scholarly journals Alternative procedure for determining lysine maintenance requirement in poultry

2020 ◽  
Vol 49 ◽  
Author(s):  
Juliano Cesar de Paula Dorigam ◽  
Edney Pereira da Silva ◽  
Nilva Kazue Sakomura ◽  
Nelson José Peruzzi ◽  
Michele Bernardino de Lima ◽  
...  
Keyword(s):  
Alternative Procedure ◽  
Maintenance Requirement

scholarly journals Circulant Singular Spectrum Analysis to Monitor the State of the Economy in Real Time

Mathematics ◽  
2021 ◽  
Vol 9 (11) ◽  
pp. 1169
Author(s):  
Juan Bógalo ◽  
Pilar Poncela ◽  
Eva Senra
Keyword(s):  
Business Cycles ◽  
Real Time ◽  
Parametric Method ◽  
Singular Spectrum Analysis ◽  
The State ◽  
Signal Extraction ◽  
Alternative Procedure ◽  
State Of The Economy ◽  
Regular Patterns ◽  
Non Parametric

Real-time monitoring of the economy is based on activity indicators that show regular patterns such as trends, seasonality and business cycles. However, parametric and non-parametric methods for signal extraction produce revisions at the end of the sample, and the arrival of new data makes it difficult to assess the state of the economy. In this paper, we compare two signal extraction procedures: Circulant Singular Spectral Analysis, CiSSA, a non-parametric technique in which we can extract components associated with desired frequencies, and a parametric method based on ARIMA modelling. Through a set of simulations, we show that the magnitude of the revisions produced by CiSSA converges to zero quicker, and it is smaller than that of the alternative procedure.

The intake and production of lactating Merino ewes and their lambs grazed at different stocking rates

1977 ◽  
Vol 28 (1) ◽  
pp. 133 ◽  
Author(s):  
JP Langlands
Keyword(s):  
Organic Matter ◽  
Milk Production ◽  
Metabolizable Energy ◽  
Milk Consumption ◽  
Total Organic Matter ◽  
Stocking Rate ◽  
Wool Production ◽  
Maintenance Requirement ◽  
Stocking Rates

Grass and milk consumption and liveweight changes of lambs grazed at stocking rates ranging from 9 to 35 sheep/ha were measured during a 105 day lactation. Grass consumption and wool production of their mothers and of similar ewes without lambs were also determined. The forage and total organic matter intakes of the lamb increased with time while milk consumption declined; all three variables were negatively correlated with stocking rate. The intake of the ewe and its liveweight gain were not sensitive to increasing stocking rate, but wool production declined at higher stocking rates. The maintenance requirement of the ewes was estimated to be 218 kJ metabolizable energy/kg liveweight, and the efficiency with which metabolizable energy was utilized for milk production was 66%. Lactation increased the intake of the ewe but reduced its wool production.

scholarly journals Fluorescence background discrimination by prebleaching.

1979 ◽  
Vol 27 (1) ◽  
pp. 96-101 ◽  
Author(s):  
T Hirschfeld
Keyword(s):  
Fluorescent Dyes ◽  
Fluorescence Decay ◽  
Free Form ◽  
Alternative Procedure ◽  
Background Fluorescence ◽  
Decay Lifetime ◽  
Fluorescent Molecules ◽  
Background Contrast

A number of electrooptical techniques are described that discriminate against background fluorescence in biologic staining, whether from sample background or unbound excess stain. These techniques are based on the fluorescent decay lifetime difference between bound stain and the sample background or between the bound stain its free form. The fluorescence decay lifetimes may be measured either directly or in a combination gated photometry scheme to substantially enhance the sample background contrast. An alternative procedure uses the photochemical bleaching of fluorescent dyes under intense exposure to time discriminate with higher selectivity, sensitivity and in a more convenient fashion between diverse fluorescent molecules.

scholarly journals Definite Ocular Sarcoidosis Using Endobronchial Ultrasonography with Transbronchial Needle Aspiration

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Sukhuma Warrasak ◽  
Sawang Saenghirunvattana ◽  
Ataya Euswas ◽  
Santa Methasiri ◽  
Surapon Worapongpaiboon ◽  
...  
Keyword(s):  
Invasive Procedure ◽  
Pulmonary Involvement ◽  
Needle Aspiration ◽  
Endobronchial Ultrasound ◽  
Alternative Procedure ◽  
Minimally Invasive Procedure ◽  
Ultrasound Guided ◽  
Transbronchial Needle Aspiration ◽  
Ocular Sarcoidosis ◽  
Endobronchial Ultrasonography

Purpose. To introduce a minimally invasive procedure, endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA), to obtain a pathologic evidence of a definite ocular sarcoidosis in a patient who initially presented with presumed ocular sarcoidosis with pulmonary involvement.Methods. An EBUS-TBNA procedure was performed at perihilar lymph nodes, subcarina, and right paratrachea of the patient and specimen obtained was sent for histocytopathological studies.Result. Histocytopathological findings revealed aggregates of epithelioid histiocytes forming a noncaseous granuloma, a hallmark of sarcoidosis.Conclusion. EBUS-TBNA should be considered an alternative procedure to provide cytohistopathology proven diagnosis of definite ocular sarcoidosis.

scholarly journals Alternative procedure for the cold test for soybean seeds

2010 ◽  
Vol 67 (5) ◽  
pp. 540-545 ◽  
Author(s):  
Bruno Guilherme Torres Licursi Vieira ◽  
Roberval Daiton Vieira ◽  
Francisco Carlos Krzyzanowski ◽  
José de Barros França Neto
Keyword(s):  
Glycine Max ◽  
Seed Quality ◽  
Soybean Seed ◽  
Cold Test ◽  
Seed Vigor ◽  
Alternative Procedure ◽  
Test Procedures ◽  
Paper Towel ◽  
Traditional Procedure ◽  
Seed Crops

The growing demand for high quality soybean [Glycine max (L.) Merrill] seeds requires a precise seed quality control system from the seed industry. One way to accomplish this is by improving vigor testing. Cold test has been traditionally employed for corn seeds. However, it has also been used for other seed crops such as cotton (Gossypium spp.), soybean (Glycine Max), dry bean (Phaseolus vulgaris) and pea (Pisum sativum). This study was carried out with the objective of adjusting an alternative procedure for the cold test to determine soybean seed vigor. Six commercial soybean seed lots of the cultivar BRS 133 were used. The physiological potential of the seed lots was evaluated by germination on paper towel and sand box, seedling field emergence, tetrazolium, accelerated aging and electrical conductivity tests. Seed moisture content was also determined. The temperature used for the cold test procedures was 10ºC during five days. Four cold test procedures were evaluated: i) plastic boxes with soil; ii) rolled paper towel with soil; iii) rolled paper towel without soil, and iv) an alternative procedure, using rolled paper towel without soil under cold water. A completely randomized experimental design with eight replications was used and the means were compared by the Tukey test (p = 0.05). To verify the dependence between the alternative test and others single linear correlation was used. All cold test procedures had similar coefficients of variation (CV), highlighting that rolled paper towel with soil and the alternative procedure had the best performance, with an average of 94% and 93% normal seedlings and CV of 3.2% and 3.6%, respectively. The alternative procedure has satisfactory results for estimating soybean seed vigor, yielding consistent results compared to the traditional procedure.

scholarly journals Maintenance requirement and deposition efficiency of lysine in pigs

2013 ◽  
Vol 48 (9) ◽  
pp. 1269-1274 ◽  
Author(s):  
Marcos Speroni Ceron ◽  
Vladimir de Oliveira ◽  
Paulo Alberto Lovatto ◽  
Marcos Martinez do Vale
Keyword(s):  
Dry Matter ◽  
Deposition Efficiency ◽  
Growing Pigs ◽  
Dry Matter Intake ◽  
Sample Collection ◽  
Maintenance Requirement ◽  
Nitrogen Intake ◽  
Average Body ◽  
Over Time ◽  
Average Body Weight

The objective of this work was to determine the maintenance requirement and the deposition efficiency of lysine in growing pigs. It was used the incomplete changeover experimental design, with replicates over time. Twelve castrated pigs with average body weight (BW) of 52±2 kg were kept in metabolism crates with a controlled temperature of 22ºC. The diets were formulated to supply 30, 50, 60, and 70% of the expected requirements of standardized lysine, and provided at 2.6 times the energy requirements for maintenance. The trial lasted 24 days and was divided into two periods of 12 days: seven days for animal adaptation to the diet and five days for sample collection. The increasing content of lysine in the diet did not affect dry matter intake of the pigs. The amount of nitrogen excreted was 47% of the nitrogen intake, of which 35% was excreted through feces and 65% through urine. The estimated endogenous losses of lysine were 36.4 mg kg-1 BW0.75. The maintenance requirement of lysine for pigs weighing around 50 kg is 40.4 mg kg-1 BW0.75, and the deposition efficiency of lysine is 90%.

Management of balloon rupture during a percutaneous pulmonary valve implantation procedure

2018 ◽  
Vol 28 (10) ◽  
pp. 1168-1170 ◽  
Author(s):  
Alessia Faccini ◽  
Massimo Chessa ◽  
Mansour Aljoufan
Keyword(s):  
Right Ventricle ◽  
Pulmonary Valve ◽  
Outflow Tract ◽  
Alternative Procedure ◽  
Landing Zone ◽  
Percutaneous Pulmonary Valve Implantation ◽  
Valve Implantation ◽  
Percutaneous Pulmonary Valve ◽  
Implantation Procedure ◽  
Pulmonary Valve Implantation

AbstractPercutaneous pulmonary valve implantation is increasingly adopted as an alternative procedure to surgery in dysfunctional homograft, and in patients with “native” or wide right ventricle outflow tract dysfunction. Pre-stenting is mandatory in this category of patients for many reasons, one of which is to create an adequate landing zone for the bioprosthesis. Here we report on a tricky situation that occurred during pre-stenting, and we describe how we successfully overcame it.

Sign in / Sign up

Export Citation Format

Share Document