In Summer 2007, we field-tested a robotic survey system at Haughton Crater (Devon Island, Canada). Two NASA Ames K10 planetary rovers performed systematic surveys of several simulated lunar sites, including a roughly 700m x 700m region called Drill Hill. The rovers carried a 3D scanning lidar for topographic mapping and ground penetrating radar to map subsurface structure. In this paper, we des...

The synthesis of carbon nanotubes (CNTs) by chemical vapor deposition (CVD) of isobutane (i‐C4H10) over sodium‐exchanged K10‐montmorillonite based iron‐ catalysts is investigated. By studying the influence of iron‐addition (5–25 wt%) on the catalyst performances, at 700 °C, an empirical relationship is derived relating the mass of CNTs synthesized with the exposed ...

The rectilinear crossing number of a graph G is the minimum number of edge crossings that can occur in any drawing of G in which the edges are straight line segments and no three vertices are collinear. This number has been known for G = Kn if n ≤ 9. Using a combinatorial argument we show that for n = 10 the number is 62.

AIM Evaluation of the outcomes gender-sensitised programs that target men with poor health behaviours is lacking. The purpose this study was to provide an understanding psychosocial changes related participation in Sons West (SOTW) men's promotion program run by Western Bulldogs Community Foundation. METHODS All who participated SOTW during 2017 were asked complete surveys at beginning and end ...

The supply of hydroponic nutrients needs to consider economic, practical and resource saving aspects. It is necessary know the best composition type that can be used in a system. use liquid organic fertilizers (POC) as an alternative nutrients, especially wick system, has already begun including widely available such NPK + Gandasil utilizing chicken feather waste been made form fertilizer. This...

Background: Lockdown restrictions due to COVID-19 have affected many people's lifestyles and ability earn a living. They add further distress the lives of people in Syria, who already endured 9 years war. This study evaluates major causes concerns related during full lockdown. Methods: Online questionnaires were distributed using SPTSS, K10, MSPSS which used with other demographic, war- COVID-1...

Humidity, along with other climatic factors such as temperature, can impact the skin health. Indeed, our is daily exposed to humidity and temperature variations. All around world, varies from low high relative (45% 90%). In addition, reach 44°C under sun exposure. The rare studies available show that causes several changes in (dryness, itchiness, impairment of desquamation process, roughness, l...