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Effects of improved amino acid balance diet on lysine mammary utilization, whole body protein turnover and muscle protein breakdown on lactating sows

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Journal of Animal Science and Biotechnology 2024年第5期15卷 2031-2043页

作者： Sai Zhang Juan c.marini Vengai Mavangira Andrew claude Julie Moore Mahmoud A.Mohammad Nathalie L.Trottier Department of Animal Science Michigan State UniversityEast Lansing 48824USA State Key Laboratory of Swine and Poultry Breeding Industry Key Laboratory of Animal Nutrition and Feed Science in South ChinaMinistry of Agriculture and Rural AffairsGuangdong Provincial Key Laboratory of Animal Breeding and NutritionInstitute of Animal ScienceGuangdong Academy of Agricultural SciencesGuangzhou 510640PR China USDA/ARS children’s Nutrition Research center and Pediatric critical care Medicine Department of PediatricsBaylor College of MedicineHoustonTX 77030USA Department of Large Animal clinical Sciences Michigan State UniversityEast LansingMI 48824USA Present address:Department of Animal Science Cornell UniversityFrank Morrison Hall507 Tower RoadIthacaNY 14853‑4801USA

Background The study objective was to test the hypothesis that low crude protein(cP)diet with crystalline amino acids(cAA)supplementation improves Lys utilization efficiency for milk production and reduces protein turnover and muscle protein *** lactating multiparous Yorkshire sows were allotted to 1 of 2 isocaloric diets(10.80 MJ/kg net energy):control(cON;19.24%cP)and reduced cP with“optimal”AA profile(OPT;14.00%cP).Sow body weight and backfat were recorded on d 1 and 21 of lactation and piglets were weighed on d 1,14,18,and 21 of *** d 14 and 18,a subset of 9 sows(cON=4,OPT=5)was infused with a mixed solution of 3-[methyl-2H3]histidine(bolus injection)and[13c]bicarbonate(priming dose)first,then a constant 2-h[13c]bicarbonate infusion followed by a 6-h primed constant[1-13c]lysine *** blood and milk sampling were performed to determine plasma and milk Lys enrichment,Lys oxidation rate,whole body protein turnover,and muscle protein *** Over the 21-d lactation period,compared to cON,sows fed OPT had greater litter growth rate(Pcompared to cON,sows fed OPT had greater efficiency of Lys(Pciency(Pcompared to cON,sows fed OPT tended to have lower whole body protein breakdown rate(P=0.069).Muscle protein breakdown rate did not differ between OPT and cON(P=0.197).conclusion Feeding an improved AA balance diet increased efficiency of Lys and reduced whole-body protein turnover and protein *** results imply that the lower maternal N retention observed in lactating sows fed improved AA balance diets in previous studies may be a result of greater partitioning of AA towards milk rather than greater body protein breakdown.

关键词： Amino acid Efficiency Lactating sows Protein breakdown Protein turnover Reduced protein diet

Non-coding RNAs in exercise immunology:A systematic review

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Journal of Sport and Health Science 2024年第3期13卷 311-338,I0002页

作者： Mona Kotewitsch Melina Heimer Boris Schmitz frank c.Mooren Department of Rehabilitation Sciences Faculty of HealthUniversity of Witten/HerdeckeWitten 58455Germany DRV clinic Konigsfeld Center for Medical RehabilitationEnnepetal 58256Germany

Regular physical exercise has been recognized as a potent modulator of immune function,with its effects including enhanced immune surveillance,reduced inflammation,and improved overall *** strong evidence exists that physical exercise affects the specific expression and activity of non-coding RNAs(ncRNAs)also involved in immune system regulation,heterogeneity in individual study designs and analyzed exercise protocols exists,and a condensed list of functional,exercise-dependent ncRNAs with known targets in the immune system is missing from the literature.A systematic review and qualitative analysis was used to identify and categorize ncRNAs participating in immune modulation by physical *** combined approaches were used:(a)a systematic literature search for“ncRNA and exercise immunology”,(b)and a database search for microRNAs(miRNAs)(miRTarBase and DIANA-Tarbase v8)aligned with known target genes in the immune system based on the Reactome database,combined with a systematic literature search for“ncRNA and exercise”.Literature searches were based on PubMed,Web of Science,and SPORTDiscus;and miRNA databases were filtered for targets validated by in vitro experimental *** were eligible if they reported on exercise-based interventions in healthy *** duplicate removal,95 studies were included reporting on 164 miRNAs,which were used for the qualitative *** studies reporting on long-noncoding RNAs(lncRNAs)or circular RNAs were also *** were analyzed using ordering tables that included exercise modality(endurance/resistance exercise),acute or chronic interventions,as well as the consistency in reported change between *** criteria were defined as“validated”with 100%of≥3 independent studies showing identical direction of regulation,“plausible”(≥80%),or“suggestive”(≥70%).For resistance exercise,upregulation of miR-206 was validated while downregulation of miR-133a appeared *** endurance exer

关键词： Immune system Inflammation MicroRNA ncRNA Physical exercise

Solving traffic data occlusion problems in computer vision algorithms using DeepSORT and quantum computing

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Journal of Traffic and Transportation Engineering(English Edition) 2024年第1期11卷 1-15页

作者： frank Ngeni Judith Mwakalonge Saidi Siuhi Department of Engineering South Carolina State UniversityOrangeburgSC 29117USA

Inaccuracies of traffic sensors during traffic counting and vehicle classification have persisted as transportation agencies have been prompted to calibrate sensors *** of multiple objects,heavy occlusions,and similar appearances in congested places are some causes of computer vision model *** paper used the YOLOv5 model for detection and the DeepSORT model for tracking *** to the nature of the reported problem caused by many misses and mismatches,the power of quantum computing with the alternating direction method of multipliers(ADMM)optimizer was leveraged.A basic Kalman filter and the Hungarian algorithm features were used in combination with a quantum optimizer to present robust multiple object tracking(MOT)*** hybrid combination of the classical and quantum model has fastened learning the occludes during frame matching of tracks and detections by generating minimum quantum cost function *** with the existing models indicated a significant increase in the primary MOT metric multiple object tracking accuracy(MOTA)by 16%more than the regular YOLOv5-DeepSORT model when using a quantum ***,a 6%multiple object tracking precision(MOTP)increases and a 6%identification metrics(F_(1))score increase were observed using the quantum optimizer with identity switching reduced from 6 to *** model is expected to assist transportation officials in improving the accuracy of traffic counts and vehicle classification and reduce the need for regular computer vision software calibration.

关键词： Traffic classification Traffic counting DeepSORT YOLOv5 Quantum computing

Handheld bedside ultrasound in the diagnosis of myocarditis

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World Journal of Emergency Medicine 2024年第1期15卷 73-74页

作者： frank Wheeler Robin Lahr James Espinosa Alan Lucerna Henry Schuitema Department of Emergency Medicine Rowan University School of Osteopathic MedicineStratford 08084USA Emergency Medicine Residency Program Jeff erson HealthStratford 08084USA Department of Emergency Medicine and Associate chief Medical Offi cer Stratford 08084USA

Myocarditis is a disease process that every emergency physician fears *** severity can be mild to life-threatening,and many cases are likely undetected because they are subclinical with nonspecifi c signs.[1]Subtle cardiac signs may be overshadowed by systemic symptoms of the underlying infectious ***,myalgias,lethargy,symptoms commonly associated with viral syndrome,can mask the life-threatening myocarditis that may be *** fact,in the United States Myocarditis Treatment Trial,almost 90%of patients reported symptoms consistent with a viral prodrome.[2]Ammirati et al[3]reported that 27%of patients with myocarditis had either reduced left ventricular ejection fraction,ventricular arrhythmias,or low cardiac ***,we present a case report,in which handheld point-of-care ultrasound was utilized at the bedside to aid in the critical diagnosis of *** the additional information provided through this imaging modality,this patient was able to be transferred to the appropriate tertiary care facility in an expeditious manner and receive possible defi nitive treatment.

关键词： diagnosis myocarditis Fever

Improved Quantile convolutional and Recurrent Neural Networks for Electric Vehicle Battery Temperature Prediction

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Big Data Mining and Analytics 2024年第2期7卷 512-530页

作者： Andreas M.Billert Runyao Yu Stefan Erschen Michael Frey frank Gauterin Karlsruhe Institute of Technology(KIT) Institute of Vehicle System TechnologyKarlsruhe 76131Germanyand also with Bayerische Motoren Werke(BMW)AGMunich 80788Germany Technical University of Munich(TUM) Munich 80333Germany BMW AG Munich 80788Germany KIT Institute of Vehicle System TechnologyKarlsruhe 76131Germany

The battery thermal management of electric vehicles can be improved using neural networks predicting quantile sequences of the battery *** work extends a method for the development of Quantile convolutional and Quantile Recurrent Neural Networks(namely Q*NN).Fleet data of 225629 drives are clustered and balanced,simulation data from 971 simulations are augmented before they are combined for training and *** Q*NN hyperparameters are optimized using an efficient Bayesian optimization,before the Q*NN models are compared with regression and quantile regression models for four *** analysis of point-forecast and quantile-related metrics shows the superior performance of the novel Q*NN *** median predictions of the best performing model achieve an average RMSE of 0.66°c and R^(2) of *** predicted 0.99 quantile covers 98.87%of the true values in the test *** conclusion,this work proposes an extended development and comparison of Q*NN models for accurate battery temperature prediction.

关键词： deep learning battery temperature convolutional and recurrent neural network quantile forecasting

Fermi Surface Nesting with Heavy Quasiparticles in the Locally Noncentrosymmetric Superconductor ceRh2As2

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chinese Physics Letters 2024年第9期41卷 107-121页

作者： Yi Wu Yongjun Zhang Sailong Ju Yong Hu Yanen Huang Yanan Zhang Huali Zhang Hao Zheng Guowei Yang Evrard-Ouicem Eljaouhari Baopeng Song Nicholas c.Plumb frank Steglich Ming Shi Gertrud Zwicknagl chao cao Huiqiu Yuan Yang Liu center for correlated Matter and School of Physics Zhejiang UniversityHangzhou 310058China Institute for Advanced Materials Hubei Normal UniversityHuangshi 435002China Swiss Light Source Paul Scherrer InstitutCH-5232 Villigen PSISwitzerland Institut for Mathematische Physik 38106 BraunschweigGermany Max Planck Institute for chemical Physics of Solids 01187 DresdenGermany collaborative Innovation center of Advanced Microstructures Nanjing UniversityNanjing 210093China State Key Laboratory of Silicon Materials Zhejiang UniversityHangzhou 310058China

The locally noncentrosymmetric heavy fermion superconductor ceRh2As2 has attracted considerable interests due to its rich superconducting phases,accompanied by possible quadrupole density wave and pronounced antiferromagnetic *** understand the underlying physics,here we report measurements from highresolution angle-resolved *** results reveal fine splittings of the conduction bands related to the locally noncentrosymmetric structure,as well as a quasi-two-dimensional Fermi surface(FS)with strong 4𝑓*** FS shows signs of nesting with an in-plane vector q1=(π/α,π/α),which is facilitated by the heavy bands nearˉ𝑋arising from the characteristic conduction-X *** FS nesting provides a natural explanation for the observed antiferromagnetic spin fluctuations at(π/α,π/α),which might be the driving force for its unconventional *** experimental results can be reasonably explained by density functional theory plus dynamical mean field theory calculations,which can capture the strong correlation *** study not only provides spectroscopic signature of the key factors underlying the field-induced superconducting transition,but also uncovers the critical role of FS nesting and lattice Kondo effect in the underlying magnetic fluctuations.

关键词： symmetric Fermi conduction

Demonstration of full-parallax three-dimensional holographic display on commercial 4 K flat-panel displayer

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chinese Optics Letters 2016年第1期14卷 26-30页

作者： frank c. Fan Sam choi c. c. Jiang AFc Technology co. Ltd. Shenzhen 518104 China

A novel method for a full-parallax three-dimensional （3D） holographic display by means of a lens array and a holographic functional screen is proposed. The process of acquisition, coding, restoration, and display is described in detail. It provides an efficient way to transfer the two-dimensional redundant information for human vision to the identifiable 3D display for human eyes. A holo-video system based on a commercial 4 K fiat-panel displayer is demonstrated as the result.

关键词： Geometrical optics Holography

嗜铬细胞瘤和副神经节瘤的系统性放射性药物治疗

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中华核医学与分子影像杂志 2024年第3期44卷 187-192页

作者：席闯(译) 罗全勇(审校) 上海交通大学医学院附属第六人民医院上海200233

良性嗜铬细胞瘤和副神经节瘤通常可以通过手术切除治愈,但转移性疾病的治疗在疾病控制和症状控制方面都存在挑战。幸运的是,有几种治疗方式可用于转移性疾病的治疗,包括化疗、放射治疗和外科手术。放射性核素标记的间碘苄胍(MIBG)和生... 详细信息

良性嗜铬细胞瘤和副神经节瘤通常可以通过手术切除治愈,但转移性疾病的治疗在疾病控制和症状控制方面都存在挑战。幸运的是,有几种治疗方式可用于转移性疾病的治疗,包括化疗、放射治疗和外科手术。放射性核素标记的间碘苄胍(MIBG)和生长抑素受体显像为将这些放射性药物用作诊疗剂奠定了基础。^(131)I-MIBG治疗神经内分泌肿瘤历史悠久,美国食品与药品监督管理局最近批准将高比活度^(131)I-MIBG用于治疗转移性或不可手术的嗜铬细胞瘤或副神经节瘤,使^(131)I-MIBG的治疗应用更加广泛,并重新引起人们的兴趣。尽管已有文献报道使用90Y-或177Lu-1,4,7,10-四氮杂环十二烷-1,4,7,10-四乙酸(DOTA)偶联的生长抑素类似物对嗜铬细胞瘤和副神经节瘤进行多肽受体放射性核素治疗,但随着177Lu-DOTA-D-苯丙氨酸1-酪氨酸3-苏氨酸8-奥曲肽(DOTATATE)在美国和欧洲获批,以及美国国家综合癌症网络指南建议将其用于转移性或不可手术的嗜铬细胞瘤和副神经节瘤患者,这些药物引起了人们新的兴趣。已有证据表明这些放射性药物是对转移性或无法手术的嗜铬细胞瘤或副神经节瘤患者有效的姑息治疗方法。在该篇继续医学教育文章中,作者讨论了使用^(131)I-MIBG和90Y-或177Lu-DOTA生长抑素类似物治疗嗜铬细胞瘤和副神经节瘤。

关键词：嗜铬细胞瘤副神经节瘤生长抑素 MIBG DOATATE 多肽受体放射性核素治疗

SHORT cOMMUNIcATION Realistic Assessment of Health Hazards of chemicals

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Biomedical and Environmental Sciences 1989年第1期2卷 78-80页

作者： frank c.LU consulting Toxicologist Food Additives and Contaminants Pesticides and Environmental Pollutants Miami Florida 33116-0913

INTRODUcTION The general public is exposed to a variety of chemicals, including food additives,contaminants, and pesticides. To protect the public from any health hazards associ ated with these chemicals, toxicities are assessed by national regulatory agencies andat an international level by the World Health Organization (WHO) in conjunctionwith the Food and Agriculture Organization of the United Nations (FAO). A briefdescription of the work in this field conducted jointly by WHO and FAO has been

关键词： SHORT cOMMUNIcATION Realistic Assessment of Health Hazards of chemicals