cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.942056
title: Physical oceanography from Mooring DS2 in the Denmark Strait Overflow area between July 2014 and June 2015

description: This data set provides quality controlled temperature, conductivity and pressure measurements from moored instrumentation (Seabird Microcat) in the Denmark Strait. Practical salinity was calculated from the measured quantities and is provided as well. Temporal resolution of the time series is 10 minutes. The data was collected from July 2014 to June 2015 at the location of mooring DS2. This mooring is part of the Denmark Strait Overflow array and maintained by the Institute of Oceanography, University Hamburg. The purpose of the array was to monitor the properties and variability of the dense Denmark Strait Overflow.
DOI: 10.1594/pangaea.938712
title: XRF core scanning results of Core LU18-2

description: Results of the XRF core scanning of sediment core LU18-2. Measurements were performed using an ITRAX-XRF core scanner (Cox Ltd., Sweden) equipped with a Cr-tube set to 30 kV and 50 mA at the Institute of Geological Sciences, University of Bern.
description: See Nigg et al. (accepted) for further information about methods.
DOI: 10.48597/rx6k-c3pa
title: Measurement of Pm10_mass at Zoebelboden

description: Measurement of Pm10_mass at Zoebelboden
DOI: 10.48597/s7x8-npaj
title: Measurement of Pm10_mass at Zoebelboden

description: Measurement of Pm10_mass at Zoebelboden
DOI: 10.48597/scm8-zmzk
title: Measurement of Heavy metals at Neuglobsow

description: Measurement of Heavy metals at Neuglobsow
DOI: 10.48597/scyx-rt8m
title: Measurement of Sulphur_dioxide at St. Koloman

description: Measurement of Sulphur_dioxide at St. Koloman
DOI: 10.48597/sn6r-r7xy
title: Measurement of Pm10_mass at Zoebelboden

description: Measurement of Pm10_mass at Zoebelboden
DOI: 10.48597/swg3-33pq
title: Measurement of Benzo_a_pyrene at Zoseni

description: Measurement of Benzo_a_pyrene at Zoseni
DOI: 10.48597/twsz-7t9s
title: Measurement of Acidity at Preila

description: Measurement of Acidity at Preila
DOI: 10.48597/u6k6-h5yv
title: Measurement of Nitrate at Zoebelboden

description: Measurement of Nitrate at Zoebelboden
DOI: 10.48597/uq8p-5xmd
title: Measurement of Pm10_mass at Vorhegg

description: Measurement of Pm10_mass at Vorhegg
DOI: 10.1594/pangaea.945743
title: Multibeam bathymetry raw data (Norbit STX WBMS entire dataset) of KLAASHAHN during cruise KH1905

description: Multibeam snippet raw data were recorded using a Norbit STX WBMS multibeam echosounder mounted to the side of the 6.5 m-long aluminum catamaran KLAASHAHN. Data were recorded using frequencies 200 and 400 kHz. Files are stored in the s7k-format, and sorted by date of acquisition and frequency. The 200 and 400 kHz frequency data were manufacturer-calibrated. Correct absorption values have been applied during the export. Data can be processed, e.g., with the open source software package MB-System (Caress, D.W., and D.N. Chayes, MB-System: Mapping the Seafloor, http://www.mbari.org/products/research-software/mb-system/, 2021). No SVP files exist, due to the low water depths (4-7 m), the values of the inbuild sound velocity sensor can be used throughout the water column. The investigation site was located in the Southern Baltic Sea close to the city of Rostock (Germany) and includes three habitat types: seagrass meadows, a mussel covered reef, and coarse sand and gravel areas. Distance to the shoreline was 500 to 1000 m, and water depth varied between 4.5 and 6.5 m.
DOI: 10.48597/urqk-j4pn
title: Measurement of Pm10_mass at Vorhegg

description: Measurement of Pm10_mass at Vorhegg
DOI: 10.6084/m9.figshare.25329648
title: Additional file 1 of Efficacy of povidone-iodine nasal rinse and mouth wash in COVID-19 management: a prospective, randomized pilot clinical trial (povidone-iodine in COVID-19 management)

description: Supplementary Material 1
DOI: 10.1594/pangaea.945766
title: XRF element counts of sediment core COL17c
DOI: 10.48597/urz5-smf5
title: Measurement of Propanone at Waldhof

description: Measurement of Propanone at Waldhof
DOI: 10.1594/pangaea.945781
title: Multibeam bathymetry raw data (Norbit STX WBMS entire dataset) of KLAASHAHN during cruise KH1908

description: Multibeam snippet raw data were recorded using a Norbit STX WBMS multibeam echosounder mounted to the side of the 6.5 m-long aluminum catamaran KLAASHAHN. Data were recorded using frequencies 200, 400, 550 and 700 kHz. Files are stored in the s7k-format, and sorted by date of acquisition and frequency. The 200 and 400 kHz frequency data were manufacturer-calibrated. Correct absorption values have been applied during the export. Data can be processed, e.g., with the open source software package MB-System (Caress, D.W., and D.N. Chayes, MB-System: Mapping the Seafloor, http://www.mbari.org/products/research-software/mb-system/, 2021). No SVP files exist, due to the low water depths (4-7 m), the values of the inbuild sound velocity sensor can be used throughout the water column. The investigation site was located in the Southern Baltic Sea close to the city of Rostock (Germany) and includes three habitat types: seagrass meadows, a mussel covered reef, and coarse sand and gravel areas. Distance to the shoreline was 500 to 1000 m, and water depth varied between 4.5 and 6.5 m.
DOI: 10.1594/pangaea.945782
title: Multibeam bathymetry raw data (Norbit STX WBMS entire dataset) of KLAASHAHN during cruise KH1910

description: Multibeam snippet raw data were recorded using a Norbit STX WBMS multibeam echosounder mounted to the side of the 6.5 m-long aluminum catamaran KLAASHAHN. Data were recorded using frequencies200, 400, 550 and 700 kHz. Files are stored in the s7k-format, and sorted by date of acquisition and frequency. The 200 and 400 kHz frequency data were manufacturer-calibrated. Correct absorption values have been applied during the export. Data can be processed, e.g., with the open source software package MB-System (Caress, D.W., and D.N. Chayes, MB-System: Mapping the Seafloor, http://www.mbari.org/products/research-software/mb-system/, 2021). No SVP files exist, due to the low water depths (4-7 m), the values of the inbuild sound velocity sensor can be used throughout the water column. The investigation site was located in the Southern Baltic Sea close to the city of Rostock (Germany) and includes three habitat types: seagrass meadows, a mussel covered reef, and coarse sand and gravel areas. Distance to the shoreline was 500 to 1000 m, and water depth varied between 4.5 and 6.5 m.
DOI: 10.48597/v5ge-ptmb
title: Measurement of Heavy metals at Illmitz

description: Measurement of Heavy metals at Illmitz
DOI: 10.1594/pangaea.945422
title: Master tracks in different resolutions of HEINCKE cruise HE595, Bremerhaven - Bremerhaven, 2022-03-17 - 2022-04-03

description: Raw data acquired by position sensors on board RV Heincke during expedition HE595 were processed to receive a validated master track which can be used as reference of further expedition data. During HE595 the inertial navigation system IXSEA PHINS III and the GPS receivers Trimble Marine SPS461 and SAAB R5 SUPREME NAV were used as navigation sensors. Data were downloaded from DAVIS SHIP data base (https://dship.awi.de) with a resolution of 1 sec. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track.
DOI: 10.48597/vrrd-guaw
title: Measurement of Magnesium at Iskrba

description: Measurement of Magnesium at Iskrba
DOI: 10.48597/vzrn-qae6
title: Measurement of Pm10_mass at Vorhegg

description: Measurement of Pm10_mass at Vorhegg
DOI: 10.48597/w7gb-wc3k
title: Measurement of Ozone at Bredkälen

description: Measurement of Ozone at Bredkälen
DOI: 10.48597/wbph-vkhu
title: Measurement of Benzo_a_pyrene at Rucava

description: Measurement of Benzo_a_pyrene at Rucava
DOI: 10.48597/wejc-9ra6
title: Measurement of Heavy metals at Neuglobsow

description: Measurement of Heavy metals at Neuglobsow
DOI: 10.48597/xmt9-fh2z
title: Measurement of Precipitation_amount at Pedersker

description: Measurement of Precipitation_amount at Pedersker
DOI: 10.48597/ykz7-murs
title: Measurement of Heavy metals at Campisabalos

description: Measurement of Heavy metals at Campisabalos
DOI: 10.48597/znk3-h86p
title: Measurement of Heavy metals at Zoebelboden

description: Measurement of Heavy metals at Zoebelboden
DOI: 10.48597/2awg-xe35
title: Measurement of Ammonia at Rigi

description: Measurement of Ammonia at Rigi
DOI: 10.48597/2fvt-827t
title: Measurement of Sulphur_dioxide at Payerne

description: Measurement of Sulphur_dioxide at Payerne
DOI: 10.48597/36fb-fqy5
title: Measurement of Nitrogen_dioxide at Rigi

description: Measurement of Nitrogen_dioxide at Rigi
DOI: 10.48597/3jan-v8x2
title: Measurement of Pm25_mass at Payerne

description: Measurement of Pm25_mass at Payerne
DOI: 10.48597/3pwj-gne4
title: Measurement of Ozone at Lahemaa

description: Measurement of Ozone at Lahemaa
DOI: 10.48597/43e9-uxwn
title: Measurement of pH at Payerne

description: Measurement of pH at Payerne
DOI: 10.48597/4akf-55fg
title: Measurement of Aerosol light scattering at Melpitz

description: Measurement of Aerosol light scattering at Melpitz
DOI: 10.48597/4bse-8esy
title: Measurement of Inorganics in precipitation at Danki

description: Measurement of Inorganics in precipitation at Danki
DOI: 10.48597/4u24-ecst
title: Measurement of Nitrogen_dioxide at Jungfraujoch

description: Measurement of Nitrogen_dioxide at Jungfraujoch
DOI: 10.48597/4w77-a3sf
title: Measurement of Inorganics in precipitation at Janiskoski

description: Measurement of Inorganics in precipitation at Janiskoski
DOI: 10.48597/56ha-pfh6
title: Measurement of Aerosol light scattering at Melpitz

description: Measurement of Aerosol light scattering at Melpitz
DOI: 10.48597/65bh-cmnv
title: Measurement of Nitrogen_dioxide at Chaumont

description: Measurement of Nitrogen_dioxide at Chaumont
DOI: 10.48597/6b67-jxzu
title: Measurement of Calcium at Payerne

description: Measurement of Calcium at Payerne
DOI: 10.48597/6r99-aef2
title: Measurement of Sodium at Rigi

description: Measurement of Sodium at Rigi
DOI: 10.48597/75wc-kt49
title: Measurement of Carbon_monoxide at Jungfraujoch

description: Measurement of Carbon_monoxide at Jungfraujoch
DOI: 10.48597/7gam-9qne
title: Measurement of Sodium at Payerne

description: Measurement of Sodium at Payerne
DOI: 10.48597/7gf8-mmke
title: Measurement of Pm10_mass at Rigi

description: Measurement of Pm10_mass at Rigi
DOI: 10.48597/7k78-kbjh
title: Measurement of Sulphate_total at Payerne

description: Measurement of Sulphate_total at Payerne
DOI: 10.48597/7pfb-thcy
title: Measurement of Inorganics in air and particle phase at Melpitz

description: Measurement of Inorganics in air and particle phase at Melpitz
DOI: 10.48597/7q2m-ghup
title: Measurement of Pm10_mass at Jungfraujoch

description: Measurement of Pm10_mass at Jungfraujoch
DOI: 10.48597/843f-d3jp
title: Measurement of Pm10_mass at Payerne

description: Measurement of Pm10_mass at Payerne
DOI: 10.48597/86ms-54h7
title: Measurement of Ozone at Lahemaa

description: Measurement of Ozone at Lahemaa
DOI: 10.48597/8epv-m3u2
title: Measurement of Inorganics in air and particle phase at Lesnoy

description: Measurement of Inorganics in air and particle phase at Lesnoy
DOI: 10.48597/8prh-29kj
title: Measurement of Sulphate_total at Jungfraujoch

description: Measurement of Sulphate_total at Jungfraujoch
DOI: 10.48597/8r52-vajk
title: Measurement of Aerosol_absorption_coefficient at Cabauw Zijdeweg

description: Measurement of Aerosol_absorption_coefficient at Cabauw Zijdeweg
DOI: 10.48597/8s6p-aah2
title: Measurement of Inorganics in air and particle phase at Danki

description: Measurement of Inorganics in air and particle phase at Danki
DOI: 10.48597/98a6-nez8
title: Measurement of Aerosol light scattering at Melpitz

description: Measurement of Aerosol light scattering at Melpitz
DOI: 10.48597/9a59-u9mv
title: Measurement of Calcium at Chaumont

description: Measurement of Calcium at Chaumont
DOI: 10.48597/a9t5-5zaa
title: Measurement of Potassium at Payerne

description: Measurement of Potassium at Payerne
DOI: 10.48597/afck-zc7m
title: Measurement of Chloride at Payerne

description: Measurement of Chloride at Payerne
DOI: 10.48597/apud-4w3t
title: Measurement of Ozone at Lahemaa

description: Measurement of Ozone at Lahemaa
DOI: 10.48597/ard9-yadh
title: Measurement of Elemental_carbon at Rigi

description: Measurement of Elemental_carbon at Rigi
DOI: 10.48597/bjtf-dgf2
title: Measurement of Particle_number_size_distribution at Leipzig

description: Measurement of Particle_number_size_distribution at Leipzig
DOI: 10.48597/btz5-9dpu
title: Measurement of Magnesium at Rigi

description: Measurement of Magnesium at Rigi
DOI: 10.48597/ccue-q87q
title: Measurement of Ozone at Rigi

description: Measurement of Ozone at Rigi
DOI: 10.48597/cejv-mp56
title: Measurement of Aerosol light scattering at Melpitz

description: Measurement of Aerosol light scattering at Melpitz
DOI: 10.48597/cp8b-4nah
title: Measurement of Precipitation_amount at Payerne

description: Measurement of Precipitation_amount at Payerne
DOI: 10.48597/cprj-tu2r
title: Measurement of Particle_number_size_distribution at Leipzig-Mitte

description: Measurement of Particle_number_size_distribution at Leipzig-Mitte
DOI: 10.48597/d5qd-6j57
title: Measurement of Pm10_mass at Chaumont

description: Measurement of Pm10_mass at Chaumont
DOI: 10.48597/d5z4-gjsk
title: Measurement of Ozone at Lahemaa

description: Measurement of Ozone at Lahemaa
DOI: 10.48597/d8xg-ezfx
title: Measurement of Nitric_acid at Rigi

description: Measurement of Nitric_acid at Rigi
DOI: 10.48597/dptu-tvmd
title: Measurement of Sulphate_total at Rigi

description: Measurement of Sulphate_total at Rigi
DOI: 10.48597/dt4a-pnff
title: Measurement of Ozone at Lahemaa

description: Measurement of Ozone at Lahemaa
DOI: 10.1594/pangaea.955324
title: Granulometry of sediments collected by differently inclined sediment traps in Comau Fjord

description: The meltwater reaching Chile's Comau Fjord carries glacial sediment, resulting in a high sediment input in the fjord system. To record the sedimentary material, sediment traps (0.5 m long PVC pipes closed at the bottom end, diameter 0.05 m) were attached at different angles of inclination to large concrete pipes with screw clamps. After four weeks, these were sealed and recovered by research divers. The sediment was transferred to vessels for sedimentation and the clear supernatant was removed 48 hours later. The remaining sediment-seawater mixture was fixed with formol (final concentration 4%). Samples were treated with hydrogen peroxide and acetic acid to remove organic content. For particle size determination, samples were analysed using a Laser Particle Analyser (Cilias, Quantachrome Cilas 1180 Particle Analyser, Orleans, France). In this method, the grain size is measured based on the different diffraction of a laser beam on the particles. The evaluation of the laser granulometry took place using Gradistat software (Kenneth Pye Assocates LTD., Gradistat 8.0, Solihull, UK). Data are given in volume percentage (error &lt; 1%).
description: Data are given in volume percentage; samples treated with hydrogen peroxide and acetic acid; error is &lt; 1%. This dataset was generated in the frame of the co-operation between the Huinay Scientific Field Station (http://www.huinay.cl) and the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (http://www.awi.de).
DOI: 10.48597/duf8-g4fv
title: Measurement of Nitrogen_dioxide at Jungfraujoch

description: Measurement of Nitrogen_dioxide at Jungfraujoch
DOI: 10.48597/fa3m-gtvm
title: Measurement of Sulphur_dioxide at Danki

description: Measurement of Sulphur_dioxide at Danki
DOI: 10.1594/pangaea.955899
title: Presence data of gelatinous zooplankton in the Polar Night in Kongsfjorden, Svalbard, in 2022

description: During the KOP183 project Arctic jellyfish in the Polar Night at the AWIPEV station in January-February 2022, we assessed the Polar Night gelatinous zooplankton community and their overwintering strategies. By means of net catches from WP2 and WP3 plankton nets deployed from MS Teisten, and hand nets deployed from the pontoon in Ny-Alesund, we characterized the species diversity of gelatinous zooplankton, including hydrozoan and scyphozoan medusae, as well as ctenophores. At least 15 different species of gelatinous zooplankton (6 Hydrozoa of which 2 Siphonophora, 2 Scyphozoa, 8 Ctenophora), were observed, based on morphological examination. Several of these species were so far not known to overwinter. DNA barcoding of these specimens is currently ongoing and will likely reveal an even higher species diversity, knowing that a number of unidentified species were sampled.
description: The study was funded by AWIPEV project KOP183 Arctic Jellyfish in the Polar Night, the Helmholtz Young Investigator project ARJEL - ARctic JELlifish (https://www.awi.de/en/science/junior-groups/translate-to-english-arjel.html) and the section Functional Ecology under the AWI, POF IV Research Programme topic 6 and subtopic 6.1. Research carried out under the Research in Svalbard RIS permit number RIS11789: "Arctic gelatinous zooplankton in the Polar Night".Species parameters:X = species was presentno entry = species was absent
DOI: 10.48597/fefg-2dn3
title: Measurement of Aerosol light scattering at Melpitz

description: Measurement of Aerosol light scattering at Melpitz
DOI: 10.48597/fqj9-nyeg
title: Measurement of Attenuation_coefficient, bypass_fraction, equivalent_black_carbon, flow_rate, reference_beam_signal, reference_zero_signal, sensing_beam_signal and sensing_zero_signal at Barrow

description: Measurement of Attenuation_coefficient, bypass_fraction, equivalent_black_carbon, flow_rate, reference_beam_signal, reference_zero_signal, sensing_beam_signal and sensing_zero_signal at Barrow
DOI: 10.48597/ga3y-8qr2
title: Measurement of Organic_carbon at Rigi

description: Measurement of Organic_carbon at Rigi
DOI: 10.1594/pangaea.957183
title: Multibeam bathymetry processed data (Wärtsilä ELAC 3050 MK II entire dataset) of RV POSEIDON during cruise POS526, North Sea

description: The DeepSea Monitoring group (https://www.geomar.de/deepsea-monitoring) acquired high-resolution ship-based multibeam echosounder (MBES) data in the Tisler Reef region (North Sea) during the POS526 expedition SeASOM: Semi-Autonomous Subsurface Optical Monitoring for methane seepage and cold-water coral studies in the North Sea. The ELAC (Wärtsila) Seabeam 3050 was used at 50kHz. The raw data were recorded in .XSE format. The post-processing was done using the QPS Qimera software v1.7 and included: Bias correction (roll, pitch, yaw), sound velocity correction, and 3D filtering of erroneous soundings. The final data was projected in the Universal Transverse Mercator (UTM) zone 31N and exported as a georeferenced grid (GeoTIFF) with a 5 m x 5 m cell size.
description: These data should not be used for navigational purposes.
DOI: 10.48597/gp92-mjg8
title: Measurement of Ammonia at Payerne

description: Measurement of Ammonia at Payerne
DOI: 10.48597/h4w4-87eu
title: Measurement of Pm1_mass at Payerne

description: Measurement of Pm1_mass at Payerne
DOI: 10.48597/htmv-rude
title: Measurement of Sulphur_dioxide at Jungfraujoch

description: Measurement of Sulphur_dioxide at Jungfraujoch
DOI: 10.48597/jhta-6k8h
title: Measurement of Ammonium at Payerne

description: Measurement of Ammonium at Payerne
DOI: 10.48597/js8f-p4ab
title: Measurement of Nitrogen_dioxide at Jungfraujoch

description: Measurement of Nitrogen_dioxide at Jungfraujoch
DOI: 10.48597/jvkx-2uth
title: Measurement of Inorganics in precipitation at Pinega

description: Measurement of Inorganics in precipitation at Pinega
DOI: 10.48597/k257-c63w
title: Measurement of Calcium at Payerne

description: Measurement of Calcium at Payerne
DOI: 10.48597/k2wc-qfbn
title: Measurement of Inorganics in precipitation at Lesnoy

description: Measurement of Inorganics in precipitation at Lesnoy
DOI: 10.48597/k8gc-uq2e
title: Measurement of Aerosol light scattering at Melpitz

description: Measurement of Aerosol light scattering at Melpitz
DOI: 10.48597/kt29-mpbd
title: Measurement of Magnesium at Payerne

description: Measurement of Magnesium at Payerne
DOI: 10.48597/kwky-w3dv
title: Measurement of Inorganics in air and particle phase at Hyytiälä

description: Measurement of Inorganics in air and particle phase at Hyytiälä
DOI: 10.48597/kzh6-2mrt
title: Measurement of Nitrogen_dioxide at Tänikon

description: Measurement of Nitrogen_dioxide at Tänikon
DOI: 10.1594/pangaea.963429
title: Element centre log-ratios of sediment core LVL15-1 from Lake Vouliagmeni, Greece

description: The XRF core scanning for the elements Si, S, Cl, K, Ca, Ti, Mn, Fe, Br, and Sr was performed with an ITRAX core scanner equipped with a chromium X-ray tube at 200 μm step size, 30 kV tube voltage, 30 mA tube current, and a counting time of 10 s. To minimize sample-geometry effects related to differences in water content, surface irregularities, and sediment density, raw-element intensities (cps) were normalized by center-log-ratio (CLR) transformation.
DOI: 10.48597/m8ha-cq3u
title: Measurement of Ozone at Lahemaa

description: Measurement of Ozone at Lahemaa
DOI: 10.48597/myaf-6vzj
title: Measurement of Ozone at Lahemaa

description: Measurement of Ozone at Lahemaa
DOI: 10.48597/mz5g-b67t
title: Measurement of Nitrate at Payerne

description: Measurement of Nitrate at Payerne
DOI: 10.1594/pangaea.963431
title: Element centre log-ratios of sediment core LVL15-4 from Lake Vouliagmeni, Greece

description: The XRF core scanning for the elements Si, S, Cl, K, Ca, Ti, Mn, Fe, Br, and Sr was performed with an ITRAX core scanner equipped with a chromium X-ray tube at 200 μm step size, 30 kV tube voltage, 30 mA tube current, and a counting time of 10 s. To minimize sample-geometry effects related to differences in water content, surface irregularities, and sediment density, raw-element intensities (cps) were normalized by center-log-ratio (CLR) transformation.
DOI: 10.1594/pangaea.963435
title: Normalized element ratios of sediment core LVL15-4 from Lake Vouliagmeni, Greece

description: The XRF core scanning for the elements Si, S, Cl, K, Ca, Ti, Mn, Fe, Br, and Sr was performed with an ITRAX core scanner equipped with a chromium X-ray tube at 200 μm step size, 30 kV tube voltage, 30 mA tube current, and a counting time of 10 s. To minimize sample-geometry effects related to differences in water content, surface irregularities, and sediment density, raw-element intensities (cps) were normalized by center-log-ratio (CLR) transformation.
DOI: 10.48597/n4kt-c8sc
title: Measurement of Aerosol light scattering at Melpitz

description: Measurement of Aerosol light scattering at Melpitz
DOI: 10.48597/nd9y-42f8
title: Measurement of Sodium at Payerne

description: Measurement of Sodium at Payerne
DOI: 10.48597/nx7p-2rq9
title: Measurement of Ozone at Lahemaa

description: Measurement of Ozone at Lahemaa
DOI: 10.48597/phcr-fv3j
title: Measurement of Ozone at Tänikon

description: Measurement of Ozone at Tänikon
DOI: 10.48597/pprb-76nc
title: Measurement of Sulphate_total at Payerne

description: Measurement of Sulphate_total at Payerne