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Articles 11581 - 11610 of 50132
Full-Text Articles in Entire DC Network
High Temperature Heat Pump Using Hfo And Hcfo Refrigerants - System Design, Simulation, And First Experimental Results, Cordin Arpagaus, Frédéric Bless, Michael Uhlmann, Elias Büchel, Stefan Frei, Jürg Schiffmann, Stefan Bertsch
High Temperature Heat Pump Using Hfo And Hcfo Refrigerants - System Design, Simulation, And First Experimental Results, Cordin Arpagaus, Frédéric Bless, Michael Uhlmann, Elias Büchel, Stefan Frei, Jürg Schiffmann, Stefan Bertsch
International Refrigeration and Air Conditioning Conference
High temperature heat pumps (HTHPs) with heat sink temperatures in the range of 100 to 160°C are expected to become increasingly commercialized in the coming years. Major applications have been identified, particularly in the food, paper, metal and chemical industries, especially in drying, sterilization, evaporation, and steam generation processes. With the intensification of the F-gas regulations, only refrigerants with low GWP may be used in the near future. Replacement fluids for the currently applied hydrofluorocarbons (HFCs) R245fa and R365mfc are required. The actual research gap in the field of HTHPs is to extend the limits of efficiency and heat sink …
Compatibility Of R1234yf And R134a And Lubricants Used In Automotive Compressors, Christopher Campo, Carolina Solano, Shelby Kent, Christopher Seeton
Compatibility Of R1234yf And R134a And Lubricants Used In Automotive Compressors, Christopher Campo, Carolina Solano, Shelby Kent, Christopher Seeton
International Refrigeration and Air Conditioning Conference
Understanding the compatibility of system materials with R1234yf, R1234zeE and R134a is critical to long term operation of air conditioning and refrigeration systems. Today's regulatory climate of reporting and eliminating system leaks leaves very little margin of error when approving elastomeric materials to seal internal and external connections over the lifetime of the system. Thermoplastics and polymeric O-ring materials have been tested in accelerated conditions to determine volume change, strength change, extraction of plasticizers or dyes, and compatibility of the lubricant and refrigerant. Results and conclusions are presented in graphical and tabular format along with conclusions on polymeric types are …
“Thy Ideals”, Jane A. Hamblin
“Thy Ideals”, Jane A. Hamblin
Supplementary content for Mortar Board: A Century of Scholars, Chosen for Leadership, United to Serve
No abstract provided.
Charter Members Of The Mortar Board Alumni Association, Jane A. Hamblin
Charter Members Of The Mortar Board Alumni Association, Jane A. Hamblin
Supplementary content for Mortar Board: A Century of Scholars, Chosen for Leadership, United to Serve
No abstract provided.
“The Torch”, Jane A. Hamblin
“The Torch”, Jane A. Hamblin
Supplementary content for Mortar Board: A Century of Scholars, Chosen for Leadership, United to Serve
No abstract provided.
Executive Directors, Jane A. Hamblin
Executive Directors, Jane A. Hamblin
Supplementary content for Mortar Board: A Century of Scholars, Chosen for Leadership, United to Serve
No abstract provided.
Random Ramblings — Alabama Story, Ala, And Intellectual Freedom: The Hidden Secret, Bob Holley
Random Ramblings — Alabama Story, Ala, And Intellectual Freedom: The Hidden Secret, Bob Holley
Against the Grain
No abstract provided.
Letters To The Editor, Katina Strauch
Third Time’S The Charm: Finding A Permanent Home For The University Of Maryland’S John & Stella Graves Maker Space, Andy Horbal, Preston Tobery
Third Time’S The Charm: Finding A Permanent Home For The University Of Maryland’S John & Stella Graves Maker Space, Andy Horbal, Preston Tobery
Against the Grain
No abstract provided.
Vendor Library Partnerships, Maggie Farrell, Barbara Kawecki, Rick Branham
Vendor Library Partnerships, Maggie Farrell, Barbara Kawecki, Rick Branham
Against the Grain
No abstract provided.
Converse-Ations: Seeing The Relationship From The Flip Side, Ashley Fast Bailey, Laurel Sammonds Crawford, Jeffrey Daniels, Claire Eichman
Converse-Ations: Seeing The Relationship From The Flip Side, Ashley Fast Bailey, Laurel Sammonds Crawford, Jeffrey Daniels, Claire Eichman
Against the Grain
No abstract provided.
Booklover — Experimental Imagination, Donna Jacobs
Booklover — Experimental Imagination, Donna Jacobs
Against the Grain
No abstract provided.
And They Were There-Reports Of Meetings-37th Annual Charleston Conference, Ramue K. Kubilius, Sever Bordeianu
And They Were There-Reports Of Meetings-37th Annual Charleston Conference, Ramue K. Kubilius, Sever Bordeianu
Against the Grain
No abstract provided.
Charleston Comings And Goings: News Andannouncements For The Charleston Library Conference, Leah H. Hinds
Charleston Comings And Goings: News Andannouncements For The Charleston Library Conference, Leah H. Hinds
Against the Grain
No abstract provided.
Charleston Comings And Goings: News And Announcements For The Charleston Library Conference, Leah H. Hinds
Charleston Comings And Goings: News And Announcements For The Charleston Library Conference, Leah H. Hinds
Against the Grain
No abstract provided.
Biz Of Acq / The Biz Of Digital — Gone With The Old, In With The New-The Disappearance Of Library Acquisitions And The Emergence Of The E- And The Digital, Michelle Flinchbaugh
Biz Of Acq / The Biz Of Digital — Gone With The Old, In With The New-The Disappearance Of Library Acquisitions And The Emergence Of The E- And The Digital, Michelle Flinchbaugh
Against the Grain
No abstract provided.
2018 Charleston Conference — 38th Annual Issues In Book And Serial Acquisition-Call For Papers
2018 Charleston Conference — 38th Annual Issues In Book And Serial Acquisition-Call For Papers
Against the Grain
No abstract provided.
Little Red Herrings — #Deletefacebook?, Mark Y. Herring
Little Red Herrings — #Deletefacebook?, Mark Y. Herring
Against the Grain
No abstract provided.
From Your Editor, Katina Strauch
Designing A Bright Future For Print Collections, Lorrie Mcallister, John Henry Adams
Designing A Bright Future For Print Collections, Lorrie Mcallister, John Henry Adams
Against the Grain
No abstract provided.
If Rumors Were Horses, Katina Strauch
If Rumors Were Horses, Katina Strauch
Op Ed — Epistemology — Vision, Values And Making It Work, T. Scott Plutchak
Op Ed — Epistemology — Vision, Values And Making It Work, T. Scott Plutchak
Against the Grain
No abstract provided.
Op Ed — The Race To The Bottom: Short-Term Bargains Versus Long-Term Vitality, Kent Anderson
Op Ed — The Race To The Bottom: Short-Term Bargains Versus Long-Term Vitality, Kent Anderson
Against the Grain
No abstract provided.
Collecting To The Core — Great Plains Literature Of Place, Melissa S. Jones, Anne Doherty
Collecting To The Core — Great Plains Literature Of Place, Melissa S. Jones, Anne Doherty
Against the Grain
No abstract provided.
Questions And Answers-Copyright Column, Laura N. Gassaway
Questions And Answers-Copyright Column, Laura N. Gassaway
Against the Grain
No abstract provided.
Being Earnest With Collections — Improving Access To Electronic Collections Through Enhanced Staffing, Michael A. Arthur, Lori Duggan, Caitlin Lamb, Ruth Light
Being Earnest With Collections — Improving Access To Electronic Collections Through Enhanced Staffing, Michael A. Arthur, Lori Duggan, Caitlin Lamb, Ruth Light
Against the Grain
No abstract provided.
Little Red Herrings — Uncommonly Odd, Mark Y. Herring
Little Red Herrings — Uncommonly Odd, Mark Y. Herring
Against the Grain
No abstract provided.
If Rumors Were Horses, Katina Strauch