composition

A single-stage purification method for the precise determination of zirconium isotopic composition in geological samples by double spike MC-ICP-MS

J. Anal. At. Spectrom., 2024, Advance Article
DOI: 10.1039/D4JA00332B, Paper
Lanping Feng, Chen Wang, Yan Han, Wen Zhang, Jing-Liang Guo, Lian Zhou, Zhaochu Hu
A simple, fast and efficient column separation method for extracting Zr from geological sample matrices using DGA resin.
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composition

Determination of boron isotopic compositions in five fractions of soil boron: traces of the environmental behavior of boron in soil

J. Anal. At. Spectrom., 2024, Advance Article
DOI: 10.1039/D4JA00286E, Paper
Xuejun Chen, Qingcai Xu, Li Yan, Xiaodong Hao, Xiaochen Guan, Xiaopeng Han, Aide Sun, Zhiqun Chen, Lihua Liu, Zihao Zhu
A stepwise extraction method established for boron isotope measurement of five fractions in soil boron showed their feathered isotopic signals.
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composition

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.
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composition

Unemployment Duration Variance Decomposition a la ABS: Evidence from Spain [electronic journal].




composition

Teacher Effectiveness and Classroom Composition [electronic journal].




composition

Store expensiveness and consumer saving: Insights from a new decomposition of price dispersion [electronic journal].




composition

The Portfolio Composition Effect [electronic journal].




composition

The countercyclical capital buffer and the composition of bank lending [electronic journal].




composition

All the bottles in one basket? Diversification and product portfolio composition [electronic journal].




composition

Mapping deformation dynamics to composition of topologically-active DNA blends

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM01065E, Paper
Karthik R. Peddireddy, Ryan McGorty, Rae M. Robertson-Anderson
We leverage in situ enzymatic topological conversion and OpTiDDM to map the deformation dynamics of DNA blends with over 70 fractions of linear, ring and supercoiled molecules that span the phase space of possible topological compositions.
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composition

Extended investigation of the conductive characteristics of monoclinic tungstates with a Bi3.24Ln2W0.76O10.14 (Ln = La, Pr or Nd) composition

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02462A, Paper
Ekaterina I. Orlova, Yelizaveta A. Morkhova, Nikolay V. Lyskov, Anastasia V. Egorova, Egor D. Baldin, Artem A. Kabanov, Elena P. Kharitonova, Valentina I. Voronkova
More extensive conductivity studies have been carried out on the Bi3.24Ln2W0.76O10.14 (Ln = La, Pr or Nd) Watanabe phases, resulting in a detailed understanding of the predominant oxygen-ion migration.
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composition

Theory-guided development of a barium-doped cobalt catalyst for ammonia decomposition

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE02874K, Paper
Alexander Gunnarson, Ang Cao, Olivia F. Sloth, Miriam Varón, Ruben Bueno Villoro, Thomas Veile, Christian D. Damsgaard, Cathrine Frandsen, Jens K. Nørskov, Ib Chorkendorff
This work describes the theory-guided design and experimental validation of a barium-doped cobalt catalyst for ammonia decomposition.
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composition

Water-induced spinodal decomposition of mixed halide perovskite captured by real-time liquid TEM imaging

Energy Environ. Sci., 2024, 17,8745-8755
DOI: 10.1039/D4EE03381G, Paper
Nicolas Folastre, Mohammad Ali Akhavan Kazemi, Kirill Cherednichneko, Arash Jamali, Jean Rousset, Frédéric Sauvage, Arnaud Demortière
Segmented images showing the live degradation of CsMAFA particles in contact with water molecules. The formed particles are CsPb2Br5 and PbI2 resulting from the spinodal decomposition of perovskite before dissolution/recrystallization process.
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composition

Effects of Clostridium butyricum and inulin supplementation on intestinal microbial composition in high-fat diet fed mice

Food Funct., 2024, 15,10870-10884
DOI: 10.1039/D4FO02963A, Paper
Jing Liu, Suhua Zhang, Huachun Weng
Clostridium butyricum and inulin could improve dislipidemia, abnormal glucose tolerance and change intestinal microbial composition in high-fat diet (HFD) mice, increasing Parabacteroides, Bacteroides and Ruminococcaceae and regulating FGF21.
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composition

Maternal n-3 fatty acid supplementation has an immediate impact on the human milk fatty acid composition

Food Funct., 2024, Advance Article
DOI: 10.1039/D4FO02548B, Paper
Yannan He, Lin Chen, Miao Miao, Yongmei Dai, Li Qin, Jing Lin, Yumei Qi, Huijuan Xiao, Yajun Qiu, Xiaohong Zhang, Hailan Sun, Jianing Wang, Meng-yan Xu, Ping Tan, Bo Yang, Guiju Sun, Feng Zhao, Duo Li
Fatty acids are essential components in breast milk with mutable characteristics.
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composition

Functional yogurt: a comprehensive review of its nutritional composition and health benefits

Food Funct., 2024, 15,10927-10955
DOI: 10.1039/D4FO03671A, Review Article
Sangkaran Pannerchelvan, Leonardo Rios-Solis, Helmi Wasoh, Mohamad Zulfazli Mohd Sobri, Fadzlie Wong Faizal Wong, Mohd Shamzi Mohamed, Rosfarizan Mohamad, Murni Halim
Functional yogurt contains a variety of nutritional components that offer numerous health benefits, with limitations that can potentially be overcome.
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composition

Advances in plant-derived extracellular vesicles: isolation, composition, and biological functions

Food Funct., 2024, Advance Article
DOI: 10.1039/D4FO04321A, Review Article
Yao-Bo Zeng, Xun Deng, Li-Sha Shen, Yong Yang, Xing Zhou, Lianbao Ye, Sibao Chen, Da-Jian Yang, Guo-Qing Chen
Plant-derived extracellular vesicles (PDEVs) are nanoscale vesicles released from plant cells into the extracellular space.
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composition

The Effects of Polyolefin Structure and Source on Pyrolysis-Derived Plastic Oil Composition

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04029E, Paper
Jiayang Wu, Zhen Jiang, Victor S Cecon, Greg W. Curtzwiler, George W. Huber, Keith L. Vorst, Manos Mavrikakis
Seven types of plastics were pyrolyzed in a fluidized bed reactor: post-consumer recycled (PCR) high-density polyethylene (HDPE), PCR polypropylene (PP), virgin resins of varying molecular weights of HDPE, virgin resins...
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composition

Composition Of 9 Common Vegetables

Composition (per 100 gm) Of 9 Common Vegetables.

Understanding food and...




composition

Skills for growth: human capital composition and economic performance

Skills for growth: human capital composition and economic performance




composition

Consensus document on composition of new soybean varieties: food and feed nutrients, anti-nutrients, toxicants and allergens

This revised document supplies basic information (compositional considerations, key constituents), useful in risk/safety assessment of food and feed using new varieties of soybean (Glycine max.). This updated publication replaces the original issue of 2001.




composition

Consensus document on compositional considerations for new varieties of oyster mushroom (Pleurotus ostreatus): Key food and feed nutrients, anti-nutrients and toxicants

This document supplies basic information useful in the risk and safety assessment of food and feed using new varieties of oyster mushroom: compositional considerations, key constituents (nutrients, anti-nutrients and toxicants). It is issued in the Novel Food and Feed Safety Series.




composition

Local orientational order in self-assembled nanoparticle films: the role of ligand composition and salt

An X-ray cross-correlation study of the impact of ligand composition and salt content on the self-assembly of soft-shell nanoparticles is presented, indicating symmetry-selective formation of order.




composition

The secret formula to feeding 900 babies: Scientists uncover milk composition of naked mole-rat queens

Parents normally feel the need to provide well for their kids. For humans, that number of offspring is usually in the single digits, but a […]

The post The secret formula to feeding 900 babies: Scientists uncover milk composition of naked mole-rat queens appeared first on Smithsonian Insider.




composition

Floating litter in the Black Sea: abundance and composition

Reliable data regarding marine debris pollution in the Black Sea are lacking. This study provides the first account of the abundance and types of litter floating in the north-western part of the Sea. This information will help to develop effective solutions for marine litter in the region and therefore to achieve the EU objective of ‘Good Environmental Status’ by 2020.




composition

Soil quality to decline as climate change hinders litter decomposition by soil fauna

The warmer, drier conditions expected under on-going climate change will reduce the rates at which soil fauna and microbes decompose plant litter, suggests new research from Germany. This may have important implications for agriculture and natural ecosystems worldwide, as litter decomposition is a key process in cycling and distributing nutrients throughout ecosystems.




composition

Chemical composition of fracking wastewater

Wastewater produced by hydraulic fracturing, or ‘fracking’, has been chemically analysed in the most comprehensive study of its kind to date. The researchers found that produced water from three US fracking sites contained a diverse array of chemicals including toxic metals such as mercury and the carcinogens toluene and ethylbenzene. However, a group of harmful chemicals, ‘polyaromatic hydrocarbons’ commonly found in mining and coal extraction wastewater, were absent.




composition

Composition of particulate matter influences its long-term health effects

A link between particulate matter (PM) exposure and inflammatory disease has been shown by many studies, but few have explored how the chemical composition of PM influences inflammatory processes. This study investigated the connection between different components of PM and markers of inflammation in the blood, finding that long-term exposure to transition metals, emitted by traffic and industry, may cause chronic inflammation.




composition

Digital Camera Tips - Beginning Concepts of Picture Composition

Have a digital camera but the pictures you take are lackluster? Not really interested in making a life study of photography but jealous of those great shots everyone else has at their desk? A few tips about how to set up a shot may be what you need.




composition

Insignary Extends Capabilities in Binary Fingerprint Software Composition Analysis with the Support of Script Language




composition

Historical Forest Structure, Composition, and Spatial Pattern in Dry Conifer Forests of the Western Blue Mountains, Oregon.

In frequent-fire forests of the interior Western United States, historical (prefire suppression) conditions are often used as a reference to set management objectives, guide prescriptions, and monitor treatment effectiveness. We quantified the historical size, density, composition, and spatial patterns of dry mixed-conifer forests in the Blue Mountains of Oregon to establish reference conditions that could be used for ongoing forest-restoration efforts.




composition

Bernoulli decomposition and arithmetical independence between sequences. (arXiv:1811.11545v2 [math.NT] UPDATED)

In this paper we study the following set[A={p(n)+2^nd mod 1: ngeq 1}subset [0.1],] where $p$ is a polynomial with at least one irrational coefficient on non constant terms, $d$ is any real number and for $ain [0,infty)$, $a mod 1$ is the fractional part of $a$. By a Bernoulli decomposition method, we show that the closure of $A$ must have full Hausdorff dimension.




composition

Generalized Cauchy-Kovalevskaya extension and plane wave decompositions in superspace. (arXiv:2005.03160v1 [math-ph])

The aim of this paper is to obtain a generalized CK-extension theorem in superspace for the bi-axial Dirac operator. In the classical commuting case, this result can be written as a power series of Bessel type of certain differential operators acting on a single initial function. In the superspace setting, novel structures appear in the cases of negative even superdimensions. In these cases, the CK-extension depends on two initial functions on which two power series of differential operators act. These series are not only of Bessel type but they give rise to an additional structure in terms of Appell polynomials. This pattern also is present in the structure of the Pizzetti formula, which describes integration over the supersphere in terms of differential operators. We make this relation explicit by studying the decomposition of the generalized CK-extension into plane waves integrated over the supersphere. Moreover, these results are applied to obtain a decomposition of the Cauchy kernel in superspace into monogenic plane waves, which shall be useful for inverting the super Radon transform.




composition

Aminoalcohol and biocide compositions for aqueous based systems

Biocidal compositions and their use in aqueous media, such as metalworking fluids, the compositions comprising a biocidal agent; and a non-biocidal primary amino alcohol compound of the formula (I); wherein R1, R2, R3, R4, and R5 are as defined herein.




composition

Therapeutic dental composition and related methods

Dental compositions are provided comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof: wherein n is an integer from about 2 to about 5.




composition

Surfactant composition for agricultural chemicals

A surfactant composition for agricultural chemicals, containing fatty acid polyoxyalkylene alkyl ether expressed by the following general formula (I), R1CO(EO)m(PO)nOR2 (I) wherein the fatty acid polyoxyalkylene alkyl ether has a narrow ratio of 55% by mass or more, where the narrow ratio is expressed by the following formula (A): Narrow ratio=Σi=nMAX−2i=nMAX+2Yi (A).




composition

Lipid compositions for the treatment of gastro-intestinal disorders and the promotion of intestinal development and maturation

The present invention provides a use of a lipid composition for the preparation of a nutritional, pharmaceutical or nutraceutical composition or a functional food, for the prevention and treatment of gastrointestinal diseases and disorders, and for promoting intestinal development, maturation, adaptation and differentiation.




composition

Amino acid salt containing compositions

A reagent composition for forming fatty acyl amido surfactants is provided which includes an alkali metal or alkaline earth metal salt of an amino compound; a polyol of molecular weight ranging from 76 to 300; and no more than 10% water.




composition

Cationic polyglyceryl compositions and compounds

Provided are polyglyceryl compositions comprising one or more polyglyceryl compounds having: (a) a node structure comprising at least three contiguous glyceryl remnant units; (b) one or more cationic groups each linked to the node structure by an independently selected linking group; and (c) one or more hydrophobic moieties each independently (i) linked to the node structure by a linking group, or (ii) constituting a portion of one of the one or more cationic groups, wherein the composition has an average degree of polymerization determined by hydroxyl value testing (DPOH) of from about 3 to about 20. Also provided are polyglyceryl compounds which may compose such compositions, and uses of the polyglyceryl compositions and compounds.




composition

Method for removing phosphorus-containing compounds from triglyceride-containing compositions

The present invention relates to a method for removing phosphorus-containing compounds from triglyceride-containing compositions.




composition

Composition for cosmetics, cosmetic, method for producing oil-in-water emulsion cosmetic, and two separate layer-type cosmetic

The present invention relates to a composition for cosmetics including a polyglycerol fatty acid ester, which is an ester of polyglycerol having an average degree of polymerization of 4 to 100 with a fatty acid having 2 to 18 carbon atoms, has a hydroxyl value equal to or less than 15 mgKOH/g, and has a specific gravity at 20° C. of 0.96 to 1.15; a cosmetic which includes the composition for cosmetics; a method for producing an oil-in-water emulsion cosmetic which includes mixing the composition for cosmetics; and a two-separate-layer-type cosmetic, which comprises the composition for cosmetics. The present invention relates to the composition for cosmetics which can be appropriately used in producing a cosmetic giving a highly excellent feel in using and having a very good texture, a cosmetic showing a very high stability over time as an emulsion, and a two-separate-layer-type cosmetic.




composition

Composition for cosmetics, cosmetic, method for producing oil-in-water emulsion cosmetic, and two separate layer-type cosmetic

The present invention relates to a composition for cosmetics including a polyglycerol fatty acid ester, which is an ester of polyglycerol having an average degree of polymerization of 4 to 100 with a fatty acid having 2 to 18 carbon atoms, has a hydroxyl value equal to or less than 15 mgKOH/g, and has a specific gravity at 20° C. of 0.96 to 1.15; a cosmetic which includes the composition for cosmetics; a method for producing an oil-in-water emulsion cosmetic which includes mixing the composition for cosmetics; and a two-separate-layer-type cosmetic, which comprises the composition for cosmetics. The present invention relates to the composition for cosmetics which can be appropriately used in producing a cosmetic giving a highly excellent feel in using and having a very good texture, a cosmetic showing a very high stability over time as an emulsion, and a two-separate-layer-type cosmetic.




composition

Method and composition for modulating erythropoiesis

The invention generally relates to compositions and methods of their use. More specifically, the invention relates to the use of a compound in modulating erythropoiesis in a subject by mediating the activity and/or quantity of a member present in the LPA3-mediated signaling pathway, such as lysophosphatidic acid receptor subtype 3 (LPA3).




composition

Compositions and methods for inhibition of the JAK pathway

The invention encompasses compounds having formula I and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases are therapeutically useful.




composition

Fused heterocyclic derivative, medicinal composition containing the same, and medicinal use thereof

The present invention provides a compound useful as an agent for the prevention or treatment of a sex hormone-dependent disease or the like. That is, the present invention provides a fused heterocyclic derivative represented by the following general formula (I), a pharmaceutical composition containing the same, a medicinal use thereof and the like. In the formula (I), ring A represents 5-membered cyclic unsaturated hydrocarbon or 5-membered heteroaryl; RA represents halogen, alkyl, alkenyl, alkynyl, carboxy, alkoxy, carbamoyl, alkylcarbamoyl or the like ; ring B represents aryl or heteroaryl; RB represents halogen, alkyl, carboxy, alkoxy, carbamoyl, alkylcarbamoyl or the like; E1 and E2 represent an oxygen atom or the like; U represents a single bond or alkylene; X represents a group represented by Y, —SO2—Y, —O—(alkylene)—Y, —O—Z in which Y represents Z, amino or the like; Z represents cycloalkyl, heterocycloalkyl, aryl, heteroaryl or the like; or the like.




composition

Acid addition salts of risperidone and pharmaceutical compositions thereof

The present invention relates to a novel acid addition salt of risperidone, wherein acid counterion is selected from the group consisting of pamoic acid, caproic acid, cypionic acid, decanoic acid, camphor sulfonic acid, enanthic acid, palmitic acid, fusidic acid, gluceptic acid, gluconic acid, lactobionic acid, lauric acid, levulinic acid and valeric acid, a process for the preparation and pharmaceutical composition comprising the same. Further, the invention relates to the use of said pharmaceutical composition comprising the acid addition salt of risperidone in the treatment of patient suffering from psychotic disorders.




composition

Bleed resistant, oil-extended olefin block copolymer composition with precipitated silica

Disclosed are oil-extended olefin block copolymer compositions with precipitated silica. The precipitated silica reduces oil-bleed while maintaining composition softness.




composition

Composition for forming intermediate film for laminated glass, intermediate film for laminated glass and laminated glass

The object of the present invention is to provide an intermediate film for laminated glass which prevents reductions of transparency and appearance property caused by permeation of moisture and water. The above object is attained by the present invention, i.e., a composition for forming an intermediate film for a laminated glass which comprises ethylene-vinyl acetate copolymer and a compound having alkyleneoxy group. The composition of the present invention enables the formation of an intermediate film for a laminated glass that restrains white spots from occurring by the permeation of moisture and water.




composition

Dispersant composition

A composition comprising particulate solid (typically a pigment or filler), an organic medium (typically the organic medium may be a plastics material or an organic liquid) and a polyacrylic copolymer.




composition

Ion-conductive thermoplastic composition, electrochromic composite system and process for producing ion-conductive foil

An ion-conductive thermoplastic compositions contains a partially acetalated polyvinyl alcohol, at least one support electrolyte and at least one plasticizer. The partially acetalated polyvinyl alcohol contains two different acetal units. Electrochromic laminated glass systems produced using the ion-conductive compositions and a method for producing the systems are also provided.