All twist and no bend makes raft edges splay: Spontaneous curvature of domain edges in colloidal membranes.

Abstract:

:Using theory and experiments, we study the interface between two immiscible domains in a colloidal membrane composed of rigid rods of different lengths. Geometric considerations of rigid rod packing imply that a domain of sufficiently short rods in a background membrane of long rods is more susceptible to twist than the inverse structure, a long-rod domain in a short-rod membrane. The midplane tilt at the interdomain edge forces splay, which, in turn, manifests as spontaneous edge curvature with energetics controlled by the length asymmetry of constituent rods. A thermodynamic model of such tilt-curvature coupling at interdomain edges explains a number of experimental observations, including annularly shaped long-rod domains, and a nonmonotonic dependence of edge twist on domain radius. Our work shows how coupling between orientational and compositional degrees of freedom in two-dimensional fluids gives rise to complex shapes of fluid domains, analogous to shape transitions in 3D fluid vesicles.

journal_name

Sci Adv

journal_title

Science advances

authors

Miller JM,Hall D,Robaszewski J,Sharma P,Hagan MF,Grason GM,Dogic Z

doi

10.1126/sciadv.aba2331

subject

Has Abstract

pub_date

2020-07-29 00:00:00

pages

eaba2331

issue

31

issn

2375-2548

pii

aba2331

journal_volume

6

pub_type

杂志文章
  • Pathways and challenges for efficient solar-thermal desalination.

    abstract::Solar-thermal desalination (STD) is a potentially low-cost, sustainable approach for providing high-quality fresh water in the absence of water and energy infrastructures. Despite recent efforts to advance STD by improving heat-absorbing materials and system designs, the best strategies for maximizing STD performance ...

    journal_title:Science advances

    pub_type: 杂志文章,评审

    doi:10.1126/sciadv.aax0763

    authors: Wang Z,Horseman T,Straub AP,Yip NY,Li D,Elimelech M,Lin S

    更新日期:2019-07-26 00:00:00

  • Erratum for the Research Article: "Coordinated infraslow neural and cardiac oscillations mark fragility and offline periods in mammalian sleep" by S. Lecci, L. M. J. Fernandez, F. D. Weber, R. Cardis, J.-Y. Chatton, J. Born, A. Lüthi.

    abstract::[This corrects the article e1602026 in vol. 3, PMID: 28246641.]. ...

    journal_title:Science advances

    pub_type: 杂志文章,已发布勘误

    doi:10.1126/sciadv.aaq0565

    authors:

    更新日期:2017-09-29 00:00:00

  • Altered 3D chromatin structure permits inversional recombination at the IgH locus.

    abstract::Immunoglobulin heavy chain (IgH) genes are assembled by two sequential DNA rearrangement events that are initiated by recombination activating gene products (RAG) 1 and 2. Diversity (DH) gene segments rearrange first, followed by variable (VH) gene rearrangements. Here, we provide evidence that each rearrangement step...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aaz8850

    authors: Qiu X,Ma F,Zhao M,Cao Y,Shipp L,Liu A,Dutta A,Singh A,Braikia FZ,De S,Wood WH 3rd,Becker KG,Zhou W,Ji H,Zhao K,Atchison ML,Sen R

    更新日期:2020-08-14 00:00:00

  • Translatable mitochondria-targeted protection against programmed cardiovascular dysfunction.

    abstract::The prenatal origins of heart disease in offspring have been established. However, research in species with developmental milestones comparable to humans is lacking, preventing translation of this knowledge to clinical contexts. Using sheep and chickens, two species with similar cardiovascular developmental milestones...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.abb1929

    authors: Botting KJ,Skeffington KL,Niu Y,Allison BJ,Brain KL,Itani N,Beck C,Logan A,Murray AJ,Murphy MP,Giussani DA

    更新日期:2020-08-19 00:00:00

  • Structural and spectral dynamics of single-crystalline Ruddlesden-Popper phase halide perovskite blue light-emitting diodes.

    abstract::Achieving perovskite-based high-color purity blue-emitting light-emitting diodes (LEDs) is still challenging. Here, we report successful synthesis of a series of blue-emissive two-dimensional Ruddlesden-Popper phase single crystals and their high-color purity blue-emitting LED demonstrations. Although this approach su...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aay4045

    authors: Chen H,Lin J,Kang J,Kong Q,Lu D,Kang J,Lai M,Quan LN,Lin Z,Jin J,Wang LW,Toney MF,Yang P

    更新日期:2020-01-24 00:00:00

  • A strategy for the conservation of biodiversity on mid-ocean ridges from deep-sea mining.

    abstract::Mineral exploitation has spread from land to shallow coastal waters and is now planned for the offshore, deep seabed. Large seafloor areas are being approved for exploration for seafloor mineral deposits, creating an urgent need for regional environmental management plans. Networks of areas where mining and mining imp...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aar4313

    authors: Dunn DC,Van Dover CL,Etter RJ,Smith CR,Levin LA,Morato T,Colaço A,Dale AC,Gebruk AV,Gjerde KM,Halpin PN,Howell KL,Johnson D,Perez JAA,Ribeiro MC,Stuckas H,Weaver P,SEMPIA Workshop Participants.

    更新日期:2018-07-04 00:00:00

  • Assessing bimanual motor skills with optical neuroimaging.

    abstract::Measuring motor skill proficiency is critical for the certification of highly skilled individuals in numerous fields. However, conventional measures use subjective metrics that often cannot distinguish between expertise levels. We present an advanced optical neuroimaging methodology that can objectively and successful...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aat3807

    authors: Nemani A,Yücel MA,Kruger U,Gee DW,Cooper C,Schwaitzberg SD,De S,Intes X

    更新日期:2018-10-03 00:00:00

  • A modest 0.5-m rise in sea level will double the tsunami hazard in Macau.

    abstract::Rising sea levels will have overwhelmingly negative impacts on coastal communities globally. With previous research focused on how sea-level rise (SLR) affects storm-induced flooding, we show that SLR will also increase both the frequency and the intensity of tsunami-induced flooding, another significant coastal hazar...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aat1180

    authors: Li L,Switzer AD,Wang Y,Chan CH,Qiu Q,Weiss R

    更新日期:2018-08-15 00:00:00

  • Formation of 2D and 3D multi-tori mesostructures via crystallization-driven self-assembly.

    abstract::The fabrication of three-dimensional (3D) objects by polymer self-assembly in solution is extremely challenging. Here, multi-tori mesostructures were obtained from the crystallization-driven self-assembly of a coil-crystalline block copolymer (BCP) in mixed solvents. The formation of these structures follows a multist...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aaz7301

    authors: Guerin G,Cruz M,Yu Q

    更新日期:2020-04-15 00:00:00

  • Refined symmetry indicators for topological superconductors in all space groups.

    abstract::Topological superconductors are exotic phases of matter featuring robust surface states that could be leveraged for topological quantum computation. A useful guiding principle for the search of topological superconductors is to relate the topological invariants with the behavior of the pairing order parameter on the n...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aaz8367

    authors: Ono S,Po HC,Watanabe H

    更新日期:2020-05-01 00:00:00

  • Strong-coupling ansatz for the one-dimensional Fermi gas in a harmonic potential.

    abstract::A major challenge in modern physics is to accurately describe strongly interacting quantum many-body systems. One-dimensional systems provide fundamental insights because they are often amenable to exact methods. However, no exact solution is known for the experimentally relevant case of external confinement. We propo...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.1500197

    authors: Levinsen J,Massignan P,Bruun GM,Parish MM

    更新日期:2015-07-24 00:00:00

  • Paramagnon drag in high thermoelectric figure of merit Li-doped MnTe.

    abstract::Local thermal magnetization fluctuations in Li-doped MnTe are found to increase its thermopower α strongly at temperatures up to 900 K. Below the Néel temperature (TN ~ 307 K), MnTe is antiferromagnetic, and magnon drag contributes αmd to the thermopower, which scales as ~T3. Magnon drag persists into the paramagnetic...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aat9461

    authors: Zheng Y,Lu T,Polash MMH,Rasoulianboroujeni M,Liu N,Manley ME,Deng Y,Sun PJ,Chen XL,Hermann RP,Vashaee D,Heremans JP,Zhao H

    更新日期:2019-09-13 00:00:00

  • Adverse effects of electronic cigarettes on the disease-naive oral microbiome.

    abstract::Six percent of Americans, including 3 million high schoolers, use e-cigarettes, which contain potentially toxic substances, volatile organic compounds, and metals. We present the first human study on the effects of e-cigarette exposure in the oral cavity. By interrogating both immunoinflammatory responses and microbia...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aaz0108

    authors: Ganesan SM,Dabdoub SM,Nagaraja HN,Scott ML,Pamulapati S,Berman ML,Shields PG,Wewers ME,Kumar PS

    更新日期:2020-05-27 00:00:00

  • Lightweight, tough, and sustainable cellulose nanofiber-derived bulk structural materials with low thermal expansion coefficient.

    abstract::Sustainable structural materials with light weight, great thermal dimensional stability, and superb mechanical properties are vitally important for engineering application, but the intrinsic conflict among some material properties (e.g., strength and toughness) makes it challenging to realize these performance indexes...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aaz1114

    authors: Guan QF,Yang HB,Han ZM,Zhou LC,Zhu YB,Ling ZC,Jiang HB,Wang PF,Ma T,Wu HA,Yu SH

    更新日期:2020-05-01 00:00:00

  • Explosive-effusive volcanic eruption transitions caused by sintering.

    abstract::Silicic volcanic activity has long been framed as either violently explosive or gently effusive. However, recent observations demonstrate that explosive and effusive behavior can occur simultaneously. Here, we propose that rhyolitic magma feeding subaerial eruptions generally fragments during ascent through the upper ...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aba7940

    authors: Wadsworth FB,Llewellin EW,Vasseur J,Gardner JE,Tuffen H

    更新日期:2020-09-23 00:00:00

  • An atom interferometer inside a hollow-core photonic crystal fiber.

    abstract::Coherent interactions between electromagnetic and matter waves lie at the heart of quantum science and technology. However, the diffraction nature of light has limited the scalability of many atom-light-based quantum systems. We use the optical fields in a hollow-core photonic crystal fiber to spatially split, reflect...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.1701723

    authors: Xin M,Leong WS,Chen Z,Lan SY

    更新日期:2018-01-19 00:00:00

  • Cellular backpacks for macrophage immunotherapy.

    abstract::Adoptive cell transfers have emerged as a disruptive approach to treat disease in a manner that is more specific than using small-molecule drugs; however, unlike traditional drugs, cells are living entities that can alter their function in response to environmental cues. In the present study, we report an engineered p...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aaz6579

    authors: Shields CW 4th,Evans MA,Wang LL,Baugh N,Iyer S,Wu D,Zhao Z,Pusuluri A,Ukidve A,Pan DC,Mitragotri S

    更新日期:2020-04-29 00:00:00

  • Extensive tissue-specific expression variation and novel regulators underlying circadian behavior.

    abstract::Natural genetic variation affects circadian rhythms across the evolutionary tree, but the underlying molecular mechanisms are poorly understood. We investigated population-level, molecular circadian clock variation by generating >700 tissue-specific transcriptomes of Drosophila melanogaster (w1118 ) and 141 Drosophila...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.abc3781

    authors: Litovchenko M,Meireles-Filho ACA,Frochaux MV,Bevers RPJ,Prunotto A,Anduaga AM,Hollis B,Gardeux V,Braman VS,Russeil JMC,Kadener S,Dal Peraro M,Deplancke B

    更新日期:2021-01-29 00:00:00

  • Vapor-phase linker exchange of metal-organic frameworks.

    abstract::Metal-organic frameworks (MOFs) have been attracting intensive attention because of their commendable potential in many applications. Postsynthetic modification for redesigning chemical characteristics and pore structures can greatly improve performance and expand functionality of MOF materials. Here, we develop a ver...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aax7270

    authors: Wu W,Su J,Jia M,Li Z,Liu G,Li W

    更新日期:2020-05-01 00:00:00

  • Alcohol dependence potentiates substance P/neurokinin-1 receptor signaling in the rat central nucleus of amygdala.

    abstract::Behavioral and clinical studies suggest a critical role of substance P (SP)/neurokinin-1 receptor (NK-1R) signaling in alcohol dependence. Here, we examined regulation of GABA transmission in the medial subdivision of the central amygdala (CeM) by the SP/NK-1R system, and its neuroadaptation following chronic alcohol ...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aaz1050

    authors: Khom S,Steinkellner T,Hnasko TS,Roberto M

    更新日期:2020-03-18 00:00:00

  • Cation-induced shape programming and morphing in protein-based hydrogels.

    abstract::Smart materials that are capable of memorizing a temporary shape, and morph in response to a stimulus, have the potential to revolutionize medicine and robotics. Here, we introduce an innovative method to program protein hydrogels and to induce shape changes in aqueous solutions at room temperature. We demonstrate our...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aba6112

    authors: Khoury LR,Slawinski M,Collison DR,Popa I

    更新日期:2020-04-29 00:00:00

  • Accelerated ex situ breeding of GBSS- and PTST1-edited cassava for modified starch.

    abstract::Crop diversification required to meet demands for food security and industrial use is often challenged by breeding time and amenability of varieties to genome modification. Cassava is one such crop. Grown for its large starch-rich storage roots, it serves as a staple food and a commodity in the multibillion-dollar sta...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aat6086

    authors: Bull SE,Seung D,Chanez C,Mehta D,Kuon JE,Truernit E,Hochmuth A,Zurkirchen I,Zeeman SC,Gruissem W,Vanderschuren H

    更新日期:2018-09-05 00:00:00

  • Restoration of seagrass habitat leads to rapid recovery of coastal ecosystem services.

    abstract::There have been increasing attempts to reverse habitat degradation through active restoration, but few large-scale successes are reported to guide these efforts. Here, we report outcomes from a unique and very successful seagrass restoration project: Since 1999, over 70 million seeds of a marine angiosperm, eelgrass (...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.abc6434

    authors: Orth RJ,Lefcheck JS,McGlathery KS,Aoki L,Luckenbach MW,Moore KA,Oreska MPJ,Snyder R,Wilcox DJ,Lusk B

    更新日期:2020-10-07 00:00:00

  • Integrated textile sensor patch for real-time and multiplex sweat analysis.

    abstract::Wearable sweat analysis devices for monitoring of multiple health-related biomarkers with high sensitivity are highly desired for noninvasive and real-time monitoring of human health. Here, we report a flexible sweat analysis patch based on a silk fabric-derived carbon textile for simultaneous detection of six health-...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aax0649

    authors: He W,Wang C,Wang H,Jian M,Lu W,Liang X,Zhang X,Yang F,Zhang Y

    更新日期:2019-11-08 00:00:00

  • Effects of conservation policy on China's forest recovery.

    abstract::Forest loss is one of the most pervasive land surface transformations on Earth, with drastic effects on global climate, ecosystems, and human well-being. As part of biodiversity conservation and climate change mitigation efforts, many countries, including China, have been implementing large-scale policies to conserve ...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.1500965

    authors: Viña A,McConnell WJ,Yang H,Xu Z,Liu J

    更新日期:2016-03-18 00:00:00

  • Emergence of an equatorial mode of climate variability in the Indian Ocean.

    abstract::Presently, the Indian Ocean (IO) resides in a climate state that prevents strong year-to-year climate variations. This may change under greenhouse warming, but the mechanisms remain uncertain, thus limiting our ability to predict future changes in climate extremes. Using climate model simulations, we uncover the emerg...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aay7684

    authors: DiNezio PN,Puy M,Thirumalai K,Jin FF,Tierney JE

    更新日期:2020-05-06 00:00:00

  • Stimulated transformation of soft helix among helicoidal, heliconical, and their inverse helices.

    abstract::Dynamic modulation of soft helix in terms of the molecular organization, handedness, and pitch length could result in a sophisticated control over its functions, opening numerous possibilities toward the exploration of previously unidentified applications. Here, we report a dynamic and reversible transformation of a s...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aax9501

    authors: Yuan CL,Huang W,Zheng ZG,Liu B,Bisoyi HK,Li Y,Shen D,Lu Y,Li Q

    更新日期:2019-10-04 00:00:00

  • Hydroclimate footprint of pan-Asian monsoon water isotope during the last deglaciation.

    abstract::Oxygen isotope speleothem records exhibit coherent variability over the pan-Asian summer monsoon (AM) region. The hydroclimatic representation of these oxygen isotope records for the AM, however, has remained poorly understood. Here, combining an isotope-enabled Earth system model in transient experiments with proxy r...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.abe2611

    authors: He C,Liu Z,Otto-Bliesner BL,Brady EC,Zhu C,Tomas R,Clark PU,Zhu J,Jahn A,Gu S,Zhang J,Nusbaumer J,Noone D,Cheng H,Wang Y,Yan M,Bao Y

    更新日期:2021-01-22 00:00:00

  • Design of ultrathin Pt-Mo-Ni nanowire catalysts for ethanol electrooxidation.

    abstract::Developing cost-effective, active, and durable electrocatalysts is one of the most important issues for the commercialization of fuel cells. Ultrathin Pt-Mo-Ni nanowires (NWs) with a diameter of ~2.5 nm and lengths of up to several micrometers were synthesized via a H2-assisted solution route (HASR). This catalyst was...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.1603068

    authors: Mao J,Chen W,He D,Wan J,Pei J,Dong J,Wang Y,An P,Jin Z,Xing W,Tang H,Zhuang Z,Liang X,Huang Y,Zhou G,Wang L,Wang D,Li Y

    更新日期:2017-08-30 00:00:00

  • Tailoring emergent spin phenomena in Dirac material heterostructures.

    abstract::Dirac materials such as graphene and topological insulators (TIs) are known to have unique electronic and spintronic properties. We combine graphene with TIs in van der Waals heterostructures to demonstrate the emergence of a strong proximity-induced spin-orbit coupling in graphene. By performing spin transport and pr...

    journal_title:Science advances

    pub_type: 杂志文章

    doi:10.1126/sciadv.aat9349

    authors: Khokhriakov D,Cummings AW,Song K,Vila M,Karpiak B,Dankert A,Roche S,Dash SP

    更新日期:2018-09-21 00:00:00