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exclusive breastfeeding greater than 50%, success of education in a university hospital in Bogotá: Case-control study

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World Journal of Clinical Pediatrics 2024年第1期13卷 23-30页

作者： Marcela Murillo Galvis Sofia Ortegon Ochoa clara eugenia Plata García Maria Paula Valderrama Junca Dayanna Alejandra Inga Ceballos Daniel Mauricio Mora Gómez Claudia M Granados Martin Rondón Department of Pediatrics Hospital Universitario San IgnacioBogotá110111Colombia Department of Clinical epidemiology and Biostatistics Pontifica Universidad JaverianaBogotá110111Colombia

BACKGROUND Maintenance rates of exclusive breastfeeding(eBF)worldwide are low,thus,one of the objectives of the summary of policies on breastfeeding(BF)in world nutrition goals for 2025 are that at least 50%of infants under six months of age receive eBF that *** Objective of this study is to document the rates of eBF in children born in San Ignacio University Hospital(HUSI)and identify factors associated with *** To document the percentages of eBF in those that were born at HUSI and identify factors associated to their *** This is a study of cases and controls in an analytic,retrospective cohort that took children born alive between January 2016 and January 2019 at HUSI located in the city of Bogotá,*** Receiving information about BF at HUSI was able to maintain eBF up until 4 mo(OR=1.65;95%CI:1.02-2.66).The presence of gynecologic and obstetric comorbidities(OR=0.32;95%CI:0.12-0.83),having mastitis(OR=0.56;95%CI:0.33-0.94),and receiving information from mass media(OR=0.52;95%CI:0.31-0.84)are factors associated with not maintaining *** Receiving education at a Women-and Child-Friendly Institution was the only significant factor to achieve eBF until 4 mo,with a frequency greater than the one reported in the country,which matches multiple studies where counseling and individualized support on BF achieve this *** about BF and early detection of obstetric/gynecologic complications must be strengthened among the healthcare staff in charge of mothers during ***,strategies must be promoted to continue BF such as creating milk banks with the objective of increasing BF rates even when mothers return to work.

关键词： Breastfeeding Women-and Child-Friendly Institutional Strategy Strategies Adherence education

Cosmetic or Dietary Vegetable Oils Sampled in the Cameroonian Market May Not expose Consumers to Lipid Oxidation Products Generating Oxidative Stress and Inflammation

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American Journal of Plant Sciences 2024年第3期15卷 193-202页

作者： Ferdinand Kouoh elombo erika Van Damme clara Delepine David Depraetere Ludovic Chaveriat Paul Lunga Keilah Nico Fréderic Njayou Patrick Martin Laboratory of Toxicology and Pharmacology Department of Biochemistry Faculty of Sciences University of Yaound&#233 I Yaound&#233 Cameroon Dé partement de Chimie IUT B&#233thune Universit&#233 d&#8217Artois B&#233thune France Unité Transformations & Agroressources (ULR7519) Universit&#232 d&#8217Artois-UniLaSalle Bethune France

Vegetable oils are a source of energy, essential fatty acids, antioxidants and fat-soluble vitamins useful for human health care and development. These oils also contribute to organoleptic quality of their products’ derivatives. However, their chemical and physical properties can be modified by the mode of their extraction, storage and distribution. These modifications might negatively affect the nutritional quality of the oils. The goals of this study were to: sample different vegetable oils for cosmetic or dietary use marketed in Cameroon, and verify purity and oxidation states of each kind of oil through determination of its acidity, iodine, peroxide, saponification, refractive indexes and the conformity of the labeling. The carotene content, the level of polar components and specific absorbance were also determined. As the result, six oils namely palm, palm kernel, coconut, black cumin, peanut and shea butter were collected. Apart from labeling, chemicals and physicals parameters analyzed were generally in accordance with the Cameroonian and Codex Alimentarius standard. This study suggests that vegetable oils sampled in the Cameroonian market may not expose consumers to lipid oxidation products generating pathological oxidative stress and inflammation. However, efforts in application of existing standard need to be done as far as labeling are concerned.

关键词： Vegetable Oils Quality Control Labeling Compliance Lipid Oxidation Oxidative Pathology

Design of a water curtain to reduce accumulations of float coal dust in longwall returns

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International Journal of Mining Science and Technology 2020年第4期30卷 443-447页

作者： clara e.se.man Michael R.Shahan Timothy W.Beck Steven e.Mischler National Institute for Occupational Safety and Health Pittsburgh Mining Research DivisionPittsburghPA 15236USA

Accumulation of float coal dust(FCD)in underground mines is an explosion hazard that affects all underground coal mine *** this hazard is addressed by the application of rock dust,inadequate rock dusting practices can leave miners exposed to an explosion *** at the National Institute for Occupational Safety and Health(NIOSH)have focused on developing a water curtain that removes FCD from the airstream,thereby reducing the buildup of FCD in mine *** this study,the number and spacing of the active sprays in the water curtain were varied to determine the optimal configuration to obtain peak knockdown efficiency(Ke)while minimizing water consumption.

关键词： Float coal dust Longwall Water spray Knockdown efficiency explosion prevention Dust control

Coal petrology analysis and implications in depositional environments from upper Cretaceous to Miocene:a study case in the eastern Cordillera of Colombia

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International Journal of Coal Science & Technology 2021年第5期8卷 869-896页

作者： clara Guatame Marco Rincon servicio Geologico Colombiano diagonal 53 n.°34-53BogotaColombia

The Piedemonte Llanero Basin is located on the eastern side of the eastern Cordillera of the Colombian *** has been the subject of numerous geological studies carried out for the oil sector,*** study presents the coalpetrographical features of 15 coal seams of four geological formations from Late Cretaceous to Middle Miocene(Chipaque formation,Palmichal group,Arcillas del Limbo formation,and San Fernando formation).Analysis of 33 samples indicates enrichment in vitrinite,while liptinite and inertinite concentrations vary according to the stratigraphic *** indicates that the coal range gradually decreases from highly volatile bituminous C(Chipaque formation)to subbituminous C(San Fernando formation).The microlithotypes with the highest concentrations are clarite and *** composition and coal facies indicate changes in the depositional conditions of the *** precursor peat from Late Cretaceous to Late Paleocene accumulated under limnic conditions followed by telmatic in Late eocene-early *** coal facies indices show wet conditions in forest swamps with variations in the flooding surface,influxes of brackish water and good tissue *** tectonic conditions along the Piedemonte Llanero basin is evident,from post-rift to foreland basin,evidenced by oxic and anoxic periods reflected in the maceral composition and its *** coal environment corresponds to an estuarine system started in the Chipaque formation evolving to the lacustrine conditions in the San Fernando formation.

关键词： eastern cordillera basin Northern Andes Coal Organic petrology

Inherited Fanconi syndrome

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World Journal of Pediatrics 2023年第7期19卷 619-634页

作者： Anna Luiza Braga Albuquerque Rafael dos Santos Borges Ana Flavia Conegundes erika emmylaine dos Santos Frederico Moreira man Fu clara Tavares Araujo Pedro Alves Soares Vaz de Castrol Ana Cristina Simoes e Silva Interdisciplinary Laboratory of Medical Investigation Unit of Pediatric NephrologyFaculty of MedicineFederal University of Minas Gerais(UFMG)Belo HorizonteBrazil Department of Pediatrics Faculty of MedicineUFMGAlfredo Balena Avenue1902Nd FloorRoom#281Belo HorizonteMG 30130-100Brazil

Background Fanconi-Debré-de Toni syndrome(also known as Fanconi renotubular syndrome,or FRST)profoundly increased the understanding of the functions of the proximal convoluted tubule(PCT)and provided important insights into the pathophysiology of several kidney diseases and drug *** sources We searched Pubmed and Scopus databases to find relevant articles about *** review article focuses on the physiology of the PCT,as well as on the physiopathology of FRST in children,its diagnosis,and *** FRST encompasses a wide variety of inherited and acquired PCT alterations that lead to impairment of PCT *** children,FRST often presents as a secondary feature of systemic disorders that impair energy supply,such as Lowe's syndrome,Dent's disease,cystinosis,hereditary fructose intolerance,galactosemia,tyrosinemia,Alport syndrome,and Wilson's *** rare,congenital causes of FRST greatly impact the morbidity and mortality of patients and impose diagnostic ***,its treatment is diverse and considers the ability of the clinician to identify the correct etiology of the *** The early diagnosis and treatment of pediatric patients with FRST improve the prognosis and the quality of life.

关键词： Cystinosis Fanconi syndrome Fanconi renotubular syndrome Fanconi-Debre-de Toni syndrome Proximal tubule Renal tubular transport-Rickets

Model Identification and Control of electromagnetic Actuation in Continuous Casting Process With Improved Quality

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Ieee/CAA Journal of Automatica Sinica 2023年第1期10卷 203-215页

作者： Isabela Birs Cristina Muresan Dana Copot clara Ionescu Research Group of Dynamical Systems and Control Faculty of Engineering and ArchitectureGhent University and with EEDT Decision&ControlFlanders Make ConsortiumTech Lane Science Park 125 and 131B-9052 GhentBelgium.I.Birs the Automation Department Faculty of Automation and Applied InformaticsTechnical University of Cluj-NapocaRomania Ieee

This paper presents an original theoretical framework to model steel material properties in continuous casting line process. Specific properties arising from non-Newtonian dynamics are herein used to indicate the natural convergence of distributed parameter systems to fractional order transfer function models. Data driven identification from a real continuous casting line is used to identify model of the electromagnetic actuator device to control flow velocity of liquid steel. To ensure product specifications, a fractional order control is designed and validated on the system. A projection of the closed loop performance onto the quality assessment at end production line is also given in this paper.

关键词： electromagnetic actuator fractional order control fractional order system model non-Newtonian material

A Dynamic Signaling Path to Chromatin-Level Control of Plant Drought Response

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Molecular Plant 2019年第3期12卷 292-294页

作者： clara Bourbousse Fredy Barneche Institutde Biologie de I'ecole Normale Superieure(IBeNS) Ecole Normale SuperieureCNRSINSERMPSL University75005 ParisFrance

As sessile organisms, plants display a high capacity for phenotypic adaptations allowing them to meet the constraints of a changing local environment. This plasticity notably originates from the aptitude of plants to adjust their development and physiology throughout their lifetime to reach an optimal trade-off between growth and fitness. As in all eukaryotes, dynamic control of plant gene expression in different cell types is dependent on multiple regulatory layers that often converge onto chromatin-based mechanisms. Dynamic control of chromatin composition and organization has a strong impact on the cellular transcriptional program, notably contributing to selective modulation of gene expression in a reversible manner. Chromatin state changes generally involve remodeling of nu cleosome positio ning, incorporatio n of nu cleosomal and lin ker histone variants, and DNA and histone modifications recognized by cognate readers. Together, these processes modulate the access and activity of trans-acting factors such as transcription factors and RNA polymerases. Temporary shifts between transcriptionally permissive and repressive chromatin states rely on various mechanisms, among which is the rapid reversion of a “responsive” chromatin status through active erasure of newly established features.

关键词： Dynamic Signaling Path Chromatin-Level Control

A 15-year-Long catalog of seismicity in the eastern Tennessee seismic Zone(eTSZ)using matched filter detection

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earthquake Research Advances 2023年第1期3卷 92-105页

作者： clara Daniels Zhigang Peng School of earth and Atmospheric Sciences Georgia Institute of TechnologyAtlanta311 Ferst DrAtlantaGA30318USA Applied Research Associates BurlingtonMAUSA

We present a detailed catalog of 13671 earthquakes in the eastern Tennessee seismic Zone(eTSZ)that spans January 1,2005 to July 31,*** apply a matched filter detection technique on over 15 years of continuous data,resulting in arguably the most complete catalog of seismicity in the eTSZ *** magnitudes of newly detected events are determined by computing the amplitude ratio between the detections and templates using a principal component *** also compute the b-value for the new catalog and comparatively relocate a subset of newly detected events using XCORLOC and hypoDD,which shows a more defined structure at *** find the greatest concentration along and to the east of the New York-Alabama Lineament,as defined by the magnetic anomaly,supporting the argument that this feature likely is related to the generation of seismicity in the *** examine seismicity in the vicinity of the Watts Bar Reservoir,which is located about 5 km from the epicenter of the M_(W) 4.4 December 12,2018 Decatur,Tennessee earthquake,and find possible evidence for reservoir modulated seismicity in this *** also examine seismicity in the entire eTSZ to search for a correlation between shallow earthquakes and seasonal hydrologic *** results show limited evidence for hydrologicallydriven shallow seismicity due to seasonal groundwater levels in the eTSZ,which contradicts previous studies hypothesizing that most intraplate earthquakes are associated with the dynamics of hydrologic cycles.

关键词： eastern Tennessee seismic Zone Matched filter detection Intraplate earthquakes Reservoir modulated seismicity

Gastric cancer research in Mexico:A public health priority

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World Journal of Gastroenterology 2014年第16期20卷 4491-4502页

作者： clara Luz Sampieri Mauricio Mora Instituto de Salud Pública Universidad VeracruzanaAv. Luis Castelazo AyalaCol. Industrial ánimas91190 XalapaVeracruzMéxico Facultad de Medicina Universidad Veracruzana.Médicos y OdontólogosCol. Virginia Cordero91120 XalapaVeracruzMéxico

This study aimed review studies conducted on Mexican patients diagnosed with gastric cancer and/or diseases associated with its development,in which at least one Mexican institute has participated,and to assess their contributions to the primary and secondary prevention of this disease.A search of the Medline database was conducted using the following keywords:gastric/stomach cancer,*** of the Mexican population were selected in which at least one Mexican Institute had participated and where the findings could support public policy proposals directed towards the primary or secondary prevention of gastric *** the148 studies found in the Medline database,100 were discarded and 48 were *** to the analysis presented,these studies were classified as:epidemiology of gastric cancer(5/48);risk factors and protectors relating to gastric cancer(9/48);relationship between Helicobacter pylori and pathologies associated with gastric cancer and the development of the disease(16/48);relationship between the epstein-Barr virus and pathologies associated with gastric cancer and the development of the disease(3/48);molecular markers for the development of diseases associated with gastric cancer and gastric cancer(15/48).Mexico requires a program for the prevention and control of gastric cancer based on national health *** should be produced by a multidisciplinary committee of experts who can propose actions that are relevant in the current national *** few studies of gastric cancer conducted on the Mexican population in national institutes highlight the poor connection that currently exists between the scientific community and the health sector in terms of resolving this health *** policies for health research should support projects with findings that can be translated into benefits for the *** review serves to identify national research groups studying gastric cancer in the Mexican population.

关键词： Gastric cancer Mexico Research Prevention Public health