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            "2021-01-20;ergonomics;head-mounted","display;human","interface"
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         "label" : "Ergonomic issues of virtual realty systems. Head mounted displays",
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         "author": [ 
            "Oliver Riedel","Joachim Deisinger"
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         "authors": [
         	
            	{"first" : "Oliver",	"last" : "Riedel"},
            	{"first" : "Joachim",	"last" : "Deisinger"}
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         "pages": "257--262","abstract": "Head mounted displays (HMD) are in widespread use for virtual environment applications and they are the focus of many discussions in ergonomics. Most of the HMDs coming onto the market without any proven ergonomic aspects and this in times of pan-European regulations for display working places. Many tests have been done in the field of ergonomic aspects of HMDs, therefore, we saw this as an opportunity to delve deeper into the possibilities these display devices give us. This paper introduces technical aspects of head mounted displays and pertinent health concerns. It will help to show the possible ways of testing the ergonomic quality of these devices and permit comparisons to be made. In addition to the fundamental description there are also results from experiments that have been conducted with different HMDs and with many skilled and unskilled users. Some of the experiments made are listed below: Comfort, learning curve, flicker fusion threshold, electroencephalogram and electrocar diogram of the user, concentration test and coordination test, subjective fatigue and questionnaires. Future projects in this field of studies and a list of HMD values conclude this work.",
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         "author": [ 
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            	{"first" : "M.",	"last" : "Chandesris"},
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         "author": [ 
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            	{"first" : "M.",	"last" : "Haas"},
            	{"first" : "J.",	"last" : "Anders"},
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         "author": [ 
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         ],
         "authors": [
         	
            	{"first" : "U.",	"last" : "Bihr"},
            	{"first" : "T.",	"last" : "Ungru"},
            	{"first" : "H. C.",	"last" : "Xu"},
            	{"first" : "J.",	"last" : "Anders"},
            	{"first" : "J.",	"last" : "Becker"},
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         "year": "2016", 
         "url": "/brokenurl#<Go to ISI>://WOS:000390094702224", 
         
         "author": [ 
            "M. Haas","U. Bihr","J. Anders","M. Ortmanns"
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         "authors": [
         	
            	{"first" : "M.",	"last" : "Haas"},
            	{"first" : "U.",	"last" : "Bihr"},
            	{"first" : "J.",	"last" : "Anders"},
            	{"first" : "M.",	"last" : "Ortmanns"}
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         "id"   : "https://puma.ub.uni-stuttgart.de/bibtex/22dc05e032ae4f0101a2644d529b36889/iis",         
         "tags" : [
            "neural","biomedical","interface","from:jens.anders"
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         "intraHash" : "2dc05e032ae4f0101a2644d529b36889",
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         "label" : "A bidirectional neural interface IC with high voltage compliance and spectral separation",
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         "booktitle": "2016 IEEE International Symposium on Circuits and Systems (ISCAS)",
         "year": "2016", 
         "url": "https://ieeexplore.ieee.org/document/7539160/?arnumber=7539160&tag=1", 
         
         "author": [ 
            "M. Haas","U. Bihr","J. Anders","M. Ortmanns"
         ],
         "authors": [
         	
            	{"first" : "M.",	"last" : "Haas"},
            	{"first" : "U.",	"last" : "Bihr"},
            	{"first" : "J.",	"last" : "Anders"},
            	{"first" : "M.",	"last" : "Ortmanns"}
         ],
         "pages": "2743-2746","abstract": "This paper presents a fully integrated, bidirectional, neural interface, which is composed of a high voltage (HV) stimulator and a low voltage (LV) neural front-end with active, spectral separation. The stimulator uses a supply of ±9V in order to achieve a high voltage compliance (VC), whereas the recorder has a supply voltage of 3 V for high power efficiency. By using a HV transistor to separate the two parts, a safe operation of stimulator and recorder with different supply voltages can be guaranteed. Thereby the presented architecture can deliver a maximum stimulation current of ±10mA with a dynamic range of 50 dB and a VC of ±8.2 V. The implemented recording part consumes 52 μW and achieves a simulated input referred noise of 2.5μVrms in the low frequency band from 0.1 Hz to 200 Hz and 3.1 μVrms in the high frequency band from 200 Hz to 7.5 kHz. The combined recorder/stimulator requires 0.378 mm2 per channel. A prototype of the interface has been implemented and manufactured in a standard 0.18 μm HV CMOS technology.",
         "issn" : "2379-447X",
         
         "doi" : "10.1109/ISCAS.2016.7539160",
         
         "bibtexKey": "7539160"

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         "author": [ 
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            	{"first" : "M.",	"last" : "Haas"},
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            	{"first" : "J.",	"last" : "Anders"},
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         "pages": "2743-2746","abstract": "This paper presents a fully integrated, bidirectional, neural interface, which is composed of a high voltage (HV) stimulator and a low voltage (LV) neural front-end with active, spectral separation. The stimulator uses a supply of ±9V in order to achieve a high voltage compliance (VC), whereas the recorder has a supply voltage of 3 V for high power efficiency. By using a HV transistor to separate the two parts, a safe operation of stimulator and recorder with different supply voltages can be guaranteed. Thereby the presented architecture can deliver a maximum stimulation current of ±10mA with a dynamic range of 50 dB and a VC of ±8.2 V. The implemented recording part consumes 52 μW and achieves a simulated input referred noise of 2.5μVrms in the low frequency band from 0.1 Hz to 200 Hz and 3.1 μVrms in the high frequency band from 200 Hz to 7.5 kHz. The combined recorder/stimulator requires 0.378 mm2 per channel. A prototype of the interface has been implemented and manufactured in a standard 0.18 μm HV CMOS technology.",
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         "doi" : "10.1109/ISCAS.2016.7539160",
         
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         "author": [ 
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         ],
         "authors": [
         	
            	{"first" : "M.",	"last" : "Haas"},
            	{"first" : "J.",	"last" : "Anders"},
            	{"first" : "M.",	"last" : "Ortmanns"}
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         "author": [ 
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         "authors": [
         	
            	{"first" : "U.",	"last" : "Bihr"},
            	{"first" : "T.",	"last" : "Ungru"},
            	{"first" : "H. C.",	"last" : "Xu"},
            	{"first" : "J.",	"last" : "Anders"},
            	{"first" : "J.",	"last" : "Becker"},
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            	{"first" : "M.",	"last" : "Haas"},
            	{"first" : "U.",	"last" : "Bihr"},
            	{"first" : "J.",	"last" : "Anders"},
            	{"first" : "M.",	"last" : "Ortmanns"}
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         "id"   : "https://puma.ub.uni-stuttgart.de/bibtex/2b32457e881cd773ab7a613817320660a/huyle",         
         "tags" : [
            "finger","finger-aware","interaction","interaction,","interface","methods,","nail/knuckle","orientation,","roll","user","vis(us)","vis-sks","visus:henzens","visus:leht","visus:mayersn"
         ],
         
         "intraHash" : "b32457e881cd773ab7a613817320660a",
         "interHash" : "9595b797e922768dd7a2fee9569b55aa",
         "label" : "How to Communicate New Input Techniques",
         "user" : "huyle",
         "description" : "",
         "date" : "2018-10-22 10:49:05",
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         "pub-type": "inproceedings",
         "booktitle": "Proceedings of the 10th Nordic Conference on Human-Computer Interaction","series": "NordiCHI '18","publisher":"ACM","address":"New York, NY, USA",
         "year": "2018", 
         "url": "http://doi.acm.org/10.1145/3240167.3240176", 
         
         "author": [ 
            "Sven Mayer","Lars Lischke","Adrian Lanksweirt","Huy Viet Le","Niels Henze"
         ],
         "authors": [
         	
            	{"first" : "Sven",	"last" : "Mayer"},
            	{"first" : "Lars",	"last" : "Lischke"},
            	{"first" : "Adrian",	"last" : "Lanksweirt"},
            	{"first" : "Huy Viet",	"last" : "Le"},
            	{"first" : "Niels",	"last" : "Henze"}
         ],
         "pages": "460--472",
         "acmid" : "3240176",
         
         "isbn" : "978-1-4503-6437-9",
         
         "numpages" : "13",
         
         "location" : "Oslo, Norway",
         
         "doi" : "10.1145/3240167.3240176",
         
         "bibtexKey": "mayer2018how"

      }
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      {
         "type" : "Publication",
         "id"   : "https://puma.ub.uni-stuttgart.de/bibtex/27e8bb871959ae6710fc36f435f60470c/mhartmann",         
         "tags" : [
            "compressible","flow;","ghost-fluid","heat","interface","latent","method;","phase","resolution;","sharp","surface","tension;","transition;","two-phase","vorlaeufig"
         ],
         
         "intraHash" : "7e8bb871959ae6710fc36f435f60470c",
         "interHash" : "1db17d28fd524bfc25df47ed16286487",
         "label" : "A sharp interface method for compressible liquid-vapor flow with\n\tphase transition and surface tension",
         "user" : "mhartmann",
         "description" : "",
         "date" : "2018-07-20 10:54:15",
         "changeDate" : "2018-07-20 08:54:15",
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         "pub-type": "article",
         "journal": "J. Comput. Phys.",
         "year": "2017", 
         "url": "http://www.sciencedirect.com/science/article/pii/S0021999117300943", 
         
         "author": [ 
            "Stefan Fechter","Claus-Dieter Munz","Christian Rohde","Christoph Zeiler"
         ],
         "authors": [
         	
            	{"first" : "Stefan",	"last" : "Fechter"},
            	{"first" : "Claus-Dieter",	"last" : "Munz"},
            	{"first" : "Christian",	"last" : "Rohde"},
            	{"first" : "Christoph",	"last" : "Zeiler"}
         ],
         "volume": "336","pages": "347-374","abstract": "The numerical approximation of non-isothermal liquid-vapor flow within\n\tthe compressible regime is a difficult task because complex physical\n\teffects at the phase interfaces can govern the global flow behavior.\n\tWe present a sharp interface approach which treats the interface\n\tas a shock-wave like discontinuity. Any mixing of fluid phases is\n\tavoided by using the flow solver in the bulk regions only, and a\n\tghost-fluid approach close to the interface. The coupling states\n\tfor the numerical solution in the bulk regions are determined by\n\tthe solution of local multi-phase Riemann problems across the interface.\n\tThe Riemann solution accounts for the relevant physics by enforcing\n\tappropriate jump conditions at the phase boundary. A wide variety\n\tof interface effects can be handled in a thermodynamically consistent\n\tway. This includes surface tension or mass/energy transfer by phase\n\ttransition. Moreover, the local normal speed of the interface, which\n\tis needed to calculate the time evolution of the interface, is given\n\tby the Riemann solution. The interface tracking itself is based on\n\ta level-set method. The focus in this paper is the description of\n\tthe multi-phase Riemann solver and its usage within the sharp interface\n\tapproach. One-dimensional problems are selected to validate the approach.\n\tFinally, the three-dimensional simulation of a wobbling droplet and\n\ta shock droplet interaction in two dimensions are shown. In both\n\tproblems phase transition and surface tension determine the global\n\tbulk behavior.",
         "owner" : "seusdd",
         
         "doi" : "http://dx.doi.org/10.1016/j.jcp.2017.02.001",
         
         "bibtexKey": "fechter2017sharp"

      }
	  
   ]
}