Results 101 to 110 of about 18,970 (290)

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

open access: yesAdvanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey   +12 more
wiley   +1 more source

New objects in old structures: The Iron Age hoard of the Palacio III megalithic funerary complex (Almadén de la Plata, Seville, Spain) [PDF]

open access: yes, 2015
Cultural contact, exchange and interaction feature high in the list of challenging topics of current research on European Prehistory. Not far off is the issue of the changing role of monuments in the making and maintaining of key cultural devices such as
Forteza González, M   +6 more
core  

Host‐Directed Biomaterials for Combatting Bloodstream Infections: From Macrocyclic Peptides to Immune‐Activating Cell Backpacks

open access: yesAdvanced Functional Materials, EarlyView.
Bloodstream infections (BSI) are one of the leading causes of mortality and morbidity in both civilian and military populations. This paper summarizes recent progress in novel treatment strategies to manage BSI arising from both bacterial and fungal pathogens using molecules, particles, and materials to elicit host‐directed immunity.
Thomas Thomou   +11 more
wiley   +1 more source

Mechanochemistry‐Assisted Solvent‐Free Supramolecular Engineering for Atomic‐Layered Carbon Nitride Nanosheets with Enhanced Photocatalytic Hydrogen Evolution

open access: yesAdvanced Functional Materials, EarlyView.
A solvent‐free mechanochemistry‐enabled supramolecular engineering strategy is developed to directly synthesize covalent‐interconnected two‐dimensional atomic‐layered carbon nitride nanosheets photocatalyst, bypassing conventional top‐down exfoliation requirements.
Fanglei Yao   +7 more
wiley   +1 more source

Interactive Mithras: Giving Primary School Children an Introduction to Mithras

open access: yesThe Journal of Classics Teaching, 2018
The year before I had become obsessed with the grave of a 14-year-old Roman girl found in Lant Street, South London. Her bones and grave goods tell us that although she was blue-eyed with North European ancestry, she grew up in the Southern Mediterranean,
Caroline Lawrence
doaj   +1 more source

Késő rézkori temető Budakalász-Luppa csárda lelőhelyen = Late Copper Age Cemetery at Budakalász-Luppa csárda [PDF]

open access: yes, 2008
A pályázat eredményeként, a témavezető munkájaként illetve szervezésében elkészült a Budakalász-Luppa csárda késő rézkori temetőt feldolgozó monográfia végleges kéziratának 90 %-a (katalógus, illusztrációk, értékelő fejezetek, természettudományos ...
Bondár, Mária
core  

Expanding Chemical Space of Nucleic Acid Nanoparticles for Tunable Antiviral‐Like Immunomodulatory Responses and Potent Adjuvant Activity

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a nucleic acid nanoparticle (NANP) platform designed to be rrecognized by the human innate immune system in a regulated manner. By changing chemical composition while maintaining constant architectural parameters, we identify key determinants of immunorecognition enabling the rational design of NANPs with tunable immune activation profiles
Martin Panigaj   +21 more
wiley   +1 more source

The “Neophytes” from the Vkhodoierusalimskii Necropolis in Tsarevokokshaisk: historical, archaeological and anthropological analysis

open access: yesПоволжская археология, 2016
The article offers a historical, archaeological and anthropological analysis of the earliest group of burials from the Vkhodoierusalimskii necropolis in Tsarevokokshaisk.
Danilov Pavel S.   +2 more
doaj  

A Multi-Phase Anglo-Saxon Site in Ewelme [PDF]

open access: yes, 2014
New evidence is presented for a middle Anglo-Saxon ‘productive’ site on hilly ground north-west of Ewelme in south Oxfordshire. Coins and other finds from metal-detecting activity suggest the existence of an eighth- to ninth-century meeting or trading ...
Brookes, SJ, Mileson, S
core  

Spatially Resolved Click Patterning of Dyes on Graphene for 2D Hybrids with Regiotunable Fluorescence

open access: yesAdvanced Functional Materials, EarlyView.
Well‐structured graphene hybrid architectures featuring spatially resolved fluorescent properties represent a promising but so‐far elusive synthetic target. A robust and straightforward method for fabricating well‐organized graphene‐dye hybrid nanoassemblies through a combination of reductive patterning and conventional click chemistry is presented ...
Sabrin Al‐Fogra   +12 more
wiley   +1 more source

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