{"help":"Return the metadata of a dataset (package) and its resources. :param id: the id or name of the dataset :type id: string","success":true,"result":[{"id":"001a090e-9e86-4983-a1e9-e99280be0e6e","name":"correlation-helicality-and-rotation-frequency-filaments-ntappj","title":"Correlation of helicality and rotation frequency of filaments in the ntAPPJ","author_email":"jschaefer@inp-greifswald.de","maintainer":"INPTDAT \u2013 The Data Platform for Plasma Technology","maintainer_email":"wissenschafts-it@inp-greifswald.de","license_title":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","notes":"\u003Cp\u003EThe self-organized behaviour (locked mode) of filaments in the non-thermal atmospheric pressure plasma jet (ntAPPJ) couples a spatial patterning of the discharge (helical symmetry) and a regular motion (steady rotation). The dataset represents the mean rotation frequency of filaments in the capillary with a diameter of 4 mm and the corresponding geometric characteristics: helicality and\/or filament inclination angles were measured along with the gas temperature under varying discharge conditions (electric power and argon flow rate).\u003C\/p\u003E\n","url":"https:\/\/www.inptdat.de\/dataset\/correlation-helicality-and-rotation-frequency-filaments-ntappj","state":"Active","log_message":"Update to resource Correlation of helicality and rotation frequency at 9 W","private":true,"revision_timestamp":"Fri, 06\/11\/2021 - 12:36","metadata_created":"Tue, 06\/11\/2019 - 14:39","metadata_modified":"Fri, 06\/11\/2021 - 12:36","creator_user_id":"0e27023c-5517-4b3f-b96e-c939dc6a74ff","type":"Dataset","resources":[{"id":"651d9abd-19d0-408a-92f8-ceb31a1a71a2","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node43_data-table_7w.csv","description":"\u003Cp\u003EThe data table shows the correlation of helicality and rotation frequency of plasma filamants at a power of 7 W. From the images of filaments, the angle of inclination alpha has been obtained. The helicality k has been calculated according to the equation k=tan(alpha)\/r. Here, r is the radial position of filaments in the capillary, and alpha is measured from the line parallel to the jet axis. The corresponding rotation frequency of filaments has been measured by means of laser schlieren deflectometry (LSD).\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Fri, 02\/14\/2020 - 19:42","name":"Correlation of helicality and rotation frequency at 7 W","mimetype":"text\/csv","size":"173 bytes","created":"Wed, 06\/26\/2019 - 10:06","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Fri, 02\/14\/2020 - 19:42"},{"id":"5bea06a7-f209-4f3d-a7a8-2032f7082189","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node43_data-table_8w.csv","description":"\u003Cp\u003EThe data table shows the correlation of helicality and rotation frequency of plasma filamants at a power of 8 W. From the images of filaments, the angle of inclination alpha has been obtained. The helicality k has been calculated according to the equation k=tan(alpha)\/r. Here, r is the radial position of filaments in the capillary, and alpha is measured from the line parallel to the jet axis. The corresponding rotation frequency of filaments has been measured by means of laser schlieren deflectometry (LSD).\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Fri, 02\/14\/2020 - 19:42","name":"Correlation of helicality and rotation frequency at 8 W","mimetype":"text\/csv","size":"201 bytes","created":"Wed, 06\/26\/2019 - 10:08","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Fri, 02\/14\/2020 - 19:42"},{"id":"ae4a4f2d-6206-4bd8-b725-ed824714a792","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node43_data-table_9w.csv","description":"\u003Cp\u003EThe data table shows the correlation of helicality and rotation frequency of plasma filamants at a power of 9 W. From the images of filaments, the angle of inclination alpha has been obtained. The helicality k has been calculated according to the equation k=tan(alpha)\/r. Here, r is the radial position of filaments in the capillary, and alpha is measured from the line parallel to the jet axis. The corresponding rotation frequency of filaments has been measured by means of laser schlieren deflectometry (LSD).\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Fri, 06\/11\/2021 - 12:36","name":"Correlation of helicality and rotation frequency at 9 W","mimetype":"text\/csv","size":"172 bytes","created":"Wed, 06\/26\/2019 - 10:09","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Fri, 06\/11\/2021 - 12:36"},{"id":"80ec2c75-b909-4e0c-a966-ef5ddd9d929c","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node43_image_inclination.png","description":"\u003Cp\u003EImages of filaments for different power and gas flow rate. From these images, the angle of inclination has been obtained.\u003C\/p\u003E\n","format":"png","state":"Active","revision_timestamp":"Fri, 02\/14\/2020 - 19:42","name":"Correlation of helicality and rotation frequency - images of filaments","mimetype":"image\/png","size":"1.43 MB","created":"Wed, 06\/26\/2019 - 10:11","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Fri, 02\/14\/2020 - 19:42"}],"tags":[{"id":"351cc79a-1cc6-43d6-9d4b-568b33f1ce7e","vocabulary_id":"2","name":"plasma jet"},{"id":"511a07a0-1fb8-45b3-b875-c49605eb893c","vocabulary_id":"2","name":"self-organisation"}],"groups":[{"description":"\u003Cp\u003E\u003Cstrong\u003ELeibniz Institute for Plasma Science and Technology\u003C\/strong\u003E\u003Cbr \/\u003E\nFelix-Hausdorff-Str. 2\u003Cbr \/\u003E\n17489 Greifswald\u003Cbr \/\u003E\nGERMANY\u003C\/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https:\/\/www.inp-greifswald.de\/en\/\u0022\u003Ehttps:\/\/www.inp-greifswald.de\/en\/\u003C\/a\u003E\u003Cbr \/\u003E\n\u003Cspan class=\u0022spamspan\u0022\u003E\u003Cspan class=\u0022u\u0022\u003Ewelcome\u003C\/span\u003E\u003Cimg class=\u0022spam-span-image\u0022 alt=\u0022at\u0022 width=\u002210\u0022 src=\u0022\/sites\/all\/modules\/spamspan\/image.gif\u0022 \/\u003E\u003Cspan class=\u0022d\u0022\u003Einp-greifswald\u003Cspan class=\u0022t\u0022\u003E [punkt] \u003C\/span\u003Ede\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp align=\u0022justify\u0022\u003EThe Leibniz Institute for Plasma Science and Technology (INP) is the largest non-university institute in the field of low temperature plasmas, their basics and technical applications in Europe. The institute carries out research and development from idea to prototype. The topics focus on the needs of the market. At present, plasmas for materials and energy as well as for environment and health are the focus of interest. \u003C\/p\u003E\n","id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","image_display_url":"https:\/\/www.inptdat.de\/sites\/default\/files\/inp.png","title":"INP","name":"group\/inp"}]}]}