Permanent Campaigning: A Meta-Analysis and Framework for Measurement

Permanent campaigning emerged as a concept in the 1970s in studies of US politics but is now recognized as a universal phenomenon. Despite its long history, there has been no attempt to build a holistic picture of the elements that constitute a permanent campaign. Generally, researchers focus on tactical elements, situating their use within an overall strategy, but there is a lack of a broader methodological framework for holistically measuring adherence to the permanent campaigning. This article presents results of a meta-analysis of relevant research to provide a framework to understand how permanent campaigning is practiced. Our study showed there were three reasonably discrete forms of campaigning activities that had been identified: those in which permanent campaign strategies are related to capacity building and strategy; a second, in which permanent campaigning relates to paid and owned media; and a third in which earned media is the main focus. In mapping these studies, we identify the common features of permanent campaigning, identifying strong and weak indicators and the extent these are employed by the government, parties, or elected representatives and within which political systems: parliamentarism or presidentialism. Our framework can be applied in future comparative research to understand trends in political communication

Desempenho e digestibilidade in vivo de cordeiros alimentados com dietas contendo canola em grão integral em diferentes formas Performance and digestibility in vivo of lambs fed diets with whole canola grain in different forms

O desempenho e a digestibilidade dos nutrientes de cordeiros alimentados com concentrados formulados com farelo de soja (FS), canola integral (CI) canola quebrada (CQ) ou canola peletizada (CP) e feno de aveia, fornecidos na relação 30/70 (volumoso/conconcentrado, %MS) foram avaliados. Vinte oito cordeiros machos com idade inicial entre 60 e 90 dias e 17 kg PV foram distribuídos em delineamento inteiramente casualizado. As ingestões (g/d) de MS, PB, FDA, FDN e EB (Mcal/dia), o ganho médio diário e a conversão alimentar, foram semelhantes. Não houve diferenças para digestibilidade aparente da MS, PB e EB, exceto para digestibilidade de FDN (46,84; 60,11; 50,10; e 38,88%) e FDA (45,84; 54,19; 46,57; e 29,59%) para FS, CI, CQ e CP, respectivamente. Houve menor retenção de nitrogênio para CP (3,0 g/d) em comparação às outras dietas (entre 5,0 e 7,3 g/d). Os tratamentos não diferiram na concentração de propionato, mas reduziram as concentrações de butirato (7,08; 4,87; 4,08; e 4,29 &#956;M/mL de líquido ruminal) e N-amoniacal (12,17; 8,69; 8,40; e 7,66 mg/100 mL de líquido de rúmen). O uso de canola, nas diferentes formas, não influenciou a ingestão e a digestão, proporcionando desempenho semelhante entre os tratamentos.<br>The performance and digestibility of nutrients of lambs fed concentrates formulated with soybean meal (SM) and whole canola grain (WC), cracked canola grain (CC) or pelleted canola (PC) and oat hay, fed in a 30:70 (forage to concentrate ratio, %DM) were evaluated. Twenty-eight male lambs with initial age from 60 to 90 days and 17 kg LW were allotted to a completely randomized design. The intakes (g/d) of DM, CP, ADF, NDF and GE (Mcal/d), the average daily gain and feed: gain ratio, were similar. There were no differences for apparent digestibilities of MS, PB and GE, except for the NDF digestibility (46.84, 60.11, 50.10, and 38.88%) and ADF (45.84, 54.19, 46.57, and 29.59%) for SM, WC, CC and PC, respectively. There was lower nitrogen retention for CP (3.0 g/d) comparing to the other diets (between 5.0 and 7.3 g/d). The treatments did not differ on the propionate concentration, but reduced the concentrations of butyrate (7.08, 4.87, 4.08, and 4.29 &#956;M/mL of ruminal fluid) and ammonia-N (12.17, 8.69, 8.40, and 7.66 mg/100 mL of ruminal fluid). The use of canola, in the different forms, did not affect the intake and digestion, providing similar performance among the treatments

Desempenho reprodutivo, concentrações de progesterona e metabólitos lipídicos no pós-parto de vacas mestiças H/Z, submetidas a uma dieta hiperlipidêmica Reproductive performance, concentrations of progesterone and lipidic metabolites in the postpartum crossbred dairy cows submitted to a hyperlipidemic diet

Para avaliar o efeito de uma dieta hiperlipidêmica nos níveis séricos de metabólitos lipídicos e progesterona e no desempenho reprodutivo, 42 vacas mestiças foram submetidas a dois tratamentos: T1 (n=21) dieta-controle e T2 (n=21) dieta hiperlipidêmica, tendo como principal fonte de lipídios o grão de soja integral. Os intervalos médios para a primeira e segunda ovulações pós-parto foram 26,3 e 35,9 dias para os animais do T1 e 21,7 e 37,4 dias para os do T2. Os intervalos médios do parto ao início da atividade luteal, primeiro estro e primeiro ciclo estral normal foram, respectivamente, 29,9; 39,5; e 53,9 dias para T1 e 25,7; 33,3; e 52,3 dias para T2. A duração média do primeiro ciclo estral foi de 14,7 e 16,9 dias e do segundo de 19,8 e 19,5 dias para T1 e T2, respectivamente. As concentrações de progesterona nos ciclos estrais normais ocorridos durante o período de 90 dias pós-parto variaram de valores mínimos de 0,27 (T1) e 0,31 ng/mL (T2), nos dias 0 e 1 (dia 0 = ovulação), para valores máximos de 6,71 ng/mL (T1), nos dias 10 e 11, e 7,04 ng/mL (T2), nos dias -9 e --8, retornando a níveis basais (<1 ng/mL) nos dias -3 e -2. As concentrações médias de colesterol total e colesterol HDL para T1 e T2 foram, respectivamente, 100,74 e 67,3 mg/dL e 162,25 e 95,8 mg/dL. O efeito de hipercolesterolemia da dieta foi confirmado nesta pesquisa, mas sem nenhum aumento nas concentrações de progesterona e desempenho reprodutivo.<br>To evaluate the effect of a hiperlipidemic diet on the reproductive performance, lipidic metabolites and serum progesterone levels, 42 Holstein-Zebu crossbred cows were submitted to two treatments: T1 (n=21), control diet, and T2 (n=21), hyperlipidemic diet, consisting mainly on whole soybean. The mean intervals to the first and second postpartum ovulations were 26.3 and 35.9 days for animals of T1 and 21.7 and 37.4 days for those of T2. The average intervals from calving to onset of the luteal activity, first estrus and first normal estrus cycle length were respectively, 29.9, 39.5, and 53.9 days for T1 and 25.7, 33.3, and 52.3 days for T2. The average first estrus cycle was 14.7 and 16.9 days and of the second 19.8 and 19.5 days for T1 and T2, respectively. The concentrations of serum progesterone in the normal estrus cycles during the period of 90 days postpartum, varied from minimum values of 0.27 ng/mL (T1) to 0.31 ng/mL (T2) on the days 1 and 0 (day 0 = ovulation) to maximum values of 6.71 ng/mL (T1) on days 10 and 11 and 7.04 ng/mL (T2) on days -9 and --8, returning to basal levels (<1 ng/mL) on days -3 e -2. The total cholesterol and HDL average concentrations for T1 e T2 were 100.74 and 67.3 mg/dL (T1) and 162.25 and 95.8 mg/dL (T2) respectively. The hypercholesterolemic effect of the diet was confirmed, but without any increase in the concentration of progesterone and reproductive performance