نتایج جستجو برای: abu lu’lu
تعداد نتایج: 3767 فیلتر نتایج به سال:
Apical constriction is an essential cell behavior during neural tube closure, but its underlying mechanisms are not fully understood. Lulu, or EPB4.1l5, is a FERM domain protein that has been implicated in apical constriction and actomyosin contractility in mouse embryos and cultured cells. Interference with the function of Lulu in Xenopus embryos by a specific antisense morpholino oligonucleot...
Cell-shape change in epithelial structures is fundamental to animal morphogenesis. Recent studies identified myosin-II as the major generator of driving forces for cell-shape changes during morphogenesis. Lulu (Epb41l5) is a major regulator of morphogenesis, although the downstream molecular and cellular mechanisms remain obscure in mammals. In Drosophila and zebrafish, Lulu proteins were repor...
Noise removal is an important aspect of image processing, as the human visual system is very sensitive to the high amplitude of noise signals, thus noise in an image can result in a subjective loss of information. LULU operators are non-linear rank order filters, which efficiently and successfully remove impulse noise. Certain image details, such as thin lines and circles, textures etc. are oft...
Urinary tract infections (UTIs) are among the most common infectious diseases of humans, with Escherichia coli being responsible for >80% of all cases. Asymptomatic bacteriuria (ABU) occurs when bacteria colonize the urinary tract without causing clinical symptoms and can affect both catheterized patients (catheter-associated ABU [CA-ABU]) and noncatheterized patients. Here, we compared the vir...
Let A be the mathematical proposition that 3 is a prime number. The challenge for the constructivist is to define the semantic conditions, fulfilment of which allows an attributer to issue a claim to knowing that Lulu knows that A is true. Knowledge claims are called judgements. Hence the task becomes to specify when one may make a judgement that attributes to Lulu the judgement that A is true....
The American Board of Urology (ABU) has a very distinct mission that is often misunderstood by urologists in the community. In addition, there is an enormous number of acronyms associated with the ABU. In this paper, I will attempt to explain the workings of the ABU and to define and explain the acronyms. The mission of the ABU is to act for the benefit of the public to insure a high quality, s...
BACKGROUND Asymptomatic bacteriuria (ABU) is common and often leads to unnecessary antimicrobial use. Reducing antibiotic overuse for ABU is therefore an important issue for antimicrobial stewardship. We performed this study to investigate the appropriateness of ABU management and to evaluate physicians' knowledge and practice regarding ABU. METHODS We reviewed all urine cultures of ≥10(5) cf...
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