substance

Style and substance, from waste

Many architects with green ideologies have converted waste to usable construction material, some of it in the most innovative manner.




substance

Towards a universal model for the foaming behavior of surfactants: a case study on per- and polyfluoroalkyl substances (PFAS)

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00931B, Paper
Muchu Zhou, Reza Foudazi
Foam fractionation offers a promising solution for the separation of surface-active contaminants from water.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




substance

Circuit breaking [electronic resource] : using neuroscience-informed psychotherapy to treat psychoactive substance abuse / Robert Youdin.

New York, NY : Oxford University Press , 2024.




substance

Police seize explosive substance from murder case accused in Sivaganga




substance

A U.K. option for a controlled substance

TPI Enterprises, an Australian poppy processor, enters the restrictive British codeine market via a contract with Sterling Pharma Solutions




substance

Harmonised method for characterising oleochemical substances for assessment purposes.

The OECD has published a guidance for characterising oleochemical substances. The method presented gives guidance on how these complex substances can be characterised in a way that their composition is accurately and consistently reflected to ensure that substances with the same chemical composition, manufactured in different countries, can be characterised with the same description for hazard assessment purposes.




substance

The joint Substance Data Pool of the German Federal Government and the German Federal States (GSBL) is the 30th database linked to eChemPortal

The Joint Substance Data Pool of the German Federal Government and Federal States (GSBL) is now linked to eChemPortal. Records contain information on physical and chemical properties, on ecotoxicological and toxicological parameters and on environmental fate. They provide descriptions of environmental hazards, health dangers, fire and other technical hazards and give information on relevant chemicals-related legislation.




substance

A new guidance is now available to facilitate the ecological risk assessment of organometallic and organic metal salt substances

The OECD has published guidance to facilitate the ecological risk assessment of organometallic and organic metal salt substances. A strategy is presented based on key steps that first consider the fate of these substances in the environment, the identification of moieties of concern, and subsequently the selection of an appropriate path forward to either assess the inorganic moiety and/or the individual substance.




substance

Webinar: Best Environmental Practices (BEP) for textiles in the context of management of per- and polyfluoroalkyl Substances (PFASs)

Join us for our per- and polyfluoroalkyl substances webinar on Best Environmental Practices (BEP) for Textiles




substance

eChemPortal: Global Portal to Information on Chemical Substances

The OECD releases a video tutorial on how to find GHS information in eChemPortal through the substance search and how to search by GHS classification. Currently 11 databases provide GHS information, independent of whether the classifications have undergone a review by a regulatory body or intergovernmental organisation or are based on self-classifications by the producers or importers.




substance

Webinar video recording on Finding Alternatives to Per- and Polyfluoroalkyl Substances of Concern: A Difficult and Continuing Challenge

On Thursday 26 September 2019, the OECD discussed "Finding Alternatives to Per- and Polyfluoroalkyl Substances of Concern: A Difficult and Continuing Challenge" with the participation of W.L. Gore & Associates, Inc. Presenters shared efforts, successes and challenges in eliminating per and polyfluorinated chemicals of environmental concern from the life cycle of consumer products.




substance

Substance, not mere structure


55 years after Independence, the people, the prime minister, opposition leaders, the Election Commission and the Supreme Court are all crying, day after day, for clean politics. Former High Commissioner to South Africa L C Jain connects the past with the present.




substance

Lone crusader warns school-goers against substance abuse


Moved by a personal tragedy, young Bengali engineer-turned-actor Bobby Chakraborty has launched a singular campaign to educate schoolchildren about the impact of alcohol and other addiction and deter them from the path. Shoma A Chatterji brings us his story.




substance

Married or not, be a woman of ‘substance’

The typical family drama in the TV soap or the Bollywood flick revolves around weddings and property disputes.




substance

The electric telegraph: substance of the argument of S.P. Chase before the Supreme Court of the United States, for the appellants in the case of H. O'Reilly, and others vs. S.F.B. Morse, and others, on appeal from the Circuit Court for the District of

Archives, Room Use Only - TK5118.M7 C43 1853




substance

Carcinogens and Anticarcinogens in the Human Diet - A Comparison of Naturally Occurring and Synthetic Substances

Cancer-causing chemicals that occur naturally in foods are far more numerous in the human diet than synthetic carcinogens, yet both types are consumed at levels so low that they currently appear to pose little threat to human health, a committee of the National Research Council said in a report released today.




substance

New Report Calls for Coordinated, Multidecade National Effort to Reduce Negative Attitudes and Behavior Toward People With Mental and Substance Use Disorders

The U.S. Department of Health and Human Services (HHS) should lead efforts among federal partners and stakeholders to design, implement, and evaluate a multipronged, evidence-based national strategy to reduce stigma toward people with mental and substance use disorders, says a new report from the National Academies of Sciences, Engineering, and Medicine.




substance

Getting the most from substance flow analyses

New research from Sweden identifies the characteristics of substance flow analyses that make them useful to policy makers. Substance flow analyses that focus on measuring rather than modelling pollution and which are aligned to existing measures are more likely to influence policy.




substance

Plastic components of WEEE contain hazardous substances

A report has revealed that the plastic components of waste electrical and electronic equipment (WEEE) can contain significant amounts of hazardous substances, such as lead, mercury or certain flame retardants. The findings suggest that the plastics from some types of WEEE need to be treated as hazardous waste by waste managers and recyclers.




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New tiered-approach to assessing hazardous substance levels in water

Debate exists as to whether environmental concentrations of the hazardous substance hexachlorobenzene (HCB) should be measured in water or in wildlife when assessing compliance with environmental quality standards (EQS). New research has proposed a method to calculate concentrations in water that best represent critical levels in wildlife, and a tiered approach to compliance assessment that minimises sampling of wildlife.




substance

Common consumer products contain high levels of perfluoroalkyl and polyfluoroalkyl substances

Perfluorooctane sulfonic acid (PFOS) and its derivatives — linked to health problems in animals — have been found in levels exceeding EU thresholds in some outdoor textiles, leather goods and ski waxes, according to a recent analysis of everyday consumer items. Better quality control in the processing and manufacture of goods coated with the substances is among the recommendations made by researchers to reduce human exposure to these toxic chemicals.




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Household sources of biocidal active substances assessed

Sources of biocidal active substances (BAS) in common household products have been assessed in a new study from Germany. These could potentially be released into wastewater and may be toxic to wildlife and humans. The main household sources of BAS were found to be washing, cleaning and personal-care products, which together accounted for over 90% of the observations of BAS in the products found in homes surveyed by the researchers.




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Legal analysis finds REACH authorisation rules on imported substances of ‘very high concern’ would not violate WTO law

The EU would not be breaking World Trade Organization (WTO) rules if it chose to extend REACH’s authorisation scheme on substances of very high concern (SVHC) to products imported to Europe, a recent legal analysis concludes. At present, the scheme — which is effectively a ban on SVHC, with some exceptions — applies only to products made within the European Economic Area (EEA).




substance

Salmon semen found to be miracle substance for extracting rare earth elements from waste

There's more to salmon sperm than making salmon babies, as researchers find it can also be used to help sort out toxic waste.



  • Research & Innovations

substance

Oak Or MDF Skirting for Style and Substance?

Skirting boards may not seem like the most exciting part of home decoration or renovation plans but for most modern homes they are a necessity.



  • Floors / Tile / Hardwood

substance

Libraries and the substance abuse crisis

CHICAGO — The opioid epidemic, and other behavioral health issues such as alcohol and drug abuse, directly impact every community across the nation; and, by extension, public libraries’ daily work. Because libraries are not only trusted guardians of information but also vital community centers, people struggling with addictive behaviors as well as their family members and friends often turn to the library for help. But many library workers feel overwhelmed, finding themselves unprepared for serving these patrons in an effective and empathetic way.




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Fear: Focus on substance abuse, mental health and human trafficking

I am a longtime resident of Johnson County, currently in my 25th year of law enforcement. I worked for the Coralville Police Department in the late 1990’s and transferred to the Cedar Rapids Police Department in 1999 where I am a sergeant of the patrol division. I have degrees in criminal justice and organizational leadership and have advanced leadership training from Northwestern University in the School of Police Staff and Command.

Working in the second-largest city in the state has offered me many opportunities to lead. I have taught in the police academy and defensive tactics and as a field training instructor. I was the director of the Eastern Iowa Heroin Initiative, where I founded CRUSH of Iowa (Community Resources United to Stop Heroin). CRUSH is a community-based, grassroots organization helping all those affected by substance abuse disorder.

My passion has been community outreach. Currently I am a member of the Johnson County Human Trafficking Coalition and the Johnson County Prevention Partnership. Through these partnerships I will create a criminal interdiction team to fight the trafficking of humans, weapons and narcotics.

As sheriff, my top three concerns are substance abuse, mental health and human trafficking. I believe in creating long-lasting relationships with the community. I believe in common sense solutions without the haze of political bias. I believe that every citizen has a voice and should be heard. I believe in building a proactive and progressive law enforcement agency that serves with professionalism, compassion and dedication to the citizens. I believe we need to place the community back into community policing.

I am ready to be sheriff of Johnson County. I am a proven leader who is determined to build bridges with the citizens of the county and lead with accountability, trust and transparency. I will fight for all of Johnson County as sheriff because I have done so all of my life. This election is not just about me, it is about us. We, together, will make a positive impact on Johnson County. The status quo is not working. It’s time for change!

I would love to have your vote on June 2. We work better when we work together. People before politics!

Al Fear is a candidate in the Democratic primary for Johnson County sheriff. alfearforsheriff.com




substance

Substances for use as bisphenol a substitutes

Bis-Phenol A (BPA) can now be replaced in industrial processes by BPA substitutes. The BPA substitutes can have structures that are derivatives of BPA. The BPA substitutes can be used in preparing epoxy composition, polycarbonate compositions, and polysulfonate compositions or for other uses in place of BPA.




substance

Steam plasma arc hydrolysis of ozone depleting substances

A two step process for the destruction of a precursor material using a steam plasma in a three zone reactor wherein the precursor material is hydrolyzed as a first step in the high temperature zone of the reactor, followed by a second step of medium temperature oxidation of the reactant stream in the combustion zone of the reactor where combustion oxygen or air is injected and immediate quenching of the resulting gas stream to avoid the formation of unwanted by-products. A related apparatus includes a non transferred direct current steam plasma torch, an externally cooled three zone steam plasma reactor means for introducing the precursor material into the plasma plume of the plasma torch, means for introducing the combustion air or oxygen into the combustion zone, means for exiting the reactant mixture from the reactor and means for quenching the reactant mixture located at the exit end of the reactor.




substance

Method of radium stabilizing in solid effluent or effluent containing substances in suspension

Method of stabilizing radium present in radium-containing effluent, in which the effluent and a metal chloride are mixed, then the previously obtained mixture is reacted with a sulfate ion to obtain effluent containing stabilized radium. The chloride can be a barium, strontium or lead chloride. The sulfate ion can be supplied by the addition of sulfuric acid, sulfuric anhydride, soluable sulfate or soluble sulfate salt. The method applies in particular to the treatment of solid radium-containing effluents or effluents containing substances in suspension coming from chemistry or metallurgy of zirconium or treatment of uranium-containing minerals.




substance

Odour-reducing substances

The use is described (i)(a) of a single alcohol of formula (1) or(i)(b) of a mixture comprising or consisting of two or more different alcohols of formula (1), wherein in each case one of the two radicals Ra or Rb represents hydrogen and in each case the other radical Ra or Rb represents an acyl radical having 2 to 6 C atoms,for reducing an odororas an auxiliary for reducing an odor.




substance

4-alkyl substituted pyridines as odiferous substances

The present invention primarily concerns certain 4-alkyl pyridines of the following formula (I), wherein R is C8-C12 alkyl, odiferous substance mixtures and aromatic substance mixtures containing these 4-alkyl pyridines, the respective uses thereof as an odiferous or aromatic substance (mixture) and corresponding perfumed products.




substance

Preparation of a crystalline antibiotic substance

The present invention relates to processes for the crystallisation and for the preparation and isolation of a novel crystalline form of fusidic acid, to the use of said processes in the manufacture of pharmaceutical formulation or medicament, and to the use of said crystalline fusidic acid form for the treatment of bacterial infections.




substance

Synergistic fungicidal active substance combinations

Novel active compound combinations comprising a carboxamide of the general formula (I) (group 1) in which A, R1, R2 and R3 are as defined in the description,and the active compound groups (2) to (23) listed in the description have very good fungicidal properties.




substance

Benzindocyanine compound for labeling substance, intermediate thereof, and method for preparing the same

The present disclosure relates to a novel benzindocyanine compound for labeling biomolecules and a method for preparing the same.




substance

Manufacture and use of modified polysaccharide chitosan bonds and a process to improve the preparation of HES-medicinal substance compounds

The invention relates to a bonding product suitable as a carrier for medicinal substances and to the compound derived therefrom that carries medicinal substances. The invention further relates to a process and device for preparing such bonding products and compounds. Further, the invention relates to a pharmaceutical composition containing such bonding products and compounds, and to the use thereof for preparing an infusible medicament for treating a disease.




substance

Radioactive substance decontamination method and apparatus

A radioactive substance decontamination method and apparatus which decontaminates a metal member contaminated by radioactive substance in a short period of time. This apparatus has (1) multiple reducing decontamination tanks having different radiation control values; (2) a carrier for immersing the metal member into the multiple reducing decontamination tanks and a washing tank; (3) a tube for transferring into the second reducing decontamination tank the reducing decontamination agent in the first reducing decontamination tank; (4) a reducing agent decomposer for decomposing a component contained in the reducing decontamination agent of the reducing decontamination tank where the radiation control value is the highest out of the reducing decontamination tanks connected by the tube; and (5) a washing tank for washing the reducing decontamination agent deposited on the decontaminated metal member.




substance

Method for filling sausages with a paste-like substance and filling machine for performing this method

A method for filling sausages with a paste-like substance by means of a filling machine and to a filling machine for performing this method, including a sensor unit capable of determining at least one parameter that varies differently for different paste-like substances as a function of time. Depending on the at least one determined parameter, a controller determines whether a measure to be implemented on one or more wearing parts is necessary, the wearing parts wearing out at different times depending on the different paste-like substances.




substance

Method of identifying natural substances capable of complexation

The present invention relates to a method of identifying a natural substance that is capable of complexation with Ni2+, Cu2+ and/or Fe2+ ions, wherein an extract containing natural substances is led over a stationary phase loaded with Ni2+, Cu2+ and/or Fe2+ ions, which is suitable for immobilized metal affinity chromatography (IMAC).




substance

Detection of analytes via nanoparticle-labeled substances with electromagnetic read-write heads

A first set of antibodies are bonded to a substrate, and are exposed to and bonded with target antigens. A second set of antibodies are bonded to nanoparticles, and the nanoparticle labeled antibodies are exposed to the targeted antigens. An electromagnetic write-head magnetizes the nanoparticles, and then a read-sensor detects the freshly magnetized nanoparticles. The substrate comprises a flexible film or a Peltier material to allow selective heating and cooling of the antigens and antibodies. Nanoparticles of different magnetic properties may be selectively paired with antibodies associated with different antigens to allow different antigens to be detected upon a single scan by the read-sensor.




substance

Flavoring substance-included cellulose

The present invention concerns a flavoring substance-included cellulose, comprising or consisting of cellulose and flavoring substances included in the cellulose, methods for producing such flavoring substance-included celluloses, and mixtures comprising flavoring substance according to the invention.




substance

Method and multi-component nozzle for reducing unwanted substances in a flue gas

A method is illustrated and described for reducing unwanted substances by injecting a reactant into a flue gas of a steam generator. In order that the reactant can also be used in larger steam generators and/or combustion chambers, a method is proposed, in which the reactant is injected into the combustion chamber of the steam generator via a reactant opening of a multi-component nozzle, in which an enveloping medium is injected into the combustion chamber through at least one enveloping medium opening arranged outside the reactant opening, and in which the enveloping medium at least partly envelops the reactant in the combustion chamber and in this way at least partly shields the reactant from the flue gas.




substance

Apparatus for treating a substance with wave energy from plasma and an electrical Arc

An apparatus for synergistically combining a plasma with a comminution means such as a fluid kinetic energy mill (jet mill), preferably in a single reactor and/or in a single process step is provided by the present invention. Within the apparatus of the invention potential energy is converted into kinetic energy and subsequently into angular momentum by means of wave energy, for comminuting, reacting and separation of feed materials. Apparatuss of use of the apparatus in the practice of various processes are also provided by the present invention.




substance

Cleaning structure for floating oil and substance on water surface

A cleaning structure for floating oil and substance on water surface provided by the present invention comprises at least one cleaning ball and a threading rope. The cleaning ball comprises a plurality of yarns arranged in parallel, and a tie is used for bundling the yarns at the middle section to form a ball structure. A fixing ring is threaded with the tie, and the threading rope is threaded through the fixing ring of each of the cleaning balls. The tie of each of the cleaning balls can be threaded with the threading rope in equal intervals beforehand, and the cleaning balls formed by bundling the side by side arranged yarns with the ties are arranged on the threading rope in equal intervals to form the cleaning structure. The yarns of the cleaning ball can be made of water repellent fiber yarn or water repellent reticulated yarn which can be spread as an expanded absorbing surface while floating on water surface, and the gaps of each of the fiber yarns are formed as spaces for absorbing floating oil and substance. The cleaning structure made of the water repellent material can be prevented from absorbing water and sinking. Thereby, floating oil and substance can be cleaned effectively.




substance

Device for removing protein-based substances

The present invention relates to a means of dialysis for removing protein-bound substances from a biological fluid, especially blood or blood plasma, which contains at least one means for solubilizing protein-binding substances to be removed into the biological fluid and/or dialysis fluid, and to a process for removing protein-bound substances from a biological fluid.




substance

Substance applicator

An applicator assembly is provided, the applicator assembly includes a base member, a cap member removably associated with the base member, a container for a substance to be applied; and an applicator member removably associated with the container. The container and applicator member are configured to be received within an interior space defined between the base member and cap member.




substance

Double-chamber vessel for flowable substances

A double-chamber vessel for flowable substances having a lateral outer wall with a first chamber enclosed by a first, in particular transparent wall and a second chamber enclosed by a second transparent wall in which the first and second chambers each have an opening which openings end commonly in an opening section of the double-chamber vessel, otherwise they are completely separated from each other, wherein the first chamber is an inner chamber that is enclosed by the second chamber, which is an outer chamber, wherein in planar sections the first wall enclosing the first chamber lies directly against the second wall enclosing the second chamber, at the same time forming the lateral outer wall of the double-chamber vessel, or in the planar sections, the second wall forms the first wall and wherein both chambers have a continuous flow connection to the respective openings.




substance

Exhaust substance removal

In one implementation, a substance removal apparatus may include a collection unit and a removal unit. The collection unit may have a structure forming a channel and an inlet to receive an exhaust from a print system. The removal unit may separate a substance from the exhaust and transfer heat from the exhaust to the print system. The removal unit may include a heat exchanger and an impaction mechanism.




substance

Method for separating positive-pole active substance and method for recovering valuable metals from lithium ion battery

The present invention aims at improving a recovery rate of a positive-pole active substance and preventing a recovery loss of valuable metals when a positive-pole active substance is separated from a lithium ion battery. In the present invention, a material resulting from battery dismantling obtained by dismantling a lithium ion battery is stirred using a surfactant solution, whereby a positive-pole active substance is separated from a positive-electrode substrate. Also, it is preferable that an alkaline solution is added to a positive-electrode material of a material resulting from battery dismantling, thereby dissolving a positive-electrode substrate to which a positive-pole active substance adheres to obtain a slurry containing the positive-pole active substance, and a surfactant solution is added to the slurry to disperse the positive-pole active substance in the slurry, whereby the positive-pole active substance is separated from the alkaline solution.




substance

Logistic transport system for nutritional substances

A preservation system for storage and logistic transport of nutritional substances. The preservation system obtains information about the nutritional substance to be preserved, senses and measures the external environment to the preservation system, senses and measures the internal environment to the preservation system, senses and measures the state of the nutritional substance, and stores such information throughout the period of preservation. Using this accumulated information, the preservation system can measure, or estimate, changes in nutritional content (usually degradation) during the period of preservation. Additionally, the preservation system can use this information to dynamically modify the preservation system to minimize detrimental changes to the nutritional content of the nutritional substance, and in some cases actually improve the nutritional substance attributes.