Results 31 to 40 of about 4,822 (286)
Carbon taxes, path dependency and directed technical change: evidence from the auto industry [PDF]
Can directed technical change be used to combat climate change? We construct new firm-level panel data on auto industry innovation distinguishing between “dirty” (internal combustion engine) and “clean” (e.g.
Aghion, Philippe +4 more
core +1 more source
An Ancient Token System - The Precursor To Numerals And Writing [PDF]
Anthropolog
Schmandt-Besserat, Denise
core +1 more source
The delegation of power: Neo-Assyrian bureau seals [PDF]
Bureau seals are an innovation of the Assyrian administration to cope with the delegation of power that running a world empire demanded. By placing some bureau seals in their historical context we find indications that these seal types were introduced ...
Radner, K
core
Between Inclusion and Exclusion: Feasting and Redistribution of Meals at Late Chalcolithic Arslantepe (Malatya, Turkey) [PDF]
The redistribution of meals and feasting practices in the early centralized society of Arslantepe VI A in south-eastern Anatolia (Late Chalcolithic 5 – 3300/3000 cal. BCE) are presented in this paper as examples of commensal politics.
D'Anna, Maria Bianca
core +1 more source
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold +11 more
wiley +1 more source
Sealing is at the Origin of Rubber Slipping on Wet Roads
Loss of braking power and rubber skidding on a wet road is still an open physics problem, since neither the hydrodynamical effects nor the loss of surface adhesion that are sometimes blamed really manage to explain the 20-30% observed loss of low speed ...
Albohr, O. +3 more
core +1 more source
Feasting and Redistribution of Meals at Late Chalcolithic Arslantepe (Malatya, Turkey) [PDF]
The redistribution of meals and feasting practices in the early centralized society of Arslantepe VI A in south-eastern Anatolia (Late Chalcolithic 5 – 3300/3000 cal. BCE) are presented in this paper as examples of commensal politics.
D'Anna, Maria Bianca
core +2 more sources
A quantum seal is a way of encoding a message into quantum states, so that anybody may read the message with little error, while authorized verifiers can detect that the seal has been broken. We present a simple extension to the Bechmann-Pasquinucci majority-voting scheme that is impervious to coherent attacks, and further, encompasses sealing quantum ...
Singh, Sudhir Kumar, Srikanth, R.
openaire +3 more sources
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
First scientific research to trace the origins of Qin clay sealings
Clay sealing represents the key physical example of the document sealing system of the Qin dynasty in ancient China. However, only the inscriptions and aesthetic values of clay sealings have been discussed until now, and the relevant sources have not ...
Houze Guo, Lu Yang
doaj +1 more source

