Results 41 to 50 of about 21,117 (249)

On the road with Luther: Thoughts on a few jubilee exhibitions [PDF]

open access: yesРелигия, церковь, общество, 2017
The 500th celebration of the advent of the Protestant Reformation inspired a remarkable number of exhibitions in Germany and, indeed, around the world. The Lutherjahr or Luther Year was, more correctly, a Luther decade with different themes and programs ...
Jeffrey Chipps Smith
doaj   +1 more source

Extruder‐based 3D printing of eco‐friendly polymers

open access: yesPolymer International, EarlyView.
Eco‐friendly polymers, such as biodegradable and recycled materials, offer significant potential for the production of high‐quality 3D‐printed components, provided that their properties and characteristics meet the requirements of extruder‐based 3D printing.
Rui Zhang   +7 more
wiley   +1 more source

Opposite Trends in Glass Transition and Vogel Temperatures in Long‐Chain Branched Poly(l‐Lactic Acid)

open access: yesJournal of Polymer Science, EarlyView.
The glass transition temperature (Tg), as determined by conventional DSC, increases from 326 K to 329 K while the Vogel temperature (Tv) decreases from 271 K to 255 K as the number of branch points per molecule increases from 0 to 3.3. ABSTRACT Poly(l‐lactic acid) (PLLA) is widely used as both a commodity thermoplastic and for engineering applications,
Rui Zhang   +11 more
wiley   +1 more source

Open letter: The need for a site‐based biodiversity standard measuring and certifying impacts from nature‐based projects

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Despite growing investment in restoration, weak accountability and poor biodiversity monitoring mean many projects fail to achieve ecological recovery. The Global Biodiversity Standard (TGBS) offers a practical way to ensure that restoration finance delivers measurable gains for nature.
David Bartholomew   +254 more
wiley   +1 more source

Biglycan-mediated upregulation of MHC class I expression in HER-2/neu-transformed cells

open access: yesOncoImmunology, 2018
The extracellular matrix protein biglycan (BGN) has oncogenic or tumor suppressive potential depending on the cellular origin. HER-2/neu overexpression in murine fibroblasts and human model systems is inversely correlated with BGN expression.
Karthikeyan Subbarayan   +6 more
doaj   +1 more source

Augmentation of the Sympathetic Skin Response after Electrical Train Stimuli

open access: yesFrontiers in Neurology, 2012
It is well known that the size of the SSR (sympathetic skin response) depends on the stimulus strength. In the present investigation train stimuli (TS) were employed to study the behaviour of the SSR when recruited above the usual level.
Alexander eEmmer   +2 more
doaj   +1 more source

Ecology of declining populations of gray foxes (Urocyon cinereoargenteus) in Indiana, USA Ecología de las poblaciones en declive de zorros grises (Urocyon cinereoargenteus) en Indiana, EE.UU.

open access: yesWildlife Monographs, EarlyView.
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller   +5 more
wiley   +1 more source

Extracorporeal Shock Waves Therapy for the Treatment of Acute and Chronic Wounds—A Prospective, Monocentric Clinical Trial to Examine the Effect of Shock Waves on Wound Healing

open access: yesHealth Science Reports
Introduction The aim of our prospective blinded clinical study was to examine a possible improvement and acceleration of epithelialization by treatment with low‐energy extracorporeal shock waves on skin graft donor and recipient sites in patients with ...
Kristina Landscheidt   +5 more
doaj   +1 more source

Alexander von Humboldts und Aimé Bonplands Pflanzen im Herbarium der Universität Halle-Wittenberg

open access: yesHiN - Alexander von Humboldt im Netz. Internationale Zeitschrift für Humboldt-Studien, 2019
Zusammenfassung Die Pflanzensammlung (Herbarium) der Universität Halle-Wittenberg enthält eine beträchtliche Anzahl von Pflanzenexemplaren, die von Alexander von Humboldt und Aimé Bonpland während ihrer amerikanischen Reise (1799–1804) gesammelt wurden.
Natalia Tkach, Uwe Braun, Martin Röser
doaj   +1 more source

Thermal Transformations of Platinum‐Heterobimetallic Iminodiacetate Dithiocarbamates Comprising Group 2 and Group 12 Metal Ions

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
The heterobimetallic amino‐acid dithiocarbamates [M(H2O)n]2[Pt(L)2] (M = Ca, Sr, Ba, Zn, Cd; L = N‐dithioato‐iminodiacetate) are thermally dehydrated to their respective anhydrates M2[Pt(L)2], which further yield metal sulfate or oxide particles decorated with finely distributed metallic platinum upon combustion in air. The thermal decomposition of the
Sebastian Mangelsen   +6 more
wiley   +1 more source

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