List of Bid Proposal Holders, October 18, 2011

List of Bid Proposal Holders

EPI Update, November 18, 2011

Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

Friday Facts, November 18, 2011, Vol. 122

Bureau of Nutrition and Health Promotion part of the Iowa Department of Public Health produces of weekly newsletter about the Iowa WIC Program for the State of Iowa citizen.

Iowa Department of Transportation Major Items - Preliminary Quantity Report, January 18, 2012; With Addendums

Weekly letting report.

Secure and Prepared Newsletter, December 9, 2011, Vol. 7, no. 18

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Extração e exportação de nutrientes em cultivares de batata: I - macronutrientes

A determinação das quantidades de nutrientes absorvidas durante o ciclo de desenvolvimento é de suma importância para estabelecer as épocas em que esses elementos são mais exigidos e as quantidades corretas que devem ser disponibilizadas à cultura da batata. No entanto, quase não existem essas informações para as principais cultivares utilizadas no Brasil. O objetivo deste trabalho foi avaliar a extração e a exportação de macronutrientes pelas cultivares de batata Ágata, Asterix, Atlantic, Markies e Mondial. O experimento foi conduzido durante a safra de inverno, em um Latossolo Vermelho, no município de Itaí (SP). As parcelas foram constituídas pelas cinco cultivares, e as subparcelas, por épocas de coletas, realizadas no momento do plantio e a cada sete dias após a emergência. As cultivares Mondial e Asterix, mais produtivas, apresentaram maior extração de macronutrientes, com quantidades médias por hectare de 116 kg de N, 18 kg de P, 243 kg de K, 50 kg de Ca e 13 kg de Mg, enquanto as cultivares Ágata, Atlantic e Markies extraíram menor quantidade, com valores médios de 92, 14, 178, 35 e 9 kg ha-1, respectivamente. A maior demanda por macronutrientes pelas cultivares estudadas ocorreu na fase inicial de enchimento dos tubérculos (42 a 70 DAP). A exportação de macronutrientes não esteve diretamente relacionada com a produtividade de tubérculos, já que a cultivar mais produtiva (Mondial) não foi a que exportou a maior quantidade de macronutrientes. A cultivar Asterix exportou maior quantidade de N, P, K e Mg, com valores de 88, 15, 220 e 8 kg ha-1, respectivamente, enquanto a menor exportação foi observada na cultivar Atlantic, com 48 kg ha-1 de N, 10 kg ha-1 de P, 143 kg ha-1 de K e 5 kg ha-1 de Mg. A variação entre as cultivares na extração, especialmente de K e N, indica necessidade de manejo diferencial da adubação.

Iowa Crop and Weather Report, September 18, 2011, Vol. 11. no. 29

Report produced by the The Department of Agriculture and Land Stewardship, Climatology Bureau. Iowa Secretary of Agriculture Bill Northey today commented on the Iowa Crops and Weather report released by the USDA National Agricultural Statistical Service. The report is released weekly from April through October.

Iowa Crop and Weather Report, July 18, 2011, Vol. 11. no. 20

Report produced by the The Department of Agriculture and Land Stewardship, Climatology Bureau. Iowa Secretary of Agriculture Bill Northey today commented on the Iowa Crops and Weather report released by the USDA National Agricultural Statistical Service. The report is released weekly from April through October.

Iowa Crop and Weather Report, July 3, 2011, Vol. 11. no. 18

Report produced by the The Department of Agriculture and Land Stewardship, Climatology Bureau. Iowa Secretary of Agriculture Bill Northey today commented on the Iowa Crops and Weather report released by the USDA National Agricultural Statistical Service. The report is released weekly from April through October.

Iowa Crop and Weather Report, April 18, 2011, Vol. 11. no. 7

Report produced by the The Department of Agriculture and Land Stewardship, Climatology Bureau. Iowa Secretary of Agriculture Bill Northey today commented on the Iowa Crops and Weather report released by the USDA National Agricultural Statistical Service. The report is released weekly from April through October.

Iowa Agri-News, October 19, 2011, Vol. 11, no. 18

Crop and livestock summaries for the state of Iowa, produced by the Iowa Department of Agriculture.

List of Bid Proposal Holders, January 18, 2012

List of Bid Proposal Holders

Diagnostic performance of Fluorine-18-Fluorodeoxyglucose positron emission tomography in the assessment of pleural abnormalities in cancer patients: A systematic review and a meta-analysis.

OBJECTIVE: To systematically review and meta-analyze published data about the diagnostic performance of Fluorine-18-Fluorodeoxyglucose ((18)F-FDG) positron emission tomography (PET) and PET/computed tomography (PET/CT) in the assessment of pleural abnormalities in cancer patients. METHODS: A comprehensive literature search of studies published through June 2013 regarding the role of (18)F-FDG-PET and PET/CT in evaluating pleural abnormalities in cancer patients was performed. All retrieved studies were reviewed and qualitatively analyzed. Pooled sensitivity, specificity, positive and negative likelihood ratio (LR+ and LR-) and diagnostic odd ratio (DOR) of (18)F-FDG-PET or PET/CT on a per patient-based analysis were calculated. The area under the summary ROC curve (AUC) was calculated to measure the accuracy of these methods in the assessment of pleural abnormalities. Sub-analyses considering (18)F-FDG-PET/CT and patients with lung cancer only were carried out. RESULTS: Eight studies comprising 360 cancer patients (323 with lung cancer) were included. The meta-analysis of these selected studies provided the following results: sensitivity 86% [95% confidence interval (95%CI): 80-91%], specificity 80% [95%CI: 73-85%], LR+ 3.7 [95%CI: 2.8-4.9], LR- 0.18 [95%CI: 0.09-0.34], DOR 27 [95%CI: 13-56]. The AUC was 0.907. No significant improvement considering PET/CT studies only and patients with lung cancer was found. CONCLUSIONS: (18)F-FDG-PET and PET/CT demonstrated to be useful diagnostic imaging methods in the assessment of pleural abnormalities in cancer patients, nevertheless possible sources of false-negative and false-positive results should be kept in mind. The literature focusing on the use of (18)F-FDG-PET and PET/CT in this setting remains still limited and prospective studies are needed.