Search results for "Hand"

Mortalit�t, Morbidit�t und funktionelles Endergebnis nach "Open-book-Verletzungen" und lateralen Kompressionsverletzungen des Beckenringes

2003

In einer retrospektiven Studie wurden die Begleitverletzungen, Behandlungsmerkmale, Morbiditat, Mortalitat und das radiologische und funktionelle Endergebnis von 222 Patienten mit einer Beckenringverletzung vom Typ B oder vom Typ C nach der Klassifikation von M.Tile eruiert. 52 Patienten wiesen eine "Open-book-Verletzung" auf (Typ B1), 48 Patienten eine laterale Kompressionsverletzung (Typ B2/B3), 122 Patienten wiesen eine C-Verletzung auf. Die Zahl der neurologischen bzw.urologischen Begleitverletzungen lag bei den B1-Patienten mit 21% bzw. 9,6% deutlich hoher als bei den B2/B3 Patienten mit 12% bzw.2,1%.66% der Patienten mit einer B-Verletzung wurden mit einem Fixateur externe entversorgt…

La situation de l’artisanat verrier à Augustodunum dans le contexte des découvertes effectuées en Gaule

2007

Il est rappelé d’abord que les cartes de répartition des ateliers de verriers en Gaule, aux premiers siècles de notre ère, écartent de nombreux sites de transformation de verre brut importé du Proche-Orient, au motif qu’on n’y a pas retrouvé de déchets exploitables d’un point de vue typologique. Mais les traces d’activités verrières de cette époque semblent bien plus nombreuses que ne le montrent ces cartes, à l’instar de ce qu’on observe à Autun.Malgré le caractère bien incomplet de nos connaissances sur la répartition des ateliers de verriers anciens de Gaule romaine, cette répartition constitue dès à présent un solide argument en faveur de la prépondérance pour le verre d’un commerce de …

A comparative analysis of two immersive virtual reality systems in the integration and visualization of natural hand interaction

2022

AbstractIt is generally accepted that the use of natural interaction provides a positive impact in Virtual Reality (VR) applications. Therefore, it is important to understand what is the best way to integrate and visualize this feature in VR. For this reason, this paper presents a comparative study of the integration of natural hand interaction in two immersive VR systems: a Cave Audio Visual Experience (CAVE) system –where users’ real hands are visible– and a non-see-through Head-Mounted Display (HMD) system –where only a virtual representation of the hands is possible–. In order to test the suitability of using this type of interaction in a CAVE and compare it to an HMD, we raise six rese…

Hops-ohjaus : osaamista, yhteistyötä ja hyvinvointia

2011

VACTERL with hydrocephalus: A further case with probable autosomal recessive inheritance

1994

(Supplement Table S2) Results of 230Th/U-dating

2016

We compared the suitability of two skeletal materials of the Atlantic brain coral Diploria strigosa for 230Th/U-dating: the commonly used bulk material comprising all skeletal elements and the denser theca wall material. Eight fossil corals of presumably Last Interglacial age from Bonaire, southern Caribbean Sea, were investigated, and several sub-samples were dated from each coral. For four corals, both the ages and the activity ratios of the bulk material and theca wall agree within uncertainty. Three corals show significantly older ages for their bulk material than for their theca wall material as well as substantially elevated 232Th content and (230Th/238U) ratios. The bulk material sam…

Articulation du trapèze avec le second métacarpien : étude anatomique et intérêts cliniques

2008

Resume Introduction Confrontes a une association inedite de luxations etagees de la colonne du pouce et d’une fracture de la base du deuxieme metacarpien, les auteurs presentent une etude cadaverique de l’articulation trapezosecond metacarpien. Materiels et methodes Trente dissections de pieces formolees (15 mains droites et 15 mains gauches) et 15 pieces fraiches (huit mains droites et sept mains gauches), soit au total 45 dissections, ont permis d’observer les liens articulaires, ligamentaires et tendineux entre le trapeze et la base du deuxieme metacarpien en se focalisant sur les structures palmaires. Resultats L’articulation entre le trapeze et le deuxieme metacarpien a ete constamment…

Comparison of Different Methods for the Calculation of Indices of Paternity

1992

The qualitative decision about paternity in trio cases on the basis of DNA multilocus profiles is no problem. If there are more than 1 or 2 exclusion patterns (band present in child, which is neither present in mother or alleged father), the putative father has to be excluded. The problems arise, if, in the case of a non exclusion, one wants to quantify the evidence for paternity. Different statistics have been proposed for this purpose. This paper discusses three of these statistics and demonstrates their application to real data.

Reliability of automated optical determination of capillary refill time

2021

The present study is devoted to assessment of automated optical capillary refill time determination by custom developed optoelectronic device prototype. Study comprised fifteen healthy volunteers; To induce capillary refill time changes the hand position challenge was utilized. During rest conditions slight inter-subject variation was observed: T90 (0.75±0.27 s), TSTB (2.20±0.58 s) and temperature at the measurement site (32.21±1.87 Co), however during hand position challenge results were more consistent. Rising hand substantially increased, while lowering slightly decreased capillary refill time. We conclude that automated determination of refill time have high clinical potential, however …

Recognising a hand by grasp.

2000

The present study aimed to demonstrate that motor representations are used to recognise biological stimuli. In three experiments subjects were required to judge laterality of hands and forearms presented by pictures. The postures of the hands were those assumed when holding a small, medium and large sphere. In experiment 1, the sphere held in hand was presented, whereas in experiment 2 it was absent. In experiment 3, the same images, showing holding-a-sphere hands, as in experiment 1 were presented, but without forearm. In all experiments one finger of each hand could be absent. In experiment 1 recognition time was longer for those hand postures for which the corresponding grasping motor ac…