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The Effect of Brain Gym on Global Cognitive Function of Institutionalized Older People

International Journal of Mental Health Promotion 2022年第3期24卷 375-383页

作者： araceli Cano-Estrada araceli jimenez-mendoza Denny Contreras-Guerrero Mario Hernandes-Alejandro Andres Salas-Casas Escuela Superior de Tlahuelilpan Universidad Autónoma del Estado de HidalgoTlahuelilpanHidalgoMéxico Escuela Nacional de Enfermería y Obstetricia.Universidad Nacional Autónoma de México Mexico CityMéxico Departomento de Bioingenieria Unidad Profesional Interdisciplinaria de Biotecnología del Instituto Politecnico Nacional(UPIBIIPN)Mexico CityMexico Instituto de Ciencias de la Salud.Universidad Autónoma del Estado de Hidalgo.Pachuca Hidalgo.México.Scuela Superior de TlahuelilpanUniversidad Autónoma del Estado de HidalgoTlahuelilpanHidalgoMéxico

Cognitive function of older adults is influenced by several factors such as age,sex,education,and physical activity so that it can impact the decrease in progressive cognitive function.It is necessary to implement cognitive training in old people’s care to prevent or delay the onset of age-related cognitive decline.Brain gym is a series of simple motion exercises and is an alternative therapy that stimulates the brain.This study aims to evaluate the effect of brain gym as a cognitive training intervention on global cognitive functioning of institutionalized older population.The study is a non-randomized quasi-experimental one using pre-and post-test control group design.The participants of the study were 65 years old or older who had been part of gerontological centers from a local community.They were divided into two groups:control and intervention,each one with 15 people.Mini-Mental State Examination was applied to the sample before and after the cognitive training.The brain gym training consists of bi-weekly group meeting for 12 weeks,lasting 50 min each.The treated group had a significantly better global cognitive function.Recalling(memory),orientation and language skills were the domains with the most significant changes(p<0.05).On the other hand,no significant changes were found in the participants of control groups during post test.Our results suggest that cognitive training based in brain gym improves global cognitive function of institutionalized older people lease type your abstract here.Abstract of a research paper is typically 200 to 400 words in length,and 150 to 300 words for a review paper.Abstract shall be running continuously(not structured)and shall not include reference citations.Abbreviations that appear only once in the abstract should be defined in full.If abbreviations appear more than once,the full definitions should be provided first before they can be used elsewhere.

关键词： Cognitive function brain gymnastic older people gerontological center physical activity

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Rodent management in Aotearoa New Zealand: approaches and challenges to landscape-scale control

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Integrative Zoology 2024年第1期19卷 8-26页

作者： John G.INNES Grant NORBURY araceli SAMANIEGO Susan WALKER Deborah J.WILSON Manaaki Whenua-Landcare Research HamiltonNew Zealand Manaaki Whenua-Landcare Research AlexandraNew Zealand Manaaki Whenua-Landcare Research AucklandNew Zealand Manaaki Whenua-Landcare Research DunedinNew Zealand

Aotearoa—New Zealand has only four rodent species,all introduced.In order of arrival,they are Pacific rat Rattus exulans,brown rat R.norvegicus,house mouse Mus musculus,and black rat R.rattus.Rodent management in New Zealand aims mainly to conserve indigenous biodiversity rather than to protect crops or manage diseases,as is usual elsewhere.We describe four major“regimes”and one major vision for rodent control in New Zealand to meet ecological restoration objectives.Current challenges for island eradications are for large islands that are remote or populated by people.Aerial 1080 is the only large-scale(tens of thousands of hectares)option for black rat control,but its application requires adjustment to counter subsequent rapid black rat repopulation.Unfenced“ecosanctuaries”(mean 720 ha)use ground-based traps and poisons to target mainly black rats and face constant reinvasion.Ecosanctuaries with mammal-resistant fences(up to 3500 ha)limit reinvasion and target more pest species and have enabled the return of previously extirpated taxa to the main islands.Predator Free 2050 aims to eradicate the rat species(but not mice)plus some other introduced mammals from New Zealand by 2050.This vision is not attainable with current tools,but research and experimental management is exploring techniques and technologies.The large scale(to 100000 ha)at which black rats are now targeted for control to extremely low abundance seems to be unique to New Zealand.

关键词： black rat brown rat eradication house mouse rodent control

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Vinyl sulfonyl chemistry-driven unidirectional transport of a macrocycle through a[2]rotaxane

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Organic Chemistry Frontiers 2022年第3期9卷 633-642页

作者： Arthur H.G.David Pablo García-Cerezo araceli G.Campaña Francisco Santoyo-González Victor Blanco Departamento de Química Orgánica Facultad de CienciasUnidad de Excelencia de Química Aplicada a Biomedicina y Medioambiente(UEQ)Universidad de Granada(UGR)Avda.Fuente Nueva S/N18071 GranadaSpain

By applying a combination of the coupling-and-decoupling(CAD)chemistry of the vinyl sulfonate group with the click thia-Michael addition to the vinyl sulfone group(MAVS)we performed the irreversible unidirectional transportation of the ring through the linear component in a[2]rotaxane by a chemically and pHdriven flashing energy ratchet mechanism.

关键词： mechanism unidirectional chemistry

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Neurological manifestations with jugular vein thrombosis linked to an inflammatory profile may be a sequela of long COVID

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Neuroprotection 2023年第2期1卷 170-175页

作者： Elizabeth mendoza-Portillo Estefania Aleman-Navarro G.Aleph Prieto Yvonne Rosenstein Jose J.Lozano-Nuevo araceli Perez-Lopez Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suarez Ciudad de MéxicoMéxico Instituto de Biotecnología Universidad Nacional Autónoma de México(UNAM)CuernavacaMorelosMéxico Instituto de Neurobiología UNAM-JuriquillaQuerétaroMéxico Institute for Memory Impairments and Neurological Disorders University of California-IrvineIrvineCaliforniaUSA Hospital General de Ticomán Secretaría de Salud de la Ciudad de MéxicoCiudad de MéxicoMéxico Unidad de Investigación en Biomedicina Facultad de Estudios Superiores IztacalaUNAMTlalneplantlaEstado de MéxicoMéxico

More than 670 million cases of coronavirus disease 2019(COVID-19)have been recorded worldwide in the 3 years since the start of the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)pandemic.About 45%of survivors of COVID-19 develop a syndrome known as long-term COVID,in which symptoms persist even months after the acute infection.About 76%of patients with long COVID experience neurological manifestations.Moreover,patients who have survived COVID-19 have an increased risk of cerebral venous thrombosis.This case report describes a 41-year-old woman who developed neurological manifestations associated with jugular vein thrombosis 24 h after administration of the Oxford–AstraZeneca(ChAdOx1 nCoV-19)vaccine(AstraZeneca-Serum Institute of India).She had been infected with SARS-CoV-2 three months before vaccination.Although initially suspected to be a case of vaccine-induced immune thrombotic thrombocytopenia(VITT)in view of her recent vaccination,the patient did not have any hallmarks of VITT,such as thrombocytopenia,an increased D-dimer level,or antibodies against platelet factor-4.Moreover,the neurological manifestations were associated with a high concentration of inflammatory cytokines,including interleukin(IL)-6,IL-17A,and IL-21,and elevated neutrophil levels in cerebrospinal fluid,suggesting that inflammatory immune components had a role in the development of thrombotic events and pointing to an alternative diagnosis.In this case,the laboratory results indicated that the neurological manifestations associated with jugular vein thrombosis were not associated with VITT.Therefore,we propose that the thrombosis of the left jugular vein was a sequela of SARS-CoV-2 infection.

关键词： cerebral venous thrombosis long COVID vaccine

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The transcriptional regulator JAZ8 interacts with the C2 protein from geminiviruses and limits the geminiviral infection in Arabidopsis

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Journal of Integrative Plant Biology 2023年第7期65卷 1826-1840页

作者： Tabata Rosas-Diaz Pepe Cana-Quijada Mengshi Wu Du Hui Gemma Fernandez-Barbero Alberto PMacho Roberto Solano araceli GCastillo Xiao-Wei Wang Rosa Lozano-Duran Eduardo R.Bejarano Departamento de Biología Celular Genética y FisiologíaFacultad de CienciasInstituto de Hortofruticultura Subtropical y Mediterránea“La Mayora”(IHSM‐UMA‐CSIC)Universidad de MálagaMálagaSpain Shanghai Center for Plant Stress Biology CAS Center for Excellence in Molecular Plant SciencesChinese Academy of SciencesShanghai 201602China Institute of Insect Sciences Zhejiang UniversityHangzhou 310058China Departamento de Genética Molecular de Plantas Centro Nacional de Biotecnología‐Consejo Superior de Investigaciones CientíficasMadrid 28049Spain Department of Plant Biochemistry Centre for Plant Molecular BiologyEberhard Karls UniversityTübingen D‐72076Germany

Jasmonates(JAs) are phytohormones that finely regulate critical biological processes, including plant development and defense. JASMONATE ZIM-DOMAIN(JAZ) proteins are crucial transcriptional regulators that keep JA-responsive genes in a repressed state. In the presence of JA-Ile, JAZ repressors are ubiquitinated and targeted for degradation by the ubiquitin/proteasome system,allowing the activation of downstream transcription factors and, consequently, the induction of JA-responsive genes. A growing body of evidence has shown that JA signaling is crucial in defending against plant viruses and their insect vectors. Here, we describe the interaction of C2proteins from two tomato-infecting geminiviruses from the genus Begomovirus, tomato yellow leaf curl virus(TYLCV) and tomato yellow curl Sardinia virus(TYLCSaV), with the transcriptional repressor JAZ8 from Arabidopsis thaliana and its closest orthologue in tomato, SlJAZ9. Both JAZ and C2proteins colocalize in the nucleus, forming discrete nuclear speckles. Overexpression of JAZ8did not lead to altered responses to TYLCV infection in Arabidopsis;however, knock-down of JAZ8 favors geminiviral infection. Low levels of JAZ8 likely affect the viral infection specifically,since JAZ8-silenced plants neither display obvious developmental phenotypes nor present differences in their interaction with the viral insect vector. In summary, our results show that the geminivirus-encoded C2 interacts with JAZ8 in the nucleus, and suggest that this plant protein exerts an anti-geminiviral effect.

关键词： C2 protein geminivirus jasmonates JAZ8 transcriptional repressor TYLCV

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Laser-Welded Steel Foils with Sapphire Substrates

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Acta Metallurgica Sinica(English Letters) 2016年第7期29卷 683-688页

作者： araceli de Pablos-Martin Christian Grosse Andreas Cismak Thomas Hoche Fraunhofer Institute for Microstructure of Materials and Systems IMWS Walter-Htilse-Strage 1 06120 HalleGermany

A nanosecond pulsed laser was used to weld stainless steel foils of 10 ~tm thickness to the sapphire substrates. The microstructure of the bonded interface was studied. Both materials were partially ablated under the influence of the laser beam. An inhomogeneous distribution of the steel and sapphire along the bonded interface is observed. The electrical resistance of the steel foil was measured before and after laser welding, showing that the weld slightly increases the electrical resistance but still keeps the values acceptable for electrical contacts.

关键词： Laser welding Stainless steel Sapphire Electrical resistance

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Social Skills and Behavioral Problems in Adolescents with Child Sexual Abuse, and Their Relation to Basal Cortisol

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Journal of Behavioral and Brain Science 2022年第5期12卷 252-270页

作者： araceli Sanz-Martin Sofía Preciado-Mercado Olga Inozemtseva Instituto de Neurociencias CUCBA Universidad de Guadalajara Guadalajara México

Child sexual abuse (CSA) is a stressful associated with alterations in the hypothalamic-hypophyseal-adrenal (HPA) axis and behavioral problems. Children and adolescents with history of CSA could have higher cortisol levels, as these have been associated with deleterious changes in brain regions involved in controlling social behavior and self-control. The aim of the present study was to determine the relationship among basal cortisol levels, social skills and behavioral problems in adolescents with CSA by evaluating two groups: one consisting of 12 - 15-year-old girls with CSA (n = 23), the other healthy comparison adolescents with no history of child abuse (n = 23). Social skills and behavioral problems were assessed using the Social Skills Improvement System. Three saliva samples were collected from each participant. The girls with CSA had lower social skills and more behavioral problems, as well as, higher cortisol concentrations. Besides, these participants showed significant negative correlations among cortisol levels and social skills, as well as, positive correlations with behavioral problems scales. It is feasible to suggest that the social deficiencies observed in these participants with CSA are related to alterations of the HPA.

关键词： Adolescents Behavioral Problems Child Sexual Abuse Cortisol Social Skills

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Simultaneous removal of calcium and sulfate ions from flotation recycling waters by treatment with aluminum hydroxide

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Transactions of Nonferrous Metals Society of China 2022年

作者： ángel Daniel GUERRERO-FLORES Martha araceli Elizondo-álvarez José Manuel FLORES-áLVAREZ Alejandro URIBE-SALAS Department of Metallurgical Engineering， CINVESTAV-IPN， Unidad Saltillo Department of Materials， Unidad Académica de Ingeniería I， Universidad Autónoma de Zacatecas "Francisco García Salinas"，Zacatecas Facultad de Ciencias Químicas， Universidad de Colima

Due to environmental policies and economic reasons， the water used in some flotation operations of complex sulfide ores is recirculated causing the ion concentration of some species to increase over time， affecting the flotation of the minerals of interest. In the above context， this work presents an experimental and thermodynamic analysis of the treatment of synthetic solutions with a high content of calcium and sulfate ions. The study focused on evaluating the use of two aluminum compounds for the precipitation of Ca;and SO;in the form of ettringite. The amorphous aluminum hydroxide was found to be more efficient than the crystalline one， giving rise to 83% calcium and 91% sulfate removals. The XRD analysis of the solids obtained showed to be ettringite the main reaction product， accompanied by small amounts of calcite， due to the absorption of atmospheric carbon dioxide. The final solution after the chemical treatment showed residual calcium and sulfate concentrations below 200 mg/L. Finally， the kinetics of calcium removal appeared to correspond to a second order reaction with respect to calcium concentration， with an apparent activation energy of 53.5 kJ/mol， which may suggest that the ettringite precipitation process is governed by the chemical reaction.

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用氢氧化铝处理浮选循环水同时脱除钙离子和硫酸根离子

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Transactions of Nonferrous Metals Society of China 2022年第7期32卷 2379-2390页

作者： Ángel Daniel GUERRERO-FLORES Martha araceli ELIZONDO-ÁLVAREZ JoséManuel FLORES-ÁLVAREZ Alejandro URIBE-SALAS Department of Metallurgical Engineering CINVESTAV-IPNUnidad Saltillo25900Ramos ArizpeCoahuilaMéxico Department of Materials Unidad Académica de Ingeniería IUniversidad Autónoma de Zacatecas“Francisco García Salinas”ZacatecasZacatecasMéxico Facultad de Ciencias Químicas Universidad de ColimaCoquimatlánColimaMéxico

由于环境政策和经济因素,复杂硫化物矿的一些浮选作业用水循环使用,导致某些离子的浓度逐渐升高,影响到相关矿物的浮选。在此背景下,对含有高浓度钙和硫酸盐离子的合成溶液的处理进行实验研究和热力学分析。重点评估两种铝化合物对于Ca^... 详细信息

由于环境政策和经济因素,复杂硫化物矿的一些浮选作业用水循环使用,导致某些离子的浓度逐渐升高,影响到相关矿物的浮选。在此背景下,对含有高浓度钙和硫酸盐离子的合成溶液的处理进行实验研究和热力学分析。重点评估两种铝化合物对于Ca^(2+)和SO_(4)^(2-)以钙矾石形式析出过程的作用。结果发现,非晶态氢氧化铝比晶态氢氧化铝更为有效,可脱除高达83%的钙和91%的硫酸盐。对所得固体样品的XRD分析表明,因为吸收了大气中的二氧化碳,主要反应产物为钙矾石,伴随着少量的方解石。化学处理后的最终溶液中残留钙和硫酸盐的浓度低于200 mg/L。动力学研究发现,钙脱除过程对于钙浓度为二级反应,表观活化能为53.48 kJ/mol,表明钙矾石析出过程可能受化学反应控制。

关键词：钙矾石离子去除氢氧化铝钙硫酸盐

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Secondary male hypogonadism： a prevalent but overlooked comorbidity of obesity

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Asian Journal of Andrology 2018年第6期20卷 531-538页

作者： Maria Molina-Vega araceli Munoz-Garach Miguel Damas-Fuentes Jose Carlos Fernfindez-Garcia Francisco J inahones Department of Endocrinology and Nutrition Virgen de la Victoria Universitary Hospital Malaga 29010 Spain Institute of Biomedical Research in Malaga (IBIMA) Virgen de la Victoria Universitary Hospital Malaga 29010 Spain CIBER Pathophysiology of Obesity and Nutrition (CB06/003) Institute of Health Carlos Ⅲ (ISCⅢ) Madrid 28029 Spain.

Male hypogonadism associated with obesity is a very prevalent condition and is increasing in parallel with the epidemic prevalence of obesity. Low testosterone levels promote higher fat mass with reduced lean mass. Male hypogonadism is related to an increase in associated cardiometabolic complications, such as hypertension, type 2 diabetes mellitus, the metabolic syndrome, and cardiovascular disease. Its influence as a comorbidity of obesity is becoming more evident and should be evaluated and treated in at-risk patients. Mechanisms involved in this relationship include body composition changes, the presence of adipokines, insulin resistance, and other factors, some of which are still unknown. Weight loss and treatment to replace testosterone levels improve the metabolic profile and quality of life in patients with obesity and hypogonadism; these beneficial effects depend on treatment modality and duration of therapy. The use of testosterone replacement therapy may be indicated, as it has not been shown to increase cardiovascular risk, and retrospective studies suggest a reduction in events in men with metabolic syndrome and type 2 diabetes.

关键词： adipose tissue male hypogonadism obesity testosterone

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