DYOPTYKA’s innovative solution for the reduction of speckle noise in projection displays, using a phase randomizing deformable mirror, is shown to achieve good performance both within a single 1 μs pulse duration and through sequences of such pulses.

The objective of this study was to quantify the effects different milk flow-rate switch-point settings on milking duration, SCC, strip milk, teat condition and yield in a grass based system long-term experiment. Much work has already been conducted providing strong support for significant reduction duration without impact through increasing at which vacuum cluster ceases is removed from cow by ...

INTRODUCTION Many physiological changes of breast elasticity depend on the age, hormonal status, menstrual cycle and many others. The aim of this study was to evaluate viscoelastic properties of normal breast tissues in a large group of women and to search for factors which play a role in its mechanical properties. MATERIAL AND METHODS 101 women aged 18-74 years who underwent B-mode sonograph...

The proximate causes of the contraceptive effect of lactation are still a matter of productive debate. This study sought to disentangle the relative impact that intense breast-feeding practices and maternal nutrition have on the regulation of ovarian function in nursing women. A mixed-longitudinal, direct-observational, prospective study was conducted of the return to postpartum fecundity in 11...

The duration of the diestrous period in vaginal smears and the levels of progestins in ovarian venous blood were investigated in rats whose lactation period was prolonged by replacing pups at appropriate intervals. In prolonged lactating rats, the first diestrous period after the pospartum ovulation (21.7 +/- 0.8 days) was similar to that occurring in normal lactating rats. Subsequently proestr...

Recently, an important element in improving the genetic traits of dairy cattle on commercial farms is use interbreeding (crossbreeding). The crossbreeding makes it possible to a variety additive levels between breeds grow individuals with higher economic potential. aim this study was analyze development udder parameters crossbred first-borns compared purebred counterparts and indicators milk pr...