Pko
Mostrando 1-12 de 51 artigos, teses e dissertações.
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1. Why Not Eminently Maritime UN Peacekeeping Operations?
Abstract Although the UN Charter does not explicitly provide for Peacekeeping Operations (PKOs), they have become one of the UN’s most important means of preserving peace and international security. Some of the greatest threats to international peace and security do not occur on ‘UN Member States territory’, but at sea. The internationally significant
Contexto int.. Publicado em: 08/05/2017
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2. Supplementation with corn oil and palm kernel oil to grazing cows: ruminal fermentation, milk yield, and fatty acid profile
ABSTRACT The effect of supplementation with corn oil (CO) and its mixture with palm kernel oil (CO:PKO 75:25) to grazing cows on ruminal fermentation, milk yield, and its fatty acid (FA) profile was evaluated. The treatments were: one control treatment (C) without oil and two treatments with 720 g d−1/cow of CO or CO:PKO (ether extract: 22.7 g kg−1 for c
R. Bras. Zootec.. Publicado em: 2016-11
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3. PKO: um método alternativo para o isolamento de micobactérias em amostras de escarro
Foi elaborado um método de cultivo alternativo, denominado por nós PKO (iniciais referentes à Petroff, Kudoh e Ogawa), para o isolamento do Mycobacterium tuberculosis em amostras de escarro para o diagnóstico da tuberculose pulmonar (TB). Para validação da técnica, amostras de escarro de pacientes suspeitos de TB foram submetidas aos métodos de bacil
Acta Amazonica. Publicado em: 2007
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4. O enquadramento das Missões de Paz (PKO) nas teorias da guerra e de polícia
A clareza original do que sejam as operações de manutenção, ou Missões de Paz - PKO - já não existe, se é que algum dia ela de fato existiu. No decorrer desse artigo Busca-se enquadrar as PKO nas teorias de guerra e de polícia, com base no entendimento sobre força e violência, uso da força, guerra e paz. Ao final, há algumas observações sobre
Revista Brasileira de Política Internacional. Publicado em: 2002-12
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5. Produção de interesterificados de oleos de palma e palmiste para aplicação industrial
A produção de gorduras especiais para fins de aplicação industrial foi realizada através da interesterificação química de misturas de óleo de palma (POPalm Oil) e óleo de palmiste (PKO-Palm Kernel Oil), utilizando-se 0,4% de metóxido de sódio a 100°C/20min sob vácuo e agitação, nas proporções 80/20 e 60/40 de PO/PKO. Essas misturas foram as
Publicado em: 2001
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6. Alternativas tecnologicas para produção de gorduras especiais
Frações de óleos de palma (PO) e palmiste (PKO) nas proporções 100/0, 80/20, 60/40, 50/50, 40/60, 20/80 e 0/100 foram submetidas ao processo de interesterificação química, em escala laboratorial, nas condições otimizadas de 0,4% de metóxido de sódio, 100°C e 20 minutos de reação sob vácuo e agitação intensa. Após purificação, estas fraç
Publicado em: 1999
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7. Characterization of two intein homing endonucleases encoded in the DNA polymerase gene of Pyrococcus kodakaraensis strain KOD1.
Two intein endonucleases, denoted PI- Pko I and PI- Pko II, in the DNA polymerase gene of the hyperthermophilic archaeon Pyrococcus kodakaraensis KOD1 were expressed in Escherichia coli and the recombinant endonucleases were characterized. Both endonucleases were thermostable and cleaved their intein-less DNA sequences leaving four base 3'-hydroxyl overhangs
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8. Diagnostic Value of Proteins of Three Borrelia Species (Borrelia burgdorferi Sensu Lato) and Implications for Development and Use of Recombinant Antigens for Serodiagnosis of Lyme Borreliosis in Europe
More and more assays for the serodiagnosis of Lyme borreliosis (LB) are based on recombinant antigens. However, so far, there is no consensus as to which are the most specific and sensitive proteins and how they should be used in combination to obtain tests with the best discrimination abilities. The present study was preceded by a detailed analysis of Weste
American Society for Microbiology.
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9. Pathogenesis of Herpes Simplex Virus Type 1-Induced Corneal Inflammation in Perforin-Deficient Mice
Herpetic stromal keratitis (HSK) is an inflammatory disease of the cornea that often results in blindness. It is mediated by a host immune response which is triggered by herpes simplex virus (HSV) infection. Immune effector mechanisms are hypothesized to be important in disease development. We investigated, in a mouse model, whether perforin-dependent cytoto
American Society for Microbiology.
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10. Comparison of factors influencing trichloroethylene degradation by toluene-oxidizing bacteria.
The degradation of trichloroethylene (TCE) by toluene-oxidizing bacteria has been extensively studied, and yet the influence of environmental conditions and physiological characteristics of individual strains has received little attention. To consider these effects, the levels of TCE degradation by strains distinguishable on the basis of toluene and nitrate
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11. Impact of Strain Heterogeneity on Lyme Disease Serology in Europe: Comparison of Enzyme-Linked Immunosorbent Assays Using Different Species of Borrelia burgdorferi Sensu Lato
For the standardization of serological tests for Lyme borreliosis (LB) in Europe, the influence of the heterogeneity of Borrelia burgdorferi sensu lato must be assessed in detail. For this study four immunoglobulin M (IgM) and IgG enzyme-linked immunosorbent assays (ELISAs) with octyl-β-d-glucopyranoside extracts of strains PKo (Borrelia afzelii), PBi (Borr
American Society for Microbiology.
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12. Alternative Mechanisms of Respiratory Syncytial Virus Clearance in Perforin Knockout Mice Lead to Enhanced Disease
Virus-specific cytotoxic T lymphocytes are key effectors for the clearance of virus-infected cells and are required for the normal clearance of respiratory syncytial virus (RSV) in mice. Although perforin/granzyme-mediated lysis of infected cells is thought to be the major molecular mechanism used by CD8+ cytotoxic T lymphocytes for elimination of virus, its
American Society for Microbiology.