Results 121 to 130 of about 7,786,216 (339)

Pioneering the Future: Principles, Advances, and Challenges in Organic Electrodes for Aqueous Ammonium‐Ion Batteries

open access: yesAdvanced Materials, Volume 37, Issue 13, April 2, 2025.
Leveraging the numerous advantages of ammonium‐ion (NH₄⁺)—including cost‐effectiveness, low corrosiveness, preferential orientation, and rapid diffusion kinetics—aqueous NH₄⁺ batteries (AAIBs) have gained significant attention. This review highlights and evaluates the progress of AAIBs utilizing organic electrode materials such as small molecules ...
Mangmang Shi, Xiaoyan Zhang
wiley   +1 more source

Isabel la Católica vista por sus contemporáneos. Isabel the Catholic seen by her contemporaries

open access: yesEn la España Medieval, 2006
The personality of Isabella of Castile and the characteristics of her political action according to the text of authors of her time, contrasted with other sources of knowledge. A presentation of the authors.
Miguel Ángel Ladero Quesada
doaj  

El derecho y su formulación en los edictos y colecciones legales babilónicos [PDF]

open access: yes, 2013
Presentation of the pivot categories generating the Mesopotamian royal edicts and legal corpora. Analysis of the fundamental literary genera of the Babylonian legal corpus in order to ascertain the underlying mental structures regulating the exercise
Sanmartín, Joaquín
core   +1 more source

Shapeshifting Liquid Metal Droplets for Soft Fluidic Machines

open access: yesAdvanced Materials, EarlyView.
This study presented a liquid metal shape shifting strategy which harnesses Lorentz force, surface tension and fluid instabilities to achieve autonomous fluidic power. By using a liquid metal droplet as a mobile current carrier, this strategy enables the development of low‐voltage, self‐oscillating pumps that outperform existing soft pumps.
Saba Firouznia   +5 more
wiley   +1 more source

Āśramas, Shrines, and Royal Power

open access: yes, 2023
Chea Socheat   +3 more
openaire   +2 more sources

Privanza y privados en el reinado de Pedro I de Castilla [PDF]

open access: yes, 2007
In Castile, in the 14th century, the relationship that existed between the king and his favourites, known as the royal favour, underwent a process of consolidation and development, to the extent that the royal favourites became key figures in the ...
Valdaliso Casanova, Covadonga
core   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

open access: yesAdvanced 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

10. The Political Thought of Machiavelli

open access: yes, 1958
The national state in Western Europe was a new institution, without precedent in the European World. Its rise and almost immediate conflict with the Church challenged political theorists to reexamine the assumptions of a universal church in a universal ...
Bloom, Robert L.   +6 more
core  

Grégoire le Grand et le pouvoir royal [PDF]

open access: yes, 1995
International audienceRoyal power according to Gregory the Great is exemplified in a passage from the Moralia in Job. Ancient biblical and pagan kings are opposed to prophets and holy men in a subtile rhetorical construction.
Judic, Bruno
core   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

open access: yesAdvanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu   +3 more
wiley   +1 more source

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