scholarly journals Pengaruh Ketinggian Tempat dan Curah Hujan Pada Penyakit Diare (Studi Kasus: Kabupaten Bogor)

Agromet ◽  
2018 ◽  
Vol 28 (1) ◽  
pp. 33
Author(s):  
Muhammad Syafei ◽  
Rini Hidayati
Keyword(s):  
Sea Level ◽  
Negative Influence ◽  
Positive Influence ◽  
The Other ◽  
Threshold Values ◽  
Climate Classification ◽  
Influence Of Temperature ◽  
Influence Of Temperature On ◽  
Very High

<em>This study aimed to determine the effect of altitude and rainfall on the incidence of disease ( IR ) diarrhea, and to obtain threshold values ​​of rainfall that often cause diarrhea. Determination category of normal rate of diarrhea IR is based on diarrhea IR by DINKES Bogor in the amount of 20-25/1000 population per year, while the determination of precipitation category is based on consideration of Oldeman climate classification. The results showed that there were two districts with very high levels of vulnerability i.e.  Cisarua and Cijeruk, while the other regions only at a moderate level. The negative influence of altitude (or positive influence of temperature) on the IR will be evident if the analysis is separated between in the highlands (&gt; 600 asl) and the lowlands (&lt; 600 asl). This influence is significant, especially at altitudes above 600 meters above sea level. The correlation of the precipitation is significant negative linear to the incidence of diarrhea in the district Cisarua, Cibinong, Jonggol, and Jasinga. In districts Cibinong, Jonggol, and Jasinga, precipitation should be anticipated in the range of 100-200 mm/month, where moderate IR often occurs, while in the district Cisarua, is in the range of precipitation 300-400 mm/month, where high IR often occurs.</em>

scholarly journals VI. The specific heats of metals and the relation of specific heat to atomic weight.—Part III

1904 ◽  
Vol 203 (359-371) ◽  
pp. 139-149 ◽  
Keyword(s):  
Specific Heat ◽  
Atomic Weight ◽  
The Other ◽  
Influence Of Temperature ◽  
Specific Heats ◽  
Weight Part ◽  
Chemical Combination ◽  
Influence Of Temperature On ◽  
The Mean ◽  
The One

The law of Neumann assumes that when an atom enters into chemical combination it retains the same capacity for heat as when in the uncombined or elemental state. This generalisation is, however, based on the values observed for the mean specific heats of elements and their compounds between 0° and 100° C. Attention was directed in Part II. of this investigation to the great differences found in the influence of temperature on the specific heats of various metals, such as aluminium on the one hand, and silver or platinum on the other. The experiments now about to be described were undertaken with the object of ascertaining to what extent these differences persist in the compounds of such elements.

scholarly journals Sestavení kompetitivní enzymové imunoanalýzy pro stanovení α-laktalbuminu  a β-laktoglobulinů kravského mléka

1999 ◽  
Vol 17 (No. 1) ◽  
pp. 5-14 ◽  
Author(s):  
L. Karasova ◽  
P. Rauch ◽  
L. Fukal
Keyword(s):  
Capillary Electrophoresis ◽  
Milk Sample ◽  
Polyclonal Antibodies ◽  
Whey Proteins ◽  
The Other ◽  
Milk Samples ◽  
Heat Treated ◽  
Very High ◽  
Raw Cow’S Milk

Polyclonal antibodies were raised against three immunogens- a-lactalbumin (LA), -lactoglobulin A (LGA) and B (LGB). Using these antibodies the procedures of an indirect competitive enzyme immunoassay (ELISA) were constructed, optimized a nd characterized for determination of indi vidual immunogens. It was found that ELISA of LA is very specific without any inter­ ferences of other whey proteins. However, in ELlSAs of both lactoglobulins A and B were demonstrated very high interferences of the other genetic varian t (cross-reactivities  20-280% depending on antibody and immu nogen). An excellent sensitivity of ELISA for all proteins (detection limits for LA, LGA and LGB were 13, 0.4 and 54 ng/ml, respectively) makes it possible to analyze milk samples diluted more than 1000 times. Average values of variation coefficient were in the range 16-27%. A compari­ son of whey protein determinations in raw cow's milk by ELISA and by capillary electrophoresis resulted in the best similarit y in results of LA concentration. The decrease of LA, LGA and LGB concen trations was detected by using capillary electrophoresis for an analysis of whey from heat-treated milk, while ELISA of the same milk sample showed the increase of LGB immunoreac­ tivity to 700%.

Can Gamification Concepts Work With E-Government?

2019 ◽  
Vol 12 (3) ◽  
pp. 44-59
Author(s):  
Emad Ahmed Abu-Shanab ◽  
Malak Rasheed Al-Sayed
Keyword(s):  
Regression Model ◽  
Negative Influence ◽  
Positive Influence ◽  
Ease Of Use ◽  
Perceived Usefulness ◽  
Coefficient Of Determination ◽  
Intention To Use ◽  
Perceived Ease Of Use ◽  
Government Websites

This article predicts the adoption of e-government websites and services by focusing on gamification and enjoyment factors. The sample uses ranked use of points and coupons as the most suitable schemes, while excluding the use of quests and puzzles. In predicting the intention to use e-government, five constructs were used: perceived usefulness, perceived ease of use, enjoyment and innovation, positive influence on government image and negative influence of government images. Results indicated a significant role for enjoyment and innovation based on the gamification context. The influence on government image (positive and negative) were not significant in predicting the intention to use e-government. The coefficient of determination of the regression model was 0.655, which explains 65.5% of the variance in ITU.

THE INFLUENCE OF TEMPERATURE ON COEFFICIENT OF MAGNETIC SUSCEPTIBILITY χ OF FERRO-OILS WITH DIFFERENT CONCENTRATIONS OF MAGNETIC PARTICLES

Tribologia ◽  
2016 ◽  
Vol 269 (5) ◽  
pp. 21-30 ◽  
Author(s):  
Marcin FRYCZ
Keyword(s):  
Magnetic Susceptibility ◽  
Magnetic Particles ◽  
Operating Temperature ◽  
Measurement Data ◽  
Main Subject ◽  
Temperature Changes ◽  
Influence Of Temperature ◽  
Influence Of Temperature On ◽  
Physicochemical Features

In this paper, the authors presented research concerning the determination of the relation between magnetic susceptibility coefficient χ of ferro-oil and temperature changes. The tests were conducted on the ferro-oil samples of various, chosen magnetic particles concentrations: 1%, 2%, 4%, 6%, and 8%. In accordance with the conclusions resulting from Curie-Weiss equation, the values of magnetic susceptibility χ depend on the physicochemical features of considered material, including the magnitude and amount (concentration) of magnetic particles and physical properties of its environment, i.e. the kind and direction of magnetic field and also on the operating temperature, which is the main subject of conducted tests in this paper. This article presents the structure of the bench used for experimental designation of magnetic susceptibility coefficient in relation to temperature changes of tested ferro-oil. Moreover, the authors demonstrated a method enabling the determination of these values from obtained measurement data, conducted the analysis of obtained results and presented the conclusions.

INFLUENCE OF TEMPERATURE ON GROWTH OF FROKER OATS FOR FORAGE.: 1. DRY MATTER YIELDS AND GROWTH RATES

1974 ◽  
Vol 54 (4) ◽  
pp. 725-730 ◽  
Author(s):  
DALE SMITH
Keyword(s):  
Growth Rates ◽  
Avena Sativa ◽  
Dry Matter ◽  
The Other ◽  
Night Temperature ◽  
Influence Of Temperature ◽  
Temperature Regimes ◽  
Influence Of Temperature On

Oats (Avena sativa L. cv. Froker) were grown to initial panicle emergence in three day/night temperature regimes; H (32/26 C), W (27/21 C), and C (21/15 C). At initial panicle emergence, some plants were transferred to the other regimes until complete panicle emergence. Plants grown continuously in the W regime reached initial panicle emergence in 34 days and complete panicle emergence in 42 days. These stages were reached about a week later in C regime and about 2 wk later in H regime. As compared with plants retained at one temperature to complete panicle emergence, moving plants at initial panicle emergence from H to W or C, or from C to H or W, decreased time to complete panicle emergence by 4 to 6 days. However, complete panicle emergence was delayed 4 to 5 days when plants were moved from W to C or H. Dry matter yields and growth rates (mg/pot/day) of plants grown continuously in the same regime to initial and to complete panicle emergence were highest, and similar, in the W and C regimes, but were significantly lower in the H. As compared with plants retained at one temperature to complete panicle emergence, changing at initial panicle emergence from H to W or C increased dry matter yields and growth rates at complete panicle emergence, whereas changing from W or C to H decreased these parameters. Yields and growth were changed very little by change from W to C or from C to W.

Temperature Coefficient of Vulcanization on a Litharge Compound

1929 ◽  
Vol 2 (4) ◽  
pp. 505-516
Author(s):  
J. R. Sheppard
Keyword(s):  
Temperature Coefficient ◽  
Experimental Conditions ◽  
Influence Of Temperature ◽  
Influence Of Temperature On ◽  
Exact Relationship

Abstract THE influence of temperature on vulcanization is too well known to require emphasis—it has been generally recognized for quite a number of years that the relation between temperature and time for ordinary curing ranges was logarithmic although there has been no unanimity as to the exact relationship. This doubtless is in part due to the varying experimental conditions employed by the investigators and possibly in some cases to less precise measurements. Table I, a partial bibliography, shows some values for the temperature coefficient which have been obtained and the conditions used. It will be seen that values ranging from 8 to 25 have been reported for the coefficient (in terms of degrees Fahrenheit required to double the rate of cure). It is the purpose of this paper to recount the writer's determination of the temperature coefficient for a given litharge stock in press cures—it is not safe perhaps to infer from the present results what might hold under certain other conditions.

scholarly journals Temperatura y concentración de fluoruro de sodio en geles fluorados

2019 ◽  
Vol 7 (01) ◽  
pp. 294-301
Author(s):  
Vianne Diana Huamán Baca ◽  
Alejandro pablo Pletickosich ◽  
Teófila Baca Carbajal
Keyword(s):  
Sodium Fluoride ◽  
Room Temperature ◽  
Acidic Ph ◽  
Influence Of Temperature ◽  
Neutral Ph ◽  
Influence Of Temperature On ◽  
Para Determinar

ResumenEl objetivo de esta investigación fue determinar la influencia de la temperatura en la concentración de fluoruro de sodio; la muestra estuvo conformada por 60 geles fluorados de un mismo lote y la validez de dos marcas: ‘Fluofar®’ en sus dos presentaciones (pH neutro y acidulado) y el ‘Fluorgel Maquira®’ en sus dos presentaciones (pH neutro y acidulado). De cada gel fluorado se obtuvieron cuatro muestras: para comprobar el pH, para determinar la concentración de fluoruro de sodio a temperatura ambiente, para fijar la concentración de fluoruro de sodio después de haber sido sometido a una temperatura de 8 °C durante tres meses, y para, determinar la concentración de fluoruro de sodio después de haber sido sometido a una temperatura de 20 °C durante tres meses.La determinación de concentración de fluoruro de sodio, se realizó mediante la técnica de destilación y titulación. Por los resultados obtenidos se concluyó: que el incremento de la temperatura influye en la disminución de la concentración de fluoruro de sodio —siendo estadísticamente significativa en los geles fluorados con pH ácido (geles acidulados) y, en los geles fluorados con pH neutro mantiene su concentración—, aún se incrementó la temperatura. La concentración de fluoruro de sodio, indicado por el fabricante, disminuyó significativamente al comparar con la concentración de fluoruro de sodio encontrado en el laboratorio.Palabras claves; Geles fluorados, concentración de fluoruro de sodio, temperatura, pHAbstractThe objective of this investigation was to determine the influence of temperature on the concentration of sodium fluoride; the sample consisted of 60 fluorinated gels from the same batch and validity of two brands: Fluofar ® in its two presentations (neutral and acidulated pH) and Fluorgel Maquira ® and its two presentations (neutral pH and acidulated). From each fluorinated gel four samples were obtained: to determine the pH, to determine the concentration of sodium fluoride at room temperature, to determine the concentration of sodium fluoride after having been subjected to temperature of 8 °C for three months, and to determine the concentration of sodium fluoride after having been subjected to temperature of 20 °C for three months.The determination of concentration of Sodium Fluoride was carried out by means of the distillation and titration. From the results obtained, it was concluded that the increase in temperature influences the decrease in the concentration of sodium fluoride -being statistically significant in fluorinated gels with acidic pH (acidified gels) and, in fluorinated gels with neutral pH, it maintains its concentration-, the temperature was still increased. The concentration of sodium fluoride, indicated by the manufacturer, decreased significantly when compared to the concentration of sodium fluoride found in the laboratory.

scholarly journals Analisis Dampak DPK dan Pembiayaan terhadap Produktivitas Pengelolaan Dana Sosial Pada Bank Umum Syariah

2021 ◽  
Vol 1 (2) ◽  
pp. 266-275
Author(s):  
Lisnawati Lisnawati ◽  
Ruhadi Ruhadi ◽  
Dadang Hermawan
Keyword(s):  
Malmquist Index ◽  
Negative Influence ◽  
Positive Influence ◽  
The Other ◽  
Third Party ◽  
Fund Management ◽  
Purposive Sampling ◽  
Social Fund ◽  
Dea Method

Sharia bank  has a function as a tamwil and baitul mal institution. This research aims to determine the influence of third-party funds and the financing channeled towards the receipt of social funds. In addition, this research also aims to find out the productivity of sharia banking in managing social funds using the DEA method with the Malmquist Index. Purposive sampling was used to collect data in this study. Based on the results of this study found that  financing has a positive influence on the receipt of social funds, but third party funds have a negative influence on the receipt of social funds. Furthermore, based on the Malmquist Index found that 4 Syariah Banks experienced an increase in the productivity of social fund management while the other 3 Syariah Banks experienced a decrease in the productivity of social fund management, resulting from sharia banking's ability to use technology and information also the management improvements.

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