نتائج البحث

Spiro-C(sp3)-atom transfer: Creating rigid three-dimensional structures with Ph2SCN2.

• Authors : Qiu Sun; Belting, Jan-Niklas; Hauda, Julian

Subjects: Diazo compounds; Transition metals; Ylides

• Source: Science. 2/21/2025, Vol. 387 Issue 6736, p885-892. 8p. 5 Color Photographs.

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Nature of metal-support interaction for metal catalysts on oxide supports.

• Authors : Tairan Wang; Jianyu Hu; Runhai Ouyang

Subjects: Metal catalysts; Metallic oxides; Heterogeneous catalysis

• Source: Science. 11/22/2024, Vol. 386 Issue 6724, p915-920. 6p.

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Spiro-C(sp3)-atom transfer: Creating rigid three-dimensional structures with Ph2SCN2.

• Authors : Qiu Sun¹; Belting, Jan-Niklas¹; Hauda, Julian¹

• Source: Science; 2/21/2025, Vol. 387 Issue 6736, p885-892, 8p, 5 Color Photographs

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WS2 ribbon arrays with defined chirality and coherent polarity.

• Authors : Guodong Xue; Ziqi Zhou; Quanlin Guo

Subjects: Photovoltaic effect; Chirality; Energy harvesting

• Source: Science. 6/7/2024, Vol. 384 Issue 6700, p1100-1104. 5p. 2 Color Photographs, 1 Diagram.

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Synthesis and characterization of low-dimensional N-heterocyclic carbene lattices.

• Authors : Boyu Qie; Ziyi Wang; Jingwei Jiang

Subjects: Frontier orbitals; Density functional theory; Tunneling spectroscopy

• Source: Science. 5/24/2024, Vol. 384 Issue 6698, p895-901. 7p. 5 Diagrams.

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RESEARCH.

• Authors : B. A. P.; I. S. O.; P. D. S.

Subjects: Laser cooling; Chemical peel; Monomolecular films

• Source: Science. 2/21/2020, Vol. 367 Issue 6480, p864-866. 3p. 3 Color Photographs.

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Heterogeneous Hadean Hafnium: Evidence of Continental Crust at 4.4 to 4.5 Ga.

• Authors : Harrison, T.M.; Blichert-Toft, J.; Müller, W.

Subjects: Crust of the earth; Soil crusting; Titanium group

• Source: Science. 12/23/2005, Vol. 310 Issue 5756, p1947-1950. 4p. 2 Graphs.

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How to Concentrate Copper.

• Authors : Cline, Jean S.

Subjects: Copper; Porphyry; Transition metals

• Source: Science. 12/19/2003, Vol. 302 Issue 5653, p2075-2076. 2p. 1 Color Photograph.

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Driving the Electron Over the Edge.

• Authors : Kotliar, Gabriel

Subjects: Electrons; Vanadium; Transition metals

• Source: Science. 10/3/2003, Vol. 302 Issue 5642, p67-69. 2p. 1 Graph.

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