Advances in child development and behavior. Vol. 5 🔍
Hayne W. Reese and Lewis P. Lipsitt (Eds.)
Elsevier, Academic Press, Advances in Child Development and Behavior, Advances in Child Development and Behavior 5, 1970
英语 [en] · PDF · 15.0MB · 1970 · 📘 非小说类图书 · 🚀/lgli/lgrs/nexusstc/zlib · Save
描述
This volume, one in a series, deals with the structure of developmental theory, recursive systems, children's iconic realism, the role of cognition in understanding gender effects, the development of processing speed in childhood and adolescence and more.
备用文件名
lgrsnf/F:\Library.nu\60\_111749.60303be1a145cf19cfc19e54c791e833.pdf
备用文件名
nexusstc/60303be1a145cf19cfc19e54c791e833.pdf
备用文件名
zlib/Society, Politics & Philosophy/Social Sciences/Hayne W. Reese and Lewis P. Lipsitt (Eds.)/Advances in Child Development and Behavior 5_857477.pdf
备选标题
Adv In Child Development &behavior V 5, Volume 5 (advances In Child Development And Behavior)
备选作者
Lipsitt, Lewis Paeff; Reese, Hayne Waring
备选作者
Hayne Waring Reese; Lewis Paeff Lipsitt
备选作者
Lewis Paeff Lipsitt; Hayne Waring Reese
备选作者
AUTHOR, UNKNOWN
备用出版商
Academic Press Inc.,U.S.; Academic Press
备用出版商
Academic Press, Incorporated
备用出版商
Morgan Kaufmann Publishers
备用出版商
Elsevier S & T
备用出版商
Brooks/Cole
备用版本
Advances in child development and behavior, New York, 1970
备用版本
United States, United States of America
备用版本
Elsevier Ltd., New York, 1970
备用版本
5, 09/1970
元数据中的注释
до 2011-01
元数据中的注释
lg432563
元数据中的注释
{"container_title":"Advances in Child Development and Behavior","isbns":["0120097052","9780120097050"],"issns":["0065-2407"],"publisher":"Academic Press","series":"Advances in Child Development and Behavior 5"}
备用描述
Content:
Contributors to This Volume
Page ii
Edited by
Page iii
Copyright page
Page iv
List of Contributors
Page vii
Preface
Pages ix-x
Hayne W. Reese, Lewis P. Lipsitt
The Development of Human Fetal Activity and its Relation to Postnatal Behavior Original Research Article
Pages 1-57
Tryphena Humphrey
Arousal Systems and Infant Heart Rate Responses Original Research Article
Pages 59-117
Frances K. Graham, Jan C. Jackson
Specific and Diversive Exploration Original Research Article
Pages 119-180
Corinne Hutt
Developmental Studies of Mediated Memory Original Research Article
Pages 181-211
John H. Flavell
Development and Choice Behavior in Probabilistic and Problem-Solving Tasks Original Research Article
Pages 213-254
L.R. Goulet, Kathryn S. Goodwin
Author Index
Pages 255-262
Subject Index
Pages 263-265
Errata
Page 267
Contributors to This Volume
Page ii
Edited by
Page iii
Copyright page
Page iv
List of Contributors
Page vii
Preface
Pages ix-x
Hayne W. Reese, Lewis P. Lipsitt
The Development of Human Fetal Activity and its Relation to Postnatal Behavior Original Research Article
Pages 1-57
Tryphena Humphrey
Arousal Systems and Infant Heart Rate Responses Original Research Article
Pages 59-117
Frances K. Graham, Jan C. Jackson
Specific and Diversive Exploration Original Research Article
Pages 119-180
Corinne Hutt
Developmental Studies of Mediated Memory Original Research Article
Pages 181-211
John H. Flavell
Development and Choice Behavior in Probabilistic and Problem-Solving Tasks Original Research Article
Pages 213-254
L.R. Goulet, Kathryn S. Goodwin
Author Index
Pages 255-262
Subject Index
Pages 263-265
Errata
Page 267
开源日期
2011-06-04
ISBN-13978-0-08-056577-4
ISBN-13978-0-12-009705-0
ISBN-100-08-056577-8
ISBN-100-12-009705-2
DOI10.1016/s0065-2407(08)x6032-x
ISSN0065-2407
ISSN00652407
OCLC1114808087
OCLC263688435
OCLC264133885
OCLC646754877
OCLC934042357
AacIdaacid__ebscohost_records__20240823T161942Z__NuTnfvtDrWyHoFpeENoDJJ
AacIdaacid__gbooks_records__20240920T051416Z__MtE7vztQWHPXLA33xjEswc
AacIdaacid__gbooks_records__20240920T051416Z__e4GYDfwWgkXNCDY4usGXXd
AacIdaacid__isbngrp_records__20240920T194930Z__W8oBfQjjHH8uS2jU2d3afA
AacIdaacid__isbngrp_records__20240920T194930Z__ZBGNtRpNyG7aN2SZk94r5z
AacIdaacid__isbngrp_records__20240920T194930Z__mJRV3ZY3bDoSAhXaHTiMnV
AacIdaacid__nexusstc_records__20240516T164219Z__CEXLQ3L3PvnLi5NHq8bQMp
AacIdaacid__worldcat__20250804T000000Z__3TVs33PKJ2VWTC5Qr5FjPh
AacIdaacid__worldcat__20250804T000000Z__8uJjHLyELa2iAbjYkHDADW
AacIdaacid__worldcat__20250804T000000Z__8wbzdAuDA8JcqE8zw9HTX5
AacIdaacid__worldcat__20250804T000000Z__DYcjhsjNgMXzkhUSuPLDKZ
AacIdaacid__worldcat__20250804T000000Z__KSCvYCF8PhbssEWXHuKQC3
AacIdaacid__worldcat__20250804T000000Z__Vw3H5FkjskA7TtYHjQDmWV
AacIdaacid__worldcat__20250804T000000Z__ZBUz4FVNNW2qmWHA9sToTS
AacIdaacid__worldcat__20250804T000000Z__m5AvfttrMyAEdhj6pAzX4J
AacIdaacid__zlib3_records__20240809T232655Z__857477__QRtL96Kig3Nmfn3BNsYFkG
AA Record IDmd5:60303be1a145cf19cfc19e54c791e833
Collectionlgli
Collectionlgrs
Collectionnexusstc
Collectionzlib
Content Typebook_nonfiction
SHA-256f92544df
EBSCOhost eBook Index Source Scrape Date2024-08-23
Google Books Source Scrape Date2024-09-20
ISBNdb Scrape Date2022-09-01
ISBN GRP Source Scrape Date2024-09-20
Libgen.li Source Date2011-06-04
Libgen.rs Non-Fiction Date2011-06-04
Nexus/STC Source issued_at Date1970-01-01
Nexus/STC Source Updated Date2024-05-16
OCLC Scrape Date2025-01-01
OpenLib 'created' Date2008-04-30
Z-Library Source Date2019-04-08
DDC155.4
EBSCOhost eBook Index Accession Number240543
EBSCOhost eBook Index Subjectbisac/PSYCHOLOGY / Developmental / General
EBSCOhost eBook Index Subjectunclass/Child development
EBSCOhost eBook Index Subjectunclass/Child psychology
Filepathlgli/F:\Library.nu\60\_111749.60303be1a145cf19cfc19e54c791e833.pdf
Filepathlgrsnf/F:\Library.nu\60\_111749.60303be1a145cf19cfc19e54c791e833.pdf
Filepathnexusstc/60303be1a145cf19cfc19e54c791e833.pdf
Filepathzlib/Society, Politics & Philosophy/Social Sciences/Hayne W. Reese and Lewis P. Lipsitt (Eds.)/Advances in Child Development and Behavior 5_857477.pdf
Filesize14952482
Google Books3qWyMgEACAAJ
Google BooksPhL0wAEACAAJ
IPFS CIDQmNsjrgAMNkhFPejWyhNkJXi14xdNyChV8FEr89HAw7vYM
IPFS CIDbafykbzaced6ek6iow3avtormtp6si7xuevwi3vams5j5u7pekprqthxs2ob4g
ISBN GRP IDa1acbc1a1a28172b2bb634a2a7fa2410
ISBN GRP IDcf68d44d41016c0739c9116b477671e1
ISBN GRP IDe12818c4aa0fdab3885fb1c8b3ee5257
Languageen
LCCBF721 .A38eb vol. 5
Libgen.li File91528689
Libgen.li libgen_id432563
Libgen.rs Non-Fiction432563
Libgen.rs Non-Fiction Topicscience (general)
MD560303be1a145cf19cfc19e54c791e833
Nexus/STCba9m4x46p00kga1v36oi7npqi
OCLC Editions3
OCLC Editions (from search_holdings_summary_all_editions)3
OCLC 'From Filename'2023_05_v4_type123/5791/579163382
OCLC 'From Filename'range_query/9477058###
OCLC 'From Filename'range_query/94770589##
OCLC 'From Filename'range_query/947705890#
OCLC 'From Filename'search_editions_response/26213923
OCLC 'From Filename'search_holdings_summary_all_editions/646754877/index/22175996
OCLC 'From Filename'w2/v7/1133/1133344054
OCLC 'From Filename'w2/v7/4715/471565300
OCLC 'From Filename'w2/v7/4925/492579277
OCLC 'From Filename'worldcat_2022_09_titles_1_backup_2022_10_12/v6/6467/646754877
Open LibraryOL10070028M
Open LibraryOL9231424W
Open Library Source Recordpromise:bwb_daily_pallets_2020-11-25:P6-BTU-210
Open Library Source Recordpromise:bwb_daily_pallets_2021-04-01:O7-ARD-195
Server Pathg4/libgenrs_nonfiction/libgenrs_nonfiction/432000/60303be1a145cf19cfc19e54c791e833
SHA-1em5nrw5eyl7xcvwqorujbbfectcyzkex
SHA-2560cb649ad61e6152ec68b08652f66accdd91380a2fc1f24087171011bed5363a0
Torrentexternal/libgen_rs_non_fic/r_432000.torrent
Year1970
Z-Library857477
Zlib Category ID622
Zlib Category NameSociety, Politics & Philosophy/Social Sciences
ISBN-13:
978-0-08-056577-4 / 9780080565774
ISBN-13:
978-0-12-009705-0 / 9780120097050
ISBN-10:
0-08-056577-8 / 0080565778
代码浏览器： 在代码浏览器中查看“isbn10:0080565778”
ISBN-10:
0-12-009705-2 / 0120097052
代码浏览器： 在代码浏览器中查看“isbn10:0120097052”
DOI:
10.1016/s0065-2407(08)x6032-x
Digital Object Identifier
AacId:
aacid__ebscohost_records__20240823T161942Z__NuTnfvtDrWyHoFpeENoDJJ
Anna’s Archive Container identifier.
AacId:
aacid__gbooks_records__20240920T051416Z__MtE7vztQWHPXLA33xjEswc
Anna’s Archive Container identifier.
AacId:
aacid__gbooks_records__20240920T051416Z__e4GYDfwWgkXNCDY4usGXXd
Anna’s Archive Container identifier.
AacId:
aacid__isbngrp_records__20240920T194930Z__W8oBfQjjHH8uS2jU2d3afA
Anna’s Archive Container identifier.
AacId:
aacid__isbngrp_records__20240920T194930Z__ZBGNtRpNyG7aN2SZk94r5z
Anna’s Archive Container identifier.
AacId:
aacid__isbngrp_records__20240920T194930Z__mJRV3ZY3bDoSAhXaHTiMnV
Anna’s Archive Container identifier.
AacId:
aacid__nexusstc_records__20240516T164219Z__CEXLQ3L3PvnLi5NHq8bQMp
Anna’s Archive Container identifier.
AacId:
aacid__worldcat__20250804T000000Z__3TVs33PKJ2VWTC5Qr5FjPh
Anna’s Archive Container identifier.
AacId:
aacid__worldcat__20250804T000000Z__8uJjHLyELa2iAbjYkHDADW
Anna’s Archive Container identifier.
AacId:
aacid__worldcat__20250804T000000Z__8wbzdAuDA8JcqE8zw9HTX5
Anna’s Archive Container identifier.
AacId:
aacid__worldcat__20250804T000000Z__DYcjhsjNgMXzkhUSuPLDKZ
Anna’s Archive Container identifier.
AacId:
aacid__worldcat__20250804T000000Z__KSCvYCF8PhbssEWXHuKQC3
Anna’s Archive Container identifier.
AacId:
aacid__worldcat__20250804T000000Z__Vw3H5FkjskA7TtYHjQDmWV
Anna’s Archive Container identifier.
AacId:
aacid__worldcat__20250804T000000Z__ZBUz4FVNNW2qmWHA9sToTS
Anna’s Archive Container identifier.
AacId:
aacid__worldcat__20250804T000000Z__m5AvfttrMyAEdhj6pAzX4J
Anna’s Archive Container identifier.
AacId:
aacid__zlib3_records__20240809T232655Z__857477__QRtL96Kig3Nmfn3BNsYFkG
Anna’s Archive Container identifier.
AA Record ID:
md5:60303be1a145cf19cfc19e54c791e833
Anna’s Archive record ID.
Collection:
lgli
The collection on Anna’s Archive that provided data for this record.
URL: /datasets/lgli
网站: /datasets
代码浏览器： 在代码浏览器中查看“collection:lgli”
Collection:
lgrs
The collection on Anna’s Archive that provided data for this record.
URL: /datasets/lgrs
网站: /datasets
代码浏览器： 在代码浏览器中查看“collection:lgrs”
Collection:
nexusstc
The collection on Anna’s Archive that provided data for this record.
URL: /datasets/nexusstc
网站: /datasets
Collection:
zlib
The collection on Anna’s Archive that provided data for this record.
URL: /datasets/zlib
网站: /datasets
代码浏览器： 在代码浏览器中查看“collection:zlib”
Content Type:
book_nonfiction
Content type, determined by Anna’s Archive.
SHA-256:
f92544df
代码浏览器： 在代码浏览器中查看“crc32:f92544df”
EBSCOhost eBook Index Source Scrape Date:
2024-08-23
Date Anna’s Archive scraped the EBSCOhost metadata.
网站: /datasets/edsebk
Google Books Source Scrape Date:
2024-09-20
Date Anna’s Archive scraped the Google Books collection.
网站: /datasets/gbooks
ISBNdb Scrape Date:
2022-09-01
The date that Anna’s Archive scraped this ISBNdb record.
网站: /datasets/isbndb
ISBN GRP Source Scrape Date:
2024-09-20
Date Anna’s Archive scraped the ISBN GRP collection.
Libgen.rs Non-Fiction Date:
2011-06-04
Date Libgen.rs Non_Fiction published this file.
网站: /datasets/lgrs
Nexus/STC Source issued_at Date:
1970-01-01
Date Nexus/STC reports in their issued_at field, which is the “issuing time of the item described by record.”
Nexus/STC Source Updated Date:
2024-05-16
Date Nexus/STC last updated this record.
OCLC Scrape Date:
2025-01-01
The date that Anna’s Archive scraped this OCLC/WorldCat record.
网站: /datasets/oclc
OpenLib 'created' Date:
2008-04-30
The 'created' metadata field on the Open Library, indicating when the first version of this record was created.
网站: /datasets/ol
EBSCOhost eBook Index Accession Number:
240543
ID in the EBSCOhost eBook Index (edsebk).
网站: /datasets/edsebk
代码浏览器： 在代码浏览器中查看“edsebk:240543”
EBSCOhost eBook Index Subject:
bisac/PSYCHOLOGY / Developmental / General
Tag in EBSCOhost eBook Index.
网站: /datasets/edsebk
EBSCOhost eBook Index Subject:
unclass/Child development
Tag in EBSCOhost eBook Index.
网站: /datasets/edsebk
EBSCOhost eBook Index Subject:
unclass/Child psychology
Tag in EBSCOhost eBook Index.
网站: /datasets/edsebk
Filepath:
lgli/F:\Library.nu\60\_111749.60303be1a145cf19cfc19e54c791e833.pdf
Browse collections using their original file paths (particularly 'upload' is interesting)
Filepath:
lgrsnf/F:\Library.nu\60\_111749.60303be1a145cf19cfc19e54c791e833.pdf
Browse collections using their original file paths (particularly 'upload' is interesting)
Filepath:
nexusstc/60303be1a145cf19cfc19e54c791e833.pdf
Browse collections using their original file paths (particularly 'upload' is interesting)
Filepath:
zlib/Society, Politics & Philosophy/Social Sciences/Hayne W. Reese and Lewis P. Lipsitt (Eds.)/Advances in Child Development and Behavior 5_857477.pdf
Browse collections using their original file paths (particularly 'upload' is interesting)
Filesize:
14952482
Filesize in bytes.
Google Books:
3qWyMgEACAAJ
网站: /datasets/gbooks
Google Books:
PhL0wAEACAAJ
网站: /datasets/gbooks
IPFS CID:
QmNsjrgAMNkhFPejWyhNkJXi14xdNyChV8FEr89HAw7vYM
Content Identifier (CID) of the InterPlanetary File System (IPFS).
IPFS CID:
bafykbzaced6ek6iow3avtormtp6si7xuevwi3vams5j5u7pekprqthxs2ob4g
Content Identifier (CID) of the InterPlanetary File System (IPFS).
ISBN GRP ID:
a1acbc1a1a28172b2bb634a2a7fa2410
ISBN GRP ID.
ISBN GRP ID:
cf68d44d41016c0739c9116b477671e1
ISBN GRP ID.
ISBN GRP ID:
e12818c4aa0fdab3885fb1c8b3ee5257
ISBN GRP ID.
LCC:
BF721 .A38eb vol. 5
Library of Congress Classification
Libgen.li File:
91528689
Global file ID in Libgen.li. Directly taken from the 'f_id' field in the 'files' table.
网站: /datasets/lgli
代码浏览器： 在代码浏览器中查看“lgli:91528689”
Libgen.li libgen_id:
432563
Repository ID for the 'libgen' repository in Libgen.li. Directly taken from the 'libgen_id' field in the 'files' table. Corresponds to the 'thousands folder' torrents.
网站: /datasets/lgli
Libgen.rs Non-Fiction:
432563
Repository ID for the non-fiction ('libgen') repository in Libgen.rs. Directly taken from the 'id' field in the 'updated' table. Corresponds to the 'thousands folder' torrents.
网站: /datasets/lgrs
代码浏览器： 在代码浏览器中查看“lgrsnf:432563”
Libgen.rs Non-Fiction Topic:
science (general)
Libgen’s own classification system of 'topics' for non-fiction books. Obtained from the 'topic' metadata field, using the 'topics' database table, which seems to have its roots in the Kolxo3 library that Libgen was originally based on. https://web.archive.org/web/20250303231041/https://wiki.mhut.org/content:bibliographic_data says that this field will be deprecated in favor of Dewey Decimal.
网站: /datasets/lgrs
MD5:
60303be1a145cf19cfc19e54c791e833
Nexus/STC:
ba9m4x46p00kga1v36oi7npqi
ID of an individual edition of a file in Nexus/STC.
OCLC Editions:
3
Number of editions (unique OCLC IDs) reported by OCLC/WorldCat metadata. 'many' means 20 or more.
网站: /datasets/oclc
代码浏览器： 在代码浏览器中查看“oclc_editions:3”
OCLC Editions (from search_holdings_summary_all_editions):
3
网站: /datasets/oclc
OCLC 'From Filename':
2023_05_v4_type123/5791/579163382
网站: /datasets/oclc
OCLC 'From Filename':
range_query/9477058###
网站: /datasets/oclc
OCLC 'From Filename':
range_query/94770589##
网站: /datasets/oclc
OCLC 'From Filename':
range_query/947705890#
网站: /datasets/oclc
OCLC 'From Filename':
search_editions_response/26213923
网站: /datasets/oclc
OCLC 'From Filename':
search_holdings_summary_all_editions/646754877/index/22175996
网站: /datasets/oclc
OCLC 'From Filename':
w2/v7/1133/1133344054
网站: /datasets/oclc
OCLC 'From Filename':
w2/v7/4715/471565300
网站: /datasets/oclc
OCLC 'From Filename':
w2/v7/4925/492579277
网站: /datasets/oclc
OCLC 'From Filename':
worldcat_2022_09_titles_1_backup_2022_10_12/v6/6467/646754877
网站: /datasets/oclc
Open Library:
OL10070028M
代码浏览器： 在代码浏览器中查看“ol:OL10070028M”
Open Library:
OL9231424W
代码浏览器： 在代码浏览器中查看“ol:OL9231424W”
Open Library Source Record:
promise:bwb_daily_pallets_2020-11-25:P6-BTU-210
The code for a source record that Open Library imported from.
网站: /datasets/ol
Open Library Source Record:
promise:bwb_daily_pallets_2021-04-01:O7-ARD-195
The code for a source record that Open Library imported from.
网站: /datasets/ol
Server Path:
g4/libgenrs_nonfiction/libgenrs_nonfiction/432000/60303be1a145cf19cfc19e54c791e833
Path on Anna’s Archive partner servers.
SHA-1:
em5nrw5eyl7xcvwqorujbbfectcyzkex
SHA-256:
0cb649ad61e6152ec68b08652f66accdd91380a2fc1f24087171011bed5363a0
Torrent:
external/libgen_rs_non_fic/r_432000.torrent
Bulk torrent for long-term preservation.
网站: /torrents
Z-Library:
857477
ID in Z-Library.
URL: https://z-lib.gd/
网站: /datasets/zlib
代码浏览器： 在代码浏览器中查看“zlib:857477”
Zlib Category ID:
622
Category ID on the Z-Library website.
Zlib Category Name:
Society, Politics & Philosophy/Social Sciences
Name for the zlib_category_id (category ID on the Z-Library website).
🚀 快速下载
成为会员以支持书籍、论文等的长期保存。为了感谢您对我们的支持，您将获得高速下载权益。❤️
今日下载剩余 XXXXXX 次。感谢您成为会员！❤️
你已经用完了今日的高速下载次数。
你最近下载过此文件。链接在一段时间内仍然有效。
🐢 低速下载
由可信的合作方提供。 更多信息请参见常见问题解答。 （可能需要验证浏览器——无限次下载！）
- 低速服务器（合作方提供） #1 （稍快但需要排队）
- 低速服务器（合作方提供） #2 （稍快但需要排队）
- 低速服务器（合作方提供） #3 （稍快但需要排队）
- 低速服务器（合作方提供） #4 （稍快但需要排队）
- 低速服务器（合作方提供） #5 （无需排队，但可能非常慢）
- 低速服务器（合作方提供） #6 （无需排队，但可能非常慢）
- 低速服务器（合作方提供） #7 （无需排队，但可能非常慢）
- 低速服务器（合作方提供） #8 （无需排队，但可能非常慢）
- 低速服务器（合作方提供） #9 （无需排队，但可能非常慢）
- 下载后： 在我们的查看器中打开
所有选项下载的文件都相同，应该可以安全使用。即使这样，从互联网下载文件时始终要小心。例如，确保您的设备更新及时。
外部下载
- Libgen.rs 非虚构文学板块
- Libgen.li （点击顶部的“GET”） 已知他们的广告包含恶意软件，因此请使用广告拦截器或不要点击广告
- Nexus/STC （Nexus/STC 文件下载可能不可靠）
- IPFS
- Z-Library
- Z-Library TOR （需要TOR浏览器）
- Z-Library
- Z-Library TOR （需要TOR浏览器）
- Sci-Hub: 10.1016/s0065-2407(08)x6032-x （相关 DOI 在Sci-Hub中可能不可用）
- 批量种子下载 （仅限专家） 馆藏 “libgen_rs_non_fic” → 种子 “r_432000.torrent” → file “60303be1a145cf19cfc19e54c791e833”
-
对于大文件，我们建议使用下载管理器以防止中断。
推荐的下载管理器：JDownloader -
您将需要一个电子书或 PDF 阅读器来打开文件，具体取决于文件格式。
推荐的电子书阅读器：Anna的档案在线查看器、ReadEra和Calibre -
使用在线工具进行格式转换。
推荐的转换工具：CloudConvert和PrintFriendly -
您可以将 PDF 和 EPUB 文件发送到您的 Kindle 或 Kobo 电子阅读器。
推荐的工具：亚马逊的“发送到 Kindle”和djazz 的“发送到 Kobo/Kindle” -
支持作者和图书馆
✍️ 如果您喜欢这个并且能够负担得起，请考虑购买原版，或直接支持作者。
📚 如果您当地的图书馆有这本书，请考虑在那里免费借阅。
下面的文字仅以英文继续。
总下载量：
“文件的MD5”是根据文件内容计算出的哈希值，并且基于该内容具有相当的唯一性。我们这里索引的所有影子图书馆都主要使用MD5来标识文件。
一个文件可能会出现在多个影子图书馆中。有关我们编译的各种数据集的信息，请参见数据集页面。
有关此文件的详细信息，请查看其JSON 文件。 Live/debug JSON version. Live/debug page.