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Amphiphilic peptides have a hydrophilic head group and a hydrophobic alkyl tail. The hydrophobic tail helps in aligning the head group to form various secondary, supersecondary, and tertiary conformations. Very thin cylindrical nanofibers (<10-nm diameter) with high aspect ratio, or nanobelts, are achieved by a self-assembly of peptide amphiphiles (PAs) under specific solution conditions (pH, ionic strength, and temperature). The 1D nanostructures can interact further among one another, making a 3D network. These 3D network structures make a hydrogel in water. Hydrophobic and electrostatic interactions are the dominating forces in the self-assembly of amphiphilic peptides. The amphiphilic cyclic peptide composed of two b-glucosamino acids and one trans-2-aminocyclohexylcarboxylic acid in formic acid and water (7/3 v/v) makes self-assembled rods and fibers of different dimensions depending upon the solution concentration. A concentration of 1.1 105 M provided a rod-shaped assembly of c. 5-nm diameter, which corresponds to a nine-columnar (3 triple bundle) structure (Fig. 4.7A). By increasing the peptide concentration to 1.1 104 M, a uniform fibrous assembly of c. 15 nm in

Looking north on Assembly to that big building at the intersection with Gervais.

The All-Assembly Concert and Great Communion Celebration that concluded the 2009 General Assembly.

The All-Assembly Concert and Great Communion Celebration that concluded the 2009 General Assembly.

Single frame of a 16mm project shot on a light leaky bolex with a shifty registration pin.

 

Some outtakes.

130th Assembly of the Inter-Parliamentary Union. ©IPU/Pierre Albouy

Tenth Assembly - Winnipeg July 21 - July 31st 2003.

Youth delegates and stewards portrayed the exclusion that Ruth might have felt as they explored the day’s theme, "Reorder power."

Assembly Hall in the Reunification Palace

Anglican Relief and Development Fund dinner

Ed greeting Organizing for America volunteers.

My dad and my brother assembling Ella's play kitchen/outdoor grill set for Christmas.

LWF Asia Pre-Assembly, Bangkok, Thailand, 15-19 August 2016. Closing worship. Photo: LWF/Arni Danielsson.

 

Archdiocese of San Antonio. Nov. 7, 2015 at St. Mary's University.

2024 Senior Assembly, Johnson Chapel.

May 7, 2024

Photo by Maria Stenzel

The rear view of the assembled Stormlord. The two autocannon's need to be tidied up and secured in place. The fuel barrels (which are tiny for such a large tank) have had circles of thin plasti-card glued to cover the hideous join line.

Jim Sorenson

 

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This is my Auto Assembly gallery.

For more of me, go to the places below.

 

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LWF Asia Pre-Assembly, Bangkok, Thailand, 15-19 August 2016. Morning worship, 19 August. Photo: LWF/Arni Danielsson.

 

Techny Towers, Northbrook, IL

Tenth Assembly - Winnipeg July 21 - July 31st 2003.

Participants construct the LWF Assembly logo during the Bible study presentation on the theme, "Heal our divisions", by participants from the Central and Eastern European region.

LWF Asia Pre-Assembly, Bangkok, Thailand, 15-19 August 2016. Photo: LWF/Arni Danielsson.

 

Korey Dyck (National Staff) address the Assembly.

 

Photo by Matt Veith

trial assembly.. still more work required yet though

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