Results 101 to 110 of about 202,466 (236)

Electrochromic Adaptive Solar Heater and Sub‐Ambient Passive Daytime Radiative Cooler

open access: yesAdvanced Materials, EarlyView.
An electrochromic Cu–Bi nanocluster device dynamically switches between solar heating and daytime sub‐ambient radiative cooling without mechanical motion. Defect‐activated graphene, minimized electrolyte loss, and pulse‐assisted reversible electrodeposition enable opposite solar and mid‐infrared modulation in one opaque platform, establishing a design ...
Chenxi Sui   +11 more
wiley   +1 more source

La vie, la mort et la résurrection des objets archéologiques

open access: yesLes Cahiers de l'École du Louvre
The circulation of archaeological objects on the art market often results in a change in their status. The Luristan bronzes provide an opportunity to reflect on the way in which the biography of objects can be written in the case of archaeological ...
Anne-Lise Guigues, Zahra Hashemi
doaj   +1 more source

Bronze mortar and double pestle with banding.

open access: yes, 1875
Bronze mortar and double pestle with banding 6 7/8" length. Mortar is inverted bell shaped 3 5/8" height and 4 5/16" diameter. European circa 1875circa 1875Mortar Height, Diameter, Width at Handles: 9cm, 10.95cm (3.51in, 4.27in)Pestle Length, Diameter ...

core  

Kakucs-Balla-domb. A Case Study in the Absolute and Relative Chronology of the Vatya Culture [PDF]

open access: yes, 2013
The present study hopes to contribute to Middle Bronze Age studies in two specific areas: first, by publishing a new series of radiocarbon dates for a period from which there are few absolute dates, and second, by describing a less known area in the ...
Kulcsár, Gabriella, Jaeger, M.
core  

Polymeric Sorbents as Energy‐Efficient Alternative to Cryogenic Distillation for Light Hydrocarbon Purification

open access: yesAdvanced Materials, EarlyView.
The transition from cryogenic distillation to polymeric sorbents for light hydrocarbon purification is crucial for energy and environmental sustainability. The polymeric sorbents are engineered to separate gas mixtures based on their specific properties.
Kelechi Festus   +9 more
wiley   +1 more source

Бронзовая группа «Вакханка у гермы» из собрания Государственного музея-заповедника «Петергоф»: иконография, бытование, реставрация

open access: yesИскусство Евразии
В собрании Государственного музея-заповедника «Петергоф» хранится бронзовая группа «Вакханка у гермы» работы неизвестного французского мастера второй половины XIX века.
Шевлягин, А.А.   +1 more
doaj   +1 more source

Electrolyte Design for Fast‐Charging Lithium‐Based Batteries

open access: yesAdvanced Materials, EarlyView.
A decade of progress in fast‐charging electrolytes for lithium batteries is reviewed. Electrolyte design strategies spanning solvents, salts, additives, and advanced systems, such as localized high‐concentration electrolytes (LHCEs), are summarized. Advanced diagnostic tools for lithium plating and interphase chemistry are discussed, with perspectives ...
Chen Liu, Zehao Cui, Arumugam Manthiram
wiley   +1 more source

Anatomy of Prehispanic Bells - Study of an Ancient Lost Process

open access: yesEXARC Journal, 2012
The elaboration of bells in the Prehispanic Era was of great importance due to the special meaning attributed to them in religious ceremonies. Today, knowledge of the techniques that were used in their fabrication is scant and lacking in detail. For that
Raúl Ybarra
doaj  

Bronzed Diabetes [PDF]

open access: yesProceedings of the Royal Society of Medicine, 1931
openaire   +2 more sources

Home - About - Disclaimer - Privacy