scholarly journals Insecticidal Activity of Various Agrochemicals against the Parasitoid, Encarsia smithi (Silvestri) (Hymenoptera), of the Camellia Spiny Whitefly, Aleurocanthus camelliae Kanmiya & Kasai (Homoptera) Infesting Tea Plant by the Dry Film Method

2011 ◽  
Vol 2011 (112) ◽  
pp. 112_65-112_70
Author(s):  
Koji Yamashita ◽  
Masahiko Yakahi
Keyword(s):  
Insecticidal Activity ◽  
Tea Plant ◽  
Aleurocanthus Camelliae ◽  
Encarsia Smithi ◽  
Film Method ◽  
Dry Film

Automated dry-film method evaluated for total bilirubin in serum.

1985 ◽  
Vol 31 (11) ◽  
pp. 1923-1924 ◽  
Author(s):  
E Polz-Schaerffenberg ◽  
J L Barnes
Keyword(s):  
Total Bilirubin ◽  
Film Method ◽  
Dry Film

Dry Rehydratable Film for Enumeration of Total Aerobic Bacteria in Foods: Collaborative Study

1990 ◽  
Vol 73 (2) ◽  
pp. 242-248
Author(s):  
Michael S Curiale ◽  
Therese Sons ◽  
J Sue Mcallister ◽  
Barbara Halsey ◽  
Terrance L Fox
Keyword(s):  
Collaborative Study ◽  
Agar Plate ◽  
Plate Count ◽  
Relative Standard ◽  
Plate Counts ◽  
Agar Method ◽  
Standard Deviations ◽  
Aerobic Plate Count ◽  
Film Method ◽  
Dry Film

Abstract A rehydratable dry-film plating procedure for aerobic plate counts has been compared to the standard agar plate method (966.23B and C, 15th ed.; 46.014-46.015, 14th ed.) in a collaborative study by 12 laboratories. Each laboratory analyzed the normal microflora of 3 samples in duplicate for 6 products. The aerobic plate counts ranged from 1.0 X 103 to 1.0 X 108 cfu/g. The products were flour, nuts, frozen raw shrimp, spice, frozen raw ground turkey, and frozen and refrigerated vegetables. Repeatability standard deviations of the 2 methods did not differ significantly for 13 of 18 test samples. For 1 shrimp and 2 turkey samples, the dry-film method had lower repeatability variances (P < 0.05) and for 1 spice sample the agar method had lower repeatability variances (P < 0.05). Relative standard deviations of repeatability were between 1.7 and 15.5% for the dry-film method and 1.2 and 16.0% for the agar method. Relative standard deviations of reproducibility ranged from 2.4 to 23.4 % for the dry-film method and 2.3 to 18.8% for the agar method. The dry rehydratable film method has been adopted official first action for determination of the aerobic plate count.

The applicability of electrodeposited photoresists in producing ultra‐fine lines using sputtered seeding layers

Circuit World ◽  
2002 ◽  
Vol 28 (2) ◽  
pp. 11-13 ◽  
Author(s):  
Paavo Jalonen ◽  
Aulis Tuominen
Keyword(s):  
Printed Circuit Board ◽  
Circuit Board ◽  
Core Material ◽  
Quality Properties ◽  
Printed Circuit ◽  
Printed Circuit Board Manufacturing ◽  
Coating Method ◽  
Film Method ◽  
Seed Layers ◽  
Dry Film

Photolithographic techniques are universally employed in multi‐layer printed circuit board manufacturing. The growing demand for miniaturization of electronics means that finer lines and smaller vias are increasingly required and these very fine lines on the substrate are increasingly difficult to produce by conventional means. One very promising means of meeting these fine line requirements is via the etching of sputtered thin films on a substrate and then growing copper on these lines using an additive method. In this work we tested the capability of an electrodeposited, positive‐acting photoresist for patterning thin film circuits on sputtered seed layers such as chromium. A fully additive electroless copper was then used to produce the copper lines. Epoxy reinforced fibreglass was used as a core material. The performance and quality properties of the process were examined, along with limitations of the process when compared with both a conventional dry film method and a spin coating method.

Ektachem multilayer dry-film assay for ammonia evaluated.

1985 ◽  
Vol 31 (12) ◽  
pp. 2012-2014 ◽  
Author(s):  
M Iosefsohn ◽  
J M Hicks
Keyword(s):  
Ion Exchange ◽  
Ammonia Concentration ◽  
Ion Exchange Chromatography ◽  
Exchange Chromatography ◽  
Healthy Adults ◽  
Film Method ◽  
Dry Film

Abstract We evaluated the Kodak Ektachem multilayer dry-film method for ammonia. Within-day precision (CV) was 5.9% and 2.7% at ammonia concentrations of 53 and 654 mumol/L, respectively. Between-run precision (CV) was 7.8% and 7.3% at 51 and 109 mumol/L, respectively. Correlation with a manual ion-exchange chromatography-Berthelot reaction-based method (x) was good (y = 0.96x - 1.37; r = 0.984; SEE = 9.16). The response of the method varies linearly with ammonia concentration up to 900 mumol/L. Bilirubin less than or equal to 270 mg/L, triglycerides less than or equal to 6.0 g/L, and slight hemolysis did not interfere. The concentration of ammonia in plasma of 120 healthy adults was 16-53 mumol/L (nonparametric central 95 percentiles).

scholarly journals High-Sensitivity Dry Rehydratable Film Method for Enumeration of Coliforms in Dairy Products: Collaborative Study

1997 ◽  
Vol 80 (3) ◽  
pp. 505-516 ◽  
Author(s):  
Michael S Curiale ◽  
Vidhya Gangar ◽  
Armando D’onorio ◽  
Sonya Gambrel-Lenarz ◽  
J Sue Mcallister ◽  
...  
Keyword(s):  
Dairy Products ◽  
Collaborative Study ◽  
High Sensitivity ◽  
Cottage Cheese ◽  
Chocolate Milk ◽  
Inoculum Level ◽  
High Inoculum ◽  
Agar Method ◽  
Film Method ◽  
Dry Film

Abstract A dry-film coliform count plate that is inoculated with 5 mL sample was compared with the Violet Red Bile Agar plate method in a collaborative study by 18 laboratories. Products analyzed were 2% milk, chocolate milk, cream, vanilla ice cream, cottage cheese, and cheese. Collaborators tested blind duplicate uninoculated samples and samples inoculated at low, medium, and high level. Significantly (P< 0.05) higher numbers of coliforms were recovered by the dry-film method from 2% milk samples at the 3 inoculum levels, the chocolate milk at the low- and high-inoculum levels, and the cream at the high-inoculum level. Significantly higher counts were obtained by the agar method for cottage cheese samples at the low-inoculum level. The repeatability standard deviation for the dry-film method was significantly higher for the high-inoculum level chocolate milk sample and the medium-inoculum level cottage cheese. The same statistic was significantly higher for the agar method at all 3 inoculum levels in the 2% milk and the medium-inoculum level cream. The high-sensitivity dry rehydratable film method for enumeration of coliforms in dairy products has been adopted first action by AOAC INTERNATIONAL.

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