Results 121 to 130 of about 455,290 (303)

Hellmut O Pappe(unpublished) Sismondi, Constant and Tocqueville [PDF]

open access: yes, 2002
Hellmut Pappe died in 1998. Since the publication of Sismondi’s Weggenossen (Geneva, 1956), he had been planning a new biography of Sismondi intended both to replace J. R. Salis’s Sismondi, 1775-1842: la vie et l'oeuvre d'un cosmopolite philosophe (1932)
Whatmore, Richard, ed.
core  

A Synovium‐on‐Chip Platform to Study Multicellular Interactions in Arthritis

open access: yesAdvanced Healthcare Materials, EarlyView.
The Synovium‐on‐Chip comprises a thin microporous PDMS membrane to support co‐culture of fibroblast‐like synoviocytes (FLS), THP‐1‐derived macrophages, and endothelial cells, enabling real‐time analysis of synovial‐vascular interactions. FLS migration through the pores drives endothelial remodeling, while TNF‐α stimulation induces robust inflammatory ...
Laurens R. Spoelstra   +8 more
wiley   +1 more source

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora   +17 more
wiley   +1 more source

JUDSON CHURCHILL WELLIVER, WORDSMITH

open access: yesEssays in Economic and Business History, 2006
Judson Churchill Welliver, the first full-lime speechwriter for an American president (Warren G. Harding), was both speechwriter and journalist, a Progressive Era writer who believed in the potential of American democracy and industrial strength, if ...
Greg Phelps, Gene Pace
doaj   +2 more sources

Sisyphus & the Labor of Imagination: Autonomy, Cultural Production and the Antinomies of Worker Self-Management [PDF]

open access: yes, 2010
Is there any radical potential left in the notion and practices of worker self-management? What I want do in this essay is to try and see if it is possible to distill something of a radical kernel from the many difficulties and complications that ...
Shukaitis, S
core  

Stepwise On‐Surface Synthesis and Transformations of Two‐Dimensional Covalent Organic Frameworks by Controlled Thermal Stimuli

open access: yesAdvanced Materials, EarlyView.
The seminal transformation of a 2D‐COF (SURFCOF‐IMDEA1) into a 2D porous COF (SURFCOF‐IMDEA2) on Au(111) by a sequential C‐C coupling and ladderization triggered by thermal annealing steps at increasing temperatures is reported. Abstract The development of covalent organic frameworks (COFs) is currently a primary objective in materials science, taking ...
Ana Barragán   +11 more
wiley   +1 more source

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