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国外畜牧学（猪与禽） 2015年第3期35卷 43-44页

作者：陈国营陈琳 gilson Gomes

作为日粮中的一种抗营养物质,植酸会对家禽生产产生巨大负面影响。本文通过植酸对动物营养带来的挑战、其能够结合日粮中的矿物质、影响蛋白质消化率并可造成养分内源性损失的机理进行了分析,同时提出通过提高植酸酶的添加水平来提高经... 详细信息

作为日粮中的一种抗营养物质,植酸会对家禽生产产生巨大负面影响。本文通过植酸对动物营养带来的挑战、其能够结合日粮中的矿物质、影响蛋白质消化率并可造成养分内源性损失的机理进行了分析,同时提出通过提高植酸酶的添加水平来提高经济效益。

关键词：植酸家禽高剂量植酸酶经济效益

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选择木聚糖酶促进性能稳定

国外畜牧学（猪与禽） 2016年第6期36卷 47-48页

作者：陈丽园何闪 gilson Gomes

家禽饲料颗粒化对动物生产性能的有益作用毋庸置疑,主要表现在可增加采食量、提高养分消化率、减少饲料浪费和微生物污染。全球及饲料加工厂之间的饲料制粒条件差异巨大,调质温度在70℃~95℃之间,甚至更高;调制时间短至10 s,长到几分钟... 详细信息

家禽饲料颗粒化对动物生产性能的有益作用毋庸置疑,主要表现在可增加采食量、提高养分消化率、减少饲料浪费和微生物污染。全球及饲料加工厂之间的饲料制粒条件差异巨大,调质温度在70℃~95℃之间,甚至更高;调制时间短至10 s,长到几分钟不等。由于全球对无沙门氏菌食品需求的提高,如今家禽生产者通过提高制粒温度从而来更好地对饲料进行消毒。

关键词：家禽饲料动物生产性能饲料加工厂颗粒化微生物污染食品需求养分消化率条件差异非淀粉多糖家禽生产

Numerical Analysis of Turbulent Fluid Flow and Drag Coefficient for Optimizing the AUV Hull Design

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Open Journal of Fluid Dynamics 2014年第3期4卷 263-277页

作者： Joao Victor Nunes de Sousa Antonio Roberto Lins de Macedo Wanderley Ferreira de Amorim Junior Antonio gilson Barbosa de Lima Department of Mechanical Engineering Center of Sciences and TechnologyFederal University of Campina GrandeCampina GrandeBrazil ARMTEC Technology in Robotics FortalezaBrazil

Autonomous Underwater Vehicles (AUVs) are robots able to perform tasks without human intervention (remote operators). Research and development of this class of vehicles has growing, due to the excellent characteristics of the AUVs to operate in different situations. Therefore, this study aims to analyze turbulent single fluid flow over different geometric configurations of an AUV hull, in order to obtain test geometry that generates lower drag force, which reduces the energy consumption of the vehicle, thereby increasing their autonomy during operation. In the numerical analysis was used ANSYS-CFX® 11.0 software, which is a powerful tool for solving problems involving fluid mechanics. Results of the velocity (vectors and streamlines), pressure distribution and drag coefficient are showed and analyzed. Optimum hull geometry was found. Lastly, a relationship between the geometric parameters analyzed and the drag coefficient was obtained.

关键词： AUV Hull Drag Coefficient Numerical Simulation

A novel supplement with yeast b-glucan, prebiotic, minerals and Silybum marianum synergistically modulates metabolic and inflammatory pathways and improves steatosis in obese mice

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Journal of Integrative Medicine 2021年第5期19卷 439-450页

作者： Victor Abou Nehmi gilson Masahiro Murata Ruan Carlos Macêdo de Moraes Gabriely Cristina AlvesLima Danielle Araujo De Miranda Katrin Radloff Raquel Galvao Figuerêdo Costa Joyce de Cassia Rosade Jesus Jéssica Alves De Freitas Nayara Izabel Viana Ruan Pimenta Katia Ramos Moreira Leite JoséPinhata Otoch Ana Flávia Marcal Pessoa Laboratory of Medical Investigation(LIM-26) Department of SurgeryUniversity of Sao Paulo Medical SchoolSao PauloSP 01246903Brazil Laboratory of Medical Investigation(LIM-29) Clinic Medical DepartmentUniversity of Sao Paulo Medical SchoolSao PauloSP 01246903Brazil Department of Physiology Escola Paulista de Medicina/Universidade Federal de Sao PauloSP 04023062Brazil Max Rubner-Institut Federal Research Institute of Nutrition and FoodKarlsruheBW 76131Germany Cancer and Inflammation Program Center for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMD 20892United States Laboratory of Medical Investigation(LIM-55) Urology DepartmentUniversity of Sao Paulo Medical SchoolSao PauloSP 01246903Brazil D'Or Institute for Research and Education RJ 22281-100Brazil Program in Anesthesiology Surgical Sciencesand Perioperative MedicineUniversity of Sao PauloSao PauloSP 01246903Brazil Brazilian Academic Consortium for Integrative Health(CABSIN) Natural Products CommitteeSao PauloSP 05449-070Brazil

Objective: To evaluate the synergic effects of a novel oral supplement formulation, containing prebiotics,yeast b-glucans, minerals and silymarin(Silybum marianum), on lipid and glycidic metabolism, inflammatory and mitochondrial proteins of the liver, in control and high-fat diet-induced obese ***: After an acclimation period, 32 male C57 BL/6 mice were divided into the following groups:nonfat diet(NFD) vehicle, NFD supplemented, high-fat diet(HFD) vehicle and HFD supplemented. The vehicle and experimental formulation were administered orally by gavage once a day during the last four weeks of the diet(28 consecutive days). We then evaluated energy homeostasis, inflammation, and mitochondrial protein expression in these groups of ***: After four weeks of supplementation, study groups experienced reduced glycemia, dyslipidemia,fat, and hepatic fibrosis levels. Additionally, proliferator-activated receptor-α, AMP-activated protein kinase-1α, peroxisome proliferator-activated receptor γ co-activator-1α, and mitochondrial transcription factor A expression levels were augmented;however, levels of inhibitor of nuclear factor-κB kinase subunit a and p65 nuclear factor-κB expression, and oxidative markers were reduced. Notably, the cortisol/C-reactive protein ratio, a well-characterized marker of the hypothalamic–pituitary–adrenal axis immune interface status, was found to be modulated by the ***: We discovered that the novel supplement was able to modify different antioxidant, metabolic and inflammatory pathways, improving the energy homeostasis and inflammatory status, and consequently alleviated hepatic steatosis.

关键词： Supplement Silymarin Prebiotic Obese Mice Steatosis Inflammation Mitochondrial biogenesis

Optimizing beam transport in rapidly compressing beams on the neutralized drift compression experiment-II

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Matter and Radiation at Extremes 2018年第2期3卷 78-84页

作者： Anton D.Stepanov John J.Barnard Alex Friedman Erik P.gilson David P.Grote Qing Ji Igor D.Kaganovich Arun Persaud Peter A.Seidl Thomas Schenkel University of Washington SeattleWAUSA Lawrence Livermore National Laboratory LivermoreCAUSA Princeton Plasma Physics Laboratory PrincetonNJUSA Lawrence Berkeley National Laboratory BerkeleyCAUSA

The Neutralized Drift Compression Experiment-II(NDCX-II)is an induction linac that generates intense pulses of 1.2 MeV helium ions for heating matter to extreme ***,we present recent results on optimizing beam *** NDCX-II beamline includes a 1-m-long drift section downstream of the last transport solenoid,which is filled with charge-neutralizing plasma that enables rapid longitudinal compression of an intense ion beam against space-charge *** transport section on NDCX-II consists of 28 *** optimal field settings for a group of solenoids requires knowledge of the envelope parameters of the *** the beam on the scintillator gives the radius of the beam,but the envelope angle is not measured *** demonstrate how the parameters of the beam envelope(radius,envelop angle,and emittance)can be reconstructed from a series of images taken by varying the B-field strengths of a solenoid upstream of the *** use this technique to evaluate emittance at several points in the NDCX-II beamline and for optimizing the trajectory of the beam at the entry of the plasma-filled drift section.

关键词： Charged-particle beams Induction accelerators Beam dynamics Beam emittance Ion beam diagnostics

Non-Isothermal Separation Process of Two-Phase Mixture Water/Ultra-Viscous Heavy Oil by Hydrocyclone

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Advances in Chemical Engineering and Science 2011年第4期1卷 271-279页

作者： Josedite Saraiva de Souza Fabiana Pimentel Macêdo Farias Ramdayal Swarnakar Severino Rodrigues de Farias Neto Antonio gilson Barbos de Lima 不详

Environmental agencies do not allow effluents, from the petroleum productions, which contain oil concentrations that exceed the amounts permitted by the regulations. In recent time heavy oil operating petroleum industries are generating oil/water mixture by products, which are difficult to separate. Industrially, hydrocyclone is generally used to separate oil from an oil/water mixture. This is due to its high performance of separation, low cost of installation and maintenance. In the present work, therefore, the thermal fluid dynamics of water/ultra-viscous heavy oil separation process in a hydrocyclone has been studied. A steady state mathematical model which simulates the performance of a non-isothermal separation process is presented. The Eulerian-Eulerian approach for the interface of the phases involved (water/ultra-viscous heavy-oil) is used and the two-phase flow is considered as incompressible, viscous and turbulent. For carrying out numerical solutions of the governing equations the CFX11? commercial code was used. Results of the behavior of the two-fluid flow inside the hydrocyclone and separation efficiency are presented and analyzed. The role of the average temperature of the fluid, oil droplet diameter and the fluid mixture inlet velocity on the separation efficiency of the hydrocyclone are verified.

关键词： Thermal Fluid Dynamics Hydrocyclone Two-Phase Flow Simulation Separation Efficiency

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最新进展:性传播感染

英国医学杂志中文版 2003年第1期6卷 28-31页

作者： RichardJ C gilson Adrian Mindel 范洪伟 Department of Sexually Transmitted Diseases Royal Free and University College Medical SchoolUniversity College LondonLondon WCIE 6AU Sexually Transmitted Infections Research Centre Westmead HospitalWestmeadNSW 2145Australia

性传播疾病的发病率逐渐增高,特别是在15～25岁的人群当中。虽然,最近开发的一些筛查试验,尤其是对沙眼衣原体、单纯疱疹病毒和人乳头状瘤病毒的检测,为早期诊断和预防性传播感染及其并发症提供了新的机遇,但如何才能很好地控制性病增... 详细信息

性传播疾病的发病率逐渐增高,特别是在15～25岁的人群当中。虽然,最近开发的一些筛查试验,尤其是对沙眼衣原体、单纯疱疹病毒和人乳头状瘤病毒的检测,为早期诊断和预防性传播感染及其并发症提供了新的机遇,但如何才能很好地控制性病增长的问题尚未解决。虽然这些筛查方法已用于研究,但用于临床实践仍是一个复杂的问题。本文叙述目前应用的对主要性传播性疾病的筛选试验,并讨论有关处理这些疾病的一些重要问题。

关键词：性传播感染衣原体淋病单纯疱疹病毒人乳头状瘤病毒

Unsupervised Methods to Classify Real Data from Offshore Wells

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American Journal of Operations Research 2021年第5期11卷 227-241页

作者： Antônio Orestes De Salvo Castro Mayara De Jesus Rocha Santos Fabiana Rodrigues Leta Cláudio Benevenuto C. Lima gilson Brito Alves Lima Rio de Janeiro State University (UERJ) Rio de Janeiro Brazil Department of Engineering of Fluminense Federal University (UFF) Niterói Brazil Petróleo Brasileiro S.A Rio de Janeiro Brazil

In the petroleum industry, sensor data and information are valuable. It can detect, predict and help to understand processes during oil production. Offshore wells require more attention. Once workovers, maintenance, and intervention are more costly than onshore wells. Coupling data-driven methods for well-monitoring applications, two unsupervised classification methods, one statistical and one machine learning-based, are proposed to detect anomalies in well data. The novelty is presented by applying a Control Chart using a 3 standard deviations window for the Permanent Downhole Gauge Pressure sensor (P-PDG), and a Fuzzy C-means algorithm to classify data from pressure and temperature sensors in an offshore field. The main goal in structuring a classified data set is using it to train machine learning models to monitor and manage petroleum production. Modeling applications for early fault detection systems in offshore production, based on real-time data from production sensors, require classified data sets. Then, labeling two target classes: “normal” and “fault” is a key step to be implemented in order to train the machine learning models. Therefore, this paper applies two methodologies to classify a real-time data set to create a training data set divided into “normal” and “fault” classes. Thus, it is possible to visualize the abnormal events pointed out by the methodologies and compare how sensible is each method. In addition, it is proposed a random forest application to test the per

关键词： Unsupervised Classification Fuzzy C-Means Control Chart

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应用靶向酶提高收益

国外畜牧学（猪与禽） 2020年第7期40卷 77-79页

作者：付亚楠(译) 唐彩琰(审) gilson Gomes 不详

目前植酸酶和碳水化合物酶在家禽营养领域的应用已被广泛接受,但其在日粮中的使用方式相对保守。本文介绍了植酸酶和木聚糖酶的最新应用策略以及最大矩阵营养的相关信息。

关键词：家禽靶向酶盈利

Numerical Study of Oil/Water Separation by Ceramic Membranes in the Presence of Turbulent Flow

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Advances in Chemical Engineering and Science 2012年第2期2卷 257-265页

作者： Josedite Saraiva de Souza Tássia Mota Vieira Enivaldo Santos Barbosa Acto de Lima Cunha Severino Rodrigues de Farias Neto Antonio gilson Barbosa de Lima Department of Chemical Engineering Center of Sciences and Technology Federal University of Campina Grande (UFCG) Campina Grande Brazil Department of Mechanical Engineering Center of Sciences and Technology Federal University of Campina Grande (UFCG) Campina Grande Brazil

Disposal of produced water during petroleum extraction causes serious environmental damage, hence the need to complete the water treatment before being disposed to environment within the criteria set established by environmental agencies in the countries. Ceramics membranes have been highlighted as a good device for separating oil/water. These act as a barrier to oil in the aqueous stream, because their essential properties for filtration, such as chemical inertness, biological stability and resistance to high temperatures. The limitation of the separation process is the decay of permeate flux during operation, due to concentration polarization and fouling. In this sense, this paper aims to evaluate numerically the feasibility of the process of separating oil/water by means of ceramic membranes in the presence of a turbulent flow induced by a tangential inlet. The results of the velocity, pressure and volumetric fraction distributions for the simulations different by varying the mass flow rate inlet and different geometric characteristics of the membrane are presented and analyzed.

关键词： Ceramic Membranes Separation Two-Phase Flow Numerical Simulation