Englebert hinnasto n:o 17

kuv., 11 x 15 cm

Keski-Pohjanmaan naistenpäivät Vetelin Kotitalouskoulussa 17/9 1939

15 x 21 cm

Hinnasto N:o 17

kuv., 9 x 18 cm

Ford-mallien vähittäismyyntihinnat voimassa heinäkuun 17 p:stä 1926

45 x 27 cm

Estland. Ford detail-Verkaufspreise ab 17 Juli 1926

48 x 15 cm

Aplicação pre-emergente de misturas de alachlor com diuron e cyanazine para o controle de plantas daninhas em algodão "IAC-17"

Para se conhecer a ação de misturas de alachlor com diuron ou com cyanazine para o controle de monotiledôneas e de dicotiledôneas em cultura de algodão 'IAC-17', foi conduzido um experimento de campo, em 1981/82, em Mogi-Mirim, SP, em solo com textura areno-argilosa, onde alachlor a 2,15 kg, 2,58 kg e 3,01 kg/ha foi aplicado em mistura de tanque com diuron, a 1,00 kg/ha ou com cyanazine a 1,00 kg/ha. Os herbicidas que compuseram as misturas foram empregados isoladamente, naquelas mesmas doses. Constaram do experimento ainda, duas testemunhas mantidas sem mato por meio de capinas e uma testemunha sem capina. Os 14 tratamentos foram distribuídos em blocos ao acaso, com quatro repetições. Foram realizadas observações visuais de infestação de mato aos 14, 31, 45, 75, 82, 94 e 100 dias após a aplicação dos herbicidas. Quando, pelo menos, uma parcela do tratamento atingia 25% de reinfestação, todo o tratamento era capinado e mantido no limpo até a colheita. Foram consideradas também a altura das plantas, sua população e a produção do algodão em caroço. Os resultados obtidos mostram que alachlor a 3,01 kg/ha + diuron a 1,00 kg/ha conseguiram bons resultados de controle das plantas daninhas por período de 100 dias enquanto que alachlor a 2,58 kg/ha + diuron a 1,00 kg/ha, e alachlor a 2,58 kg/ha e a 3,01 kg/ha + cyanazine a 1,00 kg/ha persistiram com sua ação de controle por 94 dias. Os tratamentos com alachlor a 3,01 kg/ha, diuron a 1,00 kg/ha, alachlor a 2,15 kg, 2,58 kg e 3,01 kg/ha em mistura com diuron a 1,00 kg/ha, e ainda alachlor a 3,01 kg/ha + cyanazine a 1,00 kg/ha, apresentaram tendências a reduzir a altura das plantas, segundo resultados de suas análises pelo teste de Tukey a 5%, sendo que a testemunha sem capina apresentou altura significativamente inferior aos demais tratamentos. A população e a produção não foram influenciadas pelos tratamentos com herbicidas, sendo semelhantes à testemunha capinada e superiores à testemunha sem capina.

Comparação entre diferentes concentrações e épocas de aplicação de cloreto de mepiquat, cloreto de clorocolina e ethephon em algodoeiro (Gossypium hirsutum L. cv. (AC - 17)

No ano agríco la de 1978/79 instalou-se um ensaio na área experimental da Escola Superior de Agricultura "Luiz de Queiroz", USP, em Piracicaba, SP, tendo por objetivo estudar os efeitos de reguladores vegetais, em diferentes doses e épocas de aplicação, sobre a cultura do algodoeiro (Gossypium hirsutum L. ). Os tratamentos utilizados foram: cloreto de mepiquat (DPC) nas concentrações de 84, 167 e 250ppm, cloreto de clorocolina (CCC) nas dosagens de 250, 380 e 450ppm e ethephon (CEPA) nas concentrações 1670, 3340 e 6880ppm, sendo cada substância aplicada 51, 65 e 143 dias após a germinação, respectivamente. CCC e DPC tornaram mais compacta a arquitetura das plantas de algodoeiro, assim como promoveram reduções nos parâmetros da análise de crescimento. O número de ramos produtivos e de maçãs não foi afetado por esses reguladores. Foram notadas algumas variações nos parâmetros de produtividade, sendo que CCC, DPC e CEPA tenderam a aumentar o peso médio de algodão por planta . Esses produtos não depreciaram os caracteres agronômicos do algodão, nem as características tecnológicas.

Fantasie C-dur opus 17

Soitinnus: piano.

IFRS -standardien mukainen vuokrien kirjanpito - Empiirinen analyysi IAS 17 -vuokrastandardin muutoksen vaikutuksista ja niiden merkittävyydestä

Tutkielmassa selvitetään IAS 17 -standardin mahdollisen muutoksen vaikutuksia pörssiyhtiöiden kirjanpitoon. IAS 17 on vuokrien kirjanpitoa koskeva standardi.

TP53 mutations and loss of heterozygosity of chromosome 17 in colorectal tumors

The incidence of TP53 point mutations and loss of heterozygosity (LOH) of chromosome 17 in colorectal tumors was determined in a group of Brazilian patients. We screened DNA samples from tumors and distal normal mucosa of 39 patients with colorectal cancer, for TP53 mutations by PCR-SSCP (single-strand conformation polymorphism) analysis. Chromosome 17 LOH was investigated using six PCR-based polymorphic markers and one VNTR probe. TP53 mutations were demonstrated in 15/39 of the cases. Mutations were distributed among all exons examined (five to eight), the majority of them being G/C to A/T transitions. LOH of chromosome 17p and 17q was detected in 70 and 46% of the tumors, respectively. There was a significant association between TP53 mutations and LOH in chromosome 17p (P = 0.0035) and 17q (P = 0.03). Although no correlation was observed between TP53 genetic alterations and clinical/ pathological characteristics, the association of TP53 mutations with loss of both chromosome 17 arms may indicate that TP53 inactivation provokes an unstable phenotype in tumor cells in colorectal tumors.

Percutaneous 17ß-estradiol replacement therapy in hypertensive postmenopausal women

The present study evaluated the short-term effects of percutaneous 17ß-estradiol on blood pressure, metabolic profile and hormonal levels in postmenopausal women with systemic arterial hypertension. After a wash-out period of 15 days, 10 hypertensive patients were treated with guanabenz acetate to control blood pressure, followed by 17ß-estradiol in the form of hydroalcoholic gel administered for 21 of 28 days of each cycle, for 3 cycles. Patients were evaluated before, during and 2 months after estrogen administration. Systolic and diastolic blood pressure or heart rate did not present any significant change in any patient when compared to those periods with the antihypertensive drug only (pretreatment period and 60 days after estrogen therapy was discontinued). Plasma biological markers of hepatic estrogenic action (plasma renin activity, antithrombin III, triglycerides, total cholesterol and lipoproteins) also remained unchanged during the study. Hormone treatment was effective, as indicated by the relief of menopausal symptoms, a decrease in FSH levels (73.48 ± 27.21 to 35.09 ± 20.44 IU/l, P<0.05), and an increase in estradiol levels (15.06 ± 8.76 to 78.7 ± 44.6 pg/ml, P<0.05). There was no effect on LH (18.0 ± 9.5 to 14.05 ± 8.28 IU/l). Hormone levels returned to previous values after estrogen treatment was discontinued. The data indicate that short-term percutaneous 17ß-estradiol replacement therapy, at the dose used, seems to be a safe hormone therapy for hypertensive menopausal women. Nevertheless, a controlled, prospective, randomized clinical assay with a larger number of subjects is needed to definitely establish both the beneficial and harmful effects of hormone replacement therapy in hypertensive women

NADPH-diaphorase activity in area 17 of the squirrel monkey visual cortex: neuropil pattern, cell morphology and laminar distribution

We studied the distribution of NADPH-diaphorase activity in the visual cortex of normal adult New World monkeys (Saimiri sciureus) using the malic enzyme "indirect" method. NADPH-diaphorase neuropil activity had a heterogeneous distribution. In coronal sections, it had a clear laminar pattern that was coincident with Nissl-stained layers. In tangential sections, we observed blobs in supragranular layers of V1 and stripes throughout the entire V2. We quantified and compared the tangential distribution of NADPH-diaphorase and cytochrome oxidase blobs in adjacent sections of the supragranular layers of V1. Although their spatial distributions were rather similar, the two enzymes did not always overlap. The histochemical reaction also revealed two different types of stained cells: a slightly stained subpopulation and a subgroup of deeply stained neurons resembling a Golgi impregnation. These neurons were sparsely spined non-pyramidal cells. Their dendritic arbors were very well stained but their axons were not always evident. In the gray matter, heavily stained neurons showed different dendritic arbor morphologies. However, most of the strongly reactive cells lay in the subjacent white matter, where they presented a more homogenous morphology. Our results demonstrate that the pattern of NADPH-diaphorase activity is similar to that previously described in Old World monkeys

Dose-dependent effects of 17-ß-estradiol on pituitary thyrotropin content and secretion in vitro

We studied the basal and thyrotropin-releasing hormone (TRH) (50 nM) induced thyrotropin (TSH) release in isolated hemipituitaries of ovariectomized rats treated with near-physiological or high doses of 17-ß-estradiol benzoate (EB; sc, daily for 10 days) or with vehicle (untreated control rats, OVX). One group was sham-operated (normal control). The anterior pituitary glands were incubated in Krebs-Ringer bicarbonate medium, pH 7.4, at 37oC in an atmosphere of 95% O2/5% CO2. Medium and pituitary TSH was measured by specific RIA (NIDDK-RP-3). Ovariectomy induced a decrease (P<0.05) in basal TSH release (normal control = 44.1 ± 7.2; OVX = 14.7 ± 3.0 ng/ml) and tended to reduce TRH-stimulated TSH release (normal control = 33.0 ± 8.1; OVX = 16.6 ± 2.4 ng/ml). The lowest dose of EB (0.7 µg/100 g body weight) did not reverse this alteration, but markedly increased the pituitary TSH content (0.6 ± 0.06 µg/hemipituitary; P<0.05) above that of OVX (0.4 ± 0.03 µg/hemipituitary) and normal rats (0.46 ± 0.03 µg/hemipituitary). The intermediate EB dose (1.4 µg/100 g body weight) induced a nonsignificant tendency to a higher TSH response to TRH compared to OVX and a lower response compared to normal rats. Conversely, in the rats treated with the highest dose (14 µg/100 g body weight), serum 17-ß-estradiol was 17 times higher than normal, and the basal and TRH-stimulated TSH release, as well as the pituitary TSH content, was significantly (P<0.05) reduced compared to normal rats and tended to be even lower than the values observed for the vehicle-treated OVX group, suggesting an inhibitory effect of hyperestrogenism. In conclusion, while reinforcing the concept of a positive physiological regulatory role of estradiol on the TSH response to TRH and on the pituitary stores of the hormone, the present results suggest an inhibitory effect of high levels of estrogen on these responses