Sample records for general label requirements
-
47 CFR 15.19 - Labelling requirements.
2010-10-01
... 47 Telecommunication 1 2010-10-01 2010-10-01 false Labelling requirements. 15.19 Section 15.19 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES General § 15.19 Labelling... label shall be located in a conspicuous location on the device and shall contain the unique...
-
21 CFR 610.67 - Bar code label requirements.
2010-04-01
... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Bar code label requirements. 610.67 Section 610.67...) BIOLOGICS GENERAL BIOLOGICAL PRODUCTS STANDARDS Labeling Standards § 610.67 Bar code label requirements. Biological products must comply with the bar code requirements at § 201.25 of this chapter. However, the bar...
-
40 CFR 600.306-86 - Labeling requirements.
2010-07-01
... general to specific labels or vice versa within a model type, the manufacturer shall, within five calendar... legibility of the fuel economy label is maintained. For this purpose, all fuel economy label information must... cause to be maintained on each automobile: (1) A general fuel economy label (initial, or updated as...
-
27 CFR 7.28 - General requirements.
2010-04-01
... statements of alcoholic content, all mandatory information required on labels by this part shall be in script.... Except for statements of alcoholic content, all mandatory information required on labels by this part... OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF MALT BEVERAGES Labeling Requirements for Malt...
-
30 CFR 47.41 - Requirement for container labels.
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Requirement for container labels. 47.41 Section... TRAINING HAZARD COMMUNICATION (HazCom) Container Labels and Other Forms of Warning § 47.41 Requirement for container labels. (a) The operator must ensure that each container of a hazardous chemical has a label. If a...
-
40 CFR 600.306-08 - Labeling requirements.
2010-07-01
... time a general fuel economy value is determined for a model type, a manufacturer shall, except as... this purpose, all fuel economy label information must be placed on a separate section in the Automobile... cause to be maintained on each automobile: (1) A general fuel economy label (initial, or updated as...
-
16 CFR 1201.5 - Certification and labeling requirements.
2010-01-01
... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Certification and labeling requirements... Certification and labeling requirements. (a) Manufacturers and private labelers of glazing materials covered by... issued under section 14. (b) [Reserved] (c) Organic-coated glass that has been tested for environmental...
-
27 CFR 4.38 - General requirements.
2010-04-01
... mandatory information required on labels by this part, except the alcoholic content statement, shall be in... OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Labeling Requirements for Wine § 4.38... descriptive or explanatory information, the script, type, or printing of the mandatory information shall be of...
-
40 CFR 211.211 - Compliance with labeling requirement.
2010-07-01
... ABATEMENT PROGRAMS PRODUCT NOISE LABELING Hearing Protective Devices § 211.211 Compliance with labeling requirement. (a) All hearing protective devices manufactured after the effective date of this regulation, and... comply with the Labeled Values of mean attenuation. (b) A manufacturer must take into account both...
-
16 CFR 1500.125 - Labeling requirements for accompanying literature.
2010-01-01
... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Labeling requirements for accompanying literature. 1500.125 Section 1500.125 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FEDERAL... REGULATIONS § 1500.125 Labeling requirements for accompanying literature. When any accompanying literature...
-
49 CFR 172.402 - Additional labeling requirements.
2010-10-01
... 30, 2001, such as, a label without the hazard class or division number displayed in the lower corner... this section); and (2)For other than Class 1 or Class 2 materials (for subsidiary labeling requirements for Class 1 or Class 2 materials see paragraph (e) or paragraphs (f) and (g), respectively, of this...
-
76 FR 9231 - New Customs Declarations Label Requirements
2011-02-17
... POSTAL SERVICE 39 CFR Part 111 New Customs Declarations Label Requirements AGENCY: Postal Service... goods that enter the Customs Territory of the United States (CTUS), from outside the CTUS, to bear a customs declaration label. Additionally, the Postal Service updates the standards for items weighing 16...
-
21 CFR 1.382 - What labeling or marking requirements apply to a detained article of food?
2010-04-01
... 21 Food and Drugs 1 2010-04-01 2010-04-01 false What labeling or marking requirements apply to a detained article of food? 1.382 Section 1.382 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ENFORCEMENT REGULATIONS Administrative Detention of Food for...
-
9 CFR 355.32 - Labeling required.
2010-01-01
... CERTIFICATION CERTIFIED PRODUCTS FOR DOGS, CATS, AND OTHER CARNIVORA; INSPECTION, CERTIFICATION, AND... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Labeling required. 355.32 Section 355.32 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY...
-
47 CFR 95.1217 - Labeling requirements.
2010-10-01
... SERVICES Medical Device Radiocommunication Service (MedRadio) § 95.1217 Labeling requirements. (a) MedRadio... operating in the 400.150-406.000 MHz band in the Meteorological Aids, Meteorological Satellite, and Earth... shall be identified with a serial number. The FCC ID number associated with a medical implant...
-
40 CFR 85.1411 - Labeling requirements.
2010-07-01
...) CONTROL OF AIR POLLUTION FROM MOBILE SOURCES Urban Bus Rebuild Requirements § 85.1411 Labeling... shall be affixed to the rebuilt engine which states, “Certified to EPA Urban Bus Engine Rebuild... warranter) to EPA Urban Bus Engine Rebuild Emission Standards”; and (2) A list of the vehicles or engines...
-
2010-07-01
..., emission labeling and fuel economy requirements. 85.1510 Section 85.1510 Protection of Environment..., warranties, emission labeling and fuel economy requirements. The provisions of this section are applicable to... for final admission. (d) Fuel economy labeling. (1) The certificate holder shall affix a fuel economy...
-
2010-04-01
... 21 Food and Drugs 8 2010-04-01 2010-04-01 false General purpose laboratory equipment labeled or... TOXICOLOGY DEVICES Clinical Laboratory Instruments § 862.2050 General purpose laboratory equipment labeled or promoted for a specific medical use. (a) Identification. General purpose laboratory equipment labeled or...
-
40 CFR 211.108 - Sample label.
2010-07-01
... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Sample label. 211.108 Section 211.108 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS PRODUCT NOISE LABELING General Provisions § 211.108 Sample label. Examples of labels conforming to the requirements of...
-
A combinatorial proof of Postnikov's identity and a generalized enumeration of labeled trees
Seo, Seunghyun
2004-01-01
In this paper, we give a simple combinatorial explanation of a formula of A. Postnikov relating bicolored rooted trees to bicolored binary trees. We also present generalized formulas for the number of labeled k-ary trees, rooted labeled trees, and labeled plane trees.
-
40 CFR 59.103 - Container labeling requirements.
2010-07-01
... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Container labeling requirements. 59.103... National Volatile Organic Compound Emission Standards for Automobile Refinish Coatings § 59.103 Container... automobile refinish coating or coating component container or package, the day, month, and year on which the...
-
40 CFR 59.405 - Container labeling requirements.
2010-07-01
... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Container labeling requirements. 59.405... National Volatile Organic Compound Emission Standards for Architectural Coatings § 59.405 Container... section on the coating container in which the coating is sold or distributed. (1) The date the coating was...
-
Ter Braak, A.M.; Geyskens, I.; Dekimpe, M.G.
Premium private labels (PLs) are considered one of the hottest trends in grocery retailing. Still, retailers do not feel the need to introduce premium PLs in every category. Generalizing across approximately 150 categories for six retailers from two countries that already carry premium PLs for
-
The Influence of Label Co-occurrence and Semantic Similarity on Children’s Inductive Generalization
Directory of Open Access Journals (Sweden)
Bryan J Matlen
2015-08-01
Full Text Available Semantically-similar labels that co-occur in child-directed speech (e.g., bunny-rabbit are more likely to promote inductive generalization in preschoolers than non-co-occurring labels (e.g., lamb-sheep. However, it remains unclear whether this effect stems from co-occurrence or other factors, and how co-occurrence contributes to generalization. To address these issues, preschoolers were exposed to a stream of semantically-similar labels that don’t co-occur in natural language, but were arranged to co-occur in the experimental setting. In Experiment 1, children exposed to the co-occurring stream were more likely to make category-consistent inferences than children in two control conditions. Experiment 2 replicated this effect and provided evidence that co-occurrence training influenced generalization only when the trained labels were categorically-similar. These findings suggest that both co-occurrence information and semantic representations contribute to preschool-age children’s inductive generalization. The findings are discussed in relation to the developmental accounts of inductive generalization.
-
Frequency of ill-founded off-label prescribing in Dutch general practice.
Gijsen, R.; Jochemsen, H.; Dijk, L. van; Caspers, P.
2009-01-01
Purpose: The aim of this study is to quantify the extent of ill-founded off-label drug prescriptions in Dutch general practice. The study is based upon information on both the prescription itself and the patient’s medical history. Methods: In total, 48 combinations of drugs and off-label indications
-
Source and special nuclear material sealing and labeling requirements
International Nuclear Information System (INIS)
Jordan, K.N.
1978-04-01
Purpose of this document is to define requirements for the use of tamper-indicating seals and identifying labels on SS Material containers at Rockwell Hanford Operations. The requirements defined in this document are applicable to all Rockwell Hanford Operation employees involved in handling, processing, packaging, transferring, shipping, receiving or storing SS Material
-
Replacing Maladaptive Speech with Verbal Labeling Responses: An Analysis of Generalized Responding.
Foxx, R. M.; And Others
1988-01-01
Three mentally handicapped students (aged 13, 36, and 40) with maladaptive speech received training to answer questions with verbal labels. The results of their cues-pause-point training showed that the students replaced their maladaptive speech with correct labels (answers) to questions in the training setting and three generalization settings.…
-
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Label. 188.10-37 Section 188.10-37 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-37 Label. This term means the label required by 49 CFR part 172...
-
Pomeranz, Jennifer L
2015-11-01
The federal and state governments are increasingly focusing on food labeling as a method to support good health. Many such laws are opposed by the food industry and may be challenged in court, raising the question of what is legally feasible. This article analyzes outstanding questions in First Amendment law related to commercial disclosure requirements and conducts legal analysis and policy evaluation for three current policies. These include the Food and Drug Administration's draft regulation requiring an added sugar disclosure on the Nutrition Facts panel, California's proposed sugar-sweetened beverage safety warning label bill, and Vermont's law requiring labels of genetically engineered food to disclose this information. I recommend several methods for policy makers to enact food labeling laws within First Amendment parameters, including imposing factual commercial disclosure requirements, disclosing the government entity issuing a warning, collecting evidence, and identifying legitimate governmental interests. Project HOPE—The People-to-People Health Foundation, Inc.
-
Non-rigid ultrasound image registration using generalized relaxation labeling process
Lee, Jong-Ha; Seong, Yeong Kyeong; Park, MoonHo; Woo, Kyoung-Gu; Ku, Jeonghun; Park, Hee-Jun
2013-03-01
This research proposes a novel non-rigid registration method for ultrasound images. The most predominant anatomical features in medical images are tissue boundaries, which appear as edges. In ultrasound images, however, other features can be identified as well due to the specular reflections that appear as bright lines superimposed on the ideal edge location. In this work, an image's local phase information (via the frequency domain) is used to find the ideal edge location. The generalized relaxation labeling process is then formulated to align the feature points extracted from the ideal edge location. In this work, the original relaxation labeling method was generalized by taking n compatibility coefficient values to improve non-rigid registration performance. This contextual information combined with a relaxation labeling process is used to search for a correspondence. Then the transformation is calculated by the thin plate spline (TPS) model. These two processes are iterated until the optimal correspondence and transformation are found. We have tested our proposed method and the state-of-the-art algorithms with synthetic data and bladder ultrasound images of in vivo human subjects. Experiments show that the proposed method improves registration performance significantly, as compared to other state-of-the-art non-rigid registration algorithms.
-
Charlop, M H
1983-01-01
This investigation, consisting of two experiments, was designed to assess the effects of autistic immediate echolalia on acquisition and generalization of receptive labeling tasks. Experiment 1 addressed whether autistic children could use their echolalia to facilitate acquisition. The results indicated that incorporating echolalia (echo of the requested object's label) into the task before manual response (handing the requested object to the experimenter) facilitated receptive labeling. Expe...
-
40 CFR 168.65 - Pesticide export label and labeling requirements.
2010-07-01
... graphic matter on or attached to the immediate container of the pesticide, device, or active ingredient...). Every exported pesticide, device, and active ingredient used in producing a pesticide (see § 152.3 of this chapter for the definition of “active ingredient” and “pesticide”) must bear a label or labeling...
-
Shabanpoor, Fazel; Gait, Michael J
2013-11-11
We describe a general methodology for fluorescent labelling of peptide conjugates of phosphorodiamidate morpholino oligonucleotides (PMOs) by alkyne functionalization of peptides, subsequent conjugation to PMOs and labelling with a fluorescent compound (Cy5-azide). Two peptide-PMO (PPMO) examples are shown. No detrimental effect of such labelled PMOs was seen in a biological assay.
-
40 CFR 600.307-08 - Fuel economy label format requirements.
2010-07-01
... to battery electric vehicles, fuel cell vehicles, plug-in hybrid electric vehicles and vehicles... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel economy label format requirements...) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy...
-
In vitro preparation of radionuclides labeled blood cells: Status and requirements
International Nuclear Information System (INIS)
Couret, I.; Desruet, M.D.; Bolot, C.; Chassel, M.L.; Pellegrin, M.
2010-01-01
Labelled blood cells permit nuclear medicine imaging using their physiological behaviours. The radiolabeling must be performed in vitro because of the lack of specific markers and requires several highly technical stages of preparation. Labelled blood cells have not the medication drug status, so that the nuclear physician conducting the nuclear test is fully liable. In most cases, the physician delegates the technical responsibility to radio-pharmacists. Although the status of radiolabelled autologous cells is not legally defined and in the absence of a specific repository, it is essential that their preparation is subject to the requirements of the rules of French Good Manufacturing Practice published by Agence francaise de securite sanitaire des produits de sante (Afssaps). It would be desirable to harmonize the practices of radiolabeling cellular blood components by editing a repository. (authors)
-
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false General. 4.30 Section 4.30 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Labeling Requirements for Wine § 4.30 General. (a...
-
Charlop, Marjorie H.
1983-01-01
Two experiments, with about five autistic children (two to 14 years old) in each experiment, assessed the effects of autistic immediate echolalia on acquisition and generalization of receptive labeling tasks. These results indicated that echolalia faciliated generalization for echolalic autistic children but not for functionally mute autistic…
-
16 CFR Appendix A to Part 306 - Summary of Labeling Requirements for Biodiesel Fuels
2010-01-01
... Biodiesel Fuels A Appendix A to Part 306 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER... Part 306—Summary of Labeling Requirements for Biodiesel Fuels (Part 1 of 2) Fuel type Blends of 5 percent or less Blends of more than 5 but not more than 20 percent Header Text Color Biodiesel No label...
-
40 CFR 600.307-95 - Fuel economy label format requirements.
2010-07-01
... requirements. (a)(1) Fuel economy labels must be: (i) Rectangular in shape with a minimum height of 4.5 inches... equivalent fuel economy. To convert these values into units of miles per 100 cubic feet of natural gas... per 100 cubic feet of natural gas, multiply by 0.823.” may be replaced by the statement “The fuel...
-
2010-07-01
... (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Labeling Requirements § 80.573 What labeling requirements apply to... retailers and wholesale purchaser-consumers of NRLM diesel fuel and heating oil beginning June 1, 2012? 80...
-
21 CFR 111.410 - What requirements apply to packaging and labels?
2010-04-01
... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What requirements apply to packaging and labels? 111.410 Section 111.410 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING...
-
Extending Modal Transition Systems with Structured Labels
DEFF Research Database (Denmark)
Bauer, Sebastian S.; Juhl, Line; Larsen, Kim Guldstrand
2012-01-01
We introduce a novel formalism of label-structured modal transition systems that combines the classical may/must modalities on transitions with structured labels that represent quantitative aspects of the model. On the one hand, the specification formalism is general enough to include models like...... weighted modal transition systems and allows the system developers to employ more complex label refinement than in the previously studied theories. On the other hand, the formalism maintains the desirable properties required by any specification theory supporting compositional reasoning. In particular, we...
-
7 CFR 1942.117 - General requirements.
2010-01-01
... § 1942.117 General requirements. (a) Reserve requirements. Loans under this subpart are subject to the... 7 Agriculture 13 2010-01-01 2009-01-01 true General requirements. 1942.117 Section 1942.117 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS...
-
9 CFR 590.410 - Shell eggs and egg products required to be labeled.
2010-01-01
... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Shell eggs and egg products required..., DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Identifying and Marking Product § 590.410 Shell eggs and egg products required to be labeled...
-
2010-07-01
... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Labeling Requirements § 80.572 What labeling requirements... retailers and wholesale purchaser-consumers of NR and NRLM diesel fuel and heating oil beginning June 1...
-
40 CFR 68.12 - General requirements.
2010-07-01
...) CHEMICAL ACCIDENT PREVENTION PROVISIONS General § 68.12 General requirements. (a) General requirements. The... the five-year accident history for the process as provided in § 68.42 of this part and submit it in... §§ 68.150 to 68.185. The RMP shall include a registration that reflects all covered processes. (b...
-
Label Review Training: Module 1: Label Basics, Page 22
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. Learn about what labels require review.
-
46 CFR 111.95-3 - General requirements.
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false General requirements. 111.95-3 Section 111.95-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Electric Power-Operated Boat Winches § 111.95-3 General requirements. (a) Each electrical...
-
Label Review Training: Module 1: Label Basics, Page 24
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. This page is about which labels require review.
-
Label Review Training: Module 1: Label Basics, Page 23
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. Lists types of labels that do not require review.
-
International Nuclear Information System (INIS)
1999-01-01
The ADR and RID Framework Directives require EC member states' arrangements for the carriage of dangerous goods on domestic road and rail journeys to align with the existing ADR and RID agreements which cover international journeys by road and rail. Because ADR and RID are updated every two years in line with technical and scientific developments, the ADR/RID Framework Directives are also revised on a two-year cycle, to require member states to amend their implementing legislation accordingly. In Great Britain, these two Directives were initially implemented on 1 September 1996 via regulations (usually referred to as the 'carriage regulations'), containing the general legal duties, supported by approved documents, and an Approved Code of Practice containing the detailed technical requirements. The following approved documents have been updated: (a) Approved Vehicle Requirements (AVR) - L89; (b) Approved Requirements and test methods for the classification and packaging of dangerous goods for carriage (ARTM) - L88; (c) Approved Requirements for the packaging, labelling and carriage of radioactive material by rail (ARCRR) - L94; (d) Approved Requirements for the construction of vehicles intended for the carriage of explosives by road (AEVR) - L92; and (e) Approved Carriage List (ACL) - L90
-
21 CFR 111.127 - What quality control operations are required for packaging and labeling operations?
2010-04-01
... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What quality control operations are required for... and Process Control System: Requirements for Quality Control § 111.127 What quality control operations are required for packaging and labeling operations? Quality control operations for packaging and...
-
21 CFR 211.180 - General requirements.
2010-04-01
...: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Records and Reports § 211.180 General requirements. (a) Any production, control, or distribution record that is required to be... good manufacturing practices brought by the Food and Drug Administration. [43 FR 45077, Sept. 29, 1978...
-
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false General. 5.31 Section 5.31 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Labeling Requirements for Distilled Spirits...
-
21 CFR 212.80 - What are the requirements associated with labeling and packaging PET drug products?
2010-04-01
... 21 Food and Drugs 4 2010-04-01 2010-04-01 false What are the requirements associated with labeling and packaging PET drug products? 212.80 Section 212.80 Food and Drugs FOOD AND DRUG ADMINISTRATION... POSITRON EMISSION TOMOGRAPHY DRUGS (Eff. 12-12-2011) Packaging and Labeling § 212.80 What are the...
-
High-level production of C-11-carboxyl-labeled amino acids
International Nuclear Information System (INIS)
Washburn, L.C.; Sun, T.T.; Byrd, B.L.; Hayes, R.L.; Butler, T.A.; Callahan, A.P.
1979-01-01
Carbon-11-labeled amino acids have significant potential as agents for positron tomographic functional imaging. We have developed a rapid, high-temperature, high-pressure modification of the Buecherer--Strecker amino acid synthesis and found it to be quite general for the production of C-11-carboxyl-labeled neutral amino acids. Production of C-11-carboxyl-labeled DL-tryptophan requires certain modifications in the procedure. Twelve different amino acids have been produced to date by this technique. Synthesis and chromatographic purification require approximately 40 min, and C-11-carboxyl-labeled amino acids have been produced in yields of up to 425 mCi. Two C-11-carboxyl-labeled amino acids are being investigated clinically for tumor scanning and two others for pancreatic imaging. Over 120 batches of the various agents have been produced for clinical use over a three-year period
-
30 CFR 250.1000 - General requirements.
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false General requirements. 250.1000 Section 250.1000... OPERATIONS IN THE OUTER CONTINENTAL SHELF Pipelines and Pipeline Rights-of-Way § 250.1000 General....1001, must meet the requirements in §§ 250.1000 through 250.1008. (2) A pipeline right-of-way grant...
-
2010-01-01
... margarine having a tint or shade containing more than one and six tenths degrees of yellow or of yellow and.... (39) When transglutaminase enzyme is used to bind pieces of meat to form a cut of meat, or to reform a piece of meat from a multiple cuts, there shall appear on the label, as part of the product name, a...
-
21 CFR 1140.32 - Format and content requirements for labeling and advertising.
2010-04-01
... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Format and content requirements for labeling and advertising. 1140.32 Section 1140.32 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... smokeless tobacco shall use only black text on a white background. This section does not apply to...
-
DEFF Research Database (Denmark)
Brewka, Lukasz Jerzy; Gavler, Anders; Wessing, Henrik
2012-01-01
of the network where quality of service signaling is bridged. This article proposes strategies for generalized multi-protocol label switching control over next emerging passive optical network standard, i.e., the 10-gigabit-capable passive optical network. Node management and resource allocation approaches...... are discussed, and possible issues are raised. The analysis shows that consideration of a 10-gigabit-capable passive optical network as a generalized multi-protocol label switching controlled domain is valid and may advance end-to-end quality of service provisioning for passive optical network based customers.......End-to-end quality of service provisioning is still a challenging task despite many years of research and development in this area. Considering a generalized multi-protocol label switching based core/metro network and resource reservation protocol capable home gateways, it is the access part...
-
21 CFR 201.310 - Phenindione; labeling of drug preparations intended for use by man.
2010-04-01
... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Phenindione; labeling of drug preparations intended for use by man. 201.310 Section 201.310 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL LABELING Specific Labeling Requirements for Specific Drug Products § 201.310 Phenindione;...
-
40 CFR 141.70 - General requirements.
2010-07-01
...) NATIONAL PRIMARY DRINKING WATER REGULATIONS Filtration and Disinfection § 141.70 General requirements. (a... regulations establish criteria under which filtration is required as a treatment technique for public water... filtration requirements in § 141.73 and the disinfection requirements in § 141.72(b). (c) Each public water...
-
International Nuclear Information System (INIS)
Rene, Brigitte; Masliah, Gregoire; Zargarian, Loussine; Mauffret, Olivier; Fermandjian, Serge
2006-01-01
Summary 13 C, 15 N labeling of biomolecules allows easier assignments of NMR resonances and provides a larger number of NMR parameters, which greatly improves the quality of DNA structures. However, there is no general DNA-labeling procedure, like those employed for proteins and RNAs. Here, we describe a general and widely applicable approach designed for preparation of isotopically labeled DNA fragments that can be used for NMR studies. The procedure is based on the PCR amplification of oligonucleotides in the presence of labeled deoxynucleotides triphosphates. It allows great flexibility thanks to insertion of a short DNA sequence (linker) between two repeats of DNA sequence to study. Size and sequence of the linker are designed as to create restriction sites at the junctions with DNA of interest. DNA duplex with desired sequence and size is released upon enzymatic digestion of the PCR product. The suitability of the procedure is validated through the preparation of two biological relevant DNA fragments
-
21 CFR 70.25 - Labeling requirements for color additives (other than hair dyes).
2010-04-01
... for the use of the color additive, such as “for food use only”; “for food, drug, and cosmetic use... limitations for a general or specific use of a straight color, the amount of each such straight color in terms... or specific use of a color additive, the label shall in addition provide directions for use of the...
-
46 CFR 111.20-1 - General requirements.
2010-10-01
... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Transformer Construction, Installation, and Protection § 111.20-1 General requirements. Each transformer winding must be resistant to moisture, sea atmosphere, and oil vapor, unless special precautions...
-
Energy Technology Data Exchange (ETDEWEB)
Lacey, E [Commonwealth Scientific and Industrial Research Organization, Glebe, NSW (Australia). Div. of Animal Health, McMaster Lab.; Dawson, M [Sydney Univ. (Australia). Dept. of Pharmacy; Long, M A; Than, C [New South Wales Univ., Kensington (Australia). School of Chemistry
1989-12-01
Benzimidazole carbamates (BZCs) act as inhibitors of the tubulin-microtubule equilibria in eukaryotic organisms. Recently drug resistance to this class of compounds in helminth parasites has been shown to be due to a reduced ability of resistant tubulin to bind BZCs. In order to quantitate the nature of the tubulin-BZC interaction a general method for the specific tritium labelling of BZCs has been developed. The BZCs: mebendazole, oxfendazole, parbendazole, oxibendazole, albendazole and fenbendazole were labelled by catalytic exchange using palladium on calcium carbonate in pure dioxane at 60{sup 0}C under tritium gas. The position of label incorporation for tritiated albendazole was determined by tritium-NMR as the 4-position of benzimadazole nucleus. The yields for individual BZCs varied from 8 to 68% for a range of specific activity of 0.44 to 13.4 Ci/mmole. (author).
-
International Nuclear Information System (INIS)
Lacey, E.; Dawson, M.; Long, M.A.; Than, C.
1989-01-01
Benzimidazole carbamates (BZCs) act as inhibitors of the tubulin-microtubule equilibria in eukaryotic organisms. Recently drug resistance to this class of compounds in helminth parasites has been shown to be due to a reduced ability of resistant tubulin to bind BZCs. In order to quantitate the nature of the tubulin-BZC interaction a general method for the specific tritium labelling of BZCs has been developed. The BZCs: mebendazole, oxfendazole, parbendazole, oxibendazole, albendazole and fenbendazole were labelled by catalytic exchange using palladium on calcium carbonate in pure dioxane at 60 0 C under tritium gas. The position of label incorporation for tritiated albendazole was determined by tritium-NMR as the 4-position of benzimadazole nucleus. The yields for individual BZCs varied from 8 to 68% for a range of specific activity of 0.44 to 13.4 Ci/mmole. (author)
-
40 CFR 763.171 - Labeling requirements.
2010-07-01
... plastic, paper, metal, or other durable substances. Labels must be attached in such a manner that they... Act (15 U.S.C. 2605) as of (insert effective date of ban on distribution in commerce). Distribution of...
-
Labelling of food: A challenge for many
Directory of Open Access Journals (Sweden)
Henderikx Frans
2017-01-01
Full Text Available Background: In food marketing, there is a trend towards artisanal, traditional “honest” food, and simultaneously to good looking, long lasting, multi-purpose food with a clean label. In addition, marketeers like to upgrade the image of the food, including the label, using various digital techniques. This can produce (unintended non-conformities with the current food law on labelling, which in this review, refers to Regulation (EU No 1169/2011 (European Union, 2011. Food and meat labelling have been subjected to increased regulation in the recent years, sometimes after scandals (horse-gate, food fraud, sometimes due to wishes of consumer organisations (nutritional information and sometimes after the introduction of new types of ingredients (sweeteners, phytosterols, nanomaterials. Scope and approach: This review provides information about food labelling. Some experiences gathered by food inspectorate personnel in practice, with reference to the literature data, positive aspects, main problems and trends are discussed. Key findings and conclusion: Food labelling is a complex requirement, with the general demands written down in the harmonized regulation (European Union, 2011. Foods sold by e-commerce must also follow these same regulations. However, many food labels on the market show smaller and/or bigger deviations from the legal requirements, which should be appropriately addressed by the food manufacturers or packers, but also by the competent authorities. Even training of consumers seems to be needed, since all this information is, in the end, intended for consumers to aptly utilise.
-
31 CFR 50.10 - General disclosure requirements.
2010-07-01
... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false General disclosure requirements. 50.10 Section 50.10 Money and Finance: Treasury Office of the Secretary of the Treasury TERRORISM RISK INSURANCE PROGRAM Disclosures as Conditions for Federal Payment § 50.10 General disclosure requirements. (a...
-
DEFF Research Database (Denmark)
Grebitus, Carola; Steiner, Bodo; Veeman, Michele
2015-01-01
(Rokeach 1973), and generalized trust attitudes using a version of the World Values Survey (WVS) / General Social Survey (GSS) standard question on trust. Consumer preferences for footprint-labeled potatoes were elicited by means of an attribute-based stated choice experiment. The results suggest...
-
2010-04-01
... APPROVAL OF MEDICAL DEVICES Postapproval Requirements § 814.80 General. A device may not be manufactured, packaged, stored, labeled, distributed, or advertised in a manner that is inconsistent with any conditions...
-
34 CFR 674.41 - Due diligence-general requirements.
2010-07-01
... 34 Education 3 2010-07-01 2010-07-01 false Due diligence-general requirements. 674.41 Section 674... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.41 Due diligence—general requirements. (a) General. Each institution shall exercise due diligence in collecting...
-
Preparation of tritium- or deuterium-labeled vitamin D analogs by a convenient general method
International Nuclear Information System (INIS)
Paaren, H.E.; Fivizzani, M.A.; Schnoes, H.K.; DeLuca, H.F.
1981-01-01
The three-step conversion of vitamin D analogs to 6-oxo-3,5-cyclovitamin D derivatives followed by reduction with a tritide or deuteride reagent and subsequent cycloreversion gives 6-tritio(deutero)vitamin D derivatives and corresponding 5,6-trans-analogs. The method is general and affords the 6-labeled-vitamin D analogs in approx. =20% overall yield
-
21 CFR 1.24 - Exemptions from required label statements.
2010-04-01
... accurately weighed, measured, or counted either within the view of the purchaser or in compliance with the... Packaging and Labeling Act: (1) When such cosmetics are affixed to a display card labeled in conformance...
-
47 CFR 61.41 - Price cap requirements generally.
2010-10-01
... 47 Telecommunication 3 2010-10-01 2010-10-01 false Price cap requirements generally. 61.41 Section... (CONTINUED) TARIFFS General Rules for Dominant Carriers § 61.41 Price cap requirements generally. (a... companies shall not bar a carrier from electing price cap regulation provided the carrier is otherwise...
-
Kolmačková, Zuzana
2013-01-01
This Bachelor Thesis titled Private labels deals with distribution strategy based on the introduction of private labels especially in retail chains. At the beginning it is focused on the general concept of private label offered by retailers, where is mentioned basic characteristics, history and structuring of distribution brands. Subsequently this thesis informs readers about the introduction of new special distribution brands, which focus primarily on the new consumption habits of customers....
-
Stereoselective synthesis of stable-isotope-labeled amino acids
Energy Technology Data Exchange (ETDEWEB)
Unkefer, C.J.; Martinez, R.A.; Silks, L.A. III [Los Alamos National Laboratory, NM (United States); Lodwig, S.N. [Centralia College, WA (United States)
1994-12-01
For magnetic resonance and vibrational spectroscopies to reach their full potential, they must be used in combination with sophisticated site-specific stable isotope labeling of biological macromolecules. Labeled amino acids are required for the study of the structure and function of enzymes and proteins. Because there are 20 common amino acids, each with its own distinguishing chemistry, they remain a synthetic challenge. The Oppolzer chiral auxiliary provides a general tool with which to approach the synthesis of labeled amino acids. By using the Oppolzer auxiliary, amino acids can be constructed from several small molecules, which is ideal for stable isotope labeling. In addition to directing the stereochemistry at the {alpha}-carbon, the camphorsultam can be used for stereo-specific isotope labeling at prochiral centers in amino acids. By using the camphorsultam auxiliary we have the potential to synthesize virtually any isotopomer of all of the common amino acids.
-
Stereoselective synthesis of stable-isotope-labeled amino acids
International Nuclear Information System (INIS)
Unkefer, C.J.; Martinez, R.A.; Silks, L.A. III; Lodwig, S.N.
1994-01-01
For magnetic resonance and vibrational spectroscopies to reach their full potential, they must be used in combination with sophisticated site-specific stable isotope labeling of biological macromolecules. Labeled amino acids are required for the study of the structure and function of enzymes and proteins. Because there are 20 common amino acids, each with its own distinguishing chemistry, they remain a synthetic challenge. The Oppolzer chiral auxiliary provides a general tool with which to approach the synthesis of labeled amino acids. By using the Oppolzer auxiliary, amino acids can be constructed from several small molecules, which is ideal for stable isotope labeling. In addition to directing the stereochemistry at the α-carbon, the camphorsultam can be used for stereo-specific isotope labeling at prochiral centers in amino acids. By using the camphorsultam auxiliary we have the potential to synthesize virtually any isotopomer of all of the common amino acids
-
21 CFR 1302.04 - Location and size of symbol on label and labeling.
2010-04-01
... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Location and size of symbol on label and labeling... AND PACKAGING REQUIREMENTS FOR CONTROLLED SUBSTANCES § 1302.04 Location and size of symbol on label and labeling. The symbol shall be prominently located on the label or the labeling of the commercial...
-
[MR implant labelling and its use in clinical MRI practice].
Mühlenweg, M; Schaefers, G
2015-08-01
Before a magnetic resonance imaging (MRI) examination, implants in patients must be cleared for MR safety in order to exclude the risk of possible severe injuries and implant malfunction in an MR environment. The general contraindication for measurements of patients with implants still applies; however, in the recent past a way has been found to legally circumvent this contraindication. For this purpose special conditions are required: explicit implant identification and the original manufacturer's labelling are necessary, the required conditions for conditionally MR safe implants must be assured and a risk-benefit analysis with appropriate explanation to the patient has to be performed. This process can be very complex as the implants are often poorly documented and detailed information on the implant MR labelling is also often outdated or not easy to interpret. This article provides information about legal and normative principles of MR measurement of patients with implants. The possible physical interactions with implants will be briefly dealt with as well as possible strategies for better identification and investigation of implants and MR labelling. General approaches for minimizing the risk will be discussed using some examples. The second part deals with the content of MR implant labelling and the current test standards. Furthermore, the additional information from the operating instructions of the MR scanner that are necessary for the interpretation of the MR implant labelling, will be explained. The article concludes with an explanation of the current pattern for MR labelling of implants from the U.S. Food and Drug Administration (FDA) and an exemplary application.
-
MR implant labelling and its use in clinical MRI practice
International Nuclear Information System (INIS)
Muehlenweg, M.; Schaefers, G.
2015-01-01
Before a magnetic resonance imaging (MRI) examination, implants in patients must be cleared for MR safety in order to exclude the risk of possible severe injuries and implant malfunction in an MR environment. The general contraindication for measurements of patients with implants still applies; however, in the recent past a way has been found to legally circumvent this contraindication. For this purpose special conditions are required: explicit implant identification and the original manufacturer's labelling are necessary, the required conditions for conditionally MR safe implants must be assured and a risk-benefit analysis with appropriate explanation to the patient has to be performed. This process can be very complex as the implants are often poorly documented and detailed information on the implant MR labelling is also often outdated or not easy to interpret. This article provides information about legal and normative principles of MR measurement of patients with implants. The possible physical interactions with implants will be briefly dealt with as well as possible strategies for better identification and investigation of implants and MR labelling. General approaches for minimizing the risk will be discussed using some examples. The second part deals with the content of MR implant labelling and the current test standards. Furthermore, the additional information from the operating instructions of the MR scanner that are necessary for the interpretation of the MR implant labelling, will be explained. The article concludes with an explanation of the current pattern for MR labelling of implants from the U.S. Food and Drug Administration (FDA) and an exemplary application. (orig.) [de
-
An Upgrade Pinning Block: A Mechanical Practical Aid for Fast Labelling of the Insect Specimens.
Ghafouri Moghaddam, Mohammad Hossein; Ghafouri Moghaddam, Mostafa; Rakhshani, Ehsan; Mokhtari, Azizollah
2017-01-01
A new mechanical innovation is described to deal with standard labelling of dried specimens on triangular cards and/or pinned specimens in personal and public collections. It works quickly, precisely, and easily and is very useful for maintaining label uniformity in collections. The tools accurately sets the position of labels in the shortest possible time. This tools has advantages including rapid processing, cost effectiveness, light weight, and high accuracy, compared to conventional methods. It is fully customisable, compact, and does not require specialist equipment to assemble. Conventional methods generally require locating holes on the pinning block surface when labelling with a resulting risk to damage of the specimens. Insects of different orders can be labelled by this simple and effective tool.
-
Site-selective 13C labeling of proteins using erythrose
International Nuclear Information System (INIS)
Weininger, Ulrich
2017-01-01
NMR-spectroscopy enables unique experimental studies on protein dynamics at atomic resolution. In order to obtain a full atom view on protein dynamics, and to study specific local processes like ring-flips, proton-transfer, or tautomerization, one has to perform studies on amino-acid side chains. A key requirement for these studies is site-selective labeling with 13 C and/or 1 H, which is achieved in the most general way by using site-selectively 13 C-enriched glucose (1- and 2- 13 C) as the carbon source in bacterial expression systems. Using this strategy, multiple sites in side chains, including aromatics, become site-selectively labeled and suitable for relaxation studies. Here we systematically investigate the use of site-selectively 13 C-enriched erythrose (1-, 2-, 3- and 4- 13 C) as a suitable precursor for 13 C labeled aromatic side chains. We quantify 13 C incorporation in nearly all sites in all 20 amino acids and compare the results to glucose based labeling. In general the erythrose approach results in more selective labeling. While there is only a minor gain for phenylalanine and tyrosine side-chains, the 13 C incorporation level for tryptophan is at least doubled. Additionally, the Phe ζ and Trp η2 positions become labeled. In the aliphatic side chains, labeling using erythrose yields isolated 13 C labels for certain positions, like Ile β and His β, making these sites suitable for dynamics studies. Using erythrose instead of glucose as a source for site-selective 13 C labeling enables unique or superior labeling for certain positions and is thereby expanding the toolbox for customized isotope labeling of amino-acid side-chains.
-
A general XML schema and SPM toolbox for storage of neuro-imaging results and anatomical labels.
Keator, David Bryant; Gadde, Syam; Grethe, Jeffrey S; Taylor, Derek V; Potkin, Steven G
2006-01-01
With the increased frequency of multisite, large-scale collaborative neuro-imaging studies, the need for a general, self-documenting framework for the storage and retrieval of activation maps and anatomical labels becomes evident. To address this need, we have developed and extensible markup language (XML) schema and associated tools for the storage of neuro-imaging activation maps and anatomical labels. This schema, as part of the XML-based Clinical Experiment Data Exchange (XCEDE) schema, provides storage capabilities for analysis annotations, activation threshold parameters, and cluster and voxel-level statistics. Activation parameters contain information describing the threshold, degrees of freedom, FWHM smoothness, search volumes, voxel sizes, expected voxels per cluster, and expected number of clusters in the statistical map. Cluster and voxel statistics can be stored along with the coordinates, threshold, and anatomical label information. Multiple threshold types can be documented for a given cluster or voxel along with the uncorrected and corrected probability values. Multiple atlases can be used to generate anatomical labels and stored for each significant voxel or cluter. Additionally, a toolbox for Statistical Parametric Mapping software (http://www. fil. ion.ucl.ac.uk/spm/) was created to capture the results from activation maps using the XML schema that supports both SPM99 and SPM2 versions (http://nbirn.net/Resources/Users/ Applications/xcede/SPM_XMLTools.htm). Support for anatomical labeling is available via the Talairach Daemon (http://ric.uthscsa. edu/projects/talairachdaemon.html) and Automated Anatomical Labeling (http://www. cyceron.fr/freeware/).
-
47 CFR 18.109 - General technical requirements.
2010-10-01
... MEDICAL EQUIPMENT General Information § 18.109 General technical requirements. ISM equipment shall be... filtering to provide adequate suppression of emissions on frequencies outside the frequency bands specified...
-
7 CFR 205.400 - General requirements for certification.
2010-01-01
...) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Certification § 205.400 General requirements for certification. A person seeking to receive or maintain organic certification under the... 7 Agriculture 3 2010-01-01 2010-01-01 false General requirements for certification. 205.400...
-
What Drives Adoption of National Labels as Global Reference Labels? A Case Study With the JPI.
Yoshida, Shimon; Matsui, Rie; Kikuchi, Chikara
2018-01-01
Pharmaceutical labeling describes the safe and effective use of an approved product. Such information may be provided to consumers and/or health care physicians, and available online or in the pack in a variety of different formats according to local or regional regulations. Depending on the Health Authority (HA), content within a nationally approved label is generally reliant on two primary sources, a Company Core Data Sheet (CCDS), and the text approved by the Health Authority. Content in the nationally approved label may differ from the CCDS for a variety of reasons. In some countries, HAs require the Marketing Authorization Holder (MAH) to base their national label on an already approved label in a "major market" economy, only approving changes to the label when there is evidence that the major market has already approved. In this paper, we examine recent steps taken by the Ministry of Health, Labour and Welfare (MHLW) and Pharmaceuticals and Medical Devices Agency (PMDA) to change labeling regulation in Japan in the context of the recently communicated national strategy, and assess whether this may impact on uptake of the J-PI as a reference label. Decreases in approval times by PMDA for new products, development of basic principles on multiregional clinical trials, greater transparency of content on the PMDA website, and increasing outreach to other Asian Agencies in recent years are highlighted. Labeling harmonization across regions, particularly of safety-related information, represents a key factor in promoting patient safety and risk communication, and is a worthy topic for future ICH consideration.
-
Norman, Jessica L; Fixen, Danielle R; Saseen, Joseph J; Saba, Laura M; Linnebur, Sunny A
2017-01-01
Women have higher morning serum zolpidem concentrations than men after taking an evening dose, potentially leading to increased risk of harm. On 19 April 2013, the United States Food and Drug Administration required labeling changes for zolpidem, recommending an initial dose of no greater than 5 mg (immediate release) or 6.25 mg (controlled release) per night in women. The primary objective of this study was to compare prescribing practices before and after the 2013 zolpidem labeling change. A secondary objective was to evaluate serious adverse events potentially related to zolpidem. Electronic medical records of adults receiving care through the University of Colorado Health system were accessed for study inclusion if patients were provided a first-time prescription for zolpidem either prior to or after the Food and Drug Administration labeling change. Patients were randomly chosen from eight strata based on age, gender, and date of zolpidem initiation (before/after the labeling change). Demographic and zolpidem prescribing data were collected. Low-dose zolpidem was considered 5 mg (immediate release) or 6.25 mg (controlled release) daily or less. Documentation of potentially related serious adverse events within the patients' records was also evaluated. A total of 400 patients were included in the study. The overall percentage of patients prescribed low-dose zolpidem increased from 44% to 58% after the labeling change (p = 0.0020). In a pre-specified subgroup analysis, the percentage of patients prescribed low-dose zolpidem increased in all groups, including young men (38%-50%, p = 0.23), elderly men (34%-40%, p = 0.53), and elderly women (60%-74%, p = 0.14), but the change was only significant in young women (42%-70%, p = 0.0045). After Food and Drug Administration-mandated labeling changes for zolpidem in 2013, the percentage of overall patients in our health system, and specifically young women, with initial prescriptions for low
-
Directory of Open Access Journals (Sweden)
Jessica L Norman
2017-05-01
Full Text Available Background: Women have higher morning serum zolpidem concentrations than men after taking an evening dose, potentially leading to increased risk of harm. On 19 April 2013, the United States Food and Drug Administration required labeling changes for zolpidem, recommending an initial dose of no greater than 5 mg (immediate release or 6.25 mg (controlled release per night in women. Objectives: The primary objective of this study was to compare prescribing practices before and after the 2013 zolpidem labeling change. A secondary objective was to evaluate serious adverse events potentially related to zolpidem. Methods: Electronic medical records of adults receiving care through the University of Colorado Health system were accessed for study inclusion if patients were provided a first-time prescription for zolpidem either prior to or after the Food and Drug Administration labeling change. Patients were randomly chosen from eight strata based on age, gender, and date of zolpidem initiation (before/after the labeling change. Demographic and zolpidem prescribing data were collected. Low-dose zolpidem was considered 5 mg (immediate release or 6.25 mg (controlled release daily or less. Documentation of potentially related serious adverse events within the patients’ records was also evaluated. Results: A total of 400 patients were included in the study. The overall percentage of patients prescribed low-dose zolpidem increased from 44% to 58% after the labeling change (p = 0.0020. In a pre-specified subgroup analysis, the percentage of patients prescribed low-dose zolpidem increased in all groups, including young men (38%–50%, p = 0.23, elderly men (34%–40%, p = 0.53, and elderly women (60%–74%, p = 0.14, but the change was only significant in young women (42%–70%, p = 0.0045. Conclusion: After Food and Drug Administration–mandated labeling changes for zolpidem in 2013, the percentage of overall patients in our health
-
Been, Ken; Daiches, Eli; Yap, Chee
2006-01-01
We address the problem of filtering, selecting and placing labels on a dynamic map, which is characterized by continuous zooming and panning capabilities. This consists of two interrelated issues. The first is to avoid label popping and other artifacts that cause confusion and interrupt navigation, and the second is to label at interactive speed. In most formulations the static map labeling problem is NP-hard, and a fast approximation might have O(nlogn) complexity. Even this is too slow during interaction, when the number of labels shown can be several orders of magnitude less than the number in the map. In this paper we introduce a set of desiderata for "consistent" dynamic map labeling, which has qualities desirable for navigation. We develop a new framework for dynamic labeling that achieves the desiderata and allows for fast interactive display by moving all of the selection and placement decisions into the preprocessing phase. This framework is general enough to accommodate a variety of selection and placement algorithms. It does not appear possible to achieve our desiderata using previous frameworks. Prior to this paper, there were no formal models of dynamic maps or of dynamic labels; our paper introduces both. We formulate a general optimization problem for dynamic map labeling and give a solution to a simple version of the problem. The simple version is based on label priorities and a versatile and intuitive class of dynamic label placements we call "invariant point placements". Despite these restrictions, our approach gives a useful and practical solution. Our implementation is incorporated into the G-Vis system which is a full-detail dynamic map of the continental USA. This demo is available through any browser.
-
7 CFR 322.28 - General requirements; restricted articles.
2010-01-01
... 7 Agriculture 5 2010-01-01 2010-01-01 false General requirements; restricted articles. 322.28... EQUIPMENT Importation and Transit of Restricted Articles § 322.28 General requirements; restricted articles. (a) The following articles from any region are restricted articles: (1) Dead bees of any genus; (2...
-
30 CFR 784.11 - Operation plan: General requirements.
2010-07-01
... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Operation plan: General requirements. 784.11... PLAN § 784.11 Operation plan: General requirements. Each application shall contain a description of the... INTERIOR SURFACE COAL MINING AND RECLAMATION OPERATIONS PERMITS AND COAL EXPLORATION SYSTEMS UNDER...
-
30 CFR 780.11 - Operation plan: General requirements.
2010-07-01
... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Operation plan: General requirements. 780.11... PLAN § 780.11 Operation plan: General requirements. Each application shall contain a description of the... INTERIOR SURFACE COAL MINING AND RECLAMATION OPERATIONS PERMITS AND COAL EXPLORATION SYSTEMS UNDER...
-
48 CFR 9903.202-1 - General requirements.
2010-10-01
... ACCOUNTING STANDARDS CONTRACT COVERAGE CAS Program Requirements 9903.202-1 General requirements. (a) A... subcontract is of the type or value exempted by 9903.201-1 or (ii) In the most recently completed cost... of Germany. (3) United Kingdom. (f) Educational institutions—disclosure requirements. (1) Educational...
-
2010-04-01
... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What requirements apply to holding components, dietary supplements, packaging, and labels? 111.455 Section 111.455 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CURRENT GOOD...
-
49 CFR 659.21 - System security plan: general requirements.
2010-10-01
... 49 Transportation 7 2010-10-01 2010-10-01 false System security plan: general requirements. 659.21... State Oversight Agency § 659.21 System security plan: general requirements. (a) The oversight agency shall require the rail transit agency to implement a system security plan that, at a minimum, complies...
-
Directory of Open Access Journals (Sweden)
Maarten Löffler
2016-12-01
Full Text Available Point feature map labeling is a geometric visualization problem, in which a set of input points must be labeled with a set of disjoint rectangles (the bounding boxes of the label texts. It is predominantly motivated by label placement in maps but it also has other visualization applications. Typically, labeling models either use internal labels, which must touch their feature point, or external (boundary labels, which are placed outside the input image and which are connected to their feature points by crossing-free leader lines. In this paper we study polynomial-time algorithms for maximizing the number of internal labels in a mixed labeling model that combines internal and external labels. The model requires that all leaders are parallel to a given orientation θ ∈ [0, 2π, the value of which influences the geometric properties and hence the running times of our algorithms.
-
30 CFR 817.81 - Coal mine waste: General requirements.
2010-07-01
... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Coal mine waste: General requirements. 817.81... ACTIVITIES § 817.81 Coal mine waste: General requirements. (a) General. All coal mine waste disposed of in an... within a permit area, which are approved by the regulatory authority for this purpose. Coal mine waste...
-
30 CFR 816.81 - Coal mine waste: General requirements.
2010-07-01
... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Coal mine waste: General requirements. 816.81... ACTIVITIES § 816.81 Coal mine waste: General requirements. (a) General. All coal mine waste disposed of in an... within a permit area, which are approved by the regulatory authority for this purpose. Coal mine waste...
-
Gosper, E C; Raubenheimer, D; Machovsky-Capuska, G E; Chaves, A V
2016-01-01
To investigate if the label information and nutrient composition of commercial cat foods are accurate and compliant with the Australian Standard (AS 5812-2011) and if they meet the nutritional requirements of an adult cat. A chemical analysis of 10 wet and 10 dry commercial cat foods labelled as 'nutritionally complete' for the adult cat was performed. The results were compared with the package composition values, the Australian Standard and the unique dietary requirements of the cat. In addition, the results of the chemical analysis were compared with the nutrient requirements published by the Association of the American Feed Control Officials and the National Research Council. When compared with the Australian Standard, 9 of the 20 cat foods did not adhere to their 'guaranteed analysis' and 8 did not adhere to the standards for nutrient composition. Also, various deficiencies and excesses of crude protein, crude fat, fatty acid and amino acid were observed in the majority of the cat foods. The results of this study highlight a need for an improved method of ensuring that label information and nutrient composition are accurate and comply with the Australian Standard (AS 5812-2011) to ensure the adult cat's unique dietary requirements are being met by commercial adult cat food. © 2016 Australian Veterinary Association.
-
40 CFR 205.55-1 - General requirements.
2010-07-01
... 40 Protection of Environment 24 2010-07-01 2010-07-01 false General requirements. 205.55-1 Section 205.55-1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Medium and Heavy Trucks § 205.55-1 General...
-
48 CFR 801.602-70 - General review requirements.
2010-10-01
... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false General review... AFFAIRS GENERAL DEPARTMENT OF VETERANS AFFAIRS ACQUISITION REGULATION SYSTEM Career Development, Contracting Authority, and Responsibilities 801.602-70 General review requirements. (a) Contracting officers...
-
21 CFR 610.60 - Container label.
2010-04-01
... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Container label. 610.60 Section 610.60 Food and... GENERAL BIOLOGICAL PRODUCTS STANDARDS Labeling Standards § 610.60 Container label. (a) Full label. The following items shall appear on the label affixed to each container of a product capable of bearing a full...
-
International Nuclear Information System (INIS)
Wu, Peng; Low, Sui Pheng; Xia, Bo; Zuo, Jian
2014-01-01
Highlights: • The evolution of international GHG standards is reviewed. • The evolution of international carbon labelling schemes is reviewed. • The transparency requirements in carbon labelling schemes are revealed. • Key recommendations are provided to improve transparency in carbon labelling. - Abstract: The construction industry is one of the largest sources of carbon emissions. Manufacturing of raw materials, such as cement, steel and aluminium, is energy intensive and has considerable impact on carbon emissions level. Due to the rising recognition of global climate change, the industry is under pressure to reduce carbon emissions. Carbon labelling schemes are therefore developed as meaningful yardsticks to measure and compare carbon emissions. Carbon labelling schemes can help switch consumer-purchasing habits to low-carbon alternatives. However, such switch is dependent on a transparent scheme. The principle of transparency is highlighted in all international greenhouse gas (GHG) standards, including the newly published ISO 14067: Carbon footprint of products – requirements and guidelines for quantification and communication. However, there are few studies which systematically investigate the transparency requirements in carbon labelling schemes. A comparison of five established carbon labelling schemes, namely the Singapore Green Labelling Scheme, the CarbonFree (the U.S.), the CO 2 Measured Label and the Reducing CO 2 Label (UK), the CarbonCounted (Canada), and the Hong Kong Carbon Labelling Scheme is therefore conducted to identify and investigate the transparency requirements. The results suggest that the design of current carbon labels have transparency issues relating but not limited to the use of a single sign to represent the comprehensiveness of the carbon footprint. These transparency issues are partially caused by the flexibility given to select system boundary in the life cycle assessment (LCA) methodology to measure GHG emissions. The
-
Site-selective {sup 13}C labeling of proteins using erythrose
Energy Technology Data Exchange (ETDEWEB)
Weininger, Ulrich, E-mail: ulrich.weininger@physik.uni-halle.de [Lund University, Department of Biophysical Chemistry, Center for Molecular Protein Science (Sweden)
2017-03-15
NMR-spectroscopy enables unique experimental studies on protein dynamics at atomic resolution. In order to obtain a full atom view on protein dynamics, and to study specific local processes like ring-flips, proton-transfer, or tautomerization, one has to perform studies on amino-acid side chains. A key requirement for these studies is site-selective labeling with {sup 13}C and/or {sup 1}H, which is achieved in the most general way by using site-selectively {sup 13}C-enriched glucose (1- and 2-{sup 13}C) as the carbon source in bacterial expression systems. Using this strategy, multiple sites in side chains, including aromatics, become site-selectively labeled and suitable for relaxation studies. Here we systematically investigate the use of site-selectively {sup 13}C-enriched erythrose (1-, 2-, 3- and 4-{sup 13}C) as a suitable precursor for {sup 13}C labeled aromatic side chains. We quantify {sup 13}C incorporation in nearly all sites in all 20 amino acids and compare the results to glucose based labeling. In general the erythrose approach results in more selective labeling. While there is only a minor gain for phenylalanine and tyrosine side-chains, the {sup 13}C incorporation level for tryptophan is at least doubled. Additionally, the Phe ζ and Trp η2 positions become labeled. In the aliphatic side chains, labeling using erythrose yields isolated {sup 13}C labels for certain positions, like Ile β and His β, making these sites suitable for dynamics studies. Using erythrose instead of glucose as a source for site-selective {sup 13}C labeling enables unique or superior labeling for certain positions and is thereby expanding the toolbox for customized isotope labeling of amino-acid side-chains.
-
2010-01-01
... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Labels. 309.17 Section 309.17 Commercial... ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES Requirements for Alternative Fuels Label Specifications § 309.17 Labels. All labels must meet the following specifications: (a) Layout: (1) Non-liquid...
-
Selenium as an alternative peptide label - comparison to fluorophore-labelled penetratin
DEFF Research Database (Denmark)
Hyrup Møller, Laura; Bahnsen, Jesper Søborg; Nielsen, Hanne Mørck
2015-01-01
lysates, primarily the intact peptide (PenMSe, TAMRA-PenMSe or TAMRA-Pen) was observed. Selenium labelling caused minimal alteration of the physicochemical properties of the peptide and allowed for absolute quantitative determination of cellular uptake by inductively coupled plasma mass spectrometry......In the present study, the impact on peptide properties of labelling peptides with the fluorophore TAMRA or the selenium (Se) containing amino acid SeMet was evaluated. Three differently labelled variants of the cell-penetrating peptide (CPP) penetratin (Pen) were synthesized, PenMSe, TAMRA....... Selenium is thus proposed as a promising alternative label for quantification of peptides in general, altering the properties of the peptide to a minor extent as compared to commonly used peptide labels....
-
22 CFR 62.8 - General program requirements.
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false General program requirements. 62.8 Section 62.8 Foreign Relations DEPARTMENT OF STATE PUBLIC DIPLOMACY AND EXCHANGES EXCHANGE VISITOR PROGRAM General... purpose of sharing the language, culture, or history of their home country with Americans, provided such...
-
I saw the sign: the new federal menu-labeling law and lessons from local experience.
Banker, Michelle I
2010-01-01
Following the lead of several state and local governments, Congress recently imposed menu-labeling requirements on chain restaurants as part of the federal health care reform bill signed into law in March 2010. Section 4205 of the Patient Protection and Affordable Care Act requires restaurant chains with 20 or more locations nationwide to display calorie information for standard menu items on menus, menu boards, and drive-thru displays. This paper examines the new federal law in light of existing state and local regulations and considers the arguments for and against mandatory calorie labeling at restaurants as a federal tool for preventing obesity. Specifically, this paper examines the provisions of the new federal law, highlights how it differs from the municipal and state menu-labeling laws already in effect, reviews early studies of the effectiveness of these state and local laws, and considers the propriety of requiring restaurants to disclose calorie information on menus by discussing arguments for and against menu labeling generally and calorie labeling in particular. This paper finds that based on initial studies of state and local menu-labeling regulations, the efficacy of compulsory menu labeling as a tool to combat obesity remains uncertain. Finally, this paper raises practical considerations associated with the new federal law, including implementation issues, potential collateral effects of the law, a survey of legal challenges that may arise, and a discussion of the Food and Drug Administration's competence to enforce a menu-labeling requirement against restaurants.
-
40 CFR 600.307-86 - Fuel economy label format requirements.
2010-07-01
... metering system, including number of carburetor barrels, if applicable; (7) Transmission class; (8... Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.307-86 Fuel economy label format... the city and highway estimates by 0.85, then rounding to the next lower integer value. (2) The upper...
-
1 CFR 21.21 - General requirements: References.
2010-01-01
... 1 General Provisions 1 2010-01-01 2010-01-01 false General requirements: References. 21.21 Section... to test methods or consensus standards produced by a Federal agency that have replaced or preempted private or voluntary test methods or consensus standards in a subject matter area. (5) The reference is to...
-
31 CFR 128.1 - General reporting requirements.
2010-07-01
...) Data pertaining to direct investment transactions are not required to be reported under this Part. (3... INTERNATIONAL CAPITAL AND FOREIGN-CURRENCY TRANSACTIONS AND POSITIONS General Information § 128.1 General... International Investment and Trade in Services Survey Act, as amended (22 U.S.C. 3101 et seq.); and E.O. 11961...
-
30 CFR 71.201 - Sampling; general requirements.
2010-07-01
... MINES Sampling Procedures § 71.201 Sampling; general requirements. (a) Each operator shall take... required by this part with a sampling device approved by the Secretary and the Secretary of Health and Human Services under part 74 (Coal Mine Dust Personal Sampler Units) of this title. (b) Sampling devices...
-
49 CFR 176.600 - General stowage requirements.
2010-10-01
... POISON label, being transported on a vessel, must be stowed clear of living quarters and any ventilation ducts serving living quarters and separated from foodstuffs, except when the hazardous materials and the.... (c) Each package bearing a POISON label displaying the text “PG III” or bearing a “PG III” mark...
-
16 CFR 1500.121 - Labeling requirements; prominence, placement, and conspicuousness.
2010-01-01
... label of such a substance and shall appear in conspicuous and legible type in contrast by typography... printed matter in the accompanying literature and must be in conspicuous and legible type by typography... typography, layout, or color with the other printed matter on the label, such statements shall conform to the...
-
49 CFR 173.60 - General packaging requirements for explosives.
2010-10-01
... explosives contained in the package, so that neither interaction between the explosives and the packaging... 49 Transportation 2 2010-10-01 2010-10-01 false General packaging requirements for explosives. 173...-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Definitions, Classification and Packaging for Class 1...
-
49 CFR 172.400 - General labeling requirements.
2010-10-01
... 172.411 1.6 EXPLOSIVES 1.6 172.411 2.1 FLAMMABLE GAS 172.417 2.2 NONFLAMMABLE GAS 172.415 2.3 POISON GAS 172.416 3 (flammable liquid) Combustible liquid FLAMMABLE LIQUID (none) 172.419 4.1 FLAMMABLE... B) POISON 172.430 6.2 INFECTIOUS SUBSTANCE 1 172.432 7 (see § 172.403) RADIOACTIVE WHITE-I 172.436 7...
-
21 CFR 341.90 - Professional labeling.
2010-04-01
... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Professional labeling. 341.90 Section 341.90 Food... HUMAN USE Labeling § 341.90 Professional labeling. The labeling of the product provided to health professionals (but not to the general public) may contain the following additional dosage information for...
-
Rate Reduction for State-labelled Markov Chains with Upper Time-bounded CSL Requirements
Directory of Open Access Journals (Sweden)
Bharath Siva Kumar Tati
2016-07-01
Full Text Available This paper presents algorithms for identifying and reducing a dedicated set of controllable transition rates of a state-labelled continuous-time Markov chain model. The purpose of the reduction is to make states to satisfy a given requirement, specified as a CSL upper time-bounded Until formula. We distinguish two different cases, depending on the type of probability bound. A natural partitioning of the state space allows us to develop possible solutions, leading to simple algorithms for both cases.
-
30 CFR 70.201 - Sampling; general requirements.
2010-07-01
...; general requirements. (a) Each operator shall take respirable dust samples of the concentration of respirable dust in the active workings of the mine as required by this part with a sampling device approved... Personal Sampler Units) of this title. (b) Sampling devices shall be worn or carried directly to and from...
-
14 CFR 125.91 - Airplane requirements: General.
2010-01-01
... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Airplane requirements: General. 125.91... AND OPERATIONS: AIRPLANES HAVING A SEATING CAPACITY OF 20 OR MORE PASSENGERS OR A MAXIMUM PAYLOAD CAPACITY OF 6,000 POUNDS OR MORE; AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Requirements...
-
Soil Fumigant Labels - Dazomet
Updated labels include new safety requirements for buffer zones and related measures. Find information from the Pesticide Product Labeling System (PPLS) for products such as Basamid G, manufactured by Amvac.
-
47 CFR 52.9 - General requirements.
2010-10-01
... telecommunications carriers; (2) Not unduly favor or disfavor any particular telecommunications industry segment or... 47 Telecommunication 3 2010-10-01 2010-10-01 false General requirements. 52.9 Section 52.9 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) NUMBERING...
-
Soil Fumigant Labels - Methyl Bromide
Search soil fumigant pesticide labels by EPA registration number, product name, or company, and follow the link to The Pesticide Product Label System (PPLS) for details. Updated labels include new safety requirements for buffer zones and related measures.
-
21 CFR 332.31 - Professional labeling.
2010-04-01
... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Professional labeling. 332.31 Section 332.31 Food... HUMAN USE ANTIFLATULENT PRODUCTS FOR OVER-THE-COUNTER HUMAN USE Labeling § 332.31 Professional labeling. (a) The labeling of the product provided to health professionals (but not to the general public) may...
-
21 CFR 336.80 - Professional labeling.
2010-04-01
... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Professional labeling. 336.80 Section 336.80 Food... HUMAN USE ANTIEMETIC DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE Labeling § 336.80 Professional labeling. The labeling provided to health professionals (but not to the general public) may contain the...
-
19 CFR 146.21 - General requirements.
2010-04-01
... TREASURY (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.21 General requirements. (a) Systems capability. The operator shall maintain either manual or automated inventory control... English language copy of its written inventory control and recordkeeping systems procedures manual in...
-
21 CFR 610.61 - Package label.
2010-04-01
... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Package label. 610.61 Section 610.61 Food and... GENERAL BIOLOGICAL PRODUCTS STANDARDS Labeling Standards § 610.61 Package label. The following items shall appear on the label affixed to each package containing a product: (a) The proper name of the product; (b...
-
9 CFR 91.3 - General export requirements.
2010-01-01
... finds such tests are not necessary to prevent the exportation of diseased animals from the United States. (c) Testing. All samples for tests required by §§ 91.5 through 91.13 for exportation of animals under... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false General export requirements. 91.3...
-
40 CFR 141.700 - General requirements.
2010-07-01
... described in §§ 141.721 through 141.722. (7) Systems must address significant deficiencies identified in... 40 Protection of Environment 22 2010-07-01 2010-07-01 false General requirements. 141.700 Section 141.700 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS...
-
36 CFR 72.30 - General requirements.
2010-07-01
... PARK AND RECREATION RECOVERY ACT OF 1978 Grants for Recovery Action Program Development, Rehabilitation and Innovation § 72.30 General requirements. Applicants must have an approved Recovery Action Program on file with the appropriate NPS Regional Office prior to applying for Rehabilitation or Innovation...
-
30 CFR 57.4200 - General requirements.
2010-07-01
... Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Fire Prevention and Control Firefighting Equipment § 57.4200 General requirements. (a) For fighting fires that could endanger...
-
30 CFR 56.4200 - General requirements.
2010-07-01
... Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Fire Prevention and Control Firefighting Equipment § 56.4200 General requirements. (a) For fighting fires that could endanger...
-
International Nuclear Information System (INIS)
Rieger, J.T.; Bryce, R.W.
1990-01-01
Ground-water samples collected for hazardous-waste and radiological monitoring have come under strict regulatory and quality assurance requirements as a result of laws such as the Resource Conservation and Recovery Act. To comply with these laws, the labeling system used to identify environmental samples had to be upgraded to ensure proper handling and to protect collection personnel from exposure to sample contaminants and sample preservatives. The sample label now used as the Pacific Northwest Laboratory is a complete sample document. In the event other paperwork on a labeled sample were lost, the necessary information could be found on the label
-
21 CFR 201.70 - Calcium labeling.
2010-04-01
... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Calcium labeling. 201.70 Section 201.70 Food and... LABELING Labeling Requirements for Over-the-Counter Drugs § 201.70 Calcium labeling. (a) The labeling of over-the-counter (OTC) drug products intended for oral ingestion shall contain the calcium content per...
-
2010-01-01
... COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Technical Requirements for Land Disposal Facilities § 61.57 Labeling. Each package of waste must be clearly labeled to identify whether it is Class A waste, Class B waste, or Class C waste, in accordance with § 61.55. ...
-
36 CFR 220.4 - General requirements.
2010-07-01
... natural and physical environment and the relationship of people with that environment (see 40 CFR 1508.14... for environmental assessments, findings of no significant impact and categorical exclusions (FSM 1950... ENVIRONMENTAL POLICY ACT (NEPA) COMPLIANCE § 220.4 General requirements. (a) Proposed actions subject to the...
-
Directives and general design requirements for a small PWR
International Nuclear Information System (INIS)
Arrieta, L.A.
1992-08-01
A proposal of directives and general requirements for the development of a small PWR conceptual design is presented. These directives address the main safety, performance and economic design aspects. The purpose is to use this work as a base for a wide discussion, involving all project participants, culminating with the definition of the final directives and general requirements. (author)
-
21 CFR 211.160 - General requirements.
2010-04-01
... 21 Food and Drugs 4 2010-04-01 2010-04-01 false General requirements. 211.160 Section 211.160 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS..., drug product container, or closure that is subject to deterioration. (2) Determination of conformance...
-
21 CFR 820.180 - General requirements.
2010-04-01
... 21 Food and Drugs 8 2010-04-01 2010-04-01 false General requirements. 820.180 Section 820.180 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL... minimize deterioration and to prevent loss. Those records stored in automated data processing systems shall...
-
Radioiodine labelling of insulin using dimethylsulfoxide as a labelling-aid
Energy Technology Data Exchange (ETDEWEB)
Kim, J; Kim, Y H [Korea Atomic Energy Research Inst., Seoul, (Republic of Korea)
1977-12-01
Using dimethylsulfoxide (DMSO) as a labelling aid, insulin /sup 126/I of radioimmunoassay use has been effectively prepared. A small amount of DMSO was added to usual labelling mixture and the reaction time was controlled. The labelled insulin obtained in such a way showed improved bindabilities to the antibody and thus expressed larger dose-gradients in the plots of standard dose-response curves even though the labelling rate was decreased to some extent. However, by extending the reaction time to about 1 min, average labelling yield of 30% could be obtained. The average increase of bindability (B/F) in definite antiserum dilution was 2.5 compared with 1.5 obtained in the absence of DMSO. Thus, the net bindability increase was 70% of those obtained in the absence of DMSO. By means of NMR spectrometry, it has been confirmed that the DMSO in the labelling mixture is converted to dimethylsulfone by chloramine-T. The results, generally agreed with the Stagg's postulation, were discussed in view of a competitive oxidation of DMSO with disulfide linkages of the insulin molecule by the chloramine-T.
-
2010-01-01
... commercial electronic mail that contains sexually oriented material. 316.4 Section 316.4 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS CAN-SPAM RULE § 316.4 Requirement to place warning labels on commercial electronic mail that contains sexually oriented material. (a) Any...
-
2010-07-01
... 40 Protection of Environment 16 2010-07-01 2010-07-01 false What labeling requirements apply to retailers and wholesale purchaser-consumers of ECA marine fuel beginning June 1, 2014? 80.574 Section 80.574 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF...
-
International Nuclear Information System (INIS)
Castell, J.V.; Martinez, L.A.; Universidad Politecnica de Valencia; Miranda, M.A.; Tarrega, Pilar
1994-01-01
Alkaline treatment of nonsteroidal antiinflammatory 2-arylpropionic acids in deuterium oxide led in all cases to isotopic exchange of the proton located at the α-position of the side chain. Monodeuteration was observed in the case of carprofen, ibuprofen, ketoprofen, fenoprofen, flurbiprofen and naproxen. Additional exchange of one or two protons of the heterocyclic ring occurred in indoprofen, suprofen and tiaprofenic acid. The isotopic labelling survived under the conditions required to perform in vitro photoallergic studies (photolysis in non-deuterated aqueous media). (Author)
-
Energy Technology Data Exchange (ETDEWEB)
Castell, J.V. (Valencia Univ. Hospital (Spain). Centro de Investigacion); Martinez, L.A. (Valencia Univ. Hospital (Spain). Centro de Investigacion Universidad Politecnica de Valencia (Spain). Dept. de Quimica); Miranda, M.A.; Tarrega, Pilar (Universidad Politecnica de Valencia (Spain). Dept. de Quimica)
1994-01-01
Alkaline treatment of nonsteroidal antiinflammatory 2-arylpropionic acids in deuterium oxide led in all cases to isotopic exchange of the proton located at the [alpha]-position of the side chain. Monodeuteration was observed in the case of carprofen, ibuprofen, ketoprofen, fenoprofen, flurbiprofen and naproxen. Additional exchange of one or two protons of the heterocyclic ring occurred in indoprofen, suprofen and tiaprofenic acid. The isotopic labelling survived under the conditions required to perform in vitro photoallergic studies (photolysis in non-deuterated aqueous media). (Author).
-
Soil Fumigant Labels - Chloropicrin
Search by EPA registration number, product name, or company name, and follow the link to the Pesticide Product Label System (PPLS) for details on each fumigant. Updated labels include new safety requirements for buffer zones and related measures.
-
Soil Fumigant Labels - Dimethyl Disulfide (DMDS)
Search by EPA registration number, product name, or company and follow the link to the Pesticide Product Labeling System (PPLS) for label details. Updated labels include new safety requirements for buffer zones and related measures.
-
47 CFR 15.407 - General technical requirements.
2010-10-01
... National Information Infrastructure Devices § 15.407 General technical requirements. (a) Power limits: (1... information or the use of repetitive codes used by certain digital technologies to complete frame or burst...
-
A combinatorial framework for map labeling
Wagner, F.; Wolff, A.; Whitesides, S.
1998-01-01
The general map labeling problem consists in labeling a set of sites (points, lines, regions) given a set of candidates (rectangles, circles, ellipses, irregularly shaped labels) for each site. A map can be a classical cartographical map, a diagram, a graph or any other figure that needs to be
-
36 CFR 72.10 - General requirements.
2010-07-01
..., Iowa, Kansas, Missouri, Montana, Nebraska, North Dakota, South Dakota, Utah, and Wyoming. Pacific... PARK AND RECREATION RECOVERY ACT OF 1978 Local Recovery Action Programs § 72.10 General requirements... Recreation Act of 1978, Pub. L. 95-625, (16 U.S.C. 2506); sec. 2 of Reorganization Plan No. 3 of 1950 (64...
-
REQUIREMENTS FOR A GENERAL INTERPRETATION THEORY
Directory of Open Access Journals (Sweden)
Anda Laura Lungu Petruescu
2013-06-01
Full Text Available Time has proved that Economic Analysis is not enough as to ensure all the needs of the economic field. The present study wishes to propose a new approach method of the economic phenomena and processes based on the researches made outside the economic space- a new general interpretation theory- which is centered on the human being as the basic actor of economy. A general interpretation theory must assure the interpretation of the causalities among the economic phenomena and processes- causal interpretation; the interpretation of the correlations and dependencies among indicators- normative interpretation; the interpretation of social and communicational processes in economic organizations- social and communicational interpretation; the interpretation of the community status of companies- transsocial interpretation; the interpretation of the purposes of human activities and their coherency – teleological interpretation; the interpretation of equilibrium/ disequilibrium from inside the economic systems- optimality interpretation. In order to respond to such demands, rigor, pragmatism, praxiology and contextual connectors are required. In order to progress, the economic science must improve its language, both its syntax and its semantics. The clarity of exposure requires a language clarity and the scientific theory progress asks for the need of hypotheses in the building of the theories. The switch from the common language to the symbolic one means the switch from ambiguity to rigor and rationality, that is order in thinking. But order implies structure, which implies formalization. Our paper should be a plea for these requirements, requirements which should be fulfilled by a modern interpretation theory.
-
Norman, Jessica L; Fixen, Danielle R; Saseen, Joseph J; Saba, Laura M; Linnebur, Sunny A
2017-01-01
Background: Women have higher morning serum zolpidem concentrations than men after taking an evening dose, potentially leading to increased risk of harm. On 19 April 2013, the United States Food and Drug Administration required labeling changes for zolpidem, recommending an initial dose of no greater than 5 mg (immediate release) or 6.25 mg (controlled release) per night in women. Objectives: The primary objective of this study was to compare prescribing practices before and after the 2013 zo...
-
16 CFR 1611.3 - Flammability-general requirement.
2010-01-01
... STANDARD FOR THE FLAMMABILITY OF VINYL PLASTIC FILM The Standard § 1611.3 Flammability—general requirement. The rate of burning shall not exceed 1.2 in./sec as judged by the average of five determinations...
-
Three rules suffice for good label placement
Wagner, F.; Wolff, A.; Kapoor, V.; Strijk, T.
2001-01-01
The general label-placement problem consists in labeling a set of features (points, lines, regions) given a set of candidates (rectangles, circles, ellipses, irregularly shaped labels) for each feature. The problem arises when annotating classical cartographical maps, diagrams, or graph drawings.
-
9 CFR 381.125 - Special handling label requirements.
2010-01-01
... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY.... The safe handling information shall be set off by a border and shall be one color type printed on a single color contrasting background whenever practical. (2) (i) The labels of the poultry products...
-
PDS Label Assistant for Interactive Design (PLAID): Simplifying PDS4 Label Template Building
Algermissen, S. S.; Padams, J. H.; Radulescu, C.
2017-06-01
The PDS Label Assistant for Interactive Design (PLAID) tool seeks to simplify and expedite the process of building a PDS4 label template with a simple step-by-step interface that does not require experience with XML or PDS4 Schemas and Schematrons.
-
2010-04-01
... labeling or advertising of the device. (d) If such voluntary action is not taken, the Commissioner may take... FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES BANNED DEVICES General Provisions § 895.25 Labeling. (a) If the Commissioner determines that the...
-
Tiggemann, Marika; Brown, Zoe
2018-06-01
The experiment investigated the impact on women's body dissatisfaction of different forms of label added to fashion magazine advertisements. Participants were 340 female undergraduate students who viewed 15 fashion advertisements containing a thin and attractive model. They were randomly allocated to one of five label conditions: no label, generic disclaimer label (indicating image had been digitally altered), consequence label (indicating that viewing images might make women feel bad about themselves), informational label (indicating the model in the advertisement was underweight), or a graphic label (picture of a paint brush). Although exposure to the fashion advertisements resulted in increased body dissatisfaction, there was no significant effect of label type on body dissatisfaction; no form of label demonstrated any ameliorating effect. In addition, the consequence and informational labels resulted in increased perceived realism and state appearance comparison. Yet more extensive research is required before the effective implementation of any form of label. Copyright © 2018 Elsevier Ltd. All rights reserved.
-
9 CFR 317.9 - Labeling of equine products.
2010-01-01
... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Labeling of equine products. 317.9... INSPECTION AND CERTIFICATION LABELING, MARKING DEVICES, AND CONTAINERS General § 317.9 Labeling of equine products. The immediate containers of any equine products shall be labeled to show the kinds of animals...
-
Radioactive labelling of peptidic hormones
International Nuclear Information System (INIS)
Fromageot, P.; Pradelles, P.; Morgat, J.L.; Levine, H.
1976-01-01
The labelling of peptidic hormones requires stability, specificity and sensitivity of the label. Introduction of a radioactive atome is one way to satisfy these criteria. Several processes have been described to prepare radioactive TRF: synthesis of the peptide with labelled aminoacids or introduction of the label into the hormone. In that approach, tritium can be substituted in the imidazole ring, via precursors activating the proper carbon. Monoiodo TRF leads essentially to tritium labelling of the 5 positions whereas monoazo TRF allows the preparation of 3 H TRF labelled in the 2 positions. Di-substituted TRF leads to labelling into the 2 and 5 carbons. Labelled analogs of TRF can be prepared with labelled iodine; further developments of peptide labelling, will be presented. In particular, the homolytic scission of the C-iodine, bond by photochemical activation. The nascent carbon radical can be stabilized by a tritiated scavenger. This approach eliminates the use of heavy metal catalysts
-
31 CFR 208.6 - General account requirements.
2010-07-01
... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false General account requirements. 208.6 Section 208.6 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE MANAGEMENT OF FEDERAL AGENCY...
-
International Nuclear Information System (INIS)
Takahashi, Hideo; Shimada, Ichio
2010-01-01
The preparation of stable isotope-labeled proteins is necessary for the application of a wide variety of NMR methods, to study the structures and dynamics of proteins and protein complexes. The E. coli expression system is generally used for the production of isotope-labeled proteins, because of the advantages of ease of handling, rapid growth, high-level protein production, and low cost for isotope-labeling. However, many eukaryotic proteins are not functionally expressed in E. coli, due to problems related to disulfide bond formation, post-translational modifications, and folding. In such cases, other expression systems are required for producing proteins for biomolecular NMR analyses. In this paper, we review the recent advances in expression systems for isotopically labeled heterologous proteins, utilizing non-E. coli prokaryotic and eukaryotic cells.
-
31 CFR 50.30 - General participation requirements.
2010-07-01
.... 50.30 Section 50.30 Money and Finance: Treasury Office of the Secretary of the Treasury TERRORISM RISK INSURANCE PROGRAM State Residual Market Insurance Entities; Workers' Compensation Funds § 50.30 General participation requirements. (a) Insurers. As defined in § 50.5(f), all State residual market...
-
2010-01-01
... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY... with another substance to cure a product must be identified in the ingredients statement on the label...
-
40 CFR 211.214 - Removal of label.
2010-07-01
... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Removal of label. 211.214 Section 211... PRODUCT NOISE LABELING Hearing Protective Devices § 211.214 Removal of label. Section 10(a)(4) of the Act prohibits any person from removing, prior to sale, any label required by this subpart, by either physical...
-
Energy labeling for electric fans in Malaysia
International Nuclear Information System (INIS)
Mahlia, T.M.I.; Masjuki, H.H.; Taha, F.M.; Rahim, N.A.; Saidur, R.
2005-01-01
To reduce energy consumption in the residential sector, Malaysia Energy Commission is considering implementing energy labels for household electrical appliances including electric fans in 2005. The purpose of the energy labels is to provide the consumers a guideline to compare the size, features, price and efficiency of the appliance. This paper discusses the energy label for electric fans in this country based on Malaysian Standards developed by a technical committee that reviewed the performance of household electrical appliances. This study includes methodology for the calculation of the energy efficiency star rating and projected energy usage, performance requirements, details of the energy label and the requirements for the valid application in Malaysia. The label also can be adopted for other household electrical appliances with only slight modifications
-
77 FR 6676 - Office of Inspector General; Contractor Requirements
2012-02-09
... POSTAL SERVICE 39 CFR Part 230 Office of Inspector General; Contractor Requirements AGENCY: Postal... for contractors employed by the Office of Inspector General. The rule also emphasizes consistency in contractor selection, and clarifies the OIG's exclusive authority to set qualifications and standards for its...
-
21 CFR 1301.71 - Security requirements generally.
2010-04-01
... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Security requirements generally. 1301.71 Section 1301.71 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE REGISTRATION OF..., cooperative buying, etc.); (2) The type and form of controlled substances handled (e.g., bulk liquids or...
-
Distance Magic-Type and Distance Antimagic-Type Labelings of Graphs
Freyberg, Bryan J.
Generally speaking, a distance magic-type labeling of a graph G of order n is a bijection l from the vertex set of the graph to the first n natural numbers or to the elements of a group of order n, with the property that the weight of each vertex is the same. The weight of a vertex x is defined as the sum (or appropriate group operation) of all the labels of vertices adjacent to x. If instead we require that all weights differ, then we refer to the labeling as a distance antimagic-type labeling. This idea can be generalized for directed graphs; the weight will take into consideration the direction of the arcs. In this manuscript, we provide new results for d-handicap labeling, a distance antimagic-type labeling, and introduce a new distance magic-type labeling called orientable Gamma-distance magic labeling. A d-handicap distance antimagic labeling (or just d-handicap labeling for short) of a graph G = ( V,E) of order n is a bijection l from V to the set {1,2,...,n} with induced weight function [special characters omitted]. such that l(xi) = i and the sequence of weights w(x 1),w(x2),...,w (xn) forms an arithmetic sequence with constant difference d at least 1. If a graph G admits a d-handicap labeling, we say G is a d-handicap graph. A d-handicap incomplete tournament, H(n,k,d ) is an incomplete tournament of n teams ranked with the first n natural numbers such that each team plays exactly k games and the strength of schedule of the ith ranked team is d more than the i + 1st ranked team. That is, strength of schedule increases arithmetically with strength of team. Constructing an H(n,k,d) is equivalent to finding a d-handicap labeling of a k-regular graph of order n.. In Chapter 2 we provide general constructions for every d for large classes of both n and k, providing breadfth and depth to the catalog of known H(n,k,d)'s. In Chapters 3 - 6, we introduce a new type of labeling called orientable Gamma-distance magic labeling. Let Gamma be an abelian group of order
-
2010-04-01
... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What requirements apply to a packaged and labeled dietary supplement that is rejected for distribution? 111.425 Section 111.425 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CURRENT GOOD...
-
2010-01-01
... composition) is added to a liquid or frozen egg product or to an ingredient of such products (in excess of the... bulk packaged product. Nutrition labeling is required when nutrients, such as proteins, vitamins, and... consumers in such bulk form or containers. (2) Products containing an added vitamin, mineral, or protein, or...
-
27 CFR 5.55 - Certificates of label approval.
2010-04-01
..., DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Requirements for Approval of... certificates of label approval and certificates of exemption from label approval, as well as appeal procedures...
-
Field, Michele
2010-01-01
The descriptive “conventions” used on food labels are always evolving. Today, however, the changes are so complicated (partly driven by legislation requiring disclosures about environmental impacts, health issues, and geographical provenance) that these labels more often baffle buyers than enlighten them. In a light-handed manner, the article points to how sometimes reading label language can be like deciphering runes—and how if we are familiar with the technical terms, we can find a literal meaning, but still not see the implications. The article could be ten times longer because food labels vary according to cultures—but all food-exporting cultures now take advantage of our short attention-span when faced with these texts. The question is whether less is more—and if so, in this contest for our attention, what “contestant” is voted off.
-
30 CFR 57.13001 - General requirements for boilers and pressure vessels.
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false General requirements for boilers and pressure... NONMETAL MINES Compressed Air and Boilers § 57.13001 General requirements for boilers and pressure vessels. All boilers and pressure vessels shall be constructed, installed, and maintained in accordance with...
-
30 CFR 56.13001 - General requirements for boilers and pressure vessels.
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false General requirements for boilers and pressure... MINES Compressed Air and Boilers § 56.13001 General requirements for boilers and pressure vessels. All boilers and pressure vessels shall be constructed, installed, and maintained in accordance with the...
-
International Implications of Labeling Foods Containing Engineered Nanomaterials.
Grieger, Khara D; Hansen, Steffen Foss; Mortensen, Ninell P; Cates, Sheryl; Kowalcyk, Barbara
2016-05-01
To provide greater transparency and comprehensive information to consumers regarding their purchase choices, the European Parliament and the Council have mandated via Regulation 1169/2011 that foods containing engineered nanomaterials (ENMs) be labeled. This review covers the main concerns related to the use of ENMs in foods and the potential impacts that this type of food labeling might have on diverse stakeholder groups, including those outside the European Union (EU), e.g., in the United States. We also provide recommendations to stakeholders for overcoming existing challenges related to labeling foods containing ENMs. The revised EU food labeling requirements will likely result in a number of positive developments and a number of challenges for stakeholders in both EU and non-EU countries. Although labeling of foods containing ENMs will likely improve transparency, provide more information to facilitate consumer decisions, and build trust among food safety authorities and consumers, critical obstacles to the successful implementation of these labeling requirements remain, including the need for (i) harmonized information requirements or regulations between countries in different regions of the world, (ii) clarification of the regulatory definitions of the ENMs to be used for food labeling, (iii) robust techniques to detect, measure, and characterize diverse ENMs in food matrices, and (iv) clarification of the list of ENMs that may be exempt from labeling requirements, such as several food additives used for decades. We recommend that food industries and food safety authorities be more proactive in communicating with the public and consumer groups regarding the potential benefits and risks of using ENMs in foods. Efforts should be made to improve harmonization of information requirements between countries to avoid potential international trade barriers.
-
Regulatory science requirements of labeling of genetically modified food.
Moghissi, A Alan; Jaeger, Lisa M; Shafei, Dania; Bloom, Lindsey L
2018-05-01
This paper provides an overview of the evolution of food labeling in the USA. It briefly describes the three phases of agricultural development consisting of naturally occurring, cross-bred, and genetically engineered, edited or modified crops, otherwise known as Genetically Modified Organisms (GMO). It uses the Best Available Regulatory Science (BARS) and Metrics for Evaluation of Regulatory Science Claims (MERSC) to evaluate the scientific validity of claims applicable to GMO and the Best Available Public Information (BAPI) to evaluate the pronouncements by public media and others. Subsequently claims on health risk, ecological risk, consumer choice, and corporate greed are evaluated based on BARS/MERSC and BAPI. The paper concludes by suggesting that labeling of food containing GMO should consider the consumer's choice, such as the food used by those who desire kosher and halal food. Furthermore, the consumer choice is already met by the exclusion of GMO in organic food.
-
Laser labeling of fruits and vegetables is an efficient alternative to adhesive tags. The advantages of this system are numerous. In general the label consists of alphanumerical characters formed by laser generated pinhole depressions that penetrate the produce’s surface creating visible markings. H...
-
Soil Fumigant Labels - Metam Sodium/Potassium
Search by EPA registration number, product name, or company; and follow the link to the Pesticide Product Label System (PPLS) for details. Updated labels include new safety requirements for buffer zones and related measures.
-
46 CFR 32.75-5 - Hull requirements; general-TB/ALL.
2010-10-01
... 46 Shipping 1 2010-10-01 2010-10-01 false Hull requirements; general-TB/ALL. 32.75-5 Section 32.75..., AND HULL REQUIREMENTS Hull Requirements for Wood Hull Tank Vessels Constructed Prior to November 10, 1936 § 32.75-5 Hull requirements; general—TB/ALL. The scantlings, material, and workmanship, and the...
-
46 CFR 32.70-5 - Hull requirements; general-TB/ALL.
2010-10-01
... 46 Shipping 1 2010-10-01 2010-10-01 false Hull requirements; general-TB/ALL. 32.70-5 Section 32.70..., AND HULL REQUIREMENTS Hull Requirements for Steel Hull Tank Vessels Constructed Prior to November 10, 1936 § 32.70-5 Hull requirements; general—TB/ALL. The scantlings, material, and workmanship, the...
-
Some general requirements for irradiation experiments
Energy Technology Data Exchange (ETDEWEB)
Myers, H P; Skjoeldebrand, R
1960-05-15
This paper is limited to the interests of the EAES-symposium, namely the use of reactors for materials research and testing, for convenience we exclude consideration of chemical effects and problems of coolant technology. Its purpose is to try to define the general requirements for irradiation experiments and the reactors housing them; to see what facilities for irradiation experiments are available within the European Atomic Energy Society countries and finally, to point out possible limitations of these facilities.
-
27 CFR 4.50 - Certificates of label approval.
2010-04-01
..., DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Requirements for Approval of Labels of... of exemption from label approval, as well as appeal procedures, see part 13 of this chapter. [T.D...
-
21 CFR 501.17 - Animal food labeling warning statements.
2010-04-01
... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Animal food labeling warning statements. 501.17... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.17 Animal food labeling warning statements. (a) Self-pressurized containers. (1) The label of a food packaged in...
-
General-purpose heat source development. Phase I: design requirements
International Nuclear Information System (INIS)
Snow, E.C.; Zocher, R.W.
1978-09-01
Studies have been performed to determine the necessary design requirements for a 238 PuO 2 General-Purpose Heat Source (GPHS). Systems and missions applications, as well as accident conditions, were considered. The results of these studies, along with the recommended GPHS design requirements, are given in this report
-
40 CFR 60.4120 - General Hg budget trading program permit requirements.
2010-07-01
... 40 Protection of Environment 6 2010-07-01 2010-07-01 false General Hg budget trading program... and Compliance Times for Coal-Fired Electric Steam Generating Units Permits § 60.4120 General Hg budget trading program permit requirements. (a) For each Hg Budget source required to have a title V...
-
Synthesis of deuterium-labelled compounds for FOTEK project
International Nuclear Information System (INIS)
Joergensen, O.; Egsgaard, H.; Larsen, E.
1996-01-01
In the FoTech project there have been utilized labelled compounds of stable isotopes as internal standards. Some of these compounds are commercially available ( 13 C-labelled PCB congeners, 13 C-labelled diethylstilbestrol for determination of anabolic steroids). Others, like D 9 -clenbuterol, D 3 -clenbuterol, D 3 -zeramol and D 3 -dimetridazol have been synthesized. General aspects of deuterium compounds labelling are considered. (EG)
-
9 CFR 113.64 - General requirements for live bacterial vaccines.
2010-01-01
... bacterial vaccines. 113.64 Section 113.64 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... STANDARD REQUIREMENTS Live Bacterial Vaccines § 113.64 General requirements for live bacterial vaccines... bacterial vaccine shall meet the requirements in this section. (a) Purity test. Final container samples of...
-
Palmer, Martha; Xue, Nianwen
2011-01-01
This book is aimed at providing an overview of several aspects of semantic role labeling. Chapter 1 begins with linguistic background on the definition of semantic roles and the controversies surrounding them. Chapter 2 describes how the theories have led to structured lexicons such as FrameNet, VerbNet and the PropBank Frame Files that in turn provide the basis for large scale semantic annotation of corpora. This data has facilitated the development of automatic semantic role labeling systems based on supervised machine learning techniques. Chapter 3 presents the general principles of applyin
-
27 CFR 5.32 - Mandatory label information.
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Mandatory label information. 5.32 Section 5.32 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Labeling Requirements for...
-
Classification without labels: learning from mixed samples in high energy physics
Metodiev, Eric M.; Nachman, Benjamin; Thaler, Jesse
2017-10-01
Modern machine learning techniques can be used to construct powerful models for difficult collider physics problems. In many applications, however, these models are trained on imperfect simulations due to a lack of truth-level information in the data, which risks the model learning artifacts of the simulation. In this paper, we introduce the paradigm of classification without labels (CWoLa) in which a classifier is trained to distinguish statistical mixtures of classes, which are common in collider physics. Crucially, neither individual labels nor class proportions are required, yet we prove that the optimal classifier in the CWoLa paradigm is also the optimal classifier in the traditional fully-supervised case where all label information is available. After demonstrating the power of this method in an analytical toy example, we consider a realistic benchmark for collider physics: distinguishing quark- versus gluon-initiated jets using mixed quark/gluon training samples. More generally, CWoLa can be applied to any classification problem where labels or class proportions are unknown or simulations are unreliable, but statistical mixtures of the classes are available.
-
Energy Technology Data Exchange (ETDEWEB)
Vries, E.F.J. de E-mail: e.f.j.de.vries@pet.azg.nl; Vroegh, Joke; Elsinga, P.H.; Vaalburg, Willem
2003-04-01
Six fluorine-18-labeled alkylating agents were selected as potentially suitable synthons for the labeling of antisense oligonucleotides. The selected synthons were evaluated in a model reaction with the monomer adenosine 5'-O-thiomonophosphate. Of these synthons, {alpha}-bromo-{alpha}'-[{sup 18}F]fluoro-m-xylene and N-(4-[{sup 18}F]fluorobenzyl)-2-bromoacetamide were found to be the most promising. Labeling with the former synthon was less complicated and time consuming and gave higher uncorrected overall yields. The latter synthon required smaller amounts of the costly precursor to achieve acceptable labeling yields.
-
40 CFR 211.210-1 - General requirements.
2010-07-01
... this regulation: (1) Must be labeled at the point of ultimate purchase or distribution to the...) Manufacturers who distribute protectors in commerce to another manufacturer for packaging for ultimate purchase...
-
21 CFR 1230.13 - Labeling of “poison”.
2010-04-01
... FEDERAL CAUSTIC POISON ACT Labeling § 1230.13 Labeling of “poison”. The following are styles of...-point size are required on a label in stating the word “poison” they must not be smaller than those...
-
Two efficient label-equivalence-based connected-component labeling algorithms for 3-D binary images.
He, Lifeng; Chao, Yuyan; Suzuki, Kenji
2011-08-01
Whenever one wants to distinguish, recognize, and/or measure objects (connected components) in binary images, labeling is required. This paper presents two efficient label-equivalence-based connected-component labeling algorithms for 3-D binary images. One is voxel based and the other is run based. For the voxel-based one, we present an efficient method of deciding the order for checking voxels in the mask. For the run-based one, instead of assigning each foreground voxel, we assign each run a provisional label. Moreover, we use run data to label foreground voxels without scanning any background voxel in the second scan. Experimental results have demonstrated that our voxel-based algorithm is efficient for 3-D binary images with complicated connected components, that our run-based one is efficient for those with simple connected components, and that both are much more efficient than conventional 3-D labeling algorithms.
-
Luurtsema, Geert; Boellaard, Ronald; Greuter, Henri; Rijbroek, Abraham; Takkenkamp, Kevin; de Geest, Frank; Buijs, Fred; Hendrikse, NH; Franssen, Eric; van Lingen, Arthur; Lammertsma, Adriaan A.
BACKGROUND: Clinical positron emission tomography (PET) requires safe and effective PET radiopharmaceuticals. Tracers used for measuring oxygen consumption and blood volume are [(15)O]O(2) and [(15)O]CO, respectively. In general, these oxygen-15 labelled tracers are produced using a cyclotron that
-
9 CFR 317.1 - Labels required; supervision by Program employee.
2010-01-01
..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... to bear such a label. (1) Wrappings of dressed carcasses and primal parts in an unprocessed state...
-
16 CFR Appendix L to Part 305 - Sample Labels
2010-01-01
... DISCLOSURES REGARDING ENERGY CONSUMPTION AND WATER USE OF CERTAIN HOME APPLIANCES AND OTHER PRODUCTS REQUIRED... Part 305—Sample Labels ER29AU07.122 PROTOTYPE LABEL 1 ER29AU07.123 PROTOTYPE LABEL 2 ER29AU07.124 PROTOTYPE LABEL 3 ER29AU07.125 PROTOTYPE LABEL 4 ER29AU07.126 SAMPLE LABEL 1 ER29AU07.127 SAMPLE LABEL 2...
-
Labelling and Self-Esteem: The Impact of Using Specific vs. Generic Labels
Taylor, Laura Marie; Hume, Ian Robert; Welsh, Nikki
2010-01-01
The aim of this study is to investigate the relationship between being labelled either as having dyslexia or as having general special educational needs (SEN) and a child's self-esteem. Seventy-five children aged between 8 and 15 years categorised as having dyslexia (N = 26), as having general SEN (N = 26) or as having no learning difficulties (N…
-
49 CFR 172.429 - POISON INHALATION HAZARD label.
2010-10-01
... 49 Transportation 2 2010-10-01 2010-10-01 false POISON INHALATION HAZARD label. 172.429 Section... REQUIREMENTS, AND SECURITY PLANS Labeling § 172.429 POISON INHALATION HAZARD label. (a) Except for size and color, the POISON INHALATION HAZARD label must be as follows: ER22JY97.023 (b) In addition to complying...
-
Gilhooley, Margaret
2011-01-01
This article provides an overview of how the constitutional protections for commercial speech affect the Food and Drug Administration's (FDA) regulation of drugs, and the emerging issues about the scope of these protections. A federal district court has already found that commercial speech allows manufacturers to distribute reprints of medical articles about a new off-label use of a drug as long as it contains disclosures to prevent deception and to inform readers about the lack of FDA review. This paper summarizes the current agency guidance that accepts the manufacturer's distribution of reprints with disclosures. Allergan, the maker of Botox, recently maintained in a lawsuit that the First Amendment permits drug companies to provide "truthful information" to doctors about "widely accepted" off-label uses of a drug. While the case was settled as part of a fraud and abuse case on other grounds, extending constitutional protections generally to "widely accepted" uses is not warranted, especially if it covers the use of a drug for a new purpose that needs more proof of efficacy, and that can involve substantial risks. A health law academic pointed out in an article examining a fraud and abuse case that off-label use of drugs is common, and that practitioners may lack adequate dosage information about the off-label uses. Drug companies may obtain approval of a drug for a narrow use, such as for a specific type of pain, but practitioners use the drug for similar uses based on their experience. The writer maintained that a controlled study may not be necessary to establish efficacy for an expanded use of a drug for pain. Even if this is the case, as discussed below in this paper, added safety risks may exist if the expansion covers a longer period of time and use by a wider number of patients. The protections for commercial speech should not be extended to allow manufacturers to distribute information about practitioner use with a disclosure about the lack of FDA
-
9 CFR 113.300 - General requirements for live virus vaccines.
2010-01-01
... vaccines. 113.300 Section 113.300 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... REQUIREMENTS Live Virus Vaccines § 113.300 General requirements for live virus vaccines. When prescribed in an applicable Standard Requirement or in the filed Outline of Production, a live virus vaccine shall meet the...
-
21 CFR 355.60 - Professional labeling.
2010-04-01
... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Professional labeling. 355.60 Section 355.60 Food... HUMAN USE ANTICARIES DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE Labeling § 355.60 Professional... health professionals (but not to the general public) may contain the following additional dosage...
-
Shang, Ce; Huang, Jidong; Cheng, Kai-Wen; He, Yanyun; Chaloupka, Frank J
2017-01-21
The Guidelines for the implementation of Article 11 of the World Health Organization (WHO) Framework Convention on Tobacco Control (FCTC) require that cigarette health warning labels should include pictures and take up 50% or more of the principal display area. This study examined how the association between large pictorial warnings, those covering ≥50% of the front and back of the package, and the prevalence of cigarette smoking varies by educational attainment. We pooled individual-level tobacco use data from the Global Adult Tobacco Survey (GATS) in 18 countries between 2008 and 2013 and linked them with warning label requirements during the same period from the MPOWER database and reports regarding warnings. The respondents' self-reported exposure to warnings was examined according to education. Logistic regressions were further employed to analyze education-specific associations between large pictorial warnings and smoking prevalence, and whether such association differed by education was examined using an interaction test. At the time of the survey, eight out of 18 countries had imposed graphic warning labels that covered ≥50% of the package. These warnings were associated with a 10.0% (OR = 0.89; 95% CI: 0.81, 0.97; p ≤ 0.01) lower cigarette smoking prevalence among adults with less than a secondary education or no formal education, but not among respondents with at least a secondary education. Less educated respondents were also less likely to be exposed to warnings in all 18 countries. The association between strong warnings and lower smoking prevalence among less educated respondents could be greater if their exposure to warnings increases. Prominent pictorial warning labels can potentially reduce health disparities resulting from smoking across different education levels.
-
Labelled molecules, modern research implements
International Nuclear Information System (INIS)
Pichat, L.; Langourieux, Y.
1974-01-01
Details of the synthesis of carbon 14- and tritium-labelled molecules are examined. Although the methods used are those of classical organic chemistry the preparation of carbon 14-labelled molecules differs in some respects, most noticeably in the use of 14 CO 2 which requires very special handling techniques. For the tritium labelling of organic molecules the methods are somewhat different, very often involving exchange reactions. The following are described in turn: the so-called Wilzbach exchange method; exchange by catalysis in solution; catalytic hydrogenation with tritium; reductions with borotritides. Some applications of labelled molecules in organic chemistry, biochemistry and pharmacology are listed [fr
-
DEFF Research Database (Denmark)
Rasmusson, Allan; Sørensen, Thomas Sangild; Ziegler, Gernot
2013-01-01
Many image processing problems benefit from a complete solution to connected components labeling. This paper introduces a new data parallel labeling method based on calculation of label propagation sizes from the connectivity between pixels extracted in a pre-processing step and re-usal of establ...
-
Labeled estrogens as mammary tumor probes
International Nuclear Information System (INIS)
Feenstra, A.
1981-01-01
In this thesis estrogens labeled with a gamma or positron emitting nuclide, called estrogen-receptor binding radiopharmaceuticals are investigated as mammary tumour probes. The requirements for estrogen-receptor binding radiopharmaceuticals are formulated and the literature on estrogens labeled for this purpose is reviewed. The potential of mercury-197/197m and of carbon-11 as label for estrogen-receptor binding radiopharmaceuticals is investigated. The synthesis of 197 Hg-labeled 4-mercury-estradiol and 2-mercury-estradiol and their properties in vitro and in vivo are described. It appears that though basically carbon-11 labeled compounds are very promising as mammary tumour probes, their achievable specific activity has to be increased. (Auth.)
-
40 CFR 141.400 - General requirements and applicability.
2010-07-01
... system with fecally contaminated source water or with significant deficiencies subject to the treatment... 40 Protection of Environment 22 2010-07-01 2010-07-01 false General requirements and applicability. 141.400 Section 141.400 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER...
-
27 CFR 45.46 - Tax-exempt label.
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Tax-exempt label. 45.46..., WITHOUT PAYMENT OF TAX, FOR USE OF THE UNITED STATES Packaging Requirements § 45.46 Tax-exempt label... Be Sold.” adequately imprinted on the package or on a label securely affixed thereto. (72 Stat. 1422...
-
21 CFR 610.40 - Test requirements.
2010-04-01
... appropriate: Donor Testing Status Label Tests negative Label as required under § 606.121 Tested negative... “DONOR UNTESTED” Tests negative Label as required under § 606.121 Reactive on current collection/reactive....121 of this chapter and with a label entitled “INTENDED RECIPIENT INFORMATION LABEL” containing the...
-
49 CFR 176.800 - General stowage requirements.
2010-10-01
... must be stowed clear of living quarters, and away from foodstuffs and cargo of an organic nature. (b) A...) which also bears a FLAMMABLE LIQUID label must be stowed away from all sources of heat and ignition...
-
21 CFR 501.100 - Animal food; exemptions from labeling.
2010-04-01
... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Animal food; exemptions from labeling. 501.100... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Exemptions From Animal Food Labeling Requirements § 501.100 Animal food; exemptions from labeling. (a) The following foods are exempt...
-
40 CFR 63.6105 - What are my general requirements for complying with this subpart?
2010-07-01
... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What are my general requirements for... Turbines General Compliance Requirements § 63.6105 What are my general requirements for complying with this..., oxidation catalyst emission control device or other air pollution control equipment, and monitoring...
-
Directory of Open Access Journals (Sweden)
Ce Shang
2017-01-01
Full Text Available Introduction: The Guidelines for the implementation of Article 11 of the World Health Organization (WHO Framework Convention on Tobacco Control (FCTC require that cigarette health warning labels should include pictures and take up 50% or more of the principal display area. This study examined how the association between large pictorial warnings, those covering ≥50% of the front and back of the package, and the prevalence of cigarette smoking varies by educational attainment. Methods: We pooled individual-level tobacco use data from the Global Adult Tobacco Survey (GATS in 18 countries between 2008 and 2013 and linked them with warning label requirements during the same period from the MPOWER database and reports regarding warnings. The respondents’ self-reported exposure to warnings was examined according to education. Logistic regressions were further employed to analyze education-specific associations between large pictorial warnings and smoking prevalence, and whether such association differed by education was examined using an interaction test. Results: At the time of the survey, eight out of 18 countries had imposed graphic warning labels that covered ≥50% of the package. These warnings were associated with a 10.0% (OR = 0.89; 95% CI: 0.81, 0.97; p ≤ 0.01 lower cigarette smoking prevalence among adults with less than a secondary education or no formal education, but not among respondents with at least a secondary education. Less educated respondents were also less likely to be exposed to warnings in all 18 countries. The association between strong warnings and lower smoking prevalence among less educated respondents could be greater if their exposure to warnings increases. Conclusions: Prominent pictorial warning labels can potentially reduce health disparities resulting from smoking across different education levels.
-
Recommended general safety requirements for nuclear power plants
International Nuclear Information System (INIS)
1983-06-01
This report presents recommendations for a set of general safety requirements that could form the basis for the licensing of nuclear power plants by the Atomic Energy Control Board. In addition to a number of recommended deterministic requirements the report includes criteria for the acceptability of the design of such plants based upon the calculated probability and consequence (in terms of predicted radiation dose to members of the public) of potential fault sequences. The report also contains a historical review of nuclear safety principles and practices in Canada
-
29 CFR 1977.3 - General requirements of section 11(c) of the Act.
2010-07-01
... WILLIAMS-STEIGER OCCUPATIONAL SAFETY AND HEALTH ACT OF 1970 General § 1977.3 General requirements of... 29 Labor 9 2010-07-01 2010-07-01 false General requirements of section 11(c) of the Act. 1977.3 Section 1977.3 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH...
-
Energy Technology Data Exchange (ETDEWEB)
Odier, L
1975-01-01
The application of NMR and deuteration labelling to the investigation of polysaccharides has led to considerable progress in recent years in the knowledge of these compounds. Although far more recent, the introduction of spin labelling techniques in the investigation of polymers, has given rise to interesting EPR studies of synthetic and natural macromolecules, but nothing appears to have been accomplished in the area of spin labelling of polysaccharides. This work was aimed at applying these two techniques to the study of glucose derivatives and of some of its oligomers (low molecular weight polymers): cellobiose, maltose and cyclodextrins; and its polymers: cellulose and amylose. Irrespective of the technique employed, the complexity of the polymers and problems connected with handling them always require the same procedure: an initial study of a model compound generally prepared from the monomer or an oligomer (dimer), followed by the oligomers, and finally the polymer. Part 1 is devoted to the deuteration labelling of mono- and oligosaccharides. Part 2 concerns spin labelling of cellulose acetate. In part 3, an attempt is made to apply the spin labelling technique to the determination of conformations of two disaccharides of different glycosidic configurations: cellobiose and maltose. Part 4 is devoted to spin and deuteration labelling of ..cap alpha.. and ..beta.. cyclodextrins.
-
21 CFR 101.3 - Identity labeling of food in packaged form.
2010-04-01
... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Identity labeling of food in packaged form. 101.3... (CONTINUED) FOOD FOR HUMAN CONSUMPTION FOOD LABELING General Provisions § 101.3 Identity labeling of food in... food is labeled pursuant to the provisions of § 101.9, and provided the labeling with respect to any...
-
Discussion on posting and labeling for radioprotection
International Nuclear Information System (INIS)
Suzuki, Fabio F.
2009-01-01
The radioprotection aims the protection of people against exposure to ionizing radiation or radioactive substances as well as the safety of radiation sources. As ionizing radiation is not perceived by human senses, the warning signs and labels on radiation sources and the safety posters in controlled and supervised areas have an important role to keep the doses and risks as low as reasonably achievable, to prevent radiological accidents and to mitigate their consequences. In Brazil, several technical regulations require such safety labels and posters, however, despite their importance, there is quite few guidance about their format or contents. In this paper the posting and labeling requirements for radiological control existing in Brazilian technical regulations are discussed, confronting them with national, foreign and international technical standards and by drawing up a parallel with requirements of technical regulations from other countries. Changes are suggested in some parts of the national regulations, to prevent some differences in the current guidance, allowing the optimization of posting and labeling programs of radiological facilities. (author)
-
Labeling of the spent fuel waste package
International Nuclear Information System (INIS)
Culbreth, W.G.; Chagari, A.K.
1992-01-01
This paper reports that the containers used to store spent fuel in an underground repository must meet federal guidelines that call for unique labels that identify the contents and processing history. Existing standards in the nuclear power industry and relevant ASME/ANSI codes have been reviewed for possible application to the spent-fuel container labeling. An Array of labeling techniques were found that include recommendations for: fonts, word spacing, color combinations, label materials and mounting methods, placement, and content. The use of bar code, optical character recognition, and RF labels were also studied to meet the requirement that the container labels be consistent with the methods used to maintain the repository records
-
14 CFR 151.45 - Performance of construction work: General requirements.
2010-01-01
... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Performance of construction work: General... § 151.45 Performance of construction work: General requirements. (a) All construction work under a... work under a project until— (1) The sponsor has furnished three conformed copies of the contract to the...
-
20 CFR 604.3 - Able and available requirement-general principles.
2010-04-01
... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Able and available requirement-general principles. 604.3 Section 604.3 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF...—general principles. (a) A State may pay UC only to an individual who is able to work and available for...
-
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false General. 7.1 Section 7.1... TREASURY LIQUORS LABELING AND ADVERTISING OF MALT BEVERAGES Scope § 7.1 General. The regulations in this part relate to the labeling and advertising of malt beverages. ...
-
Radiopharmaceutical labeling research
International Nuclear Information System (INIS)
Anon.
1985-01-01
The objective of this research is to develop methods of attaching radionuclides to monoclonal antibodies and antibody fragments for use in tumor imaging and internal radiation therapy. Monoclonal antibodies and their fragments are of interest because they enable the selective targeting of tumors. The labeled antibodies could be employed as carriers to transport radioisotopes to tumors, thus minimizing total-body radiation dose and radiation damage to normal tissue. Because the time required for labeled antibodies to find the tumor antigen and deliver the dose to the tumor is estimated to be about 1-3 days, radionuclides with a l- to 3-day half-life would be optimum for this purpose. Two of the radionuclides produced at LAMPF, 67 Cu and 77 Br, have the suitable half-life and nuclear-decay properties for use in tumor imaging or therapy with radiolabeled antibodies. These radionuclides and the efforts to prepare radiolabeled antibodies with them are described. We have used three different approaches to meet this objective of labeling antibodies: (1) labeling chelating agents with metal radionuclides, then conjugating the labeled chelating agents to antibodies; (2) conjugating activated chelating agents to antibodies, followed by metalation with metal radionuclides; and (3) radiobrominating small molecules that can be conjugated to antibodies
-
Eco-labelling of shampoos, shower gels and foam baths.
Klaschka, Ursula; Liebig, Markus; Knacker, Thomas
2007-01-01
Environmental issues of personal care products have been met with little attention in the past. Monitoring data as well as preliminary environmental risk assessments indicate that some ingredients in personal care products might be relevant pollutants in the environment. Following the precautionary principle, eco-labelling is proposed as an effective tool for source control of one major group of personal care products, shampoos, shower gels and foam baths (SSBs). Eco-labelling is a soft, but effective market driven and product specific approach to lower discharge of environmentally detrimental substances. Products that fulfil the criteria proposed help to minimise the impact of SSBs on the environment. Available assessment tools for dangerous substances (e.g. current legislation on environmental risk assessments and classification, and labelling, eco-labelling criteria for similar products, the calculation of the critical dilution volume) were adapted and integrated into the criteria for the eco-labelling of SSBs. A short outline of the eco-labelling criteria developed for SSBs is provided. The basic criteria concern the effects of the substances discharged into the waste water during and after use. Products with an eco-label award may exclusively contain substances for which basic information about their effects on the environment is available. They may not contain persistent, bioaccumulating, toxic or ecotoxicological substances. In addition, the basic criteria include requirements for the container and consumer information. The basic criteria for eco-labelling SSBs are based on the actual state of science and are at the same time as simple and transparent as possible to ensure the best applicability. SSBs that comply with the described basic criteria can contribute to a lower chemical burden of waste water treatment plants and surface water. The proposal for basic criteria described should stimulate discussion on eco-labelling of SSBs. It should help to pass
-
Energy Technology Data Exchange (ETDEWEB)
Shibuya, Makiko, E-mail: shibu@den.hokudai.ac.jp [Department of Dental Anesthesiology, Graduate School of Dental Medicine, Hokkaido University (Japan); Hiraoki, Toshifumi [Division of Applied Physics, Graduate School of Engineering, Hokkaido University (Japan); Kimura, Kunie; Fukushima, Kazuaki [Department of Dental Anesthesiology, Graduate School of Dental Medicine, Hokkaido University (Japan); Suzuki, Kuniaki [Department of Molecular Cell Pharmacology, Graduate School of Dental Medicine, Hokkaido University (Japan)
2012-12-01
Highlights: Black-Right-Pointing-Pointer We studied the effects of general anesthetics on liposome using ESR spectra. Black-Right-Pointing-Pointer Two spin labels, 5-DSA and 16-DSA, were located in different position in liposome. Black-Right-Pointing-Pointer Anesthetics did not change the environment around the spin labels in the liposome. Black-Right-Pointing-Pointer Anesthetics remained on the surface of the lipid bilayer of liposome. Black-Right-Pointing-Pointer Proteins in the liposome did not change the effects of anesthetics on liposome. - Abstract: We investigated the effects of general anesthetics on liposome containing spin labels, 5-doxyl stearic acid (5-DSA) and 16-doxyl stearic acid (16-DSA), and purified Na,K-ATPase or membrane protein of microsome using an electron spin resonance (ESR) spectroscopy. The spectra of 16-DSA in liposomes with both proteins showed three sharp signals compared with 5-DSA. The difference in the order parameter S value of 5-DSA and 16-DSA suggested that the nitroxide radical location of 5-DSA and 16-DSA were different in the membrane bilayer. The results were almost the same as those obtained in liposomes without proteins. The addition of sevoflurane, isoflurane, halothane, ether, ethanol and propofol increased the intensity of the signals, but the clinical concentrations of anesthetics did not significantly alter the S and {tau} values, which are indices of the fluidity of the membrane. These results suggest that anesthetics remain on the surface of the lipid bilayer and do not act on both the inside hydrophobic area and the relatively hydrophilic area near the surface. These results and others also suggest that the existence of Na,K-ATPase and microsomal proteins did not affect the environment around the spin labels in the liposome and the effects of anesthetics on liposome as a model membrane.
-
SAIL--stereo-array isotope labeling.
Kainosho, Masatsune; Güntert, Peter
2009-11-01
Optimal stereospecific and regiospecific labeling of proteins with stable isotopes enhances the nuclear magnetic resonance (NMR) method for the determination of the three-dimensional protein structures in solution. Stereo-array isotope labeling (SAIL) offers sharpened lines, spectral simplification without loss of information and the ability to rapidly collect and automatically evaluate the structural restraints required to solve a high-quality solution structure for proteins up to twice as large as before. This review gives an overview of stable isotope labeling methods for NMR spectroscopy with proteins and provides an in-depth treatment of the SAIL technology.
-
27 CFR 5.51 - Label approval and release.
2010-04-01
..., DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Requirements for Withdrawal..., and revocation of certificates of label approval, as well as appeal procedures, see part 13 of this...
-
A comparative study on the radioactive labelling of proteins
International Nuclear Information System (INIS)
Koch, G.K.; Heertje, I.; Stijn, F. van
1977-01-01
The main methods in protein labelling are exchange labelling, iodination, acylation and alkylation. The universal application of the techniques is evaluated by a number of criteria, derived from the demand that labelled proteins should be as identical to the native ones as possible. From our experiences on labelling methods it is concluded that reductive methylation meets most requirements. (orig.) [de
-
27 CFR 4.40 - Label approval and release.
2010-04-01
..., DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Requirements for Withdrawal of Wine From..., denial, and revocation of certificates of label approval, as well as appeal procedures, see part 13 of...
-
Roseman, Mary G; Mathe-Soulek, Kimberly; Higgins, Joseph A
2013-12-01
In the United States (US), based on the 2010 Affordable Care Act, restaurant chains and similar retail food establishments with 20 or more locations are required to begin implementing calorie information on their menus. As enacting of the law begins, it is important to understand its potential for improving consumers' healthful behaviors. Therefore, the objective of this study was to explore relationships among users of grocery nutrition labels and attitudes toward restaurant menu labeling, along with the caloric content of their restaurant menu selection. Study participants were surveyed and then provided identical mock restaurant menus with or without calories. Results found that participants who used grocery nutrition labels and believed they would make healthy menu selections with nutrition labels on restaurant menus made healthier menu selections, regardless of whether the menu displayed calories or not. Consumers' nutrition knowledge and behaviors gained from using grocery nutrition labels and consumers' desire for restaurants to provide nutrition menu labels have a positive effect on their choosing healthful restaurant menu items. Copyright © 2013 Elsevier Ltd. All rights reserved.
-
Recognition Memory for Hue: Prototypical Bias and the Role of Labeling
Kelly, Laura Jane; Heit, Evan
2017-01-01
How does the concurrent use of language affect perception and memory for exemplars? Labels cue more general category information than a specific exemplar. Applying labels can affect the resulting memory for an exemplar. Here 3 alternative hypotheses are proposed for the role of labeling an exemplar at encoding: (a) labels distort memory toward the…
-
Nutrition labelling: a review of research on consumer and industry response in the global South
Directory of Open Access Journals (Sweden)
Jessie Mandle
2015-01-01
Full Text Available Background: To identify peer-reviewed research on consumers’ usage and attitudes towards the nutrition label and the food industry's response to labelling regulations outside Europe, North America, and Australia and to determine knowledge gaps for future research. Design: Narrative review. Results: This review identified nutrition labelling research from 20 countries in Asia, Africa, the Middle East, and Latin America. Consumers prefer that pre-packaged food include nutrition information, although there is a disparity between rates of use and comprehension. Consumer preference is for front-of-pack labelling and for information that shows per serving or portion as a reference unit, and label formats with graphics or symbols. Research on the food and beverage industry's response is more limited but shows that industry plays an active role in influencing legislation and regulation. Conclusions: Consumers around the world share preferences with consumers in higher income countries with respect to labelling. However, this may reflect the research study populations, who are often better educated than the general population. Investigation is required into how nutrition labels are received in emerging economies especially among the urban and rural poor, in order to assess the effectiveness of labelling policies. Further research into the outlook of the food and beverage industry, and also on expanded labelling regulations is a priority. Sharing context-specific research regarding labelling between countries in the global South could be mutually beneficial in evaluating obesity prevention policies and strategies.
-
Nutrition labelling: a review of research on consumer and industry response in the global South.
Mandle, Jessie; Tugendhaft, Aviva; Michalow, Julia; Hofman, Karen
2015-01-01
To identify peer-reviewed research on consumers' usage and attitudes towards the nutrition label and the food industry's response to labelling regulations outside Europe, North America, and Australia and to determine knowledge gaps for future research. Narrative review. This review identified nutrition labelling research from 20 countries in Asia, Africa, the Middle East, and Latin America. Consumers prefer that pre-packaged food include nutrition information, although there is a disparity between rates of use and comprehension. Consumer preference is for front-of-pack labelling and for information that shows per serving or portion as a reference unit, and label formats with graphics or symbols. Research on the food and beverage industry's response is more limited but shows that industry plays an active role in influencing legislation and regulation. Consumers around the world share preferences with consumers in higher income countries with respect to labelling. However, this may reflect the research study populations, who are often better educated than the general population. Investigation is required into how nutrition labels are received in emerging economies especially among the urban and rural poor, in order to assess the effectiveness of labelling policies. Further research into the outlook of the food and beverage industry, and also on expanded labelling regulations is a priority. Sharing context-specific research regarding labelling between countries in the global South could be mutually beneficial in evaluating obesity prevention policies and strategies.
-
Nutrition labelling: a review of research on consumer and industry response in the global South
Mandle, Jessie; Tugendhaft, Aviva; Michalow, Julia; Hofman, Karen
2015-01-01
Background To identify peer-reviewed research on consumers’ usage and attitudes towards the nutrition label and the food industry's response to labelling regulations outside Europe, North America, and Australia and to determine knowledge gaps for future research. Design Narrative review. Results This review identified nutrition labelling research from 20 countries in Asia, Africa, the Middle East, and Latin America. Consumers prefer that pre-packaged food include nutrition information, although there is a disparity between rates of use and comprehension. Consumer preference is for front-of-pack labelling and for information that shows per serving or portion as a reference unit, and label formats with graphics or symbols. Research on the food and beverage industry's response is more limited but shows that industry plays an active role in influencing legislation and regulation. Conclusions Consumers around the world share preferences with consumers in higher income countries with respect to labelling. However, this may reflect the research study populations, who are often better educated than the general population. Investigation is required into how nutrition labels are received in emerging economies especially among the urban and rural poor, in order to assess the effectiveness of labelling policies. Further research into the outlook of the food and beverage industry, and also on expanded labelling regulations is a priority. Sharing context-specific research regarding labelling between countries in the global South could be mutually beneficial in evaluating obesity prevention policies and strategies. PMID:25623608
-
Consumer preferences for food allergen labeling.
Marra, Carlo A; Harvard, Stephanie; Grubisic, Maja; Galo, Jessica; Clarke, Ann; Elliott, Susan; Lynd, Larry D
2017-01-01
Food allergen labeling is an important tool to reduce risk of exposure and prevent anaphylaxis for individuals with food allergies. Health Canada released a Canadian food allergen labeling regulation (2008) and subsequent update (2012) suggesting that research is needed to guide further iterations of the regulation to improve food allergen labeling and reduce risk of exposure. The primary objective of this study was to examine consumer preferences in food labeling for allergy avoidance and anaphylaxis prevention. A secondary objective was to identify whether different subgroups within the consumer population emerged. A discrete choice experiment using a fractional factorial design divided into ten different versions with 18 choice-sets per version was developed to examine consumer preferences for different attributes of food labeling. Three distinct subgroups of Canadian consumers with different allergen considerations and food allergen labeling needs were identified. Overall, preferences for standardized precautionary and safety symbols at little or no increased cost emerged. While three distinct groups with different preferences were identified, in general the results revealed that the current Canadian food allergen labeling regulation can be improved by enforcing the use of standardized precautionary and safety symbols and educating the public on the use of these symbols.
-
Crockett, Rachel A; Jebb, Susan A; Hankins, Matthew; Marteau, Theresa M
2014-10-01
There is some evidence for paradoxical effects of nutritional labelling on energy intake particularly amongst restrained eaters and those with a higher body mass index (BMI) resulting in greater consumption of energy from foods with a positive health message (e.g. "low-fat") compared with the same foods, unlabelled. This study aimed to investigate, in a UK general population sample, the likelihood of paradoxical effects of nutritional labelling on energy intake. Participants (n = 287) attended a London cinema and were offered a large tub of salted or toffee popcorn. Participants were randomised to receive their selected flavour with one of three labels: a green low-fat label, a red high-fat label or no label. Participants watched two film clips while completing measures of demographic characteristics, emotional state and taste of the popcorn. Following the experiment, popcorn consumption was measured. There were no main effects of nutritional labelling on consumption. Contrary to predictions neither BMI nor weight concern moderated the effect of label on consumption. There was a three-way interaction between low-fat label, weight concern and socioeconomic status (SES) such that weight-concerned participants of higher SES who saw a low-fat label consumed more than weight unconcerned participants of similar SES (t = -2.7, P = .04). By contrast, weight-concerned participants of lower SES seeing either type of label, consumed less than those seeing no label (t = -2.04, P = .04). Nutritional labelling may have different effects in different socioeconomic groups. Further studies are required to understand fully the possible contribution of food labelling to health inequalities. Copyright © 2014 Elsevier Ltd. All rights reserved.
-
Marketing mix effects on private labels brand equity
Abril, Carmen; Rodriguez-Cánovas, Belén
2017-01-01
The present study explores some marketing mix effects on private labels brand equity creation. The research aims to study the effect of some elements under retailer's direct control such as in-store communications, in-store promotions and distribution intensity as well as other general marketing mix levers such as advertising, perceived price, and monetary promotions. The results indicate that the most efficient marketing mix tools for private label brand equity creation are private labels in...
-
Preparation of radioactive labelled compounds Pt.1. 82Br labelled organic bromine compounds
International Nuclear Information System (INIS)
Otto, R.
1988-05-01
A simple method allowing the preparation of 82 Br labelled organic bromine compounds from olefins with chemical and radiochemical yields between 75 and 95% and the specific activities required, is described [fr
-
2010-04-01
... TREASURY LIQUORS LABELING AND ADVERTISING OF MALT BEVERAGES Labeling Requirements for Malt Beverages § 7.20... permission to relabel shall be accompanied by two complete sets of the old labels and two complete sets of...
-
New labels for radiation therapy
Energy Technology Data Exchange (ETDEWEB)
Kubota, Susumu; Mukai, Minoru; Kato, Hirotoshi (National Inst. of Radiological Sciences, Chiba (Japan))
1992-12-01
In simulating radiotherapy, the bone and trachea identified by plain X-P and the other organs, such as the esophagus and bladder, outlined by contrast medium have so far been used as labels. However, irradiation with a high therapeutic ratio is required for an intracorporeal insertion of artificial labels that are identified by X-ray fluoroscopy. For this purpose, metal clips and seed dummies are available, although they cause artifacts in CT scans. Therefore, the authors are using an acupuncture needle and lipiodol for tracing as new artificial labels, since both are identified by X-ray fluoroscopy and CT scan and create few artifacts. (J.P.N.).
-
New labels for radiation therapy
International Nuclear Information System (INIS)
Kubota, Susumu; Mukai, Minoru; Kato, Hirotoshi
1992-01-01
In simulating radiotherapy, the bone and trachea identified by plain X-P and the other organs, such as the esophagus and bladder, outlined by contrast medium have so far been used as labels. However, irradiation with a high therapeutic ratio is required for an intracorporeal insertion of artificial labels that are identified by X-ray fluoroscopy. For this purpose, metal clips and seed dummies are available, although they cause artifacts in CT scans. Therefore, the authors are using an acupuncture needle and lipiodol for tracing as new artificial labels, since both are identified by X-ray fluoroscopy and CT scan and create few artifacts. (J.P.N.)
-
General Fund Enterprise Business System Did Not Provide Required Financial Information
2012-03-26
Management of the General Fund Enterprise Business System,” January 14, 2008 Army AAA Report No. A-2010-0187- FFM , “General Fund Enterprise Business System...A-2009-0232- FFM , “General Fund Enterprise Business System – Federal Financial Management Improvement Act Compliance, Examination of Releases...1.4.1, 1.4.2, 1.4.3, and 1.4.4 Requirements,” September 30, 2009 AAA Report No. A-2009-0231- FFM , “General Fund Enterprise Business System – Federal
-
International Nuclear Information System (INIS)
Simon, O.; Bergner, H.; Adam, K.
1977-01-01
Male Wistar rats (of 60 g live weight) allotted in 10 groups were fed diets with gradually increasing lysine levels ranging from 1.4 to 7.4 g lysine/16 g N. Feed intake was restricted so much that the experimental animals did not change their live weights during the last 3 days of the 8-day experimental period. On the 7the experimental day, 4 animals of each group were injected, i. p. 14 C-L-lysine, the 14 CO 2 -excretion being subsequently measured over a period of 2 hours. On the next day, 6 animals of each group were applied an i. p. injection of 15 N-L-lysine, the urine being collected over the following 24-hour period to measure the 15 N-frequency. Applying both labelling methods, an increased catabolisation of the amino acid was observed after the metabolically necessary lysine requirement had been covered. The methods are very sensitive and revealed, under the experimental conditions chosen, a lysine requirement coverage of about 3 g lysine/16 g N. The possibility of using also 15 N-labelled compounds in the metabolism-oriented amino acid requirement determination is likely to facilitate the transfer of the methodology to farm animals would thus allow to study the amino acid requirement of man. The metabolism-oriented amino acid requirement determination will likewise allow to estimate exact amino acid requirement data under conditions that cannot be rated on the basis of productive yields. (author)
-
[Academic production on food labeling in Brazil].
Câmara, Maria Clara Coelho; Marinho, Carmem Luisa Cabral; Guilam, Maria Cristina; Braga, Ana Maria Cheble Bahia
2008-01-01
To review and discuss academic production (theses and dissertations) on the topic of labeling of prepackaged foods in Brazil. A search of the database maintained by the Coordination for the Development of Higher Education Professionals (CAPES), one of the two Brazilian government research funding and support agencies, was conducted on the following keywords: "rotulagem" (labeling), "rotulagem nutricional" (food labeling) and "rótulo de alimentos" (food labels). The search covered the years 1987 (earliest year available) to 2004. We identified 49 studies on this topic. Content analysis identified three major themes: the extent to which food labels meet specific legal requirements (57.2%); the degree to which consumers understand the information on labels (22.4%); and the labeling of transgenic or genetically-modified foods (20.4%). Food labeling is a frequent topic and is adequately covered by the Brazilian academic production. In most of the studies, ineffective law enforcement appears to be the main factor in the lack of compliance with and disrespect for the food labeling rules and regulations in Brazil.
-
Qiu, Wang-Ren; Zheng, Quan-Shu; Sun, Bi-Qian; Xiao, Xuan
2017-03-01
Predicting phosphorylation protein is a challenging problem, particularly when query proteins have multi-label features meaning that they may be phosphorylated at two or more different type amino acids. In fact, human protein usually be phosphorylated at serine, threonine and tyrosine. By introducing the "multi-label learning" approach, a novel predictor has been developed that can be used to deal with the systems containing both single- and multi-label phosphorylation protein. Here we proposed a predictor called Multi-iPPseEvo by (1) incorporating the protein sequence evolutionary information into the general pseudo amino acid composition (PseAAC) via the grey system theory, (2) balancing out the skewed training datasets by the asymmetric bootstrap approach, and (3) constructing an ensemble predictor by fusing an array of individual random forest classifiers thru a voting system. Rigorous cross-validations via a set of multi-label metrics indicate that the multi-label phosphorylation predictor is very promising and encouraging. The current approach represents a new strategy to deal with the multi-label biological problems, and the software is freely available for academic use at http://www.jci-bioinfo.cn/Multi-iPPseEvo. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
-
New tools for immunochemistry: internally labelled monoclonal antibodies
International Nuclear Information System (INIS)
Galfre, G.; Cuello, A.C.
1981-01-01
Labelled antibodies are routinely used in a wide variety of immunochemical methods. Over the years several labelling techniques have been developed and the discussion of some of them forms a substantial part of this course. Common to all the procedures is the need to purify the antibodies. The labelling itself consists of coupling the antibodies to a ''label'' molecule by means of a chemical reaction. Preparation in vitro of monoclonal antibodies offers the unique possibility to internally label them. Although this is restricted to radiolabelling, and the specific activity achieved is limited, the procedure is extremely simple, does not require purification prior to labelling and chemical manipulation is not necessary as the antibodies themselves are synthesized from radioactive amino acids. Moreover, different labels can be used ( 14 C, 35 S, 3 H) which have a much longer half-life than 125 I. The choice of labelled amino acid precurors and labelling procedure is discussed. The uses of internally-labelled monoclonal antibodies are indicated. (Auth.)
-
77 FR 7 - Revisions to Labeling Requirements for Blood and Blood Components, Including Source Plasma
2012-01-03
... uniform container label for blood and blood components and recommended labels that incorporated barcode... Protein Fraction (part 640, subpart I), and Immune Globulin (part 640, subpart J)). The comment noted that...
-
DEFF Research Database (Denmark)
Selsøe Sørensen, Henrik; Clement, Jesper; Gabrielsen, Gorm
2012-01-01
evidence for dividing consumers into two profiles: one relying on general food knowledge and another using knowledge related to signpost labels. In a combined eyetracking and questionnaire survey we analyse the influence of background knowledge and identify different patterns of visual attention......The food industry develops tasty and healthy food but fails to deliver the message to all consumers. The consumers’ background knowledge is essential for how they find and decode relevant elements in the cocktail of signs which fight for attention on food labels. In this exploratory study, we find...... for the two consumer profiles. This underlines the complexity in choosing and designing the ‘right’ elements for a food package that consumers actually look at and are able to make rational use of. In spite of any regulation of food information provided by authorities, consumers will still be confronted...
-
δ-Generalized Labeled Multi-Bernoulli Filter Using Amplitude Information of Neighboring Cells
Directory of Open Access Journals (Sweden)
Chao Liu
2018-04-01
Full Text Available The amplitude information (AI of echoed signals plays an important role in radar target detection and tracking. A lot of research shows that the introduction of AI enables the tracking algorithm to distinguish targets from clutter better and then improves the performance of data association. The current AI-aided tracking algorithms only consider the signal amplitude in the range-azimuth cell where measurement exists. However, since radar echoes always contain backscattered signals from multiple cells, the useful information of neighboring cells would be lost if directly applying those existing methods. In order to solve this issue, a new δ-generalized labeled multi-Bernoulli (δ-GLMB filter is proposed. It exploits the AI of radar echoes from neighboring cells to construct a united amplitude likelihood ratio, and then plugs it into the update process and the measurement-track assignment cost matrix of the δ-GLMB filter. Simulation results show that the proposed approach has better performance in target’s state and number estimation than that of the δ-GLMB only using single-cell AI in low signal-to-clutter-ratio (SCR environment.
-
An Efficient Connected Component Labeling Architecture for Embedded Systems
Directory of Open Access Journals (Sweden)
Fanny Spagnolo
2018-03-01
Full Text Available Connected component analysis is one of the most fundamental steps used in several image processing systems. This technique allows for distinguishing and detecting different objects in images by assigning a unique label to all pixels that refer to the same object. Most of the previous published algorithms have been designed for implementation by software. However, due to the large number of memory accesses and compare, lookup, and control operations when executed on a general-purpose processor, they do not satisfy the speed performance required by the next generation high performance computer vision systems. In this paper, we present the design of a new Connected Component Labeling hardware architecture suitable for high performance heterogeneous image processing of embedded designs. When implemented on a Zynq All Programmable-System on Chip (AP-SOC 7045 chip, the proposed design allows a throughput rate higher of 220 Mpixels/s to be reached using less than 18,000 LUTs and 5000 FFs, dissipating about 620 μJ.
-
Food quality labels from the producers’ perspective
Directory of Open Access Journals (Sweden)
Šárka Velčovská
2016-09-01
Full Text Available The paper deals with analysing the food producer attitudes towards quality labels. The Klasa label, as the most known and the most frequently used food quality label in the Czech Republic, have become the subject of investigation. The aim of the research was to identify the benefits and problems arising from the certification process and the label use. Primary data were collected in online survey based on standardized questionnaire. In census, 86 respondents from the total 218 producers with the Klasa label in the Czech Republic completed the questionnaire. The most of producers (72% have a longer experience with the label, they are using the label for more than four years. The producers’ expectations from the label were fulfilled only partially. A poor state marketing support and missing marketing strategy were identified as general problems of the label. Specific perceived problems are formalities connected with the certification process and certification of poor-quality products. Correlation analysis, t-test and Pearson chi-square test were calculated to discover relations between variables. The results of the study can be beneficial to both, food producers as well as administrator of the label. Identified problems could help them to improve marketing strategy of the label in order to manage the label in effective way and use all benefits arising from the certification. Administrator of the label should make the certification process more effective and transparent, promotion should be focused on the explanation to consumers what the Klasa label guarantees.
-
75 FR 21007 - Food Labeling; Public Workshop
2010-04-22
..., particularly small businesses, with firsthand working knowledge of FDA's requirements and compliance policies... Consumer Protection Act of 2004, (3) nutrition labeling requirements, (4) health and nutrition claims, and...
-
78 FR 34565 - Modification of Mandatory Label Information for Wine
2013-06-10
... for Wine AGENCY: Alcohol and Tobacco Tax and Trade Bureau, Treasury. ACTION: Final rule; Treasury... the mandatory labeling requirements for wine. The regulatory change permits alcohol content to appear... regulatory change provides greater flexibility in wine labeling, and will conform the TTB wine labeling...
-
Quantitative metabolism using AMS: Choosing a labeled precursor
Energy Technology Data Exchange (ETDEWEB)
Links, Jennifer [Center for Accelerator Mass Spectrometry L-397, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94551 (United States); Palmblad, Magnus [Department of Parasitology, Leiden University, Leiden (Netherlands); Ognibene, Ted; Turteltaub, Ken [Center for Accelerator Mass Spectrometry L-397, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94551 (United States); Bench, Graham, E-mail: bench1@llnl.go [Center for Accelerator Mass Spectrometry L-397, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94551 (United States)
2010-04-15
Biological radioisotope studies suffer from a lack of sensitive measurement techniques and therefore traditionally require large amounts of labeled material to produce a measurable signal. Such quantities of materials are often significantly higher than naturally-occurring levels preventing these studies from replicating physiological conditions. AMS affords the sensitivity necessary to perform biological radioisotope studies with low levels of labeled material that preserve physiological conditions. The choice of labeled material can substantially affect the ease of interpretation and comprehensiveness of these studies. Here, the benefits and limitations of whole-cell labeling with {sup 14}C-glucose and targeted pathway labeling with {sup 14}C-nicotinic acid are discussed and compared.
-
Quantitative metabolism using AMS: Choosing a labeled precursor
International Nuclear Information System (INIS)
Links, Jennifer; Palmblad, Magnus; Ognibene, Ted; Turteltaub, Ken; Bench, Graham
2010-01-01
Biological radioisotope studies suffer from a lack of sensitive measurement techniques and therefore traditionally require large amounts of labeled material to produce a measurable signal. Such quantities of materials are often significantly higher than naturally-occurring levels preventing these studies from replicating physiological conditions. AMS affords the sensitivity necessary to perform biological radioisotope studies with low levels of labeled material that preserve physiological conditions. The choice of labeled material can substantially affect the ease of interpretation and comprehensiveness of these studies. Here, the benefits and limitations of whole-cell labeling with 14 C-glucose and targeted pathway labeling with 14 C-nicotinic acid are discussed and compared.
-
21 CFR 501.8 - Labeling of animal food with number of servings.
2010-04-01
... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Labeling of animal food with number of servings... SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.8 Labeling of animal food with number of servings. (a) The label of any package of a food which...
-
2010-07-01
... control information label and engine identification number. 91.113 Section 91.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM... certification—emission control information label and engine identification number. (a) The engine manufacturer...
-
Choice of radionuclide for antibody labelling: new perspectives
International Nuclear Information System (INIS)
Hazra, D.K.; Dass, S.
1983-01-01
The expanding horizons of labelled antibody techniques in diagnostic imaging or assay, therapy and research and the availabilities of monoclonal antibodies is resulting in a demand for suitable radionuclides as antibody labels. An outline is given of the different criteria for choosing an appropriate radionuclide for labelling an antibody depending on its particular field of use. The requirements of procedures for firmly linking radionuclides to antibodies are also given. (U.K.)
-
49 CFR 172.404 - Labels for mixed and consolidated packaging.
2010-10-01
... 49 Transportation 2 2010-10-01 2010-10-01 false Labels for mixed and consolidated packaging. 172..., TRAINING REQUIREMENTS, AND SECURITY PLANS Labeling § 172.404 Labels for mixed and consolidated packaging. (a) Mixed packaging. When hazardous materials having different hazard classes are packed within the...
-
Identifying the nontechnical skills required of nurses in general surgical wards.
Marshall, Dianne C; Finlayson, Mary P
2018-04-01
To identify the nontechnical skills (NTS) required of nurses in general surgical wards for safe and effective care. As the largest occupational group, nurses are in an ideal position to block the vulnerabilities of patient adverse events in a surgical ward. Previous studies in the surgical environment have identified the NTS required of nurses for safe care in operating rooms; however, these skills have not been identified for nurses in general surgical wards. A nonparticipant observational descriptive design was used. A purposive sample of 15 registered nurses was recruited from four surgical wards and observed for a full shift on a morning, afternoon or night shift. Nonparticipant observations were conducted using field notes to collect data. A coding frame was developed, and an inductive process was used to analyse the data. A taxonomy comprising seven NTS required of nurses in their roles in surgical ward teams emerged from the data analysis. They are communication, leadership and management, planning, decision-making, situation awareness, teamwork and patient advocacy. Patient care provided by general surgical nurses involved the seven identified key NTS. These particular NTS are an important component of safe nursing practice as they underpin the provision of safe and effective care for general surgical patients. Nurses block the trajectory of error by using NTS to address the vulnerabilities in the system that can lead to adverse patient events. Identifying general surgical nurses' NTS enables the development of teaching strategies that target the learning of those skills to achieve successful work outcomes and improve patient safety. © 2018 John Wiley & Sons Ltd.
-
The EU Rules on Labelling of Genetically Modified Foods: Mission accomplished?
DEFF Research Database (Denmark)
Andersen, Lars Bracht
2010-01-01
of GMO related content in a food product is in fact an appropriate measure to protect consumer interests. Furthermore, the EU labelling rules may prove to be a trade obstacle causing conflict in the EU’s trade relations with third countries. The labelling rules will most likely be considered a trade......In 2003 the EU adopted new rules regulating all aspects of placing genetically modified foods on the market. The rules significantly enhance the scope of the labelling requirement in an attempt to accommodate consumer demand, but it is debatable whether or not a labelling requirement in the case...
-
27 CFR 4.23 - Varietal (grape type) labeling.
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Varietal (grape type) labeling. 4.23 Section 4.23 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Varietal (grape type) labeling. (a) General. The names of one or more grape varieties may be used as the...
-
47 CFR 68.354 - Numbering and labeling requirements for terminal equipment.
2010-10-01
... no competitive advantage for any entity or segment of the industry. (e) FCC numbering and labeling...) COMMON CARRIER SERVICES (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK Conditions.... Customs Service to carry out their functions, and for consumers to easily identify the responsible party...
-
75 FR 71344 - Uniform Compliance Date for Food Labeling Regulations
2010-11-23
.... FSIS-2010-0031] RIN 0583-AD Uniform Compliance Date for Food Labeling Regulations AGENCY: Food Safety... regulations that require changes in the labeling of meat and poultry food products. Many meat and poultry... for new food labeling regulations is consistent with FDA's approach in this regard. FDA is also...
-
10 CFR 34.35 - Labeling, storage, and transportation.
2010-01-01
... 10 Energy 1 2010-01-01 2010-01-01 false Labeling, storage, and transportation. 34.35 Section 34.35 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Equipment § 34.35 Labeling, storage, and transportation. (a...
-
42 CFR 423.401 - General requirements for PDP sponsors.
2010-10-01
... sponsor is organized and licensed under State law as a risk bearing entity eligible to offer health insurance or health benefits coverage in each State in which it offers a prescription drug plan. If not... with State Law and Preemption by Federal Law § 423.401 General requirements for PDP sponsors. (a...
-
Energy Technology Data Exchange (ETDEWEB)
Couret, I. [Service de medecine nucleaire et radiopharmacie, hopital Lapeyronie, CHU de Montpellier, 34 - Montpellier (France); Desruet, M.D. [Service de medecine nucleaire et radiopharmacie, CHU de Grenoble, 38 - Grenoble (France); Bolot, C. [Service de pharmacie, hospices civils de Lyon, groupement hospitalier Est, 69 - Bron (France); Chassel, M.L. [Service de pharmacie et radiopharmacie, centre hospitalier de Chambery, 73 - Chambery (France); Pellegrin, M. [Inserm U896, CRLC Val-d' Aurelle-Paul-Lamarque, IRCM, universite Montpellier 1, 34 - Montpellier (France)
2010-11-15
Labelled blood cells permit nuclear medicine imaging using their physiological behaviours. The radiolabeling must be performed in vitro because of the lack of specific markers and requires several highly technical stages of preparation. Labelled blood cells have not the medication drug status, so that the nuclear physician conducting the nuclear test is fully liable. In most cases, the physician delegates the technical responsibility to radio-pharmacists. Although the status of radiolabelled autologous cells is not legally defined and in the absence of a specific repository, it is essential that their preparation is subject to the requirements of the rules of French Good Manufacturing Practice published by Agence francaise de securite sanitaire des produits de sante (Afssaps). It would be desirable to harmonize the practices of radiolabeling cellular blood components by editing a repository. (authors)
-
Broskey, Nicholas T; Klempel, Monica C; Gilmore, L Anne; Sutton, Elizabeth F; Altazan, Abby D; Burton, Jeffrey H; Ravussin, Eric; Redman, Leanne M
2017-06-01
Weight loss is prescribed to offset the deleterious consequences of polycystic ovary syndrome (PCOS), but a successful intervention requires an accurate assessment of energy requirements. Describe energy requirements in women with PCOS and evaluate common prediction equations compared with doubly labeled water (DLW). Cross-sectional study. Academic research center. Twenty-eight weight-stable women with PCOS completed a 14-day DLW study along with measures of body composition and resting metabolic rate and assessment of physical activity by accelerometry. Total daily energy expenditure (TDEE) determined by DLW. TDEE was 2661 ± 373 kcal/d. TDEE estimated from four commonly used equations was within 4% to 6% of the TDEE measured by DLW. Hyperinsulinemia (fasting insulin and homeostatic model assessment of insulin resistance) was associated with TDEE estimates from all prediction equations (both r = 0.45; P = 0.02) but was not a significant covariate in a model that predicts TDEE. Similarly, hyperandrogenemia (total testosterone, free androgen index, and dehydroepiandrosterone sulfate) was not associated with TDEE. In weight-stable women with PCOS, the following equation derived from DLW can be used to determine energy requirements: TDEE (kcal/d) = 438 - [1.6 * Fat Mass (kg)] + [35.1 * Fat-Free Mass (kg)] + [16.2 * Age (y)]; R2 = 0.41; P = 0.005. Established equations using weight, height, and age performed well for predicting energy requirements in weight-stable women with PCOS, but more precise estimates require an accurate assessment of physical activity. Our equation derived from DLW data, which incorporates habitual physical activity, can also be used in women with PCOS; however, additional studies are needed for model validation. Copyright © 2017 Endocrine Society
-
Teaching Management Information Systems as a General Education Requirement (GER) Capstone
Hoanca, Bogdan
2012-01-01
Although many IS programs nationwide use capstone courses in the major, this paper reports on the use of an upper division Management Information Systems (MIS) class as a general education requirements (GER) capstone. The class is a core requirement for all majors in the Bachelor of Business Administration (BBA) program at the University of Alaska…
-
Consumer response to food labels in an emerging market
DEFF Research Database (Denmark)
Festila, Alexandra Florina; Chrysochou, Polymeros; Krystallis Krontalis, Athanasios
2014-01-01
survey was conducted with a convenience sample of 428 respondents (45.6% males of an average age of 30.6 years). Results revealed that for most respondents awareness levels towards food labels are generally low, except for the Guideline Daily Amount and the organic food labels. Objective understanding...
-
Menu labeling: the unintended consequences to the consumer.
Black, Ellen A
2014-01-01
The Affordable Care Act requires certain restaurants to provide nutritional information on their menus and menu boards, which is referred to as menu labeling. Menu labeling presupposes that providing consumers with the nutritional information about their food will cause them to reconsider their food choices by picking healthier food options over less healthy options, thereby reducing the nation's high obesity rate. However, several studies have shown that consumers do not make healthier food choices even when armed with menu labeling. The issue then becomes whether menu labeling provides a correlative benefit to consumers or whether there are unintended consequences that ultimately harm consumers.
-
Synthesis of ring-13C-labelled and ring-demethylated retinals
International Nuclear Information System (INIS)
Courtin, J.M.L.
1988-01-01
Efficient synthetic schemes are described for the preparation of the required mono- and di- 13 C labelled retinals based on simple 13 C labelled starting materials. Results from solid-state 13 C-NMR spectroscopic studies of the various ring- 13 C labelled bacteriorhodopsins and rhodopsins are discussed. 404 refs.; 74 figs.; 16 tabs
-
Tuning a Protein-Labeling Reaction to Achieve Highly Site Selective Lysine Conjugation.
Pham, Grace H; Ou, Weijia; Bursulaya, Badry; DiDonato, Michael; Herath, Ananda; Jin, Yunho; Hao, Xueshi; Loren, Jon; Spraggon, Glen; Brock, Ansgar; Uno, Tetsuo; Geierstanger, Bernhard H; Cellitti, Susan E
2018-04-16
Activated esters are widely used to label proteins at lysine side chains and N termini. These reagents are useful for labeling virtually any protein, but robust reactivity toward primary amines generally precludes site-selective modification. In a unique case, fluorophenyl esters are shown to preferentially label human kappa antibodies at a single lysine (Lys188) within the light-chain constant domain. Neighboring residues His189 and Asp151 contribute to the accelerated rate of labeling at Lys188 relative to the ≈40 other lysine sites. Enriched Lys188 labeling can be enhanced from 50-70 % to >95 % by any of these approaches: lowering reaction temperature, applying flow chemistry, or mutagenesis of specific residues in the surrounding protein environment. Our results demonstrated that activated esters with fluoro-substituted aromatic leaving groups, including a fluoronaphthyl ester, can be generally useful reagents for site-selective lysine labeling of antibodies and other immunoglobulin-type proteins. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
-
99mTc labelled peptides for imaging of peripheral receptors
International Nuclear Information System (INIS)
Mikolajczak, R.; Markiewicz, A.; Deptula, C.Z.; Zulczyk, W.; Birnbaum, G.; Zakrezewska, E.; Wozniak, I.
2001-01-01
The first trials of 99m Tc labelling by direct method using dithionite as a reducing agent (prepared in the freeze-dried form) gave the yields of around 30%. RC-160 labelling with 125 I by chloramine-T method resulted in 40-80% labelling yield. Our efforts were focused on BFC approach. HYNIC-TOC and HYNIC-RC-160 conjugates obtained in our laboratory were successfully labelled with 99m Tc with the yields over 90%. HPLC and TLC methods were applied for quality control (QC) of the labelled preparation. Methods of in vitro (stability and protein binding) testing of the labelled preparations were adopted to our laboratory conditions. First attempts on dry kit formulation based on HYNIC-TOC conjugates with tricine, tricine/nicotinic acid and EDDA were described. Various amounts of tin (II) (as SnCl 2 ) were added to the kits. Incubation conditions (time, temperature) were investigated. The kits were tested for labelling yield and radiochemical purity. It was shown that the results are at the same level or better than obtained in liquid phase but the procedure of labelling is significantly easier. Kit produced with tricine as co-ligand was labelled with 97% labelling yield after 30 min of incubation at room temperature, which is considered acceptable for diagnostic radiopharmaceutical preparation. Tricine/nicotinic acid kit requires heating to get labelling of around 95%. Similarly EDDA kit gives around 70% labelling after 30 min incubation at 80 deg. C. Further experiments on optimal kit composition and stability are required. Results of DOTA-RC-160 labelling with 90 Y show that this isotope, manufactured by Radioisotope Centre POLATOM, can be successfully used for medical applications. (author)
-
Sustainability labels on food products
DEFF Research Database (Denmark)
Grunert, Klaus G; Hieke, Sophie; Wills, Josephine
2014-01-01
of sustainability was limited, but understanding of four selected labels (Fair Trade, Rainforest Alliance, Carbon Footprint, and Animal Welfare) was better, as some of them seem to be self-explanatory. The results indicated a low level of use, no matter whether use was measured as self-reported use of different......This study investigates the relationship between consumer motivation, understanding and use of sustainability labels on food products (both environmental and ethical labels), which are increasingly appearing on food products. Data was collected by means of an online survey implemented in the UK......, France, Germany, Spain, Sweden, and Poland, with a total sample size of 4408 respondents. Respondents expressed medium high to high levels of concern with sustainability issues at the general level, but lower levels of concern in the context of concrete food product choices. Understanding of the concept...
-
Directory of Open Access Journals (Sweden)
Laura Bix
Full Text Available Effective standardization of medical device labels requires objective study of varied designs. Insufficient empirical evidence exists regarding how practitioners utilize and view labeling.Measure the effect of graphic elements (boxing information, grouping information, symbol use and color-coding to optimize a label for comparison with those typical of commercial medical devices.Participants viewed 54 trials on a computer screen. Trials were comprised of two labels that were identical with regard to graphics, but differed in one aspect of information (e.g., one had latex, the other did not. Participants were instructed to select the label along a given criteria (e.g., latex containing as quickly as possible. Dependent variables were binary (correct selection and continuous (time to correct selection.Eighty-nine healthcare professionals were recruited at Association of Surgical Technologists (AST conferences, and using a targeted e-mail of AST members.Symbol presence, color coding and grouping critical pieces of information all significantly improved selection rates and sped time to correct selection (α = 0.05. Conversely, when critical information was graphically boxed, probability of correct selection and time to selection were impaired (α = 0.05. Subsequently, responses from trials containing optimal treatments (color coded, critical information grouped with symbols were compared to two labels created based on a review of those commercially available. Optimal labels yielded a significant positive benefit regarding the probability of correct choice ((P<0.0001 LSM; UCL, LCL: 97.3%; 98.4%, 95.5%, as compared to the two labels we created based on commercial designs (92.0%; 94.7%, 87.9% and 89.8%; 93.0%, 85.3% and time to selection.Our study provides data regarding design factors, namely: color coding, symbol use and grouping of critical information that can be used to significantly enhance the performance of medical device labels.
-
Restaurant menu labelling: Is it worth adding sodium to the label?
Scourboutakos, Mary J; Corey, Paul N; Mendoza, Julio; Henson, Spencer J; L'Abbe, Mary R
2014-07-31
Several provincial and federal bills have recommended various forms of menu labelling that would require information beyond just calories; however, the additional benefit of including sodium information is unknown. The objective of this study was to determine whether sodium information on menus helps consumers make lower-sodium choices and to understand what other factors influence the effect of menu labelling on consumers' meal choices. A total of 3,080 Canadian consumers completed an online survey that included a repeated measures experiment in which consumers were asked to select what they would typically order from four mock-restaurant menus. Subsequently, consumers were randomly allocated to see one of three menu-labelling treatments (calories; calories and sodium; or calories, sodium and serving size) and were given the option to change their order. There was a significant difference in the proportion of consumers who changed their order, varying from 17% to 30%, depending on the restaurant type. After participants had seen menu labelling, sodium levels decreased in all treatments (p<0.0001). However, in three of the four restaurant types, consumers who saw calorie and sodium information ordered meals with significantly less sodium than consumers who saw only calorie information (p<0.01). Consumers who saw sodium labelling decreased the sodium level of their meal by an average of 171-384 mg, depending on the restaurant. In the subset of consumers who saw sodium information and chose to change their order, sodium levels decreased by an average of 681-1,360 mg, depending on the restaurant. Sex, intent to lose weight and the amount of calories ordered at baseline were the most important predictors of who used menu labelling. Eighty percent of survey panelists wanted to see nutrition information when dining out. Including sodium information alongside calorie information may result in a larger decrease in the amount of sodium ordered by restaurant-goers.
-
Energy Technology Data Exchange (ETDEWEB)
Winsel, K.; Iwainsky, H. (Forschungsinstitut fuer Lungenkrankheiten und Tuberkulose, Berlin-Buch (German Democratic Republic)); Mittag, E.; Kiessling, M. (Zentralinstitut fuer Kernforschung, Rossendorf bei Dresden (German Democratic Republic)); Koehler, H. (Zentralklinik fuer Herz- und Lungenkrankheiten, Bad Berka (German Democratic Republic))
1985-09-01
The preparation of tritium labelled isoniazid according to the Wilzbach method and by catalytic exchange is described. The purified labelled isoniazid is adjusted to an activity of 37 MBq/300 mg isoniazid. It meets the requirements for an injectable pharmaceutical. The tritium labelling is stable under in vitro conditions and in the macroorganism.
-
Understanding the mechanism of sweet taste: synthesis of tritium labeled guanidineacetic acids
Energy Technology Data Exchange (ETDEWEB)
Nagarajan, S.; Kellogg, M.S.; DuBois, G.E. (NutraSweet Company, Mt. Prospect, IL (United States)); Williams, D.S. (Amersham International plc, Cardiff (United Kingdom). Cardiff Labs.); Gresk, C.J.; Markos, C.S. (Searle Research and Development, Skokie, IL (United States))
1992-08-01
Syntheses of tritium labeled guanidineacetic acid sweetener and a tritiated photoaffinity labeling reagent via the catalytic hydrogenation of the dibromo intermediates are described. These labeled compounds were required for the investigation of sweet taste mechanism. (author).
-
Understanding the mechanism of sweet taste: synthesis of tritium labeled guanidineacetic acids
International Nuclear Information System (INIS)
Nagarajan, S.; Kellogg, M.S.; DuBois, G.E.; Williams, D.S.
1992-01-01
Syntheses of tritium labeled guanidineacetic acid sweetener and a tritiated photoaffinity labeling reagent via the catalytic hydrogenation of the dibromo intermediates are described. These labeled compounds were required for the investigation of sweet taste mechanism. (author)
-
16 CFR 301.27 - Label and method of affixing.
2010-01-01
... all times during the marketing of a fur product the required label shall have a minimum dimension of one and three-fourths (13/4) inches by two and three-fourths (23/4) inches (4.5 cm × 7 cm). Such label...
-
Food-allergic consumers' labelling preferences: a cross-cultural comparison
Cornelisse-Vermaat, J.R.; Voordouw, J.; Yiakoumaki, V.; Theodoridis, G.; Frewer, L.J.
2008-01-01
Background: Recent changes in European food safety legislation have resulted in the implementation of statutory requirements regarding the traceability and labelling of 12 food allergens. This article describes research conducted to establish if current food labelling practices are perceived to be
-
Nitrogen-15 labeling of Crotalaria juncea green manure
International Nuclear Information System (INIS)
Ambrosano, Edmilson Jose; Rossetto, Raffaella; Trivelin, Paulo Cesar Ocheuze; Muraoka, Takashi; Bendassolli, Jose Albertino; Cantarella, Heitor; Ambrosano, Glaucia Maria Bovi; Tamiso, Luciano Grassi; Vieira, Felipe de Campos; Prada Neto, Ithamar
2003-01-01
Most studies dealing with the utilization of 15 N labeled plant material do not present details about the labeling technique. This is especially relevant for legume species since biological nitrogen fixation difficult plant enrichment. A technique was developed for labeling leguminous plant tissue with 15 N to obtain labeled material for nitrogen dynamics studies. Sun hemp (Crotalaria juncea L.) was grown on a Paleudalf, under field conditions. An amount of 58.32 g of urea with 70.57± 0.04 atom % 15 N was sprayed three times on plants grown on eight 6-m2-plots. The labelled material presented 2.412 atom % 15 N in a total dry matter equivalent to 9 Mg ha -1 This degree of enrichment enables the use of the green manure in pot or field experiments requiring 15 N-labeled material. (author)
-
Quality assurance, information tracking, and consumer labeling
International Nuclear Information System (INIS)
Caswell, Julie A. . E-mail caswell@resecon.umass.edu
2006-01-01
Reducing marine-based public health risk requires strict control of several attributes of seafood products, often including location and conditions of catch or aquaculture, processing, and handling throughout the supply chain. Buyers likely will also be interested in other attributes of these products such as eco-friendliness or taste. Development of markets for improved safety, as well as for other quality attributes, requires an effective certification and tracking of these attributes as well as their communication to buyers. Several challenges must be met if labeling, particularly consumer labeling, is to support the development of markets for improved seafood safety
-
Progressive multi-atlas label fusion by dictionary evolution.
Song, Yantao; Wu, Guorong; Bahrami, Khosro; Sun, Quansen; Shen, Dinggang
2017-02-01
Accurate segmentation of anatomical structures in medical images is important in recent imaging based studies. In the past years, multi-atlas patch-based label fusion methods have achieved a great success in medical image segmentation. In these methods, the appearance of each input image patch is first represented by an atlas patch dictionary (in the image domain), and then the latent label of the input image patch is predicted by applying the estimated representation coefficients to the corresponding anatomical labels of the atlas patches in the atlas label dictionary (in the label domain). However, due to the generally large gap between the patch appearance in the image domain and the patch structure in the label domain, the estimated (patch) representation coefficients from the image domain may not be optimal for the final label fusion, thus reducing the labeling accuracy. To address this issue, we propose a novel label fusion framework to seek for the suitable label fusion weights by progressively constructing a dynamic dictionary in a layer-by-layer manner, where the intermediate dictionaries act as a sequence of guidance to steer the transition of (patch) representation coefficients from the image domain to the label domain. Our proposed multi-layer label fusion framework is flexible enough to be applied to the existing labeling methods for improving their label fusion performance, i.e., by extending their single-layer static dictionary to the multi-layer dynamic dictionary. The experimental results show that our proposed progressive label fusion method achieves more accurate hippocampal segmentation results for the ADNI dataset, compared to the counterpart methods using only the single-layer static dictionary. Copyright © 2016 Elsevier B.V. All rights reserved.
-
99mTC-dextran-antibody conjugates. Labelling procedures
International Nuclear Information System (INIS)
Marquez, M.; Westlin, J.E.; Nilsson, S.; Holmberg, A.R.
1996-01-01
Dextran forms stable chelates with 99m Tc, a radionuclide with ideal properties for planar scintigraphic and tomographic imaging. This study investigates some of the factors of importance to the formation of 99m Tc-dextran. The complex was used for the technetium labelling of a monoclonal antibody. Two radiolabelling methods were studied: Direct dextran labelling with the reductant dissolved in HCl and labelling via a weak 'transfer' chelator (tartaric acid) with the reductant dissolved in ethanol. Different conditions during the labelling reaction were studied. Finally, dextran was coupled to a monoclonal anticytokeratin antibody and the conjugate was subsequently radiolabelled with 99m Tc. Gel filtration (GFR) and thin layer chromatography (TLC) were compared as methods for estimation of the labelling efficiency. When using 10-500 μM of ligand, 5-100 μM SnC1 2 with 10-500 MBq of technetium at pH7 incubated for 10-15 min, the radiolabelling seemed optimal (70-75% labelling efficiency). It was found that 100 μM tartaric acid used as a weak intermediate chelator with SnCl 2 dissolved in ethanol improved the reproducibility of the labelling. The labelling efficiency was not affected by either the presence of oxygen or the addition of an oxygen scavenger during the labelling incubation. In general, TLC showed higher labelling efficiencies than GFR, indicating inadequate separation of the different moieties. (orig.)
-
Carbon-11 labelled phosgene new synthesis - medical interest
International Nuclear Information System (INIS)
Landais, P.
1985-09-01
This thesis describes a new synthesis of high specific radioactivity carbon-11 labelled phosgene. The latter is an important precursor for the labelling of radiopharmaceuticals used in Positron Emission Tomography. The synthesis is carried out in 10 minutes. First, the carbon-11 labelled methane ( 11 CH 4 ) is chlorinated into carbon tetrachloride on pumice impregnated with copper (II) chloride. A photochemical process had previously been studied but this reaction was strongly inhibited. Then the 11 C-carbon tetrachloride is oxidized into 11 C-phosgene on hot stainless. The 11 C-CGP 12177 has been labelled from this new 11 C-Phosgene synthesis for receptor studies which require high specific radioactivity [fr
-
Valuing labelling attributes with hedonic price analysis:
DEFF Research Database (Denmark)
Steiner, Bodo
2004-01-01
The market share of New World wines sold in many European countries has increased dramatically over the past decade. More aggressive marketing, together with a more distinct and recognizable labeling scheme, are often regarded as the keys to the marketing success of these new wines. This article...... employs hedonic price analysis to identify the values that marketers and consumers place on the information carried by the label of Australian wines in the British wine retail market. Although many grape varieties are given a highly distinct valuation by market participants, our results also suggest...... that consumers consider regions jointly with grape varieties as proxies for brands. This contrasts with the general observation that grape varietal labeling is the distinctive feature of New World wines. Marketing implications are examined by considering the revenue impact of changes in labeling at the retail...
-
Infant sensitivity to speaker and language in learning a second label.
Bhagwat, Jui; Casasola, Marianella
2014-02-01
Two experiments examined when monolingual, English-learning 19-month-old infants learn a second object label. Two experimenters sat together. One labeled a novel object with one novel label, whereas the other labeled the same object with a different label in either the same or a different language. Infants were tested on their comprehension of each label immediately following its presentation. Infants mapped the first label at above chance levels, but they did so with the second label only when requested by the speaker who provided it (Experiment 1) or when the second experimenter labeled the object in a different language (Experiment 2). These results show that 19-month-olds learn second object labels but do not readily generalize them across speakers of the same language. The results highlight how speaker and language spoken guide infants' acceptance of second labels, supporting sociopragmatic views of word learning. Copyright © 2013 Elsevier Inc. All rights reserved.
-
30 CFR 816.13 - Casing and sealing of drilled holes: General requirements.
2010-07-01
... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Casing and sealing of drilled holes: General...-SURFACE MINING ACTIVITIES § 816.13 Casing and sealing of drilled holes: General requirements. Each exploration hole, other drill or borehole, well, or other exposed underground opening shall be cased, sealed...
-
21 CFR 501.3 - Identity labeling of animal food in package form.
2010-04-01
... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Identity labeling of animal food in package form... SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING General Provisions § 501.3 Identity labeling of animal food in package form. (a) The principal display panel of a food in...
-
Tritium labeling of simple 7-membered ring compounds
International Nuclear Information System (INIS)
Hiltunen, J.; Peng, C.T.; Yang, Z.C.
1990-01-01
Seven-membered ring compounds, from cycloheptane to complex ring structures containing heteroatoms, substituents and fused phenyl rings, were labeled with tritium, using activated and adsorbed tritium. The 7-membered ring structures are generally stable towards reactions with tritium, which allows compounds like 1-benzosuberone, 1-aza-2-methoxy-1-cycloheptane, iminostilbene and clozapine to be labeled to reasonably high specific activities. The best method varies greatly from compound to compound. By optimizing the labeling conditions and use of efficient support exceptionally good results can be obtained. The Pd-on-alumina support gives consistently higher specific activity and less radioimpurity than other supports. Even molecules containing carbon-halogen bond and hydrogen bound to nitrogen can usually be labeled with tritium at stable positions and without dehalogenation. (author)
-
76 FR 39477 - Revisions and Additions to Motor Vehicle Fuel Economy Label
2011-07-06
...The Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (NHTSA) are issuing a joint final rule establishing new requirements for the fuel economy and environment label that will be posted on the window sticker of all new automobiles sold in the U.S. The labeling requirements apply for model year 2013 and later vehicles with a voluntary manufacturer option for model year 2012. The labeling requirements apply to passenger cars, light-duty trucks, and medium duty passenger vehicles such as larger sport-utility vehicles and vans. The redesigned label provides expanded information to American consumers about new vehicle fuel economy and fuel consumption, greenhouse gas and smog-forming emissions, and projected fuel costs and savings, and also includes a smartphone interactive code that permits direct access to additional Web resources. Specific label designs are provided for gasoline, diesel, ethanol flexible fuel, compressed natural gas, electric, plug-in hybrid electric, and hydrogen fuel cell vehicles. This rulemaking is in response to provisions in the Energy Independence and Security Act of 2007 that imposed several new labeling requirements and new advanced-technology vehicles entering the market. NHTSA and EPA believe that these changes will help consumers to make more informed vehicle purchase decisions, particularly as the future automotive marketplace provides more diverse vehicle technologies from which consumers may choose. These new label requirements do not affect the methodologies that EPA uses to generate consumer fuel economy estimates, or the automaker compliance values for NHTSA's corporate average fuel economy and EPA's greenhouse gas emissions standards. This action also finalizes a number of technical corrections to EPA's light-duty greenhouse gas emission standards program.
-
16 CFR 305.12 - Labeling for central air conditioners, heat pumps, and furnaces.
2010-01-01
... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Labeling for central air conditioners, heat... (âAPPLIANCE LABELING RULEâ) Required Disclosures § 305.12 Labeling for central air conditioners, heat pumps, and furnaces. (a) Layout. All energy labels for central air conditioners, heat pumps, and...
-
16 CFR 1211.25 - Product certification and labeling by importers.
2010-01-01
... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Product certification and labeling by importers. 1211.25 Section 1211.25 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT... § 1211.25 Product certification and labeling by importers. (a) General. The importer of any automatic...
-
Energy Technology Data Exchange (ETDEWEB)
Aragon, Kathryn M.; Eaton, Shelley M.; McCornack, Marjorie Turner; Shannon, Sharon A.
2014-12-01
When a requirements engineering effort fails to meet expectations, often times the requirements management tool is blamed. Working with numerous project teams at Sandia National Laboratories over the last fifteen years has shown us that the tool is rarely the culprit; usually it is the lack of a viable information architecture with well- designed processes to support requirements engineering. This document illustrates design concepts with rationale, as well as a proven information architecture to structure and manage information in support of requirements engineering activities for any size or type of project. This generalized information architecture is specific to IBM's Rational DOORS (Dynamic Object Oriented Requirements System) software application, which is the requirements management tool in Sandia's CEE (Common Engineering Environment). This generalized information architecture can be used as presented or as a foundation for designing a tailored information architecture for project-specific needs. It may also be tailored for another software tool. Version 1.0 4 November 201
-
Porosity estimation by semi-supervised learning with sparsely available labeled samples
Lima, Luiz Alberto; Görnitz, Nico; Varella, Luiz Eduardo; Vellasco, Marley; Müller, Klaus-Robert; Nakajima, Shinichi
2017-09-01
This paper addresses the porosity estimation problem from seismic impedance volumes and porosity samples located in a small group of exploratory wells. Regression methods, trained on the impedance as inputs and the porosity as output labels, generally suffer from extremely expensive (and hence sparsely available) porosity samples. To optimally make use of the valuable porosity data, a semi-supervised machine learning method was proposed, Transductive Conditional Random Field Regression (TCRFR), showing good performance (Görnitz et al., 2017). TCRFR, however, still requires more labeled data than those usually available, which creates a gap when applying the method to the porosity estimation problem in realistic situations. In this paper, we aim to fill this gap by introducing two graph-based preprocessing techniques, which adapt the original TCRFR for extremely weakly supervised scenarios. Our new method outperforms the previous automatic estimation methods on synthetic data and provides a comparable result to the manual labored, time-consuming geostatistics approach on real data, proving its potential as a practical industrial tool.
-
Shurpik, Anton J.; Beim, Howard J.
1982-01-01
Discusses characteristics of materials and labels used by the Department of Transportation, including label design and color: red (flammable and spontaneously combustible), white/yellow (radioactives), orange (explosives), white (poisons), yellow (oxidizers), green (non-flammable gas), black/white (corrosive), blue (dangerous when wet). Includes…
-
Synthesis of pyridine and isoquinoline labelled with 14C on the nitrogen heterocycle
International Nuclear Information System (INIS)
Robveille, Jacques
1985-01-01
This research thesis addresses the synthesis of derivatives of pyridine and isoquinoline labelled with carbon 14 ( 14 C) in the nitrogenated heterocycle as these compounds are of biological and pharmacological interest. The author aimed at developing rather general synthesis schemes which could be easily applied to the synthesis of radioactive compounds, and could produce, through a given synthesis way, the largest as possible family of differently substituted compounds. Different sources for labelled pyridine and isoquinoline have been used: dioxo-1,5 or their corresponding dioxins, substituted pentadienoic acids, derivatives of acrylic acid, and derivatives of cinnamic acid. Thus, three different synthesis processes have been developed to obtain 14 C labelled pyridine, and one of them is applied to the preparation of 14 C labelled isoquinoline. These synthesis processes can have a very general application, and allow different 14 C labelling positions to be envisaged. The possibility to obtain the same compounds but labelled with tritium can also be envisaged to obtain much higher specific activities [fr
-
Quantitative localization microscopy: effects of photophysics and labeling stoichiometry.
Directory of Open Access Journals (Sweden)
Robert P J Nieuwenhuizen
Full Text Available Quantification in localization microscopy with reversibly switchable fluorophores is severely hampered by the unknown number of switching cycles a fluorophore undergoes and the unknown stoichiometry of fluorophores on a marker such as an antibody. We overcome this problem by measuring the average number of localizations per fluorophore, or generally per fluorescently labeled site from the build-up of spatial image correlation during acquisition. To this end we employ a model for the interplay between the statistics of activation, bleaching, and labeling stoichiometry. We validated our method using single fluorophore labeled DNA oligomers and multiple-labeled neutravidin tetramers where we find a counting error of less than 17% without any calibration of transition rates. Furthermore, we demonstrated our quantification method on nanobody- and antibody-labeled biological specimens.
-
27 CFR 5.33 - Additional requirements.
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Additional requirements. 5.33 Section 5.33 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Labeling Requirements for...
-
78 FR 23508 - Use of Certain Symbols in Labeling
2013-04-19
... labeling is false or misleading (section 502(a)), if the required information on the labeling fails to.../search.cfm for the most recent FDA listing of recognized consensus standards. In ``Guidance for Industry... Consensus Standards for Recognition,'' FDA set forth its procedures for recognition of consensus standards...
-
2010-01-01
... § 1505.3 Labeling. (a) General. Electrically operated toys, and the instruction sheets and outer... coding is permitted, shall be in legible English (other languages may also be included as appropriate...: “CAUTION—ELECTRIC TOY.” The instruction booklet or sheet accompanying such toys shall bear on the front...
-
Co-Labeling for Multi-View Weakly Labeled Learning.
Xu, Xinxing; Li, Wen; Xu, Dong; Tsang, Ivor W
2016-06-01
It is often expensive and time consuming to collect labeled training samples in many real-world applications. To reduce human effort on annotating training samples, many machine learning techniques (e.g., semi-supervised learning (SSL), multi-instance learning (MIL), etc.) have been studied to exploit weakly labeled training samples. Meanwhile, when the training data is represented with multiple types of features, many multi-view learning methods have shown that classifiers trained on different views can help each other to better utilize the unlabeled training samples for the SSL task. In this paper, we study a new learning problem called multi-view weakly labeled learning, in which we aim to develop a unified approach to learn robust classifiers by effectively utilizing different types of weakly labeled multi-view data from a broad range of tasks including SSL, MIL and relative outlier detection (ROD). We propose an effective approach called co-labeling to solve the multi-view weakly labeled learning problem. Specifically, we model the learning problem on each view as a weakly labeled learning problem, which aims to learn an optimal classifier from a set of pseudo-label vectors generated by using the classifiers trained from other views. Unlike traditional co-training approaches using a single pseudo-label vector for training each classifier, our co-labeling approach explores different strategies to utilize the predictions from different views, biases and iterations for generating the pseudo-label vectors, making our approach more robust for real-world applications. Moreover, to further improve the weakly labeled learning on each view, we also exploit the inherent group structure in the pseudo-label vectors generated from different strategies, which leads to a new multi-layer multiple kernel learning problem. Promising results for text-based image retrieval on the NUS-WIDE dataset as well as news classification and text categorization on several real-world multi
-
40 CFR Appendix I to Part 60 - Removable Label and Owner's Manual
2010-07-01
... inches long. All labels shall be printed in black ink on one side of the label only. The type font that... general layout, the type font and type size illustrated in Figures 1 and 2. 2.2.1Identification and... various label types that may apply. 2.2 Certified Wood Heaters The design and content of certified wood...
-
International Nuclear Information System (INIS)
Rother, Hanna-Andrea
2008-01-01
Pesticide companies and regulators in developing countries use the United Nations Food and Agricultural Organization (FAO) recommended pictograms on pesticide labels to communicate risk information based on toxicological and environmental risk assessment data. The pesticide label not only is often the only access people have to pesticide risk information, but also in many countries is a legally binding document. As a result of the crucial role pesticide labels play in protecting health and the environment and as a legal instrument, pictograms are used to overcome literacy challenges in transmitting pesticide risk information. Yet, this risk communication tool is often prone to misinterpretations of the risk information which results in hazardous exposures to pesticides for farm workers and end-users generally. In this paper, results are presented from a study with 115 farm workers on commercial vineyards in the Western Cape, South Africa, assessing their interpretations of 10 commonly used pictograms. A standardized questionnaire based on four commonly used pesticide labels was administered. Overall, 50% or more of the study farm workers had misleading, incorrect and critically confused interpretations of the label pictograms. Interpretations often reflected farm workers' social and cultural frames of reference rather than the technically intended risk information. For example, the pictogram indicating a pesticide's toxicity requires boots must be worn, evoked interpretations of 'dangerous to pedestrians' and 'don't walk through pesticides'. Furthermore, there was a gender variation in pictogram comprehension whereby males generally had more correct interpretations than females. This is a result both of a lack of training for women who are assumed to not work with pesticides, as well as a lack of pictograms relevant for female exposures. These findings challenge the viability of the United Nations current initiative to globally harmonize pictograms used on all
-
Guide to good practices for equipment and piping labeling
Energy Technology Data Exchange (ETDEWEB)
NONE
1998-12-01
This Guide to Good Practices is written to enhance understanding of, and provide direction for, Equipment and Piping Labeling, Chapter XVIII of Department of Energy (DOE) Order 5480.19, Conduct of Operations Requirements for DOE Facilities. The practices in this guide should be considered when planning or reviewing labeling programs. Contractors are advised to adopt procedures that meet the intent of DOE Order 5480.19. Equipment and Piping Labeling is an element of an effective Conduct of Operations program. The complexity and array of activities performed in DOE facilities dictate the necessity for a coordinated labeling program to promote safe and efficient operations.
-
2010-01-01
... 10 Energy 4 2010-01-01 2010-01-01 false No alternate power supply-general requirement for certain exemptions for new powerplants. 503.8 Section 503.8 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES General Requirements for Exemptions § 503.8 No alternate power supply—general...
-
Radioimmunodetection of tumor with Ga-67 labeled antibodies
International Nuclear Information System (INIS)
Furukawa, Takako; Endo, Keigo; Ohmomo, Yoshiro
1986-01-01
Antibodies against tumor associated antigen; anti-AFP polyclonal antibody, anti-thyroglobulin monoclonal antibody and anti-hCG monoclonal antibody, were labeled with Ga-67, using deferoxamine (DF) as a bifunctional chelating agent. The immunoreactivity and in vivo stability of the Ga-67 labeled antibodies were examined. The effect of DF conjugation to antibodies on the antigen-binding activity was evaluated by RIA and Scatchard analysis or tanned sheep red blood cell hemagglutination technique. When DF was conjugated to antibody at the molar ratio of 1 : 1, the antibody activity of the DF-conjugated antibodies was fully retained. Whereas, in heavily conjugated antibodies, the maximum antigen binding capacity was reduced. Biodistribution study in normal mice demonstrated the high in vivo stability of Ga-67 labeled antibodies. The labeling of DF-antibody conjugated with Ga-67 was performed easily and quickly, with a high labeling efficiency, requiring no further purification. Thus, this labeling method, providing in vivo stability of Ga-67 labeled antibody and full retention of immunoreactivity, would be useful for the radioimmunodetection of various cancers. (author)
-
76 FR 19237 - Food Labeling; Calorie Labeling of Articles of Food in Vending Machines
2011-04-06
... exemption from nutrition labeling for food that is served in restaurants or other establishments in which... the selection button that includes a clear and conspicuous statement disclosing the number of calories... Act also requires certain restaurants and similar retail food establishments to provide calorie and...
-
76 FR 31513 - Labeling Requirements for Alternative Fuels and Alternative Fueled Vehicles
2011-06-01
... systematic review of all FTC rules and guides, the Commission requests public comment on the overall costs... Act, such labels should provide ``appropriate information with respect to costs and benefits [of... problems associated with developing and publishing useful and timely cost and benefit information, taking...
-
First Catch Your Fish: Designing a “Low Energy Fish” Label
Directory of Open Access Journals (Sweden)
Andy Grinnall
2015-05-01
Full Text Available This paper explores the application of information design principles to label design for fish packaging, identifying energy implications for the product. This stage of the project has consisted of: A review and distillation of the relevant literature on information and label design; environmental and labelling standards; and literature on consumer reaction to the design and information content of the label. Considering the design of a label requires the analysis and integration of a variety of factors while attempting to satisfy the demands of consumers and retailers.
-
General requirements to implement the personal dose equivalent Hp(10) in Brazil
International Nuclear Information System (INIS)
Lopes, Amanda Gomes; Silva, Francisco Cesar Augusto da
2017-01-01
To update the dosimetry quantity with the international community, Brazil is changing the Individual Dose Hx to the Personal Dose Equivalent Hp(10). A bibliographical survey on the technical and administrative requirements of nine countries that use Hp(10) was carried out to obtain the most relevant ones. All of them follow IEC and ISO guidelines for technical requirements, while administrative requirements change from country to country. Based on countries experiences, this paper presents a list of important general requirements to implement Hp(10) and to prepare the Brazilian requirements according to the international scientific community. (author)
-
General requirements to implement the personal dose equivalent Hp(10) in Brazil
Energy Technology Data Exchange (ETDEWEB)
Lopes, Amanda Gomes; Silva, Francisco Cesar Augusto da, E-mail: amandagl@bolsista.ird.gov.br [Instituto de Radioproteção e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)
2017-07-01
To update the dosimetry quantity with the international community, Brazil is changing the Individual Dose Hx to the Personal Dose Equivalent Hp(10). A bibliographical survey on the technical and administrative requirements of nine countries that use Hp(10) was carried out to obtain the most relevant ones. All of them follow IEC and ISO guidelines for technical requirements, while administrative requirements change from country to country. Based on countries experiences, this paper presents a list of important general requirements to implement Hp(10) and to prepare the Brazilian requirements according to the international scientific community. (author)
-
Selection of well labelled insulin fractions for radioimmunoassay use
Energy Technology Data Exchange (ETDEWEB)
Awh, O D; Kim, J R [Korea Atomic Energy Research Inst., Seoul (Republic of Korea)
1980-06-01
Selection methods of well labelled insulin fractions based on two different criteria were compared to establish an efficient low level RIA of insulin and to elucidate the correlation between the immunoreactivity and the charcoal-adsorptivity of the radioiodine labelled insulin. The result indicated that the selection of well labelled insulin fractions by means of a charcoal-adsorption test is inappropriate. Generally, the distribution of radioactivity, antibody-bindability, and charcoal-adsorptivity of the labelled insulin was not consistent with each other. Thus, the selection should be carried out for every labelling batch to get the utmost assay reliability by antibody-bindability but not by charcoal-adsorptivity. By using the well selected labelled insulin fractions based on antibody-binding, a correct assay for a reference serum was possible, and by extending the incubation time up to 96 hrs, a sharp dose response curve could be obtained even in the range of below 5 ..mu..U/ml standard insulin doses.
-
42 CFR 84.99 - Man tests; testing conditions; general requirements.
2010-10-01
... 42 Public Health 1 2010-10-01 2010-10-01 false Man tests; testing conditions; general requirements. 84.99 Section 84.99 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES APPROVAL OF RESPIRATORY PROTECTIVE DEVICES Self-Contained Breathing Apparatus § 84.99...
-
General lighting requirements for photosynthesis
Energy Technology Data Exchange (ETDEWEB)
Geiger, D.R. [Univ. of Dayton, OH (United States)
1994-12-31
A review of the general lighting requirements for photosynthesis reveals that four aspects of light are important: irradiance, quality, timing and duration. These properties of light affect photosynthesis by providing the energy that drives carbon assimilation as well as by exerting control over physiology, structure and morphology of plants. Irradiance, expressed as energy flux, W m{sup -2}, or photon irradiance, {mu}mol m{sup -2} s{sup -1}, determines the rate at which energy is being delivered to the photosynthetic reaction centers. Spectral quality, the wavelength composition of light, is important because photons differ in their probability of being absorbed by the light harvesting complex and hence their ability to drive carbon assimilation. Also the various light receptors for light-mediated regulation of plant form and physiology have characteristic absorption spectra and hence photons differ in their effectiveness for eliciting responses. Duration is important because both carbon assimilation and regulation are affected by the total energy or integrated irradiance delivered during a given period. Many processes associated with photosynthesis are time-dependent, increasing or decreasing with duration. Timing is important because the effectiveness of light in the regulation of plant processes varies with the phase of the diumal cycle as determined by the plant`s time-measuring mechanisms.
-
Contextualizing Informal Labeling Effect on Adolescent Recidivism in South Korea.
Lee, Jonathan
2017-08-01
Symbolic interactionism argues that the effect of informal labeling by general others, such as family and friends, on behavior depends on the social context under which labeling takes place. Despite abundant research on informal labeling, little effort has been made to contextualize its impact on adolescent reoffending. Also, compared with other theories, only a few studies have been conducted among youths in Asian population. Using three consecutive waves of self-reported survey data from a nationally representative sample of 2,406 Korean adolescents, this study examined an interactional model for the informal labeling effect. Findings suggest that informal labeling, as well as school commitment and delinquent peer association, has an independent effect on delinquency. Also supported is the symbolic interactionist hypothesis that adolescents with greater involvement in delinquent subcultures were less susceptible to informal labeling. Implications of the findings are discussed.
-
The design of clothing washable labels based on NFC
Directory of Open Access Journals (Sweden)
Liu Zhengdong
2018-01-01
Full Text Available In this paper, With the rapid development of NFC (Near Field Communication technology and the digital advancement of clothing industry, a kind of clothing washable labels based on NFC is proposed and designed in this paper. It can be used to compose a clothing information system together with NFC mobile phones, mobile Internet, enterprise information centers, etc. By experiment, consumers can read and write NFC washable labels through their mobile phones, which can be quicker and more convenient to obtain clothing washing and maintenance information. Moreover, the NFC washable labels conform to the washing requirements of washable labels. The emergence of the NFC washable labels provides a physical basis for smart matching recommendations and precise directional push of clothing advertising information for consumers.
-
Focus on Food Labeling. An FDA Consumer Special Report.
Food and Drug Administration (DHHS/PHS), Washington, DC.
This special issue is designed for those who want to know all they can about the new federal requirements for nutrition information on food labels. Nine articles are included. "Good Reading for Good Eating" (Paula Kurtzweil) addresses mandatory nutrition labeling, the nutrition panel, nutrient content and health claims, and ingredient…
-
Outcomes of self-labeling sexual harassment.
Magley, V J; Hulin, C L; Fitzgerald, L F; DeNardo, M
1999-06-01
Research has consistently documented a discrepancy between experiencing offensive sex-related behaviors and labeling these situations as sexual harassment, leading to several attempts to understand this phenomenon. The authors propose that the issue of why it is that women who report such experiences generally do not indicate that they have been sexually harassed is an important psychological question, and may provide a path through the nested meanings of workplace harassment. The authors argue for the value of moving beyond a descriptive approach to this issue by examining the effects of self-labeling on the psychological, health, and work-related outcomes of unwelcome, sex-related experiences. They present data from female employees working in 3 separate organizations, demonstrating that women exposed to such behaviors report very similar consequences, whether they label their experiences as harassment or not.
-
Rutkow, Lainie; Vernick, Jon S; Hodge, James G; Teret, Stephen P
2008-01-01
Obesity is widely recognized as a preventable cause of death and disease. Reducing obesity among adults and children has become a national health goal in the United States. As one approach to the obesity epidemic, public health practitioners and others have asserted the need to provide consumers with information about the foods they eat. Some state and local governments across the United States have introduced menu labeling bills and regulations that require restaurants to post information, such as calorie content, for foods offered on their menus or menu boards. A major dilemma is whether state and local menu labeling laws are preempted by the federal Nutrition Labeling and Education Act (NLEA). While few courts have addressed this issue, ongoing litigation in New York City provides an early glimpse of judicial interpretation in this area. This article explores these preemption issues, arguing that appropriately written and implemented menu labeling laws should not be preempted by the NLEA. We offer guidance for states and localities that wish to develop and implement menu labeling laws.
-
Intelligent indexing: a semi-automated, trainable system for field labeling
Clawson, Robert; Barrett, William
2015-01-01
We present Intelligent Indexing: a general, scalable, collaborative approach to indexing and transcription of non-machinereadable documents that exploits visual consensus and group labeling while harnessing human recognition and domain expertise. In our system, indexers work directly on the page, and with minimal context switching can navigate the page, enter labels, and interact with the recognition engine. Interaction with the recognition engine occurs through preview windows that allow the indexer to quickly verify and correct recommendations. This interaction is far superior to conventional, tedious, inefficient post-correction and editing. Intelligent Indexing is a trainable system that improves over time and can provide benefit even without prior knowledge. A user study was performed to compare Intelligent Indexing to a basic, manual indexing system. Volunteers report that using Intelligent Indexing is less mentally fatiguing and more enjoyable than the manual indexing system. Their results also show that it reduces significantly (30.2%) the time required to index census records, while maintaining comparable accuracy. (a video demonstration is available at http://youtube.com/gqdVzEPnBEw)
-
Label Review Training: Module 1: Label Basics, Page 21
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. Learn about types of labels.
-
Media coverage of off-label promotion: a content analysis of US newspapers.
Joshi, Avani D; Patel, Dipen A; Holdford, David A
2011-09-01
Promotion of drugs for off-label use is newsworthy, because it is an illegal but all too common strategy used by pharmaceutical companies. The print media are an important source of information about coverage of off-label promotion of drugs and devices and can influence public perceptions of the practice. Print media coverage of off-label promotion during the years 1990-2008 were described and quantified. The primary themes and general tones relating to off-label promotion articles were evaluated. General concerns associated with off-label promotion and complaints about specific brand name drugs were also identified. Content analyses of the top 6 US newspapers were conducted over the period of 1990-2008 to analyze the media coverage given to off-label promotion of drugs and devices. Headlines and full text of articles were analyzed for primary themes and tones of the coverage. Intercoder reliability tests were performed on all the study variables. One hundred and one articles were identified meeting the study inclusion criteria. Coverage varied by newspaper. The Wall Street Journal had the most coverage on the topic (45%), and USA Today and Chicago Tribune had the least coverage (5%). Overall, most of the stories sampled were deemed to have a negative tone in coverage (77%), focusing mainly on lawsuits against drug companies for promoting their drugs for off-label uses. Pfizer's Neurontin(®) (Pfizer Inc., New York, NY 10017, USA) and Johnson & Johnson's Retin-A(®) (Orthoneutrogena, Los Angeles, CA 90045, USA) received the most media attention. The news media helps shape public understanding of promotional practices of pharmaceutical companies and their potential benefits and harms. This study suggests that print media coverage is generally negative about off-label promotion, focusing on legal actions taken against drug companies and the negative consequences of such promotional practices. Copyright © 2011 Elsevier Inc. All rights reserved.
-
Label Review Training: Module 1: Label Basics, Page 19
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. This section covers supplemental distributor labeling.
-
Label Review Training: Module 1: Label Basics, Page 15
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. Learn about the consequences of improper labeling.
-
Label Review Training: Module 1: Label Basics, Page 14
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. Learn about positive effects from proper labeling.
-
Label Review Training: Module 1: Label Basics, Page 18
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. This section discusses the types of labels.
-
Label Review Training: Module 1: Label Basics, Page 26
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. Learn about mandatory and advisory label statements.
-
2013-02-25
...--Implementing the Physician Labeling Rule Content and Format Requirements; Availability AGENCY: Food and Drug...--Implementing the PLR Content and Format Requirements.'' This guidance is intended to assist applicants in complying with the content and format requirements of labeling for human prescription drug and biological...
-
Label Review Training: Module 1: Label Basics, Page 27
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. See examples of mandatory and advisory label statements.
-
Label Review Training: Module 1: Label Basics, Page 17
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. See an overview of the importance of labels.
-
Isotopic labelling with carbon-14 and tritium
International Nuclear Information System (INIS)
Evans, E.A.
1980-01-01
In this paper general methods of isotopic labelling with 14 C and with 3 H are briefly reviewed with special attention to examples of compounds likely to be of wide interest in biological research. (author)
-
Gold Nanoparticle Labels Amplify Ellipsometric Signals
Venkatasubbarao, Srivatsa
2008-01-01
The ellipsometric method reported in the immediately preceding article was developed in conjunction with a method of using gold nanoparticles as labels on biomolecules that one seeks to detect. The purpose of the labeling is to exploit the optical properties of the gold nanoparticles in order to amplify the measurable ellipsometric effects and thereby to enable ultrasensitive detection of the labeled biomolecules without need to develop more-complex ellipsometric instrumentation. The colorimetric, polarization, light-scattering, and other optical properties of nanoparticles depend on their sizes and shapes. In the present method, these size-and-shape-dependent properties are used to magnify the polarization of scattered light and the diattenuation and retardance of signals derived from ellipsometry. The size-and-shape-dependent optical properties of the nanoparticles make it possible to interrogate the nanoparticles by use of light of various wavelengths, as appropriate, to optimally detect particles of a specific type at high sensitivity. Hence, by incorporating gold nanoparticles bound to biomolecules as primary or secondary labels, the performance of ellipsometry as a means of detecting the biomolecules can be improved. The use of gold nanoparticles as labels in ellipsometry has been found to afford sensitivity that equals or exceeds the sensitivity achieved by use of fluorescence-based methods. Potential applications for ellipsometric detection of gold nanoparticle-labeled biomolecules include monitoring molecules of interest in biological samples, in-vitro diagnostics, process monitoring, general environmental monitoring, and detection of biohazards.
-
Label Review Training: Module 1: Label Basics, Page 16
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. Learn about the importance of labels and the role in enforcement.
-
78 FR 23832 - Labeling Requirements for Alternative Fuels and Alternative Fueled Vehicles
2013-04-23
... will have the discretion to use the old FTC label if it chooses to omit such information from the EPA... inaccurate and misleading marketing claims. The Commission may consider these and other advertising issues as part of its ongoing review of its ``Guide Concerning Fuel Economy Advertising for New Automobiles,'' 16...
-
Restaurant Menu Labeling Policy: Review of Evidence and Controversies
VanEpps, Eric M.; Roberto, Christina A.; Park, Sara; Economos, Christina D.; Bleich, Sara N.
2016-01-01
In response to high rates of obesity in the USA, several American cities, counties, and states have passed laws requiring restaurant chains to post labels identifying the energy content of items on menus, and nationwide implementation of menu labeling is expected in late 2016. In this review, we identify and summarize the results of 16 studies that have assessed the impact of real-world numeric calorie posting. We also discuss several controversies surrounding the US Food and Drug Administration's implementation of federally mandated menu labeling. Overall, the evidence regarding menu labeling is mixed, showing that labels may reduce the energy content of food purchased in some contexts, but have little effect in other contexts. However, more data on a range of ong-term consumption habits and restaurant responses is needed to fully understand the impact menu labeling laws will have on the US population's diet. PMID:26877095
-
Efficient Multi-Label Feature Selection Using Entropy-Based Label Selection
Directory of Open Access Journals (Sweden)
Jaesung Lee
2016-11-01
Full Text Available Multi-label feature selection is designed to select a subset of features according to their importance to multiple labels. This task can be achieved by ranking the dependencies of features and selecting the features with the highest rankings. In a multi-label feature selection problem, the algorithm may be faced with a dataset containing a large number of labels. Because the computational cost of multi-label feature selection increases according to the number of labels, the algorithm may suffer from a degradation in performance when processing very large datasets. In this study, we propose an efficient multi-label feature selection method based on an information-theoretic label selection strategy. By identifying a subset of labels that significantly influence the importance of features, the proposed method efficiently outputs a feature subset. Experimental results demonstrate that the proposed method can identify a feature subset much faster than conventional multi-label feature selection methods for large multi-label datasets.
-
SORIOS – A method for evaluating and selecting environmental certificates and labels
DEFF Research Database (Denmark)
Kikkenborg Pedersen, Dennis; Dukovska-Popovska, Iskra; Ola Strandhagen, Jan
2012-01-01
This paper presents a general method for evaluating and selecting environmental certificates and labels for companies to use on products and services. The method is developed based on a case study using a Grounded Theory approach. The result is a generalized six-step method that features an initial...... searching strategy and an evaluation model that weighs the prerequisites, rewards and the organization of certificate or label against the strategic needs of a company....
-
A Self-adaptive Scope Allocation Scheme for Labeling Dynamic XML Documents
Shen, Y.; Feng, L.; Shen, T.; Wang, B.
This paper proposes a self-adaptive scope allocation scheme for labeling dynamic XML documents. It is general, light-weight and can be built upon existing data retrieval mechanisms. Bayesian inference is used to compute the actual scope allocated for labeling a certain node based on both the prior
-
Multi-label Learning with Missing Labels Using Mixed Dependency Graphs
Wu, Baoyuan; Jia, Fan; Liu, Wei; Ghanem, Bernard; Lyu, Siwei
2018-01-01
This work focuses on the problem of multi-label learning with missing labels (MLML), which aims to label each test instance with multiple class labels given training instances that have an incomplete/partial set of these labels (i.e., some
-
How to Read a Nutrition Facts Label
Full Text Available ... Parents site Sitio para padres General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & ... Out Food Labels Healthy Food Shopping If My Child Has Food Allergies, What Should I Look for ...
-
2010-07-01
... EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Emission Standards and Related Requirements § 1042.135 Labeling. (a) Assign each engine a unique identification number and permanently affix... engine family is certified (such as constant-speed auxiliary, variable-speed propulsion engines used with...
-
Psychological effectiveness of carbon labelling
Beattie, Geoffrey
2012-04-01
Despite the decision by supermarket-giant Tesco to delay its plan to add carbon-footprint information onto all of its 70,000 products, carbon labelling, if carefully designed, could yet change consumer behaviour. However, it requires a new type of thinking about consumers and much additional work.
-
Zheleva, A M; Gadjeva, V G
2001-01-16
Physicochemical properties, such as half life time (tau0.5), alkylating and carbamoylating activity and in vivo antimelanomic effects against B16 melanoma of spin labeled (containing nitroxyl free radical moiety) amino acid nitrosoureas, synthesized in our laboratory, have been studied and compared to those of the antitumor drug N'-cyclohexyl-N-(2-chloroethyl)-N-nitrosourea (lomustine, CCNU). We have shown that the introduction of amino acid moieties and the replacement of cyclohexylamine with nitroxyl moiety leads to a faster decomposition, higher alkylating, lower carbamoylating activity, better antimelanomic activity and lower general toxicity, when compared to those of CCNU. It was also established that spin labeled triazenes, previously synthesized by us, were more stable in phosphate saline than their nonlabeled analogue, 5-(3,3-dimethyltriazene-1-yl)-imidazole-4-carboxamide (dacarbazine, DTIC). A higher cytotoxicity to B16 melanoma cells than to YAC-1 and lymphocytes was demonstrated for all spin labeled triazenes, in comparison with DTIC. An assumption has been made to explain the lower general toxicity of the spin labeled nitrosoureas compared to that of CCNU. Based on the results presented, we accept that a new trend for synthesis of more selective and less toxic nitrosourea and triazene derivatives as potential antimelanomic drugs might be developed.
-
International Nuclear Information System (INIS)
Winsel, K.; Iwainsky, H.; Mittag, E.; Kiessling, M.; Koehler, H.
1985-01-01
The preparation of tritium labelled isoniazid according to the Wilzbach method and by catalytic exchange is described. The purified labelled isoniazid is adjusted to an activity of 37 MBq/300 mg isoniazid. It meets the requirements for an injectable pharmaceutical. The tritium labelling is stable under in vitro conditions and in the macroorganism. (author)
-
{sup 125}I Labelling of Protein Using Immobilized Enzyme
Energy Technology Data Exchange (ETDEWEB)
Kim, Jae Rok; Park, Kyung Bae; Awh, Ok Doo [Korea Advanced Energy Research Institute, Daejeon (Korea, Republic of)
1984-03-15
For an effective solid-phase labelling of protein with {sup 125}I, studies on the immobilization of lactoperoxidase (LPO) on the inner wall of polystyrene tubes were carried out. Labelling of bovine serum albumin (BSA) and insulin was also practiced using the LPO immobilized tubes. The immobilized enzyme of about 2.5 mu g/tube was sufficient for small scale labelling since the results of radio-paper chromatography of the labelling mixture of insulin indicated that the yields were sufficiently high (80%) even in the reactions conducted at room temperature for 60 sec. The results of the Sephadex column chromatography indicated that the labelled products were not contaminated with LPO-{sup 125}I, and the radiochemical purity of the products was more than 90%. In considering the general trend that the {sup 125}I labelled protein obtained by using LPO maintains its intactness better than those obtained by using chloramine-T, together with the tendency of yield enhancing with increase of reactants-concentration, the LPO immobilized tube method is estimated to be one of the simple methods of labelling. The product might be applicable without further purification.
-
Multi-label Learning with Missing Labels Using Mixed Dependency Graphs
Wu, Baoyuan
2018-04-06
This work focuses on the problem of multi-label learning with missing labels (MLML), which aims to label each test instance with multiple class labels given training instances that have an incomplete/partial set of these labels (i.e., some of their labels are missing). The key point to handle missing labels is propagating the label information from the provided labels to missing labels, through a dependency graph that each label of each instance is treated as a node. We build this graph by utilizing different types of label dependencies. Specifically, the instance-level similarity is served as undirected edges to connect the label nodes across different instances and the semantic label hierarchy is used as directed edges to connect different classes. This base graph is referred to as the mixed dependency graph, as it includes both undirected and directed edges. Furthermore, we present another two types of label dependencies to connect the label nodes across different classes. One is the class co-occurrence, which is also encoded as undirected edges. Combining with the above base graph, we obtain a new mixed graph, called mixed graph with co-occurrence (MG-CO). The other is the sparse and low rank decomposition of the whole label matrix, to embed high-order dependencies over all labels. Combining with the base graph, the new mixed graph is called as MG-SL (mixed graph with sparse and low rank decomposition). Based on MG-CO and MG-SL, we further propose two convex transductive formulations of the MLML problem, denoted as MLMG-CO and MLMG-SL respectively. In both formulations, the instance-level similarity is embedded through a quadratic smoothness term, while the semantic label hierarchy is used as a linear constraint. In MLMG-CO, the class co-occurrence is also formulated as a quadratic smoothness term, while the sparse and low rank decomposition is incorporated into MLMG-SL, through two additional matrices (one is assumed as sparse, and the other is assumed as low
-
General requirements for concrete containment structures for CANDU nuclear power plants
International Nuclear Information System (INIS)
1993-07-01
This standard provides the general requirements used in the design, construction, testing, and commissioning of concrete containment structures for CANDU nuclear power plants designated as class containment and is directed to the owners, designers, manufacturers, fabricators, and constructors of the concrete components and parts
-
Chain store management through private labels strategy
Directory of Open Access Journals (Sweden)
Martina Sopta
2007-07-01
Full Text Available The purpose of this paper is to examine the market shares of private labels in the European Union and on the global market, and to compare the results of the analysis with the level of presence of private labels on the Croatian market. Moreover, through the application of macro and microeconomic tools, the author tried to estimate the future trends of private labels in Croatia.For the purpose of the paper secondary and primary data was used in the research. Relevant scientific and professional literature of local and foreign authors was analyzed. In addition, a few recent research studies were analyzed and their results compared. Field research has been conducted by the survey method, with 225 respondents included in the intentional sample.The main hypothesis of the paper based on research is that, in total sales, private labels are gaining a growing share in all markets, regardless of the development level of those markets. Alongside the main hypothesis of the work, three supporting hypotheses were tested to see which private labels are a good alternative to other brands on the world market. Private labels are generally developed on generic products. The third supporting hypothesis starts from the assumption that the investments in the promotion of private labels are negligible, resulting in lower prices of thoseproducts. The results of research and analyses in the work indicate that the position of private labels will strengthen internationally, as part of the process of liberalization and globalization of trade flows. In the process of purchase of private labels the positioning of the point of sale and price have an increasing contribution. With the concentration of commerce in chain stores, the share of private labels grows, approaching a half of the total sales in some countries. Considering the Croatian market, according to the international product life cycle theory, the share of private labels in the total sales will grow in the future
-
El-Qutob, David
2016-02-01
The off-label use of medicines is a common and extensive clinical practice. Omalizumab has been licensed for use in severe allergic asthma and chronic urticaria. Omalizumab dosing was based on body weight and baseline serum IgE concentration. All patients are required to have a baseline IgE between 30 and 700 IU/ml and body weight not more than 150 kg. The use of off-label drugs may lead to several problems including adverse effects and an increased risk/benefit balance. In this article, there are summarized off-label uses of omalizumab in the last recent years in diseases in which IgE maybe or certainly has a corner role such as allergic rhinitis, allergic bronchopulmonary aspergillosis, anaphylaxis, keratoconjunctivitis, food allergy, drug allergy, urticaria, angioedema, non-atopic asthma, atopic dermatitis, nasal polyps, Churg-Strauss syndrome, eosinophilic otitis media, chronic rhinosinusitis, bullous pemphigoid, contact dermatitis, and others. Use in pregnancy asthmatic women and pre-co-administration with specific immunotherapy will also be revised.
-
Determinants of Food Label Use among Supermarket Shoppers: A Singaporean Perspective
Vijaykumar, Santosh; Lwin, May O.; Chao, Jiang; Au, Cyndy
2013-01-01
Objective: Examining factors influencing food label use among Singapore's supermarket shoppers using the Theory of Planned Behavior. Design: A point-of-purchase survey among general shoppers in 2 supermarkets. Setting: Singapore, a country whose population is exposed to a wide range of food labeling formats because of the import-dependent nature…
-
Carbon "Quantum" Dots for Fluorescence Labeling of Cells.
Liu, Jia-Hui; Cao, Li; LeCroy, Gregory E; Wang, Ping; Meziani, Mohammed J; Dong, Yiyang; Liu, Yuanfang; Luo, Pengju G; Sun, Ya-Ping
2015-09-02
The specifically synthesized and selected carbon dots of relatively high fluorescence quantum yields were evaluated in their fluorescence labeling of cells. For the cancer cell lines, the cellular uptake of the carbon dots was generally efficient, resulting in the labeling of the cells with bright fluorescence emissions for both one- and two-photon excitations from predominantly the cell membrane and cytoplasm. In the exploration on labeling the live stem cells, the cellular uptake of the carbon dots was relatively less efficient, though fluorescence emissions could still be adequately detected in the labeled cells, with the emissions again predominantly from the cell membrane and cytoplasm. This combined with the observed more efficient internalization of the same carbon dots by the fixed stem cells might suggest some significant selectivity of the stem cells toward surface functionalities of the carbon dots. The needs and possible strategies for more systematic and comparative studies on the fluorescence labeling of different cells, including especially live stem cells, by carbon dots as a new class of brightly fluorescent probes are discussed.
-
Carbon 11 labelled phosgene: a new synthesis - medical interest
International Nuclear Information System (INIS)
Landais, P.
1985-01-01
This thesis describes a new synthesis of high specific radioactivity carbon-11 labelled phosgene. The latter is an important precursor for the labelling of radiopharmaceuticals used in Positron Emission Tomography. The synthesis is carried out in 10 minutes. First, the carbon-11 labelled methane ( 11 CH 4 ) is chlorinated into carbon tetrachloride on pumice impregnated with copper (II) chloride. A photochemical process had previously been studied but this reaction was strongly inhibited. Then the 11 C-carbon tetrachloride is oxidized into 11 C-phosgene on hot stainless. The 11 C-CGP 12177 has been labelled from this new 11 C-Phosgene synthesis for receptor studies which require high specific radioactivity. (author) [fr
-
Multi-Label Classification by Semi-Supervised Singular Value Decomposition.
Jing, Liping; Shen, Chenyang; Yang, Liu; Yu, Jian; Ng, Michael K
2017-10-01
Multi-label problems arise in various domains, including automatic multimedia data categorization, and have generated significant interest in computer vision and machine learning community. However, existing methods do not adequately address two key challenges: exploiting correlations between labels and making up for the lack of labelled data or even missing labelled data. In this paper, we proposed to use a semi-supervised singular value decomposition (SVD) to handle these two challenges. The proposed model takes advantage of the nuclear norm regularization on the SVD to effectively capture the label correlations. Meanwhile, it introduces manifold regularization on mapping to capture the intrinsic structure among data, which provides a good way to reduce the required labelled data with improving the classification performance. Furthermore, we designed an efficient algorithm to solve the proposed model based on the alternating direction method of multipliers, and thus, it can efficiently deal with large-scale data sets. Experimental results for synthetic and real-world multimedia data sets demonstrate that the proposed method can exploit the label correlations and obtain promising and better label prediction results than the state-of-the-art methods.
-
Fluorescence labelling as tool for zeolite particle tracking in nanoremediation approaches
International Nuclear Information System (INIS)
Gillies, Glenn; Mackenzie, Katrin; Kopinke, Frank-Dieter; Georgi, Anett
2016-01-01
Colloidal Fe-zeolites such as Fe-BEA-35 are currently under study as new adsorbent and catalyst materials for in-situ chemical oxidation with H_2O_2. As for nanoremediation in general, the availability of suitable particle detection methods is a requirement for successful process development and particle tracing. Detection and distinguishing between natural colloids and introduced particles with a similar composition are a challenge. By means of fluorescence labelling, a highly specific detection option for Fe-BEA-35 was developed. ‘Ship-in-a-bottle’ synthesis of fluorescein within the zeolite pores, which was applied for the first time for a BEA type zeolite, provides a product with stable and non-extractable fluorescence. When the fluorescent labelled zeolite is added at a concentration of 1 wt.% referring to the total zeolite mass, a very low detection limit of 1 mg/L of total zeolite is obtained. Compared to commonly applied turbidity measurements, detection via fluorescence labelling is much more specific and sensitive. Fluorescence is only marginally affected by carboxymethyl cellulose, which is frequently applied as stabilizer in application suspensions but will be depleted upon contact with H_2O_2. Transport properties of fluorescent labelled and non-labelled Fe-zeolite particles are in agreement as determined in a column study with quartz sand and synthetic groundwater (classified as very hard). - Highlights: • Fluorescent BEA zeolite was prepared for first time by ‘ship-in-a-bottle’ synthesis. • Fluorescein synthesized inside zeolite channels is stable and non-extractable. • Detection limit of Fe-zeolite particles in suspension with 1 wt.% fluorescent zeolite is 1 mg/L. • Transport properties of fluorescent and Fe-loaded BEA particles are identical.
-
16 CFR 301.3 - English language requirements.
2010-01-01
... 16 Commercial Practices 1 2010-01-01 2010-01-01 false English language requirements. 301.3 Section... AND REGULATIONS UNDER FUR PRODUCTS LABELING ACT Regulations § 301.3 English language requirements. All..., shall be set out in the English language. If labels, invoices or advertising matter contain any of the...
-
Eco-labeling for energy efficiency and sustainability: a meta-evaluation of US programs
Energy Technology Data Exchange (ETDEWEB)
Banerjee, Abhijit; Solomon, Barry D
2003-01-01
Eco-labeling is a promising market-based approach for improving the environmental performance of products through consumer choice. While eco-labeling itself is not new, eco-labeling to promote energy efficiency or sustainability is a more recent phenomenon. Five such energy-labeling programs in the US are evaluated: Green Seal, Scientific Certification Systems, Energy Guide, Energy Star, and Green-e. Of these, the first four certify energy-efficient appliances while the last one certifies renewable electricity. While Energy Guide and Energy Star are government-run programs, the rest are privately administered. Two evaluation criteria were used--consumer response and manufacturer/marketer response. Very few studies have been done on the private programs making comparative analysis more difficult. It was found that government programs, in general, and Energy Star, in particular, were much more successful than the private programs. For appliance energy labeling, the private programs were found to have an almost insignificant effect on the market. Government support proved to be crucial in determining a program's credibility, financial stability, and long-term viability. Further, targeting of specific product categories, legislative mandates, incentives, and partnerships were found to be other important factors for program success. Simple seal-of-approval logos and labels have generally affected consumer behavior more than the complex information-disclosure labels.
-
Eco-labeling for energy efficiency and sustainability: a meta-evaluation of US programs
International Nuclear Information System (INIS)
Banerjee, Abhijit; Solomon, Barry D.
2003-01-01
Eco-labeling is a promising market-based approach for improving the environmental performance of products through consumer choice. While eco-labeling itself is not new, eco-labeling to promote energy efficiency or sustainability is a more recent phenomenon. Five such energy-labeling programs in the US are evaluated: Green Seal, Scientific Certification Systems, Energy Guide, Energy Star, and Green-e. Of these, the first four certify energy-efficient appliances while the last one certifies renewable electricity. While Energy Guide and Energy Star are government-run programs, the rest are privately administered. Two evaluation criteria were used--consumer response and manufacturer/marketer response. Very few studies have been done on the private programs making comparative analysis more difficult. It was found that government programs, in general, and Energy Star, in particular, were much more successful than the private programs. For appliance energy labeling, the private programs were found to have an almost insignificant effect on the market. Government support proved to be crucial in determining a program's credibility, financial stability, and long-term viability. Further, targeting of specific product categories, legislative mandates, incentives, and partnerships were found to be other important factors for program success. Simple seal-of-approval logos and labels have generally affected consumer behavior more than the complex information-disclosure labels
-
125Iodine labeling of β-hexosaminidase A without modifying its properties
International Nuclear Information System (INIS)
Kusiak, J.W.; Barranger, J.A.
1979-01-01
Human placental β-hexosaminidase A was labeled with 125 iodine to high specific activity with the retention of conformational integrity as judged by the retention of enzymatic activity. The oligosaccharide structure also appeared to be intact since the labeled enzyme was cleared from the circulation of the rat with a half-life identical to that of the unlabeled enzyme and an excess of unlabeled enzyme effectively blocked the clearance of the labelled form. Furthermore, the pattern of inhibition of clearance of the native and labeled enzymes by asialofetuin and mannans was identical. The useful and mild procedure for labeling enzymes may be of general importance in the preparation of enzymes for metabolic studies in normal animals and animal models of genetic lysosomal storage disorders. (Auth.)
-
Scior, Katrina; Connolly, Theresa; Williams, Janice
2013-01-01
Labels are firmly rejected by the disability rights movement, yet the complex effects of labeling on lay beliefs are poorly understood. This study examined the effects of labeling on the general public's reactions to people with intellectual disabilities. A sample of 1,233 adult members of the UK general population were randomly presented with…
-
78 FR 4073 - Labeling of Pesticide Products and Devices for Export; Clarification of Requirements
2013-01-18
... competitive disadvantage in the marketplace. However, EPA believes that the ability to include explanatory... practice and procedure, Advertising, Exports, Labeling, Pesticides and pests, Reporting and recordkeeping...
-
Enhanced labelling on alcoholic drinks: reviewing the evidence to guide alcohol policy.
Martin-Moreno, Jose M; Harris, Meggan E; Breda, Joao; Møller, Lars; Alfonso-Sanchez, Jose L; Gorgojo, Lydia
2013-12-01
Consumer and public health organizations have called for better labelling on alcoholic drinks. However, there is a lack of consensus about the best elements to include. This review summarizes alcohol labelling policy worldwide and examines available evidence to support enhanced labelling. A literature review was carried out in June-July 2012 on Scopus using the key word 'alcohol' combined with 'allergens', 'labels', 'nutrition information', 'ingredients', 'consumer information' and/or 'warning'. Articles discussing advertising and promotion of alcohol were excluded. A search through Google and the System for Grey Literature in Europe (SIGLE) identified additional sources on alcohol labelling policies, mainly from governmental and organizational websites. Five elements were identified as potentially useful to consumers: (i) a list of ingredients, (ii) nutritional information, (iii) serving size and servings per container, (iv) a definition of 'moderate' intake and (v) a health warning. Alcohol labelling policy with regard to these aspects is quite rudimentary in most countries, with few requiring a list of ingredients or health warnings, and none requiring basic nutritional information. Only one country (Australia) requires serving size and servings per container to be displayed. Our study suggests that there are both potential advantages and disadvantages to providing consumers with more information about alcohol products. Current evidence seems to support prompt inclusion of a list of ingredients, nutritional information (usually only kcal) and health warnings on labels. Standard drink and serving size is useful only when combined with other health education efforts. A definition of 'moderate intake' and recommended drinking guidelines are best suited to other contexts.
-
Recognition memory for hue: Prototypical bias and the role of labeling.
Kelly, Laura Jane; Heit, Evan
2017-06-01
How does the concurrent use of language affect perception and memory for exemplars? Labels cue more general category information than a specific exemplar. Applying labels can affect the resulting memory for an exemplar. Here 3 alternative hypotheses are proposed for the role of labeling an exemplar at encoding: (a) labels distort memory toward the label prototype, (b) labels guide the level of specificity needed in the current context, and (c) labels direct attention to the label's referent among all possible features within a visual scene. University students were shown hues on object silhouettes that they either labeled with basic color categories, made preference judgments about, or indicated the animacy of its category. Experiments 1 and 2 established that there are response shifts toward the category prototype regardless of labeling, showing a pervasive influence of category knowledge on response bias. They also established an effect of labeling whereby labeling decreases the magnitude of shifts. Experiments 3 and 4 investigated the uniqueness and necessity of language in causing the decreased shift-neither of which proved to be the case. Overall, category-relative bias was pervasive and labeling appears to direct attention to the feature resulting in less biased memory. The results highlight that the context at encoding affects how memory is formed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
-
International Nuclear Information System (INIS)
Hashizume, Kazunari; Hashimoto, Naota; Miyake, Yoshihiro
1995-01-01
The authors have prepared various [ 18 F] fluorine labeled aryl azides as a novel photoactive compounds suitable for positron labeling of biochemical molecules. The introduction of fluorine substituents to aryl azides can be expected to have dramatic effects on their nature and reactivity toward photolysis. Positron labeled reagents for labeling proteins or peptides have recently attracted considerable attention due to their wide applicability in biochemistry and positron emission tomography (PET). Various labeled azide compounds are often used in biochemistry for radiolabeling biological molecules by photolysis, but there have been no reports on the preparation or use of fluorine-18 labeled azides. The authors now report a novel synthesis of 18 F-labeled aryl azides which will have wide application in the biochemistry and nuclear medicine as a means for 18 F-fluorine labeling for proteins, peptides, and nucleic acids. 2 tabs
-
Potential application of labeled antibodies for thrombus detection
Energy Technology Data Exchange (ETDEWEB)
Ezekowitz, M.D.; Coller, B.S.; Srivastava, S.C.
1986-01-01
Labeling platelets with monoclonal antibodies in whole blood for imaging thrombi is less cumbersome than the established /sup 111/In-oxine method. 7E3, a murine monoclonal antibody directed against glycoprotein IIb and/or IIIa on both human and dog platelets was used to label canine platelets. Thrombi were induced by transcatheter placement of a copper coil followed by electrocoagulation. 7E3 was iodinated with /sup 131/I and labelled with /sup 111/In using 7E3-DTPA conjugate. Whole blood was incubated with 0.5 - 1.0 ..mu..g labeled 7E3/mL blood. In 4/4 dogs, experimental deep vein thrombi were identified using both /sup 131/I-and /sup 111/In-labeled 7E3 within 5-30 min after injection. For both isotopes, 1 h blood clearance was 54 + - 9%. In 1/3 dogs, experimental coronary thrombus could be identified ex vivo at 4 h. Clot to blood ratios ranged between 7 to 13:1. Using the /sup 111/In-oxine method, 0/3 coronary thrombi were seen. Thus, /sup 131/I-and /sup 111/In-labeled 7E3 may be used to readily identify peripheral venous thrombi. For reliable and prompt identification of coronary thrombi, more rapid clearance of the labeled platelets is required.
-
75 FR 82011 - Web-Distributed Labeling of Pesticides
2010-12-29
... of their training, certification, and awareness of legal responsibility to comply with all labeling... Standard referral statements; storage and disposal requirements; product establishment number; brand...
-
Probabilistic atlas based labeling of the cerebral vessel tree
Van de Giessen, Martijn; Janssen, Jasper P.; Brouwer, Patrick A.; Reiber, Johan H. C.; Lelieveldt, Boudewijn P. F.; Dijkstra, Jouke
2015-03-01
Preoperative imaging of the cerebral vessel tree is essential for planning therapy on intracranial stenoses and aneurysms. Usually, a magnetic resonance angiography (MRA) or computed tomography angiography (CTA) is acquired from which the cerebral vessel tree is segmented. Accurate analysis is helped by the labeling of the cerebral vessels, but labeling is non-trivial due to anatomical topological variability and missing branches due to acquisition issues. In recent literature, labeling the cerebral vasculature around the Circle of Willis has mainly been approached as a graph-based problem. The most successful method, however, requires the definition of all possible permutations of missing vessels, which limits application to subsets of the tree and ignores spatial information about the vessel locations. This research aims to perform labeling using probabilistic atlases that model spatial vessel and label likelihoods. A cerebral vessel tree is aligned to a probabilistic atlas and subsequently each vessel is labeled by computing the maximum label likelihood per segment from label-specific atlases. The proposed method was validated on 25 segmented cerebral vessel trees. Labeling accuracies were close to 100% for large vessels, but dropped to 50-60% for small vessels that were only present in less than 50% of the set. With this work we showed that using solely spatial information of the vessel labels, vessel segments from stable vessels (>50% presence) were reliably classified. This spatial information will form the basis for a future labeling strategy with a very loose topological model.
-
2010-04-01
... authorized food labeling experiments. 101.108 Section 101.108 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION FOOD LABELING Exemptions From Food Labeling Requirements § 101.108 Temporary exemptions for purposes of conducting authorized food...
-
LabelFlow Framework for Annotating Workflow Provenance
Directory of Open Access Journals (Sweden)
Pinar Alper
2018-02-01
Full Text Available Scientists routinely analyse and share data for others to use. Successful data (reuse relies on having metadata describing the context of analysis of data. In many disciplines the creation of contextual metadata is referred to as reporting. One method of implementing analyses is with workflows. A stand-out feature of workflows is their ability to record provenance from executions. Provenance is useful when analyses are executed with changing parameters (changing contexts and results need to be traced to respective parameters. In this paper we investigate whether provenance can be exploited to support reporting. Specifically; we outline a case-study based on a real-world workflow and set of reporting queries. We observe that provenance, as collected from workflow executions, is of limited use for reporting, as it supports queries partially. We identify that this is due to the generic nature of provenance, its lack of domain-specific contextual metadata. We observe that the required information is available in implicit form, embedded in data. We describe LabelFlow, a framework comprised of four Labelling Operators for decorating provenance with domain-specific Labels. LabelFlow can be instantiated for a domain by plugging it with domain-specific metadata extractors. We provide a tool that takes as input a workflow, and produces as output a Labelling Pipeline for that workflow, comprised of Labelling Operators. We revisit the case-study and show how Labels provide a more complete implementation of reporting queries.
-
Calorie labeling, fast food purchasing and restaurant visits.
Elbel, Brian; Mijanovich, Tod; Dixon, L Beth; Abrams, Courtney; Weitzman, Beth; Kersh, Rogan; Auchincloss, Amy H; Ogedegbe, Gbenga
2013-11-01
Obesity is a pressing public health problem without proven population-wide solutions. Researchers sought to determine whether a city-mandated policy requiring calorie labeling at fast food restaurants was associated with consumer awareness of labels, calories purchased and fast food restaurant visits. Difference-in-differences design, with data collected from consumers outside fast food restaurants and via a random digit dial telephone survey, before (December 2009) and after (June 2010) labeling in Philadelphia (which implemented mandatory labeling) and Baltimore (matched comparison city). Measures included: self-reported use of calorie information, calories purchased determined via fast food receipts, and self-reported weekly fast-food visits. The consumer sample was predominantly Black (71%), and high school educated (62%). Postlabeling, 38% of Philadelphia consumers noticed the calorie labels for a 33% point (P < 0.001) increase relative to Baltimore. Calories purchased and number of fast food visits did not change in either city over time. While some consumers report noticing and using calorie information, no population level changes were noted in calories purchased or fast food visits. Other controlled studies are needed to examine the longer term impact of labeling as it becomes national law. Copyright © 2013 The Obesity Society.
-
Semi-Automatic Image Labelling Using Depth Information
Directory of Open Access Journals (Sweden)
Mostafa Pordel
2015-05-01
Full Text Available Image labeling tools help to extract objects within images to be used as ground truth for learning and testing in object detection processes. The inputs for such tools are usually RGB images. However with new widely available low-cost sensors like Microsoft Kinect it is possible to use depth images in addition to RGB images. Despite many existing powerful tools for image labeling, there is a need for RGB-depth adapted tools. We present a new interactive labeling tool that partially automates image labeling, with two major contributions. First, the method extends the concept of image segmentation from RGB to RGB-depth using Fuzzy C-Means clustering, connected component labeling and superpixels, and generates bounding pixels to extract the desired objects. Second, it minimizes the interaction time needed for object extraction by doing an efficient segmentation in RGB-depth space. Very few clicks are needed for the entire procedure compared to existing, tools. When the desired object is the closest object to the camera, which is often the case in robotics applications, no clicks at all are required to accurately extract the object.
-
A novel facile method of labeling octreotide with (18)F-fluorine.
Laverman, Peter; McBride, William J; Sharkey, Robert M; Eek, Annemarie; Joosten, Lieke; Oyen, Wim J G; Goldenberg, David M; Boerman, Otto C
2010-03-01
Several methods have been developed to label peptides with (18)F. However, in general these are laborious and require a multistep synthesis. We present a facile method based on the chelation of (18)F-aluminum fluoride (Al(18)F) by 1,4,7-triazacyclononane-1,4,7-triacetic acid (NOTA). The method is characterized by the labeling of NOTA-octreotide (NOTA-d-Phe-cyclo[Cys-Phe-d-Trp-Lys-Thr-Cys]-Throl (MH(+) 1305) [IMP466]) with (18)F. Octreotide was conjugated with the NOTA chelate and labeled with (18)F in a 2-step, 1-pot method. The labeling procedure was optimized with regard to the labeling buffer, peptide, and aluminum concentration. Radiochemical yield, specific activity, in vitro stability, and receptor affinity were determined. Biodistribution of (18)F-IMP466 was studied in AR42J tumor-bearing mice and compared with that of (68)Ga-labeled IMP466. In addition, small-animal PET/CT images were acquired. IMP466 was labeled with Al(18)F in a single step with 50% yield. The labeled product was purified by high-performance liquid chromatography to remove unbound Al(18)F and unlabeled peptide. The radiolabeling, including purification, was performed in 45 min. The specific activity was 45,000 GBq/mmol, and the peptide was stable in serum for 4 h at 37 degrees C. Labeling was performed at pH 4.1 in sodium citrate, sodium acetate, 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid, and 2-(N-morpholino)ethanesulfonic acid buffer and was optimal in sodium acetate buffer. The apparent 50% inhibitory concentration of the (19)F-labeled IMP466 determined on AR42J cells was 3.6 nM. Biodistribution studies at 2 h after injection showed a high tumor uptake of (18)F-IMP466 (28.3 +/- 5.2 percentage injected dose per gram [%ID/g]; tumor-to-blood ratio, 300 +/- 90), which could be blocked by an excess of unlabeled peptide (8.6 +/- 0.7 %ID/g), indicating that the accumulation in the tumor was receptor-mediated. Biodistribution of (68)Ga-IMP466 was similar to that of (18)F-IMP466. (18)F
-
China Refrigerator Information Label: Specification Development and Potential Impact
Energy Technology Data Exchange (ETDEWEB)
Fridley, David; Fridley, David; Zheng, Nina; Zhou, Nan; Aden, Nathaniel; Lin, Jiang; Jianhong, Cheng; Sakamoto, Tomoyuki
2008-02-01
In the last five years, China's refrigerator market has grown rapidly, and now urban markets are showing signs of saturation, with ownership rates in urban households reaching 92%. Rural markets continue to grow from a much lower base. As a result of this growth, the Chinese government in 2006 decided to revise the refrigerator standards and its associated efficiency grades for the mandatory energy information label. In the Chinese standards process, the efficiency grades for the information label are tied to the minimum standards. Work on the minimum standards revision began in 2006 and continued through the first half of 2007, when the draft standard was completed under the direction of the China National Institute of Standardization (CNIS). Development of the information label grades required consideration of stakeholder input, continuity with the previous grade classification, ease of implementation, and potential impacts on the market. In this process, CLASP, with the support of METI/IEEJ, collaborated with CNIS to develop the efficiency grades, providing technical input to the process, comment and advice on particular technical issues, and evaluation of the results. After three months of effort and three drafts of the final grade specifications, this work was completed. In addition, in order to effectively evaluate the impact of the label on China's market, CLASP further provided assistance to CNIS to collect data on both the efficiency distribution and product volume distribution of refrigerators on the market. The new information label thresholds to be implemented in 2008 maintain the approach first adopted in 2005 of establishing efficiency levels relative to the minimum standard, but increased the related required efficiency levels by 20% over those established in 2003 and implemented in 2005. The focus of improvement was on the standard refrigerator/freezer (class 5), which constitutes the bulk of the Chinese market. Indeed, the new
-
Kim, Jong Yeob; Kweon, Ki Hong; Kim, Min Jae; Park, Eun-Cheol; Jang, Suk-Yong; Kim, Woorim; Han, Kyu-Tae
2016-09-15
In 1995, the South Korean government made nutrition labeling compulsory, which has positively impacted patients with certain chronic diseases, such as dyslipidemia. We investigated the association between nutrition labeling-based awareness and the risk of dyslipidemia among individuals not yet diagnosed. Our study used data from the fifth Korea National Health and Nutrition Examination Surveys administered during 2010-2014 (n = 17,687). We performed multiple or logistic regression analysis to examine the association between nutritional analysis and various outcome variables. Approximately 70 % of the respondents (n = 11,513) were familiar with nutrition labeling, of which 20 % (n = 3172) decided what food to buy based on that information. This awareness yielded mostly positive results on outcome indicators, such as triglyceride and high-density lipoprotein cholesterol levels. In general, individuals who used nutritional labels to make decisions regarding food purchases had a lower risk of dyslipidemia than individuals who did not (OR: 0.806, 95 % CI: 0.709-0.917). Utilizing nutrition labels for making food choices correlated with a lower risk of dyslipidemia in certain subgroups. Based on our findings, we recommend that health policymakers and medical professionals consider promoting nutrition labeling as an alternative method for managing certain chronic diseases in South Korean patients.
-
7 CFR 330.211 - Labeling of plant pests for movement under permits.
2010-01-01
... 7 Agriculture 5 2010-01-01 2010-01-01 false Labeling of plant pests for movement under permits... AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND QUARRY PRODUCTS; GARBAGE Movement of Plant Pests § 330.211 Labeling of...
-
Effects of Labeling and Teacher Certification Type on Recall and Conflict Resolution
Ayers, Jane M.; Krueger, Lacy E.; Jones, Beth A.
2015-01-01
Understanding how labels and prior training affect teachers of students with a disability is a step toward creating effective educational environments. Two goals of the present study were to examine how teacher training (special education vs. general education training) and labeling of students (either as having attention deficit hyperactivity…
-
DEFF Research Database (Denmark)
Grotkjær, Thomas; Åkesson, M.; Christensen, Bjarke
2004-01-01
A dynamic model describing carbon atom transitions in the central metabolism of Saccharomyces cerevisiae is used to investigate the influence of transamination reactions and protein turnover on the transient behavior of C-13-labeling chemostat experiments. The simulations performed suggest...... that carbon exchange due to transamination and protein turnover can significantly increase the required time needed for metabolites in the TCA cycle to reach isotopic steady state, which is in agreement with published experimental observations. On the other hand, transamination and protein turnover will speed...... behavior until after three residence times. These observations suggest that greater caution should be used while also pointing to new opportunities in the design and interpretation of C-13-labeling experiments....
-
16 CFR 300.7 - English language requirement.
2010-01-01
... 16 Commercial Practices 1 2010-01-01 2010-01-01 false English language requirement. 300.7 Section... AND REGULATIONS UNDER THE WOOL PRODUCTS LABELING ACT OF 1939 Labeling § 300.7 English language..., shall appear in the English language. If the product bears any stamp, tag, label, or mark of...
-
Direct isotope determination of isotopically labelled lipids by field desorption mass spectrometry
International Nuclear Information System (INIS)
Lehmann, W.D.; Kessler, M.
1982-01-01
Lipids labelled with deuterium or carbon-14 have been investigated by field desorption mass spectrometry for determination of their degree of labelling. This application is demonstrated for free fatty acids, cholesterol, cholesteryl esters, triglycerides, and L-α-phosphatidylcholines. Comparison of the molecular ion groups of the non-labelled and of the labelled compounds enables a fast and reliable determination of the degree of labelling. For multiply labelled compounds the label distribution is also obtained from the molecular ion group. In addition, for cholesteryl esters and for phosphatidylcholines structurally significant fragment ions provide information about the position of the label. Several hundred nanograms of the compound are typically required for a single analysis with a relative standard error of 0.5-2% in the value calculated for atom% hydrogen-2 or for the specific carbon-14 activity. (orig.) [de
-
Packaging and labeling of pharmaceutical products obtained from the internet.
Veronin, Michael
2011-02-15
For patients, the prescription container label may be the only source of instructions on how to take their medicines. In the United States, the legal requirements for a prescription label are set by federal law and state statutes. The container should be comparable to that which manufacturers use to package drug products and should preserve a product's identity, strength, quality, and purity and prevent contamination. Safety features such as a child-resistant closure should be provided. Pharmaceutical products purchased from international online pharmacies are not approved by the Food and Drug Administration (FDA) and may not meet US guidelines for labeling and packaging. The study objective was to determine whether commonly purchased pharmaceutical products obtained from international online pharmacies are comparable to products dispensed in the United States with regard to labeling and packaging. During March 2006 through January 2007, 41 pharmaceutical oral dosage form samples were obtained from international Internet pharmacy websites for evaluation: 18 generic simvastatin samples, 18 generic amlodipine samples, and 5 generic sildenafil samples. Contents for each package were observed and recorded and comparison of the prescription labeling and packaging of these products was made with prescription labeling and packaging requirements in the United States. Of the 41 drug products obtained from online pharmacies from 12 different countries, only 1 product (from Canada) would meet both labeling and packaging guidelines for products dispensed in the United States. Of those not meeting the requirements, 7 were dispensed in paper envelopes with label affixed that was either handwritten or typed and contained missing information such as name and address of dispenser, name of prescriber, name of patient, and directions for use. Another 3 products did not have a label affixed to the drug product, but information was printed on a paper document enclosed in the shipping
-
Link Label Prediction in Signed Citation Network
Akujuobi, Uchenna
2016-04-12
Link label prediction is the problem of predicting the missing labels or signs of all the unlabeled edges in a network. For signed networks, these labels can either be positive or negative. In recent years, different algorithms have been proposed such as using regression, trust propagation and matrix factorization. These approaches have tried to solve the problem of link label prediction by using ideas from social theories, where most of them predict a single missing label given that labels of other edges are known. However, in most real-world social graphs, the number of labeled edges is usually less than that of unlabeled edges. Therefore, predicting a single edge label at a time would require multiple runs and is more computationally demanding. In this thesis, we look at link label prediction problem on a signed citation network with missing edge labels. Our citation network consists of papers from three major machine learning and data mining conferences together with their references, and edges showing the relationship between them. An edge in our network is labeled either positive (dataset relevant) if the reference is based on the dataset used in the paper or negative otherwise. We present three approaches to predict the missing labels. The first approach converts the label prediction problem into a standard classification problem. We then, generate a set of features for each edge and then adopt Support Vector Machines in solving the classification problem. For the second approach, we formalize the graph such that the edges are represented as nodes with links showing similarities between them. We then adopt a label propagation method to propagate the labels on known nodes to those with unknown labels. In the third approach, we adopt a PageRank approach where we rank the nodes according to the number of incoming positive and negative edges, after which we set a threshold. Based on the ranks, we can infer an edge would be positive if it goes a node above the
-
... Staying Safe Videos for Educators Search English Español Food Labels KidsHealth / For Teens / Food Labels What's in ... to have at least 95% organic ingredients. Making Food Labels Work for You The first step in ...
-
21 CFR 203.38 - Sample lot or control numbers; labeling of sample units.
2010-04-01
... numbers; labeling of sample units. (a) Lot or control number required on drug sample labeling and sample... identifying lot or control number that will permit the tracking of the distribution of each drug sample unit... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Sample lot or control numbers; labeling of sample...
-
Label Review Training: Module 1: Label Basics, Page 25
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review: clarity, accuracy, consistency with EPA policy, and enforceability.
-
Label Review Training: Module 1: Label Basics, Page 29
This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. This page is a quiz on Module 1.
-
RenderGAN: Generating Realistic Labeled Data
Directory of Open Access Journals (Sweden)
Leon Sixt
2018-06-01
Full Text Available Deep Convolutional Neuronal Networks (DCNNs are showing remarkable performance on many computer vision tasks. Due to their large parameter space, they require many labeled samples when trained in a supervised setting. The costs of annotating data manually can render the use of DCNNs infeasible. We present a novel framework called RenderGAN that can generate large amounts of realistic, labeled images by combining a 3D model and the Generative Adversarial Network framework. In our approach, image augmentations (e.g., lighting, background, and detail are learned from unlabeled data such that the generated images are strikingly realistic while preserving the labels known from the 3D model. We apply the RenderGAN framework to generate images of barcode-like markers that are attached to honeybees. Training a DCNN on data generated by the RenderGAN yields considerably better performance than training it on various baselines.
-
Directory of Open Access Journals (Sweden)
Marta Ciuffi
2014-06-01
Full Text Available The aim of this paper is to focus on the well-known issue of the clinical use of off-label drug therapy in neonatology with respect to evidence-based medicine, with particular reference to antifungal products, in comparison with the wider use in pediatric and adult population. Then we considered the new regulatory approaches carried out in the past decade by the FDA (Food and Drug Administration and the EMA (European Medicine Agency, aimed to improve newborn and children population inclusion into scientific trials and to promote drug labeling with respect to pediatric indications, and the goals nowadays achieved through the American Pediatric Research Equity Act / Best Pharmaceuticals for Children Act and the European Pediatric Investigation Plans. Finally we pointed out, on the basis of the Italian regulatory framework, the Italian medical-legal liability profiles related to the use of off-label therapies in neonatology. Further efforts are required in the international context to carry forward the process started while in the particular Italian scenario it is to be hoped that a general change of mind towards the off-label drug use in neonatology clinical practice may take place.
-
DEFF Research Database (Denmark)
Grunert, Klaus G
2013-01-01
because consumers will avoid products that the label shows to be nutritionally deficient, but also because food producers will try to avoid marketing products that appear, according to the label, as nutritionally problematic, for example, because of a high content of saturated fat or salt. Nutrition......Nutrition labeling refers to the provision of information on a food product’s nutritional content on the package label. It can serve both public health and commercial purposes. From a public health perspective, the aim of nutrition labeling is to provide information that can enable consumers...... to make healthier choices when choosing food products. Nutrition labeling is thus closely linked to the notion of the informed consumer, that chooses products according to their aims, on the basis of the information at their disposal. Because many consumers are assumed to be interested in making healthy...
-
Energy Technology Data Exchange (ETDEWEB)
Fjeld, C R; Schoeller, D A; Brown, K H
1989-05-01
Energy partitioned to maintenance plus activity, tissue synthesis, and storage was measured in 41 children in early recovery (W/L (wt/length) less than 5th percentile) from severe protein-energy malnutrition and in late recovery (W/L = 25th percentile) to determine energy requirements during catch-up growth. Metabolizable energy intake was measured by bomb calorimetry and metabolic collections. Energy expended (means +/- SD) for maintenance and activity estimated by the doubly labeled water method was 97 +/- 12 kcal/kg FFM (fat-free mass) in early recovery and 98 +/- 12 kcal/kg FFM in late recovery (p greater than 0.5). Energy stored was 5-6 kcal/g of wt gain. Tissue synthesis increased energy expenditure by 1 +/- 0.7 kcal/g gain in both early and late recovery. From these data a mathematical model was developed to predict energy requirements for children during catch-up growth as a function of initial body composition and rate and composition of wt gain. The model for predicting metabolizable energy requirements is ((98 x FFM) + A (11.1 B + 2.2 C)), kcal/kg.d, where FFM is fat-free mass expressed as a percentage of body wt, A is wt gain (g/kg.d), B and C are percentage of wt gain/100 as fat and FFM, respectively. The model was tested retrospectively in separate studies of malnourished children.
-
Thrombokinetics with In-111-oxine labelled platelets
International Nuclear Information System (INIS)
Uchida, Tatsumi; Yui, Tokuo; Muroi, Shuichi; Matsuda, Shin; Kariyone, Shigeo
1982-01-01
Indium-111-oxine has been employed as a redioactive platelet label for thrombosis imaging and thrombokinetic studies in man. To evaluate it's suitability for platelet survival and turnover, thrombokinetic studies were carried out in hematological normal subjects, in patients with idiopathic thrombocytopenic purpura (ITP) and chronic congestive splenomegaly. For In-111-oxine labelled platelets, platelets were collected by differential centrifugation from 44 ml of whole blood drawn into 6 ml of acid citrate dextrose solution. Platelet suspension was incubated with In-111-oxine, which was extracted before use by the method of Thakur and co-workers. The survival, recovery and turnover of In-111-labeled platelets were 8.6 +- 0.5 days, 63.0 +- 5.4% and 3.9 +- 0.3 x 10 4 / μl/day, respectively, which were similar with those of Cr-51 method. Platelet disappearance curves labelled with In-111 and Cr-51 simultaneously were similar in one case. In patients with ITP, platelet survival shortened in the same degree with Cr-51 method. The two simultaneous labeling studies between In-111 and Cr-51 showed no differences. In the patients with congestive splenomegaly, the same results were obtained. Thrombokinetic studies with In-111-oxine labelled platelets offer the advantages of reduced blood requirements, and the ability to perform external imaging of platelet distribution. (author)
-
Eco-labeling for energy efficiency and sustainability: a meta-evaluation of US programs
Energy Technology Data Exchange (ETDEWEB)
Abhijit Banerjee [University of Delaware, Newark, DE (United States). Center for Energy and Environmental Policy; Solomon, B.D. [Michigan Technological University, Houghton, MI (United States). Dept. of Social Sciences
2003-01-01
Eco-labeling is a promising market-based approach for improving the environmental performance of products through consumer choice. While eco-labeling itself is not new, eco-labeling to promote energy efficiency or sustainability is a more recent phenomenon. Five such energy-labeling programs in the US are evaluated: Green Seal, Scientific Certification Systems, Energy Guide, Energy Star, and Green-e. Of these, the first four certify energy-efficient appliances while the last one certifies renewable electricity. While Energy Guide and Energy Star are government-run programs, the rest are privately administered. Two evaluation criteria were used - consumer response and manufacturer/marketer response. Very few studies have been done on the private programs making comparative analysis more difficult. It was found that government programs, in general, and Energy Star, in particular, were much more successful than the private programs. For appliance energy labeling, the private programs were found to have an almost insignificant effect on the market. Government support proved to be crucial in determining a program's credibility, financial stability, and long-term viability. Further, targeting of specific product categories, legislative mandates, incentives, and partnerships were found to be other important factors for program success. Simple seal-of-approval logos and labels have generally affected consumer behavior more than the complex information-disclosure labels. (author)
-
New Developments in Spin Labels for Pulsed Dipolar EPR
Directory of Open Access Journals (Sweden)
Alistair J. Fielding
2014-10-01
Full Text Available Spin labelling is a chemical technique that enables the integration of a molecule containing an unpaired electron into another framework for study. Given the need to understand the structure, dynamics, and conformational changes of biomacromolecules, spin labelling provides a relatively non-intrusive technique and has certain advantages over X-ray crystallography; which requires high quality crystals. The technique relies on the design of binding probes that target a functional group, for example, the thiol group of a cysteine residue within a protein. The unpaired electron is typically supplied through a nitroxide radical and sterically shielded to preserve stability. Pulsed electron paramagnetic resonance (EPR techniques allow small magnetic couplings to be measured (e.g., <50 MHz providing information on single label probes or the dipolar coupling between multiple labels. In particular, distances between spin labels pairs can be derived which has led to many protein/enzymes and nucleotides being studied. Here, we summarise recent examples of spin labels used for pulse EPR that serve to illustrate the contribution of chemistry to advancing discoveries in this field.
-
78 FR 66826 - Prior Label Approval System: Generic Label Approval
2013-11-07
... raising of animals, such as ``no antibiotics administered'' or ``vegetarian fed''; (4) instructional or... Standards and Labeling Policy Book includes animal production claims; omega fatty acid guidance; allergen... inclusion of Country of Origin Labeling on all labels; the production and sale of labels by USDA; developing...
-
The Case for Requiring Graphic Warning Labels on Smokeless Tobacco Product Packages.
Pakhale, Smita; Samet, Jonathan; Folan, Patricia; Leone, Frank; White, Alexander
2016-03-01
On November 10, 2015, the U.S. Food and Drug Administration approved, for the first time, the sale of smokeless tobacco products authorized under the new premarket tobacco application pathway. This Food and Drug Administration regulatory decision draws attention to the growing worldwide use of smokeless tobacco products in general. Use of these tobacco products is particularly popular in low- and middle-income countries of Asia. Due to aggressive and strategic marketing to children, young adults, and current smokers, rates of smokeless tobacco use in men of all ages are on the rise in United States and elsewhere. The tobacco industry also continues to market these products to current cigarette smokers for use in the growing number of "smoke-free environments." Smokeless tobacco products are associated with cancers of the upper aerodigestive tract, particularly the oral cavity, esophagus, and pancreas; cardiovascular diseases; small-for-gestational-age infants; premature births; increased risk of apnea; and stillbirth. There is no convincing evidence regarding the efficacy of smokeless tobacco, including snus, to promote smoking cessation. Rather, studies from Europe and the United States demonstrate that smokeless tobacco use may facilitate regular cigarette smoking by acting as a gateway drug, especially for children. Caution is warranted before proposing smokeless tobacco as a harm-reduction strategy, in part because of the potential for further promoting smokeless tobacco in low- and middle-income countries where use is already widespread. Continued vigilance through comprehensive surveillance is warranted. We strongly recommend the use of graphic warning labels as a "no regrets" strategy for all smokeless tobacco products marketed globally.
-
Stem cell monitoring with a direct or indirect labeling method
Energy Technology Data Exchange (ETDEWEB)
Kim, Min Hwan; Lee, Yong Jin [Molecular Imaging Research Center, Korea Institute of Radiological and Medical Sciences (KIRAMS), Seoul (Korea, Republic of)
2016-12-15
The molecular imaging techniques allow monitoring of the transplanted cells in the same individuals over time, from early localization to the survival, migration, and differentiation. Generally, there are two methods of stem cell labeling: direct and indirect labeling methods. The direct labeling method introduces a labeling agent into the cell, which is stably incorporated or attached to the cells prior to transplantation. Direct labeling of cells with radionuclides is a simple method with relatively fewer adverse events related to genetic responses. However, it can only allow short-term distribution of transplanted cells because of the decreasing imaging signal with radiodecay, according to the physical half-lives, or the signal becomes more diffuse with cell division and dispersion. The indirect labeling method is based on the expression of a reporter gene transduced into the cell before transplantation, which is then visualized upon the injection of an appropriate probe or substrate. In this review, various imaging strategies to monitor the survival and behavior change of transplanted stem cells are covered. Taking these new approaches together, the direct and indirect labeling methods may provide new insights on the roles of in vivo stem cell monitoring, from bench to bedside.
-
Chirvi, Sajal
Biomolecular interaction analysis (BIA) plays vital role in wide variety of fields, which include biomedical research, pharmaceutical industry, medical diagnostics, and biotechnology industry. Study and quantification of interactions between natural biomolecules (proteins, enzymes, DNA) and artificially synthesized molecules (drugs) is routinely done using various labeled and label-free BIA techniques. Labeled BIA (Chemiluminescence, Fluorescence, Radioactive) techniques suffer from steric hindrance of labels on interaction site, difficulty of attaching labels to molecules, higher cost and time of assay development. Label free techniques with real time detection capabilities have demonstrated advantages over traditional labeled techniques. The gold standard for label free BIA is surface Plasmon resonance (SPR) that detects and quantifies the changes in refractive index of the ligand-analyte complex molecule with high sensitivity. Although SPR is a highly sensitive BIA technique, it requires custom-made sensor chips and is not well suited for highly multiplexed BIA required in high throughput applications. Moreover implementation of SPR on various biosensing platforms is limited. In this research work spectral domain phase sensitive interferometry (SD-PSI) has been developed for label-free BIA and biosensing applications to address limitations of SPR and other label free techniques. One distinct advantage of SD-PSI compared to other label-free techniques is that it does not require use of custom fabricated biosensor substrates. Laboratory grade, off-the-shelf glass or plastic substrates of suitable thickness with proper surface functionalization are used as biosensor chips. SD-PSI is tested on four separate BIA and biosensing platforms, which include multi-well plate, flow cell, fiber probe with integrated optics and fiber tip biosensor. Sensitivity of 33 ng/ml for anti-IgG is achieved using multi-well platform. Principle of coherence multiplexing for multi
-
Uptake of labelled tallysomycin by solid Ehrlich ascites tumors in mice
International Nuclear Information System (INIS)
Liniecki, J.; Rembelska, M.; Koniarek, B.
1983-01-01
Tumor and normal tissue uptake of 51 Cr- or 57 Co-labelled bleomycin (BLEO) and tallysomycin (TLM) was compared in female solid Ehrlich ascites tumor mice of Swiss strain. The complexes were administered intraperitoneally: 30-50 μg of each complex with an activity of 40-120 μCi. Activity distribution factors (ADF) and tumor/non-tumor ratios for blood, bone, skeletal muscles, kidneys and liver were determined. The ratios were generally higher for complexes labelled with 57 Co than for the 51 Cr-labelled ones; bleomycin appears equivalent or superior to tallysomycin. (orig.) [de
-
40 CFR 1033.201 - General requirements for obtaining a certificate of conformity.
2010-07-01
... certificate of conformity. 1033.201 Section 1033.201 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY....201 General requirements for obtaining a certificate of conformity. Certification is the process by... certificate of conformity for freshly manufactured locomotives. Anyone meeting the definition of...
-
Energy Technology Data Exchange (ETDEWEB)
Lin, Jiang; Townend, Jeanne; Fridley, David; McNeil, Gary; Silva, Tony; Clark, Robin
2002-08-20
Appliance ownership and production has increased dramatically in China in the past two decades. From extremely low levels in 1980, China's appliance industry has become one of the largest in the world, with sales topping U.S. $14.4 billion in 2000. In 1981, less than 1 percent of urban Chinese households owned a refrigerator; by 1998, that number had increased to over 75 percent. This dramatic increase in sales and ownership leads to an excellent opportunity to impact energy consumption in China by affecting the energy efficiency of appliances being bought and sold. In general, Chinese consumers value energy efficiency and are knowledgeable about the operating costs of major appliances. However, the Chinese marketplace does not provide information that consumers trust about the energy consumption of specific products. Thus, several interdependent organizations have emerged in China to provide information and market supports for energy efficiency. This paper describes the appliance market in China and the evolution of its standards and labeling programs and the agencies that implement them. It discusses the authors' work with these organizations in developing energy efficiency criteria and supporting an energy efficiency endorsement labeling program in China. It describes how the authors have used their experience with ENERGY STAR{reg_sign} and other programs in the U.S. to work with China to develop a successful program specific to Chinese conditions, with a particular emphasis on refrigerators. It then gives the author's market assessment of the Chinese refrigerator market and recommendations for a successful labeling program and transferable lessons for developing energy efficiency labeling programs in varied markets. This paper is based on the authors' market research, their support in setting energy efficiency criteria in China, interviews with Chinese manufacturers, retailers, and sales staff, and the development and implementation of
-
GENERAL CONSIDERATIONS ON REGULATIONS AND SAFETY REQUIREMENTS FOR QUADRICYCLES
Directory of Open Access Journals (Sweden)
Ana Pavlovic
2015-12-01
Full Text Available In recent years, a new class of compact vehicles has been emerging and wide-spreading all around Europe: the quadricycle. These four-wheeled motor vehicles, originally derived from motorcycles, are a small and fuel-efficient mean of transportation used in rural or urban areas as an alternative to motorbikes or city cars. In some countries, they are also endorsed by local authorities and institutions which support small and environmentally-friendly vehicles. In this paper, several general considerations on quadricycles will be provided including the vehicle classification, evolution of regulations (as homologation, driver licence, emissions, etc, technical characteristics, safety requirements, most relevant investigations, and other additional useful information (e.g. references, links. It represents an important and actual topic of investigation for designers and manufacturers considering that the new EU regulation on the approval and market surveillance of quadricycles will soon enter in force providing conclusive requirements for functional safety environmental protection of these promising vehicles.
-
Labelled compounds for agrochemical residue studies in developing countries
International Nuclear Information System (INIS)
1977-01-01
Potential applications of stable and radioactive isotopic tracers for assessing undesirable contaminants in agriculture, fisheries and food are discussed as related to developing countries. Sources and types of residues are considered, and their local implications; also, the availability of suitably labelled compounds, including possible international cooperation to facilitate more centralized and economic preparation, and the distribution of labelled intermediates and compounds for use by local scientists. The provision of training courses and their syllabus are reviewed. Experience in the Joint FAO/IAEA chemical residue and pollution programme has indicated a need for longer-lived radioisotopically labelled pesticides (insecticides, acaricides, fungicides, herbicides, fumigants, etc.) for studying their behaviour. 15 N-, 13 C- or 2 H-labelled fertilizers and fertilizer additives such as nitrification inhibitors will shortly be needed, for studying the behaviour of fertilizer nitrogen residues, and their regulation and conservation, under conditions prevailing in the developing countries. Compounds labelled with stable isotopes are considered particularly valuable under field conditions. The report reviews the present situation and presents specific recommendations to the Directors General of FAO and IAEA
-
40 CFR 267.198 - What are the general operating requirements for my tank systems?
2010-07-01
... FACILITIES OPERATING UNDER A STANDARDIZED PERMIT Tank Systems § 267.198 What are the general operating... 40 Protection of Environment 26 2010-07-01 2010-07-01 false What are the general operating requirements for my tank systems? 267.198 Section 267.198 Protection of Environment ENVIRONMENTAL PROTECTION...
-
Synthesizing labeled compounds
International Nuclear Information System (INIS)
London, R.E.; Matwiyoff, N.A.; Unkefer, C.J.; Walker, T.E.
1983-01-01
A metabolic study is presented of the chemical reactions provided by isotopic labeling and NMR spectroscopy. Synthesis of 13 C-labeled D-glucose, a 6-carbon sugar, involves adding a labeled nitrile group to the 5-carbon sugar D-arabinose by reaction with labeled hydrogen cyanide. The product of this reaction is then reduced and hydrolyzed to a mixture of the labeled sugars. The two sugars are separated by absorption chromotography. The synthesis of 13 C-labeled L-tyrosine, an amino acid, is also presented
-
18F-labelling of oligonucleotides using succinimido 4-[18F]fluorobenzoat
International Nuclear Information System (INIS)
Hedberg, Elisabeth; Laangstroem, Bengt
1998-01-01
A general method for the labelling of oligodeoxynucleotide and oligonucleoside phosphorothioates in the 5'-position with the positron-emitting radionuclide 18 F (t 1/2 = 110 min) is described. The label was incorporated by the reaction of succinimido 4 -[ 18 F]fluorobenzoate 4 with oligonucleotides (18- and 20-mers) modified in the 5'-position with a hexylamine linker. Oligodeoxynucleotides 5'-GCT,AAG,CGA,TGC,CTC,CGT-3' (MTCa) and 5'-GAA,CCT,CTG,AGA,GTT,CAT,CT-3' (CROa) were labelled in 20±3 % (MTCa) and 13±3 % (CROa) radiochemical yields (non-isolated, decay-corrected and based on 4). Oligonucleoside phosphorotioates MTCa (S-MTCa) and CROa (S-CROa) were labelled in 9 and 7% isolated radiochemical yield, respectively (decay-corrected and based on 4). Labelled oligonucleotides and phosphorothioate analogues were separated from their unlabelled counterparts using reversed-phase perfusion chromatography. The molecular mass of a labelled oligonucleotide CROa was determined by ESI-MS after a mixed 18 F/ 19 F fluorobenzoate labelling experiment and corresponded with the expected structure. (au)
-
Labeled Embedding Of (n, n-2-Graphs In Their Complements
Directory of Open Access Journals (Sweden)
Tahraoui M.-A.
2017-11-01
Full Text Available Graph packing generally deals with unlabeled graphs. In [4], the authors have introduced a new variant of the graph packing problem, called the labeled packing of a graph. This problem has recently been studied on trees [M.A. Tahraoui, E. Duchêne and H. Kheddouci, Labeled 2-packings of trees, Discrete Math. 338 (2015 816-824] and cycles [E. Duchˆene, H. Kheddouci, R.J. Nowakowski and M.A. Tahraoui, Labeled packing of graphs, Australas. J. Combin. 57 (2013 109-126]. In this note, we present a lower bound on the labeled packing number of any (n, n − 2-graph into Kn. This result improves the bound given by Woźniak in [Embedding graphs of small size, Discrete Appl. Math. 51 (1994 233-241].
-
Caffeine Content Labeling: A Missed Opportunity for Promoting Personal and Public Health
Kole, Jon; Barnhill, Anne
2013-01-01
Current regulation of caffeine-containing products is incoherent, fails to protect consumers' interests, and should be modified in multiple ways. We make the case for one of the regulatory reforms that are needed: all consumable products containing added caffeine should be required by the Food and Drug Administration (FDA) to include caffeine quantity on their labels. Currently, no foods or beverages that contain caffeine are required to include caffeine content on their labels. Strengthening...
-
ML-MG: Multi-label Learning with Missing Labels Using a Mixed Graph
Wu, Baoyuan
2015-12-07
This work focuses on the problem of multi-label learning with missing labels (MLML), which aims to label each test instance with multiple class labels given training instances that have an incomplete/partial set of these labels (i.e. some of their labels are missing). To handle missing labels, we propose a unified model of label dependencies by constructing a mixed graph, which jointly incorporates (i) instance-level similarity and class co-occurrence as undirected edges and (ii) semantic label hierarchy as directed edges. Unlike most MLML methods, We formulate this learning problem transductively as a convex quadratic matrix optimization problem that encourages training label consistency and encodes both types of label dependencies (i.e. undirected and directed edges) using quadratic terms and hard linear constraints. The alternating direction method of multipliers (ADMM) can be used to exactly and efficiently solve this problem. To evaluate our proposed method, we consider two popular applications (image and video annotation), where the label hierarchy can be derived from Wordnet. Experimental results show that our method achieves a significant improvement over state-of-the-art methods in performance and robustness to missing labels.
-
Mercier, Frédéric; Paris, Jérôme; Kaisin, Geoffroy; Thonon, David; Flagothier, Jessica; Teller, Nathalie; Lemaire, Christian; Luxen, André
2011-01-19
The alkyne-azide Cu(I)-catalyzed Huisgen cycloaddition, a click-type reaction, was used to label a double-stranded oligonucleotide (siRNA) with fluorine-18. An alkyne solid support CPG for the preparation of monostranded oligonucleotides functionalized with alkyne has been developed. Two complementary azide labeling agents (1-(azidomethyl)-4-[(18)F]fluorobenzene) and 1-azido-4-(3-[(18)F]fluoropropoxy)benzene have been produced with 41% and 35% radiochemical yields (decay-corrected), respectively. After annealing with the complementary strand, the siRNA was directly labeled by click chemistry with [(18)F]fluoroazide to produce the [(18)F]-radiolabeled siRNA with excellent radiochemical yield and purity.
-
Atomoxetine Open-Label Trial in ADHD
Directory of Open Access Journals (Sweden)
J Gordon Millichap
2002-07-01
Full Text Available Atomoxetine (originally named tomoxetine, a new therapy for attention deficit hyperactivity disorder (ADHD marketed by Eli Lilly, was compared to methylphenidate in a prospective, randomized, open-label study for 10 weeks duration, at the University of Nebraska Medical Center, Massachusetts General Hospital, Mount Sinai Medical Center, Carolinas Medical Center, and Lilly Research Laboratories.
-
Photoaffinity labeling of the oxysterol binding protein
International Nuclear Information System (INIS)
Taylor, F.R.; Kandutsch, A.A.; Anzalone, L.; Spencer, T.A.
1986-01-01
A cytosolic receptor protein for oxygenated sterols, that is thought to be involved in the regulation of HMG-CoA reductase and cholesterol biosynthesis, can be labeled covalently by the photoactivated affinity compound [5,6- 3 H]-7,7'-azocholestane-3β,25-diol (I). Several other compounds were tested including 25-hydroxycholesta-4,6-dien-3-one, 25-azido-27-norcholest-5-en-3β-ol,3β,25-dihydroxycholest-5-en-7-one and 3β-hydroxycholesta-8(14),9(11)-dien-15-one. However, these sterols either did not bind to the receptor with adequate affinity or did not react covalently with the receptor during photolysis. Compound I binds to the receptor with very high affinity (K/sub d/ = 30 nM). After activation with long wavelength UV, two tritium labeled proteins, M/sub r/ approximately 95K and 65K daltons, are found upon SDS gel electrophoresis. No labeling occurs when the binding reaction is carried out in the presence of a large excess of 25-hydroxycholesterol. It is possible that the smaller polypeptide is a degradation product. Under the reaction conditions investigated so far labeling is relatively inefficient (< 1% of bound sterol). These results are generally consistent with previous information suggesting that the M/sub r/ of the receptor subunit is 97,000. Covalent labeling of the receptor should greatly facilitate its further purification and characterization
-
Milewski, Robert J; Kumagai, Yutaro; Fujita, Katsumasa; Standley, Daron M; Smith, Nicholas I
2010-11-19
Macrophages represent the front lines of our immune system; they recognize and engulf pathogens or foreign particles thus initiating the immune response. Imaging macrophages presents unique challenges, as most optical techniques require labeling or staining of the cellular compartments in order to resolve organelles, and such stains or labels have the potential to perturb the cell, particularly in cases where incomplete information exists regarding the precise cellular reaction under observation. Label-free imaging techniques such as Raman microscopy are thus valuable tools for studying the transformations that occur in immune cells upon activation, both on the molecular and organelle levels. Due to extremely low signal levels, however, Raman microscopy requires sophisticated image processing techniques for noise reduction and signal extraction. To date, efficient, automated algorithms for resolving sub-cellular features in noisy, multi-dimensional image sets have not been explored extensively. We show that hybrid z-score normalization and standard regression (Z-LSR) can highlight the spectral differences within the cell and provide image contrast dependent on spectral content. In contrast to typical Raman imaging processing methods using multivariate analysis, such as single value decomposition (SVD), our implementation of the Z-LSR method can operate nearly in real-time. In spite of its computational simplicity, Z-LSR can automatically remove background and bias in the signal, improve the resolution of spatially distributed spectral differences and enable sub-cellular features to be resolved in Raman microscopy images of mouse macrophage cells. Significantly, the Z-LSR processed images automatically exhibited subcellular architectures whereas SVD, in general, requires human assistance in selecting the components of interest. The computational efficiency of Z-LSR enables automated resolution of sub-cellular features in large Raman microscopy data sets without
-
General requirements for pressure-retaining systems and components in CANDU nuclear power plants
International Nuclear Information System (INIS)
1991-11-01
This standard specifies the general requirements for the design, fabrication and installation of pressure-retaining systems, components, and their supports in CANDU nuclear power plants. (16 figs., 2 tabs., 25 refs.)
-
101 labeled brain images and a consistent human cortical labeling protocol
Directory of Open Access Journals (Sweden)
Arno eKlein
2012-12-01
Full Text Available We introduce the Mindboggle-101 dataset, the largest and most complete set of free, publicly accessible, manually labeled human brain images. To manually label the macroscopic anatomy in magnetic resonance images of 101 healthy participants, we created a new cortical labeling protocol that relies on robust anatomical landmarks and minimal manual edits after initialization with automated labels. The Desikan-Killiany-Tourville (DKT protocol is intended to improve the ease, consistency, and accuracy of labeling human cortical areas. Given how difficult it is to label brains, the Mindboggle-101 dataset is intended to serve as brain atlases for use in labeling other brains, as a normative dataset to establish morphometric variation in a healthy population for comparison against clinical populations, and contribute to the development, training, testing, and evaluation of automated registration and labeling algorithms. To this end, we also introduce benchmarks for the evaluation of such algorithms by comparing our manual labels with labels automatically generated by probabilistic and multi-atlas registration-based approaches. All data and related software and updated information are available on the http://www.mindboggle.info/data/ website.
-
101 Labeled Brain Images and a Consistent Human Cortical Labeling Protocol
Klein, Arno; Tourville, Jason
2012-01-01
We introduce the Mindboggle-101 dataset, the largest and most complete set of free, publicly accessible, manually labeled human brain images. To manually label the macroscopic anatomy in magnetic resonance images of 101 healthy participants, we created a new cortical labeling protocol that relies on robust anatomical landmarks and minimal manual edits after initialization with automated labels. The “Desikan–Killiany–Tourville” (DKT) protocol is intended to improve the ease, consistency, and accuracy of labeling human cortical areas. Given how difficult it is to label brains, the Mindboggle-101 dataset is intended to serve as brain atlases for use in labeling other brains, as a normative dataset to establish morphometric variation in a healthy population for comparison against clinical populations, and contribute to the development, training, testing, and evaluation of automated registration and labeling algorithms. To this end, we also introduce benchmarks for the evaluation of such algorithms by comparing our manual labels with labels automatically generated by probabilistic and multi-atlas registration-based approaches. All data and related software and updated information are available on the http://mindboggle.info/data website. PMID:23227001
-
Kuik, Onno
2004-01-01
Consumer labels are quite common in the clothing, textiles, and footwear industry. The most common labels are washing prescriptions, general product information, and quality claims (e.g., the wool mark). Labels on social conditions in manufacturing also have a long history, originating in the United
-
40 CFR 156.10 - Labeling requirements.
2010-07-01
... statement is a complete analysis of the pesticide, the term “analysis” shall not be used as a heading for... treated. (iv) The target pest(s) associated with each site. (v) The dosage rate associated with each site and pest. (vi) The method of application, including instructions for dilution, if required, and type(s...
-
On the Total Edge Irregularity Strength of Generalized Butterfly Graph
Dwi Wahyuna, Hafidhyah; Indriati, Diari
2018-04-01
Let G(V, E) be a connected, simple, and undirected graph with vertex set V and edge set E. A total k-labeling is a map that carries vertices and edges of a graph G into a set of positive integer labels {1, 2, …, k}. An edge irregular total k-labeling λ: V(G) ∪ E(G) → {1, 2, …, k} of a graph G is a total k-labeling such that the weights calculated for all edges are distinct. The weight of an edge uv in G, denoted by wt(uv), is defined as the sum of the label of u, the label of v, and the label of uv. The total edge irregularity strength of G, denoted by tes(G), is the minimum value of the largest label k over all such edge irregular total k-labelings. A generalized butterfly graph, BFn , obtained by inserting vertices to every wing with assumption that sum of inserting vertices to every wing are same then it has 2n + 1 vertices and 4n ‑ 2 edges. In this paper, we investigate the total edge irregularity strength of generalized butterfly graph, BFn , for n > 2. The result is tes(B{F}n)=\\lceil \\frac{4n}{3}\\rceil .
-
ML-MG: Multi-label Learning with Missing Labels Using a Mixed Graph
Wu, Baoyuan; Lyu, Siwei; Ghanem, Bernard
2015-01-01
This work focuses on the problem of multi-label learning with missing labels (MLML), which aims to label each test instance with multiple class labels given training instances that have an incomplete/partial set of these labels (i.e. some
-
DEFF Research Database (Denmark)
Juhl, Hans Jørn; Stacey, Julia
2001-01-01
. In the spring of 2001 MAPP carried out an extensive consumer study with special emphasis on the Nordic environmentally friendly label 'the swan'. The purpose was to find out how much consumers actually know and use various labelling schemes. 869 households were contacted and asked to fill in a questionnaire...... it into consideration when I go shopping. The respondent was asked to pick the most suitable answer, which described her use of each label. 29% - also called 'the labelling blind' - responded that they basically only knew the recycling label and the Government controlled organic label 'Ø-mærket'. Another segment of 6...
-
Energy efficient appliance choice under the EU labeling scheme
Energy Technology Data Exchange (ETDEWEB)
Mills, Bradford F.; Schleich, Joachim [Fraunhofer-Institut fuer System- und Innovationsforschung (ISI), Karlsruhe (Germany)
2010-02-15
This paper extends the existing empirical literature on consumers' choices when exposed to energy labeling schemes by allowing choices to depend on household socio-economic characteristics, technology-related factors, behavioral and motivational factors, and country conditions in a multi-country analysis. To account for a possible knowledge-based selection bias, the econometric model distinguishes label class knowledge from the energy class choice decision. As a general finding, most covariates show stronger relationships with knowledge of labeling class than with the choice of energy efficiency class. Four factors show particularly strong and expected influences on label class awareness. First, general awareness of household energy use and energy saving technologies spills over into awareness of the energy class of specific appliances. Second, socioeconomic characteristics mater, as education increases label class awareness and older age reduces awareness. Third, economic incentives matter, as stated economic importance of energy saving and higher country electricity prices both generate greater label awareness. By contrast, stated concerns about global warming do not appear to have a broad impact on awareness. Fourth, effective country implementation of the labeling scheme raises label awareness. More surprisingly, most factors that promote awareness of appliance energy classes have a limited influence on actual appliance energy class choice. Efficient energy behavior in the household is not strongly linked to appliance energy class choice. Socio-economic characteristics also have limited influence. This finding is inline with other studies that find that household socio-economic characteristics have relatively weak associations with the adoption of energy efficient technologies (Mills and Schleich 2010, Brohmann et al. 2009). In fact, with education it is vocational degrees rather than university degrees that are positively associated with the propensity to
-
Rooting out institutional corruption to manage inappropriate off-label drug use.
Rodwin, Marc A
2013-01-01
Prescribing drugs for uses that the FDA has not approved - off-label drug use - can sometimes be justified but is typically not supported by substantial evidence of effectiveness. At the root of inappropriate off-label drug use lie perverse incentives for pharmaceutical firms and flawed oversight of prescribing physicians. Typical reform proposals such as increased sanctions for manufacturers might reduce the incidence of unjustified off-label use, but they do not remove the source of the problem. Public policy should address the cause and control the practice. To manage inappropriate off-label drug use, off-label prescriptions must be tracked in order to monitor the risks and benefits and the manufacturers' conduct. Even more important, reimbursement rules should be changed so that manufacturers cannot profit from off-label sales. When off-label sales pass a critical threshold, manufacturers should also be required to pay for independent testing of the safety and effectiveness of off-label drug uses and for the FDA to review the evidence. Manufacturers should also finance, under FDA supervision, programs designed to warn physicians and the public about the risks of off-label drug use. © 2013 American Society of Law, Medicine & Ethics, Inc.
-
Stable isotope labeling strategy based on coding theory
Energy Technology Data Exchange (ETDEWEB)
Kasai, Takuma; Koshiba, Seizo; Yokoyama, Jun; Kigawa, Takanori, E-mail: kigawa@riken.jp [RIKEN Quantitative Biology Center (QBiC), Laboratory for Biomolecular Structure and Dynamics (Japan)
2015-10-15
We describe a strategy for stable isotope-aided protein nuclear magnetic resonance (NMR) analysis, called stable isotope encoding. The basic idea of this strategy is that amino-acid selective labeling can be considered as “encoding and decoding” processes, in which the information of amino acid type is encoded by the stable isotope labeling ratio of the corresponding residue and it is decoded by analyzing NMR spectra. According to the idea, the strategy can diminish the required number of labelled samples by increasing information content per sample, enabling discrimination of 19 kinds of non-proline amino acids with only three labeled samples. The idea also enables this strategy to combine with information technologies, such as error detection by check digit, to improve the robustness of analyses with low quality data. Stable isotope encoding will facilitate NMR analyses of proteins under non-ideal conditions, such as those in large complex systems, with low-solubility, and in living cells.
-
Stable isotope labeling strategy based on coding theory
International Nuclear Information System (INIS)
Kasai, Takuma; Koshiba, Seizo; Yokoyama, Jun; Kigawa, Takanori
2015-01-01
We describe a strategy for stable isotope-aided protein nuclear magnetic resonance (NMR) analysis, called stable isotope encoding. The basic idea of this strategy is that amino-acid selective labeling can be considered as “encoding and decoding” processes, in which the information of amino acid type is encoded by the stable isotope labeling ratio of the corresponding residue and it is decoded by analyzing NMR spectra. According to the idea, the strategy can diminish the required number of labelled samples by increasing information content per sample, enabling discrimination of 19 kinds of non-proline amino acids with only three labeled samples. The idea also enables this strategy to combine with information technologies, such as error detection by check digit, to improve the robustness of analyses with low quality data. Stable isotope encoding will facilitate NMR analyses of proteins under non-ideal conditions, such as those in large complex systems, with low-solubility, and in living cells
-
Ni Mhurchu, Cliona; Eyles, Helen; Jiang, Yannan; Blakely, Tony
2018-02-01
There are few objective data on how nutrition labels are used in real-world shopping situations, or how they affect dietary choices and patterns. The Starlight study was a four-week randomised, controlled trial of the effects of three different types of nutrition labels on consumer food purchases: Traffic Light Labels, Health Star Rating labels, or Nutrition Information Panels (control). Smartphone technology allowed participants to scan barcodes of packaged foods and receive randomly allocated labels on their phone screen, and to record their food purchases. The study app therefore provided objectively recorded data on label viewing behaviour and food purchases over a four-week period. A post-hoc analysis of trial data was undertaken to assess frequency of label use, label use by food group, and association between label use and the healthiness of packaged food products purchased. Over the four-week intervention, study participants (n = 1255) viewed nutrition labels for and/or purchased 66,915 barcoded packaged products. Labels were viewed for 23% of all purchased products, with decreasing frequency over time. Shoppers were most likely to view labels for convenience foods, cereals, snack foods, bread and bakery products, and oils. They were least likely to view labels for sugar and honey products, eggs, fish, fruit and vegetables, and meat. Products for which participants viewed the label and subsequently purchased the product during the same shopping episode were significantly healthier than products where labels were viewed but the product was not subsequently purchased: mean difference in nutrient profile score -0.90 (95% CI -1.54 to -0.26). In a secondary analysis of a nutrition labelling intervention trial, there was a significant association between label use and the healthiness of products purchased. Nutrition label use may therefore lead to healthier food purchases. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
-
Labeling RDF Graphs for Linear Time and Space Querying
Furche, Tim; Weinzierl, Antonius; Bry, François
Indices and data structures for web querying have mostly considered tree shaped data, reflecting the view of XML documents as tree-shaped. However, for RDF (and when querying ID/IDREF constraints in XML) data is indisputably graph-shaped. In this chapter, we first study existing indexing and labeling schemes for RDF and other graph datawith focus on support for efficient adjacency and reachability queries. For XML, labeling schemes are an important part of the widespread adoption of XML, in particular for mapping XML to existing (relational) database technology. However, the existing indexing and labeling schemes for RDF (and graph data in general) sacrifice one of the most attractive properties of XML labeling schemes, the constant time (and per-node space) test for adjacency (child) and reachability (descendant). In the second part, we introduce the first labeling scheme for RDF data that retains this property and thus achieves linear time and space processing of acyclic RDF queries on a significantly larger class of graphs than previous approaches (which are mostly limited to tree-shaped data). Finally, we show how this labeling scheme can be applied to (acyclic) SPARQL queries to obtain an evaluation algorithm with time and space complexity linear in the number of resources in the queried RDF graph.
-
Electricity savings in Latvia through implementation of labelling directives. Final report
Energy Technology Data Exchange (ETDEWEB)
NONE
2002-01-01
Legislation on labelling of household appliances was enforced in Latvia July 2001 to implement the European labelling directives. The project 'Electricity Savings in Latvia through Implementation of labelling Directives' was started January 2001 in order to support the implementation of the directives to ensure that they got an immediate effect. The project has included the following activities: Information of the general public and of traders and importers. In relation to the general public the activities consisted of production of a widely spread information brochure, TV-spots and a TV competition and participation in a school project. Seminars and meetings with traders and importers were held to inform about the legislation before it was enforced and to create a network for discussion of practical implementation problems and planning of the information activities. Test and control activities. The purpose of the test and control activities was to strengthen the test and control capacities and to transfer experience from Denmark. This was achieved though workshops for as well inspectors from the Consumer Rights Protection Centre and for members of the voluntary Consumer Protection Clubs. Results: It is assumed that the project has been very successful in the sense that the information about labelling of appliances has been efficiently spread via the information brochure, which was printed in 100.000 copies and distributed in shops, via Latvenergo and the consumer clubs. Furthermore, a cartoon about 'Energy-eaters' produced as part of the project by a very talented Latvian film study (Environmental Film Studio) has been used as TV-spot and has been broadcasted 40 times, including in connection to a morning TV-competition on labelling of appliances. The participatory approach used in the project has resulted in a very dedicated participation from the different stake holders side. Thus there is basis for sustainability in the sense, that a network
-
40 CFR 86.1807-01 - Vehicle labeling.
2010-07-01
... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Vehicle labeling. 86.1807-01 Section... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks...
-
40 CFR 86.1807-07 - Vehicle labeling.
2010-07-01
... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Vehicle labeling. 86.1807-07 Section... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks...
-
Microfluidic Radiometal Labeling Systems for Biomolecules
Energy Technology Data Exchange (ETDEWEB)
Reichert, D E; Kenis, P J. A.
2011-12-29
In a typical labeling procedure with radiometals, such as Cu-64 and Ga-68; a very large (~ 100-fold) excess of the non-radioactive reactant (precursor) is used to promote rapid and efficient incorporation of the radioisotope into the PET imaging agent. In order to achieve high specific activities, careful control of reaction conditions and extensive chromatographic purifications are required in order to separate the labeled compounds from the cold precursors. Here we propose a microfluidic approach to overcome these problems, and achieve high specific activities in a more convenient, semi-automated fashion and faster time frame. Microfluidic reactors, consisting of a network of micron-sized channels (typical dimensions in the range 10 - 300¼m), filters, separation columns, electrodes and reaction loops/chambers etched onto a solid substrate, are now emerging as an extremely useful technology for the intensification and miniaturization of chemical processes. The ability to manipulate, process and analyze reagent concentrations and reaction interfaces in both space and time within the channel network of a microreactor provides the fine level of reaction control that is desirable in PET radiochemistry practice. These factors can bring radiometal labeling, specifically the preparation of radio-labeled biomolecules such as antibodies, much closer to their theoretical maximum specific activities.
-
29 CFR 4.172 - Meeting requirements for particular fringe benefits-in general.
2010-07-01
... 29 Labor 1 2010-07-01 2010-07-01 true Meeting requirements for particular fringe benefits-in... particular fringe benefits—in general. Where a fringe benefit determination specifies the amount of the..., as such costs are properly a business expense of the employer. If prevailing fringe benefits for...
-
International Nuclear Information System (INIS)
Schultze, B.; Maurer, W.; Hagenbusch, H.
1976-01-01
The first part of the paper deals with a two emulsion autoradiographic technique for double labelling experiments with 3 H- and 14 C-thymidine which permits a clear discrimination of the different types of labelling. In the second part the application of this technique to cell kinetics studies is discussed. Accurate discrimination between the different types of labelling, namely purely 3 H-, purely 14 C- and double ( 3 H + 14 C) labelling, is only possible if the activity ratio of 3 H- to 14 C-thymidine is sufficiently high. This condition is necessary for a reliable distinction between those grains in the first emulsion which are due to true 3 H-labelling and spurious grains which are simultaneously produced in the same emulsion by 14 C-β- particles. Experiments are described to determine the required activity ratio of 3 H- to 14 C-thymidine. (author)
-
I can see what you are saying: Auditory labels reduce visual search times.
Cho, Kit W
2016-10-01
The present study explored the self-directed-speech effect, the finding that relative to silent reading of a label (e.g., DOG), saying it aloud reduces visual search reaction times (RTs) for locating a target picture among distractors. Experiment 1 examined whether this effect is due to a confound in the differences in the number of cues in self-directed speech (two) vs. silent reading (one) and tested whether self-articulation is required for the effect. The results showed that self-articulation is not required and that merely hearing the auditory label reduces visual search RTs relative to silent reading. This finding also rules out the number of cues confound. Experiment 2 examined whether hearing an auditory label activates more prototypical features of the label's referent and whether the auditory-label benefit is moderated by the target's imagery concordance (the degree to which the target picture matches the mental picture that is activated by a written label for the target). When the target imagery concordance was high, RTs following the presentation of a high prototypicality picture or auditory cue were comparable and shorter than RTs following a visual label or low prototypicality picture cue. However, when the target imagery concordance was low, RTs following an auditory cue were shorter than the comparable RTs following the picture cues and visual-label cue. The results suggest that an auditory label activates both prototypical and atypical features of a concept and can facilitate visual search RTs even when compared to picture primes. Copyright © 2016 Elsevier B.V. All rights reserved.
-
Kit development for labelling erythrocytes or leukocytes with technetium-99m in vitro
International Nuclear Information System (INIS)
Wang Xuebin; Han Quansheng; Wang Jingcheng; Mi Hongzhi
1996-01-01
This study developed a modified pre tinning method for labeling erythrocytes with technetium-99m in vitro using a kit which contains stannous chloride stabilized with geneticist acid (GA) in lyophilized form. This GA-kit a sterile closed system that does not require centrifugation,washing and separation of the RBCs. The kit is simple to use and labeling takes ∼ 30 min with a typical labeling efficiency of 97.3% ± 1.2% for 60 determinations. Imaging studies were performed in rabbit using GA-kit in vitro labeling procedure and PYP-kit in vivo labeling. It shows that the heart-to-background ratio with GA in vitro labeling were significantly higher than with in vivo labeling. Leukocytes labeling with technetium-99m using the same GA kit also was studied. The labeling efficiency was 20 ∼ 41%. Thus, the GA kit is versatile and cost-effective. (author). 21 refs., 5 figs., 2 tabs
-
The detailed balance requirement and general empirical formalisms for continuum absorption
Ma, Q.; Tipping, R. H.
1994-01-01
Two general empirical formalisms are presented for the spectral density which take into account the deviations from the Lorentz line shape in the wing regions of resonance lines. These formalisms satisfy the detailed balance requirement. Empirical line shape functions, which are essential to provide the continuum absorption at different temperatures in various frequency regions for atmospheric transmission codes, can be obtained by fitting to experimental data.
-
Using label-free screening technology to improve efficiency in drug discovery.
Halai, Reena; Cooper, Matthew A
2012-02-01
Screening assays have traditionally utilized reporter labels to quantify biological responses relevant to the disease state of interest. However, there are limitations associated with the use of labels that may be overcome with temporal measurements possible with label-free. This review comprises general and system-specific information from literature searches using PubMed, published books and the authors' personal experience. This review highlights the label-free approaches in the context of various applications. The authors also note technical issues relevant to the development of label-free assays and their application to HTS. The limitations associated with the use of transfected cell lines and the use of label-based assays are gradually being realized. As such, greater emphasis is being placed on label-free biophysical techniques using native cell lines. The introduction of 96- and 384-well plate label-free systems is helping to broker a wider acceptance of these approaches in high-throughput screening. However, potential users of the technologies remain skeptical, primarily because the physical basis of the signals generated, and their contextual relevance to cell biology and signal transduction, has not been fully elucidated. Until this is done, these new technology platforms are more likely to complement, rather than replace, traditional screening platforms.
-
Ellison, Brenna; Lusk, Jayson L; Davis, David
2013-02-08
Recent legislation has required calorie labels on restaurant menus as a means of improving Americans' health. Despite the growing research in this area, no consensus has been reached on the effectiveness of menu labels. This suggests the possibility of heterogeneity in responses to caloric labels across people with different attitudes and demographics. The purpose of this study was to explore the potential relationships between caloric intake and diners' socio-economic characteristics and attitudes in a restaurant field experiment that systematically varied the caloric information printed on the menus. We conducted a field experiment in a full service restaurant where patrons were randomly assigned to one of three menu treatments which varied the amount of caloric information printed on the menus (none, numeric, or symbolic calorie label). At the conclusion of their meals, diners were asked to complete a brief survey regarding their socio-economic characteristics, attitudes, and meal selections. Using regression analysis, we estimated the number of entrée and extra calories ordered by diners as a function of demographic and attitudinal variables. Additionally, irrespective of the menu treatment to which a subject was assigned, our study identified which types of people are likely to be low-, medium-, and high-calorie diners. Results showed that calorie labels have the greatest impact on those who are least health conscious. Additionally, using a symbolic calorie label can further reduce the caloric intake of even the most health conscious patrons. Finally, calorie labels were more likely to influence the selection of the main entrée as opposed to supplemental items such as drinks and desserts. If numeric calorie labels are implemented (as currently proposed), they are most likely to influence consumers who are less health conscious - probably one of the key targets of this legislation. Unfortunately, numeric labels did little for those consumers who were already
-
Quality label 'Geothermal energy source' (quality-assurance system)
International Nuclear Information System (INIS)
Eugster, W. J.
2005-01-01
The design of borehole heat exchanger (BHE) plants is covered only marginally through the existing quality labels. And only for small and simple systems. Especially the middle and large sized BHE plants are excluded from the labels. And exactly those plants may be very difficult to treat and to handle. Two concepts of quality control are proposed. On one hand a quality label, which is based on an object sheet, that is both, a planning help and a quality proof. There is no duty for the heating/ventilation/air-conditioning (HVAC) engineers to acquire such a quality label. The label is based on a self quality declaration of the engineers. Therefore a controlling system is needed which induces costs to the labelled engineers. A market penetration of around 20% is predicted for the first three years. The second concept is based on a clear definition of the actual state of the art in designing a BHE plant in a formal standard by the Swiss Engineers and Architects Society (SIA). This concept is proposed for realisation. Nearly 90% of the Swiss BHE drilling market is penetrated by the labelled drilling companies which have agreed to demand from their HVAC engineers (planners) to apply the future SIA standard, either by their general drilling and delivery conditions or by a special agreement. This fact guarantees a fast spreading and application of such a new SIA standard. A collateral information offensive for the HVAC engineers working in the design of BHE plants needs to be stated in any way. This method is not only very cheap but also guarantees a fast and a broad market penetration which must have nearly the same grade as the quality label for drilling companies. But of course, the new standard has to be elaborated first, what should be possible within approximately one year. (author)
-
Label Information Guided Graph Construction for Semi-Supervised Learning.
Zhuang, Liansheng; Zhou, Zihan; Gao, Shenghua; Yin, Jingwen; Lin, Zhouchen; Ma, Yi
2017-09-01
In the literature, most existing graph-based semi-supervised learning methods only use the label information of observed samples in the label propagation stage, while ignoring such valuable information when learning the graph. In this paper, we argue that it is beneficial to consider the label information in the graph learning stage. Specifically, by enforcing the weight of edges between labeled samples of different classes to be zero, we explicitly incorporate the label information into the state-of-the-art graph learning methods, such as the low-rank representation (LRR), and propose a novel semi-supervised graph learning method called semi-supervised low-rank representation. This results in a convex optimization problem with linear constraints, which can be solved by the linearized alternating direction method. Though we take LRR as an example, our proposed method is in fact very general and can be applied to any self-representation graph learning methods. Experiment results on both synthetic and real data sets demonstrate that the proposed graph learning method can better capture the global geometric structure of the data, and therefore is more effective for semi-supervised learning tasks.
-
Production of radionuclides and preparation of labelled compounds. Nuclear chemical technology
International Nuclear Information System (INIS)
Anon.
1976-01-01
A general review is presented of methods of producing radionuclide preparations and labelled compounds, such as their production from natural raw materials, from a nuclear reactor, a particle accelerator, and using radioisotope generators. Also described are the fundamental kinetic relations of nuclear reactions. Basic methods are surveyed of obtaining labelled compounds by chemical synthesis, biosynthesis, exchange reactions, recoil reactions, by the Wilzbach method and the Szillard-Chalmers reaction. (L.K.)
-
Origins of the prohibition against off-label promotion.
Coleman, Terry S
2014-01-01
The statute and regulations administered by the Food and Drug Administration ("FDA") do not explicitly prohibit the promotion of drugs and medical devices for unapproved uses, yet the government has collected billions of dollars in penalties for such "off-label" promotion. The statutory interpretations and regulatory provisions relied on by the government to take enforcement action against off-label promotion are the incidental by-products of initiatives undertaken by FDA through administrative action and litigation early in its implementation of the Federal Food, Drug, and Cosmetic Act. The actions were designed to obtain FDA authority over therapeutic claims made in advertising, even though Congress had assigned authority over advertising to the Federal Trade Commission, and to establish a prescription-only drug system, even though FDA lacked statutory authority for such a system. The principal purpose of both efforts was to prevent inappropriate self-medication. This article describes the history of those strategies, including expansion of the definition of the term "labeling" to encompass matter that was initially regarded as advertising; creation of the rule that the labeling of drugs must have adequate directions for all "intended" uses; and construction of the prescription-only drug system in a manner that allowed FDA to use the statutory requirement for labeling to have "adequate directions for use" to prohibit the off-label promotion of prescription drugs.
-
International Nuclear Information System (INIS)
Strudwick, R.M.
2016-01-01
This article looks at how diagnostic radiographers label their patients. An ethnographic study of the workplace culture in one diagnostic imaging department was undertaken using participant observation for four months and semi-structured interviews with ten key informants. One of the key themes; the way in which radiographers label their patients, is explored in this article. It was found from the study that within the department studied the diagnostic radiographers labelled or categorised their patients based on the information that they had. This information is used to form judgements and these judgements were used to assist the radiographers in dealing with the many different people that they encountered in their work. This categorisation and labelling of the patient appears to assist the radiographer in their decision-making processes about the examination to be carried out and the patient they are to image. This is an important aspect of the role of the diagnostic radiographer. - Highlights: • I have studied the culture in one imaging department. • Radiographers label or categorise their patients. • These labels/categories are used to manage the patient. • This is an important aspect of the way in which radiographers work.
-
The Influence of Sugar-Sweetened Beverage Health Warning Labels on Parents' Choices.
Roberto, Christina A; Wong, Diandra; Musicus, Aviva; Hammond, David
2016-02-01
US states have introduced bills requiring sugar-sweetened beverages (SSBs) to display health warning labels. This study examined how such labels may influence parents and which labels are most impactful. In this study, 2381 demographically and educationally diverse parents participated in an online survey. Parents were randomly assigned to 1 of 6 conditions: (1) no warning label (control); (2) calorie label; or (3-6) 1 of 4 text versions of a warning label (eg, Safety Warning: Drinking beverages with added sugar[s] contributes to obesity, diabetes, and tooth decay). Parents chose a beverage for their child in a vending machine choice task, rated perceptions of different beverages, and indicated interest in receiving beverage coupons. Regression analyses controlling for frequency of beverage purchases were used to compare the no warning label group, calorie label group, and all warning label groups combined. Significantly fewer parents chose an SSB for their child in the warning label condition (40%) versus the no label (60%) and calorie label conditions (53%). Parents in the warning label condition also chose significantly fewer SSB coupons, believed that SSBs were less healthy for their child, and were less likely to intend to purchase SSBs. All P values parents' understanding of health harms associated with overconsumption of such beverages and may reduce parents' purchase of SSBs for their children. Copyright © 2016 by the American Academy of Pediatrics.
-
Studies related to the development of the viking 1975 labeled release experiment
International Nuclear Information System (INIS)
Devincenzi, D.L.; Deal, P.H.
1976-04-01
The labeled release life detection experiment on the Viking 1975 Mars mission is based on the concept that microorganisms will metabolize radioactive organic substrates in a nutrient medium and release radioactive carbon dioxide. Several experiments, using laboratory equipment, were carried out to evaluate various aspects of the concept. Results indicate: (1) label is released by sterilization-treated soil, (2) substantial quantities of label are retained in solution under basic conditions, (3) the substrate used, as well as position of label in the molecule, affect release of label, (4) label release is depressed by radiolytic decomposition of substrates, and (5) About 100,000 organisms are required to produce a detectable response. These results, suggest additional areas for testing, add to the data base for interpretation of flight results, and have significance for broader application of this technique for assessing microbial activity. (Author)
-
Synthesis of coumarin or ferrocene labeled nucleosides via Staudinger ligation
Directory of Open Access Journals (Sweden)
Kois Pavol
2006-11-01
Full Text Available Abstract Background Reaction of azides with triaryl phosphines under mild conditions gives iminophosphoranes which can react with almost any kind of electrophilic reagent, e.g. aldehydes/ketones to form imines or esters to form amides. This so-called Staudinger ligation has been employed in a wide range of applications as a general tool for bioconjugation including specific labeling of nucleic acids. Results A new approach for the preparation of labeled nucleosides via intermolecular Staudinger ligation is described. Reaction of azidonucleosides with triphenylphosphine lead to iminophosphorane intermediates, which react subsequently with derivatives of coumarin or ferrocene to form coumarin or ferrocene labeled nucleosides. Fluorescent properties of coumarin labeled nucleosides are determined. Conclusion New coumarin and ferrocene labeled nucleosides were prepared via intermolecular Staudinger ligation. This reaction joins the fluorescent coumarin and biospecific nucleoside to the new molecule with promising fluorescent and electrochemical properties. The isolated yields of products depend on the structure of azidonucleoside and carboxylic acids. A detailed study of the kinetics of the Staudinger ligation with nucleoside substrates is in progress.
-
Labeling of genetically modified food: closer to reality in the United States?
Wohlers, Anton E
2013-01-01
Within the broader context of several related biotech developments, including the proliferation of GM food in American grocery stories, the recent decision by Whole Foods Market, Inc. to require the labeling of all genetically modified (GM) organism products sold in its stores by 2018, and the development of GM animals for consumption, this essay asks whether the United States is inching towards a policy of mandatory GM food labeling. The analysis highlights aspects of the biotechnology policy debate in the United States and European Union, and traces public opinion as well as grassroots and legislative efforts aimed at GM food labeling. Findings show that activities at the federal level do not suggest any major regulatory changes regarding labeling in the near future; however, a growing number of individual states are considering GM food labeling legislation and political momentum in favor of labeling has picked up in recent years. Voluntary labeling by food companies may also become increasingly common.
-
27 CFR 7.31 - Label approval and release.
2010-04-01
..., DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF MALT BEVERAGES Requirements for Withdrawal of... approval, as well as appeal procedures, see part 13 of this chapter. [T.D. ATF-66, 45 FR 40552, June 13...
-
27 CFR 7.41 - Certificates of label approval.
2010-04-01
..., DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF MALT BEVERAGES Requirements for Approval of..., as well as appeal procedures, see part 13 of this chapter. [T.D. ATF-406, 64 FR 2129, Jan. 13, 1999...
-
2011-12-30
... real-time communications (e.g., microblogs, mobile technology)? (3) What parameters should apply to the... with the disclosure requirements related to promotional labeling and advertising. Firms may choose to... requirements for promotional labeling or advertising, if the firm responds in the manner outlined in the...
-
Multi-Label Classification Based on Low Rank Representation for Image Annotation
Directory of Open Access Journals (Sweden)
Qiaoyu Tan
2017-01-01
Full Text Available Annotating remote sensing images is a challenging task for its labor demanding annotation process and requirement of expert knowledge, especially when images can be annotated with multiple semantic concepts (or labels. To automatically annotate these multi-label images, we introduce an approach called Multi-Label Classification based on Low Rank Representation (MLC-LRR. MLC-LRR firstly utilizes low rank representation in the feature space of images to compute the low rank constrained coefficient matrix, then it adapts the coefficient matrix to define a feature-based graph and to capture the global relationships between images. Next, it utilizes low rank representation in the label space of labeled images to construct a semantic graph. Finally, these two graphs are exploited to train a graph-based multi-label classifier. To validate the performance of MLC-LRR against other related graph-based multi-label methods in annotating images, we conduct experiments on a public available multi-label remote sensing images (Land Cover. We perform additional experiments on five real-world multi-label image datasets to further investigate the performance of MLC-LRR. Empirical study demonstrates that MLC-LRR achieves better performance on annotating images than these comparing methods across various evaluation criteria; it also can effectively exploit global structure and label correlations of multi-label images.
-
Energy Technology Data Exchange (ETDEWEB)
Joergensen, O.; Egsgaard, H.; Larsen, E. [Forskningscenter Risoe, Roskilde (Denmark)
1996-06-01
In the FoTech project there have been utilized labelled compounds of stable isotopes as internal standards. Some of these compounds are commercially available ({sup 13}C-labelled PCB congeners, {sup 13}C-labelled diethylstilbestrol for determination of anabolic steroids). Others, like D{sub 9}-clenbuterol, D{sub 3}-clenbuterol, D{sub 3}-zeramol and D{sub 3}-dimetridazol have been synthesized. General aspects of deuterium compounds labelling are considered. (EG).
-
28 CFR 51.10 - Requirement of action for declaratory judgment or submission to the Attorney General.
2010-07-01
... judgment or submission to the Attorney General. 51.10 Section 51.10 Judicial Administration DEPARTMENT OF... Attorney General. Section 5 requires that, prior to enforcement of any change affecting voting, the... will not be the effect of the change or (b) Make to the Attorney General a proper submission of the...
-
The synthesis of a tritium, carbon-14, and stable isotope-labeled cathepsin C inhibitors.
Allen, Paul; Bragg, Ryan A; Caffrey, Moya; Ericsson, Cecilia; Hickey, Michael J; Kingston, Lee P; Elmore, Charles S
2017-02-01
As part of a medicinal chemistry program aimed at developing a highly potent and selective cathepsin C inhibitor, tritium, carbon-14, and stable isotope-labeled materials were required. The synthesis of tritium-labeled methanesulfonate 5 was achieved via catalytic tritiolysis of a chloro precursor, albeit at a low radiochemical purity of 67%. Tritium-labeled AZD5248 was prepared via a 3-stage synthesis, utilizing amide-directed hydrogen isotope exchange. Carbon-14 and stable isotope-labeled AZD5248 were successfully prepared through modifications of the medicinal chemistry synthetic route, enabling the use of available labeled intermediates. Copyright © 2016 John Wiley & Sons, Ltd.
-
SU-E-I-14: Comparison of Iodine-Labeled and Indium-Labeled Antibody Biodistributions
Energy Technology Data Exchange (ETDEWEB)
Williams, L [Retired from City of Hope Medical Center, Arcadia, CA (United States)
2014-06-01
Purpose: It is often assumed that animal biodistributions of novel proteins are not dependent upon the radiolabel used in their determination. In units of percent injected dose per gram of tissue (%ID/g), organ uptake results (u) may be obtained using either iodine or metal as radioactive labels. Iodination is preferred as it is a one-step process whereas metal labeling requires two chemical procedures and therefore more protein material. It is important to test whether the radioactive tag leads to variation in the uptake value. Methods: Uptakes of 3antibodies to Carcinoembryonic Antigen (CEA) were evaluated in a nude mouse model bearing 150 to 300 mg LS174T human colon cancer xenografts. Antibodies included diabody (56 kDa), minibody (80kDa) and intact M5A (150 kDa) anti-CEA cognates. Both radioiodine and indium-111 labels were used with uptakes evaluated at 7 time(t) points out to 96 h. Ratios (R) of u(iodine-label)/u(indium-label) were determined for liver, spleen, kidneys, lung and tumor. Results: Hepatic loss was rapid for diabody and minibody; by 24 h their R values were only 2%; i.e., uptake of iodine was 2% of that of indium for these 2 antibodies. By contrast, R for the intact cognate was 50% at that time point. Splenic results were similar. Tumor uptake ratios did not depend upon the antibody type and were 50% at 24 h. Conclusions: Relatively rapid loss of iodine relative to indium in liver and spleen was observed in lower mass antibodies. Tumor ratios were larger and independent of antibody type. Aside from tumor, the R ratio of uptakes depended on the antibody type. R values decreased monotonically with time in all tissues and for all cognates. Using this ratio, one can possibly correct iodine-based u (t) results so that they resemble radiometal-derived biodistributions.
-
Consumer perceptions of specific design characteristics for front-of-package nutrition labels.
Acton, R B; Vanderlee, L; Roberto, C A; Hammond, D
2018-04-01
An increasing number of countries are developing front-of-package (FOP) labels; however, there is limited evidence examining the impact of specific design characteristics for these labels. The current study investigated consumer perceptions of several FOP label design characteristics, including potential differences among sociodemographic sub-groups. Two hundred and thirty-four participants aged 16 years or older completed nine label rating tasks on a laptop at a local shopping mall in Canada. The rating tasks asked participants to rate five primary design characteristics (border, background presence, background colour, 'caution' symbol and government attribution) on their noticeability, readability, believability and likelihood of changing their beverage choice. FOP labels with a border, solid background and contrasting colours increased noticeability. A solid background increased readability, while a contrasting background colour reduced it. Both a 'caution' symbol and a government attribution increased the believability of the labels and the perceived likelihood of influencing beverage choice. The effect of the design characteristics was generally similar across sociodemographic groups, with modest differences in five of the nine outcomes. Label design characteristics, such as the use of a border, colour and symbols can enhance the salience of FOP nutrition labels and may increase the likelihood that FOP labels are used by consumers.
-
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false General. 5.1 Section 5.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Scope § 5.1 General. The regulations in this...
-
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false General. 4.1 Section 4.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Scope § 4.1 General. The regulations in this part relate...
-
Labeling and advertising of home insulation
Energy Technology Data Exchange (ETDEWEB)
1978-07-01
This staff report, prepared by the F.T.C.'s Bureau of Consumer Protection for Commission review, includes recommendations as to the final form of a trade regulation rule relating to the labeling and advertising of home insulation. Because of marketing abuses which accompanied the rising demand for home insulation, there has been broad support for a rule requiring information disclosures to help purchasers of home insulation to make an informed decision. The Commission, to provide such rule as quickly as possible, undertook its rulemaking proceeding under its new expedited rulemaking procedure. The rule was proposed on November 18, 1977, and, following a two-month period for written comments, four weeks of hearings were held in Washington, D.C. in February 1978. The record, contributed to by a variety of interests, shows that consumers do not know how to shop for home insulation. The staff-recommended rule, among other things, would require that insulation be tested and R-values (a measure of insulation's ability to retain heat) disclosed on labels and in advertising. To facilitate comparison shopping, the industry would also be required to furnish consumers with fact sheets describing, on a product-to-product basis, factors that can reduce the R-value of insulation.
-
... Healthy eating for girls Understanding food labels Understanding food labels There is lots of info on food ... need to avoid because of food allergies. Other food label terms top In addition to the Nutrition ...
-
Label and Label-Free Detection Techniques for Protein Microarrays
Directory of Open Access Journals (Sweden)
Amir Syahir
2015-04-01
Full Text Available Protein microarray technology has gone through numerous innovative developments in recent decades. In this review, we focus on the development of protein detection methods embedded in the technology. Early microarrays utilized useful chromophores and versatile biochemical techniques dominated by high-throughput illumination. Recently, the realization of label-free techniques has been greatly advanced by the combination of knowledge in material sciences, computational design and nanofabrication. These rapidly advancing techniques aim to provide data without the intervention of label molecules. Here, we present a brief overview of this remarkable innovation from the perspectives of label and label-free techniques in transducing nano‑biological events.
-
21 CFR 101.17 - Food labeling warning, notice, and safe handling statements.
2010-04-01
... illness from bacteria: keep eggs refrigerated, cook eggs until yolks are firm, and cook foods containing eggs thoroughly. (2) The label statement required by paragraph (h)(1) of this section shall appear... significance that is likely to occur in the juice. (h) Shell eggs. (1) The label of all shell eggs, whether in...
-
The branding role that product labelling plays within integrated marketing communication
2012-01-01
M.A. This study focuses on empirically determining the branding role that product labelling plays as a strategic element in Integrated Marketing Communication functioning within the food and beverage industry. This research topic was selected for a number of reasons. Firstly, there is a general misconception of the definition of the term Integrated Marketing Communication. Secondly, there is also an emergence of the perception that labelling plays an important role as a strategic element i...
-
Labelled antibody techniques in glycoprotein estimation
International Nuclear Information System (INIS)
Hazra, D.K.; Ekins, R.P.; Edwards, R.; Williams, E.S.
1977-01-01
The problems in the radioimmunoassay of the glycoprotein hormones (pituitary LH, FSH and TSH and human chlorionic gonadotrophin HGG) are reviewed viz: limited specificity and sensitivity in the clinical context, interpretation of disparity between bioassay and radioimmunoassay, and interlaboratory variability. The advantages and limitations of the labelled antibody techniques - classical immonoradiometric methods and 2-site or 125 I-anti-IgG indirect labelling modifications are reviewed in general, and their theoretical potential in glycoprotein assays examined in the light of previous work. Preliminary experiments in the development of coated tube 2-site assay for glycoproteins using 125 I anti-IgG labelling are described, including conditions for maximizing solid phase extraction of the antigen, iodination of anti-IgG, and assay conditions such as effects of temperature of incubation with antigen 'hormonefree serum', heterologous serum and detergent washing. Experiments with extraction and antigen-specific antisera raised in the same or different species are described as exemplified by LH and TSH assay systems, the latter apparently promising greater sensitivity than radioimmunoassay. Proposed experimental and mathematical optimisation and validation of the method as an assay system is outlined, and the areas for further work delineated. (orig.) [de
-
Shibuya, Makiko; Hiraoki, Toshifumi; Kimura, Kunie; Fukushima, Kazuaki; Suzuki, Kuniaki
2012-12-01
We investigated the effects of general anesthetics on liposome containing spin labels, 5-doxyl stearic acid (5-DSA) and 16-doxyl stearic acid (16-DSA), and purified Na,K-ATPase or membrane protein of microsome using an electron spin resonance (ESR) spectroscopy. The spectra of 16-DSA in liposomes with both proteins showed three sharp signals compared with 5-DSA. The difference in the order parameter S value of 5-DSA and 16-DSA suggested that the nitroxide radical location of 5-DSA and 16-DSA were different in the membrane bilayer. The results were almost the same as those obtained in liposomes without proteins. The addition of sevoflurane, isoflurane, halothane, ether, ethanol and propofol increased the intensity of the signals, but the clinical concentrations of anesthetics did not significantly alter the S and τ values, which are indices of the fluidity of the membrane. These results suggest that anesthetics remain on the surface of the lipid bilayer and do not act on both the inside hydrophobic area and the relatively hydrophilic area near the surface. These results and others also suggest that the existence of Na,K-ATPase and microsomal proteins did not affect the environment around the spin labels in the liposome and the effects of anesthetics on liposome as a model membrane.
-
Insight into the labeling mechanism of acceleration selective arterial spin labeling
DEFF Research Database (Denmark)
Schmid, Sophie; Petersen, Esben T; Van Osch, Matthias J P
2017-01-01
OBJECTIVES: Acceleration selective arterial spin labeling (AccASL) is a spatially non-selective labeling technique, used in traditional ASL methods, which labels spins based on their flow acceleration rather than spatial localization. The exact origin of the AccASL signal within the vasculature......-ASL, combined AccASL and VS-ASL signal, and signal from one module with crushing from the other. RESULTS: The label created with AccASL has an overlap of approximately 50% in the vascular region with VS-ASL, but also originates from smaller vessels closer to the capillaries. CONCLUSION: AccASL is able to label...
-
Selective backbone labelling of ILV methyl labelled proteins
International Nuclear Information System (INIS)
Sibille, Nathalie; Hanoulle, Xavier; Bonachera, Fanny; Verdegem, Dries; Landrieu, Isabelle; Wieruszeski, Jean-Michel; Lippens, Guy
2009-01-01
Adding the 13 C labelled 2-keto-isovalerate and 2-oxobutanoate precursors to a minimal medium composed of 12 C labelled glucose instead of the commonly used ( 2 D, 13 C) glucose leads not only to the 13 C labelling of (I, L, V) methyls but also to the selective 13 C labelling of the backbone C α and CO carbons of the Ile and Val residues. As a result, the backbone ( 1 H, 15 N) correlations of the Ile and Val residues and their next neighbours in the (i + 1) position can be selectively identified in HN(CA) and HN(CO) planes. The availability of a selective HSQC spectrum corresponding to the sole amide resonances of the Ile and Val residues allows connecting them to their corresponding methyls by the intra-residue NOE effect, and should therefore be applicable to larger systems
-
Peptide-membrane Interactions by Spin-labeling EPR
Smirnova, Tatyana I.; Smirnov, Alex I.
2016-01-01
Site-directed spin labeling (SDSL) in combination with Electron Paramagnetic Resonance (EPR) spectroscopy is a well-established method that has recently grown in popularity as an experimental technique, with multiple applications in protein and peptide science. The growth is driven by development of labeling strategies, as well as by considerable technical advances in the field, that are paralleled by an increased availability of EPR instrumentation. While the method requires an introduction of a paramagnetic probe at a well-defined position in a peptide sequence, it has been shown to be minimally destructive to the peptide structure and energetics of the peptide-membrane interactions. In this chapter, we describe basic approaches for using SDSL EPR spectroscopy to study interactions between small peptides and biological membranes or membrane mimetic systems. We focus on experimental approaches to quantify peptide-membrane binding, topology of bound peptides, and characterize peptide aggregation. Sample preparation protocols including spin-labeling methods and preparation of membrane mimetic systems are also described. PMID:26477253
-
Labeling and tracking exosomes within the brain using gold nanoparticles
Betzer, Oshra; Perets, Nisim; Barnoy, Eran; Offen, Daniel; Popovtzer, Rachela
2018-02-01
Cell-to-cell communication system involves Exosomes, small, membrane-enveloped nanovesicles. Exosomes are evolving as effective therapeutic tools for different pathologies. These extracellular vesicles can bypass biological barriers such as the blood-brain barrier, and can function as powerful nanocarriers for drugs, proteins and gene therapeutics. However, to promote exosomes' therapy development, especially for brain pathologies, a better understanding of their mechanism of action, trafficking, pharmacokinetics and bio-distribution is needed. In this research, we established a new method for non-invasive in-vivo neuroimaging of mesenchymal stem cell (MSC)-derived exosomes, based on computed tomography (CT) imaging with glucose-coated gold nanoparticle (GNP) labeling. We demonstrated that the exosomes were efficiently and directly labeled with GNPs, via an energy-dependent mechanism. Additionally, we found the optimal parameters for exosome labeling and neuroimaging, wherein 5 nm GNPs enhanced labeling, and intranasal administration produced superior brain accumulation. We applied our technique in a mouse model of focal ischemia. Imaging and tracking of intranasally-administered GNP-labeled exosomes revealed specific accumulation and prolonged presence at the lesion area, up to 24 hrs. We propose that this novel exosome labeling and in-vivo neuroimaging technique can serve as a general platform for brain theranostics.
-
The Near-Term Viability and Benefits of eLabels for Patients, Clinical Sites, and Sponsors.
Smith-Gick, Jodi; Barnes, Nicola; Barone, Rocco; Bedford, Jeff; James, Jason R; Reisner, Stacy Frankovitz; Stephenson, Michael
2018-01-01
Current clinical trial labels are designed primarily to meet regulatory requirements. These labels have low patient and site utility, few are opened, and they have limited space and small fonts. As our world transitions from paper to electronic, an opportunity exists to provide patients with information about their investigational clinical trial product in a way that is more easily accessible, meets Health Authority requirements, and provides valuable additional information for the patient and caregiver. A TransCelerate initiative was launched to understand the current regulatory and technology landscape for the potential use an electronic label (eLabel) for investigational medicinal products (IMPs). Concepts and an example proof of concept were developed intended to show the "art of the possible" for a foundational eLabel and a "universal printed label." In addition, possible patient-centric enhancements were captured in the eLabel proof of concept. These concepts were shared with Health Authorities as well as patient and site advisory groups to gather feedback and subsequently enhance the concepts. Feedback indicated that the concept of an eLabel provides value and concepts should continue to be pursued. While the Health Authorities engaged with did not express issues with the use of an eLabel per se, the reduction in the content on the paper label is not possible in some geographic locations due to existing regulations. There is nothing that prevents transmitting the label electronically in conjunction with current conventional labeling. While there are still some regulatory barriers that need to be addressed for reducing what is on the paper label, advancement toward a more patient-centric approach benefits stakeholders and will enable a fully connected patient-centric experience. The industry must start now to build the foundation.
-
DEFF Research Database (Denmark)
Ørting, Silas Nyboe; Petersen, Jens; Wille, Mathilde
2016-01-01
Quantification of emphysema extent is important in diagnosing and monitoring patients with chronic obstructive pulmonary disease (COPD). Several studies have shown that emphysema quantification by supervised texture classification is more robust and accurate than traditional densitometry. Current...... techniques require highly time consuming manual annotations of patches or use only weak labels indicating overall disease status (e.g, COPD or healthy). We show how visual scoring of regional emphysema extent can be exploited in a learning with label proportions (LLP) framework to both predict presence...... of emphysema in smaller patches and estimate regional extent. We evaluate performance on 195 visually scored CT scans and achieve an intraclass correlation of 0.72 (0.65–0.78) between predicted region extent and expert raters. To our knowledge this is the first time that LLP methods have been applied...
-
Messori, A; Fadda, V; Trippoli, S
2011-04-01
National healthcare systems as well as local institutions generally reimburse numerous off-label uses of anticancer drugs, but an explicit framework for managing these payments is still lacking. As in the case of on-label uses, an optimal management of off-label uses should be aimed at a direct proportionality between cost and clinical benefit. Within this framework, assessing the incremental cost/effectiveness ratio becomes mandatory, and measuring the magnitude of the clinical benefit (e.g. gain in overall survival or progression-free survival) is essential.This paper discusses how the standard principles of cost-effectiveness and value-for-money can be applied to manage the reimbursement of off-label treatments in oncology. It also describes a detailed operational scheme to appropriately implement this aim. Two separate approaches are considered: a) a trial-based approach, which is designed for situations where enough information is available from clinical studies about the expected effectiveness of the off-label treatment; b) an individualized payment-by-results approach, which is designed for situations in which adequate information on effectiveness is lacking; this latter approach requires that each patient receiving off-label treatment is followed-up to determine individual outcomes and tailor the extent of payment to individual results.Some examples of application of both approaches are presented in detail, which have been extracted from a list of 184 off-label indications approved in 2010 by the Region of tuscany in italy. these examples support the feasibility of the two methods proposed.In conclusion, the scheme described in this paper represents an operational solution to an unsettled problem in the area of oncology drugs. © E.S.I.F.T. srl - Firenze
-
40 CFR 141.80 - General requirements.
2010-07-01
... service line replacement, and public education. These requirements are triggered, in some cases, by lead... requirements. (1) All water systems shall install and operate optimal corrosion control treatment as defined in... specified by the State under § 141.83. (f) Lead service line replacement requirements. Any system exceeding...
-
Community Mining Method of Label Propagation Based on Dense Pairs
Directory of Open Access Journals (Sweden)
WENG Wei
2014-03-01
Full Text Available In recent years, with the popularity of handheld Internet equipments like mobile phones, increasing numbers of people are becoming involved in the virtual social network. Because of its large amount of data and complex structure, the network faces new challenges of community mining. A label propagation algorithm with low time complexity and without prior parameters deals easily with a large networks. This study explored a new method of community mining, based on label propagation with two stages. The first stage involved identifying closely linked nodes according to their local adjacency relations that gave rise to a micro-community. The second stage involved expanding and adjusting this community through a label propagation algorithm (LPA to finally obtain the community structure of the entire social network. This algorithm reduced the number of initial labels and avoided the merging of small communities in general LPAs. Thus, the quality of community discovery was improved, and the linear time complexity of the LPA was maintained.
-
The helpfulness of category labels in semi-supervised learning depends on category structure.
Vong, Wai Keen; Navarro, Daniel J; Perfors, Amy
2016-02-01
The study of semi-supervised category learning has generally focused on how additional unlabeled information with given labeled information might benefit category learning. The literature is also somewhat contradictory, sometimes appearing to show a benefit to unlabeled information and sometimes not. In this paper, we frame the problem differently, focusing on when labels might be helpful to a learner who has access to lots of unlabeled information. Using an unconstrained free-sorting categorization experiment, we show that labels are useful to participants only when the category structure is ambiguous and that people's responses are driven by the specific set of labels they see. We present an extension of Anderson's Rational Model of Categorization that captures this effect.
-
Context generalization in Drosophila visual learning requires the mushroom bodies
Liu, Li; Wolf, Reinhard; Ernst, Roman; Heisenberg, Martin
1999-08-01
The world is permanently changing. Laboratory experiments on learning and memory normally minimize this feature of reality, keeping all conditions except the conditioned and unconditioned stimuli as constant as possible. In the real world, however, animals need to extract from the universe of sensory signals the actual predictors of salient events by separating them from non-predictive stimuli (context). In principle, this can be achieved ifonly those sensory inputs that resemble the reinforcer in theirtemporal structure are taken as predictors. Here we study visual learning in the fly Drosophila melanogaster, using a flight simulator,, and show that memory retrieval is, indeed, partially context-independent. Moreover, we show that the mushroom bodies, which are required for olfactory but not visual or tactile learning, effectively support context generalization. In visual learning in Drosophila, it appears that a facilitating effect of context cues for memory retrieval is the default state, whereas making recall context-independent requires additional processing.
-
The LabelHash algorithm for substructure matching
Directory of Open Access Journals (Sweden)
Bryant Drew H
2010-11-01
Full Text Available Abstract Background There is an increasing number of proteins with known structure but unknown function. Determining their function would have a significant impact on understanding diseases and designing new therapeutics. However, experimental protein function determination is expensive and very time-consuming. Computational methods can facilitate function determination by identifying proteins that have high structural and chemical similarity. Results We present LabelHash, a novel algorithm for matching substructural motifs to large collections of protein structures. The algorithm consists of two phases. In the first phase the proteins are preprocessed in a fashion that allows for instant lookup of partial matches to any motif. In the second phase, partial matches for a given motif are expanded to complete matches. The general applicability of the algorithm is demonstrated with three different case studies. First, we show that we can accurately identify members of the enolase superfamily with a single motif. Next, we demonstrate how LabelHash can complement SOIPPA, an algorithm for motif identification and pairwise substructure alignment. Finally, a large collection of Catalytic Site Atlas motifs is used to benchmark the performance of the algorithm. LabelHash runs very efficiently in parallel; matching a motif against all proteins in the 95% sequence identity filtered non-redundant Protein Data Bank typically takes no more than a few minutes. The LabelHash algorithm is available through a web server and as a suite of standalone programs at http://labelhash.kavrakilab.org. The output of the LabelHash algorithm can be further analyzed with Chimera through a plugin that we developed for this purpose. Conclusions LabelHash is an efficient, versatile algorithm for large-scale substructure matching. When LabelHash is running in parallel, motifs can typically be matched against the entire PDB on the order of minutes. The algorithm is able to identify
-
Taste Bud Labeling in Whole Tongue Epithelial Sheet in Adult Mice.
Venkatesan, Nandakumar; Boggs, Kristin; Liu, Hong-Xiang
2016-04-01
Molecular labeling in whole-mount tissues provides an efficient way to obtain general information about the formation, maintenance, degeneration, and regeneration of many organs and tissues. However, labeling of lingual taste buds in whole tongue tissues in adult mice has been problematic because of the strong permeability barrier of the tongue epithelium. In this study, we present a simple method for labeling taste buds in the intact tongue epithelial sheet of an adult mouse. Following intralingual protease injection and incubation, immediate fixation of the tongue on mandible in 4% paraformaldehyde enabled the in situ shape of the tongue epithelium to be well maintained after peeling. The peeled epithelium was accessible to taste bud labeling with a pan-taste cell marker, keratin 8, and a type II taste cell marker, α-gustducin, in all three types of taste papillae, that is, fungiform, foliate, and circumvallate. Overnight incubation of tongue epithelial sheets with primary and secondary antibodies was sufficient for intense labeling of taste buds with both fluorescent and DAB visualizations. Labeled individual taste buds were easy to identify and quantify. This protocol provides an efficient way for phenotypic analyses of taste buds, especially regarding distribution pattern and number.
-
2012-09-05
... within 1 month. Survival was longer for a genetically modified B. amyloliquefaciens strain on leaf... Microorganisms; General Exemptions From Reporting Requirements; Revisions to Recipient Organisms Eligible for... manufacturer must use one of the recipient organisms listed in Sec. 725.420, and must implement specific...
-
Robust Active Label Correction
DEFF Research Database (Denmark)
Kremer, Jan; Sha, Fei; Igel, Christian
2018-01-01
for the noisy data lead to different active label correction algorithms. If loss functions consider the label noise rates, these rates are estimated during learning, where importance weighting compensates for the sampling bias. We show empirically that viewing the true label as a latent variable and computing......Active label correction addresses the problem of learning from input data for which noisy labels are available (e.g., from imprecise measurements or crowd-sourcing) and each true label can be obtained at a significant cost (e.g., through additional measurements or human experts). To minimize......). To select labels for correction, we adopt the active learning strategy of maximizing the expected model change. We consider the change in regularized empirical risk functionals that use different pointwise loss functions for patterns with noisy and true labels, respectively. Different loss functions...
-
Directory of Open Access Journals (Sweden)
de Boer Michiel
2011-06-01
Full Text Available Abstract Background Large soft drink sizes increase consumption, and thereby contribute to obesity. Portion size labelling may help consumers to select more appropriate food portions. This study aimed to assess the effectiveness of portion size and caloric Guidelines for Daily Amounts (GDA labelling on consumers' portion size choices and consumption of regular soft drinks. Methods A field experiment that took place on two subsequent evenings in a Dutch cinema. Participants (n = 101 were asked to select one of five different portion sizes of a soft drink. Consumers were provided with either portion size and caloric GDA labelling (experimental condition or with millilitre information (control condition. Results Labelling neither stimulated participants to choose small portion sizes (OR = .75, p = .61, CI: .25 - 2.25, nor did labelling dissuade participants to choose large portion sizes (OR = .51, p = .36, CI: .12 - 2.15. Conclusions Portion size and caloric GDA labelling were found to have no effect on soft drink intake. Further research among a larger group of participants combined with pricing strategies is required. The results of this study are relevant for the current public health debate on food labelling.
-
15N-labelled glycine synthesis
International Nuclear Information System (INIS)
Tavares, Claudineia R.O.; Bendassolli, Jose A.; Sant'Ana Filho, Carlos R.; Prestes, Clelber V.; Coelho, Fernando
2006-01-01
This work describes a method for 15 N-isotope-labeled glycine synthesis, as well as details about a recovery line for nitrogen residues. To that effect, amination of α-haloacids was performed, using carboxylic chloroacetic acid and labeled aqueous ammonia ( 15 NH 3 ). Special care was taken to avoid possible 15 NH 3 losses, since its production cost is high. In that respect, although the purchase cost of the 13 N-labeled compound (radioactive) is lower, the stable tracer produced constitutes an important tool for N cycling studies in living organisms, also minimizing labor and environmental hazards, as well as time limitation problems in field studies. The tests were carried out with three replications, and variable 15 NH 3(aq) volumes in the reaction were used (50, 100, and 150 mL), in order to calibrate the best operational condition; glycine masses obtained were 1.7, 2, and 3.2 g, respectively. With the development of a system for 15 NH 3 recovery, it was possible to recover 71, 83, and 87% of the ammonia initially used in the synthesis. With the required adaptations, the same system was used to recover methanol, and 75% of the methanol initially used in the amino acid purification process were recovered. (author)
-
Light transport and general aviation aircraft icing research requirements
Breeze, R. K.; Clark, G. M.
1981-01-01
A short term and a long term icing research and technology program plan was drafted for NASA LeRC based on 33 separate research items. The specific items listed resulted from a comprehensive literature search, organized and assisted by a computer management file and an industry/Government agency survey. Assessment of the current facilities and icing technology was accomplished by presenting summaries of ice sensitive components and protection methods; and assessments of penalty evaluation, the experimental data base, ice accretion prediction methods, research facilities, new protection methods, ice protection requirements, and icing instrumentation. The intent of the research plan was to determine what icing research NASA LeRC must do or sponsor to ultimately provide for increased utilization and safety of light transport and general aviation aircraft.
-
In vivo stability and inertness of various direct labelled and chelate-tagged protein
International Nuclear Information System (INIS)
Janoki, A.; Korosi, L.; Klivenyi, G.; Spett, B.
1987-01-01
There were looking for methods giving precise information about composition and activity distribution of protein components, both in the initial samples and serum samples after intravenous administration. It was tested the applicability of electroimmunoassay, polyacrilamide gel electrophoresis and high performance liquid chromatography for the assessment of in vivo stability and labelled proteins. The model compound was human serum albumin (HSA) labelled with 99m Tc and 125 I, respectively. Bifunctional chelate labelling was done with desferrioxamine, in this case protein was labelled with 67 Ga. Biodistribution of the labelled compounds and their elimination from the blood were studied in rabbits. Experience with various labelling proteins, especially with Tc-Sn-HSA system indicate that in vivo stability of this compounds are generally low. Following intravenous injection of proteins labelled with metal isotopes, due to dilution and to the presence of considerable amount of compatitive protein in the serum, part of the label is being detached from the carrier protein. Distribution of the detached metal is different from the original distribution of the protein. This problem arises also with radiopharmaceuticals based on monoclonal antibodies. (M.E.L.) [es
-
Al18F-Labeling Of Heat-Sensitive Biomolecules for Positron Emission Tomography Imaging
Cleeren, Frederik; Lecina, Joan; Ahamed, Muneer; Raes, Geert; Devoogdt, Nick; Caveliers, Vicky; McQuade, Paul; Rubins, Daniel J; Li, Wenping; Verbruggen, Alfons; Xavier, Catarina; Bormans, Guy
2017-01-01
Positron emission tomography (PET) using radiolabeled biomolecules is a translational molecular imaging technology that is increasingly used in support of drug development. Current methods for radiolabeling biomolecules with fluorine-18 are laborious and require multistep procedures with moderate labeling yields. The Al18F-labeling strategy involves chelation in aqueous medium of aluminum mono[18F]fluoride ({Al18F}2+) by a suitable chelator conjugated to a biomolecule. However, the need for elevated temperatures (100-120 °C) required for the chelation reaction limits its widespread use. Therefore, we designed a new restrained complexing agent (RESCA) for application of the AlF strategy at room temperature. Methods. The new chelator RESCA was conjugated to three relevant biologicals and the constructs were labeled with {Al18F}2+ to evaluate the generic applicability of the one-step Al18F-RESCA-method. Results. We successfully labeled human serum albumin with excellent radiochemical yields in less than 30 minutes and confirmed in vivo stability of the Al18F-labeled protein in rats. In addition, we efficiently labeled nanobodies targeting the Kupffer cell marker CRIg, and performed µPET studies in healthy and CRIg deficient mice to demonstrate that the proposed radiolabeling method does not affect the functional integrity of the protein. Finally, an affibody targeting HER2 (PEP04314) was labeled site-specifically, and the distribution profile of (±)-[18F]AlF(RESCA)-PEP04314 in a rhesus monkey was compared with that of [18F]AlF(NOTA)-PEP04314 using whole-body PET/CT. Conclusion. This generic radiolabeling method has the potential to be a kit-based fluorine-18 labeling strategy, and could have a large impact on PET radiochemical space, potentially enabling the development of many new fluorine-18 labeled protein-based radiotracers. PMID:28824726
-
Al18F-Labeling Of Heat-Sensitive Biomolecules for Positron Emission Tomography Imaging.
Cleeren, Frederik; Lecina, Joan; Ahamed, Muneer; Raes, Geert; Devoogdt, Nick; Caveliers, Vicky; McQuade, Paul; Rubins, Daniel J; Li, Wenping; Verbruggen, Alfons; Xavier, Catarina; Bormans, Guy
2017-01-01
Positron emission tomography (PET) using radiolabeled biomolecules is a translational molecular imaging technology that is increasingly used in support of drug development. Current methods for radiolabeling biomolecules with fluorine-18 are laborious and require multistep procedures with moderate labeling yields. The Al 18 F-labeling strategy involves chelation in aqueous medium of aluminum mono[ 18 F]fluoride ({Al 18 F} 2+ ) by a suitable chelator conjugated to a biomolecule. However, the need for elevated temperatures (100-120 °C) required for the chelation reaction limits its widespread use. Therefore, we designed a new restrained complexing agent (RESCA) for application of the AlF strategy at room temperature. Methods. The new chelator RESCA was conjugated to three relevant biologicals and the constructs were labeled with {Al 18 F} 2+ to evaluate the generic applicability of the one-step Al 18 F-RESCA-method. Results. We successfully labeled human serum albumin with excellent radiochemical yields in less than 30 minutes and confirmed in vivo stability of the Al 18 F-labeled protein in rats. In addition, we efficiently labeled nanobodies targeting the Kupffer cell marker CRIg, and performed µPET studies in healthy and CRIg deficient mice to demonstrate that the proposed radiolabeling method does not affect the functional integrity of the protein. Finally, an affibody targeting HER2 (PEP04314) was labeled site-specifically, and the distribution profile of (±)-[ 18 F]AlF(RESCA)-PEP04314 in a rhesus monkey was compared with that of [ 18 F]AlF(NOTA)-PEP04314 using whole-body PET/CT. Conclusion. This generic radiolabeling method has the potential to be a kit-based fluorine-18 labeling strategy, and could have a large impact on PET radiochemical space, potentially enabling the development of many new fluorine-18 labeled protein-based radiotracers.
-
Mandatory labels, taxes and market forces: An empirical evaluation of fat policies.
Allais, Olivier; Etilé, Fabrice; Lecocq, Sébastien
2015-09-01
The public-health community views mandatory Front-of-Pack (FOP) nutrition labels and nutritional taxes as promising tools to control the growth of food-related chronic diseases. This paper uses household scanner data to propose an ex-ante evaluation and comparison of these two policy options for the fromage blanc and dessert yogurt market. In most markets, labelling is voluntary and firms display fat labels only on the FOP of low-fat products to target consumers who do not want to eat fat. We here separately identify consumer preferences for fat and for FOP fat labels by exploiting an exogenous difference in legal labelling requirements between these two product categories. Estimates of demand curves are combined with a supply model of oligopolistic price competition to simulate policies. We find that a feasible ad valorem fat tax dominates a mandatory FOP-label policy from an economic perspective, but both are equally effective in reducing average fat purchases. Copyright © 2015 Elsevier B.V. All rights reserved.
-
TOWARDS NUTRITION SECURITY: FOOD LABEL USE AMONG NIGERIANS
Directory of Open Access Journals (Sweden)
Abraham Falola
2014-04-01
Full Text Available This study focuses on food label use by Nigerians, using Kwara State as a case study. Specifically, the study describes the socio-economics characteristics of the respondents, determined people’s perception about food labels and examined factors influencing willingness-to-read food labels in the study area. A total of 120 respondents selected through a combination of purposive and random sampling techniques were used for the study. Data were analyzed with descriptive statistics, 5-point likert scale and logistic resgression analysis. Majority of the respondents were females (72.5%, married (60% and had secondary education (50%. The mean age, household size, number of preschool children and household income of the respondents were 26years, 9 persons, 2 children and N25,250.00/month (USD 157.81 respectively. The respondents opined that food labels were used mainly for traceability (M = 3.24, registration status of the food producer (M = 3.01, advertisement (M =4.02, as a legal requirement (M = 4.00, to know the expiry dates (M = 4.57 and to distinguish the product from that of other competitors (M = 3.54. Results of the regression analysis revealed that women were more willing to read food labels than men, and positively related to age of respondent, household income level, educational status of food planner and nutritional knowledge of the food planner. However, willingness-to-read food labels by the respondents declined with household size and number of preschool children. The study therefore calls for enlightenment of the public by relevant stakeholders on importance of food labels to determine nutritional composition and health implications.
-
Alcohol Warning Label Awareness and Attention: A Multi-method Study.
Pham, Cuong; Rundle-Thiele, Sharyn; Parkinson, Joy; Li, Shanshi
2018-01-01
Evaluation of alcohol warning labels requires careful consideration ensuring that research captures more than awareness given that labels may not be prominent enough to attract attention. This study investigates attention of current in market alcohol warning labels and examines whether attention can be enhanced through theoretically informed design. Attention scores obtained through self-report methods are compared to objective measures (eye-tracking). A multi-method experimental design was used delivering four conditions, namely control, colour, size and colour and size. The first study (n = 559) involved a self-report survey to measure attention. The second study (n = 87) utilized eye-tracking to measure fixation count and duration and time to first fixation. Analysis of Variance (ANOVA) was utilized. Eye-tracking identified that 60% of participants looked at the current in market alcohol warning label while 81% looked at the optimized design (larger and red). In line with observed attention self-reported attention increased for the optimized design. The current study casts doubt on dominant practices (largely self-report), which have been used to evaluate alcohol warning labels. Awareness cannot be used to assess warning label effectiveness in isolation in cases where attention does not occur 100% of the time. Mixed methods permit objective data collection methodologies to be triangulated with surveys to assess warning label effectiveness. Attention should be incorporated as a measure in warning label effectiveness evaluations. Colour and size changes to the existing Australian warning labels aided by theoretically informed design increased attention. © The Author 2017. Medical Council on Alcohol and Oxford University Press. All rights reserved.
-
General construction requirements for the deep repository in the KBS-3 system
International Nuclear Information System (INIS)
2002-10-01
The KBS-3 systems includes equipment and plants for transport of spent nuclear fuels and encapsulated spent fuels, central intermediate storage, encapsulation and deep geologic disposal. The requirements in this document concern the repository and have been put together in view of the tasks of designing, constructing and building the repository. The report presents: A general review of existing design plans; Laws and regulations relevant for the design of the repository; How the regulations have been broken down to functional demands and dimensioning requirements for the repository; How the site conditions influence the design, and how the layout of the different parts of the repository interact; Relations between the functions of the repository, the safety and the design; A foundation for developing construction plans for the repository. The requirements will be collected in a database that will develop as new knowledge is collected
-
Ethical analysis of the justifiability of labelling with COPD for smoking cessation.
Kotz, D; Vos, R; Huibers, M J H
2009-09-01
Spirometry for early detection of chronic obstructive pulmonary disease (COPD) and smoking cessation is criticised because of the potential negative effects of labelling with disease. To assess the effects of opinions of smokers with mild to moderate COPD on the effectiveness of spirometry for smoking cessation, the justification of early detection of airflow limitation in smokers and the impact of confrontation with COPD. Qualitative study with data from a randomised controlled trial. General population of Dutch and Belgian Limburg. Semistructured ethical exit interviews were conducted with 205 smokers who were motivated to quit smoking and had no prior diagnosis of COPD but were detected with airflows limitation by means of spirometry. They received either (1) counselling, including labelling with COPD, plus with nortriptyline for smoking cessation, (2) counselling excluding labelling with COPD, plus nortriptyline for smoking cessation or (3) care as usual for smoking cessation by the general practitioner, without labelling with COPD. Of the participants, 177 (86%) agreed or completely agreed that it is justified to measure lung function in heavy smokers. These participants argued that measuring lung function raises consciousness of the negative effects of smoking, helps to prevent disease or increases motivation to stop smoking. Most of the 18 participants who disagreed argued that routinely measuring lung function in smokers would interfere with freedom of choice. Labelling with disease is probably a less important issue in the discussion about the pros and cons of early detection of COPD.
-
16 CFR 1702.13 - Labeling and packaging samples.
2010-01-01
... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Labeling and packaging samples. 1702.13 Section 1702.13 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS PETITIONS FOR EXEMPTIONS FROM POISON PREVENTION PACKAGING ACT REQUIREMENTS; PETITION...
-
Cowie, Roddy; Cox, Cate; Martin, Jeam-Claude; Batliner, Anton; Heylen, Dirk K.J.; Karpouzis, Kostas; Cowie, Roddy; Pelachaud, Catherine; Petta, Paolo
2011-01-01
Labelling emotion databases is not a purely technical matter. It is bound up with theoretical issues. Different issues affect labelling of emotional content, labelling of the signs that convey emotion, and labelling of the relevant context. Linked to these are representational issues, involving time
-
DNA-specific labelling by deoxyribonucleoside 5'-monophosphates in Saccharomyces cerevisiae
International Nuclear Information System (INIS)
Brendel, M.; Faeth, W.W.; Toper, R.
1975-01-01
Growth of 5'-dTMP low-requiring strains is inhibited by exogenous 5'-dGMP and 5'-GMP at concentrations higher than 5 x 10 -4 M. Synthesis of nucleic acids ceases and cells remain fixed in their respective place in the cell cycle. At concentrations lower than 10 -5 M deoxyribonucleoside 5'-monophosphates may be employed for radioactive labelling, the label being preferentially used for DNA synthesis. Affinity to DNA of the 5'-dNMPs is in the order of 5'-dAMPS > 5'-dGMP > 5'-dCMP > 5'-dUMP. DNA-specific label is achieved with 5'-dAMP when the medium is supplemented with adenine and deoxyadenosine. (orig.) [de
-
Use of labelled dextran in radionuclide lymphography
International Nuclear Information System (INIS)
Kafka, P.; Kubicek, J.; Duska, F.; Vizda, J.
1986-01-01
Dextran labelled with 99m Tc is a new promising radiopharmaceutical for radionuclide lymphography. So far colloids were mainly used which either had an unsuitable type of emitted radiation or the particles were too large. Dextran with a molecular weight of 70,000 was used. This weight is optimal with regard to the quality of imaging and the risk of adverse reactions. The procedure of labelling is described in detail. The properties of labelled dextran were studied in experiments on dogs weighing 8 to 12 kg to whom 14.8 to 22.2 MBq was administered subcutaneously into the front or hind paws. Scans were made immediately on application and after 45 mins. A quick passage was detected of the labelled dextran from interstitial spaces to the lymphatic vessels. Lymph nodes were well visualized within 1 hour. The quality control of the prepared 99m Tc-dextran was made using paper chromatography; 10 to 20% of free technetium was found. The replacement of colloids used so far with the new preparation seems to be feasible. Examinations using colloids with 198 Au require the patient to be present for 2 days, while dextran tests will be a matter of 1 to 2 hours. (A.K.)
-
2012-08-17
...] Agency Information Collection Activities; Proposed Collection; Comment Request; Bar Code Label... allow 60 days for public comment in response to the notice. This notice solicits comments on the bar... technology. Bar Code Label Requirement for Human Drug and Biological Products--(OMB Control Number 0910-0537...
-
2010-04-01
... FOR HUMAN CONSUMPTION FOOD LABELING Specific Nutrition Labeling Requirements and Guidelines § 101.43 Substantial compliance of food retailers with the guidelines for the voluntary nutrition labeling of raw fruit... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Substantial compliance of food retailers with the...
-
99Tcsup(m)-HMPAO labelled leucocytes: comparison with 111In-tropolonate labelled granulocytes
International Nuclear Information System (INIS)
Peters, A.M.; Roddie, M.E.; Zacharopoulos, G.P.; George, P.; Stuttle, A.W.J.; Lavender, J.P.; Danpure, H.J.; Osman, S.
1988-01-01
The lipophilic complex, 99 Tcsup(m)-hexamethylpropyleneamine oxime (HMPAO) is an efficient leucocyte label, and labels granulocytes with more stability than mononuclear leucocytes. The recovery of 99 Tcsup(m)-HMPAO granulocytes was similar to 111 In-labelled granulocytes isolated and labelled in plasma using tropolone. The Tsub(1/2) of 99 Tcsup(m)-HMPAO labelled granulocytes in blood was less than that of 111 In-labelled granulocytes. The initial biodistribution of 99 Tcsup(m)-labelled leucocytes was similar to 111 In-labelled granulocytes, with a rapid initial lung transit, prominent splenic activity, bone marrow activity and minimal hepatic activity, although, unlike 111 In, 99 Tcsup(m) activity was also seen in urine, occasionally in the gallbladder, and, from about 4 h, consistently in the colon. Bone marrow activity was particularly prominent with 99 Tcsup(m). About 6% of 99 Tcsup(m) was excreted in the faeces up to 48 h after injection, and about 17% in urine up to 24 h. The time-activity curves of reticuloendothelial activity up to 24 h were broadly similar for the two labelled cell preparations. Clinical information given by the two agents was similar in 27 of 30 patients who received both. We conclude that with respect to granulocyte kinetics and clinical data, 99 Tcsup(m)-HMPAO labelled leucocytes are comparable with 111 In-tropolonate labelled granulocytes. (author)