witch

Switchable origami adhesives

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00082J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Wathsala M. A. Jayawardana, Theresa Elder, Timothy Twohig, Andrew B. Croll
Creating a reusable adhesive that can hold objects on a wall and can yet be easily removed without causing damage has been a goal for researchers in the adhesives community for many years.
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The write switch

Excellence in chemistry but new-found passion for writing helped PALLAVI MUKHERJEE decide a career switch after interning at Gonoise.




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Dual responsive fluorescence switching of organohydrogel towards base/acid

Mol. Syst. Des. Eng., 2024, Advance Article
DOI: 10.1039/D4ME00067F, Communication
Manish Kumar Dixit, Moupia Mukherjee, Bharat Kumar Sahu, Abul Kalam, Mrigendra Dubey
Herein, we report a dual acid/base responsive fluorescent and simultaneous reversible phase transformative organohydrogel (OHG).
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TiO2−x prepared by radio-frequency thermal plasma: optical switching of hydrophilicity and hydrophobicity used in the efficient recovery of photocatalysts

Environ. Sci.: Nano, 2024, 11,1693-1700
DOI: 10.1039/D4EN00033A, Paper
Chang Liu, Huacheng Jin, Zongxian Yang, Yuge Ouyang, Fei Ding, Baoqiang Li, Fangli Yuan
A TiO2−x catalyst synthesized using radio-frequency thermal plasma can switch between hydrophilic and hydrophobic properties. Its dispersion and agglomeration can thus be adjusted so that it is dispersed evenly or forms floating balls, which is convenient for recycling.
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Switch off




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Spiro-[4,5]-cyclohexadiene-8-one Polymers: Photoactivated Crosslinking and Switch-On Fluorescence for Lithography

Mater. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QM00688G, Research Article
Yi Yuan, Mi Chao, Yunyi Shang, Yujia Gao, Guangle Niu, Wanggang Fang, Liqing He, Hui Wang
Developing multiple photoresponsive polymers is crucial for creating versatile intelligent materials; however, it poses a significant challenge due to the limited availability of photoactivated moieties. Herein, we present a novel...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Review: Nintendo Switch OLED

A significantly improved kickstand, a bigger 7-inch screen, and lovely matte texture that feels like an eggshell are just some of the features of the new Nintendo Switch OLED. Not to mention the vibrant colors and wonderfully deep blacks from the OLED screen. Reviews editor Julian Chokkatu shows us which features on the Switch are worth the money.




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Tech Support - Historian Answers Witchcraft Questions

Historian Mikki Brock joins WIRED to answer the internet's bubbling cauldron of questions about witches, witchcraft, and witch hunting through the ages. Can men be witches or only women? Do witches really cast spells and create potions? Who came up with the concept of witches flying on brooms and why? Why do cartoon witches always have such a pointy nose? Why do we associate black cats with witches? Why did the Salem Witch trials start? Answers to these questions and an entire coven more await on Witchcraft Support. Correction: An edit in this episode makes out that Elizabeth I was the first queen of England. In fact, she was the first unmarried queen of England; the first queen was actually her half-sister, Mary I. Director: Anna O'Donohue Director of Photography: Ben Dewey Editor: Philip Anderson Expert: Mikki Brock Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas; Brandon White Production Manager: Peter Brunette Production Coordinator: Rhyan Lark Casting Producer: Nicholas Sawyer Camera Operator: Constantine Economides Sound Mixer: Lily Van Leeuwen Production Assistant: Kalia Simms Post Production Supervisor: Christian Olguin Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Billy Ward




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Electric field-assisted resonance frequency tuning in free standing nanomechanical devices for application in multistate switching using a phase change material

Nanoscale Horiz., 2024, Advance Article
DOI: 10.1039/D4NH00463A, Communication
Durgesh Banswar, Jay Krishna Anand, Syed A. Bukhari, Sonika Singh, Rahul Prajesh, Hemant Kumar, S. K. Makineni, Ankur Goswami
Remarkable multi-stable switching response in VO2-based suspended microstring resonator.
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The composition/field-induced octahedral tilt, domain switching and improved piezoelectric properties of BF-BT ceramics during phase transition

J. Mater. Chem. A, 2024, 12,30420-30428
DOI: 10.1039/D4TA03949A, Paper
Jinyu Chen, Chao Chen, Chong Zhao, Na Tu, Yunjing Chen, Xin Nie, Xiaokun Huang, Jun-Ming Liu, Xiangping Jiang
The structural mechanism underlying the high piezoelectric activity of BF-BT was elucidated from the aspects of phase structure, domain dynamics, and octahedral torsion under an electric field.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Visible light mediated efficient photoswitching of dimethyldihydropyrenes in thin films for all-photonic logic gate applications and dynamic encryption/decryption capabilities

J. Mater. Chem. C, 2024, 12,17511-17518
DOI: 10.1039/D4TC03321C, Paper
Sariful Molla, Subhajit Bandyopadhyay
Dimethyldihydropyrene (DHP) photoswitches exhibit visible light-induced ring-opening photoisomerization, reversed by UV/visible light or heat in thin films.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Construction of oxygen-rich vacancy Bi3O4Br: Yb3+, Er3+ nanosheet for enhanced Photoreversible color switching and upconversion luminescence

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC03981E, Paper
Xueting Zhao, Junhao Ma, Jindan Zha, Kuisui Huang, Chenghui Chai, Zhaoyi Yin, Zhiguo Song, Jianbei Qiu, Yongjin Li
Traditional inorganic photoreversible color-switching materials (PCSMs) usually exhibit slow color switching and single color switching characteristics, which severely restrict their use in information storage, anti-counterfeiting, and other applications. Herein, we...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Light-induced magnetic switching in a coumarin-based Tb Single Molecule Magnet

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC03152K, Paper
Open Access
Elena Bartolomé, Ana Arauzo, Javier Luzón, Laura Gasque
We present the intriguing magneto-optical properties of the lanthanide complex [Tb(coum)3(batho)]·0.7EtOH], named Tb-batho, based on coum = 3-acetyl-4-hydroxylato-coumarin and batho = bathophenanthroline ligands. Tb-batho displays visible-range luminescence with a notable...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Stimulus-responsive multifunctions in a zinc(II) sulfate complex: photochromism, photoswitching nonlinear optical properties, amine detection and visual film application

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC04169K, Paper
Shuai Liang, Shi-Kun Yan, Yu-Xuan Wen, Yan-Rui Zhao, Jin Zhang, Ji-Xiang Hu
A novel complex combining photo- and amine-induced chromic, switchable photoluminescence, and photomodulated nonlinear optical properties has been prepared using electron-rich sulfate and electron-deficient 2,4,6-tri(4-pyridyl)-1,3,5-triazine.
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Three-Step Change in Uniaxial Negative Thermal Expansion by Switching Supramolecular Motion Modes in Ferromagnetically-Coupled Nickel Dithiolate Lattice

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC03992K, Paper
Masato Haneda, Kiyonori Takahashi, Naohiro Hasuo, Rui-Kang Huang, Xue Chen, Jia-bing Wu, Shin-ichiro Noro, Takayoshi Nakamura
The wheel-axle-type supramolecule, ((+H3N-C2H4)2O)([18]crown-6)2, was introduced into the crystal as a counter cation of [Ni(dmit)2]. Within the crystal, [Ni(dmit)2] was arranged in a honeycomb-like structure and one-dimensional chains formed by...
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Ovonic threshold switching-based artificial afferent neurons for thermal in-sensor computing

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00053F, Communication
Kai Li, Jiaping Yao, Peng Zhao, Yunhao Luo, Xiang Ge, Rui Yang, Xiaomin Cheng, Xiangshui Miao
This research demonstrates an OTS-based temperature-sensing afferent neuron that features low power consumption and a compact circuit structure.
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A dual-responsive microemulsion with macroscale superlubricity and largely switchable friction

Mater. Horiz., 2024, 11,1668-1678
DOI: 10.1039/D3MH01978K, Communication
Siwei Chen, Hong Sun, Jian Liu, Jinyu Wang, Hongsheng Lu, Jingcheng Hao, Lu Xu, Weimin Liu
A dual-responsive microemulsion capable of providing macroscale superlubrication in a broad temperature range and switching its coefficient of friction by ∼25 fold is reported. It also shows ultrahigh colloidal stability and anti-freezing properties.
The content of this RSS Feed (c) The Royal Society of Chemistry




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An adjustable multistage resistance switching behavior of a photoelectric artificial synaptic device with a ferroelectric diode effect for neuromorphic computing

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00064A, Communication
Xi-Cai Lai, Zhenhua Tang, Junlin Fang, Leyan Feng, Di-Jie Yao, Li Zhang, Yan-Ping Jiang, Qiu-Xiang Liu, Xin-Gui Tang, Yi-Chun Zhou, Jie Shang, Gao-Kuo Zhong, Ju Gao
The ever-growing information data has driven the pursuit of advanced BFCO thin-film synapses, which have multifunctionality, adjustable plasticity, unique photoelectric response, and optical memory effects detected by femtosecond lasers.
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Chemically Fueled Dynamic Switching Between Assembly-Encoded Emissions

Mater. Horiz., 2024, Accepted Manuscript
DOI: 10.1039/D4MH00251B, Communication
Manirul Islam, Malay Kumar Baroi, Basab Kanti Das, Aanchal Kumari, Krishnendu Das, Sahnawaz Ahmed
Self-assembly provides access to non-covalently synthesized supramolecular materials with distinct properties from a single building block. However, dynamic switching between functional states still remains challenging but holds enormous potential in...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Versatile Forward Guidance: Escaping or Switching? [electronic journal].




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Switching From Incurred to Expected Loan Loss Provisioning: Early Evidence [electronic journal].




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Estimating Macroeconomic Models of Financial Crises: An Endogenous Regime-Switching Approach [electronic journal].

National Bureau of Economic Research




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C37.012a-2020 - IEEE Guide for the Application of Capacitance Current Switching for AC High-Voltage Circuit Breakers Above 1000 V Amendment 1 [electronic journal].

IEEE / Institute of Electrical and Electronics Engineers Incorporated




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Hysteretic magnetism–dielectricity switching in 2D Hofmann type spin-crossover compounds

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D3QI02660D, Research Article
Nian-Tao Yao, Meng-Jia Shang, Han-Han Lu, Qiang Liu, Wen Wen, Shi-Hui Zhang, Liang Zhao, Hiroki Oshio, Yin-Shan Meng, Tao Liu
Two 2D Hofmann type compounds {Fe(3,4-bpt)2[M(CN)4]} were synthesized. They showed reversible switching in magnetism, dielectricity, and thermochromism actuated by the spin transition of Fe(II).
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Structural phase transition drives outright photoluminescence quenching and dielectric duple bistable switching

Inorg. Chem. Front., 2024, 11,2290-2299
DOI: 10.1039/D4QI00303A, Research Article
Open Access
Zhi-Jie Wang, Ming-Jing Shen, Zhi-Peng Rao, Pei-Zhi Huang, Meng-Meng Lun, Bo-Wen Deng, Jun-Yi Li, Chang-Feng Wang, Hai-Feng Lu, Da-Wei Fu, Yi Zhang
(TECA)PbBr3 and (TEBA)PbBr3 have a wide range of photoluminescence signals and undergo coupling of the structural phase transition and photoluminescence quenching.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Durable dielectric switching and photo-responsivity in a Dion–Jacobson hybrid perovskite semiconductor

Inorg. Chem. Front., 2024, 11,2436-2441
DOI: 10.1039/D3QI02685J, Research Article
Peng Wang, Xinling Li, Huang Ye, Qianwen Guan, Yifei Wang, Yaru Geng, Chengshu Zhang, Hang Li, Junhua Luo
D–J phase perovskite (BDA)MA2Pb3Br10 reveals excellent photo-responsivity antifatigue merits and remarkable switching stability.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Phase switching and shape-memory effect in a molecular material: revisiting the Werner complex [Ni(4-MePy)4(NCS)2]

Inorg. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QI00636D, Research Article
Open Access
Shi-Qiang Wang, Shaza Darwish, Catiucia Matos, Zicong Marvin Wong, Anjaiah Nalaparaju, Yifei Luo, Jun Zhu, Xiaofei Zhang, Zhengtao Xu, Michael Zaworotko
Shape-memory effects and stimuli-induced phase transformations are observed across many types of materials but remain understudied in molecular materials. In this contribution, we revisit the Werner complex, [Ni(4-MePy)4(NCS)2] (4-MePy =...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Walks, conscious nutrition and switching off with Buzo

Akshay Chaturvedi, Founder CEO of Leverage.biz, shares tips on health, fitness and his beloved German shepherd




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Regioselectivity switches between anthraquinone precursor fissions involved in bioactive xanthone biosynthesis

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06369D, Edge Article
Open Access
Xiao Jing Lv, Chun Zhi Ai, Li Rong Zhang, Xiu Xiu Ma, Juan Juan Zhang, Jia Peng Zhu, Ren Xiang Tan
BruN and BTG13 cleave chrysophanol hydroquinone into monodictyphenone and cephalanone F, respectively, with the regioselectivities found tunable via the key amino acid (AA) substitution strategy.
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Research paper warns against nationwide switch to natural farming without proper studies

It can hamper national food production, say authors, who cite contrasting results from two studies




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Fertilizers are source of several diseases; switch to organic farming, says Amit Shah 

Shah said that the movement for organic farming has reached an important stage and cooperatives have an important role in making India the world’s largest organic food producing country




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Dynamics of switching processes: general results and applications to intermittent active motion

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D4SM01054J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ion Santra, Deepak Gupta, Kristian S Olsen
Systems switching between different dynamical phases is an ubiquitous phenomenon. The general understanding of such a process is limited. To this end, we present a general expression that captures fluctuations...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Adidas Switch FWD review | Switches forward by mending past and present

The Adidas Switch Fwd series effectively blends the soft EVA foam with the harder TPU plate to give a comfortably cushioned midsole for running on city roads




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Demystifying Google’s Recent Switch to INP

In this episode of Fourcast, Jason Grigsby sits down with Tammy Everts, a recognized expert in web performance and user experience. They break down Google’s recent change from First Input Delay (FID) to Interaction to Next Paint (INP) in non-technical terms, and talk about what the change means for website owners and their businesses.




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Switchable, chiral aluminium catalysts for ring opening polymerisations

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02831G, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
David T. Jenkins, Elizabeth C. Trodden, John M. Andresen, Stephen M. Mansell, Ruaraidh D. McIntosh
A switchable, solvent-free catalytic system was developed in which Al catalysts selectively initiate either the formation of polyether or polycarbonate through the application of a PPNCl (bis(triphenylphosphine)iminium chloride) cocatalyst.
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Switching of selectivity from benzaldehyde to benzoic acid using MIL-100(V) as a heterogeneous catalyst in aerobic oxidation of benzyl alcohol

Catal. Sci. Technol., 2024, 14,6524-6536
DOI: 10.1039/D4CY00832D, Paper
Open Access
Duygu Hacıefendioğlu, Ali Tuncel
MIL-100(V) used as a heterogeneous catalyst for tunable selective oxidation of benzyl alcohol to benzaldehyde or benzoic acid by changing only the reaction temperature.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Conduction band photonic trapping via band gap reversal of brookite quantum dots using controlled graphitization for tuning a multi-exciton photoswitchable high-performance semiconductor

Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03616F, Paper
Sanjiv Sonkaria, Tae Woo Lee, Aniket Kumar, Soo-Kyung Hwang, Piotr Jablonski, Versha Khare
The photocatalytic competence of brookite relative to polymorphs anatase and rutile has generally been considered structurally and energetically unfavourable for reasons that remain largely unknown and unchallenged. Here, we demonstrate...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Spontaneous switching and fine structure of donor-acceptor Stenhouse adducts on Au(111)

Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03942D, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Anton Senenko, Alexander Anatolievich Marchenko, Oleksandr Kurochkin, Oleksiy Kapitanchuk, Mykola Kravets, Vassili Nazarenko, Volodymyr Sashuk
We present the spontaneous isomerization of donor-acceptor Stenhouse adducts anchored onto a gold surface, visualized using scanning tunneling spectroscopy. Our investigation reveals a palette of molecular arrangements, including those with...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Retraction: Strontium-doped gelatin scaffolds promote M2 macrophage switch and angiogenesis through modulating the polarization of neutrophils

Biomater. Sci., 2024, 12,2167-2167
DOI: 10.1039/D4BM90023E, Retraction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Tao Li, Hongtao He, Zezheng Yang, Junjie Wang, Yuxin Zhang, Guangxu He, Jun Huang, Deye Song, Jiangdong Ni, Xiaojun Zhou, Junfeng Zhu, Muliang Ding
The content of this RSS Feed (c) The Royal Society of Chemistry




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Nintendo cuts annual profit forecast 10% as Switch sales slow

Nintendo cut its operating profit forecast by 10% as its ageing Switch console loses steam




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Artificial metalloenzyme flips switch in cells

Cell-penetrating assembly uncages hormone, turning on gene circuit




witch

AbbVie invests in switchable CAR-T therapies for cancer

The drug company is partnering with Calibr to develop universal CAR T-cells directed to different tumors via antibody switches




witch

AbbVie invests in switchable CAR-T therapies for cancer

The drug company is partnering with Calibr to develop universal CAR T cells directed to different tumors via antibody switches




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Switchable solvent could save potato chip bags from the trash

Approach dissolves adhesive polymers and recovers bags’ multiple components




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CO2 switchable solvents for sustainable dissolution, modification, and processing of cellulose materials: a critical review

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04032E, Critical Review
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Peter McNeice, Ben L. Feringa
CO2 switchable solvents provide a convenient and environmental method to dissolve and process cellulose.
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Switching of sides by sitting Cong MLA to benefit party: Kolhapur district Cong president




witch

Tennis players switching to pickleball: Former Wimbledon finalist Eugenie Bouchard says ‘I feel like I belong a little more’




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UK could switch to a different contact tracing app, says minister

Robert Jenrick says trial in Isle of Wight will inform decision making on technology




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This Week in Apps: WWDC goes online, Android 11 delays, Facebook SDK turns into app kill switch

We continue to look at how the coronavirus outbreak is impacting mobile apps; that big app crash caused by Facebook; new app releases from Facebook and Google; and Apple's plans to move WWDC online.




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This Week in Apps: WWDC goes online, Android 11 delays, Facebook SDK turns into app kill switch

We continue to look at how the coronavirus outbreak is impacting mobile apps; that big app crash caused by Facebook; new app releases from Facebook and Google; and Apple's plans to move WWDC online.