Science.gov

Sample records for materials handling hearing

  1. Bulk material handling system

    DOEpatents

    Kleysteuber, William K.; Mayercheck, William D.

    1979-01-01

    This disclosure relates to a bulk material handling system particularly adapted for underground mining and includes a monorail supported overhead and carrying a plurality of conveyors each having input and output end portions with the output end portion of a first of the conveyors positioned above an input end portion of a second of the conveyors, a device for imparting motion to the conveyors to move the material from the input end portions toward the output end portions thereof, a device for supporting at least one of the input and output end portions of the first and second conveyors from the monorail, and the supporting device including a plurality of trolleys rollingly supported by the monorail whereby the conveyors can be readily moved therealong.

  2. Handling Hazardous Materials.

    ERIC Educational Resources Information Center

    Piper, James; Piverotto, John

    1990-01-01

    Describes a 16-hour course in hazard communication for vocational instructors, which teaches the proper use, storage, and disposal of hazardous materials in the laboratory as well as techniques for teaching safety. (SK)

  3. Handling difficult materials: Textiles

    SciTech Connect

    Polk, T.

    1994-07-01

    As recyclable materials, textiles are a potentially valuable addition to community collection programs. They make up a fairly substantial fraction--about 4%--of the residential solid waste stream, a higher figure than corrugated cardboard or magazines. Textiles have well-established processing and marketing infrastructures, with annual sales of over $1 billion in the US And buyers are out there, willing to pay $40 to $100 per ton. There doesn't seem to be any cumbersome government regulations standing in the way, either. So why are so few municipalities and waste haulers currently attempting to recover textiles The answers can be found in the properties of the material itself and a lack of knowledge about the existing textile recycling industry. There are three main end markets that come from waste textiles. In descending order of market share, they are: used clothing, fiber for paper and re-processing, and industrial wiping and polishing cloths.

  4. Ergonomic material-handling device

    DOEpatents

    Barsnick, Lance E.; Zalk, David M.; Perry, Catherine M.; Biggs, Terry; Tageson, Robert E.

    2004-08-24

    A hand-held ergonomic material-handling device capable of moving heavy objects, such as large waste containers and other large objects requiring mechanical assistance. The ergonomic material-handling device can be used with neutral postures of the back, shoulders, wrists and knees, thereby reducing potential injury to the user. The device involves two key features: 1) gives the user the ability to adjust the height of the handles of the device to ergonomically fit the needs of the user's back, wrists and shoulders; and 2) has a rounded handlebar shape, as well as the size and configuration of the handles which keep the user's wrists in a neutral posture during manipulation of the device.

  5. Handling difficult materials: Household appliances

    SciTech Connect

    Woods, R.

    1994-05-01

    At last count in 1990, the US EPA reported that 2.8 million tons of household appliances (often called ''white goods'') were discarded -- about 2% of the municipal solid waste (MSW) stream. These figures may not seem particularly epic, but, considering the potentially harmful coolants, lubricants, and insulating materials left behind in these machines, the amount may be cause for concern. Management of these items is, of course, not impossible, just difficult. As more and more landfills turn white goods away, recycling is becoming the hot'' option. According to a study by the Steel Recycling Institute, about 4 million of the 8 million units discarded in the US were recycled in 1992. Recycling figures like these are impressive for any secondary material, demonstrating the strides appliance recycling has made in recent years. Implemented in May 1993, EPA's final rule on household appliance handling mandates that 80%--90% of all CFC or HCFC coolants must be recovered with certified equipment by a certified technician, who must record how the refrigerant is removed and where it is sent for recovery.

  6. 29 CFR 1926.953 - Material handling.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 8 2011-07-01 2011-07-01 false Material handling. 1926.953 Section 1926.953 Labor... Material handling. (a) Unloading. Prior to unloading steel, poles, cross arms and similar material, the... shall be attached to the trailing end of the longest pole. (c) Storage. (1) No materials or...

  7. 29 CFR 1926.953 - Material handling.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 8 2010-07-01 2010-07-01 false Material handling. 1926.953 Section 1926.953 Labor... Material handling. (a) Unloading. Prior to unloading steel, poles, cross arms and similar material, the... shall be attached to the trailing end of the longest pole. (c) Storage. (1) No materials or...

  8. 29 CFR 1926.953 - Material handling.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 8 2014-07-01 2014-07-01 false Material handling. 1926.953 Section 1926.953 Labor... Material handling. (a) Unloading. Prior to unloading steel, poles, cross arms and similar material, the... shall be attached to the trailing end of the longest pole. (c) Storage. (1) No materials or...

  9. 29 CFR 1926.953 - Material handling.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 8 2013-07-01 2013-07-01 false Material handling. 1926.953 Section 1926.953 Labor... Material handling. (a) Unloading. Prior to unloading steel, poles, cross arms and similar material, the... shall be attached to the trailing end of the longest pole. (c) Storage. (1) No materials or...

  10. 29 CFR 1926.953 - Material handling.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 8 2012-07-01 2012-07-01 false Material handling. 1926.953 Section 1926.953 Labor... Material handling. (a) Unloading. Prior to unloading steel, poles, cross arms and similar material, the... shall be attached to the trailing end of the longest pole. (c) Storage. (1) No materials or...

  11. Material handling demands for the future

    SciTech Connect

    Schmidt, B.L.

    1998-07-01

    Material handling will be a necessary element in planning for new facilities, plant expansion, deregulation adjustment, and general improvement in plant efficiency. Fuel switches from high sulfur Eastern coals to low sulfur Western coals, coupled with growing consumer demand will stress existing material handling equipment capacities and ground storage space. Material handling evaluations and feasibility studies are useful tools to assess system performance and inefficiencies, to weigh alternatives and to estimate cost for needed modifications. important issues to be considered in evaluating material handling modifications are: coal characteristics, yard configuration and space, automation and control, and air and water quality. Material handling upgrade projects to meet new and future requirements at coal fuel facilities show a diversity of solutions to problems that have evolved through changing operating requirements. Sample solutions include equipment modifications, automation, dust control techniques, storm water management, and others. Advancing technology will support new and innovative solutions to material handling problems rising from changing needs of the coal fuel industry.

  12. Group Technology Applications In Material Handling

    NASA Astrophysics Data System (ADS)

    Han, Chingping; Wong, Tin-Lup

    1989-02-01

    The selections of material handling equipment for different manufacturing components are largely dependent on the characteristics of the component to be manipulated. The tasks of designing or selecting material handling equipment are usually dependent on the experience of the engineer and the equipment available. In this research, the group technology concept is applied to record and organize the material handling information. Expressions related to material handling, such as the weight, size, configurations of the component, etc., are included in a general purpose group technology classification and coding system. Components can be grouped into part families according to their material handling properties. Material handling equipment can then be designed for a group of components or can be selected based on the similarities of a group of parts. In addition, a multi-objective clustering method, which is based on a goal programming theory, is utilized for more effective information searching. This approach assists the engineer in designing the material handling equipment or selecting the available one. Industrial application shows that this approach reduces the design time cycle for material handling equipment and increases in utilization of the available facilities.

  13. Intelligent packaging and material handling

    NASA Astrophysics Data System (ADS)

    Hall, Ernest L.; Shell, Richard; Slutzky, Gale D.

    1991-02-01

    The problem of palletizing (stacking on a pallet) randomly arriving mixed size and content parcels is an important task in most distribution warehouses. Today this task requires human interaction for a solution however recently several attempts have been made to automate the solution. The purpose of this paper is to present an overview of the problem an expert system approach and an estimate of the key subproblems which have been identified which are necessary for a solution. The concepts of space filling and emptying as encountered in warehousing are briefly described. Also brief descriptions of two generations of a robotic system for mixed parcel palletizing are presented. The results with these test systems indicate that automatic parcel handling at speeds comparable to humans is feasible however further work is required to obtain a robust solution.

  14. APPARATUS FOR HANDLING MIXTURES OF SOLID MATERIALS

    DOEpatents

    Hubbell, J.P.

    1959-08-25

    An apparatus is described for handling either a mixture of finely subdivided materials or a single material requiring a compacting action thereon preparatory to a chemical reducing process carried out in a crucible container. The apparatus is designed to deposit a mixture of dust-forming solid materials in a container while confining the materials against escape into the surrounding atmosphere. A movable filling tube, having a compacting member, is connected to the container and to a covered hopper receiving the mixture of materials. The filling tube is capable of reciprocating in the container and their relative positions are dependent upon the pressure established upon the material by the compacting member.

  15. Bag-out material handling system

    DOEpatents

    Brak, Stephen B.; Milek, Henry F.

    1984-01-01

    A bagging device for transferring material from a first chamber through an pening in a wall to a second chamber includes an outer housing communicating with the opening and having proximal and distal ends relative to the wall. An inner housing having proximal and distal ends corresponding to those of the outer housing is mounted in a concentrically spaced, sealed manner with respect to the distal end of the outer housing. The inner and outer housings and mounting means therebetween define an annular chamber, closed at its distal end and open at its proximal end, in which a pliable tube is slidably positioned in sealed engagement with the housings. The pliable tube includes a sealed end positioned adjacent the proximal end of the inner housing so as to maintain isolation between the first and second chambers. Displacement of the material to be bagged from the first chamber along the inner housing so as to contact the sealed portion of the pliable bag allows the material to be positioned within the pliable bag in the second chamber. The bag is then sealed and severed between where the material is positioned therein and the wall in providing a sealed container for handling the material. The pliable tube when substantially depleted slides onto a narrow portion of the inner housing to allow a new pliable tube to be positioned over the old pliable tube. Remnants of the old pliable tube are then discharged into the new pliable tube with the bagging and removal of additional material.

  16. Bag-out material handling system

    DOEpatents

    Brak, Stephen B.

    1985-01-01

    A bagging device for transferring material from a first chamber through an opening in a wall to a second chamber includes an outer housing communicating with the opening and having proximal and distal ends relative to the wall. An inner housing having proximal and distal ends corresponding to those of the outer housing is mounted in a concentrically spaced, sealed manner with respect to the distal end of the outer housing. The inner and outer housings and mounting means therebetween define an annular chamber, closed at its distal end and open at its proximal end, in which a pliable tube is slidably positioned in sealed engagement with the housings. The pliable tube includes a sealed end positioned adjacent the proximal end of the inner housing so as to maintain isolation between the first and second chambers. Displacement of the material to be bagged from the first chamber along the inner housing so as to contact the sealed portion of the pliable bag allows the material to be positioned within the pliable bag in the second chamber. The bag is then sealed and severed between where the material is positioned therein and the wall in providing a sealed container for handling the material. The pliable tube when substantially depleted slides onto a narrow portion of the inner housing to allow a new pliable tube to be positioned over the old pliable tube. Remnants of the old pliable tube are then discharged into the new pliable tube with the bagging and removal of additional material.

  17. 76 FR 37118 - Manual Materials Handling (MMH) Workshop

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... HUMAN SERVICES Centers for Disease Control and Prevention Manual Materials Handling (MMH) Workshop... Health, will be holding a two-day Manual Materials Handling (MMH) Workshop. The Workshop is a National... engineering solutions for manual materials handling jobs in Retail, Wholesale and Warehouse industries....

  18. Materials Handling. Module SH-01. Safety and Health.

    ERIC Educational Resources Information Center

    Center for Occupational Research and Development, Inc., Waco, TX.

    This student module on materials handling is one of 50 modules concerned with job safety and health. It presents the procedures for safe materials handling. Discussed are manual handling methods (lifting and carrying by hand) and mechanical lifting (lifting by powered trucks, cranes or conveyors). Following the introduction, 15 objectives (each…

  19. 41 CFR 50-204.3 - Material handling and storage.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 1 2011-07-01 2009-07-01 true Material handling and... CONTRACTS General Safety and Health Standards § 50-204.3 Material handling and storage. (a) Where mechanical... aisles and passageways shall be appropriately marked. (b) Storage of material shall not create a...

  20. 41 CFR 50-204.3 - Material handling and storage.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 1 2012-07-01 2009-07-01 true Material handling and... CONTRACTS General Safety and Health Standards § 50-204.3 Material handling and storage. (a) Where mechanical... aisles and passageways shall be appropriately marked. (b) Storage of material shall not create a...

  1. 41 CFR 50-204.3 - Material handling and storage.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 1 2014-07-01 2014-07-01 false Material handling and... CONTRACTS General Safety and Health Standards § 50-204.3 Material handling and storage. (a) Where mechanical... aisles and passageways shall be appropriately marked. (b) Storage of material shall not create a...

  2. 41 CFR 50-204.3 - Material handling and storage.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 1 2013-07-01 2013-07-01 false Material handling and... CONTRACTS General Safety and Health Standards § 50-204.3 Material handling and storage. (a) Where mechanical... aisles and passageways shall be appropriately marked. (b) Storage of material shall not create a...

  3. 10 CFR 1016.24 - Special handling of classified material.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Special handling of classified material. 1016.24 Section 1016.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) SAFEGUARDING OF RESTRICTED DATA Physical Security § 1016.24 Special handling of classified material. When the Restricted Data contained in...

  4. 10 CFR 1016.24 - Special handling of classified material.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Special handling of classified material. 1016.24 Section 1016.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) SAFEGUARDING OF RESTRICTED DATA Physical Security § 1016.24 Special handling of classified material. When the Restricted Data contained in...

  5. 10 CFR 1016.24 - Special handling of classified material.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Special handling of classified material. 1016.24 Section 1016.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) SAFEGUARDING OF RESTRICTED DATA Physical Security § 1016.24 Special handling of classified material. When the Restricted Data contained in...

  6. 10 CFR 1016.24 - Special handling of classified material.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Special handling of classified material. 1016.24 Section 1016.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) SAFEGUARDING OF RESTRICTED DATA Physical Security § 1016.24 Special handling of classified material. When the Restricted Data contained in...

  7. 10 CFR 1016.24 - Special handling of classified material.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Special handling of classified material. 1016.24 Section 1016.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) SAFEGUARDING OF RESTRICTED DATA Physical Security § 1016.24 Special handling of classified material. When the Restricted Data contained in...

  8. Cellular Manufacturing System with Dynamic Lot Size Material Handling

    NASA Astrophysics Data System (ADS)

    Khannan, M. S. A.; Maruf, A.; Wangsaputra, R.; Sutrisno, S.; Wibawa, T.

    2016-02-01

    Material Handling take as important role in Cellular Manufacturing System (CMS) design. In several study at CMS design material handling was assumed per pieces or with constant lot size. In real industrial practice, lot size may change during rolling period to cope with demand changes. This study develops CMS Model with Dynamic Lot Size Material Handling. Integer Linear Programming is used to solve the problem. Objective function of this model is minimizing total expected cost consisting machinery depreciation cost, operating costs, inter-cell material handling cost, intra-cell material handling cost, machine relocation costs, setup costs, and production planning cost. This model determines optimum cell formation and optimum lot size. Numerical examples are elaborated in the paper to ilustrate the characterictic of the model.

  9. Haz-Safe material handling in hazmat buildings

    SciTech Connect

    Romig, F.W.

    1994-12-31

    Material handling techniques have begun to be utilized in hazmat buildings for maneuvering and stacking of hazardous material containers. Therefore, the efficiencies involved in increased safety and productivity are being realized. In addition, there are savings in HazMat building costs and floor space or real estate inside or outside manufacturing plants. Stacking of containers is being used as structures are beefed up to install crane/hoists or air power mast type stacking machines. The purpose of this paper is to encourage potential HazMat building users and the material handling industry to look for opportunities to project material handling technology into hazmat buildings.

  10. Apparatus for handling micron size range particulate material

    NASA Technical Reports Server (NTRS)

    Friichtenicht, J. F.; Roy, N. L. (Inventor)

    1968-01-01

    An apparatus for handling, transporting, or size classifying comminuted material was described in detail. Electrostatic acceleration techniques for classifying particles as to size in the particle range from 0.1 to about 100 microns diameter were employed.

  11. Standards for material handling and facilities equipment proofload testing

    NASA Technical Reports Server (NTRS)

    Bonn, S. P.

    1970-01-01

    Document provides information on verifying the safety of material handling and facilities equipment /MH/FE/, ranging from monorail systems to ladders and non-powered mobile equipment. Seven catagories of MH/FE equipment are defined.

  12. Recognizing the importance of hazardous material storage and handling

    SciTech Connect

    Strycula, J.

    1994-12-31

    Hazardous material storage and handling, of both waste and raw material, is fast becoming the greatest concern of industry, government and the general public. These concerns are compounded in fixed manufacturing facilities due to the already tremendous pressure and scrutiny of government agencies and public watchdogs. Meeting hazardous material management regulations and guidelines head-on minimizes risk and practically eliminates penalties and fines. The Safety or Environmental Director at the facility must not only be concerned with the safe methods of storage and handling of these materials, but also aware of the methods that must be implemented to most effectively minimize and control accidents involving fluid spills, fires, explosions, or air contamination.

  13. 41 CFR 50-204.3 - Material handling and storage.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Material handling and storage. 50-204.3 Section 50-204.3 Public Contracts and Property Management Other Provisions Relating to... free from accumulation of materials that constitute hazards from tripping, fire, explosion, or...

  14. 48 CFR 908.7112 - Materials handling equipment replacement standards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Materials handling equipment replacement standards. 908.7112 Section 908.7112 Federal Acquisition Regulations System DEPARTMENT OF ENERGY COMPETITION ACQUISITION PLANNING REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7112 Materials...

  15. Method of preparing and handling chopped plant materials

    DOEpatents

    Bransby, David I.

    2002-11-26

    The method improves efficiency of harvesting, storage, transport, and feeding of dry plant material to animals, and is a more efficient method for harvesting, handling and transporting dry plant material for industrial purposes, such as for production of bioenergy, and composite panels.

  16. Solar Energy: Materials, Materials Handling, and Fabrication Processes: Student Material. First Edition.

    ERIC Educational Resources Information Center

    Bolin, William Everet; Orsak, Charles G., Jr.

    Designed for student use in "Materials, Materials Handling, and Fabrication Processes," one of 11 courses in a 2-year associate degree program in solar technology, this manual provides readings, exercises, worksheets, bibliographies, and illustrations for 13 course modules. The manual, which corresponds to an instructor guide for the same course,…

  17. 29 CFR 1926.251 - Rigging equipment for material handling.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... section applies to slings used in conjunction with other material handling equipment for the movement of...: (i) An eye splice made in any wire rope shall have not less than three full tucks. However, this... to be as efficient and which is not otherwise prohibited. (ii) Except for eye splices in the ends...

  18. 29 CFR 1926.602 - Material handling equipment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 8 2013-07-01 2013-07-01 false Material handling equipment. 1926.602 Section 1926.602 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Motor Vehicles, Mechanized Equipment, and Marine Operations § 1926.602...

  19. 29 CFR 1926.602 - Material handling equipment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 8 2012-07-01 2012-07-01 false Material handling equipment. 1926.602 Section 1926.602 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Motor Vehicles, Mechanized Equipment, and Marine Operations § 1926.602...

  20. 41 CFR 101-25.405 - Materials handling equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Materials handling equipment. 101-25.405 Section 101-25.405 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 25-GENERAL 25.4-Replacement Standards § 101-25.405...

  1. An Analysis of the Terminal Materials Handling Occupation.

    ERIC Educational Resources Information Center

    Mascio, Joseph W.; O'Connor, Patrick J.

    The general purpose of the occupational analysis is to provide workable, basic information dealing with the many and varied duties performed in the terminal materials handling occupation. The document opens with a brief introduction followed by a job description. The bulk of the document is presented in table form. Five duties are broken down into…

  2. Methods and apparatus for handling or treating particulate material

    NASA Technical Reports Server (NTRS)

    Littman, Howard (Inventor); Plawsky, Joel L. (Inventor); Paccione, John D. (Inventor)

    2009-01-01

    An improved draft tube spout fluid bed (DTSFB) mixing, handling, conveying, and treating apparatus and systems, and methods for operating are provided. The apparatus and systems can accept particulate material and pneumatically or hydraulically conveying the material to mix and/or treat the material. In addition to conveying apparatus, a collection and separation apparatus adapted to receive the conveyed particulate material is also provided. The collection apparatus may include an impaction plate against which the conveyed material is directed to improve mixing and/or treatment. The improved apparatus are characterized by means of controlling the operation of the pneumatic or hydraulic transfer to enhance the mixing and/or reacting by controlling the flow of fluids, for example, air, into and out of the apparatus. The disclosed apparatus may be used to mix particulate material, for example, mortar; react fluids with particulate material; coat particulate material, or simply convey particulate material.

  3. Remote automated material handling of radioactive waste containers

    SciTech Connect

    Greager, T.M.

    1994-09-01

    To enhance personnel safety, improve productivity, and reduce costs, the design team incorporated a remote, automated stacker/retriever, automatic inspection, and automated guidance vehicle for material handling at the Enhanced Radioactive and Mixed Waste Storage Facility - Phase V (Phase V Storage Facility) on the Hanford Site in south-central Washington State. The Phase V Storage Facility, scheduled to begin operation in mid-1997, is the first low-cost facility of its kind to use this technology for handling drums. Since 1970, the Hanford Site`s suspect transuranic (TRU) wastes and, more recently, mixed wastes (both low-level and TRU) have been accumulating in storage awaiting treatment and disposal. Currently, the Hanford Site is only capable of onsite disposal of radioactive low-level waste (LLW). Nonradioactive hazardous wastes must be shipped off site for treatment. The Waste Receiving and Processing (WRAP) facilities will provide the primary treatment capability for solid-waste storage at the Hanford Site. The Phase V Storage Facility, which accommodates 27,000 drum equivalents of contact-handled waste, will provide the following critical functions for the efficient operation of the WRAP facilities: (1) Shipping/Receiving; (2) Head Space Gas Sampling; (3) Inventory Control; (4) Storage; (5) Automated/Manual Material Handling.

  4. Robotic control architecture development for automated nuclear material handling systems

    SciTech Connect

    Merrill, R.D.; Hurd, R.; Couture, S.; Wilhelmsen, K.

    1995-02-01

    Lawrence Livermore National Laboratory (LLNL) is engaged in developing automated systems for handling materials for mixed waste treatment, nuclear pyrochemical processing, and weapon components disassembly. In support of these application areas there is an extensive robotic development program. This paper will describe the portion of this effort at LLNL devoted to control system architecture development, and review two applications currently being implemented which incorporate these technologies.

  5. 49 CFR 176.72 - Handling of break-bulk hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Handling of break-bulk hazardous materials. 176.72... VESSEL General Handling and Stowage § 176.72 Handling of break-bulk hazardous materials. (a) A metal bale... to lift or move cargo by means of pressure exerted on the packages may not be used for handling...

  6. Otologic complications caused by hearing aid mold impression material.

    PubMed

    Lee, Dong Hoon; Cho, Hyong-Ho

    2012-08-01

    We report two extremely rare cases of otologic complications caused by hearing aid mold impression material. The symptoms of patients with retained impression material are characteristic of the length of time the impression material is retained. In case 1 had a chronic discharge and granulation tissue of the middle ear, while case 2 presented with acute pain and dizziness. The management for retained impression material may require surgical interventions, which can be safely accomplished by standard otologic techniques. PMID:21862255

  7. Configuration of Digital Hearing Aid Easily Handled over Warped Frequency Axis in Fitting Process

    NASA Astrophysics Data System (ADS)

    Ogihara, Mitsuhiro; Takahashi, Kenzo; Mori, Mikio; Taniguchi, Shuji; Kato, Shozo; Araki, Chikahiro

    Recently, the digital and LSI based miniaturization technologies drastically have changed the hearing aids from the conventional single function of amplification to multiple functions. However, since the conventional hearing aids mostly control the flat gain at the center of a frequency band divided every octave to recover the auditory loss of users, so that the discontinuous gain tends to deteriorate the hearing quality due to the unnatural saw-teeth figured error. This paper proposes a solution of digital hearing aid which can be independently controlled at each audiogram test frequency and provide superb voice quality with less noise due to continuous variable gain characteristics in a wide dynamic range. The simulation results show the outstanding effect of the proposed scheme in the voice quality improvement which potential hearing aid users have considered to be a key to satisfy them.

  8. System design for safe robotic handling of nuclear materials

    SciTech Connect

    Drotning, W.; Wapman, W.; Fahrenholtz, J.; Kimberly, H.; Kuhlmann, J.

    1996-03-01

    Robotic systems are being developed by the Intelligent Systems and Robotics Center at Sandia National Laboratories to perform automated handling tasks with radioactive nuclear materials. These systems will reduce the occupational radiation exposure to workers by automating operations which are currently performed manually. Because the robotic systems will handle material that is both hazardous and valuable, the safety of the operations is of utmost importance; assurance must be given that personnel will not be harmed and that the materials and environment will be protected. These safety requirements are met by designing safety features into the system using a layered approach. Several levels of mechanical, electrical and software safety prevent unsafe conditions from generating a hazard, and bring the system to a safe state should an unexpected situation arise. The system safety features include the use of industrial robot standards, commercial robot systems, commercial and custom tooling, mechanical safety interlocks, advanced sensor systems, control and configuration checks, and redundant control schemes. The effectiveness of the safety features in satisfying the safety requirements is verified using a Failure Modes and Effects Analysis. This technique can point out areas of weakness in the safety design as well as areas where unnecessary redundancy may reduce the system reliability.

  9. Material handling for the Los Alamos National Laboratory Nuclear Material Storage Facility

    SciTech Connect

    Pittman, P.; Roybal, J.; Durrer, R.; Gordon, D.

    1999-04-01

    This paper will present the design and application of material handling and automation systems currently being developed for the Los Alamos National Laboratory (LANL) Nuclear Material Storage Facility (NMSF) renovation project. The NMSF is a long-term storage facility for nuclear material in various forms. The material is stored within tubes in a rack called a basket. The material handling equipment range from simple lift assist devices to more sophisticated fully automated robots, and are split into three basic systems: a Vault Automation System, an NDA automation System, and a Drum handling System. The Vault Automation system provides a mechanism to handle a basket of material cans and to load/unload storage tubes within the material vault. In addition, another robot is provided to load/unload material cans within the baskets. The NDA Automation System provides a mechanism to move material within the small canister NDA laboratory and to load/unload the NDA instruments. The Drum Handling System consists of a series of off the shelf components used to assist in lifting heavy objects such as pallets of material or drums and barrels.

  10. Radial Internal Material Handling System (RIMS) for Circular Habitat Volumes

    NASA Technical Reports Server (NTRS)

    Howe, A. Scott; Haselschwardt, Sally

    2012-01-01

    A Radial Internal Material Handling System (RIMS) has been developed to service a circular floor area in variable gravity. On planetary surfaces, pressurized human habitable volumes will require a means to carry heavy equipment between various locations within the volume of the habitat, regardless of the partial gravity (Earth, moon, Mars, etc). On the NASA Habitat Demonstration Unit (HDU), a vertical cylindrical volume, it was determined that a variety of heavy items would need to be carried back and forth from deployed locations to the General Maintenance Work Station (GMWS) when in need of repair, and other equipment may need to be carried inside for repairs, such as rover parts and other external equipment. The vertical cylindrical volume of the HDU lent itself to a circular overhead track and hoist system that allows lifting of heavy objects from anywhere in the habitat to any other point in the habitat interior. In addition, the system is able to hand off lifted items to other material handling systems through the side hatches, such as through an airlock. This paper describes the RIMS system which is scalable for application in a variety of circular habitat volumes.

  11. CARRIER PREPARATION BUILDING MATERIALS HANDLING SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect

    E.F. Loros

    2000-06-28

    The Carrier Preparation Building Materials Handling System receives rail and truck shipping casks from the Carrier/Cask Transport System, and inspects and prepares the shipping casks for return to the Carrier/Cask Transport System. Carrier preparation operations for carriers/casks received at the surface repository include performing a radiation survey of the carrier and cask, removing/retracting the personnel barrier, measuring the cask temperature, removing/retracting the impact limiters, removing the cask tie-downs (if any), and installing the cask trunnions (if any). The shipping operations for carriers/casks leaving the surface repository include removing the cask trunnions (if any), installing the cask tie-downs (if any), installing the impact limiters, performing a radiation survey of the cask, and installing the personnel barrier. There are four parallel carrier/cask preparation lines installed in the Carrier Preparation Building with two preparation bays in each line, each of which can accommodate carrier/cask shipping and receiving. The lines are operated concurrently to handle the waste shipping throughputs and to allow system maintenance operations. One remotely operated overhead bridge crane and one remotely operated manipulator is provided for each pair of carrier/cask preparation lines servicing four preparation bays. Remotely operated support equipment includes a manipulator and tooling and fixtures for removing and installing personnel barriers, impact limiters, cask trunnions, and cask tie-downs. Remote handling equipment is designed to facilitate maintenance, dose reduction, and replacement of interchangeable components where appropriate. Semi-automatic, manual, and backup control methods support normal, abnormal, and recovery operations. Laydown areas and equipment are included as required for transportation system components (e.g., personnel barriers and impact limiters), fixtures, and tooling to support abnormal and recovery operations. The

  12. Remote material handling in the Plutonium Immobilization Project. Revision 1

    SciTech Connect

    Brault, J.R.

    2000-03-13

    With the downsizing of the US and Russian nuclear stockpiles, large quantities of weapons-usable plutonium in the US are being declared excess and will be disposed of by the Department of Energy Fissile Materials Disposition Program. To implement this program, DOE has selected the Savannah River Site (SRS) for the construction and operation of three new facilities: pit disassembly and conversion; mixed oxide fuel fabrication; and plutonium immobilization. The Plutonium Immobilization Project (PIP) will immobilize a portion of the excess plutonium in a hybrid ceramic and glass form containing high level waste for eventual disposal in a geologic repository. The PIP is divided into three distinct operating areas: Plutonium Conversion, First Stage Immobilization, and Second Stage Immobilization. Processing technology for the PIP is being developed jointly by the Lawrence Livermore National Laboratory and Westinghouse Savannah River Company. This paper will discuss development of the automated unpacking and sorting operations in the conversion area, and the automated puck and tray handling operations in the first stage immobilization area. Due to the high radiation levels and toxicity of the materials to be disposed of, the PIP will utilize automated equipment in a contained (glovebox) facility. Most operations involving plutonium-bearing materials will be performed remotely, separating personnel from the radiation source. Source term materials will be removed from the operations during maintenance. Maintenance will then be performed hands on within the containment using glove ports.

  13. A sensor-based automation system for handling nuclear materials

    SciTech Connect

    Drotning, W.; Kimberly, H.; Wapman, W.; Darras, D.

    1997-03-01

    An automated system is being developed for handling large payloads of radioactive nuclear materials in an analytical laboratory. The automation system performs unpacking and repacking of payloads from shipping and storage containers, and delivery of the payloads to the stations in the laboratory. The system uses machine vision and force/torque sensing to provide sensor-based control of the automation system in order to enhance system safety, flexibility, and robustness, and achieve easy remote operation. The automation system also controls the operation of the laboratory measurement systems and the coordination of them with the robotic system. Particular attention has been given to system design features and analytical methods that provide an enhanced level of operational safety. Independent mechanical gripper interlock and tool release mechanisms were designed to prevent payload mishandling. An extensive Failure Modes and Effects Analysis of the automation system was developed as a safety design analysis tool.

  14. Molten Materials Transfer and Handling on the Lunar Surface

    NASA Technical Reports Server (NTRS)

    Stefanescu, Doru M.; Curreri, Peter A.; Sen, Subhayu

    2008-01-01

    Electrolytic reduction processes as a means to provide pure elements for lunar resource utilization have many advantages. Such processes have. the potential of removing all the oxygen from the lunar soil for use in life support and for propellant. Electrochemical reduction also provides a direct path for the. production of pure metals and silicon which can be utilized for in situ manufacturing and power production. Some of the challenges encountered in the electrolytic reduction processes include the feeding of the electrolytic cell (the transfer of electrolyte containing lunar soil), the withdrawal of reactants and refined products such as the liquidironsiliconalloy with a number of impurities, and the spent regolith slag, produced in the hot electrolytic cell for the reduction of lunar regolith. The paper will discuss some of the possible solutions to the challenges of handling molten materials on the lunar surface, as well as the path toward the construction and testing of a proof-of-concept facility.

  15. Spoken commands control robot that handles radioactive materials

    SciTech Connect

    Phelan, P.F.; Keddy, C.; Beugelsdojk. T.J.

    1989-01-01

    Several robotic systems have been developed by Los Alamos National Laboratory to handle radioactive material. Because of safety considerations, the robotic system must be under direct human supervision and interactive control continuously. In this paper, we describe the implementation of a voice-recognition system that permits this control, yet allows the robot to perform complex preprogrammed manipulations without the operator's intervention. To provide better interactive control, we connected to the robot's control computer, a speech synthesis unit, which provides audible feedback to the operator. Thus upon completion of a task or if an emergency arises, an appropriate spoken message can be reported by the control computer. The training programming and operation of this commercially available system are discussed, as are the practical problems encountered during operations.

  16. Shielding analysis of glove boxes for handling of plutonium materials

    SciTech Connect

    Rainisch, R.

    1996-12-31

    The end of the Cold War has led the U.S. Department of Energy to adopt new programs for the management of excess plutonium materials. The programs center on placing plutonium is safe, long-term storage (50 yr) prior to final disposition. Before the plutonium can be placed in storage, materials will have to be stabilized and repackaged. Savannah River site (SRS) is pursuing the design of facilities for the stabilization of plutonium materials. Plutonium handling is to be performed in airtight glove boxes or similar enclosures. Glove boxes will incorporate radiation shielding for the protection of operators. This paper addresses the shielding configuration of the glove boxes and protection of operating personnel from external radiation. Shielding analysis of the glove boxes included (a) identification of plutonium source terms; (b) analysis of extremity exposures, which pertains to workers hands and forearms exposure; (c) shielding analysis, which includes shielding windows (transparent shielding) and glove-box walls; and (d) measures to enhance the radiological design of the enclosures.

  17. 49 CFR 176.72 - Handling of break-bulk hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Handling of break-bulk hazardous materials. 176.72 Section 176.72 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... VESSEL General Handling and Stowage § 176.72 Handling of break-bulk hazardous materials. (a) A metal...

  18. 49 CFR 176.72 - Handling of break-bulk hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Handling of break-bulk hazardous materials. 176.72 Section 176.72 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... VESSEL General Handling and Stowage § 176.72 Handling of break-bulk hazardous materials. (a) A metal...

  19. 49 CFR 176.72 - Handling of break-bulk hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Handling of break-bulk hazardous materials. 176.72 Section 176.72 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... VESSEL General Handling and Stowage § 176.72 Handling of break-bulk hazardous materials. (a) A metal...

  20. 9 CFR 318.18 - Handling of certain material for mechanical processing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Handling of certain material for mechanical processing. 318.18 Section 318.18 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... PREPARATION OF PRODUCTS General § 318.18 Handling of certain material for mechanical processing. Material...

  1. Safe Handling of Radioactive Materials. Recommendations of the National Committee on Radiation Protection. Handbook 92.

    ERIC Educational Resources Information Center

    National Bureau of Standards (DOC), Washington, DC.

    This handbook is designed to help users of radioactive materials to handle the radioactive material without exposing themselves or others to radiation doses in excess of maximum permissible limits. The discussion of radiation levels is in terms of readings from dosimeters and survey instruments. Safety in the handling of radioactive materials in…

  2. Radial Internal Material Handling System (RIMS) for Circular Habitat Volumes

    NASA Technical Reports Server (NTRS)

    Howe, Alan S.; Haselschwardt, Sally; Bogatko, Alex; Humphrey, Brian; Patel, Amit

    2013-01-01

    On planetary surfaces, pressurized human habitable volumes will require a means to carry equipment around within the volume of the habitat, regardless of the partial gravity (Earth, Moon, Mars, etc.). On the NASA Habitat Demonstration Unit (HDU), a vertical cylindrical volume, it was determined that a variety of heavy items would need to be carried back and forth from deployed locations to the General Maintenance Work Station (GMWS) when in need of repair, and other equipment may need to be carried inside for repairs, such as rover parts and other external equipment. The vertical cylindrical volume of the HDU lent itself to a circular overhead track and hoist system that allows lifting of heavy objects from anywhere in the habitat to any other point in the habitat interior. In addition, the system is able to hand-off lifted items to other material handling systems through the side hatches, such as through an airlock. The overhead system consists of two concentric circle tracks that have a movable beam between them. The beam has a hoist carriage that can move back and forth on the beam. Therefore, the entire system acts like a bridge crane curved around to meet itself in a circle. The novelty of the system is in its configuration, and how it interfaces with the volume of the HDU habitat. Similar to how a bridge crane allows coverage for an entire rectangular volume, the RIMS system covers a circular volume. The RIMS system is the first generation of what may be applied to future planetary surface vertical cylinder habitats on the Moon or on Mars.

  3. Learning to Design and Analyze Materials Handling Systems: Developing Multimedia Tools

    ERIC Educational Resources Information Center

    Heragu, Sunderesh; Jennings, Sybillyn

    2003-01-01

    In this paper, we describe aspects related to learning and learning assessment including pedagogy, cognition, pilot study and results from the study. This study is conducted for an educational module on "10 Principles of Materials Handling". This module along with another on "Analysis and Design of Integrated Materials Handling Systems" constitute…

  4. Hearing

    ERIC Educational Resources Information Center

    Koehlinger, Keegan M.; Van Horne, Amanda J. Owen; Moeller, Mary Pat

    2013-01-01

    Purpose: Spoken language skills of 3- and 6-year-old children who are hard of hearing (HH) were compared with those of children with normal hearing (NH). Method: Language skills were measured via mean length of utterance in words (MLUw) and percent correct use of finite verb morphology in obligatory contexts based on spontaneous conversational…

  5. 5 CFR 2424.31 - Resolution of disputed issues of material fact; hearings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... fact; hearings. 2424.31 Section 2424.31 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY... Processing a Petition for Review § 2424.31 Resolution of disputed issues of material fact; hearings. When necessary to resolve disputed issues of material fact in a negotiability or bargaining obligation...

  6. 5 CFR 2424.31 - Resolution of disputed issues of material fact; hearings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... fact; hearings. 2424.31 Section 2424.31 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY... Processing a Petition for Review § 2424.31 Resolution of disputed issues of material fact; hearings. When necessary to resolve disputed issues of material fact in a negotiability or bargaining obligation...

  7. 5 CFR 2424.31 - Resolution of disputed issues of material fact; hearings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... fact; hearings. 2424.31 Section 2424.31 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY... Processing a Petition for Review § 2424.31 Resolution of disputed issues of material fact; hearings. When necessary to resolve disputed issues of material fact in a negotiability or bargaining obligation...

  8. 5 CFR 2424.31 - Resolution of disputed issues of material fact; hearings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... fact; hearings. 2424.31 Section 2424.31 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY... Processing a Petition for Review § 2424.31 Resolution of disputed issues of material fact; hearings. When necessary to resolve disputed issues of material fact in a negotiability or bargaining obligation...

  9. 49 CFR 174.600 - Special handling requirements for materials extremely poisonous by inhalation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ....600 Special handling requirements for materials extremely poisonous by inhalation. A tank car containing a material extremely poisonous by inhalation which is a Division 2.3 material in Hazard Zone A or a Division 6.1 material in Hazard Zone A, as defined in § 173.133(a)(2) of this subchapter, may...

  10. 49 CFR 174.600 - Special handling requirements for materials extremely poisonous by inhalation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ....600 Special handling requirements for materials extremely poisonous by inhalation. A tank car containing a material extremely poisonous by inhalation which is a Division 2.3 material in Hazard Zone A or a Division 6.1 material in Hazard Zone A, as defined in § 173.133(a)(2) of this subchapter, may...

  11. 49 CFR 174.600 - Special handling requirements for materials extremely poisonous by inhalation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....600 Special handling requirements for materials extremely poisonous by inhalation. A tank car containing a material extremely poisonous by inhalation which is a Division 2.3 material in Hazard Zone A or a Division 6.1 material in Hazard Zone A, as defined in § 173.133(a)(2) of this subchapter, may...

  12. 49 CFR 174.600 - Special handling requirements for materials extremely poisonous by inhalation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ....600 Special handling requirements for materials extremely poisonous by inhalation. A tank car containing a material extremely poisonous by inhalation which is a Division 2.3 material in Hazard Zone A or a Division 6.1 material in Hazard Zone A, as defined in § 173.133(a)(2) of this subchapter, may...

  13. 49 CFR 174.600 - Special handling requirements for materials extremely poisonous by inhalation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....600 Special handling requirements for materials extremely poisonous by inhalation. A tank car containing a material extremely poisonous by inhalation which is a Division 2.3 material in Hazard Zone A or a Division 6.1 material in Hazard Zone A, as defined in § 173.133(a)(2) of this subchapter, may...

  14. ARRA Material Handling Equipment Composite Data Products: Data Through Quarter 4 of 2012

    SciTech Connect

    Kurtz, J.; Sprik, S.; Ainscough, C.; Saur, G.; Post, M.; Peters, M.; Ramsden, T.

    2013-05-01

    This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes American Recovery and Reinvestment Act (ARRA) fuel cell material handling equipment composite data products for data through the fourth quarter of 2012.

  15. ARRA Material Handling Equipment Composite Data Products: Data through Quarter 2 of 2012

    SciTech Connect

    Kurtz, J.; Sprik, S.; Ramsden, T.; Ainscough, C.; Saur, G.

    2012-10-01

    This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes American Recovery and Reinvestment Act (ARRA) fuel cell material handling equipment composite data products for data through the second quarter of 2012.

  16. Integrating CAD/CAM in Automation and Materials Handling

    ERIC Educational Resources Information Center

    Deal, Walter F.; Jones, Catherine E.

    2012-01-01

    Humans by their very nature are users of tools, materials, and processes as a part of their survival and existence. As humans have progressed over time, their civilizations and societies have changed beyond imagination and have moved from hunters and gatherers of food and materials for survival to sophisticated societies with complex social and…

  17. Inadvertent insertion of hearing aid impression material into the middle ear: Case report and implications for future community hearing services☆

    PubMed Central

    Algudkar, Ashwin; Maden, Belma; Singh, Arvind; Tatla, Taran

    2013-01-01

    INTRODUCTION The creation of ear moulds for hearing aids is generally considered a safe and routine procedure for trained professionals. In the literature there are reports of otological complications caused by hearing aid mould impression material in the middle ear cavity but such complications are considered rare. PRESENTATION OF CASE We present the case of a patient in whom impression material entered the middle ear through a perforation of the tympanic membrane during the process of making a hearing aid mould and review how this was managed. DISCUSSION We discuss how many aspects of the British Society of Audiology guidelines were not followed during this procedure and make recommendations as to how independent community practitioners need to be closely supervised with regular review to minimise the risks of such complications. CONCLUSION Our report demonstrates how a serious otological complication from the creation of a hearing aid impression in a community based private hearing clinic was managed. The reporting of such complications is rare but the incidence is likely to be much higher than the literature would suggest. We recommend and advise how these adverse incidents may be minimised and managed through competency reviews and formal referral links from community centres to hospital otolaryngology/audiology departments. PMID:24262374

  18. Hearing-Impaired Formal Inservice (HI-FI) Program. Description of Teacher Inservice Education Materials.

    ERIC Educational Resources Information Center

    National Education Association, Washington, DC. Project on Utilization of Inservice Education R & D Outcomes.

    The described inservice teacher education program is designed for elementary school teachers who wish to develop skills in handling hearing impaired students who are mainstreamed into their classroom. The scope and sequencing of program topics is outlined. Activities and resources involved in the program are described. Ordering information for…

  19. 29 CFR 1910.176 - Handling materials-general.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... (b) Secure storage. Storage of material shall not create a hazard. Bags, containers, bundles, etc... spur railroad tracks where a rolling car could contact other cars being worked, enter a building,...

  20. 29 CFR 1910.176 - Handling materials-general.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... (b) Secure storage. Storage of material shall not create a hazard. Bags, containers, bundles, etc... spur railroad tracks where a rolling car could contact other cars being worked, enter a building,...

  1. 29 CFR 1910.176 - Handling materials-general.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... (b) Secure storage. Storage of material shall not create a hazard. Bags, containers, bundles, etc... spur railroad tracks where a rolling car could contact other cars being worked, enter a building,...

  2. 29 CFR 1910.176 - Handling materials-general.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... (b) Secure storage. Storage of material shall not create a hazard. Bags, containers, bundles, etc... spur railroad tracks where a rolling car could contact other cars being worked, enter a building,...

  3. 29 CFR 1910.176 - Handling materials-general.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... (b) Secure storage. Storage of material shall not create a hazard. Bags, containers, bundles, etc... spur railroad tracks where a rolling car could contact other cars being worked, enter a building,...

  4. 49 CFR 174.700 - Special handling requirements for Class 7 (radioactive) materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... (radioactive) materials. 174.700 Section 174.700 Transportation Other Regulations Relating to Transportation... REGULATIONS CARRIAGE BY RAIL Detailed Requirements for Class 7 (Radioactive) Materials § 174.700 Special handling requirements for Class 7 (radioactive) materials. (a) Each rail shipment of low specific...

  5. 49 CFR 174.700 - Special handling requirements for Class 7 (radioactive) materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (radioactive) materials. 174.700 Section 174.700 Transportation Other Regulations Relating to Transportation... REGULATIONS CARRIAGE BY RAIL Detailed Requirements for Class 7 (Radioactive) Materials § 174.700 Special handling requirements for Class 7 (radioactive) materials. (a) Each rail shipment of low specific...

  6. 49 CFR 174.700 - Special handling requirements for Class 7 (radioactive) materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (radioactive) materials. 174.700 Section 174.700 Transportation Other Regulations Relating to Transportation... REGULATIONS CARRIAGE BY RAIL Detailed Requirements for Class 7 (Radioactive) Materials § 174.700 Special handling requirements for Class 7 (radioactive) materials. (a) Each rail shipment of low specific...

  7. 49 CFR 174.700 - Special handling requirements for Class 7 (radioactive) materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (radioactive) materials. 174.700 Section 174.700 Transportation Other Regulations Relating to Transportation... REGULATIONS CARRIAGE BY RAIL Detailed Requirements for Class 7 (Radioactive) Materials § 174.700 Special handling requirements for Class 7 (radioactive) materials. (a) Each rail shipment of low specific...

  8. 49 CFR 174.700 - Special handling requirements for Class 7 (radioactive) materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... (radioactive) materials. 174.700 Section 174.700 Transportation Other Regulations Relating to Transportation... REGULATIONS CARRIAGE BY RAIL Detailed Requirements for Class 7 (Radioactive) Materials § 174.700 Special handling requirements for Class 7 (radioactive) materials. (a) Each rail shipment of low specific...

  9. Material handling systems for the fluidized-bed combustion boiler at Rivesville, West Virginia

    NASA Technical Reports Server (NTRS)

    Branam, J. G.; Rosborough, W. W.

    1977-01-01

    The 300,000 lbs/hr steam capacity multicell fluidized-bed boiler (MFB) utilizes complex material handling systems. The material handling systems can be divided into the following areas: (1) coal preparation; transfer and delivery, (2) limestone handling system, (3) fly-ash removal and (4) bed material handling system. Each of the above systems are described in detail and some of the potential problem areas are discussed. A major potential problem that exists is the coal drying system. The coal dryer is designed to use 600 F preheated combustion air as drying medium and the dryer effluent is designed to enter a hot electrostatic precipitator (730 F) after passage through a cyclone. Other problem areas to be discussed include the steam generator coal and limestone feed system which may have operating difficulties with wet coal and/or coal fines.

  10. Space Station Freedom Toxic and Reactive Materials Handling

    NASA Technical Reports Server (NTRS)

    Baugher, Charles R. (Editor)

    1990-01-01

    Viable research in materials processing in space requires the utilization of a wide variety of chemicals and materials, many of which are considered toxic and/or highly reactive with other substances. A realistic view of the experiments which are most likely to be accomplished in the early Space Station phases are examined and design issues addressed which are related to their safe implementation. Included are discussions of materials research on Skylab, Spacelab, and the Shuttle mid-deck; overviews of early concepts for specialized Space Station systems designed to help contain potential problems; descriptions of industrial experience with ground-based research; and an overview of the state-of-the-art in contamination detection systems.

  11. Nuclear Technology Series. Course 25: Radioactive Material Handling Techniques.

    ERIC Educational Resources Information Center

    Center for Occupational Research and Development, Inc., Waco, TX.

    This technical specialty course is one of thirty-five courses designed for use by two-year postsecondary institutions in five nuclear technician curriculum areas: (1) radiation protection technician, (2) nuclear instrumentation and control technician, (3) nuclear materials processing technician, (4) nuclear quality-assurance/quality-control…

  12. 29 CFR 1926.251 - Rigging equipment for material handling.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... synthetic fiber rope (conventional three strand construction), and synthetic web (nylon, polyester, and... material, and the number of legs if more than one. (e) Synthetic webbing (nylon, polyester, and... shall be taken: (i) Nylon web slings shall not be used where fumes, vapors, sprays, mists or liquids...

  13. Robotics for Nuclear Material Handling at LANL:Capabilities and Needs

    SciTech Connect

    Harden, Troy A; Lloyd, Jane A; Turner, Cameron J

    2009-01-01

    Nuclear material processing operations present numerous challenges for effective automation. Confined spaces, hazardous materials and processes, particulate contamination, radiation sources, and corrosive chemical operations are but a few of the significant hazards. However, automated systems represent a significant safety advance when deployed in place of manual tasks performed by human workers. The replacement of manual operations with automated systems has been desirable for nearly 40 years, yet only recently are automated systems becoming increasingly common for nuclear materials handling applications. This paper reviews several automation systems which are deployed or about to be deployed at Los Alamos National Laboratory for nuclear material handling operations. Highlighted are the current social and technological challenges faced in deploying automated systems into hazardous material handling environments and the opportunities for future innovations.

  14. Safety assessment of a robotic system handling nuclear material

    SciTech Connect

    Atcitty, C.B.; Robinson, D.G.

    1996-02-01

    This paper outlines the use of a Failure Modes and Effects Analysis for the safety assessment of a robotic system being developed at Sandia National Laboratories. The robotic system, The Weigh and Leak Check System, is to replace a manual process at the Department of Energy facility at Pantex by which nuclear material is inspected for weight and leakage. Failure Modes and Effects Analyses were completed for the robotics process to ensure that safety goals for the system had been meet. These analyses showed that the risks to people and the internal and external environment were acceptable.

  15. Measurement of particulate concentrations produced during bulk material handling at the Tarragona harbor

    NASA Astrophysics Data System (ADS)

    Artíñano, B.; Gómez-Moreno, F. J.; Pujadas, M.; Moreno, N.; Alastuey, A.; Querol, X.; Martín, F.; Guerra, A.; Luaces, J. A.; Basora, J.

    Bulk material handling can be a significant source of particles in harbor areas. The atmospheric impact of a number of loading/unloading activities of diverse raw materials has been assessed from continuous measurements of ambient particle concentrations recorded close to the emission sources. Two experimental campaigns have been carried out in the Tarragona port to document the impact of specific handling operations and bulk materials. Dusty bulk materials such as silica-manganese powder, tapioca, coal, clinker and lucerne were dealt with during the experiments. The highest impacts on ambient particle concentrations were recorded during handling of clinker. For this material and silica-manganese powder, high concentrations were recorded in the fine grain size (<2.5 μm). The lowest impacts on particulate matter concentrations were recorded during handling of tapioca and lucerne, mainly in the coarse grain size (2-5-10 μm). The effectiveness of several emission abatement measures, such as ground watering to diminish coal particle resuspension, was demonstrated to reduce ambient concentrations by up to two orders of magnitude. The importance of other good practices in specific handling operations, such as controlling the height of the shovel discharge, was also evidenced by these experiments. The results obtained can be further utilized as a useful experimental database for emission factor estimations.

  16. A guide to the safe handling of hazardous materials accidents, 2nd edition

    SciTech Connect

    Not Available

    1990-01-01

    This book describes the Department of Transportation hazard classes, the terms used to describe the classes of materials, and emergency control tactics. Each hazard class section also contains a flow chart designed to assist the on-scene emergency responder during the handling of a hazardous material accident.

  17. Storage, Handling and Preservation of Audiovisual Materials. AV in Action 3.

    ERIC Educational Resources Information Center

    Thompson, Anthony Hugh

    Designed to provide the librarian with suggestions and guidelines for storing and preserving audiovisual materials, this pamphlet is divided into four major chapters: (1) Normal Use Storage Conditions; (2) Natural Lifetime, Working Lifetime and Long-Term Storage; (3) Handling; and (4) Shelving of Normal Use Materials. Topics addressed include:…

  18. 30 CFR 77.1915 - Storage and handling of combustible materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of spontaneous combustion shall not be used for fill or as surfacing material within 100 feet of any... COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1915 Storage and handling of combustible materials....

  19. 30 CFR 77.1915 - Storage and handling of combustible materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of spontaneous combustion shall not be used for fill or as surfacing material within 100 feet of any... COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1915 Storage and handling of combustible materials....

  20. 30 CFR 77.1915 - Storage and handling of combustible materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of spontaneous combustion shall not be used for fill or as surfacing material within 100 feet of any... COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1915 Storage and handling of combustible materials....

  1. 30 CFR 77.1915 - Storage and handling of combustible materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of spontaneous combustion shall not be used for fill or as surfacing material within 100 feet of any... COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1915 Storage and handling of combustible materials....

  2. 30 CFR 77.1915 - Storage and handling of combustible materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of spontaneous combustion shall not be used for fill or as surfacing material within 100 feet of any... COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1915 Storage and handling of combustible materials....

  3. Design and operation of a remotely operated plutonium waste size reduction and material handling process

    SciTech Connect

    Stewart, III, J A; Charlesworth, D L

    1986-01-01

    Noncombustible /sup 238/Pu and /sup 239/Pu waste is generated as a result of normal operation and decommissioning activity at the Savannah River Plant, and is being retrievably stored there. As part of the long-term plant to process the stored waste and current waste for permanent disposal, a remote size reduction and material handling process is being cold-tested at Savannah River Laboratory. The process consists of a large, low-speed shredder and material handling system, a remote worktable, a bagless transfer system, and a robotically controlled manipulator. Initial testing of the shredder and material handling system and a cycle test of the bagless transfer system has been completed. Fabrication and acceptance testing of the Telerobat, a robotically controlled manipulator has been completed. Testing is scheduled to begin in 3/86. Design features maximizing the ability to remotely maintain the equipment were incorporated. Complete cold-testing of the equipment is scheduled to be completed in 1987.

  4. REMOTE MATERIAL HANDLING IN THE YUCCA MOUNTAIN WASTE PACKAGE CLOSURE CELL AND SUPPORT AREA GLOVEBOX

    SciTech Connect

    K.M. Croft; S.M. Allen; M.W. Borland

    2005-08-02

    The Yucca Mountain Waste Package Closure System (WPCS) cells provide for shielding of highly radioactive materials contained in unsealed waste packages. The purpose of the cells is to provide safe environments for package handling and sealing operations. Once sealed, the packages are placed in the Yucca Mountain Repository. Closure of a typical waste package involves a number of remote operations. Those involved typically include the placement of matched lids onto the waste package. The lids are then individually sealed to the waste package by welding. Currently, the waste package includes three lids. One lid is placed before movement of the waste package to the closure cell; the final two are placed inside the closure cell, where they are welded to the waste package. These and other important operations require considerable remote material handling within the cell environment. This paper discusses the remote material handling equipment, designs, functions, operations, and maintenance, relative to waste package closure.

  5. Analysis of Material Handling Safety in Construction Sites and Countermeasures for Effective Enhancement

    PubMed Central

    Anil Kumar, C. N.; Sakthivel, M.; Elangovan, R. K.; Arularasu, M.

    2015-01-01

    One of many hazardous workplaces includes the construction sites as they involve several dangerous tasks. Many studies have revealed that material handling equipment is a major cause of accidents at these sites. Though safety measures are being followed and monitored continuously, accident rates are still high as either workers are unaware of hazards or the safety regulations are not being strictly followed. This paper analyses the safety management systems at construction sites through means of questionnaire surveys with employees, specifically referring to safety of material handling equipment. Based on results of the questionnaire surveys, two construction sites were selected for a safety education program targeting worker safety related to material handling equipment. Knowledge levels of the workers were gathered before and after the program and results obtained were subjected to a t-test analysis to mark significance level of the conducted safety education program. PMID:26446572

  6. Demonstration of remotely operated TRU waste size reduction and material handling equipment

    SciTech Connect

    Looper, M G; Charlesworth, D L

    1988-01-01

    The Savannah River Laboratory (SRL) is developing remote size reduction and material handling equipment to prepare /sup 238/Pu contaminated waste for permanent disposal at the Waste Isolation Pilot Plant (WIPP) in New Mexico. The waste is generated at the Savannah River Plant (SRP) from normal operation and decommissioning activity and is retrievably stored onsite. A Transuranic Waste Facility for preparing, size-reducing, and packaging this waste for disposal is scheduled for completion in 1995. A cold test facility for demonstrating the size reduction and material handling equipment was built, and testing began in January 1987. 9 figs., 1 tab.

  7. Toxic and reactive material handling on Spacelab J and USML-1

    NASA Technical Reports Server (NTRS)

    Dashner, Jack

    1990-01-01

    Spacelab J and USML-1 provide prime examples of materials which are toxic at ambient conditions or toxic during the processing stages. The experimentation requirements are outlined in relation to toxicity and reactive materials handling. Triple containment is the preferred method for prevention of toxic material release in habitable areas for catastrophic hazards. The containments must be adequate for the intended use and environment. When operations preclude triple containment, innovative methods should be explored.

  8. Quantitative physical and handling characteristics of novel antibacterial braided silk suture materials.

    PubMed

    Chen, Xiaojie; Hou, Dandan; Tang, Xiaoqi; Wang, Lu

    2015-10-01

    Surgical braided silk sutures have been widely used because these materials exhibit good handling characteristics, ease of use, and ideal knot security. However, surgical silk sutures likely cause surgical site infections because these sutures are composed of natural protein materials with a braided structure. As such, antibacterial silk sutures for clinical wound closure should be developed. Braided silk suture could be treated and modified with antibacterial agent, provided that excellent physical and handling characteristics of this material should maximize maintained. This study aimed to quantitatively investigate the effect of antibacterial treatment with different parameters on physical and handling characteristics of novel antibacterial braided silk sutures. Physical and handling characteristics, including appearance, knot-pull tensile strength, pullout friction resistance, tissue drag friction resistance, and bending stiffness, were evaluated. After physical and handling tests were conducted, images showed morphological characteristics were obtained and evaluated to investigate the relationship between antibacterial treatment and physical and handling properties. Results showed that suture diameter increased and reached the nearest thick size specification; knot-pull tensile strength decreased but remained higher than the standard value by at least 40.73%. Fracture asynchronism during knot-pull tensile strength test suggested that the fineness ratio of shell and core strands may enhance knot-pull tensile strength. Static and dynamic frictions of suture-to-suture friction behavior were slightly affected by antibacterial treatment, and changed to less than 16.07% and 32.77%, respectively. Suture-to-tissue friction and bending stiffness increased by approximately 50%; the bending stiffness of the proposed suture remained efficient compared with that of synthetic sutures. Therefore, good physical and handling characteristics can be maintained by selecting

  9. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  10. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  11. 9 CFR 94.15 - Animal products and materials; movement and handling.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Animal products and materials; movement and handling. 94.15 Section 94.15 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND...

  12. 9 CFR 94.15 - Animal products and materials; movement and handling.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Animal products and materials; movement and handling. 94.15 Section 94.15 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND...

  13. 29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... material handling equipment: To all rubber-tired, self-propelled scrapers, rubber-tired front-end loaders, rubber-tired dozers, wheel-type agricultural and industrial tractors, crawler tractors, crawler-type... rollover protective structures for compactors and rubber-tired skid-steer equipment is reserved...

  14. 29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... material handling equipment: To all rubber-tired, self-propelled scrapers, rubber-tired front-end loaders, rubber-tired dozers, wheel-type agricultural and industrial tractors, crawler tractors, crawler-type... rollover protective structures for compactors and rubber-tired skid-steer equipment is reserved...

  15. 29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... material handling equipment: To all rubber-tired, self-propelled scrapers, rubber-tired front-end loaders, rubber-tired dozers, wheel-type agricultural and industrial tractors, crawler tractors, crawler-type... rollover protective structures for compactors and rubber-tired skid-steer equipment is reserved...

  16. 29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... material handling equipment: To all rubber-tired, self-propelled scrapers, rubber-tired front-end loaders, rubber-tired dozers, wheel-type agricultural and industrial tractors, crawler tractors, crawler-type... rollover protective structures for compactors and rubber-tired skid-steer equipment is reserved...

  17. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  18. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  19. 25 CFR 170.905 - How can tribes obtain training in handling hazardous material?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false How can tribes obtain training in handling hazardous material? 170.905 Section 170.905 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM Miscellaneous Provisions Hazardous and Nuclear...

  20. Materials Handling and Structures 01.0302 for Agribusiness, Natural Resources, and Environmental Occupations.

    ERIC Educational Resources Information Center

    Finstad, Dennis; And Others

    The document presents unit plans which offer lists of experiences and competencies to be learned in the area of materials handling and structuring for agribusiness, natural resources, and environmental occupations. The units include: (1) farmstead planning and reorganization; (2) site preparation (contour, terraces, waterways; land measurements…

  1. Apparatus for remote handling of materials. [mixing or analyzing dangerous chemicals

    NASA Technical Reports Server (NTRS)

    Kimball, R. B.; Hodder, D. T.; Wrinkle, W. W. (Inventor)

    1974-01-01

    Apparatus for remote handling of materials are described. A closed housing is provided with first and second containers and first and second reservoirs for holding materials to be mixed. The materials are transferable from the reservoirs to the first container where they are mixed. The mixed materials are then conveyed from the first container to the second container preferably by dumping the mixed materials into a funnel positioned over the second container. The second container is then moved to a second position for analysis of the mixed materials. For example, the materials may be ignited and the flame analyzed. Access, such as a sight port, is provided in the housing at the analysis position. The device provides a simple and inexpensive apparatus for safely mixing a pyrophoric material and an oxidizer which together form a thermite type mixture that burns to produce a large quantity of heat and light.

  2. The effect of configuration on strength, durability, and handle of Kevlar fabric-based materials

    NASA Technical Reports Server (NTRS)

    Reuter, L. L.; Munson, J. B.

    1977-01-01

    Five Kevlar based laminates and three Kevlar based coated materials were designed, hand made, and tested against comparative conventional Dacron based materials for strength, peel, tear, puncture, creases, and handle. Emphasis was placed on evaluating geometric orientation of constituents, use of elastomeric film in place of high modulus films, and the use of flying thread loom bias reinforcement of Kevlar yarns. Whereas, the performance of the Kevlar laminates was severely degraded by crease effects, significant gains in overall performance factors were shown for the coated Kevlar materials.

  3. Evaluation of the Total Cost of Ownership of Fuel Cell-Powered Material Handling Equipment

    SciTech Connect

    Ramsden, T.

    2013-04-01

    This report discusses an analysis of the total cost of ownership of fuel cell-powered and traditional battery-powered material handling equipment (MHE, or more typically 'forklifts'). A number of fuel cell MHE deployments have received funding support from the federal government. Using data from these government co-funded deployments, DOE's National Renewable Energy Laboratory (NREL) has been evaluating the performance of fuel cells in material handling applications. NREL has assessed the total cost of ownership of fuel cell MHE and compared it to the cost of ownership of traditional battery-powered MHE. As part of its cost of ownership assessment, NREL looked at a range of costs associated with MHE operation, including the capital costs of battery and fuel cell systems, the cost of supporting infrastructure, maintenance costs, warehouse space costs, and labor costs. Considering all these costs, NREL found that fuel cell MHE can have a lower overall cost of ownership than comparable battery-powered MHE.

  4. TITLE III EVALUATION REPORT FOR THE MATERIAL AND PERSONNEL HANDLING SYSTEM

    SciTech Connect

    T. A. Misiak

    1998-05-21

    This Title III Evaluation Report (TER) provides the results of an evaluation that was conducted on the Material and Personnel Handling System. This TER has been written in accordance with the ''Technical Document Preparation Plan for the Mined Geologic Disposal System Title III Evaluation Reports'' (BA0000000-01717-4600-00005 REV 03). The objective of this evaluation is to provide recommendations to ensure consistency between the technical baseline requirements, baseline design, and the as-constructed Material and Personnel Handling System. Recommendations for resolving discrepancies between the as-constructed system, the technical baseline requirements, and the baseline design are included in this report. Cost and Schedule estimates are provided for all recommended modifications.

  5. Study on effects of partial ossicular replacement prostheses with different materials on hearing restoration.

    PubMed

    Yao, Wenjuan; Guo, Cuiping; Luo, Xuemei

    2013-02-01

    Numerical simulation method was used in this paper to study the effects of partial ossicular replacement prostheses (PORPs) with different materials on hearing restoration, from the biomechanical point of view. According to the CT scan imagery of the right ear from a normal human body, the CT data was digitalized and imported into PATRAN to establish a three dimension finite element model by self-compiling program, and then a frequency response analysis was made for the model. The calculated results were compared with experiment data to verify the correctness of the numerical model. Based on this, human numerical model of PORPs was established to make dynamic calculation of sound conduction and analyse the effects of PORPs with different materials on hearing restoration. The following conclusions are obtained : From the angle of dynamical behaviors in sound conduction process of human ear, in different frequency bands of the same sound pressure, PORPs with different materials have different effects on hearing restoration. A better sound transmission in low frequencies is obtained by PORPs with hydroxyapatite ceramics, stainless steel. In high frequencies, better sound transmission is gained by PORPs with porous polyethylene. In the 500-3,000 Hz range which is clinicians typically measure and pay attention to, better sound transmission is gained by PORPs with alumina ceramics, hydroxyapatite ceramics, EH composite materials and porous polyethylene. There are three materials which has an obvious potential to provide more hearing restoration than another between 500 and 3,000 Hz. The hearing restoration value of hydroxyapatite ceramics is 7.1 dB larger than that of stainless steel. The hearing restoration value of titanium is 4.9 dB larger than that of stainless steel. Hydroxyapatite ceramics has better effects on sound transmission than titanium and other materials. PMID:23109043

  6. The assessment of material handling strategies in dealing with sudden loading: the effects of load handling position on trunk biomechanics.

    PubMed

    Ning, Xiaopeng; Zhou, Jie; Dai, Boyi; Jaridi, Majid

    2014-11-01

    Back injury caused by sudden loading is a significant risk among workers that perform manual handling tasks. The present study investigated the effects of load handling position on trunk biomechanics (flexion angle, L5/S1 joint moment and compression force) during sudden loading. Eleven subjects were exposed to a 6.8 kg sudden loading while standing upright, facing forward and holding load at three different vertical heights in the sagittal plane or 45° left to the sagittal plane (created by arm rotation). Results showed that the increase of load holding height significantly elevated the peak L5/S1 joint compression force and reduced the magnitude of trunk flexion. Further, experiencing sudden loading from an asymmetric direction resulted in significantly smaller peak L5/S1 joint compression force, trunk flexion angle and L5/S1 joint moment than a symmetric posture. These findings suggest that handling loads in a lower position could work as a protective strategy during sudden loading. PMID:24766903

  7. Identification of recently handled materials by analysis of latenthuman fingerprints using infrared spectromicroscopy

    SciTech Connect

    Grant, Ashleigh; Wilkinson, T.J.; Holman, Thomas; Martin, MichaelC.

    2005-06-08

    Analysis of fingerprints has predominantly focused on matching the pattern of ridges to a specific person as a form of identification. The present work focuses on identifying extrinsic materials that are left within a person's fingerprint after recent handling of such materials. Specifically, we employed infrared spectromicroscopy to locate and positively identify microscopic particles from a mixture of common materials in the latent human fingerprints of volunteer subjects. We were able to find and correctly identify all test substances based on their unique infrared spectral signatures. Spectral imaging is demonstrated as a method for automating recognition of specific substances in a fingerprint. We also demonstrate the use of Attenuated Total Reflectance (ATR) and synchrotron-based infrared spectromicroscopy for obtaining high-quality spectra from particles that were too thick or too small, respectively, for reflection/absorption measurements. We believe the application of this rapid, non-destructive analytical technique to the forensic study of latent human finger prints has the potential to add a new layer of information available to investigators. Using fingerprints to not only identify who was present at a crime scene, but also to link who was handling key materials will be a powerful investigative tool.

  8. Ceramics for Molten Materials Containment, Transfer and Handling on the Lunar Surface

    NASA Technical Reports Server (NTRS)

    Standish, Evan; Stefanescu, Doru M.; Curreri, Peter A.

    2009-01-01

    As part of a project on Molten Materials Transfer and Handling on the Lunar Surface, molten materials containment samples of various ceramics were tested to determine their performance in contact with a melt of lunar regolith simulant. The test temperature was 1600 C with contact times ranging from 0 to 12 hours. Regolith simulant was pressed into cylinders with the approximate dimensions of 1.25 dia x 1.25cm height and then melted on ceramic substrates. The regolith-ceramic interface was examined after processing to determine the melt/ceramic interaction. It was found that the molten regolith wetted all oxide ceramics tested extremely well which resulted in chemical reaction between the materials in each case. Alumina substrates were identified which withstood contact at the operating temperature of a molten regolith electrolysis cell (1600 C) for eight hours with little interaction or deformation. This represents an improvement over alumina grades currently in use and will provide a lifetime adequate for electrolysis experiments lasting 24 hours or more. Two types of non-oxide ceramics were also tested. It was found that they interacted to a limited degree with the melt resulting in little corrosion. These ceramics, Sic and BN, were not wetted as well as the oxides by the melt, and so remain possible materials for molten regolith handling. Tests wing longer holding periods and larger volumes of regolith are necessary to determine the ultimate performance of the tested ceramics.

  9. Developing Effective Learning Material to Students with Hearing Impairment (HI) through ODL in Zimbabwe

    ERIC Educational Resources Information Center

    Mpofu, John; Chimhenga, Sylod; Mafa, Onias

    2013-01-01

    Students with Hearing Impairment (HI) are experiencing learning problems in most institutions of Higher Learning in Zimbabwe. Access to colleges and universities is limited and where they are accepted, there are no facilities to cater for their needs, hence there is need to develop learning materials that enable these students to learn effectively…

  10. 29 CFR 1919.50 - Eligibility for accreditation to certificate shore-based material handling devices covered by...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) GEAR CERTIFICATION Accreditation To Certificate... material handling devices covered by § 1917.50 of this chapter, safety and health regulations for marine... handling devices covered by § 1917.50 of this chapter, safety and health regulations for marine...

  11. 29 CFR 1917.50 - Certification of marine terminal material handling devices (See also mandatory appendix I, of...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Certification of marine terminal material handling devices (See also mandatory appendix I, of this part). 1917.50 Section 1917.50 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) MARINE TERMINALS Cargo Handling Gear and Equipment...

  12. 49 CFR 176.108 - Supervision of Class 1 (explosive) materials during loading, unloading, handling and stowage.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Supervision of Class 1 (explosive) materials... TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials § 176.108 Supervision of Class 1 (explosive) materials during loading, unloading, handling...

  13. [Manual material handling risk assessment and ergonomic improvement in foodstuff retailing company].

    PubMed

    Maso, S; Maccà, I; Simonetti, A; Scopa, P; Paruzzolo, P; Bonacci, A; Murgolo, I; Bartolucci, G B

    2011-01-01

    The aim of this study is to assess and reduce the risk due to manual material handling in a company involved in the foodstuff retailing. The risk assessment was performed by NIOSH Variable Lifing Index in 13 different occupational conditions. As result the risk was present in any case, with VLI values ranging from 2.12 to 2.81. A good risk reduction has been accomplished correcting properly the most important multiplier involved in the computation of the revised NIOSH Lifting equation (lifting frequency and weight of heavier products). Even if the performed risk reduction has been significant, the residual risk is still higher than the level of acceptability. PMID:23393845

  14. Muscular mechanical energy expenditure as a process for detecting potential risks in manual materials handling.

    PubMed

    Gagnon, M; Smyth, G

    1991-01-01

    The problem of injuries in manual materials handling remains a big concern in industrialized countries. It has become imperative in occupational biomechanics to extend the analyses to all pertinent factors involved in working tasks and to adopt an experimental approach leading to the understanding of the relative demands imposed simultaneously on all body joints. The evaluation of joint muscular work and the processes of energy generation, absorption and transfer appears promising as a tool in the detection of risk factors in working tasks. The present study consisted of evaluating two tasks (lifting and lowering) performed at five different heights (from 15 to 185 cm) with five different loads (from 3.3 to 22.0 kg). The subjects were eight experienced workers from a food product warehouse. Cinematography techniques and two AMTI force platforms were used to collect the data. Dynamic and planar segmental analyses were performed to calculate the net muscular moments at the joints, and work was calculated from the integration of muscular power. Factorial analyses of variance with repeated measures were performed on the dependent variables to evaluate the main effects of tasks, loads, and heights (for lifting and for lowering) and the interactions. The results revealed the adoption of different movement strategies in the handling of heavier loads. In the first, a larger emphasis of energy transfer and movement economy; in the second, a reduction in the relative contribution of the shoulders to the detriment of an increased participation of the lower back and hips was found. The comparison between lifting and lowering tasks indicated that lifting was only slightly more demanding than lowering for maximum muscular moments (about 15%) but much more so for mechanical work (about 40%); however, the nature of the efforts in eccentric contractions suggests that the lowering of heavy loads may be risky. Finally, the results revealed the deviation of height of handling from the

  15. The Preemptive Stocker Dispatching Rule of Automatic Material Handling System in 300 mm Semiconductor Manufacturing Factories

    NASA Astrophysics Data System (ADS)

    Wang, C. N.; Lin, H. S.; Hsu, H. P.; Wang, Yen-Hui; Chang, Y. P.

    2016-04-01

    The integrated circuit (IC) manufacturing industry is one of the biggest output industries in this century. The 300mm wafer fabs is the major fab size of this industry. The automatic material handling system (AMHS) has become one of the most concerned issues among semiconductor manufacturers. The major lot delivery of 300mm fabs is used overhead hoist transport (OHT). The traffic jams are happened frequently due to the wide variety of products and big amount of OHTs moving in the fabs. The purpose of this study is to enhance the delivery performance of automatic material handling and reduce the delay and waiting time of product transportation for both hot lots and normal lots. Therefore, this study proposes an effective OHT dispatching rule: preemptive stocker dispatching (PSD). Simulation experiments are conducted and one of the best differentiated preemptive rule, differentiated preemptive dispatching (DPD), is used for comparison. Compared with DPD, The results indicated that PSD rule can reduce average variable delivery time of normal lots by 13.15%, decreasing average variable delivery time of hot lots by 17.67%. Thus, the PSD rule can effectively reduce the delivery time and enhance productivity in 300 mm wafer fabs.

  16. Age related differences in mechanical demands imposed on the lower back by manual material handling tasks.

    PubMed

    Shojaei, Iman; Vazirian, Milad; Croft, Emily; Nussbaum, Maury A; Bazrgari, Babak

    2016-04-11

    The prevalence of low back pain (LBP) increases with age, yet the underlying mechanism(s) responsible for this remains unclear. To explore the role of biomechanical factors, we investigated age-related differences in lower-back biomechanics during sagittally-symmetric simulated manual material handling tasks. For each task, trunk kinematics and mechanical demand on the lower back were examined, from among 60 participants within five equal-sized and gender-balanced age groups spanning from 20 to 70 years old. The tasks involved lowering a 4.5kg load from an upright standing posture to both knee height and a fixed height and then lifting the load back to the initial upright posture. During these tasks, segmental body kinematics and ground reaction forces were collected using wireless inertial measurement units and a force platform. Overall, older participants completed the tasks with larger pelvic rotation and smaller lumbar flexion. Such adopted trunk kinematics resulted in larger peak shearing demand at the lower back in older vs. younger participants. These results suggest that older individuals may be at a higher risk for developing lower back pain when completing similar manual material handling tasks, consistent with epidemiological evidence for higher risks of occupational low back pain among this cohort. PMID:26556714

  17. Material handling systems for use in glovebox lines: A survey of Department of Energy facility experience

    SciTech Connect

    Teese, G.D.; Randall, W.J.

    1992-12-31

    The Nuclear Weapons Complex Reconfiguration Study has recommended that a new manufacturing facility be constructed to replace the Rocky Flats Plant. In the new facility, use of an automated material handling system for movement of components would reduce both the cost and radiation exposure associated with production and maintenance operations. Contamination control would be improved between process steps through the use of airlocks and portals. Part damage associated with improper transport would be reduced, and accountability would be increased. In-process workpieces could be stored in a secure vault, awaiting a request for parts at a production station. However, all of these desirable features rely on the proper implementation of an automated material handling system. The Department of Energy Weapons Production Complex has experience with a variety of methods for transporting discrete parts in glovebox lines. The authors visited several sites to evaluate the existing technologies for their suitability for the application of plutonium manufacturing. Technologies reviewed were Linear motors, belt conveyors, roller conveyors, accumulating roller conveyors, pneumatic transport, and cart systems. The sites visited were The Idaho National Engineering laboratory, the Hanford Site, and the Rocky Flats Plant. Linear motors appear to be the most promising technology observed for the movement of discrete parts, and further investigation is recommended.

  18. Material handling systems for use in glovebox lines: A survey of Department of Energy facility experience

    SciTech Connect

    Teese, G.D.; Randall, W.J.

    1992-01-01

    The Nuclear Weapons Complex Reconfiguration Study has recommended that a new manufacturing facility be constructed to replace the Rocky Flats Plant. In the new facility, use of an automated material handling system for movement of components would reduce both the cost and radiation exposure associated with production and maintenance operations. Contamination control would be improved between process steps through the use of airlocks and portals. Part damage associated with improper transport would be reduced, and accountability would be increased. In-process workpieces could be stored in a secure vault, awaiting a request for parts at a production station. However, all of these desirable features rely on the proper implementation of an automated material handling system. The Department of Energy Weapons Production Complex has experience with a variety of methods for transporting discrete parts in glovebox lines. The authors visited several sites to evaluate the existing technologies for their suitability for the application of plutonium manufacturing. Technologies reviewed were Linear motors, belt conveyors, roller conveyors, accumulating roller conveyors, pneumatic transport, and cart systems. The sites visited were The Idaho National Engineering laboratory, the Hanford Site, and the Rocky Flats Plant. Linear motors appear to be the most promising technology observed for the movement of discrete parts, and further investigation is recommended.

  19. Automation in the Schools: A Presentation on the Automation Study Project Given to the Material Handling Institute, Philadelphia, Pennsylvania.

    ERIC Educational Resources Information Center

    Todd, Ronald D.

    A cooperative Automation Study Project is proposed between The Institute for the Study of Technology in Education (TIE) and the Material Handling Institute (MHI). The project would develop instructional materials to support study about automation, integrate a support equipment system with the materials, and utilize a portion of the resources of…

  20. Assembly and insertion of a self-fitting hearing aid: design of effective instruction materials.

    PubMed

    Caposecco, Andrea; Hickson, Louise; Meyer, Carly

    2011-12-01

    A self-fitting hearing aid has been proposed as a viable option to meet the need for rehabilitation in areas where audiology services are unreliable. A successful outcome with a self-fitting hearing aid pivots in part on the clarity of the instructions accompanying the device. The aims of this article are (a) to review the literature to determine features that should be incorporated into written health-care materials and factors to consider in the design process when developing written instructions for a target audience of older adults and (b) to apply this information to the development of a set of written instructions as the first step in self-fitting of a hearing aid, assembling four parts and inserting the aid into the ear. The method involved a literature review of published peer reviewed research. The literature revealed four steps in the development of written health-care materials: planning, design, assessment of suitability, and pilot testing. Best practice design principles for each step were applied in the development of instructions for how to assemble and insert a hearing aid. Separate booklets were developed for the left and right aids and the content of each consisted of simple line drawings accompanied by captions. The reading level was Grade 3.5 equivalent and the Flesch Reading Ease Score was 91.1 indicating that the materials were "very easy" to read. It is essential to follow best practice design principles when developing written health-care materials to motivate the reader, maximize comprehension, and increase the likelihood of successful application of the content. PMID:22389434

  1. Hear, Hear!

    ERIC Educational Resources Information Center

    Rittner-Heir, Robbin

    2000-01-01

    Examines the problem of acoustics in school classrooms; the problems it creates for student learning, particularly for students with hearing problems; and the impediments to achieving acceptable acoustical levels for school classrooms. Acoustic guidelines are explored and some remedies for fixing sound problems are highlighted. (GR)

  2. Minimizing soil remediation volume through specification of excavation and materials handling procedures

    SciTech Connect

    Oresik, W.L.S.; Otten, M.T.; Nelson, M.D.

    1994-12-31

    The technologies currently available for treating soils contaminated with the explosives 2,4,6-trinitroluene (TNT) and hexahydro-1,3,5-trinitro-1,3,5-triazene (RDX) are both limited and expensive. Therefore, an important consideration in soils remediation is the preparation of construction specifications and contract drawings which limit the volume of soil that will be required to undergo treatment. Construction specifications and contract drawings were developed for the Contaminated Soil Remediation of the Explosives Washout Lagoons at Umatilla Depot Activity (UMDA) with the following primary objectives: (1) limit the volume of soil excavated from the Explosives Washout Lagoons and Explosives Washout Plant Areas, (2) minimize materials handling, and (3) reduce the excavated volume of soil which will undergo treatment.

  3. A Data Envelopment Analysis Model for Selecting Material Handling System Designs

    NASA Astrophysics Data System (ADS)

    Liu, Fuh-Hwa Franklin; Kuo, Wan-Ting

    The material handling system under design is an unmanned job shop with an automated guided vehicle that transport loads within the processing machines. The engineering task is to select the design alternatives that are the combinations of the four design factors: the ratio of production time to transportation time, mean job arrival rate to the system, input/output buffer capacities at each processing machine, and the vehicle control strategies. Each of the design alternatives is simulated to collect the upper and lower bounds of the five performance indices. We develop a Data Envelopment Analysis (DEA) model to assess the 180 designs with imprecise data of the five indices. The three-ways factorial experiment analysis for the assessment results indicates the buffer capacity and the interaction of job arrival rate and buffer capacity affect the performance significantly.

  4. An implementation of redundancy resolution and stability monitoring for a material handling vehicle

    SciTech Connect

    Bangs, A.L.; Pin, F.G.; Killough, S.M.

    1992-01-01

    The ATLAS (All-Terrain Lifter Articulated System) vehicle is a prototype for the next-generation Army material handling vehicle. The vehicle features a redundant manipulator with five degrees of freedom in a plane and a forklift end-effector. The original control system only allowed single joint motion control via a set of joysticks in the cab. A new controller was developed to automatically coordinate all joints in the system and allow the operator to directly control the motions of the end-effector with constant orientation via a single joystick. In addition, a stability monitor was developed that prevents the operator from tipping over the vehicle when manipulating heavy loads of uncertain weight, or warns him of approaching stability limits when driving. Finally, a load-compensation function was developed that automatically tips back the fork tines when a heavy load is lifted. 3 refs.

  5. An implementation of redundancy resolution and stability monitoring for a material handling vehicle

    SciTech Connect

    Bangs, A.L.; Pin, F.G.; Killough, S.M.

    1992-06-01

    The ATLAS (All-Terrain Lifter Articulated System) vehicle is a prototype for the next-generation Army material handling vehicle. The vehicle features a redundant manipulator with five degrees of freedom in a plane and a forklift end-effector. The original control system only allowed single joint motion control via a set of joysticks in the cab. A new controller was developed to automatically coordinate all joints in the system and allow the operator to directly control the motions of the end-effector with constant orientation via a single joystick. In addition, a stability monitor was developed that prevents the operator from tipping over the vehicle when manipulating heavy loads of uncertain weight, or warns him of approaching stability limits when driving. Finally, a load-compensation function was developed that automatically tips back the fork tines when a heavy load is lifted. 3 refs.

  6. WALS: A sensor-based robotic system for handling nuclear materials

    SciTech Connect

    Drotning, W.; Kimberly, H.; Wapman, W.

    1997-12-01

    An automated system is being developed for handling large payloads of radioactive nuclear materials in an analytical laboratory. The system uses machine vision and force/torque sensing to provide sensor-based control of the automation system to enhance system safety, flexibility, and robustness and achieve easy remote operation. The automation system also controls the operation of the laboratory measurement systems and the coordination of them with the robotic system. Particular attention has been given to system design features and analytical methods that provide an enhanced level of operational safety. Independent mechanical gripper interlock and too release mechanisms were designed to prevent payload mishandling. An extensive failure modes and effects analysis (FMEA) of the automation system was developed as a safety design analysis tool.

  7. Reconversion to coal and its impact on material handling systems at the Danskammer Power Station

    SciTech Connect

    Whipple, J.T.; Foley, G.F.; Collett, E.G.

    1986-01-01

    Reconversion to coal of Units 3 and 4 at the Danskammer Station of Central Hudson Gas and Electric is now underway. The Danskammer Station is located in the Town of Newburgh on the west bank of the Hudson River and includes four generating units. Construction of No. 3 rated at 147 MW was completed in 1959 and unit 4 rated at 239 MW in 1967. These units, along with the first two units, were converted to oil firing in 1970 and 1971. The reconstruction of the Materials Handling System, which had not been used in 15 years, presented a challenge to develop the best system operation utilizing as much as possible of the existing system while at the same time having an efficient, safe and environmentally acceptable plant. The various alternatives considered are noted, along with details of the final system that is being installed at the present time.

  8. Process Knowledge Summary Report for Materials and Fuels Complex Contact-Handled Transuranic Debris Waste

    SciTech Connect

    R. P. Grant; P. J. Crane; S. Butler; M. A. Henry

    2010-02-01

    This Process Knowledge Summary Report summarizes the information collected to satisfy the transportation and waste acceptance requirements for the transfer of transuranic (TRU) waste between the Materials and Fuels Complex (MFC) and the Advanced Mixed Waste Treatment Project (AMWTP). The information collected includes documentation that addresses the requirements for AMWTP and the applicable portion of their Resource Conservation and Recovery Act permits for receipt and treatment of TRU debris waste in AMWTP. This report has been prepared for contact-handled TRU debris waste generated by the Idaho National Laboratory at MFC. The TRU debris waste will be shipped to AMWTP for purposes of supercompaction. This Process Knowledge Summary Report includes information regarding, but not limited to, the generation process, the physical form, radiological characteristics, and chemical contaminants of the TRU debris waste, prohibited items, and packaging configuration. This report, along with the referenced supporting documents, will create a defensible and auditable record for waste originating from MFC.

  9. Incorporation of safety interlocks in commercial robotics for handling of nuclear materials

    SciTech Connect

    Moore, F.W.

    1986-04-30

    Current robotic systems have been developed primarily for the automotive and electronic industry. The adaptation of these commercial robotic systems to applications in the manufacturing of nuclear fuel requires the addition of safety interlocks as to the handling and accountability of nuclear materials. Also, additional safety interlocks are required when the robots are operated in containment enclosures that are environmentally sealed. Interlocks have been incorporated into a commercial robot. The robotic system has been installed in the containment enclosure as part of the pellet storage subsystem into the Secure Automated Fabrication (SAF) facility currently being built by Westinghouse Hanford Company (WHC) for the US Department of Energy (DOE). The system has been installed in the Fuel Cycle Plant and is scheduled for initial operational testing in 1986.

  10. A comparative life cycle assessment of material handling systems for sustainable mining.

    PubMed

    Erkayaoğlu, M; Demirel, N

    2016-06-01

    In this comprehensive LCA comparison study, main objectives are to investigate life cycle environmental impacts of off-highway mining trucks and belt conveyors in surface mining. The research methodology essentially entails determination of the functional unit as 20,000 tons/day coal production transported for 5 km distance. After the system boundary was selected as the entire life cycle of material handling systems including pre-manufacturing of steel parts and plastic components, manufacturing, transportation, and utilization data was compiled from equipment manufacturers and the Eco-invent database. Life cycle impact categories for both material-handling systems were identified and the developed model was implemented using SIMAPRO 7.3. Climate change and acidification were selected as major impact categories as they were considered to be major concerns in mining industry. Although manufacturing stage had a significant impact on all of the environmental parameters, utilization stage was the hotspot for the selected impact categories. The results of this study revealed that belt conveyors have a greater environmental burden in climate change impact category when compared to the trucks. On the other hand, trucks have a greater environmental burden in acidification impact category when compared to the belt conveyors. This study implied that technological improvement in fuel combustion and electricity generation is crucial for the improvement of environmental profiles of off-highway trucks and belt conveyors in the mining industry. The main novelty of this study is that it is the first initiative in applying LCA in the Turkish mining industry. PMID:26986638

  11. All the things I have - handling one's material room in old age.

    PubMed

    Larsson Ranada, Asa; Hagberg, Jan-Erik

    2014-12-01

    The article explores how old people who live in their ordinary home, reason and act regarding their 'material room' (technical objects, such as household appliances, communication tools and things, such as furniture, personal belongings, gadgets, books, paintings, and memorabilia). The interest is in how they, as a consequence of their aging, look at acquiring new objects and phasing out older objects from the home. This is a broader approach than in most other studies of how old people relate to materiality in which attention is mostly paid either to adjustments to the physical environment or to the importance of personal possessions. In the latter cases, the focus is on downsizing processes (e.g. household disbandment or casser maison) in connection with a move to smaller accommodation or to a nursing home. The article is based on a study in which thirteen older people (median age 87), living in a Swedish town of medium size were interviewed (2012) for a third time. The questions concerned the need and desire for new objects, replacement of broken objects, sorting out the home or elsewhere, most cherished possessions, and the role of family members such as children and grandchildren. The results reveal the complexity of how one handles the material room. Most evident is the participants' reluctance to acquire new objects or even to replace broken things. Nearly all of them had considered, but few had started, a process of sorting out objects. These standpoints in combination resulted in a relatively intact material room, which was motivated by an ambition to simplify daily life or to facilitate the approaching dissolution of the home. Some objects of special value and other cherished objects materialized the connections between generations within a family. Some participants wanted to spare their children the burden of having to decide on what to do with their possessions. Others (mostly men), on the contrary, relied on their children to do the sorting out after

  12. Evaluation and redesign of manual material handling in a vaccine production centre's warehouse.

    PubMed

    Torres, Yaniel; Viña, Silvio

    2012-01-01

    This study was conducted in a warehouse at a vaccine production centre where improvement to existing storage and working conditions were sought through the construction of a new refrigerated store section (2-8C°). Warehousing tasks were videotaped and ergonomics analysis tools were used to assess the risk of developing MSDs. Specifically, these tools were the Rapid Entire Body Assessment (REBA) and the NIOSH equation. The current plant layout was sketched and analyzed to find possible targets for improvement trough the application of general work space design and ergonomics principles. Seven of the eight postures evaluated with REBA had a total score between 8 and 10, meaning a high risk, and only one was at a medium risk level. Nine of the eleven manual material handling tasks analyzed with the NIOSH equation had a Lifting Index between 1.14 and 1.80 and two had a recommended weight limit of 0 kg, indicating a need for job redesign. Solutions included the redesign of shelves, the design of a two-step stair and a trolley with adjustable height; also, changes in work methods were proposed by introducing a two-workers lifting strategy and job rotation, and, finally, a restructuring of plant layout was completed. PMID:22317092

  13. Methodology on Investigating the Influences of Automated Material Handling System in Automotive Assembly Process

    NASA Astrophysics Data System (ADS)

    Saffar, Seha; Azni Jafar, Fairul; Jamaludin, Zamberi

    2016-02-01

    A case study was selected as a method to collect data in actual industry situation. The study aimed to assess the influences of automated material handling system in automotive industry by proposing a new design of integration system through simulation, and analyze the significant effect and influence of the system. The method approach tool will be CAD Software (Delmia & Quest). The process of preliminary data gathering in phase 1 will collect all data related from actual industry situation. It is expected to produce a guideline and limitation in designing a new integration system later. In phase 2, an idea or concept of design will be done by using 10 principles of design consideration for manufacturing. A full factorial design will be used as design of experiment in order to analyze the performance measured of the integration system with the current system in case study. From the result of the experiment, an ANOVA analysis will be done to study the performance measured. Thus, it is expected that influences can be seen from the improvement made in the system.

  14. 29 CFR 1919.50 - Eligibility for accreditation to certificate shore-based material handling devices covered by...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Eligibility for accreditation to certificate shore-based material handling devices covered by § 1917.50 of this chapter, safety and health regulations for marine terminals. 1919.50 Section 1919.50 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT...

  15. 75 FR 52033 - Rigging Equipment for Material Handling; Extension of the Office of Management and Budget's (OMB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-24

    ...OSHA solicits public comments concerning its proposal to extend the Office of Management and Budget's (OMB) approval of the information collection requirements contained in paragraphs (b)(1), (b)(6)(i), (b)(6)(ii), (c)(15)(ii), (e)(1)(i), (ii), and (iii) and (f)(2) of the Standard on Rigging Equipment for Material Handling (29 CFR 1926.251). These paragraphs require affixing identification......

  16. The Education of Staff and Users for the Proper Handling and Care of Archival Materials: A RAMP Study with Guidelines.

    ERIC Educational Resources Information Center

    Ford, Helen

    The United Nations Educational, Scientific and Cultural Organization (UNESCO) Records and Archives Management Programme (RAMP) works primarily to help developing countries meet archive and record management needs. This study is intended to inform archivists, curators, and users in the proper handling and care of archival materials. The publication…

  17. 30 CFR 250.108 - What requirements must I follow for cranes and other material-handling equipment?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What requirements must I follow for cranes and... CONTINENTAL SHELF General Performance Standards § 250.108 What requirements must I follow for cranes and other material-handling equipment? (a) All cranes installed on fixed platforms must be operated in...

  18. 30 CFR 250.108 - What requirements must I follow for cranes and other material-handling equipment?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What requirements must I follow for cranes and... CONTINENTAL SHELF General Performance Standards § 250.108 What requirements must I follow for cranes and other material-handling equipment? (a) All cranes installed on fixed platforms must be operated in...

  19. 30 CFR 250.108 - What requirements must I follow for cranes and other material-handling equipment?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What requirements must I follow for cranes and... CONTINENTAL SHELF General Performance Standards § 250.108 What requirements must I follow for cranes and other material-handling equipment? (a) All cranes installed on fixed platforms must be operated in...

  20. U.S. Department of Energy-Funded Performance Validation of Fuel Cell Material Handling Equipment (Presentation)

    SciTech Connect

    Kurtz, J.; Sprik, S.; Ramsden, T.; Saur, G.; Ainscough, C.; Post, M.; Peters, M.

    2013-11-01

    This webinar presentation to the UK Hydrogen and Fuel Cell Association summarizes how the U.S. Department of Energy is enabling early fuel cell markets; describes objectives of the National Fuel Cell Technology Evaluation Center; and presents performance status of fuel cell material handling equipment.

  1. Multifunctional Metallic and Refractory Materials for Energy Efficient Handling of Molten Metals

    SciTech Connect

    Xingbo Liu; Ever Barbero; Bruce Kang; Bhaskaran Gopalakrishnan; James Headrick; Carl Irwin

    2009-02-06

    The goal of the project was to extend the lifetime of hardware submerged in molten metal by an order of magnitude and to improve energy efficiency of molten metal handling process. Assuming broad implementation of project results, energy savings in 2020 were projected to be 10 trillion BTU/year, with cost savings of approximately $100 million/year. The project team was comprised of materials research groups from West Virginia University and the Missouri University of Science and Technology formerly University of Missouri – Rolla, Oak Ridge National Laboratory, International Lead and Zinc Research Organization, Secat and Energy Industries of Ohio. Industry partners included six suppliers to the hot dip galvanizing industry, four end-user steel companies with hot-dip Galvanize and/or Galvalume lines, eight refractory suppliers, and seven refractory end-user companies. The results of the project included the development of: (1) New families of materials more resistant to degradation in hot-dip galvanizing bath conditions were developed; (2) Alloy 2020 weld overlay material and process were developed and applied to GI rolls; (3) New Alloys and dross-cleaning procedures were developed for Galvalume processes; (4) Two new refractory compositions, including new anti-wetting agents, were identified for use with liquid aluminum alloys; (5) A new thermal conductivity measurement technique was developed and validated at ORNL; (6) The Galvanizing Energy Profiler Decision Support System (GEPDSS)at WVU; Newly Developed CCW Laser Cladding Shows Better Resistance to Dross Buildup than 316L Stainless Steel; and (7) A novel method of measuring the corrosion behavior of bath hardware materials. Project in-line trials were conducted at Southwire Kentucky Rod and Cable Mill, Nucor-Crawfordsville, Nucor-Arkansas, Nucor-South Carolina, Wheeling Nisshin, California Steel, Energy Industries of Ohio, and Pennex Aluminum. Cost, energy, and environmental benefits resulting from the project

  2. Comparison of Customer Preference for Bulk Material Handling Equipment through Fuzzy-AHP Approach

    NASA Astrophysics Data System (ADS)

    Sen, Kingshuk; Ghosh, Surojit; Sarkar, Bijan

    2016-06-01

    In the present study, customer's perception has played one of the important roles for selection of the exact equipment out of available alternatives. The present study is dealt with the method of optimization of selection criteria of a material handling equipment, based on the technical specifications considered to be available at the user end. In this work, the needs of customers have been identified and prioritized, that lead to the selection of number of criteria, which have direct effect upon the performance of the equipment. To check the consistency of selection criteria, first of all an AHP based methodology is adopted with the identified criteria and available product categories, based upon which, the judgments of the users are defined to derive the priority scales. Such judgments expressed the relative strength or intensity of the impact of the elements of the hierarchy. Subsequently, all the alternatives have ranked for each identified criteria with subsequent constitution of weighted matrices. The same has been compared with the normalized values of approximate selling prices of the equipments to determine individual cost-benefit ratio. Based on the cost-benefit ratio, the equipment is ranked. With same conditions, the study is obtained again with a Fuzzy AHP concept, where a fuzzy linguistic approach has reduced the amount of uncertainty in decision making, caused by conventional AHP due to lack of deterministic approach. The priority vectors of category and criteria are determined separately and multiplied to obtain composite score. Subsequently, the average of fuzzy weights was determined and the preferences of equipment are ranked.

  3. Proposal for Construction/Demonstration/Implementation of A Material Handling System

    SciTech Connect

    Jim Jnatt

    2001-08-24

    Vortec Corporation, the United States Enrichment Corporation (USEC) and DOE/Paducah propose to complete the technology demonstration and the implementation of the Material Handling System developed under Contract Number DE-AC21-92MC29120. The demonstration testing and operational implementation will be done at the Paducah Gaseous Diffusion Plant. The scope of work, schedule and cost for the activities are included in this proposal. A description of the facility to be constructed and tested is provided in Exhibit 1, attached. The USEC proposal for implementation at Paducah is presented in Exhibit 2, and the commitment letters from the site are included in Exhibit 3. Under our agreements with USEC, Bechtel Jacobs Corporation and DOE/Paducah, Vortec will be responsible for the construction of the demonstration facility as documented in the engineering design package submitted under Phase 4 of this contract on August 9, 2001. USEC will have responsibility for the demonstration testing and commercial implementation of the plant. The demonstration testing and initial commercial implementation of the technology will be achieved by means of a USEC work authorization task with the Bechtel Jacobs Corporation. The initial processing activities will include the processing of approximately 4,250 drums of LLW. Subsequent processing of LLW and TSCA/LLW will be done under a separate contract or work authorization task. To meet the schedule for commercial implementation, it is important that the execution of the Phase 4 project option for construction of the demonstration system be executed as soon as possible. The schedule we have presented herein assumes initiation of the construction phase by the end of September 2001. Vortec proposes to complete construction of the demonstration test system for an estimated cost of $3,254,422. This price is based on the design submitted to DOE/NETL under the Phase 4 engineering design deliverable (9 august 2001). The cost is subject to the

  4. A Survey of Current Literature on Sampling, Sample Handling, and Long Term Storage for Environmental Materials.

    ERIC Educational Resources Information Center

    Maienthal, E. J.; Becker, D. A.

    This report presents the results of an extensive literature survey undertaken to establish optimum sampling, sample handling and long-term storage techniques for a wide variety of environmental samples to retain sample integrity. The components of interest are trace elements, organics, pesticides, radionuclides and microbiologicals. A bibliography…

  5. Estimates of atmospheric particle emissions from bulk handling of dusty materials in Spanish Harbours

    NASA Astrophysics Data System (ADS)

    Martín, F.; Pujadas, M.; Artiñano, B.; Gómez-Moreno, F.; Palomino, I.; Moreno, N.; Alastuey, A.; Querol, X.; Basora, J.; Luaces, J. A.; Guerra, A.

    The objective of this paper is to show the methodology developed to estimate particle emissions from several typical activities of bulk handling in harbours. It is based on several field experiments carried out in the Harbour of Tarragona, where high time resolution monitors were deployed close to different areas of bulk solids handling operations. Monitors recorded particle concentrations and meteorological variables. A high-resolution dispersion model is used to estimate the emission rates that best fits the observations. Results were comparable to those obtained with the AP-42 (EPA). The new emission estimates are used as input for an emission model called EMIPORT. The model also employs AP-42 (EPA) emission factors as a complement. This work is one of the activities of the LIFE project called HADA (Herramienta Automática de Diagnóstico Ambiental or in English Automatic Tool for Environmental Diagnostic).

  6. 10 CFR 51.109 - Public hearings in proceedings for issuance of materials license with respect to a geologic...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... license with respect to a geologic repository. 51.109 Section 51.109 Energy NUCLEAR REGULATORY COMMISSION... Public hearings in proceedings for issuance of materials license with respect to a geologic repository... waste repository at a geologic repository operations area under parts 60 and 63 of this chapter, and...

  7. Role of cage material, working style and hearing sensitivity in perception of animal care noise.

    PubMed

    Voipio, H-M; Nevalainen, T; Halonen, P; Hakumäki, M; Björk, E

    2006-10-01

    During daily care, laboratory animals are exposed to a variety of sounds which may have effects on welfare and also cause physiological and behavioural changes. So far, almost no attention has been paid to individual sounds or the sound level caused by animal care or the sound level inside the animal cage. In this study, sounds from selected rat care procedures were recorded: pulling cage out of the rack, placing it onto a table and replacing the cage back into the rack; with measurements made inside the rat cage and in the adjacent cage. Diet was poured into the food hopper and sounds were recorded inside the cage and also the adjacent cage. The work was repeated in a calm and also in a hurried style, using stainless steel and polycarbonate cages. Finally, the sounds produced by running tap water were recorded. Differences between rat and human hearing were compared using novel species-specific sound level weightings: R-weighting for rats dB(R) and H-weighting for human dB(H). Hurried work with steel caused sound exposure levels exceeding 90 dB(R) when the cages were placed into the rack and about 80 dB(R) when pulling them out of the rack or placing onto a table. With polycarbonate, the levels were 10-15 dB(R) lower. Unhurried calm working produced lower sound exposure levels than hurried working in many procedures. When the procedures were repeated with measurements in the adjacent cage, the sound exposure levels were lower, but the results were similar. Pouring food pellets into a hopper above the rat's head caused 15 dB(R) higher sound exposure levels than pouring food to an adjacent cage. In general, humans hear these sounds about 10-15 dB louder than rats. In conclusion, cage material, working style and hearing sensitivity all have an impact on the sound exposure level in the rodent cage. With correct working methods, high sound levels can be efficiently avoided in most cases. PMID:17018211

  8. 14 CFR 139.321 - Handling and storing of hazardous substances and materials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... storing of any material regulated by the Hazardous Materials Regulations (49 CFR 171 through 180) that is...) Public protection. (3) Control of access to storage areas. (4) Fire safety in fuel farm and storage...

  9. An Evaluation of the BKB-SIN, HINT, QuickSIN, and WIN Materials on Listeners with Normal Hearing and Listeners with Hearing Loss

    ERIC Educational Resources Information Center

    Wilson, Richard H.; McArdle, Rachel A.; Smith, Sherri L.

    2007-01-01

    Purpose: The purpose of this study was to examine in listeners with normal hearing and listeners with sensorineural hearing loss the within- and between-group differences obtained with 4 commonly available speech-in-noise protocols. Method: Recognition performances by 24 listeners with normal hearing and 72 listeners with sensorineural hearing…

  10. Heavy Duty and Industrial Alternative Fuel Applications. Forklift and Material Handling. Alternative Fuels Training.

    ERIC Educational Resources Information Center

    Eckert, Doug; Casto, Lori

    This training manual is designed to lay the foundation for trainers and technicians by showing the steps to achieve and maintain good indoor air quality through use of cleaner-burning forklifts and materials handlers. The first part of the manual consists of nine units that provide informational material and diagrams on these topics: comparison of…

  11. Using Single-Camera 3-D Imaging to Guide Material Handling Robots in a Nuclear Waste Package Closure System

    SciTech Connect

    Rodney M. Shurtliff

    2005-09-01

    Nuclear reactors for generating energy and conducting research have been in operation for more than 50 years, and spent nuclear fuel and associated high-level waste have accumulated in temporary storage. Preparing this spent fuel and nuclear waste for safe and permanent storage in a geological repository involves developing a robotic packaging system—a system that can accommodate waste packages of various sizes and high levels of nuclear radiation. During repository operation, commercial and government-owned spent nuclear fuel and high-level waste will be loaded into casks and shipped to the repository, where these materials will be transferred from the casks into a waste package, sealed, and placed into an underground facility. The waste packages range from 12 to 20 feet in height and four and a half to seven feet in diameter. Closure operations include sealing the waste package and all its associated functions, such as welding lids onto the container, filling the inner container with an inert gas, performing nondestructive examinations on welds, and conducting stress mitigation. The Idaho National Laboratory is designing and constructing a prototype Waste Package Closure System (WPCS). Control of the automated material handling is an important part of the overall design. Waste package lids, welding equipment, and other tools must be moved in and around the closure cell during the closure process. These objects are typically moved from tool racks to a specific position on the waste package to perform a specific function. Periodically, these objects are moved from a tool rack or the waste package to the adjacent glovebox for repair or maintenance. Locating and attaching to these objects with the remote handling system, a gantry robot, in a loosely fixtured environment is necessary for the operation of the closure cell. Reliably directing the remote handling system to pick and place the closure cell equipment within the cell is the major challenge.

  12. Hearing Loss

    MedlinePlus

    ... version of this page please turn Javascript on. Hearing Loss What is Hearing Loss? Hearing loss is a common problem caused by ... sec Click to watch this video Types of Hearing Loss Hearing loss comes in many forms. It can ...

  13. SLUG HANDLING DEVICES

    DOEpatents

    Gentry, J.R.

    1958-09-16

    A device is described for handling fuel elements of a neutronic reactor. The device consists of two concentric telescoped contalners that may fit about the fuel element. A number of ratchet members, equally spaced about the entrance to the containers, are pivoted on the inner container and spring biased to the outer container so thnt they are forced to hear against and hold the fuel element, the weight of which tends to force the ratchets tighter against the fuel element. The ratchets are released from their hold by raising the inner container relative to the outer memeber. This device reduces the radiation hazard to the personnel handling the fuel elements.

  14. SAF: the next generation process for radiotoxic material handling in the nuclear fuel industry

    SciTech Connect

    Nyman, D.H.; Graham, R.A.

    1984-07-19

    In 1980 the Secure Automated Fabrication (SAF) Project was established with the goal to design, build, and operate a remote process for manufacturing breeder reactor fuel pins. The SAF line will be housed in the Fuels and Materials Examination Facility (FMEF) at the Hanford site. The fabrication system and supporting operations are designed for computer-controlled operation from a centralized control room. In addition to improved worker protection, remote and automated fuel fabrication operations will result in enhanced safeguards and accountability of fuel material, improved product quality, and increased productivity. Installation of the SAF line equipment has started. Qualification runs are scheduled to begin in 1986 with production commencing in 1987.

  15. INFLUENCE OF PLANT MATERIAL HANDLING PROTOCOLS ON TERPENOID PROFILES OF ONE-SEED JUNIPER SAPLINGS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Accurate estimation of one-seed juniper (Juniperus monosperma (Englem). Sarg.) intake by goats and sheep often requires harvesting, transporting, and storing plant material that is later used in pen experiments. Such manipulation could alter terpenoid profiles and modify herbivory levels significant...

  16. Low back pain in drivers: The relative role of whole-body vibration, posture and manual materials handling

    NASA Astrophysics Data System (ADS)

    Okunribido, O. O.; Magnusson, M.; Pope, M. H.

    2006-12-01

    A cross-sectional study was conducted to investigate the relative role of whole-body vibration (WBV), posture and manual materials handling (MMH) as risk factors for low back pain (LBP). Using a validated questionnaire, information about health history, posture and MMH performed was obtained from 394 workers who drove vehicles as part of their job (according to seven predefined occupational groups) and 59 who did not. The intention was to reflect a wide range of exposures with the lower end of the exposure spectrum defined as that of non-manual workers who do not drive as part of their job. Based on the questionnaire responses and direct measurements of vibration exposure, personal aggregate measures of exposure were computed for each of the respondents, i.e., total vibration dose (TVD), posture score (PS) and manual handling score (MHS). Odds ratios (and 95% confidence intervals) for back pain were obtained from logistics regression models and log-linear backward elimination analysis was performed. The findings showed that 'combined exposure' due to posture and one or both of vibration and MMH, rather than the individual exposure to one of the three factors (WBV, posture, MMH) is the main contributor of the increased prevalence of LBP.

  17. Robotic Materials Handling in Space: Mechanical Design of the Robot Operated Materials Processing System HitchHiker Experiment

    NASA Technical Reports Server (NTRS)

    Voellmer, George

    1997-01-01

    The Goddard Space Flight Center has developed the Robot Operated Materials Processing System (ROMPS) that flew aboard STS-64 in September, 1994. The ROMPS robot transported pallets containing wafers of different materials from their storage racks to a furnace for thermal processing. A system of tapered guides and compliant springs was designed to deal with the potential misalignments. The robot and all the sample pallets were locked down for launch and landing. The design of the passive lockdown system, and the interplay between it and the alignment system are presented.

  18. Waste handling: A study of tributyl phosphate compatibility with nonmetallic materials

    SciTech Connect

    Jenkins, C.F.; Briedenbach, P.J.

    1989-01-01

    The need for numerous seals, plastic tubing, instrument components, and miles of plastic pipe for transferring process waste streams containing tributyl phosphate (TBP) and petroleum solvents led to an investigation of compatibility. TBP is a solvent for many plastics and elastomers and causes softening, crazing, or cracking of most nonmetallics tested. In this regard it may be considered an external plasticizer for some polymers. TBP also is a surfactant in aqueous solution. Dimension changes and property changes associated with softening will preclude the use of some materials as gaskets. Teflon/trademark/ and Kalrez/trademark/ gaskets appear to be compatible with TBP. Mixed results were obtained with EPDM elastomers, but EPDM O-rings are less costly than Kalrez/trademark/ and are being applied in some areas. Exposure of CPVC rigid piping led to crazing and, ultimately, catastrophic stress cracking, thus precluding its use in the waste services described. High-density polyethylene and PVDF plastic piping were unaffected by the test exposures and are useable for process and process waste service. Applications include 25-30 miles of polyethylene pipe and a large number of EPDM gaskets in the filter assembly of an effluent treatment system at the Savannah River Plant. 3 refs., 7 figs., 3 tabs.

  19. Oversight on Programs for the Deaf and Hearing Impaired, 1980. Hearing Before the Subcommittee on the Handicapped of the Committee on Labor and Human Resources, United States Senate, Ninety-Sixth Congress, Second Session on to Examine Current Problems and Programs of the Deaf and Hearing Impaired, and to Explore Future Technological Developments Designed to Handle Their Problems.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    The 1980 Senate hearing focuses on federal programs for deaf and hearing impaired students. Thirteen prepared statements are presented from representatives of federal agencies (National Institute of Handicapped Research, Department of Education, and National Institute of Health); private associations (the Convention of American Instructors of the…

  20. The Department of Energy`s Rocky Flats Plant: A guide to record series useful for health related research. Volume 4: Production and materials handling

    SciTech Connect

    1995-08-01

    This is the fourth in a series of seven volumes which constitute a guide to records of the Rocky Flats Plant useful for conducting health-related research. The primary purpose of Volume 4 is to describe record series pertaining to production and materials handling activities at the Department of Energy`s (DOE) Rocky Flats Plant, now named the Rocky Flats Environmental Technology Site, near Denver, Colorado. History Associates Incorporated (HAI) prepared this guide as part of its work as the support services contractor for DOE`s Epidemiologic Records Inventory Project. This introduction briefly describes the Epidemiologic Records Inventory Project and HAI`s role in the project, provides a history of production and materials handling practices at Rocky Flats, and identifies organizations contributing to production and materials handling policies and activities. Other topics include the scope and arrangement of the guide and the organization to contact for access to these records.

  1. Metabolic Signatures of Oxidative Stress and Their Relationship with Erythrocyte Membrane Surface Roughness Among Workers of Manual Materials Handling (MMH)

    PubMed Central

    Ghosh, Subrata; Acharyya, Muktish; Majumder, Titlee; Bagchi, Anandi

    2015-01-01

    Background: Brickfield workers in India perform manual materials handling (MMH) and as a result, are at a high risk of developing oxidative stress. This results in an alteration of the various markers of metabolic oxidative stress at the cellular level. Since red blood cell (RBC) is the central point where oxygen, glucose-6-phosphate dehydrogenase (G-6-PD), and glutathione (GSH) are involved, the surface roughness and its alteration and modeling with respect to workers exposed to MMH may be considered as helpful determinants in predicting early damage to the cell and restoring better health to the exposed population, that is, the worker exposed to stress. Hence, nanometric analysis of the surface roughness of the RBC may serve as an early indicator of the stress-related damage in these individuals. Aims: The purpose of the study was to identify early red blood corpuscular surface damage profile in terms of linear modeling correlating various biochemical parameters. Linear modeling has been aimed to be developed in order to demonstrate how individual oxidative stress markers such as malondialdehyde (MDA), G-6-PD, and reduced GSH are related to the RBC surface roughness [root mean square (RMS)]. Materials and Methods: Conventional analysis of these biochemical responses were evaluated in MMH laborers (age varying between 18 years and 21 years) and a comparable control group of the same age group (with sedentary lifestyles). Peak expiratory flow rate (PEFR) and RBC surface analysis by atomic-force microscopy (AFM) and correlated scanning probe microscopy (SPM-analytical software) with corresponding image analysis were performed immediately after completion of standardized exercise (MMH) at the brickfield. Results: A number of correlated significances and regressive linear models were developed among MDA, G-6-PD, GSH, and RBC surface roughness. Conclusion: It appears that these linear models might be instrumental in predicting early oxidative damages related to

  2. Safety Analysis of 'Older/Aged' Handling and Transportation Equipment for Heavy Loads, Radioactive Waste and Materials in Accordance with German Nuclear Standards KTA 3902, 3903 and 3905

    SciTech Connect

    Macias, P.; Prucker, E.; Stang, W.

    2006-07-01

    The purpose of this paper is to present a general safety analysis of important handling and transportation processes and their related equipment ('load chains' consisting of cranes, load-bearing equipment and load-attaching points). This project was arranged by the responsible Bavarian ministry for environment, health and consumer protection (StMUGV) in agreement with the power plant operators of all Bavarian nuclear power plants to work out potential safety improvements. The range of the equipment (e.g. reactor building, crane, refuelling machine, load-bearing equipment and load-attaching points) covers the handling and transportation of fuel elements (e. g. with fuel flasks), heavy loads (e.g. reactor pressure vessel closure head, shielding slabs) and radioactive materials and waste (e.g. waste flasks, control elements, fuel channels, structure elements). The handling equipment was subjected to a general safety analysis taking into account the ageing of the equipment and the progress of standards. Compliance with the current valid requirements of the state of science and technology as required by German Atomic Act and particularly of the nuclear safety KTA-standards (3902, 3903 and 3905) was examined. The higher protection aims 'safe handling and transportation of heavy loads and safe handling of radioactive materials and waste' of the whole analysis are to avoid a criticality accident, the release of radioactivity and inadmissible effects on important technical equipment and buildings. The scope of the analysis was to check whether these protection aims were fulfilled for all important technical handling and transportation processes. In particularly the design and manufacturing of the components and the regulations of the handling itself were examined. (authors)

  3. Occupational Hazard: Is Your Job Damaging Your Hearing?

    ERIC Educational Resources Information Center

    Hill, Douglas

    2003-01-01

    Provides background information on hearing loss, focusing on this problem among music teachers. Discusses how teachers can determine whether they suffer from hearing loss and how to handle this problem. Explains how music teachers can prevent hearing loss. Includes resources on hearing loss. (CMK)

  4. Hearing Aids

    MedlinePlus

    ... more in both quiet and noisy situations. Hearing aids help people who have hearing loss from damage ... your doctor. There are different kinds of hearing aids. They differ by size, their placement on or ...

  5. Hearing Problems

    MedlinePlus

    ... This flow chart will help direct you if hearing loss is a problem for you or a family ... may damage the inner ear. This kind of hearing loss is called OCCUPATIONAL. Prevent occupational hearing loss by ...

  6. Hearing Loss

    MedlinePlus

    ... Devices Can Help? Hearing aids. Hearing aids are electronic, battery-run devices that make sounds louder. There ... to turn up the volume. Cochlear implants. These electronic devices are for people with severe hearing loss. ...

  7. Public Law 96-479--National Materials and Minerals Policy, R & D Act of 1980 and Consideration of H.R. 4281 - Critical Materials Act of 1981. Hearings Before the Subcommittee on Transportation, Aviation and Materials and the Subcommittee on Science, Research and Technology of the Committee on Science and Technology U. S. House of Representatives, Ninety-Seventh Congress, Second Session. [No. 117

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Science and Technology.

    Presented in this document are transcripts of hearings on the subject of national materials policy. The hearings focused on implementation of P.L. 96-479, the National Materials and Minerals Policy, Research and Development Act of 1980 (including the recent Presidential program plan and report made to Congress) and on H.R. 4281, the Critical…

  8. Hearing Screening

    ERIC Educational Resources Information Center

    Johnson-Curiskis, Nanette

    2012-01-01

    Hearing levels are threatened by modern life--headsets for music, rock concerts, traffic noises, etc. It is crucial we know our hearing levels so that we can draw attention to potential problems. This exercise requires that students receive a hearing screening for their benefit as well as for making the connection of hearing to listening.

  9. 10 CFR 110.100 - Public hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Public hearings. 110.100 Section 110.100 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXPORT AND IMPORT OF NUCLEAR EQUIPMENT AND MATERIAL Hearings § 110.100 Public hearings. Hearings under this part will be public unless the Commission directs otherwise....

  10. 10 CFR 110.102 - Hearing docket.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Hearing docket. 110.102 Section 110.102 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXPORT AND IMPORT OF NUCLEAR EQUIPMENT AND MATERIAL Hearings § 110.102 Hearing docket. For each hearing, the Secretary will maintain a docket which will include the...

  11. 49 CFR 240.409 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Hearings. 240.409 Section 240.409 Transportation... Hearings. (a) An administrative hearing for a locomotive engineer qualification petition shall be conducted... conduct of the hearing for the purpose of achieving a prompt and fair determination of all material...

  12. 10 CFR 110.100 - Public hearings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Public hearings. 110.100 Section 110.100 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXPORT AND IMPORT OF NUCLEAR EQUIPMENT AND MATERIAL Hearings § 110.100 Public hearings. Hearings under this part will be public unless the Commission directs otherwise....

  13. 49 CFR 240.409 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Hearings. 240.409 Section 240.409 Transportation... Hearings. (a) An administrative hearing for a locomotive engineer qualification petition shall be conducted... conduct of the hearing for the purpose of achieving a prompt and fair determination of all material...

  14. Effects of sulfur-based hemostatic agents and gingival retraction cords handled with latex gloves on the polymerization of polyvinyl siloxane impression materials

    PubMed Central

    MACHADO, Carlos Eduardo Palhares; GUEDES, Carlos Gramani

    2011-01-01

    Objectives This study investigated the possible interactions between three addition silicone materials (Express®, Aquasil Ultra® and Adsil®), three hemostatic agents (ferric sulfate, StatGel FS®; aluminum sulfate, GelCord®; and aluminum chloride, Hemostop®) and gingival retraction cords previously handled with latex gloves to determine whether direct contact with medicaments or indirect contamination by latex in conditions similar to those found in clinical practice inhibit or affect the setting of the impression materials. Material and Methods A portable device for the simultaneous test of several specimens was specifically developed for this study. Polymerization inhibition was analyzed by examination of the impressions and the molded surface. Ten trials were performed for each addition silicone material used in the study, at a total of 240 study samples. Results All the samples tested (N=240) were nonreactive regardless of the type of combination used. Conclusions Aluminum sulfate, ferric sulfate and aluminum chloride hemostatic solutions did not show any inhibitory potential on the addition silicone samples under study, and there were no changes in polymerization as a result of contact between addition silicone and retraction cords handled with latex gloves. PMID:22230998

  15. 29 CFR 1979.107 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... administrative hearings before the Office of Administrative Law Judges, codified at subpart A, of 29 CFR part 18...) PROCEDURES FOR THE HANDLING OF DISCRIMINATION COMPLAINTS UNDER SECTION 519 OF THE WENDELL H. FORD...

  16. Readable English for Hearing-Impaired Students: Multi-Level Guidelines for Linguistically Controlled Reading Materials.

    ERIC Educational Resources Information Center

    Decker, Nan; And Others

    Developed by the Multi-level Captioning Project, the manual provides guidelines for linguistically controlling reading materials for the deaf. An introduction describes the three proposed reading levels based on difficulty of vocabulary, syntax, and inference. Chapter 1, on vocabulary, considers word list sources, guidelines for controlling…

  17. Narrative text analysis of accident reports with tractors, self-propelled harvesting machinery and materials handling machinery in Austrian agriculture from 2008 to 2010 - a comparison.

    PubMed

    Mayrhofer, Hannes; Quendler, Elisabeth; Boxberger, Josef

    2014-01-01

    The aim of this study was the identification of accident scenarios and causes by analysing existing accident reports of recognized agricultural occupational accidents with tractors, self-propelled harvesting machinery and materials handling machinery from 2008 to 2010. As a result of a literature-based evaluation of past accident analyses, the narrative text analysis was chosen as an appropriate method. A narrative analysis of the text fields of accident reports that farmers used to report accidents to insurers was conducted to obtain detailed information about the scenarios and causes of accidents. This narrative analysis of reports was made the first time and yielded first insights for identifying antecedents of accidents and potential opportunities for technical based intervention. A literature and internet search was done to discuss and confirm the findings. The narrative text analysis showed that in more than one third of the accidents with tractors and materials handling machinery the vehicle rolled or tipped over. The most relevant accident scenarios with harvesting machinery were being trapped and falling down. The direct comparison of the analysed machinery categories showed that more than 10% of the accidents in each category were caused by technical faults, slippery or muddy terrain and incorrect or inappropriate operation of the vehicle. Accidents with tractors, harvesting machinery and materials handling machinery showed similarities in terms of causes, circumstances and consequences. Certain technical and communicative measures for accident prevention could be used for all three machinery categories. Nevertheless, some individual solutions for accident prevention, which suit each specific machine type, would be necessary. PMID:24738521

  18. Air-Cooled Stack Freeze Tolerance Freeze Failure Modes and Freeze Tolerance Strategies for GenDriveTM Material Handling Application Systems and Stacks Final Scientific Report

    SciTech Connect

    Hancock, David, W.

    2012-02-14

    Air-cooled stack technology offers the potential for a simpler system architecture (versus liquid-cooled) for applications below 4 kilowatts. The combined cooling and cathode air allows for a reduction in part count and hence a lower cost solution. However, efficient heat rejection challenges escalate as power and ambient temperature increase. For applications in ambient temperatures below freezing, the air-cooled approach has additional challenges associated with not overcooling the fuel cell stack. The focus of this project was freeze tolerance while maintaining all other stack and system requirements. Through this project, Plug Power advanced the state of the art in technology for air-cooled PEM fuel cell stacks and related GenDrive material handling application fuel cell systems. This was accomplished through a collaborative work plan to improve freeze tolerance and mitigate freeze-thaw effect failure modes within innovative material handling equipment fuel cell systems designed for use in freezer forklift applications. Freeze tolerance remains an area where additional research and understanding can help fuel cells to become commercially viable. This project evaluated both stack level and system level solutions to improve fuel cell stack freeze tolerance. At this time, the most cost effective solutions are at the system level. The freeze mitigation strategies developed over the course of this project could be used to drive fuel cell commercialization. The fuel cell system studied in this project was Plug Power's commercially available GenDrive platform providing battery replacement for equipment in the material handling industry. The fuel cell stacks were Ballard's commercially available FCvelocity 9SSL (9SSL) liquid-cooled PEM fuel cell stack and FCvelocity 1020ACS (Mk1020) air-cooled PEM fuel cell stack.

  19. About Hearing

    MedlinePlus

    ... ability to hear and understand. The duration and nature of a conductive loss will influence a student's ... nih.gov/health/hearing/neuropathy.asp . Implications: The nature and extent to which the hair cells in ...

  20. Hearing Aids

    MedlinePlus

    ... type and degree of loss. Are there different styles of hearing aids? Styles of hearing aids Source: NIH/NIDCD Behind-the- ... the ear canal and are available in two styles. The in-the-canal (ITC) hearing aid is ...

  1. Safe Handling Practices

    NASA Technical Reports Server (NTRS)

    1980-01-01

    In 1977 Compugraphic Corporation was experiencing an unacceptable failure rate on microelectronic chips. Company engineers suspected that static electricity was causing the trouble because some electronic components are highly susceptible to damage by electrostatic charge. From a NASA Tech Brief, they learned that Rockwell International had prepared a report on safe handling practices for electronic components. NASA provided a Technical Support Package detailing 50 safe handling procedures affecting workers, work areas, equipment and packaging materials. Where poor practices were discovered, re-education of employees and other corrective measures were undertaken.

  2. Motion times, hand forces, and trunk kinematics when using material handling manipulators in short-distance transfers of moderate mass objects.

    PubMed

    Nussbaum, M A; Chaffin, D B; Stump, B S; Baker, G; Foulke, J

    2000-06-01

    The risk of musculoskeletal injury associated with manual materials handling tasks has led in part to the use of material handling manipulators, yet there is limited empirical data to facilitate selection, design, and evaluation of these devices. A laboratory study of two types of mechanical manipulators (articulated arm and overhead hoist) was conducted of short-distance transfers of moderate loads, and the influence of various task parameters and transfer method on motion times, peak hand forces, and torso kinematics was obtained. Use of manipulators increased elemental motion times for symmetric sagittal plane transfers by 36-63%, and asymmetric transfers (in the frontal plane) by 62-115%, compared to similar transfers performed manually. Peak hand forces were significantly lower with both manipulators (40-50%), and approximately 10% higher for asymmetric versus symmetric transfers. Overall torso kinematics were grossly similar with and without a manipulator. These results suggest that for self-paced job tasks, moderate mass objects will be transferred slower over short distances and with lower levels of external (hand) forces when using mechanical aids. These simple effects, however, were influenced by object mass and transfer height. PMID:10855445

  3. Hearing: Noise-Induced Hearing Loss

    MedlinePlus

    MENU Return to Web version Hearing: Noise-Induced Hearing Loss Hearing: Noise-Induced Hearing Loss The importance of hearing Hearing allows you to ... surround the soft tissue of the inner ear. Hearing loss occurs when the inner ear is damaged. What ...

  4. Tritium handling in vacuum systems

    SciTech Connect

    Gill, J.T.; Coffin, D.O.

    1986-10-01

    This report provides a course in Tritium handling in vacuum systems. Topics presented are: Properties of Tritium; Tritium compatibility of materials; Tritium-compatible vacuum equipment; and Tritium waste treatment.

  5. Hearing Assistive Technology

    MedlinePlus

    ... for the Public / Hearing and Balance Hearing Assistive Technology Hearing Assistive Technology: FM Systems | Infrared Systems | Induction ... Assistive Technology Systems Solutions What are hearing assistive technology systems (HATS)? Hearing assistive technology systems (HATS) are ...

  6. Measurement of natural radioactive nuclide concentrations in various metal ores used as industrial raw materials in Japan and estimation of dose received by workers handling them.

    PubMed

    Iwaoka, Kazuki; Tagami, Keiko; Yonehara, Hidenori

    2009-11-01

    Natural resources such as ores and rocks contain natural radioactive nuclides at various concentrations. If these resources contain high concentrations of natural radioactive nuclides, workers handling them might be exposed to significant levels of radiation. Therefore, it is important to investigate the radioactive activity in these resources. In this study, concentrations of radioactive nuclides in Th, Zr, Ti, Mo, Mn, Al, W, Zn, V, and Cr ores used as industrial raw materials in Japan were investigated. The concentrations of (238)U and (232)Th were determined by inductively coupled plasma mass spectrometry (ICP-MS), while those of (226)Ra, (228)Ra, and (40)K were determined by gamma-ray spectrum. We found the concentrations of (238)U series, (232)Th series, and (40)K in Ti, Mo, Mn, Al, W, Zn, V, and Cr ores to be lower than the critical values defined by regulatory requirements as described in the International Atomic Energy Agency (IAEA) Safety Guide. The doses received by workers handling these materials were estimated by using methods for dose assessment given in a report by the European Commission. In transport, indoor storage, and outdoor storage scenarios, an effective dose due to the use of Th ore was above 4.3 x 10(-2)Sv y(-1), which was higher than that of the other ores. The maximum value of effective doses for other ores was estimated to be about 4.5 x 10(-4)Sv y(-1), which was lower than intervention exemption levels (1.0 x 10(-3)Sv y(-1)) given in International Commission of Radiological Protection (ICRP) Publication 82. PMID:19703725

  7. Remote handling devices in MLF

    NASA Astrophysics Data System (ADS)

    Kinoshita, Hidetaka; Teshigawara, Makoto; Ito, Manabu; Takagiwa, Katsunori; Meigo, Shinichiro; Maekawa, Fujio; Kaminaga, Masanori; Futakawa, Masatoshi

    2009-02-01

    The experimental facilities at J-PARC (Japan Proton Accelerator Research Complex) include the Materials and Life science Facility (MLF) with a JSNS (Japan Spallation Neutron Source). The main components of the JSNS need to be exchanged because of material damage due to proton and neutron irradiation. The irradiated components must be remotely maintained. Several kinds of areas, such as a hot-cell, are provided for remote handling operations. Several remote handling devices, such as a power manipulator (PM), master-slave manipulators (MSMs), a target exchange truck, a cutting device, a moderator exchange device, etc. have been installed. The commissioning tests for the remote handling devices are almost complete.

  8. Handling Hypothermia.

    ERIC Educational Resources Information Center

    Saho, S. Bamba

    1996-01-01

    Presents a unit on the body's response to hypothermia. Includes activities in which students measure the amount of heat absorbed by a white piece of cloth and a black piece of the same material, use cooperative-learning techniques to design a graphic organizer that explains metabolic responses to cold stress, and study the effect of temperature on…

  9. 10 CFR 1003.62 - Hearings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... after actual notice of the time, place, and nature of the hearing is provided both to the applicant or... regarding the application or appeal. (d) When a hearing is convened in accordance with this section, each... hearing will be prepared. (e) If material factual issues remain in dispute after an application or...

  10. 10 CFR 1003.62 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... after actual notice of the time, place, and nature of the hearing is provided both to the applicant or... regarding the application or appeal. (d) When a hearing is convened in accordance with this section, each... hearing will be prepared. (e) If material factual issues remain in dispute after an application or...

  11. 10 CFR 1003.62 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... after actual notice of the time, place, and nature of the hearing is provided both to the applicant or... regarding the application or appeal. (d) When a hearing is convened in accordance with this section, each... hearing will be prepared. (e) If material factual issues remain in dispute after an application or...

  12. 10 CFR 1003.62 - Hearings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... after actual notice of the time, place, and nature of the hearing is provided both to the applicant or... regarding the application or appeal. (d) When a hearing is convened in accordance with this section, each... hearing will be prepared. (e) If material factual issues remain in dispute after an application or...

  13. 10 CFR 1003.62 - Hearings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... after actual notice of the time, place, and nature of the hearing is provided both to the applicant or... regarding the application or appeal. (d) When a hearing is convened in accordance with this section, each... hearing will be prepared. (e) If material factual issues remain in dispute after an application or...

  14. 10 CFR 501.34 - Public hearing.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Public hearing. 501.34 Section 501.34 Energy DEPARTMENT OF... to relevance and materiality of evidence; (4) Regulate the course of the public hearing; (5) Hold...; or (4) Has disrupted or is disrupting a hearing. (j) Evidence. (1) The Presiding Officer...

  15. 10 CFR 501.34 - Public hearing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Public hearing. 501.34 Section 501.34 Energy DEPARTMENT OF... to relevance and materiality of evidence; (4) Regulate the course of the public hearing; (5) Hold...; or (4) Has disrupted or is disrupting a hearing. (j) Evidence. (1) The Presiding Officer...

  16. Attitudes to hearing difficulty and hearing aids and the outcome of audiological rehabilitation.

    PubMed

    Brooks, D N; Hallam, R S

    1998-08-01

    First time hearing aid candidates (N = 135) in a NHS setting were administered the Hearing Attitudes in Rehabilitation Questionnaire (HARQ) designed to assess attitudes to acquired hearing loss and hearing aids and 92% of them were followed up 3-9 months after fitting. Attitude scores, age, sex and sensory thresholds were related to six self-report outcome measures by use of logistic regression. The major findings were that patients who were least distressed by their hearing difficulties and reported not wanting or needing a hearing aid used their aids least frequently and evaluated them less highly in listening situations. An attitude that wearing a hearing aid was stigmatizing was not predictive of outcome except a report of more difficulty in handling the aid. There were some low but significant correlations between attitudes and sensory thresholds and thresholds also contributed to the prediction of outcome in a few instances. PMID:9923983

  17. Bisphenol A in Solid Waste Materials, Leachate Water, and Air Particles from Norwegian Waste-Handling Facilities: Presence and Partitioning Behavior.

    PubMed

    Morin, Nicolas; Arp, Hans Peter H; Hale, Sarah E

    2015-07-01

    The plastic additive bisphenol A (BPA) is commonly found in landfill leachate at levels exceeding acute toxicity benchmarks. To gain insight into the mechanisms controlling BPA emissions from waste and waste-handling facilities, a comprehensive field and laboratory campaign was conducted to quantify BPA in solid waste materials (glass, combustibles, vehicle fluff, waste electric and electronic equipment (WEEE), plastics, fly ash, bottom ash, and digestate), leachate water, and atmospheric dust from Norwegian sorting, incineration, and landfill facilities. Solid waste concentrations varied from below 0.002 mg/kg (fly ash) to 188 ± 125 mg/kg (plastics). A novel passive sampling method was developed to, for the first time, establish a set of waste-water partition coefficients, KD,waste, for BPA, and to quantify differences between total and freely dissolved concentrations in waste-facility leachate. Log-normalized KD,waste (L/kg) values were similar for all solid waste materials (from 2.4 to 3.1), excluding glass and metals, indicating BPA is readily leachable. Leachate concentrations were similar for landfills and WEEE/vehicle sorting facilities (from 0.7 to 200 μg/L) and dominated by the freely dissolved fraction, not bound to (plastic) colloids (agreeing with measured KD,waste values). Dust concentrations ranged from 2.3 to 50.7 mg/kgdust. Incineration appears to be an effective way to reduce BPA concentrations in solid waste, dust, and leachate. PMID:26055751

  18. Hearing Impairments

    NASA Astrophysics Data System (ADS)

    Cavender, Anna; Ladner, Richard E.

    For many people with hearing impairments, the degree of hearing loss is only a small aspect of their disability and does not necessarily determine the types of accessibility solutions or accommodations that may be required. For some people, the ability to adjust the audio volume may be sufficient. For others, translation to a signed language may be more appropriate. For still others, access to text alternatives may be the best solution. Because of these differences, it is important for researchers in Web accessibility to understand that people with hearing impairments may have very different cultural-linguistic traditions and personal backgrounds.

  19. 10 CFR 110.108 - Appearance in an oral hearing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Appearance in an oral hearing. 110.108 Section 110.108 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXPORT AND IMPORT OF NUCLEAR EQUIPMENT AND MATERIAL Hearings § 110.108 Appearance in an oral hearing. (a) A participant may appear in a hearing on his own behalf or be represented by an...

  20. Bulk materials handling equipment roundup

    SciTech Connect

    Fiscor, S.

    2007-07-15

    The article reports recent product developments in belt conveyors. Flexco Steel Lancing Co. (Flexco) has a range of light, portable maintenance tools and offers training modules on procedures for belt conveyor maintenance on its website www.flexcosafe.com. Siemens recently fitted a 19 km long conveyor belt drive system at a Texan aluminium plant with five 556-kW Simovent Masterdrive VC drives. Voith recently launched the TPKL-T turbo coupling for users who want an alignment-free drive solution. Belt cleaners newly on the market include the RemaClean SGB brush and ASGCO Manufacturing's Razor-Back with Spray bar. Continental Conveyor has introduced a new line of dead-shaft pulleys offering increased bearing protection. 6 photos.

  1. Fish Hearing.

    ERIC Educational Resources Information Center

    Blaxter, J. H. S.

    1980-01-01

    Provides related information about hearing in fish, including the sensory stimulus of sound in the underwater environment, mechanoreceptors in fish, pressure perception and the swimbladder, specializations in sound conduction peculiar to certain fish families. Includes numerous figures. (CS)

  2. Hearing Aid

    MedlinePlus

    ... and Food and Drug Administration Staff FDA permits marketing of new laser-based hearing aid with potential ... feeds Follow FDA on Twitter Follow FDA on Facebook View FDA videos on YouTube View FDA photos ...

  3. Hearing Impairment

    MedlinePlus

    ... known as noise-induced hearing loss (NIHL) . Personal music players are among the chief culprits of NIHL ... exposure to high noise levels (such as loud music) over time can cause permanent damage to the ...

  4. 2010 Manufacturing Readiness Assessment Update to the 2008 Report for Fuel Cell Stacks and Systems for the Backup Power and Materials Handling Equipment Markets

    SciTech Connect

    Wheeler, D.; Ulsh, M.

    2012-08-01

    In 2008, the National Renewable Energy Laboratory (NREL), under contract to the US Department of Energy (DOE), conducted a manufacturing readiness assessment (MRA) of fuel cell systems and fuel cell stacks for back-up power and material handling applications (MHE). To facilitate the MRA, manufacturing readiness levels (MRL) were defined that were based on the Technology Readiness Levels previously established by the US Department of Energy (DOE). NREL assessed the extensive existing hierarchy of MRLs developed by Department of Defense (DoD) and other Federal entities, and developed a MRL scale adapted to the needs of the Fuel Cell Technologies Program (FCTP) and to the status of the fuel cell industry. The MRL ranking of a fuel cell manufacturing facility increases as the manufacturing capability transitions from laboratory prototype development through Low Rate Initial Production to Full Rate Production. DOE can use MRLs to address the economic and institutional risks associated with a ramp-up in polymer electrolyte membrane (PEM) fuel cell production. In 2010, NREL updated this assessment, including additional manufacturers, an assessment of market developments since the original report, and a comparison of MRLs between 2008 and 2010.

  5. Factors affecting the perception of whole-body vibration of occupational drivers: an analysis of posture and manual materials handling and musculoskeletal disorders.

    PubMed

    Raffler, Nastaran; Ellegast, Rolf; Kraus, Thomas; Ochsmann, Elke

    2016-01-01

    Due to the high cost of conducting field measurements, questionnaires are usually preferred for the assessment of physical workloads and musculoskeletal disorders (MSDs). This study compares the physical workloads of whole-body vibration (WBV) and awkward postures by direct field measurements and self-reported data of 45 occupational drivers. Manual materials handling (MMH) and MSDs were also investigated to analyse their effect on drivers' perception. Although the measured values for WBV exposure were very similarly distributed among the drivers, the subjects' perception differed significantly. Concerning posture, subjects seemed to estimate much better when the difference in exposure was significantly large. The percentage of measured awkward trunk and head inclination were significantly higher for WBV-overestimating subjects than non-overestimators; 77 and 80% vs. 36 and 33%. Health complaints in terms of thoracic spine, cervical spine and shoulder-arm were also significantly more reported by WBV-overestimating subjects (42, 67, 50% vs. 0, 25, 13%, respectively). Although more MMH was reported by WBV-overestimating subjects, there was no statistical significance in this study. PMID:26114619

  6. Multi-objective Mixed Integer Programming approach for facility layout design by considering closeness ratings, material handling, and re-layout cost

    NASA Astrophysics Data System (ADS)

    Purnomo, Muhammad Ridwan Andi; Satrio Wiwoho, Yoga

    2016-01-01

    Facility layout becomes one of production system factor that should be managed well, as it is designated for the location of production. In managing the layout, designing the layout by considering the optimal layout condition that supports the work condition is essential. One of the method for facility layout optimization is Mixed Integer Programming (MIP). In this study, the MIP is solved using Lingo 9.0 software and considering quantitative and qualitative objectives to be achieved simultaneously: minimizing material handling cost, maximizing closeness rating, and minimizing re-layout cost. The research took place in Rekayasa Wangdi as a make to order company, focusing on the making of concrete brick dough stirring machine with 10 departments involved. The result shows an improvement in the new layout for 333,72 points of objective value compared with the initial layout. As the conclusion, the proposed MIP is proven to be used to model facility layout problem under multi objective consideration for a more realistic look.

  7. Factors affecting the perception of whole-body vibration of occupational drivers: an analysis of posture and manual materials handling and musculoskeletal disorders

    PubMed Central

    Raffler, Nastaran; Ellegast, Rolf; Kraus, Thomas; Ochsmann, Elke

    2016-01-01

    Due to the high cost of conducting field measurements, questionnaires are usually preferred for the assessment of physical workloads and musculoskeletal disorders (MSDs). This study compares the physical workloads of whole-body vibration (WBV) and awkward postures by direct field measurements and self-reported data of 45 occupational drivers. Manual materials handling (MMH) and MSDs were also investigated to analyse their effect on drivers' perception. Although the measured values for WBV exposure were very similarly distributed among the drivers, the subjects' perception differed significantly. Concerning posture, subjects seemed to estimate much better when the difference in exposure was significantly large. The percentage of measured awkward trunk and head inclination were significantly higher for WBV-overestimating subjects than non-overestimators; 77 and 80% vs. 36 and 33%. Health complaints in terms of thoracic spine, cervical spine and shoulder–arm were also significantly more reported by WBV-overestimating subjects (42, 67, 50% vs. 0, 25, 13%, respectively). Although more MMH was reported by WBV-overestimating subjects, there was no statistical significance in this study. PMID:26114619

  8. 28 CFR 541.64 - Decision of the Hearing Administrator.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Procedures for Handling of HIV Positive Inmates Who... decision is based, along with evidence of the inmate's HIV positive status. (b) The Hearing...

  9. 28 CFR 541.64 - Decision of the Hearing Administrator.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Procedures for Handling of HIV Positive Inmates Who... decision is based, along with evidence of the inmate's HIV positive status. (b) The Hearing...

  10. 28 CFR 541.64 - Decision of the Hearing Administrator.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Procedures for Handling of HIV Positive Inmates Who... decision is based, along with evidence of the inmate's HIV positive status. (b) The Hearing...

  11. 28 CFR 541.64 - Decision of the Hearing Administrator.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Procedures for Handling of HIV Positive Inmates Who... decision is based, along with evidence of the inmate's HIV positive status. (b) The Hearing...

  12. 28 CFR 541.64 - Decision of the Hearing Administrator.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Procedures for Handling of HIV Positive Inmates Who... decision is based, along with evidence of the inmate's HIV positive status. (b) The Hearing...

  13. Hearing Loss in Adults.

    ERIC Educational Resources Information Center

    House, John W.

    1997-01-01

    This article discusses hearing loss in adults. It begins with an explanation of the anatomy of the ear and then explains the three types of hearing loss: conductive hearing loss, sensorineural hearing loss, and mixed conductive-sensorineural hearing loss. Tinnitus, hearing aids, and cochlear implants are also addressed. (CR)

  14. Evaluation Study of Pedagogical Methods and E - Learning Material via Web 2.0 for Hearing Impaired People

    NASA Astrophysics Data System (ADS)

    Vrettaros, John; Argiri, Katerina; Stavrou, Pilios; Hrissagis, Kostas; Drigas, Athanasios

    The primary goal of this paper is to study whether WEB 2.0 tools such as blogs, wikis, social networks and typical hypermedia as well as techniques such as lip - reading, video - sign language and learning activities are appropriate to use for learning purpose for deaf and hard of hearing people. In order to check the extent in which the choices mentioned above are compatible with the features of the specific group and maximize the learning results we designed an empirical study which will be presented below. The study was conducted in the context of SYNERGIA, a project of Leonardo da Vinci of Lifelong Learning Programme, in the section of MULTILATERAL PROJECTS TRANSFER OF INNOVATION, The evaluation was conducted on data that came up through questionnaire analysis.

  15. Safety Implications of the Kentucky Schoolbus Crash. Hearing before the Subcommittee on Transportation, Tourism, and Hazardous Materials of the Committee on Energy and Commerce. House of Representatives, One Hundredth Congress, Second Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Energy and Commerce.

    This publication is a collection of the statements made in a hearing before the Subcommittee on Transportation, Tourism, and Hazardous Materials of the Committee on Energy and Commerce of the House of Representatives. In particular, the topic was the safety implications of a Kentucky school bus crash on May 14, 1984. Discussed are the issues of…

  16. Hearing-Impaired Formal Inservice Program.

    ERIC Educational Resources Information Center

    Northeast Regional Media Center for the Deaf, Amherst, MA.

    The HI-FI (Hearing-Impaired Formal Inservice) Program is described as a set of inservice materials targeted for workshops of regular classroom teachers and other school personnel concerned with school district and classroom management of hearing impaired (HI) children. An introductory section focuses on the design of the program materials,…

  17. 9 CFR 439.60 - Notification and hearings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ACCREDITATION OF NON-FEDERAL CHEMISTRY LABORATORIES § 439.60 Notification and hearings. Accreditation of any..., suspension, or revocation decision. An oral hearing will be granted if there is any dispute of material...

  18. Hearing loss in shipyard employees

    PubMed Central

    Alexopoulos, Evangelos C.; Tsouvaltzidou, Thomaella

    2015-01-01

    Background: Noise-induced hearing loss (NIHL) is one of the most prevalent occupational illnesses, with a higher incidence in the heavy industry. Objectives of the Study: The aim of this study is to investigate the prevalence of NIHL in Greece and explore its correlations with other job and individual-related factors. Materials and Methods: Questionnaires were administered, and audiograms were conducted to 757 employees of a shipyard company in Greece, both white- and blue-collar, during the period 2006–2009. A modification of the 1979' equation of the American Academy of Otolaryngology was used to calculate hearing loss. Statistical analysis was conducted by means of the SPSS v. 17. Results: A 27.1% of the employees were hearing handicap. Hearing loss was correlated with age, past medical history of ear disease (Meniere's disease, acoustic neuroma, otosclerosis) or injury, hyperlipidemia, job title and level of education. A few questions on subjective hearing ability and symptoms showed strong discriminatory power of hearing pathology. Conclusions: The results of this study emphasize the burden of disease in the shipyard industry, and the need for continuous monitoring, implementation of preventive measures and hearing conservation programs. PMID:26023266

  19. Hair analysis for Δ(9) -tetrahydrocannabinolic acid A (THCA-A) and Δ(9) -tetrahydrocannabinol (THC) after handling cannabis plant material.

    PubMed

    Moosmann, Bjoern; Roth, Nadine; Auwärter, Volker

    2016-01-01

    A previous study has shown that Δ(9) -tetrahydrocannabinolic acid A (THCA-A), the non-psychoactive precursor of Δ(9) -tetrahydrocannabinol (THC) in the cannabis plant does not get incorporated in relevant amounts into the hair through the bloodstream after repeated oral intake. However, THCA-A can be measured in forensic hair samples in concentrations often exceeding the detected THC concentrations. To investigate whether the handling of cannabis plant material prior to consumption is a contributing factor for THC-positive hair results and also the source for THCA-A findings in hair, a study comprising ten participants was conducted. In this study, the participants rolled a marijuana joint on five consecutive days and hair samples of each participant were obtained. Urine samples were taken to exclude cannabis consumption prior to and during the study. THCA-A and THC could be detected in the hair samples from all participants taken at the end of the exposure period (concentration range: 15-1800 pg/mg for THCA-A and < 10-93 pg/mg for THC). Four weeks after the first exposure, THCA-A could still be detected in the hair samples of nine participants (concentration range: 4-57 pg/mg). Furthermore, THC could be detected in the hair samples of five participants (concentration range: < 10-17 pg/mg). Based on these results, it can be concluded that at least parts of the THC as well as the major part of THCA-A found in routine hair analysis derives from external contamination caused by direct transfer through contaminated fingers. This finding is of particular interest in interpreting THC-positive hair results of children or partners of cannabis users, where such a transfer can occur due to close body contact. Analytical findings may be wrongly interpreted as a proof of consumption or at least passive exposure to cannabis smoke. Such misinterpretation could lead to severe consequences for the people concerned. PMID:26097164

  20. 29 CFR 24.107 - Hearings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 1 2012-07-01 2012-07-01 false Hearings. 24.107 Section 24.107 Labor Office of the Secretary of Labor PROCEDURES FOR THE HANDLING OF RETALIATION COMPLAINTS UNDER THE EMPLOYEE PROTECTION PROVISIONS OF SIX ENVIRONMENTAL STATUTES AND SECTION 211 OF THE ENERGY REORGANIZATION ACT OF 1974, AS...

  1. 29 CFR 24.107 - Hearings.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 1 2014-07-01 2013-07-01 true Hearings. 24.107 Section 24.107 Labor Office of the Secretary of Labor PROCEDURES FOR THE HANDLING OF RETALIATION COMPLAINTS UNDER THE EMPLOYEE PROTECTION PROVISIONS OF SIX ENVIRONMENTAL STATUTES AND SECTION 211 OF THE ENERGY REORGANIZATION ACT OF 1974, AS...

  2. 29 CFR 24.107 - Hearings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 1 2013-07-01 2013-07-01 false Hearings. 24.107 Section 24.107 Labor Office of the Secretary of Labor PROCEDURES FOR THE HANDLING OF RETALIATION COMPLAINTS UNDER THE EMPLOYEE PROTECTION PROVISIONS OF SIX ENVIRONMENTAL STATUTES AND SECTION 211 OF THE ENERGY REORGANIZATION ACT OF 1974, AS...

  3. 29 CFR 1987.107 - Hearings.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 9 2014-07-01 2014-07-01 false Hearings. 1987.107 Section 1987.107 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) PROCEDURES FOR HANDLING RETALIATION COMPLAINTS UNDER SECTION 402 OF THE FDA FOOD SAFETY MODERNIZATION...

  4. 28 CFR 541.63 - Hearing procedure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Hearing procedure. 541.63 Section 541.63 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Procedures for Handling of HIV Positive Inmates Who Pose Danger to...

  5. 28 CFR 541.63 - Hearing procedure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Hearing procedure. 541.63 Section 541.63 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Procedures for Handling of HIV Positive Inmates Who Pose Danger to...

  6. 28 CFR 541.63 - Hearing procedure.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Hearing procedure. 541.63 Section 541.63 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Procedures for Handling of HIV Positive Inmates Who Pose Danger to...

  7. 28 CFR 541.63 - Hearing procedure.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Hearing procedure. 541.63 Section 541.63 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Procedures for Handling of HIV Positive Inmates Who Pose Danger to...

  8. 10 CFR 51.109 - Public hearings in proceedings for issuance of materials license with respect to a geologic...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) Materials Licenses § 51.109... whether it is practicable to adopt, without further supplementation, the environmental impact...

  9. Living with Hearing Loss

    MedlinePlus

    ... Issues Special Section: Focus on Communication Living with Hearing Loss Past Issues / Fall 2008 Table of Contents For ... Fast Facts There are two main types of hearing loss. Permanent hearing loss (called sensorineural) usually involves damage ...

  10. Hearing Disorders and Deafness

    MedlinePlus

    ... you from hearing sound at all. What causes hearing loss? Some possibilities are Heredity Diseases such as ear ... noise Aging There are two main types of hearing loss. One happens when your inner ear or auditory ...

  11. Noise and Hearing Protection

    MedlinePlus

    ... particularly because such exposure is avoidable. What causes hearing loss? The ear has three main parts: the outer, ... can I tell if my hearing is damaged? Hearing loss usually develops over a period of several years. ...

  12. Help with Hearing

    MedlinePlus

    ... hearing. This problem can make it more diffi- cult to learn speech sounds and language correctly. Take ... how your child is hearing. See how diffi- cult it is to hear words correctly? Some children ...

  13. Helping Kids Handle Worry

    MedlinePlus

    ... or at school. Things like terrorism, war, pollution, global warming, endangered animals, and natural disasters can become a ... worry about big stuff — like terrorism, war, or global warming — that they hear about at school or on ...

  14. Hearing Loss and Older Adults

    MedlinePlus

    ... Home » Health Info » Hearing, Ear Infections, and Deafness Hearing Loss and Older Adults On this page: What is ... about hearing loss and older adults? What is hearing loss? Hearing loss is a sudden or gradual decrease ...

  15. 43 CFR 27.10 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... representative as provided in 43 CFR part 1. (4) Procedures, evidence, and record. (i) The hearing, decision, and... representative as provided in 43 CFR part 1 and shall have a fair opportunity to present any relevant material... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Hearings. 27.10 Section 27.10 Public...

  16. 39 CFR 958.15 - Post-hearing briefs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Post-hearing briefs. 958.15 Section 958.15 Postal... PENALTIES, CLEAN-UP COSTS AND DAMAGES FOR VIOLATION OF HAZARDOUS MATERIAL REGULATIONS § 958.15 Post-hearing briefs. Post-hearing briefs and reply briefs may be submitted upon such terms as established by...

  17. 39 CFR 958.15 - Post-hearing briefs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Post-hearing briefs. 958.15 Section 958.15 Postal... PENALTIES, CLEAN-UP COSTS AND DAMAGES FOR VIOLATION OF HAZARDOUS MATERIAL REGULATIONS § 958.15 Post-hearing briefs. Post-hearing briefs and reply briefs may be submitted upon such terms as established by...

  18. Grain Handling and Storage.

    ERIC Educational Resources Information Center

    Harris, Troy G.; Minor, John

    This text for a secondary- or postecondary-level course in grain handling and storage contains ten chapters. Chapter titles are (1) Introduction to Grain Handling and Storage, (2) Elevator Safety, (3) Grain Grading and Seed Identification, (4) Moisture Control, (5) Insect and Rodent Control, (6) Grain Inventory Control, (7) Elevator Maintenance,…

  19. [Hearing preservation: Better hearing with advanced technology].

    PubMed

    Rader, T; Helbig, S; Stöver, T; Baumann, U

    2014-05-01

    Preservation of residual hearing after cochlear implantation allows patients the synergetic use of electric and acoustic stimulation (EAS). The application of specific surgical and therapeutic techniques enables the reduction of inner ear trauma, which leads otherwise to complete hearing loss. Due to simultaneous electric and acoustic stimulation, speech understanding is improved especially in noise. EAS is a well-accepted therapeutic treatment for subjects with profound hearing loss in the higher frequencies and no or mild hearing loss in the low frequencies. Several Manufacturers offer individual soft electrodes specially designed for hearing preservation as well as combined electric-acoustic audio processors. PMID:24782208

  20. The master hearing aid.

    PubMed

    Curran, James R; Galster, Jason A

    2013-06-01

    As early as the 1930s the term Master Hearing Aid (MHA) described a device used in the fitting of hearing aids. In their original form, the MHA was a desktop system that allowed for simulated or actual adjustment of hearing aid components that resulted in a changed hearing aid response. Over the years the MHA saw many embodiments and contributed to a number of rationales for the fitting of hearing aids. During these same years, the MHA was viewed by many as an inappropriate means of demonstrating hearing aids; the audio quality of the desktop systems was often superior to the hearing aids themselves. These opinions and the evolution of the MHA have molded the modern perception of hearing aids and the techniques used in the fitting of hearing aids. This article reports on a history of the MHA and its influence on the fitting of hearing aids. PMID:23686682

  1. The Master Hearing Aid

    PubMed Central

    Curran, James R.

    2013-01-01

    As early as the 1930s the term Master Hearing Aid (MHA) described a device used in the fitting of hearing aids. In their original form, the MHA was a desktop system that allowed for simulated or actual adjustment of hearing aid components that resulted in a changed hearing aid response. Over the years the MHA saw many embodiments and contributed to a number of rationales for the fitting of hearing aids. During these same years, the MHA was viewed by many as an inappropriate means of demonstrating hearing aids; the audio quality of the desktop systems was often superior to the hearing aids themselves. These opinions and the evolution of the MHA have molded the modern perception of hearing aids and the techniques used in the fitting of hearing aids. This article reports on a history of the MHA and its influence on the fitting of hearing aids. PMID:23686682

  2. [Polymeric hearing protectors in sport shooting].

    PubMed

    Lwow, Felicja; Szmigiero, Leszek

    2007-01-01

    Using hearing protectors during exposition to noise is fundamental to hearing loss prevention. The optimal choice of hearing protectors should take into consideration not only the physical characteristics of the acoustic environment which imply the traumatic action of noise, but also some individual preferences of the user. All contemporary produced hearing protectors both earmuffs as well as earplugs are made of synthetic polymers e.g. ABS, polyvinylchloride, polyethylene, polyurethathane, silicone rubbers. The type of the material used determines hardness, incompressibility and plasticity of the hear protector and may cause some discomfort. A special group of individuals exposed to noise are sport shooters in which (whose) case the exposition to impact noise is several times higher above standards. The aim of this work was an appraisal of the individual preferences in the choice of hearing protectors. The properties of polymers used for the production of hearing protectors were also taken into consideration. 104 females and 93 males representing master class were interviewed in this study. The analysis of the answers indicated that abandoning of hearing protectors by some shooters is due to the frequent skin irritations, overheating in the ear canal and allergy. Shooters linked these problems with the materials used for the production of hearing protectors. Earplugs were preferred by females, whereas males indicated earmuffs as their preferred choice. Females preferred earplugs made of soft materials which can be easily fitted to ear canal. Those males who used earplugs preferred protectors made of hard plastics as they thought this make better insulation. It can be concluded that the choice of the hearing protectors should not be done on the basis acoustic signal characteristics only, but also should reduce some discomforts resulting from properties of the materials used for their production. PMID:18251202

  3. Handling of multiassembly sealed baskets between reactor storage and a remote handling facility: Final report

    SciTech Connect

    Massey, J.V.; Kessler, J.H.; McSherry, A.J.

    1989-06-01

    The storage of multiple fuel assemblies in sealed (welded) dry storage baskets is gaining increasing use to augment at-reactor fuel storage capacity. Since this increasing use will place a significant number of such baskets on reactor sites, some initial downstream planning for their future handling scenarios for retrieving multi-assembly sealed baskets (MSBs) from onsite storage and transferring and shipping the fuel (and/or the baskets) to a federally operated remote handling facility (RHF). Numerous options or at-reactor and away-from-reactor handling were investigated. Materials handling flowsheets were developed along with conceptual designs for the equipment and tools required to handle and open the MSBs. The handling options were evaluated and compared to a reference case, fuel handling sequence (i.e., fuel assemblies are taken from the fuel pool, shipped to a receiving and handling facility and placed into interim storage). The main parameters analyzed are throughout, radiation dose burden and cost. In addition to evaluating the handling of MSBs, this work also evaluated handling consolidated fuel canisters (CFCs). In summary, the handling of MSBs and CFCs in the store, ship and bury fuel cycle was found to be feasible and, under some conditions, to offer significant benefits in terms of throughput, cost and safety. 14 refs., 20 figs., 24 tabs.

  4. Unvented Drum Handling Plan

    SciTech Connect

    MCDONALD, K.M.

    2000-08-01

    This drum-handling plan proposes a method to deal with unvented transuranic drums encountered during retrieval of drums. Finding unvented drums during retrieval activities was expected, as identified in the Transuranic (TRU) Phase I Retrieval Plan (HNF-4781). However, significant numbers of unvented drums were not expected until excavation of buried drums began. This plan represents accelerated planning for management of unvented drums. A plan is proposed that manages unvented drums differently based on three categories. The first category of drums is any that visually appear to be pressurized. These will be vented immediately, using either the Hanford Fire Department Hazardous Materials (Haz. Mat.) team, if such are encountered before the facilities' capabilities are established, or using internal capabilities, once established. To date, no drums have been retrieved that showed signs of pressurization. The second category consists of drums that contain a minimal amount of Pu isotopes. This minimal amount is typically less than 1 gram of Pu, but may be waste-stream dependent. Drums in this category are assayed to determine if they are low-level waste (LLW). LLW drums are typically disposed of without venting. Any unvented drums that assay as TRU will be staged for a future venting campaign, using appropriate safety precautions in their handling. The third category of drums is those for which records show larger amounts of Pu isotopes (typically greater than or equal to 1 gram of Pu). These are assumed to be TRU and are not assayed at this point, but are staged for a future venting campaign. Any of these drums that do not have a visible venting device will be staged awaiting venting, and will be managed under appropriate controls, including covering the drums to protect from direct solar exposure, minimizing of container movement, and placement of a barrier to restrict vehicle access. There are a number of equipment options available to perform the venting. The

  5. Omnidirectional Actuator Handle

    NASA Technical Reports Server (NTRS)

    Moetteli, John B.

    1995-01-01

    Proposed actuator handle comprises two normally concentric rings, cables, and pulleys arranged such that relative displacement of rings from concentricity results in pulling of cable and consequent actuation of associated mechanism. Unlike conventional actuator handles like levers on farm implements, actuated from one or two directions only, proposed handle reached from almost any direction and actuated by pulling or pushing inner ring in any direction with respect to outer ring. Flanges installed on inner ring to cover gap between inner ring and housing to prevent clothing from being caught.

  6. The influence of music and stress on musicians' hearing

    NASA Astrophysics Data System (ADS)

    Kähäri, Kim; Zachau, Gunilla; Eklöf, Mats; Möller, Claes

    2004-10-01

    Hearing and hearing disorders among classical and rock/jazz musicians was investigated. Pure tone audiometry was done in 140 classical and 139 rock/jazz musicians. The rock/jazz musicians answered a questionnaire concerning hearing disorders and psychosocial exposure. All results were compared to age appropriate reference materials. Hearing thresholds showed a notch configuration in both classical and rock/jazz musicians indicating the inclusion of high sound levels but an overall well-preserved hearing thresholds. Female musicians had significantly better hearing thresholds in the high-frequency area than males. Rock/jazz musicians showed slight worse hearing thresholds as compared to classical musicians. When assessing hearing disorders, a large number of rock/jazz musicians suffered from different hearing disorders (74%). Hearing loss, tinnitus and hyperacusis were the most common disorders and were significantly more frequent in comparison with different reference populations. Among classical musicians, no extended negative progress of the pure tone hearing threshold values was found in spite of the continued 16 years of musical noise exposure. In rock/jazz musicians, there was no relationships between psychosocial factors at work and hearing disorders. The rock/jazz musicians reported low stress and high degree of energy. On the average, the rock/jazz musicians reported higher control, lower stress and higher energy than a reference material of white-collar workers.

  7. Providing online course opportunities for learners who are deaf, hard of hearing, or hearing.

    PubMed

    Slike, Samuel B; Berman, Pamela D; Kline, Travis; Rebilas, Kathryn; Bosch, Erin

    2008-01-01

    For more than 20 years, two courses, History, Education, and Guidance of the Deaf/Hard of Hearing and Introduction to Instructional Methods for the Deaf/Hard of Hearing, have been taught at Bloomsburg University of Pennsylvania using a traditional lecture format. A state grant provided funding to explore the use of technology to teach online courses to college-age learners who are deaf, hard of hearing, or hearing. Saba Centra software was used as the online tool for the synchronous presentation of course content, which included PowerPoint lecture material, text chat opportunities, sign language-interpreted video, and other forms of class participation (e.g., signaling for questions raised, responding in a "yes/no" format). The present article covers recent successes and challenges in offering online courses in a "virtual classroom" format to deaf and hard of hearing learners, as well as hearing learners, from a qualitative research perspective. PMID:18807404

  8. Handling Pyrophoric Reagents

    SciTech Connect

    Alnajjar, Mikhail S.; Haynie, Todd O.

    2009-08-14

    Pyrophoric reagents are extremely hazardous. Special handling techniques are required to prevent contact with air and the resulting fire. This document provides several methods for working with pyrophoric reagents outside of an inert atmosphere.

  9. 10 CFR 710.25 - Appointment of Hearing Officer; prehearing conference; commencement of hearings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Appointment of Hearing Officer; prehearing conference; commencement of hearings. 710.25 Section 710.25 Energy DEPARTMENT OF ENERGY CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO CLASSIFIED MATTER OR SPECIAL NUCLEAR MATERIAL General Criteria and Procedures for Determining Eligibility...

  10. WASTE HANDLING BUILDING ELECTRICAL SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect

    S.C. Khamamkar

    2000-06-23

    The Waste Handling Building Electrical System performs the function of receiving, distributing, transforming, monitoring, and controlling AC and DC power to all waste handling building electrical loads. The system distributes normal electrical power to support all loads that are within the Waste Handling Building (WHB). The system also generates and distributes emergency power to support designated emergency loads within the WHB within specified time limits. The system provides the capability to transfer between normal and emergency power. The system provides emergency power via independent and physically separated distribution feeds from the normal supply. The designated emergency electrical equipment will be designed to operate during and after design basis events (DBEs). The system also provides lighting, grounding, and lightning protection for the Waste Handling Building. The system is located in the Waste Handling Building System. The system consists of a diesel generator, power distribution cables, transformers, switch gear, motor controllers, power panel boards, lighting panel boards, lighting equipment, lightning protection equipment, control cabling, and grounding system. Emergency power is generated with a diesel generator located in a QL-2 structure and connected to the QL-2 bus. The Waste Handling Building Electrical System distributes and controls primary power to acceptable industry standards, and with a dependability compatible with waste handling building reliability objectives for non-safety electrical loads. It also generates and distributes emergency power to the designated emergency loads. The Waste Handling Building Electrical System receives power from the Site Electrical Power System. The primary material handling power interfaces include the Carrier/Cask Handling System, Canister Transfer System, Assembly Transfer System, Waste Package Remediation System, and Disposal Container Handling Systems. The system interfaces with the MGR Operations

  11. Helicopter Handling Qualities

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Helicopters are used by the military and civilian communities for a variety of tasks and must be capable of operating in poor weather conditions and at night. Accompanying extended helicopter operations is a significant increase in pilot workload and a need for better handling qualities. An overview of the status and problems in the development and specification of helicopter handling-qualities criteria is presented. Topics for future research efforts by government and industry are highlighted.

  12. Noise-Induced Hearing Loss

    MedlinePlus

    ... Info » Hearing, Ear Infections, and Deafness Noise-Induced Hearing Loss On this page: What is noise-induced hearing ... additional information about NIHL? What is noise-induced hearing loss? Every day, we experience sound in our environment, ...

  13. Hearing Aid Assembly

    NASA Technical Reports Server (NTRS)

    Grugel, Richard N. (Inventor)

    2002-01-01

    Progress in hearing aids has come a long way. Yet despite such progress hearing aids are not the perfect answer to many hearing problems. Some adult ears cannot accommodate tightly fitting hearing aids. Mouth movements such as chewing, talking, and athletic or other active endeavors also lead to loosely fitting ear molds. It is well accepted that loosely fitting hearing aids are the cause of feedback noise. Since feedback noise is the most common complaint of hearing aid wearers it has been the subject of various patents. Herein a hearing aid assembly is provided eliminating feedback noise. The assembly includes the combination of a hearing aid with a headset developed to constrict feedback noise.

  14. Living with hearing loss

    MedlinePlus

    ... medlineplus.gov/ency/patientinstructions/000360.htm Living with hearing loss To use the sharing features on this page, please enable JavaScript. If you are living with hearing loss, you know that it takes extra effort to ...

  15. Hearing Loss: Screening Newborns

    MedlinePlus

    ... of this page please turn JavaScript on. Feature: Hearing Loss Screening Newborns Past Issues / Spring 2015 Table of ... of newborns in the U.S. are screened for hearing loss before they leave the hospital. Research improves the ...

  16. Genetics of Hearing Loss

    MedlinePlus

    ... in Latin America Information For... Media Policy Makers Genetics of Hearing Loss Language: English Español (Spanish) Recommend ... of hearing loss in babies is due to genetic causes. There are also a number of things ...

  17. Genes and Hearing Loss

    MedlinePlus

    ... Meeting Calendar Find an ENT Doctor Near You Genes and Hearing Loss Genes and Hearing Loss Patient ... mutation may only have dystopia canthorum. How Do Genes Work? Genes are a road map for the ...

  18. Can Baby Hear?

    MedlinePlus

    ... 000 children born in the United States are deaf or hard-of-hearing. Research shows that early ... to this, the average age of identification for deaf and hearing impaired children was close to three ...

  19. Hearing Disorders and Deafness

    MedlinePlus

    ... If you have trouble hearing, you can get help. Possible treatments include hearing aids, cochlear implants, special training, certain medicines, and surgery. NIH: National Institute on Deafness and Other Communication Disorders

  20. Vacuum handling system for powdered samples.

    NASA Technical Reports Server (NTRS)

    Birkebak, R. C.; Cremers, C. J.; Lyons, W. E.

    1971-01-01

    A sample system for handling powdered material under vacuum conditions is described. The system features linear motion of up to 0.25 m and the means for complete isolation of the sample and sample system from external apparatus. The system was designed for the measurement of thermophysical properties of lunar material from Apollo missions under thoroughest possible prevention of contamination.

  1. SPAR data handling utilities

    NASA Technical Reports Server (NTRS)

    Giles, G. L.; Haftka, R. T.

    1978-01-01

    The SPAR computer software system is a collection of processors that perform particular steps in the finite-element structural analysis procedure. The data generated by each processor are stored on a data base complex residing on an auxiliary storage device, and these data are then used by subsequent processors. The SPAR data handling utilities use routines to transfer data between the processors and the data base complex. A detailed description of the data base complex organization is presented. A discussion of how these SPAR data handling utilities are used in an application program to perform desired user functions is given with the steps necessary to convert an existing program to a SPAR processor by incorporating these utilities. Finally, a sample SPAR processor is included to illustrate the use of the data handling utilities.

  2. Deafness and Hearing Loss.

    ERIC Educational Resources Information Center

    National Information Center for Children and Youth with Disabilities, Washington, DC.

    This brief overview provides information on the definition, incidence, and characteristics of children with hearing impairments and deafness. The federal definitions of hearing impairment and deafness are provided. The different types of hearing loss are noted, including: (1) conductive (caused by diseases or obstructions in the outer or middle…

  3. The Hearing Mechanism

    ERIC Educational Resources Information Center

    Sherbon, James W.

    1978-01-01

    An examination of the hearing mechanism and some of the factors involved in helping problems may offer encouragement for a regular schedule of hearing maintenance. It may also help music educators to become more aware and understanding of their own and students' hearing as it affects musical behavior. (Author)

  4. Rehabilitation of Hearing.

    ERIC Educational Resources Information Center

    World Federation of the Deaf, Rome (Italy).

    Rehabilitation of hearing is considered in five conference papers. Two papers come from Poland: "Rehabilitation of Hearing in Children 'Deaf' in First 5 Years of Age" by D. Borkowska-Gaertig and others and "Possibilities of Hearing Improvement in Adults with Conservative Methods" by T. Bystrzanowska. Also included are "Re-Education and…

  5. Hearing-aid tester

    NASA Technical Reports Server (NTRS)

    Kessinger, R.; Polhemus, J. T.; Waring, J. G.

    1977-01-01

    Hearing aids are automatically checked by circuit that applies half-second test signal every thirty minutes. If hearing-aid output is distorted, too small, or if battery is too low, a warning lamp is activated. Test circuit is incorporated directly into hearing-aid package.

  6. Hearing Problems in Children

    MedlinePlus

    ... age 6 months. That's because children start learning speech and language long before they talk. Hearing problems can be temporary or permanent. Sometimes, ear infections, injuries or diseases affect hearing. If your child does not hear well, get help. NIH: National ...

  7. ABE. The Hearing Impaired.

    ERIC Educational Resources Information Center

    Carver, L. Sue

    This handbook was written to help teachers of adult basic education (ABE) adapt their teaching methods for hearing impaired persons. Written in a narrative format, the guide covers the following topics: ABE for the hearing impaired, hints for working with the hearing impaired without an interpreter, peer pairing, interpreters in the classroom…

  8. Implementing Hearing Safety

    ERIC Educational Resources Information Center

    Cliffe, Roger

    1978-01-01

    Hearing damage from noise exposure and approaches to implementing hearing safety in school industrial laboratories through noise reduction and protective equipment are discussed. Although all states have not adopted the Occupational Safety and Health Act, teachers should be aware of noise hazards and act to protect hearing. (MF)

  9. Hearing Conservation Medical Program

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Background on hearing impairment is presented including causes and criteria for safe noise levels. The purpose of the Hearing Conservation Program at LeRC is outlined, and the specifics of the Medical Surveillance Program for Hearing Impairment at LeRC are discussed.

  10. Tips for Working with Deaf or Hard-of-Hearing Student Employees in the Library

    ERIC Educational Resources Information Center

    Henderson, John

    2009-01-01

    For a deaf or hard-of-hearing employee, working in an academic library can be a rewarding opportunity and a great way to interact with the hearing world. For department heads, it means changes or adjustments might need to be made in how training and interacting with their employees is handled. Using 10 tips to communicate, from visual aids to…

  11. FUEL HANDLING MECHANISM

    DOEpatents

    Koch, L.J.; Hutter, E.

    1960-02-01

    A remotely operable handling device specifically adapted for the handling of vertically disposed fuel rods in a nuclear reactor was developed. The device consists essentially of an elongated tubular member having a gripping device at the lower end of the pivoted jaw type adapted to grip an enlarged head on the upper end of the workpiece. The device includes a sensing element which engages the enlarged head and is displaced to remotely indicate when the workpiece is in the proper position to be engaged by the jaws.

  12. Grain Grading and Handling.

    ERIC Educational Resources Information Center

    Rendleman, Matt; Legacy, James

    This publication provides an introduction to grain grading and handling for adult students in vocational and technical education programs. Organized in five chapters, the booklet provides a brief overview of the jobs performed at a grain elevator and of the techniques used to grade grain. The first chapter introduces the grain industry and…

  13. Microforms in Information Handling.

    ERIC Educational Resources Information Center

    Williams, B. J. S.

    In an attempt to identify some of the factors which influence the utility of microforms as a medium for information handling, this report first traces some of the landmarks in the evolution of microforms since their invention in 1893. It next provides a factual account of current microform media and formats. The last section of the report contains…

  14. Multi-stage desulfurizing fluid-bed combustor for coal-fired hot gas generator systems: Topical report No. 3. Task 6. Modifications to Materials Handling Equipment. Task 7. Testing

    SciTech Connect

    Lowell, C.

    1981-04-01

    This report covers the modification of Materials Handling Equipment, Testing and Program Management of Tasks 6, 7 and 8 of Phase 2. The Cohogg system contains a pyrolyzer for partial gasification of the coal through sub-stoichiometric combustion, a char burner which burns the char (generated in the pyrolyzer) in excess air, and an afterburner where the pyrolyzer gases and the char burner gases mix to produce a high temperature (approx. 3000/sup 0/F) environmentally clean flame capable of replacing an oil or gas burner. The system has operated successfully and demonstrated the capability of producing an environmentally clean high temperature flame. Operation with 15% excess air overall demonstrated a 3200/sup 0/F capability while sulfur retention was in excess of 90%. After more than 100 hours of operation the system shows itself to have flexibility in coal type, sorbent type, and operating temperatures while maintaining a clean high temperature flame and meeting or exceeding current pollution restrictions.

  15. Hearing loss in space

    NASA Technical Reports Server (NTRS)

    Buckey, J. C. Jr; Musiek, F. E.; Kline-Schoder, R.; Clark, J. C.; Hart, S.; Havelka, J.

    2001-01-01

    BACKGROUND: Temporary and, in some cases, permanent hearing loss has been documented after long-duration spaceflights. METHODS: We examined all existing published data on hearing loss after space missions to characterize the losses. RESULTS: Data from Russian missions suggest that the hearing loss, when it occurs, affects mainly mid to high frequencies and that using hearing protection often might prevent the loss. Several significant questions remain about hearing loss in space. While the hearing loss has been presumed to be noise-induced, no clear link has been established between noise exposure and hearing loss during spaceflight. In one documented case of temporary hearing loss from the Shuttle-Mir program, the pattern of loss was atypical for a noise-induced loss. Continuous noise levels that have been measured on the Mir and previous space stations, while above engineering standards, are not at levels usually associated with hearing loss in ground-based studies (which have usually been limited to 8-10 h exposure periods). Attempts to measure hearing in space using threshold-based audiograms have been unsuccessful in both the American and Russian programs due to noise interference with the measurements. CONCLUSIONS: The existing data highlight the need for reliable monitoring of both hearing and noise in long-duration spaceflight.

  16. Hearing Loss in Children: Types of Hearing Loss

    MedlinePlus

    ... the ear to the brain so that our brain pathways are part of our hearing. There are four types of hearing loss: Conductive Hearing Loss Hearing loss caused by something that stops sounds from getting through the outer or middle ear. This type of hearing loss can often ...

  17. 12 CFR 1209.12 - Public hearings; closed hearings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Public hearings; closed hearings. 1209.12... PRACTICE AND PROCEDURE Rules of Practice and Procedure § 1209.12 Public hearings; closed hearings. (a... hearings shall be open to the public, except that the Director, in his discretion, may determine...

  18. 12 CFR 1209.12 - Public hearings; closed hearings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Public hearings; closed hearings. 1209.12... PRACTICE AND PROCEDURE Rules of Practice and Procedure § 1209.12 Public hearings; closed hearings. (a... hearings shall be open to the public, except that the Director, in his discretion, may determine...

  19. Plutonium Immobilization Puck Handling

    SciTech Connect

    Kriikku, E.

    1999-01-26

    The Plutonium Immobilization Project (PIP) will immobilize excess plutonium and store the plutonium in a high level waste radiation field. To accomplish these goals, the PIP will process various forms of plutonium into plutonium oxide, mix the oxide powder with ceramic precursors, press the mixture into pucks, sinter the pucks into a ceramic puck, load the pucks into metal cans, seal the cans, load the cans into magazines, and load the magazines into a Defense Waste Processing Facility (DPWF) canister. These canisters will be sent to the DWPF, an existing Savannah River Site (SRS) facility, where molten high level waste glass will be poured into the canisters encapsulating the ceramic pucks. Due to the plutonium radiation, remote equipment will perform these operations in a contained environment. The Plutonium Immobilization Project is in the early design stages and the facility will begin operation in 2005. This paper will discuss the Plutonium Immobilization puck handling conceptual design and the puck handling equipment testing.

  20. A PARENTAL HANDLING QUESTIONNAIRE

    PubMed Central

    Malhotra, Savita

    1990-01-01

    SUMMMARY Parental Care and Control, which are two major parental handling, variables are significantly related to psychological morbidity in children where high care-low control is associated with healthy development and low care-high control is related to psychiatric disorder. Parents by & large do not differ in their patterns of handling with regard to age and sex of the child, rural-urban living and SES except that younger children are given more care and those from high SES exercise less control among normal children. However, low care for younger children, high control for older children; low care and high control for males, rural background and higher SES families was associated with psychiatric morbidity in children. PMID:21927469

  1. Solid waste handling

    SciTech Connect

    Parazin, R.J.

    1995-05-31

    This study presents estimates of the solid radioactive waste quantities that will be generated in the Separations, Low-Level Waste Vitrification and High-Level Waste Vitrification facilities, collectively called the Tank Waste Remediation System Treatment Complex, over the life of these facilities. This study then considers previous estimates from other 200 Area generators and compares alternative methods of handling (segregation, packaging, assaying, shipping, etc.).

  2. Space shuttle handling qualities

    NASA Technical Reports Server (NTRS)

    Gilbert, D. W.

    1985-01-01

    The initial Orbiter handling qualities requirements, their effect on the vehicle design, and how it all turned out through the first six orbital missions are reviewed. Specific areas consisting of hand controller considerations and the wheelie problem are discussed. The requirements for the pitch axis subsonic flight control system are reviewed. Results of recent simulator evaluations to compare the existing system at landing with several other configurations are presented.

  3. Music and hearing aids.

    PubMed

    Madsen, Sara M K; Moore, Brian C J

    2014-01-01

    The signal processing and fitting methods used for hearing aids have mainly been designed to optimize the intelligibility of speech. Little attention has been paid to the effectiveness of hearing aids for listening to music. Perhaps as a consequence, many hearing-aid users complain that they are not satisfied with their hearing aids when listening to music. This issue inspired the Internet-based survey presented here. The survey was designed to identify the nature and prevalence of problems associated with listening to live and reproduced music with hearing aids. Responses from 523 hearing-aid users to 21 multiple-choice questions are presented and analyzed, and the relationships between responses to questions regarding music and questions concerned with information about the respondents, their hearing aids, and their hearing loss are described. Large proportions of the respondents reported that they found their hearing aids to be helpful for listening to both live and reproduced music, although less so for the former. The survey also identified problems such as distortion, acoustic feedback, insufficient or excessive gain, unbalanced frequency response, and reduced tone quality. The results indicate that the enjoyment of listening to music with hearing aids could be improved by an increase of the input and output dynamic range, extension of the low-frequency response, and improvement of feedback cancellation and automatic gain control systems. PMID:25361601

  4. Music and Hearing Aids

    PubMed Central

    Moore, Brian C. J.

    2014-01-01

    The signal processing and fitting methods used for hearing aids have mainly been designed to optimize the intelligibility of speech. Little attention has been paid to the effectiveness of hearing aids for listening to music. Perhaps as a consequence, many hearing-aid users complain that they are not satisfied with their hearing aids when listening to music. This issue inspired the Internet-based survey presented here. The survey was designed to identify the nature and prevalence of problems associated with listening to live and reproduced music with hearing aids. Responses from 523 hearing-aid users to 21 multiple-choice questions are presented and analyzed, and the relationships between responses to questions regarding music and questions concerned with information about the respondents, their hearing aids, and their hearing loss are described. Large proportions of the respondents reported that they found their hearing aids to be helpful for listening to both live and reproduced music, although less so for the former. The survey also identified problems such as distortion, acoustic feedback, insufficient or excessive gain, unbalanced frequency response, and reduced tone quality. The results indicate that the enjoyment of listening to music with hearing aids could be improved by an increase of the input and output dynamic range, extension of the low-frequency response, and improvement of feedback cancellation and automatic gain control systems. PMID:25361601

  5. Uranium hexafluoride handling. Proceedings

    SciTech Connect

    Not Available

    1991-12-31

    The United States Department of Energy, Oak Ridge Field Office, and Martin Marietta Energy Systems, Inc., are co-sponsoring this Second International Conference on Uranium Hexafluoride Handling. The conference is offered as a forum for the exchange of information and concepts regarding the technical and regulatory issues and the safety aspects which relate to the handling of uranium hexafluoride. Through the papers presented here, we attempt not only to share technological advances and lessons learned, but also to demonstrate that we are concerned about the health and safety of our workers and the public, and are good stewards of the environment in which we all work and live. These proceedings are a compilation of the work of many experts in that phase of world-wide industry which comprises the nuclear fuel cycle. Their experience spans the entire range over which uranium hexafluoride is involved in the fuel cycle, from the production of UF{sub 6} from the naturally-occurring oxide to its re-conversion to oxide for reactor fuels. The papers furnish insights into the chemical, physical, and nuclear properties of uranium hexafluoride as they influence its transport, storage, and the design and operation of plant-scale facilities for production, processing, and conversion to oxide. The papers demonstrate, in an industry often cited for its excellent safety record, continuing efforts to further improve safety in all areas of handling uranium hexafluoride. Selected papers were processed separately for inclusion in the Energy Science and Technology Database.

  6. Do You Hear What Horton Hears?

    ERIC Educational Resources Information Center

    Snyder, Robert; Johnson, Jordan

    2010-01-01

    "I've never heard of a small speck of dust that is able to yell" says Horton of a sound he hears well (Geisel 1954). It is always valuable to connect science to student's interests and their everyday world--so what better way to teach concepts relating to sound than to read "Horton Hears a Who" by Dr. Seuss? Here the authors present several…

  7. Use of Hearing Aids by Adults with Hearing Loss

    MedlinePlus

    ... Epidemiology Use of Hearing Aids by Adults with Hearing Loss [text version] Note: Higher numbers are better. *This ... 2010 and 2020. The number of persons with hearing loss is calculated based on National Health and Nutrition ...

  8. X-Ray Map Analyser: A new ArcGIS® based tool for the quantitative statistical data handling of X-ray maps (Geo- and material-science applications)

    NASA Astrophysics Data System (ADS)

    Ortolano, Gaetano; Zappalà, Luigi; Mazzoleni, Paolo

    2014-11-01

    A new semi-automated image processing procedure based on multivariate statistical analysis of X-ray maps of petrological and material science interest has been developed to generate high contrast pseudo-coloured images highlighting the element distribution between and within detected mineral phases. This new tool package, developed in Python and integrated with ArcGis®, generates in only a few minutes several graphical outputs useful for classifying chemically homogeneous zones as well as extracting quantitative information through the statistical data handling of X-ray maps. The code, largely based on the use of functions implemented in ArcGis® 9.3 equipped with Spatial Analyst and Data Management licences, has been suitably integrated with original cyclic functions that hugely reduce the time taken to complete lengthy procedures. In particular these tools, after the acquisition of any kind of multispectral images allow fast and powerful data processing for efficient illustration and documentation of key compositional and microtextural relationships in rocks and materials.

  9. [Inner Ear Hearing Loss].

    PubMed

    Hesse, G

    2016-06-01

    Hearing loss is one of the most dominant handicaps in modern societies, which additionally very often is not realized or not admitted. About one quarter of the general population suffers from inner ear hearing loss and is therefore restricted in communicational skills. Demographic factors like increasing age play an important role as well as environmental influences and an increasing sound and noise exposure especially in leisure activities. Thus borders between a "classical" presbyacusis - if it ever existed - and envirionmentally induced hearing loss disappear. Today restrictions in hearing ability develop earlier in age but at the same time they are detected and diagnosed earlier. This paper can eventually enlighten the wide field of inner ear hearing loss only fragmentarily; therefore mainly new research, findings and developments are reviewed. The first part discusses new aspects of diagnostics of inner ear hearing loss and different etiologies. PMID:27259171

  10. 49 CFR 1280.4 - Responsibility for handling of classified documents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 9 2011-10-01 2011-10-01 false Responsibility for handling of classified... HANDLING OF NATIONAL SECURITY INFORMATION AND CLASSIFIED MATERIAL § 1280.4 Responsibility for handling of classified documents. (a) Responsible Official. Primary responsibility for the handling of...

  11. 49 CFR 1280.4 - Responsibility for handling of classified documents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 9 2012-10-01 2012-10-01 false Responsibility for handling of classified... HANDLING OF NATIONAL SECURITY INFORMATION AND CLASSIFIED MATERIAL § 1280.4 Responsibility for handling of classified documents. (a) Responsible Official. Primary responsibility for the handling of...

  12. 49 CFR 1280.4 - Responsibility for handling of classified documents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 9 2014-10-01 2014-10-01 false Responsibility for handling of classified... HANDLING OF NATIONAL SECURITY INFORMATION AND CLASSIFIED MATERIAL § 1280.4 Responsibility for handling of classified documents. (a) Responsible Official. Primary responsibility for the handling of...

  13. 49 CFR 1280.4 - Responsibility for handling of classified documents.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Responsibility for handling of classified... HANDLING OF NATIONAL SECURITY INFORMATION AND CLASSIFIED MATERIAL § 1280.4 Responsibility for handling of classified documents. (a) Responsible Official. Primary responsibility for the handling of...

  14. 49 CFR 1280.4 - Responsibility for handling of classified documents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 9 2013-10-01 2013-10-01 false Responsibility for handling of classified... HANDLING OF NATIONAL SECURITY INFORMATION AND CLASSIFIED MATERIAL § 1280.4 Responsibility for handling of classified documents. (a) Responsible Official. Primary responsibility for the handling of...

  15. Hearing or speech impairment - resources

    MedlinePlus

    ... resources for information on hearing impairment or speech impairment: Alexander Graham Bell Association for the Deaf and Hard of Hearing -- www.agbell.org American Speech-Language-Hearing Association -- www.asha.org/public Center for ...

  16. Screening Newborns' Hearing Now Standard

    MedlinePlus

    ... this page please turn Javascript on. Feature: Taste, Smell, Hearing, Language, Voice, Balance Screening Newborns' Hearing Now ... emailing NIDCDinfo@nidcd.nih.gov . Read More "Taste, Smell, Hearing, Language, Voice, Balance" Articles At Last: A ...

  17. Age-Related Hearing Loss

    MedlinePlus

    ... hearing loss. Here are the most common ones: Styles of hearing aids Source: NIH/NIDCD Hearing aids ... list of organizations, contact: NIDCD Information Clearinghouse 1 Communication Avenue Bethesda, MD 20892-3456 Toll-free Voice: ( ...

  18. Hearing or speech impairment - resources

    MedlinePlus

    Resources - hearing or speech impairment ... The following organizations are good resources for information on hearing impairment or speech impairment: Alexander Graham Bell Association for the Deaf and Hard of Hearing -- www.agbell. ...

  19. Hearing protection for miners

    SciTech Connect

    Schulz, T.

    2008-10-15

    A NIOSH analysis showed that at age 50 approximately 90% of coal miners have a hearing impairment, yet noise included hearing loss is 100% preventable. The article discusses requirements of the MSHA regulations, 30 CFR Part 62 - occupational noise exposure (2000) and a 2008-MSHA document describing technologically achievable and promising controls for several types of mining machinery. Hearing protection is still required for exposure to greater than 90 dBA. These are now commercially available ways to determine how much attenuation an individual gets from a given hearing protector, known as 'fit testing'. 3 refs., 1 fig., 1 tab., 1 photo.

  20. [Implantable hearing aids].

    PubMed

    Luers, J C; Beutner, D; Hüttenbrink, K-B

    2011-10-01

    Strictly speaking, implantable hearing aids are technical systems that process audiological signals and convey these by direct mechanical stimulation of the ossicular chain or cochlea. They have certain benefits over conventional hearing aids in terms of wearing comfort and general acceptance. As current studies lack convincing audiological results, the indications for implantable hearing aids are primarily of medical or cosmetic nature. To date, three systems are available in Germany: Vibrant Soundbridge®, Carina®, and Esteem®. Because the performance of the different implantable and nonimplantable hearing systems together with various surgical procedures are currently undergoing major changes, audiological indications may also develop in the future. PMID:21956678

  1. Aircraft handling qualities data

    NASA Technical Reports Server (NTRS)

    Heffley, R. K.; Jewell, W. F.

    1972-01-01

    Available information on weight and inertia, aerodynamic derivatives, control characteristics, and stability augmentation systems is documented for 10 representative contemporary airplanes. Data sources are given for each airplane. Flight envelopes are presented and dimensional derivatives, transfer functions for control inputs, and several selected handling qualities parameters have been computed and are tabulated for 10 different flight conditions including the power approach configuration. The airplanes documented are the NT-33A, F-104A, F-4C, X-15, HL-10, Jetstar, CV-880M, B-747, C-5A, and XB-70A.

  2. Solid handling valve

    DOEpatents

    Williams, William R.

    1979-01-01

    The present invention is directed to a solids handling valve for use in combination with lock hoppers utilized for conveying pulverized coal to a coal gasifier. The valve comprises a fluid-actuated flow control piston disposed within a housing and provided with a tapered primary seal having a recessed seat on the housing and a radially expandable fluid-actuated secondary seal. The valve seals are highly resistive to corrosion, erosion and abrasion by the solids, liquids, and gases associated with the gasification process so as to minimize valve failure.

  3. Students' Strategies for Exception Handling

    ERIC Educational Resources Information Center

    Rashkovits, Rami; Lavy, Ilana

    2011-01-01

    This study discusses and presents various strategies employed by novice programmers concerning exception handling. The main contributions of this paper are as follows: we provide an analysis tool to measure the level of assimilation of exception handling mechanism; we present and analyse strategies to handle exceptions; we present and analyse…

  4. Sectional device handling tool

    DOEpatents

    Candee, Clark B.

    1988-07-12

    Apparatus for remotely handling a device in an irradiated underwater environment includes a plurality of tubular sections interconnected end-to-end to form a handling structure, the bottom section being adapted for connection to the device. A support section is connected to the top tubular section and is adapted to be suspended from an overhead crane. Each section is flanged at its opposite ends. Axially retractable bolts in each bottom flange are threadedly engageable with holes in the top flange of an adjacent section, each bolt being biased to its retracted position and retained in place on the bottom flange. Guide pins on each top flange cooperate with mating holes on adjacent bottom flanges to guide movement of the parts to the proper interconnection orientation. Each section carries two hydraulic line segments provided with quick-connect/disconnect fittings at their opposite ends for connection to the segments of adjacent tubular sections upon interconnection thereof to form control lines which are connectable to the device and to an associated control console.

  5. 46 CFR 98.33-13 - Cargo-handling systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Certain Grade E Combustible Liquids and Other Regulated Materials § 98.33-13 Cargo-handling systems. A... 46 Shipping 4 2010-10-01 2010-10-01 false Cargo-handling systems. 98.33-13 Section 98.33-13... authorized under § 98.33-5 of this part unless the cargo-handling system meets the requirements of subpart...

  6. The Ponto bone-anchored hearing system.

    PubMed

    Westerkull, Patrik

    2011-01-01

    Based on a foundation of a well-documented Brånemark implant experience and the most advanced sound processing technology from Oticon, Oticon Medical introduced in 2009 a new bone-anchored hearing system, the Ponto system. Although the principle of percutaneous direct bone conduction is established, new technology aiming at improving speech perception and sound comfort in noisy environments is introduced with the new Ponto system. This has been possible by using the sound-processing platform from the most advanced conventional hearing aids from Oticon. Furthermore, specific steps have been taken aiming at improving the implant as well as the skin-penetrating abutment. The Ponto sound processor coupling has been developed to withstand long-term wear and tear. With the Ponto system, a new alternative is offered to the various groups of both new and existing users of bone-anchored hearing systems. In clinical studies of the Ponto Pro sound processor, the objective testing verified the high performance of the adaptive directionality system. The subjective questionnaires on speech perception and device handling also verified that the Ponto system offers efficient hearing rehabilitation as well as other user benefits. The Ponto system also includes possibilities to fit the sound processor 2 weeks after surgery. Referred clinical studies with the Ponto system have, however, not yet been published in the literature (autumn 2010).Clinical results have this far been presented at scientific conferences. PMID:21389702

  7. 40 CFR 86.078-6 - Hearings on certification.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 19 2012-07-01 2012-07-01 false Hearings on certification. 86.078-6... Petroleum Gas-Fueled and Methanol-Fueled Heavy-Duty Vehicles § 86.078-6 Hearings on certification. (a)(1... written findings and conclusions and the reasons or basis therefor on all the material issues of fact,...

  8. 40 CFR 86.444-78 - Hearings on certification.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 19 2012-07-01 2012-07-01 false Hearings on certification. 86.444-78... 1978 and Later New Motorcycles, General Provisions § 86.444-78 Hearings on certification. (a)(1) After... written findings and conclusions and the reasons or basis therefore on all the material issues of...

  9. 10 CFR 110.80 - Basis for hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Basis for hearings. 110.80 Section 110.80 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXPORT AND IMPORT OF NUCLEAR EQUIPMENT AND MATERIAL Public Participation Procedures Concerning License Applications § 110.80 Basis for hearings. The procedures in this part...

  10. Hearing Loss and Cytomegalovirus.

    ERIC Educational Resources Information Center

    Strauss, Melvin

    1997-01-01

    Cytomegalovirus is the most common cause of congenital virally induced hearing loss. Maternal infection is most often asymptomatic as is the infection in the newborn. Hearing loss occurs in both clinically apparent infection and in the asymptomatic infection. Current methods of detection, treatment, and prevention and research efforts are…

  11. Hereditary Hearing Loss.

    ERIC Educational Resources Information Center

    Tran, LenhAnh P.; Grundfast, Kenneth M.

    1997-01-01

    This article discusses inheritance patterns in hearing loss, epidemiology, clues to genetic causes, locating genes that cause hereditary disorders, genes related to hearing loss disorders in individuals with Usher syndrome, Waardenburg syndrome, Treacher-Collins syndrome, Branchio-oto-renal and Pendred syndromes, and the significance of finding…

  12. The Hearing Environment

    ERIC Educational Resources Information Center

    Capewell, Carmel

    2014-01-01

    Glue ear, a condition resulting in intermittent hearing loss in young children, affects about 80% of young children under seven years old. About 60% of children will spend a third of their time unable to hear within normal thresholds. Teachers are unlikely to consider the sound quality in classrooms. In my research young people provided…

  13. Molecular biology of hearing

    PubMed Central

    Stöver, Timo; Diensthuber, Marc

    2012-01-01

    The inner ear is our most sensitive sensory organ and can be subdivided into three functional units: organ of Corti, stria vascularis and spiral ganglion. The appropriate stimulus for the organ of hearing is sound, which travels through the external auditory canal to the middle ear where it is transmitted to the inner ear. The inner ear houses the hair cells, the sensory cells of hearing. The inner hair cells are capable of mechanotransduction, the transformation of mechanical force into an electrical signal, which is the basic principle of hearing. The stria vascularis generates the endocochlear potential and maintains the ionic homeostasis of the endolymph. The dendrites of the spiral ganglion form synaptic contacts with the hair cells. The spiral ganglion is composed of neurons that transmit the electrical signals from the cochlea to the central nervous system. In recent years there has been significant progress in research on the molecular basis of hearing. An increasing number of genes and proteins related to hearing are being identified and characterized. The growing knowledge of these genes contributes not only to greater appreciation of the mechanism of hearing but also to a deeper understanding of the molecular basis of hereditary hearing loss. This basic research is a prerequisite for the development of molecular diagnostics and novel therapies for hearing loss. PMID:22558056

  14. Hearing sensitivity in farmers.

    PubMed Central

    Karlovich, R S; Wiley, T L; Tweed, T; Jensen, D V

    1988-01-01

    Hearing sensitivity was measured for tones from 1,000 through 8,000 hertz (Hz) in 534 males and 278 females who resided in rural Wisconsin and ranged in age from 16 to 85 years. The hearing sensitivity for all subjects decreased with advancing age and at higher frequencies, but hearing loss over the range most susceptible to excessive noise exposure (3,000-6,000 Hz) was much greater for males than for females at all ages. The hearing loss was greater than could be accounted for by age and was similar whether the subject was a farmer or not. The results suggested that approximately 25 percent of the males had a communication handicap due to hearing loss by age 30, and the proportion rose to 50 percent by age 50. Less than 20 percent of farmers reported consistent use of personal hearing protection in their farm-related duties. Overall, the findings suggest that men who live in rural areas, including farmers, demonstrate a high prevalence of hearing loss and associated communication problems due to excessive noise exposure. This, in turn, clearly indicates a need for intensification of educational hearing conservation programs for the rural population. PMID:3124200

  15. Demystifying Hearing Assistance Technology: A Guide for Service Providers and Consumers

    ERIC Educational Resources Information Center

    Davis, Cheryl D.; Atcherson, Samuel R.; Johnson, Marni L.

    2007-01-01

    The materials in this manual were developed in response to service providers' and employers' requests for assistance in evaluating the access needs of individuals who are hard of hearing. This manual is divided into three parts: audiological considerations in the management of hearing loss, hearing assistance technology, and resources. Part I…

  16. 10 CFR 110.124 - Rearrangement or suspension of a hearing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Rearrangement or suspension of a hearing. 110.124 Section 110.124 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXPORT AND IMPORT OF NUCLEAR EQUIPMENT AND MATERIAL Special Procedures for Classified Information in Hearings § 110.124 Rearrangement or suspension of a hearing. When a participant gives...

  17. 10 CFR 110.107 - Presentation of testimony in an oral hearing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Presentation of testimony in an oral hearing. 110.107 Section 110.107 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXPORT AND IMPORT OF NUCLEAR EQUIPMENT AND MATERIAL Hearings § 110.107 Presentation of testimony in an oral hearing. (a) All direct...

  18. 10 CFR 70.23a - Hearing required for uranium enrichment facility.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... MATERIAL License Applications § 70.23a Hearing required for uranium enrichment facility. The Commission will hold a hearing under 10 CFR part 2, subparts A, C, G, and I, on each application for issuance of a... 10 Energy 2 2010-01-01 2010-01-01 false Hearing required for uranium enrichment facility....

  19. 10 CFR 70.23a - Hearing required for uranium enrichment facility.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MATERIAL License Applications § 70.23a Hearing required for uranium enrichment facility. The Commission will hold a hearing under 10 CFR part 2, subparts A, C, G, and I, on each application for issuance of a... 10 Energy 2 2012-01-01 2012-01-01 false Hearing required for uranium enrichment facility....

  20. 10 CFR 70.23a - Hearing required for uranium enrichment facility.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MATERIAL License Applications § 70.23a Hearing required for uranium enrichment facility. The Commission will hold a hearing under 10 CFR part 2, subparts A, C, G, and I, on each application for issuance of a... 10 Energy 2 2011-01-01 2011-01-01 false Hearing required for uranium enrichment facility....

  1. 10 CFR 70.23a - Hearing required for uranium enrichment facility.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MATERIAL License Applications § 70.23a Hearing required for uranium enrichment facility. The Commission will hold a hearing under 10 CFR part 2, subparts A, C, G, and I, on each application for issuance of a... 10 Energy 2 2013-01-01 2013-01-01 false Hearing required for uranium enrichment facility....

  2. 10 CFR 70.23a - Hearing required for uranium enrichment facility.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... MATERIAL License Applications § 70.23a Hearing required for uranium enrichment facility. The Commission will hold a hearing under 10 CFR part 2, subparts A, C, G, and I, on each application for issuance of a... 10 Energy 2 2014-01-01 2014-01-01 false Hearing required for uranium enrichment facility....

  3. [Presbycusis - Age Related Hearing Loss].

    PubMed

    Fischer, N; Weber, B; Riechelmann, H

    2016-07-01

    Presbycusis or age related hearing loss can be defined as a progressive, bilateral and symmetrical sensorineural hearing loss due to age related degeneration of inner ear structures. It can be considered a multifactorial complex disorder with environmental and genetic factors. The molecular, electrophysiological and histological damage at different levels of the inner ear cause a progressive hearing loss, which usually affects the high frequencies of hearing. The resulting poor speech recognition has a negative impact on cognitive, emotional and social function in older adults. Recent investigations revealed an association between hearing impairment and social isolation, anxiety, depression and cognitive decline in elderly. These findings emphasize the importance of diagnosis and treating hearing loss in the elderly population. Hearing aids are the most commonly used devices for treating presbycusis. The technical progress of implantable hearing devices allows an effective hearing rehabilitation even in elderly with severe hearing loss. However, most people with hearing impairments are not treated adequately. PMID:27392191

  4. Development of a trash handling subsystem for a manned spacecraft

    NASA Technical Reports Server (NTRS)

    Burnett, M.

    1980-01-01

    A prototype laboratory system to shred and transport trash material within a spacecraft was designed and demonstrated. In addition to handling the normal trash materials, the system demonstrated the ability to handle or reject (if it is too tough) glass, metal and ceramics without damaging the system. The system is not dependent on liquids for the shredding and transportation and can transport slurried, damp or dry material. The resulting system offers a greater system flexibility with operational reliability.

  5. Hearing Aid Tester

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Hearing aids often develop malfunctions that are not detected by the wearer. This is particularly true when the wearers are school-age children. Studies of selected groups showed that from 30 to more than 50 percent of school children were not getting adequate benefit from their hearing aids because of unrecognized malfunctions, usually low or dead batteries. This can be serious because hearing impairment retards a child's educational progress. NASA technology incorporated in the Hearing Aid Malfunction Detection Unit (HAMDU), the device pictured, is expected to provide an effective countermeasure to the childrens' hearing aid problem. A patent license has been awarded to a minority-owned firm, Hopkins International Company, a subsidiary of H. H. Aerospace Design Co., Inc., Elmford, New York. The company plans early commercial availability of its version of the device.

  6. Sudden Sensorineural Hearing Loss

    PubMed Central

    Kuhn, Maggie; Heman-Ackah, Selena E.; Shaikh, Jamil A.

    2011-01-01

    Sudden sensorineural hearing loss (SSNHL) is commonly encountered in audiologic and otolaryngologic practice. SSNHL is most commonly defined as sensorineural hearing loss of 30dB or greater over at least three contiguous audiometric frequencies occurring within a 72-hr period. Although the differential for SSNHL is vast, for the majority of patients an etiologic factor is not identified. Treatment for SSNHL of known etiology is directed toward that agent, with poor hearing outcomes characteristic for discoverable etiologies that cause inner ear hair cell loss. Steroid therapy is the current mainstay of treatment of idiopathic SSNHL in the United States. The prognosis for hearing recovery for idiopathic SSNHL is dependent on a number of factors including the severity of hearing loss, age, presence of vertigo, and shape of the audiogram. PMID:21606048

  7. Individual Hearing Loss

    PubMed Central

    Dau, Torsten; Christensen-Dalsgaard, Jakob; Tranebjærg, Lisbeth; Andersen, Ture; Poulsen, Torben

    2016-01-01

    It is well-established that hearing loss does not only lead to a reduction of hearing sensitivity. Large individual differences are typically observed among listeners with hearing impairment in a wide range of suprathreshold auditory measures. In many cases, audiometric thresholds cannot fully account for such individual differences, which make it challenging to find adequate compensation strategies in hearing devices. How to characterize, model, and compensate for individual hearing loss were the main topics of the fifth International Symposium on Auditory and Audiological Research (ISAAR), held in Nyborg, Denmark, in August 2015. The following collection of papers results from some of the work that was presented and discussed at the symposium. PMID:27566802

  8. Handling hunger strikers.

    PubMed

    1992-04-01

    Hunger strikes are being used increasingly and not only by those with a political point to make. Whereas in the past, hunger strikes in the United Kingdom seemed mainly to be started by terrorist prisoners for political purposes, the most recent was begun by a Tamil convicted of murder, to protest his innocence. In the later stages of his strike, before calling it off, he was looked after at the Hammersmith Hospital. So it is not only prison doctors who need to know how to handle a hunger strike. The following guidelines, adopted by the 43rd World Medical Assembly in Malta in November 1991, are therefore a timely reminder of the doctor's duties during a hunger strike. PMID:16144144

  9. Hearing Aids and Hearing Impaired Students in Rural Schools.

    ERIC Educational Resources Information Center

    Woodford, Charles

    This paper describes functions of the components of hearing aids and provides a detailed procedure to detect hearing aid dysfunctions. The most common type of hearing aids for school children are the behind the ear type. Various hearing aid components change sound into an electrical signal, which is amplified and adjusted by a volume control. The…

  10. Syntactic Performance of Hearing Impaired and Normal Hearing Individuals.

    ERIC Educational Resources Information Center

    Quigley, Stephen P.; King, Cynthia M.

    1980-01-01

    Describes two research programs on the syntactic abilities of hearing impaired and normal hearing individuals. The first program involved deaf students acquiring English structure; the second involved the construction of the Test of Syntactic Abilities and its application to deaf, hard of hearing, and normal hearing students in the United States,…

  11. 10 CFR 71.127 - Handling, storage, and shipping control.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Handling, storage, and shipping control. 71.127 Section 71.127 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL Quality Assurance § 71.127 Handling, storage, and shipping control. The licensee,...

  12. 10 CFR 71.127 - Handling, storage, and shipping control.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Handling, storage, and shipping control. 71.127 Section 71.127 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL Quality Assurance § 71.127 Handling, storage, and shipping control. The licensee,...

  13. 10 CFR 71.127 - Handling, storage, and shipping control.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Handling, storage, and shipping control. 71.127 Section 71.127 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL Quality Assurance § 71.127 Handling, storage, and shipping control. The licensee,...

  14. 10 CFR 71.127 - Handling, storage, and shipping control.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Handling, storage, and shipping control. 71.127 Section 71.127 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL Quality Assurance § 71.127 Handling, storage, and shipping control. The licensee,...

  15. 10 CFR 71.127 - Handling, storage, and shipping control.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Handling, storage, and shipping control. 71.127 Section 71.127 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL Quality Assurance § 71.127 Handling, storage, and shipping control. The licensee, certificate holder, and applicant for a CoC shall...

  16. 46 CFR 151.25-2 - Cargo handling space.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo handling space. 151.25-2 Section 151.25-2 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-2 Cargo handling space. Pump rooms, compressor rooms, refrigeration rooms, heating rooms, instrument rooms or other closed...

  17. Transport and handling of National Ignition Facility beamline optic modules

    SciTech Connect

    Yakuma, S.C.; Grasz, E.L.; Rowe, A.W.; Yourchenko, G.; Swan, D.A.; Robles, G.M.

    1997-12-23

    Installing the thousands of optics that make up the laser for the National Ignition Facility (NIF) is a complex operation. This paper introduces the Optical Transport and Material Handling designs that will be used to deliver the optics. The transport and handling hardware is being designed to allow autonomous, semiautonomous, and manual operations.

  18. 46 CFR 151.25-2 - Cargo handling space.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Cargo handling space. 151.25-2 Section 151.25-2 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-2 Cargo handling space. Pump rooms, compressor rooms, refrigeration rooms, heating rooms, instrument rooms or other closed...

  19. 46 CFR 151.25-2 - Cargo handling space.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Cargo handling space. 151.25-2 Section 151.25-2 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-2 Cargo handling space. Pump rooms, compressor rooms, refrigeration rooms, heating rooms, instrument rooms or other closed...

  20. 46 CFR 151.25-2 - Cargo handling space.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Cargo handling space. 151.25-2 Section 151.25-2 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-2 Cargo handling space. Pump rooms, compressor rooms, refrigeration rooms, heating rooms, instrument rooms or other closed...

  1. 46 CFR 151.25-2 - Cargo handling space.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Cargo handling space. 151.25-2 Section 151.25-2 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-2 Cargo handling space. Pump rooms, compressor rooms, refrigeration rooms, heating rooms, instrument rooms or other closed...

  2. Synthetic Fuels Corporation oversight. Hearing before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-Seventh Congress, first session February 19, 1981

    SciTech Connect

    Not Available

    1981-01-01

    John McAtee, Jr., General Counsel for the Synthetic Fuels Corporation (SFC), was the principal witness at a February 19, 1981 hearing to review whether the SFC is following Congressional intent. Evidence from preliminary monitoring indicates that the SFC has already deviated in the areas of salaries and fringe benefits, compliance with public meeting requirements, responses to the Ethics in Government Act, the handling of patent rights and small business involvement, and the financial support of synfuel commercialization. Mr. McAtee and other representative of SFC responded to these concerns in their statements and with other materials submitted for the record. (DCK)

  3. Intelligence briefing on smuggling of nuclear material and the role of international crime organizations, and on the proliferation of cruise and ballistic missiles. Hearing before the Committee on Armed Services, United States Senate, One Hundred Fourth Congress, First Session, January 31, 1995

    SciTech Connect

    1995-12-31

    The hearing addresses nuclear smuggling and the role of international crime organizations in the proliferation of cruise and ballistic missiles. The demise of the Soviet Union has weakened the control in Russia over nuclear materials. Statements of government officials are included along with documents submitted for the record.

  4. Cyberporn and Children: The Scope of the Problem, the State of the Technology, and the Need for Congressional Action. Hearing on S.892, a Bill To Amend Section 1464 of Title 18, United States Code, To Punish Transmission by Computer of Indecent Material to Minors, before the Committee on the Judiciary, United States Senate. One Hundred Fourth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on the Judiciary.

    This document presents witness testimony and supplemental materials from a Congressional hearing called to address pornography in cyberspace. It features opening statements by Senator Charles E. Grassley and Senator Patrick J. Leahy; and statements by Senators Strom Thurmond, Russell D. Feingold, Orrin G. Hatch, Chairman of the Senate Committee on…

  5. Legislative Proposals To Protect Children from Inappropriate Materials on the Internet. Hearing on H.R. 3783, H.R. 774, H.R. 1180, H.R. 1964, H.R. 3177, and H.R. 3442 before the Subcommittee on Telecommunications, Trade, and Consumer Protection of the Committee on Commerce, House of Representatives, One Hundred Fifth Congress, Second Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Commerce.

    This hearing addresses legislative proposals to protect children from inappropriate materials on the Internet. Among the issues discussed are federal investments and information access, defining standards for protection, child pornography and marketing to children, filtering technology and adult verification services, and freedom of speech.…

  6. Hearing Impairment and Retirement

    PubMed Central

    Fischer, Mary E; Cruickshanks, Karen J; Pinto, Alex; Klein, Barbara E K; Klein, Ronald; Dalton, Dayna S

    2013-01-01

    BACKGROUND Many factors influence the decision to retire including age, insurance and pension availability along with physical and mental health. Hearing impairment may be one such factor. PURPOSE The purpose of this study was to compare the 15 year retirement rate among subjects with and without hearing impairment. RESEARCH DESIGN Prospective, population-based study STUDY SAMPLE Subjects were participants in the Epidemiology of Hearing Loss Study (EHLS), a longitudinal investigation of age-related hearing loss. Participants who were working full- or part-time in 1993–1995 were included (n=1410, mean age=57.8 years). DATA COLLECTION AND ANALYSIS Data from four EHLS phases (1993–1995, 1998–2000, 2003–2005, and 2009–2010) were analyzed in 2010–2012. Hearing impairment was defined as a pure tone threshold average (at 0.5,1,2 and 4 kHz) greater than 25 dB HL in the worse ear. Employment status was determined at each of the four phases. Kaplan-Meier estimates of the cumulative incidence of retirement were calculated and Cox discrete-time modeling was used to determine the effect of hearing impairment on the rate of retirement. RESULTS The cumulative incidence of retirement was significantly (p < 0.02) higher in those with a hearing impairment (77%) compared to those without a hearing impairment (74%). After adjustment for age, gender, self-reported health, and history of chronic disease, there was no significant difference in the rate of retirement between those with and without a hearing impairment (Hazard Ratio (HR) = 0.9, 95% Confidence Interval (CI) = 0.7, 1.1). Similar results were observed when hearing aid users were excluded, when hearing impairment was based on the better ear thresholds, and when analyses were restricted to those less than 65 years of age and working full-time at baseline. Participants with a hearing impairment were less likely to state that the main reason for retirement was that the time seemed right. CONCLUSIONS Hearing impairment

  7. Noise and Hearing Loss Prevention

    MedlinePlus

    ... SafeInSound Noise and Hearing Loss on the NIOSH Science Blog Smartphone Sound Apps Music-induced Hearing Loss ... SafeInSound Noise and Hearing Loss on the NIOSH Science Blog Smartphone Sound Apps Music-induced Hearing Loss ...

  8. Can You Hear Me Now?

    ERIC Educational Resources Information Center

    Black, Susan

    2003-01-01

    Almost 15 percent of children from 6 to 19 years old have some degree of hearing loss in one or both ears. Offers guidelines for screening students' hearing and recommends that interventions begin with classroom acoustics, which affect all children including those with normal hearing. Includes strategies for accommodating hearing-impaired…

  9. Hearing in Cavefishes.

    PubMed

    Soares, Daphne; Niemiller, Matthew L; Higgs, Dennis M

    2016-01-01

    Caves and associated subterranean habitats represent some of the harshest environments on Earth, yet many organisms, including fishes, have colonized and thrive in these habitats despite the complete absence of light, and other abiotic and biotic constraints. Over 170 species of fishes are considered obligate subterranean inhabitants (stygobionts) that exhibit some degree of troglomorphy, including degeneration of eyes and reduction in pigmentation. To compensate for lack of vision, many species have evolved constructive changes to non-visual sensory modalities. In this chapter we review hearing in cavefishes, with particular emphasize on our own studies on amblyopsid cavefishes. Hearing in cavefishes has not been well studied to date, as hearing ability has only been examined in four species. Two species show no differences in hearing ability relative to their surface relatives, while the other two species (family Amblyopsidae) exhibit regression in the form of reduced hearing range and reduction in hair cell densities on sensory epithelia. In addition to reviewing our current knowledge on cavefish hearing, we offer suggestions for future avenues of research on cavefish hearing and discuss the influence of Popper and Fay on the field of cavefish bioacoustics. PMID:26515315

  10. Micromechanics of hearing

    NASA Astrophysics Data System (ADS)

    Hudspeth, A. J.

    2015-12-01

    The following summarizes the key points addressed during a tutorial session on the Micromechanics of Hearing that took place at the 12th International Workshop on the Mechanics of Hearing held at Cape Sounio, Greece, in June 2014. The tutorial was intended to present an overview of basic ideas and to address topics of current interest relevant to the Workshop. The session was recorded, and the audio file and accompanying visual content of the presentation can be found in the Mechanics of Hearing Digital Library (www.mechanicsofhearing.org).

  11. Upcoming hearings in Congress

    NASA Astrophysics Data System (ADS)

    The following hearings have been tentatively scheduled for the coming weeks by the Senate and House of Representatives. Dates and times should be verified with the committee or subcommittee holding the hearing; all congressional offices may be reached by telephoning 202-224-3121. For guidelines on contacting a member of Congress, see AGU's Guide to Legislative Information and Contacts (Eos, August 28, 1984, p. 669).April 25: Oversight hearing on submerged lands by the Public Lands Subcommittee of the House Interior and Insular Affairs Committee. Room to be assigned, 9:45 A.M.

  12. IC handling robot

    SciTech Connect

    Law, D.O.

    1986-09-01

    Allied Corporation, Bendix Kansas City Division uses many integrated circuits (ICs) which are 100% tested by receiving inspection prior to installation into the next assemblies. Testing includes functional testing followed by a burn-in cycle then additional functional testing. Before an IC can be functionally tested, it must be inserted into a custom plastic carrier which is placed into a metal magazine that fits the functional tester. The ICs are removed from both tester magazines and carriers prior to being placed into connectors mounted on a printed wiring board for burn-in. Then they are removed from the burn-in board and re-inserted into carriers and magazines for additional functional testing. Each device is handled manually a minimum of 12 times before it is accepted. This project established a robotic workcell which automatically prepares a dual in-line packaged (DIP) integrated circuit for several types of inspection operations performed by Receiving Inspection. Specific activities required to accomplish this goal included definition of the work cell, preparation of the robot and other equipment specifications, installation planning, establishment of programming routines and logic, design of operator safeguards, and development of the work cell concept into an operational unit capable of supporting production.

  13. REMOTE HANDLING ARRANGEMENTS

    DOEpatents

    Ginns, D.W.

    1958-04-01

    A means for handling remotely a sample pellet to be irradiated in a nuclear reactor is proposed. It is comprised essentially of an inlet tube extending through the outer shield of the reactor and being inclined so that its outer end is at a higher elevation than its inner end, an outlet tube extending through the outer shield being inclined so that its inner end is at a higher elevation than its outer end, the inner ends of these two tubes being interconnected, and a straight tube extending through the outer shield and into the reactor core between the inlet and outlet tubes and passing through the juncture of said inner ends. A rod-like member is rotatably and slidely operated within the central straight tube and has a receptacle on its inner end for receiving a sample pellet from the inlet tube. The rod member is operated to pick up a sample pellet from the inlet tube, carry the sample pellet into the irradiating position within the core, and return to the receiving position where it is rotated to dump the irradiated pellet into the outlet tube by which it is conveyed by gravity to the outside of the reactor. Stop members are provided in the inlet tube, and electrical operating devices are provided to control the sequence of the operation automatically.

  14. Reauthorization of the Price-Anderson Act. Hearings before the Subcommittee on Nuclear Regulation of the Committee on Environment and Public Works, United States Senate, Ninety-Ninth Congress, First Session on S. 445, S. 1225, and S. 1761, October 22 and 23, 1985, Part 1

    SciTech Connect

    Not Available

    1986-01-01

    Part I of the hearing record covers testimony on three bills (S. 445, S. 1225, and S. 1761) amending the Price-Anderson Act. Witnesses on the first day of the hearing represented the nuclear industry, waste management offices of DOE, and state governments. At issue was liability insurance for DOE civilian and defense activities involving radioactive materials and the balancing of goals with risks in the storage of high-level radioactive wastes. The amendments address the issues of liability limits and the efficient handling of victim compensation. The texts of the three bills follow the testimony of 11 witnesses and opening statements by four senators. Testimony on the second day of the hearing was by Nunzio Palladino of the Nuclear Regulatory Commission, other regulators, insurers, and utility representatives.

  15. The effect of hearing aid bandwidth on speech recognition performance of listeners using a cochlear implant and contralateral hearing aid (bimodal hearing)

    PubMed Central

    Neuman, Arlene C.; Svirsky, Mario A.

    2013-01-01

    Objectives The purpose of this study was to determine how the bandwidth of the hearing aid (HA) fitting affects bimodal speech recognition of listeners with a cochlear implant (CI) in one ear and severe-to-profound hearing loss in the unimplanted ear (but with residual hearing sufficient for wideband amplification using NAL-RP prescriptive guidelines; unaided thresholds no poorer than 95 dB HL through 2000 Hz). Design Recognition of sentence material in quiet and in noise was measured with the CI alone and with CI plus HA as the amplification provided by the hearing aid in the high and mid-frequency regions was systematically reduced from the wideband condition (NAL-RP prescription). Modified bandwidths included upper frequency cutoffs of 2,000, 1,000 or 500 Hz. Results On average, significant bimodal benefit was obtained when the hearing aid provided amplification at all frequencies with aidable residual hearing. Limiting the hearing aid bandwidth to only low frequency amplification (below 1000 Hz) did not yield significant improvements in performance over listening with the CI alone. Conclusion These data suggest the importance of providing amplification across as wide a frequency region as permitted by audiometric thresholds in the hearing aid used by bimodal users. PMID:23632973

  16. 20 CFR 702.433 - Requests for hearing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... representative for the purpose of discovery prior to hearing. If the offer of proof indicates injection of new issues or new material evidence not previously considered by the Director, the Director may request...

  17. Acoustophoretic contactless transport and handling of matter

    NASA Astrophysics Data System (ADS)

    Foresti, Daniele; Nabavi, Majid; Klingauf, Mirko; Ferrari, Aldo; Poulikakos, Dimos

    2013-11-01

    Levitation and controlled motion of matter in air, has a wealth of potential applications ranging from materials processing to biochemistry and pharmaceuticals. We present a novel acoustophoretic concept, for the contactless transport and handling of matter in air. Spatiotemporal modulation of the levitation acoustic field allows continuous planar transport and processing of multiple objects (volume 0.1-10 μl) . The independence of the handling principle from special material properties (magnetic, optical or electrical) is illustrated with a wide palette of application experiments, such as contactless droplet coalescence and mixing, solid-liquid encapsulation, absorption, dissolution, and DNA transfection. The dynamics of droplets and particles collision is studied numerically and experimentally. The findings show that the secondary acoustic force gives a significant contribution to the samples impact velocity. We thank the Swiss National Science Foundation (Grant 144397) for financial support.

  18. Can Baby Hear?

    MedlinePlus

    ... Current Issue Past Issues Special Section: Focus on Communication Can Baby Hear? Past Issues / Fall 2008 Table ... to the National Institute on Deafness and Other Communication Disorders (NIDCD). Prior to this, the average age ...

  19. Devices for hearing loss

    MedlinePlus

    ... bring the sound from your TV, radio, or music player directly to your inner ear. Many listening devices now work through a wireless link and can connect directly to your hearing aid. There is also television closed-captioning, which ...

  20. Implantable digital hearing aid

    NASA Technical Reports Server (NTRS)

    Kissiah, A. M., Jr.

    1979-01-01

    Hearing aid converts analog output of microphone into digital pulses in about 10 channels of audiofrequencies. Each pulse band could be directly connected to portion of auditory nerve most sensitive to that range.

  1. Types of Hearing Aids

    MedlinePlus

    ... They also have greater flexibility in hearing aid programming so that the sound they transmit can be ... 10903 New Hampshire Avenue Silver Spring, MD 20993 1-888-INFO-FDA (1-888-463-6332) Contact ...

  2. Living with Hearing Loss

    MedlinePlus

    ... Current Issue Past Issues Special Section: Focus on Communication Living with Hearing Loss Past Issues / Fall 2008 ... the United States suffer some form of disordered communication. The National Institute on Deafness and Other Communication ...

  3. Occupational hearing loss

    MedlinePlus

    Over time, repeated exposure to loud noise and music can cause hearing loss. Sounds above 80 decibels ( ... Airline ground maintenance Construction Farming Jobs involving loud music or machinery In the U.S., laws regulate the ...

  4. Occupational hearing loss

    MedlinePlus

    ... risks connected with recreation such as shooting a gun, driving snowmobiles, or other, similar activities. Learn how ... hearing from recreational activities such as shooting a gun or driving snowmobiles. Do not listen to loud ...

  5. Hearing loss - infants

    MedlinePlus

    ... to sounds through play. These tests, known as visual response audiometry and play audiometry, can better determine ... the cause of hearing loss. Treatment may include: Speech therapy Learning sign language Cochlear implant (for those ...

  6. Hearing loss and music

    MedlinePlus

    ... iPod or MP3 Player The small ear bud style headphones (inserted into the ears) do not block ... Hearing Loss. National Institute on Deafness and Other Communication Disorders. NIH Pub. No. 14-4233. Updated: March ...

  7. Diagnosis of Hearing Loss.

    ERIC Educational Resources Information Center

    World Federation of the Deaf, Rome (Italy).

    Seven conference papers from the U.S.S.R., India, Poland, Czechoslovakia, and Yugoslavia consider the diagnosis of hearing loss. They are "Examination of Hearing of Children, Aged from 2 to 5, by Means of Playing Audiometry" by A. P. Kossacheva, "A Study of the Etiology and Pattern of Deafness in a School for the Deaf in Madras, South India" by Y.…

  8. Comparison of tympanic membrane grafting medial or lateral to malleus handle

    PubMed Central

    Rogha, Mehrdad; Berjis, Nezamoddin; Taherinia, Ali; Eshaghian, Afrooz

    2014-01-01

    Background: To compare two methods of tympanic membrane (TM) grafting when graft materials medial or lateral to malleus, this study have been done. Materials and Methods: In this clinical trial which was conducted in Alzahra and Kashani hospitals, between June 2010 and February 2012, 56 patients with chronic otitis media and perforated TM entered the study in two groups. The inclusion criteria consisted of patients who were at least 15-years-old without history of smoking, diabetes mellitus or autoimmune disease. Exclusion criteria of the study: No compliance for follow up, post-surgical ear trauma or any infective pathology that directly affects the ear. In Group A patients, the graft material is pierced in near central part of the graft and they lodged so that the malleus handle projects through the graft perforation. Group B had grafting in the lateral side of the malleus. Three month after surgery both groups examined and tested by audiometry. Success of surgery is defined as complete repair of TM, without lateralization, atelectasis, blunting or retraction pocket. Results: This study contained 28 patients in Group A and 28 in Group B. Overall success rate was 94.64% that was 96.42% in Group A, and 92.85% in Group B. Differences of air-bone gap in each group before and after surgery was 16.10 (±4.89) in Group A, and 15.78 (±3.40) in Group B. Improvement of hearing level was not significant between two surgical methods (P = 0.442). Conclusions: Both techniques (medial and lateral to malleus handle) of TM grafting are effective with success rates 96.42% and 92.85% respectively. PMID:24627864

  9. Fluid handling equipment: A compilation

    NASA Technical Reports Server (NTRS)

    1976-01-01

    Devices and techniques used in fluid-handling and vacuum systems are described. Section 1 presents several articles on fluid lines and tubing. Section 2 describes a number of components such as valves, filters, and regulators. The last section contains descriptions of a number of innovative fluid-handling systems.

  10. WASTE HANDLING BUILDING VENTILATION SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect

    P.A. Kumar

    2000-06-21

    The Waste Handling Building Ventilation System provides heating, ventilation, and air conditioning (HVAC) for the contaminated, potentially contaminated, and uncontaminated areas of the Monitored Geologic Repository's (MGR) Waste Handling Building (WHB). In the uncontaminated areas, the non-confinement area ventilation system maintains the proper environmental conditions for equipment operation and personnel comfort. In the contaminated and potentially contaminated areas, in addition to maintaining the proper environmental conditions for equipment operation and personnel comfort, the contamination confinement area ventilation system directs potentially contaminated air away from personnel in the WHB and confines the contamination within high-efficiency particulate air (HEPA) filtration units. The contamination confinement areas ventilation system creates airflow paths and pressure zones to minimize the potential for spreading contamination within the building. The contamination confinement ventilation system also protects the environment and the public by limiting airborne releases of radioactive or other hazardous contaminants from the WHB. The Waste Handling Building Ventilation System is designed to perform its safety functions under accident conditions and other Design Basis Events (DBEs) (such as earthquakes, tornadoes, fires, and loss of the primary electric power). Additional system design features (such as compartmentalization with independent subsystems) limit the potential for cross-contamination within the WHB. The system provides status of important system parameters and equipment operation, and provides audible and/or visual indication of off-normal conditions and equipment failures. The Waste Handling Building Ventilation System confines the radioactive and hazardous material within the building such that the release rates comply with regulatory limits. The system design, operations, and maintenance activities incorporate ALARA (as low as is

  11. Hearing Aids and Music

    PubMed Central

    Chasin, Marshall; Russo, Frank A.

    2004-01-01

    Historically, the primary concern for hearing aid design and fitting is optimization for speech inputs. However, increasingly other types of inputs are being investigated and this is certainly the case for music. Whether the hearing aid wearer is a musician or merely someone who likes to listen to music, the electronic and electro-acoustic parameters described can be optimized for music as well as for speech. That is, a hearing aid optimally set for music can be optimally set for speech, even though the converse is not necessarily true. Similarities and differences between speech and music as inputs to a hearing aid are described. Many of these lead to the specification of a set of optimal electro-acoustic characteristics. Parameters such as the peak input-limiting level, compression issues—both compression ratio and knee-points—and number of channels all can deleteriously affect music perception through hearing aids. In other cases, it is not clear how to set other parameters such as noise reduction and feedback control mechanisms. Regardless of the existence of a “music program,” unless the various electro-acoustic parameters are available in a hearing aid, music fidelity will almost always be less than optimal. There are many unanswered questions and hypotheses in this area. Future research by engineers, researchers, clinicians, and musicians will aid in the clarification of these questions and their ultimate solutions. PMID:15497032

  12. [Progressive hearing loss].

    PubMed

    Reiss, M; Reiss, G

    2000-01-01

    Progressive sensorineural hearing loss (SNHL) is defined as hearing loss of unknown etiology with fairly high-speed progression. Its diagnostic criteria consist of the following: that it is 1) progressive, 2) with bilateral involvement, and 3) of unknown etiology. Due to recent advances in diagnostics, imaging and management, SNHL has gained much interest from otologists in the last few years. They provide new insight into the physiology and pathophysiology of hearing. SNHL which is sudden in onset, fluctuating, and/or progressive complicates medical management, hearing aid selection, and individualized educational planning for a hearing-impaired patient. Existing hypotheses on the etiology of SNHL are judged on experimental, clinical, laboratory and radiological evidence. Cardiovascular and rheologic diseases, hereditary disorders, immunological phenomena, infections, environmental causes like noise, ototoxic drugs and industrial substances and systemic maladies must be included in the diagnostic reflections. Potential concepts of treatment include rheologic medications and corticosteroids. Hearing aids and timely cochlear implant operation are further possible forms of treatment. PMID:10893764

  13. Sudden Sensorineural Hearing Loss; Prognostic Factors

    PubMed Central

    Arjun, Dass; Neha, Goel; Surinder K, Singhal; Ravi, Kapoor

    2015-01-01

    Introduction: Sudden sensorineural hearing loss (SSNHL) is a frightening and frustrating symptom for the patient as well as the physician. Prognosis is affected by multiple factors including duration of hearing loss, presence of associated vertigo and tinnitus, and co-morbidities such as hypertension and diabetes. Materials and Methods: Forty subjects presenting to our department with features of sudden hearing loss were included in the study. Detailed otological history and examination, serial audiometric findings and course of disease were studied. Results: Subjects presenting late (in older age), having associated vertigo, hypertension and diabetes had a significantly lower rate of recovery. Conclusion: Only 60–65% of patients experiencing SSNHL recover within a period of 1 month; this rate is further affected by presence of multiple prognostic indicators. PMID:26568939

  14. Reauthorization of the Hazardous Materials Transportation Act. Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-Sixth Congress, second session, April 2, 1980

    SciTech Connect

    Not Available

    1980-01-01

    This Act authorizes the programs of the Materials Transportation Bureau (MTB) in the Department of Transportation; MTB, at the time, was requesting a doubling of its funds over the appropriated levels, which posed a problem with budget restraints. The committee was particularly concerned with examining the following materials-transportation programs: (1) training of personnel to respond to hazardous-materials accidents; (2) coordination of Federal efforts in regard to hazardous-materials emergency-response programs; (3) adequacy of emergency-communications systems that provide quick information to State and local authorities who are the first to reach the scene of a hazardous-materials accident; and (4) adequacy of the rules and enforcement programs of the Department of Transportation in the hazardous-materials transportation field. Witnesses included James B. King, Chairman, National Transportation Safety Board and two staff members; Howard Dugoff, Administrator, Research and Special Programs Administration, DOT, accompanied by Lee Santman, Director, Materials Transportation Bureau; and Clifford Harvison, Chairman, Hazardous Materials Advisory Council, accompanied by George Wilson, Executive Director.

  15. 41 CFR 105-57.005 - Hearing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...-ADMINISTRATION WAGE GARNISHMENT § 105-57.005 Hearing. (a) GSA will provide a hearing, which at the hearing... summary of the facts presented; (2) The hearing official's findings, analysis and conclusions; and (3)...

  16. HAND TRUCK FOR HANDLING EQUIPMENT

    DOEpatents

    King, D.W.

    1959-02-24

    A truck is described for the handling of large and relatively heavy pieces of equipment and particularly for the handling of ion source units for use in calutrons. The truck includes a chassis and a frame pivoted to the chassis so as to be operable to swing in the manner of a boom. The frame has spaced members so arranged that the device to be handled can be suspended between or passed between these spaced members and also rotated with respect to the frame when the device is secured to the spaced members.

  17. Information Handling is the Problem

    NASA Technical Reports Server (NTRS)

    Malin, Jane T.

    2001-01-01

    This slide presentation reviews the concerns surrounding the automation of information handling. There are two types of decision support software that supports most Space Station Flight Controllers. one is very simple, and the other is very complex. A middle ground is sought. This is the reason for the Human Centered Autonomous and Assistant Systems Testbed (HCAAST) Project. The aim is to study flight controllers at work, and in the bigger picture, with particular attention to how they handle information and how coordination of multiple teams is performed. The focus of the project is on intelligent assistants to assist in handling information for the flight controllers.

  18. 18 CFR 401.84 - Hearing procedure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Administrative and Other Hearings § 401.84 Hearing procedure. (a) Participation in the hearing. In any hearing, the person requesting the hearing shall be... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Hearing procedure....

  19. 18 CFR 1308.33 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Hearings. 1308.33... Prehearing and Hearing Procedures § 1308.33 Hearings. (a) TVA shall arrange for the verbatim reporting of evidentiary hearings before the Hearing Officer, and shall provide the Hearing Officer with the...

  20. 18 CFR 1308.33 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Hearings. 1308.33... Prehearing and Hearing Procedures § 1308.33 Hearings. (a) TVA shall arrange for the verbatim reporting of evidentiary hearings before the Hearing Officer, and shall provide the Hearing Officer with the...

  1. 20 CFR 658.417 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Hearings. 658.417 Section 658.417 Employees... Hearings. (a) Hearings shall be held by State hearing officials. A State hearing official may be any State official authorized to hold hearings under State law. They may be, for example, the same referees who...

  2. 42 CFR 431.222 - Group hearings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Group hearings. 431.222 Section 431.222 Public... Recipients Right to Hearing § 431.222 Group hearings. The agency— (a) May respond to a series of individual requests for hearing by conducting a single group hearing; (b) May consolidate hearings only in cases...

  3. 42 CFR 431.222 - Group hearings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Group hearings. 431.222 Section 431.222 Public... Recipients Right to Hearing § 431.222 Group hearings. The agency— (a) May respond to a series of individual requests for hearing by conducting a single group hearing; (b) May consolidate hearings only in cases...

  4. 20 CFR 410.645 - Joint hearings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Joint hearings. 410.645 Section 410.645..., Finality of Decisions, and Representation of Parties § 410.645 Joint hearings. When two or more hearings... joint hearing, a joint hearing may not be held. Where joint hearings are held, a single record of...

  5. 20 CFR 410.645 - Joint hearings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Joint hearings. 410.645 Section 410.645..., Finality of Decisions, and Representation of Parties § 410.645 Joint hearings. When two or more hearings... joint hearing, a joint hearing may not be held. Where joint hearings are held, a single record of...

  6. Hearing is Believing

    NASA Technical Reports Server (NTRS)

    2003-01-01

    This paper presents a discussion on the cochlear implant. This device was developed by Adam Kissiah, who suffers from hearing loss. Driven by his own hearing problem and three failed corrective surgeries, Kissiah started working in the mid-1970s on this surgically implantable device that provides hearing sensation to persons with severe-to-profound hearing loss who receive little or no benefit from hearing aids. Uniquely, the cochlear implant concept was not based on theories of medicine, as Kissiah had no medical background whatsoever. Instead, he utilized the technical expertise he learned while working as an electronics instrumentation engineer at NASA s Kennedy Space Center for the basis of his invention. This took place over 3 years, when Kissiah would spend his lunch breaks and evenings in Kennedy s technical library, studying the impact of engineering principles on the inner ear. In April of 2003, Kissiah was inducted into the Space Foundation's U.S. Space Technology Hall of Fame for his invention

  7. Underwater Hearing in Turtles.

    PubMed

    Willis, Katie L

    2016-01-01

    The hearing of turtles is poorly understood compared with the other reptiles. Although the mechanism of transduction of sound into a neural signal via hair cells has been described in detail, the rest of the auditory system is largely a black box. What is known is that turtles have higher hearing thresholds than other reptiles, with best frequencies around 500 Hz. They also have lower underwater hearing thresholds than those in air, owing to resonance of the middle ear cavity. Further studies demonstrated that all families of turtles and tortoises share a common middle ear cavity morphology, with scaling best suited to underwater hearing. This supports an aquatic origin of the group. Because turtles hear best under water, it is important to examine their vulnerability to anthropogenic noise. However, the lack of basic data makes such experiments difficult because only a few species of turtles have published audiograms. There are also almost no behavioral data available (understandable due to training difficulties). Finally, few studies show what kinds of sounds are behaviorally relevant. One notable paper revealed that the Australian snake-necked turtle (Chelodina oblonga) has a vocal repertoire in air, at the interface, and under water. Findings like these suggest that there is more to the turtle aquatic auditory scene than previously thought. PMID:26611091

  8. Hearing speech in music.

    PubMed

    Ekström, Seth-Reino; Borg, Erik

    2011-01-01

    The masking effect of a piano composition, played at different speeds and in different octaves, on speech-perception thresholds was investigated in 15 normal-hearing and 14 moderately-hearing-impaired subjects. Running speech (just follow conversation, JFC) testing and use of hearing aids increased the everyday validity of the findings. A comparison was made with standard audiometric noises [International Collegium of Rehabilitative Audiology (ICRA) noise and speech spectrum-filtered noise (SPN)]. All masking sounds, music or noise, were presented at the same equivalent sound level (50 dBA). The results showed a significant effect of piano performance speed and octave (P<.01). Low octave and fast tempo had the largest effect; and high octave and slow tempo, the smallest. Music had a lower masking effect than did ICRA noise with two or six speakers at normal vocal effort (P<.01) and SPN (P<.05). Subjects with hearing loss had higher masked thresholds than the normal-hearing subjects (P<.01), but there were smaller differences between masking conditions (P<.01). It is pointed out that music offers an interesting opportunity for studying masking under realistic conditions, where spectral and temporal features can be varied independently. The results have implications for composing music with vocal parts, designing acoustic environments and creating a balance between speech perception and privacy in social settings. PMID:21768731

  9. 42 CFR 405.720 - Hearing; right to hearing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Hearing; right to hearing. 405.720 Section 405.720 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED Reconsiderations and Appeals Under Medicare Part A § 405.720 Hearing; right to...

  10. 42 CFR 405.720 - Hearing; right to hearing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 2 2011-10-01 2011-10-01 false Hearing; right to hearing. 405.720 Section 405.720 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED Reconsiderations and Appeals Under Medicare Part A § 405.720 Hearing; right to...

  11. 49 CFR 1113.1 - Scheduling hearings; continued hearings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Scheduling hearings; continued hearings. 1113.1 Section 1113.1 Transportation Other Regulations Relating to Transportation (Continued) SURFACE TRANSPORTATION BOARD, DEPARTMENT OF TRANSPORTATION RULES OF PRACTICE ORAL HEARING § 1113.1 Scheduling...

  12. How to Get Hearing Aids

    MedlinePlus

    ... to determine the type and amount of your hearing loss. The process begins with a medical and audiologic ... to rule out any medical reason for your hearing loss, such as infection, injury or deformity, ear wax ...

  13. 78 FR 21632 - Investigative Hearing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... hearing will be to gather additional information on the selection of the lithium ion (Li- ion) battery... compliance for the Boeing 787 Li-ion battery system. Parties to the hearing include the Federal...

  14. Hearing, Ear Infections, and Deafness

    MedlinePlus

    ... Involved You are here Home » Health Info Hearing, Ear Infections, and Deafness Diseases and Conditions Age-Related ... Do You Need a Hearing Test? Interactive Quiz Ear Infections in Children Enlarged Vestibular Aqueducts and Childhood ...

  15. 77 FR 44703 - Public Hearing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-30

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Public Hearing AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: The Susquehanna River Basin Commission will hold a public hearing on August 23, 2012, in Harrisburg,...

  16. 77 FR 64576 - Public Hearing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Public Hearing AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: The Susquehanna River Basin Commission will hold a public hearing on November 15, 2012, in...

  17. 78 FR 5556 - Public Hearing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Public Hearing AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: The Susquehanna River Basin Commission will hold a public hearing on February 14, 2013, in...

  18. [Hearing disorders and rock music].

    PubMed

    Lindhardt, Bjarne Orskov

    2008-12-15

    Only few studies have investigated the frequency of hearing disorders in rock musicians. Performing rock music is apparently associated with a hearing loss in a fraction of musicians. Tinnitus and hyperacusis are more common among rock musicians than among the background population. It seems as if some sort of resistance against further hearing loss is developed over time. The use of ear protection devices have not been studied systematically but appears to be associated with diminished hearing loss. PMID:19128557

  19. Congenital sensorineural hearing loss

    SciTech Connect

    Mafee, M.F.; Selis, J.E.; Yannias, D.A.; Valvassori, G.E.; Pruzansky, S.; Applebaum, E.L.; Capek, V.

    1984-02-01

    The ears of 47 selected patients with congenital sensorineural hearing loss were examined with complex-motion tomography. The patients were divided into 3 general categories: those with a recognized syndrome, those with sensorineural hearing loss unrelated to any known syndrome, and those with microtia. A great variety of inner ear anomalies was detected, but rarely were these characteristic of a particular clinical entity. The most common finding was the Mondini malformation or one of its variants. Isolated dysplasia of the internal auditory canal or the vestibular aqueduct may be responsible for sensorineural hearing loss in some patients. Patients with microtia may also have severe inner ear abnormalities despite the fact that the outer and inner ears develop embryologically from completely separate systems.

  20. Upcoming hearings in Congress

    NASA Astrophysics Data System (ADS)

    The following hearings and markups have been tentatively scheduled for the coming weeks by the Senate and House of Representatives. Dates and times should be verified with the committee or subcommittee holding the hearing or markup; all offices on Capitol Hill may be reached by telephoning 202-224-3121. For guidelines on contacting a member of Congress, see AGU's Guide to Legislative Information and Contacts (Eos, August 28, 1984, p. 669).October 8: A joint hearing by the Energy Research & Development Subcommittee of the Senate Energy and Natural Resources Committee and the Nuclear Regulation Subcommittee of the Senate Environment and Public Works Committee on low-level radioactive waste (S. 1517 and S. 1578). Room SD-366, Dirksen Building, 9:30 A.M.

  1. The Effect of Language Development on the Acquisition of Reading Skills in the Elementary Mainstreamed Hearing Impaired Student.

    ERIC Educational Resources Information Center

    Johnston, Judy F.; Reed, Shirley A.

    The language of hearing impaired students differs from that of their hearing peers, and can affect their ability to comprehend printed material. Language can be defined as the knowledge of the integration of semantics, syntax, and pragmatics. Hearing impaired children will have difficulty in acquiring language at a normal developmental rate…

  2. 78 FR 11237 - Public Hearing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-15

    ... SAFETY BOARD Public Hearing On Tuesday, February 26, 2013 the National Transportation Safety Board (NTSB) will convene an Investigative Hearing to gather additional factual information for the ongoing...) intermodal train No. AAMMLX-22 on June 24, 2012 near Goodwell, Oklahoma. The hearing will begin at 9:00...

  3. Eldercare at Home: Hearing Problems

    MedlinePlus

    ... members and friends to comment on how much communication has improved when your mother is wearing the hearing aid. If your mother is concerned about the appearance of a hearing aid, tell her that most women can style their hair to cover the hearing aids. Problem " ...

  4. HEARING IMPAIRMENT IN CHILDREN

    PubMed Central

    Kohlmoos, H. W.

    1953-01-01

    Abnormal behavior in children may frequently be caused by impairment of hearing. Early detection of the impairment and of the cause are of utmost importance, not only to prevent irreversible changes where that is possible, but to permit early beginning of special training for children who are permanently deaf. Recent studies have shown that deafness of infants may follow rubella in the mother in early pregnancy, or kernicterus caused by Rh incompatibilities. Measures to control these disorders are being investigated. Adequate and careful treatment of diseases of the nose, as well as surgical drainage of infected ears when necessary, are important factors in the prevention of hearing loss in children. PMID:13009516

  5. Hearing Screening in a Tertiary Care Hospital in India

    PubMed Central

    Shah, Neha; Patel, Kalpesh B.; Vishwakarma, Rajesh

    2015-01-01

    Introduction: To study the incidence of hearing loss among children and to determine and confirm the distribution of common risk factors in children with hearing loss presenting at a tertiary care hospital in India. Materials and Methods: Babies underwent hearing screening using Transient Evoked Otoacoustic Emission (TEOAE) and Automated Auditory Brainstem Response (AABR) from November 2009 to September 2011. It was a cross-sectional study carried out at our institute involving 500 babies (≤2 y). To identify the high risk babies, Joint Committee on Infant Hearing (2007) High risk registry was used. Results: In our study 110 (22%) babies belonged to high risk category and 11(2.2%) of total screened babies had significant hearing loss. Total number of babies who passed the initial screening with TEOAE was 284 (56.8%). On diagnostic AABR screening of TEOAE REFERRED babies, the babies with no risk factor showed normal AABR tracings whereas from among those with one or multiple risk factors (110 babies), 11(10%) showed different levels of hearing impairment. Hearing loss was highly associated with Neonatal Intensive Care Unit (NICU) admission i.e. 8/11(72.7%), followed by Low Birth Weight (LBW) and hypoxia (6/11 i.e. 54.5% each). Conclusion: Hearing loss is more common in those babies with risk factors (majority being NICU admission, LBW and hypoxia). OAE and ABR screening of infants at risk for significant hearing loss is a clinically efficient and cost effective approach for early detection of significant hearing loss. PMID:25954639

  6. 7 CFR 58.443 - Whey handling.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Procedures § 58.443 Whey handling. (a) Adequate sanitary facilities shall be provided for the handling of... sanitary manner in accordance with the procedures of this subpart as specified for handling milk and...

  7. 7 CFR 58.443 - Whey handling.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Procedures § 58.443 Whey handling. (a) Adequate sanitary facilities shall be provided for the handling of... sanitary manner in accordance with the procedures of this subpart as specified for handling milk and...

  8. 43 CFR 4.1364 - Time for hearing; notice of hearing; extension of time for hearing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Time for hearing; notice of hearing; extension of time for hearing. 4.1364 Section 4.1364 Public Lands: Interior Office of the Secretary of the... Revisions, Permit Renewals, the Transfer, Assignment Or Sale of Rights Granted Under Permit (federal...

  9. Autism and Hearing Loss.

    ERIC Educational Resources Information Center

    Rosenhall, Ulf; Nordin, Viviann; Sandstrom, Mikael; Ahlsen, Gunilla; Gillberg, Christopher

    1999-01-01

    Children and adolescents (N=199) with autistic disorder were audiologically evaluated. Mild to moderate hearing loss was diagnosed in 7.9 percent, with deafness diagnosed in 3.5 percent of all cases, which represented a prevalence considerably above that in the general population and comparable to the prevalence found in populations with mental…

  10. Hear and Now

    ERIC Educational Resources Information Center

    McKeon, Michael; Berry, Lincoln

    2006-01-01

    Classrooms often get the short shrift when it comes to designing a space that allows for optimum hearing conditions for students and speaking conditions for teachers. Over the last few years, increasing concern from state regulators and facility designers has focused greater attention on improving acoustics. The main acoustical issues to consider…

  11. Parent Hearing Aid Experiences

    ERIC Educational Resources Information Center

    Munoz, Karen; Roberts, Mallory; Mullings, Day; Harward, Richard

    2012-01-01

    This study addresses parent experiences in obtaining and managing hearing aids for their young child. The purpose was to identify challenges parents encounter to determine what state agencies can do to improve parent access to amplification. Data were collected July through September of 2010; 40 parents of children ages birth to 3 years old…

  12. Buying a Hearing Aid

    MedlinePlus

    ... requests or policy questions to our media and public relations staff at newsroom@entnet.org . I don't hear well. What should I do? What should I expect? First, visit a ... use and public sound systems. Other options, such as FM systems ...

  13. Speech and Hearing Therapy.

    ERIC Educational Resources Information Center

    Sakata, Reiko; Sakata, Robert

    1978-01-01

    In the public school, the speech and hearing therapist attempts to foster child growth and development through the provision of services basic to awareness of self and others, management of personal and social interactions, and development of strategies for coping with the handicap. (MM)

  14. Hearing, Listening and Phonosensitivity.

    ERIC Educational Resources Information Center

    Feldman, David

    This paper examines human phonosensitivity (the process by which an organism receives acoustic stimuli and integrates them into its behavior patterns), which is divided into two distinct but inseparable systems: hearing, which controls the reception, transmission, and perception of acoustic stimuli, and listening, which controls the discrimination…

  15. Innovative Technology in Hearing Instruments

    PubMed Central

    2011-01-01

    Hearing instrument technology research is almost entirely focused on the projected needs of the consumer market in the developed world. However, two thirds of the world’s population with hearing impairment live in developing countries and this proportion will increase in future, given present demographic trends. In developing regions, amplification and other hearing health needs may differ from those in industrialized nations, for cultural, health, or economic reasons. World Health Organization estimates indicate that at present only a small percentage of individuals in developing countries who are in need of amplification have access to hearing aid provision. New technologies, such as trainable hearing aids, advanced noise reduction algorithms, feedback reduction circuitry, nano coatings for hearing aid components, and innovative power options, may offer considerable potential benefits, both for individuals with hearing impairment in developing countries and for those who provide hearing health care services in these regions. This article considers the possible supporting role of innovative hearing instrument technologies in the provision of affordable hearing health care services in developing countries and highlights the need for research that considers the requirements of the majority of the world population in need of hearing instrument provision. PMID:22068223

  16. Hearing Loss: Diagnosis and Evaluation.

    PubMed

    Zazove, Philip; Atcherson, Samuel R; Moreland, Christopher; McKee, Michael M

    2015-07-01

    Hearing loss is a common disability in the United States, most frequent among men, elderly individuals, and veterans but is increasingly affecting other younger adults. Types of hearing loss include sensorineural, conductive, and mixed. Hearing loss in children often is related to infections, time spent in a neonatal intensive care unit, and genetic etiologies. Presbycusis (ie, age-related hearing loss) is the most common etiology in adults. Adverse effects of untreated hearing loss include isolation, depression, lower income, and higher unemployment. Hearing aid use reduces levels of disability, cognitive impairment, and psychosocial distress while improving quality of life. At least 75% of individuals with hearing loss are not receiving treatment for it. All infants should be screened for hearing loss, as should children and adults with risk factors. The Joint Commission on Infant Hearing Screening has a 1-3-6 goal for screening: identification by age 1 month, confirmation by age 3 months, and intervention by age 6 months. The presence of an ongoing physician-patient relationship increases the likelihood that a patient will admit to having a hearing loss. Adults can be screened using single-question or standardized instrument screens. All patients with suspected hearing loss should undergo audiometry by an audiology subspecialist. PMID:26161523

  17. Cognitive Hearing Science

    PubMed Central

    Rudner, Mary; Lunner, Thomas

    2011-01-01

    Stuart Gatehouse was one of the pioneers of cognitive hearing science. The ease of language understanding (ELU) model (Rönnberg) is one example of a cognitive hearing science model where the interplay between memory systems and signal processing is emphasized. The mismatch notion is central to ELU and concerns how phonological information derived from the signal, matches/mismatches phonological representations in lexical and semantic long-term memory (LTM). When signals match, processing is rapid, automatic and implicit, and lexical activation proceeds smoothly. Given a mismatch, lexical activation fails, and working or short-term memory (WM/STM) is assumed to be invoked to engage in explicit repair strategies to disambiguate what was said in the conversation. In a recent study, negative long-term consequences of mismatch were found by means of relating hearing loss to episodic LTM in a sample of old hearing-aid wearers. STM was intact (Rönnberg et al.). Beneficial short-term consequences of a binary masking noise reduction scheme on STM was obtained in 4-talker babble for individuals with high WM capacity, but not in stationary noise backgrounds (Ng et al.). This suggests that individuals high on WM capacity inhibit semantic auditory distraction in 4-talker babble while exploiting the phonological benefits in terms of speech quality provided by binary masking (Wang). Both long-term and short-term mismatch effects, apparent in data sets including behavioral as well as subjective (Rudner et al.) data, need to be taken into account in the design of future hearing instruments. PMID:21606047

  18. Safe handling of large animals.

    PubMed

    Grandin, T

    1999-01-01

    The major causes of accidents with cattle, horses, and other grazing animals are: panic due to fear, male dominance aggression, or the maternal aggression of a mother protecting her newborn. Danger is inherent when handling large animals. Understanding their behavior patterns improves safety, but working with animals will never be completely safe. Calm, quiet handling and non-slip flooring are beneficial. Rough handling and excessive use of electric prods increase chances of injury to both people and animals, because fearful animals may jump, kick, or rear. Training animals to voluntarily cooperate with veterinary procedures reduces stress and improves safety. Grazing animals have a herd instinct, and a lone, isolated animal can become agitated. Providing a companion animal helps keep an animal calm. PMID:10329901

  19. Hearing and hearing conservation practices among Australia's professional orchestral musicians.

    PubMed

    O'Brien, Ian; Ackermann, Bronwen J; Driscoll, Tim

    2014-01-01

    Orchestral musicians are an at-risk population for noise-induced hearing loss. Following strategic approaches to mitigate exposure, many must use earplugs to safeguard their hearing, although reported usage rates are poor. Australia has progressive hearing conservation programs within many of its orchestras, yet little is known of earplug usage rates, abilities with earplugs or self-perceived hearing loss in this population. To help direct and inform future approaches to hearing conservation in Australia's orchestras a questionnaire assessing hearing conservation behaviors and the prevalence of self-perceived hearing loss was distributed. A total of 580 musicians across eight professional orchestras were surveyed, with 367 completed surveys (63%) returned. Eighty percent of respondents reported a risk of hearing damage in the orchestra, 64% used earplugs of some type at least some of the time and 83% found this use difficult/impossible. Forty-three percent reported a hearing loss, including 54% in pit orchestras and 46% of those ≤50 years of age. Brass players were least likely to use earplugs, most likely to report usage difficulties and most likely of those ≤50 years of age to report a hearing loss. While earplug usage rates in Australia are encouraging and may be linked to hearing conservation measures in the orchestras, the widespread difficulty reported with the use of these earplugs, the prevalence of self-reported hearing loss and the continued vulnerability of those most at-risk indicate improvements in both earplug design and further education for musicians are required to progress hearing conservation options for this population. PMID:24953885

  20. Euclid Data Handling Design Solutions

    NASA Astrophysics Data System (ADS)

    Bogiatto, Roberto; Tramutola, Antonio; Maddaleno, Corrado; Maiorano, Elena; Colombo, Cyril

    2014-08-01

    Euclid is the next medium-class mission of ESA's Science Programme, to be launched by 2020. The objective of Euclid is to investigate dark energy and dark matter, essential but mysterious components of today's standard model of cosmology. The complete survey will comprise hundreds of thousands of images and several tens of Petabytes of data. The significant amount of scientific data to be stored on-board and transmitted to Ground, imposes some challenging spacecraft requirements leading to innovative design solutions for the data handling and on-board communications. After the mission presentation, the paper provides an overview of the Spacecraft avionics architecture and deepens the Euclid data handling design concept.

  1. Bone Anchored Hearing Aid

    PubMed Central

    2002-01-01

    Executive Summary Objective The objective of this health technology policy assessment was to determine the effectiveness and cost-effectiveness of bone-anchored hearing aid (BAHA) in improving the hearing of people with conduction or mixed hearing loss. The Technology The (BAHA) is a bone conduction hearing device that includes a titanium fixture permanently implanted into the mastoid bone of the skull and an external percutaneous sound processor. The sound processor is attached to the fixture by means of a skin penetrating abutment. Because the device bypasses the middle ear and directly stimulates the cochlea, it has been recommended for individuals with conduction hearing loss or discharging middle ear infection. The titanium implant is expected to last a lifetime while the external sound processor is expected to last 5 years. The total initial device cost is approximately $5,300 and the external sound processor costs approximately $3,500. Review of BAHA by the Medical Advisory Secretariat The Medical Advisory Secretariat’s review is a descriptive synthesis of findings from 36 research articles published between January 1990 and May 2002. Summary of Findings No randomized controlled studies were found. The evidence was derived from level 4 case series with relative small sample sizes (ranging from 30-188). The majority of the studies have follow-up periods of eight years or longer. All except one study were based on monaural BAHA implant on the side with the best bone conduction threshold. Safety Level 4 evidence showed that BAHA has been be implanted safely in adults and children with success rates of 90% or higher in most studies. No mortality or life threatening morbidity has been reported. Revision rates for tissue reduction or resiting were generally under 10% for adults but have been reported to be as high as 25% in pediatric studies. Adverse skin reaction around the skin penetration site was the most common complication reported. Most of these

  2. Hearing on Telecommunications Policy Reform. Hearing of the Committee on Commerce, Science, and Transportation. United States Senate, One Hundred Fourth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Commerce, Science, and Transportation.

    This document presents witness testimony and supplemental materials from a Congressional hearing regarding legislation to reform national telecommunications policy. Most of the proposed changes would allow Americans greater freedom to choose among communication products and services. Among the topics this hearing addresses are increasing…

  3. Development of Safe Food Handling Guidelines for Korean Consumers.

    PubMed

    Kang, Hee-Jin; Lee, Min-Woo; Hwang, In-Kyeong; Kim, Jeong-Weon

    2015-08-01

    The purpose of this study was to develop guidelines for Korean consumers with regard to safe food handling practices at home by identifying current food handling issues. Korean consumers' behaviors regarding their safe food handling were identified via survey questionnaires that included items on individual hygiene practices, prepreparation steps when cooking, the cooking process, and the storage of leftover foods. The subjects were 417 Korean parents with elementary school children living in Seoul and Gyeonggi Province in the central area of Korea. The survey results revealed gaps between the knowledge or practices of Korean consumers and scientific evidence pertaining to safe food handling practices. Based on these findings, a leaflet on safe food handling guidelines was developed in accordance with Korean food culture. These guidelines suggest personal hygiene practices as well as fundamental principles and procedures for safe food handling from the stage of food purchase to that of keeping leftover dishes. A pilot application study with 50 consumers revealed that the guidelines effectively improved Korean consumers' safe food handling practices, suggesting that they can serve as practical educational material suitable for Korean consumers. PMID:26219368

  4. The relationship between hearing aid frequency response and acceptable noise level in patients with sensorineural hearing loss

    PubMed Central

    Jalilvand, Hamid; Pourbakht, Akram; Jalaee, Shohreh

    2015-01-01

    Background: When fitting hearing aid as a compensatory device for an impaired cochlea in a patient with sensorineural hearing loss (HL), it is needed to the effective and efficient frequency response would be selected regarding providing the patient's perfect speech perception. There is not any research about the effects of frequency modifications on speech perception in patients with HL regarding the cochlear desensitization. The effect (s) of modifications in frequency response of hearing aid amplification on the results of acceptable noise level (ANL) test is the main aim of this study. Materials and Methods: The amounts of ANL in two conditions of linear amplification (high frequency emphasis [HFE] and mid frequency emphasis [MFE]) were measured. Thirty-two male subjects who participated in this study had the moderate to severe sensorineural HL. Results: There was not any significant difference between ANL in linear amplification of hearing aid with HFE frequency response and ANL in linear amplification of hearing aid with MFE frequency response. Conclusion: The gain modification of frequency response not only does not affect the patient's performance of speech intelligibility in ANL test. This indicates that we need to note to the cochlear desensitization phenomenon when fitting hearing aid as a compensatory device for an impaired cochlea in a patient. The cochlear desensitization has not been considered properly in hearing aid fitting formula which is needed to be explored more about the bio-mechanisms of impaired cochlea. PMID:26918238

  5. Pediatric Sudden Sensorineural Hearing Loss.

    PubMed

    Kizilay, Ahmet; Koca, Çiğdem Firat

    2016-06-01

    Sudden sensorineural hearing loss is defined as sudden unilateral or bilateral sensorineural hearing loss with at least 30 dB decrease in threshold in 3 contiguous test frequencies occurring over 72 hours or less. It is rare among children. The mechanism of the process and prognosis of the disorder remains unclear. The current incidence of sudden sensorineural hearing loss among pediatric population is unknown. The authors carried out a retrospective chart analysis of patients under 15 years of age from 2004 to 2015, who consulted to the Otolaryngology Head and Neck Surgery Department of Inonu University Medical Faculty. Age, sex, number of affected ear and side, audiometric evaluations, medical follow-up, treatment method, duration of treatment recovery, associated complaints; tinnitus and/or vertigo, presence of mumps disease were recorded for each patient. A 4-frequency pure-tone average (500, 1000, 2000, and 4000 Hz) was calculated for each ear. Complete recovery, defined as some hearing level compared with the nonaffected ear, was observed in 3 patients (21.4 %) and there was no partial hearing recovery. The hearing loss of 11 patient remained unchanged after prednisolone treatment. Two of the 11 patients had bilaterally total sensorineural hearing loss and evaluated as appropriate for cochlear implantation. Sex of patient and laterality of hearing loss were not correlated with hearing recovery. Sensorineural hearing loss among pediatrics has been the issue of otolaryngologists. The incidence, etiology, and treatment methods should be more studied. PMID:27171971

  6. 4 CFR 21.7 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... or on its own initiative, GAO may conduct a hearing in connection with a protest. The request shall set forth the reasons why a hearing is needed to resolve the protest. (b) Prior to the hearing, GAO.... Although hearings ordinarily will be conducted at GAO in Washington, DC, hearings may, at the discretion...

  7. 45 CFR 96.66 - Hearing procedure.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Hearing procedure. 96.66 Section 96.66 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION BLOCK GRANTS Hearing Procedure § 96.66 Hearing procedure. (a) A hearing is public, except when the Secretary or the presiding officer determines that all or part of a hearing...

  8. 12 CFR 308.160 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Hearings. 308.160 Section 308.160 Banks and... Hearings. (a) Hearing dates. The Executive Secretary shall order a hearing to be commenced within 60 days after receipt of a request for hearing on an application filed pursuant to § 308.159. Upon the...

  9. 34 CFR 668.88 - Hearing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false Hearing. 668.88 Section 668.88 Education Regulations of... Proceedings § 668.88 Hearing. (a) A hearing is an orderly presentation of arguments and evidence conducted by a hearing official. (b) If the hearing official, the designated department official who brought...

  10. 36 CFR 1211.620 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Hearings. 1211.620 Section... Procedures § 1211.620 Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing is... may request of the designated agency official that the matter be scheduled for hearing; or (2)...

  11. 40 CFR 57.807 - Hearing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 5 2011-07-01 2011-07-01 false Hearing. 57.807 Section 57.807... § 57.807 Hearing. (a) Composition of hearing panel. The Presiding Officer shall preside at the hearing held under this subpart. An EPA panel shall also take part in the hearing. In general, the...

  12. 12 CFR 308.160 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Hearings. 308.160 Section 308.160 Banks and... Hearings. (a) Hearing dates. The Executive Secretary shall order a hearing to be commenced within 60 days after receipt of a request for hearing on an application filed pursuant to § 308.159. Upon the...

  13. 10 CFR 431.426 - Hearing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Hearing. 431.426 Section 431.426 Energy DEPARTMENT OF... § 431.426 Hearing. The Secretary may hold a public hearing, and publish notice in the Federal Register of the date and location of the hearing, when he determines that such a hearing is necessary...

  14. 12 CFR 308.164 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Hearings. 308.164 Section 308.164 Banks and... Where a Felony ls Charged § 308.164 Hearings. (a) Hearing dates. The Executive Secretary shall order a hearing to be commenced within 30 days after receipt of a request for hearing filed pursuant to §...

  15. 10 CFR 16.9 - Hearing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... hearing must conform to procedures contained in the revised FCCS, 31 CFR Chapter IX, 901.3(e). The burden... 10 Energy 1 2010-01-01 2010-01-01 false Hearing. 16.9 Section 16.9 Energy NUCLEAR REGULATORY... § 16.9 Hearing. (a) Request for hearing. (1) An employee shall file a petition for a hearing...

  16. 45 CFR 1203.9 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Hearings. 1203.9 Section 1203.9 Public Welfare... Hearings. (a) Opportunity for hearing. When an opportunity for a hearing is required by § 1203.8(c... matter be scheduled for hearing; or (2) Advise the applicant or recipient that the matter in question...

  17. 45 CFR 1203.9 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Hearings. 1203.9 Section 1203.9 Public Welfare... Hearings. (a) Opportunity for hearing. When an opportunity for a hearing is required by § 1203.8(c... matter be scheduled for hearing; or (2) Advise the applicant or recipient that the matter in question...

  18. 18 CFR 1302.9 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Hearings. 1302.9... Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing is required by § 1302.7(b... notice within which the recipient may request of TVA that the matter be scheduled for hearing or...

  19. 12 CFR 308.155 - Hearing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Hearing. 308.155 Section 308.155 Banks and... Pursuant to Section 32 of the FDIA § 308.155 Hearing. (a) Hearing dates. The Executive Secretary shall order a hearing to be commenced within 30 days after receipt of a request for a hearing filed...

  20. 14 CFR 13.79 - Hearing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Hearing. 13.79 Section 13.79 Aeronautics....79 Hearing. If an alleged violator requests a hearing in accordance with § 13.75, the procedure of Subpart D of this part applies. At the close of the hearing, the Hearing Officer, on the record...

  1. 19 CFR 356.23 - Hearing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Hearing. 356.23 Section 356.23 Customs Duties... § 356.23 Hearing. (a) Scheduling of hearing. The administrative law judge will schedule the hearing at a... parties adequately to prepare for the hearing and the importance of expeditiously resolving the matter....

  2. 34 CFR 668.88 - Hearing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Hearing. 668.88 Section 668.88 Education Regulations of... Proceedings § 668.88 Hearing. (a) A hearing is an orderly presentation of arguments and evidence conducted by a hearing official. (b) If the hearing official, the designated department official who brought...

  3. 45 CFR 73b.5 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Hearings. 73b.5 Section 73b.5 Public Welfare... § 73b.5 Hearings. (a) Hearings shall be stenographically recorded and transcribed and the testimony of witnesses shall be taken under oath or affirmation. Hearings will be closed unless an open hearing...

  4. 39 CFR 957.13 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Hearings. 957.13 Section 957.13 Postal Service... SUSPENSION FROM CONTRACTING § 957.13 Hearings. (a) Hearings are held at 2101 Wilson Boulevard, Suite 600... than 7 days prior to the scheduled date of a hearing, file a request that such hearing be held at...

  5. 45 CFR 16.11 - Hearing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Hearing. 16.11 Section 16.11 Public Welfare... BOARD § 16.11 Hearing. (a) Electing a hearing. If the appellant believes a hearing is appropriate, the... appeal file). The Board will approve a request (and may schedule a hearing on its own or in response to...

  6. 32 CFR 195.10 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Hearings. 195.10 Section 195.10 National Defense... RIGHTS ACT OF 1964 § 195.10 Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing... recipient may request of the responsible Department official that the matter be scheduled for hearing or...

  7. 12 CFR 308.164 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Hearings. 308.164 Section 308.164 Banks and... Where a Felony ls Charged § 308.164 Hearings. (a) Hearing dates. The Executive Secretary shall order a hearing to be commenced within 30 days after receipt of a request for hearing filed pursuant to §...

  8. 40 CFR 57.807 - Hearing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Hearing. 57.807 Section 57.807... § 57.807 Hearing. (a) Composition of hearing panel. The Presiding Officer shall preside at the hearing held under this subpart. An EPA panel shall also take part in the hearing. In general, the...

  9. 7 CFR 400.132 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Hearings. 400.132 Section 400.132 Agriculture... Years § 400.132 Hearings. (a) If an employee timely files a petition for a hearing, the FCIC Official will select the date, time, and location for the hearing. (b) The hearing shall be conducted by...

  10. 32 CFR 195.10 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Hearings. 195.10 Section 195.10 National Defense... RIGHTS ACT OF 1964 § 195.10 Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing... recipient may request of the responsible Department official that the matter be scheduled for hearing or...

  11. 44 CFR 7.13 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Hearings. 7.13 Section 7.13... Programs-General § 7.13 Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing is... may request of the responsible agency official that the matter be scheduled for hearing or (2)...

  12. 18 CFR 1302.9 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Hearings. 1302.9... Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing is required by § 1302.7(b... notice within which the recipient may request of TVA that the matter be scheduled for hearing or...

  13. 45 CFR 73b.5 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Hearings. 73b.5 Section 73b.5 Public Welfare... § 73b.5 Hearings. (a) Hearings shall be stenographically recorded and transcribed and the testimony of witnesses shall be taken under oath or affirmation. Hearings will be closed unless an open hearing...

  14. 6 CFR 21.15 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Hearings. 21.15 Section 21.15 Domestic Security... HOMELAND SECURITY § 21.15 Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing is... may request of the Secretary that the matter be scheduled for hearing; or (2) Advise the applicant...

  15. 15 CFR 8.12 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Hearings. 8.12 Section 8.12 Commerce... Compliance § 8.12 Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing is required by... hearing, or (2) advise the recipient or other party that the matter in question has been set down...

  16. 37 CFR 11.44 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Hearings. 11.44 Section 11.44... Proceedings; Jurisdiction, Sanctions, Investigations, and Proceedings § 11.44 Hearings. (a) The hearing officer shall preside over hearings in disciplinary proceedings. The hearing officer shall set the...

  17. 36 CFR 1211.620 - Hearings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Hearings. 1211.620 Section... Procedures § 1211.620 Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing is... may request of the designated agency official that the matter be scheduled for hearing; or (2)...

  18. 10 CFR 205.172 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Hearings. 205.172 Section 205.172 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Conferences, Hearings, and Public Hearings § 205.172 Hearings. (a) The DOE in its discretion may direct that a hearing be convened on its own initiative or...

  19. 49 CFR 209.115 - Hearing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Hearing. 209.115 Section 209.115 Transportation... Hearing. (a) When a hearing is requested and scheduled under § 209.113, a hearing officer designated by the Chief Counsel convenes and presides over the hearing. If requested by respondent and...

  20. 12 CFR 308.155 - Hearing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Hearing. 308.155 Section 308.155 Banks and... Pursuant to Section 32 of the FDIA § 308.155 Hearing. (a) Hearing dates. The Executive Secretary shall order a hearing to be commenced within 30 days after receipt of a request for a hearing filed...

  1. 15 CFR 8.12 - Hearings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Hearings. 8.12 Section 8.12 Commerce... Compliance § 8.12 Hearings. (a) Opportunity for hearing. Whenever an opportunity for a hearing is required by... hearing, or (2) advise the recipient or other party that the matter in question has been set down...

  2. 45 CFR 16.11 - Hearing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Hearing. 16.11 Section 16.11 Public Welfare... BOARD § 16.11 Hearing. (a) Electing a hearing. If the appellant believes a hearing is appropriate, the... appeal file). The Board will approve a request (and may schedule a hearing on its own or in response to...

  3. 45 CFR 96.66 - Hearing procedure.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Hearing procedure. 96.66 Section 96.66 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION BLOCK GRANTS Hearing Procedure § 96.66 Hearing procedure. (a) A hearing is public, except when the Secretary or the presiding officer determines that all or part of a hearing...

  4. 5 CFR 1201.52 - Public hearings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Public hearings. 1201.52 Section 1201.52 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION AND PROCEDURES PRACTICES AND PROCEDURES Procedures for Appellate Cases Hearings § 1201.52 Public hearings. (a) Closing the hearing. Hearings are generally open to the...

  5. 10 CFR 205.173 - Public hearings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Public hearings. 205.173 Section 205.173 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Conferences, Hearings, and Public Hearings § 205.173 Public hearings. (a) A public hearing shall be convened incident to a rulemaking: (1) When the proposed rule or regulation is likely to have...

  6. 18 CFR 808.1 - Public hearings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Public hearings. 808.1... ENFORCEMENT ACTIONS Conduct of Hearings § 808.1 Public hearings. (a) A public hearing shall be conducted in... Commission regulations. (b) A public hearing may be conducted by the Commission in any form or style...

  7. 42 CFR 498.54 - Joint hearings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false Joint hearings. 498.54 Section 498.54 Public Health... PROGRAM Hearings § 498.54 Joint hearings. When two or more affected parties have requested hearings and... joint hearings are held, a single record of the proceedings is made and a separate decision issued...

  8. 42 CFR 498.54 - Joint hearings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false Joint hearings. 498.54 Section 498.54 Public Health... PROGRAM Hearings § 498.54 Joint hearings. When two or more affected parties have requested hearings and... joint hearings are held, a single record of the proceedings is made and a separate decision issued...

  9. 42 CFR 422.1040 - Joint hearings.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Joint hearings. 422.1040 Section 422.1040 Public....1040 Joint hearings. When two or more affected parties have requested hearings and the same or... the prehearing conference or hearing and conduct all proceedings jointly. If joint hearings are...

  10. 42 CFR 423.1040 - Joint hearings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Joint hearings. 423.1040 Section 423.1040 Public... § 423.1040 Joint hearings. When two or more affected parties have requested hearings and the same or... the prehearing conference or hearing and conduct all proceedings jointly. If joint hearings are...

  11. 42 CFR 498.54 - Joint hearings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Joint hearings. 498.54 Section 498.54 Public Health... PROGRAM Hearings § 498.54 Joint hearings. When two or more affected parties have requested hearings and... joint hearings are held, a single record of the preceedings is made and a separate decision issued...

  12. 42 CFR 422.1040 - Joint hearings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 3 2014-10-01 2014-10-01 false Joint hearings. 422.1040 Section 422.1040 Public....1040 Joint hearings. When two or more affected parties have requested hearings and the same or... the prehearing conference or hearing and conduct all proceedings jointly. If joint hearings are...

  13. 42 CFR 498.54 - Joint hearings.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 5 2012-10-01 2012-10-01 false Joint hearings. 498.54 Section 498.54 Public Health... PROGRAM Hearings § 498.54 Joint hearings. When two or more affected parties have requested hearings and... joint hearings are held, a single record of the preceedings is made and a separate decision issued...

  14. 42 CFR 423.1040 - Joint hearings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Joint hearings. 423.1040 Section 423.1040 Public... § 423.1040 Joint hearings. When two or more affected parties have requested hearings and the same or... the prehearing conference or hearing and conduct all proceedings jointly. If joint hearings are...

  15. 42 CFR 498.54 - Joint hearings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 5 2011-10-01 2011-10-01 false Joint hearings. 498.54 Section 498.54 Public Health... PROGRAM Hearings § 498.54 Joint hearings. When two or more affected parties have requested hearings and... joint hearings are held, a single record of the preceedings is made and a separate decision issued...

  16. 42 CFR 422.1040 - Joint hearings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false Joint hearings. 422.1040 Section 422.1040 Public....1040 Joint hearings. When two or more affected parties have requested hearings and the same or... the prehearing conference or hearing and conduct all proceedings jointly. If joint hearings are...

  17. 10 CFR 205.173 - Public hearings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Public hearings. 205.173 Section 205.173 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Conferences, Hearings, and Public Hearings § 205.173 Public hearings. (a) A public hearing shall be convened incident to a rulemaking: (1) When...

  18. 12 CFR 1081.300 - Public hearings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 8 2013-01-01 2013-01-01 false Public hearings. 1081.300 Section 1081.300... Hearings § 1081.300 Public hearings. All hearings in adjudication proceedings shall be public unless a... Director on the grounds that holding an open hearing would be contrary to the public interest....

  19. 12 CFR 1081.300 - Public hearings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 8 2012-01-01 2012-01-01 false Public hearings. 1081.300 Section 1081.300... Hearings § 1081.300 Public hearings. All hearings in adjudication proceedings shall be public unless a... Director on the grounds that holding an open hearing would be contrary to the public interest....

  20. 10 CFR 205.173 - Public hearings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Public hearings. 205.173 Section 205.173 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Conferences, Hearings, and Public Hearings § 205.173 Public hearings. (a) A public hearing shall be convened incident to a rulemaking: (1) When...