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recycling of solid-state batteries—challenge and opportunity for a circular economy?

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Materials Futures 2024年第1期3卷 10-30页

作者： martine Jacob Kerstin Wissel Oliver Clemens 1 department of Chemical Materials Synthesis University of StuttgartInstitute of Materials ScienceHeisenbergstraße 370569 StuttgartGermany Technical University of Darmstadt Institute of Materials ScienceAlarich-Weiss-Straße 264287 DarmstadtGermany

The tremendous efforts made in the research field of solid-state Li-ion batteries have led to considerable advancement of this technology and the first market-ready systems can be expected in the near *** research community is currently investigating different solid-state electrolyte classes(***,sulfides,halides and polymers)with a focus on further optimizing the synthesis and electrochemical ***,so far,the development of sustainable recycling strategies allowing for an efficient backflow of critical elements contained in these batteries into the economic cycle and thus a transition from a linear to a circular economy lags *** this contribution,resource aspects with respect to the chemical value of crucial materials,which are used for the synthesis of solid-state electrolytes are being ***,an overview of possible approaches in relation to their challenges and opportunities for the recycling of solid-state batteries with respect to different solid-state electrolyte classes by means of pyrometallurgy,hydrometallurgy and direct recycling/dissolution-based separation processes is *** on these considerations and with reference to previous research,it will be shown that different solid-state electrolytes will require individually adapted recycling processes to be suitably designed for a circular economy and that further improvements and investigations will be required.

关键词： solid-state batteries solid-state electrolyte recycling circular economy

refractive outcomes after V4c Toric collamer lens implantation over 1y of follow-up

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International Journal of Ophthalmology(English edition) 2024年第7期17卷 1322-1330页

作者： Humberto Carreras-Díaz Josefina reñones de Abajo María del Rosario Carreras-Díaz Amalia Lorente-Velázquez Vithas Eurocanarias Las Palmas de Gran Canaria 35004Spain University Hospital of Girona Doctor Josep Trueta Gerona 17007Spain departament of Optometry and Vision Faculty of Optics and OptometryComplutense University of MadridMadrid 28040Spain

AIM:To evaluate refractive outcomes and corneal astigmatism changes after Toric implantable collamer lens with a central port(V4c T-ICL)implantation over 1y of ***:A retrospective study was performed including 50 eyes of 50 patients that underwent V4c T-ICL ***(UDVA)and corrected(CDVA)distance visual acuities,refraction,refractive and corneal astigmatism changes and corneal coupling correction were evaluated preoperatively,1 and 12mo *** analysis was used for astigmatism *** of adjustment(CAdj)was calculated for corneal coupling ***:The mean UDVA achieved was 0.03 logMAR at 1mo and remained unchanged throughout the whole follow-up(P=0.193).At the last visit,84%of the eyes achieved a CDVA of 0.00 logMAR or *** spherical equivalent refraction(SEQ),96%of eyes were ranges of±1.00 D and 84%of them within±0.50 ***,94%of eyes had a remaining refractive cylinder within±1.00 D and 78%of them within±0.50 ***,SEQ and refractive cylinder,remain stable over the postoperative follow-up(P=1.000 and P=0.660,respectively).In terms of surgically induced astigmatism(SIA),no statistically significant differences were found over the follow-up(P=0.102)and under correction was found with a correction index lower than the unit at each visit.A keratometric astigmatism induced of 0.59±0.53(vector mean:0.26×73º)D was reached at the last *** significant changes in terms of corneal astigmatism orientation were reported over post-surgery visits(P=0.129 and P=0.097 at 1 and 12mo respectively).No clinical significance was found for CAdj on with-the-rule *** postoperative complications resulting from the surgery were ***:refractive outcomes suggest that the V4c T-ICL implantation for correction of myopic astigmatism was satisfactory in terms of effectiveness,safety,and stability during 1y of *** astigmatism induced by the incision around 0.5 D is achieved

关键词： V4c Toric collamer lens corneal astigmatism surgically induced astigmatism corneal coupling

decreased eggshell strength caused by impairment of uterine calcium transport coincide with higher bone minerals and quality in aged laying hens

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Journal of Animal Science and Biotechnology 2024年第3期15卷 1258-1277页

作者： Yu Fu Jianmin Zhou martine Schroyen Haijun Zhang Shugeng Wu Guanghai Qi Jing Wang Key Laboratory of Feed Biotechnology Ministry of Agriculture and Rural AffairsInstitute of Feed ResearchChinese Academy of Agricultural SciencesBeijing 100081China Precision Livestock and Nutrition Laboratory Gembloux Agro‑Bio TechTERRA Teaching and Research CentreUniversity of LiegeGembloux B‑5030Belgium

Background deteriorations in eggshell and bone quality are major challenges in aged laying *** study compared the differences of eggshell quality,bone parameters and their correlations as well as uterine physiologi-cal characteristics and the bone remodeling processes of hens laying eggs of different eggshell breaking strength to explore the mechanism of eggshell and bone quality reduction and their interaction.A total of 24074-week-old Hy-line Brown laying hens were selected and allocated to a high(HBS,44.83±1.31 N)or low(LBS,24.43±0.57 N)eggshell breaking strength *** A decreased thickness,weight and weight ratio of eggshells were observed in the LBS,accompanied with ultrastructural deterioration and total Ca *** quality was negatively correlated with eggshell quality,marked with enhanced structures and increased components in the *** the LBS,the mammillary knobs and effective layer grew *** the initiation stage of eggshell calcification,a total of 130 differentially expressed genes(deGs,122 upregulated and 8 downregulated)were identified in the uterus of hens in the LBS relative to those in the *** deGs were relevant to apoptosis due to the cellular Ca *** values of p62 protein level,caspase-8 activity,Bax protein expression and lower values of Bcl protein expression and Bcl/Bax ratio were seen in the *** assay and hematoxylin-eosin staining showed a significant increase in TUNEL-positive cells and tissue damages in the uterus of the *** few deGs were identified at the growth stage,similar uterine tissue damages were also observed in the *** expressions of runt-related transcription factor 2 and osteocal-cin were upregulated in humeri of the *** diameter and more structural damages of endocortical bones and decreased ash were observed in femurs of the *** The lower eggshell breaking strength may be attributed to a declined Ca transport due to uterine tissue damages,which

关键词： Bone parameter Calcium transport Eggshell quality Laying hen Tissue damage

Dietary supplementation with calcitriol or quercetin improved eggshell and bone quality by modulating calcium metabolism

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Animal Nutrition 2024年第3期18卷 340-355页

作者： Yu Fu Jianmin Zhou martine SchroyenJing Lin Haijun Zhang Shugeng Wu Guanghai Qi Jing Wang Key Laboratory of Feed Biotechnology Laboratory of Quality&Safety Risk Assessment for Animal Products on Feed Hazards(Beijing)Ministry of Agriculture and Rural AffairsInstitute of Feed ResearchChinese Academy of Agricultural SciencesBeijing 100081China Precision Livestock and Nutrition Laboratory TERRA Teaching and Research CentreGembloux Agro-Bio TechUniversity of LiègeB-5030 GemblouxBelgium

This study was aimed to investigate the effects of dietary calcitriol or quercetin supplementation on eggshell and bone quality of laying *** trial 1,72 Hy-Line Brown layers(80-week-old)with weak-shelled strength(25 to 30 N)were assigned into 4 dietary treatments with 6 replicates of 3 birds and fed a basal diet(4%calcium level)or basal diets supplemented with 0.5%calcium,5μg/kg calcitriol or 500 mg/kg quercetin for 4 *** trial 2,360 Hy-Line Brown layers(60-week-old)were divided into 3 groups with 8 replicates of 15 birds:control group(basal diet),calcitriol group(basal diet+5μg/kg calcitriol),and quercetin group(basal diet+500 mg/kg quercetin).This trial lasted for 12 *** results showed that dietary calcitriol or quercetin improved eggshell quality in both trials(Pred with the control group,both calcitriol and quercetin supplementations improved femoral bone quality,calcium retention of hens and calcium content in uterine fluid at 18.5 h post-oviposition(PO)(Pregulated the relative mRNA expression levels of uterine transient receptor potential cation channel,subfamily V,member 6(TRPV6)at 8.5 h PO and plasma membrane calcium-ATPase(PMCA),vitamin D receptor(VDR),estrogen receptor alpha(ERα)at 18.5 h PO(Pregulated the uterine caspase 3(CASP3)relative mRNA expression level at 8.5 h PO(Prelative mRNA expression levels of tartrate-resistant acid phosphatase(TRAP)(up-regulated at 8.5 and 18.5 h PO)and alkaline phosphatase(ALP)(up-regulated at 8.5 h PO but down-regulated at 18.5 h PO)were also affected by calcitriol or quercetin supplementation(Pred to the calcitriol,quercetin increased hen-day egg production and femoral medullary bone volume/bone tissue volume but reduced femoral stiffness(Pre accompanied by increased relative mRNA expression levels

关键词： Uterine calcium transport Bone remodeling Eggshell quality Bone quality Calcitriol Quercetin

Predicting missing Energy Performance Certificates:Spatial interpolation of mixture distributions

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Energy and AI 2024年第2期16卷 200-212页

作者： Marc Grossouvre Didier Rullière Jonathan Villot Mines Saint-Etienne CNRSUMR 6158 LIMOSInstitut Henri FayolDepartement GMIEspace Fauriel29 rue PonchardierSaint-Etienne42023France U.R.B.S.SAS Bâtiment des Hautes Technologie20 Rue Professeur Benoit LAURASSaint-Etienne42000France Mines Saint-Etienne Univ Clermont AuvergneCNRSUMR 6158 LIMOSInstitut Henri FayolEspace Fauriel29 rue PonchardierSaint-Etienne42023France Mines Saint-Etienne Univ LyonCNRSUniv Jean MonnetUniv Lumiere Lyon 2Univ Lyon 3 Jean MoulinENS LyonENTPEENSA LyonUMR 5600 EVSInstitut Henri FayolSaint-Etienne42023France

Mass renovation goals aimed at energy savings on a national scale require a significant level of public financial *** identify target buildings,decision-makers need a thorough understanding of energy *** Performance Certificates(EPC)provide information about areas of space,such as land plots or a building’s footprint,without specifying exact *** cover only a fraction of *** paper demonstrates that learning from observed EPCs to predict missing ones at the building level can be viewed as a spatial interpolation problem with uncertainty both on input and output *** Kriging methodology is applied to random fields observed at random locations to determine the Best Linear Unbiased Predictor(BLUP).Although the Gaussian setting is lost,conditional moments can still be *** are admissible,even with missing *** present applications using both simulated and real data,with a specific case study of a city in France serving as an example.

关键词： Climate governance Energy efficiency Multi-scale processes Areal data Change of support

Correlation of work function and stacking fault energy through Kelvin probe force microscopy and nanohardness in diluteα-magnesium

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Journal of Magnesium and Alloys 2024年第1期12卷 237-250页

作者： Yigit Türe Ali Arslan Kaya Hüseyin Aydin Jiang Peng Servet Turan Eskisehir Technical University Porsuk Vocational SchoolElectronics and Automation DepartmentProgram of MechatronicsEskisehirTurkey Mugla Sitki Kocman University Engineering FacultyMetallurgy and Materials Engineering DepartmentMuglaTurkey Hüseying Aydın TUBITAK MRCTurkey Jiang Peng Chongqing UniversityChina Eskisehir Technical University Engineering FacultyMaterials Science and Engineering DepartmentEskisehirTurkey

Electronic interactions of the Group 2A elements with magnesium have been studied through the dilute solid solutions in binary Mg-Ca,Mg-Sr and Mg-Ba *** investigation incorporated the difference in the‘Work Function'(ΔWF)measured via Kelvin Probe Force Microscopy(KPFM),as a property directly affected by interatomic bond types,*** electronic structure,nanoindentation measurements,and Stacking Fault Energy values reported in the *** was shown that the nano-hardness of the solid-solutionα-Mg phase changed in the order of Mg-Ca>Mg-Sr>***,it was shown,by also considering the nano-hardness levels,that SFE of a solid-solution is closely correlated with its‘Work Function'***-hardness measurements on the eutectics andΔWF difference between eutectic phases enabled an assessment of the relative bond strength and the pertinent electronic structures of the eutectics in the three *** withΔWF and at least qualitative verification of those computed SFE values with some experimental measurement techniques were considered important as those computational methods are based on zero Kelvin degree,relatively simple atomic models and a number of *** asserted by this investigation,if the results of measurement techniques can be qualitatively correlated with those of the computational methods,it can be possible to evaluate the electronic structures in alloys,starting from binary systems,going to ternary and then multi-elemental *** investigation has shown that such a qualitative correlation is *** all,the SFE values are not treated as absolute values but rather become essential in comparative investigations when assessing the influences of alloying elements at a fundamental level,that is,free electron density *** study indicated that the principles of‘electronic metallurgy'in developing multi-elemental alloy systems can be followed via practical experimental methods,i.e.ΔWF measurements using KPF

关键词： Mg alloys Dilute alloys Work function Stacking fault energy Kelvin probe force microscopy Short range order Miedema Nanoindentation Eutectics

Overcoming fixation:Shaping BPS to fit into design practice

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Building Simulation 2024年第7期17卷 1037-1041页

作者： Pieter de Wilde Clarice Bleil de Souza Division of Energy and Building design Lund UniversitySweden Welsh School of Architecture Cardiff UniversityUK

Problem definition The use of Building Performance Simulation(BPS)to support building design has long been the‘holy grail’of building science *** can also be used during construction and operation of buildings,for instance supporting rating and certification,optimal control,or fault emulation,but design support is particularly interesting as this is where the foundations for future building performance are *** underlying premise is that good predictions of future building performance can inform and improve design decision-making,and thus help to create buildings that are more energy efficient,more comfortable,and overall perform better than buildings that are designed without such *** on BPS for design support has been carried out since the emergence of building science as a separate area of research in the 1960s(Markus et al.1972;Clarke 2001;Maver 2002;Augenbroe et al.2004).

关键词： supporting design instance

Twenty-Three Years of Insect Pollinator-dependent Crop Studies in Agro-Ecological Zones of Cameroon (2011-2020)

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Agricultural Sciences 2024年第8期15卷 877-908页

作者： Népidé Ndobadé Carine Egono Ndemé Carole Christèle Daniel Farda mazi Sanda department of Animal Production School of Veterinary Medicine and Sciences University of Ngaoundr Ngaoundr Cameroon department of Environmental Sciences Higher Institute of Agriculture Wood Water and Environment University of Bertoua Bertoua Cameroon department of Biological Sciences Faculty of Science University of Ngaoundr Ngaoundr Cameroon

Cultivation of pollinator-dependent crops has expanded globally, increasing our reliance on insect pollination. This essential ecosystem service is provided by a wide range of managed and wild pollinators whose abundance and diversity are thought to be in decline, threatening sustainable food production. In Cameroon, several studies on pollinator-dependent crops carried out in different agro-ecological zones (AEZ) have been published in national and international journals, in order to present the importance and impact of flowering insects on fruit and seed yields of plant species. We proposed to produce a review article highlighting the different flowering insects and their importance for different plants according to AEZ, without however focusing on the quality of the journal (predator or non-predator) and how the different insects were identified (scientific names given in the publications). Thus, from 1997 to 2020, we collected 116 published papers from which only 26 were kept for this review. The results show that Hymenoptera, including the Apidae, followed by Megachilidae, are the most excellent pollinators of plant species in Cameroon, and they are present in different agro-ecological zones. The majority of publications focused on bees, particularly the honeybee Apis mellifera.

关键词： Agro-Ecological Zones Cameroon Flowering Insects Hymenoptera Pollinators

Interplay of RNA-binding proteins controls germ cell development in zebrafish

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Journal of Genetics and Genomics 2024年第9期51卷 889-899页

作者： de-Li Shi Laboratory of developmental Biology CNRS-UMR7622Institut de Biologie Paris-Seine(IBPS)Sorbonne University75005 ParisFrance

The specification of germ cells in zebrafish mostly relies on an inherited mechanism by which localized maternal determinants,called germ plasm,confer germline fate in the early *** studies have partially allowed the identification of key regulators governing germ plasm formation and subsequent germ cell ***-binding proteins,acting in concert with other germ plasm components,play essential roles in the organization of the germ plasm and the specification,migration,maintenance,and differentiation of primordial germ *** loss of their functions impairs germ cell formation and causes sterility or sexual *** is emerging that they instruct germline development through differential regulation of mRNA fates in somatic and germ ***,the challenge remains to decipher the complex interplay of maternal germ plasm components in germ plasm compartmentalization and germ cell *** failure to control the developmental outcome of germ cells disrupts the formation of gametes,it is important to gain a complete picture of regulatory mechanisms operating in the germ cell *** review sheds light on the contributions of RNA-binding proteins to germ cell development in zebrafish and highlights intriguing questions that remain open for future investigation.

关键词： Germplasm Primordialgerm cell Germlinestem cell Gametogenesis Zebrafish RNA-binding protein Posttranscriptional gene expression Translational activation and repression