ambient

Densification of sodium and magnesium aluminosilicate glasses at ambient temperature: structural investigations by solid-state nuclear magnetic resonance and molecular dynamics simulations

Phys. Chem. Chem. Phys., 2024, 26,27348-27362
DOI: 10.1039/D4CP02431A, Paper
Millena Logrado, Yara Hellen Firmo Gomes, Tomiki Inoue, Shingo Nakane, Yoshinari Kato, Hiroki Yamazaki, Akihiro Yamada, Hellmut Eckert
Superposition of 17O triple-quantum magic-angle spinning NMR spectra of 20MgO–20Al2O3–60SiO2 (MAS**) and 20Na2O–20Al2O3–60SiO2 (NAS**) glasses prepared at ambient pressure (AP) and pressurized and decompressed at 25 GPa at room temperature (HP(25)).
The content of this RSS Feed (c) The Royal Society of Chemistry




ambient

Prediction of high-temperature superconductors at ambient pressure with diamond-like structures: B2CX (X = N, P)

Phys. Chem. Chem. Phys., 2024, Advance Article
DOI: 10.1039/D4CP03755C, Paper
Yi Wan, Ying-Jie Chen, Shu-Xiang Qiao, Kai-Yue Jiang, Guo-Hua Liu, Na Jiao, Ping Zhang, Hong-Yan Lu
We predict B2CX (X = N, P) are standard phonon-mediated superconductors with Tc = 44.3–46.1 K, higher than most diamond-like superconductors. Coupling between metallic σ electrons and softened E phonons contributes greatly to their superconductivity.
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ambient

Visible light-activated polyphenol–Al3+ coordination for ambient and quantitative xylose-to-furfural conversion

Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC04899G, Communication
Jinshu Huang, Qizhi Luo, Tengyu Liu, Song Yang, Hu Li
Visible light-enhanced coordination of polyphenol–Al3+ is uncovered to switch Lewis/Brønsted acid sites for room-temperature cascade upgrading of xylose to furfural in ultrahigh yields.
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ambient

Electrocatalytic reduction of N2 to NH3 by MIL-88 derived pod-like Fe7Se8/C nanomaterials under ambient conditions

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC04683H, Communication
Gongyao Nie, Huanhuan Zhang, Lanhua Yi, Xiao Ma, Wei Yi, Jiawei Wan, Yebo Lu, Xingzhu Wang
In this paper, pod-like Fe7Se8/C nanocomposite catalyst materials were prepared by MIL-88 selenide annealing and the as-prepared Fe7Se8/C nanocatalyst exhibited excellent electrocatalytic performance in neutral electrolyte for electrocatalytic nitrogen reduction...
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ambient

Ambient temperature-prepared BiOBr-supported zero-pretreatment coal gasification fine slag for organic pollutant removal

New J. Chem., 2024, 48,7256-7264
DOI: 10.1039/D3NJ05906E, Paper
Hele Hua, Jing Yang, Rui Li, Yunfang Wang, Caimei Fan, Jianxin Liu, Yawen Wang
The BiOBr/CGFS photocatalysts were synthesized at ambient temperature by a simple hydrolysis method with zero pre-treatment of CGFS. CGFS led to the improvement of the quantum efficiency of BiOBr and further promoted the photocatalytic performance.
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ambient

Private actions in the presence of externalities [electronic resource] : the health impacts of reducing air pollution peaks but not ambient exposure / Susanna B. Berkouwer, Joshua T. Dean

Cambridge, MA. : National Bureau of Economic Research, 2023




ambient

Trace xenon detection in ambient helium by double-pulse laser-induced breakdown spectroscopy

J. Anal. At. Spectrom., 2024, Accepted Manuscript
DOI: 10.1039/D4JA00358F, Paper
Open Access
Londrea Garrett, Milos Burger, Yunu Lee, Hyeongbin Kim, Piyush Sabharwall, Sungyeol Choi, Igor Jovanovic
Safe operation of next-generation nuclear reactors is contingent on developing and effectively operating new diagnostics methods. For helium-cooled fast reactors, one important safety concern is the onset of fuel-cladding failure,...
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ambient

An advanced passive radiative cooling emitter with ultrahigh sub-ambient cooling performance

J. Mater. Chem. A, 2024, 12,30351-30361
DOI: 10.1039/D4TA05869K, Paper
Jiawei Huang, Weifeng Chen, Qiyan Kuang, Ting Xiao, Lihua Jiang, Xinyu Tan, Yizhu Lei
This study develops a state-of-the-art passive radiative cooling emitter with 95.5% reflectance and 97.9% emissivity, achieving an average temperature reduction of 20.1 °C and a cooling power of 121.0 W m−2 under intense sunlight.
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ambient

Regulating NO2 adsorption at ambient temperature by manipulating copper species as binding sites in copper-modified SSZ-13 zeolites

J. Mater. Chem. A, 2024, 12,30329-30339
DOI: 10.1039/D4TA04399E, Paper
Open Access
Mingzhe Sun, Tianqi Wang, Calvin Ku, Aamir Hanif, Tian Tian, Bernt Johannessen, Qinfen Gu, Ziyi Li, Patrick Sit, Jin Shang
A Cu-modified SSZ-13 zeolite for enhanced NO2 adsorption at ambient temperature.
The content of this RSS Feed (c) The Royal Society of Chemistry




ambient

Association between short-term ambient air pollutants and type 2 diabetes outpatient visits: a time series study in Lanzhou, China

Environ. Sci.: Processes Impacts, 2024, Advance Article
DOI: 10.1039/D3EM00464C, Paper
Yilin Ye, Hongran Ma, Jiyuan Dong, Jiancheng Wang
Diabetes is a global public health problem, and the impact of air pollutants on type 2 diabetes mellitus (T2DM) has attracted people's attention.
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ambient

Caffeine quantification in dietary supplements using high-throughput on-line solid phase extraction coupled to Venturi easy ambient sonic-spray ionization mass spectrometry

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00333K, Paper
David Ulisses Tega, Luan Felipe Campos Oliveira, Patrick Cesar Ferreira, Bruna Beatriz Soldera, Heliara Dalva Lopes Nascimento, Marcos Nogueira Eberlin, Alessandra Sussulini
Optimization of a LC-V-EASI-MS system. Employment of LC-V-EASI-MS and online SPE to enhance analytical performance for caffeine determination reaching 90 s per sample.
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ambient

Sulfenylation of bioactive maleimides, acrylates and cyclohexenones under ambient organophotocatalysis

Org. Chem. Front., 2024, 11,6503-6509
DOI: 10.1039/D4QO01342E, Research Article
Debanjana Bag, Rajjakfur Rahaman, Anindya S. Manna, Subhasis Pal, Rajesh Nandi, Shobhon Aich, Narendra Nath Ghosh, Dilip K. Maiti
A novel visible light-induced sulfenylation of biologically important maleimides, acrylates and cyclohexenones has been developed using cheap and easily available organophotoredox catalyst Eosin Y with thiols under ambient conditions.
The content of this RSS Feed (c) The Royal Society of Chemistry




ambient

El Programa Ambiental México-EE. UU. Frontera 2020 anuncia financiamiento disponible para proyectos de salud pública y ambiental

SAN DIEGO – Hoy, la Agencia de Protección Ambiental de Estados Unidos (EPA, por sus siglas en inglés), en coordinación con el Banco de Desarrollo de América del Norte (BDAN), emitió una Solicitud de Propuestas (RFP, por sus siglas en inglés) a través del Programa Frontera 2020.




ambient

The Rising Cost of Ambient Air Pollution thus far in the 21st Century: Results from the BRIICS and the OECD Countries - Environment Working Paper

This paper presents updated results for the cost of ambient air pollution in 41 countries: the 6 major emerging economies known as the BRIICS – Brazil, Russia, India, Indonesia, China and South Africa – and the 35 OECD member countries.




ambient

Ambient earth noise aids scientists in probing planet's interior

The Earth's globally-perceptible seismic 'hum' is now being used to peer into its depths, shedding new light on the planet's inner layers.



  • Wilderness & Resources

ambient

Ambient Edge Receives the Kingman Daily Miner's 2017 Readers Choice Award for Heating and Cooling

Ambient Edge is one of Kingman's best-rated HVAC services companies




ambient

Ambient Edge To Give Free HVAC Tune-Ups For First Responders And Medical Staff Workers

Ambient Edge is proud to provide free HVAC tune-ups to first responders and medical staff workers




ambient

Scientists Harness Electricity From Ambient Magnetic Field

Scientists Harness Electricity From Ambient Magnetic Field aconstanza Fri, 04/24/2020 - 15:31

Scientists Harness Electricity From Ambient Magnetic Field

Contemporary innovation in the field of energy seems to be all about finding power in sources that are all around us, such as the sun and wind. Researchers at Pennsylvania State University have taken that idea one step further having found a way to harness electricity from thin air.

More specifically, the scientists have developed a method to harness electricity from ambient magnetic fields generated by everyday household appliances.

Reporting in the journal “Energy and Environmental Science,” they note home devices, and especially the cords that supply electricity to them, generate small magnetic fields that otherwise dissipate into the air around them.

The scientists have developed a new mechanism capable of harvesting this wasted magnetic field energy and converting it into enough electricity to power next-generation sensor networks for smart buildings and factories.

One of the study’s co-authors, Shashank Priya, professor of materials science and engineering and associate vice president for research at Penn State, says the device he and his colleagues developed “allows for achieving high power density under low amplitude magnetic fields.”

He and his team designed paper-thin devices, about 11/2 inches long, that can be placed on or near appliances, lights or power cords. They used a composite structure by layering two different materials together. One of these materials is magnetostrictive, which converts a magnetic field into stress, and the other is piezoelectric, which converts stress, or vibrations, into an electric field. The combination allows the device to turn a magnetic field into an electric current.

The devices have a beam-like structure with one end clamped and the other free to vibrate in response to an applied magnetic field. A magnet mounted at the free end of the beam amplifies the movement and contributes toward a higher production of electricity.

In testing, when placed 4 inches from a space heater, the device produced enough electricity to power 180 LED arrays, and at 8 inches, enough to power a digital alarm clock.

According to the scientists, the technology has implications for the design of smart buildings, which will require self-powered wireless sensor networks to do things such as monitor energy and operational patterns and remotely control systems.

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ambient

Ambient light curable ethylene propylene diene terpolymer rubber coating devoid of thermally activated accelerators

A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (VOC) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (EPDM) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.




ambient

Ambient lighting jig assembly and method

An ambient lighting jig assembly generally includes a support assembly, a trim panel, an insert panel, and a light source. The support assembly defines an inner support cavity. The trim panel is configured to be coupled to the support assembly and at least partly defines a jig opening. The insert panel is configured to be rotatably coupled to the support assembly within the jig opening and has a reflective surface. The light source is configured to emit a light stream. Further, the light source is configured to be rotatably coupled to the support assembly within the inner support cavity at a plurality of angular positions so that the light stream is projected onto the reflective surface for use in determining an optimal angle for the insert panel and the light source.




ambient

Paul Ruskay's Ambient 'Lumote' Sound And Music Is Inspired By Nature Films

Lumote is a dreamy puzzle platforming game created by the tiny team of Luminawesome. Composer and sound designer Paul Ruskay describes it as "a science fair project" because they designed a completely new way of generating the graphics with a program that's normally used to place the music at the appropriate moment in a game. The art style is flowy, and as the little blobby Lumote moves through the world interacting with the various flowers and little "dumb-bats," or batteries, the whole environment feels like it's underwater. Paul used that as inspiration, as well as the way nature films are shot and edited to create his playful, ambient soundtrack. Paul says he was thrilled to have a chance to add music and sound design to the genre of puzzle platformers, including games he really admires, like Portal. He says working on this soundtrack felt like unexplored territory, as it did when he wrote the music for the iconic Homeworld series of games. Paul's soundtrack is available with the




ambient

LFO Store releases 50 Analog & Ambient Sounds for Korg M1

LFO Store has announced the release of 50 Analog & Ambient Sounds, a collection of patches for the iconic Korg M1 synthesizer and music workstation from the 90s. It sounds fantastic but many of the sounds was overused in years & we didn’t find any modern recreations around the globe. So we made a challenge […]

The post LFO Store releases 50 Analog & Ambient Sounds for Korg M1 appeared first on rekkerd.org.




ambient

Audiofier releases Venkatt Ambient Machine for Kontakt

Audiofier has announced the release of VenKatt, a multi-layer ambient machine for ambient/electronic productions and film scores. The Kontakt instrument offers 4 sound layers with unique features: Attack, Sustain, Reverse and Rhythmic. The Attack layer includes only transient sounds. The Sustain layer includes only sustaining sounds without transients. When combining two different instruments’ characters, brand […]

The post Audiofier releases Venkatt Ambient Machine for Kontakt appeared first on rekkerd.org.




ambient

Ambient soundset for W.A. Production ImPerfect synthesizer

W.A. Production has released the What About series Ambient for Imperfect soundset, a collection of 50 fresh presets that will bring ambience to your productions. This preset pack aims to unleash all of the capabilities of the ImPerfect synthesizer. Having been designed to make imperfections shine, what better way to get your hands and ears […]

The post Ambient soundset for W.A. Production ImPerfect synthesizer appeared first on rekkerd.org.




ambient

Flash Sale: Get 60% off Audiofier Veevum Trilogy textures and ambient sounds

Audio Plugin Deals has announced a flash sale on the Veevum Trilogy by Audiofier, a bundle of three Kontakt instruments designed for creating interesting textures and ambient sounds. VEEVUM Trilogy offers 3 instruments at once in one bundle: VEEVUM ONE (LO-FI Sampling), VEEVUM A/D (Analog & Digital Synths Sampling) and VEEVUM REAL (Acoustic and Hybrid […]

The post Flash Sale: Get 60% off Audiofier Veevum Trilogy textures and ambient sounds appeared first on rekkerd.org.




ambient

Europa aprueba 222 millones de euros para proyectos de medio ambiente y acción por el clima

Source: Retema - La Comisión Europea ha aprobado un conjunto de inversiones por valor de 222 millones de euros procedentes del presupuesto de la UE para facilitar la transición de Europa hacia un futuro más sostenible e hipocarbónico en el marco del programa LIFE de medio ambiente y acción por el clima. La financiación de la UE movilizará inversiones adicionales con las que se llegará a un total de 379 millones de euros destinados a 139 nuevos proyectos en 20 Estados miembros.




ambient

The effect of ambient oxygen on the thermal performance of a cockroach, Nauphoeta cinerea [RESEARCH ARTICLE]

Emily J. Lombardi, Candice L. Bywater, and Craig R. White

The Oxygen and Capacity-Limited Thermal Tolerance (OCLTT) hypothesis proposes that the thermal tolerance of an animal is shaped by its capacity to deliver oxygen in relation to oxygen demand. Studies testing this hypothesis have largely focused on measuring short-term performance responses in animals under acute exposure to critical thermal maximums. The OCLTT hypothesis, however, emphasises the importance of sustained animal performance over acute tolerance. The present study tested the effect of chronic hypoxia and hyperoxia during development on medium to long-term performance indicators at temperatures spanning the optimal temperature for growth in the speckled cockroach, Nauphoeta cinerea. In contrast to the predictions of the OCLTT hypothesis, development under hypoxia did not significantly reduce growth rate or running performance, and development under hyperoxia did not significantly increase growth rate or running performance. The effect of developmental temperature and oxygen on tracheal morphology and metabolic rate were also not consistent with OCLTT predictions, suggesting that oxygen delivery capacity is not the primary driver shaping thermal tolerance in this species. Collectively, these findings suggest that the OCLTT hypothesis does not explain moderate-to-long-term thermal performance in Nauphoeta cinerea, which raises further questions about the generality of the hypothesis.




ambient

Nozomu Matsumoto turns punk lyrics into text-to-speech ambient on Sustainable Hours

A soundtrack to Nile Koetting’s 2016 installation of the same name at Maison Hermès, Tokyo. Following recommendations from the Amazon algorithm, artist Nile Koetting purchased a selection of devices, including a wireless LAN system, a Dyson humidifier, an air purifier, an aroma diffuser, a 5.1ch home theater speaker, a line array speaker system, and a […]

The post Nozomu Matsumoto turns punk lyrics into text-to-speech ambient on <em>Sustainable Hours</em> appeared first on FACT Magazine.




ambient

Can respirator face masks in a developing country reduce exposure to ambient particulate matter?




ambient

Ray Massey's Mini test: Join posh van club with Mercedes-Benz Viano CDI Ambiente

This is not so much a van as a luxurious business-class aircraft cabin on wheels. I had to ferry three adults, two growing teenagers, and luggage.




ambient

[ASAP] Retarding Ostwald Ripening to Directly Cast 3D Porous Graphene Oxide Bulks at Open Ambient Conditions

ACS Nano
DOI: 10.1021/acsnano.0c02379




ambient

[ASAP] Imparting Boron Nanosheets with Ambient Stability through Methyl Group Functionalization for Mechanistic Investigation of Their Lithiation Process

ACS Applied Materials & Interfaces
DOI: 10.1021/acsami.0c05236




ambient

CO2 sensing at ambient conditions using metal-organic frameworks

Mol. Syst. Des. Eng., 2020, Accepted Manuscript
DOI: 10.1039/D0ME00004C, Paper
Open Access
Paul Ye, Andreea Gheorghe, Roy van Hal, Marcel Zevenbergen, Stefania Tanase
Determining accurately the CO2 levels is highly relevant when monitoring the indoor air quality. Nondispersive Infrared (NDIR) sensors are the most often used for measuring carbon dioxide concentration. However, the...
The content of this RSS Feed (c) The Royal Society of Chemistry




ambient

Electrical stability study of polymer-based organic transistors in ambient air using an active semiconducting/insulating polyblend-based pseudo-bilayer

Mater. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QM00048E, Research Article
Bo-Ren Lin, Horng-Long Cheng, Hung-Han Lin, Fu-Chiao Wu, Jia-Hui Lin, Wei-Yang Chou, Jrjeng Ruan, Yu-Wu Wang
Polymeric transistors with unexpected nondecaying features even in ambient air are fabricated based on a P3HT/PMMA pseudo-bilayer with microphase separation morphology.
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ambient

Reversible changes in the electronic structure of carbon nanotube-hybrids upon NO2 exposure under ambient conditions

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/D0TA02749A, Paper
Open Access
Filippo Fedi, Oleg Domanov, Hidetsugu Shiozawa, Kazuhiro Yanagi, Paolo Lacovig, Silvano Lizzit, Andrea Goldoni, Thomas Pichler, Paola Ayala
Single-walled carbon nanotubes have enormous potential for gas sensing. This study shows that cluster filling is a key to high sensitivity and it opens the possibility for a very high desorption at ambient temperature.
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ambient

Robert Fripp Releases Free Ambient Music to Get You Through the Lockdown: Enjoy “Music for Quiet Moments”

King Crimson’s master guitarist Robert Fripp has had a career long reputation as an autocrat, and exacting, difficult taskmaster. He’s named an album, a band, and a record company “Discipline.” Drummer Bill Bruford once described him as an “an amalgam of Stalin, Gandhi and the Marquis de Sade,” according to The Telegraph. But recently, there’s […]

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ambient

Ambient communications and computer systems: RACCCS 2019 / Yu-Chen Hu, Shailesh Tiwari, Munesh C. Trivedi, K.K. Mishra, editors

Online Resource




ambient

La política del ambiente en América Latina.

Online Resource




ambient

[ASAP] Nonthermal Plasma-Assisted Photocatalytic Conversion of Simulated Natural Gas for High-Quality Gasoline Production near Ambient Conditions

The Journal of Physical Chemistry Letters
DOI: 10.1021/acs.jpclett.0c00934




ambient

[ASAP] A New Portable Instrument for Online Measurements of Formaldehyde: From Ambient to Mobile Emission Sources

Environmental Science & Technology Letters
DOI: 10.1021/acs.estlett.0c00169




ambient

Revista Brasileira de Meio Ambiente [electronic journal].




ambient

Revista Brasileira de Ciências Ambientais [electronic journal].




ambient

Ambiente [electronic journal].

Universidade Estadual de Roraima




ambient

[ASAP] PdAgCu Alloy Nanoparticles Integrated on Three-Dimensional Nanoporous CuO for Efficient Electrocatalytic Nitrogen Reduction under Ambient Conditions

Langmuir
DOI: 10.1021/acs.langmuir.0c00228




ambient

Ultrafast Amidation of Esters using Lithium Amides under Aerobic Ambient Temperature Conditions in Sustainable Solvents

Chem. Sci., 2020, Accepted Manuscript
DOI: 10.1039/D0SC01349H, Edge Article
Open Access
Michael Fairley, Leonie Bole, Florian Mulks, Laura Main, Alan Kennedy, Charles T. O'Hara, Joaquín García-Álvarez, Eva Hevia
Lithium amides constitute one of the most commonly used class of reagents in synthetic chemisty. However, despite many applications, their use is handicapped by their requirements of low temperatures, in...
The content of this RSS Feed (c) The Royal Society of Chemistry




ambient

La nueva humanización del agua: una lectura desde el ambientalismo inclusivo / Aníbal Faccendini ; prólogos de Riccardo Petrella y Leonardo Boff

Online Resource




ambient

[ASAP] Electron Beam Irradiation as a General Approach for the Rapid Synthesis of Covalent Organic Frameworks under Ambient Conditions

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c03941




ambient

Self-assembly of mixed-valent and heterometallic metallocycles: efficient catalyst for oxidation of alcohols to aldehydes with ambient air

Dalton Trans., 2020, Accepted Manuscript
DOI: 10.1039/D0DT01340D, Communication
Ya-Liang Lai, Xue-Zhi Wang, Rui-Rong Dai, Yong-Liang Huang, Xian-Chao Zhou, Xiao-Ping Zhou, Dan Li
Two mixed-valent CuII/CuI and two heterometallic CuII/AgI metallocycles have been synthesized by the assembly of designed metalloligands and CuI/AgI ions, respectively. The CuII/CuI metallocycle can catalyze oxidation of alcohols to...
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ambient

[ASAP] Dealing with Climate Parameters in the Fabrication of Perovskite Solar Cells under Ambient Conditions

ACS Sustainable Chemistry & Engineering
DOI: 10.1021/acssuschemeng.0c01481