Pages 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 14895 result(s) returned

Apply basic food handling and safety practices
This unit focuses on basic food handling techniques. Topics addressed include: the importance of identifying hazards and risks to seafood and aquatic products within a food-processing shed; hygiene standards, procedures and practices that need to be followed at food producing workplaces; the way fish products are handled and stored, in particular, how temperature and packaging effects the quality of the product; food safety during fish product processes with the focus on
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Meet workplace health and safety requirements
This unit covers a broad spectrum of issues related to safe working practices in the aquaculture industry. Activity 1 covers basic occupational health and safety legislation and its implications in the aquaculture workplace. Activity 2 focuses on identifying safety hazards and risks at the aquaculture workplace. It covers two main areas - the shed and the chemicals store. It also covers actions that can be taken to remove or control the risks. Activity 3 covers the proces
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Advanced Quality Concepts: Trainers Guide
Trainers Guide. This unit is designed to help you meet the requirements of the module Advanced Quality Concepts. It has the following learning outcomes: Discuss the importance of quality, basic concepts of quality management and quality improvement and the links with productivity, economic advantage and standard of living. Discuss the characteristics and practices of customer focussed organisations. Identify and discuss various quality improvement models and apply quality improvement tools. Iden
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3 Aims

The aim of this section is to help you to think about how you study mathematics and consider ways in which you can make your study more effective.


Author(s): The Open University

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Copyright © 2016 The Open University

5.4 Inspiratory drive

The supply of oxygen to tissues such as the heart, liver and WAT is, under euthermic conditions, invariably linked to and dependent upon local blood flow and pulmonary function. However, as we have already seen, under conditions in which blood flow is reduced to a trickle, the control of energy supply switches to local adaptations in the capillaries and tissue cells, including the oxygen affinity of erythrocyte haemoglobin, the supply and metabolism of respiratory fuels and the rate of protei
Author(s): The Open University

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Defining and assessing benefits for economic evaluation
43 PowerPoint slides from Richard Smith of the London School of Hygiene and Tropical Medicine on Defining and Assessing Benefits for Economic Evaluation, covering Why, what and how of benefits; Benefit assessment for CEA; Benefit assessment for CUA; Practical exercise in estimating benefits for CUA
Author(s): Richard Smith

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Pharmaco-economic evaluation – benefits and outcomes
32 PowerPoint slides from Richard Smith of the London School of Hygiene and Tropical Medicine on Pharmaco-economic evaluation – benefits and outcomes, covering Identification, Measurement and Valuation.
Author(s): Richard Smith

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Interdisciplinary Science Nanoscale Frontiers Student Document
In this module you will explore basic cell biology and cell imaging techniques. using quantum dots. You will also be introduced to the flow of genetic information through the cell, whereby the DNA inherited by an organism leads to specific traits by dictating the synthesis of proteins.
Author(s): Chris Willmott,Mervyn Roy,Derek Raine

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TALAT Lecture 2502: Material Aspects of Fire Design
This lecture gives information about characteristic behaviour of aluminium alloys and insulation materials at high temperatures; it describes the philosophy of using aluminium alloy structures under risks of fire; it gives an example of fire risk analysis. General engineering background and some familiarity with TALAT lecture 2501 is assumed.
Author(s): Steinar Lundberg, Hydro Aluminium Structures, Karm

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Low magnification SEM image of open cell polyurethane foam
If a gas is injected into a liquid it forms a cellular foam structure. When a thermoset prepolymer of low viscosity is foamed, the polymer can drain from the cell walls (driven by surface tension) before it sets at the cell edges, leaving an open-celled foam. The cell edges have three concave sides, giving rise to the tri-cuspid cross section visible at the bottom of this image. The average co-ordination number for the nodes (where struts meet) is four, giving tetrahedral junctions.
Author(s): Dr J A Elliott, Department of Materials Science an

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X-ray tomography image of open cell polyurethane foam
If a gas is injected into a liquid it forms a cellular foam structure. When a thermoset prepolymer of low viscosity is foamed, the polymer can drain from the cell walls (driven by surface tension) before it sets at the cell edges, leaving an open-celled foam. The cell edges have three concave sides. The average co-ordination number for the nodes (where struts meet) is four, giving tetrahedral junctions. The deformation behaviour of the foam was observed by X-ray microtomography at the ESRF in Gr
Author(s): Dr J A Elliott, Department of Materials Science an

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Open celled aluminium foam produced by infiltration of sintered salt
This is an inexpensive route for the production of open celled foams. It allows a high degree of control over cell size and shape, and results in relatively uniform morphology. The interconnectivity of pores can be controlled by varying the degree of sintering of the precursor.
Author(s): J A Curran, Department of Materials Science and Me

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Fe, C 1.0 (wt%), hypereutectoid alloy
This secondary electron SEM image shows the cementite delineating prior austenite grain boundaries with a thin layer. The amount of proeutectoid phase is very low, with the majority of the area being taken by the pearlite eutectoid. Again each pearlite cell has a different orientation with the ferrite phase being selectively etched.
Author(s): Prof T W Clyne, Department of Materials Science an

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Poly (lactic-co-glycolic acid) (PLGA) porous scaffold for tissue engineering. Enlargement of a Pore.
The patients own cells are seeded onto the scaffold and allowed to attach and start producing new bone. The construct is implanted into the defect site, where eventually the polymer will biodegrade and be completely removed, leaving a natural autogenous bone graft. This technique is particularly useful for large defects, or where the host bed is compromised due to disease, although it is still at the research stage. Average Pore Size 350-550 micrometre, porosity estimated at 35-45%.
Author(s): V A Mellon, Department of Materials Science and Me

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Alporas' closed cell aluminium foam
Additions are made to molten aluminium or aluminium alloy to modify the melt viscosity and make it suitable for foaming. 1 to 3 wt% titanium hydride is then added to the melt, and this foams the melt by releasing hydrogen. The foamed melt solidifies to yield a closed cellular structure with an average cell size of 4.5 mm
Author(s): Dr V Gergely, Department of Materials Science and

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Resistance spot weld in T3
Macrograph of a resistance spot weld made in two plates of 1,5 mm thickness. T3 - solution heat treatment, cold working and natural ageing. AA2024-T3 RSW x40 Keller's reagent interferential contrast Base material characterised by elongated, plastically deformed grains. Presence of dendritic grains in the weld. The line on the left is the original plates separation line. The two short lines on the right (inside the weld) are solidification cracks.
Author(s): J Adamowski, Department of Production Engineering,

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Fe, C 1.0 (wt%), hypereutectoid alloy
This secondary electron SEM image shows the cementite delineating prior austenite grain boundaries with a thin layer. The amount of proeutectoid phase is very low, with the majority of the area being taken by the pearlite eutectoid. Again each pearlite cell has a different orientation with the ferrite phase being selectively etched.
Author(s): Prof T W Clyne, Department of Materials Science an

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Poly (lactic-co-glycolic acid) (PLGA) porous scaffold for tissue engineering.
The patients own cells are seeded onto the scaffold and allowed to attach and start producing new bone. The construct is implanted into the defect site, where eventually the polymer will biodegrade and be completely removed, leaving a natural autogenous bone graft. This technique is particularly useful for large defects, or where the host bed is compromised due to disease, although it is still at the research stage. Average Pore Size 350-550 micrometre, porosity estimated at 35-45%.
Author(s): V A Mellon, Department of Materials Science and Me

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Poly (lactic-co-glycolic acid) (PLGA) porous scaffold for tissue engineering.
The patients own cells are seeded onto the scaffold and allowed to attach and start producing new bone. The construct is implanted into the defect site, where eventually the polymer will biodegrade and be completely removed, leaving a natural autogenous bone graft. This technique is particularly useful for large defects, or where the host bed is compromised due to disease, although it is still at the research stage. Average Pore Size 350-550 micrometre, porosity estimated at 35-45%.
Author(s): V A Mellon, Department of Materials Science and Me

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Poly (lactic-co-glycolic acid) (PLGA) porous scaffold for tissue engineering.
The patients own cells are seeded onto the scaffold and allowed to attach and start producing new bone. The construct is implanted into the defect site, where eventually the polymer will biodegrade and be completely removed, leaving a natural autogenous bone graft. Average Pore Size 100-300 micrometre+D7, porosity estimated at 65%.
Author(s): V A Mellon, Department of Materials Science and Me

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