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 14897 result(s) returned

NCAR study points to increase in unhealthy summertime ozone levels
By: nsf Local weather forecast warnings about unhealthy air could become much more common around the country. A recent scientific study by the National Center for Atmospheric Research warns of a whopping 70% increase in the number of days with unhealthy summertime ozone levels by the year 2050.
Author(s): No creator set

License information
Related content

4.2 Iron transport

It is obvious that iron must be transported around the human body. Firstly, it must be transported from the food in the gut to the places where it is required. Mostly, iron is required in the bone marrow, where red blood cells are formed. Red blood cells have a finite lifetime of about only four months, and old cells are destroyed, usually in the spleen. Iron from the destruction of these cells is then transported from the spleen back to the bone marrow to be recycled.

Iron cannot be tr
Author(s): The Open University

License information
Related content

Copyright © 2016 The Open University

4.1 Vitamin A deficiency

Vitamin A, more properly known as retinol, is an important chemical intermediate in a number of biochemical processes in mammals. It is involved in vision, and is found in the rod cells of the retina of the eye. These cells are particularly important in seeing at low light levels, and night blindness is a symptom of vitamin A deficiency (VAD). Vitamin A is also involved in the proper functioning of the immune system. Children suffering from VAD are prone to serious infections, and often die f
Author(s): The Open University

License information
Related content

Copyright © 2016 The Open University

InDesign and Acrobat forms workflow
Learn how to create interactive forms using InDesign and Acrobat.
Author(s): No creator set

License information
Related content

Brazilian officials hold Ebola readiness drills
Emergency and health officials hold readiness drills in the event of an arrival of any suspected Ebola patients. Julie Noce reports. Subscribe: http://smarturl.it/reuterssubscribe More updates and breaking news: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including business, financial, national, and international news. For over 160 years, R
Author(s): No creator set

License information
Related content

Amalia Hernandez’s 100th Birthday
Born in Mexico City in 1917, Amalia Hernandez grew up in a wealthy home, as her father was a prominent business man with military and political involvement. Amalia has been known to credit her mother for her interest in the arts, explaining a childhood full of art, singing, and music lessons. Her parents encouraged her interest in dance, her father going so far as to build a studio in their home. (02:53)
Author(s): No creator set

License information
Related content

Start writing essays
Returning to study or starting it for the first time can be daunting. Many students are frightened of writing essays, but it’s a craft that can be learnt. This album will help you to build confidence in all areas of essay writing. A student discusses with two tutors her writing methods and how she adapts her techniques for exams and assignments. With tips shared from Professor Richard Dawkins, TV personality Matthew Kelly, former MP Brian Walden, Baroness Helena Kennedy, journalist John Pilgne
Author(s): The iTunes U team

License information
Related content

Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

Romeo and Juliet, Part 1 of 3
An animated cartoon adaptation of the great classic play by William Shakespeare.  Animation brings these stories to younger students.  Part 1 of 3  (10:11)
Author(s): No creator set

License information
Related content

Chapter 27 - Babbitt by Sinclair Lewis
Video 17:15
Chapter 27. Classic Literature VideoBook with synchronized text, interactive transcript, and closed captions in multiple languages. Audio courtesy of Librivox. Read by Mike Vendetti.


Author(s): No creator set

License information
Related content

Why do Some Species Thrive in Cities?
Urban development can be tough on wildlife. But some plants and animals are adapting to our cities in surprising ways. (03:20)
Author(s): No creator set

License information
Related content

WQM212 Unit 13
This unit is part of the WQM212 Drinking Water Regulations course of the Red Rocks Community College Water Quality Management Certificate Program, and includes material pertaining to maximum contaminant levels and levels goals, treatment techinque requirements, action levels, maximum residual disinfectant levels and level goals.
Author(s): No creator set

License information
Related content

Six Myths About Money and Inflation
Politicians and the mainstream media have faith in the central banks to manipulate and manage the global economy. Unfortunately, things are not so easy, writes Patrick Barron. This audio Mises Daily is narrated by Keith Hocker.

1.7.3 Formation of prostaglandin

Figure 14 models the way that the enzyme cyclooxygenase (COX) catalyses the formation of prostaglandin from arachidonic acid. Note how important the shape of the arachidonic acid molecule is. It needs to be just right to match the shape of the active site on the COX molecule and, as you have seen, of the 16 possible geometrical isomers, only one will fit. The one with all the double bonds cis has all the atoms in the right place to fit into the cavity containing the active site of COX
Author(s): The Open University

License information
Related content

Copyright © 2016 The Open University

Ecosystems: modelling the Earth
How can numerical models help us to understand our planet? How do we make sure they represent reality? This album introduces ongoing work to model the entire planet's ecosystems, simulating the complex physical, chemical and biological interactions taking place between every living organism and climatic activity. Since everything is interconnected, Earth systems modelling can help our understanding of how the Earth's processes affect each other. For example, by increasing the rate of decay of le
Author(s): The iTunes U team

License information
Related content

Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

Estonian security police say officer abducted on Russian border
Estonia's Internal Security Service says an Estonian security officer was taken at gunpoint across to Russia during an operation to stop an illegal crossing on the Russian border. Nathan Frandino reports. Subscribe: http://smarturl.it/reuterssubscribe More updates and breaking news: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including busi
Author(s): No creator set

License information
Related content

Getting Started: 04 Importing footage
Description not set
Author(s): No creator set

License information
Related content

Engage Super League: A Skills for Life Learning Resource.
An interactive learning resource booklet on the subject of Rugby League, designed to offer the family fun educational activities to improve basic maths and English.
Author(s): Davis, Samantha

License information
Related content

http://creativecommons.org/licenses/by-nc/3.0/

Database Management Systems
This module aims at helping students in designing relational databases management systems (RDBMS). It focuses on methodological skills for conceptual and logical modeling (UML) and on technological skills for RDBMS development (SQL).It bases on theoretical courses, theoretical exercises, practical exercises on Access and MySQL, auto-evaluation through MCQs. This module XF17 of UTC is a version of NF17 for non-francophone students.
Author(s): Stephane Crozat

License information
Related content

Cette ressource est en accès libre selon la licence Creative Commons BY-NC-SA (Paternité-Pas d'Utilisation Commerciale-Partage des Conditions Initiales à l'Identique).

Acknowledgements

The content acknowledged below is Proprietary (see terms and conditions) and is used under licence.

Grateful acknowledgement is made to the following sources for permission to reproduce material in this course:

Course image: Mike Boswell in Flickr made available under Author(s): The Open University

Engage Super League: A Skills for Life Learning Resource.
An interactive learning resource booklet on the subject of Rugby League, designed to offer the family fun educational activities to improve basic maths and English.
Author(s): Davis, Samantha

License information
Related content

http://creativecommons.org/licenses/by-nc/3.0/

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