Results 121 to 130 of about 1,530,432 (282)

The Slowdown in Soviet Defense Expenditures: Comment [PDF]

open access: yes, 1990
The reason for the apparently opposing results in Brada and Graves\u27 (1988) attempt to explain the reasons for the slowdown in USSR defense expenditures in the mid-1970s is that their analysis suffers from a serious serial correlation problem.
Brada, Josef C.   +2 more
core   +1 more source

A Single‐Metal‐Doped Nanoplatform for Ferroptosis‐Driven cGAS‐STING Pathway Activation in Hepatocellular Carcinoma Immunotherapy

open access: yesAdvanced Functional Materials, EarlyView.
The cGAS‐STING pathway boosts HCC antitumor immunity but lacks specific activation. Nanoplatform ZMRPF induces HCC ferroptosis via lipid ROS, releasing mtDNA. It synergizes with ZMRPF‐released Mn2⁺ to activate cGAS‐STING, amplifies antigen‐presenting cell activity, reverses HCC immunosuppression, and enables robust systemic antitumor immunity ...
Yuchen Zhang   +13 more
wiley   +1 more source

New insights into the funeral practices of the Vučedol culture from the example of Grave no. 5, Vučedol – Cornfield Streim site

open access: yesDocumenta Praehistorica
Recent archaeological excavations of the Vučedol site at the Cornfield Streim were carried out in the period from 2012 to 2021. Most of the excavated objects belong to the settlement of the Classical phase (2900–2630 BC) of the Vučedol culture.
Danijela Roksandić Vukadin   +2 more
doaj   +1 more source

4D Printing of Self‐Immolative Polymers

open access: yesAdvanced Functional Materials, EarlyView.
The integration of self‐immolative polymers (SIPs) into light‐based 3D printed structures is presented as a new “living” 4D printing strategy. By exploiting their metastability and stimuli‐responsiveness, SIP‐containing printed objects can undergo rapid and triggered degrowth under ambient conditions and subsequent regrowth through polymer ...
Johannes Markhart   +3 more
wiley   +1 more source

Glass-bead peen plating [PDF]

open access: yes
Peen plating of aluminum, copper, and nickel powders was investigated. Only aluminum was plated successfully within the range of peen plating conditions studied. Optimum plating conditions for aluminum were found to be: (1) bead/powder mixture containing
Graves, J. R.
core   +1 more source

A Biologically‐Architected Wear and Damage‐Resistant Nanoparticle Coating From the Radular Teeth of Cryptochiton stelleri

open access: yesAdvanced Functional Materials, EarlyView.
The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang   +7 more
wiley   +1 more source

A Note on the Design of Experiments Involving Public Goods [PDF]

open access: yes
Concern about potential free riding in the provision of public goods has a long history. More recently, experimental economists have turned their attention to the conditions under which free riding would be expected to occur.
Philip E. Graves
core  

From In‐Silico Optimized Microfabrication to Experimental Validation: Engineering a Tridimensional Epi‐Intraneural Interface

open access: yesAdvanced Functional Materials, EarlyView.
An epi‐intraneural interface is developed through in silico optimization and a novel tridimensional microfabrication pipeline. The device integrates penetrating and epineural contacts on a flexible substrate. Mechanical, electrochemical, and in vivo testing in rat and pig reveal robust implantation, low‐threshold activation, and site‐dependent ...
Federico Ciotti   +14 more
wiley   +1 more source

An Interdisciplinary Analysis of the Late Islamic Cemeteries Within the Cathedral (15th–18th Century CE) and the Ruins of Adulis (Mid-19th–Early 20th Century CE), Massawa, Eritrea: Funerary Architecture, Funerary Rituals, Burial Rites, and Bioarcheological Data Identifying Late Islamic Graves in Central Eastern Eritrea

open access: yesHeritage
Systematic studies on Late Islamic cemeteries that integrate architectural, ritual, and biological aspects remain relatively rare, particularly in Islamic countries or regions with an active Muslim presence.
Omar Larentis   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy