Results 31 to 40 of about 372,876 (305)
Natural Biomaterials for Osteochondral Repair: From Source to Strategy
Advanced Healthcare Materials, EarlyView.Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu +5 more
wiley +1 more source
Africa Spectrum, 2009 Review of the edited volume: Hans Eric Stolten (ed.): History Making and Present Day Politics. The Meaning of Collective Memory in South Africa, Uppsala: Nordic Africa Institute 2007, ISBN 978-91-7106-581-0, 376 pages.
Rita Schäfer
doaj
Generalized -Euler Numbers and Polynomials Associated with -Adic -Integral on
International Journal of Mathematics and Mathematical Sciences, 2012 We generalize the Euler numbers and polynomials by the generalized -Euler numbers and polynomials . We observe an interesting phenomenon of “scattering” of the zeros of the generalized -Euler polynomials in complex plane.
H. Y. Lee +3 more
doaj +1 more source
Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Advanced Materials, EarlyView.Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
wiley +1 more source
Africa Spectrum, 2009 This paper attempts to show how nationalism has served to transcend political, social, economic and cultural challenges in Ethiopia. Nationalists in Ethiopia have attempted to harness national cohesion against threats from both within and outside of ...
Belachew Gebrewold
doaj
Effects of Walking Endurance Reduction on Gait Stability in Patients with Stroke
Stroke Research and Treatment, 2012 Control of gait is usually altered following stroke, and it may be further compromised by overexertion and fatigue. This study aims to quantitatively assess patients' gait stability during six-minute walking, measuring upper body accelerations of twenty ...
M. Iosa +9 more
doaj +1 more source
Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Africa Spectrum, 2009 Though Malawian democracy could still be described as in transition from authoritarianism, it has enabled an atmosphere for critical debate of and dissent against seemingly popular opinions, which was not possible during the authoritarian rule of former ...
Reuben Makayiko Chirambo
doaj
Advanced Materials, EarlyView.This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao +8 more
wiley +1 more source
Review: Pavin Chachavalpongpun (2010): Reinventing Thailand: Thaksin and His Foreign Policy
Journal of Current Southeast Asian Affairs, 2011 Review of the monograph: Pavin Chachavalpongpun (2010), Reinventing Thailand: Thaksin and His Foreign Policy, Silkworm Books, Singapore: Institute of Southeast Asian Studies.
Martin Wagener
doaj