Results 151 to 160 of about 38,232 (251)

Ability as legitimation of tracking: Teachers' representations of students in vocational and academic tracks

British Educational Research Journal, Volume 48, Issue 6, Page 1049-1064, December 2022., 2022
Abstract The division of educational systems into different tracks—academic and vocational—represents one of the key elements in explaining social stratification and inequalities. Previous research identifies teachers' expectations as a critical factor to understand the relationship between tracking and social inequality.
Aina Tarabini, Marta Curran, Alba Castejón   +2 more
wiley   +1 more source

A PURIFICATION OF VENOM PHOSPHODIESTERASE

, 1952
Robert L. Sinsheimer, James F. Koerner
openalex   +1 more source

Molecular Stiffening by Macrocycle Clustering

Angewandte Chemie, EarlyView.
Macrocyclic hosts can remotely rigidify part of a molecule, implying that this part need not be included inside a macrocycle to be stiffened. Here, we show that multiple binding by synthetic hosts CB[7] and CB[8] can selectively rigidify fragments of a tetratopic molecule in water causing a gradual stiffening from the periphery to the core.
Hang Yin, Qian Cheng, Roselyne Rosas, Stéphane Viel, Valerie Monnier, Laurence Charles, Didier Siri, Didier Gigmes, Mehdi Yemloul, Ruibing Wang, Anthony Kermagoret, David Bardelang   +11 more
wiley   +2 more sources

Multi‐Distance Spatial‐Temporal Graph Neural Network for Anomaly Detection in Blockchain Transactions

Advanced Intelligent Systems, EarlyView.
This paper presents a novel Multi‐Distance Spatial‐Temporal Graph Neural Network for detecting anomalies in blockchain transactions. The model combines multi‐distance graph convolutions with adaptive temporal modeling to capture complex patterns in anonymized cryptocurrency networks.
Shiyang Chen, Yang Liu, Qun Zhang, Zhouhang Shao, Zewei Wang   +4 more
wiley   +1 more source

Mixing Functionality in Polymer Electrolytes: A New Horizon for Achieving High‐Performance All‐Solid‐State Lithium Metal Batteries

Angewandte Chemie, EarlyView.
We demonstrated a supramolecularly extended/cross‐linked polymer electrolyte (PCPE) by introducing an elaborate MBO plasticizer in polymer matrix for ASSLMBs. This innovative PCPE system possesses unique topological cross‐linking structure and Lewis‐acid interaction driven MBO‐salt assembly superstructure, effectively overcomes the discrepancy between ...
Yufeng Ren, Suli Chen, Mateusz Odziomek, Junhong Guo, Pengwu Xu, Haijiao Xie, Zhihong Tian, Markus Antonietti, Tianxi Liu   +8 more
wiley   +2 more sources

I.—The defensive spines of fishes, living and fossil, and the glandular structure in connection therewith, with observations on the nature of fish venoms

, 1924
H. Muir Evans
openalex   +1 more source

Photoisomerization of Azobenzene‐Extended Charybdotoxin for the Optical Control of Kv1.2 Potassium Channel Activity

Angewandte Chemie, EarlyView.
Click‐chemistry compatible azobenzenes are synthesized and coupled on various positions at the surface of a disulfide‐bridged natural peptide. Monomers and dimers are produced and linked by azobenzene. The impact of azobenzene photoswitching on the ion channel blocking potency of the peptide is evaluated and revealed that proper positioning leads to ...
Yanis Achouba, Basile Peres, Steven Ascoët, Hervé Meudal, Cécile Caumes, Claude Zoukimian, Hugo Millet, Maureen Choteau‐Bodor, Cathy Carvalhosa, Mikael Croyal, Fella Bouchama, Heike Wulff, Stéphane Téletchéa, Rémy Béroud, Eléna Ishow, Céline Landon, Ahcène Boumendjel, Jérôme Montnach, Michel De Waard   +18 more
wiley   +2 more sources

Classification of Myelodysplastic, Myeloproliferative, and Myelodysplastic/Myeloproliferative Neoplasms: The Past, Present, and Future

American Journal of Hematology, EarlyView.
ABSTRACT With the recent publication of new classification systems of hematopoietic neoplasms, understanding how recognition of disease entities has occurred over time and the subsequent development of formal disease classifications is of importance. This review focuses on the early recognition of myeloid disorders, especially chronic myeloid disorders,
Daniel A. Arber, Attilio Orazi
wiley   +1 more source

Beyond the GTP‐cap: Elucidating the molecular mechanisms of microtubule catastrophe

BioEssays, Volume 45, Issue 1, January 2023., 2023
Microtubule dynamics are essential for myriad cellular processes. The switching between microtubule growth and shrinkage is traditionally explained by the loss of a protective “cap” of GTP‐bound tubulin subunits from the growing microtubule end. New research shows that features beyond the nucleotide content at the growing end impact microtubule ...
Veronica J. Farmer, Marija Zanic
wiley   +1 more source

ON THE PRECIPITIN OF COBRA VENOM. [PDF]

, 1904
George Lamb
openalex   +1 more source