نتایج جستجو برای: after elevator

تعداد نتایج: 1664199  

2014
Juha-Matti Kuusinen Arnaud Malapert

We present a constraint programming formulation for the elevator trip origin-destination matrix estimation problem, and study different deterministic and randomized algorithms to solve the problem. An elevator trip consists of successive stops in one direction of travel with passengers inside the elevator. It can be defined as a directed network, where the nodes correspond to the stops on the t...

1998
Fabien Azavant Arnaud Sahuguet

An apparatus and method for providing an elevator door performance result of an elevator door in an elevator door system which normally operates sequentially from state-to-state in a closed loop sequential chain of normal operating states is disclosed. A plurality of parameter signals provided by the elevator door system is monitored by the apparatus. The apparatus comprises: a door state seque...

2014
Marcus Stoetzer Anja Magel Andreas Kampmann Juliana Lemound Nils-Claudius Gellrich Constantin von See

INTRODUCTION Subperiosteal preparation using a periosteal elevator leads to disturbances of local immunohistochemistry and periosteal histology due to a microtrauma. Usually soft-tissue damage can be considerably reduced by using piezoelectric technology. For this reason, the effects of a novel piezoelectric device on immunohistochemistry and periosteal histology were examined and compared to c...

Background:   Elevator-related accidents are uncommon, but can cause significant injury. However, little data exist on these types of accidents. To compile and analyze accident data involving elevators in an effort to eliminate or at least significantly reduce such accidents. Methods: In this retrospective study we investigated 1,819 cases of elevator-related accidents during a four-year period...

Journal: :Microvascular research 2014
Marcus Stoetzer Dörthe Felgenträger Andreas Kampmann Paul Schumann Martin Rücker Nils-Claudius Gellrich Constantin von See

INTRODUCTION Subperiosteal preparation using a periosteal elevator leads to disturbances of local periosteal microcirculation. Soft-tissue damage can usually be considerably reduced using piezoelectric technology. For this reason, we investigated the effects of a novel piezoelectric device on local periosteal microcirculation and compared this approach with the conventional preparation of the p...

2009
Daniel M. Muñoz Carlos H. Llanos

Elevator systems for vertical transport of passengers are implemented in modern high-rise buildings. Conventional elevator systems use up and down hall-call buttons for calling an elevator service, a group of local control systems (LCS), one per elevator, and an Elevator Group Control System (EGCS) which selects the most suitable elevator for attending a hall-call. The performance of an elevato...

ژورنال: مجله دندانپزشکی 1998
شاهرودی, محمدحسن,

In this study, 116 edentulous patients in the age group 37-90 yrs were selected. Out of the above,12 patients had visited the dept. Of prosthodontics for the first time for treatment. Other 34 of them were patients of the dental school and the rest were from Kahrizak and Nikan sanatoriums.Initially, the V.D. of rest was measured as usual for all the patients. After subjecting them to the excerc...

2005
ANSGAR BUSCHGES

Previous investigations on the flight system of the locust have found that removal of the wing tegulae in mature locusts (Locusta migratoria) results in an immediate change in the flight motor pattern: the wingbeat frequency (WBF) decreases, the interval between the activity of the depressor and the elevator muscles (the D-E interval) increases, and the phase of the elevator activity in the dep...

Journal: :the archives of bone and joint surgery 0
ali khaji sina trauma and surgery research center, sina general hospital, tehran university of medical sciences, tehran, iran syyed mohammad ghodsi sina trauma and surgery research center, sina general hospital, tehran university of medical sciences, tehran, iran

background:   elevator-related accidents are uncommon, but can cause significant injury. however, little data exist on these types of accidents. to compile and analyze accident data involving elevators in an effort to eliminate or at least significantly reduce such accidents. methods: in this retrospective study we investigated 1,819 cases of elevator-related accidents during a four-year period...

Journal: :Specifying engineer 1982
W Schmidt J Klote

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