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1. Alliance or cost-sharing? Recycling cooperation mode selection in a closed-loop supply chain

Author:
Benrong Zheng; Kun Wen; Liang Jin; Xianpei Hong
Source:
Sustainable Production and Consumption 2022 pp. -
ISSN:
2352-5509
Subject:
analytical methods,   etc   ; cost effectiveness; supply chain;     Show all 3 Subjects
Abstract:
... Given the growth in consumers' environmental awareness, firms are increasingly concerned with used product reuse and remanufacturing. In this paper, we investigate two recycling cooperation modes: recycling alliance mode and cost sharing mode. We develop an analytical approach for determining whether and how the manufacturer and retailer in a closed-loop supply chain (CLSC) should enter a recyclin ...
DOI:
10.1016/j.spc.2022.06.001

2. A review on nanopores based protein sensing in complex analyte

Author:
Naren Das; Bhaswati Chakraborty; Chirasree RoyChaudhuri
Source:
Talanta 2022 v.243 pp. 123368
ISSN:
0039-9140
Subject:
analytical methods,   etc   ; detection limit; nanopores; protein content; proteins;     Show all 5 Subjects
Abstract:
... Solid-state nanopore has the ability to detect proteins at a single-molecule level with its high sensitivity, high-throughput, and low cost. Improvements in fabrication, functionalization, and characterization of solid-state nanopores keep evolving. Various analytical methods targeted towards diagnostic applications using nanopore-based devices are appearing. This review article provides an overvi ...
DOI:
10.1016/j.talanta.2022.123368

3. On the Evolution of Different Types of Green Water Events—Part II: Applicability of a Convolution Approach

Author:
Jassiel V. H. Fontes; Edgar Mendoza; Rodolfo Silva; Irving D. Hernández; Marcos A. González-Olvera; Lizeth Torres
Source:
Water 2022 v.14 no.4 pp. -
ISSN:
2073-4441
Subject:
analytical methods,   etc   ; hydraulic flumes; models; temporal variation; water;     Show all 5 Subjects
Abstract:
... Recent research related to the evolution of different types of green water events, generated in wave flume experiments, has shown that some events, such as plunging-dam-break (PDB) and hammer-fist (HF) types, can present multiple-valued water surface elevations during formation at the bow of the structure. However, the applicability of analytical models to capture the evolution (i.e., the spatio-t ...
DOI:
10.3390/w14040510

4. Analysis Method of Agricultural Total Factor Productivity Based on Stochastic Block Model (SBM) and Machine Learning

Author:
Yanzi Li; Cai Chen; Fuqiang Liu; Jian Wang
Source:
Journal of food quality 2022 v.2022 pp. -
ISSN:
1745-4557
Subject:
analytical methods,   etc   ; algorithms; food quality; models; socioeconomic development; statistics;     Show all 6 Subjects
Abstract:
... When analyzing agriculture’s total factor productivity, traditional measurement approaches do not take into account the inefficiency value. The production functions are assumed to be analyzed on basis of the random boundaries, which makes the analysis results inaccurate and unreliable. As a result, this paper proposes an analytical approach for agricultural total factor productivity based on the s ...
DOI:
10.1155/2022/9297205

5. Interaction effects of environmental factors on soil nitrogen fractions based on a novel sequential extraction method

Author:
Xinyue Wang; Shirong Zhang; Qinmei Zhong; Ting Li; Guiyin Wang; Xiaoxun Xu; Yulin Pu
Source:
European journal of soil science 2022 v.73 no.1 pp. e13146
ISSN:
1351-0754
Subject:
analytical methods,   etc   ; dry environmental conditions; nitrogen; soil; temperature; topography;     Show all 6 Subjects
Abstract:
... Soil nitrogen (N) is controlled by several environmental factors. However, it is unclear how these factors and their interactions affect soil N fractions (SNFs) because of the lack of systematic N extraction methods. The Harbin–Dali belt, a transect more than 3,300 km long across China covering various climates, topographies, soil parent materials and vegetation types, was taken as the study area, ...
DOI:
10.1111/ejss.13146

6. Social Aspects in Land Consolidation Processes

Author:
Walter Timo de Vries
Source:
Land 2022 v.11 no.3 pp. -
ISSN:
2073-445X
Subject:
analytical methods,   etc   ; agricultural land; humans; land management; soil quality;     Show all 5 Subjects
Abstract:
... Land consolidation is an instrument that readjusts land parcel shapes and reallocates land rights in order to minimize farmland fragmentation, optimize agricultural output, and generate optimal living and working conditions in rural areas. The optimization and reallocation algorithms typically rely on monetarized values of land parcels, soil quality, and compensation amounts. Yet, land management ...
DOI:
10.3390/land11030452

7. Summarising the precision statistics from collaborative trials

Author:
Analytical Methods Committee, AMCTB No. 110
Source:
Analytical methods 2022 v.14 no.6 pp. 678-680
ISSN:
1759-9679
Subject:
analytical methods,   etc   ; information needs; materials testing; standard deviation; uncertainty;     Show all 5 Subjects
Abstract:
... A collaborative trial (an interlaboratory study) is reputed to be the most reliable way of validating an analytical procedure applied to a defined class of test material. The most important outcome of a trial is the collection of reproducibility standard deviations estimated at various mass fractions of the analyte. These standard deviations are good estimates of standard uncertainties to be expec ...
DOI:
10.1039/d2ay90010f

8. Mechanism of a novel mechanically operated contactless HTS energy converter

Author:
Chao Li; Gengyao Li; Ying Xin; Bin Li
Source:
Energy 2022 v.241 pp. 122832
ISSN:
0360-5442
Subject:
analytical methods,   etc   ; energy conversion; equipment; magnetic materials; magnetism; rail transportation;     Show all 6 Subjects
Abstract:
... The application of high-temperature superconducting (HTS) equipment faces challenges that thick current leads connecting superconducting devices with external power sources will generate huge thermal load loss and the difficulty in persistent current operation for a long period. In this work, we have proposed the mechanism of a novel mechanically operated HTS energy converter based on the electrom ...
DOI:
10.1016/j.energy.2021.122832

9. Mercury isotope fractionation during methylmercury transport and transformation: A review focusing on analytical method, fractionation characteristics, and its application

Author:
Lian Zhang; Yongguang Yin; Yanbin Li; Yong Cai
Source:
Science of the total environment 2022 pp. 156558
ISSN:
0048-9697
Subject:
analytical methods,   etc   ; demethylation; isotope fractionation; mercury; methylation; methylmercury compounds; neurotoxins;     Show all 7 Subjects
Abstract:
... Methylmercury (MeHg), a potent neurotoxin, can be formed, migrated and transformed in environmental compartments, accompanying with unique mass-dependent and mass-independent fractionation of mercury (Hg). These Hg isotope fractionation signals have great potential to probe the transformation and transport of MeHg in aquatic environments. However, the majority of studies to date have focused on to ...
DOI:
10.1016/j.scitotenv.2022.156558

10. Technical performance evaluation and optimization of a run-of-river hydropower facility

Author:
Mojtaba Nedaei; Philip R. Walsh
Source:
Renewable energy 2022 v.182 pp. 343-362
ISSN:
0960-1481
Subject:
analytical methods,   etc   ; case studies; energy efficiency; hydrologic models; water power;     Show all 5 Subjects
Abstract:
... The objective of the current research is to develop a novel analytical approach for the performance evaluation and optimization of a run-of-river hydropower facility. Two types of turbines, Kaplan and Francis are considered and the analysis is validated on the basis of a new hydrological model through adopting a case study approach. In the second step of the study, a sensitivity analysis was condu ...
DOI:
10.1016/j.renene.2021.10.021

11. A review of anthropogenic radionuclide 236U: Environmental application and analytical advances

Author:
Yang Shao; Jilong Zhang; Min Luo; Diandou Xu; Lingling Ma
Source:
Journal of environmental radioactivity 2022 v.251-252 pp. 106944
ISSN:
0265-931X
Subject:
analytical methods,   etc   ; databases; environmental assessment; geology; isotopes; radioactivity; seawater; soil; uranium;     Show all 9 Subjects
Abstract:
... ²³⁶U is an anthropogenic radionuclide that is produced from nuclear reactions of ²³⁵U(n, γ) and ²³⁸U(n, 3n). It has gained extensive attention in the field of environment, geology, nuclear emergency, and nuclear forensics. Due to the unique physical and chemical character and the distinct fingerprint character from different sources, ²³⁶U has been successfully applied in the environmental tracer, ...
DOI:
10.1016/j.jenvrad.2022.106944

12. Determination of rill erodibility and critical shear stress of saturated purple soil slopes

Author:
Dandan Li; Xiaoyan Chen; Zhen Han; Xiaojie Gu; Yanhai Li
Source:
International soil and water conservation research 2022 v.10 no.1 pp. 38-45
ISSN:
2095-6339
Subject:
analytical methods,   etc   ; erodibility; hydrology; research; rill erosion; shear stress; water conservation;     Show all 7 Subjects
Abstract:
... The hydrological conditions near the soil surface influence the soil erosion process, as determined by the soil erodibility and critical shear stress. The soil erodibility and critical shear stress of saturated purple soil slopes were computed and compared with those of unsaturated purple soil slopes. The detachment capacities computed through the numerical method (NM), modified numerical method ( ...
DOI:
10.1016/j.iswcr.2021.04.013

13. Wind speed retrieval from Chinese Gaofen-3 synthetic aperture radar using an analytical approach in the nearshore waters of China’s seas

Author:
Ru Yao; Weizeng Shao; Xingwei Jiang; Tan Yu
Source:
International journal of remote sensing 2022 v.43 no.8 pp. 3028-3048
ISSN:
1366-5901
Subject:
analytical methods,   etc   ; environmental models; geophysics; roughness; synthetic aperture radar; wind speed; China;     Show all 7 Subjects
Abstract:
... Empirical wind-retrieval algorithms for synthetic aperture radar (SAR), such as the geophysical model function (GMF) CMOD5N in the C-Band, are currently well developed. The retrieval accuracy of GMFs, however, is lower in the presence of marine phenomena such as oceanic fronts and mesoscale eddies, making SAR wind retrieval challenging under these conditions. In this study, we proposed a scheme fo ...
DOI:
10.1080/01431161.2022.2079019

14. Carcinogenic components of tobacco and tobacco smoke: A 2022 update

Author:
Yupeng Li; Stephen S. Hecht
Source:
Food and chemical toxicology 2022 v.165 pp. 113179
ISSN:
0278-6915
Subject:
analytical methods,   etc   ; Food and Drug Administration; carcinogenicity; human health; monitoring; smoke; tobacco; toxicology;     Show all 8 Subjects
Abstract:
... Tobacco and tobacco smoke contain a complex mixture of over 9500 chemical compounds, many of which have been recognized as hazardous to human health by regulatory agencies. In 2012, the U.S. Food and Drug Administration established a list of harmful and potentially harmful constituents in unburned tobacco and tobacco smoke, 79 of which are considered as carcinogens. Over the past 10 years, with ad ...
DOI:
10.1016/j.fct.2022.113179

15. Quantification and morphological characterization of microfibers emitted from textile washing

Author:
Matthieu Dreillard; Caroline De Faria Barros; Virgile Rouchon; Coralie Emonnot; Véronique Lefebvre; Maxime Moreaud; Denis Guillaume; Fabrice Rimbault; Frédéric Pagerey
Source:
Science of the total environment 2022 v.832 pp. 154973
ISSN:
0048-9697
Subject:
analytical methods,   etc   ; clothing; detergents; electron microscopy; environment; fabrics; filtration; fleece; microplastics; pollution; polyesters;     Show all 11 Subjects
Abstract:
... Microplastics are a subject of growing interest as they are a potential threat for living organisms. Textile microfibers (MFs) are an important microplastics sub-group that have been reported as a major source of microplastics release into the environment. This pollution occurs mainly during the washing of synthetic garments. However, standardized methods to quantify and characterize these MFs are ...
DOI:
10.1016/j.scitotenv.2022.154973

16. Accumulation and penetration behavior of hypericin in glioma tumor spheroids studied by fluorescence microscopy and confocal fluorescence lifetime imaging microscopy

Author:
Miriam C. Bassler; Tim Rammler; Frank Wackenhut; Sven zur Oven-Krockhaus; Ivona Secic; Rainer Ritz; Alfred J. Meixner; Marc Brecht
Source:
Analytical and bioanalytical chemistry 2022 v.414 no.17 pp. 4849-4860
ISSN:
1618-2642
Subject:
analytical methods,   etc   ; analytical chemistry; brain; extracellular matrix; fluorescence; fluorescence microscopy; glioblastoma; hypericin; photochemotherapy; photosensitizing agents;     Show all 10 Subjects
Abstract:
... Glioblastoma WHO IV belongs to a group of brain tumors that are still incurable. A promising treatment approach applies photodynamic therapy (PDT) with hypericin as a photosensitizer. To generate a comprehensive understanding of the photosensitizer-tumor interactions, the first part of our study is focused on investigating the distribution and penetration behavior of hypericin in glioma cell spher ...
DOI:
10.1007/s00216-022-04107-2

17. An Outdoor Aging Study to Investigate the Release of Per- And Polyfluoroalkyl Substances (PFAS) from Functional Textiles

Author:
Steffen Schellenberger; Ioannis Liagkouridis; Raed Awad; Stuart Khan; Merle Plassmann; Gregory Peters; Jonathan P. Benskin; Ian T. Cousins
Source:
Environmental science & technology 2022 v.56 no.6 pp. 3471-3479
ISSN:
1520-5851
Subject:
analytical methods,   etc   ; color; environmental science; fabrics; heat; molecular weight; perfluorocarbons; polyamides; solar radiation; wind; Australia;     Show all 11 Subjects
Abstract:
... The emission of per- and polyfluoroalkyl substances (PFAS) from functional textiles was investigated via an outdoor weathering experiment in Sydney, Australia. Polyamide (PA) textile fabrics treated with different water-repellent, side-chain fluorinated polymers (SFPs) were exposed on a rooftop to multiple natural stressors, including direct sunlight, precipitation, wind, and heat for 6-months. Af ...
DOI:
10.1021/acs.est.1c06812

18. Dominant Factors in the Temporal and Spatial Distribution of Precipitation Change in the Beijing–Tianjin–Hebei Urban Agglomeration

Author:
Feili Wei; Ze Liang; Weijing Ma; Jiashu Shen; Yueyao Wang; Dahai Liu; Shuangcheng Li
Source:
Remote Sensing 2022 v.14 no.12 pp. -
ISSN:
2072-4292
Subject:
analytical methods,   etc   ; aerosols; humans; light intensity; relative humidity; spatial variation; summer; urban areas; urbanization; winter;     Show all 10 Subjects
Abstract:
... Urbanization has a significant influence on precipitation, but existing studies lack the spatial and temporal heterogeneity analysis of its impact on precipitation in urban areas at different levels. This study investigates the spatial heterogeneity of precipitation and the influencing factors on six dimensions in 156 urban areas in the Beijing–Tianjin–Hebei urban agglomeration from 2000 to 2018, ...
DOI:
10.3390/rs14122880

19. HydroPredicT_Extreme: A probabilistic method for the prediction of extremal high-flow hydrological events

Author:
Jose-Luis Molina; Fernando Espejo; Santiago Zazo; María-Carmen Molina; Mohamed Hamitouche; José-Luis García-Aróstegui
Source:
Journal of hydrology 2022 v.610 pp. 127929
ISSN:
0022-1694
Subject:
analytical methods,   etc   ; Bayesian theory; artificial intelligence; base flow; climate change; computer software; hydrograph; prediction; runoff;     Show all 9 Subjects
Abstract:
... Disastrous losses related to high-flow events have increased dramatically over the past decades largely due to an increase in flood-prone regions settlements and shift in hydrological trends largely due to Climate Change. To mitigate the societal impact of hydrological and hydraulic extremes, knowledge of the processes leading to these extreme events is vital. Hydrological modelling is one of the ...
DOI:
10.1016/j.jhydrol.2022.127929

20. “It’s more than milk, it’s mental health”: a case of online human milk sharing

Author:
Amanda J. Wagg; Alexander Hassett; Margie M. Callanan
Source:
International breastfeeding journal 2022 v.17 no.1 pp. 5
ISSN:
1746-4358
Subject:
analytical methods,   etc   ; breast feeding; breast milk; humans; mental health; milk; polycystic ovary syndrome; stigma; telephones;     Show all 9 Subjects
Abstract:
... BACKGROUND: Milk sharing is not a new concept and occurs today via regulated human milk banks and unregulated online milk sharing groups. Exploring and understanding how, and why, mothers use these peers to peer milk sharing groups, is a vehicle to understanding how breastfeeding mothers can be tangibly supported online, adding to the literature on peer milk sharing, from a recipient’s perspective ...
DOI:
10.1186/s13006-021-00445-6