نتایج جستجو برای: primordial nature

تعداد نتایج: 326570  

Muḥammad Sharīfī Ruqayya Barāriyān Marzūnī

The human is a creature whose being is filled with instinctive and innate qualities. One of these qualities is the “Halū‘iyyat” which is noted in the Qur’ān 70:19 and discusses the sensitivity of the human to the good and the evil. There is a disagreement among the exegetes with regard to the interpretation of this verse. This article has adopted a descriptive-analytical method to examine the o...

1998
Kazuhiro Otsuka Tsutomu Horikoshi Satoshi Suzuki

A novel method is proposed to retrieve image sequences with the goal of forecasting complex and timevarying natural patterns. To that end, we introduce a framework called Memory-Based Forecasting; it provides forecast information based on the temporal development of past retrieved sequences. This paper targets the radar echo patterns in weather radar images, and aims to realize an image retriev...

2012
Helge Kragh

Artificially produced chemical elements heavier than uranium have been known for more than seventy years and the number of superheavy elements continues to grow. Presently 26 transuranic elements are known. This paper examines the earliest scientific interest in the very heavy elements and the related question of an upper limit of the periodic system. In the period from the 1880s to the early 1...

2006
Petra Isenberg M. Sheelagh T. Carpendale Anand Agarawala

Motivations for drawing hierarchical structures are probably as diverse as datasets to visualize. This ubiquity of tree structures has lead to a manifold of tree layout algorithms and tree visualization systems. While many tree layouts exist, increasingly massive data sets, expanding computational power, and still relatively limited display space make tree layout algorithms a topic of ongoing i...

2000
Kazuhiro Otsuka Tsutomu Horikoshi Satoshi Suzuki Haruhiko Kojima

A novel method and a framework called Memory-Based Forecasting are proposed to forecast complex and timevarying natural patterns with the goal of supporting experts’ decision making. This paper targets the local precipitation phenomena captured as echo patterns in weather radar images, and aims to realize a tool that supports weather forecasters. In our framework, past image patterns similar to...

2005
Amanda Seidl Eugene Buckley

It has been suggested that language learners prefer phonologically natural patterns overunnaturalones(McCarthy&Prince,1995;Tesar&Smolensky,1993,2000).Various researchers have cited evidence for this assertion based on production (Demuth, 1995; Gnanadesikan, 1995) and perception (Jusczyk, Smolensky, & Allocco, 2002). Two experiments presented in this article test whether 9-month-old infants lear...

1999
D. L. Khokhlov

Scenario of baryogenesis is considered in which primordial plasma starting from the Planck scale consists of primordial particles being the precursors of electrons and clusters of particles being the precursors of protons. Equilibrium between the precursors of protons and the precursors of electrons is defined by the proton-electron mass difference. At the temperature equal to the mass of elect...

Journal: :Frontiers in bioscience : a journal and virtual library 2002
Phillip Kezele Eric Nilsson Michael K Skinner

Two critical processes in ovarian biology are the assembly of the primordial follicles early in development and then the subsequent development and transition of the primordial follicle to the primary follicle. These processes directly effect the number of oocytes available to a female throughout her reproductive life. Once the pool of primordial follicles is depleted a series of physiological ...

Journal: :modares journal of medical sciences: pathobiology 2013
rouhollah fathi mojtaba rezazadeh mojdeh salehnia

objective: the aim of this study was to evaluate the effect of sucrose on follicular survival rate and the incidence of apoptosis in rat ovarian tissue following vitrification. methods: ovaries of approximately 5-week-old female wistar rats were divided randomly into three groups: control (non-vitrified), vi (ethylene glycol + dimethyl sulfoxide) and vii (eg + dmso + 0.25 mol/lit sucrose). vit...

Journal: :Reproduction 2006
Eric E Nilsson Chris Detzel Michael K Skinner

Primordial follicles steadily leave the arrested pool and undergo a primordial to primary follicle transition during the female reproductive lifespan. When the available pool of primordial follicles is depleted reproduction ceases and humans enter menopause. The present study was designed to investigate the actions of several growth factors previously identified as candidate regulatory factors ...

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