Hibernation and longevity in the Turkish hamster Mesocricetus brandti.

A positive correlation was found between the length of life of 288 Turkish hamsters and the amount of time spent in hibernation, suggesting that the process of aging is slowed during hibernation.

Out-patient physiotherapy: patterns of provision.

A total of 1014 physiotherapy out-patients and their therapists were interviewed at 10 hospitals in Oxfordshire and Devonshire, including a District General Hospital, a Geriatric, and a sample of associated Community Hospitals in each of the two regions. Over 70% of these patients were suffering from long-term disabilities. The proportion of this type of patient varied between the hospital types, and this variation was similar in the two regions. The overall frequencies with which the different physiotherapy treatments were employed were, for the most part, similar in all departments regardless of hospital type or regions involved. Exercises and heat were the predominant treatments everywhere. The standard frequency of attendance was twice or three times a week. One third of the patients used hospital transport; most patients attended a hospital reasonably close to their homes.

Mars climatology from viking 1 after 20 sols.

The results from the meteorology instruments on the Viking 1 lander are presented for the first 20 sols of operation. The daily patterns of temperature, wind, and pressure have been highly consistent during the period. Hence, these have been assembled into 20-sol composites and analyzed harmonically. Maximum temperature was 241.8 degrees K and minimum 187.2 degrees K. The composite wind vector has a mean diurnal magnitude of 2.4 meters per second with prevailing wind from the south and counterclockwise diurnal rotation. Pressure exhibits diurnal and semidiurnal oscillations. The diurnal is ascribed to a combination of effects, and the semidiurnal appears to be the solar semidiurnal tide. Similarities to Earth are discussed. A major finding is a continual secular decrease in diurnal mean pressure. This is ascribed to carbon dioxide deposition at the south polar cap.

Preliminary meteorological results on Mars from the viking 1 lander.

The results from the meteorology instruments on the Viking 1 lander are presented for the first 4 sols of operation. The instruments are working satisfactorily. Temperatures fluctuated from a low of 188 degrees K to an estimated maximum of 244 degrees K. The mean pressure is 7.65 millibars with a diurnal variation of amplitude 0.1 millibar. Wind speeds averaged over several minutes have ranged from essentially calm to 9 meters per second. Wind directions have exhibited a remarkable regularity which may be associated with nocturnal downslope winds and gravitational oscillations, or to tidal effects of the diurnal pressure wave, or to both.