04-01 false Reports. 570.507 Section 570.507... COMMUNITY FACILITIES COMMUNITY DEVELOPMENT BLOCK GRANTS Grant Administration § 570.507 Reports. (a) Performance and evaluation report—(1) Entitlement grant recipients and HUD-administered small cities...

  10. 24 CFR 570.507 - Reports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Reports. 570.507 Section 570.507... COMMUNITY FACILITIES COMMUNITY DEVELOPMENT BLOCK GRANTS Grant Administration § 570.507 Reports. (a) Performance and evaluation report—(1) Entitlement grant recipients and HUD-administered small cities...

  11. 21 CFR 872.6890 - Intraoral dental wax.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Intraoral dental wax. 872.6890 Section 872.6890...) MEDICAL DEVICES DENTAL DEVICES Miscellaneous Devices § 872.6890 Intraoral dental wax. (a) Identification. Intraoral dental wax is a device made of wax intended to construct patterns from which custom made metal...

  12. 21 CFR 872.6890 - Intraoral dental wax.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Intraoral dental wax. 872.6890 Section 872.6890...) MEDICAL DEVICES DENTAL DEVICES Miscellaneous Devices § 872.6890 Intraoral dental wax. (a) Identification. Intraoral dental wax is a device made of wax intended to construct patterns from which custom made metal...

  13. 21 CFR 872.6890 - Intraoral dental wax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Intraoral dental wax. 872.6890 Section 872.6890...) MEDICAL DEVICES DENTAL DEVICES Miscellaneous Devices § 872.6890 Intraoral dental wax. (a) Identification. Intraoral dental wax is a device made of wax intended to construct patterns from which custom made metal...

  14. 21 CFR 872.6890 - Intraoral dental wax.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Intraoral dental wax. 872.6890 Section 872.6890...) MEDICAL DEVICES DENTAL DEVICES Miscellaneous Devices § 872.6890 Intraoral dental wax. (a) Identification. Intraoral dental wax is a device made of wax intended to construct patterns from which custom made metal...

  15. 21 CFR 872.6890 - Intraoral dental wax.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Intraoral dental wax. 872.6890 Section 872.6890...) MEDICAL DEVICES DENTAL DEVICES Miscellaneous Devices § 872.6890 Intraoral dental wax. (a) Identification. Intraoral dental wax is a device made of wax intended to construct patterns from which custom made metal...

  16. Botanochemicals and chemurgy in the petroleum drought ahead

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bagby, M.O.; Buchanan, R.A.; Duke, J.A.

    1979-01-01

    Green plants, collectively, are still a major under-exploited resource. However, new crops and agricultural systems are being developed for the production of fuels and materials in addition to foods and fibers. Whole-plant oils and botanochemicals are being evaluated as annually renewable replacements for petroleum crude and petrochemicals, respectively. Plant derived fuel alcohols are becoming a viable supplement to gasoline and fuel oils. Polyisoprenes, terpenes, oils, waxes, alcohols, phenols, furfural, methane, and producer gas from plant sources can potentially displace petroleum derived feedstocks for the synthetic chemical industry. Moreover, new botanochemical processing methods offer prospects for reducing US dependence on importsmore » for many specialty plant-products traditionally produced by labor-intensive methods. Extraction of essential oils, pharmaceutical intermediates, tannins, and vegetable dyes may be integrated with botanochemical processing to allow exploitation of the varied US climate for domestic production of nearly every botanical now imported.« less

  17. 31 CFR 570.303 - Entity.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Entity. 570.303 Section 570.303 Money... CONTROL, DEPARTMENT OF THE TREASURY LIBYAN SANCTIONS REGULATIONS General Definitions § 570.303 Entity. The term entity means a partnership, association, trust, joint venture, corporation, group, subgroup, or...

  18. 24 CFR 570.500 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Definitions. 570.500 Section 570... DEVELOPMENT COMMUNITY FACILITIES COMMUNITY DEVELOPMENT BLOCK GRANTS Grant Administration § 570.500 Definitions... or by a subrecipient with CDBG funds, less costs incidental to generation of the income; (iv) Gross...

  19. Identification of the Wax Ester Synthase/Acyl-Coenzyme A:Diacylglycerol Acyltransferase WSD1 Required for Stem Wax Ester Biosynthesis in Arabidopsis12[W][OA

    PubMed Central

    Li, Fengling; Wu, Xuemin; Lam, Patricia; Bird, David; Zheng, Huanquan; Samuels, Lacey; Jetter, Reinhard; Kunst, Ljerka

    2008-01-01

    Wax esters are neutral lipids composed of aliphatic alcohols and acids, with both moieties usually long-chain (C16 and C18) or very-long-chain (C20 and longer) carbon structures. They have diverse biological functions in bacteria, insects, mammals, and terrestrial plants and are also important substrates for a variety of industrial applications. In plants, wax esters are mostly found in the cuticles coating the primary shoot surfaces, but they also accumulate to high concentrations in the seed oils of a few plant species, including jojoba (Simmondsia chinensis), a desert shrub that is the major commercial source of these compounds. Here, we report the identification and characterization of WSD1, a member of the bifunctional wax ester synthase/diacylglycerol acyltransferase gene family, which plays a key role in wax ester synthesis in Arabidopsis (Arabidopsis thaliana) stems, as first evidenced by severely reduced wax ester levels of in the stem wax of wsd1 mutants. In vitro assays using protein extracts from Escherichia coli expressing WSD1 showed that this enzyme has a high level of wax synthase activity and approximately 10-fold lower level of diacylglycerol acyltransferase activity. Expression of the WSD1 gene in Saccharomyces cerevisiae resulted in the accumulation of wax esters, but not triacylglycerol, indicating that WSD1 predominantly functions as a wax synthase. Analyses of WSD1 expression revealed that this gene is transcribed in flowers, top parts of stems, and leaves. Fully functional yellow fluorescent protein-tagged WSD1 protein was localized to the endoplasmic reticulum, demonstrating that biosynthesis of wax esters, the final products of the alcohol-forming pathway, occurs in this subcellular compartment. PMID:18621978

  20. 20 CFR 410.570 - Underpayments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Underpayments. 410.570 Section 410.570 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Payment of Benefits § 410.570 Underpayments. (a) General. As used in this...

  1. 29 CFR 570.1 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Definitions. 570.1 Section 570.1 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION General § 570.1 Definitions. As used in this part: (a) Act means...

  2. 36 CFR 504.5 - Nuisances.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Nuisances. 504.5 Section 504.5 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.5 Nuisances. The use of loud, abusive, or otherwise...

  3. 36 CFR 504.15 - Nondiscrimination.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Nondiscrimination. 504.15 Section 504.15 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.15 Nondiscrimination. There shall be no discrimination by...

  4. Section 504 and School Psychology.

    ERIC Educational Resources Information Center

    Jacob-Timm, Susan; Hartshorne, Timothy S.

    1994-01-01

    Notes new interpretations of Section 504 of Rehabilitation Act of 1973 (prohibiting discrimination against students with handicaps in school systems receiving federal aid). Summarizes those portions of Section 504 most pertinent to school psychological practice, giving special attention to similarities and differences between 504 and Individuals…

  5. 21 CFR 172.890 - Rice bran wax.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 3 2011-04-01 2011-04-01 false Rice bran wax. 172.890 Section 172.890 Food and... Multipurpose Additives § 172.890 Rice bran wax. Rice bran wax may be safely used in food in accordance with the following conditions: (a) It is the refined wax obtained from rice bran and meets the following...

  6. 21 CFR 172.890 - Rice bran wax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Rice bran wax. 172.890 Section 172.890 Food and... Multipurpose Additives § 172.890 Rice bran wax. Rice bran wax may be safely used in food in accordance with the following conditions: (a) It is the refined wax obtained from rice bran and meets the following...

  7. 36 CFR 504.6 - Gambling.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Gambling. 504.6 Section 504.6 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.6 Gambling. Participating in games for money or other personal...

  8. 36 CFR 504.6 - Gambling.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Gambling. 504.6 Section 504.6 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.6 Gambling. Participating in games for money or other personal...

  9. 36 CFR 504.6 - Gambling.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Gambling. 504.6 Section 504.6 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.6 Gambling. Participating in games for money or other personal...

  10. 36 CFR 504.6 - Gambling.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Gambling. 504.6 Section 504.6 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.6 Gambling. Participating in games for money or other personal...

  11. 29 CFR 570.123 - Agriculture.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Agriculture. 570.123 Section 570.123 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Exemptions § 570.123 Agriculture. (a) Section... agriculture outside of school hours for the school district where such employee is living while he is so...

  12. 29 CFR 570.123 - Agriculture.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Agriculture. 570.123 Section 570.123 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Exemptions § 570.123 Agriculture. (a) Section... agriculture outside of school hours for the school district where such employee is living while he is so...

  13. 29 CFR 570.123 - Agriculture.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Agriculture. 570.123 Section 570.123 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Exemptions § 570.123 Agriculture. (a) Section... agriculture outside of school hours for the school district where such employee is living while he is so...

  14. 29 CFR 570.123 - Agriculture.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Agriculture. 570.123 Section 570.123 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Exemptions § 570.123 Agriculture. (a) Section... agriculture outside of school hours for the school district where such employee is living while he is so...

  15. 29 CFR 570.123 - Agriculture.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Agriculture. 570.123 Section 570.123 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Exemptions § 570.123 Agriculture. (a) Section... agriculture outside of school hours for the school district where such employee is living while he is so...

  16. Uncovered secret of a Vasseur-Tramond wax model.

    PubMed

    Pastor, J F; Gutiérrez, B; Montes, J M; Ballestriero, R

    2016-01-01

    The technique of anatomical wax modelling reached its heyday in Italy during the 18th century, through a fruitful collaboration between sculptors and anatomists. It soon spread to other countries, and prestigious schools were created in England, France, Spain and Austria. Paris subsequently replaced Italy as the major centre of manufacture, and anatomical waxes were created there from the mid-19th century in workshops such as that of Vasseur-Tramond. This workshop began to sell waxes to European Faculties of Medicine and Schools of Surgery around 1880. Little is known of the technique employed in the creation of such artefacts as this was deemed a professional secret. To gain some insight into the methods of construction, we have studied a Vasseur-Tramond wax model in the Valladolid University Anatomy Museum, Spain, by means of multi-slice computerised tomography and X-ray analysis by means of environmental scanning electron microscopy. Scanning electron microscopy was used to examine the hair. These results have revealed some of the methods used to make these anatomical models and the materials employed. © 2015 Anatomical Society.

  17. 21 CFR 582.1978 - Carnauba wax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Carnauba wax. 582.1978 Section 582.1978 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS....1978 Carnauba wax. (a) Product. Carnauba wax. (b) Conditions of use. This substance is generally...

  18. 46 CFR 504.5 - Environmental assessments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Environmental assessments. 504.5 Section 504.5 Shipping FEDERAL MARITIME COMMISSION GENERAL AND ADMINISTRATIVE PROVISIONS PROCEDURES FOR ENVIRONMENTAL POLICY ANALYSIS § 504.5 Environmental assessments. (a) Every Commission action not specifically excluded under...

  19. 46 CFR 504.5 - Environmental assessments.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Environmental assessments. 504.5 Section 504.5 Shipping FEDERAL MARITIME COMMISSION GENERAL AND ADMINISTRATIVE PROVISIONS PROCEDURES FOR ENVIRONMENTAL POLICY ANALYSIS § 504.5 Environmental assessments. (a) Every Commission action not specifically excluded under...

  20. 49 CFR 570.62 - Tires.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Tires. 570.62 Section 570.62 Transportation Other... § 570.62 Tires. (a) Tread depth. The tread shall be not less than four thirty-seconds of an inch deep on each front tire of any vehicle other than a trailer and not less than two thirty-seconds of an inch on...

  1. Self-association of plant wax components: a thermodynamic analysis.

    PubMed

    Casado, C G; Heredia, A

    2001-01-01

    Excess specific heat, C(p)()(E), of binary mixtures of selected components of plant cuticular waxes has been determined. This thermodynamic parameter gives an explanation of the special molecular arrangement in crystalline and amorphous zones of plant waxes. C(p)()(E) values indicate that hydrogen bonding between chains results in the formation of amorphous zones. Conclusions on the self-asembly process of plant waxes have been also made.

  2. 48 CFR 503.570 - Advertising.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Advertising. 503.570 Section 503.570 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Other Improper Business Practices 503.570 Advertising. ...

  3. 48 CFR 503.570 - Advertising.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Advertising. 503.570 Section 503.570 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Other Improper Business Practices 503.570 Advertising. ...

  4. 48 CFR 503.570 - Advertising.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Advertising. 503.570 Section 503.570 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Other Improper Business Practices 503.570 Advertising. ...

  5. 48 CFR 503.570 - Advertising.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Advertising. 503.570 Section 503.570 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Other Improper Business Practices 503.570 Advertising. ...

  6. 48 CFR 503.570 - Advertising.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Advertising. 503.570 Section 503.570 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Other Improper Business Practices 503.570 Advertising. ...

  7. 48 CFR 570.102 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Definitions. 570.102 Section 570.102 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING PROGRAMS ACQUIRING LEASEHOLD INTERESTS IN REAL PROPERTY General 570.102 Definitions. Acquisition means the...

  8. Occurrence and patterns of waxes in Neisseriaceae.

    PubMed

    Bryn, K; Jantzen, E; Bovre, K

    1977-09-01

    Forty-five strains classified in the family Neisseriaceae were analysed for wax esters by gas-liquid chromatography. The amounts and types of waxes varied between the taxa. Waxes were not detected in 16 strains of 'true neisseriae' (genus Neisseria) or in two strains of Kingella, but they were found in all 'false neisseriae', in all species of Moraxella except Moraxella phenylpyrouvica, in five out of 10 strains of Acintobacter, and in all strains of a group of psychrophilic, oxidase-positive organisms. The chain lengths of the wax esters ranged from C24 to C42, with C36 predominating. In all taxa, esters with even numbers of carbon atoms constituted 70 to 100% of the total. Saturated, mono-unsaturated and diunsaturated waxes were found. Acinetobacter strains were characterized by large amounts (30 to 98%) of di-unsaturated wax esters; such waxes did not exceed 8% in the 'false neisseriae' or Moraxella spp. Waxes of strains belonging to the psychrophilic, oxidase-positive group generally resembled those found in Moraxella. Wax esters with odd numbers of carbon atoms were abundant in M. lacunata (29%), M. atlantae (15%) and in the psychorophilic group (19 to 28%); long-chain esters (C40 or above) were characteristic of M. atlantae (30%) and one strain of M. osloensis (26%).

  9. 38 CFR 17.504 - Disclosure methods.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Disclosure methods. 17.504 Section 17.504 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Confidentiality of Healthcare Quality Assurance Review Records § 17.504 Disclosure methods. (a) Disclosure of...

  10. 38 CFR 17.504 - Disclosure methods.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Disclosure methods. 17.504 Section 17.504 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Confidentiality of Healthcare Quality Assurance Review Records § 17.504 Disclosure methods. (a) Disclosure of...

  11. 38 CFR 17.504 - Disclosure methods.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Disclosure methods. 17.504 Section 17.504 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Confidentiality of Healthcare Quality Assurance Review Records § 17.504 Disclosure methods. (a) Disclosure of...

  12. 38 CFR 17.504 - Disclosure methods.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Disclosure methods. 17.504 Section 17.504 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Confidentiality of Healthcare Quality Assurance Review Records § 17.504 Disclosure methods. (a) Disclosure of...

  13. 38 CFR 17.504 - Disclosure methods.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Disclosure methods. 17.504 Section 17.504 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Confidentiality of Healthcare Quality Assurance Review Records § 17.504 Disclosure methods. (a) Disclosure of...

  14. 21 CFR 186.1555 - Japan wax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Japan wax. 186.1555 Section 186.1555 Food and Drugs... Substances Affirmed as GRAS § 186.1555 Japan wax. (a) Japan wax (CAS Reg. No. 8001-39-6), also known as Japan... fruits of the oriental sumac, Rhus succedanea (Japan, Taiwan, and Indo-China), R. vernicifera (Japan...

  15. 21 CFR 184.1976 - Candelilla wax.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    .... It is a hard, yellowish-brown, opaque-to-translucent wax. Candelilla wax is prepared by immersing the plants in boiling water containing sulfuric acid and skimming off the wax that rises to the surface. It... this chapter and in hard candy as defined in § 170.3(n)(25) of this chapter. (d) Prior sanctions for...

  16. 48 CFR 570.402-3 - Market survey.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Market survey. 570.402-3 Section 570.402-3 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... Continued Space Requirements 570.402-3 Market survey. Conduct a market survey following 570.301. ...

  17. 48 CFR 570.402-3 - Market survey.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Market survey. 570.402-3 Section 570.402-3 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... Continued Space Requirements 570.402-3 Market survey. Conduct a market survey following 570.301. ...

  18. 48 CFR 570.402-3 - Market survey.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Market survey. 570.402-3 Section 570.402-3 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... Continued Space Requirements 570.402-3 Market survey. Conduct a market survey following 570.301. ...

  19. 48 CFR 570.402-3 - Market survey.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Market survey. 570.402-3 Section 570.402-3 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... Continued Space Requirements 570.402-3 Market survey. Conduct a market survey following 570.301. ...

  20. 48 CFR 570.402-3 - Market survey.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Market survey. 570.402-3 Section 570.402-3 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... Continued Space Requirements 570.402-3 Market survey. Conduct a market survey following 570.301. ...

  1. 49 CFR 570.10 - Wheel assemblies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Wheel assemblies. 570.10 Section 570.10 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... Pounds or Less § 570.10 Wheel assemblies. (a) Wheel integrity. A tire rim, wheel disc, or spider shall...

  2. 49 CFR 570.63 - Wheel assemblies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 6 2013-10-01 2013-10-01 false Wheel assemblies. 570.63 Section 570.63 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... 10,000 Pounds § 570.63 Wheel assemblies. (a) Wheel integrity. A tire rim, wheel disc or spider shall...

  3. 49 CFR 570.10 - Wheel assemblies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Wheel assemblies. 570.10 Section 570.10 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... Pounds or Less § 570.10 Wheel assemblies. (a) Wheel integrity. A tire rim, wheel disc, or spider shall...

  4. 49 CFR 570.63 - Wheel assemblies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Wheel assemblies. 570.63 Section 570.63 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... 10,000 Pounds § 570.63 Wheel assemblies. (a) Wheel integrity. A tire rim, wheel disc or spider shall...

  5. 49 CFR 570.63 - Wheel assemblies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Wheel assemblies. 570.63 Section 570.63 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... 10,000 Pounds § 570.63 Wheel assemblies. (a) Wheel integrity. A tire rim, wheel disc or spider shall...

  6. 49 CFR 570.10 - Wheel assemblies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 6 2013-10-01 2013-10-01 false Wheel assemblies. 570.10 Section 570.10 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... Pounds or Less § 570.10 Wheel assemblies. (a) Wheel integrity. A tire rim, wheel disc, or spider shall...

  7. 49 CFR 570.10 - Wheel assemblies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Wheel assemblies. 570.10 Section 570.10 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... Pounds or Less § 570.10 Wheel assemblies. (a) Wheel integrity. A tire rim, wheel disc, or spider shall...

  8. 49 CFR 570.10 - Wheel assemblies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Wheel assemblies. 570.10 Section 570.10 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... Pounds or Less § 570.10 Wheel assemblies. (a) Wheel integrity. A tire rim, wheel disc, or spider shall...

  9. Sintering of wax for controlling release from pellets.

    PubMed

    Singh, Reena; Poddar, S S; Chivate, Amit

    2007-09-14

    The purpose of the present study was to investigate incorporation of hydrophobic (ie, waxy) material into pellets using a thermal sintering technique and to evaluate the pellets in vitro for controlled release. Pellets prepared by extrusion-spheronization technology were formulated with a water-soluble drug, microcrystalline cellulose, and carnauba wax. Powdered carnauba wax (4%-20%) prepared by grinding or by emulsification was studied with an attempt to retard the drug release. The inclusion of ground or emulsified carnauba wax did not sustain the release of theophylline for more than 3 hours. Matrix pellets of theophylline prepared with various concentrations of carnauba wax were sintered thermally at various times and temperatures. In vitro drug release profiles indicated an increase in drug release retardation with increasing carnauba wax concentration. Pellets prepared with ground wax showed a higher standard deviation than did those prepared with emulsified wax. There was incomplete release at the end of 12 hours for pellets prepared with 20% ground or emulsified wax. The sintering temperature and duration were optimized to allow for a sustained release lasting at least 12 hours. The optimized temperature and duration were found to be 100 degrees C and 140 seconds, respectively. The sintered pellets had a higher hydrophobicity than did the unsintered pellets. Scanning electron micrographs indicated that the carnauba wax moved internally, thereby increasing the surface area of wax within the pellets.

  10. 48 CFR 570.301 - Market survey.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Market survey. 570.301 Section 570.301 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING... Real Property 570.301 Market survey. Conduct a market survey to identify potential sources. Use...

  11. 30 CFR 250.504 - Hydrogen sulfide.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Hydrogen sulfide. 250.504 Section 250.504... OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Well-Completion Operations § 250.504 Hydrogen sulfide. When a well-completion operation is conducted in zones known to contain hydrogen sulfide (H2S) or in...

  12. Wax Reinforces Honeycomb During Machining

    NASA Technical Reports Server (NTRS)

    Towell, Timothy W.; Fahringer, David T.; Vasquez, Peter; Scheidegger, Alan P.

    1995-01-01

    Method of machining on conventional metal lathe devised for precise cutting of axisymmetric contours on honeycomb cores made of composite (matrix/fiber) materials. Wax filling reinforces honeycomb walls against bending and tearing while honeycomb being contoured on lathe. Innovative method of machining on lathe involves preparation in which honeycomb is placed in appropriate fixture and the fixture is then filled with molten water-soluble wax. Number of different commercial waxes have been tried.

  13. 49 CFR 570.61 - Suspension system.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Suspension system. 570.61 Section 570.61 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... 10,000 Pounds § 570.61 Suspension system. (a) Suspension condition. Ball joint seals shall not be cut...

  14. 49 CFR 570.61 - Suspension system.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Suspension system. 570.61 Section 570.61 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... 10,000 Pounds § 570.61 Suspension system. (a) Suspension condition. Ball joint seals shall not be cut...

  15. 49 CFR 570.8 - Suspension systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Suspension systems. 570.8 Section 570.8 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... Pounds or Less § 570.8 Suspension systems. (a) Suspension condition. Ball joint seals shall not be cut or...

  16. 30 CFR 250.504 - Hydrogen sulfide.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Hydrogen sulfide. 250.504 Section 250.504...-Completion Operations § 250.504 Hydrogen sulfide. When a well-completion operation is conducted in zones known to contain hydrogen sulfide (H2S) or in zones where the presence of H2S is unknown (as defined in...

  17. 29 CFR 100.570 - Compliance procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Compliance procedures. 100.570 Section 100.570 Labor... § 100.570 Compliance procedures. (a) Except as provided in paragraph (b) of this section, this section... the Architectural and Transportation Barriers Compliance Board upon receipt of any complaint alleging...

  18. Identification of avian wax synthases

    PubMed Central

    2012-01-01

    Background Bird species show a high degree of variation in the composition of their preen gland waxes. For instance, galliform birds like chicken contain fatty acid esters of 2,3-alkanediols, while Anseriformes like goose or Strigiformes like barn owl contain wax monoesters in their preen gland secretions. The final biosynthetic step is catalyzed by wax synthases (WS) which have been identified in pro- and eukaryotic organisms. Results Sequence similarities enabled us to identify six cDNAs encoding putative wax synthesizing proteins in chicken and two from barn owl and goose. Expression studies in yeast under in vivo and in vitro conditions showed that three proteins from chicken performed WS activity while a sequence from chicken, goose and barn owl encoded a bifunctional enzyme catalyzing both wax ester and triacylglycerol synthesis. Mono- and bifunctional WS were found to differ in their substrate specificities especially with regard to branched-chain alcohols and acyl-CoA thioesters. According to the expression patterns of their transcripts and the properties of the enzymes, avian WS proteins might not be confined to preen glands. Conclusions We provide direct evidence that avian preen glands possess both monofunctional and bifunctional WS proteins which have different expression patterns and WS activities with different substrate specificities. PMID:22305293

  19. 48 CFR 42.504 - Postaward letters.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Postaward letters. 42.504 Section 42.504 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Postaward Orientation 42.504 Postaward letters. In some...

  20. 13 CFR 120.931 - 504 Lending limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false 504 Lending limits. 120.931 Section 120.931 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) 504 Loans and Debentures § 120.931 504 Lending limits. The outstanding balance...

  1. 28 CFR 570.21 - Time-frames.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Time-frames. 570.21 Section 570.21... PROGRAMS Pre-Release Community Confinement § 570.21 Time-frames. (a) Community confinement. Inmates may be... inmate's term of imprisonment or six months. (c) Exceeding time-frames. These time-frames may be exceeded...

  2. 28 CFR 570.21 - Time-frames.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Time-frames. 570.21 Section 570.21... PROGRAMS Pre-Release Community Confinement § 570.21 Time-frames. (a) Community confinement. Inmates may be... inmate's term of imprisonment or six months. (c) Exceeding time-frames. These time-frames may be exceeded...

  3. 28 CFR 570.21 - Time-frames.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Time-frames. 570.21 Section 570.21... PROGRAMS Pre-Release Community Confinement § 570.21 Time-frames. (a) Community confinement. Inmates may be... inmate's term of imprisonment or six months. (c) Exceeding time-frames. These time-frames may be exceeded...

  4. 28 CFR 570.21 - Time-frames.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Time-frames. 570.21 Section 570.21... PROGRAMS Pre-Release Community Confinement § 570.21 Time-frames. (a) Community confinement. Inmates may be... inmate's term of imprisonment or six months. (c) Exceeding time-frames. These time-frames may be exceeded...

  5. 7 CFR 3560.570 - Construction financing.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Construction financing. 3560.570 Section 3560.570... AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Off-Farm Labor Housing § 3560.570 Construction... Agency. (c) If construction is financed with a Labor Housing grant, it is subject to the provisions of...

  6. 7 CFR 3560.570 - Construction financing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Construction financing. 3560.570 Section 3560.570... AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Off-Farm Labor Housing § 3560.570 Construction... Agency. (c) If construction is financed with a Labor Housing grant, it is subject to the provisions of...

  7. 28 CFR 570.21 - Time-frames.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Time-frames. 570.21 Section 570.21... PROGRAMS Pre-Release Community Confinement § 570.21 Time-frames. (a) Community confinement. Inmates may be... inmate's term of imprisonment or six months. (c) Exceeding time-frames. These time-frames may be exceeded...

  8. 30 CFR 250.504 - Hydrogen sulfide.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Hydrogen sulfide. 250.504 Section 250.504... § 250.504 Hydrogen sulfide. When a well-completion operation is conducted in zones known to contain hydrogen sulfide (H2S) or in zones where the presence of H2S is unknown (as defined in § 250.490 of this...

  9. 30 CFR 250.504 - Hydrogen sulfide.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Hydrogen sulfide. 250.504 Section 250.504... § 250.504 Hydrogen sulfide. When a well-completion operation is conducted in zones known to contain hydrogen sulfide (H2S) or in zones where the presence of H2S is unknown (as defined in § 250.490 of this...

  10. 30 CFR 250.504 - Hydrogen sulfide.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Hydrogen sulfide. 250.504 Section 250.504... § 250.504 Hydrogen sulfide. When a well-completion operation is conducted in zones known to contain hydrogen sulfide (H2S) or in zones where the presence of H2S is unknown (as defined in § 250.490 of this...

  11. 48 CFR 225.504 - Evaluation examples.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Evaluation examples. 225.504 Section 225.504 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... 225.504 Evaluation examples. For examples that illustrate the evaluation procedures in 225.502(c)(ii...

  12. 49 CFR 570.7 - Steering systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Steering systems. 570.7 Section 570.7... Pounds or Less § 570.7 Steering systems. (a) System play. Lash or free play in the steering system shall... in the steering system. Table 1—Steering System Free Play Values Steering wheel diameter (inches...

  13. 49 CFR 570.7 - Steering systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Steering systems. 570.7 Section 570.7... Pounds or Less § 570.7 Steering systems. (a) System play. Lash or free play in the steering system shall... in the steering system. Table 1—Steering System Free Play Values Steering wheel diameter (inches...

  14. 49 CFR 570.7 - Steering systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Steering systems. 570.7 Section 570.7... Pounds or Less § 570.7 Steering systems. (a) System play. Lash or free play in the steering system shall... in the steering system. Table 1—Steering System Free Play Values Steering wheel diameter (inches...

  15. 49 CFR 570.7 - Steering systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Steering systems. 570.7 Section 570.7... Pounds or Less § 570.7 Steering systems. (a) System play. Lash or free play in the steering system shall... in the steering system. Table 1—Steering System Free Play Values Steering wheel diameter (inches...

  16. 29 CFR 570.8 - Issuance of a Federal certificate of age.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Issuance of a Federal certificate of age. 570.8 Section 570... REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.8 Issuance of a Federal certificate of age. A Federal certificate of age which shall have the effect...

  17. 29 CFR 570.8 - Issuance of a Federal certificate of age.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Issuance of a Federal certificate of age. 570.8 Section 570... REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.8 Issuance of a Federal certificate of age. A Federal certificate of age which shall have the effect...

  18. 29 CFR 570.8 - Issuance of a Federal certificate of age.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Issuance of a Federal certificate of age. 570.8 Section 570... REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.8 Issuance of a Federal certificate of age. A Federal certificate of age which shall have the effect...

  19. 29 CFR 570.8 - Issuance of a Federal certificate of age.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Issuance of a Federal certificate of age. 570.8 Section 570... REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.8 Issuance of a Federal certificate of age. A Federal certificate of age which shall have the effect...

  20. 49 CFR 570.60 - Steering system.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Steering system. 570.60 Section 570.60... 10,000 Pounds § 570.60 Steering system. (a) System play. Lash or free play in the steering system... excessive lash or free play in the steering system. Table 2. Steering Wheel Free Play Values Steering wheel...

  1. 49 CFR 570.60 - Steering system.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Steering system. 570.60 Section 570.60... 10,000 Pounds § 570.60 Steering system. (a) System play. Lash or free play in the steering system... excessive lash or free play in the steering system. Table 2. Steering Wheel Free Play Values Steering wheel...

  2. 49 CFR 570.60 - Steering system.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Steering system. 570.60 Section 570.60... 10,000 Pounds § 570.60 Steering system. (a) System play. Lash or free play in the steering system... excessive lash or free play in the steering system. Table 2. Steering Wheel Free Play Values Steering wheel...

  3. 29 CFR 570.121 - Age certificates.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Age certificates. 570.121 Section 570.121 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Oppressive Child Labor § 570.121 Age certificates. (a) To protect an employer from unwitting violation of the minimum age standards, it is provided...

  4. 29 CFR 570.121 - Age certificates.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Age certificates. 570.121 Section 570.121 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Oppressive Child Labor § 570.121 Age certificates. (a) To protect an employer from unwitting violation of the minimum age standards, it is provided...

  5. 29 CFR 570.121 - Age certificates.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Age certificates. 570.121 Section 570.121 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Oppressive Child Labor § 570.121 Age certificates. (a) To protect an employer from unwitting violation of the minimum age standards, it is provided...

  6. 29 CFR 570.121 - Age certificates.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Age certificates. 570.121 Section 570.121 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Oppressive Child Labor § 570.121 Age certificates. (a) To protect an employer from unwitting violation of the minimum age standards, it is provided...

  7. 49 CFR 570.60 - Steering system.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Steering system. 570.60 Section 570.60... 10,000 Pounds § 570.60 Steering system. (a) System play. Lash or free play in the steering system... excessive lash or free play in the steering system. Table 2. Steering Wheel Free Play Values Steering wheel...

  8. 46 CFR 504.7 - Environmental impact statements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Environmental impact statements. 504.7 Section 504.7... POLICY ANALYSIS § 504.7 Environmental impact statements. (a) General. (1) An environmental impact... environmental impact statements. (1) A draft environmental impact statement (DEIS) will initially be prepared in...

  9. 48 CFR 570.106 - Publicizing/Advertising.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Publicizing/Advertising. 570.106 Section 570.106 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING PROGRAMS ACQUIRING LEASEHOLD INTERESTS IN REAL PROPERTY General 570.106 Publicizing/Advertising...

  10. Natural oils and waxes: studies on stick bases.

    PubMed

    Budai, Lívia; Antal, István; Klebovich, Imre; Budai, Marianna

    2012-01-01

    The objective of the present article was to examine the role of origin and quantity of selected natural oils and waxes in the determination of the thermal properties and hardness of stick bases. The natural oils and waxes selected for the study were sunflower, castor, jojoba, and coconut oils. The selected waxes were yellow beeswax, candelilla wax, and carnauba wax. The hardness of the formulations is a critical parameter from the aspect of their application. Hardness was characterized by the measurement of compression strength along with the softening point, the drop point, and differential scanning calorimetry (DSC). It can be concluded that coconut oil, jojoba oil, and carnauba wax have the greatest influence on the thermal parameters of stick bases.

  11. 36 CFR § 504.6 - Gambling.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true Gambling. § 504.6 Section § 504.6 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.6 Gambling. Participating in games for money or other...

  12. 10 CFR 504.2 - Purpose and scope.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Purpose and scope. 504.2 Section 504.2 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.2 Purpose and scope. (a) Sections... a primary energy source. The prohibitions may be made to apply to electing powerplants unless an...

  13. 10 CFR 504.2 - Purpose and scope.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Purpose and scope. 504.2 Section 504.2 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.2 Purpose and scope. (a) Sections... a primary energy source. The prohibitions may be made to apply to electing powerplants unless an...

  14. 10 CFR 504.2 - Purpose and scope.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Purpose and scope. 504.2 Section 504.2 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.2 Purpose and scope. (a) Sections... a primary energy source. The prohibitions may be made to apply to electing powerplants unless an...

  15. 10 CFR 504.2 - Purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Purpose and scope. 504.2 Section 504.2 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS § 504.2 Purpose and scope. (a) Sections... a primary energy source. The prohibitions may be made to apply to electing powerplants unless an...

  16. 22 CFR 50.4 - Application for passport.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Application for passport. 50.4 Section 50.4 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS NATIONALITY PROCEDURES Procedures for Determination of United States Nationality of a Person Abroad § 50.4 Application for passport. A claim to U.S...

  17. 22 CFR 50.4 - Application for passport.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Application for passport. 50.4 Section 50.4 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS NATIONALITY PROCEDURES Procedures for Determination of United States Nationality of a Person Abroad § 50.4 Application for passport. A claim to U.S...

  18. 22 CFR 50.4 - Application for passport.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Application for passport. 50.4 Section 50.4 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS NATIONALITY PROCEDURES Procedures for Determination of United States Nationality of a Person Abroad § 50.4 Application for passport. A claim to U.S...

  19. 22 CFR 50.4 - Application for passport.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Application for passport. 50.4 Section 50.4 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS NATIONALITY PROCEDURES Procedures for Determination of United States Nationality of a Person Abroad § 50.4 Application for passport. A claim to U.S...

  20. 22 CFR 50.4 - Application for passport.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Application for passport. 50.4 Section 50.4 Foreign Relations DEPARTMENT OF STATE NATIONALITY AND PASSPORTS NATIONALITY PROCEDURES Procedures for Determination of United States Nationality of a Person Abroad § 50.4 Application for passport. A claim to U.S...

  1. 46 CFR 535.504 - Application for waiver.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Application for waiver. 535.504 Section 535.504 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE OCEAN COMMON CARRIER... Requirements § 535.504 Application for waiver. (a) Upon a showing of good cause, the Commission may waive any...

  2. 46 CFR 535.504 - Application for waiver.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Application for waiver. 535.504 Section 535.504 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE OCEAN COMMON CARRIER... Requirements § 535.504 Application for waiver. (a) Upon a showing of good cause, the Commission may waive any...

  3. 7 CFR 504.3 - Payment of fees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Payment of fees. 504.3 Section 504.3 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT OF AGRICULTURE USER FEES § 504.3 Payment of fees. (a) Payment of user fees must accompany a culture deposit or...

  4. 48 CFR 2009.570-4 - Representation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Representation. 2009.570-4 Section 2009.570-4 Federal Acquisition Regulations System NUCLEAR REGULATORY COMMISSION COMPETITION AND ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Organizational Conflicts of Interest 2009.570-4 Representation...

  5. 25 CFR 162.570 - May the parties amend a WSR lease?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false May the parties amend a WSR lease? 162.570 Section 162.570 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER LEASES AND PERMITS Wind and Solar Resource Leases Wsr Lease Amendments § 162.570 May the parties amend a WSR lease? The...

  6. 25 CFR 162.570 - May the parties amend a WSR lease?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false May the parties amend a WSR lease? 162.570 Section 162.570 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER LEASES AND PERMITS Wind and Solar Resource Leases Wsr Lease Amendments § 162.570 May the parties amend a WSR lease? The...

  7. 42 CFR 51c.504 - Project elements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Project elements. 51c.504 Section 51c.504 Public... SERVICES Acquisition and Modernization of Existing Buildings § 51c.504 Project elements. (a) General requirements. A grantee which has received a grant under section 330 of the Act for a project which includes...

  8. 42 CFR 51c.504 - Project elements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Project elements. 51c.504 Section 51c.504 Public... SERVICES Acquisition and Modernization of Existing Buildings § 51c.504 Project elements. (a) General requirements. A grantee which has received a grant under section 330 of the Act for a project which includes...

  9. 42 CFR 51c.504 - Project elements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Project elements. 51c.504 Section 51c.504 Public... SERVICES Acquisition and Modernization of Existing Buildings § 51c.504 Project elements. (a) General requirements. A grantee which has received a grant under section 330 of the Act for a project which includes...

  10. 42 CFR 51c.504 - Project elements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Project elements. 51c.504 Section 51c.504 Public... SERVICES Acquisition and Modernization of Existing Buildings § 51c.504 Project elements. (a) General requirements. A grantee which has received a grant under section 330 of the Act for a project which includes...

  11. 42 CFR 51c.504 - Project elements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Project elements. 51c.504 Section 51c.504 Public... SERVICES Acquisition and Modernization of Existing Buildings § 51c.504 Project elements. (a) General requirements. A grantee which has received a grant under section 330 of the Act for a project which includes...

  12. 48 CFR 23.504 - Policy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Policy. 23.504 Section 23... WORKPLACE Drug-Free Workplace 23.504 Policy. (a) No offeror other than an individual shall be considered a... workplace; (ii) The contractor's policy of maintaining a drug-free workplace; (iii) Any available drug...

  13. 48 CFR 570.302 - Description of requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the lease. (2) Functional, performance, or physical requirements. (3) Any special requirements. (4... requirements. 570.302 Section 570.302 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION... Leasehold Interests in Real Property 570.302 Description of requirements. (a) The description of...

  14. 30 CFR 570.4 - Discrimination prohibited.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Discrimination prohibited. 570.4 Section 570.4 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE NONDISCRIMINATION IN THE OUTER CONTINENTAL SHELF § 570.4 Discrimination prohibited. No contract or subcontract to which...

  15. 30 CFR 570.4 - Discrimination prohibited.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Discrimination prohibited. 570.4 Section 570.4 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE NONDISCRIMINATION IN THE OUTER CONTINENTAL SHELF § 570.4 Discrimination prohibited. No contract or subcontract to which...

  16. 30 CFR 570.4 - Discrimination prohibited.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Discrimination prohibited. 570.4 Section 570.4 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE NONDISCRIMINATION IN THE OUTER CONTINENTAL SHELF § 570.4 Discrimination prohibited. No contract or subcontract to which...

  17. 42 CFR 447.504 - Determination of AMP.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Determination of AMP. 447.504 Section 447.504 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS PAYMENTS FOR SERVICES Payment for Drugs § 447.504 Determination of AMP. (a) AMP means, with respect to a covered...

  18. 32 CFR 48.504 - Payment to children.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Payment to children. 48.504 Section 48.504... RETIRED SERVICEMAN'S FAMILY PROTECTION PLAN Annuity § 48.504 Payment to children. (a) Annuities for a child or children will be paid to the child's guardian, or if there is no guardian, to the person(s) who...

  19. 32 CFR 48.504 - Payment to children.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Payment to children. 48.504 Section 48.504... RETIRED SERVICEMAN'S FAMILY PROTECTION PLAN Annuity § 48.504 Payment to children. (a) Annuities for a child or children will be paid to the child's guardian, or if there is no guardian, to the person(s) who...

  20. 32 CFR 48.504 - Payment to children.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Payment to children. 48.504 Section 48.504... RETIRED SERVICEMAN'S FAMILY PROTECTION PLAN Annuity § 48.504 Payment to children. (a) Annuities for a child or children will be paid to the child's guardian, or if there is no guardian, to the person(s) who...

  1. 32 CFR 48.504 - Payment to children.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Payment to children. 48.504 Section 48.504... RETIRED SERVICEMAN'S FAMILY PROTECTION PLAN Annuity § 48.504 Payment to children. (a) Annuities for a child or children will be paid to the child's guardian, or if there is no guardian, to the person(s) who...

  2. 32 CFR 48.504 - Payment to children.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Payment to children. 48.504 Section 48.504... RETIRED SERVICEMAN'S FAMILY PROTECTION PLAN Annuity § 48.504 Payment to children. (a) Annuities for a child or children will be paid to the child's guardian, or if there is no guardian, to the person(s) who...

  3. 48 CFR 570.307 - Negotiations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Negotiations. 570.307... Real Property 570.307 Negotiations. (a) Follow the procedures in FAR 15.306 and 15.307 for exchanges (including clarifications, communications, negotiations, discussions, and revisions). (b) Place a written...

  4. 48 CFR 570.203-1 - Market survey.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Market survey. 570.203-1 Section 570.203-1 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... 570.203-1 Market survey. Conduct a market survey to identify potential sources. Use information...

  5. 48 CFR 570.203-1 - Market survey.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Market survey. 570.203-1 Section 570.203-1 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... 570.203-1 Market survey. Conduct a market survey to identify potential sources. Use information...

  6. 48 CFR 570.203-1 - Market survey.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Market survey. 570.203-1 Section 570.203-1 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... 570.203-1 Market survey. Conduct a market survey to identify potential sources. Use information...

  7. 48 CFR 570.203-1 - Market survey.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Market survey. 570.203-1 Section 570.203-1 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... 570.203-1 Market survey. Conduct a market survey to identify potential sources. Use information...

  8. 48 CFR 570.203-1 - Market survey.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Market survey. 570.203-1 Section 570.203-1 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... 570.203-1 Market survey. Conduct a market survey to identify potential sources. Use information...

  9. 48 CFR 570.402-2 - Publicizing/Advertising.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Publicizing/Advertising. 570.402-2 Section 570.402-2 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION... for Continued Space Requirements 570.402-2 Publicizing/Advertising. Publish a notice if required by...

  10. 45 CFR 50.4 - Waivers for research.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Waivers for research. 50.4 Section 50.4 Public...-REQUEST FOR WAIVER OF THE TWO-YEAR FOREIGN RESIDENCE REQUIREMENT § 50.4 Waivers for research. In determining whether to request a waiver for an Exchange Visitor engaged in the conduct of research, the Board...

  11. Interspecific utilisation of wax in comb building by honeybees

    NASA Astrophysics Data System (ADS)

    Hepburn, H. Randall; Radloff, Sarah E.; Duangphakdee, Orawan; Phaincharoen, Mananya

    2009-06-01

    Beeswaxes of honeybee species share some homologous neutral lipids; but species-specific differences remain. We analysed behavioural variation for wax choice in honeybees, calculated the Euclidean distances for different beeswaxes and assessed the relationship of Euclidean distances to wax choice. We tested the beeswaxes of Apis mellifera capensis, Apis florea, Apis cerana and Apis dorsata and the plant and mineral waxes Japan, candelilla, bayberry and ozokerite as sheets placed in colonies of A. m. capensis, A. florea and A. cerana. A. m. capensis accepted the four beeswaxes but removed Japan and bayberry wax and ignored candelilla and ozokerite. A. cerana colonies accepted the wax of A. cerana, A. florea and A. dorsata but rejected or ignored that of A. m. capensis, the plant and mineral waxes. A. florea colonies accepted A. cerana, A. dorsata and A. florea wax but rejected that of A. m. capensis. The Euclidean distances for the beeswaxes are consistent with currently prevailing phylogenies for Apis. Despite post-speciation chemical differences in the beeswaxes, they remain largely acceptable interspecifically while the plant and mineral waxes are not chemically close enough to beeswax for their acceptance.

  12. Dental wax decreases calculus accumulation in small dogs.

    PubMed

    Smith, Mark M; Smithson, Christopher W

    2014-01-01

    A dental wax was evaluated after unilateral application in 20 client-owned, mixed and purebred small dogs using a clean, split-mouth study model. All dogs had clinical signs of periodontal disease including plaque, calculus, and/or gingivitis. The wax was randomly applied to the teeth of one side of the mouth daily for 30-days while the contralateral side received no treatment. Owner parameters evaluated included compliance and a subjective assessment of ease of wax application. Gingivitis, plaque and calculus accumulation were scored at the end of the study period. Owners considered the wax easy to apply in all dogs. Compliance with no missed application days was achieved in 8 dogs. The number of missed application days had no effect on wax efficacy. There was no significant difference in gingivitis or plaque accumulation scores when comparing treated and untreated sides. Calculus accumulation scores were significantly less (22.1 %) for teeth receiving the dental wax.

  13. 48 CFR 570.307 - Negotiations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Negotiations. 570.307... Real Property Over the Simplified Lease Acquisition Threshold 570.307 Negotiations. (a) Follow the procedures in FAR 15.306 and 15.307 for exchanges (including clarifications, communications, negotiations...

  14. 48 CFR 570.307 - Negotiations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Negotiations. 570.307... Real Property Over the Simplified Lease Acquisition Threshold 570.307 Negotiations. (a) Follow the procedures in FAR 15.306 and 15.307 for exchanges (including clarifications, communications, negotiations...

  15. 48 CFR 570.307 - Negotiations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Negotiations. 570.307... Real Property Over the Simplified Lease Acquisition Threshold 570.307 Negotiations. (a) Follow the procedures in FAR 15.306 and 15.307 for exchanges (including clarifications, communications, negotiations...

  16. 48 CFR 570.307 - Negotiations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Negotiations. 570.307... Real Property Over the Simplified Lease Acquisition Threshold 570.307 Negotiations. (a) Follow the procedures in FAR 15.306 and 15.307 for exchanges (including clarifications, communications, negotiations...

  17. 5 CFR 9701.504 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Definitions. 9701.504 Section 9701.504 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  18. Uniform discotic wax particles via electrospray emulsification.

    PubMed

    Mejia, Andres F; He, Peng; Luo, Dawei; Marquez, Manuel; Cheng, Zhengdong

    2009-06-01

    We present a novel colloidal discotic system: the formation and self-assembling of wax microdisks with a narrow size distribution. Uniform wax emulsions are first fabricated by electrospraying of melt alpha-eicosene. The size of the emulsions can be flexibly tailored by varying the flow rate of the discontinuous phase, its electric conductivity, and the applied voltage. The process of entrainment of wax droplets, vital for obtaining uniform emulsions, is facilitated by the reduction of air-water surface tension and the density of the continuous phase. Then uniform wax discotic particles are produced via phase transition, during which the formation of a layered structure of the rotator phase of wax converts the droplets, one by one, into oblate particles. The time span for the conversion from spherical emulsions to disk particles is linearly dependent on the size of droplets in the emulsion, indicating the growth of a rotator phase from surface to the center is the limiting step in the shape transition. Using polarized light microscopy, the self-assembling of wax disks is observed by increasing disk concentration and inducing depletion attraction among disks, where several phases, such as isotropic, condensed, columnar stacking, and self-assembly of columnar rods are present sequentially during solvent evaporation of a suspension drop.

  19. 46 CFR 28.570 - Intact righting energy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Intact righting energy. 28.570 Section 28.570 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS FOR COMMERCIAL FISHING INDUSTRY VESSELS Stability § 28.570 Intact righting energy. (a) Except as provided in paragraph (c) of this...

  20. 46 CFR 28.570 - Intact righting energy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Intact righting energy. 28.570 Section 28.570 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS FOR COMMERCIAL FISHING INDUSTRY VESSELS Stability § 28.570 Intact righting energy. (a) Except as provided in paragraph (c) of this...

  1. 46 CFR 28.570 - Intact righting energy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Intact righting energy. 28.570 Section 28.570 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS FOR COMMERCIAL FISHING INDUSTRY VESSELS Stability § 28.570 Intact righting energy. (a) Except as provided in paragraph (c) of this...

  2. 46 CFR 28.570 - Intact righting energy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Intact righting energy. 28.570 Section 28.570 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS FOR COMMERCIAL FISHING INDUSTRY VESSELS Stability § 28.570 Intact righting energy. (a) Except as provided in paragraph (c) of this...

  3. 46 CFR 28.570 - Intact righting energy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Intact righting energy. 28.570 Section 28.570 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS FOR COMMERCIAL FISHING INDUSTRY VESSELS Stability § 28.570 Intact righting energy. (a) Except as provided in paragraph (c) of this...

  4. 29 CFR 570.37 - Work-study program.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Work-study program. 570.37 Section 570.37 Labor Regulations... (Child Labor Reg. 3) § 570.37 Work-study program. (a) This section varies the provisions contained in... employed pursuant to a school-supervised and school-administered work-study program that meets the...

  5. Section 504. Guidelines for Educators.

    ERIC Educational Resources Information Center

    Fishbaugh, Mary Susan

    This manual, developed in Montana, is intended to assist schools in complying with Section 504 of the Rehabilitation Act of 1973 which requires the provision of services to people with disabilities in a nondiscriminatory manner. The first section provides an introduction to Section 504, noting that some students not covered by the Individuals with…

  6. A comparative evaluation of the marginal adaptation of a thermoplastic resin, a light cured wax and an inlay casting wax on stone dies: An in vitro study.

    PubMed

    Gopalan, Reji P; Nair, Vivek V; Harshakumar, K; Ravichandran, R; Lylajam, S; Viswambaran, Prasanth

    2018-01-01

    Different pattern materials do not produce copings with satisfactory, marginal accuracy when used on stone dies at varying time intervals. The purpose of this study was to evaluate and compare the vertical marginal accuracy of patterns formed from three materials, namely, thermoplastic resin, light cured wax and inlay casting wax at three-time intervals of 1, 12, and 24 h. A master die (zirconia abutment mimicking a prepared permanent maxillary central incisor) and metal sleeve (direct metal laser sintering crown #11) were fabricated. A total of 30 stone dies were obtained from the master die. Ten patterns were made each from the three materials and stored off the die at room temperature. The vertical marginal gaps were measured using digital microscope at 1, 12, and 24 h after reseating with gentle finger pressure. The results revealed a significant statistical difference in the marginal adaptation of three materials at all the three-time intervals. Light cured wax was found to be most accurate at all time intervals, followed by thermoplastic resin and inlay casting wax. Furthermore, there was a significant difference between all pairs of materials. The change in vertical marginal gap from 1 to 24 h between thermoplastic resin and light cured wax was not statistically significant. The marginal adaptation of all the three materials used, was well within the acceptable range of 25-70 μm. The resin pattern materials studied revealed significantly less dimensional change than inlay casting wax on storage at 1, 12, and 24 h time intervals. They may be employed in situations where high precision and delayed investing is expected.

  7. 7 CFR 25.504-25.999 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 1 2014-01-01 2014-01-01 false [Reserved] 25.504-25.999 Section 25.504-25.999 Agriculture Office of the Secretary of Agriculture RURAL EMPOWERMENT ZONES AND ENTERPRISE COMMUNITIES Special Rules §§ 25.504-25.999 [Reserved] ...

  8. 7 CFR 25.504-25.999 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 1 2012-01-01 2012-01-01 false [Reserved] 25.504-25.999 Section 25.504-25.999 Agriculture Office of the Secretary of Agriculture RURAL EMPOWERMENT ZONES AND ENTERPRISE COMMUNITIES Special Rules §§ 25.504-25.999 [Reserved] ...

  9. 7 CFR 25.504-25.999 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false [Reserved] 25.504-25.999 Section 25.504-25.999 Agriculture Office of the Secretary of Agriculture RURAL EMPOWERMENT ZONES AND ENTERPRISE COMMUNITIES Special Rules §§ 25.504-25.999 [Reserved] ...

  10. 48 CFR 246.504 - Certificate of conformance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Certificate of conformance. 246.504 Section 246.504 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT QUALITY ASSURANCE Acceptance 246.504 Certificate of conformance...

  11. 7 CFR 25.504-25.999 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false [Reserved] 25.504-25.999 Section 25.504-25.999 Agriculture Office of the Secretary of Agriculture RURAL EMPOWERMENT ZONES AND ENTERPRISE COMMUNITIES Special Rules §§ 25.504-25.999 [Reserved] ...

  12. 7 CFR 25.504-25.999 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false [Reserved] 25.504-25.999 Section 25.504-25.999 Agriculture Office of the Secretary of Agriculture RURAL EMPOWERMENT ZONES AND ENTERPRISE COMMUNITIES Special Rules §§ 25.504-25.999 [Reserved] ...

  13. 40 CFR 35.570 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants for Tribes Air Pollution Control (section 105) § 35.570 Purpose. (a) Purpose of section. Sections 35.570 through 35.578 govern air pollution control grants to Tribes (as...

  14. 40 CFR 35.570 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants for Tribes Air Pollution Control (section 105) § 35.570 Purpose. (a) Purpose of section. Sections 35.570 through 35.578 govern air pollution control grants to Tribes (as...

  15. 49 CFR 570.58 - Electric brake system.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Electric brake system. 570.58 Section 570.58... 10,000 Pounds § 570.58 Electric brake system. (a) Electric brake system integrity. The average brake... reading by the number of brakes and determine the brake amperage value. (b) Electric brake wiring...

  16. 49 CFR 570.58 - Electric brake system.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Electric brake system. 570.58 Section 570.58... 10,000 Pounds § 570.58 Electric brake system. (a) Electric brake system integrity. The average brake... reading by the number of brakes and determine the brake amperage value. (b) Electric brake wiring...

  17. 49 CFR 570.58 - Electric brake system.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Electric brake system. 570.58 Section 570.58... 10,000 Pounds § 570.58 Electric brake system. (a) Electric brake system integrity. The average brake... reading by the number of brakes and determine the brake amperage value. (b) Electric brake wiring...

  18. 49 CFR 570.58 - Electric brake system.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... missing. Terminal connections shall be clean. Conductor wire gauge shall not be below the brake... 49 Transportation 6 2013-10-01 2013-10-01 false Electric brake system. 570.58 Section 570.58... 10,000 Pounds § 570.58 Electric brake system. (a) Electric brake system integrity. The average brake...

  19. Legally Best Practices in Section 504 Plans

    ERIC Educational Resources Information Center

    Holler, Rachel; Zirkel, Perry A.

    2008-01-01

    Section 504 is civil rights legislation that is part of the Rehabilitation Act of 1973. Section 504 directly affects public schools, prohibiting discrimination against persons with disabilities. More specifically to students with disabilities, Section 504 provides various procedural protections and, for students, an entitlement to…

  20. 49 CFR 570.6 - Brake power unit.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Brake power unit. 570.6 Section 570.6... Pounds or Less § 570.6 Brake power unit. (a) Vacuum hoses shall not be collapsed, abraded, broken... brake pedal, the pedal shall fall slightly when the engine is started, demonstrating integrity of the...

  1. 49 CFR 570.6 - Brake power unit.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Brake power unit. 570.6 Section 570.6... Pounds or Less § 570.6 Brake power unit. (a) Vacuum hoses shall not be collapsed, abraded, broken... power assist system. This test is not applicable to vehicles equipped with full power brake system as...

  2. Properties of cookies made with natural wax-vegetable oil organogels

    USDA-ARS?s Scientific Manuscript database

    Organogels prepared with a natural wax and a vegetable oil were examined as alternatives to a commercial margarine in cookie. To investigate effects of wax and vegetable oil on properties of cookie dough and cookies, organogels prepared from four different waxes including sunflower wax, rice bran wa...

  3. Understanding wax screen-printing: a novel patterning process for microfluidic cloth-based analytical devices.

    PubMed

    Liu, Min; Zhang, Chunsun; Liu, Feifei

    2015-09-03

    In this work, we first introduce the fabrication of microfluidic cloth-based analytical devices (μCADs) using a wax screen-printing approach that is suitable for simple, inexpensive, rapid, low-energy-consumption and high-throughput preparation of cloth-based analytical devices. We have carried out a detailed study on the wax screen-printing of μCADs and have obtained some interesting results. Firstly, an analytical model is established for the spreading of molten wax in cloth. Secondly, a new wax screen-printing process has been proposed for fabricating μCADs, where the melting of wax into the cloth is much faster (∼5 s) and the heating temperature is much lower (75 °C). Thirdly, the experimental results show that the patterning effects of the proposed wax screen-printing method depend to a certain extent on types of screens, wax melting temperatures and melting time. Under optimized conditions, the minimum printing width of hydrophobic wax barrier and hydrophilic channel is 100 μm and 1.9 mm, respectively. Importantly, the developed analytical model is also well validated by these experiments. Fourthly, the μCADs fabricated by the presented wax screen-printing method are used to perform a proof-of-concept assay of glucose or protein in artificial urine with rapid high-throughput detection taking place on a 48-chamber cloth-based device and being performed by a visual readout. Overall, the developed cloth-based wax screen-printing and arrayed μCADs should provide a new research direction in the development of advanced sensor arrays for detection of a series of analytes relevant to many diverse applications. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. 5 CFR 843.504 - Rate of annuity.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Rate of annuity. 843.504 Section 843.504 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES RETIREMENT SYSTEM-DEATH BENEFITS AND EMPLOYEE REFUNDS Insurable Interest Annuities § 843.504 Rate...

  5. 5 CFR 843.504 - Rate of annuity.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Rate of annuity. 843.504 Section 843.504 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES RETIREMENT SYSTEM-DEATH BENEFITS AND EMPLOYEE REFUNDS Insurable Interest Annuities § 843.504 Rate...

  6. 5 CFR 843.504 - Rate of annuity.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Rate of annuity. 843.504 Section 843.504 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES RETIREMENT SYSTEM-DEATH BENEFITS AND EMPLOYEE REFUNDS Insurable Interest Annuities § 843.504 Rate...

  7. 5 CFR 843.504 - Rate of annuity.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Rate of annuity. 843.504 Section 843.504 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES RETIREMENT SYSTEM-DEATH BENEFITS AND EMPLOYEE REFUNDS Insurable Interest Annuities § 843.504 Rate...

  8. 5 CFR 843.504 - Rate of annuity.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Rate of annuity. 843.504 Section 843.504 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES RETIREMENT SYSTEM-DEATH BENEFITS AND EMPLOYEE REFUNDS Insurable Interest Annuities § 843.504 Rate...

  9. 36 CFR 504.3 - Preservation of property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Preservation of property. 504.3 Section 504.3 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.3 Preservation of property. It is unlawful...

  10. 21 CFR 184.1978 - Carnauba wax.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... the Brazilian wax palm Copernicia cerifera Martius. The wax is hard, brittle, sparingly soluble in cold organic solvents and insoluble in water. It is marketed in five grades designated No. 1 through No...

  11. 42 CFR 414.504 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false [Reserved] 414.504 Section 414.504 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM PAYMENT FOR PART B MEDICAL AND OTHER HEALTH SERVICES Payment for New Clinical Diagnostic...

  12. 32 CFR 504.1 - General.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true General. 504.1 Section 504.1 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL AUTHORITIES AND PUBLIC RELATIONS... by financial institutions during the conduct of Army investigations or inquiries. (b) Applicability...

  13. 42 CFR 455.504 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Definitions. 455.504 Section 455.504 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL... overpayments and recoup overpayments, established under the authority of section 1893(h) of the Act. ...

  14. 36 CFR 504.14 - Weapons and explosives.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Weapons and explosives. 504.14 Section 504.14 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.14 Weapons and explosives. No person while on...

  15. 21 CFR 184.1978 - Carnauba wax.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... from the leaves and buds of the Brazilian wax palm Copernicia cerifera Martius. The wax is hard, brittle, sparingly soluble in cold organic solvents and insoluble in water. It is marketed in five grades...

  16. 21 CFR 184.1978 - Carnauba wax.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... from the leaves and buds of the Brazilian wax palm Copernicia cerifera Martius. The wax is hard, brittle, sparingly soluble in cold organic solvents and insoluble in water. It is marketed in five grades...

  17. 21 CFR 184.1978 - Carnauba wax.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... from the leaves and buds of the Brazilian wax palm Copernicia cerifera Martius. The wax is hard, brittle, sparingly soluble in cold organic solvents and insoluble in water. It is marketed in five grades...

  18. 29 CFR 570.141 - Good faith defense.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Good faith defense. 570.141 Section 570.141 Labor... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.141 Good faith defense. A... ships or delivers for shipment in commerce goods which he acquired in good faith in reliance on written...

  19. 29 CFR 570.141 - Good faith defense.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Good faith defense. 570.141 Section 570.141 Labor... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.141 Good faith defense. A... ships or delivers for shipment in commerce goods which he acquired in good faith in reliance on written...

  20. 29 CFR 570.141 - Good faith defense.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Good faith defense. 570.141 Section 570.141 Labor... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.141 Good faith defense. A... ships or delivers for shipment in commerce goods which he acquired in good faith in reliance on written...

  1. 29 CFR 570.141 - Good faith defense.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Good faith defense. 570.141 Section 570.141 Labor... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.141 Good faith defense. A... ships or delivers for shipment in commerce goods which he acquired in good faith in reliance on written...

  2. 48 CFR 504.500 - Scope of subpart.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Scope of subpart. 504.500 Section 504.500 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION GENERAL ADMINISTRATIVE MATTERS Electronic Commerce in Contracting 504.500 Scope of subpart. This subpart provides policy and procedure for use of GSA's Electronic...

  3. 10 CFR 4.504-4.509 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false [Reserved] 4.504-4.509 Section 4.504-4.509 Energy NUCLEAR REGULATORY COMMISSION NONDISCRIMINATION IN FEDERALLY ASSISTED PROGRAMS OR ACTIVITIES RECEIVING FEDERAL... Programs or Activities Conducted by the U.S. Nuclear Regulatory Commission §§ 4.504-4.509 [Reserved] ...

  4. 13 CFR 120.801 - How a 504 Project is financed.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... businesses may apply for 504 financing through a CDC serving the area where the 504 Project is located. SBA... with the proceeds of a CDC Debenture for up to 40 percent of the Project costs and certain... Pools and receive Certificates representing ownership of all or part of a Debenture Pool. SBA and CDCs...

  5. 13 CFR 120.801 - How a 504 Project is financed.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... businesses may apply for 504 financing through a CDC serving the area where the 504 Project is located. SBA... with the proceeds of a CDC Debenture for up to 40 percent of the Project costs and certain... Pools and receive Certificates representing ownership of all or part of a Debenture Pool. SBA and CDCs...

  6. 13 CFR 120.801 - How a 504 Project is financed.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... businesses may apply for 504 financing through a CDC serving the area where the 504 Project is located. SBA... with the proceeds of a CDC Debenture for up to 40 percent of the Project costs and certain... Pools and receive Certificates representing ownership of all or part of a Debenture Pool. SBA and CDCs...

  7. 13 CFR 120.801 - How a 504 Project is financed.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... businesses may apply for 504 financing through a CDC serving the area where the 504 Project is located. SBA... with the proceeds of a CDC Debenture for up to 40 percent of the Project costs and certain... Pools and receive Certificates representing ownership of all or part of a Debenture Pool. SBA and CDCs...

  8. 13 CFR 120.801 - How a 504 Project is financed.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... businesses may apply for 504 financing through a CDC serving the area where the 504 Project is located. SBA... with the proceeds of a CDC Debenture for up to 40 percent of the Project costs and certain... Pools and receive Certificates representing ownership of all or part of a Debenture Pool. SBA and CDCs...

  9. 32 CFR 504.2 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true Procedures. 504.2 Section 504.2 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL AUTHORITIES AND PUBLIC RELATIONS... financial records. (c) Administrative summons or subpoena. The Army has no authority to issue an...

  10. 48 CFR 570.308 - Award.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Award. 570.308 Section 570.308 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING PROGRAMS ACQUIRING LEASEHOLD INTERESTS IN REAL PROPERTY Contracting Procedures for Leasehold Interests in...

  11. The Section 504 Process in Middle School: Perspectives of Parents, Teachers and Section 504 Coordinators

    ERIC Educational Resources Information Center

    Chiasson, Kari; Olson, Myrna R.

    2007-01-01

    This phenomenological study investigated the perceptions of three teachers, four parents, and three Section 504 coordinators regarding the development and implementation of the Section 504 process for children in middle schools who have attention deficit disorder, attention deficit hyperactive disorder, or central auditory processing disorder.…

  12. 48 CFR 570.402-2 - Publicizing/Advertising.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Publicizing/Advertising. 570.402-2 Section 570.402-2 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION... for Continued Space Requirements 570.402-2 Publicizing/Advertising. The contracting officer must...

  13. 48 CFR 570.402-2 - Publicizing/Advertising.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Publicizing/Advertising. 570.402-2 Section 570.402-2 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION... for Continued Space Requirements 570.402-2 Publicizing/Advertising. The contracting officer must...

  14. 48 CFR 570.402-2 - Publicizing/Advertising.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Publicizing/Advertising. 570.402-2 Section 570.402-2 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION... for Continued Space Requirements 570.402-2 Publicizing/Advertising. The contracting officer must...

  15. 48 CFR 570.402-2 - Publicizing/Advertising.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Publicizing/Advertising. 570.402-2 Section 570.402-2 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION... for Continued Space Requirements 570.402-2 Publicizing/Advertising. The contracting officer must...

  16. 10 CFR 1015.504 - Preservation of evidence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Preservation of evidence. 1015.504 Section 1015.504 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) COLLECTION OF CLAIMS OWED THE UNITED STATES Referrals to the Department of Justice § 1015.504 Preservation of evidence. DOE will take care to preserve all files and...

  17. FORMULATION AND EVALUATION OF RICE BRAN WAX AS OINTMENT BASE

    PubMed Central

    Bhalekar, M; Manish, Lavhale; Krishna, Sini

    2004-01-01

    Rice Bran wax is obtained from natural sources and is abundantly available in the country. Rice bran wax is suitable for use in chocolate enrobes, as an enteric coating for candy and lozenges, as a plasticizing material in chewing gums etc. Present study attempts to find if rice bran wax is useful as ointment base. The oleaginous type ointment base is prepared by using rice bran wax and evaluated for speardabililty, water number and active ingredient diffusibility. The results obtained in the present study indicate, rice bran wax can be used as a good component in ointment base, comparable with white wax. PMID:22557151

  18. 10 CFR 50.4 - Written communications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Written communications. 50.4 Section 50.4 Energy NUCLEAR... Written communications. (a) General requirements. All correspondence, reports, applications, and other written communications from the applicant or licensee to the Nuclear Regulatory Commission concerning the...

  19. 5 CFR 837.504 - Redetermined annuity.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Redetermined annuity. 837.504 Section 837... (CONTINUED) REEMPLOYMENT OF ANNUITANTS Retirement Benefits on Separation § 837.504 Redetermined annuity. (a... service, to a redetermined annuity if— (i) The annuitant performed— (A) At least 5 years of actual...

  20. Chemical and physical analyses of wax ester properties

    PubMed Central

    Patel, Sejal; Nelson, Dennis R.; Gibbs, Allen G.

    2001-01-01

    Wax esters are major constituents of the surface lipids in many terrestrial arthropods, but their study is complicated by their diversity. We developed a procedure for quantifying isomers in mixtures of straight-chain saturated and unsaturated wax esters having the same molecular weights, using single-ion monitoring of the total ion current data from gas chromatography-mass spectrometry. We examined the biological consequences of structural differences by measuring the melting temperatures, Tm, of >60 synthetic wax esters, containing 26–48 carbon atoms. Compounds containing saturated alcohol and acid moieties melted at 38–73°C. The main factor affecting Tm was the total chain length of the wax ester, but the placement of the ester bond also affected Tm. Insertion of a double bond into either the alcohol or acid moiety decreased Tm by ∼30°C. Simple mixtures of wax esters with n-alkanes melted several °C lower than predicted from the melting points of the component lipids. Our results indicate that the wax esters of primary alcohols that are most typically found on the cuticle of terrestrial arthropods occur in a solid state under physiological conditions, thereby conferring greater waterproofing. Wax esters of secondary alcohols, which occur on melanopline grasshoppers, melted >60°C below primary esters of the same molecular weight and reduced Tm of the total surface lipids to environmental values. PMID:15455064

  1. 49 CFR 178.504 - Standards for steel drums.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Standards for steel drums. 178.504 Section 178.504...-Oriented Packaging Standards § 178.504 Standards for steel drums. (a) The following are identification codes for steel drums: (1) 1A1 for a non-removable head steel drum; and (2) 1A2 for a removable head...

  2. 49 CFR 178.504 - Standards for steel drums.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Standards for steel drums. 178.504 Section 178.504...-Oriented Packaging Standards § 178.504 Standards for steel drums. (a) The following are identification codes for steel drums: (1) 1A1 for a non-removable head steel drum; and (2) 1A2 for a removable head...

  3. 49 CFR 178.504 - Standards for steel drums.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Standards for steel drums. 178.504 Section 178.504...-Oriented Packaging Standards § 178.504 Standards for steel drums. (a) The following are identification codes for steel drums: (1) 1A1 for a non-removable head steel drum; and (2) 1A2 for a removable head...

  4. 49 CFR 178.504 - Standards for steel drums.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Standards for steel drums. 178.504 Section 178.504...-Oriented Packaging Standards § 178.504 Standards for steel drums. (a) The following are identification codes for steel drums: (1) 1A1 for a non-removable head steel drum; and (2) 1A2 for a removable head...

  5. Analysis of the constituents in jojoba wax used as a food additive by LC/MS/MS.

    PubMed

    Tada, Atsuko; Jin, Zhe-Long; Sugimoto, Naoki; Sato, Kyoko; Yamazaki, Takeshi; Tanamoto, Kenichi

    2005-10-01

    Jojoba wax is a natural gum base used as a food additive in Japan, and is obtained from jojoba oil with a characteristically high melting point. Although the constituents of jojoba oil have been reported, the quality of jojoba wax used as a food additive has not yet been clarified. In order to evaluate its quality as a food additive and to obtain basic information useful for setting official standards, we investigated the constituents and their concentrations in jojoba wax. LC/MS analysis of the jojoba wax showed six peaks with [M+H]+ ions in the range from m/z 533.6 to 673.7 at intervals of m/z 28. After isolation of the components of the four main peaks by preparative LC/MS, the fatty acid and long chain alcohol moieties of the wax esters were analyzed by methanolysis and hydrolysis, followed by GC/MS. The results indicated that the main constituents in jojoba wax were various kinds of wax esters, namely eicosenyl octadecenoate (C20:1-C18:1) (1), eicosenyl eicosenoate (C20:1-C20:1) (II), docosenyl eicosenoate (C22:1-C20:1) (III), eicosenyl docosenoate (C20:1-C22:1) (IV) and tetracosenyl eiosenoate (C24:1-C20:1) (V). To confirm and quantify the wax esters in jojoba wax directly, LC/MS/MS analysis was performed. The product ions corresponding to the fatty acid moieties of the wax esters were observed, and by using the product ions derived from the protonated molecular ions of wax esters the fatty acid moieties were identified by MRM analysis. The concentrations of the wax esters I, II and III, in jojoba wax were 5.5, 21.4 and 37.8%, respectively. In summary, we clarified the main constituents of jojoba wax and quantified the molecular species of the wax esters without hydrolysis by monitoring their product ions, using a LC/MS/MS system.

  6. 28 CFR 570.20 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Purpose. 570.20 Section 570.20 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE COMMUNITY PROGRAMS AND RELEASE COMMUNITY PROGRAMS Pre... employment, employment search efforts, community service, vocational training, treatment, educational...

  7. 48 CFR 836.570 - Correspondence.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Correspondence. 836.570... OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 836.570 Correspondence. The contracting officer shall insert the clause at 852.236-76, Correspondence, in solicitations and...

  8. 48 CFR 570.202 - Policy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Policy. 570.202 Section 570.202 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING... Policy. Use simplified lease acquisition procedures to the maximum extent practicable for actions at or...

  9. 49 CFR 178.504 - Standards for steel drums.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Standards for steel drums. 178.504 Section 178.504...-bulk Performance-Oriented Packaging Standards § 178.504 Standards for steel drums. (a) The following are identification codes for steel drums: (1) 1A1 for a non-removable head steel drum; and (2) 1A2 for...

  10. Statistical Optimization of Sustained Release Venlafaxine HCI Wax Matrix Tablet.

    PubMed

    Bhalekar, M R; Madgulkar, A R; Sheladiya, D D; Kshirsagar, S J; Wable, N D; Desale, S S

    2008-01-01

    The purpose of this research was to prepare a sustained release drug delivery system of venlafaxine hydrochloride by using a wax matrix system. The effects of bees wax and carnauba wax on drug release profile was investigated. A 3(2) full factorial design was applied to systemically optimize the drug release profile. Amounts of carnauba wax (X(1)) and bees wax (X(2)) were selected as independent variables and release after 12 h and time required for 50% (t(50)) drug release were selected as dependent variables. A mathematical model was generated for each response parameter. Both waxes retarded release after 12 h and increases the t(50) but bees wax showed significant influence. The drug release pattern for all the formulation combinations was found to be approaching Peppas kinetic model. Suitable combination of two waxes provided fairly good regulated release profile. The response surfaces and contour plots for each response parameter are presented for further interpretation of the results. The optimum formulations were chosen and their predicted results found to be in close agreement with experimental findings.

  11. Statistical Optimization of Sustained Release Venlafaxine HCI Wax Matrix Tablet

    PubMed Central

    Bhalekar, M. R.; Madgulkar, A. R.; Sheladiya, D. D.; Kshirsagar, S. J.; Wable, N. D.; Desale, S. S.

    2008-01-01

    The purpose of this research was to prepare a sustained release drug delivery system of venlafaxine hydrochloride by using a wax matrix system. The effects of bees wax and carnauba wax on drug release profile was investigated. A 32 full factorial design was applied to systemically optimize the drug release profile. Amounts of carnauba wax (X1) and bees wax (X2) were selected as independent variables and release after 12 h and time required for 50% (t50) drug release were selected as dependent variables. A mathematical model was generated for each response parameter. Both waxes retarded release after 12 h and increases the t50 but bees wax showed significant influence. The drug release pattern for all the formulation combinations was found to be approaching Peppas kinetic model. Suitable combination of two waxes provided fairly good regulated release profile. The response surfaces and contour plots for each response parameter are presented for further interpretation of the results. The optimum formulations were chosen and their predicted results found to be in close agreement with experimental findings. PMID:20046773

  12. Shape-tunable wax microparticle synthesis via microfluidics and droplet impact

    PubMed Central

    Lee, Doojin; Beesabathuni, Shilpa N.; Shen, Amy Q.

    2015-01-01

    Spherical and non-spherical wax microparticles are generated by employing a facile two-step droplet microfluidic process which consists of the formation of molten wax microdroplets in a flow-focusing microchannel and their subsequent off-chip crystallization and deformation via microdroplet impingement on an immiscible liquid interface. Key parameters on the formation of molten wax microdroplets in a microfluidic channel are the viscosity of the molten wax and the interfacial tension between the dispersed and continuous fluids. A cursory phase diagram of wax morphology transition is depicted depending on the Capillary number and the Stefan number during the impact process. A combination of numerical simulation and analytical modeling is carried out to understand the physics underlying the deformation and crystallization process of the molten wax. The deformation of wax microdroplets is dominated by the viscous and thermal effects rather than the gravitational and buoyancy effects. Non-isothermal crystallization kinetics of the wax illustrates the time dependent thermal effects on the droplet deformation and crystallization. The work presented here will benefit those interested in the design and production criteria of soft non-spherical particles (i.e., alginate gels, wax, and polymer particles) with the aid of time and temperature mediated solidification and off-chip crosslinking. PMID:26697124

  13. Rheological profiling of organogels prepared at critical gelling concentrations of natural waxes in a triacylglycerol solvent.

    PubMed

    Patel, Ashok R; Babaahmadi, Mehrnoosh; Lesaffer, Ans; Dewettinck, Koen

    2015-05-20

    The aim of this study was to use a detailed rheological characterization to gain new insights into the gelation behavior of natural waxes. To make a comprehensive case, six natural waxes (differing in the relative proportion of chemical components: hydrocarbons, fatty alcohols, fatty acids, and wax esters) were selected as organogelators to gel high-oleic sunflower oil. Flow and dynamic rheological properties of organogels prepared at critical gelling concentrations (Cg) of waxes were studied and compared using drag (stress ramp and steady flow) and oscillatory shear (stress and frequency sweeps) tests. Although, none of the organogels satisfied the rheological definition of a "strong gel" (G″/G' (ω) ≤ 0.1), on comparing the samples, the strongest gel (highest critical stress and dynamic, apparent, and static yield stresses) was obtained not with wax containing the highest proportion of wax esters alone (sunflower wax, SFW) but with wax containing wax esters along with a higher proportion of fatty alcohols (carnauba wax, CRW) although at a comparatively higher Cg (4%wt for latter compared to 0.5%wt for former). As expected, gel formation by waxes containing a high proportion of lower melting fatty acids (berry, BW, and fruit wax, FW) required a comparatively higher Cg (6 and 7%wt, respectively), and in addition, these gels showed the lowest values for plateau elastic modulus (G'LVR) and a prominent crossover point at higher frequency. The gelation temperatures (TG'=G″) for all the studied gels were lower than room temperature, except for SFW and CRW. The yielding-type behavior of gels was evident, with most gels showing strong shear sensitivity and a weak thixotropic recovery. The rheological behavior was combined with the results of thermal analysis and microstructure studies (optical, polarized, and cryo-scanning electron microscopy) to explain the gelation properties of these waxes.

  14. 48 CFR 570.102 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... profit, is independently-owned and operated, is not dominant in the field of leasing commercial real... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Definitions. 570.102 Section 570.102 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING...

  15. 48 CFR 570.102 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... profit, is independently-owned and operated, is not dominant in the field of leasing commercial real... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Definitions. 570.102 Section 570.102 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING...

  16. 48 CFR 570.102 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... profit, is independently-owned and operated, is not dominant in the field of leasing commercial real... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Definitions. 570.102 Section 570.102 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING...

  17. 48 CFR 570.102 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... profit, is independently-owned and operated, is not dominant in the field of leasing commercial real... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Definitions. 570.102 Section 570.102 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING...

  18. 24 CFR 570.303 - Certifications.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Certifications. 570.303 Section 570.303 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN...

  19. 24 CFR 570.303 - Certifications.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Certifications. 570.303 Section 570.303 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN...

  20. 48 CFR 3004.804-570 - Supporting closeout documents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Supporting closeout documents. 3004.804-570 Section 3004.804-570 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND... Contract Files 3004.804-570 Supporting closeout documents. (a) When applicable and prior to contract...

  1. 48 CFR 3004.804-570 - Supporting closeout documents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Supporting closeout documents. 3004.804-570 Section 3004.804-570 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND... Contract Files 3004.804-570 Supporting closeout documents. (a) When applicable and prior to contract...

  2. 48 CFR 36.504 - Physical data.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Physical data. 36.504... CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 36.504 Physical data. The contracting officer shall insert the clause at 52.236-4, Physical Data, in solicitations and contracts when a...

  3. 48 CFR 36.504 - Physical data.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Physical data. 36.504... CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 36.504 Physical data. The contracting officer shall insert the clause at 52.236-4, Physical Data, in solicitations and contracts when a...

  4. 48 CFR 36.504 - Physical data.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Physical data. 36.504... CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 36.504 Physical data. The contracting officer shall insert the clause at 52.236-4, Physical Data, in solicitations and contracts when a...

  5. 48 CFR 36.504 - Physical data.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Physical data. 36.504... CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 36.504 Physical data. The contracting officer shall insert the clause at 52.236-4, Physical Data, in solicitations and contracts when a...

  6. 48 CFR 36.504 - Physical data.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Physical data. 36.504... CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 36.504 Physical data. The contracting officer shall insert the clause at 52.236-4, Physical Data, in solicitations and contracts when a...

  7. 48 CFR 1813.302-570 - NASA solicitation provisions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false NASA solicitation provisions. 1813.302-570 Section 1813.302-570 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND... Acquisition Methods 1813.302-570 NASA solicitation provisions. (a)(1) The contracting officer may use the...

  8. 48 CFR 1813.302-570 - NASA solicitation provisions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false NASA solicitation provisions. 1813.302-570 Section 1813.302-570 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND... Acquisition Methods 1813.302-570 NASA solicitation provisions. (a)(1) The contracting officer may use the...

  9. 48 CFR 1813.302-570 - NASA solicitation provisions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false NASA solicitation provisions. 1813.302-570 Section 1813.302-570 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND... Acquisition Methods 1813.302-570 NASA solicitation provisions. (a)(1) The contracting officer may use the...

  10. 48 CFR 1813.302-570 - NASA solicitation provisions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true NASA solicitation provisions. 1813.302-570 Section 1813.302-570 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND... Acquisition Methods 1813.302-570 NASA solicitation provisions. (a)(1) The contracting officer may use the...

  11. 48 CFR 1813.302-570 - NASA solicitation provisions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false NASA solicitation provisions. 1813.302-570 Section 1813.302-570 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND... Acquisition Methods 1813.302-570 NASA solicitation provisions. (a)(1) The contracting officer may use the...

  12. 48 CFR 570.402-6 - Cost-benefit analysis.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Cost-benefit analysis. 570.402-6 Section 570.402-6 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... Continued Space Requirements 570.402-6 Cost-benefit analysis. (a) The cost-benefit analysis must consider...

  13. 48 CFR 570.402-6 - Cost-benefit analysis.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Cost-benefit analysis. 570.402-6 Section 570.402-6 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL... Continued Space Requirements 570.402-6 Cost-benefit analysis. (a) The cost-benefit analysis must consider...

  14. 24 CFR 570.300 - General.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false General. 570.300 Section 570.300 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  15. 24 CFR 570.3 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Definitions. 570.3 Section 570.3 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  16. 24 CFR 570.5 - Waivers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Waivers. 570.5 Section 570.5 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  17. 24 CFR 570.300 - General.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true General. 570.300 Section 570.300 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  18. 24 CFR 570.5 - Waivers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Waivers. 570.5 Section 570.5 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  19. 24 CFR 570.400 - General.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true General. 570.400 Section 570.400 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  20. 24 CFR 570.600 - General.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false General. 570.600 Section 570.600 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  1. 24 CFR 570.512 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false [Reserved] 570.512 Section 570.512 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  2. 24 CFR 570.400 - General.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false General. 570.400 Section 570.400 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  3. Accuracy of ringless casting and accelerated wax-elimination technique: a comparative in vitro study.

    PubMed

    Prasad, Rahul; Al-Keraif, Abdulaziz Abdullah; Kathuria, Nidhi; Gandhi, P V; Bhide, S V

    2014-02-01

    The purpose of this study was to determine whether the ringless casting and accelerated wax-elimination techniques can be combined to offer a cost-effective, clinically acceptable, and time-saving alternative for fabricating single unit castings in fixed prosthodontics. Sixty standardized wax copings were fabricated on a type IV stone replica of a stainless steel die. The wax patterns were divided into four groups. The first group was cast using the ringless investment technique and conventional wax-elimination method; the second group was cast using the ringless investment technique and accelerated wax-elimination method; the third group was cast using the conventional metal ring investment technique and conventional wax-elimination method; the fourth group was cast using the metal ring investment technique and accelerated wax-elimination method. The vertical marginal gap was measured at four sites per specimen, using a digital optical microscope at 100× magnification. The results were analyzed using two-way ANOVA to determine statistical significance. The vertical marginal gaps of castings fabricated using the ringless technique (76.98 ± 7.59 μm) were significantly less (p < 0.05) than those castings fabricated using the conventional metal ring technique (138.44 ± 28.59 μm); however, the vertical marginal gaps of the conventional (102.63 ± 36.12 μm) and accelerated wax-elimination (112.79 ± 38.34 μm) castings were not statistically significant (p > 0.05). The ringless investment technique can produce castings with higher accuracy and can be favorably combined with the accelerated wax-elimination method as a vital alternative to the time-consuming conventional technique of casting restorations in fixed prosthodontics. © 2013 by the American College of Prosthodontists.

  4. Purification of a Jojoba Embryo Wax Synthase, Cloning of its cDNA, and Production of High Levels of Wax in Seeds of Transgenic Arabidopsis

    PubMed Central

    Lardizabal, Kathryn D.; Metz, James G.; Sakamoto, Tetsuo; Hutton, William C.; Pollard, Michael R.; Lassner, Michael W.

    2000-01-01

    Wax synthase (WS, fatty acyl-coenzyme A [coA]: fatty alcohol acyltransferase) catalyzes the final step in the synthesis of linear esters (waxes) that accumulate in seeds of jojoba (Simmondsia chinensis). We have characterized and partially purified this enzyme from developing jojoba embryos. A protein whose presence correlated with WS activity during chromatographic fractionation was identified and a cDNA encoding that protein was cloned. Seed-specific expression of the cDNA in transgenic Arabidopsis conferred high levels of WS activity on developing embryos from those plants. The WS sequence has significant homology with several Arabidopsis open reading frames of unknown function. Wax production in jojoba requires, in addition to WS, a fatty acyl-CoA reductase (FAR) and an efficient fatty acid elongase system that forms the substrates preferred by the FAR. We have expressed the jojoba WS cDNA in Arabidopsis in combination with cDNAs encoding the jojoba FAR and a β-ketoacyl-CoA synthase (a component of fatty acid elongase) from Lunaria annua. 13C-Nuclear magnetic resonance analysis of pooled whole seeds from transgenic plants indicated that as many as 49% of the oil molecules in the seeds were waxes. Gas chromatography analysis of transmethylated oil from individual seeds suggested that wax levels may represent up to 70% (by weight) of the oil present in those seeds. PMID:10712527

  5. Purification of a jojoba embryo wax synthase, cloning of its cDNA, and production of high levels of wax in seeds of transgenic arabidopsis.

    PubMed

    Lardizabal, K D; Metz, J G; Sakamoto, T; Hutton, W C; Pollard, M R; Lassner, M W

    2000-03-01

    Wax synthase (WS, fatty acyl-coenzyme A [coA]: fatty alcohol acyltransferase) catalyzes the final step in the synthesis of linear esters (waxes) that accumulate in seeds of jojoba (Simmondsia chinensis). We have characterized and partially purified this enzyme from developing jojoba embryos. A protein whose presence correlated with WS activity during chromatographic fractionation was identified and a cDNA encoding that protein was cloned. Seed-specific expression of the cDNA in transgenic Arabidopsis conferred high levels of WS activity on developing embryos from those plants. The WS sequence has significant homology with several Arabidopsis open reading frames of unknown function. Wax production in jojoba requires, in addition to WS, a fatty acyl-CoA reductase (FAR) and an efficient fatty acid elongase system that forms the substrates preferred by the FAR. We have expressed the jojoba WS cDNA in Arabidopsis in combination with cDNAs encoding the jojoba FAR and a beta-ketoacyl-CoA synthase (a component of fatty acid elongase) from Lunaria annua. (13)C-Nuclear magnetic resonance analysis of pooled whole seeds from transgenic plants indicated that as many as 49% of the oil molecules in the seeds were waxes. Gas chromatography analysis of transmethylated oil from individual seeds suggested that wax levels may represent up to 70% (by weight) of the oil present in those seeds.

  6. In vivo evaluation of insect wax for hair growth potential.

    PubMed

    Ma, Jinju; Ma, Liyi; Zhang, Zhongquan; Li, Kai; Wang, Youqiong; Chen, Xiaoming; Zhang, Hong

    2018-01-01

    Insect wax is secreted by Ericerus pela Chavanness. It has been traditionally used to treat hair loss in China, but few reports have been published on the hair growth-promoting effect of insect wax. In this work, we examined the hair growth-promoting effects of insect wax on model animals. Different concentrations of insect wax were topically applied to the denuded backs of mice, and 5% minoxidil was applied topically as a positive control. We found that insect wax significantly promoted hair growth in a dose-dependent manner, 45% and 30% insect wax both induced hair to regrow, while less visible hair growth was observed in blank controls on the 16th day. The experimental areas treated with 45% and 30% insect wax exhibited significant differences in hair scores compared to blank controls, and hair lengths in the 45% and 30% insect wax group was significantly longer than in blank controls on the 16th and 20th days. There were no new hair follicles forming in the treated areas, and the hair follicles were prematurely converted to the anagen phase from the telogen phase in experimental areas treated with 45% and 30% insect wax. Both 45% and 30% insect wax upregulated vascular endothelial growth factor expression. The results indicated that 45% and 30% insect wax showed hair growth-promoting potential approximately as potent as 5% minoxidil by inducing the premature conversion of telogen-to-anagen and by prolonging the mature anagen phase rather than increasing the number of hair follicles, which was likely related to the upregulation of VEGF expression. The dissociative policosanol in insect wax was considered the key ingredient most likely responsible for the hair growth promoting potential.

  7. In vivo evaluation of insect wax for hair growth potential

    PubMed Central

    Ma, Jinju

    2018-01-01

    Insect wax is secreted by Ericerus pela Chavanness. It has been traditionally used to treat hair loss in China, but few reports have been published on the hair growth-promoting effect of insect wax. In this work, we examined the hair growth-promoting effects of insect wax on model animals. Different concentrations of insect wax were topically applied to the denuded backs of mice, and 5% minoxidil was applied topically as a positive control. We found that insect wax significantly promoted hair growth in a dose-dependent manner, 45% and 30% insect wax both induced hair to regrow, while less visible hair growth was observed in blank controls on the 16th day. The experimental areas treated with 45% and 30% insect wax exhibited significant differences in hair scores compared to blank controls, and hair lengths in the 45% and 30% insect wax group was significantly longer than in blank controls on the 16th and 20th days. There were no new hair follicles forming in the treated areas, and the hair follicles were prematurely converted to the anagen phase from the telogen phase in experimental areas treated with 45% and 30% insect wax. Both 45% and 30% insect wax upregulated vascular endothelial growth factor expression. The results indicated that 45% and 30% insect wax showed hair growth-promoting potential approximately as potent as 5% minoxidil by inducing the premature conversion of telogen-to-anagen and by prolonging the mature anagen phase rather than increasing the number of hair follicles, which was likely related to the upregulation of VEGF expression. The dissociative policosanol in insect wax was considered the key ingredient most likely responsible for the hair growth promoting potential. PMID:29438422

  8. Morphology and networks of sunflower wax crystals in organogel

    USDA-ARS?s Scientific Manuscript database

    Plant waxes are considered as promising alternatives to unhealthy solid fats such as trans fats and saturated fats in structured food products including margarines and spreads. Sunflower wax is of a great interest due to its strong gelling ability. Morphology of sunflower wax crystals formed in soyb...

  9. 42 CFR 50.504 - Allowable cost of drugs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Allowable cost of drugs. 50.504 Section 50.504... APPLICABILITY Maximum Allowable Cost for Drugs § 50.504 Allowable cost of drugs. (a) The maximum amount which may be expended from program funds for the acquisition of any drug shall be the lowest of (1) The...

  10. 42 CFR 50.504 - Allowable cost of drugs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Allowable cost of drugs. 50.504 Section 50.504... APPLICABILITY Maximum Allowable Cost for Drugs § 50.504 Allowable cost of drugs. (a) The maximum amount which may be expended from program funds for the acquisition of any drug shall be the lowest of (1) The...

  11. 42 CFR 50.504 - Allowable cost of drugs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Allowable cost of drugs. 50.504 Section 50.504... APPLICABILITY Maximum Allowable Cost for Drugs § 50.504 Allowable cost of drugs. (a) The maximum amount which may be expended from program funds for the acquisition of any drug shall be the lowest of (1) The...

  12. 42 CFR 50.504 - Allowable cost of drugs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Allowable cost of drugs. 50.504 Section 50.504... APPLICABILITY Maximum Allowable Cost for Drugs § 50.504 Allowable cost of drugs. (a) The maximum amount which may be expended from program funds for the acquisition of any drug shall be the lowest of (1) The...

  13. Properties of Cookies Made with Natural Wax-Vegetable Oil Organogels.

    PubMed

    Hwang, Hong-Sik; Singh, Mukti; Lee, Suyong

    2016-05-01

    The aim of this study was to examine the feasibility of cookies in which the conventional margarine is replaced with an organogel of vegetable oil (VO) and natural wax. New cookies from VO organogels contain no trans fats and much less saturated fats than cookies made with a conventional margarine. To understand the effects of different kinds of waxes, organogels were prepared from 4 different waxes including sunflower wax (SW), rice bran wax (RBW), beeswax, and candelilla wax and properties of cookie dough and cookie were evaluated. To investigate the effects of different VOs on the properties of cookies, 3 VOs including olive oil, soybean oil and flaxseed oil representing oils rich in oleic acid (18:1), linoleic acid (18:2), and linolenic acid (18:3), respectively, were used. Both the wax and VO significantly affected properties of organogel such as firmness and melting behavior shown in differential scanning calorimetry. The highest firmness of organogel was observed with SW and flaxseed oil. Properties of dough such as hardness and melting behavior were also significantly affected by wax and VO while trends were somewhat different from those for organogels. SW and RBW provided greatest hardnesses to cookie dough. However, hardness, spread factor, and fracturability of cookie containing the wax-VO organogel were not significantly affected by different waxes and VOs. Several cookies made with wax-VO organogels showed similar properties to cookies made with a commercial margarine. Therefore, this study shows the high feasibility of utilization of the organogel technology in real foods such as cookies rich in unsaturated fats. Published 2016. This article is a U.S. Government work and is in the public domain in the USA.

  14. 24 CFR 570.913 - Other remedies for noncompliance.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Other remedies for noncompliance. 570.913 Section 570.913 Housing and Urban Development Regulations Relating to Housing and Urban... § 570.913 Other remedies for noncompliance. (a) Action to enforce compliance. When the Secretary acts to...

  15. 28 CFR 570.45 - Violation of escorted trip.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Violation of escorted trip. 570.45 Section 570.45 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE COMMUNITY PROGRAMS AND RELEASE COMMUNITY PROGRAMS Escorted Trips § 570.45 Violation of escorted trip. (a) Staff shall process as...

  16. 21 CFR 184.1976 - Candelilla wax.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... obtained from the candelilla plant. It is a hard, yellowish-brown, opaque-to-translucent wax. Candelilla wax is prepared by immersing the plants in boiling water containing sulfuric acid and skimming off the... practice: in chewing gum as defined in § 170.3(n)(6) of this chapter and in hard candy as defined in § 170...

  17. 21 CFR 184.1976 - Candelilla wax.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... obtained from the candelilla plant. It is a hard, yellowish-brown, opaque-to-translucent wax. Candelilla wax is prepared by immersing the plants in boiling water containing sulfuric acid and skimming off the... practice: in chewing gum as defined in § 170.3(n)(6) of this chapter and in hard candy as defined in § 170...

  18. Hot Oil Removes Wax

    NASA Technical Reports Server (NTRS)

    Herzstock, James J.

    1991-01-01

    Mineral oil heated to temperature of 250 degrees F (121 degrees C) found effective in removing wax from workpieces after fabrication. Depending upon size and shape of part to be cleaned of wax, part immersed in tank of hot oil, and/or interior of part flushed with hot oil. Pump, fittings, and ancillary tooling built easily for this purpose. After cleaning, innocuous oil residue washed off part by alkaline aqueous degreasing process. Serves as relatively safe alternative to carcinogenic and environmentally hazardous solvent perchloroethylene.

  19. 29 CFR 570.128 - Good faith defense.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Good faith defense. 570.128 Section 570.128 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.128 Good faith defense. Link...

  20. Cuticular wax coverage and composition differ among organs of Taraxacum officinale.

    PubMed

    Guo, Yanjun; Busta, Lucas; Jetter, Reinhard

    2017-06-01

    Primary plant surfaces are coated with hydrophobic cuticular waxes to minimize non-stomatal water loss. Wax compositions differ greatly between plant species and, in the few species studied systematically so far, also between organs, tissues, and developmental stages. However, the wax mixtures of more species in diverse plant families must be investigated to assess overall wax variability, and ultimately to correlate organ-specific composition with local water barrier properties. Here, we present comprehensive analyses of the waxes covering five organs of Taraxacum officinale (dandelion), to help close a gap in our understanding of wax chemistry in the Asteraceae family. First, novel wax constituents of the petal wax were identified as C 25 6,8- and 8,10-ketols as well as C 27 6,8- and 8,10-ketols. Nine other component classes (fatty acids, primary alcohols, esters, aldehydes, alkanes, triterpenols, triterpene acetates, sterols, and tocopherols) were detected in the wax mixtures covering leaves, peduncles, and petals, as well as fruit beaks and pappi. Wax coverages varied from 5 μg/cm 2 on peduncles to 37 μg/cm 2 on petals. Alcohols predominated in leaf wax, while both alcohols and alkanes were found in similar amounts on peduncles and petals, and mainly alkanes on the fruit beaks and pappi. Chain length distributions within the wax compound classes were similar between organs, centered around C 26 for fatty acids, alcohols, and aldehydes, and C 29 for alkanes. However, the quantities of homologs with longer chain lengths varied substantially between organs, reaching well beyond C 30 on all surfaces except leaves, suggesting differences in elongation enzymes determining the alkyl chain structures. The detailed wax profiles presented here will serve as basis for future investigations into wax biosynthesis in the Asteraceae and into wax functions on different dandelion organs. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  1. 48 CFR 803.570 - Commercial advertising.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Commercial advertising. 803.570 Section 803.570 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL... Commercial advertising. ...

  2. 48 CFR 803.570 - Commercial advertising.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Commercial advertising. 803.570 Section 803.570 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL... Commercial advertising. ...

  3. 48 CFR 803.570 - Commercial advertising.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Commercial advertising. 803.570 Section 803.570 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL... Commercial advertising. ...

  4. 48 CFR 803.570 - Commercial advertising.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Commercial advertising. 803.570 Section 803.570 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL... Commercial advertising. ...

  5. 48 CFR 803.570 - Commercial advertising.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Commercial advertising. 803.570 Section 803.570 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL... Commercial advertising. ...

  6. Verifying Dissolution Of Wax From Hardware Surfaces

    NASA Technical Reports Server (NTRS)

    Montoya, Benjamina G.

    1995-01-01

    Wax removed by cleaning solvent revealed by cooling solution with liquid nitrogen. Such improved procedure and test needed in case of hardware that must be protected by wax during machining or plating but required to be free of wax during subsequent use. Improved cleaning procedure and test take less than 5 minutes. Does not require special skill or equipment and performs at cleaning site. In addition, enables recovery of all cleaning solvent.

  7. 7 CFR 1580.504 - Debarment, suspension, and penalties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Debarment, suspension, and penalties. 1580.504 Section 1580.504 Agriculture Regulations of the Department of Agriculture (Continued) FOREIGN AGRICULTURAL SERVICE, DEPARTMENT OF AGRICULTURE TRADE ADJUSTMENT ASSISTANCE FOR FARMERS § 1580.504 Debarment...

  8. 42 CFR 422.504 - Contract provisions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Contract provisions. 422.504 Section 422.504 Public..., but not limited to, applicable provisions of Federal criminal law, the False Claims Act (31 U.S.C... contract on a document that certifies (based on best knowledge, information, and belief) the accuracy...

  9. 42 CFR 422.504 - Contract provisions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Contract provisions. 422.504 Section 422.504 Public..., but not limited to, applicable provisions of Federal criminal law, the False Claims Act (31 U.S.C... contract on a document that certifies (based on best knowledge, information, and belief) the accuracy...

  10. 12 CFR 571.80-570.81 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false [Reserved] 571.80-570.81 Section 571.80-570.81 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FAIR CREDIT REPORTING Duties of Users of Consumer Reports Regarding Address Discrepancies and Records Disposal §§ 571.80-570.81...

  11. Oil adsorption ability of three-dimensional epicuticular wax coverages in plants

    NASA Astrophysics Data System (ADS)

    Gorb, Elena V.; Hofmann, Philipp; Filippov, Alexander E.; Gorb, Stanislav N.

    2017-04-01

    Primary aerial surfaces of terrestrial plants are very often covered with three-dimensional epicuticular waxes. Such wax coverages play an important role in insect-plant interactions. Wax blooms have been experimentally shown in numerous previous studies to be impeding locomotion and reducing attachment of insects. Among the mechanisms responsible for these effects, a possible adsorption of insect adhesive fluid by highly porous wax coverage has been proposed (adsorption hypothesis). Recently, a great decrease in insect attachment force on artificial adsorbing materials was revealed in a few studies. However, adsorption ability of plant wax blooms was still not tested. Using a cryo scanning electron microscopy approach and high-speed video recordings of fluid drops behavior, followed by numerical analysis of experimental data, we show here that the three-dimensional epicuticular wax coverage in the waxy zone of Nepenthes alata pitcher adsorbs oil: we detected changes in the base, height, and volume of the oil drops. The wax layer thickness, differing in samples with untreated two-layered wax coverage and treated one-layered wax, did not significantly affect the drop behavior. These results provide strong evidence that three-dimensional plant wax coverages due to their adsorption capability are in general anti-adhesive for insects, which rely on wet adhesion.

  12. Phototransformation of the herbicide sulcotrione on maize cuticular wax.

    PubMed

    Ter Halle, Alexandra; Drncova, Daniela; Richard, Claire

    2006-05-01

    Vegetation plays a key role in environmental cycling and the fate of many organic pollutants. This is especially the case for pesticides because plant leaves are their first reaction environment after application. It is commonly accepted that photochemical reactions of pollutants on plants predominantly take place in the cuticular wax coating of the leaves. Thus, we used films made of either cuticular wax extracted from maize or carnauba gray wax as a model support. Under simulated sunlight irradiation, sulcotrione (a new class of triketone herbicides) sorbed on cuticular wax films was photolyzed and mainly underwent an intramolecular cyclization. The photoproduct is a chromone derivative which was isolated and fully characterized. It is reported for the first time as a sulcotrione degradation product. The photoreactivity of formulated sulcotrione at the surface of cuticular waxes was investigated too. It photodegraded more rapidly than nonformulated sulcotrione. This study also shows that the rate of sulcotrione photolysis was much faster than the rate of penetration into the wax; photolysis should be, thus, a relevant process in real conditions.

  13. 28 CFR 570.43 - Inmates requiring a high degree of control and supervision.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Inmates requiring a high degree of control and supervision. 570.43 Section 570.43 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE COMMUNITY PROGRAMS AND RELEASE COMMUNITY PROGRAMS Escorted Trips § 570.43 Inmates requiring a high degree of control and supervision. Only the...

  14. 7 CFR 28.504 - Color Grade No. 4.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Color Grade No. 4. 28.504 Section 28.504 Agriculture... American Pima Cotton § 28.504 Color Grade No. 4. Color grade No. 4 shall be American Pima cotton which in color is within the range represented by a set of samples in the custody of the U.S. Department of...

  15. 7 CFR 28.504 - Color Grade No. 4.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Color Grade No. 4. 28.504 Section 28.504 Agriculture... American Pima Cotton § 28.504 Color Grade No. 4. Color grade No. 4 shall be American Pima cotton which in color is within the range represented by a set of samples in the custody of the U.S. Department of...

  16. 7 CFR 28.504 - Color Grade No. 4.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Color Grade No. 4. 28.504 Section 28.504 Agriculture... American Pima Cotton § 28.504 Color Grade No. 4. Color grade No. 4 shall be American Pima cotton which in color is within the range represented by a set of samples in the custody of the U.S. Department of...

  17. 7 CFR 28.504 - Color Grade No. 4.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Color Grade No. 4. 28.504 Section 28.504 Agriculture... American Pima Cotton § 28.504 Color Grade No. 4. Color grade No. 4 shall be American Pima cotton which in color is within the range represented by a set of samples in the custody of the U.S. Department of...

  18. 7 CFR 28.504 - Color Grade No. 4.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Color Grade No. 4. 28.504 Section 28.504 Agriculture... American Pima Cotton § 28.504 Color Grade No. 4. Color grade No. 4 shall be American Pima cotton which in color is within the range represented by a set of samples in the custody of the U.S. Department of...

  19. 7 CFR 1755.504 - Demarcation point.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Demarcation point. 1755.504 Section 1755.504 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE TELECOMMUNICATIONS POLICIES ON SPECIFICATIONS, ACCEPTABLE MATERIALS, AND STANDARD CONTRACT FORMS...

  20. 24 CFR 570.603 - Labor standards.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Labor standards. 570.603 Section... DEVELOPMENT COMMUNITY FACILITIES COMMUNITY DEVELOPMENT BLOCK GRANTS Other Program Requirements § 570.603 Labor standards. (a) Section 110(a) of the Act contains labor standards that apply to nonvolunteer labor financed...

  1. 36 CFR 504.7 - Intoxicating beverages and narcotics.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Intoxicating beverages and narcotics. 504.7 Section 504.7 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.7 Intoxicating beverages and...

  2. 17 CFR 23.504 - Swap trading relationship documentation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Swap trading relationship documentation. 23.504 Section 23.504 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION SWAP DEALERS AND MAJOR SWAP PARTICIPANTS Swap Documentation § 23.504 Swap trading relationship...

  3. 17 CFR 23.504 - Swap trading relationship documentation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Swap trading relationship documentation. 23.504 Section 23.504 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION SWAP DEALERS AND MAJOR SWAP PARTICIPANTS Swap Documentation § 23.504 Swap trading relationship...

  4. Diversity of cuticular wax among Salix species and Populus species hybrids.

    PubMed

    Cameron, Kimberly D; Teece, Mark A; Bevilacqua, Eddie; Smart, Lawrence B

    2002-08-01

    The leaf cuticular waxes of three Salix species and two Populus species hybrids, selected for their ability to produce high amounts of biomass, were characterized. Samples were extracted in CH(2)Cl(2) three times over the growing season. Low kV SEM was utilized to observe differences in the ultrastructure of leaf surfaces from each clone. Homologous series of wax components were classified into organic groups, and the variation in wax components due to clone, sample time, and their interaction was identified. All Salix species and Populus species hybrids showed differences in total wax load at each sampling period, whereas the pattern of wax deposition over time differed only between the Salix species. A strong positive relationship was identified between the entire homologous series of alcohols and total wax load in all clones. Similarly strong relationships were observed between fatty acids and total wax load as well as fatty acids and alcohols in two Salix species and one Populus species hybrid. One Salix species, S. dasyclados, also displayed a strong positive relationship between alcohols and alkanes. These data indicate that species grown under the same environmental conditions produce measurably different cuticular waxes and that regulation of wax production appears to be different in each species. The important roles cuticular waxes play in drought tolerance, pest, and pathogen resistance, as well as the ease of wax extraction and analysis, strongly suggest that the characteristics of the cuticular wax may prove to be useful selectable traits in a breeding program.

  5. The development of a method of producing etch resistant wax patterns on solar cells

    NASA Technical Reports Server (NTRS)

    Pastirik, E.

    1980-01-01

    A potentially attractive technique for wax masking of solar cells prior to etching processes was studied. This technique made use of a reuseable wax composition which was applied to the solar cell in patterned form by means of a letterpress printing method. After standard wet etching was performed, wax removal by means of hot water was investigated. Application of the letterpress wax printing process to silicon was met with a number of difficulties. The most serious shortcoming of the process was its inability to produce consistently well-defined printed patterns on the hard silicon cell surface.

  6. 48 CFR 923.570-1 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 923.570-1 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, CONSERVATION, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 923.570-1... operated under the authority of the Atomic Energy Act of 1954, as amended, where such work— (1) Has a value...

  7. 48 CFR 1403.570 - Restrictions on contractor advertising.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Restrictions on contractor advertising. 1403.570 Section 1403.570 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... 1403.570 Restrictions on contractor advertising. ...

  8. 48 CFR 1403.570 - Restrictions on contractor advertising.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Restrictions on contractor advertising. 1403.570 Section 1403.570 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... 1403.570 Restrictions on contractor advertising. ...

  9. 48 CFR 1403.570 - Restrictions on contractor advertising.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Restrictions on contractor advertising. 1403.570 Section 1403.570 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... 1403.570 Restrictions on contractor advertising. ...

  10. 48 CFR 1403.570 - Restrictions on contractor advertising.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Restrictions on contractor advertising. 1403.570 Section 1403.570 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... 1403.570 Restrictions on contractor advertising. ...

  11. 31 CFR 570.306 - Interest.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Interest. 570.306 Section 570.306... Interest. Except as otherwise provided in this part, the term interest, when used with respect to property (e.g., “an interest in property”), means an interest of any nature whatsoever, direct or indirect. ...

  12. 31 CFR 570.306 - Interest.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Interest. 570.306 Section 570.306... Interest. Except as otherwise provided in this part, the term interest, when used with respect to property (e.g., “an interest in property”), means an interest of any nature whatsoever, direct or indirect. ...

  13. 31 CFR 570.306 - Interest.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Interest. 570.306 Section 570.306... Interest. Except as otherwise provided in this part, the term interest, when used with respect to property (e.g., “an interest in property”), means an interest of any nature whatsoever, direct or indirect. ...

  14. 31 CFR 570.306 - Interest.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Interest. 570.306 Section 570.306... Interest. Except as otherwise provided in this part, the term interest, when used with respect to property (e.g., “an interest in property”), means an interest of any nature whatsoever, direct or indirect. ...

  15. Preliminary evaluation of an aqueous wax emulsion for controlled-release coating.

    PubMed

    Walia, P S; Stout, P J; Turton, R

    1998-02-01

    The purpose of this work was to evaluate the use of an aqueous carnauba wax emulsion (Primafresh HS, Johnson Wax) in a spray-coating process. This involved assessing the effectiveness of the wax in sustaining the release of the drug, theophylline. Second, the process by which the drug was released from the wax-coated pellets was modeled. Finally, a method to determine the optimum blend of pellets with different wax thicknesses, in order to yield a zero-order release profile of the drug, was addressed. Nonpareil pellets were loaded with theophylline using a novel powder coating technique. These drug-loaded pellets were then coated with different levels of carnauba wax in a 6-in. diameter Plexiglas fluid bed with a 3.5-in. diameter Wurster partition. Drug release was measured using a spin-filter dissolution device. The study resulted in continuous carnauba wax coatings which showed sustained drug release profile characteristics typical of a barrier-type, diffusion-controlled system. The effect of varying wax thickness on the release profiles was investigated. It was observed that very high wax loadings would be required to achieve long sustained-release times. The diffusion model, developed to predict the release of the drug, showed good agreement with the experimental data. However, the data exhibited an initial lag-time for drug release which could not be predicted a priori based on the wax coating thickness. A method of mixing pellets with different wax thicknesses was proposed as a way to approximate zero-order release.

  16. 36 CFR 504.13 - Vehicular and pedestrian traffic.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... times and shall comply with the signals and directions of the guards and all posted traffic signs. (b... traffic. 504.13 Section 504.13 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.13 Vehicular and pedestrian traffic...

  17. 5 CFR 534.504 - Annual adjustment in pay.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Annual adjustment in pay. 534.504 Section 534.504 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY UNDER OTHER SYSTEMS Pay for Senior-Level and Scientific and Professional Positions § 534.504 Annual adjustment...

  18. 50 CFR 660.504 - Vessel identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Vessel identification. 660.504 Section 660.504 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Coastal Pelagics Fisheries...

  19. 40 CFR 85.504 - Applicable standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Applicable standards. 85.504 Section 85.504 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM MOBILE SOURCES Exemption of Aftermarket Conversions From Tampering...

  20. 29 CFR 570.142 - Relation to other laws.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Relation to other laws. 570.142 Section 570.142 Labor... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.142 Relation to other laws... shall justify noncompliance with any Federal or State law or municipal ordinance establishing a higher...

  1. 29 CFR 570.142 - Relation to other laws.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Relation to other laws. 570.142 Section 570.142 Labor... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.142 Relation to other laws... shall justify noncompliance with any Federal or State law or municipal ordinance establishing a higher...

  2. 48 CFR 570.401 - Renewal options.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Renewal options. 570.401... Requirements 570.401 Renewal options. (a) Exercise of options. Before exercising an option to renew, follow the... survey. Before exercising an option to renew a lease, review current market information to ensure the...

  3. 48 CFR 570.301 - Market survey.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Market survey. 570.301... Real Property Over the Simplified Lease Acquisition Threshold 570.301 Market survey. Conduct a market survey to identify potential sources. Use information available in GSA or from other sources to identify...

  4. 48 CFR 570.301 - Market survey.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Market survey. 570.301... Real Property Over the Simplified Lease Acquisition Threshold 570.301 Market survey. Conduct a market survey to identify potential sources. Use information available in GSA or from other sources to identify...

  5. 48 CFR 570.301 - Market survey.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Market survey. 570.301... Real Property Over the Simplified Lease Acquisition Threshold 570.301 Market survey. Conduct a market survey to identify potential sources. Use information available in GSA or from other sources to identify...

  6. 48 CFR 570.301 - Market survey.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Market survey. 570.301... Real Property Over the Simplified Lease Acquisition Threshold 570.301 Market survey. Conduct a market survey to identify potential sources. Use information available in GSA or from other sources to identify...

  7. 48 CFR 2009.570-10 - Remedies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Remedies. 2009.570-10... ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Organizational Conflicts of Interest 2009.570-10 Remedies. In addition to other remedies permitted by law or contract for a breach of the restrictions in this subpart or...

  8. 48 CFR 2009.570-10 - Remedies.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Remedies. 2009.570-10... ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Organizational Conflicts of Interest 2009.570-10 Remedies. In addition to other remedies permitted by law or contract for a breach of the restrictions in this subpart or...

  9. Economic Assessment of Supercritical CO2 Extraction of Waxes as Part of a Maize Stover Biorefinery.

    PubMed

    Attard, Thomas M; McElroy, Con Robert; Hunt, Andrew J

    2015-07-31

    To date limited work has focused on assessing the economic viability of scCO2 extraction to obtain waxes as part of a biorefinery. This work estimates the economic costs for wax extraction from maize stover. The cost of manufacture (COM) for maize stover wax extraction was found to be € 88.89 per kg of wax, with the fixed capital investment (FCI) and utility costs (CUT) contributing significantly to the COM. However, this value is based solely on scCO2 extraction of waxes and does not take into account the downstream processing of the biomass following extraction. The cost of extracting wax from maize stover can be reduced by utilizing pelletized leaves and combusting the residual biomass to generate electricity. This would lead to an overall cost of € 10.87 per kg of wax (based on 27% combustion efficiency for electricity generation) and €4.56 per kg of wax (based on 43% combustion efficiency for electricity generation). A sensitivity analysis study showed that utility costs (cost of electricity) had the greatest effect on the COM.

  10. Economic Assessment of Supercritical CO2 Extraction of Waxes as Part of a Maize Stover Biorefinery

    PubMed Central

    Attard, Thomas M.; McElroy, Con Robert; Hunt, Andrew J.

    2015-01-01

    To date limited work has focused on assessing the economic viability of scCO2 extraction to obtain waxes as part of a biorefinery. This work estimates the economic costs for wax extraction from maize stover. The cost of manufacture (COM) for maize stover wax extraction was found to be €88.89 per kg of wax, with the fixed capital investment (FCI) and utility costs (CUT) contributing significantly to the COM. However, this value is based solely on scCO2 extraction of waxes and does not take into account the downstream processing of the biomass following extraction. The cost of extracting wax from maize stover can be reduced by utilizing pelletized leaves and combusting the residual biomass to generate electricity. This would lead to an overall cost of €10.87 per kg of wax (based on 27% combustion efficiency for electricity generation) and €4.56 per kg of wax (based on 43% combustion efficiency for electricity generation). A sensitivity analysis study showed that utility costs (cost of electricity) had the greatest effect on the COM. PMID:26263976

  11. Microencapsulation of Flavors in Carnauba Wax

    PubMed Central

    Milanovic, Jelena; Manojlovic, Verica; Levic, Steva; Rajic, Nevenka; Nedovic, Viktor; Bugarski, Branko

    2010-01-01

    The subject of this study is the development of flavor wax formulations aimed for food and feed products. The melt dispersion technique was applied for the encapsulation of ethyl vanillin in wax microcapsules. The surface morphology of microparticles was investigated using scanning electron microscope (SEM), while the loading content was determined by HPLC measurements. This study shows that the decomposition process under heating proceeds in several steps: vanilla evaporation occurs at around 200 °C, while matrix degradation starts at 250 °C and progresses with maxima at around 360, 440 and 520 °C. The results indicate that carnauba wax is an attractive material for use as a matrix for encapsulation of flavours in order to improve their functionality and stability in products. PMID:22315575

  12. Microencapsulation of flavors in carnauba wax.

    PubMed

    Milanovic, Jelena; Manojlovic, Verica; Levic, Steva; Rajic, Nevenka; Nedovic, Viktor; Bugarski, Branko

    2010-01-01

    The subject of this study is the development of flavor wax formulations aimed for food and feed products. The melt dispersion technique was applied for the encapsulation of ethyl vanillin in wax microcapsules. The surface morphology of microparticles was investigated using scanning electron microscope (SEM), while the loading content was determined by HPLC measurements. This study shows that the decomposition process under heating proceeds in several steps: vanilla evaporation occurs at around 200 °C, while matrix degradation starts at 250 °C and progresses with maxima at around 360, 440 and 520 °C. The results indicate that carnauba wax is an attractive material for use as a matrix for encapsulation of flavours in order to improve their functionality and stability in products.

  13. 29 CFR 570.12 - Revoked certificates of age.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Revoked certificates of age. 570.12 Section 570.12 Labor... REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.12 Revoked certificates of age. A certificate which has been revoked as proof of age under the Act shall be of no force and effect...

  14. 29 CFR 570.12 - Revoked certificates of age.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Revoked certificates of age. 570.12 Section 570.12 Labor... REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.12 Revoked certificates of age. A certificate which has been revoked as proof of age under the Act shall be of no force and effect...

  15. 29 CFR 570.12 - Revoked certificates of age.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Revoked certificates of age. 570.12 Section 570.12 Labor... REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.12 Revoked certificates of age. A certificate which has been revoked as proof of age under the Act shall be of no force and effect...

  16. 29 CFR 570.12 - Revoked certificates of age.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Revoked certificates of age. 570.12 Section 570.12 Labor... REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.12 Revoked certificates of age. A certificate which has been revoked as proof of age under the Act shall be of no force and effect...

  17. 29 CFR 570.12 - Revoked certificates of age.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Revoked certificates of age. 570.12 Section 570.12 Labor... REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.12 Revoked certificates of age. A certificate which has been revoked as proof of age under the Act shall be of no force and effect...

  18. 7 CFR 1160.504 - Personal liability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Personal liability. 1160.504 Section 1160.504 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... personally responsible, either individually or jointly, in any way whatsoever to any person for errors in...

  19. 36 CFR 504.2 - Recording presence.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 504.2 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.2 Recording presence. Except as otherwise ordered, Smithsonian buildings shall be closed to the public after normal visiting hours. Such buildings, or portions...

  20. 48 CFR 1204.804-570 - Supporting closeout documents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Supporting closeout documents. 1204.804-570 Section 1204.804-570 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION GENERAL ADMINISTRATIVE MATTERS Government Contract Files 1204.804-570 Supporting closeout...

  1. 48 CFR 1204.804-570 - Supporting closeout documents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Supporting closeout documents. 1204.804-570 Section 1204.804-570 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION GENERAL ADMINISTRATIVE MATTERS Government Contract Files 1204.804-570 Supporting closeout...

  2. 48 CFR 1204.804-570 - Supporting closeout documents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Supporting closeout documents. 1204.804-570 Section 1204.804-570 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION GENERAL ADMINISTRATIVE MATTERS Government Contract Files 1204.804-570 Supporting closeout...

  3. 48 CFR 1204.804-570 - Supporting closeout documents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Supporting closeout documents. 1204.804-570 Section 1204.804-570 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION GENERAL ADMINISTRATIVE MATTERS Government Contract Files 1204.804-570 Supporting closeout...

  4. 48 CFR 1204.804-570 - Supporting closeout documents.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Supporting closeout documents. 1204.804-570 Section 1204.804-570 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION GENERAL ADMINISTRATIVE MATTERS Government Contract Files 1204.804-570 Supporting closeout...

  5. 31 CFR 50.4 - Mandatory participation in Program.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance: Treasury 1 2011-07-01 2011-07-01 false Mandatory participation in Program. 50.4 Section 50.4 Money and Finance: Treasury Office of the Secretary of the Treasury TERRORISM RISK INSURANCE PROGRAM General Provisions § 50.4 Mandatory participation in Program. Any entity that meets the...

  6. 31 CFR 50.4 - Mandatory participation in Program.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Mandatory participation in Program. 50.4 Section 50.4 Money and Finance: Treasury Office of the Secretary of the Treasury TERRORISM RISK INSURANCE PROGRAM General Provisions § 50.4 Mandatory participation in Program. Any entity that meets the...

  7. 31 CFR 50.4 - Mandatory participation in Program.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance: Treasury 1 2012-07-01 2012-07-01 false Mandatory participation in Program. 50.4 Section 50.4 Money and Finance: Treasury Office of the Secretary of the Treasury TERRORISM RISK INSURANCE PROGRAM General Provisions § 50.4 Mandatory participation in Program. Any entity that meets the...

  8. 31 CFR 50.4 - Mandatory participation in Program.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Mandatory participation in Program. 50.4 Section 50.4 Money and Finance: Treasury Office of the Secretary of the Treasury TERRORISM RISK INSURANCE PROGRAM General Provisions § 50.4 Mandatory participation in Program. Any entity that meets the...

  9. 31 CFR 50.4 - Mandatory participation in Program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Mandatory participation in Program. 50.4 Section 50.4 Money and Finance: Treasury Office of the Secretary of the Treasury TERRORISM RISK INSURANCE PROGRAM General Provisions § 50.4 Mandatory participation in Program. Any entity that meets the...

  10. 41 CFR 101-26.504 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true [Reserved] 101-26.504 Section 101-26.504 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM 26.5-GSA...

  11. 46 CFR 504.6 - Finding of no significant impact.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Finding of no significant impact. 504.6 Section 504.6... POLICY ANALYSIS § 504.6 Finding of no significant impact. (a) If upon completion of an environmental assessment, it is determined that a potential or proposed action will not have a significant impact on the...

  12. Wax ester profiling of seed oil by nano-electrospray ionization tandem mass spectrometry

    PubMed Central

    2013-01-01

    Background Wax esters are highly hydrophobic neutral lipids that are major constituents of the cutin and suberin layer. Moreover they have favorable properties as a commodity for industrial applications. Through transgenic expression of wax ester biosynthetic genes in oilseed crops, it is possible to achieve high level accumulation of defined wax ester compositions within the seed oil to provide a sustainable source for such high value lipids. The fatty alcohol moiety of the wax esters is formed from plant-endogenous acyl-CoAs by the action of fatty acyl reductases (FAR). In a second step the fatty alcohol is condensed with acyl-CoA by a wax synthase (WS) to form a wax ester. In order to evaluate the specificity of wax ester biosynthesis, analytical methods are needed that provide detailed wax ester profiles from complex lipid extracts. Results We present a direct infusion ESI-tandem MS method that allows the semi-quantitative determination of wax ester compositions from complex lipid mixtures covering 784 even chain molecular species. The definition of calibration prototype groups that combine wax esters according to their fragmentation behavior enables fast quantitative analysis by applying multiple reaction monitoring. This provides a tool to analyze wax layer composition or determine whether seeds accumulate a desired wax ester profile. Besides the profiling method, we provide general information on wax ester analysis by the systematic definition of wax ester prototypes according to their collision-induced dissociation spectra. We applied the developed method for wax ester profiling of the well characterized jojoba seed oil and compared the profile with wax ester-accumulating Arabidopsis thaliana expressing the wax ester biosynthetic genes MaFAR and ScWS. Conclusions We developed a fast profiling method for wax ester analysis on the molecular species level. This method is suitable to screen large numbers of transgenic plants as well as other wax ester samples

  13. 25 CFR 11.504 - Applicable rules of evidence.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...

  14. 25 CFR 11.504 - Applicable rules of evidence.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...

  15. 25 CFR 11.504 - Applicable rules of evidence.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...

  16. 25 CFR 11.504 - Applicable rules of evidence.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...

  17. 25 CFR 11.504 - Applicable rules of evidence.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...

  18. Precision phenotyping of epicuticular waxes associated with insect resistance

    USDA-ARS?s Scientific Manuscript database

    Accurate phenotyping is imperative for linkage mapping and association genetics. Amounts and types of epicuticular waxes on the leaf surface are important for plant-insect interactions. In onion, specific wax profiles are associated with resistance to the insect pest Thrips tabaci. Epicuticular wax ...

  19. 41 CFR 302-3.504 - What information should we include in a service agreement?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false What information should we include in a service agreement? 302-3.504 Section 302-3.504 Public Contracts and Property... ALLOWANCE BY SPECIFIC TYPE Agency Responsibilities Service Agreements § 302-3.504 What information should we...

  20. 41 CFR 302-3.504 - What information should we include in a service agreement?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What information should we include in a service agreement? 302-3.504 Section 302-3.504 Public Contracts and Property... ALLOWANCE BY SPECIFIC TYPE Agency Responsibilities Service Agreements § 302-3.504 What information should we...

  1. 41 CFR 302-3.504 - What information should we include in a service agreement?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true What information should we include in a service agreement? 302-3.504 Section 302-3.504 Public Contracts and Property... ALLOWANCE BY SPECIFIC TYPE Agency Responsibilities Service Agreements § 302-3.504 What information should we...

  2. 41 CFR 302-3.504 - What information should we include in a service agreement?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false What information should we include in a service agreement? 302-3.504 Section 302-3.504 Public Contracts and Property... ALLOWANCE BY SPECIFIC TYPE Agency Responsibilities Service Agreements § 302-3.504 What information should we...

  3. 41 CFR 302-3.504 - What information should we include in a service agreement?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false What information should we include in a service agreement? 302-3.504 Section 302-3.504 Public Contracts and Property... ALLOWANCE BY SPECIFIC TYPE Agency Responsibilities Service Agreements § 302-3.504 What information should we...

  4. 48 CFR 536.570-8 - Specifications and drawings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Specifications and drawings. 536.570-8 Section 536.570-8 Federal Acquisition Regulations System GENERAL SERVICES... 536.570-8 Specifications and drawings. Insert the clause at 552.236-77, Specifications and Drawings...

  5. Gluconeogenesis from storage wax in the cotyledons of jojoba seedlings.

    PubMed

    Moreau, R A; Huang, A H

    1977-08-01

    The cotyledons of jojoba (Simmondsia chinensis) seeds contained 50 to 60% of their weight as intracellular wax esters. During germination there was a gradual decrease in the wax content with a concomitant rise in soluble carbohydrates, suggesting that the wax played the role of a food reserve. Thin layer chromatography revealed that both the fatty alcohol and fatty acid were metabolized. The disappearance of wax was matched with an increase of catalase, a marker enzyme of the gluconeogenic process in other fatty seedlings. Subcellular organelles were isolated by sucrose gradient centrifugation from the cotyledons at the peak stage of germination. The enzymes of the beta oxidation of fatty acid and of the glyoxylate cycle were localized in the glyoxysomes but not in the mitochondria. The glyoxysomes had specific activities of individual enzymes similar to those of the castor bean glyoxysomes. An active alkaline lipase was detected in the wax bodies at the peak stage of germination but not in the ungerminated seeds. No lipase was detected in glyoxysomes or mitochondria. After the wax in the wax bodies had been extracted with diethyl ether, the organelle membrane was isolated and it still retained the alkaline lipase. The gluconeogenesis from wax in the jojoba seedling appears to be similar, but with modification, to that from triglyceride in other fatty seedlings.

  6. 48 CFR 25.504-3 - FTA/Israeli Trade Act.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false FTA/Israeli Trade Act. 25.504-3 Section 25.504-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Evaluating Foreign Offers-Supply Contracts 25.504-3 FTA/Israeli Trade Act. (a) Example 1. Offer A $105,000...

  7. 48 CFR 25.504-3 - FTA/Israeli Trade Act.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false FTA/Israeli Trade Act. 25.504-3 Section 25.504-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Evaluating Foreign Offers-Supply Contracts 25.504-3 FTA/Israeli Trade Act. (a) Example 1. Offer A $105,000...

  8. 48 CFR 25.504-3 - FTA/Israeli Trade Act.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false FTA/Israeli Trade Act. 25.504-3 Section 25.504-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Evaluating Foreign Offers-Supply Contracts 25.504-3 FTA/Israeli Trade Act. (a) Example 1. Offer A $105,000...

  9. 48 CFR 25.504-3 - FTA/Israeli Trade Act.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false FTA/Israeli Trade Act. 25.504-3 Section 25.504-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Evaluating Foreign Offers-Supply Contracts 25.504-3 FTA/Israeli Trade Act. (a) Example 1. Offer A $105,000...

  10. Plant surface wax affects parasitoid's response to host footprints

    NASA Astrophysics Data System (ADS)

    Rostás, Michael; Ruf, Daniel; Zabka, Vanessa; Hildebrandt, Ulrich

    2008-10-01

    The plant surface is the substrate upon which herbivorous insects and natural enemies meet and thus represents the stage for interactions between the three trophic levels. Plant surfaces are covered by an epicuticular wax layer which is highly variable depending on species, cultivar or plant part. Differences in wax chemistry may modulate ecological interactions. We explored whether caterpillars of Spodoptera frugiperda, when walking over a plant surface, leave a chemical trail (kairomones) that can be detected by the parasitoid Cotesia marginiventris. Chemistry and micromorphology of cuticular waxes of two barley eceriferum wax mutants ( cer-za.126, cer-yp.949) and wild-type cv. Bonus (wt) were assessed. The plants were then used to investigate potential surface effects on the detectability of caterpillar kairomones. Here we provide evidence that C. marginiventris responds to chemical footprints of its host. Parasitoids were able to detect the kairomone on wild-type plants and on both cer mutants but the response to cer-yp.949 (reduced wax, high aldehyde fraction) was less pronounced. Experiments with caterpillar-treated wt and mutant leaves offered simultaneously, confirmed this observation: no difference in wasp response was found when wt was tested against cer-za.126 (reduced wax, wt-like chemical composition) but wt was significantly more attractive than cer-yp.949. This demonstrates for the first time that the wax layer can modulate the detectability of host kairomones.

  11. 10 CFR 50.4 - Written communications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Written communications. 50.4 Section 50.4 Energy NUCLEAR... written communications from the applicant or licensee to the Nuclear Regulatory Commission concerning the...: Document Control Desk, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001; by hand delivery to...

  12. 10 CFR 50.4 - Written communications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Written communications. 50.4 Section 50.4 Energy NUCLEAR... written communications from the applicant or licensee to the Nuclear Regulatory Commission concerning the...: Document Control Desk, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001; by hand delivery to...

  13. 48 CFR 1823.570-1 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Definitions. 1823.570-1 Section 1823.570-1 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL...

  14. 48 CFR 1823.570-1 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Definitions. 1823.570-1 Section 1823.570-1 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL...

  15. 48 CFR 3009.570-3 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Procedures. 3009.570-3 Section 3009.570-3 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY ACQUISITION REGULATION (HSAR) ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Organizational and...

  16. Wax-incorporated emulsion gel beads of calcium pectinate for intragastric floating drug delivery.

    PubMed

    Sriamornsak, Pornsak; Asavapichayont, Panida; Nunthanid, Jurairat; Luangtana-Anan, Manee; Limmatvapirat, Sontaya; Piriyaprasarth, Suchada

    2008-01-01

    The purpose of this study was to prepare wax-incorporated pectin-based emulsion gel beads using a modified emulsion-gelation method. The waxes in pectin-olive oil mixtures containing a model drug, metronidazole, were hot-melted, homogenized and then extruded into calcium chloride solution. The beads formed were separated, washed with distilled water and dried for 12 h. The influence of various types and amounts of wax on floating and drug release behavior of emulsion gel beads of calcium pectinate was investigated. The drug-loaded gel beads were found to float on simulated gastric fluid if the sufficient amount of oil was used. Incorporation of wax into the emulsion gel beads affected the drug release. Water-soluble wax (i.e. polyethylene glycol) increased the drug release while other water-insoluble waxes (i.e. glyceryl monostearate, stearyl alcohol, carnauba wax, spermaceti wax and white wax) significantly retarded the drug release. Different waxes had a slight effect on the drug release. However, the increased amount of incorporated wax in the formulations significantly sustained the drug release while the beads remained floating. The results suggest that wax-incorporated emulsion gel beads could be used as a carrier for intragastric floating drug delivery.

  17. A core subunit of the RNA-processing/degrading exosome specifically influences cuticular wax biosynthesis in Arabidopsis.

    PubMed

    Hooker, Tanya S; Lam, Patricia; Zheng, Huanquan; Kunst, Ljerka

    2007-03-01

    The cuticle is an extracellular matrix composed of cutin polyester and waxes that covers aerial organs of land plants and protects them from environmental stresses. The Arabidopsis thaliana cer7 mutant exhibits reduced cuticular wax accumulation and contains considerably lower transcript levels of ECERIFERUM3/WAX2/YORE-YORE (CER3/WAX2/YRE), a key wax biosynthetic gene. We show here that CER7 protein is a putative 3'-5' exoribonuclease homologous to yeast Ribonuclease PH45 (RRP45p), a core subunit of the RNA processing and degrading exosome that controls the expression of CER3/WAX2/YRE. We propose that CER7 acts by degrading a specific mRNA species encoding a negative regulator of CER3/WAX2/YRE transcription. A second RRP45p homolog found in Arabidopsis, designated At RRP45a, is partially functionally redundant with CER7, and complete loss of RRP45 function in Arabidopsis is lethal. To our knowledge, CER7 is currently the only example of a core exosomal subunit specifically influencing a cellular process.

  18. Epicuticular Wax Crystals of Wollemia nobilis: Morphology and Chemical Composition

    PubMed Central

    Dragota, Simona; Riederer, Markus

    2007-01-01

    Background and Aims The morphology of the epicuticular leaf waxes of Wollemia nobilis (Araucariaceae) was studied with special emphasis on the relationship between the microstructure of epicuticular wax crystals and their chemical composition. Wollemia nobilis is a unique coniferous tree of the family Araucariaceae and is of very high scientific value as it is the sole living representative of an ancient genus, which until 1994 was known only from fossils. Methods Scanning electron microscopy (SEM), gas chromatography (GC) combined with mass spectrometry (GC–MS) and nuclear magnetic resonance spectroscopy (NMR) were used for characterizing the morphology and the chemical structure of the epicuticular wax layer of W. nobilis needles. Key Results The main component of the leaf epicuticular wax of W. nobilis is nonacosan-10-ol. This secondary alcohol together with nonacosane diols is responsible for the tubular habit of the epicuticular wax crystals. Scanning electron micrographs revealed differences in the fine structure of adaxial and abaxial leaf surfaces that could be explained by gas chromatographic studies after selective mechanical removal of the waxes. Conclusions SEM investigations established the tubular crystalline microstructure of the epicuticular wax of W. nobilis leaves. GC–MS and NMR experiments showed that nonacosan-10-ol is the major constituent of the epicuticular wax of W. nobilis leaves. PMID:17611192

  19. 48 CFR 223.570 - Drug-free work force.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Drug-free work force. 223.570 Section 223.570 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 223.570 Drug-free work force. ...

  20. 48 CFR 223.570 - Drug-free work force.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Drug-free work force. 223.570 Section 223.570 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 223.570 Drug-free work force. ...

  1. 48 CFR 223.570 - Drug-free work force.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Drug-free work force. 223.570 Section 223.570 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 223.570 Drug-free work force. ...

  2. 48 CFR 223.570 - Drug-free work force.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Drug-free work force. 223.570 Section 223.570 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 223.570 Drug-free work force. ...

  3. 48 CFR 223.570 - Drug-free work force.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Drug-free work force. 223.570 Section 223.570 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 223.570 Drug-free work force. ...

  4. 48 CFR 570.304 - General source selection procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... procedures. 570.304 Section 570.304 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION... Leasehold Interests in Real Property Over the Simplified Lease Acquisition Threshold 570.304 General source... disadvantaged business concerns in performance of the contract, and other factors as required by FAR 15.304 as...

  5. 21 CFR 155.120 - Canned green beans and canned wax beans.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Canned green beans and canned wax beans. 155.120... Vegetables § 155.120 Canned green beans and canned wax beans. (a) Identity—(1) Definition. Canned green beans and canned wax beans are the foods prepared from succulent pods of fresh green bean or wax bean plants...

  6. 21 CFR 155.120 - Canned green beans and canned wax beans.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Canned green beans and canned wax beans. 155.120... Vegetables § 155.120 Canned green beans and canned wax beans. (a) Identity—(1) Definition. Canned green beans and canned wax beans are the foods prepared from succulent pods of fresh green bean or wax bean plants...

  7. 21 CFR 155.120 - Canned green beans and canned wax beans.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Canned green beans and canned wax beans. 155.120... Vegetables § 155.120 Canned green beans and canned wax beans. (a) Identity—(1) Definition. Canned green beans and canned wax beans are the foods prepared from succulent pods of fresh green bean or wax bean plants...

  8. Vacuum/compression valving (VCV) using parrafin-wax on a centrifugal microfluidic CD platform.

    PubMed

    Al-Faqheri, Wisam; Ibrahim, Fatimah; Thio, Tzer Hwai Gilbert; Moebius, Jacob; Joseph, Karunan; Arof, Hamzah; Madou, Marc

    2013-01-01

    This paper introduces novel vacuum/compression valves (VCVs) utilizing paraffin wax. A VCV is implemented by sealing the venting channel/hole with wax plugs (for normally-closed valve), or to be sealed by wax (for normally-open valve), and is activated by localized heating on the CD surface. We demonstrate that the VCV provides the advantages of avoiding unnecessary heating of the sample/reagents in the diagnostic process, allowing for vacuum sealing of the CD, and clear separation of the paraffin wax from the sample/reagents in the microfluidic process. As a proof of concept, the microfluidic processes of liquid flow switching and liquid metering is demonstrated with the VCV. Results show that the VCV lowers the required spinning frequency to perform the microfluidic processes with high accuracy and ease of control.

  9. Vacuum/Compression Valving (VCV) Using Parrafin-Wax on a Centrifugal Microfluidic CD Platform

    PubMed Central

    Al-Faqheri, Wisam; Ibrahim, Fatimah; Thio, Tzer Hwai Gilbert; Moebius, Jacob; Joseph, Karunan; Arof, Hamzah; Madou, Marc

    2013-01-01

    This paper introduces novel vacuum/compression valves (VCVs) utilizing paraffin wax. A VCV is implemented by sealing the venting channel/hole with wax plugs (for normally-closed valve), or to be sealed by wax (for normally-open valve), and is activated by localized heating on the CD surface. We demonstrate that the VCV provides the advantages of avoiding unnecessary heating of the sample/reagents in the diagnostic process, allowing for vacuum sealing of the CD, and clear separation of the paraffin wax from the sample/reagents in the microfluidic process. As a proof of concept, the microfluidic processes of liquid flow switching and liquid metering is demonstrated with the VCV. Results show that the VCV lowers the required spinning frequency to perform the microfluidic processes with high accuracy and ease of control. PMID:23505528

  10. 45 CFR 504.4 - Place of filing claims.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Place of filing claims. 504.4 Section 504.4 Public... WAR CLAIMS ACT OF 1948, AS AMENDED FILING OF CLAIMS AND PROCEDURES THEREFOR § 504.4 Place of filing claims. Claims must be mailed or delivered in person to the Foreign Claims Settlement Commission, 600 E...

  11. Preparing School Personnel to Implement Section 504

    ERIC Educational Resources Information Center

    Shaw, Stan F.; Madaus, Joseph W.

    2008-01-01

    Section 504 of the Rehabilitation Act of 1973 has become an increasingly important mechanism in providing services to students with disabilities in public schools. Because Section 504 is a civil rights law, responsibility for its implementation involves a range of school-based professionals, including administrators, general education teachers,…

  12. 48 CFR 923.570-1 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Section 923.570-1 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 923.570-1 Applicability. The policies, criteria, and procedure specified in 10...

  13. 48 CFR 923.570-1 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Section 923.570-1 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 923.570-1 Applicability. The policies, criteria, and procedure specified in 10...

  14. 48 CFR 923.570-1 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Section 923.570-1 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 923.570-1 Applicability. The policies, criteria, and procedure specified in 10...

  15. 48 CFR 923.570-1 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Section 923.570-1 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Drug-Free Workplace 923.570-1 Applicability. The policies, criteria, and procedure specified in 10...

  16. 48 CFR 570.203-4 - Negotiations, evaluation, and award.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Negotiations, evaluation, and award. 570.203-4 Section 570.203-4 Federal Acquisition Regulations System GENERAL SERVICES... Acquisition Procedures 570.203-4 Negotiations, evaluation, and award. (a) If you need to conduct negotiations...

  17. 13 CFR 120.882 - Eligible Project costs for 504 loans.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... loans. 120.882 Section 120.882 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) Loan-Making Policies Specific to 504 Loans § 120.882 Eligible Project costs for 504 loans. Eligible Project costs which may be paid with the proceeds of 504...

  18. 13 CFR 120.882 - Eligible Project costs for 504 loans.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... loans. 120.882 Section 120.882 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) Loan-Making Policies Specific to 504 Loans § 120.882 Eligible Project costs for 504 loans. Eligible Project costs which may be paid with the proceeds of 504...

  19. 13 CFR 120.882 - Eligible Project costs for 504 loans.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... loans. 120.882 Section 120.882 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) Loan-Making Policies Specific to 504 Loans § 120.882 Eligible Project costs for 504 loans. Eligible Project costs which may be paid with the proceeds of 504...

  20. 13 CFR 120.882 - Eligible Project costs for 504 loans.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... loans. 120.882 Section 120.882 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) Loan-Making Policies Specific to 504 Loans § 120.882 Eligible Project costs for 504 loans. Eligible Project costs which may be paid with the proceeds of 504...

  1. 42 CFR 422.504 - Contract provisions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Contract provisions. 422.504 Section 422.504 Public... provisions of Federal criminal law, the False Claims Act (31 U.S.C. 3729 et. seq.), and the anti-kickback... best knowledge, information, and belief) the accuracy, completeness, and truthfulness of relevant data...

  2. 42 CFR 422.504 - Contract provisions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false Contract provisions. 422.504 Section 422.504 Public... provisions of Federal criminal law, the False Claims Act (31 U.S.C. 3729 et. seq.), and the anti-kickback... best knowledge, information, and belief) the accuracy, completeness, and truthfulness of relevant data...

  3. 48 CFR 209.570-3 - Procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... out the use of contracted lead system integrator functions over the shortest period of time consistent... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Procedures. 209.570-3 Section 209.570-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM...

  4. 48 CFR 209.570-3 - Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... out the use of contracted lead system integrator functions over the shortest period of time consistent... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Procedures. 209.570-3 Section 209.570-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM...

  5. 48 CFR 209.570-3 - Procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... out the use of contracted lead system integrator functions over the shortest period of time consistent... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Procedures. 209.570-3 Section 209.570-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM...

  6. 48 CFR 209.570-3 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... out the use of contracted lead system integrator functions over the shortest period of time consistent... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Procedures. 209.570-3 Section 209.570-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM...

  7. 48 CFR 203.570-1 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Scope. 203.570-1 Section 203.570-1 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Other Improper Business...

  8. 24 CFR 570.302 - Submission requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Submission requirements. 570.302 Section 570.302 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND...

  9. 24 CFR 570.302 - Submission requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Submission requirements. 570.302 Section 570.302 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND...

  10. 24 CFR 570.207 - Ineligible activities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Ineligible activities. 570.207 Section 570.207 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND...

  11. 24 CFR 570.207 - Ineligible activities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Ineligible activities. 570.207 Section 570.207 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND...

  12. 7 CFR 993.504 - In-line inspection.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false In-line inspection. 993.504 Section 993.504 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... inspection of prunes where samples are drawn from a flow of prunes prior to packaging. Effective Date Note...

  13. 48 CFR 2009.570 - NRC organizational conflicts of interest.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... conflicts of interest. 2009.570 Section 2009.570 Federal Acquisition Regulations System NUCLEAR REGULATORY COMMISSION COMPETITION AND ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Organizational Conflicts of Interest 2009.570 NRC organizational conflicts of interest. ...

  14. Optical Properties and Crystallization of Natural Waxes at Several Annealing Temperatures: a Terahertz Time-Domain Spectroscopy Study

    NASA Astrophysics Data System (ADS)

    Tian, Lu; Xu, Xinlong

    2018-03-01

    The thermal analysis and optical properties of paraffin wax, beeswax, and liquid paraffin annealed at variable temperatures have been conducted using terahertz time-domain spectroscopy (THz-TDS) coupled with SEM methods. The characteristic optical properties of natural waxes can be used to analyze natural wax adulteration. The lamellar structure of paraffin wax and beeswax grew by a sheet of chain expansion. Furthermore, the crystallization process of paraffin wax can be assigned: rotator-solid transition and liquid-solid ones. According to the temperature-dependent refractive index curves, the refractive index of paraffin wax varies from large to small followed by rotator-liquid transition, untreated one, and liquid-solid one, respectively. The results indicated that THz-TDS has been proved to be of great potential in identification the crystallization of waxes.

  15. Activities in support of the wax-impregnated wallboard concept

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kedl, R.J.; Stovall, T.K.

    1989-01-01

    The concept of octadecane wax impregnated wallboard for the passive solar application is a major thrust of the Oak Ridge National Laboratory (ORNL) Thermal Energy Storage (TES) program. Thus, ORNL has initiated a number of internal efforts in support of this concept. The results of these efforts are: The immersion process for filling wallboard with wax has been successfully sealed up from small samples to full-size sheets; analysis shows that the immersion process has the potential for achieving higher storage capacity than adding wax filled pellets to wallboard during its manufacture; analysis indicates that 75/degree/F is close to an optimummore » phase change temperature for the non-passive solar application; and the thermal conductivity of wallboard without wax has been measured and will be measured for wax impregnated wallboard. In addition, efforts are underway to confirm an analytical model that handles phase change wallboard for the passive solar application. 4 refs., 10 figs.« less

  16. 48 CFR 536.570-11 - Heat.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Heat. 536.570-11 Section... OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 536.570-11 Heat. Insert the clause at 552.236-80, Heat, in solicitations and contracts if construction, dismantling...

  17. 48 CFR 536.570-11 - Heat.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Heat. 536.570-11 Section... OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 536.570-11 Heat. Insert the clause at 552.236-80, Heat, in solicitations and contracts if construction, dismantling...

  18. 48 CFR 536.570-11 - Heat.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Heat. 536.570-11 Section... OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 536.570-11 Heat. Insert the clause at 552.236-80, Heat, in solicitations and contracts if construction, dismantling...

  19. 48 CFR 536.570-11 - Heat.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Heat. 536.570-11 Section... OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 536.570-11 Heat. Insert the clause at 552.236-80, Heat, in solicitations and contracts if construction, dismantling...

  20. 48 CFR 536.570-11 - Heat.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Heat. 536.570-11 Section... OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 536.570-11 Heat. Insert the clause at 552.236-80, Heat, in solicitations and contracts if construction, dismantling...

  1. 48 CFR 570.502-2 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Services. Reference the lease on the form. (h) Inspection and payment. Do not make final payment for... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Procedures. 570.502-2 Section 570.502-2 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL...

  2. 48 CFR 2042.570-1 - Policy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Policy. 2042.570-1 Section... CONTRACT ADMINISTRATION Differing Professional Views (DPV) 2042.570-1 Policy. The Nuclear Regulatory Commission's (NRC) policy is to support the contractor's expression of professional health and safety-related...

  3. 48 CFR 2042.570-1 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Policy. 2042.570-1 Section... CONTRACT ADMINISTRATION Differing Professional Views (DPV) 2042.570-1 Policy. The Nuclear Regulatory Commission's (NRC) policy is to support the contractor's expression of professional health and safety-related...

  4. 48 CFR 2042.570-1 - Policy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Policy. 2042.570-1 Section... CONTRACT ADMINISTRATION Differing Professional Views (DPV) 2042.570-1 Policy. The Nuclear Regulatory Commission's (NRC) policy is to support the contractor's expression of professional health and safety-related...

  5. 48 CFR 536.570-3 - Specialist.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Specialist. 536.570-3... CATEGORIES OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 536.570-3 Specialist. Insert 552.236-72, Specialist, in solicitations and contracts for construction if the technical sections...

  6. 24 CFR 570.307 - Urban counties.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Urban counties. 570.307 Section 570.307 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN...

  7. 24 CFR 570.307 - Urban counties.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Urban counties. 570.307 Section 570.307 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN...

  8. 24 CFR 570.403 - New Communities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true New Communities. 570.403 Section 570.403 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN...

  9. 24 CFR 570.464 - Project closeout.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Project closeout. 570.464 Section 570.464 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... Project closeout. HUD will advise the recipient to initiate closeout procedures when HUD determines, in...

  10. 24 CFR 570.403 - New Communities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false New Communities. 570.403 Section 570.403 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN...

  11. 7 CFR 3560.570 - Construction financing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Construction financing. 3560.570 Section 3560.570 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF... financing. The requirements established in § 3560.71 apply to all applications involving off-farm labor...

  12. 24 CFR 570.464 - Project closeout.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 3 2014-04-01 2013-04-01 true Project closeout. 570.464 Section 570.464 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... Project closeout. HUD will advise the recipient to initiate closeout procedures when HUD determines, in...

  13. 24 CFR 570.464 - Project closeout.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 3 2011-04-01 2010-04-01 true Project closeout. 570.464 Section 570.464 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... Project closeout. HUD will advise the recipient to initiate closeout procedures when HUD determines, in...

  14. 24 CFR 570.464 - Project closeout.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 3 2013-04-01 2013-04-01 false Project closeout. 570.464 Section 570.464 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... Project closeout. HUD will advise the recipient to initiate closeout procedures when HUD determines, in...

  15. 24 CFR 570.464 - Project closeout.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 3 2012-04-01 2012-04-01 false Project closeout. 570.464 Section 570.464 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... Project closeout. HUD will advise the recipient to initiate closeout procedures when HUD determines, in...

  16. 48 CFR 216.504 - Indefinite-quantity contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Deputy Director, Defense Procurement and Acquisition Policy (Contract Policy and International... contracts. 216.504 Section 216.504 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Indefinite...

  17. 29 CFR 570.7 - Documentary evidence required for issuance of a certificate of age.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Documentary evidence required for issuance of a certificate of age. 570.7 Section 570.7 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.7 Documentary evidence...

  18. 29 CFR 570.7 - Documentary evidence required for issuance of a certificate of age.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Documentary evidence required for issuance of a certificate of age. 570.7 Section 570.7 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.7 Documentary evidence...

  19. 29 CFR 570.7 - Documentary evidence required for issuance of a certificate of age.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Documentary evidence required for issuance of a certificate of age. 570.7 Section 570.7 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.7 Documentary evidence...

  20. 29 CFR 570.7 - Documentary evidence required for issuance of a certificate of age.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Documentary evidence required for issuance of a certificate of age. 570.7 Section 570.7 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age § 570.7 Documentary evidence...