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Habitat-dependent breeding biology of the Blue Tit(Cyanistes caeruleus)across a continuous and heterogeneous Mediterranean woodland

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Avian Research 2023年第3期14卷 499-510页

作者： jorge Garrido-Bautista Carmen hernandez-Ruiz Jose Luis Ros-Santaella Eliana Pintus Nicola Bernardo Mar Comas Gregorio Moreno-Rueda Department of Zoology Faculty of SciencesUniversity of Granada18071GranadaSpain Tecnologías y Servicios Agrarios S.A. S.M.E.M.P.(Tragsatec)06800BadajozSpain Department of Veterinary Sciences Faculty of AgrobiologyFood and Natural ResourcesCzech University of Life Sciences PragueKamýcka 12916500Prague 6-SuchdolCzech Republic Biological Station of Donana EBD-CSICAv.Americo Vespucio 2641092SevilleSpain Department of Biological Sciences Dartmouth College03755HanoverNHUSA

Mediterranean woodland environments are characterised by high spatial and temporal heterogeneity,which means the inhabiting species face a wide variety of selective *** may respond differently to habitat heterogeneity and so distinct eco-evolutionary scenarios may be responsible for the inter-habitat variability in reproductive strategies observed in certain *** inter-forest variability of some reproductive traits in passerines has been examined by comparing forest patches or separated ***,there is still little information regarding how such highly mobile animals adjust their breeding performance across continuous and heterogeneous *** we studied the reproductive performance of a population of Blue Tits(Cyanistes caeruleus) in an area of continuous Mediterranean woodland that included two mountain slopes and four different types of forest,ranging from deciduous oak forests to perennial non-oak *** studied the habitat heterogeneity and inter-forest phenotypic variation in terms of reproductive performance and adult and nestling biometry,besides also exploring the effects of ectoparasites on Blue Tit *** were laid earliest in deciduous Pyrenean Oak(Quercus pyrenaica) forests,while clutch size and the number of fledglings were highest in the humid Pyrenean Oak forest,which had the greatest tree coverage and most humid climate,and lowest in the coniferous Scots Pine(Pinus sylvestris) *** were no inter-forest differences in hatching(percentage of nests with at least one egg hatched) and fledging(percentage of nests in which at least one nestling fledged)***,there were no inter-forest differences in adult and nestling biometry,but adults that raised more fledglings had a lower body mass,while males whose females laid larger clutches had smaller *** ectoparasites did not affect Blue Tit reproduction,although Culicoides had a negative impact on nestling body *** results

关键词： Birds Breeding success Cavity-nesting birds Paridae Passerines Reproduction

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The sexually dimorphic expression of glutamate transporters and their implication in pain after spinal cord injury

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Neural Regeneration Research 2025年第11期20卷 3317-3329页

作者： Jennifer M.Colón-Mercado Aranza I.Torrado-Tapias Iris K.Salgado Jose M.Santiago Samuel E.Ocasio Rivera Dina P.Bracho-Rincon Luis H.Pagan Rivera jorge D.Miranda Department of Physiology University of Puerto RicoMedical Sciences CampusSan JuanPRUSA National Institutes of Health National Human Genome Research InstituteBethesdaMDUSA Universidad Central del Caribe School of MedicineBayamónPRUSA University of Puerto Rico Carolina CampusCarolinaPRUSA Institute of Neurobiology San JuanPRUSA

In addition to the loss of motor function,~60% of patients develop pain after spinal cord *** cellular-molecular mechanisms are not well understood,but the data suggests that plasticity within the rostral,epicenter,and caudal penumbra of the injury site initiates a cellularmolecular interplay that acts as a rewiring mechanism leading to central neuropathic *** can lead to the formation of new connections triggering abnormal sensory *** excitatory glutamate transporters are responsible for the reuptake of extracellular glutamate which makes them a critical target to prevent neuronal hyperexcitability and *** previous studies showed a sexually dimorphic therapeutic window for spinal cord injury after treatment with the selective estrogen receptor modulator *** this study,we investigated the anti-allodynic effects of tamoxifen in male and female rats with spinal cord *** hypothesized that tamoxifen exerts anti-allodynic effects by increasing the expression of glutamate transporters,leading to reduced hyperexcitability of the secondary neuron or by decreasing aberrant *** and female rats received a moderate contusion to the thoracic spinal cord followed by subcutaneous slow-release treatment of tamoxifen or matrix pellets as a control(placebo).We used von Frey monofilaments and the“up-down method”to evaluate mechanical *** treatment decreased allodynia only in female rats with spinal cord injury revealing a sexdependent *** expression profile of glutamatergic transporters(excitatory amino acid transporter 1/glutamate aspartate transporter and excitatory amino acid transporter 2/glutamate transporter-1)revealed a sexual dimorphism in the rostral,epicenter,and caudal areas of the spinal cord with a pattern of expression primarily on *** rodents showed a significantly higher level of excitatory amino acid transporter-1 expression while male rodents showed increased

关键词： allodynia central neuropathic pain EAAT-1/GLAST EAAT-2/GLT-1 glutamate transporters selective estrogen receptor modulator sexual dimorphism spinal cord injury trauma

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Effect of the Type of Pasture on the Meat Characteristics of Chilote Lambs

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Food and Nutrition Sciences 2014年第7期5卷 635-644页

作者： jorge ramírez-Retamal Rodrigo Morales M. Eugenia Martínez Rodrigo de la Barra Escuela de Graduados Facultad Ciencias Agrarias Universidad Austral de Chile Becario CONICYT Valdivia Chile Instituto de Investigaciones Agropecuarias (INIA) Osorno Chile Instituto de Investigaciones Agropecuarias (INIA) Castro Chile Instituto de Investigaciones Agropecuarias (INIA) Osorno Chile

Chilote sheep are a native breed from Chiloé Archipelago in the southern Chile. They are descendants from sheep originally introduced by the Spaniards in the 1600s, and then evolved in a harsh environment in relative isolation from the continent. There is little information about the quality of the meat of the Chilote lambs (Ch). The objective of this study was to compare the quality of Ch lamb meat with two types of marginal pastures. The two treatments were: 1) Ch lambs, naturalized grassland (n = 13) and 2) Ch lambs, rangeland (n = 11). Rangeland is composed of both grasses and native shrubs. All lambs were kept with their mothers until slaughter at 90 days of age. Instrumental color, shear force, pH levels, and chemical and fatty acid content were analyzed. The pasture type did affect the results, given that Ch lambs fed on naturalized pasture had a lower shear force and higher intramuscular fat levels whereas Ch lambs fed on rangeland pasture showed higher percentages of n-3, n-6 fatty acids and Polyunsaturated fatty acids. However, the concentrations of fatty acids were similar in both groups. The results indicated some evidences that the type of pasture of Chiloe archipelago confers specific differences of quality that could form the basis to generate a premium product.

关键词： Rangeland Feeding Quality Fatty Acids

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Sudden Death in Sports: Case Report and Review of an Ongoing Problem

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Health 2019年第1期11卷 67-80页

作者： María Elena Caparrós-hernández Mónica García-Fernández Carla Miró-Vicedo María del Mar Ponce-Abellán Andrea Ruso-Ruso María Dolores Jover-Ríos Juan Méndez-Mora Francisco Caparrós-hernández Carmen Seguí-Pérez Marc Seguí-Pérez Pedro Esteve-Atiénzar jorge Peris-García David Bonet-Tur Pablo Roig-Rico Asunción Pérez-Fullana José Miguel Seguí-Ripoll School of Medicine Miguel Hernández University Elche (Alicante) Spain Department of Internal Medicine Hospital La Vega Baja of Orihuela (Alicante) Spain Secondary School Marist Brothers High School Alicante Spain Department of Internal Medicine University Hospital of San Juan Alicante Spain Department of Clinical Medicine Miguel Hernández University Elche (Alicante) Spain

Background: Both competitive and recreational sports are considered a positive practice that is good for human health and quality of life, so it is difficult to understand how young, energetic and apparently healthy people can die while playing their usual sports. When these events occur in elite athletes during monitored events, they normally receive considerable media attention. Objective: To describe the case of sudden death in a young professional athlete who was successfully aided and resuscitated outside our hospital, and to review the literature about sudden death in sports. Materials and Method: We searched for Sudden Death (according to the International Classification of Diseases (ICD-9 and ICD-10)) in our hospital but found no other relevant cases. We performed a literature search on the state of the art in sudden death (Google Scholar, PubMed, LILACS, Scielo and the Revista Española de Cardiología). Results: Although we observed that the prevalence of sudden death is not very high, it still represents a potentially avoidable event. An adequate medical examination prior to regular sporting practice can decrease the incidence of sudden death in athletes under the age of 35. Data available in the literature support medical check-ups that include history-taking, physical examination and electrocardiogram. The findings of this evaluation may also prompt further assessment (electrocardiograph, ergometry). Conclusions: We could not identify standard, obligatory guidelines for screening possible heart diseases causing cardiorespiratory failure and sudden death. As a measure for primary prevention, we propose a protocol for reducing the risk of sudden death in athletes.

关键词： Sudden Death Sports Athletes Cardiopulmonary Resuscitation Implantable Automatic Defibrillator

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Early Design Method to Improve Shading Device Efficiency:The Solar Coupling Index

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Journal of Civil Engineering and Architecture 2019年第6期13卷 390-400页

作者： jorge hernán Salazar Trujillo Facultad de Arquitectura Universidad Nacional de ColombiaCalle 59 A N 63-20 Bl 24MedellínC.P.050034Colombia

To reduce solar gains,regions of the sky dome are masked,where the solar path will pass in the moments in which the shade will be *** these regions masked by the shadow devices could also provide diffuse lighting,reducing the need for daytime artificial *** a shadow device is perfectly designed it does not mask more sky than necessary avoiding unwanted solar *** the early stages of architectural design many decisions that will affect the project’s energy efficiency have not yet been made and information is lacking to carry out realistic energy or daylighting *** objective was to define an index to qualify,from minimum input data,the effectiveness of a shaded opening by maximizing the visibility to the sky while minimizing undesirable unshaded solar *** basic 3D models and AutoLISP algorithms,it was possible to calculate the aforementioned *** results demonstrate that similar shadow devices present variable Solar Coupling Indices,explaining why the pre-design of an efficient shadow device is an unintuitive *** method allows quantifying the gap between the best solar performance achievable and the performance achieved by a specific solar control device,helping to increase the energy efficiency of the architectural enclosures from the early design stages.

关键词： Shadow efficiency shading device solar control diffuse lighting shadow desirability

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Nutritional Supplement Ocoxin® Combined with Gemcitabine-Based Chemotherapy in Patients with Advanced Pancreatic Adenocarcinoma

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Open Journal of Gastroenterology 2024年第8期14卷 267-287页

作者： Mayté Lima-Pérez jorge Luis Soriano-García Masiel González-Meisozo jorge Luis Soriano-Lorenzo Vilma Fleites-Calvo Dunia Morales-Morgado Carlos Domínguez-Álvarez Iván ramón-Concepción Raidel Rodríguez-Barrios Alicia Tarinas-Reyes Ivis Mendoza-hernández Rolando Uranga-Piña Clinical Oncology Department Ameijeiras Hospital Havana Cuba Clinical Pathology Department Ameijeiras Hospital Havana Cuba Clinical Section National Coordinating Centre for Clinical Trials Havana Cuba Biostatistics Section National Coordinating Centre for Clinical Trials Havana Cuba

Background: the quality of life (QoL) of patients with pancreatic ductal adenocarcinoma (PDAC), with its limited survival, can be affected by chemotherapy-induced toxicity. The main objective was to evaluate the effect of introducing ocoxin oral solution (OOS) in combination with standard therapy on quality of life. Methods: Thirty patients were enrolled in an exploratory, prospective, single-centre clinical trial in the oncology department of “Hermanos Ameijeiras” University Hospital in Havana, Cuba. Quality of life was measured using the EORTC QLQ-C30 questionnaire and toxicity was assessed using the NCI-CTC-AE classification version 5.0. Results: There was stability in the scores over time for overall QoL and the functional scale criteria, while in terms of symptoms, fatigue, pain and loss of appetite were reduced. No grade 3 - 4 adverse events (AEs) were recorded, and only 14.9% of toxicities were classified as grade 2, and these were considered to be unrelated to OOS. Biochemical and nutritional parameters were normalised at 12 months compared to the baseline values. Conclusions: This clinical study is the first report of the use of OOS in patients with advanced pancreatic cancer, and demonstrates that it is able to maintain optimal quality of life with reduced severity of toxicity during and after combination treatment with gemcitabine-based chemotherapy.

关键词： EORTC QLQ-C30 Ocoxin Chemotherapy Pancreatic Cancer Quality of Life

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Simulation of Flamboyant Gums (Power Fluid) with the Lattice Boltzmann Method

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Open Journal of Fluid Dynamics 2019年第2期9卷 193-205页

作者： Luis jorge Corzo-Ríos Ma. Eugenia ramírez Ortiz José Luis Velázquez-Ortega Instituto Politécnico Nacional-UPIBI México City México CIT-FESC Universidad Nacional Autónoma de México Cuautitlán Izcalli México

From results obtained in the rheological characterization of a 4% dispersion of flamboyant gum with the HaakeRT20 viscometer, for different conditions of pH = 3.0 and 9.0, temperature 5°C, 25°C and 45°C, the data of the rheological behavior of the gum dispersions were fitted to the power law model. To understand and predict the behavior of this gum, a model of Lattice Boltzmann D2Q9 was developed for the behavior, in addition to simulations for the conditions handled in the experiments performed with the HaakeRT20 viscometer.

关键词： Lattice Boltzmann Power Law Fluids Shear Stress Shear Rate Flamboyant Gums

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Altered Liver Gene Expression Due to Hypertension and Age in Rats

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Journal of Biosciences and Medicines 2023年第8期11卷 82-94页

作者： María Dolores Ronquillo-Sánchez jorge ramírez-Salcedo Itzell Alejandrina Gallardo-Ortíz Rafael Villalobos-Molina Unidad de Biomedicina Facultad de Estudios Superiores Iztacala Universidad Nacional Autónoma de México Tlalnepantla México Departamento de Biología Celular y del Desarrollo Instituto de Fisiología Celular Universidad Nacional Autónoma de México Ciudad de México México Carrera de Enfermería Facultad de Estudios Superiores Iztacala Universidad Nacional Autónoma de México Tlalnepantla México

Hypertension and metabolic syndrome, both of which increase with age, are multifactorial disorders. Their etiology is complex, making it challenging to isolate involved genes. This study aimed to characterize the hepatic gene expression in spontaneously hypertensive rats (SHR) at different ages. Blood pressure in SHR was determined by tail-cuff method at one and three months of age. Hepatic RNA was isolated and gene expression was compared using microarrays. Comparison between SHR and normotensive rats revealed significant variation in gene expression: 98 genes were upregulated and 122 were downregulated in SHR;while 88 genes were upregulated and 139 genes were downregulated in age-matched normotensive rats. Furthermore, within the SHR group, 110 genes were found to be upregulated and 168 genes downregulated across different ages. Analyses via the Gene Ontology, and Kyoto Encyclopedia of Genes and Genomes pathways revealed that several genes are potentially implicated in both, hypertension and metabolic syndrome. The results suggest that SHR display variations in gene expression due to aging, and when compared to normotensive rats. These variations could contribute to the development of hypertension and metabolic syndrome. Microarray studies involving older rats are necessary to further validate these findings.

关键词： Hypertension Metabolic Syndrome Gene Expression SHR Microarray

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Presence of Mycoplasma *** Patients with Asthma or Allergic Rhinitis

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Advances in Microbiology 2014年第11期4卷 720-725页

作者： Munoz-Zurita Guillermo Paz Martínez David Yánez Santos jorge Antonio Gil Juárez Constantino Cedillo ramírez María Lilia Alumno de Doctorado del Posgrado en Ciencias Ambientales Benemérita Universidad Autónoma de PueblaPueblaMexico Hospital Universitario de Puebla Benemérita Universidad Autónoma de PueblaPueblaMexico Facultad de Estomatología Benemérita Universidad Autónoma de PueblaPueblaMexico Centro de Investigaciones en Ciencias Microbiológicas Benemérita Universidad Autónoma de PueblaPueblaMexico Centro de Detección Biomolecular VIEPBenemérita Universidad Autónoma de PueblaPueblaMexico

Objective: To compare the presence of Mycoplasma spp. in pharyngeal swabs of patients with asthma, allergic rhinitis and controls, also to compare the reactivity to allergens in the three groups. Material and Methods: Throat swabs of 120 patients with asthma, 211 allergic rhinitis patients and 171 healthy persons were cultured in E media. Positive cultures were identified by PCR. Susceptibility of patients positive for isolation of Mycoplasma spp. to indoor, forest and undergrowth allergens were determined. Results: Mycoplasma spp. was isolated in 26.6% of samples from asthmatic patients, 36% in patients with allergic rhinitis and 2.9% in the group of healthy persons. Positive patients for Mycoplasma with asthma and allergic rhinitis showed susceptibility tomite, grass and thunder mainly. Conclusion: There is a higher incidence of Mycoplasma spp. in asthmatic and allergic rhinitis patients than healthy persons. Only patients with asthma or allergic rhinitis showed reactivity to environmental allergens.

关键词： Asthma Allergic Rhinitis Allergens Mycoplasma Spp.

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Biodiesel production from waste frying oil in sub- and supercritical methanol on a zeolite Y solid acid catalyst

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Frontiers of Chemical Science and Engineering 2013年第4期7卷 401-407页

作者： jorge MEDINA-VALTIERRA jorge ramIrez-ORTIZ Department of Chemical & Biochemical Engineering Aguascalientes Institute of Technology Aguascalientes Ags. 20256 M6xico Academic Unit of Chemical Sciences Autonomous University of Zacatecas Zac. 98160 Mexico

Waste frying oil （WFO） is a very important feedstock for obtaining biodiesel at low cost and using WFO in transesterification reactions to produce biodiesel helps eliminate local environmental problems. In this study biodiesel was produced from WFO in sub- and super- critical methanol on a zeolite Y solid acid catalyst. The procedure was optimized using a design of experiments by varying the methanol to WFO molar ratio, the reaction temperature, and the amount of catalyst. Typical biodiesel yields varied from 83 to nearly 100% with methyl esters content ranging from 1.41-1.66mol.L-~ and typical dynamic viscosities of 22.1-8.2 cE Gas chromatography was used to determine the molecular composition of the biodiesel. The reaction products contained over 82 wt-% methyl esters, 4.2 wt-% free acids, 13.5 wt-% monoglycer- ides, and 0.3 wt-% diglycerides. The transesterification of WFO with methanol around its critical temperature combined with a zeolite Y as an acid catalyst is an efficient approach for the production of biodiesel with acceptable yields.

关键词： biodiesel methanol critical temperature,waste frying oil zeolite Y

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