cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17188/1270572
title: Materials Data on K2MoP2O9 (SG:15) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17632/h52wy69bss.2
title: Raman Spectra of Compressed Milk Tablet Candy, with Calcium and Vitamin A,D additives

description: Raman Spectra Dataset of Compressed Milk Tablet Candy, with Calcium and Vitamin A,D additives File list: data/734b.csv – the data set in CSV (comma-separated value) format; data/734b desc.csv – description for the dataset; case_study.pdf – the Python code and Jupyter notebook for compressed sensing research; src – source code of the prototype system. A demo version of this prototype system is hosted at http://spacs.brahma.pub/CS.
DOI: 10.17188/1270574
title: Materials Data on K2B6H2O11 by Materials Project

description: K2B6H2O11 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 7-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.72–3.05 Å. In the second K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.76–3.04 Å. There are six inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.36–1.39 Å. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.36–1.41 Å. In the third B3+ site, B3+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of B–O bond distances ranging from 1.46–1.50 Å. In the fourth B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.36–1.40 Å. In the fifth B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.36–1.41 Å. In the sixth B3+ site, B3+ is bonded in a tetrahedral geometry to four O2- atoms. There is three shorter (1.48 Å) and one longer (1.49 Å) B–O bond length. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are eleven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one K1+ and two B3+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two K1+ and two B3+ atoms. In the third O2- site, O2- is bonded in a distorted water-like geometry to two K1+, one B3+, and one H1+ atom. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to two B3+ atoms. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to two B3+ atoms. In the sixth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two K1+ and two B3+ atoms. In the seventh O2- site, O2- is bonded in a bent 120 degrees geometry to one K1+ and two B3+ atoms. In the eighth O2- site, O2- is bonded in a bent 120 degrees geometry to two K1+ and two B3+ atoms. In the ninth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two K1+, one B3+, and one H1+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one K1+ and two B3+ atoms. In the eleventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one K1+ and two B3+ atoms.
DOI: 10.17188/1270575
title: Materials Data on Bi2O3 by Materials Project

description: Bi2O3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.20–2.81 Å. In the second Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.35–2.56 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the second O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two Bi3+ and one O2- atom. The O–O bond length is 1.52 Å.
DOI: 10.17632/rhvfd6cdmx.2
title: Solid Fuel Entrained Flow Gasification Database
DOI: 10.17188/1270577
title: Materials Data on H2O by Materials Project

description: H2O is alpha Pu-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of twelve water molecules. there are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. O2- is bonded in a water-like geometry to two H1+ atoms.
DOI: 10.17188/1270578
title: Materials Data on CS5N5O3F by Materials Project

description: (NS)4CNSO3F crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 1,3,5,7,2,4,6,8-tetrathiatetrazocane molecules and two schembl16140121 molecules.
DOI: 10.17188/1270579
title: Materials Data on Dy2Tc2O7 by Materials Project

description: Dy2Tc2O7 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Dy3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are two shorter (2.23 Å) and six longer (2.47 Å) Dy–O bond lengths. Tc4+ is bonded to six equivalent O2- atoms to form corner-sharing TcO6 octahedra. The corner-sharing octahedral tilt angles are 53°. All Tc–O bond lengths are 2.04 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Dy3+ and two equivalent Tc4+ atoms to form a mixture of distorted corner and edge-sharing ODy2Tc2 tetrahedra. In the second O2- site, O2- is bonded to four equivalent Dy3+ atoms to form a mixture of corner and edge-sharing ODy4 tetrahedra.
DOI: 10.17632/swt2pjbxt7.1
title: A low-cost, portable, open source, 3D-printed centrifuge that can be used for purification of saliva samples to detect SARS-CoV2

description: CAD files and video description of Mobilefuge
DOI: 10.17188/1270580
title: Materials Data on S by Materials Project

description: S is alpha-like structured and crystallizes in the orthorhombic Pbcn space group. The structure is zero-dimensional and consists of four S clusters. there are ten inequivalent S sites. In the first S site, S is bonded in a water-like geometry to two S atoms. Both S–S bond lengths are 2.07 Å. In the second S site, S is bonded in a water-like geometry to two S atoms. There are one shorter (2.06 Å) and one longer (2.07 Å) S–S bond lengths. In the third S site, S is bonded in a water-like geometry to two S atoms. There are one shorter (2.06 Å) and one longer (2.07 Å) S–S bond lengths. In the fourth S site, S is bonded in a water-like geometry to two S atoms. The S–S bond length is 2.07 Å. In the fifth S site, S is bonded in a water-like geometry to two S atoms. The S–S bond length is 2.07 Å. In the sixth S site, S is bonded in a water-like geometry to two S atoms. The S–S bond length is 2.07 Å. In the seventh S site, S is bonded in a water-like geometry to two S atoms. In the eighth S site, S is bonded in a water-like geometry to two S atoms. The S–S bond length is 2.07 Å. In the ninth S site, S is bonded in a water-like geometry to two S atoms. The S–S bond length is 2.07 Å. In the tenth S site, S is bonded in a water-like geometry to two S atoms.
DOI: 10.17188/1270581
title: Materials Data on Gd4Si2Se3O7 by Materials Project

description: Gd4Si2Se3O7 crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. there are two inequivalent Gd3+ sites. In the first Gd3+ site, Gd3+ is bonded in a 9-coordinate geometry to three Se2- and six O2- atoms. There are one shorter (2.93 Å) and two longer (2.97 Å) Gd–Se bond lengths. There are a spread of Gd–O bond distances ranging from 2.46–2.63 Å. In the second Gd3+ site, Gd3+ is bonded in a 6-coordinate geometry to three Se2- and three O2- atoms. There are one shorter (2.93 Å) and two longer (2.95 Å) Gd–Se bond lengths. There are one shorter (2.33 Å) and two longer (2.47 Å) Gd–O bond lengths. Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.64–1.66 Å. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 4-coordinate geometry to four Gd3+ atoms. In the second Se2- site, Se2- is bonded in a 4-coordinate geometry to four equivalent Gd3+ and twelve O2- atoms. There are eight shorter (3.23 Å) and four longer (3.31 Å) Se–O bond lengths. In the third Se2- site, Se2- is bonded in a 6-coordinate geometry to four equivalent Gd3+ and two equivalent O2- atoms. Both Se–O bond lengths are 3.31 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Si4+ and one Se2- atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Gd3+, one Si4+, and one Se2- atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to three Gd3+, one Si4+, and one Se2- atom.
DOI: 10.17632/dp3sgwpj23.1
title: Supplementary Table 6

description: Raw GC-MS data for the hydrocarbon degradation profile of Pseudomonas frederiksbergensis SI8 grown for 14 days at 4ºC in Jet A fuel. Control, did not contain bacteria and was measured after 14 days. D02, day 2 samples with bacteria (n=3); D04, day 4 samples with bacteria (n=3); D07, day 7 samples with bacteria (n=1); D14, day 14 samples with bacteria (n=3).
DOI: 10.17632/cc2zjwbyh4.1
title: LINF_080007700

description: hypothetical protein - conserved; Leishmania infantum
DOI: 10.17188/1270582
title: Materials Data on Ca5(ReO6)2 by Materials Project

description: Ca5Re2O12 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. there are four inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.75 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.57 Å. In the third Ca2+ site, Ca2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ca–O bond distances ranging from 2.41–2.67 Å. In the fourth Ca2+ site, Ca2+ is bonded to six equivalent O2- atoms to form distorted CaO6 pentagonal pyramids that share edges with three equivalent ReO6 octahedra. All Ca–O bond lengths are 2.33 Å. There are three inequivalent Re7+ sites. In the first Re7+ site, Re7+ is bonded in an octahedral geometry to six O2- atoms. There is three shorter (1.86 Å) and three longer (1.95 Å) Re–O bond length. In the second Re7+ site, Re7+ is bonded to six O2- atoms to form ReO6 octahedra that share an edgeedge with one CaO6 pentagonal pyramid. There are a spread of Re–O bond distances ranging from 1.84–1.98 Å. In the third Re7+ site, Re7+ is bonded in an octahedral geometry to six equivalent O2- atoms. All Re–O bond lengths are 1.91 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to four Ca2+ and one Re7+ atom to form distorted OCa4Re trigonal bipyramids that share corners with two equivalent OCa3Re tetrahedra, corners with two equivalent OCa4Re trigonal bipyramids, edges with two equivalent OCa3Re tetrahedra, and edges with three equivalent OCa4Re trigonal bipyramids. In the second O2- site, O2- is bonded in a 5-coordinate geometry to four Ca2+ and one Re7+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one Re7+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one Re7+ atom. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one Re7+ atom. In the sixth O2- site, O2- is bonded to three Ca2+ and one Re7+ atom to form distorted OCa3Re tetrahedra that share corners with three equivalent OCa3Re tetrahedra, corners with two equivalent OCa4Re trigonal bipyramids, an edgeedge with one OCa3Re tetrahedra, and edges with two equivalent OCa4Re trigonal bipyramids.
DOI: 10.17188/1270583
title: Materials Data on K3Ta2S11 by Materials Project

description: K3Ta2S11 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 8-coordinate geometry to eight S+1.18- atoms. There are a spread of K–S bond distances ranging from 3.18–3.65 Å. In the second K1+ site, K1+ is bonded in a 5-coordinate geometry to six S+1.18- atoms. There are a spread of K–S bond distances ranging from 3.30–3.82 Å. In the third K1+ site, K1+ is bonded in a 10-coordinate geometry to ten S+1.18- atoms. There are a spread of K–S bond distances ranging from 3.22–3.78 Å. There are two inequivalent Ta5+ sites. In the first Ta5+ site, Ta5+ is bonded in a 7-coordinate geometry to seven S+1.18- atoms. There are a spread of Ta–S bond distances ranging from 2.26–2.91 Å. In the second Ta5+ site, Ta5+ is bonded in a 7-coordinate geometry to seven S+1.18- atoms. There are a spread of Ta–S bond distances ranging from 2.26–2.89 Å. There are eleven inequivalent S+1.18- sites. In the first S+1.18- site, S+1.18- is bonded in a 4-coordinate geometry to one K1+, two Ta5+, and one S+1.18- atom. The S–S bond length is 2.09 Å. In the second S+1.18- site, S+1.18- is bonded in a 1-coordinate geometry to two K1+, one Ta5+, and one S+1.18- atom. The S–S bond length is 2.09 Å. In the third S+1.18- site, S+1.18- is bonded in a 4-coordinate geometry to two K1+, one Ta5+, and one S+1.18- atom. The S–S bond length is 2.10 Å. In the fourth S+1.18- site, S+1.18- is bonded in a 1-coordinate geometry to two equivalent K1+ and one Ta5+ atom. In the fifth S+1.18- site, S+1.18- is bonded in a 1-coordinate geometry to four K1+ and one Ta5+ atom. In the sixth S+1.18- site, S+1.18- is bonded in a 4-coordinate geometry to two equivalent K1+, one Ta5+, and one S+1.18- atom. In the seventh S+1.18- site, S+1.18- is bonded in a 5-coordinate geometry to four K1+ and one Ta5+ atom. In the eighth S+1.18- site, S+1.18- is bonded in a 2-coordinate geometry to one K1+ and two Ta5+ atoms. In the ninth S+1.18- site, S+1.18- is bonded in a 1-coordinate geometry to two equivalent K1+, one Ta5+, and one S+1.18- atom. In the tenth S+1.18- site, S+1.18- is bonded in a 1-coordinate geometry to two K1+ and one Ta5+ atom. In the eleventh S+1.18- site, S+1.18- is bonded in a 5-coordinate geometry to two K1+, two Ta5+, and one S+1.18- atom.
DOI: 10.17188/1270584
title: Materials Data on Ho3ReO7 by Materials Project

description: Ho3ReO7 crystallizes in the orthorhombic C222_1 space group. The structure is three-dimensional. there are two inequivalent Ho3+ sites. In the first Ho3+ site, Ho3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ho–O bond distances ranging from 2.31–2.36 Å. In the second Ho3+ site, Ho3+ is bonded to seven O2- atoms to form distorted HoO7 pentagonal bipyramids that share corners with two equivalent ReO6 octahedra, a cornercorner with one HoO7 pentagonal bipyramid, edges with two equivalent ReO6 octahedra, and edges with three equivalent HoO7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 41–49°. There are a spread of Ho–O bond distances ranging from 2.21–2.42 Å. Re5+ is bonded to six O2- atoms to form ReO6 octahedra that share corners with two equivalent ReO6 octahedra, corners with four equivalent HoO7 pentagonal bipyramids, and edges with four equivalent HoO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 45°. There are a spread of Re–O bond distances ranging from 1.93–2.02 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Ho3+ and one Re5+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ho3+ and two equivalent Re5+ atoms. In the third O2- site, O2- is bonded to four Ho3+ atoms to form OHo4 tetrahedra that share corners with ten OHo4 tetrahedra and edges with three OHo3Re tetrahedra. In the fourth O2- site, O2- is bonded to three Ho3+ and one Re5+ atom to form a mixture of distorted edge and corner-sharing OHo3Re tetrahedra. In the fifth O2- site, O2- is bonded to four Ho3+ atoms to form a mixture of edge and corner-sharing OHo4 tetrahedra.
DOI: 10.17188/1270585
title: Materials Data on KBC4NF9 by Materials Project

description: K(CF3)3BCN crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional and consists of four 2-azonia-3-bora-1-propyne molecules and one K(CF3)3 framework. In the K(CF3)3 framework, K1+ is bonded in a 9-coordinate geometry to nine F1- atoms. There are a spread of K–F bond distances ranging from 2.77–3.07 Å. There are two inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a trigonal non-coplanar geometry to three F1- atoms. There is two shorter (1.38 Å) and one longer (1.39 Å) C–F bond length. In the second C2+ site, C2+ is bonded in a trigonal non-coplanar geometry to three F1- atoms. All C–F bond lengths are 1.38 Å. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one K1+ and one C2+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one K1+ and one C2+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one K1+ and one C2+ atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to one K1+ and one C2+ atom. In the fifth F1- site, F1- is bonded in a distorted single-bond geometry to one K1+ and one C2+ atom.
DOI: 10.17188/1270586
title: Materials Data on Pr5(RuO6)2 by Materials Project

description: Pr5(RuO6)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are three inequivalent Pr3+ sites. In the first Pr3+ site, Pr3+ is bonded to seven O2- atoms to form distorted PrO7 pentagonal bipyramids that share corners with two equivalent PrO6 octahedra, a cornercorner with one PrO7 pentagonal bipyramid, an edgeedge with one PrO6 octahedra, edges with two equivalent RuO6 octahedra, and edges with six PrO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 58°. There are a spread of Pr–O bond distances ranging from 2.40–2.54 Å. In the second Pr3+ site, Pr3+ is bonded to seven O2- atoms to form distorted PrO7 pentagonal bipyramids that share corners with two equivalent PrO6 octahedra, corners with two equivalent RuO6 octahedra, a cornercorner with one PrO7 pentagonal bipyramid, edges with two equivalent RuO6 octahedra, and edges with six PrO7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 43–58°. There are a spread of Pr–O bond distances ranging from 2.41–2.54 Å. In the third Pr3+ site, Pr3+ is bonded to six O2- atoms to form PrO6 octahedra that share corners with four equivalent RuO6 octahedra, corners with eight PrO7 pentagonal bipyramids, and edges with two equivalent PrO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 45°. There are four shorter (2.43 Å) and two longer (2.44 Å) Pr–O bond lengths. Ru+4.50+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with two equivalent PrO6 octahedra, corners with two equivalent PrO7 pentagonal bipyramids, edges with two equivalent RuO6 octahedra, and edges with four PrO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 45°. There are a spread of Ru–O bond distances ranging from 1.96–2.07 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to four Pr3+ atoms to form OPr4 tetrahedra that share corners with ten OPr3Ru tetrahedra, corners with three equivalent OPr2Ru2 trigonal pyramids, and edges with four OPr3Ru tetrahedra. In the second O2- site, O2- is bonded in a distorted T-shaped geometry to one Pr3+ and two equivalent Ru+4.50+ atoms. In the third O2- site, O2- is bonded to two Pr3+ and two equivalent Ru+4.50+ atoms to form distorted OPr2Ru2 trigonal pyramids that share corners with eight OPr3Ru tetrahedra, edges with four equivalent OPr3Ru tetrahedra, and an edgeedge with one OPr2Ru2 trigonal pyramid. In the fourth O2- site, O2- is bonded to three Pr3+ and one Ru+4.50+ atom to form distorted OPr3Ru tetrahedra that share corners with ten OPr3Ru tetrahedra, a cornercorner with one OPr2Ru2 trigonal pyramid, edges with three OPr3Ru tetrahedra, and edges with two equivalent OPr2Ru2 trigonal pyramids.
DOI: 10.17632/htkd85nsk4.1
title: An Experimental Study of Contact Temperatures at Sealing Interface against Varying Shaft Surfaces

description: Increased temperatures at the sealing interface between the seal and shaft can reduce the work-ing life of a seal through elastomer aging, swelling and increased friction. Degradation of the seal due to increased temperatures can cause pre-mature failure, wear and leakage. There is no such thing as a perfect seal; each application has requirements to cater to the needs of each sys-tem. For radial oil seals in helicopter gearboxes, the contact temperatures at the sealing interface are a critical parameter to consider. In this manuscript, investigating the factors that influence the temperatures at the contact interface shed light on the operating parameters that cause an in-crease in contact temperatures. Four varying shaft coatings are tested against three seal spring loads for a range of sliding velocities between 5–25 ms−1 to reproduce conditions of the gearbox. The study reveals an optimum seal spring of 12 oz, with a circumferential load of 3.34 N for lowest temperatures at the interface. Higher springs of 14 oz and lower springs of 8.5 oz both cause increased temperatures at the interface. Additionally, the need for surface coatings on the shaft is re-enforced through experimental evidence demonstrated by comparing temperatures reached between a plain stainless steel shaft and three surface coated shafts. Chrome plating shafts are undesirable due to the ‘polishing’ in effect they experience. The results of this study build on this by showing that chrome plated shafts have higher temperatures at the interface, aggravating any wear or polishing in of that surface. Contact temperatures with Tungsten car-bide and Chrome oxide coatings remain within the expected temperature rise. Lastly, micro-scopically ‘rougher’ surfaces result in increased temperatures in contrast to surface coatings within the specified range of roughness as provided by DIN 3760/61/ISO 6194.