Results 51 to 60 of about 326,015 (337)

Government centralization in late second and third century A.D. Asia Minor: a working hypothesis [PDF]

open access: yes, 2009
This paper offers the working hypothesis that increased central government intervention in civic and provincial affairs in the late second- and third-century A.D.
Zuiderhoek, Andries Johan
core  

New Mathematical and Algorithmic Schemes for Pattern Classification with Application to the Identification of Writers of Important Ancient Documents

open access: yes, 2013
In this paper, a novel approach is introduced for classifying curves into proper families, according to their similarity. First, a mathematical quantity we call plane curvature is introduced and a number of propositions are stated and proved.
Arabadjis, Dimitris   +6 more
core   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

OBIMD: A Multi-modal Dataset for Contextual Interpretation of Oracle Bone Inscriptions

open access: yesScientific Data
Oracle bone inscriptions, the earliest known form of Chinese writing, hold immense historical and linguistic significance. However, existing digital datasets are typically limited to isolated characters and lack contextual and structural information ...
Bang Li   +12 more
doaj   +1 more source

Consider the midden

open access: yesInscriptions, 2021
Those who read the essay may be reminded of A.R. Ammon's poem, “Garbage” which a correspondant recently called to my attention. The overlap is coincidental; at time of writing, I was ignorant of that work. This essay investigates meanings of an old term:
David Ritchie
doaj  

Hellenistic Gymnasia in the Heart of Athens: Change and Continuity [PDF]

open access: yes, 2018
Während die alten Gymnasia (Akademie, Lykaion, Kynosarges) außerhalb der Stadtmauern Athens lagen, wurden kurz nach 229 v. Chr. zwei neue Gymnasia im Zentrum der Stadt errichtet: das Diogeneion und das Ptolemaion. In diesem Beitrag werden die Geschichte,
Cesare, Riccardo Di
core   +1 more source

Age-Inscriptions and Social Change

open access: yesAnthropology & Aging, 2018
This special issue introduces the concept of age-inscription. It accounts for the ways that transitions, expectations and markers around age and life-course stages are modified in interplay with social change.
Cati Coe, E. Alber
semanticscholar   +1 more source

The cooperative regulation of miR‐221 by APE1 and AUF1 impacts p27Kip1 defining a miR signature relevant for cervical cancer

open access: yesFEBS Open Bio, EarlyView.
A regulatory axis involving APE1, AUF1, and miR‐221 is proposed. Pri‐miR‐221 is processed by DROSHA and DICER to generate mature miR‐221, which targets p27Kip1 mRNA. APE1 and AUF1 compete for pre‐miR‐221 binding. Reduced APE1/AUF1 levels impair miR‐221 biogenesis, decrease p27Kip1 mRNA degradation, and promote cell cycle progression, chemoresistance ...
Matilde Clarissa Malfatti   +3 more
wiley   +1 more source

Power, identity and antiquarian approaches in modern Chinese art [PDF]

open access: yes, 2014
The pursuit of antiquity was important for scholarly artists in constructing their knowledge of history and cultural identity in late Imperial China. Following various publications by Bi Yuan 畢沅 (1730-1797), Wu Yi 武億 (1745-1799) and Qian Daxin 錢大昕 (1728 ...
Yang, Chia-Ling
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

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