Neurosensory hearing defects occur with a fre. quency of about 0.5% in children both in Europe and in North America. In those born preterm, however, hearing deficits are much more frequent Three possible aetiological factors have hitherto beer incriminated and have therefore been particularly investigated. (1) Preterm termination of pregnancy per se. (2) Perinatal risk factors such as hypoxia h...

The development of free-range chickens has several obstacles, including low productivity, small scale, the way to overcome limitations is apply a separate breeding process from parent by means an incubator. goal in incubator produce more chicks. This study aims provide convenience for farmers. Because this automation tool can make it easier farmers maintain and care chicks, because basically ch...

I t is frequently desirable in studying the effect of temperature on living organisms to have a convenient means of regulating the temperature of an incubator or series of incubators within the range of from 5-40°C. For this purpose it is essential to have a regulating device which is reliable over long periods of time with a variation of 0.2-0.3 ° . As far as the author is aware no convenient ...

To understand the relationship between mitochondrial transport and neuronal function, it is critical to observe mitochondrial behavior in live cultured neurons for extended durations(1-3). This is now possible through the use of vital dyes and fluorescent proteins with which cytoskeletal components, organelles, and other structures in living cells can be labeled and then visualized via dynamic ...

physicians such as Tarnier, Pierre Budin, and others; and how French society of thefin de siecle understood and received these incubators. He then discusses the nuances of technology transfer and transformation as the incubator made its way across the Atlantic, some ten to twenty years after its invention and acceptance in France. Baker spends considerable time illustrating how this particular ...

Investigating the Performance of Agricultural Technology Units in Mazandaran Science and Park, (Case Study: Located The Sari’s Incubator)

Established firms accumulate a significant body of knowledge, expertise and capabilities that are often secondary to their central revenue generating activities. How do they leverage this expertise in non-core technology into future value creation opportunities? In this paper we examine an attempt by the telecommunications firm BT to create value from the accumulated knowledge within its labora...

Two hundred forty fertile eggs of an average weight of 52-55g were taken from 32 weeks old broiler breeder flock. These eggs were divided into four groups i.e. A (Without turning and preheating), B (No turning but preheated), C (Turned but without preheating), and D (given both treatments preheating and turning) with 60 eggs in each group. The eggs were stored with broad end upward at 16-20°C a...

OBJECTIVE To evaluate infant thermal balance and the physical environment in extremely preterm infants during skin-to-skin care (SSC). STUDY DESIGN Measurements were performed in 26 extremely preterm infants (gestational age 22-26 weeks; postnatal age, 2-9 days) during pretest (in incubator), test (during SSC), and posttest (in incubator) periods. Infants' skin temperature and body temperatur...