molecular cell biology lab troubleshooting
Home /Forums /Molecular /Cell /Genetics /Proteomics /Neuroscience /Immunology /Bioinformatics /Histology /Pharmacology /Jobs /Books /Journals /Blog /Methods /Buffer
Bioscience book menu
Search Books:
By: Walter Wagner
ISBN: 1567000835
Publisher: Begell House Publishers
Release Date: December, 1997
Bioscience book rank: 1375525
This book is a must for all persons working in the design, manufacturing, installation and commissioning of thermal fluid (Heat Transfer Fluid) heating systems. It covers almost all the aspects of a thermal fluid system.<p>Also useful to the users and operators of the thermla fluid heating system.<p>I always discover something new whenever I read this book<p>Many thanks to Herr Wagner fo a masterpiece !!<p>Kersi K Dotiwalla<p>kersikdotiwalla@rediffmail.com
By: Simon Raw-Rees, Mick Kelly
ISBN: 1903975204
Publisher: Search Press
Release Date: January, 2003
Bioscience book rank: 509972
By: Yunus A. Cengel
ISBN: 0072458933
Publisher: McGraw-Hill Companies
Release Date: 01 November, 2002
Bioscience book rank: 1214976
This book is very easy to read since it targets undergraduate, mostly sophomore or junior. Cengel tries to explain heat and mass transfer concept using long paragraph to read as an attempt to avoid formula derivation. <p>This attempt is a horrible approach since students will not truly understand the concepts. Proper derivation should be printed as a mathematical proof/background.<p>A lot of error in the printing caused the problems inconvenient to solve. The nice feature of this book is that it provides important data in both SI and English units.

The book presents the material in an easy to understand manner. The illustrations are superb and the main ideas and relavant equations are highlighted. The book however, contains numerous errors. There are problems at the end of chapters where different numbers are used in the solution than those given in the problem statement. These errors are widespread throughout the text. There are other problems with information given, for example equation 6-48 on page 374 where there are errors in the signs used.

Dr. Cengel presents a balanced coverage of the major topics in heat transfer. He also adds three chapters dealing with practical applications not found in most heat transfer text books. Dr. Cengel also includes numerous practical problems to help the reader learn and understand each concept. The problems are "real-life" in nature which aids the understanding of the more difficult concepts. The one short-fall in this text is that some of the more technical aspects helpful to the professional engineer are lost in the student-friendly translation. The text references the Engineering Equation Solver (EES) software, describe in an Appendix, which provides a useful means for computer analyses of the problems.
By: U.S. Government
ISBN: 1422014916
Publisher: Progressive Management
Release Date: 01 February, 2008
Bioscience book rank: 1409661
By: S.Y. Lakhal
ISBN:
Publisher: Elsevier
Release Date:
Bioscience book rank: 1387720
By: Terttu Tuomi-Grohn, Yrjo Engestrom
ISBN: 008044296X
Publisher: Pergamon
Release Date: 14 August, 2003
Bioscience book rank: 1201964
By: Frederic Bushman
ISBN: 0879696036
Publisher: Cold Spring Harbor Laboratory Press
Release Date: 13 November, 2001
Bioscience book rank: 1335239
The fact that lateral (or "horizontal") gene transfer can occur between living organisms is not only an established fact in modern genetics, it is also used by those who are against the practice of genetic engineering. The argument is usually set in the context of using transgenic strategies to transfer genes from two unrelated species. If performed in edible crops for example, this might induce, via lateral gene transfer, dangerous bacterial strains that evolve rapidly from the natural ones inside the human digestive system. Since the use of genetic engineering in agriculture is becoming more and more prevalent today, it is imperative by all concerned to find out in detail just what the fuss is all about concerning lateral gene transfer. The author has written a fine overview of this topic, and can serve both the student of genetics as well as those who are not experts in genetics but who have a need to understand it. The author reviews some of the molecular biology needed in the beginning chapters of the book. <p> The author introduces lateral DNA transfer as a phenomenon that can occur "surprisingly often" and can become stably incorporated in the recipient. His first example of it concerns the transfer of marine bacteriophages in the oceans. Each milliliter contains on the order of ten million viruses, most of these being bacteriophages, which infect bateria. When these phages grow, some of them pick up the genes of the host cell and transfer them via infection to a new cell. The transferred sequence then can become stable, and from experiments this happens one out of 100,000,000 times. This translates into 2 million billion times per second! The author also cites evidence for lateral DNA transfer from the sequencing of genomes. <p> Three chapters of the book are devoted to the occurrence of lateral DNA transfer in prokaryotes, one of the most important ones being antibiotic resistance in microbes. In addition, special blocks of genes called "pathogenicity islands" can be transferred by bacteriophages using transduction. He also overviews the genome sequencing evidence for lateral transfer in prokaryotes. Some of the more interesting topics discussed in these chapters include: 1. The 'transposons', some of which can direct lateral transfer, with the simplest (the simple insertion elements) now numbering in the thousands. To a reader with some knowledge of physics, it would be interesting to quantify what the "mobility" of a transposon is. In addition, transposons can mobilize pathogenicity islands. 2. The 'integrons', which are mobile gene arrays that also promote dispersal of antibiotic resistance genes. The author gives the reader a few research questions regarding integrons. 3. The discussion on the possibility that all genes present in certain DNA phages may be accessible to any phage, via intermediate hosts. 4. For newcomers to microbiology and genetics (like myself), the observation by the author that disease bacteria are only slightly different genetically from normal ones. 5. The ability of some bacteria to hide from the host immune system via a network of sugar chains. 6. The occurrence of 'gene transfer agents', which bring about spontaneous transfer of genetic markers between strains of bacteria. 7. The fact that most of the E.coli genome is a result of lateral transfer. 8. The "Selfish Operon Hypothesis". 9. The discussion of gene transfer between bacteria on the environment. The author reviews the research, and concludes that it certainly does occur naturally. Engineered genes will thus no doubt do the same, but would be a "small drop in the ocean of global DNA exchange", according to the author. <p> The next 5 chapters cover lateral transfer in eukaryotes, with retroviruses being the first important mechanism. The nuclear membrane must be traversed for eukaryotes, making lateral transfer more difficult. An entire chapter is devoted to the discussion of the role of lateral transfer in the AIDS epidemic. Mobile elements, called 'retrotransposons" also play a role in lateral transfer in eukaryotes, via the use of RNA. So also to 'DNA transposons' via the DNA-mediated pathways. Some interesting discussions in these chapters include: 1. Transfer via transient exposure of genomes to chromosomes containing transposons. 2. The process called "homing", by which transposition of mobile introns takes place. 3. The discussion of DNA transposons in maize. 4. The argument that lateral transfer must take place in animals in order to avoid extinction. 5. The question as to whether there are LTR retrotransposons, as well as mariner or hAT transposons in the human genome. 6. The role of lateral transfer in the evolution of the vertebrate immune system. <p> The last 3 chapters of the book discuss the occurrence of lateral transfer between species, the regulation of DNA transfer, the role of lateral transfer in the origin of sex, and some speculations by the author. Interesting discussions here include: 1. DNA transfer from bacteria to plants via crowngalls. 2. The T-DNA transfer system. 3. The possibility of gene transfer into mammalian tissues by eating DNA in food. The author concludes that further studies are needed to prove this possibility. 4. The different strategies employed by eukaryotes for supressing the efficiency of DNA transfer systems, the most interesting of these being RNA interference and cosuppression, the study of the latter originating in horticultural experiments. The author also lists several open questions in the study of RNA interference. 5. The antagonism between the immune system and lateral transfer in vertebrates. 6. The 'interferon' system and its ability to suppress virus replication. 7. The relation between genome size and lateral transfer. What is most surprising in this discussion is the sizes of some genomes relative to the human genome, some (lily plants for example) considerably larger. 8. The strategies that the immune system and pathogens employ to fight each other. Salmonella for example, employs a particularly clever strategy called "phase variation", which inverts a segment of the genome containing a transcription initiation sequence. <p> In the last paragraphs of the book, the author encourages the continued study of lateral gene transfer, not only for its impact in genetic engineering, but also for acquiring a understanding of how all lifeforms are connected to each other.
By: Ashim K. Datta
ISBN: 0824707753
Publisher: CRC
Release Date: 15 January, 2002
Bioscience book rank: 949307
By: Jan Szargut
ISBN: 1853127531
Publisher: WIT Press
Release Date: 14 April, 2005
Bioscience book rank: 1211911
By: Vivienne Cree
ISBN: 0415204194
Publisher: Routledge
Release Date: 22 January, 2001
Bioscience book rank: 1306890
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   Total 4755 books