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Net Oil Pressure Vs. Discharge Pressure.(oil pump discharge pressure)(Brief Article)
Air Conditioning, Heating & Refrigeration News
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January 8, 2001|
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COPYRIGHT 2001 BNP Media. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group.
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Don't Get Confused Between the Two.
Many larger compressors in the refrigeration and air conditioning field have forced oiling systems. These compressors are usually over 5 hp. They contain an oil pump located at the end of the compressor's crankshaft (Figure 1).
[Figure 1 ILLUSTRATION OMITTED]
The crankshaft is actually connected to the oil pump and supplies power, which turns the oil pump.
Oil pumps can be of the gear or eccentric type (Figure 2). The oil pumps force oil through drilled holes in the crankshaft and deliver it to bearings ...
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Placenta increta: Postpartum monitoring of plasma cell-free fetal DNA
Magazine article from: Clinical Chemistry
; ...Antenatal prediction of abnormal adherence of the placenta to the uterine wall is very important in...maternal plasma is increased in cases of placenta previa, especially in patients with placenta increta and placenta accreta (1). It has...
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Placenta previa and the risk of preterm delivery
Magazine article from: Journal of Maternal - Fetal & Neonatal Medicine
; ...estimates of the risks of placenta previa, Crane and colleagues...outcomes in the setting of placenta previa [4]. They found...sample included patients with placentas described as merely low...gestation in patients with placenta previa managed during the...
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Placenta accreta.(CASE STUDY)
Magazine article from: Radiologic Technology
; Placenta accreta is an abnormally invasive implantation of the placenta into the uterine wall. It occurs when the chorionic...2) There has been an increase in incidence of placenta accreta, most likely due to recent increases in cesarean...
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Placenta removal after C-section: wait 5 minutes. (Spontaneous Delivery Urged).
Magazine article from: OB GYN News
; ...to allow spontaneous delivery of the placenta after cesarean delivery reduces the risk...compared with manual removal of the placenta, Dr. Michel Ange Morales reported at...of women given a chance to deliver the placenta spontaneously and 21% of women in whom...
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Placenta Within 2 cm of Internal OS a Red Flag.
Magazine article from: OB GYN News
; ...endovaginal ultrasounds show the placenta within 2 cm of the internal...In the study, women with placentas located 3 cm or closer to...distance (3.6 cm) between the placenta and internal as on the last...vaginal delivery even when the placenta is as close as 1 cm to the...
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Placenta accreta
Magazine article from: Archives of Pathology & Laboratory Medicine
; ...fetus was delivered safely; the placenta, however, was markedly adherent...examination of the gross specimen showed placenta markedly adherent to myometrium...so that clear distinction between placenta and myometrium was blurred. We...
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Paradoxical scalloped placenta with polyhydramnios in twin-twin transfusion syndrome
Magazine article from: Journal of Maternal - Fetal & Neonatal Medicine
; ...paradoxical occurrence of a scalloped placenta in the presence of polyhydramnios and...Quintero staging system. Normally the placenta is characterized by undulations of the...surface visible by ultrasound (scalloped placenta). Patients with polyhydramnios will...
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Which came first, placenta or live birth?(NEWS)
Magazine article from: Search
; ...like kangaroos) use placentas. Now, geneticists at...have discovered that the placenta activates two clusters...Genome Research, focus on placentas in mice, but humans...giant switch" in the placenta genes is highly unusual...
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New Placenta Previa Definitions Advocated.
Magazine article from: OB GYN News
; ...pregnant women need a double set-up exam for placenta previa? That depends on both how placenta previa is defined and the degree of previa...some radiologists might define a marginal placenta previa as the placental edge being at the...
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Customary release of placentas demanded
Newspaper article from: Honolulu Star - Bulletin
; ...Health was not aware placentas were being released...take their baby's placenta, said state Health...their child's placenta. Meanwhile, Fukino...to take not only placentas, but other body...taking home the placentas from their two oldest...could not have the placenta, Kihapai Krug ...
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