The average effect of two cloud seeding experiments (1957-1960; 1961, 1962, and 1964) over the Santa Catalina Mountains, Arizona, on the 24-hr precipitation at Walnut Gulch, 65 miles away, was an apparent 40% loss of rainfall (P = 0.025) on seeded, as opposed to not-seeded, experimental days. Larger apparent losses, some highly significant, were found for experimental days on which Walnut Gulch...

Introduction. A critical step for the in vitro engineering of a threedimensional tissue is to initially achieve a uniform distribution of cells seeded throughout the entire scaffold. Furthermore, if autologous cells are to be used in a clinical application, cells isolated from a small biopsy must be utilized with maximum efficiency. To overcome limitations associated with the most commonly empl...

Finding a suitable seeding resolution when using superpixel segmentation methods is usually challenging. Different parts of the image contain different levels of clutter, resulting in an either too dense or too coarse segmentation. Since both possible solutions cause problems with respect to subsequent processing, we propose an edge adaptive seeding for superpixel segmentation methods, generati...

Recognizing the labor intensity of current domestic Chinese chive harvesting and need for its mechanized harvesting, a self-propelled electric harvester is designed. The machine composed control system, supporting mechanism, cutting parts, conveying clamping mechanisms, frame, collection system. It can complete feeding, cutting, transmission, binning operations at one time. has width 0.25 m whe...

In traditional Genetic Algorithm, random population seeding technique is simple and efficient however the population may contain poor quality individuals which take long time to converge optimal solution. This motivates to design a population initialization technique with the features of randomness, individual diversity and good quality. In this paper, an initial work has been carried out to de...

This dissertation presents a study of injection seeding in Nd:YLF Q-switched oscillators for the purposes of producing single axial mode output. The objective was to develop a prototype system and determine the limiting factors which dictate successful injection seeding. The laser system consisted of a laser diode pumped monolithic miniature Nd:YLF master oscillator which seeded a conventional ...

Cloned human telomeric DNA can integrate into mammalian chromosomes and seed the formation of new telomeres. This process occurs efficiently in three established human cell lines and in a mouse embryonic stem cell line. The newly seeded telomeres appear to be healed by telomerase. The seeding of new telomeres by cloned telomeric DNA is either undetectable or very inefficient in non-tumourigenic...

Subcutaneous tumor seeding after fine-needle percutaneous biopsy for hepatocellular carcinoma is a rarely seen complication. The authors describe a case of subcutaneous neoplastic seeding in a 70-year-old woman with chronic hepatitis C virus complicated by hepatocellular carcinoma. Ultrasonically guided fine-needle aspiration biopsy was performed in segment II of the liver. The neoplastic seedi...

Increased soybean seed cost in recent years has generated interest in reducing seeding rates to maintain consistent economic returns. However, low seeding rates result in reduced established plant stands with slower canopy development, and canopy development is touted as an important element of integrated weed management (IWM). IWM practices have become even more important to slow the developme...

In this paper, we present experimental results supporting early work on the Seeding Genetic Algorithm. We evaluate the algorithm’s performance with various parameterisations, making comparisons to the Canonical Genetic Algorithm, and use these as guidelines as we establish reasonable parameters for the seeding algorithm. We discuss how experimental results complement and confirm aspects of the ...