bowlshaped structure
碗状纳米颗粒——表面具有单一开放孔洞的空心结构
碗状纳米颗粒(BNPs)是一种独特的中空纳米材料,表面有一个大尺寸开口,是各向异性的开放结构。 与传统的多孔中空纳米颗粒相比,其不同之处在于:1)BNPs的内腔通常不在球体的中 2023年6月1日 Here, we report on bowlshaped plasmonic gold nanopores capable of direct Raman detection of single λDNA molecules in a flowthrough scheme The bowl shape enables the incident laser to be focused into the Plasmonic BowlShaped Nanopore for Raman 2024年10月30日 Singlecrystal Xray diffraction analyses revealed bowlshaped structures for the fused mono and bisanthrylnorcorroles, which enables them to act as suitable receptors for Bowl‐Shaped Anthracene‐Fused Antiaromatic Ni(II) Norcorrole 2016年8月1日 In this short review, we highlight the recent progress on the chemistry of bowlshaped conjugated polycycles The bowlshaped molecules are mainly constructed on the Bowlshaped conjugated polycycles ScienceDirect
Bowlshaped oligomeric structures on membranes as DegP's new
2009年3月24日 In solution, upon binding to denatured proteins, DegP forms large cagelike structures Here, we show that DegP forms a range of bowlshaped structures, independent of 2019年3月23日 Herein, we report the synthesis, physical characterization, and supramolecular properties of two fully conjugated bowlshaped CNBs (CNB1/CNB2), in which six/eight BowlShaped Carbon Nanobelts Showing SizeDependent 2022年9月21日 Here, we explore the synthesis and solidstate structures of bowlshaped Pt (II) norcorroles with less bulky substituents to achieve a closely stacked orientation (Figure 2 A) Intriguingly, 3b forms a tripledecker stacking Planarization of a bowlshaped molecule by triple 2022年4月6日 The bowlshaped PIEZO1 structure derived from detergent micelles was estimated 10 to have a curvature radius of approximately 102 nm, which may be free of Structure deformation and curvature sensing of PIEZO1 in lipid
Bowl‐Shaped Anthracene‐Fused Antiaromatic Ni(II) Norcorrole
2024年10月30日 The synthesis of bowlshaped antiaromatic molecules represents a formidable challenge, because the molecular distortion further destabilizes these already inherently reactive molecules Here, we report the synthesis and properties of bowlshaped fused anthrylnorcorroles that exhibit nearinfrared (NIR) absorption reaching 1900 nm2009年3月24日 The 4fold bowl assembly contains 12 monomers in the shape of a pyramid, exactly onehalf of the 24mer structure induced by the substrate in solution (7, 8) Agreeing with this result, the half 12mer from the crystal structure of the 24mer could be docked fairly well into the EM density map ( Fig 2 B )Bowlshaped oligomeric structures on membranes as DegP's new 2018年3月15日 Additionally, the bowlshaped structure contributes to high volumetric energy density by decreasing redundant void space of conventional hollow spherical particles, and more importantly, the robustness of the hollow bowlshaped particles is verified to be excellent after experiencing high rates and longterm cycling as demonstrated in Fig 7Hollow porous bowlshaped lithiumrich cathode material for 2024年7月8日 Gold Nanostructured Arrays In article number , Qian Zhao, Weiping Cai, and coworkers fabricate a variety of gold nanostructured arrays based on a bowlshaped tin oxide secondary template with fine structure on its bowl edges, including ‘graphenestructured’ nanoarrays, noncontact nanoparticle ring arrays, closelycontacted nanoring arrays and Bowl Shaped Oxide‐Templated Gold Nanostructured Arrays and Structure
BowlShaped Mesoporous Polydopamine Nanoparticles for Size
2021年8月26日 A comprehensive study of cellular internalization mechanisms of nanoparticles is crucial to optimize their drug delivery efficacy, as endocytosis pathways will likely determine their biological fate Particularly for polydopamine bowlshaped mesoporous nanoparticles (PDA bowls), their anisotropic morphology provides enhanced cellular internalization efficiency with 2013年4月26日 Bowlshaped particles in submicrometer scale represent an interesting platform for many potential applications However, controlled fabrication of this special structure based on polymers still remains a big challengeControlling sol–gel polymerization to create bowlshaped 2022年9月21日 A bowlshaped πconjugated molecule often flips via a planarized conformation Here, Kawashima et al describe the synthesis and properties of an antiaromatic Pt(II) norcorrole complex, which forms a tripledecker stacking structure in which one planarized molecule is sandwiched between two bowlshaped molecules in the solid statePlanarization of a bowlshaped molecule by tripledecker stackingPrevious studies with unsubstituted corannulene estimated the energy difference between the ground state bowlshaped conformation and the flat transitionstate, to be 102 kcal mol −1 (209 K) 17 or 115 kcal mol −1 16 Consequently, the total flattening of the carbon skeleton requires the introduction of stereoelectronic effects that would destabilize the bowlshaped conformation Flat corannulene: when a transition state becomes a stable
bowl shaped structure Crossword Clue Wordplays
Answers for bowl shaped structure crossword clue, 4 letters for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications Find clues for bowl shaped structure or most any crossword answer or clues for crossword answersThe planar conformation of the central unit corresponds to the TS structure in the bowltobowl inversion dynamics of the bowlshaped structure Structural deformation upon planarization of the bowl structure of3b was evaluated by the change of selectedbondlengthsThePt–Nbonds(1925A˚ )inbowlstructuresof3bband3bgPlanarization of a bowlshaped molecule by tripledecker stacking2015年9月4日 The bowlshaped structure of 5 was unambiguously elucidated by Xray diffraction In the crystal, one asymmetric unit contained two independent molecules of 5 Nitrogenembedded buckybowl and its assembly with The triple fusion of a Ni(II) norcorrole unit with anthracene units deforms the antiaromatic πconjugated core into a bowlshaped conformation, which enables effective fullerene binding in the solution and solid states via convex–concave interactions The extension of πconjugation by the anthracene moieties enhances the absorption bands into the nearinfraredII (NIRII) regionBowlShaped AnthraceneFused Antiaromatic Ni(II) Norcorrole:
Structure deformation and curvature sensing of PIEZO1 in lipid
2022年4月6日 The bowlshaped PIEZO1 structure derived from detergent micelles was estimated 10 to have a curvature radius of approximately 102 nm, which may be free of membrane tension and therefore represent 2023年2月13日 In this research, we successfully constructed an Ag/CuO nanowire (NW)/BaTiO 3 @Polyvinylidene fluoride (PVDF) Bowlshaped substrate with a nanowireinBowlshaped piezoelectric cavity structure that can modulate surfaceenhanced Raman scattering (SERS) by the piezoelectric effect by the virtue of the tip effect of the CuO NW and light focusing effect of Nanowireinbowlshaped piezoelectric cavity structure for SERS 2024年8月3日 Here the synthesis of a nitrogendoped heptagoncentered bowlshaped compound is presented The bowlshaped conformation, which is confirmed by crystallographic analysis, is induced by the four peripheral pentagonal rings The presence of fused pentagon and heptagon alters the molecular electronic structure and propertiesA nitrogendoped bowlshaped molecule containing a central 2024年10月8日 Polymer nanoparticles that can sharply sense and detect biological signals in cells are promising candidates for biomedical and theranostic nanomaterials However, the response ability of current Nonlinear amplification of nano bowl surface concavity on the
Ferroelectric columnar assemblies from the bowltobowl
2021年2月3日 A bowlshaped molecular structure was confirmed, where both the upbowl (A) and downbowl (B) columns coexist in the unit cell The πstacking columns of A and B are hexagonally arranged with 2024年1月1日 In this study, a bowlshaped structurecontrollable HC was successfully obtained by Dribose according to DFT and MS simulation Specifically, –COOHCd has the largest binding energy (0261 ev) with a bond length of 227 Å, while –OHPb has the largest binding energy A bowlshaped structurecontrollable hydrothermal carbon 2024年9月30日 For instance, the group of Okada synthesized electron rich and bowlshaped oxygen analogue III and its corresponding radical cation 15 Interestingly, introduction of oxygen atoms on the periphery of heterotriangulene III leads to a bowlshaped structure in the solid state, while its radical cation is planarN‐doped and Bowl‐Shaped Azabenzo [3,4]azulenofluorene: 2023年11月12日 Location: The crater is a bowlshaped depression at the top of the volcano, often surrounding the vent It may form during explosive eruptions or result from the collapse of the volcanic cone Role: The crater provides a visible opening for volcanic activity and can serve as a collection point for volcanic materialTypes, Structure, Volcanic Landforms Geology Science
Anatomy of a volcano made SIMPLE The geography
So, imagine a volcano as having a big underground storage room (the magma chamber), a tunnel (the vent) that leads to a bowlshaped opening (the crater), and a mountainlike structure (the cone) that forms as the volcano erupts over ticle shape in theory and simulations In a recent simulation study, the attractiverepulsive GayBerne potential generalized to bowlshaped particles has been used to investigate the stacking of bowllike mesogens as a function of temperature 2 The authors reported a nematic phase and a columnar phasePhase behavior and structure of colloidal bowlshaped particles 2010年9月23日 We study the phase behavior of bowlshaped particles using computer simulations These particles were found experimentally to form a metastable wormlike fluid phase in which the bowlshaped particles have a strong tendency to stack on top of each other [M Marechal et al, Nano Lett 10, 1907 (2010)] In this work, we show that the transition from the Phase behavior and structure of colloidal bowlshaped particles 2012年12月6日 The curved structures were identified by Xray crystallography These rigid bowlshaped molecules have a deep bowl depth (approximately 230 Å) and their bowl inversions proceed via an Sshaped transition structure with a very Bowl‐Shaped Fragments of C70 or Higher Fullerenes: Synthesis
SelfAssembly of BowlShaped NaphthalimideAnnulated
2019年11月5日 1 Introduction Corannulene, a nonplanar polycyclic aromatic hydrocarbon (PAH), has recently attracted significant attention Due to its bowlshaped structure it exhibits a moderate ground state dipole moment (μ g =21 D) 1 and enhanced solubility in common organic solvents 2 compared to planar PAHsOther bowlshaped molecules like subphthalocyanines 3, 2019年12月14日 Molecular structures containing bowlshaped cavities are interesting for purposes such as hosting molecules or metal ions Acylphloroglucinols are derivatives of phloroglucinol (1,3,5trihydroxybenzene) containing a CRO group A previous study had considered bowlshaped structures consisting of 3 or 4 identical acylphloroglucinol units linked Five and sixmember bowlshaped structures from acylphloroglucinols 2017年9月13日 Two new bowlshaped polycyclic aromatic hydrocarbons, based on corannulene and naphthalene dicarboximide, are synthesized by an improved Suzuki–Miyaura crosscoupling and C–H arylation cascade reaction Crystallographic analyses confirm structural assignments and provide insight into molecular interactions in the solid state The new bowlshaped ElectronPoor BowlShaped Polycyclic Aromatic Dicarboximides: 2017年1月1日 Buckybowls are bowlshaped polycyclic aromatic molecules that are regarded as fragments of fullerenes and typically bear pentagons and hexagons arranged to satisfy the isolatedpentagon rule (IPR Figuration of Bowlshaped πconjugated molecules Properties
Flat corannulene: when a transition state becomes a stable molecule
Corannulene, a substructure of fullerene, is a bowlshaped molecule Its fl at structure has been considered so far only as a transition state of the bowltobowl inversion DFT computations predicted that decakis(tbutylsulfi do) corannulene can achieve two energy minima: a fl at carbon framework and a bowlshaped structure, very close in2022年9月21日 Here, we explore the synthesis and solidstate structures of bowlshaped Pt(II) norcorroles with less bulky substituents to achieve a closely stacked orientation (Figure 2 A)Intriguingly, 3b forms a tripledecker stacking structure wherein a planarized molecule is sandwiched between two bowlshaped structures The planar conformation of the central Planarization of a bowlshaped molecule by tripledecker stacking2024年10月30日 The synthesis of bowlshaped antiaromatic molecules represents a formidable challenge, because the molecular distortion further destabilizes these already inherently reactive molecules Here, we report the synthesis and properties of bowlshaped fused anthrylnorcorroles that exhibit nearinfrared (NIR) absorption reaching 1900 nmBowl‐Shaped Anthracene‐Fused Antiaromatic Ni(II) Norcorrole 2009年3月24日 The 4fold bowl assembly contains 12 monomers in the shape of a pyramid, exactly onehalf of the 24mer structure induced by the substrate in solution (7, 8) Agreeing with this result, the half 12mer from the crystal structure of the 24mer could be docked fairly well into the EM density map ( Fig 2 B )Bowlshaped oligomeric structures on membranes as DegP's new
Hollow porous bowlshaped lithiumrich cathode material for
2018年3月15日 Additionally, the bowlshaped structure contributes to high volumetric energy density by decreasing redundant void space of conventional hollow spherical particles, and more importantly, the robustness of the hollow bowlshaped particles is verified to be excellent after experiencing high rates and longterm cycling as demonstrated in Fig 72024年7月8日 Gold Nanostructured Arrays In article number , Qian Zhao, Weiping Cai, and coworkers fabricate a variety of gold nanostructured arrays based on a bowlshaped tin oxide secondary template with fine structure on its bowl edges, including ‘graphenestructured’ nanoarrays, noncontact nanoparticle ring arrays, closelycontacted nanoring arrays and Bowl Shaped Oxide‐Templated Gold Nanostructured Arrays and Structure 2021年8月26日 A comprehensive study of cellular internalization mechanisms of nanoparticles is crucial to optimize their drug delivery efficacy, as endocytosis pathways will likely determine their biological fate Particularly for polydopamine bowlshaped mesoporous nanoparticles (PDA bowls), their anisotropic morphology provides enhanced cellular internalization efficiency with BowlShaped Mesoporous Polydopamine Nanoparticles for Size 2013年4月26日 Bowlshaped particles in submicrometer scale represent an interesting platform for many potential applications However, controlled fabrication of this special structure based on polymers still remains a big challengeControlling sol–gel polymerization to create bowlshaped
Planarization of a bowlshaped molecule by tripledecker stacking
2022年9月21日 A bowlshaped πconjugated molecule often flips via a planarized conformation Here, Kawashima et al describe the synthesis and properties of an antiaromatic Pt(II) norcorrole complex, which forms a tripledecker stacking structure in which one planarized molecule is sandwiched between two bowlshaped molecules in the solid statePrevious studies with unsubstituted corannulene estimated the energy difference between the ground state bowlshaped conformation and the flat transitionstate, to be 102 kcal mol −1 (209 K) 17 or 115 kcal mol −1 16 Consequently, the total flattening of the carbon skeleton requires the introduction of stereoelectronic effects that would destabilize the bowlshaped conformation Flat corannulene: when a transition state becomes a stable Answers for bowl shaped structure crossword clue, 4 letters for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications Find clues for bowl shaped structure or most any crossword answer or clues for crossword answersbowl shaped structure Crossword Clue WordplaysThe planar conformation of the central unit corresponds to the TS structure in the bowltobowl inversion dynamics of the bowlshaped structure Structural deformation upon planarization of the bowl structure of3b was evaluated by the change of selectedbondlengthsThePt–Nbonds(1925A˚ )inbowlstructuresof3bband3bgPlanarization of a bowlshaped molecule by tripledecker stacking