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Retention of eucalyptus harvest residues reduces soil compaction caused by deep subsoiling

Journal of Forestry Research 2022年第2期33卷 643-651页

作者： Raphael Oliveira de Melo AymbiréAngeletti da Fonseca Nairam Félix de Barros Raphael Bragança Alves Fernandes Rafael da Silva Teixeira Iago Nery Melo ricardo previdente martins Soil Science Department Universidade Federal de ViçosaViçosaMinas GeraisBrazil BRACELL Company AlagoinhasBahiaBrazil

Eucalyptus harvesting,forwarding and soil tillage operations are among the main causes for compaction of forest soils,with potential impacts on *** concern is especially important in areas with soils that are naturally compacted(fragipans and duripans).In these soils,tillage operations include the use of subsoilers that can reach depths of more than one meter and require heavy tractors that exert high pressure on the *** of the ways to try to minimize the effect of this compaction is by retaining harvest *** objective of this study was to evaluate the impacts of eucalyptus harvesting on soil physical attributes,as well as to determine the potential of different types of residue management to reduce compaction from the soil tillage *** experiments were conducted in the same area with a Yellow *** the first experiment,compaction caused by mechanized harvesting with harvester+forwarder was *** the second experiment,different managements of harvest residues were examined as potential modifiers of soil compaction during tillage for new *** this,three managements systems were tested:(1)retention of all harvest residues and litter from the previous rotation(HR+L),(2)retention of litter from the previous rotation(L),and(3)removal of harvest residues and litter from the previous rotation(WR).Before and after harvest,sampling was carried out in the planting rows and inter-rows,and after tillage,samples were collected in the traffic line of the subsoiler-tractor *** both experiments,undisturbed soil samples were collected from the center of the 0-10,10-20,20-40,40-60,and 60-100 cm layers to determine soil density and total *** each period and site of evaluation,mechanical resistance to penetration up to the 60-cm depth was also *** harvesting operation increased soil density at 0-10 and 60-100 cm depths only in the *** of harvest residues and litter(HR+L)after harvesting avoi

关键词： Soil penetration resistance Harvester+forwarder Soil tillage Soil density Cohesive soils

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The effects of low-volume combined training on health-related physical fitness outcomes in active young adults: A controlled clinical trial

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运动医学与健康科学(英文) 2023年第1期5卷 74-80页

作者： ricardo martins Nuno Loureiro Department of Arts Humanities and SportsSchool of EducationPolytechnic Institute of BejaLaboratory of Physical Activity and HealthBejaPortugal

The effects of combined training(CT)on improving general health are well known,however,few studies have investigated the effects of low-volume ***,the aim of this study is to investigate the effects of 6 weeks of lowvolume CT on body composition,handgrip strength(HGS),cardiorespiratory fitness(CRF)and affective response(AR)to *** healthy,active young adult man(meanSD,[20.061.66]years;[22.232.76]kg/m2)performed either a low-volume CT(EG,n?9),or maintained a normal life(CG,n?9).The CT was composed of three resistance exercises followed by a high intensity-interval training(HIIT)on cycle ergometer performed twice a *** measures of the body composition,HGS,maximal oxygen consumption(V_O2max)and AR to exercise were taken at baseline and after training for ***,an ANOVA test of repeated measures and t-test paired samples were used with a p*** results showed that EG improved HGS(pre:[45.6711.84]kg ***:[52.4411.90]kg,p0.05),nevertheless the feeling scale was positive in all weeks and without significant differences between them(p>0.05).Lastly,for active young adults,the low-volume CT improved HGS,CRF and had a positive outcome in AR,with less volume and time spent than traditional exercise recommendations.

关键词： Exercise Concurrent training Handgrip strength Cardiorespiratory fitness Affective response Untrained

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Pramipexole, a dopamine D3/D2 receptor-preferring agonist, attenuates reserpine-induced fibromyalgia-like model in mice

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Neural Regeneration Research 2022年第2期17卷 450-458页

作者： Carlos Pereira martins Rodrigo Sebben Paes Gabriela Mantovani Baldasso Eduarda Gomes Ferrarini Rahisa Scussel Rubya Pereira Zaccaron ricardo Andrez Machado-de-Avila Paulo Cesar Lock Silveira Rafael Cypriano Dutra Laboratory of Autoimmunity and Immunopharmacology Department of Health SciencesCampus AraranguaUniversidade Federal de Santa CatarinaAraranguáSCBrazil Post-Graduate Program of Neuroscience Center of Biological SciencesUniversidade Federal de Santa CatarinaFlorianópolisSCBrazil Laboratory of Experimental Physiopathology Program of Postgraduate in Science of HealthUniversidade do Extremo Sul CatarinenseCriciumaSCBrazil

Fibromyalgia(FM) is a complex pathology described as persistent hyperalgesia including somatic and mood dysfunctions, depression and anxiety. Although the etiology of FM is still unknown, a significant decrease in biogenic amines is a common characteristic in its pathogenesis. Here, our main objective was to investigate the role of dopamine D3/D2 receptor during the reserpine-induced pain in mice. Our results showed that pramipexole(PPX) – a dopaminergic D3/D2 receptor agonist – inhibited mechanical allodynia and thermal sensitivity induced by reserpine. Relevantly, PPX treatment decreased immobility time and increased the number of grooming in the forced swimming test and splash test, respectively. Animals that received PPX remained longer in the open arms than the reserpine group using elevated plusmaze apparatus. The repeated PPX administration, given daily for 4 days, significantly blocked the mechanical and thermal allodynia during FM model, similarly to pregabalin, although it failed to affect the reserpine-induced thermal nociception. Reserpine administration induced significant downregulation of dopamine concentration in the central nervous system, and repeated treatment with PPX restored dopamine levels in the frontal cortex and spinal cord tissues. Moreover, PPX treatment inhibited oxidants production such as DCFH(2′,7′-dichlorodihydrofluorescein) and nitrite, also decreased oxidative damage(carbonyl), and upregulated the activity of superoxide dismutase in the spinal cord. Together, our findings demonstrated the ability of dopamine D3/D2 receptor-preferring agonist in reducing pain and mood dysfunction allied to FM in mice. All experimental protocols were approved by the Universidade Federal de Santa Catarina(UFSC) Ethics Committee(approval No. 2572210218) on May 10, 2018.

关键词： dopamine dopaminergic system fibromyalgia hyperalgesia pain pramipexole reserpine

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Anti-inflammatory natural products modulate interleukins and their related signaling markers in inflammatory bowel disease:A systematic review

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Journal of Pharmaceutical Analysis 2023年第12期13卷 1408-1428页

作者： Gopalsamy Rajiv Gandhi Thiruchenduran Mohana Kumaraswamy Athesh Varghese Edwin Hillary Alan Bruno Silva Vasconcelos Mariana Nobre Farias de Franca Monalisa martins Montalvão Stanislaus Antony Ceasar Gnanasekaran Jothi Gurunagarajan Sridharan ricardo Queiroz Gurgel Baojun Xu Division of Phytochemistry and Drug Design Department of BiosciencesRajagiri College of Social Sciences(Autonomous)KalamaserryKochi683104KeralaIndia Department of Biochemistry Meenakshi Ammal Dental College and Hospital(MAHER)Maduravoyal600095ChennaiTamil NaduIndia Department of Biochemistry Srimad Andavan Arts and Science College(Autonomous)Affiliated to Bharathidasan UniversityTiruchirapalli620005Tamil NaduIndia Division of Plant Molecular Biology and Biotechnology Department of BiosciencesRajagiri College of Social Sciences(Autonomous)KalamaserryKochi683104KeralaIndia Laboratory of Biology and Immunology of Cancer and Leishmania Department of MorphologyFederal University of SergipeSao CristovaoSergipeBrazil Postgraduate Program in Health Sciences(PPGCS) Federal University of Sergipe(UFS)Campus Prof.Joao Cardoso NascimentoAracajuCEP 49060.108SergipeBrazil Programme of Food Science and Technology Department of Life SciencesBNU-HKBU United International CollegeZhuhaiGuangdong519087China

This review aims to identify in vivo studies investigating the potential of plant substances and their natural molecules in managing inflammatory bowel disease(IBD).Specifically,the objective is to examine the impact of these substances on interleukins and other key inflammatory signaling *** articles published up to December 2022 were identified through a search of the PubMed,Scopus,Web of Science,and Embase *** search used keywords including“inflammatory bowel disease”,“medicinal plants”,“natural molecules”,“anti-inflammatory”,and“ulcerative colitis”,and identified 1,878 potentially relevant articles,of which 89 were included in this review after completion of the selection *** study provides preclinical data on natural products(NPs)that can potentially treat IBD,including ulcerative *** main actions of these NPs relate to their effects on nuclear factor kappa B(NF-κβ),the Janus kinase(JAK)/signal transducer and activator of transcription(STAT)signaling pathway,the regulation of T helper 17/regulatory T cells balance,and oxidative *** ability of these NPs to inhibit intestinal inflammation appears to be dependent on lowering levels of the pro-inflammatory cytokines tumor necrosis factor-alpha(TNF-α),interleukin(IL)-1β,and IL-17,via the Jun N-terminal kinase(JNK)1,NF-κβ-p65,and STAT3 *** addition,NPs were shown to reduce oxidative stress and the severity of ulcerative colitis,as well as increase the activity of antioxidant *** actions suggest that NPs represent a promising treatment for IBD,and potentially have greater efficacy and safety than current treatments.

关键词： Crohn's disease Inflammation Interleukins Oxidative stress Phytochemicals Ulcerative colitis

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Perspective on the use of synthetic biology in rudimentary food fermentations

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Systems Microbiology and Biomanufacturing 2023年第1期3卷 150-165页

作者： Alexander da Silva Vale Gilberto Vinícius de Melo Pereira Leonardo martins Santana Dão Pedro de Carvalho Neto Brigitte Sthepani Orozco Colonia Vanete Thomaz Soccol Bruna Leal Maske Carlos ricardo Soccol Department of Bioprocess Engineering and Biotechnology Federal University of Paraná(UFPR)CuritibaPRBrazil Department of Genetics University of São Paulo(USP)Ribeirão PretoSPBrazil Federal Institute of Education Science and Technology of Paraná(IFPR)LondrinaPRBrazil

Rudimentary food fermentation can be defined as a spontaneous process of conversion of food components through enzy-matic action.A great variety of fermented foods are produced using spontaneous approaches;however,cocoa and coffee represent the most important agricultural commodities on international *** a manner to increase the efficiency of these processes,starter cultures have been developed and applied under field *** selection process begins with the recovery of microbial strains from spontaneous fermentation through phenotypic and metabolic ***,mutation-based breeding is used to develop and improve well-adapted starter *** advances in synthetic biology,especially in the last decade,the development of robust cellular fabrications with high fermentative capacity has become easier-largely due to the development of genomic approaches,such as next-generation sequencing techniques,CRISPR-Cas system and bioinformatics *** review brings prospects on the use of synthetic biology to design new robust strains for use in cocoa and coffee fermentations,but which can be extended to other rudimentary *** addition,metabolic traits and target genes(e.g.,UvrA,RecA,GPD1,and GPP2)are proposed as a starting point for the improvement of cocoa and coffee ***,the regulatory and safety requirements for these food crops are *** review aims to stimulate research on the process of fermentation and the associated synthetic biology tools to produce fermented food efficiently and sustainably.

关键词： Coffee fermentation Cocoa fermentation Starter cultures CRISPR-Cas Synthetic promoters

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Technical Evaluation of Hybrid Clones of Corymbia spp. to Produce Market Pulp

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Paper And Biomaterials 2022年第3期7卷 1-6页

作者： Marcelo Moreira da Costa ricardo de Carvalho Bittencourt Thales Augusto Pinto Coelho Nogueira Larissa Soares Silva Weslley Henrique martins da Silva Sebastião Renato Valverde Gleison Augusto Dos Santos Daniel Alexander Fernandes Coelho Claudilene Aparecida Alves Pena Department of Forest Sciences Federal University of VicosaVicosaMinas Gerais36570900Brazil Aperam BioEnergia Co. CapelinhaMinas Gerais39680000Brazil

This study presents hybrid clones of Corymbia *** by Aperam BioEnergia as potential substitutes for Eucalyptus wood in the pulp *** biomass of Eucalyptus *** compared with that of Corymbia *** performing modified kraft pulping and basic density *** were made by analyzing their respective mean annual increments of cellulose(MAI_(cel))and specific wood consumption(SWC),estimated using a kappa number of(19±1).The results showed that one of the hybrid clones(Corymbia citriodora×Corymbia torelliana,ID 4)had higher basic wood density,higher screened yield,better MAI_(cel#k19),and lower SWC than the other samples,reaching values of 0.608 t/m^(3),54.1%,24.6 ADt/ha/year(i.e.,air dry ton/hectare/year),and 2.74 m^(3)/ADt,***,clone ID 4 had the highest MAI_(cel)/SWC ratio score(8.98).Given its high forest productivity and low industrial cost compared with other samples,as well as its advantages over Eucalyptus ***,we concluded that clone ID 4 has great potential as an alternative biomass for pulp production.

关键词： Corymbia hybrids modified kraft pulping mean annual increments of cellulose(MAIcel) specific wood consumption(SWC)

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Carotid body tumours resection with ultrasound dissector

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Chinese Medical Journal 2013年第3期126卷 586-588页

作者： Joana Ferreira Alexandra Canedo Sandrina Braga Jogo Vasconcelos ricardo Gouveia Victor martins Pedro Brandāo António Vaz Vascular Surgery Department Hospital Vila Nova de Gaia/Espinho Santa Maria da Feira Portugal (Ferreira J Canedo A Braga S Vasconcelos J Gouveia R Martins V Brandǎo P and Vaz A)不详

Carotid body tumour （CBT） is a rare neoplasm arising from para^an^lion cells of the carotid body.1 Sureical resection of the CBT is considered the primary treatment option, and the only one which can allow a definitive cure.^1-3 The resection is particularly difficult because the tumour is adherent to the carotid adventitia, is highly vascularized, often involves the cranial nerves, and is in a limited field for exposure, consequently, the intervention is associated with high morbidity due to risk of nervous injuries, stroke, was well as hemorrhage shock.^1-3

关键词： carotid body tumour ultrasound dissector advantages

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Effectiveness of rotavirus vaccines against rotavirus infection and hospitalization in Latin America: systematic review and metaanalysis

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Infectious Diseases of Poverty 2016年第1期5卷 764-775页

作者： Victor S.Santos Daniella P.Marques Paulo R.S.martins-Filho Luis E.Cuevas ricardo Q.Gurgel Postgraduate Program in Health Sciences Federal University of SergipeRua Cláudio Batista s/nAracajuSergipe Zip code:49060-108Brazil Department of Medicine Federal University of SergipeAracajuSergipeBrazil Investigative Pathology Laboratory Federal University of SergipeAracajuSergipeBrazil Liverpool School of Tropical Medicine LiverpoolUK

Background:Rotavirus was the leading cause of childhood diarrhoea-related hospitalisations and death before the introduction of rotavirus ***:We describe the effectiveness of rotavirus vaccines to prevent rotavirus infections and hospitalizations and the main rotavirus strains circulating before and after vaccine introduction through a systematic review and meta-analysis of studies published between 1990 and 2014.203 studies were included to estimate the proportion of infections due to rotavirus and 10 to assess the impact of the vaccines.41 of 46 studies in the post-vaccination period were used for meta-analysis of genotypes,20 to calculate VE against infection,eight for VE against hospitalisation and seven for VE against severe ***:24.3%(95%CI 22.1–26.5)and 16.1%(95%CI 13.2–19.3)of cases of diarrhoea were due to rotavirus before and after vaccine introduction,*** most prevalent G types after vaccine introduction were G2(51.6%,95%CI 38–65),G9(14.5%,95%CI 7–23)and G1(14.2%,95%CI 7–23);while the most prevalent P types were P[4](54.1%,95%CI 41–67)and P[8](33%,95%CI 22–46).G2P[4]was the most frequent genotype combination after vaccine *** was 53%(95%CI 46–60)against infection,73%(95%CI,66–78)against hospitalisation and 74%(95%CI,68.0–78.0)against severe *** in hospitalisations and mortality due to diarrhoea were observed in countries that adopted universal rotavirus ***:Rotavirus vaccines are effective in preventing rotavirus-diarrhoea in children in Latin *** vaccines were associated with changes in genotype distribution.

关键词： Rotavirus vaccines Rotavirus vaccine effectiveness Rotavirus genotype Meta-analysis Latin America

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Gastric Bypass with Long Pouch and Transit Bipartition for Endoscopic Access to the Remaining Stomach

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Surgical Science 2022年第8期13卷 353-366页

作者： Paulo Reis Esselin de Melo Marcella Giovana Gava-Brandolis Thonya Cruz Braga Danilo Fossalussa Minari ricardo Augusto martins Bueno da Costa Jose Geraldo Moraes Sampaio Neto Louise Flores Silva José Humberto Cardoso Resende Hospital Estadual Alberto Rassi Surgical Skills Coordinator Goi&#226nia Brazil UNIFAN Research Coordinator Aparecida de Goi&#226nia Brazil

Introduction: obesity has a complex and multifactorial etiology, difficult treatment and increasing incidence rates in recent decades. The treatment involves clinical and pharmacological approaches and, in case of lack of results, surgical interventions. Roux-en-Y gastric bypass (RYGB) is one of these surgical interventions in which the stomach is divided, creating a small pouch, and the remaining portion of the stomach become excluded and left without endoscopic access. Objective: to evaluate the results of modified RYGB with long pouch and endoscopic access to the remaining stomach. Materials and Methods: prospective clinical trial with sample selected among patients seen at the Alberto Rassi General State Hospital of Goiânia (HGG) and indicated for bariatric and metabolic surgery confirmed by the medical and multidisciplinary team. The study was conducted from January 2020 to August 2021. Clinical history and laboratory test results of the selected patients were collected through consultations with the medical and multidisciplinary team. Results: twelve participants were included in the study. Of these, 11 (91.7%) were women and the mean age was 46.3 years. The weight before surgery was 112.17 kg (92.00 - 150.00) and the Body Mass Index (BMI) was 44.89 (35.06 - 74.39). After 18 months of surgery, the mean weight was 80.77 kg (±11.92) and the mean BMI was 29.46 (±11.00), showing a significant reduction in both (p = 0.003 and p = 0.002, respectively). All patients underwent endoscopic evaluation of the pouch, remaining stomach and duodenum at 12 months postoperatively. The mean percentage of lost excess weight loss was 68.21%. Conclusion: We conclude that the proposed changes in RYGB (GBLP + GIB – Roux-en-Y gastric bypass with long pouch and gastrointestinal bipartition) did not compromise weight loss or control of type 2 diabetes and other comorbidities and proved to be a safe and effective alternative without gastroduodenal exclusion, enabling a better postop

关键词： Obesity Bariatric Surgery Metabolic Surgery Roux-En-Y Gastric Bypass

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Hepatobiliary phases in magnetic resonance imaging using liverspecific contrast for focal lesions in clinical practice

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World Journal of Hepatology 2022年第7期14卷 1459-1469页

作者： Daniel Alvarenga Fernandes Eduardo Andreazza Dal Lago Felipe Aguera Oliver Bruna Melo Coelho Loureiro Daniel Lahan martins Thiago José Penachim ricardo Hoelz de Oliveira Barros José de ArimatéiaBatista Araújo Filho Larissa Bastos Eloy da Costa Áurea Maria Oliveira da Silva Elaine Cristina de Ataíde Ilka de Fátima Santana Ferreira Boin Nelson Marcio Gomes Caserta Department of Radiology School of Medical SciencesUniversity of Campinas-UNICAMPCampinas 13083-888São PauloBrazi Department of Radiology Medical SchoolSão Paulo State University-UNESPBotucatu 18618-970São PauloBrazil Instituto de Radiologia Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo-InRad/HC-FMUSPSão Paulo 05403-010SPBrazil Department of Radiology Sírio-Libanês HospitalSão Paulo 05652-900SPBrazil Department of Pathology School of Medical SciencesUniversity of Campinas-UNICAMPCampinas 13083-888São PauloBrazil Liver Transplant Unit Department of SurgerySchool of Medical SciencesUniversity of Campinas-UNICAMPCampinas 13083-888São PauloBrazil

BACKGROUND Challenging lesions,difficult to diagnose through non-invasive methods,constitute an important emotional burden for each patient regarding a still uncertain diagnosis(malignant x benign).In addition,from a therapeutic and prognostic point of view,delay in a definitive diagnosis can lead to worse *** of the main innovative trends currently is the use of molecular and functional methods to *** liver-specific contrast agents havebeen developed and studied in recent years to improve the performance of liver magnetic resonance imaging(MRI).More recently,one of the contrast agents introduced in clinical practice is gadoxetic acid(gadoxetate disodium).AIM To demonstrate the value of the hepatobiliary phases using gadoxetic acid in MRI for the characterization of focal liver lesions(FLL)in clinical *** Overall,302 Lesions were studied in 136 patients who underwent MRI exams using gadoxetic acid for the assessment of *** radiologists independently reviewed the MRI exams using four stages,and categorized them on a 6-point scale,from 0(lesion not detected)to 5(definitely malignant).The stages were:stage 1-images without contrast,stage 2-addition of dynamic phases after contrast(analogous to usual extracellular contrasts),stage 3-addition of hepatobiliary phase after 10 min(HBP 10’),stage 4-hepatobiliary phase after 20 min(HBP 20’)in addition to stage *** The interobserver agreement was high(weighted Kappa coefficient:0.81-1)at all stages in the characterization of benign and malignant *** diagnostic weighted accuracy(Az)was 0.80 in stage 1 and was increased to 0.90 in stage *** of the hepatobiliary phase increased Az to 0.98 in stage 3,which was also 0.98 in stage *** The hepatobiliary sequences improve diagnostic *** growing potential in the era of precision medicine,the improvement and dissemination of the method among medical specialties can bring benefits in the management of patients w

关键词： Liver Liver neoplasms Liver transplantation Medical oncology Diagnostic imaging Magnetic resonance imaging

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