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<i>Aloe vera</i>—Mechanisms of Action, Uses, and Potential Uses in Plastic Surgery and Wound Healing

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Surgical Science 2020年第10期11卷 312-328页

作者： Waylon M. Zeng Anamaria Parus Connor W. Barnes Matthew E. Hiro Martin C. robson Wyatt G. Payne College of Medicine University of Central Florida Orlando FL USA Department of Plastic and Reconstructive Surgery University of South Florida Tampa FL USA Institute for Tissue Regeneration Repair and Rehabilitation Surgical Service Department of Veteran Affairs Bay Pines VA Health System Bay Pines FL USA

Aloe vera has been used for centuries for medicinal purposes. Clinical and experimental evidence indicates usefulness for skin moisturization, promoting wound healing, thermal skin injury, frostbite, and ischemic skin insults. Aloe vera has anti-inflammatory, vasodilatory, antimicrobial, and proliferative actions, which have been investigated in various experimental models and in various in vitro studies. This extensive literature review of the properties and actions of Aloe vera finds substantial evidence for the reported and also likely clinical usefulness for Aloe vera in Plastic Surgery and in wound care and wound healing. Though further clinical investigation is warranted, Aloe vera use may likely be indicated in situations where its effects could positively influence outcomes, such as wound healing, flap vascularity, and inflammatory skin pathologies.

关键词： Aloe vera Wound Healing Anti-Inflammatory Prostaglandin Anti-Microbial Anti-Oxidant Angiogenesis

Occlusion of the anterior cerebral artery after head trauma

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World Journal of Radiology 2013年第5期5卷 226-228页

作者： Wellingson Silva Paiva Almir Ferreira de Andrade Matheus Schmidt Soares robson Luis Amorim Eberval Gadelha Figueiredo Manoel Jacobsen Teixeira Division of Neurological Surgery Hospital Das Clinicas University of Sao Paulo Medical School

Intracranial arterial occlusion is rarely encountered in association with head *** six cases of traumatic occlusion of the anterior cerebral artery(ACA) have previously been *** this paper,the authors describe a case of a posttraumatic occlusion of ACA.A 35-year-old male presented to the emergency room with severe head *** tomography(CT) scan displayed diffuse brain swelling with multiple skull *** up CT scan showed extensive cerebral infarction in the territory of *** patient underwent CT angiography that demonstrated occlusion of the ACA by a fracture of the anterior *** died after 3 *** traumatic occlusion is a rare condition,with poor *** this case,fracture was responsible for dissection and direct obstruction of the artery.

关键词： Anterior cerebral artery Brain vascular trauma Arterial occlusion Computed tomography Neurological diagnostic techniques Brain injury

初级预防中心血管疾病危险性的评估:初级预防中的突出问题

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英国医学杂志中文版 2003年第1期6卷 54-57页

作者： John robson Kambiz Boomla Ben Hart 杜昕 Department of General Practice and Primary Care St Bartholomew's and the Royal London School of Medicine and DentistryQueen Mary and Westfield CollegeLondon E1 4NS Chrisp Street Health Centre London E14 6PG general practitioner

最近发表的英国预防冠心病联合建议、英国高血压学会制定的高血压治疗指南以及美国制定的此类建议均指出,对尚无心血管病的高危人群是否开始药物治疗,取决于应用Framingham风险公式评估的患冠心病的危险程度。在这篇文章中我们将对初级... 详细信息

最近发表的英国预防冠心病联合建议、英国高血压学会制定的高血压治疗指南以及美国制定的此类建议均指出,对尚无心血管病的高危人群是否开始药物治疗,取决于应用Framingham风险公式评估的患冠心病的危险程度。在这篇文章中我们将对初级预防中应用这些公式的情况作一回顾。

关键词：预防心血管疾病危险性冠心病治疗

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1.37Gev α 粒子在^(12)C和^(40,42,44,48)Ca上的弹性及非弹性散射

1980年

作者：（美）罗布逊（J.D. robson）谢世浩译

来源：汇雅图书（南通市图书馆... 评论

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广西物理 1997年第3期18卷 8-14页

作者：柳继锋张禹顺杨云朝沈俊锋 BArobson 澳大利亚国立大学物理科学与技术研究学院理论物理系广西师范大学物理系中国高等科学技术中心中国科学院高能物理研究所浙江轻工业学院物理系浙江大学物理系

以Ｇｌａｕｂｅｒ理论分析了１３７Ｇｅｖα粒子在１２Ｃ和４０，４２，４４，４８Ｃａ上的弹性散射和非弹性散射数据。采用Ｔａｓｉｅ模型处理到单声子能级的集体激发。考虑了弹性道与非弹性道之间的耦合效应，表明核子—核子弹性散... 详细信息

以Ｇｌａｕｂｅｒ理论分析了１３７Ｇｅｖα粒子在１２Ｃ和４０，４２，４４，４８Ｃａ上的弹性散射和非弹性散射数据。采用Ｔａｓｉｅ模型处理到单声子能级的集体激发。考虑了弹性道与非弹性道之间的耦合效应，表明核子—核子弹性散射的相变化使计算微分截面增大。

关键词：非弹性散射 α粒子散射振幅微分截面实验数据相变化强度参数核散射计算结果最小值

Hair Protective Effect of Argan Oil (Argania spinosa Kernel Oil) and Cupuassu Butter (Theobroma grandiflorum Seed Butter) Post Treatment with Hair Dye

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Journal of Cosmetics, Dermatological Sciences and Applications 2013年第3期3卷 40-44页

作者： Pamella Mello Faria Luciana Neves Camargo Regina Siqueira Haddad Carvalho Luis Antonio Paludetti Maria Valeria Robles Velasco robson Miranda da Gama Pharmacy School University of Santo AmaroSao PauloSPBrazil School of Pharmaceutical Sciences of University of Sao Paulo Sao PauloBrazil School of Pharmaceutical Sciences of Faculty of Medicine ABC Santo AndreBrazil

Hair coloring is widely used by women and men either to change their natural hair color or to delay the onset of gray hair. Oxidative dyes may damage the hair, since chemical and physical procedures are involved to alter the structure hair and consequently, alterations in its mechanical and of surface properties. One benefit of hair conditioners is to prevent flyaway hair, make the hair “shine”, and protect the hair from further damage. In this research we analyzed the hair protective effect conditioner agents Argania spinosa kernel oil and/or Theobroma grandiflorum seed butter in hair care on Caucasian hair post treatment with hair dye. The hairs were submitted by quantifying protein loss. The samples were classified as: hair untreated (I);hair treated with a commercial oxidative ultra-blond hair dye (II);hair post treatment II and F1: Base hair care formulation (III), hair post treatment II and F2: Base hair care formulation containing 1.0% (w/w) Argania spinosa kernel oil (IV), hair post treatment II and F3: Base hair care formulation containing 1.0% (w/w) Theobroma grandiflorum seed butter (V) and hair post treatment II and F4: Base hair care formulation containing 0.5% (w/w) Argania spinosa kernel oil and 0.5% (w/w) Theobroma grandiflorum seed butter (VI). For the protein loss, the results were: IIA = IIIA > IB = IVB = VB = VIB. Results classified with different letters present statistically significant differents, for α = 5, p ≤ 0.05, n = 6. Based on the results, the incorporation of conditioners agents Argania spinosa kernel oil and/or Theobroma grandiflorum seed butter in base hair care formulation applied in Caucasian hair post treatment with hair dye decreased the damage caused to hair by the coloring process.

关键词： Protein Loss Damage Hair Argania spinosa Kernel Theobroma grandiflorum

The Treatment of Partial-Thickness Burns with a Hydroconductive Wound Dressing: Clinical and Mechanistic Effects

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Surgical Science 2013年第5期4卷 268-272页

作者： David J. Smith Rachel A. Karlnoski Ami Patel C. Wayne Cruse Kimberly S. Brown Martin C. robson Department of Surgery University of South Florida Tampa USA Florida Gulf-to-Bay Anesthesiology Associates LLC Tampa USA Tampa General Hospital Burn Center Tampa USA

Objectives: Edema in partial-thickness burn wounds can decrease tissue perfusion, increase tissue ischemia, and deepen the burn injury. We report the results of a clinical trial comparing the effectiveness of a hydro-conductive dressing to our standard burn dressing at removing edema fluid from partial-thickness burns and present the proposed mechanisms of action of the hydroconductive dressing. Methods: An internally controlled comparison of two wound dressings was performed on 10 patients with non-contiguous partial-thickness burns. Each patient served as his/her own control. One burn was treated with our standard burn dressing and the other with hydroconductive dressing. Dressings were weighed prior to application, removed at 24 and 48 hours, weighed, and new pre-weighed dressings applied. Weight gain of each dressing at 24 and 48 hours was determined. Statistics were applied using the Student’s paired T-test. The VAS pain scale was measured prior to, during, and after each dressing change. Results: At 24 hours, the hydroconductive dressing had increased 85.6% ± 29.3% in weight compared with 61.3% ± 32.7% for the control (P = 0.053). For the second 24 hour period, the respective numbers were statistically significantly different at 59.7% ± 23.4% vs. 34.2% ± 19.1% (P = 0.038). Averaging the weight gain over the two dressing periods demonstrated that the differences were highly statistically significant as the hydroconductive dressing increased in weight by 71.0% ± 20.3% compared with 44.5% ± 17.4% for the gauze dressing (P = 0.005). VAS scores revealed no statistical differences. Mechanisms of action included capillary, hydroconductive, and electrostatic actions. Conclusions: A hydroconductive dressing designed to draw off excessive wound fluid removes more wound edema fluid than standard burn gauze dressings.

关键词： Burn Wound Edema

Barriers and Challenges to the Sustainability Requirements Implementation in Public Procurement of Engineering Works and Services

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Open Journal of Civil Engineering 2017年第1期7卷 1-13页

作者： Clézio Thadeu de Souza Dutra Ubiratan Rohan robson Rosa Branco Christine Kowal Chinelli Alexandre Jose Vianna Barbosa de Araujo Carlos Alberto Pereira Soares Graduate Program in Civil Engineering Fluminense Federal University Niterói Brazil

The environmental damage arising from the construction and engineering services was responsible for the appearance of several norms and resolutions regulating and directing the sector’s performance. In this article, we research how professionals with experience in public bids assess the difficulty degree of the implementation of those requirements and how they assess the environmental legislation regarding the protection and conservation of the environment, impact on costs, deadlines and the solution to environmental problems. The results show that industry professionals consider as “high” the level of difficulty to implement the addressed sustainability requirements, and that the Brazilian environmental legislation does not comply with its environmental protection role, increases the possibility of delays and costs of projects and services and hampers the emergence of solutions that could solve environmental problems.

关键词： Environmental Sustainability Requirements Environmental Protection Sustainable Procurement Construction and Engineering Services

Decommissioning of Uranium Pilot Plants at IPEN-CNEN/SP： Facilities Dismantling, Decontamination and Reuse as New Laboratories for Strategic Programs

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Journal of Environmental Science and Engineering(B) 2016年第5期5卷 237-242页

作者： Paulo Emesto de Oliveira Lainetti Antonio Alves de Freitas Francisco Mairio Feijo Vasques robson de Jesus Ferreira Marycel Elena Barbosa Cotrim Maria Aparecida Faustino Pires Instituto de Pesquisas Energeticas e Nucleares-IPEN-CNEN/SP National Nuclear Energy Commission-CNEN C. Universitaria Butanta Sao Paulo-SP CEP 05508-000 Brazil Instituto de Pesquisas Energeticas e Nucleares-IPEN-CNEN/SP National Nuclear Energy Commission-CNEN C. Universitaria Butanta Sao Paulo CEP 05729-090 Brazil

From beginning of 90＇s, the Brazilian nuclear policy has been changed radically. This determined the interruption of most R＆D fuel cycle activities and the facilities shutdown at Nuclear and Energetic Research Institute （IPEN）. The existence of those facilities also implicated in the need of constant surveillance, representing additional obligations, costs and problems. The reasons to promote the dismantling of the IPEN＇s Nuclear Fuel Cycle Pilot Plants elapsed mainly from the need of physical space for new activities, since the R＆D in the nuclear fuel cycle area were interrupted. In the last decade, IPEN has changed its ＂nuclear profile＂ to a ＂comprehensive and multidisciplinary profile＂. With the end of most nuclear fuel cycle activities, the former facilities were distributed in four different centers. Each center has adopted a different strategy and priority to face the D＆D problem. The available resources depend on the specific program in each area＇s development （resources available from other sources, not only from Brazilian National Nuclear Energy Commission （CNEN）. One of those new activities is the IPEN＇s Environmental Program. This paper describes the procedures, problems faced and results related to the reintegration of the former pilot plant areas as new laboratories of the Chemical and Environmental Technology Center-CQMA of the IPEN.

关键词： Decommissioning dismantling decontamination pilot plants reuse.