cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3886/e109443
title: Eating Disorder Inventory-3, American clinical cases

description: A comprehensive psychometric analysis of the Eating Disorder Inventory (EDI-3) scales and items for a large sample of patients at an eating disorders clinic. The analyses included confirmatory factor analyses (CFA) of scale structure and item response theory analyses (Rasch) of the EDI-3 items. For the CFAs, the sample was divided randomly into two samples of roughly equal size. Sample 1 analyses identified the best-fitting models, which were then cross-validated on Sample 2. Rasch analyses were performed on the overall sample only.
description: Presence of Common Scales: Eating Disorder Inventory-3; a Likert-type scale was used.
description: mixed mode; on-site questionnaire;
description: Adult female patients at an eating disorders clinic.
description: All clinic patients, over a 20-year period, tested at intake.
DOI: 10.3886/e119724
title: Early Social Security Claiming and Old-Age Poverty

description: Data for "Early Social Security Claiming and Old-Age Poverty: Evidence from the Introduction of the Social Security Early Eligibility Age" by Gary V. Engelhardt, Jonathan Gruber, and Anil Kumar, published in the Journal of Human Resources
description: 65 and older.
DOI: 10.3886/e119724v1
title: Early Social Security Claiming and Old-Age Poverty

description: Data for "Early Social Security Claiming and Old-Age Poverty: Evidence from the Introduction of the Social Security Early Eligibility Age" by Gary V. Engelhardt, Jonathan Gruber, and Anil Kumar, published in the Journal of Human Resources
description: 65 and older.
DOI: 10.21227/bncq-4398
title: H2Arm - BSP vs PID experiments

description: Many different methods have been proposed in the control and robotics literature for the control of robotics arms. Our main aim is to provide a complete software and hardware platform which allow the statistical replication of our results and the experimentation of other more or less sophisticated control strategies and algorithms.In our work, in order to validate our reproducible research platform and provide a template methodology for its usage, we have thoroughly compared in a reproducible way the performance of simple BSP and PID controls when applied to a light-weight, low accuracy and compliant open source robot arm (H2Arm). BSP significantly outperforms PID on this platform, but not w.r.t. to all metrics.The findings are interesting by themselves. They also show how easily statistically weak results can lead to qualitatively wrong conclusions, if you cherry-pick results.The present dataset contains: i) CAD design to 3D-print the H2Arm; ii) experimental data of comparison BSP vs PID; iii) all the code used to perform the experiments (both BSP and PID).
DOI: 10.5258/soton/d1401
title: Dataset for Enhanced Pitch Discrimination for Cochlear Implant Users with a New Haptic Neuroprosthetic

description: Dataset for Enhanced Pitch Discrimination for Cochlear Implant Users with a New Haptic Neuroprosthetic in Scientific Reports. In the CSV file attached, pitch discrimination thresholds for each experimental condition and each participant.
DOI: 10.5281/zenodo.3877353
title: All ChemCam data and corrected Li data

description: Supplementary data for JGR manuscript "Boron and Lithium in Calcium Sulfate Veins: Tracking Precipitation of Diagenetic Materials in Vera Rubin Ridge, Gale Crater". Excel files contain all LIBS data collected by the Curiosity rover between sol 1-2311 and corrected Li data for vein targets.
DOI: 10.5285/a733c97b-420a-0323-e053-6c86abc0b0c3
title: Species abundance data for marine epifauna enumerated from still frames extracted from towed under water video system footage sampled in Lyme Bay, SW England April 2014.

description: This dataset comprises species abundance data for marine epifauna from towed video surveys undertaken to test the resilience of marine epifaunal communities in marine protected areas in response to storm disturbance. The survey was undertaken in Lyme Bay Southwest England in April 2014. Detailed abundance and species composition of epifaunal communities in the dataset was enumerated using still frames extracted from the towed videos, 60 sites were surveyed using a towed underwater flying HD video camera along 200 metre transects. The video was cut into still frames (every five seconds) using automated frame extracting software (Cybertronix, UK). 30 randomly selected frames (sample replicates) are sub-sampled from each transect for detailed analysis. Densities are calculated using estimates of the analysed frame area. During January and February 2014, a series of storms swept the North Atlantic, generating some of the highest waves ever recorded in Western Europe with exceptionally long wave periods. The south-west coasts of the UK were heavily impacted by these storms, including Lyme Bay, an area which includes the first large MPA in the UK, designated in 2008. The survey was undertaken by Dr. Emma Sheehan, Dr. Luke Holmes, and Professor Martin Attrill of the University of Plymouth as part of the NERC Discovery Science grant NE/M005208/1 titled "Testing resilience in Marine Protected Areas using storm disturbance in Lyme Bay, SW England".
DOI: 10.15468/cnu33g
title: A new species of the genus Nipponorthezia (Hemiptera: Coccidomorpha Ortheziidae) from China, with an identification key to all the species

description: This dataset contains the digitized treatments in Plazi based on the original journal article Zheng, Xinyi, Xing, Jichun (2020): A new species of the genus Nipponorthezia (Hemiptera: Coccidomorpha Ortheziidae) from China, with an identification key to all the species. Zootaxa 4786 (3): 444-450, DOI: https://doi.org/10.11646/zootaxa.4786.3.11
DOI: 10.5281/zenodo.3877544
title: Extended RAM Legacy Stock Assessment Database version 4.491

description: Extended RAM Legacy Stock Assessment Database version 4.491 Please be aware that this ‘mdl’ ('model fits included') version 4.491 of the RAM Legacy Stock Assessment Database (RAMLDB) additionally includes data not contained in the assessments themselves, but generated from assessment data. Generated data are used to fill in gaps where possible, for example, if stock assessments do not include reference point estimates. Supplemented data include calculations from assessment values, conversions of biomass variables, and reference points estimated post-hoc with surplus production models. The ‘Documents’ folder includes documentation files on the methods used for these calculations, conversions and model fitting. When assessment data are available, they are used preferentially in all cases.<br> <br> Although we identify data that were supplemented from data that were derived from stock assessments, some collector variables in RAMLDB include both of these data sources (with assessment values preferred). We recommend that the average user does not use this 'mdl' version of RAMLDB because of the additional assumptions and calculations involved. Instead, to avoid confusion between assessment-derived values and supplemented values, we recommend using the ‘asmt’ ('assessment data only') version of RAMLDB version 4.491. This 'asmt' version (doi 10.5281/zenodo.3676088 ) is also available in our Zenodo repository: https://zenodo.org/communities/rlsadb/
DOI: 10.5258/soton/d1313
title: Raw data for the paper "Bactericidal effect of 5-mercapto-2-nitrobenzoic acid coated silver nanoclusters against multidrug-resistant Neisseria gonorrhoeae"

description: Raw data file for the experimental results of the paper "Bactericidal effect of 5-mercapto-2-nitrobenzoic acid coated silver nanoclusters against multidrug-resistant Neisseria gonorrhoeae" in ACS Applied Materials & Interfaces
DOI: 10.5285/a733c97b-420d-0323-e053-6c86abc0b0c3
title: Species abundance data for marine epifauna enumerated from towed under water video system footage sampled in Lyme Bay, SW England April 2014.

description: This dataset comprises species abundance data for marine epifauna from towed video surveys undertaken to test the resilience of marine epifaunal communities in marine protected areas in response to storm disturbance. The survey was undertaken in Lyme Bay Southwest England in April 2014. During the survey, 60 sites were surveyed using a towed underwater flying HD video camera along 200 metre transects. The entire transect was viewed at normal speed to enumerate benthic taxa present between the two laser dots. Densities were calculated using estimates of the video transect area. During January and February 2014, a series of storms swept the North Atlantic, generating some of the highest waves ever recorded in Western Europe with exceptionally long wave periods. The south-west coasts of the UK were heavily impacted by these storms, including Lyme Bay, an area which includes the first large MPA in the UK, designated in 2008. The survey was undertaken by Dr. Emma Sheehan, Dr. Luke Holmes, and Professor Martin Attrill of the University of Plymouth as part of the NERC Discovery Science grant NE/M005208/1 titled "Testing resilience in Marine Protected Areas using storm disturbance in Lyme Bay, SW England".
DOI: 10.25919/5ed924ae3fff8
title: Parkes pulsar observations with undefined project IDs for 2020_05

description: Parkes pulsar observations with undefined project IDs for 2020. This collection contains observations from projects PX057, PX058 and PX060.
DOI: 10.5281/zenodo.3877087
title: randlab/adele

description: Release of data repository "ADELE" (A grounDwatEr data assimiLation bEnchmark) associated to the article "Conditioning multi-Gaussian groundwater flow parameters to transient hydraulic head and flowrate data with iterative ensemble smoothers: a synthetic case study" accepted for publication in Frontiers in Earth Science (DOI: 10.3389/feart.2020.00202).
DOI: 10.5281/zenodo.3877088
title: randlab/adele

description: First release of the data repository "adele".
DOI: 10.25919/5ed924f6a2206
title: Parkes pulsar observations with undefined project IDs for 2020_06

description: Parkes pulsar observations with undefined project IDs for 2020. This collection contains observations from project PX060.
DOI: 10.15468/jtn9at
title: A revision of Cinnadenia Kosterm. (Lauraceae)

description: This dataset contains the digitized treatments in Plazi based on the original journal article De Kok, Rogier P. J., Sengun, Seda (2020): A revision of Cinnadenia Kosterm. (Lauraceae). Adansonia s?r. 3 42 (4): 105-112, DOI: 10.5252/adansonia2020v42a4
DOI: 10.25386/genetics.12429398
title: Supplemental Material for Barretto et al., 2020

description: Supplemental Data for Barretto et al 2020, Genetics<br>
DOI: 10.25413/sun.12167877.v1
title: Oceanic_Al_Menzel

description: Global oceanic Al data compilation
DOI: 10.25386/genetics.12429398.v1
title: Supplemental Material for Barretto et al., 2020

description: Supplemental Data for Barretto et al 2020, Genetics<br>
DOI: 10.5281/zenodo.3877376
title: ChemCam data and corrected Li data

description: Supplementary data for JGR manuscript "Boron and Lithium in Calcium Sulfate Veins: Tracking Precipitation of Diagenetic Materials in Vera Rubin Ridge, Gale Crater". Excel files contain all LIBS data collected by the Curiosity rover between sol 1-2311 and corrected Li data for vein targets.
DOI: 10.5285/a733c97b-420b-0323-e053-6c86abc0b0c3
title: Size analysis data for two key indicator taxa (<em>Eunicella verrucosa</em> and grouped branching sponges) enumerated from still frames extracted from towed under water video system footage sampled in Lyme Bay, SW England April 2014.

description: This dataset comprises size analysis data for marine epifauna, specifically <em>Eunicella verrucosa</em> and grouped branching sponges, from towed video surveys undertaken to test the resilience of marine epifaunal communities in marine protected areas in response to storm disturbance. The survey was undertaken in Lyme Bay Southwest England in April 2014. Detailed abundance and species composition of epifaunal communities in the dataset was enumerated using still frames extracted from the towed videos, 60 sites were surveyed using a towed underwater flying HD video camera along 200 metre transects. The video was cut into still frames (every five seconds) using automated frame extracting software (Cybertronix, UK). The image processing programme ImageJ was used to measure the size of organisms. During January and February 2014, a series of storms swept the North Atlantic, generating some of the highest waves ever recorded in Western Europe with exceptionally long wave periods. The south-west coasts of the UK were heavily impacted by these storms, including Lyme Bay, an area which includes the first large MPA in the UK, designated in 2008. The survey was undertaken by Dr. Emma Sheehan, Dr. Luke Holmes, and Professor Martin Attrill of the University of Plymouth as part of the NERC Discovery Science grant NE/M005208/1 titled "Testing resilience in Marine Protected Areas using storm disturbance in Lyme Bay, SW England".
DOI: 10.25345/c5td84
title: MassIVE MSV000085548 - 05282020_DOM_iron+mixed_metal_infusions
title: Iron and mixed metal infusions were performed into DOM samples collected on the CCE cruise.
DOI: 10.5281/zenodo.3876422
title: Deep_Statistical_Solver_-_Linear_Poisson

description: Dataset of linear systems for the training and testing of Deep Statistical Solvers Generated from the Poisson equation on randomly generated domains, then discretized and assembled to generate systems Au=b
DOI: 10.5281/zenodo.3876423
title: Deep_Statistical_Solver_-_Linear_Poisson

description: Dataset of linear systems for the training and testing of Deep Statistical Solvers Generated from the Poisson equation on randomly generated domains, then discretized and assembled to generate systems Au=b
DOI: 10.15468/9a5yuz
title: Studies on the genus Capparis L. (Capparaceae) in Lao PDR. V: A new species from limestones of the Luang Prabang Province

description: This dataset contains the digitized treatments in Plazi based on the original journal article Fici, Silvio, Souvannakhoummane, Keooudone (2020): Studies on the genus Capparis L. (Capparaceae) in Lao PDR. V: A new species from limestones of the Luang Prabang Province. Adansonia s?r. 3 42 (5): 113-118, DOI: 10.5252/adansonia2020v42a5
DOI: 10.15468/hxyw8v
title: Discovery of the ichneutine genus Paroligoneurus Muesebeck (Hymenoptera Braconidae) from the Indian subcontinent with the description of a new species from Northwest India

description: This dataset contains the digitized treatments in Plazi based on the original journal article Ranjith, A. P., Achterberg, Cornelis Van, Sankararaman, H., Nasser, M. (2020): Discovery of the ichneutine genus Paroligoneurus Muesebeck (Hymenoptera Braconidae) from the Indian subcontinent with the description of a new species from Northwest India. Zootaxa 4786 (3): 396-408, DOI: https://doi.org/10.11646/zootaxa.4786.3.5
DOI: 10.15784/601329
title: South Pole Ice Core Methane Data and Gas Age Time Scale

description: This data set contains measurements of atmospheric methane in the South Pole Ice core made at both Oregon State University and Penn State University, as well as a gas age time scale for the core. In both laboratories methane was measured using a melt-refreeze technique to liberate extracted air and using a gas chromatograph with flame ionization detection to quantify the methane concentration, by comparison to calibrated air standards. To construct the gas time scale abrupt changes in atmospheric methane during the glacial period and centennial methane variability during the Holocene were used to synchronize the South Pole gas record with analogous data from the West Antarctic Ice Sheet Divide ice core. Stratigraphic matching based on visual optimization was verified using an automated matching algorithm. The South Pole ice core recovers all expected changes in methane based on previous records. In combination with an existing ice age scale (Winski et al., 2019, Clim. Past, 15, 1793–1808) an independent estimate of the gas age-ice age difference is also provided. A full description of the data and gas age scale are provided in a forthcoming paper (Epifanio et al, in review in Climate of the Past, Discussions).
DOI: 10.5281/zenodo.3875734
title: Code for "Future changes in the trading of virtual water"

description: This archive contains all of the code required to generate the figures and results from the paper "Future changes in the trading of virtual water". External datasets are provided from SSP-RCP runs from the Global Change Analysis Model (GCAM). This code can also be used for future virtual water trade analysis using GCAM output or previous, minted versions of these runs located at: https://dx.doi.org/10.25584/1631593
DOI: 10.5281/zenodo.3875735
title: Code for "Future changes in the trading of virtual water"

description: This archive contains all of the code required to generate the figures and results from the paper "Future changes in the trading of virtual water". External datasets are provided from SSP-RCP runs from the Global Change Analysis Model (GCAM). This code can also be used for future virtual water trade analysis using GCAM output or previous, minted versions of these runs located at: https://dx.doi.org/10.25584/1631593
DOI: 10.5066/p9zxtw4w
title: Geospatial Fabric for the National Hydrologic Model Alaska Domain, version 1

description: This metadata record documents a geospatial dataset for the U.S. Geological Survey Precipitation Runoff Modeling System (PRMS) used to drive the National Hydrologic Model (NHM). The Alaska Geospatial Fabric v1 is the spatial representation of the hydrologic response units (HRUs) used for the PRMS NHM Alaska domain. These HRUs were generated using the twelve-digit Hydrologic Unit Code (HUC12) watershed from the U.S. Geological Survey's Watershed Boundary Dataset (USGS, 2019), the Natural Resources Canada National Hydrographic Network (NHN) Work Units (NHN, 2019), similar to USGS eight-digit HUC watersheds, and stream gage locations from the U.S. Geological Survey (USGS, 2019) and Natural Resources Canada (NHN, 2019). Watershed-to-watershed routing was added to all Canadian Work Units and updated in twelve-digit HUCs from topographic map examination to ensure connectivity from the headwaters of the domain to the ocean. Watersheds containing one or more stream gages were bisected using standard watershed delineation techniques to ensure accurate contributing area for each gage. Gages near watershed boundaries were not used to bisect the watershed. Following these processing steps, these watersheds became the HRUs used for the initial version of the National Hydrologic Model Alaska Domain. Overlapping watershed vector lines were not unified. The stream gages used for this exercise became the points of interest (POIs) for use in the Alaska Domain. Stream segments used to route water from HRUs to stream outlets were generated using the routing information in the HRUs and the centroids of the HRUs. Please refer to the lineage elements of this metadata record for the above citations. U.S. Geological Survey, 2019, USGS National Watershed Boundary Dataset, ftp://rockyftp.cr.usgs.gov/vdelivery/Datasets/Staged/Hydrography/WBD/ Environment Canada, 2016, Natural Resources Canada National Hydro Network (NHN) Work Units, https://www.nrcan.gc.ca/science-data/science-research/earth-sciences/geography/topographic-information/geobase-surface-water-program-ge/watershed-boundaries/20973
DOI: 10.5519/qd.e6rfrj08
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (1 records)
DOI: 10.6073/pasta/fd4e88047d5a7e19838d1c20ae7be38a
title: Oyster patches within 16 different 0.25 km2 regions throughout the Virginia Coast Reserve, 2015

description: Oyster patches were digitized based on 2015 USGS LiDAR elevation, within 16 different 0.25 km2 regions throughout the VCR.
DOI: 10.5281/zenodo.3823958
title: Hyperbolicity of General Relativity in Bondi-like gauges

description: This DOI refers to the paper "Hyperbolicity of General Relativity in Bondi-like gauges" and includes the necessary data for the numerical experiments based on the toy models presented in the paper. The code that generated the data and the Mathematica notebooks used for the analysis can be found at: https://github.com/ThanasisGiannakopoulos/BondiToy
description: The work was partially supported by the FCT (Portugal) IF Program IF/00577/2015, IF/00729/2015 and PTDC/MAT-APL/30043/2017 and Project No. UIDB/00099/2020. Financial support provided by FCT/Portugal Grant No. PD/BD/135425/2017 in the framework of the Doctoral Programme IDPASC-Portugal is also recognized.
DOI: 10.7910/dvn/iovovo/5p0pnb
title: README.md

description: Jupyter Notebook converted to markdown
DOI: 10.7910/dvn/iovovo/f7wkfh
title: README.ipynb

description: Jupyter Notebook Readme file of contents of repository
DOI: 10.7910/dvn/iovovo/gz2eno
title: IS262B_Daniels_Final_Project_WIP.pdf

description: PDF output of Jupyter Notebook file IS262B_Daniels_Final_Project_WIP.ipynb
DOI: 10.14457/cmu.res.2001.48
title: การประยุกต์ใช้โปรแกรม QuickBooks ในงานบัญชีเงินกองทุน คณะสังคมศาสตร์ มหาวิทยาลัยเชียงใหม่
DOI: 10.14457/cmu.res.2001.49
title: การรับรู้ประโยชน์และอุปสรรคในการประกันคุณภาพการศึกษาของข้าราชการคณะพยาบาลศาสตร์ มหาวิทยาลัยเชียงใหม่
DOI: 10.14457/cmu.the.2000.21
title: การดำเนินงานส่งเสริมสุขภาพในสถานที่ทำงานภาคเอกชน : กรณีศึกษาบริษัทฮานาไมโครอิเล็คโทรนิคส จำกัด (มหาชน)
DOI: 10.14457/cmu.the.2001.257
title: การปรับตัวด้านเศรษฐกิจและสังคมของผู้สูงอายุที่อยู่ในชุมชนเมืองเชียงใหม่
DOI: 10.14457/cmu.the.2001.258
title: อาชีพการทอตุงใย บ้านแท่นดอกไม้ อำเภอจอมทอง จังหวัดเชียงใหม่
DOI: 10.14457/cmu.the.2001.259
title: ผลของขั้วไฟฟ้าโลหะที่มีต่อลักษณะเฉพาะของพีทีซีของเซรามิก แบเรียม-สทรอนเซียมติตาเนต
DOI: 10.14457/cmu.the.2001.260
title: การพัฒนาโปรแกรมฟื้นฟูสมรรถภาพหัวใจสำหรับผู้ป่วยกล้ามเนื้อหัวใจตายอย่างเฉียบพลัน
DOI: 10.14457/cmu.the.2001.261
title: การเข้าถึงบริการสังคมเพื่อการพัฒนา : กรณีศึกษาชุมชนแออัดและบ้านใต้สะพานในกรุงเทพมหานคร
DOI: 10.15468/guu535
title: A revision of New Caledonian Gossia N. Snow & Guymer (Myrtaceae)

description: This dataset contains the digitized treatments in Plazi based on the original journal article Snow, Neil (2020): A revision of New Caledonian Gossia N. Snow & Guymer (Myrtaceae). Adansonia s?r. 3 42 (7): 131-177, DOI: 10.5252/adansonia2020v42a7
DOI: 10.14457/cmu.the.2000.22
title: การผลิตไคติเนสจากเชื้อราด้วยวิธีการหมักในสภาพของแข็ง โดยใช้เปลือกกุ้งและข้าวโพดหมัก
DOI: 10.14457/cmu.the.2000.23
title: ความเชื่อที่เกี่ยวข้องกับการควบคุมทางสังคมของชุมชน
DOI: 10.14457/cmu.the.2000.24
title: การวิเคราะห์ปฏิกิริยาร่วมระหว่างลักษณะพันธุกรรม และสภาพแวดล้อมในถั่วอะซูกิ (Vigna angularis [willd] Ohwi and Ohashi)
DOI: 10.14457/cmu.the.2001.262
title: การเรียนเพื่อรอบรู้ของฮอทซคิสในการเรียนการสอน เรื่อง การควบคุมมอเตอร์ด้วยเครื่องควบคุมแบบโปรแกรม ของนักศึกษาระดับประกาศนียบัตรวิชาชีพชั้นสูง
DOI: 10.14457/cmu.the.2001.263
title: การศึกษาพอลิแลคติคแอซิดที่มีศักยภาพในการประยุกต์ใช้ควบคุมการปล่อยยา
DOI: 10.14457/cmu.the.2001.264
title: ผลของการใช้โปรแกรมควบคุมการติดเชื้อต่อการติดเชื้อในโรงพยาบาลจากการคาสายสวนหลอดเลือดดำส่วนกลางในผู้ป่วยวิกฤตทางศัลยกรรม
DOI: 10.14457/cmu.the.2000.25
title: รูปแบบการอบรมเลี้ยงดูของผู้ปกครองที่มีผลต่อความสามารถในการอ่าน เพื่อความเข้าใจของนักเรียนชั้นมัธยมศึกษาปีที่ 2
DOI: 10.14457/cmu.the.2000.26
title: การใช้ชุดการสอนวิชาคณิตศาสตร์ ค042 ระดับชั้นมัธยมศึกษาปีที่ 3 โรงเรียนดอยสะเก็ดวิทยาคม จังหวัดเชียงใหม่
DOI: 10.14457/cmu.the.2000.27
title: การเข้าสู่การขายบริการทางเพศของวัยรุ่นชายในเขตกึ่งเมืองกึ่งชนบท
DOI: 10.14457/cmu.the.2000.28
title: การใช้ผังความคิด และการบริหารสมองในการสอนกลุ่มสร้างเสริมประสบการณ์ชีวิต สำหรับนักเรียนชั้นประถมศึกษาปีที่ 5
DOI: 10.14457/cmu.the.2000.29
title: ความรู้ ทัศนคติ และสิ่งสนับสนุนที่มีผลต่อการปฏิบัติงานเฝ้าระวังการติดเชื้อในโรงพยาบาลของพยาบาลควบคุมการติดเชื้อประจำหอผู้ป่วย โรงพยาบาลมหาราชนครเชียงใหม่
DOI: 10.14457/cmu.the.2000.30
title: ประเภทและการกระจายตัวของเอ็นโดครีนเซลล์ภายใน islets of langerhans มนุษย์
DOI: 10.14457/cmu.the.2000.31
title: การศึกษาเปรียบเทียบถังปฏิกิริยาแบบซีเอสทีอาร์กับยูเอเอสบี ในกระบวนการสร้างกรดของน้ำเสียจากอุตสาหกรรรมผลิตภัณฑ์นม