We studied the process of vitellogenesis in the oribatid mite Archegozetes longisetosus using light and electron microscopy.Both vitellogenesis and the formation of the first egg shell occur within the meroi of the ovary, starting after detachment from the medulla and completing with ovulation of the egg into the oviductal lumen at the ovarial bulb
Abstract This paper analyses different modes and cycles of seat vibration in city buses by analysing acceleration peak magnitudes and Cleaning Squeegee their trends and fluctuations in the time domain.The purpose is to find peak vibration modes that exist in the driving patterns of city buses.Analysing peaks in a time series is essential for many a
The toxic potential at the cellular level of industrialized Ginkgo biloba L.leaves was evaluated in meristematic cells of Allium cepa at concentrations of 0.1; 0.2 and 0.4 mg/ml.The industrialized products, from four pharmaceutical laboratories, were identified as A, B, C and D.Cell-level toxicity of dehydrated ginkgo leaf tea was also evaluated at
We investigate the effects of cooperativity between contagion processes that spread and persist in a host population.We propose and analyze a dynamical model in which individuals that are affected by one transmissible agent A exhibit a higher than baseline propensity of being affected by a second agent B and vice versa.The model is a natural extens
Katekismus Heidelberg merupakan salah satu warisan tradisi iman Reformed yang memuat pengajaran yang begitu kaya dan limpah mengenai doktrin Allah Roh Kudus.Secara eksplisit, pengajaran tentang doktrin Allah Roh Kudus dalam Katekismus Heidelberg memang hanya terdapat dalam P/J 53.Namun, hal ini tidak berarti bahwa pengajaran doktrin Allah Roh Kudus