Results 21 to 30 of about 4,697,870 (296)

El libro negro de la intervención norteamericana en Chile

open access: yesRevista Mexicana de Ciencias Políticas y Sociales, 2021
Uribe, Armando (1974) El libro negro de la intervención norteamericana en Chile.
Raúl Trejo Delarbre
doaj   +1 more source

Structure Formation in Butterfly Scales: Interplay of Genetic Control, Mechanical Instabilities, and Dynamic Material Properties

open access: yesAdvanced Functional Materials, EarlyView.
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash   +10 more
wiley   +1 more source

Domingas Lazary Amaral – “uma querelada pela liberdade de imprensa”

open access: yesEx Aequo: Revista da Associação Portuguesa de Estudos sobre as Mulheres, 2019
No texto, realça-se a intervenção da escritora e pedagoga Domingas Lazary do Amaral nos periódicos da segunda década do século do XX, em defesa das degredadas em Angola.
Sílvia Espírito Santo
doaj   +1 more source

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

open access: yesAdvanced 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

Advances in Halide Perovskites for Photon Radiation Detectors

open access: yesAdvanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang   +3 more
wiley   +1 more source

Some Ultimate Limits on the Measurement of Surfaces Using Stylus Techniques

open access: yesMeasurement + Control, 1975
In recent years the use of stylus instruments has progressed from mainly engineering applications into research fields. This is mainly due to the development of highly sensitive instruments. Some results of this work are shown together with the limits of
D. J. Whitehouse
doaj   +1 more source

Is organic food healthier? International research association FQH intensifies research. [PDF]

open access: yes, 2004
The paper gives a brief overview of the activities of the Organic Food Quality and Health Research Association - Organic FQH. The FQH Association encourages, co-ordinates and disseminates research in the field of organic food and health. Offically
Hooijdonk, van, Marijke
core  

Accounting for Substitution: Improving Estimates of GHG Reductions From Cattle‐Based Product Demand Shifts

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Estimates of reductions in greenhouse gas (GHG) emissions from lower demand for cattle‐based products must account for substitution effects. This study collected data through two surveys—one on ground beef and another on dairy milk—to evaluate substitution effects and potential GHG reductions.
Brandon R. McFadden   +5 more
wiley   +1 more source

The modern preacher and the ancient text: interpreting and preaching biblical literature [PDF]

open access: yes, 1990
Reviewed Book: Greidanus, Sidney. The modern preacher and the ancient text: interpreting and preaching biblical literature.
Riegert, Eduard R.
core   +1 more source

Assessing Household Welfare in Response to Rising Food Prices in The Gambia

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines how rising food prices affected household welfare in The Gambia using nationally representative data from the 2015/16 Integrated Household Survey (IHS‐3). The analysis reflects household consumption behavior and market conditions prevailing during that period and provides a structural benchmark for understanding ...
Roger Vorsah   +3 more
wiley   +1 more source

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