Results 91 to 100 of about 2,699,022 (311)

Notes on the founding and membership of the Alpha Rho and BKΩ chapters of AKA, undated

, 1970
Notes narrating the history of the Alpha Rho and BKΩ chapters of Alpha Kappa Alpha, along with memberships lists from various years.Archival master image scanned in reflective mode as 48-bit RGB color TIFF using Epson 11000 XL. Display image is 8-bit 150
Alpha Kappa Alpha
core  

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

Advanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano, Lorenzo Ravelli, Martina Nardi, Ruowen Tu, Elena Bellini, Valerio Isa, Carlo Filippeschi, Roberta Finazzi, Luca Ceseracciu, Niloofar Paknezhad, Vincenzo Scribano, Paolo Galli, Silvia Lavorano, Simone Montano, Barbara Mazzolai, Marco Contardi, Pietro Cataldi, Athanassia Athanassiou   +17 more
wiley   +1 more source

Notes on the founding and membership of the Alpha Rho and BKΩ chapters of AKA, undated

, 2016
Notes narrating the history of the Alpha Rho and BKΩ chapters of Alpha Kappa Alpha, along with memberships lists from various years.Archival master image scanned in reflective mode as 48-bit RGB color TIFF using Epson 11000 XL. Display image is 8-bit 150
Alpha Kappa Alpha
core  

PLL‐g‐HPA Hydrogel Microneedles Loaded With Rhoifolin Target Macrophages to Alleviate Fibroblast Senescence for Diabetic Wound Healing

Advanced Healthcare Materials, EarlyView.
Diabetic wound healing is hindered by a pathological crosstalk wherein elevated IL‐11 induces M1 macrophage polarization, leading to IL‐1β/IL‐6 release and subsequent fibroblast senescence via RAS/p38MAPK/p53/E2F1 signaling. Here, we develop a Gel@M‐Rho microneedle patch that delivers rhoifolin‐loaded, macrophage membrane‐coated nanoparticles to target
Jiewen Liao, Lin Gan, Li Lu, Lizhi Ouyang, Yuan Xiong, Fawwaz Al‐Smadi, Guandong Dai, Mohammad‐Ali Shahbazi, Bobin Mi, Mengfei Liu, Guohui Liu   +10 more
wiley   +1 more source

Alpha Kappa Alpha: Sisterhood and Service DVD, 2008

, 2008
This documentary tells of AKA's founding at Howard University and celebrates the sorority's history and commitment to service and accomplishment.Archival master image scanned in reflective mode as 48-bit RGB color TIFF using Epson 11000 XL. Display image
Alpha Kappa Alpha
core   +1 more source

Cellulose carbamate derived cellulose thin films: preparation, characterization and blending with cellulose xanthate

, 2019
Cellulose carbamate (CC) was employed as a water-soluble precursor in the manufacturing of cellulose based thin films using the spin coating technique.
Volkert, Bert, Weißl, Michael, Hobisch, Mathias Andreas, Spirk, Stefan, Kontturi, Eero, Johansson, Leena Sisko, Hettrich, Kay   +6 more
core   +2 more sources

Coarse-grained model of the native cellulose $$\hbox {I}\alpha$$Iα and the transformation pathways to the $$\hbox {I}\beta$$Iβ allomorph

, 2016
All-atom simulations are used to derive effective parameters for a coarse-grained description of the crystalline cellulose $$\hbox {I}\alpha$$Iα. In this description, glucose monomers are represented by the C4 atoms and non-bonded interactions within the
Adolfo B Poma, M. Chwastyk, M. Cieplak
semanticscholar   +1 more source

Xyloglucan in cellulose modification

, 2007
Xyloglucans are the principal polysaccharides coating and crosslinking cellulose microfibrills in the majority of land plants. This review summarizes current knowledge of xyloglucan structures, solution properties, and the mechanism of interaction of ...
Rutland, MW,, Zhou, Q, Brumer, H, Teeri, TT   +3 more
core   +2 more sources

Water‐Activated Phospholipid Phase‐Separation Gel as an Immunomodulatory Anti‐Adhesion Barrier for Postoperative Adhesion Prevention

Advanced Healthcare Materials, EarlyView.
A water‐activated phospholipid phase‐separation gel is repurposed as a drug‐free surgical barrier for postoperative adhesion prevention. Propylene glycol promotes rapid lamellar gel reinforcement, prolonged local retention, and tissue coverage, while phosphatidylcholine‐mediated immunomodulation suppresses inflammatory and fibrotic responses. This dual‐
Jong‐Ju Lee, Yulseung Sung, Yeji Kim, Heesang Yang, Suyeon Pyo, Byeol Yun, Sung‐Joo Hwang   +6 more
wiley   +1 more source

Determination of the degree of substitution (DS) of mixed cellulose esters by elemental analysis [PDF]

, 2001
Equations for transforming the results of elemental analysis (EA) into degree of substitution (DS) values for aliphatic cellulose esters were developed.
Borredon, Marie-Elisabeth, Borredon, Elisabeth, Gaset, Antoine, Vaca-Garcia, Carlos   +3 more
core   +1 more source