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Prognosis of forest production using ma.hine lea.ning techniques

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Informa.ion Processing in a.riculture 2023年第1期10卷 71-84页

作者： Jeferson Pereira.Ma.tins silva Ma.ra.Luiza.Ma.ques da.silva a.ria.o Ribeiro de Mendonca.Gilson Ferna.des da.silva a.toˆnio a.meida.de Ba.ros Junior Eva.dro Ferreira.da.silva Ma.celo Otone a.uia. Jea.gelis silva Sa.tos Nı´vea.Ma.ia.Ma.ra.Rodrigues Federa. University of Espirito Sa.to UFESDepartment of Forestry and Wood ScienceAvenue Governor Lindemberg31629550-000 Jeroˆnimo MonteiroESBrasil b Departamento de Cieˆncias Agra´riasUniversidade Federal de Sa o Joa del-Rei Sete Lagoas CampusHighway MG 424-Km 47Sete LagoasMinas Gerais 35701-970Brazil Federa. University of Pa.a.UFPa. University Campus of AltamiraStreet Cel.Jose Porfırio2515Sa o Sebastiao68372-040 AltamiraPABrazil

Forest production a.d growth a.e obta.ned from sta.istica. models tha. a.low the genera.ion of informa.ion a. the tree or forest sta.d *** the use of regression models is common in forest mea.urement,there is a.consta.t sea.ch for estima.ion procedures tha. provide grea.er ***,ma.hine lea.ning techniques ha.e been used with sa.isfa.tory performa.ce in mea.uring ***,methods such a. a.a.tive NeuroFuzzy Inference System(a.FIS)a.d Ra.dom Forest a.e rela.ively poorly studied for predicting the volume of wood in euca.yptus pla.ta.ions in ***,it is essentia. to check whether these techniques ca. provide ga.ns in terms of ***,this study a.med to eva.ua.e the use of Ra.dom Forest a.d a.FIS techniques in the prognosis of forest *** da.a.used come from continuous forest inventories ca.ried out in sta.ds of euca.yptus *** da.a.were divided into 70%for tra.ning a.d 30%for *** a.gorithms used to genera.e rules in a.FIS were Subtra.tive Clustering a.d ***,tra.ning wa. done with the hybrid a.gorithm(descending gra.ient a.d lea.t squa.es)with the number of sea.ons ra.ging from 1 to *** RFs were tra.ned,va.ying the number of trees from 50 to 850 a.d the number of observa.ions by five lea.es to *** neura. networks a.d decision trees were a.so tra.ned to compa.e the fea.ibility of the *** eva.ua.ion of the estima.es genera.ed by the techniques for tra.ning a.d va.ida.ion wa. ca.cula.ed ba.ed on the following sta.istics:correla.ion coefficient(r),rela.ive Bia.(RB),a.d the rela.ive root mea. squa.e error(RRMSE)in *** genera.,the techniques studied in this work showed excellent performa.ce for the tra.ning a.d va.ida.ion da.a.set with RRMSE va.uesa.d r>*** RF presented inferior sta.istics a.out the a.FIS for the prognosis of forest *** Subtra.tive Clustering(SC)a.d Fuzzy-C-Mea.s(FCM)a.gorithms provide a.cura.e ba.eline

关键词： a.tificia. Intelligence Ensemble Lea.ning Forest Mea.urement Forest inventory a.tificia. Neura. Networks Regression

The effect of drying of Piper hispidinervium bydifferent methods a.d its influence on the yield ofessentia. oil a.d sa.role

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Informa.ion Processing in a.riculture 2023年第1期10卷 28-39页

作者： Helder Kiyoshi Miya.a.a.a.berda. silva Sa.tos Systema.ic Investiga.ion in Biotechnology a.d Molecula. Biodiversity La.ora.ory Federal University of Para´Bele´m 66075-110PABrazil

The Piper hispidinervium lea.es a.d thin stems were dried under la.ora.ory a.d field *** drying wa. performed using a.sha.e dryer opera.ing with a.d without forced convection a.d a. oven dryer opera.ing a. 30 a.d 40*** experiments were conducted using sola. dryers with three different covers,i.e.,tra.spa.ent,bla.k pla.tic,a.d pa.m stra. *** essentia. oil extra.tion wa. performed by stea. distilla.ion,a.d the sa.role content wa. a.a.yzed by ga. *** ma.hema.ica. models(Pa.e,loga.ithmic,Henderson a.d Pa.is,fra.tiona.,a.d diffusion)were fitted with the experimenta. da.a.a.d compa.ed ba.ed on the coefficient of determina.ion(R2),root mea. squa.e error(RMSE)a.d *** suggest tha. the best model wa. the loga.ithmic model(R2>0.99,RMSEa.d v2a.role content increa.ed up to 95%of the extra.ted oil;however,when the drying time wa. prolonged,both the oil yield a.d sa.role content of the extra.ted oil decrea.ed.

关键词： Modeling Drying kinetics Essentia. oil extra.tion Sa.role extra.tion Pipera.ea.

Influence of a.e in estima.ing ma.ima. oxygen upta.e

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Journa. of Geria.ric Ca.diology 2016年第2期13卷 126-131页

作者： Christina.G de Souza. silva Ba.ry a.franklin Da.iel E Forma. Cla.dio Gil S a.a.jo Hea.t Institute Edson Sa.d a.d Medica. School Federal University of Rio de Janeiro Rio de Janeiro R J Brazil Exercise Medicine Clinic CLINIMEX Rio de Janeiro R J Brazil Preventive Ca.diology a.d Ca.dia. Reha.ilita.ion William Beaumont Hospital Royal Oak MI United States Section of Geria.ric Ca.diology University of Pittsburgh Medical Center Geriatrics Research Education and Clinical Center System University of Pittsburgh Pittsburgh PA USA

ObjectiveTo 在最大的氧举起的估计( EE )的错误上估计年龄的影响( VO 2最大)用性别和在自从估计，测试的周期测力计锻练特定方程的人口， VO 2最大与实质的 EE 被联系，经常超过20%， 18～91 年，可能，由于机械 ***1850 的内在的可... 详细信息

ObjectiveTo 在最大的氧举起的估计( EE )的错误上估计年龄的影响( VO 2最大)用性别和在自从估计，测试的周期测力计锻练特定方程的人口， VO 2最大与实质的 EE 被联系，经常超过20%， 18～91 年，可能，由于机械 ***1850 的内在的可变性，成年人(68%人)经历了最大的周期测力计测试的心肺的锻练。心和肺的健康(CRF ) 相对性别和年龄被估计[更年轻(18 ～ 35 年) ，中年(36 ～ 60 年) 并且更旧(>；60 年)] 。VO 2 最大[mL·；(kg·； min )−1] 被对煤气的交换的评价直接测量并且估计了使用性别和人口特定方程。VO 2 最大和相关 EE 在三年龄特定、性特定的 *** 测量的 VO 2 男人和女人的最大是 29.5 ±；10.5 mL·；(kg·； min )−1 和 24.2 ±；9.0 mL·；(kg·； min )−1(P <；0.01 ) 。EE [mL·；(kg·； min ) 为男人和女人的 −1] 和百分比错误(% E ) 有类似的价值， 0.5 ±；3.2 和 0.4 ±；2.9 mL·；(kg·； min )−1, 和 −； 0.8 ±；13.1% 并且 −； 1.7 ±；15.4%(P >；0.05 ) 分别地。分别地，为每个年龄组的 EE 和 % E 为男人：更年轻的 = 1.9 ±；4.1 mL·；(kg·； min )−1 和 3.8 ±；10.5% ，中年的 = 0.6 ±；3.1 mL·；(kg·； min )−1 和 0.4 ±；10.3% ，更旧的 =−； 0.2 ±；2.7 mL·；(kg·； min )−1 和 −； 4.2 ±；16.6%(P <；0.01 ) ；并且为女人：更年轻的 = 1.2 ±；3.1 mL·；(kg·； min )−1 和 2.7 ±；10.0% ，中年的 = 0.7 ±；2.8 mL·；(kg·； min )−1 和 0.5 ±；11.1% ，更旧的 =-0.8 ±；2.3 mL·；(kg·； min )−1 和 −； 9.5 ±；22.4%(P <；0.01 ).ConclusionVO 2 最大在更年轻的年龄组被低估并且在老年组被过高估计。年龄显著地影响 VO 2 在男人和女人的最大并且当 CRF 用人口被估计时，应该被认为特定方程，而非直接测量了。

关键词：最大摄氧量年龄组估计误差直接测量估算自行车运动运动试验机械效率

Dehydra.ed Na.ura. Feed for Ca.s: Influence on a.pa.ent Digestibility Coefficient, Feces Scores, a.d Serum Immune, a.tioxida.t, a.d Meta.olic Bioma.kers

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Food a.d Nutrition Sciences 2024年第7期15卷 594-611页

作者： Bruno Giorgio de Oliveira.Cécere Guilherme Luiz Deolindo Bia.ca.F. Bissa.otti Priscila.Ma.quezin Copetti Ma.ia.Rosa.Chitolina.Schetinger Bruna.Klein Ma.heus Dela.ea.Ba.dissera.Thia.o Pereira.Ribeiro Wa.ter Hugo Cuelho Sua.ez Da.iel Piga.to Monteiro a.eksa.dro Scha.er Da.silva Gra.ua.e Multicenter Progra. in Biochemistry a.d Molecula. Biology University of the State of Santa Catarina Lages Brazil Depa.tment of Biochemistry a.d Molecula. Biology Universidade Federal de Santa Maria (UFSM) Santa Maria Brazil Depa.tment of a.ima. Science Universidade Federal de Santa Maria (UFSM) Chapec Brazil Depa.tment of Hea.th Science Universidade Franciscana (UFN) Santa Maria Brazil Depa.tment of a.ima. Nutrition Tectron-Tecnologia e Inovao Toledo Brazil

The present study a.med to determine whether na.ura. dehydra.ed feed (DNF) ca. repla.e dry extruded feed while preserving the required da.ly inta.e, nutrient digestibility a.d benefits for immunity a.d a.tioxida.t response in ca.s. The a.ima.s were divided into two groups of seven a.ima.s ea.h. One group received DNF, a.d the other consumed commercia. extruded dry feed (DCF). The experiment la.ted 45 da.s a.d we mea.ured da.ly consumption a.d collected blood a.d feces sa.ples. The a.ima.s in the DNF group showed grea.er digestibility of fiber a.d minera. ma.ter tha. DCF. Ca.s in the DNF group ha. a.higher volume of feces. DNF ca.s ha. lower leukocyte a.d gra.ulocyte counts a.d cholesterol levels. Serum enzyma.ic a.tioxida.t responses a.d non-enzyma.ic were higher in DNF ca.s. Ca.s in the DNF group showed lower serum a.ute pha.e proteins in a.dition to a.tendency towa.d a.higher concentra.ion of tra.sferrin tha. in the DCF group. Feca. Escherichia.coli a.d tota. coliform counts of ca.s fed DNF were higher tha. DCF. We conclude tha. the da.ly consumption of ca.s is a.equa.e. This feed ha. grea.er digestibility of fiber a.d minera. ma.ter, in a.dition to a. improvement in a.tioxida.t a.d immunologica. responses.

关键词： a.terna.ive Feed a.tioxida.t Compa.ion a.ima.s Hea.th

a. efficient a.proa.h for a.ti-ja.ming in IRNSS receivers using improved PSO ba.ed pa.a.etric wa.elet pa.ket thresholding

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Sa.ellite Na.iga.ion 2022年第3期3卷 51-70,I0003页

作者： Ja.ob silva Lorra.ne Ka.bha. Ma.hu Ra.a.a.ula Depa.tment of ECE University College of EngineeringJNTUKKakinadaAndhra Pradesh533003India

The India. Regiona. Na.iga.ion Sa.ellite System provides a.cura.e positioning service to the users within a.d a.ound India.extending up to 1500 ***,when a.receiver encounters a.Continuous Wa.e Interference,its positioning a.cura.y degra.es,or sometimes it even fa.ls to *** Pa.ket Tra.sform(WPT)is the most widely used technique for a.ti-ja.ming in Globa. Na.iga.ion Sa.ellite System *** the conventiona. method suffers from threshold drifting a.d employs inflexible thresholding ***,to a.dress these issues,a. efficient a.proa.h using Improved Pa.ticle Swa.m Optimiza.ion ba.ed Pa.a.etric Wa.elet Pa.ket Thresholding(IPSO-PWPT)is ***,a.new pa.a.eter a.a.tive thresholding function is ***,a.new form of inertia.weight is presented to enha.ce the performa.ce of ***,IPSO is used to optimize the key pa.a.eters of ***,the implementa.ion of the IPSO-PWPT a.ti-ja.ming a.gorithm is *** performa.ce of the proposed technique is eva.ua.ed for va.ious performa.ce metrics in four ja.ming *** eva.ua.ion results ma.ifest the proposed method’s effica.y compa.ed to the conventiona. WPT in terms of a.ti-ja.ming ***,the results show the a.ility of the new thresholding function to process va.ious signa.s ***,the findings revea. tha. the improved PSO outperforms the va.ia.ts of PSO.

关键词： Continuous wa.e interference(CWI) IRNSS Pa.ticle swa.m optimiza.ion(PSO) Wa.elet pa.ket tra.sform(WPT)

Pettifor ma.s of complex terna.y two-dimensiona. tra.sition meta. sulfides

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npj Computa.iona. Ma.eria.s 2022年第1期8卷 1692-1702页

作者： a.drea.silva Jia.gming Ca. Toma. Polca. Denis Kra.er Fa.ulty of Engineering a.d Physica. Sciences University of SouthamptonUniversity RoadSO171BJSouthamptonUK Na.iona. Centre for a.va.ced Tribology Study University of SouthamptonSouthamptonUK Fa.ulty of Mecha.ica. a.d Civil Engineering Helmut-Schmidt-Universität/Universität der Bundeswehr HamburgHolstenhofweg 8522043HamburgGermany a.va.ced Ma.eria.s Group Department of Control EngineeringFaculty of Electrical EngineeringCzech Technical University in Prague(CTU)PragueCzech Republic Depa.tment of Heterogeneous Ca.a.ysis Helmholtz-Zentrum HereonMax-Planck-Strasse 1GeesthachtGermany

a.loying is a. esta.lished stra.egy to tune the properties of bulk compounds for desired *** the a.vent of na.otechnology,the sa.e stra.egy ca. be a.plied to 2D ma.eria.s for technologica. a.plica.ions,like single-la.er tra.sistors a.d solid *** we present a.systema.ic a.a.ysis of the pha.e beha.iour of substitutiona. 2D a.loys in the Tra.sition Meta. Disulfides(TMD)*** pha.e beha.iour is qua.tified in terms of a.meta.ta.ility metric a.d benchma.ked a.a.nst ma.y-body expa.sion of the energy *** show how the meta.ta.ility metric ca. be directly used a. sta.ting point for setting up ra.iona. sea.ch stra.egies in pha.e spa.e,thus a.lowing for ta.geted further computa.iona. prediction a.d a.a.ysis of *** results presented here a.so constitute a.useful guideline for synthesis of TMDs bina.y a.loys via.a.ra.ge of synthesis techniques.

关键词： a.loys sulfide beha.iour

Hyda.id cyst/cystic echinococcosis： a.a.omica. a.d surgica. nomencla.ure a.d method to qua.tify the cyst content solidifica.ion

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Chinese Medica. Journa. 2011年第18期124卷 2806-2812页

作者： a. Menezes da.silva Genera. Surgery Pulido Valente Hospital Lisbon Estrada da Luz 59-8° Dto.1600-152-Lisboa Portugal

The terminology rela.ed to the hyda.id cyst is sometimes ina.propria.e a.d wrong designa.ions a.e used, ba.ed on incorrect concepts. ＂Hyda.id cyst＂ is the la.va. form of the ta.eworms of the genus Echinococcus gra.ulosus, a.pa.a.ite found in the sma.l intestine of ca.nivores. The disea.e, ca.led cystic echinococcosis, a. a.ong the most neglected pa.a.itic disea.es despite the development of new drugs a.d other trea.ment moda.ities. a.though a.l of us know the vita. cycle of the pa.a.ite a.d the different a.pects of the disea.e, the designa.ions a.ound the pa.a.ite, its evolution a.d some thera.eutic procedures a.e not uniform. It would be useful, for a.l of us, to use the sa.e nomencla.ure a.d it is a.solutely necessa.y tha. the nomencla.ure a. correct a.d universa.ly a.cepted. In this pa.er I remember the correct terms rela.ed to a.l a.pects of the hyda.id cyst＇s nomencla.ure, including especia.ly the a.a.omica. a.d surgica. terminology, a. well a. the criteria.to define the cyst ina.tivity a.d the wa. to know when the cyst ra.ge the ina.tive sta.e a.ter thera.y.

关键词： hyda.id cyst hyda.id la.ers hyda.idectomy cystectomy cyst ina.tivity cyst solidifica.ion

t-SNE:a.study on reducing the dimensiona.ity of hyperspectra. da.a.for the regression problem of estima.ing oenologica. pa.a.eters

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a.tificia. Intelligence in a.riculture 2023年第1期7卷 58-68页

作者： Rui silva Pedro Melo-Pinto CITa.-Centre for the Resea.ch a.d Technology of a.ro-Environmenta. a.d Biologica. Sciences Inov4Agro-Institute for InnovationCapacity Building and Sustainability of Agri-Food ProductionUniversidade de Trás-os-Montes e Alto DouroQuinta dos PradosVila Real 5000-801Portugal Depa.ta.ento de Engenha.ia. Escola de Ciências e TecnologiaUniversidade de Trás-os-Montes e Alto DouroQuinta dos PradosVila Real 5000-801Portugal

In recent yea.s there is a.growing importa.ce in using ma.hine lea.ning techniques to improve procedures in precision a.riculture:in this work we perform a.study on models ca.a.le of predicting oenologica. pa.a.eters from hyperspectra. ima.es of wine gra.e berries,a.specia.ly releva.t topic to boost production ta.ks for ***,we explore the ca.a.ilities of a.novel technique mostly used for visua.iza.ion,t-Distributed Stocha.tic Neighbor Embedding(t-SNE),for reducing the dimensiona.ity of the highly complex hyperspectra. da.a.a.d compa.e its performa.ce with Principa. Component a.a.ysis(PCa.method,which despite the introduction of ma.y nonlinea. dimensiona.ity reduction techniques over the yea.s,ha. a.hieved the best results for rea.-world da.a.a.ross severa. studies in *** we explore the potentia. of Kernel t-SNE,a. extension to the t-SNE method tha. a.lows for the usa.e of the technique in strea.ing da.a.or online *** results show tha.,in a.direct compa.ison,t-SNE a.hieves better metrics tha. PCa.for most of the da.a.sets in this work a.d tha. the regressor(Support Vector Regression,SVR)performs better with the t-SNE reduced fea.ures a. inputs,a.complishing better predictions with lower error *** the results with current litera.ure,our sha.low lea.ning model pa.red with t-SNE a.hieves either better or on pa. results tha. those reported,even competing with more a.va.ced models tha. use deep lea.ning techniques,which should propel the introduction of t-SNE in more studies tha. require dimensiona.ity reduction.

关键词： Hyperspectra. ima.es Dimensiona.ity reduction Regression T-SNE Support vector ma.hines Wine gra.e berries

Dissemina.ed tuberculosis presenting a. meningitis a.d spondylodiscitis in a. immunocompetent a.ult

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a.ia. Pa.ific Journa. of Tropica. Medicine 2023年第6期16卷 284-286页

作者： Jeya.ra.iya.a.umuga. Sha.ila.De silva University Medica. Unit Colombo North Teaching HospitalRagamaSri Lanka Fa.ulty of Medicine University of KelaniyaSri Lanka

Ra.iona.e:Dissemina.ed tuberculosis involves the centra. nervous system in up to a.third of ***,meningitis a.d spondylodiscitis due to milia.y tuberculosis ra.ely occur together,pa.ticula.ly in the immuno-competent *** concerns:a.37-yea.-old immunocompetent ma.e presented with a.tered level of consciousness for one week a.d lower ba.k pa.n with evening pyrexia.for one *** revea.ed spa.tic pa.a.legia.a.d left ***:Dissemina.ed tuberculosis presenting with meningitis a.d ***:Ca.egory I a.ti-tuberculous thera.y with a.ta.ering regimen of intra.enous dexa.etha.one wa. ***:There wa. clinica. improvement a.ter nine months of ***:Tuberculosis ma. present with a.ypica. clinica. *** enha.ced computed tomogra.hy sca. or ma.netic resona.ce ima.ing combined with histopa.hologica. fea.ures,a.high index of suspicion a.d clinica. improvement with a.ti-tuberculous trea.ment ca. confirm the dia.nosis in the a.sence of microbiologica. evidence,especia.ly in extra.ulmona.y tuberculosis.

关键词： Dissemina.ed tuberculosis Immunocompetent Spondylodiscitis Meningitis Milia.y tuberculosis