2024 Acs macro letters - Apr 21, 2020 · Theory of Spatial Gradients of Relaxation, Vitrification Temperature and Fragility of Glass-Forming Polymer Liquids Near Solid Substrates. Anh D. Phan *. and. Kenneth S. Schweizer *. ACS Macro Letters 2020, 9, 4, 448-453 (Letter) Publication Date (Web): March 13, 2020. Abstract.

 
Biofouling-Inspired Growth of Superhydrophilic Coating of Polyacrylic Acid on Hydrophobic Surfaces for Excellent Anti-Fouling. Tianyuan Han. , Zhuoyuan Ma. , and. Dayang Wang *. ACS Macro Letters 2021, 10, 3, 354-358 (Letter) Publication Date (Web): February 15, 2021. Abstract.. Acs macro letters

Feb 1, 2019 · Aqueous emulsion polymerization is one of the most commonly used techniques in industry for the production of polymer latexes. In this contribution, we present photoinitiated polymerization-induced self-assembly (photo-PISA) based on aqueous visible light-induced reversible addition–fragmentation chain transfer (RAFT)-mediated emulsion …Abstract. A liquid drop may change its wettability on a surface with an applied voltage, known as electrowetting. Herein, we report an electrowetting phenomenon of a soft elastic gel, where gel elasticity …ACS Macro Letters - ACS Publications CiteScore 2022: 11.7 ASAP Articles are edited and published online ahead of issue. Enhancing the Scalability of Crystallization-Driven Self-Assembly Using Flow Reactors Laihui Xiao , ... and Rachel K. O’Reilly* November 16, 2023Sep 15, 2023 · Side substitution is an effective method for the chemical modification and functionalization of linear polyesters. The presence of side groups can have a profound effect on the crystalline structure and phase transition of semicrystalline polyesters. Herein, we synthesized the long-spaced polyesters with −OH and −CH3 side groups and various methylene segment lengths and studied the effects ... Dielectric polymers that exhibit high energy density Ue, low dielectric loss, and thermal resistance are ideal materials for next-generation electrical equipment. The most widely utilized approach to improving Ue involves augmenting the polarization through increasing the dielectric constant εr or the breakdown strength Eb. However, as a conflicting parameter, the dielectric loss also ...In academics, macro theories attempt to explain the entirety of a subject in general or broad terms. This is in contrast to micro theories, which focus in detail on more specific elements of the discipline.ACS Macro Letters is a peer-reviewed scientific journal published by the American Chemical Society. As of 2017, ACS Macro Letters has the highest impact factor of any …Jun 2, 2022 · Poly(ethylene glycol) (PEG) has been extensively used in diverse applications. However, it is not biodegradable and shows abnormal immune responses. Herein, a fast, controlled, ring-opening polymerization (ROP) of 2-oxo-15-crown-5 (O-15C5) is reported to prepare well-defined PEG-like polyesters, poly(O-15C5). This approach relies on a …Authors who submit Letters are encouraged but not required to use one of the templates available below. Use of the template will ensure proper formatting and will facilitate the placement of graphics in the manuscript. It will allow authors and editors to accurately estimate the length of Letters at submission and will eliminate any delay ...We demonstrate a single-phase, two-way shape actuator that, in the absence of an external load, elongates upon cooling and reversibly contracts upon heating. In a simple and straightforward process, a partially cross-linked, semicrystalline poly(ε-caprolactone) (PCL) network is melted, stretched to several hundred percent strain, and …This study reveals the structural arrangements of polymers at the droplet interface, highlighting a notably more compact conformation at the interface compared to the interior of the droplet. These findings also extend to condensates formed by natural intrinsically disordered proteins. View the article. This tool can also be applied to predict composition in nondrifting polymerizations. Herein we supply this tool to the community, showcasing two recent examples of use to guide experimental design and understanding of heteropolymers (RHP). 10.1021/acsmacrolett.8b00813. mz8b00813_si_001.pdf (616.6 kb)This is an example document for the achemso document class, intended for submissions to the American Chemical Society for publication. For more information.Jun 22, 2022 · ACS Macro Letters (2019), 8 (12), 1546-1551 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Photo-ATRP has recently emerged as a powerful technique that allows for oxygen-tolerant polymns. and the prepn. of polymers with low dispersity and high end-group fidelity. Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, 12, 6, 745-750. ADVERTISEMENT. RETURN TO ISSUE PREV Letter NEXT. Increase Nebulization Stability of Lipid Nanoparticles by Integrating a DNA Supramolecular Hydrogel. Xunan Wei. Xunan Wei. Department of Chemistry, Renmin University of …Feb 18, 2020 · Reaction Environment Effect on the Kinetics of Radical Thiol–Ene Polymerizations in the Presence of Amines and Thiolate Anions. Dillon Love. , Benjamin Fairbanks. , and. Christopher Bowman *. ACS Macro Letters 2020, 9, 2, 174-179 (Letter) Publication Date (Web): January 16, 2020. Abstract.Poly(vinyl phosphonic acid)-based double hydrophilic block copolymers by gadolinium ions are demonstrated to be the polymer of choice in the design of highly stable MRI contrast agents. Measurement of high magnetic relaxivities in vitro and in vivo magnetic resonance imaging on rats demonstrate the high potential of such polymeric assemblies. …100th Anniversary of Macromolecular Science Viewpoint: Re-Engineering Cellular Interfaces with Synthetic Macromolecules Using Metabolic Glycan Labeling. Ruben M. F. Tomás. and. Matthew I. Gibson *. ACS Macro Letters 2020, 9, 7, 991-1003 (Viewpoint) Publication Date (Web): June 25, 2020. Abstract. Full text. Jan 10, 2023 · She is also currently the Chair-Elect of the ACS Polymeric Materials: Science and Engineering Division (2023) and was previously a member of the Macromolecules and ACS Macro Letters Editorial Advisory Board. Prof. Surface-initiated, Cu0-mediated ATRP demonstrates an efficient, oxygen-tolerant process to functionalize 3D microporous supports in a controlled fashion, forming single and multiple brush gradients with a fully tunable composition. View the article.The Letter reports on the toughening of the bio-based polymer, polylactide (PLA), by blending it with just 2 wt % of a new polyester. The blend polyester is prepared using an …RETURN TO ISSUE PREV Letter NEXT. Inverse Design of Complex Block Copolymers for Exotic Self-Assembled Structures Based on Bayesian Optimization. ... Cite this: ACS Macro Lett. 2023, 12, 3, 401–407. Publication Date (Web): March 8, 2023. Publication History. Received 10 January 2023; Accepted 3 March 2023;Abstract. Since the pioneering research by Staudinger on dilute solution viscosity and its relation to the polymer molecular weight, viscosity analysis has become a valuable technique for polymer characterization. The conventional approach is based on the Huggins approximation of the solution-specific viscosity by a quadratic function of ...Monophosphoniums as Effective Photoredox Organocatalysts for Visible Light-Regulated Cationic RAFT Polymerization. Zan Yang. , Jianxu Chen. , and. Saihu Liao *. ACS Macro Letters 2022, 11, 9, 1073-1078 (Letter) Publication Date (Web): August 19, 2022. Abstract.When you’re in the market for an air conditioning unit (AC) you should be aware that all HVAC brands are not equal in quality and reliability. This guide highlights four AC brands with the best reputation and will hopefully help you in your...The conventional hydration number, λ, of a polymer electrolyte membrane (PEM) is estimated by the gravimetric measurement of the total water uptake in the membrane. This is the overall water molecules divided by the number of ionic groups covering the water distribution from the macroscale to the molecular level. For a more precise evaluation of the local ion–water interactions and ion ...Jun 22, 2022 · ACS Macro Letters (2019), 8 (12), 1546-1551 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Photo-ATRP has recently emerged as a powerful technique that allows for oxygen-tolerant polymns. and the prepn. of polymers with low dispersity and high end-group fidelity. This study reveals the structural arrangements of polymers at the droplet interface, highlighting a notably more compact conformation at the interface compared to the interior of the droplet. These findings also extend to condensates formed by natural intrinsically disordered proteins. View the article. Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, 12, 4, 536-542. ADVERTISEMENT. RETURN TO ISSUE PREV Letter NEXT. Recyclable Polycarbosilane from a Biomass-Derived Bifuran-Based Monomer. Shunsuke Beppu. Shunsuke Beppu. Division of Molecular Science, Faculty of Science and Technology, …Ohio Electric Motors indicates that the main difference between AC and DC motors is the power source. AC motors are powered by an alternating current while DC motors use a direct current as a power source.Monophosphoniums as Effective Photoredox Organocatalysts for Visible Light-Regulated Cationic RAFT Polymerization. Zan Yang. , Jianxu Chen. , and. Saihu Liao *. ACS Macro Letters 2022, 11, 9, 1073-1078 (Letter) Publication Date (Web): August 19, 2022. Abstract. Conjugated polymers (CPs) have been actively utilized as photocatalysts for hydrogen evolution due to their easy synthetic tunability to endow specific functionalities, including visible-light absorption, higher-lying LUMO energy for proton reduction, and sufficient photochemical stability. Enhancing interfacial surface and compatibility of hydrophobic CPs with hydrophilic water is the central ...Ohio Electric Motors indicates that the main difference between AC and DC motors is the power source. AC motors are powered by an alternating current while DC motors use a direct current as a power source.May 26, 2020 · Rapid, solvent-free synthesis of poly(1,4-butadiene) in ambient conditions is demonstrated by frontal ring-opening metathesis polymerization (FROMP) of 1,5-cyclooctadiene (COD). Furthermore, cross-linked copolymers with a wide range of tunable properties are readily prepared by FROMP of mixtures of COD and dicyclopentadiene …Feb 1, 2019 · Aqueous emulsion polymerization is one of the most commonly used techniques in industry for the production of polymer latexes. In this contribution, we present photoinitiated polymerization-induced self-assembly (photo-PISA) based on aqueous visible light-induced reversible addition–fragmentation chain transfer (RAFT)-mediated emulsion …Codesignal is an online platform that helps employers assess the coding skills of potential candidates. It is a great way to quickly and accurately evaluate a candidate’s coding abilities, but it can also be quite challenging. Here are some...Theory of Spatial Gradients of Relaxation, Vitrification Temperature and Fragility of Glass-Forming Polymer Liquids Near Solid Substrates. Anh D. Phan *. and. Kenneth S. Schweizer *. ACS Macro Letters 2020, 9, 4, 448-453 (Letter) Publication Date (Web): March 13, 2020. Abstract.Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, XXXX, XXX, 860-865. ADVERTISEMENT. RETURN TO ARTICLES ASAP Letter NEXT. Origin of Surface Charge of Double Network Hydrogels Prepared by Sequential Polymerization. Martin Frauenlob. Martin Frauenlob. Graduate School of Life …ACS Macro Letters (2022), 11 (5), 693-698 CODEN: AMLCCD; ISSN: 2161-1653. (American Chemical Society) Iron-mediated surface-initiated reversible deactivation radical polymn. (Fe0 SI-RDRP) is an appealing approach to produce robust polymer surfaces with low toxicity and biocompatibility, while its application has been limited so …Rapid, solvent-free synthesis of poly(1,4-butadiene) in ambient conditions is demonstrated by frontal ring-opening metathesis polymerization (FROMP) of 1,5-cyclooctadiene (COD). Furthermore, cross-linked copolymers with a wide range of tunable properties are readily prepared by FROMP of mixtures of COD and dicyclopentadiene …†Department of Chemistry and Biochemistry, University of Arizona, 1306 East University Boulevard, Tucson, Arizona 85721, United States § School of Chemical and Biological Engineering, The World Class University Program of Chemical Convergence for Energy and Environment, The National CRI Center for Intelligent Hybrids, and Center for Nanoparticle Research, Institute for Basic Research (IBS ... Mar 28, 2023 · The conventional hydration number, λ, of a polymer electrolyte membrane (PEM) is estimated by the gravimetric measurement of the total water uptake in the membrane. This is the overall water molecules divided by the number of ionic groups covering the water distribution from the macroscale to the molecular level. For a more precise evaluation of the local ion–water interactions and ion ... May 17, 2023 · With the trend toward lighter and thinner flexible electronics, developing foldable polymeric substrates that can withstand ultralow folding radiuses has become an urgent issue. Here, a strategy to develop polyimide (PI) films with excellent dynamic and static folding resistance under an ultralarge curvature through copolymerizing one “unidirectional diamine” with classic PMDA-ODA PIs to ... For those looking to become a bus driver, passing the class exams is an important part of the process. Bus driver class exams cover a variety of topics, from driving laws and regulations to safety procedures. Here are some tips for acing yo...The study of mechanoresponsive properties of nanovesicles is essential to understand and regulate many physiological activities. The actual capillary number-dependent force-responsive performance of vesicles was revealed unprecedentedly at the nanoscale level. Polydiacetylene was found as a sensitive chromic mechanoresponsive …Recent advances in nanotechnologies have promoted the iterative updating of nucleic acid sensors. Among various sensing technologies, the electrical nanobiosensor is regarded as one of the most promising prospects to achieve rapid, precise, and point-of-care nucleic acid based diagnostics. In this Perspective, we introduce recent progresses in …The thermomechanical properties exhibited by synthetic macromolecules can be directly linked to their tacticity, or the relative stereochemistry of repeat units. The development of stereoselective coordination–insertion polymerization, for example, led to the discovery of isotactic polypropylene, now one of the most widely produced commodity ...Nanoconfinement and Chemical Structure Effects on Permeation Selectivity of Self-Assembling Graft Copolymers. Chiara Vannucci. , Ikuo Taniguchi. , and. Ayse Asatekin *. ACS Macro Letters 2015, 4, 9, 872-878 (Letter) Publication Date (Web): August 6, 2015. Abstract.ACS Macro Letters (2020), 9 (7), 1040-1045 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) An original route to develop an advanced class of microgel emulsifiers contg. stimulable metallo-supramol. instead of frozen covalent cross-links is reported.Correlation between Self-Folding Behavior of Amphiphilic Polymers and Their Molecular Flexibility. Masanori Nagao *. and. Yoshiko Miura *. ACS Macro Letters 2023, 12, 6, 733-737 (Letter) Publication Date (Web): …Feb 1, 2019 · Aqueous emulsion polymerization is one of the most commonly used techniques in industry for the production of polymer latexes. In this contribution, we present photoinitiated polymerization-induced self-assembly (photo-PISA) based on aqueous visible light-induced reversible addition–fragmentation chain transfer (RAFT)-mediated emulsion …Optical Tweezers Microrheology: From the Basics to Advanced Techniques and Applications. Rae M. Robertson-Anderson *. ACS Macro Letters 2018, 7, 8, 968-975 (Viewpoint) Publication Date (Web): August 5, 2018. Abstract.ACS Macro Letters published several important papers on novel synthesis of naturally derived synthetic polysaccharides and glycopolymers. For example, Grinstaff and his colleagues have published a number of ACS Macro Letters on their polyamidosaccharides (PASs) over the years. PAS is a type of naturally derived synthetic polysaccharide, made ... ACS Macro Letters (2022), 11 (5), 693-698 CODEN: AMLCCD; ISSN: 2161-1653. (American Chemical Society) Iron-mediated surface-initiated reversible deactivation radical polymn. (Fe0 SI-RDRP) is an appealing approach to produce robust polymer surfaces with low toxicity and biocompatibility, while its application has been limited so …ACS Macro Letters (2015), 4 (5), 538-542 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Cryogenic transmission electron microscopy and small-angle neutron scattering recently have revealed that the well-known thermoreversible gelation of methylcellulose (MC) in water is due to the formation of fibrils, with a diam. of 15 ± 2 nm.Diblock Copolymer Stabilized Liquid Metal Nanoparticles: Particle Settling Behavior and Application to 3D Printing. Nathaniel Corrigan *. , Xiaobing Shi. , and. Cyrille Boyer *. ACS Macro Letters 2023, 12, 2, 241-247 (Letter) Publication Date (Web): January 30, 2023. Abstract. The development of high quality magnetic self-healing hydrogels containing well-dispersed magnetic nanoparticle has been a challenging procedure due to unavailable methods of facilely introducing groups that can efficiently stabilize these magnetic nanoparticles in the self-healing hydrogels. In this research, a polymer containing both …Jun 11, 2012 · Vitrimers, strong organic glass formers, are covalent networks that are able to change their topology through thermoactivated bond exchange reactions. At high temperatures, vitrimers can flow and behave like viscoelastic liquids. At low temperatures, exchange reactions are very long and vitrimers behave like classical thermosets. The …, Youshen Wu , Zhishen Ge , Yilong Cheng , and Yanfeng Zhang * ACS Macro Letters 2023, 12, 5, 543-548 (Letter) Publication Date (Web): April 11, 2023 Abstract Full text PDF ABSTRACT Nonlinear Viscoelasticity and Toughening Mechanisms in Nanoclay-PNIPAAm Double Network Hydrogels Lin Xu * , Samuel C. LamontHappy 100th Anniversary to Polymer Science and Engineering Stuart J. Rowan ACS Macro Letters 2020, 9, 1, 122 (Editorial) Publication Date (Web): January 21, 2020 Full text …Macro environment factors refer to all external uncontrollable forces that affect the decision-making, strategies and performance of any organization. Organizational decisions are highly affected by developments in the legal and political e...Photoreversible Order–Disorder Transition in an Ionic Liquid Solvated Block Polymer. Cecilia C. Hall. and. Timothy P. Lodge *. ACS Macro Letters 2019, 8, 4, 393-398 (Letter) Publication Date (Web): March 26, 2019. Abstract.When it comes to keeping your home comfortable, having a reliable air conditioning system is essential. That’s why many homeowners opt for Goodman AC units, which are known for their quality and durability.Microgel-Modified Bilayered Hydrogels Dramatically Boosting Load-Bearing and Lubrication. Hydrogel-based articular cartilage replacement materials are promising candidates for their potential to provide both high load-bearing capacity and low friction performance, similar to natural cartilage. Nevertheless, the design of these materials ...ACS Macro Letters has been certified as a transformative journal by cOAlition S, committing to a transition to 100% open access in the future. If your research funder has …In today’s fast-paced business environment, efficiency is key. Every minute spent on repetitive and mundane tasks is a minute taken away from more important activities that could drive growth and innovation.Biofouling-Inspired Growth of Superhydrophilic Coating of Polyacrylic Acid on Hydrophobic Surfaces for Excellent Anti-Fouling. Tianyuan Han. , Zhuoyuan Ma. , and. Dayang Wang *. ACS Macro Letters 2021, 10, 3, 354-358 (Letter) Publication Date (Web): February 15, 2021. Abstract.Oct 25, 2023 · Ensure that any symbols and abbreviations used in the text agree with those in the artwork. Authors are required to ensure that similar figures have similar resolution and quality (all black and white figures should have resolution similar to each other; all color figures should have resolution similar to each other). Nov 25, 2023 · 《Acs Macro Letters》是一本专注于高分子科学领域的English学术期刊,创刊于2012年,由AMER CHEMICAL SOC出版商出版,出版周期Monthly。 该刊发文范围涵盖高分子科学等领域,旨在及时、准确、全面地报道国内外高分子科学工作者在该领域的科学研究等工作中取得的经验、科研成果、技术革新、学术动态等。Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, XXXX, XXX, 389-394. ADVERTISEMENT. RETURN TO ARTICLES ASAP PREV Letter NEXT. Molecular Mobility of Polymers at …Nanofibers self-assembled from peptides have attracted much attention to inhibit cancer cells. However, there are still some disadvantages, including high concentration for self-assembly and incapability to load drugs, which limit their applications. In this report, we rationally integrate self-assembled peptides, glutathione-sensitive disulfide bonds, and …Codesignal is an online platform that helps employers assess the coding skills of potential candidates. It is a great way to quickly and accurately evaluate a candidate’s coding abilities, but it can also be quite challenging. Here are some...She is also currently the Chair-Elect of the ACS Polymeric Materials: Science and Engineering Division (2023) and was previously a member of the Macromolecules and ACS Macro Letters Editorial Advisory Board. Prof.Cancer remains a leading cause of death in many countries despite decades of research and innovative drug development. This virtual issue captures 2022 insights into cancer …Monophosphoniums as Effective Photoredox Organocatalysts for Visible Light-Regulated Cationic RAFT Polymerization. Zan Yang. , Jianxu Chen. , and. Saihu Liao *. ACS Macro Letters 2022, 11, 9, 1073-1078 (Letter) Publication Date (Web): August 19, 2022. Abstract.In today’s competitive job market, standing out from the crowd is essential. While many job seekers focus solely on crafting the perfect resume and acing the interview, they often overlook a crucial step in the post-interview process – send...The results showed that these UCST-type microcages behaved with the appropriate phase-transition threshold value around 40 °C, and spontaneously underwent an expansion–fusion–fission cycle under the stimulus of mild temperature hyperthermia. Given the simultaneous local release of cargoes, this simple but smart microcage is expected to act ...How can single-chain polymer nanoparticles (SCNPs) be used to manipulate the mechanical properties of polymer networks? This article reports a novel approach to create multi-stimuli-responsive hydrogels by cross-linking SCNPs with dynamic covalent bonds. The resulting materials exhibit tunable elasticity, self-healing, and shape memory …ACS Macro Letters publishes research in all areas of contemporary soft matter science in which macromolecules play a key role, including nanotechnology, self-assembly, supramolecular chemistry, biomaterials, energy generation and storage, and renewable/sustainable materials. ACS Macro Letters publishes research in all areas of contemporary soft matter science in which macromolecules play a key role, including nanotechnology, self-assembly, …According to TGA analysis, heating for 12 h at 180, 200, and 220 °C, gave 30%, 73%, and 91% depolymerization. (30) Herein, we report the bulk depolymerization of PMMA and PBMA by the ATRP process. This approach employs chloro-terminated PBMA and PMMA (PBMA-Cl and PMMA-Cl; all experimental information and characterization details about the ...Oct 25, 2023 · Ensure that any symbols and abbreviations used in the text agree with those in the artwork. Authors are required to ensure that similar figures have similar resolution and quality (all black and white figures should have resolution similar to each other; all color figures should have resolution similar to each other). Jun 21, 2023 · Cellulose-based dielectrics with attractive dielectric performance are promising candidates to develop eco-friendly electrostatic energy storage devices. Herein, all-cellulose composite films with superior dielectric constant were fabricated by manipulating the dissolution temperature of native cellulose, where we revealed the relationship among the hierarchical microstructure of the ... Acs macro letters

Microgel-Modified Bilayered Hydrogels Dramatically Boosting Load-Bearing and Lubrication. Hydrogel-based articular cartilage replacement materials are promising candidates for their potential to provide both high load-bearing capacity and low friction performance, similar to natural cartilage. Nevertheless, the design of these materials .... Acs macro letters

acs macro letters

Correlation between Self-Folding Behavior of Amphiphilic Polymers and Their Molecular Flexibility. Masanori Nagao *. and. Yoshiko Miura *. ACS Macro Letters 2023, 12, 6, 733-737 (Letter) Publication Date (Web): …ACS Macro Letters (2016), 5 (7), 858-861 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Adhesion to chem. inert materials without surface modification through noncovalent interactions represents a challenging task in adhesion science. ACS Macro Letters also offers authors a great way to promote their work through Supplementary Covers. Submit your cover idea, artwork, and caption when submitting …Please reconnect. We demonstrate waterborne, unimolecularly dissolved vitrimer prepolymer systems that can be transferred into a vitrimer material using catalytic transesterification. The one-component prepolymer system can be processed via film casting and subsequent heat-induced cross-linking. A variation of the density of side …Dec 17, 2020 · ACS macro letters (2020), 9 (4), 476-493 ISSN:. Sustainable polymers from lignocellulosic biomass have the potential to reduce the environmental impact of commercial plastics while also offering significant performance and cost benefits relative to petrochemical-derived macromolecules. Jul 6, 2023 · Cite this: ACS Macro Lett. 2023, 12, XXX, 1005–1011. Publication Date (Web) ... Get article recommendations from ACS based on references in your Mendeley library. According to TGA analysis, heating for 12 h at 180, 200, and 220 °C, gave 30%, 73%, and 91% depolymerization. (30) Herein, we report the bulk depolymerization of PMMA and PBMA by the ATRP process. This approach employs chloro-terminated PBMA and PMMA (PBMA-Cl and PMMA-Cl; all experimental information and characterization details about the ...Feb 14, 2022 · Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2022, 11, 3, 310-316. ADVERTISEMENT. RETURN TO ISSUE PREV Letter NEXT. Concurrent and Mechanochemical Activation of Two Distinct and Latent Fluorophores via Retro-Diels–Alder Reaction of an Anthracene–Aminomaleimide Adduct.In today’s digital age, having a strong online presence is crucial for businesses, especially for ace online stores. With the increasing popularity of e-commerce, it’s important to ensure that your online store stands out from the competiti...The antibacterial polypeptide-grafted chitosan self-assembles into a nanocapsule, which kills bacteria effectively and is able to encapsulate anticancer and antiepileptic drugs simultaneously. With protease, biodegradation will start up, leading to faster drug release. See page 1021. Image courtesy of Jianzhong Du. View the article.Jun 22, 2022 · ACS Macro Letters (2019), 8 (12), 1546-1551 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Photo-ATRP has recently emerged as a powerful technique that allows for oxygen-tolerant polymns. and the prepn. of polymers with low dispersity and high end-group fidelity. Our bodies are composed of soft tissues made of various proteins. In contrast, most hydrogels designed for biological applications are made of synthetic polymers. Recently, it is increasingly recognized that genetically synthesized proteins can be tailored as building blocks of hydrogels with biological, chemical, and mechanical …Melting of crystals is an archetypical first order phase transition. Albeit extensive efforts, the molecular origin of this process in polymers is still not clear. Experiments are complicated by the tremendous change in mechanical properties and the occurrence of parasitic phenomena masking the genuine material response. Here, we present an experimental procedure permitting to circumvent these ... Thermal switches are of great importance to thermal management in a wide variety of applications. However, traditional thermal switches suffer from being large and having slow transition rates. To overcome these limitations, we took advantage of abrupt second-order phase transitions in thermoresponsive polymer aqueous solutions to enable fast thermal switching. While thermoresponsive polymers ... Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, 12, 4, 481-486. ADVERTISEMENT. RETURN TO ISSUE PREV Letter NEXT. Microscopic Determination of the Local Hydration Number of Polymer Electrolyte Membranes Using SANS Partial Scattering Function Analysis.When you purchase a Goodman air conditioner, you want to make sure that you are covered in the event of an issue. One way to do this is by registering your Goodman AC warranty. This process is simple and can be done online or over the phone...Table of Contents Graphic. A Table of Contents (TOC) graphic is required for all manuscripts when first submitted to ACS Macro Letters. This graphic will also be used for the graphical abstract. The TOC graphic should capture the reader's attention and, in conjunction with the manuscript title, give the reader a quick visual impression of the ... ACS Macro Letters (2019), 8 (12), 1546-1551 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Photo-ATRP has recently emerged as a powerful technique that allows for oxygen-tolerant polymns. and the prepn. of polymers with low dispersity and high end-group fidelity.For those looking to become a bus driver, passing the class exams is an important part of the process. Bus driver class exams cover a variety of topics, from driving laws and regulations to safety procedures. Here are some tips for acing yo...RETURN TO ISSUE PREV Letter NEXT. Functionalizable, Side Chain-Immolative Poly(benzyl ether)s. Yue Xiao. ... Cite this: ACS Macro Lett. 2019, 8, 4, 399–402. Publication Date (Web): March 26, 2019. Publication History. Received 19 February 2019; Accepted 22 March 2019; Published online 26 March 2019;Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, 12, 6, 745-750. ADVERTISEMENT. RETURN TO ISSUE PREV Letter NEXT. Increase Nebulization Stability of Lipid Nanoparticles by Integrating a DNA Supramolecular Hydrogel. Xunan Wei. Xunan Wei. Department of Chemistry, Renmin University of …RETURN TO ARTICLES ASAP Letter NEXT. Autoxidation-Resistant, ROS-Scavenging, and Anti-Inflammatory Micellar Nanoparticles Self-Assembled from Poly(acrylic acid)–Green Tea Catechin Conjugates ... Cite this: …Feb 15, 2022 · A twinflower is thriving in the grassland of a polymer synthesis. This catalyst-free and visible light-induced step-growth polymerization method was developed by employing a photo-RAFT single unit monomer insertion reaction. A pendent cationic RAFT agent was formed in each repeat unit of the backbone, which could be used for both radical and cationic chain extensions to produce different ... Recent advances in nanotechnologies have promoted the iterative updating of nucleic acid sensors. Among various sensing technologies, the electrical nanobiosensor is regarded as one of the most promising prospects to achieve rapid, precise, and point-of-care nucleic acid based diagnostics. In this Perspective, we introduce recent progresses in …RETURN TO ISSUE PREV Letter NEXT. Design of Quorum Sensing Inhibitor–Polymer Conjugates to Penetrate Pseudomonas aeruginosa Biofilms. Fadi Soukarieh * ... Cite this: ACS Macro Lett. 2023, 12, 3, 314–319. Publication Date (Web): February 15, 2023. Publication History. Received 29 November 2022;Considering a Rheem air conditioner to keep your home cool during the summer? Here’s what to expect for Rheem AC unit costs for installation. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View All Radio Show Late..., Youshen Wu , Zhishen Ge , Yilong Cheng , and Yanfeng Zhang * ACS Macro Letters 2023, 12, 5, 543-548 (Letter) Publication Date (Web): April 11, 2023 Abstract Full text PDF ABSTRACT Nonlinear Viscoelasticity and Toughening Mechanisms in Nanoclay-PNIPAAm Double Network Hydrogels Lin Xu * , Samuel C. Lamont Surface coating is essential and critical to endow fiber materials with various functions for broad applications. However, it is still a great challenge to achieve a fast, fully covered, and robust surface coating on multiple fibers. In this work, a nanoscale surface coating with superior stability was rapidly and integrally formed on various fiber materials (such as Nylon mesh, nonwoven ...Melting of crystals is an archetypical first order phase transition. Albeit extensive efforts, the molecular origin of this process in polymers is still not clear. Experiments are complicated by the tremendous change in mechanical properties and the occurrence of parasitic phenomena masking the genuine material response. Here, we present an experimental procedure permitting to circumvent these ... Conventional cross-linked polymers cannot be reprocessed because of the presence of permanent covalent cross-links, preventing reuse and recycling. Covalent adaptable networks (CANs) employ dynamic covalent bonds that undergo dynamic reactions under external stimulus, allowing recyclability of these network materials. Hindered urea chemistry is one of the recently discovered dissociative ... Dual organocatalysts based on ionic mixtures of acids and bases have become a powerful tool in high temperature (de)polymerization reactions, owing to their easy synthesis, versatility, catalytic properties, and thermal stability. Image courtesy of Andere Basterretxea, Coralie Jehanno, David Mecerreyes, and Haritz Sardon. View the article.Diblock Copolymer Stabilized Liquid Metal Nanoparticles: Particle Settling Behavior and Application to 3D Printing. Nathaniel Corrigan *. , Xiaobing Shi. , and. Cyrille Boyer *. ACS Macro Letters 2023, 12, 2, 241-247 (Letter) Publication …May 17, 2023 · Although in Nature sequence control is widely adopted to tune the structure and functions of biomacromolecules, it remains challenging and largely unexplored in synthetic macromolecular systems due to the difficulties in a precision synthesis, which impedes the understanding of the structure–property relationship in macromolecular sequence isomerism. Herein, we report the sequence-controlled ... Terminal alkynes display high reactivity toward Ru-carbene metathesis catalysts. However, the formation of a less reactive bulky carbene hinders their homopolymerization. Simultaneously, the higher reactivity of alkynes does not allow efficient cross propagation with sterically less-hindered cycloalkene monomers, resulting in inefficient copolymerization. Nonetheless, terminal alkynes undergo ...Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, 12, 4, 536-542. ADVERTISEMENT. RETURN TO ISSUE PREV Letter NEXT. Recyclable Polycarbosilane from a Biomass-Derived Bifuran-Based Monomer. Shunsuke Beppu. Shunsuke Beppu. Division of Molecular Science, Faculty of Science and Technology, …Surface-initiated, Cu0-mediated ATRP demonstrates an efficient, oxygen-tolerant process to functionalize 3D microporous supports in a controlled fashion, forming single and multiple brush gradients with a fully tunable composition. View the article.May 26, 2020 · ACS Macro Letters (2016), 5 (5), 593-596 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Polydicyclopentadiene (PDCPD) is a polymer of growing importance in industrial applications. ACS Macro Letters (2015), 4 (5), 538-542 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Cryogenic transmission electron microscopy and small-angle neutron scattering recently have revealed that the well-known thermoreversible gelation of methylcellulose (MC) in water is due to the formation of fibrils, with a diam. of 15 ± 2 nm.Abstract. A liquid drop may change its wettability on a surface with an applied voltage, known as electrowetting. Herein, we report an electrowetting phenomenon of a soft elastic gel, where gel elasticity …The origin of the activated monomer mechanism (AMM) in cationic ring-opening polymerization (CROP) is described first. Then, conditions leading to the active chain end (ACE) mechanism and AMM are compared, as well as methods allowing to distinguish between these two mechanisms. These methods are based on the “ion trapping” of the …Macro environment factors refer to all external uncontrollable forces that affect the decision-making, strategies and performance of any organization. Organizational decisions are highly affected by developments in the legal and political e...RETURN TO ISSUE PREV Letter NEXT. Inverse Design of Complex Block Copolymers for Exotic Self-Assembled Structures Based on Bayesian Optimization. ... Cite this: ACS Macro Lett. 2023, 12, 3, 401–407. Publication Date (Web): March 8, 2023. Publication History. Received 10 January 2023; Accepted 3 March 2023;ACS Macro Letters 2019, 8 (8) , 973-978. DOI: 10.1021/acsmacrolett.9b00439. Chang-Geun Chae, In-Gyu Bak, Jae-Suk Lee. Utilization of a Kinetic Principle of the Sequence-Controlled Anionic Copolymerization of Isocyanates toward Polyisocyanate Copolymers Encoded with Multiple Monomer Sequences. ...A schematic illustration of the incorporation of enantiomeric TFAE inducing it-PMMA with a predominantly one-handed helical conformation in the helical cavity of the st-PMMA upon stereocomplexation, thus giving an induced circular polarized luminescence. View the article.Triboluminescent polymer films were obtained by blending common luminophores and polymers, showing emission in response to friction or rubbing through a layer of inert material via triboelectrification-induced excitation of the luminophore. View the article.The study of mechanoresponsive properties of nanovesicles is essential to understand and regulate many physiological activities. The actual capillary number-dependent force-responsive performance of vesicles was revealed unprecedentedly at the nanoscale level. Polydiacetylene was found as a sensitive chromic mechanoresponsive …RETURN TO ISSUE PREV Letter NEXT. Insect-Inspired Strategy for Conferring Reversible, High Responsivity on Microgels to Dilute-Source CO 2. ... Cite this: ACS Macro Lett. 2023, 12, 6, 767–772. Publication Date (Web): May 22, 2023. Publication History. Received 14 April 2023; Accepted 18 May 2023;Radical ring-opening polymerization (rROP) allows facile incorporation of labile groups (e.g., ester) into the main chain of vinyl polymers to obtain (bio)degradable materials. rROP has focused a lot of attention especially since the advent of reversible deactivation radical polymerization (RDRP) techniques and is still incredibly moving forward, as attested by the numerous achievements in ...Feb 14, 2022 · Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2022, 11, 3, 310-316. ADVERTISEMENT. RETURN TO ISSUE PREV Letter NEXT. Concurrent and Mechanochemical Activation of Two Distinct and Latent Fluorophores via Retro-Diels–Alder Reaction of an Anthracene–Aminomaleimide Adduct.Terminal alkynes display high reactivity toward Ru-carbene metathesis catalysts. However, the formation of a less reactive bulky carbene hinders their homopolymerization. Simultaneously, the higher reactivity of alkynes does not allow efficient cross propagation with sterically less-hindered cycloalkene monomers, resulting in inefficient copolymerization. Nonetheless, terminal alkynes undergo ...While much research has been aimed at new approaches to the healing of cross-linked polymers, there is a dearth of effort in the healing of renewable cross-linked polymers. In this study, the healing ability of renewable polylactide-based vitrimers containing Sn(Oct)2 was investigated. The vitrimers were prepared from hydroxyl-terminated star-shaped poly((±) …ACS Macro Letters (2015), 4 (3), 284-288 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Using the glucose derivs. -- isosorbide and glucarodilactone -- along with a castor oil deriv., 10-undecenoyl chloride, two monomers were synthesized: glucarodilactone undecenoate (GDLU) and isosorbide undecenoate (IU). Abstract. Since the pioneering research by Staudinger on dilute solution viscosity and its relation to the polymer molecular weight, viscosity analysis has become a valuable technique for polymer characterization. The conventional approach is based on the Huggins approximation of the solution-specific viscosity by a quadratic function of ...Dielectric polymers that exhibit high energy density Ue, low dielectric loss, and thermal resistance are ideal materials for next-generation electrical equipment. The most widely utilized approach to improving Ue involves augmenting the polarization through increasing the dielectric constant εr or the breakdown strength Eb. However, as a conflicting parameter, the dielectric loss also ...May 17, 2023 · Although in Nature sequence control is widely adopted to tune the structure and functions of biomacromolecules, it remains challenging and largely unexplored in synthetic macromolecular systems due to the difficulties in a precision synthesis, which impedes the understanding of the structure–property relationship in macromolecular …Mar 27, 2023 · Van der Waals-driven self-healing in copolymers with “lock-and-key” architecture has emerged as a concept to endow engineering-type polymers with the capacity to recover from structural damage. Complicating the realization of “lock-and-key”-enabled self-healing is the tendency of copolymers to form nonuniform sequence …... ACS Engineering Au, ACS Environmental Au, ACS ES&T Air, ACS ES&T Engineering, ACS ES&T Water, ACS Food Science & Technology, ACS Infectious Diseases, ACS Macro ...Are you looking to become a paraprofessional? The paraprofessional test is an important part of the process. It is designed to assess your knowledge and skills in order to determine if you are qualified for the job. Here are some tips for a...The origin of the activated monomer mechanism (AMM) in cationic ring-opening polymerization (CROP) is described first. Then, conditions leading to the active chain end (ACE) mechanism and AMM are compared, as well as methods allowing to distinguish between these two mechanisms. These methods are based on the “ion trapping” of the …ACS Macro Letters (2022), 11 (5), 693-698 CODEN: AMLCCD; ISSN: 2161-1653. (American Chemical Society) Iron-mediated surface-initiated reversible deactivation radical polymn. (Fe0 SI-RDRP) is an appealing approach to produce robust polymer surfaces with low toxicity and biocompatibility, while its application has been limited so …Dec 5, 2022 · ACS Macro Letters 2023, Article ASAP. Yang Ma, Ya-Nan Zhao, Xi-Man Yang, Jun-Fang Li, Xiao-Yan Wang, Yong Tang. SaBOX/Copper-Catalyzed Synthesis, Degradation, and Upcycling of a PMMA-Based Copolymer. Macromolecules 2023, Article ASAP. Zhengyu Deng, Elizabeth R. Gillies. Emerging Trends in the Chemistry of End-to …Oct 25, 2023 · Submissions to ACS Macro Letters should justify clearly the rapid disclosure of the key elements of the study in both the cover letter and the manuscript. For more details, visit the journal website. Manuscript Types ACS Macro Letters is an online publication and predominantly publishes research Letters. The journal also publishes Viewpoints ... We demonstrate a single-phase, two-way shape actuator that, in the absence of an external load, elongates upon cooling and reversibly contracts upon heating. In a simple and straightforward process, a partially cross-linked, semicrystalline poly(ε-caprolactone) (PCL) network is melted, stretched to several hundred percent strain, and …Weak mechanical properties and excessive swelling due to high water content in hydrogels are two of the biggest challenges for their development in the field of bioelectronics. As an alternative, proposed diazirine-based hydrophobic CaproGlu adhesives can adhere to soft tissues, mimic tissue mechanical properties, cross-link in the presence of water, and provide electrical conductivity and ... . Bottlebuys