Results 111 to 120 of about 336,243 (295)
“PUSH” AND “PULL” SYSTEMS IN SUPPLY CHAIN MANAGEMENT. CORRELATIVE APPROACHES IN THE MILITARY FIELD [PDF]
Journal of Defense Resources Management, 2016 The increase in economic, social and security risks is currently determined by the resource crisis on the one hand, as well as by the economic competition and global military challenges on the other hand, which amplifies instability and jeopardizes the
Gheorghe Minculete, Polixenia Olar
doaj
Advanced Functional Materials, EarlyView.A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang +7 more
wiley +1 more source
The Growth Effects of Institutional Instability [PDF]
Both institutional quality and institutional stability have been argued to stimulate economic growth. But to improve institutional quality, a country must endure a period of institutional change, which implies at least a little and possibly a lot of ...
Berggren, Niclas +2 more
core
Advanced Functional Materials, EarlyView.A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam +8 more
wiley +1 more source
Sensors, 2008 We study the influence of von Karman nonlinearity, van der Waals force, and a athermal stresses on pull-in instability and small vibrations of electrostatically actuated mi-croplates.
Davide Spinello +2 more
doaj
Advanced Functional Materials, EarlyView.Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber +12 more
wiley +1 more source
Tax Revenue Instability in Sub-Saharan Africa: Consequences and Remedies [PDF]
This paper focuses on the sources and consequences of the instability of tax revenue in Sub-Saharan African countries. We take advantage of a unique and extraordinarily rich dataset on the composition of tax revenues for a large number of countries ...
Hélène Ehrhart, Christian Ebeke
core +2 more sources
Advanced Functional Materials, EarlyView.We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim +7 more
wiley +1 more source
On the instability of competitive equilibrium: a further example [PDF]
It is shown that a Walrasian price adjustment process fails to converge to an equilibrium in an exchange economy with three consumers and three commodities, where each consumer has a quasilinear utility function, desires only two commodities, and demands
Junichi Minagawa
core
Frontiers in PhysicsMagnetically actuated micro-electro-mechanical systems (magMEMSs) are pivotal for wearable sensor applications that need high sensitivity, fast response, and compact integration, such as biomedical monitoring and motion-tracking devices.
Lei Zhao +10 more
doaj +1 more source