(Use Browser Back button to return to previous page)Science Citation Index - ENVIRONMENTAL SCIENCESJOURNAL LISTTotal journals: 931. AEROSOL SCIENCE AND TECHNOLOGYMonthlyISSN: 0278-6826TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800,PHILADELPHIA, USA, PA, 191062. AGRICULTURE ECOSYSTEMS & ENVIRONMENTMonthlyISSN: 0167-8809ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE3. AMBIOBimonthlyISSN: 0044-7447ROYAL SWEDISH ACAD SCIENCES, PUBL DEPT BOX 50005,STOCKHOLM, SWEDEN, S-104 054. ANNALI DI CHIMICAMonthlyISSN: 0003-4592SOC CHIMICA ITALIANA, VIALE LIEGI 48, ROME, ITALY, I-00198 5. ANNUAL REVIEW OF ENVIRONMENT AND RESOURCESAnnualISSN: 1543-5938ANNUAL REVIEWS, 4139 EL CAMINO WAY, PO BOX 10139, PALOALTO, USA, CA, 94303-01396. ANTARCTIC SCIENCEQuarterlyISSN: 0954-1020CAMBRIDGE UNIV PRESS, 40 WEST 20TH ST, NEW YORK, USA, NY,10011-42117. APPLIED CATALYSIS A-GENERALSemimonthlyISSN: 0926-860XELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE8. AQUATIC CONSERVATION-MARINE AND FRESHWATER ECOSYSTEMSBimonthlyISSN: 1052-7613JOHN WILEY & SONS LTD, THE ATRIUM, SOUTHERN GATE,CHICHESTER, ENGLAND, W SUSSEX, PO19 8SQ9. AQUATIC SCIENCESQuarterlyISSN: 1015-1621BIRKHAUSER VERLAG AG, VIADUKSTRASSE 40-44, PO BOX 133,BASEL, SWITZERLAND, CH-401010. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGYBimonthlyISSN: 0090-4341SPRINGER, 233 SPRING STREET, NEW YORK, USA, NY, 1001311. ARCHIVES OF ENVIRONMENTAL HEALTHBimonthlyISSN: 0003-9896HELDREF PUBLICATIONS, 1319 EIGHTEENTH ST NW,WASHINGTON, USA, DC, 20036-180212. ARCTICQuarterlyISSN: 0004-0843ARCTIC INST N AMER, UNIV OF CALGARY 2500 UNIVERSITYDRIVE NW 11TH FLOOR LIBRARY TOWER, CALGARY, CANADA,ALBERTA, T2N 1N413. ARCTIC ANTARCTIC AND ALPINE RESEARCHQuarterlyISSN: 1523-0430INST ARCTIC ALPINE RES, UNIV COLORADO, BOULDER, USA, CO,8030914. ATMOSPHERIC ENVIRONMENTBiweeklyISSN: 1352-2310PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD,LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OX5 1GB15. BIODIVERSITY AND CONSERVATIONMonthlyISSN: 0960-3115SPRINGER, VAN GODEWIJCKSTRAAT 30, DORDRECHT,NETHERLANDS, 3311 GZ16. BIOGEOCHEMISTRYMonthlyISSN: 0168-2563SPRINGER, VAN GODEWIJCKSTRAAT 30, DORDRECHT,NETHERLANDS, 3311 GZ17. BIOLOGICAL CONSERVATIONMonthlyISSN: 0006-3207ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE,KIDLINGTON, OXFORD, ENGLAND, OXON, OX5 1GB18. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGYMonthlyISSN: 0007-4861SPRINGER, 233 SPRING STREET, NEW YORK, USA, NY, 1001319. CHEMOSPHEREWeeklyISSN: 0045-6535PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD,LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OX5 1GB 20. CLIMATE RESEARCHMonthlyISSN: 0936-577XINTER-RESEARCH, NORDBUNTE 23, OLDENDORF LUHE, GERMANY, D-2138521. CLIMATIC CHANGEMonthlyISSN: 0165-0009SPRINGER, VAN GODEWIJCKSTRAAT 30, DORDRECHT,NETHERLANDS, 3311 GZ22. CONSERVATION BIOLOGYBimonthlyISSN: 0888-8892BLACKWELL PUBLISHING INC, 350 MAIN ST, MALDEN, USA, MA,0214823. CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGYQuarterlyISSN: 1064-3389TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800,PHILADELPHIA, USA, PA, 1910624. ECOLOGICAL ECONOMICSMonthlyISSN: 0921-8009ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE25. ECOLOGICAL ENGINEERINGMonthlyISSN: 0925-8574ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE26. ECOTOXICOLOGYBimonthlyISSN: 0963-9292SPRINGER, VAN GODEWIJCKSTRAAT 30, DORDRECHT,NETHERLANDS, 3311 GZ27. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETYMonthlyISSN: 0147-6513ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, USA, CA, 92101-449528. ENVIRONMENTMonthlyISSN: 0013-9157HELDREF PUBLICATIONS, 1319 EIGHTEENTH ST NW,WASHINGTON, USA, DC, 20036-180229. ENVIRONMENTAL AND EXPERIMENTAL BOTANYQuarterlyISSN: 0098-8472PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD,LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OX5 1GB30. ENVIRONMENTAL AND MOLECULAR MUTAGENESISBimonthlyISSN: 0893-6692WILEY-LISS, DIV JOHN WILEY & SONS INC, 111 RIVER ST,HOBOKEN, USA, NJ, 0703031. ENVIRONMENTAL CONSERVATIONQuarterlyISSN: 0376-8929CAMBRIDGE UNIV PRESS, 40 WEST 20TH ST, NEW YORK, USA, NY,10011-421132. ENVIRONMENTAL ENGINEERING SCIENCEBimonthlyISSN: 1092-8758MARY ANN LIEBERT INC, 2 MADISON AVENUE, LARCHMONT, USA, NY, 1053833. ENVIRONMENTAL GEOLOGYMonthlyISSN: 0943-0105SPRINGER, 233 SPRING STREET, NEW YORK, USA, NY, 1001334. ENVIRONMENTAL HEALTH PERSPECTIVESMonthlyISSN: 0091-6765US DEPT HEALTH HUMAN SCIENCES PUBLIC HEALTH SCIENCE,NATL INST HEALTH, NATL INST ENVIRONMENTAL HEALTHSCIENCES, PO BOX 12233, RES TRIANGLE PK, USA, NC, 27709-2233 35. ENVIRONMENTAL MANAGEMENTMonthlyISSN: 0364-152XSPRINGER, 233 SPRING STREET, NEW YORK, USA, NY, 1001336. ENVIRONMENTAL POLLUTIONMonthlyISSN: 0269-7491ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE,KIDLINGTON, OXFORD, ENGLAND, OXON, OX5 1GB37. ENVIRONMENTAL PROGRESSQuarterlyISSN: 0278-4491JOHN WILEY & SONS INC, 111 RIVER ST, HOBOKEN, USA, NJ, 0703038. ENVIRONMENTAL RESEARCHMonthlyISSN: 0013-9351ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, USA, CA, 92101-449539. ENVIRONMENTAL SCIENCE & TECHNOLOGYSemimonthlyISSN: 0013-936XAMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, USA, DC, 2003640. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCHBimonthlyISSN: 0944-1344ECOMED PUBLISHERS, RUDOLF-DIESEL-STR 3, LANDSBERG,GERMANY, D-8689941. ENVIRONMENTAL TECHNOLOGYMonthlyISSN: 0959-3330SELPER LTD, PUBLICATIONS DIV, 79 RUSTHALL AVENUE,LONDON, ENGLAND, W4 1BN42. ENVIRONMENTAL TOXICOLOGYBimonthlyISSN: 1520-4081JOHN WILEY & SONS INC, 111 RIVER ST, HOBOKEN, USA, NJ, 07030 43. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRYMonthlyISSN: 0730-7268SETAC, 1010 NORTH 12TH AVE, PENSACOLA, USA, FL, 32501-3367 44. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGYBimonthlyISSN: 1382-6689ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE45. ENVIRONMETRICSBimonthlyISSN: 1180-4009JOHN WILEY & SONS LTD, THE ATRIUM, SOUTHERN GATE,CHICHESTER, ENGLAND, W SUSSEX, PO19 8SQ46. ESTUARIESBimonthlyISSN: 0160-8347ESTUARINE RES FEDERATION, PO BOX 368, LAWRENCE, USA, KS, 6604447. GEOMICROBIOLOGY JOURNALBimonthlyISSN: 0149-0451TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800,PHILADELPHIA, USA, PA, 1910648. GLOBAL BIOGEOCHEMICAL CYCLESQuarterlyISSN: 0886-6236AMER GEOPHYSICAL UNION, 2000 FLORIDA AVE NW,WASHINGTON, USA, DC, 2000949. GLOBAL CHANGE BIOLOGYBimonthlyISSN: 1354-1013BLACKWELL PUBLISHING LTD, 9600 GARSINGTON RD, OXFORD, ENGLAND, OXON, OX4 2DG50. GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONSQuarterlyISSN: 0959-3780ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE,KIDLINGTON, OXFORD, ENGLAND, OXON, OX5 1GB51. HEALTH PHYSICSMonthlyISSN: 0017-9078LIPPINCOTT WILLIAMS & WILKINS, 530 WALNUT ST,PHILADELPHIA, USA, PA, 19106-362152. HUMAN AND ECOLOGICAL RISK ASSESSMENTBimonthlyISSN: 1080-7039TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800,PHILADELPHIA, USA, PA, 1910653. INTERNATIONAL JOURNAL OF BIOMETEOROLOGYQuarterlyISSN: 0020-7128SPRINGER, 233 SPRING STREET, NEW YORK, USA, NY, 1001354. INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRYMonthlyISSN: 0306-7319TAYLOR & FRANCIS LTD, 4 PARK SQUARE, MILTON PARK,ABINGDON, ENGLAND, OXON, OX14 4RN55. INTERNATIONAL JOURNAL OF HYDROGEN ENERGYMonthlyISSN: 0360-3199PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD,LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OX5 1GB 56. JOURNAL OF AEROSOL SCIENCEMonthlyISSN: 0021-8502PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD,LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OX5 1GB 57. JOURNAL OF ARID ENVIRONMENTSMonthlyISSN: 0140-1963ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 24-28 OVAL RD,LONDON, ENGLAND, NW1 7DX58. JOURNAL OF ATMOSPHERIC CHEMISTRYMonthlyISSN: 0167-7764SPRINGER, VAN GODEWIJCKSTRAAT 30, DORDRECHT,NETHERLANDS, 3311 GZ59. JOURNAL OF COASTAL RESEARCHQuarterlyISSN: 0749-0208COASTAL EDUCATION & RESEARCH FOUNDATION, 810 EAST 10TH STREET, LAWRENCE, USA, KS, 6604460. JOURNAL OF CONTAMINANT HYDROLOGYMonthlyISSN: 0169-7722ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE61. JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCEMonthlyISSN: 0733-9372ASCE-AMER SOC CIVIL ENGINEERS, 1801 ALEXANDER BELL DR,RESTON, USA, VA, 20191-440062. JOURNAL OF ENVIRONMENTAL MANAGEMENTMonthlyISSN: 0301-4797ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 24-28 OVAL RD,LONDON, ENGLAND, NW1 7DX63. JOURNAL OF ENVIRONMENTAL MONITORINGBimonthlyISSN: 1464-0325ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCEPARK, MILTON RD, CAMBRIDGE, ENGLAND, CAMBS, CB4 0WF 64. JOURNAL OF ENVIRONMENTAL QUALITYBimonthlyISSN: 0047-2425AMER SOC AGRONOMY, 677 S SEGOE RD, MADISON, USA, WI, 53711 65. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PARTA-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING MonthlyISSN: 1093-4529MARCEL DEKKER INC, 270 MADISON AVE, NEW YORK, USA, NY,1001666. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PARTB-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES BimonthlyISSN: 0360-1234MARCEL DEKKER INC, 270 MADISON AVE, NEW YORK, USA, NY,1001667. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PARTC-ENVIRONMENTAL CARCINOGENESIS & ECOTOXICOLOGY REVIEWS SemiannualISSN: 1059-0501MARCEL DEKKER INC, 270 MADISON AVE, NEW YORK, USA, NY,1001668. JOURNAL OF GREAT LAKES RESEARCHQuarterlyISSN: 0380-1330INT ASSOC GREAT LAKES RES, 2205 COMMONWEALTH BLVD, ANN ARBOR, USA, MI, 4810569. JOURNAL OF HAZARDOUS MATERIALSSemimonthlyISSN: 0304-3894ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE70. JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENEMonthlyISSN: 1545-9624TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800,PHILADELPHIA, USA, PA, 1910671. JOURNAL OF PALEOLIMNOLOGYBimonthlyISSN: 0921-2728SPRINGER, VAN GODEWIJCKSTRAAT 30, DORDRECHT,NETHERLANDS, 3311 GZ72. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATIONMonthlyISSN: 1047-3289AIR & WASTE MANAGEMENT ASSOC, ONE GATEWAY CENTER,THIRD FL, PITTSBURGH, USA, PA, 1522273. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PARTA-CURRENT ISSUESSemimonthlyISSN: 1528-7394TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800,PHILADELPHIA, USA, PA, 1910674. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PARTB-CRITICAL REVIEWSQuarterlyISSN: 1093-7404TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800,PHILADELPHIA, USA, PA, 1910675. MARINE ENVIRONMENTAL RESEARCHMonthlyISSN: 0141-1136ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE,KIDLINGTON, OXFORD, ENGLAND, OXON, OX5 1GB76. MARINE POLLUTION BULLETINMonthlyISSN: 0025-326XPERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD,LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OX5 1GB 77. MOUNTAIN RESEARCH AND DEVELOPMENTQuarterlyISSN: 0276-4741MOUNTAIN RESEARCH AND DEVELOPMENT, BUSINESS OFFICE,810 E 10TH STREET, PO BOX 1897, LAWRENCE, USA, KANSAS,66044-889778. OZONE-SCIENCE & ENGINEERINGBimonthlyISSN: 0191-9512TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800,PHILADELPHIA, USA, PA, 1910679. POLAR RESEARCHSemiannualISSN: 0800-0395NORWEGIAN POLAR INST, POLAR ENVIRONMENTAL CENTRE,TROMSO, NORWAY, N-929680. RADIATION AND ENVIRONMENTAL BIOPHYSICSQuarterlyISSN: 0301-634XSPRINGER, 233 SPRING STREET, NEW YORK, USA, NY, 1001381. RADIATION PROTECTION DOSIMETRYSemimonthlyISSN: 0144-8420OXFORD UNIV PRESS, GREAT CLARENDON ST, OXFORD,ENGLAND, OX2 6DP82. REMOTE SENSING OF ENVIRONMENTMonthlyISSN: 0034-4257ELSEVIER SCIENCE INC, 360 PARK AVE SOUTH, NEW YORK, USA,NY, 10010-171083. REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGYQuarterlyISSN: 0179-5953SPRINGER, 233 SPRING STREET, NEW YORK, UNITED STATES, NY,1001384. RIVER RESEARCH AND APPLICATIONSBimonthlyISSN: 1535-1459JOHN WILEY & SONS LTD, THE ATRIUM, SOUTHERN GATE,CHICHESTER, ENGLAND, W SUSSEX, PO19 8SQ85. SAR AND QSAR IN ENVIRONMENTAL RESEARCHBimonthlyISSN: 1062-936XTAYLOR & FRANCIS LTD, 4 PARK SQUARE, MILTON PARK,ABINGDON, ENGLAND, OXON, OX14 4RN86. SCIENCE OF THE TOTAL ENVIRONMENTSemimonthlyISSN: 0048-9697ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE87. STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENTBimonthlyISSN: 1436-3240SPRINGER, 233 SPRING STREET, NEW YORK, USA, NY, 1001388. WATER AIR AND SOIL POLLUTIONMonthlyISSN: 0049-6979SPRINGER, VAN GODEWIJCKSTRAAT 30, DORDRECHT,NETHERLANDS, 3311 GZ89. WATER AND ENVIRONMENT JOURNALQuarterlyISSN: 0951-7359CHARTERED INST WATER ENVIRONMENTAL MANAGEMENT, 15JOHN ST, LONDON, ENGLAND, WC1N 2EB90. WATER ENVIRONMENT RESEARCHBimonthlyISSN: 1061-4303WATER ENVIRONMENT FEDERATION, 601 WYTHE ST,ALEXANDRIA, USA, VA, 22314-199491. WATER RESEARCHSemimonthlyISSN: 0043-1354PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD,LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OX5 1GB 92. WATER RESOURCES RESEARCHMonthlyISSN: 0043-1397AMER GEOPHYSICAL UNION, 2000 FLORIDA AVE NW,WASHINGTON, USA, DC, 2000993. WATER SCIENCE AND TECHNOLOGYSemimonthlyISSN: 0273-1223I W A PUBLISHING, ALLIANCE HOUSE, 12 CAXTON ST, LONDON,ENGLAND, SW1H0QS。
HT6513Mouse ControllerPin AssignmentFeatures•Low power dissipation •Use 32.768KHz crystal•Crystal oscillator circuits on-chip •1200 baud rate serial output•Power directly from RS-232C without exter-nal power supply•Three key-switches and four photo-couples inputs•Key-in and key-release debounce interval 52 ms •The HT6513 can execute two different outputs with any of the key-switch inputs •RXD with heavy NMOS outputGeneral DescriptionThe HT6513 is a specially designed CMOS IC for mouse control applications. Capable of driv-ing up to 3 key-switches and 4 photo-couplers directly into a standard RS-232C line, and itcan be operated without an external power sup-ply . It is compatible with both Microsoft and Mouse systems with false entries being pre-vented by internal debounce circuits.Block DiagramPin DescriptionApproximate Internal connection circuitsX1/X2/Y1/Y2 Input pin I/V curve (optomechanical mouse)Absolute Maximum RatingsSupply Voltage.................................–0.3V to 7V Storage Temperature.................–50°C to 125°C Input Voltage....................V SS–0.3V to V DD+0.3Operating Temperature...............–20°C to 75°CD.C. Characteristics(Ta=25°C)423rd Oct ’96A.C. Characteristics(Ta=25°C)523rd Oct ’96’: denotes complementH0~H7: The values of horizontal counter.V0~V7: The values of vertical counter.EH0~EH7: The values of extra horizontal counter. EV0~EV7: The values of extra vertical counter. Microsoft system modeIn the microsoft mode only 3 words are trans-mitted with each word divided into one start bit, seven data bits and two stop bits. Note that only 2 switch operation is available with the “M” switch being redundant in this mode. The “L” and “R” switch status together with the two most significant bits of both vertical and hori-zontal counters are transferred in this first word. The second and third word represent the horizontal and vertical counters respectively. Note that this vertical data is recorded in 2’s complement format.Function DescriptionsMouse system modeAny change of state of the mouse key-switches or photo-couplers will be detected by the HT6513 and transmitted over the RS-232C. The mouse system protocol will send five words at a 1200 baud rate with each word containing 10 bits, one start bit, one stop bit and eight data bits. The first, second and third words corre-spond to key switch-status, horizontal counter and vertical counter respectively. The auto-speed sensing circuits ensure detection of higher mouse speeds resulting in the use of the 4th and 5th words for extra horizontal and ver-tical overflow counts respectively. For lower mouse speeds the 4th and 5th words remain at zero.623rd Oct ’96Application CircuitHT6513 823rd Oct ’96。
