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Decoding complexity: the need to enhance precision and streamline spatial understanding in neuroscience

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Neural Regeneration Research 2025年第3期20卷 801-802页

作者： Sameehan Mahajani Armita Salahi Brenda gonzalez Charlotte Nelson Frank Hsiung Biology&Applications Division NodexusSan JoseCAUSA

Neuroscience is the ultimate frontier in our quest for a comprehensive understanding of human behavior. Since its launch in 2009, the Human Connectome Project has emerged as a pioneering force, making heroic strides i... 详细信息

关键词： behavior frontier dating

Ultra-processed food,obesity,and colon cancer:A systematic review and meta-analysis

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World Journal of Gastrointestinal Oncology 2025年第2期17卷 262-271页

作者： Justin Tin Henry Lee Alfonso gonzalez Trejo Kevin Tin Department of Gastroenterology Newtown GastroenterologyElmhurstNY 11373United States New York Institute of Technology Old WestburyNY 11568United States Carnegie Mellon University PittsburghPA 15289United States National Autonomous University of Mexico Mexico 04510Ciudad de MéxicoMexico

BACKGROUND Recently,there has been a significant increase in the consumption of ultraprocessed foods ***,the association between the consumption of ultra-processed food,obesity,and the prevalence of colon cancer remains *** To find out the association between the consumption of ultra-processed food,obesity,and the prevalence of colon *** A comprehensive systematic literature search of PubMed,Scopus,Web of Science,and Google Scholar for grey literature was done for articles published before 8th March *** search was done to retrieve potential peer-reviewed articles that explored the association between the consumption of ultra-processed food,obesity,and the prevalence of colon *** Of the 246 potential articles assessed,17 met the inclusion ***-analysis results demonstrated that high consumption of ultra-processed food is associated with an increased risk of obesity[odds ratio(OR):1.65;95%CI:1.07-2.45;P0.05).CONCLUSION Consuming ultra-processed foods increases the risk of obesity and colon cancer.

关键词： Ultra-processed food Ultra-processed Obesity Colon cancer Colorectal cancer Diet Oxidative stress Preferred Reporting Items for Systematic Review and Meta-Analysis Population,intervention,comparison,primary outcomes,study design

Thermo-electro-mechanical microstructural interdependences in conductive thermoplastics

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npj Computational Materials 2023年第1期9卷 955-965页

作者： Javier Crespo-Miguel sergio Lucarini Angel Arias Daniel Garcia-gonzalez Department of Continuum Mechanics and Structural Analysis Universidad Carlos III de MadridAvda.de la Universidad 3028911 LeganésMadridSpain Department of Civil and Environmental Engineering Imperial College of LondonSouth Kensington CampusLondon SW72AZUK

Additive manufacturing has enabled the design of thermoplastic components that provide structural support,electrical conductivity and heat generation modulated by mechanical *** mechanisms and interplays that govern the material response at the microstructural level remain,however,***,we develop an experimental method to characterise conductive filaments from a combined mechanical,electrical and thermal *** approach is used to unravel exciting material interplays of conductive polylactic *** overcome experimental limitations that prevent a complete microstructural analysis of the problem,we develop a full-field homogenisation framework and implement it for finite *** framework accounts for viscoplasticity,electrical and thermal conduction,convection and heat generation via Joule effect,as well as for the interdependences between *** experimental validation,the framework is applied to virtually optimise fabrication requirements to obtain desired properties in final products,i.e.,stiffer products,filaments with higher conductivities or with better sensing capabilities.

关键词： conductive electrical overcome

Decoupled Photovoltaic Power Ramp-rate Calculation Method for Perturb and Observe Algorithms

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Journal of Modern Power Systems and Clean Energy 2022年第4期10卷 932-940页

作者： Jose Miguel Riquelme-Dominguez Francisco M.gonzalez-Longatt sergio Martinez Electrical Engineering Department Escuela Tecnica Superior de Ingenieros IndustrialesUniversidad Politecnica de Madrid28006 MadridSpain Department of Electrical Engineering Information Technology and CyberneticsUniversity of South-Eastern Norway3918 PorsgrunnNorway

As photovoltaic energy increasingly penetrates in power systems,transmission system operators have started to request its participation in providing ancillary *** of the demanded services is the power ramp-rate control(PRRC),which attempts to limit the power ramps produced by intermittent irradiance *** order to achieve the desired objective,solutions based on storage systems or modifying the maximum power point tracking(MPPT)in perturb and observe(P&O)algorithms are commonly *** starting point in PRRC is the determination of the instantaneous power ramprate,and different methods have been proposed in the literature for its ***,the accuracy and computational speed of existing procedures can be improved,which may be critical in situations with rapid irradiance *** this paper,a decoupled photovoltaic power ramp-rate calculation method is presented,in which the effect of variable irradiance and the P&O algorithm are computed *** proposed method has been theoretically demonstrated and tested through simulation and experimental *** results show that it can improve the previous methods in terms of accuracy and computation *** validation with hardware-inthe-loop demonstrates the suitability of the proposed method for real-time applications,even in presence of noisy measurements.

关键词： Hardware-in-the-loop maximum power point tracking perturb and observe photovoltaic power ramp-rate control ramp-rate calculation method

Complement-dependent neuroinflammation in spinal cord injury:from pathology to therapeutic implications

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Neural Regeneration Research 2025年第5期20卷 1324-1335页

作者： Hassan Saad Bachar El Baba Ali Tfaily Firas Kobeissy Juanmarco Gutierrez gonzalez Daniel Refai Gerald R.Rodts Christian Mustroph David Gimbel Jonathan Grossberg Daniel L.Barrow Matthew F.Gary Ali M.Alawieh Department of Neurosurgery Emory University School of MedicineAtlantaGAUSA Department of Neurology Yale UniversityNew HavenCTUSA Center for Neurotrauma Multiomics&Biomarkers(CNMB)Morehouse School of MedicineAtlantaGAUSA

Spinal cord injury remains a major cause of disability in young adults,and beyond acute decompression and rehabilitation,there are no pharmacological treatments to limit the progression of injury and optimize recovery in this *** the thorough investigation of the complement system in triggering and propagating cerebral neuroinflammation,a similar role for complement in spinal neuroinflammation is a focus of ongoing *** this work,we survey the current literature investigating the role of complement in spinal cord injury including the sources of complement proteins,triggers of complement activation,and role of effector functions in the *** study relevant data demonstrating the different triggers of complement activation after spinal cord injury including direct binding to cellular debris,and or activation via antibody binding to damage-associated molecular *** effector functions of complement have been implicated in spinal cord injury,and we critically evaluate recent studies on the dual role of complement anaphylatoxins in spinal cord injury while emphasizing the lack of pathophysiological understanding of the role of opsonins in spinal cord *** this pathophysiological review,we systematically review the different translational approaches used in preclinical models of spinal cord injury and discuss the challenges for future translation into human *** review emphasizes the need for future studies to dissect the roles of different complement pathways in the pathology of spinal cord injury,to evaluate the phases of involvement of opsonins and anaphylatoxins,and to study the role of complement in white matter degeneration and regeneration using translational strategies to supplement genetic models.

关键词： complement neuroinflammation neuroplasticity regeneration spinal cord injury targeted therapy

Alliance Free and Alliance Cover Sets

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Acta Mathematica Sinica,English Series 2011年第3期27卷 497-504页

作者： Juan Alberto RODRIGUEZ-VELAZQUEZ Jose Maria SIGARRETA Ismael gonzalez YERO sergio BERMUDO Departament d'Enginyeria Informdtica i Matematiques Universitat Rovira i Virgili Av. Paisos Catalans 26 43007 Tarragona Spain Faculty of Mathematics Autonomous University of Guerrero Carlos E. Adame 5 Col. La Garita Acapuleo Guerrero Mexico Departament d'Enginyeria Informatica i Matematiques Universitat Rovira i Virgili Av. Pai'sos Catalans 26 43007 Tarragona Spain Department of Economy Quantitative Methods and Economic History Pablo de Olavide University Carretera de Utrera Kin. 1 41013 Sevilla Spain

A defensive （offensive） k-alliance in F = （V, E） is a set S C V such that every v in S （in the boundary of S） has at least k more neighbors in S than it has in V ／ S. A set X C_ V is defensive （offensive） k-alliance free, if for all defensive （offensive） k-alliance S, S／ X ≠ 0, i.e., X does not contain any defensive （offensive） k-alliance as a subset. A set Y C V is a defensive （offensive） k-alliance cover, if for all defensive （offensive） k-alliance S, S ∩ Y ≠ 0, i.e., Y contains at least one vertex from each defensive （offensive） k-alliance of F. In this paper we show several mathematical properties of defensive （offensive） k-alliance free sets and defensive （offensive） k-alliance cover sets, including tight bounds on their cardinality.

关键词： Defensive alliance offensive alliance alliance free set alliance cover set

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抗议四起

财新周刊 2025年第7期 12-13页

作者： Carlos Avila gonzalez(图) 视觉中国

当地时间2025年2月17日,美国国父华盛顿诞辰纪念日当天,在旧金山一家特斯拉经销店外,11岁的罗南挥舞着一面倒挂的美国国旗,表达他认为国家正处于危难。据报道,此次抗议是为谴责美国总统特朗普及其政府效率部领导人、亿万富翁顾问埃隆·... 详细信息

当地时间2025年2月17日,美国国父华盛顿诞辰纪念日当天,在旧金山一家特斯拉经销店外,11岁的罗南挥舞着一面倒挂的美国国旗,表达他认为国家正处于危难。据报道,此次抗议是为谴责美国总统特朗普及其政府效率部领导人、亿万富翁顾问埃隆·马斯克。自特朗普上任以来,推出的一系列措施,包括遣送非法移民、削减科研经费、关闭多个机构、裁员等措施,引发美国国内极大争议,近日华盛顿、纽约、旧金山、洛杉矶、凤凰城等地均出现民众组织的游行示威活动。

关键词：特朗普经销店科研经费非法移民诞辰纪念政府效率特斯拉美国国旗

Review of 500 single incision laparoscopic colorectalsurgery cases-Lessons learned

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World Journal of Gastroenterology 2016年第2期22卷 659-667页

作者： Deborah S Keller Juan R flores-gonzalez sergio Ibarra Eric M Haas Colorectal Surgical Associates HoustonTX 77054United States Division of Colon and Rectal Surgery Houston Methodist HospitalThe University of Texas Medical School at HoustonHoustonTX 77054United States Division of Minimally Invasive Surgery Department of SurgeryThe University of Texas Medical School at HoustonHoustonTX 77054United States

Single incision laparoscopic surgery(SILS) is a minimally invasive platform with specific benefits over traditional multiport laparoscopic surgery. The safety and feasibility of SILS has been proven, and the applications continue to grow with experience. After 500 cases at a high-volume, single-institution, we were able to standardize instrumentation and operative steps, as well as develop adaptations in technique to help overcome technical and ergonomic challenges. These technical adaptations have allowed the successful application of SILS to technically difficult patient populations, such as pelvic cases, inflammatory bowel disease cases, and high body mass index patients. This review is a frame of reference for the application and wider integration of the single incision laparoscopic platform in colorectal surgery.

关键词： Laparoscopic colectomy Minimally invasivecolorectal surgery Single-incision laparoscopic surgery

Polyoxidovanadates a new therapeutic alternative for neurodegenerative and aging diseases

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Neural Regeneration Research 2024年第3期19卷 571-577页

作者： Sonia Irais gonzalez-Cano Gonzalo flores Jorge Guevara Julio Cesar Morales-Medina Samuel Treviño Alfonso Diaz Faculty of Chemical Sciences Benemerita Autonomous University of PueblaPueblaMexico Institute of Physiology Benemerita Autonomous University of PueblaPueblaMexico Department of Biochemistry Faculty of MedicineNational Autonomous University of MexicoMexico CityMexico Animal Reproduction Research Center CINVESTAV-Autonomous University of TlaxcalaTlaxcalaMexico

Aging is a natural phenomenon characterized by a progressive decline in physiological integrity,leading to a deterioration of cognitive function and increasing the risk of suffering from chronic-degenerative diseases,including cardiovascular diseases,osteoporosis,cancer,diabetes,and *** is considered the major risk factor for Parkinson’s and Alzheimer’s disease ***,diabetes and insulin resistance constitute additional risk factors for developing neurodegenerative ***,no treatment can effectively reverse these neurodegenerative ***,some antidiabetic drugs have opened the possibility of being used against neurodegenerative *** the previous framework,Vanadium species have demonstrated a notable antidiabetic *** research group evaluated polyoxidovanadates such as decavanadate and metforminium-decavanadate with preventive and corrective activity on neurodegeneration in brain-specific areas from rats with metabolic *** results suggest that these polyoxidovanadates induce neuronal and cognitive restoration *** review aims to describe the therapeutic potential of polyoxidovanadates as insulin-enhancer agents in the brain,constituting a therapeutic alternative for aging and neurodegenerative diseases.

关键词： Alzheimer’s disease antidiabetic brain cognition diabetes insulin neurodegeneration neuroinflammation oxidative stress Vanadium species