The Concentration of Di(2-Ethylhexyl) Phthalate on a Flooring Surface in Dwelling House

2017 ◽  
Vol 893 ◽  
pp. 400-404
Author(s):  
Hyun Tae Kim ◽  
Shin Ichi Tanabe ◽  
Tae Woo Kim ◽  
Won Hwa Hong

This study was measured the concentration level of contamination by DEHP on indoor flooring surfaces. It was confirmed that vacuum-cleaning of dust accumulated on flooring surfaces would not completely eliminate DEHP in the flooring. Unlike ceilings or walls, children are more prone to come in direct contact with flooring; meaning children’s bare skin is more likely to be exposed to high-concentration of DEHP on flooring surfaces. As children lick their hands that come in direct contact with the flooring, their chance of orally ingesting DEHP is likely to increase as well. Given these findings, it is considered important to assess children’s exposure to DEHP in indoor environments and assess the risks thereof by investing the subject in relation to behavioral characteristics of children.

1970 ◽  
Vol 5 (4) ◽  
pp. 13-19
Author(s):  
Cristiane Rosa Guedes ◽  
Bianca Del Ducca Alvarenga ◽  
Isabella Rotella ◽  
Débora Vitória Alexandrina Lisboa Vilella

RESUMOObjetivo: Identificar o significado para o enfermeiro em prestar cuidados para pacientes com Depressão.  Materiais e métodos: Estudo exploratório e descritivo com abordagem qualitativa, a amostra foi de 12 enfermeiras, o cenário de estudo foram Unidades Básicas de Saúde e Estratégias de Saúde da Família, urbanas da cidade de Itajubá-MG. A coleta de dados foi por meio do roteiro de entrevista semiestruturada composta por questionário contendo uma pergunta inerente ao assunto. Resultados: Encontramos oito categorias como estigma da depressão, suicídio, dificuldade em lidar, tempo escasso, envolvimento familiar, aceitação da doença, acolhimento e dar medicamento, de acordo com os discursos dos sujeitos coletados na entrevista. Conclusão: Os enfermeiros não estão em contato direto com portadores de depressão no seu trabalho, não entendem que é sua tarefa identificar e encaminha-los para tratamento especializado. Sugerimos que outros estudos sejam desenvolvidos sobre essa temática.Palavras-chave: Depressão. Relação Enfermeiro-Paciente. Assistência de Enfermagem. ABSTRACTObjective: To identify the meaning for nurses when providing care for patients with depression. Materials and Methods: exploratory and descriptive study with qualitative approach, the sample consisted of 12 nurses, the study scenario was the urban Unidades Básicas de Saúde e Estrategia de Saúde da Família, in the city of Itajubá. Data collection was done through semi-structured interview guides consisting of a questionnaire containing a question related to the subject. Results and Discussion: we found eight categories as stigma of depression, suicide, coping difficulties, scarce time, family involvement, acceptance of the disease, host and give medicine, according to the speeches of the subjects collected in the interview. Conclusion: nurses are not in direct contact with individuals with depression in their work, do not understand that it is their job to identify and refer them to specialized treatment. We suggest that other studies be developed on this theme.Keywords: Depression, Nurse-patient Relationship, Nursing care.


Author(s):  
Chakravarthi Ram-Prasad

The Introduction outlines the various chapters. It then situates the question of ‘body’ in the modern Western philosophical tradition following Descartes, and argues that this leaves subsequent responses to come under one of three options: metaphysical dualism of body and subject; any anti-dualist reductionism; or the overcoming of the divide. Describing the Phenomenology of Merleau-Ponty as a potent example of the third strategy, the Introduction then suggests his philosophy will function as foil to the ecological phenomenology developed and presented in the book. Moreover, one approach within the Western Phenomenological tradition, of treating phenomenology as a methodology for the clarification of experience (rather than the means to the determination of an ontology of the subject) is compared to the approach in this book. Since classical India, while understanding dualism, did not confront the challenge of Descartes (for better or for worse), its treatment of body follows a different trajectory.


Molecules ◽  
2021 ◽  
Vol 26 (6) ◽  
pp. 1808
Author(s):  
Rosa Tundis ◽  
Carmela Conidi ◽  
Monica R. Loizzo ◽  
Vincenzo Sicari ◽  
Rosa Romeo ◽  
...  

Olive mill wastewater (OMW), generated as a by-product of olive oil production, is considered one of the most polluting effluents produced by the agro-food industry, due to its high concentration of organic matter and nutrients. However, OMW is rich in several polyphenols, representing compounds with remarkable biological properties. This study aimed to analyze the chemical profile as well as the antioxidant and anti-obesity properties of concentrated fractions obtained from microfiltered OMW treated by direct contact membrane distillation (DCMD). Ultra-high performance liquid chromatography (UHPLC) analyses were applied to quantify some phenols selected as phytochemical markers. Moreover, α-Amylase, α-glucosidase, and lipase inhibitory activity were investigated together with the antioxidant activity by means of assays, namely β-carotene bleaching, 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic) acid (ABTS) diammonium salts, 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, and Ferric Reducing Activity Power (FRAP) tests. MD retentate—which has content of about five times greater of hydroxytyrosol and verbascoside and about 7 times greater of oleuropein than the feed—was more active as an antioxidant in all applied assays. Of interest is the result obtained in the DPPH test (an inhibitory concentration 50% (IC50) of 9.8 μg/mL in comparison to the feed (IC50 of 97.2 μg/mL)) and in the ABTS assay (an IC50 of 0.4 μg/mL in comparison to the feed (IC50 of 1.2 μg/mL)).


2021 ◽  
Vol 1 ◽  
pp. 121-130
Author(s):  
Julija Metic ◽  
Tim C. McAloone ◽  
Daniela C. A. Pigosso

AbstractThis study undertakes a systematic analysis of literature within Circular Economy (CE) in an industrial perspective, with a focus on understanding the consideration of the biological and technological cycles, as well as dual circularity. The paper articulates the key research differences, gaps and trends on the basis of publication evolution, key subject areas, influential journals and keywords co-occurrence mapping. The analysis shows the increasing publication trend with dominance of technological cycle and a wide variety of subject areas incorporated in CE biological, technological and dual cycles. Due to the multidisciplinary and transversal nature of CE, as well as its diverse interpretation and applications, an expansion and consolidation of the subject areas and journals are expected in the years to come. Analysis of co-occurrence on the authors' keywords underlined a limited focus of a business perspective research within the biological cycle, heterogeneous and proactive technological cycle but fragmented research on dual circularity. Further analysis of synergies and limitations is necessary to enhance business effectiveness towards enhanced sustainability.


1929 ◽  
Vol 19 (1) ◽  
pp. 67-87 ◽  
Author(s):  
Jocelyn Toynbee

The paintings in the triclinium of the Villa Item, a dwelling-house excavated in 1909 outside the Porta Ercolanese at Pompeii, have not only often been published and discussed by foreign scholars, but they have also formed the subject of an important paper in this Journal. The artistic qualities of the paintings have been ably set forth: it has been established beyond all doubt that the subject they depict is some form of Dionysiac initiation: and, of the detailed interpretations of the first seven of the individual scenes, those originally put forward by de Petra and accepted, modified or developed by Mrs. Tillyard appear, so far as they go, to be unquestionably on the right lines. A fresh study of the Villa Item frescoes would seem, however, to be justified by the fact that the majority of previous writers have confined their attention almost entirely to the first seven scenes—the three to the east of the entrance on the north wall (fig. 3), the three on the east wall and the one to the east of the window on the south wall, to which the last figure on the east wall, the winged figure with the whip, undoubtedly belongs.


2000 ◽  
Vol 6 (4) ◽  
pp. 347-361 ◽  
Author(s):  
Barry McMullin

In the late 1940s John von Neumann began to work on what he intended as a comprehensive “theory of [complex] automata.” He started to develop a book length manuscript on the subject in 1952. However, he put it aside in 1953, apparently due to pressure of other work. Due to his tragically early death in 1957, he was never to return to it. The draft manuscript was eventually edited, and combined for publication with some related lecture transcripts, by Burks in 1966. It is clear from the time and effort that von Neumann invested in it that he considered this to be a very significant and substantial piece of work. However, subsequent commentators (beginning even with Burks) have found it surprisingly difficult to articulate this substance. Indeed, it has since been suggested that von Neumann's results in this area either are trivial, or, at the very least, could have been achieved by much simpler means. It is an enigma. In this paper I review the history of this debate (briefly) and then present my own attempt at resolving the issue by focusing on an analysis of von Neumann's problem situation. I claim that this reveals the true depth of von Neumann's achievement and influence on the subsequent development of this field, and further that it generates a whole family of new consequent problems, which can still serve to inform—if not actually define—the field of artificial life for many years to come.


PEDIATRICS ◽  
1967 ◽  
Vol 39 (1) ◽  
pp. 123-138
Author(s):  
Marie A. Valdes-Dapena

It is apparent that we are still woefully ignorant with respect to the subject of sudden and unexpected deaths in infants. Only by continual investigation of large series of cases, employing uniform criteria to define such deaths and using the investigative procedures outlined above as well as others which will undoubtedly suggest themselves, can we hope to understand and possibly prevent the deaths of some 15,000 to 25,000 infants in the United States each year. These lives, to say nothing of those in other countries throughout the world might provide some of the leadership which is necessary to maintain and advance the human race in the years to come.


2021 ◽  
Vol 30 (1) ◽  
pp. 119-141
Author(s):  
Ian Randall

Summary The East African Revival was a major spiritual movement which started in the 1930s. Joe Church, a medical doctor who had been at Cambridge University, was a central figure and gathered a very large amount of material about the Revival. The connection of the Revival with Switzerland, which has not previously been studied, is the subject of this article, which draws from the Joe Church archive. The connection came about through Berthe Ryf (1900-1989), a missionary nurse in what was then Ruanda-Urundi who on returning to her native Switzerland in 1939 spoke in Swiss churches over a period of five years about the powerful experiences in East Africa. As a result, there were invitations for teams of Europeans and Africans to come to Switzerland. From 1947 onwards many meetings were held, addressed by those who had participated in the Revival. This article explores developments from the 1930s to the 1960s.ZusammenfassungDie ostafrikanische Erweckung war eine größere geistliche Bewegung, die in den Jahren nach 1930 begann. Der Arzt Joe Church, der von der Universität Cambridge kam, war eine führende Figur; er trug eine beträchtliche Menge an Material über die Erweckung zusammen. Die Verbindung dieser Erweckung mit der Schweiz war zuvor noch nicht untersucht worden und stellt das Thema dieses Artikels dar, der mit Material aus dem Joe Church Archiv arbeitet. Diese Beziehung kam zustande durch Berthe Ryf (1900-1989), eine Krankenschwester und Missionarin in dem damals sogenannten Ruanda-Urundi; sie sprach nach ihrer Rückkehr fünf Jahre lang über die kraftvollen Erfahrungen, die sie in Ostafrika gemacht hatte. Infolge dessen gingen Einladungen an Teams von Europäern und Afrikanern, in die Schweiz zu kommen. Von 1947 an gab es viele Veranstaltungen, von jenen gehalten, welche an der Erweckung teilgenommen hatten. Der vorliegende Artikel erforscht die Entwicklungen in den Jahren um 1930 bis um 1960 herum.RésuméLe Réveil en Afrique orientale (East African Revival) est un mouvement spirituel majeur qui débuta dans les années trente. Joe Church, un médecin formé à l’Université de Cambridge, en fut un personnage clé. On lui doit d’avoir collecté un très grand nombre de documents sur ce Réveil. Le sujet de cet article est le rapport entre le Réveil et la Suisse, un thème étudié ici pour la première fois sur la base des archives de Joe Church. Ce lien a été établi grâce à Berthe Ryf (1900-1989), une infirmière missionnaire dans ce pays appelé alors Ruanda-Urundi, qui, après son retour en Suisse, en 1939, fit pendant cinq ans le tour des Églises pour témoigner des expériences bouleversantes que vivait l’Afrique orientale. Le résultat fut que des équipes d’Européens et d’Africains furent invitées à venir en Suisse. À partir de 1947, de nombreuses réunions furent organisées dans lesquelles prenaient la parole ceux qui avaient participé au Réveil. Cet article explore les développements observés des années trente aux années soixante.


PEDIATRICS ◽  
1963 ◽  
Vol 32 (4) ◽  
pp. 737-741
Author(s):  
D. B. Dill

THE STUDY of work performance as related to age began in this country when Sid Robinson joined the group at the Fatigue Laboratory of the Harvard School of Business Administration. In the winter of 1936-7, he persuaded five champion milers who were in Boston for indoor meets to run on the Laboratory's treadmill on week-ends. Simultaneously, he was chiefly engaged in studying treadmill performance as related to age. This was the subject of his doctorate thesis published later under the title: "Experimental Studies of Physical Fitness as Related to Age". The 91 subjects ranged in age from boys 6 years of age to one man of 91. There were eight 6-year-olds, 10 between 8 and 13 and 20 between 48 and 76. Robinson's background as an Olympic middle-distance runner and as an assistant track coach at Indiana University gave him skill in dealing with the many diverse problems that confronted him. Often he was faced with sociological-psychological problems more difficult to solve than the physiological problems. Indicative of his success is the fact that the subjects were volunteers—no money was offered as an inducement to come to the laboratory. Also worthy of note is that there was no untoward incident throughout the study. Robinson's plan included respiratory, circulatory and metabolic observations in the basal state and in two grades of exercise. He describes the work experiments as follows: (pp. 251-3, reference 2) "After the above observations were completed, the subject performed two grades of work on a motor-driven treadmill, set at an angle of 8.6% in all experiments. Each subject below 73 years of age first walked at 5.6 km per hour for 15 minutes; this raises the oxygen consumption 7 or 8 times the basal level. After resting 10 minutes, he ran or in some cases, walked, at a rate which exhausted him in 2 to 5 minutes.


1851 ◽  
Vol 2 ◽  
pp. 19-20
Author(s):  
Lewis Gordon
Keyword(s):  
To Come ◽  

When you requested me to give you a memorandum of what appeared to me to be thevery glacier-like motionand appearance of Stockholm pitch flowing from a barrel, I considered my observation to have been too casual to be worth writing, and having foreseen that I could arrange an experiment at Gateshead in the beginning of the year, I delayed giving you the memorandum you wished. I had hoped to have been able to inspect and report on my experiment about this time; but I cannot go to Gateshead for some time to come, nor have I had any report of the progress of my pitch glacier since the 6th January, when I was informed it had not moved since the day after I left it, on the 28th December. Your note of yesterday induces me to offer you the following still perfectly vivid impressions of the analogy betweeniceandStockholm pitch.


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