Cypress tree with blue green foliage and scaly reddish brown bark is planted throughout world as an ornamental plant. One of the newest ways for determining amount and kind of environmental pollutants is natural biomonitoring. The samples were obtained from three sites (heavy traffic, moderate traffic and control) in Isfahan during August-September and November-December 2013 and February-March ...

By Kirsten Conover Perception sometimes overrides the reality of a situation, especially within the realm of golf course maintenance. Green speed is an example of this phenomenon within golf. An example outside of golf is the idea that golf courses are bad for the environment and are major abusers of fertilizer and water. This perception is a stubborn idea that continues to persist despite data...

Cougar (Puma concolor) observations have increased in Midwest North America, with breeding populations re-establishing in several regions east of their contemporary range. The Cypress Hills Uplands, located in southwest Saskatchewan and southeast Alberta, was recently re-colonized by cougars and now supports the easternmost confirmed breeding population of cougars in Canada. A number of factors...

The assessment of the distribution of allergen skin test sensitizations is highly recommended for the optimal management of allergic respiratory conditions. We aimed at evaluating the distribution of allergen sensitizations in individuals with asthma and/or rhinitis in the Southern region of ltaly, and at exploring whether changes in the frequency of allergen sensitizations occurred after a 5-y...

Lignin biosynthesis is an essential physiological activity of vascular plants if they are to survive under various environmental stresses on land. The biosynthesis of lignin proceeds in the cell wall by polymerization of precursors; the initial step of lignin polymerization is the transportation of lignin monomers from the cytosol to the cell wall, which is critical for lignin formation. There ...

• In-System Reprogrammable (ISRTM) CMOS CPLDs —JTAG interface for reconfigurability —Design changes don’t cause pinout changes —Design changes don’t cause timing changes • High density —32 to 512 macrocells —32 to 256 I/O pins —5 Dedicated Inputs including 4 clock pins • High speed 222 MHz in-system operation —tPD = 5 ns —tS = 2.5 ns —tCO = 3.5 ns • Simple timing model —No fanout delays —No exp...

Lignin biosynthesis is an essential physiological activity of vascular plants if they are to survive under various environmental stresses on land. The biosynthesis of lignin proceeds in the cell wall by polymerization of precursors; the initial step of lignin polymerization is the transportation of lignin monomers from the cytosol to the cell wall, which is critical for lignin formation. There ...

Little is known about how restoration strategies affect aspects like leaf litter's quantity, depth and humidity. I analyzed leaf litter's quantity, depth and humidity yearly patterns in a primary tropical lower montane wet forest and two restored areas: a 15 year old secondary forest (unassisted restoration) and a 40 year old Cupressus lusitanica plantation (natural understory). The three habit...

As our society continually embraces technology to greater and greater degrees, the need for engineers with the skills to develop microcontroller based systems is constantly growing. Microcontroller systems design courses are meant to equip students with the understanding, skills, and methods needed to design and develop systems built around a microcontroller core. When designing such a course, ...