Knowledge (XXG)

Homogeneity and heterogeneity

Source 📝

236: 42: 366:, and concrete (not cement). A mixture can be determined to be homogeneous when everything is settled and equal, and the liquid, gas, the object is one color or the same form. Various models have been proposed to model the concentrations in different phases. The phenomena to be considered are mass rates and reaction. 386:
in two or more phases. Reactions that take place on the surface of a catalyst of a different phase are also heterogeneous. A reaction between two gases or two miscible liquids is homogeneous. A reaction between a gas and a liquid, a gas and a solid or a liquid and a solid is heterogeneous.
433:
sentence "Robin read the books" means that Robin read all the books, while "Robin didn't read the books" means that she read none of them. Neither sentence can be asserted if Robin read exactly half of the books. This is a puzzle because the negative sentence does not appear to be the
562:
is when multiple studies on an effect are measuring somewhat different effects due to differences in subject population, intervention, choice of analysis, experimental design, etc.; this can cause problems in attempts to summarize the meaning of the studies.
73:
feature is uniform in composition or character (i.e. color, shape, size, weight, height, distribution, texture, language, income, disease, temperature, radioactivity, architectural design, etc.); one that is
1018: 642:, "heterogeneous" may refer to a society or group that includes individuals of differing ethnicities, cultural backgrounds, sexes, or ages. Diverse is the more common synonym in the context. 281:
on a global scale. Heterogeneity in geodiversity features and environmental variables are indicators of environmental heterogeneity. They drive biodiversity at local and regional scales.
730: 198:
all share both a common or unique set of complexities. Hence, an element may be homogeneous on a larger scale, compared to being heterogeneous on a smaller scale. This is known as an
695: 593:
heterogeneous condition is one where the same disease or condition can be caused, or contributed to, by several factors, or in genetic terms, by varying or different
284:
Scientific literature in ecology contains a big number of different terms for environmental heterogeneity, often undefined or conflicting in their meaning.
347:
to distribute the molecules evenly. For example, adding dye to water will create a heterogeneous solution at first, but will become homogeneous over time.
1140:
Bhatia, Sangeeta; John V Frangioni; Robert M Hoffman; A John Iafrate; Kornelia Polyak (10 July 2012). "The challenges posed by cancer heterogeneity".
738: 314: 1192: 1124: 830: 761: 789: 703: 414: 1226: 1253: 671: 199: 35: 273:
for different environmental factors that contribute to the diversity of species, like climate, topography, and land cover.
820: 343:. Heterogeneous solids, liquids, and gases may be made homogeneous by melting, stirring, or by allowing time to pass for 484: 31: 1248: 651: 362:. Examples are: mixtures of sand and water or sand and iron filings, a conglomerate rock, water and oil, a salad, 676: 408: 156:
has seen a rise since 2000 sufficient enough for it to now be considered an "established variant". Similarly,
41: 572: 464: 441:
of the sentence. A variety of explanations have been proposed including that natural language operates on a
490: 460: 62: 621: 590: 586: 454: 324: 1049:(Mass market paperback) (Bantam Science and Mathematics, 5th printing ed.). Bantam. p. 117. 863: 501: 559: 775: 630:, "heterogeneous" is understood to mean "having physical properties that vary within the medium". 608:, cancer cell heterogeneity is thought to be one of the underlying reasons that make treatment of 1165: 1000: 942: 914: 144: 66: 1218: 1222: 1207:
The following cited pages in this book cover the meaning of "homogeneity" across disciplines:
1188: 1157: 1120: 1094: 992: 984: 934: 889: 826: 375: 359: 399:(geology) are inherently heterogeneous, usually occurring at the micro-scale and mini-scale. 1149: 1084: 1076: 976: 965:"Terminology and quantification of environmental heterogeneity in species-richness research" 964: 926: 881: 871: 666: 430: 1112: 803: 605: 497: 472: 468: 442: 435: 340: 195: 166:, referring to the property of an object in the body having its origin outside the body. 867: 1089: 1064: 915:"Environmental heterogeneity as a driver of terrestrial biodiversity on a global scale" 396: 379: 95: 235: 1242: 1211: 946: 555: 106: 1169: 1042: 661: 656: 278: 274: 1004: 1183: 335:
substances in one mixture; an example of the latter would be a mixture of water,
332: 328: 930: 847:
Shadrivov, Ilya V.; Kozyrev, AB; Van Der Weide, DW; Kivshar, YS (2008-11-24).
422: 142:
is strictly a biological/pathological term which has largely been replaced by
988: 938: 848: 17: 639: 363: 344: 320: 163: 1161: 1098: 996: 893: 471:
comprising different types of computers, potentially with vastly differing
742:(Part of this paragraph is public domain material copyright 1828 and 1913) 737:. The ARTFL Project, University of Chicago. September 2010. Archived from 707:(Part of this paragraph is public domain material copyright 1828 and 1913) 702:. The ARTFL Project, University of Chicago. September 2010. Archived from 27:
Concept of uniform or non-uniform in an object's composition or attributes
876: 582: 578: 438: 426: 383: 270: 1080: 1051:
represents a nice example of what is known as a heterogeneous material.
627: 355: 348: 980: 1153: 885: 609: 598: 418: 351:
allows for heterogeneous substances to become homogeneous over time.
336: 187: 179: 1117:
Relations and Graphs: Discrete Mathematics for Computer Scientists
913:
Wan, Ji-Zhong; Wang, Chun-Jing; Marquet, Pablo A (December 2023).
395:
Earth is a heterogeneous substance in many aspects; for instance,
191: 183: 40: 475:
sizes, processing power and even basic underlying architecture.
327:
consists of either or both of 1) multiple states of matter or 2)
594: 175: 125:, "other, another, different") respectively, followed by γένος ( 230: 174:
The concepts are the same to every level of complexity. From
136:(and the associated pronunciations) are common, but mistaken: 78:
is distinctly nonuniform in at least one of these qualities.
825:. Princeton University Press. pp. 53–72 (Chapter 3). 731:"Webster's Revised Unabridged Dictionary (1913 + 1828)" 696:"Webster's Revised Unabridged Dictionary (1913 + 1828)" 247: 919:
Progress in Physical Geography: Earth and Environment
1045:(April 1967). "Chapter VI, "Descending Staircase"". 378:
in which the reactants and products are in the same
162:
is a spelling traditionally reserved to biology and
1213:
Academic Press Dictionary of Science and Technology
1065:"Homogeneity effects in natural language semantics" 1210: 485:Homogeneity (disambiguation) § In mathematics 493:have the same number of factors of a given kind. 819:Guéguen, Yves; Palciauskas, Victor (May 1994). 725: 723: 300:are a synonyms of environmental heterogeneity. 8: 958: 956: 793:Definition in the Oxford England Dictionary 765:Definition in the Oxford English Dictionary 963:Stein, Anke; Kreft, Holger (August 2015). 1217:. Gulf Professional Publishing. pp.  1119:. Springer Science & Business Media. 1088: 875: 852:(Introduction section. Free PDF download) 814: 812: 417:, homogeneity is the phenomenon in which 129:, "kind"); -ous is an adjectival suffix. 837:Google Books preview download available 687: 370:Homogeneous and heterogeneous reactions 315:Homogeneous and heterogeneous mixtures 309:Homogeneous and heterogeneous mixtures 132:Alternate spellings omitting the last 382:, while heterogeneous reactions have 7: 822:Introduction to the physics of rocks 849:"Nonlinear magnetic metamaterials" 25: 523:concerns possibly distinct sets ( 1069:Language and Linguistics Compass 234: 1209:Morris, Christopher G. (1992). 1187:. Routledge; 12 November 2012. 210:Various disciplines understand 804:Heterogeneous vs. heterogenous 672:Statistical hypothesis testing 200:effective medium approximation 45:Homogeneity and heterogeneity; 36:Heterogeneity (disambiguation) 1: 421:expressions imply "all" when 354:A heterogeneous mixture is a 61:are concepts relating to the 59:Homogeneity and heterogeneity 1115:; Ströhlein, Thomas (2012). 32:Homogeneity (disambiguation) 652:Complete spatial randomness 267:Environmental heterogeneity 227:Environmental heterogeneity 1270: 619: 570: 482: 479:Mathematics and statistics 452: 406: 374:Homogeneous reactions are 312: 29: 1047:One Two Three... Infinity 931:10.1177/03091333231189045 677:Homogeneity blockmodeling 409:Homogeneity (linguistics) 1233:Homogeneity in physics. 1184:Dictionary of Sociology 573:Heterogeneous condition 491:homogeneous polynomials 465:heterogeneous computing 1254:Scientific terminology 776:Cambridge Dictionary: 521:heterogeneous relation 461:information technology 449:Information technology 218:, in different ways. 121:, "same") and ἕτερος ( 82:Etymology and spelling 69:, process or image. A 55: 1063:Križ, Manuel (2019). 622:Homogeneity (physics) 483:Further information: 455:Heterogeneous network 325:heterogeneous mixture 296:habitat heterogeneity 44: 1142:Nature Biotechnology 877:10.1364/OE.16.020266 507:is on a single set ( 502:homogeneous relation 30:For other uses, see 868:2008OExpr..1620266S 560:study heterogeneity 429:. For example, the 277:is correlated with 113:) and ἑτερογενής ( 1249:Chemical reactions 1081:10.1111/lnc3.12350 969:Biological Reviews 376:chemical reactions 246:. You can help by 56: 1193:978-1-136-59845-6 1126:978-3-642-77968-8 981:10.1111/brv.12135 832:978-0-691-03452-2 288:Habitat diversity 264: 263: 16:(Redirected from 1261: 1235: 1216: 1196: 1180: 1174: 1173: 1154:10.1038/nbt.2294 1137: 1131: 1130: 1113:Schmidt, Gunther 1109: 1103: 1102: 1092: 1060: 1054: 1053: 1039: 1033: 1032: 1030: 1029: 1015: 1009: 1008: 960: 951: 950: 910: 904: 903: 901: 900: 879: 862:(25): 20266–71. 853: 844: 838: 836: 816: 807: 801: 795: 787: 781: 773: 767: 759: 753: 752: 750: 749: 743: 727: 718: 717: 715: 714: 708: 692: 667:Spatial analysis 498:binary relations 496:In the study of 425:but "none" when 415:formal semantics 299: 298: 291: 290: 259: 256: 238: 231: 196:living organisms 51: 21: 1269: 1268: 1264: 1263: 1262: 1260: 1259: 1258: 1239: 1238: 1229: 1208: 1204: 1199: 1181: 1177: 1139: 1138: 1134: 1127: 1111: 1110: 1106: 1062: 1061: 1057: 1041: 1040: 1036: 1027: 1025: 1023:cecs.wright.edu 1017: 1016: 1012: 962: 961: 954: 912: 911: 907: 898: 896: 851: 846: 845: 841: 833: 818: 817: 810: 802: 798: 788: 784: 774: 770: 760: 756: 747: 745: 741: 729: 728: 721: 712: 710: 706: 694: 693: 689: 685: 648: 636: 624: 618: 606:cancer research 575: 569: 554:In statistical 487: 481: 457: 451: 443:trivalent logic 411: 405: 393: 372: 358:of two or more 341:silicone grease 317: 311: 306: 294: 293: 286: 285: 260: 254: 251: 244:needs expansion 229: 224: 208: 172: 84: 49: 46: 39: 28: 23: 22: 15: 12: 11: 5: 1267: 1265: 1257: 1256: 1251: 1241: 1240: 1237: 1236: 1227: 1203: 1202:External links 1200: 1198: 1197: 1175: 1148:(7): 604–610. 1132: 1125: 1104: 1075:(11): e12350. 1055: 1034: 1010: 975:(3): 815–836. 952: 925:(6): 912–930. 905: 856:Optics Express 839: 831: 808: 796: 782: 768: 763:Heterogeneous: 754: 719: 686: 684: 681: 680: 679: 674: 669: 664: 659: 654: 647: 644: 635: 632: 620:Main article: 617: 614: 568: 565: 480: 477: 450: 447: 407:Main article: 404: 401: 392: 389: 371: 368: 313:Main article: 310: 307: 305: 302: 262: 261: 241: 239: 228: 225: 223: 220: 207: 204: 171: 168: 148:. But use of 117:), from ὁμός ( 96:Medieval Latin 83: 80: 54:is homogeneous 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1266: 1255: 1252: 1250: 1247: 1246: 1244: 1234: 1230: 1228:0-12-200400-0 1224: 1220: 1215: 1214: 1206: 1205: 1201: 1194: 1190: 1186: 1185: 1179: 1176: 1171: 1167: 1163: 1159: 1155: 1151: 1147: 1143: 1136: 1133: 1128: 1122: 1118: 1114: 1108: 1105: 1100: 1096: 1091: 1086: 1082: 1078: 1074: 1070: 1066: 1059: 1056: 1052: 1048: 1044: 1043:Gamow, George 1038: 1035: 1024: 1020: 1014: 1011: 1006: 1002: 998: 994: 990: 986: 982: 978: 974: 970: 966: 959: 957: 953: 948: 944: 940: 936: 932: 928: 924: 920: 916: 909: 906: 895: 891: 887: 883: 878: 873: 869: 865: 861: 857: 850: 843: 840: 834: 828: 824: 823: 815: 813: 809: 806:- Grammarist) 805: 800: 797: 794: 792: 786: 783: 780: 779: 772: 769: 766: 764: 758: 755: 744:on 2011-07-28 740: 736: 735:Heterogeneous 732: 726: 724: 720: 709:on 2011-07-28 705: 701: 700:Heterogeneity 697: 691: 688: 682: 678: 675: 673: 670: 668: 665: 663: 660: 658: 655: 653: 650: 649: 645: 643: 641: 633: 631: 629: 623: 615: 613: 611: 607: 602: 600: 596: 592: 588: 584: 580: 574: 566: 564: 561: 557: 556:meta-analysis 552: 550: 546: 542: 538: 534: 530: 526: 522: 518: 514: 510: 506: 503: 499: 494: 492: 486: 478: 476: 474: 470: 466: 462: 456: 448: 446: 444: 440: 437: 432: 428: 424: 420: 416: 410: 402: 400: 398: 390: 388: 385: 381: 377: 369: 367: 365: 361: 357: 352: 350: 346: 342: 338: 334: 330: 326: 322: 316: 308: 303: 301: 297: 289: 282: 280: 276: 272: 268: 258: 249: 245: 242:This section 240: 237: 233: 232: 226: 221: 219: 217: 216:heterogeneous 213: 212:heterogeneity 205: 203: 201: 197: 193: 189: 185: 181: 177: 169: 167: 165: 161: 160: 155: 151: 147: 146: 141: 140: 135: 130: 128: 124: 120: 116: 112: 108: 107:Ancient Greek 104: 100: 97: 93: 92:heterogeneous 89: 81: 79: 77: 76:heterogeneous 72: 68: 64: 60: 53: 43: 37: 33: 19: 18:Heterogeneous 1232: 1212: 1182: 1178: 1145: 1141: 1135: 1116: 1107: 1072: 1068: 1058: 1050: 1046: 1037: 1026:. Retrieved 1022: 1013: 972: 968: 922: 918: 908: 897:. Retrieved 859: 855: 842: 821: 799: 791:Homogeneous: 790: 785: 777: 771: 762: 757: 746:. Retrieved 739:the original 734: 711:. Retrieved 704:the original 699: 690: 662:Epidemiology 657:Heterologous 637: 625: 603: 576: 553: 548: 544: 540: 536: 532: 528: 524: 520: 516: 512: 508: 504: 495: 489:In algebra, 488: 467:occurs in a 458: 412: 394: 373: 353: 318: 295: 287: 283: 279:geodiversity 275:Biodiversity 266: 265: 255:January 2024 252: 248:adding to it 243: 215: 211: 209: 194:, and other 173: 159:heterogenous 158: 157: 153: 149: 143: 138: 137: 133: 131: 126: 122: 118: 114: 110: 103:heterogeneus 102: 98: 91: 87: 85: 75: 70: 58: 57: 48: 778:homogeneous 612:difficult. 403:Linguistics 333:hydrophobic 329:hydrophilic 214:, or being 154:homogeneous 115:heterogenēs 88:homogeneous 71:homogeneous 1243:Categories 1028:2024-03-09 899:2009-11-26 748:2010-09-10 713:2010-09-10 683:References 571:See also: 519:) while a 453:See also: 269:(EH) is a 150:homogenous 145:homologous 139:homogenous 109:ὁμογενής ( 99:homogeneus 94:come from 86:The words 63:uniformity 1019:"Lessons" 989:1464-7931 947:260849226 939:0309-1333 886:10440/410 640:sociology 634:Sociology 436:classical 384:reactants 364:trail mix 360:compounds 345:diffusion 321:chemistry 304:Chemistry 164:pathology 111:homogenēs 67:substance 1221:, 1040. 1170:15083285 1162:22781679 1099:32699550 997:25099766 894:19065165 646:See also 583:genetics 579:medicine 567:Medicine 535:,   439:negation 423:asserted 271:hypernym 206:Examples 180:galaxies 152:to mean 1090:7363159 864:Bibcode 628:physics 616:Physics 599:alleles 591:allelic 587:genetic 469:network 431:English 427:negated 391:Geology 356:mixture 349:Entropy 222:Biology 188:animals 170:Scaling 123:heteros 105:, from 1225:  1191:  1168:  1160:  1123:  1097:  1087:  1005:593580 1003:  995:  987:  945:  937:  892:  829:  610:cancer 473:memory 419:plural 339:, and 337:octane 192:humans 184:plants 47:only ' 1166:S2CID 1001:S2CID 943:S2CID 595:genes 459:With 397:rocks 380:phase 176:atoms 127:genos 119:homos 65:of a 1223:ISBN 1219:1039 1189:ISBN 1158:PMID 1121:ISBN 1095:PMID 993:PMID 985:ISSN 935:ISSN 890:PMID 827:ISBN 585:, a 581:and 500:, a 331:and 323:, a 292:and 101:and 90:and 34:and 1150:doi 1085:PMC 1077:doi 977:doi 927:doi 882:hdl 872:doi 638:In 626:In 604:In 597:or 589:or 577:In 551:). 543:or 413:In 319:In 250:. 178:to 134:-e- 1245:: 1231:. 1164:. 1156:. 1146:30 1144:. 1093:. 1083:. 1073:13 1071:. 1067:. 1021:. 999:. 991:. 983:. 973:90 971:. 967:. 955:^ 941:. 933:. 923:47 921:. 917:. 888:. 880:. 870:. 860:16 858:. 854:. 811:^ 733:. 722:^ 698:. 601:. 558:, 547:≠ 539:= 531:× 527:⊆ 515:× 511:⊆ 463:, 445:. 202:. 190:, 186:, 182:, 1195:. 1172:. 1152:: 1129:. 1101:. 1079:: 1031:. 1007:. 979:: 949:. 929:: 902:. 884:: 874:: 866:: 835:. 751:. 716:. 549:Y 545:X 541:Y 537:X 533:Y 529:X 525:R 517:X 513:X 509:R 505:R 257:) 253:( 52:' 50:b 38:. 20:)

Index

Heterogeneous
Homogeneity (disambiguation)
Heterogeneity (disambiguation)

uniformity
substance
Medieval Latin
Ancient Greek
homologous
pathology
atoms
galaxies
plants
animals
humans
living organisms
effective medium approximation

adding to it
hypernym
Biodiversity
geodiversity
Homogeneous and heterogeneous mixtures
chemistry
heterogeneous mixture
hydrophilic
hydrophobic
octane
silicone grease
diffusion

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.