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ME 111: Engineering Drawing


surfaces occurs and every surface of the development is the same size and shape as the corresponding surface on the 3-D object. e.g. polyhedrons and single curved surfaces Polyhedrons are composed entirely of plane surfaces that can be flattened true size onto a plane in a connected sequence. Single curved surfaces are composed of consecutive ...


Riemann Surfaces - University of California, Berkeley


surfaces will not be identi able with their w- or z-projections. However, a class of greatest importance for us, that of non-singular Riemann surfaces, is de ned by the following property: 1.5 Moral de nition: A Riemann surface Sin C2 is non-singular if each point (z 0;w 0) has the property that either the projection to the z-plane


Allowed Detergents and Sanitizers for Food Contact ...


SANITIZE: Sanitizers are applied to cleaned surfaces to insure that the surface is free of pathogenic microbes. The sanitizing step is a mandated part of most state and federal food safety protocols for food contact surfaces. Sanitizers merit more scrutiny than cleaners in an organic process because some sanitizers are designed to


Environmental Cleaning Guidelines for Healthcare Settings ...


whether surfaces are high-touch or low-touch, the type of activity taking place in . the area and the infection risk associated with it; the vulnerability of the client/patients/residents housed in the area; and the probability of contamination. 9. Non-critical medical equipment requires cleaning and disinfection after each use.

  Surfaces, Guidelines, Testing, Healthcare, Environmental, Cleaning, Environmental cleaning guidelines for healthcare settings

Cleaning and disinfection of environmental surfaces in the ...


environmental cleaning and disinfection recommendations, include faith-based community settings, 12. funerary services, 13. disinfection, which is covered in other relevant guidelines workplaces, 14. food sector , 15. accommodation buildings, faith-based community centres, markets, transportation, and business settings . 10,11 . Although the ...

  Surfaces, Guidelines, Environmental, Cleaning, Disinfection, Cleaning and disinfection of environmental surfaces in

Data Sheet Tolerance for Concrete Surfaces


concrete surface is either not visible, or the surface finish quality is no critical (e.g. footings, concrete frames covered by other finishes). While specifications for “Face step” and “Undulations” for Class 4 finishes are included in AS 3610.11, the tolerances for Class 4 and 5 finishes are generally governed by the

  Surfaces, Concrete, Finishes, For concrete, Concrete surfaces

Guidelines for the Use of Chlorine Bleach as a Sanitizer ...


In addition to sanitizing food contact surfaces, chlorine bleach solutions may be used for sanitizing raw fruits and vegetables during the washing or peeling process. The federal regulations that apply differ slightly from those for sanitizing solutions given above. The regulations (21 CFR Part 173) specify two conditions for the permit-

  Surfaces, Bleach

Forms & Checklists for Infection


Infection Prevention Strategies, LLC Thornton, CO Cynthia A. Kohan, MT(ASCP), MS, CIC ... Non-critical patient care equipment (touch intact skin) must receive low-level disinfection with a hospital grade disinfectant before use on each patient. Surfaces must be pre-cleaned when visibly soiled before being disinfected. Low level disinfection is ...

  Surfaces, Critical, Strategies



Some geophysical methods, such as gamma-ray spectrometry and remote sensing, measure surface attributes; others, such as thermal and some electrical methods are limited to detecting relatively shallow features but may help identify features at greater depth. Secondary effects of deeper features, such as geochemical haloes, can often be

  Surfaces, Methods, Geophysical, Geophysical methods

Planning Principles & Design Considerations - Indiana


zone acts as a further setback between the waterbody and impervious surface areas. It provides more permeable surface area for infiltration of storm water runoff into the soil. The vegetation in this zone also helps convert concentrated storm water runoff into sheet flow, maximizing surface area for infiltration of runoff.

  Surfaces, Water, Indiana, Infiltration

Inherent Factors Affecting Soil Infiltration - USDA


practical to express the infiltration rate as the minutes needed for a soil to absorb each inch of water applied to the surface. If the rate is too slow, it can result in ponding in level areas, surface runoff, and erosion in sloping areas and can lead to flooding or …

  Surfaces, Soil, Water, Usda, Infiltration, Soil infiltration

Principles of Exterior Drainage - ndspro.com


Most subsurface water results from surface infiltration, although water can enter the subsoil from aquifers or adjacent areas. Another potential contributor to excess soil wetness is a perched water table that generally forms above an impermeable soil layer. Benefits of drainage in relation to healthy soil and plant life Surface Drainage

  Surfaces, Water, Drainage, Infiltration, Surface drainage, Surface infiltration



longer time to flow through the grass or earth surface and infiltration. Moreover, the detention pond provides flood storage, and offset the increase in runoff due to urbanization. The ... The storm water drainage network is designed for a one in two-year return period in compliance with the design guidelines and practices in the PRC.

  Surfaces, Water, Drainage, Infiltration, Water drainage

Crown & Cross-Slope - Pennsylvania State University


surface and softens the road. Or, drainage is forced to travel on the road surface causing erosion, loss of road material, and an increased need for maintenance. ... Pavement resists infiltration of water and will shed water more quickly than an unpaved surface. The cross -slope of a paved road is typically 2%, or ¼” of fall

  Surfaces, Water, Drainage, Infiltration

What is the Risk of Flooding from Surface Water Map?


The Risk of Flooding from Surface Water information assesses flooding scenarios as a result of rainfall with the following chance of occurring in any given year 3.3 % (1 in 30) ... reduction of effective rainfall through taking account of drainage and infiltration a better digital terrain model that incorporated the Environment Agency’s

  Surfaces, Water, Drainage, Infiltration, Surface water

National Standards for sustainable drainage systems


A4. Surface runoff that cannot be discharged into the ground or to a surface water body must be discharged to a surface water sewer or local highway drain, except where it can be demonstrated that it is not reasonably practicable to do so. Discharge to a combined sewer A5. Surface runoff that cannot be discharged into the ground, a surface ...

  Surfaces, Standards, Sustainable, Water, National, Drainage, Surface water, National standards for sustainable drainage

Checklist for the Concrete Pre-Construction Conference


Types of finishes • Area 1 • Area 2 • Area 3 • Area 4 b. Special materials for finishes Dry-shake hardener • Rate of application • Procedure to install ... Refer to ASCC Guide for Surface Finish of Formed Concrete b. Slabs-on-grade and floors

  Surfaces, Concrete, Finishes

CONCRETE DIVISION 3 -50, -60, -80, -90 2 RODUCT O


Cut the concrete away from the forms by running an edging tool or trowel along the forms to compact the slab edges. Cut 1 in (25 mm) deep control joints into the slab every 6 ft to 8 ft (1.8 m to 2.4 m) using a grooving tool. Allow concrete to stiffen slightly, waiting until all water has evaporated from the surface before troweling or applying a

  Surfaces, Concrete



Concrete Form Systems under the term DAEFS (Direct Applied Exterior Finishing Systems). This system is a 2 ... system first, to give the base coat a rough surface texture to bond properly to. ... As with all finishes, NUDURA Inc. always recommends that the product specified as a finish material for the building ...

  Surfaces, Concrete, Finishes, Exterior, Exterior finishes

Formwork and finishes - final.ppt


Formwork and finishes for cast in situ concrete Elaine Toogood BA(HONS) Grad Dip Arch RIBA Senior Architect, The Concrete Centre The Concrete Centre: ... Matt non- shiny surface fi nish to the concrete –less re-use High Quality Birch faced (or other) ply – Matt finish, light timber grain expressed. Often little re- use possible

  Surfaces, Concrete, Finishes



2.1.4 A minimum of 2.44 m of ridable surface along shoulder should be available for bicycle travel. An optional buffer space and application of rumble strip may be used to provide additional horizontal distance between moving vehicles and bicyclists (Figure 7). 2.1.5 Shared roadway type will be used along sections with roadway lane width


MasterSeal NP 2 - Master Builders Solutions


• Formulated to withstand pedestrian and vehicular traffic ... Classification MCG-2-40-A-N, No. 81029 • CFI accepted • ®Underwriters Laboratories Inc. classified ... a surface phenomenon that does not affect sealant performance. •humidity, and a joint 1/2” ...

  Surfaces, Classification, Sealmaster, Pedestrian

Guide to Stainless Steel Finishes


treated surface finishes of appropriate hot and cold rolled stainless steels are given in EN 10088 Part 2 in which the designations for surface finishes are given by number, for example, 1 for hot rolled, 2 for cold rolled, and classified by a combination of number and letter as 2J. This system provides basic in-

  Surfaces, Steel

A Level English Literature - Edexcel


AO2 is not very strong; the text is cited but readings are on the surface. AO3 is superficial and tagged on – an aspect that pulls this down to the border of Level 2. Level 2: 7 marks Script 10 Good choice of second poem, though the analysis isn’t developed. There are glimpses of the tension in the poems, though this is only fitfully

  Surfaces, Tension

Respiratory System Physiology - Duke University


A lung with low compliance is stiff and hard to stretch and so is hard to fill with air. This is seen in the disease fibrosis (Fig. 5). Compliance of the lung is determined also by the surface tension generated at the air-water interfaces within the alveoli. The alveoli are air filled sacs lined with water. The attractive force

  Surfaces, Tension, Surface tension



The natural variability and the climate fluctuations of the climate system have always been part of the Earth’s history. To understand climate change fully, the causes of climate change must be first identified. ... surface. These aerosols are lighter than ash particles and can remain in the atmosphere for a year or more. Their cooling effect ...

  Surfaces, Natural

Technical Explanation for Proximity Sensors - Omron


The distance from the reference position (reference surface) to the measured operation (rese t) when the standard sensing object is moved by the specified method. Set Distance The distance from the reference surface that allows stable use, including the effects of temperature and voltage, to the (standard) sensing object transit position. This is

  Surfaces, Proximity

Heat Dissipation in Electrical Enclosures | Fan/Blower …


Enclosure Surface Area The physical size of the enclosure is the primary factor in determining its ability to dissipate heat. The larger the surface area of the enclosure, the lower the temperature rise due to the heat generated within it. To determine the surface area of an enclosure in square feet, use the following equation:

  Surfaces, Electrical, Heat, Enclosure, Dissipation, Heat dissipation in electrical enclosures

NCRP Recommendations for Ending Routine Gonadal


This corresponded to estimated gonadal doses for unshielded patients of 10 to 11 mGy and 4 mGy for adult males and females, respectively (Somasundaram et al. 2020). Three developments since the 1950s have ... SPR is low near the surface of the body where the x-ray beam enters (e.g., at the expected location of the tes-tes), intermediate at the ...

  Surfaces, Recommendations, Routines, Ending, Nrcp, Unshielded, Gonadal, Ncrp recommendations for ending routine gonadal

Technetium - 99m - University of Michigan


Exposure rates from unshielded 1.0 millicurie isotropic point source of Tc-99m: DISTANCE MILLIREM/HOUR 1.0 cm 760.00 10.00 cm 7.60 100.00 cm 0.076 6.0 in 3.270 Exposure Prevention ... • Monitor for removable surface contamination by smearing, swiping, swabbing, or wipe-testing where Tc-99m is used. Count smears or swabs in a liquid ...

  Surfaces, Unshielded, Technetium, Technetium 99m

Cytation™ 5 - University of Wisconsin–Madison


Operate the instrument on a level, stable surface away from excessive humidity. Bright sunlight or strong incandescent light can reduce the linear performance range of the instrument. Measurement values may be affected by extraneous particles (such as dust) in the microplate wells. A clean work area is necessary to ensure accurate readings.

  Surfaces, Cytation



Surface mount • Five shell sizes offer widest choice of contact positions: 9, 15, 25, 37 and 50 in standard density and 15, 26, 44, 62 and 78 positions in high-density. • Inserts are flame-retardant thermoplastic. • Accessories for all applications are available including strain reliefs, cable clamps, shielded backshells, mating hardware

  Surfaces, Connectors

Examples of Natural Climate Phenomena


Earth’s surface and warms it. Infrared radiation is emitted from the Earth’s surface. The Greenhouse Effect Some of the infrared radiation passes through the atmosphere but most is absorbed and re-emitted in all directions by greenhouse gas molecules and clouds. The effect of this is to warm the Earth’s surface and the lower atmosphere ...

  Surfaces, Natural

Natural Convection - Simon Fraser University


Natural convection on a surface depends on the geometry of the surface as well as its orientation. It also depends on the variation of temperature on the surface and the thermophysical properties of the fluid. The velocity and temperature distribution for …

  Surfaces, Natural

Natural Farming: Fermented Plant Juice - University of Hawaiʻi


surface microbial populations (lactic acid-producing bacteria and yeasts), which will carry out the fermenta - tion process. Low levels of these microbes will result in improper fermentation and/or low yields of plant juice. What Kinds of Plants Can Be Used to Make FPJ? Plants should be vigorous, fast-growing, and healthy.

  Surfaces, Plants, Natural, Juice, Fermented, Fermented plant juice

Surface Pro 4 User Guide - download.microsoft.com


Surface Pro 3 and lets you use your fingers to select items, zoom in, and move things around. For more info, see Surface touchscreen on Surface.com. Surface Pen Enjoy a natural writing experience with a pen that feels like an actual pen. Use Surface Pen to launch Cortana in Windows or open OneNote and quickly jot down notes or take screenshots.

  Surfaces, Guide, User, Microsoft, Natural, Woodland, Surface pro 4 user guide

H-MTD® High-Speed Modular Twisted-Pair Data Products


including Shielded Twisted Pair, Unshielded Twisted Pair and new High-Performance cables. ... 0M Surface mount device xx Blank cable group: 1 Crimp 4 PCB mounting: Successive number 1 Straight connector: 2 Right angle connector K Female jack: S Male plug W Tools: Z Plastic housings and accessories

  Surfaces, Unshielded

LECTURE 5: Fluid jets 5.1 The shape of a falling fluid jet


The associated surface tension gradient draws surfactant a finite distance up the jet, prompting two salient alterations in the jet surface. First, the surfactant suppresses surface waves, so that the base of the jet surface assumes a cylindrical form (Figure 6). Second, the jet surface at its base becomes stagnant: the Marangoni stresses

  Surfaces, Phases, Falling, fluid, The shape of a falling fluid jet

The ABC of EMG - Noraxon USA


ABC of EMG – A Practical Introduction to Kinesiological Electromyography Page 9 Signal Propagation and Detection An electrical model for the motor action potential The depolarization – repolarization cycle forms a depolarization wave or electrical dipole (11) which travels along the surface of a muscle fiber.

  Surfaces, The abc of emg, Electromyography

The Ergonomics of Adult Car Seat Design and Comfort


distribute body weight over a large surface area in order to reduce surface pressure and increase comfort.20 Some suggest that sitters need to have a 90-90-90 degree placement for the elbow, hip, ... Electromyography EMG is a commonly used tool in the study of muscle activity as it provides a non-invasive index of the level of muscle activation ...

  Surfaces, Design, Ergonomic, Adults, East, Comfort, Electromyography, The ergonomics of adult car seat design and comfort

3 The Relationship Between Electromyography and


signal that can be observed by placing electrodes on the skin surface to detect underlying electrical activity displaying the associated waveform on a co mputer monitor. This process is called electromyography (EMG) and the waveform is the electromyogram. The assumption that there is an association between EMG and underlying muscle forces is the

  Surfaces, Between, Relationship, Electromyography, 3 the relationship between electromyography and

Electromyography Fundamentals


Electromyography (EMG) is the study of muscle function through analysis of the electrical signals emanated during muscular contractions. Electromyography is often abused and misused by many clinicians and researchers. ... For kinesiological EMG there are two main types of electrodes: surface and fine wire. The surface electrodes are also ...

  Surfaces, Fundamentals, Electromyography, Electromyography fundamentals

Kuala Lumpur Sports Medicine Centre


surface replacements and partial replacements are available. doweneedit? • a particular joint is devoid of cartilage • it is difficultand painful to move the joint and the pain becomes so severe that you start avoiding the use of the particular joint • it is so painful that it affects your daily activities

  Sports, Surfaces, Center, Medicine, Kuala, Lumpur, Kuala lumpur sports medicine centre

Surface Mount (SMD) Packaging - Diodes Incorporated


SOT553 / SOT563 9. quantity of 4K in 7-inch reel applies to Logic products. Applies to all DSN/ESN/WLB body sizes 10. unless otherwise specified in the table. For 11. DFN/QFN/WLB/DSN/ESN, the quantity applies regardless of package seated height (i.e. prefix V, W,U, X1, X2, etc) unless specified otherwise.

  Surfaces, Packaging, Mount, Surface mount, Sot553

North Dakota Department of Transportation Apparent Bids ...


Mar 11, 2022 · 190 asphalt surface technologies corporation po box 1025 saint cloud mn 56302-1025 yes $555,070.56 0.00% 66 bituminous paving inc po box 6 ortonville mn 56278-0006 yes $597,002.35 0.00% 8746 asphalt preservation co inc dba apc inc 22923 n pearl lake rd detroit lakes mn 56501-7017 yes $615,033.28 0.00% (4 apparent bids)


The Anti-Aging Solution for Asphalt Shingles- - Webs


Restorer™ reduces surface tension and surface shrinkage - the leading cause of granule loss from the outer protective mineral layers of Asphalt Shingles and SBS Modbit roofing systems. Shingle Restorer™ is 100% eco friendly and contains natural ingredients which add life and vitality to weathered asphalt roofs.

  Surfaces, Tension, Surface tension



The Department of Environmental Quality (Department) Circular DEQ-7 (DEQ-7) contains numeric water quality standards for Montana's surface and ground waters. The standards were developed in compliance with Section 75-5-301, Montana Code Annotated (MCA) of the Montana Water Quality Act, Section 80-15-201, MCA

  Surfaces, Standards, Quality, Water, Montana, Water quality, Numeric, Water quality standards, Montana numeric water quality standards

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