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As pragas das hortali?as: seu controle e o selo verde
Nakano, Octávio;
Horticultura Brasileira , 1999, DOI: 10.1590/S0102-05361999000100002
Abstract: vegetable crops in brazil cover an area of about 326 thousand hectares. all vegetables require insecticide application, which represents a threat not only to producers due to risks of intoxications, but also to consumers, due to residues in food. this situation has arisen because, in the majority of the instances, there are few alternatives of chemicals for pest control. biological control is rarely exploited because, in case of short-cycle plants such as most vegetables, there is little time for effective action of predators and parasitoids. physical measures, on the other hand, are showing a relative arise in importance, with occasional use of light, pheromone, and mostly yellow color traps. however, when outbreaks of exotic or native pests occur, associated with favorable conditions, only chemical control can mitigate the economic losses in the crop. for this reason, and as a result of the increasing public awareness regarding health and the environment, the creation of a green-certificate or quality-certificate, which assures that, if chemicals are used in the development of products, they must be used properly, is a task that must be imposed immediately, with authorities responsible for instructing the process. in the state of s?o paulo the secretary of agriculture began the implementation of a quality-certificate for strawberries produced in the atibaia county. other vegetables are now being considered for inclusion in the a green-certificate scheme.
O Ensino das Ciências Sociais no 1o e 2o graus
Ianni, Octávio;
Cadernos CEDES , 2011, DOI: 10.1590/S0101-32622011000300002
Abstract: lecture in the department of education and pedagogical standards of the state of s?o paulo (cenp/sp) in 1985 at the height of a campaign for inclusion of the discipline sociology in the brazilian curriculum. this is a historical record of a teacher's participation in this debate. in this text the author stresses the important role of sociology in school, allowing students to question and think up new possibilities of living in society.
Tipos e mitos do pensamento brasileiro
Ianni Octávio
Sociologias , 2002,
A voca o política das ciências sociais
Octávio Ianni
Trans/Form/A??o , 1975, DOI: 10.1590/s0101-31731975000100004
Alegorias urbanas: o passado como subterfúgio
Luiz Octávio Camargo
Revista Turismo em Análise , 2013,
As ciências sociais na época da globaliza o
Octávio Ianni
Estudos de Sociologia , 2007,
Síndrome de Kleine-Levin relato de um caso
Silveira Neto, Octávio da;Silveira, Octávio Augusto da;
Arquivos de Neuro-Psiquiatria , 1991, DOI: 10.1590/S0004-282X1991000300017
Abstract: a case of a 14 year-old boy suffering from kleine-levin syndrome is described. the diagnosis was made by symptoms which suggested this disorder: megaphagia, hi-persomnia and hipersexuality. a brief review is made emphasizing the pathophysiology, diagnosis and treatment of this syndrome which is frequently misdiagnosed.
Campanha Antiofídica em Minas Gerais
Magalh?es, Octávio de;
Memórias do Instituto Oswaldo Cruz , 1958, DOI: 10.1590/S0074-02761958000200001
Abstract: the author describes the phases of the antiophidian campaign in minas gerais (1918 to 1940). he registers the following species of poisonous snakes found: bothrops cotiara, bothrops alternata, bothrops atrox, bothrops neuwiedii, bothrops jararaca, bothrops inaequalis, bothrops jararacussú, crotalus terrificus terrificus, lachesis mutus, micrurus lemniscatus, micrurus frontalis, micrurus corallinus and numerous species not poisonous, making a map for the geographical distribution of the poisonous snakes in minas gerais. he verified that the species of the genus bothorops and not of the genus crotalus, predominate in the state. he registers morphologic differences principally in size of the crotalus terrificus terrificus of the north of the state and of the centre and south. he relates two cases of a cerain gravity of persons allergic to aphidian poison, liquid or dry; they were cured by being removed from the work of the snakes department of the instituto ezequiel dias. he also registers, in 22 years of work numerous observations on the bites of poisonous and nonpoisonous snakes, the latter without gravity. of the first 984 observations were of human cases and of these 531 took serum with a mortality rate varying from 7,6 to 100% of the cases, according to the period and the kind of snakes; the general average death rate being 33%. no case of lachesis mutus recovered.
Ensaios de micologia: contribui??o para a conhecimento das Esporotricoses
Magalh?es, Octávio de;
Memórias do Instituto Oswaldo Cruz , 1958, DOI: 10.1590/S0074-02761958000100005
Abstract: the author made the description of the clinic furunculosis forms of the sporotrichosis, which he found twice in 102 observations. he considers the localized forms of the disease and obtains pure and abundant cultures of sporotrichum schencki-beurmanni.
Os desafios da ANS frente à concentra??o dos planos de saúde
Ocké-Reis,Carlos Octávio;
Ciência & Saúde Coletiva , 2007, DOI: 10.1590/S1413-81232007000400025
Abstract: the effects of the financial consolidation of brazil's private health plan market warrants investigation, as this trend could enhance the power of large plans and affect the financing of the national health system. from the standpoint of the political economics of this sector, while reflecting on the features of this consolidation, this paper discusses whether this more powerful market clout might require the state to adopt a more active stance, especially if it wishes to enforce the normative principles of the national supplementary health regulator in order to protect consumers, ensure regulated competition and defend the public interest.
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