Results 191 to 200 of about 101,297 (257)

Enhanced through‐bond energy transfer‐based bioorthogonal probe enables catalytic‐amplified and sensitive detection of microRNA‐21 for clinical lung cancer diagnosis

Smart Molecules, EarlyView.
Inverse Diels‐Alder Cycloaddition Reaction was developed for ultrasensitive miR‐21 detection. Based on the enhanced Through‐Bond Energy Transfer and catalytic amplification, it shows a detection limit of 3.58 × 10−18 M and 100 aM–100 nM linear range. It enables high‐contrast cell/tissue imaging and distinguishes lung cancer patients in serum, promising
Yikun Li, Fuping Han, Haiqiao Huang, Danhong Zhou, Saran Long, Wen Sun, Jianjun Du, Jiangli Fan, Jing Ning, Chong Peng, Xiaojun Peng   +10 more
wiley   +1 more source

Inactive but Essential: The Role of the Inactive State of E49 in the Mechanism of the Alpha Subunit of Tryptophan Synthase and Its Stand-Alone Blueprint <i>Zm</i>BX1. [PDF]

ACS Catal
Duran C, Osuna S.
europepmc   +1 more source

Central Bank Digital Currencies, Financial Inclusion, and Privacy: A Normative Perspective

Southern Economic Journal, EarlyView.
ABSTRACT Central bank digital currencies (CBDCs) are a digital form of a nation's money, issued by its central bank. As opposed to other forms of digital money, such as electronic bank balances or cryptocurrencies, they are centrally managed legal tender.
Andrew Allison, Alexander William Salter
wiley   +1 more source

Atlas posterior arch defect with Atlanto-occipital assimilation: Two case reports highlighting fracture mimicry and retro-odontoid pseudotumor. [PDF]

Surg Neurol Int
Kawanishi M, Ikeda N, Ito Y, Yokoyama K, Yamada M, Sugie A, Tanaka H.   +6 more
europepmc   +1 more source

A Test of the Coase Conjecture Using Prices of Electronic Books

Southern Economic Journal, EarlyView.
ABSTRACT The Coase Conjecture predicts that a durable‐goods monopolist without commitment will rapidly cut price toward marginal cost. We test this prediction in the electronic‐book market using release‐day prices. To proxy for marginal cost, we use competitive prices of public‐domain electronic books on the same platforms.
Tim Groseclose, Alex Tabarrok
wiley   +1 more source

A case presenting with retro-orbital pain during endoscopic burr-hole surgery for organized chronic subdural hematoma. [PDF]

Surg Neurol Int
Yamada SM, Ichinose R.
europepmc   +1 more source

“Time‐Tripping” and Memory‐Making: A Grounded Theory of Grounded Theory

Symbolic Interaction, EarlyView.
This paper explores the development of grounded theory methodology through the lens of memory studies, introducing the concept of “time‐tripping” as a key generic social process. The paper identifies several sub‐processes of time‐tripping, including “reclaiming,” “resisting,” “retro‐casting,” and “landscaping,” which shape the methodological “imaginary.
Barry John Gibson, Robert Porter, Richard Ekins   +2 more
wiley   +1 more source

Visualizing Extracellular Dopamine Dynamics in the Retina Reveals a Biphasic Reduction During Initial Myopia Development. [PDF]

Invest Ophthalmol Vis Sci
Shu Z, Yu Y, Liu M, Lu T, Dong S, Yang H, Qu J, Zhou X, Huang F.   +8 more
europepmc   +1 more source

A Systems‐Level Approach to Address Risks and Ethics in Artificial Intelligence Systems

Systems Engineering, EarlyView.
ABSTRACT Artificial intelligence (AI) is rapidly changing the world, from completely controlling routine or mundane tasks like text and image generation, to powering advanced algorithms that control critical systems. The recent advances in generative AI quickly overwhelmed multiple industries from education to finance as first adopters rushed (and ...
Vincent P. Paglioni, Torrey Mortenson
wiley   +1 more source

Hydrogen transfer-triggered C(sp³)-C(sp³) cleavage of 1,3-diols for mono-N-methylation of primary amines. [PDF]

Nat Commun
Long Y, Liu J, Chen L, Dong J, Fan X, Qu L, Su Z, Zheng Y.   +7 more
europepmc   +1 more source