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Structural Foundation and Geometry of the Material Singularity (and Its Quantum Entanglement)

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Journal of High Energy Physics, Gravitation and Cosmology 2024年第3期10卷 1095-1137页

作者： Rafael Cañete mesa Independent Researcher Seville Spain

In this paper we develop and study, as the second part of one more general development, the energy transmutation equation for the material singularity, previously obtained through the symmetrisation of a wave packet, that is, we develop the correlation between the terms of this equation, which accounts for the formation of matter from a previous vibrational state, and the different possible energy species. These energetic species are ascribed, in a simplified form, to the equation E¯ω=E¯k+E¯f, which allows us, through its associated phase factor, to gain an insight into the wave character of the kinetic energy and thus to attain the basis of the matter-wave, and all sorts of related phenomenologies, including that concerning quantum entanglement. The formation of the matter was previously identified as an energetic process, analogous to the kinetic one, in which finally the inertial mass is consolidated as a mass in a different phase, now, in addition, the mass of the material singularity is identified as a volumetric density of waves of toroidal geometry created in the process of singularisation or energy transfer between species, which makes it possible to establish the real relation or correspondence between the corpuscular and photonic energy equation (E=mc2=hν), i.e. to explain through m the intimate sense of the first equivalence, which explains what νis in the second one.

关键词： Standard Model Wave-Packet Material Singularity Wave-Particle Dualism Wave Symmetrisation Matter-Wave Energetic Transmutation Quantum Entanglement

Portal vein arterialization in 25 liver transplant recipients:A Latin American single-center experience

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World Journal of Transplantation 2024年第2期14卷 135-147页

作者： Nicolas Andres Cortes-Mejia Diana Fernanda Bejarano-Ramirez Juan Jose Guerra-Londono Diego Rymel Trivino-Alvarez Raquel Tabares-mesa Alonso Vera-Torres Division of Anesthesiology Critical Care Medicineand Pain MedicineThe University of Texas MD Anderson Cancer CenterHoustonTX 77030United States Transplant and Hepatobiliary Surgery Department Fundacion Santa Fe de BogotaBogota 110111Colombia General Surgery Department Fundacion Santa Fe de BogotaBogota 110111Colombia

BACKGROUND Portal vein arterialization(PVA)has been used in liver transplantation(LT)to maximize oxygen delivery when arterial circulation is compromised or has been used as an alternative reperfusion technique for complex portal vein thrombosis(PVT).The effect of PVA on portal perfusion and primary graft dysfunction(PGD)has not been *** patients receiving PVA and LT at the Fundacion Santa Fe de Bogota between 2011 and 2022 were *** account for the time-sensitive effects of graft perfusion,patients were classified into two groups:prereperfusion(pre-PVA),if the arterioportal anastomosis was performed before graft revascularization,and postreperfusion(post-PVA),if PVA was performed *** pre-PVA rationale contemplated poor portal hemodynamics,severe vascular steal,or ***-PVA was considered if graft hypoperfusion became *** interventions were attempted before PVA.

关键词： Liver transplantation Portal vein arterialization Arteriovenous anastomoses Portal hypertension Portal vein thrombosis Spontaneous portosystemic shunts Vascular steal phenomenon Primary graft dysfunction Early allograft dysfunction

Adding vortexing to the Maki technique provides no benefit for the diagnosis of catheter colonization or catheter-related bacteremia

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World Journal of Critical Care Medicine 2024年第1期13卷 58-64页

作者： Leonardo Lorente Maria Lecuona Fernandez Adriana González-mesa Judith Oliveras-Roura Cristina Rosado Pablo Cabrera Emma Casal Alejandro Jiménez María Luisa Mora Ana Madueño Intensive Care Unit Hospital Universitario de CanariasLa Laguna 38320Spain Microbiology and Infection Control Service Hospital Universitario de CanariasLa Laguna 38320Spain Research Unit Hospital Universitario de CanariasLa Laguna 38320Spain

BACKGROUND A previous study compared vortexing and Maki techniques for the diagnosis of catheter-related bloodstream infection(CRBSI),and concluded that vortexing was not superior to Maki *** To determine whether the combined use of vortexing and Maki techniques provides profitability versus the Maki technique for the diagnosis of catheter tip colonization(CTC)and *** Observational and prospective study carried out in an Intensive Care *** with suspected catheter-related infection(CRI)and with one central venous catheter for at least 7 days were *** area under the curve(AUC)of the Maki technique,the vortexing technique and the combination of both techniques for the diagnosis of CTC and CRBSI were *** We included 136 episodes of suspected *** found 21 cases of CTC of which 10 were also CRBSI *** the 21 CTC episodes,18(85.7%)were diagnosed by Maki technique and vortexing technique,3(14.3%)only by the technique of Maki,and none only by technique of *** the 10 CRBSI episodes,9(90.0%)were diagnosed by the techniques of Maki and vortexing,1(10.0%)was diagnosed only by the technique of Maki,and none only by the technique of *** no found differences in the comparison of AUC between the technique of Maki and the combination of Maki and vortexing techniques for the diagnosis of CTC(P=0.99)and CRBSI(P=0.99).CONCLUSION The novel finding of our study was that the combined use of vortexing and Maki techniques did not provide profitability to the technique of Maki alone to CRBSI diagnosis of.

关键词： Vortexing Maki Bloodstream infection Colonization

Are ATXN2 variants modifying our understanding about neural pathogenesis,phenotypes,and diagnostic?

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Neural Regeneration Research 2022年第11期17卷 2445-2447页

作者： Jose Miguel Laffita-mesa Martin Paucar Per Svenningsson Department of Clinical Neuroscience(CNS) Karolinska Universitetssjukhuset

ATXN2 one gene with multiple phenotype effects:ATXN2 gene encodes a cytosolic protein(ataxin-2)with pleiotropic functions(see below).This gene contains a number of exonic Cytosine-Adenine-Guanine(CAG)-repeats which encodes a polyglutamine tract(polyQ)in the N-terminal intrinsically disordered region(IDR)of the ***2CAG repeats are interrupted by CAA codons which is relevant only for DNA and RNA but not for protein since CAA also encodes glutamine(Q).

关键词： pathogenesis neural interrupted

Study on Particulate Matter Formation Characteristics in Conventional and Oxy-Biomass Combustion

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Study on Particulate Matter Formation Characteristics in Con...

作者： mesa Cicilia Kemunto 河北工业大学

学位级别：硕士

生物质是一种可再生能源,包括林业和农业的废弃物、能源作物以及各种形式的生物废弃物。目前,生物能源约占全球能源供应量的10%。生物质可以通过燃烧产生的热量来直接利用,或者将其转化为生物燃料来间接利用。生物质燃烧技术多种多样而... 详细信息

生物质是一种可再生能源,包括林业和农业的废弃物、能源作物以及各种形式的生物废弃物。目前,生物能源约占全球能源供应量的10%。生物质可以通过燃烧产生的热量来直接利用,或者将其转化为生物燃料来间接利用。生物质燃烧技术多种多样而且发展迅速。广泛应用的燃烧设备如锅炉、火炉和发动机使用气体、液体或固体燃料作为能源。虽然气体和液体燃料简单、方便、清洁,但它们的资源有限的。因此,生物质无论规模大小都得到了越来越多的应用。但是,生物质燃烧是空气污染的主要原因之一。产生的烟羽颗粒物(PM)会引起大量的呼吸道疾病和雾霾。尽管生物质燃烧给颗粒物排放带来了重大挑战,但是目前关于排放量的信息还是较少。本文主要研究生物质燃料在常规燃烧和富氧燃烧过程中控制颗粒物形成的因素,以减少颗粒物的排放。本研究是在固定床反应器和生物质锅炉上进行的。考虑的因素包括温度(600C-1200C)、燃烧气氛(O/N和O/CO)、生物质种类(玉米秸秆、木材、小麦秸秆、稻壳、花生壳)和生物质燃料颗粒(44-149μm)。在固定床反应器上分别以21%O/30%CO,30%O/70%CO,50%O/50%CO,70%O/30%CO,90%O/10%CO和100%O进行生物质富氧燃烧和21%O/79%N的常规燃烧对比研究。在生物质锅炉采用21%O/30%CO,30%O/70%CO进行了富氧燃烧研究,以及采用21%O/79%N进行常规燃烧对比研究。固定床燃烧实验结果表明,在燃烧过程中颗粒物的生成呈现双峰分布。颗粒物的生成最多是在挥发分燃烧和焦炭燃烧的结束阶段。五种生物质燃烧生成PM的趋势基本一致。与其它燃料相比,稻壳生成的颗粒物要多25%到35%。在常规和富氧燃烧气氛下,升高温度,燃尽时间均缩短。在温度为600C-1200C之间,随着温度的增加,颗粒物生成先增加,接着逐渐下降到最低点,然后又增加达到一个明显峰值之后快速下降,即形成两峰一谷的特征。传统燃烧颗粒排放范围在0.2 mg/g-1.7 mg/g。在多数情况下,减小生物质颗粒的尺寸会增加颗粒物的生成,生物质富氧燃烧会比传统燃烧产生更多的颗粒物排放。在各温度下,各种生物质在氧气浓度为21%-50%之间燃烧时产生的颗粒物更多。生物质富氧燃烧颗粒物的排放范围在0.2 mg/g-1.8 mg/g。生物质锅炉燃烧实验结果表明,在富氧燃烧条件下颗粒物的排放范围是0.1 mg/g–1.0 mg/g,而传统燃烧条件下颗粒物的排放在2.2 mg/g以上。在排放颗粒物分布方面,传统燃烧比21%氧气浓度的富氧燃烧产生的PM更多。在生物质富氧燃烧情况下,氧量的增加会减少颗粒物的排放和增加颗粒物的直径。

关键词：颗粒物生物质富氧燃烧颗粒尺寸分布生物质锅炉固定床反应器

Nilotinib versus imatinib for newly diagnosed chronic mye|oid leukemia

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中国肿瘤临床 2010年第15期37卷 905-906页

作者： Ronan Sword Francis Giles Roben mesa The Cancer Center at The UT Health Science Center at San Antonio Mayo Clinica

Saglio G, Kim DW, Issaragrisil S, le Coutre P, Etienne G,Lobo C, Pasquini R, Clark RE, Hochhaus A, Hughes TP,Gallagher N, Hoenekopp A, Dong M, Haque A, LarsonRA, Kantarjian HM, ENESTnd Investigators N EngI J Med 2010 ... 详细信息

关键词： CML Nilotinib versus imatinib for newly diagnosed chronic mye|oid leukemia

Carbon stocks in a highly fragmented landscape with seasonally dry tropical forest in the Neotropics

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Forest Ecosystems 2022年第2期9卷 168-177页

作者： N.mesa-Sierra J.Laborde R.Chaplin-Kramer F.Escobar Instituto Tecnologico y de Estudios Superiores de Occidente Centro Interdisciplinario para la Formacion y Vinculacion SocialPeriferico Sur Manuel Gomez Morin 858545604TlaquepaqueJaliscoMexico Gnosis-Naturaleza con ciencia A.C.Lorenzo Barcelata 510145239GuadalajaraJaliscoMexico Instituto de Ecologia A.C.Ecologia FuncionalCarretera Antigua a Coatepec 351El Haya91073XalapaVeracruzMexico Natural Capital Project Woods Institute for the EnvironmentStanford University327 Campus DriveStanfordCA94305USA Institute on the Environment University of Minnesota1954 Buford AveSt.PaulMinnesota55108USA Instituto de Ecologia A.C.EcoetologiaCarretera Antigua a Coatepec 351El Haya91073XalapaVeracruzMexico

Background:Global modeling of carbon storage and sequestration often mischaracterizes unique ecosystems such as the seasonally dry tropical forest of the central region of the Gulf of Mexico,because species diversity is usually underestimated,as is their carbon *** this study,aboveground and soil carbon stocks were estimated to determine the climate mitigation potential of this highly degraded landscape(<25%of forest cover).Results:Tree species in the study area had carbon content values that were 30%–40%higher than the standard value proposed by the IPCC(i.e.,50%).Tropical oak forest in the region,despite its restricted distribution and low species richness,accounted for the highest mean carbon stocks per unit *** main factors driving spatial variability in carbon stocks were:maximum precipitation,soil organic matter,clay and silt *** strong relationship was found between aboveground carbon stocks and soil organic carbon in the study ***-fication of carbon stocks is an important consideration in the assessment of the conservation value of remnants of native vegetation in human-modified ***:This study demonstrates the importance of the highly fragmented tropical dry regions of the Neo-tropics in maintaining landscape functionality and providing key ecosystem services such as carbon *** results also highlight how crucial field-based studies are for strengthening the accuracy of global ***,this approach reveals the real contribution of ecosystems that are not commonly taken into account in the mitigation of climate change effects.

关键词： Seasonally dry tropical region Ecosystem services Carbon sequestration Human modified landscapes Climate change mitigation

In vivo optical quality of posterior-chamber phakic implantable collamer lenses with a central port

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Eye and Vision 2021年第5期8卷 295-302页

作者： Robert Montés-Micó Francisco Pastor-Pascual Enrique Artiaga-Elordi Ramón Ruiz-mesa Pedro Tañá-Rivero Optics and Optometry&Vision Sciences Department University of Valenciac/o Dr Moliner 5046100 ValenciaSpain Oftalvist Clinic ValenciaSpain

Background:The aim of this review is to summarize the optical quality results in patients following the implantation of the V4c implantable collamer lens with a central port(ICL,STAAR Surgical Inc.).Main text:A literature search in several databases was carried out to identify those publications,both prospective,retrospective and/or comparative with other refractive surgery procedures,reporting optical outcomes of patients who were implanted with the V4c ICL model.A total of 17 clinical studies published between 2012 and 2021 were included in this review.A detailed analysis of the available data was performed including number of eyes,follow-up and preoperative spherical ***,the review focused on several optical parameters including higher-order aberrations(HOAs),modulation transfer function(MTF)cut-off frequency and Strehl *** review encompassed a total of 817 eyes measured using different optical devices based on Hartmann-Shack,retinal image quality measurement and ray-tracing technologies at different ***:The outcomes found in this review lead us to conclude that the ICL V4c model provides good optical quality,by means of different metrics,when implanted.

关键词： Implantable collamer lens Phakic Optical quality Higher order aberrations Modulation transfer function

Variable exponent Hardy spaces associated with discrete Laplacians on graphs

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Science China Mathematics 2019年第1期62卷 73-124页

作者： Víctor Almeida Jorge J.Betancor AlejANDro J.Castro Lourdes Rodríguez-mesa Departamento de Análisis Matemático Universidad de La Laguna Department of Mathematics Nazarbayev University

In this paper we develop the theory of variable exponent Hardy spaces associated with discrete Laplacians on infinite graphs. Our Hardy spaces are defined by square integrals, atomic and molecular decompositions. Also we study boundedness properties of Littlewood-Paley functions, Riesz transforms, and spectral multipliers for discrete Laplacians on variable exponent Hardy spaces.

关键词： graphs discrete Laplacian Hardy spaces variable exponent square functions spectral multipliers