Constitutive relations and their physical basis: proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987
Saved in:
| Format: | Conference Proceeding Book |
|---|---|
| Language: | English |
| Published: |
Roskilde
Risø Nat. Laboratory
1987
|
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | 556 S. |
| ISBN: | 8755013317 |
Staff View
MARC
| LEADER | 00000nam a2200000 c 4500 | ||
|---|---|---|---|
| 001 | BV009225624 | ||
| 003 | DE-604 | ||
| 005 | 19991228 | ||
| 007 | t | ||
| 008 | 940313s1987 |||| 10||| eng d | ||
| 020 | |a 8755013317 |9 87-550-1331-7 | ||
| 035 | |a (OCoLC)632580604 | ||
| 035 | |a (DE-599)BVBBV009225624 | ||
| 040 | |a DE-604 |b ger |e rakddb | ||
| 041 | 0 | |a eng | |
| 049 | |a DE-29T | ||
| 245 | 1 | 0 | |a Constitutive relations and their physical basis |b proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 |c eds. S. I. Andersen ... |
| 264 | 1 | |a Roskilde |b Risø Nat. Laboratory |c 1987 | |
| 300 | |a 556 S. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 650 | 0 | 7 | |a Eigenschaft |0 (DE-588)4151179-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Werkstoff |0 (DE-588)4065579-9 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)1071861417 |a Konferenzschrift |y 1987 |z Roskilde |2 gnd-content | |
| 689 | 0 | 0 | |a Werkstoff |0 (DE-588)4065579-9 |D s |
| 689 | 0 | 1 | |a Eigenschaft |0 (DE-588)4151179-7 |D s |
| 689 | 0 | |5 DE-604 | |
| 700 | 1 | |a Andersen, S. I. |e Sonstige |4 oth | |
| 711 | 2 | |a Risø International Symposium on Metallurgy and Materials Science |n 8 |d 1987 |c Roskilde |j Sonstige |0 (DE-588)5228264-8 |4 oth | |
| 856 | 4 | 2 | |m GBV Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006134645&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 999 | |a oai:aleph.bib-bvb.de:BVB01-006134645 | ||
Record in the Search Index
| _version_ | 1804123668829175808 |
|---|---|
| adam_text | CONSTITUTIVE RELATIONS AND THEIR PHYSICAL BASIS PROCEEDINGS OF THE 8TH
RISO INTERNATIONAL SYMPOSIUM ON METALLURGY AND MATERIALS SCIENCE 7-11
SEPTEMBER 1987 EDITORS S.I. ANDERSEN J.B. BILDE-SORENSEN N. HANSEN T.
LEFFERS H. LILHOLT O.B. PEDERSEN B. RALPH UNIVERSITATSBIBLIOTHEK
HANDOVER TECHNISCHE INFORMATIONSBIBLIOTHEK RIS0 NATIONAL LABORATORY,
ROSKILDE, DENMARK CONTENTS INVITED PAPERS: STRUCTURAL BACKGROUND OF
YIELD AND FLOW 1 E. AERNOUDT, J. GIL-SEVILLANO AND P. VAN HOUTTE
PHENOMENOLOGY AND MECHANISMS OF RECOVERY CREEP 39 A.S. ARGON, A.K.
BHATTACHARYA AND T.M. POLLOCK THE INFLUENCE OF TEXTURE ON THE MECHANICAL
PROPERTIES OF POLY- 55 CRYSTALLINE MATERIALS H.J. BUNGE THE STRUCTURAL
BASIS FOR CREEP RELATIONS 67 R.C. ECOB AND J.B. BILDE SORENSEN ON WORK
HARDENING RELATIONS FOR CONSTITUTIVE MODELS 83 P. FRANCIOSI ALTERATION
OF STRESS-STRAIN BEHAVIOR OF STRUCTURAL MATERIALS DUE 95 TO NUCLEATION
OF MICROSCOPIC DAMAGE J.W. HUTCHINSON EFFECTS OF TRIAXIAL STRESS-STATES
ON DEFORMATION AND FRACTURE 107 J.F. KNOTT MICROSTRUCTURE-RELATED
CONSTITUTIVE MODELLING OF PLASTIC DEFOR- 123 MATION H. MECKING AND Y.
ESTRIN MODELLING OF PLASTIC HETEROGENEITY IN DEFORMATION OF SINGLE- 147
PHASE MATERIALS O.B. PEDERSEN AND T. LEFFERS MECHANICAL MODELLING OF
FAILURE 173 V. TVERGAARD CONSTITUTIVE EQUATIONS AND
DIFFUSION-DISLOCATION CONTROLLED CREEP J. WEERTMAN AND J.R. WEERTMAN
CONTRIBUTED PAPERS: ON THE HETEROGENEITY OF PLASTIC DEFORMATION 205 E.C.
AIFANTIS CONSTITUTIVE RELATIONS FOR LARGE STRAIN COMBINED TENSION AND
221 TORSION TESTING OF STEEL T. BAUDIN, P. GILORMINI, Y. COMBRES AND C.
LEVAILLANT THE PORTEVIN-LE CHATELIER INSTABILITY: A HETEROGENEOUS FLOW
227 WITH A MICROSCOPIC ORIGIN D. BLANC AND J.L. STRUDEL MICROSTRUCTURAL
MODELLING OF CREEP TRANSIENTS 239 W. BLUM, A. ROSEN AND J.L. MARTIN
YIELDING, PLASTIC FLOW AND STRUCTURAL MORPHOLOGY OF TWO-PHASE 245
MATERIALS T. BRETHEAU, D. CALDEMAISON, A. FEYLESSOUFI, J.P. FONDERE AND
A. ZAOUI OFFSHORE LOAD SPECTRA AND FATIGUE TESTING 251 P. BRONDSTED AND
S. KRENK DIFFUSION CONTROLLED STATIONARY CREEP OF A METAL MATRIX COM-
259 POSITE B.H. CHOI, K. WAKASHIMA AND T. MORI SUPERPLASTIC DEFORMATION
IN AN AL-LI ALLOY 265 A.H. CHOKSHI AND A.K. MUKHERJEE PREDICTION OF
CREEP CURVES BY A FLOW LOCALIZATION EQUATION 273 N. CHRISTODOULOU AND
J.D. PARKER HIGH TEMPERATURE IN SITU STRAINING OFAY SINGLE CRYSTAL OF
279 CMSX2 SUPERALLOY (L12 STRUCTURE) N. CLEMENT AND D. CAILLARD AN IN
SITU STUDY OF PRISMATIC GLIDE IN HCP MAGNESIUM AND 285 BERYLLIUM A.
COURET AND D. CAILLARD ANALYSIS OF STRAIN HINDERING IN POLYCRYSTALLINE
MATERIALS 291 H.-A. CROSTACK, W. REIMERS AND G. ECKOLD MODELLING OF THE
TENSILE STRESS-STRAIN CURVE OF TWO-PHASE 299 MATERIALS FROM THOSE OF
THEIR CONSTITUENTS L. DURAND DEVELOPMENT OF DISLOCATION STRUCTURES IN
THE Y/Y INTERFACES 305 OF A NICKEL-BASE SINGLE CRYSTAL ALLOY DURING
AGEING AND CREEP AT HIGH TEMPERATURES M. FELLER-KNIEPMEIR AND T. LINK A
STATE-VARIABLE MODELLING OF ALUMINIUM BEHAVIOR UNDER CONSTANT 311
STRAIN-RATE AND CREEP G. FERRON, E.L. OUAKDI, J.R. KLEPACZKO AND M.
MLIHA-TOUATI LARGE STRAIN MULTIPLE SLIP WORK HARDENING BEHAVIOUR OF FCC
AND 317 BCC SINGLE CRYSTALS R. FORTUNIER, B. ORLANS-JOLIET, F.
MONTHEILLET AND J.D. DRIVER DEFORMATION OF FE-3.3WT% SI BICRYSTALS WITH
ASYMMETRIC GRAIN 325 BOUNDARY J. GEMPERLOVA, P. SITTNER AND V. PAIDAR
THE EFFECT OF SMALL PARTICLES ON THE FLOW STRESS-STRAIN BE- 331 HAVIOUR
OF ALUMINIUM N. HANSEN AND D. JUUL JENSEN AN EQUATION OF STATE FOR
PLASTICITY AND CREEP 337 V. HOPPE MODELS OF TENSILE BEHAVIOUR OF
META-STABLE FE-MN-MO ALLOYS 345 A.O. INEGBENEBOR, R.D. JONES AND BRIAN
RALPH RELATIONS BETWEEN TEXTURE AND FLOW STRESS IN COMERCIALLY PURE 353
ALUMINIUM D. JUUL JENSEN AND N. HANSEN THERMOMECHANICAL MODELLING OF BAR
ROLLING 361 I.P. KEMP THE INHOMOGENEITY OF STRESS AND PLASTIC FLOW IN
FCC METAL SINGLE 373 CRYSTALS DEFORMING WITH COARSE SLIP BANDS S.
KITAJIMA AND K. SHINOHARA DESCRIPTION OF TEXTURE CHANGES DURING PLASTIC
DEFORMATION BY 379 ORIENTATION FLOW FIELDS H. KLEIN, C. ESLING AND H.J.
BUNGE MODELLING OF STRUCTURAL EVOLUTION AT MEDIUM AND HIGH STRAIN 387
RATES, FCC AND BCC METALS J.R. KLEPACZKO THE X-RAY DIFFRACTION
DETERMINATION OF THE STRAIN GRADIENT 393 VALUE FOR A LONG-RANGE
DISTORTION FIELD IN SI SINGLE CRYSTAL M. LEFELD-SOSNOWSKA AND B.
LEWANDOWSKA-KRUK POLYCRYSTAL CALCULATIONS WITH A UNIVERSAL
ELASTIC-PLASTIC 401 MODEL T. LEFFERS AND O.B. PEDERSEN EFFECT OF
MORPHOLOGICAL TEXTURE ON THE OVERALL ELASTOPLASTIC 409 BEHAVIOUR OF
METALLIC POLYCRYSTALS P. LIPINSKI, F. CORVASCE AND M. BERVEILLER EFFECT
OF ORIENTATION ON THE HIGH TEMPERATURE FATIGUE OF 415 COPPER SINGLE
CRYSTALS L.L. LISIECKI AND J.R. WEERTMAN SLIP DISTRIBUTION DURING
YIELDING OF FCC POLYCRYSTALS 421 T.C. LOWE AND R.J. ASARO MODELLING OF
STRESS-STRAIN BEHAVIOUR OF NODULAR CAST IRON 427 D. LONE, 0. VOHRINGER
AND E. MACHERAUCH DETERMINATION OF THE DISTRIBUTION FUNCTION OF
DISLOCATION 433 SEGMENTH LEGTHS IN METAL SINGLE CRYSTALS H. MARZIK, D.
RONNPAGEL AND F. JAGER MODELLING THE EFFECTS OF IRRADIATION ON HIGH
TEMPERATURE DE- 439 FORMATION J.R. MATTHEWS MICROSTRUCTURAL FOUNDATION
OF CYCLIC STRESS-STRAIN RESPONSE 447 AND MASING BEHAVIOUR H. MUGHRABI,
M. BYAERLEIN AND H.-J. CHRIST THE EFFECT OF INTERNAL CORROSION ON CREEP:
MODELLING AND EXPERI- 453 MENTAL VERIFICATION S. OSGERBY AND B.F. DYSON
THE EFFECT OF DYNAMIC RECOVERY ON PLASTIC FLOW IN NICKEL AND 459
ALUMINIUM ALLOYS B.A. PARKER, R.G. O DONNELL AND N.K. PARK
THERMOMECHANICAL BEHAVIOUR BY MARTENSITIC TRANSFORMATION IN 465 SINGLE
AND POLYCRYSTALS E. PATOOR, A. EBERHARDT, M. BERVEILLER COMPOSITE MODELS
AND MAPPING OF FATIGUE 471 O.B. PEDERSEN CONSTITUTIVE RELATIONS FOR A
COMERCIALLY PURE ALUMINIUM FROM 479 ROOM TEMPERATURE TO 500 C M.-Y.
PERRIN, Y. COMBRES, C. LEVAILLANT AND F. MONTHEILLET MICROSTRUCTURE AND
ANISOTROPY OF PLASTIC BEHAVIOUR OF TITANIUM, 485 ZIRCONIUM AND ZIRCALOY
4 THIN SHEETS A. POCHETTINO, P. VEDOYA AND R. PENELLE PLASTIC BEHAVIOUR
OF PRESTRAINED MATERIALS: EXPERIMENTS AND 491 ANALYSIS THROUGH A SIMPLE
MODEL J.L. RAPHANEL, J.-H. SCHMITT AND B. BAUDELET ALPHA ANNEALING
TEMPERATURE EFFECTS ON CREEP BEHAVIOUR OF A 497 ZIRCONIUM ROLLED SHEET
M. RESTA LEVI, C. RODRIGUEZ, J.C. ALMAGRO SIMULATION CALCULATIONS OF THE
STATIC AND DYNAMIC EQUILIBRIUM 503 OF DISLOCATION SEGMENTS D. RONNPAGEL
CONSTITUTIVE RELATIONS FOR PROPAGATING DEFORMATION BANDS 509 J. SCHLIPF
EVALUATION OF A SINGLE INTERNAL VARIABLE CONSTITUTIVE EQUATION 515
DESCRIBING DEFORMATION RATE AT HIGH HOMOLOGOUS TEMPERATURES M. STEEN COO
THE CORRELATION BETWEEN THE CYCLIC SATURATION STRESS AND THE DISLOCATION
STRUCTURE IN SINGLE SLIP ORIENTED CU AT LOW FATIGUE AMPL ITUDES T.
UNGAR, S. STANZL, I. GAAL, I. GROMA AND I. KOVSCS THE CONSIDERATION OF
GRAIN SIZE AND SHAPE IN THE TAYLOR THEORY 529 F. WAGNER AND H.J. BUNGE
DEFORMATION BEHAVIOUR OF NIMONIC PE16 UNDER CREEP AND TENSILE 537
LOADING AT 650C R.P. WAHI, W. CHEN, V.V. KUTUMBARAO AND A. SKOPP
ELASTIC AND INELASTIC BEHAVIOUR OF COMPOSITES WITH MULTI- 543
DIRECTIONALLY ORIENTED ELLIPSOIDAL REINFORCEMENTS K. WAKASHIMA AND T.
MORI ELASTIC CONSTITUTIVE RELATIONS FOR A TEXTURED AGGREGATE OF 549
CUBIC CRYSTALS L.J. WALPOLE AUTHOR INDEX 555
|
| any_adam_object | 1 |
| building | Verbundindex |
| bvnumber | BV009225624 |
| ctrlnum | (OCoLC)632580604 (DE-599)BVBBV009225624 |
| format | Conference Proceeding Book |
| fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01527nam a2200349 c 4500</leader><controlfield tag="001">BV009225624</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">19991228 </controlfield><controlfield tag="007">t</controlfield><controlfield tag="008">940313s1987 |||| 10||| eng d</controlfield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">8755013317</subfield><subfield code="9">87-550-1331-7</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)632580604</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BVBBV009225624</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">rakddb</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-29T</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Constitutive relations and their physical basis</subfield><subfield code="b">proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987</subfield><subfield code="c">eds. S. I. Andersen ...</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Roskilde</subfield><subfield code="b">Risø Nat. Laboratory</subfield><subfield code="c">1987</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">556 S.</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Eigenschaft</subfield><subfield code="0">(DE-588)4151179-7</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Werkstoff</subfield><subfield code="0">(DE-588)4065579-9</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="655" ind1=" " ind2="7"><subfield code="0">(DE-588)1071861417</subfield><subfield code="a">Konferenzschrift</subfield><subfield code="y">1987</subfield><subfield code="z">Roskilde</subfield><subfield code="2">gnd-content</subfield></datafield><datafield tag="689" ind1="0" ind2="0"><subfield code="a">Werkstoff</subfield><subfield code="0">(DE-588)4065579-9</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="1"><subfield code="a">Eigenschaft</subfield><subfield code="0">(DE-588)4151179-7</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="5">DE-604</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Andersen, S. I.</subfield><subfield code="e">Sonstige</subfield><subfield code="4">oth</subfield></datafield><datafield tag="711" ind1="2" ind2=" "><subfield code="a">Risø International Symposium on Metallurgy and Materials Science</subfield><subfield code="n">8</subfield><subfield code="d">1987</subfield><subfield code="c">Roskilde</subfield><subfield code="j">Sonstige</subfield><subfield code="0">(DE-588)5228264-8</subfield><subfield code="4">oth</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="m">GBV Datenaustausch</subfield><subfield code="q">application/pdf</subfield><subfield code="u">http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006134645&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA</subfield><subfield code="3">Inhaltsverzeichnis</subfield></datafield><datafield tag="999" ind1=" " ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-006134645</subfield></datafield></record></collection> |
| genre | (DE-588)1071861417 Konferenzschrift 1987 Roskilde gnd-content |
| genre_facet | Konferenzschrift 1987 Roskilde |
| id | DE-604.BV009225624 |
| illustrated | Not Illustrated |
| indexdate | 2024-07-09T17:33:26Z |
| institution | BVB |
| institution_GND | (DE-588)5228264-8 |
| isbn | 8755013317 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-006134645 |
| oclc_num | 632580604 |
| open_access_boolean | |
| owner | DE-29T |
| owner_facet | DE-29T |
| physical | 556 S. |
| publishDate | 1987 |
| publishDateSearch | 1987 |
| publishDateSort | 1987 |
| publisher | Risø Nat. Laboratory |
| record_format | marc |
| spelling | Constitutive relations and their physical basis proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 eds. S. I. Andersen ... Roskilde Risø Nat. Laboratory 1987 556 S. txt rdacontent n rdamedia nc rdacarrier Eigenschaft (DE-588)4151179-7 gnd rswk-swf Werkstoff (DE-588)4065579-9 gnd rswk-swf (DE-588)1071861417 Konferenzschrift 1987 Roskilde gnd-content Werkstoff (DE-588)4065579-9 s Eigenschaft (DE-588)4151179-7 s DE-604 Andersen, S. I. Sonstige oth Risø International Symposium on Metallurgy and Materials Science 8 1987 Roskilde Sonstige (DE-588)5228264-8 oth GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006134645&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Constitutive relations and their physical basis proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 Eigenschaft (DE-588)4151179-7 gnd Werkstoff (DE-588)4065579-9 gnd |
| subject_GND | (DE-588)4151179-7 (DE-588)4065579-9 (DE-588)1071861417 |
| title | Constitutive relations and their physical basis proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 |
| title_auth | Constitutive relations and their physical basis proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 |
| title_exact_search | Constitutive relations and their physical basis proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 |
| title_full | Constitutive relations and their physical basis proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 eds. S. I. Andersen ... |
| title_fullStr | Constitutive relations and their physical basis proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 eds. S. I. Andersen ... |
| title_full_unstemmed | Constitutive relations and their physical basis proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 eds. S. I. Andersen ... |
| title_short | Constitutive relations and their physical basis |
| title_sort | constitutive relations and their physical basis proceedings of the 8th riso internat symposium on metallurgy and materials science 7 11 sept 1987 |
| title_sub | proceedings of the 8th Risø Internat. Symposium on Metallurgy and Materials Science ; 7 - 11 Sept., 1987 |
| topic | Eigenschaft (DE-588)4151179-7 gnd Werkstoff (DE-588)4065579-9 gnd |
| topic_facet | Eigenschaft Werkstoff Konferenzschrift 1987 Roskilde |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006134645&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT andersensi constitutiverelationsandtheirphysicalbasisproceedingsofthe8thrisøinternatsymposiumonmetallurgyandmaterialsscience711sept1987 AT risøinternationalsymposiumonmetallurgyandmaterialsscienceroskilde constitutiverelationsandtheirphysicalbasisproceedingsofthe8thrisøinternatsymposiumonmetallurgyandmaterialsscience711sept1987 |