Results 61 to 70 of about 997,267 (372)

FLIP: Transforming Consumer Projectors into Maskless Microscale Photopatterning Tools via Fresnel Lens Integration

open access: yesAdvanced Materials Technologies, EarlyView.
A low‐cost, maskless visible light photopatterning system has been developed by combining a consumer‐grade projector with a single Fresnel lens, generating the Fresnel Lens Integrated Projector (FLIP) system. FLIP enables flexible photopatterning of solid and gel films with features down to 30 µm and 135 µm, respectively.
Sridaran Rajagopal   +2 more
wiley   +1 more source

Past Influenza pandemics and their effect in Malta [PDF]

open access: yes, 2005
The influenza virus type A has caused repeated pandemics throughout the 19th and 20 th century causing significant morbidity and mortality on a worldwide scale.
Savona-Ventura, Charles
core  

Polylactic Acid (PLA), Polycaprolactone (PCL), and Chitosan: the Biodegradable Transition in Medical Waste Management

open access: yesAdvanced Sustainable Systems, EarlyView.
The shift to biodegradable materials in healthcare promises reduced plastic pollution, but their production, adoption, and long‐term impacts remain complex. Integrating lifecycle insights with global policy coordination is essential for meaningful environmental gains. Abstract The COVID‐19 pandemic sharply increased medical waste, intensifying concerns
By Haoxuan Yu   +2 more
wiley   +1 more source

Preliminary observations on the stylistic change in direct speech encoding strategies in Malay and Indonesian

open access: yesNusa, 2022
Classical Malay (CM) narratives feature a style with highly schematized structures, with the direct speech (DS) encoding strategy as a key example; the pre-DS frame, comprising a root and speaker constituent (RF), is predominant.
Asako Shiohara, Yuta Sakon
doaj   +1 more source

Decadal variations in estimated surface solar radiation over Switzerland since the late 19th century

open access: yes, 2012
. Our knowledge on trends in surface solar radiation (SSR) involves uncertainties due to the scarcity of long-term time series of SSR, especially with records before the second half of the 20th century.
A. Sanchez‐Lorenzo, M. Wild
semanticscholar   +1 more source

Parabiosis, Assembloids, Organoids (PAO)

open access: yesAdvanced Science, EarlyView.
This review evaluates parabiosis, organoids, and assembloids as complementary disease models spanning systemic, organ, and multi‐organ levels. It highlights their construction strategies, applications, and current limitations, while emphasizing their integration with frontier technologies such as artificial intelligence, organ‐on‐a‐chip, CRISPR, and ...
Yang Hong   +5 more
wiley   +1 more source

Učebnice českých učitelů v Bulharsku: 80. a 90. léta 19. století [PDF]

open access: yesStudia Ethnologica Pragensia, 2016
From significant Czech migration to Bulgaria in the late 19th century, Czech teachers were the largest vocational group. The late 19th century was also one of the epoch-making periods of Bulgarian history when the system of secondary and grammar schools ...
Pavel Zeman
doaj  

Aptamer Engineering: Strategies for Discovering Functional Nucleic Acids for Next‐Generation Diagnostics and Biosensing

open access: yesAdvanced Science, EarlyView.
The advent of aptamers has highlighted their potential as alternatives to antibodies, overcoming limitations of structural instability and production cost. However, conventional approaches such as SELEX remain slow and labor‐intensive. This review examines recent advances in aptamer engineering, emphasizing in vitro and AI‐driven in silico strategies ...
John V. L. Nguyen   +5 more
wiley   +1 more source

A Hobbling Marriage: On the Relationship Between the Collections and the Societal Mission of the Museum of National Antiquities in Stockholm

open access: yesCurrent Swedish Archaeology, 2009
In the late 19th century, the new Museum of National Antiquities in Stockholm was a cutting-edge institution for the presentation of ideas of a universal human development from primitive to modern —ideas that were at the heart of the European colonial ...
Mikael Jakobsson, Anna Källén
doaj   +1 more source

Migration from Hungary to America in the Late 19th – Early 20th Centuries (Based on the Materials of the “Collection of Consular Reports”)

open access: yesVìsnik - Kiïvsʹkij nacìonalʹnij unìversitet ìmenì Tarasa Ševčenka: Ìstorìâ, 2020
The article is devoted to the study of the problem of migration processes in the late 19th – early 20th centuries from the territory of Austria-Hungary to America.
I. Malatsai
doaj   +1 more source

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