scholarly journals ЭКСПЕРИМЕНТАЛЬНОЕ ПОДТВЕРЖДЕНИЕ РАБОТОСПОСОБНОСТИ КАПИЛЛЯРНОГО ЗАБОРНОГО УСТРОЙСТВА (СЕТЧАТОГО РАЗДЕЛИТЕЛЯ) ПРИ ПРОГРАММНОМ РАЗВОРОТЕ

2018 ◽  
Vol 26 (4) ◽  
pp. 112-119
Author(s):  
И.В. Седых ◽  
Д.Э. Смоленский ◽  
Д.С. Назаренко
Keyword(s):  
Experimental Design ◽  
Test Data ◽  
Experimental Confirmation ◽  
Device Performance ◽  
Sampling Device ◽  
Fuel Component ◽  
Capillary Sampling ◽  
Hydrodynamic Processes ◽  
Model Fluid ◽  
Made In

One of the problems of providing a group launch of spacecraft is to ensure the re-launch of the propulsion engine for the transition to another orbit, after the separation of the first vehicle. When the spacecraft is separated into a stage, an acceleration is applied directed toward the bottom of the tank and leading to an outflow of the fuel component from the mesh separator. This, in turn, leads to the denudation of the mesh separator and the penetration of gas under it, which can lead to a breakdown of the launch of the engine. In viewof the complexity of the hydrodynamic processes taking place in the tanks, experimental confirmation of the mesh separators chosen during the design is required.In this paper, we describe the methods for determining the model conditions (the choice of the scale of the experimental design, the type of the model fluid, the magnitude of the accelerations, etc.), a description of the stand designed specifically for the test data, and the results of the experimental confirmation of the capillary sampling device performance in the separation of the spacecraft. The results of the performed works confirm the correctness of the decisions made in the development of capillary sampling devices.

scholarly journals Rootstock-scion interaction:3. Effect on the composition of Cabernet Sauvignon wine

2019 ◽  
Vol 41 (1) ◽  
Author(s):  
Alberto Miele ◽  
Luiz Antenor Rizzon
Keyword(s):  
Genetic Diversity ◽  
Experimental Design ◽  
Volatile Compounds ◽  
Cabernet Sauvignon ◽  
Alcohol Content ◽  
Higher Alcohol ◽  
Dry Extract ◽  
Ph Values ◽  
Wine Composition ◽  
Made In

Abstract The interaction among rootstock, scion and environment may induce different responses to the grapevine physiology and consequently to the grape and wine composition. The vineyards of Serra Gaúcha, Brazil, are established in soils that may have different physicochemical attributes. Furthermore, the grapevines are grafted on a wide diversity of rootstocks. Therefore, this study aimed to determine their effect on the wine composition of the Cabernet Sauvignon (CS) grafted on Rupestris du Lot, 101-14 Mgt, 3309 C, 420A Mgt, 5BB K, 161-49 C, SO4, Solferino, 1103 P, 99 R, 110 R, Gravesac, Fercal, Dogridge and Isabel, featuring some genetic diversity altogether. The experimental design was in randomized blocks, with 15 treatments, three replicates and 10 vines per plot. The grapes were harvested at maturity for three years, and then wines were made in glass recipients of 20 L. When alcoholic and malolactic fermentations were over, the wine analyses were performed on twenty-five variables related to alcohol, acidity, dry extract, polyphenols and volatile compounds. The main results show that all variables were affected year by year, some of them by the rootstock and a few by the interaction between rootstock and year. The rootstock effect was observed mainly on variables related to alcohol, acidity and ashes. Results show that the CS/101-14 Mgt wine had higher alcohol content than CS/Dogridge and CS/Isabel wines, which was probably due to the 101-14 Mgt rootstock favoring an early grape ripening. However, higher pH values were observed in the CS/Rupestris du Lot, CS/5BB K and CS/Gravesac than CS/420A Mgt, CS/110 R and CS/Isabel wines. These results show that there is a diversity of rootstocks that can be used by the growers due to the Cabernet Sauvignon wine composition similarities.

Neonatal Laboratory Blood Sampling: Comparison of Results from Arterial Catheters with Those from an Automated Capillary Device

2000 ◽  
Vol 19 (1) ◽  
pp. 27-34 ◽  
Author(s):  
Karen Johnson ◽  
Gretchen Cress ◽  
Natalie Connolly ◽  
Leon Burmeister ◽  
John Widness
Keyword(s):  
Capillary Blood ◽  
Performance Criteria ◽  
Ionized Calcium ◽  
Sampling Device ◽  
Sodium Potassium ◽  
Blood Samples ◽  
Arterial Blood ◽  
Clinical Laboratories ◽  
Capillary Sampling ◽  
Laboratory Results

Purpose:To compare neonatal laboratory results from capillary blood samples drawn using the Tenderfoot automated capillary sampling device with those drawn through arterial catheters.Design:Prospective, paired comparisons of laboratory results from capillary and arterial blood.Sample:Twenty-one infants being cared for in an NICU and having indwelling arterial catheters through which a variety of predominantly glucose-containing fluids were being administered.Main Outcome Variables:Statistical comparisons of paired capillary and arterial results of pH, PO2, PCO2, lactate, sodium, potassium, ionized calcium, and hematocrit.Results:No capillary-arterial differences were observed for pH, PCO2, lactate, or sodium. Although capillary results were slightly, but significantly (p<.01), higher for potassium (+0.4 mEq/liter), ionized calcium (+0.47 mg/dl), and hematocrit (+4 percent), these differences fell within acceptable Clinical Laboratories Improvement Act (CLIA) performance criteria. Markedly lower PO2 (−30.2 mmHg) and glucose (−61 mg/dl) values were observed with capillary sampling. With the exception of results for PaO2and plasma glucose, capillary blood drawn using the Tenderfoot automated device yields laboratory results comparable to those from blood drawn from arterial catheters as assessed by CLIA performance criteria.

scholarly journals Pengaruh Teknik Akupressure Terhadap Nyeri Punggung Pada Ibu Hamil Di Wilayah Puskesmas Jogonalan I Klaten

2018 ◽  
Vol 3 (1) ◽  
Author(s):  
Niken Tri Sukeksi ◽  
Gita Kostania ◽  
Emy Suryani
Keyword(s):  
Back Pain ◽  
Data Analysis ◽  
Experimental Design ◽  
Pregnant Women ◽  
Test Data ◽  
Gestational Age ◽  
Severe Pain ◽  
Third Trimester ◽  
Labour Process ◽  
In Pregnancy

Abstract: Acupressure, Back Pain, Pregnancy. Acupressure is effective to relieve back pain in Meridian point. Acupressure technique is done to help pregnant women in relieving complaints in pregnancy such as nausea and vomiting. In labour process, this technique can be an induction of labor, and can reduce anxiety. The purpose is to know the influence of acupressure technique to relieve back pain for pregnant women in Puskesmas Jogonalan I area of Klaten. Research is pre experimental design with one group pretest posttest approach. The population is all pregnant women in Puskesmas Jogonalan I area of Klaten. The population target is all third trimester of pregnant women in Puskesmas Jogonalan I area of Klaten. Technique sampling is purposive sampling with 30 peopole, ang using t-test data analysis. The characteristics of respondents showed that most of them are 20-35 years old, their gestational age are 3137 weeks, their occupation are housewives, and most of them have 2-3 children. Degree of back pain in pregnant women before acupressure as many as 21 people (70%) are in severe pain. Degree of back pain in pregnant women after given acupressure as many as 24 people (80%) are in mild pain. There is influence of acupressure technique to relieve back pain for pregnant women in Puskesmas Jogonalan I area of Klaten (t =9,893; p=0,001<0,05).

scholarly journals FORMULASI MUFFIN SUBSTITUSI TEPUNG PISANG KEPOK (Musa Paradisiaca Linn) DAN SUSU KEDELAI (Glycine Max) SEBAGAI ALTERNATIF PEMBERIAN MAKANAN TAMBAHAN ANAK SEKOLAH (PMT – AS)

2019 ◽  
Vol 1 (2) ◽  
pp. 48
Author(s):  
Dwi Monika ◽  
Jonni Syah R. Purba
Keyword(s):  
Glycine Max ◽  
Experimental Design ◽  
Nutritional Value ◽  
Soy Milk ◽  
Friedman Test ◽  
Musa Paradisiaca ◽  
Nutrition Value ◽  
Banana Flour ◽  
Serving Size ◽  
Made In

Muffin as the kind of cake which was made in personal size, solid texture, clumped inside, and looks like a cupcake shape. In generally, muffin which was made by flour. However for utilizing the local food then can be replaced with  banana flours. Soy milk was added in muffin making process. It aimed for increasing of nutritional value and as supplementary feeding alternative for student of elementary school. The aim of study was knowing the acceptability of color, aroma, flavor, texture and protein nutrition value from banana flour muffin with addition the differences of soy milk. The research was an experimental design with using the analysis of friedman test. There are three treatments of  banana flour with soy milk  F1 (90% : 0%), F2 (95% : 25%), F3 (100% : 50%). The result of organoleptic test showed that the best product was muffin with formula 100% : 50 % which was protein contains 6, 96 gram. This muffin has qualify of PMT-AS as 274,47 kkal, protein 6,96 gram per serving size. Based on the result showed that there was a significant by adding soy milk to protein level, aroma, texture and flavor of banana flour muffin. Researcher suggest or futher research is necessary to study for adding some of aroma varians from nature indrigient others for making banana flour subtitution muffin with adding soy milk is more preffered to student and society.

scholarly journals Rootstock-scion interaction: 4. Effect on the sensory characteristics of Cabernet Sauvignon wine

2019 ◽  
Vol 41 (1) ◽  
Author(s):  
Alberto Miele ◽  
Luiz Antenor Rizzon
Keyword(s):  
Genetic Diversity ◽  
Experimental Design ◽  
Sensory Analysis ◽  
Yield Components ◽  
Sensory Characteristics ◽  
Cabernet Sauvignon ◽  
Physicochemical Composition ◽  
Tasting Panel ◽  
Made In

Abstract It is known that rootstock can induce changes on grapevine yield components and on the physicochemical composition of musts and wines. However, its effect on the sensory characteristics of wines has been scarcely studied. For this reason, an experiment was conducted to determine the effect of 15 rootstocks on the sensory characteristics of Cabernet Sauvignon wine, whose grapevines were grafted on Rupestris du Lot, 101-14 Mgt, 3309 C, 420A Mgt, 5BB K, 161-49 C, SO4, Solferino, 1103 P, 99 R, 110 R, Gravesac, Fercal, Dogridge and Isabel, which feature some genetic diversity altogether. The experimental design was in randomized blocks, with 15 treatments, three replicates, 10 vines per plot. Mature grapes were harvested, and wines were made in 20-L glass recipients. When alcoholic and malolactic fermentations were finished, the wines were bottled and stored at 18°C. Sensory analysis was performed in the next year, following international procedures. The tasting panel was formed by 12 experienced enologists, who evaluated the wines in individual cells separated by opaque glass. They were served monadically and the perception of each taster was recorded in 9-cm unstructured scale sheets. Twenty-two variables were evaluated, which were related to the visual, olfactory and taste aspects. The results show that the tasting panel was not able to detect significant differences (p> 0.05) of rootstocks in any variable related to the sensory characteristics of Cabernet Sauvignon wine.

PENGARUH MODEL PEMBELAJARAN OPEN-ENDED PROBLEM TERHADAP MOTIVASI DAN PRESTASI BELAJAR FISIKA SISWA KELAS VIII SMP NEGERI 2 MALANG

2020 ◽  
Vol 2 (1) ◽  
pp. 17-22
Author(s):  
Sisi Rensi Djami ◽  
Nurul Ain ◽  
Chandra Sundaygara
Keyword(s):  
Experimental Design ◽  
Test Data ◽  
Control Group ◽  
Control Group Design ◽  
Purposive Sampling ◽  
Group Design ◽  
Quasi Experimental

Penelitian ini dilakukan dengan tujuan (1) mengetahui perbedaan motivasi belajar fisika siswa yang menggunakan model pembelajaran Open-Ended Problem dengan model pembelajaran Konvensional, (2) mengetahui perbedaan prestasi belajar fisika siswa yang menggunakan model pembelajaran Open-Ended Problem dan model pembelajaran Konvensional, (3) mengetahui interaksi model pembelajaran Open-Ended Problem dan motivasi terhadap prestasi belajar fisika siswa. Populasi penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 2 Malang. Pengumpulan sampel menggunakan tes purposive sampling. Metode yang digunakan adalah eksperimen semu (quasi Experimental Design), dengan rancangan only-posttest control group design. Peniliaian motivasi belajar siswa dilakukan melalui observasi sedangkan untuk prestasi belajar siswa dilakukan melalui test. Data yang yang diperoleh kemudian diuji analisis dengan uji Anova Dua Jalur (Two Way Anova) menggunakan bantuan program SPSS 16.0. Hasil penelitian menunjukkan bahwa nilai rata-rata motivasi belajar pada kelas eksperimen (89,4) dan kelas kontrol (73,3), sedangkan prestasi belajar pada kelas eksperimen (89,13) dan kelas kontrol (76,09). Sehingga dapat disimpulkan bahwa model pembelajaran Open-Ended Problem berpengaruh terhadap motivasi dan prestasi belajar fisika siswa.

Shear Design of Wide Beam Ribbed Slabs

2011 ◽  
Vol 72 (3) ◽  
Author(s):  
Teck Leong Lau
Keyword(s):  
Test Data ◽  
Design Method ◽  
Code Design ◽  
Wide Beam ◽  
Empirical Assumption ◽  
Shear Design ◽  
Basic Code ◽  
Shear Area ◽  
Good Agreement ◽  
Made In

A method for the shear design of wide beam ribbed slabs is proposed. The method modifies the current UK code design method for solid slabs by applying a shear area factor which reduces the area of the code critical shear perimeter to take account of the loss of shear area from that of a solid slab. The proposed method gives good agreement with test data for internal column situations, and underestimates the strength at edge columns. The conservativeness in relation to edge columns arises because of an empirical assumption made in the basic code method for solid slabs and is not due to the modification that it is proposed for wide beam ribbed slabs.

Influence of Different Thickness of Zirconia Core on the Flexural Strength of Bilayered Ceramics in Artificial Saliva

2014 ◽  
Vol 602-603 ◽  
pp. 606-609
Author(s):  
Yan Li Zhang ◽  
Ruo Yu Liu ◽  
Xiao Li Feng ◽  
Liang Jiao Chen ◽  
Yao Kun Zhang ◽  
...  
Keyword(s):  
Flexural Strength ◽  
Test Data ◽  
Artificial Saliva ◽  
Multiple Comparisons ◽  
The Other ◽  
Bending Test ◽  
Core Thickness ◽  
Different Thickness ◽  
One Way Anova ◽  
Made In

To study the effect of different core thickness on the flexural strength of zirconia and feldspathic ceramics. Bilayered zirconia-feldspathic samples of three commercial brands were made in three different thickness(n=10): 0.5 mm, 0.8 mm and 1.0 mm respectively. On zirconia core specimens of each thickness, feldspathic dentin porcelain was added to reach a total crown thickness of 2 mm. Samples were stored in artificial saliva with neutral pH for 10 days at 37°C. Flexural strength was conducted with 3-point bending test. Data were analyzed by one-way ANOVA, and multiple comparisons were performed using Student-Newman-Keuls test(α=0.05). The measurement of 1.0 mm group was higher than the other groups, and 0.5 mm group was the lowest(P＜0.05), regardless of any commercial brand. Commercial dental zirconia blocks had varied flexural strength, Zirkonzahn expressed highest value in any thickness group compared with the other materials. Moreover, the fracture mode of zirconia bilayered composites was different in this study, 0.5 mm and 0.8 mm groups exhibited higher number of fragments and appeared to delamination compared with 1.0 mm group. So we infer that the thickness of core can have an effect on the flexural strength of bilayered zirconia-feldspathic crown, as well as different kinds of materials.

Some Observations on the Flex-Cracking Characteristics of GR-S (BUNA-S) Compounds

1943 ◽  
Vol 16 (4) ◽  
pp. 901-909
Author(s):  
Joseph Breckley
Keyword(s):  
Crack Growth ◽  
Test Data ◽  
Test Piece ◽  
Standard Procedure ◽  
Constant Depth ◽  
Grooved Surface ◽  
Cracking Characteristics ◽  
The Many ◽  
Made In

Abstract Probably the most serious defect of GR-S rubber is its poor resistance to flex-cracking, and much research has been conducted in an effort to improve this characteristic. Among the many tests employed in the study of rubber is the bend-flexing method, using the De Mattia apparatus, as described in A.S.T.M. Method D430-35T. However, when GR-S vulcanizates were flexed according to the standard procedure, erratic results were obtained. In an effort to secure more reproducible test data, a study was made of the crack growth that proceeded from small nicks made initially in the surface of the sample. Some difficulty was encountered in making a nick of uniform dimensions until a procedure was developed whereby a pinhole about 0.025 inch in diameter and approximately 0.05 inch deep was made in the center of the grooved surface of the test-piece. The hole was made by a pointed piece of steel, shielded so that it could penetrate the sample only to a constant depth. When the samples were prepared in this manner, the crack growth which extended from the hole during flexing was fairly uniform, and the results were reproducible within rather close limits.

scholarly journals Organic Fertilizers Vis-à-vis Growth Performance of Euphorbia fulgens

2016 ◽  
Vol 12 (18) ◽  
pp. 24
Author(s):  
Florita O. Odivilas
Keyword(s):  
Experimental Design ◽  
Growth Performance ◽  
Plant Height ◽  
Growth Parameters ◽  
The Other ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
Insignificant Difference ◽  
Number Of Leaves ◽  
Made In

This study was conducted to find out the effect of fertilizers on the performance of two hybrids of Euphorbia as indicated by growth and flowering performance. The experimental design with controlled variables was used in the study. The use of organic fertilizers like the use of animal dungs or wastes was proven effective based on the different trials made. In terms of the effect of the fertilizers in the growth performance, there were significant differences on plant height, stem girth, number of leaves, and number of shoots during the 20th, 50th and 80th days of observations. The number of flowers was found to have significant differences in all stages. When measured during the 80th day of observation, significant differences were shown in the size of flowers. However, insignificant difference was shown in the diameter of flower bracts. As to the growth parameters, carabao manure yielded more leaves, and shoots and taller Euphorbia Orchid. It also produced bigger stem girths, wider and longer leaf sizes of Siam Ruby hybrid. As to flowering parameters, carabao manure influenced the growth of more number of flower clusters and bigger sizes of flowers of Euphorbia Orchid. On the other hand, chicken manure also influenced the growth of more number of flowers per cluster of Siam Ruby during the 50th day observation and carabao manure during the 20th day observation.

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