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CI Acid Orange 52 Dye Removal Using Natural and Formulated Clay-Lime Materials: Isotherm, Kinetic and Thermodynamic Studies
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作者 Fumba Gaston Essomba Jean Serge +4 位作者 Ankoro Naphtali Odogu Kouotou Daouda Bélibi Bélibi Placide Désiré Ndi Julius Nsami Ketcha Mbadcam Joseph 《Journal of Materials Science and Chemical Engineering》 2023年第11期48-74,共27页
The main objective of the study is to improve the removal efficiency of Ourlago-kaolin (Kao), sodium montmorillonite (Na-MMT), and two formulated clay-lime (F13 and F23) towards CI Acid Orange 52 dye (AO52). F13 and F... The main objective of the study is to improve the removal efficiency of Ourlago-kaolin (Kao), sodium montmorillonite (Na-MMT), and two formulated clay-lime (F13 and F23) towards CI Acid Orange 52 dye (AO52). F13 and F23 were obtained by chemical stabilization through thermal treatment at 300°C. Fourier Transform Infrared spectra showed different surface functional groups on the clay materials, X-ray diffraction patterns revealed the raw materials contain many crystalline phases, scanning electron microscopy micrographs showed the variation of the layered structures of different clay materials, energy dispersive X-Ray analysis micrographs revealed compositional information and thermogravimetric-differential scanning calorimetry curves indicated the higher weight loss of 11.26% and 11.38% were observed for F13 and F23 respectively. BET surface area analyzed gave 133.0071 m<sup>2</sup>•g<sup>−1</sup> for F13 and 132.34803 m<sup>2</sup>•g<sup>−1</sup> for F23. The optimum pH value was 2.0 for Kao and Na-MMT. The adsorption experiments indicated that F13 and F23 have the maximum uptake abilities of 7.8740 and 3.1645 mg•g<sup>−1</sup>, respectively, compared to Kao (0.8761 mg•g<sup>−1</sup>) and Na-MMT (2.6178 mg•g<sup>−1</sup>). The pseudo-second-order model well described the adsorption kinetic model of AO52 dye onto the overall samples;Langmuir and Freundlich’s isotherms appropriately described the uptake mechanism. The positive values of ∆G° and negative value ∆H° indicated that the adsorption process was spontaneous and endothermic for Na-MMT, and non-spontaneous and exothermic for Kao, F13, and F23 because of their positive values of ∆G° and negative value of ∆H°. The modified clays have higher adsorption capacities and better life cycles compared hence opening new avenues for efficient wastewater treatment. 展开更多
关键词 Ourlago-Kaolin Sodium Montmorillonite formulated Clay Lime Adsorption Acid Dye THERMODYNAMIC
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Analysis on Soil Nutrients and Formulated Fertilization Recommend of Rapeseed in Linxiang County,Yunnan Province
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作者 赵应学 杨景华 +1 位作者 王建新 鲁耀 《Agricultural Science & Technology》 CAS 2015年第2期281-284,共4页
[Objective] The aim was to learn the soil nutrient status of the main rapeseed planting areas in Linxiang County,Yunnan Province,and propose full production potential of soil and fertilizer recommendations,thereby pro... [Objective] The aim was to learn the soil nutrient status of the main rapeseed planting areas in Linxiang County,Yunnan Province,and propose full production potential of soil and fertilizer recommendations,thereby promoting local rapeseed production and income.[Method] The soil samples collected in field and tested in laboratory,with amount of fertilizer needed by rapeseed investigation were combined to calculate the formulated fertilization.[Result] Most of the soil organic matter and nutrient content of NPK were at the middle or higher level in the main rapeseed planting areas in Linxiang County.However,more than half of the soils were acidic or strongly acidic,and the soil p H maintained below 5.5.The shortage soil boron was more serious,the average content and nearly 60% of the sample of soil available boron were less than 0.5 mg/kg.[Conclusion] The formulated fertilization recommendations were identified as follows.To achieve the goal of 3 750 kg/hm^2240,150 and 75 kg/ha,if the application amount of manure was 15 000 kg/h,the total fertilizer N,P2O5,K2 O amount applied were separately 300,195 and 195 kg/hm^2.The chemical fertilizer N,P2O5,K2 O amount applied should be respectively 240,150 and 75 kg/hm^2,if the application amount of manure was 15 000 kg/hm^2.The nitrogen species of urea(containing N 46%),causing weakest effect on soil acidification,was selected and applied about with 525 kg/hm^2.The alkaline calcium magnesium phosphate(P2O520%),alternating superphosphate,was applied with about 750 kg/hm^2.Sulfuric acid potassium(K2O 50%) was applied with about 150 kg/hm^2.About 7.5kg/hm^2 borax was applied into soil as basal fertilizer,while spraying 7.5 kg/hm^2 fluid boron at the Bolting stag. 展开更多
关键词 Linxiang county RAPESEED Soil nutrient formulated fertilization
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Smart Process Manufacturing for Formulated Products 被引量:1
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作者 James Litster Ian David L Bogle 《Engineering》 SCIE EI 2019年第6期1003-1009,共7页
We outline the smart manufacturing challenges for formulated products, which are typically multicom- ponent, structured, and multiphase. These challenges predominate in the food, pharmaceuticals, agricul- tural and sp... We outline the smart manufacturing challenges for formulated products, which are typically multicom- ponent, structured, and multiphase. These challenges predominate in the food, pharmaceuticals, agricul- tural and specialty chemicals, energy storage and energetic materials, and consumer goods industries, and are driven by fast-changing customer demand and, in some cases, a tight regulatory framework. This paper discusses progress in smart manufacturing namely, digitalization and the use of large data- sets with predictive models and solution- nding algorithms in these industries. While some progress has been achieved, there is a strong need for more demonstration of model-based tools on realistic prob- lems in order to demonstrate their bene ts and highlight any systemic weaknesses. 展开更多
关键词 Smart manufacturing formulated products Pharmaceuticals MODELING Supply chain integration UNCERTAINTY
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Effects of Soil Testing and Formulated Fertilization on Yield and Economic Benefit of Major Crops in Burundi 被引量:1
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作者 Kaiqiang LIU Yuyi HUANG +2 位作者 Yanfei HUANG Guifen CHEN Guoqing GAO 《Asian Agricultural Research》 2020年第3期52-56,共5页
[Objectives]The purpose of this study was to provide technical support for high-yield cultivation of major crops in Burundi,thereby increasing local farmers'income and promoting sustainable development of agricult... [Objectives]The purpose of this study was to provide technical support for high-yield cultivation of major crops in Burundi,thereby increasing local farmers'income and promoting sustainable development of agriculture in Burundi.[Methods]In the IMBO and MOSO test stations of the Burundi Academy of Agricultural Sciences and the Burundi Fruit and Vegetable Extension and Service Center,soil testing and formulated fertilization test and demonstration was carried out in rice,maize and cabbage.The test set up three treatments,soil testing and formulated fertilization(STFF),local routine fertilization(RF)and non-fertilization(CK)to investigate the effects of soil testing and formulated fertilization on the yield and economic benefit of the crops.[Results]In the plot test,the yield and net economic benefit of rice,maize and cabbage were both highest in the STFF treatment.Compared with those in the RF treatment,the yield of rice,maize and cabbage increased by 19.0%,25.7%and 33.0%,respectively,and the net economic benefit increased by 4292,2837 and 8232 yuan/ha,respectively.In the field test,the yield and net economic benefit of rice,maize and cabbage were also both highest in the STFF treatment.The yield increased by 18.1%,24.3%and 25.9%,respectively,and the net economic benefit increased by 4142,2881 and 8665 yuan/ha,respectively compared with those in the RF treatment.[Conclusions]Soil testing and formulated fertilization not only increased rice,maize and cabbage yield per unit area,but also increased farmers'income in Burundi.It is one of the important technical measures to promote the increase of agricultural production and income in Burundi. 展开更多
关键词 BURUNDI Soil testing and formulated FERTILIZATION technology YIELD ECONOMIC BENEFIT
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Biodegradability of Formulated Enzymatic Solution: An Alternative Waste Reduction System
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作者 Miguel A. Santos Danilet Vi M. Mendoza +1 位作者 Rembrandth Vermeer M. De Guzman Arneil G. Gabriel 《Open Journal of Ecology》 2017年第4期300-308,共9页
Solid waste and air pollution are never ending environmental problems that can be partially solved by turning waste into useful bio-products. In this study, enzymatic solutions were developed by formulating enzymatic ... Solid waste and air pollution are never ending environmental problems that can be partially solved by turning waste into useful bio-products. In this study, enzymatic solutions were developed by formulating enzymatic solutions from fish intestines and fruit peels. This aimed to help in biodegradation of organic solid wastes. Organic waste samples were treated with formulated enzymatic solutions for 7 days in aerated set-up for aerobic degradation. Biodegradability and odor of the waste samples were compared with commercial enzymatic solution. Determination of evolved carbon dioxide (CO2) using gravimetric analysis (GA) was used to determine the percent biodegradability, Dt, of organic solid waste and odor-ranking method was used to determine the odor intensity of the organic waste samples. The result showed that the weight loss and percentage biodegradability of organic waste sample treated with formulated enzymatic solution is comparable with that of the commercial enzymatic solution. In terms of odor intensity, waste treated with the product, formulated enzymatic solution (FES) is also comparable to the waste treated with commercial enzymatic solution. Thus, implying that the developed FES is as efficient as that of the commercial enzymatic solution. These significant results will be helpful to future researchers in providing ways on improving the degradation of organic solid waste and mitigating the increasing glitches on our environment. Enzyme kinetics, physical and chemical properties studies of the solution were recommended for future researchers to accurately determine the effectiveness of the formulated enzymatic solution in the degradation of organic solid waste. 展开更多
关键词 BIODEGRADABILITY formulated ENZYMATIC SOLUTION WASTE REDUCTION
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Study on Development of Formulated Feed for Improving Growth and Pigmentation of Koi Carp (Cyprinus carpio L,, 1758) Juveniles
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作者 Nguyen Van Nguyen Tran Van Khanh Pham Duy Hai 《Journal of Life Sciences》 2014年第5期433-441,共9页
The aim of the present study was to develop a formulated feed for improving skin pigmentation and growth performance of koi carp juveniles. Two experiments were conducted for determination of an optimal dietary astaxa... The aim of the present study was to develop a formulated feed for improving skin pigmentation and growth performance of koi carp juveniles. Two experiments were conducted for determination of an optimal dietary astaxanthin and FM (fish meal) ration for koi carp juveniles. In the first experiment, three isonitrogenous and isoenergetic dietary treatments were designed with three different levels of astaxanthin consisted of 60, 80 and 100 mg/kg and a commercial feed served as a control. For the second experiment, four isonitrogenous and isoenergetic dietary treatments were formulated with graded inclusions of dietary FM replaced from 0% to 60% at 20% increments by SM (soybean meal), PBM (poultry by-product meal), and a CD (control diet). Obtained results demonstrated that skin pigmentation of koi carp juveniles fed the diet containing 80 mg/kg astaxanthin, 36.02% protein, 7.78% lipid, 4.20 Kcal/g GE (gross energy) were more better than those at the diet with lower estaxanthin content and commercial diet. Moreover, the highest growth and feed utilization of fish were observed at this diet with WG (weight gain), SGR (specific growth rate) and FCR (feed conversion ratio) were 121.80%, 0.95 (%/day) and 1.6, respectively. 展开更多
关键词 formulated feed PIGMENTATION fish meal REPLACEMENT koi carp juveniles.
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Preliminary Investigation of Formulated Herbal Ointment Demonstrates Amelioration of Excision Wound in Experimental Rabbit Model Compared with Silver Sulfadiazine
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作者 Martin Ntiamoah Donkor Richard Mosobil +1 位作者 Abdul Wadudu Yakubu Kutub Shaibu Addai-Mensah Donkor 《Journal of Biosciences and Medicines》 CAS 2022年第12期32-41,共10页
In light of the use of Lannea barteri in the management of diverse illnesses and treatment of wounds in traditional medicine, the current study was conducted to assess the wound-healing efficacy of crude aqueous extra... In light of the use of Lannea barteri in the management of diverse illnesses and treatment of wounds in traditional medicine, the current study was conducted to assess the wound-healing efficacy of crude aqueous extract of the stem bark of Lannea barteri and its shea butter formulated ointment using an excision wound model in the rabbit. The herbal ointment (5%, w/w) exhibited a significant wound healing activity, showing 99.9% ± 0.3% wound contraction at the end of the experiment (24th day). There was no significant difference (p > 0.05) between the 5% (w/w) herbal ointment compared with Silver Sulphadiazine cream (positive control), which showed a 97.8% ± 1.0% rate of excision wound contraction on day 24. Compared with the negative control group (administered with only shea butter), the wound healing activity of the ointment was significant (p Lannea barteri for the treatment of wounds and demonstrates that shea butter usage as a base in formulating an herbal ointment might aid in topical application for wound repair and regeneration, as well as the potential for enhanced wound healing. 展开更多
关键词 Excision Wound Model Wound Healing Lannea barteri Shea Butter FORMULATION
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Formulated nano-liposomes for reversal of cisplatin resistance in NSCLC with nucleus-targeting peptide
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作者 Minxian Li Mei Jiang +4 位作者 Mengting Chen Lilusi Ma Xiaocui Fang Yanlian Yang Chen Wang 《Nano Research》 SCIE EI CSCD 2023年第11期12864-12879,共16页
Cell membrane-engineered nano-delivery systems have evolved as a promising strategy to enhance drug bioavailability,offering an alternative for reversing drug resistance in cancer therapy.Herein,a formulated nano-lipo... Cell membrane-engineered nano-delivery systems have evolved as a promising strategy to enhance drug bioavailability,offering an alternative for reversing drug resistance in cancer therapy.Herein,a formulated nano-liposome that fabricated by hybridizing cisplatin-resistant A549 cell line(A549/cis)cancer cell membrane and phospholipids for co-delivery of cisplatin and nuclear protein zeste homolog 2(EZH2)-targeting peptide EIP103,referred to as cLCE,was developed.In vitro results indicated that the formulated nano-liposome can efficiently inhibit A549/cis cancer cell invasion and metastasis through the down-regulation of Ncadherin and vimentin proteins.Mechanistic studies demonstrated that the reduction of nerve growth factor receptor(NGFR)levels and the increase of peroxisome proliferator-activated receptorγ(PPARγ)levels achieved by EIP103 may contribute to the reversal of cisplatin resistance.In vivo results demonstrated that the encapsulation of both cisplatin and EIP103 within cLCE leads to increased intratumoral accumulation and prolonged survival in A549/cis cancer-bearing mice as compared to the individual drugs alone.This can be attributed to the enhanced tumor homing capability of cLCE achieved through the presence of inherited membrane proteins derived from A549/cis cells.Taken together,this study may provide a highly promising therapeutic strategy to improve clinical treatments for cisplatin-resistance non-small-cell lung cancer(NSCLC)as well as other malignant cancers. 展开更多
关键词 formulated liposome tumor homing cisplatin resistance nucleus-peptide cancer therapy
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Doomsday for Scalpers? New regulations formulated to curb concert ticket scalping
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作者 Ji Jing 《Beijing Review》 2023年第39期40-41,共2页
This year,concerts have become immensely popular in China and brought sizable economic benefits to host cities.Going to another city to see a concert has become a new fashion among young people.A recent example is pop... This year,concerts have become immensely popular in China and brought sizable economic benefits to host cities.Going to another city to see a concert has become a new fashion among young people.A recent example is pop singer Jay Chou's four-day concerts in early September in Tianjin Municipality in north China,which attracted an audience of 185,000,of whom 62 percent were from other cities.The concerts generated 3 billion yuan($411 million)of consumption in the city. 展开更多
关键词 formulated REGULATIONS TIANJIN
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A novel relationship between elastic modulus and void ratio associated with principal stress for coral calcareous sand
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作者 Ran Gao Jianhong Ye 《Journal of Rock Mechanics and Geotechnical Engineering》 SCIE CSCD 2024年第3期1033-1048,共16页
Elastic moduli,e.g.shear modulus G and bulk modulus K,are important parameters of geotechnical materials,which are not only the indices for the evaluation of the deformation ability of soils but also the important bas... Elastic moduli,e.g.shear modulus G and bulk modulus K,are important parameters of geotechnical materials,which are not only the indices for the evaluation of the deformation ability of soils but also the important basic parameters for the development of the constitutive models of geotechnical materials.In this study,a series of triaxial loading-unloading-reloading shear tests and isotropic loading-unloadingreloading tests are conducted to study several typical mechanical properties of coral calcareous sand(CCS),and the void ratio evolution during loading,unloading and reloading.The test results show that the stress-strain curves during multiple unloading processes are almost parallel,and their slopes are much greater than the deformation modulus at the initial stage of loading.The relationship between the confining pressure and the volumetric strain can be defined approximately by a hyperbolic equation under the condition of monotonic loading of confining pressure.Under the condition of confining pressure unloading,the evolution of void ratio is linear in the e-lnp0 plane,and these lines are a series of almost parallel lines if there are multiple processes of unloading.Based on the experimental results,it is found that the modified Hardin formulae for the elastic modulus estimation have a significant deviation from the tested values for CCS.Based on the experimental results,it is proposed that the elastic modulus of soils should be determined by the intersection line of two spatial surfaces in the G/K-e-p’/pa space(pa:atmosphere pressure).“Ye formulation”is further proposed for the estimation of the elastic modulus of CCS.This new estimation formulation for soil elastic modulus would provide a new method to accurately describe the mechanical behavior of granular soils. 展开更多
关键词 Coral calcareous sand(CCS) Elastic shear modulus Elastic bulk modulus Triaxial test Estimation formulation Ye formulation
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AI Fairness-From Machine Learning to Federated Learning
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作者 Lalit Mohan Patnaik Wenfeng Wang 《Computer Modeling in Engineering & Sciences》 SCIE EI 2024年第5期1203-1215,共13页
This article reviews the theory of fairness in AI-frommachine learning to federated learning,where the constraints on precision AI fairness and perspective solutions are also discussed.For a reliable and quantitative ... This article reviews the theory of fairness in AI-frommachine learning to federated learning,where the constraints on precision AI fairness and perspective solutions are also discussed.For a reliable and quantitative evaluation of AI fairness,many associated concepts have been proposed,formulated and classified.However,the inexplicability of machine learning systems makes it almost impossible to include all necessary details in the modelling stage to ensure fairness.The privacy worries induce the data unfairness and hence,the biases in the datasets for evaluating AI fairness are unavoidable.The imbalance between algorithms’utility and humanization has further reinforced suchworries.Even for federated learning systems,these constraints on precision AI fairness still exist.Aperspective solution is to reconcile the federated learning processes and reduce biases and imbalances accordingly. 展开更多
关键词 FORMULATION evaluation classification CONSTRAINTS IMBALANCE biases
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Medcheck:A novel software for automated de-formulation of traditional Chinese medicine(TCM)prescriptions by liquid chromatography-mass spectrometry
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作者 Xiao-lan Li Jian-qing Zhang +7 位作者 Yun Li Xuan-jing Shen Huan-ya Yang Lin Yang Meng Xu Qi-rui Bi Chang-liang Yao De-an Guo 《Journal of Pharmaceutical Analysis》 SCIE CAS CSCD 2024年第6期930-932,共3页
Prescriptions are the main clinical application of traditional Chinese medicines(TCMs).Common forms include Chinese patent medicines,Kampo formulas,and hospital decoctions.A new pre-scription called“famous classical ... Prescriptions are the main clinical application of traditional Chinese medicines(TCMs).Common forms include Chinese patent medicines,Kampo formulas,and hospital decoctions.A new pre-scription called“famous classical formulas”is recently developed and expected to boom in the market.Identifying constituent me-dicinal plants in prescriptions is critical for new drug development and quality control[1],which could avoid safety issues from adulteration or substandard ingredients,as seen in the notorious Longdan Xiegan Pill event. 展开更多
关键词 MEDICINES FORMULATION PRESCRIPTION
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Integrated “Generate, Make, and Test” for Formulated Products using Knowledge Graphs 被引量:1
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作者 Sagar Sunkle Deepak Jain +4 位作者 Krati Saxena Ashwini Patil Tushita Singh Beena Rai Vinay Kulkarni 《Data Intelligence》 2021年第3期340-375,共36页
In the multi-billion dollar formulated product industry, state of the art continues to rely heavily on experts during the "generate, make and test" steps of formulation design. We propose automation aids to ... In the multi-billion dollar formulated product industry, state of the art continues to rely heavily on experts during the "generate, make and test" steps of formulation design. We propose automation aids to each step with a knowledge graph of relevant information as the central artifact. The generate step usually focuses on coming up with new recipes for intended formulation. We propose to aid the experts who generally carry out this step manually by providing a recommendation system and a templating system on top of the knowledge graph. Using the former, the expert can create a recipe from scratch using historical formulations and related data. With the latter, the expert starts with a recipe template created by our system and substitutes the requisite constituents to form a recipe. In the current state of practice, the three steps mentioned above operate in a fragmented manner wherein observations from one step do not aid other steps in a streamlined manner. Instead of manually operated labs for the make and test steps, we assume automated or robotic labs and in-silico testing, respectively. Using two formulations, namely face cream and an exterior coating, we show how the knowledge graph may help integrate and streamline the communication between the generate, the make, and the test steps. Our initial exploration shows considerable promise. 展开更多
关键词 formulated product design Formulation recommendation Formulation template Robotic labs In-silico testing Integrated generate-make-test
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Comparison of ERA5 turbulent fluxes at the air-sea interface with measurements from a wave-following platform
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作者 Said Benjeddou Denis Bourras Christopher Luneau 《Atmospheric and Oceanic Science Letters》 CSCD 2024年第3期32-36,共5页
Turbulent fluxes at the air-sea interface were estimated with data collected in 2011-2020 with a low-profile platform named OCARINA during eight experiments in five regions:2011,2015,and 2016 in the Iroise Sea;2012 in... Turbulent fluxes at the air-sea interface were estimated with data collected in 2011-2020 with a low-profile platform named OCARINA during eight experiments in five regions:2011,2015,and 2016 in the Iroise Sea;2012 in the tropical Atlantic;2014 in the Chilie-Peru upwelling;2017 and 2018 in the Mediterranean Sea,and 2018 and 2020 in Barbados.The observations were carried out with moderate winds(2-10 m s^(-1))and average wave heights of 1.5 m.In this study,the authors used the fluxes calculated by the bulk method using OCARINA-sampled data as the input.These data can validate the fluxes estimated from ERAS reanalysis data.The OCARINA and ERA5 data were taken concomitantly.To do this,the authors established an algorithm to extract the OCARINA data as closely as possible to the reanalysis data in time and position.The measurements of the OCARINA platform can conclude on the relevance of the widely used reanalysis data. 展开更多
关键词 Ocarina ECMWF ERA5 Turbulent fluxes Louis formulation
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Low crude protein formulation with supplemental amino acids for its impacts on intestinal health and growth performance of growing-finishing pigs
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作者 Marcos Elias Duarte Wanpuech Parnsen +2 位作者 Shihai Zhang Marvio L.T.Abreu Sung Woo Kim 《Journal of Animal Science and Biotechnology》 SCIE CAS CSCD 2024年第4期1590-1606,共17页
Background Low crude protein(CP)formulations with supplemental amino acids(AA)are used to enhance intestinal health,reduce costs,minimize environmental impact,and maintain growth performance of pigs.However,extensive ... Background Low crude protein(CP)formulations with supplemental amino acids(AA)are used to enhance intestinal health,reduce costs,minimize environmental impact,and maintain growth performance of pigs.However,extensive reduction of dietary CP can compromise growth performance due to limited synthesis of non-essential AA and limited availability of bioactive compounds from protein supplements even when AA requirements are met.Moreover,implementing a low CP formulation can increase the net energy(NE)content in feeds causing excessive fat deposition.Additional supplementation of functional AA,coupled with low CP formulation could further enhance intestinal health and glucose metabolism,improving nitrogen utilization,and growth performance.Three experiments were conducted to evaluate the effects of low CP formulations with supplemental AA on the intestinal health and growth performance of growing-finishing pigs.Methods In Exp.1,90 pigs(19.7±1.1 kg,45 barrows and 45 gilts)were assigned to 3 treatments:CON(18.0%CP,supplementing Lys,Met,and Thr),LCP(16.0%CP,supplementing Lys,Met,Thr,Trp,and Val),and LCPT(16.1%CP,LCP+0.05%SID Trp).In Exp.2,72 pigs(34.2±4.2 kg BW)were assigned to 3 treatments:CON(17.7%CP,meeting the requirements of Lys,Met,Thr,and Trp);LCP(15.0%CP,meeting Lys,Thr,Trp,Met,Val,Ile,and Phe);and VLCP(12.8%CP,meeting Lys,Thr,Trp,Met,Val,Ile,Phe,His,and Leu).In Exp.3,72 pigs(54.1±5.9 kg BW)were assigned to 3 treatments and fed experimental diets for 3 phases(grower 2,finishing 1,and finishing 2).Treatments were CON(18.0%,13.8%,12.7%CP for 3 phases;meeting Lys,Met,Thr,and Trp);LCP(13.5%,11.4%,10.4%CP for 3 phases;meeting Lys,Thr,Trp,Met,Val,Ile,and Phe);and LCPG(14.1%,12.8%,11.1%CP for 3 phases;LCP+Glu to match SID Glu with CON).All diets had 2.6 Mcal/kg NE.Results In Exp.1,overall,the growth performance did not differ among treatments.The LCPT increased(P<0.05)Claudin-1 expression in the duodenum and jejunum.The LCP and LCPT increased(P<0.05)CAT-1,4F2hc,and B0AT expressions in the jejunum.In Exp.2,overall,the VLCP reduced(P<0.05)G:F and BUN.The LCP and VLCP increased(P<0.05)the backfat thickness(BFT).In Exp.3,overall,growth performance and BFT did not differ among treatments.The LCPG reduced(P<0.05)BUN,whereas increased the insulin in plasma.The LCP and LCPG reduced(P<0.05)the abundance of Streptococcaceae,whereas the LCP reduced(P<0.05)Erysipelotrichaceae,and the alpha diversity.Conclusions When implementing low CP formulation,CP can be reduced by supplementation of Lys,Thr,Met,Trp,Val,and Ile without affecting the growth performance of growing-finishing pigs when NE is adjusted to avoid increased fat deposition.Supplementation of Trp above the requirement or supplementation of Glu in low CP formulation seems to benefit intestinal health as well as improved nitrogen utilization and glucose metabolism. 展开更多
关键词 Amino acids Growing-finishing pigs Growth performance Intestinal health Low crude protein formulation Net energy
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Antiviral efficacy of Andrographis paniculata and andrographolides:A narrative review
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作者 Kumarappan Chidambaram 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2024年第11期461-476,共16页
The rise of emerging infectious diseases has become notably prominent due to ecological changes and mutations in pathogens.The respiratory illness outbreak caused by the COVID-19 pandemic has spread globally.Natural p... The rise of emerging infectious diseases has become notably prominent due to ecological changes and mutations in pathogens.The respiratory illness outbreak caused by the COVID-19 pandemic has spread globally.Natural products contain numerous structures and biological activities,offering ample options for discovering new antiviral drugs with unique targets and mechanisms.Andrographis paniculata has been utilized in Indian Ayurvedic,Swedish,Traditional Thai,and Chinese medicine to alleviate coughs,colds,and influenza symptoms.Early-stage laboratory studies indicate that this herbal extract may reduce inflammation and fever,and boost the body's natural defenses against viruses,potentially leading to symptom relief.This review aims to systematically present clinical trial data about antiviral herbal formulations derived from Andrographis paniculata,delineating the antiviral effects of both natural and synthetic derivatives,along with in silico analyses. 展开更多
关键词 AYURVEDA Andrographis paniculata Antiviral formulations Andrographolides COVID-19
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Dynamic Phase Field Description on Ductile Fracture Process
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作者 MA Xueshi WANG Gangyao WANG Jia 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI CSCD 2024年第5期564-574,共11页
In comparison to discrete descriptions of fracture process,the recently proposed phase field methodology averts the numerical tracking strategy of discontinuities in solids,which enables the numerical implement simpli... In comparison to discrete descriptions of fracture process,the recently proposed phase field methodology averts the numerical tracking strategy of discontinuities in solids,which enables the numerical implement simplification.An implicit finite element formulation based on the diffuse phase field is extended for stable and efficient analysis of complex dynamic fracture process in ductile solids.This exhibited formulation is shown to capture entire range of the characteristics of ductile material presenting J2-plasticity,embracing plasticization,cracks initiation,propagation,branching and merging while fulfilling the basic principle of thermodynamics.Herein,we implement a staggered time integration scheme of the dynamic elasto-plastic phase field method into the commercial finite element code.The numerical performance of the present advanced phase field model has been examined through several classic dynamic fracture benchmarks,and in all cases simulation results are in good agreement with the associated experimental data and other numerical results in previous literature. 展开更多
关键词 implicit dynamic analysis ductile fracture elasto-plastic formulation phase field complex crack mode
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Effects of Silicon Formulations on Cold Tolerance of Rice Seedlings
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作者 Ren Hongyu Wang Wenbo +3 位作者 Li Xuecong Li Shuai Wen Yahuan Zhang Xingwen 《Journal of Northeast Agricultural University(English Edition)》 CAS 2024年第2期43-52,共10页
To investigate the effects of silicon formulations on the cold tolerance of rice seedlings,Song Japonica 16(not cold tolerant)and Dongnong 427(cold tolerant)rice varieties were used as test materials and four differen... To investigate the effects of silicon formulations on the cold tolerance of rice seedlings,Song Japonica 16(not cold tolerant)and Dongnong 427(cold tolerant)rice varieties were used as test materials and four different types of silicon formulations,Si-50-G,Si-60-G,Si-T-G,and Si-E-G,were applied as foliar sprays at the seedling stage,and a control group CK(equal amount of distilled water)was set up.One week after the first silicon spray,two types of rice were subjected to low-temperature stress treatments at day/night temperatures of 12℃/10℃for 2,4,6,and 8 days.The effects of different silicon formulations on the chlorophyll,proline(Pro)and soluble sugar contents as well as superoxide dismutase(SOD),peroxidase(POD)and catalase(CAT)activities of rice seedlings under low-temperature stress were compared to find out the effects of silicon formulations on the cold tolerance of rice seedlings.The results showed that silicon formulations could significantly increase the chlorophyll content of rice seedling leaves,with Si-50-G being the most effective,with a significant increment of 40.17%compared to the CK at 2 days of low temperature.Four silicon formulations significantly increased the proline content and soluble sugar content of rice leaves at low temperature for 4-8 days.For Song Japonica 16,the most significant increment in leaf POD activity was observed in Si-E-G treatment at 2,4 and 8 days of temperature stress,with 73.58%,20.95%and 217.24%increases compared to the CK,respectively.For 4 and 6 days of temperature stress,the most significant increase in CAT activity was observed in Si-E-G treatment,with 25.70%and 75.78%increases compared to the CK,respectively.For Dongnong 427,the Si-60-G treatment showed the highest increase in leaf SOD activity for 4 and 8 days of temperature stress,with significant increases of 58.15%and 82.76%compared to the CK,respectively,and the Si-E-G treatment showed the highest increase in leaf POD activity for 2 and 8 days of temperature stress,with significant increases of 97.75%and 245.10%compared to the CK,respectively.It showed that the spraying of silicon formulations could significantly enhance the cold tolerance of rice.This study provided a scientific basis for the rational use of silicon formulations to enhance cold tolerance in rice and had important theoretical and practical significance for ensuring sustainable high and stable rice yields in Heilongjiang Province,as well as for the development of silicon fertilizers. 展开更多
关键词 silicon formulation RICE seedling stage cold tolerance physiological indicator
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Heyingwuzi formulation alleviates diabetic retinopathy by promoting mitophagy via the HIF-1α/BNIP3/NIX axis
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作者 Jia-Jun Wu Shu-Yan Zhang +2 位作者 Lin Mu Zhi-Guo Dong Yin-Jian Zhang 《World Journal of Diabetes》 SCIE 2024年第6期1317-1339,共23页
BACKGROUND Diabetic retinopathy(DR)is the primary cause of visual problems in patients with diabetes.The Heyingwuzi formulation(HYWZF)is effective against DR.AIM To determine the HYWZF prevention mechanisms,especially... BACKGROUND Diabetic retinopathy(DR)is the primary cause of visual problems in patients with diabetes.The Heyingwuzi formulation(HYWZF)is effective against DR.AIM To determine the HYWZF prevention mechanisms,especially those underlying mitophagy.METHODS Human retinal capillary endothelial cells(HRCECs)were treated with high glucose(hg),HYWZF serum,PX-478,or Mdivi-1 in vitro.Then,cell counting kit-8,transwell,and tube formation assays were used to evaluate HRCEC proliferation,invasion,and tube formation,respectively.Transmission electron microscopy was used to assess mitochondrial morphology,and Western blotting was used to determine the protein levels.Flow cytometry was used to assess cell apoptosis,reactive oxygen species(ROS)production,and mitochondrial membrane potential.Moreover,C57BL/6 mice were established in vivo using streptozotocin and treated with HYWZF for four weeks.Blood glucose levels and body weight were monitored continuously.Changes in retinal characteristics were evaluated using hematoxylin and eosin,tar violet,and periodic acid-Schiff staining.Protein levels in retinal tissues were determined via Western blotting,immunohistochemistry,and immunostaining.RESULTS HYWZF inhibited excessive ROS production,apoptosis,tube formation,and invasion in hg-induced HRCECs via mitochondrial autophagy in vitro.It increased the mRNA expression levels of BCL2-interacting protein 3(BNIP3),FUN14 domain-containing 1,BNIP3-like(BNIP3L,also known as NIX),PARKIN,PTEN-induced kinase 1,and hypoxia-inducible factor(HIF)-1α.Moreover,it downregulated the protein levels of vascular endothelial cell growth factor and increased the light chain 3-II/I ratio.However,PX-478 and Mdivi-1 reversed these effects.Additionally,PX-478 and Mdivi-1 rescued the effects of HYWZF by decreasing oxidative stress and apoptosis and increasing mitophagy.HYWZF intervention improved the symptoms of diabetes,tissue damage,number of acellular capillaries,and oxidative stress in vivo.Furthermore,in vivo experiments confirmed the results of in vitro experiments.CONCLUSION HYWZF alleviated DR and associated damage by promoting mitophagy via the HIF-1α/BNIP3/NIX axis. 展开更多
关键词 Diabetic retinopathy HIF-1α/BNIP3/NIX axis MITOPHAGY Heyingwuzi formulation Traditional Chinese medicine
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Establishment of Cosmetics Standardization Technical Committee
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《China Detergent & Cosmetics》 CAS 2024年第2期4-4,共1页
On May 6th,2024,National Medical Products Administration issued Announcement on the Establishment of Cosmetics Standardization Technical Committee(No.53 of 2024).According to the announcement,National Medical Products... On May 6th,2024,National Medical Products Administration issued Announcement on the Establishment of Cosmetics Standardization Technical Committee(No.53 of 2024).According to the announcement,National Medical Products Administration is about to establish Cosmetics Standardization Technical Committee,aiming at furthering implementing Regulations on Supervision and Administration of Cosmetics,and promoting the formulation and revision of the cosmetics standard(including toothpaste). 展开更多
关键词 formulation COSMETIC REVISION
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