Laboratory and Field Studies of Gas-Aerosol Reactions

This study aims to review the effectiveness of using android-based multimedia learning to improve achievement cognitive learning outcome of students. The research method is the analysis of field studies. The focus in this research is Multimedia which can influence cognitive learning outcomes of students. data obtained in this study from the literature and direct field observations. The research subjects were high school students in Yogyakarta. The result of analysis and discussion of research indicate that there is the influence of multimedia learning to increase student achievement, which is indicated by increasing post-test result than before not using multimedia learning. Posttest value is greater than pretest.

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Ligand Field Studies on the Reinecke-Type Complexes with Aniline and Benzylamine

Zeitschrift für Physikalische Chemie ◽

10.1524/zpch.1971.74.1_2.011 ◽

1971 ◽

Vol 74 (1_2) ◽

pp. 11-16 ◽

Cited By ~ 1

Author(s):

I. Gănescu ◽

Margareta Teodorescu ◽

C. I. Lepădatu

Keyword(s):

Field Studies ◽

Ligand Field

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Orientation of processes of biological nitrogen transformation in winter rye agroecosystems under different levels of fertilization background

Agricultural science and practice ◽

10.15407/agrisp3.03.028 ◽

2016 ◽

Vol 3 (3) ◽

pp. 28-34

Author(s):

V. Volkogon ◽

I. Korotka

Keyword(s):

Root Zone ◽

Field Studies ◽

Nitrogen Transformation ◽

Mineral Nitrogen ◽

Nitrogen Fertilizers ◽

Winter Rye ◽

Podzolic Soils ◽

Microbial Preparation ◽

Biological Nitrogen

Aim. To determine physiologically expedient rates of mineral nitrogen in winter rye production on sod-podzol- ic soils based on the orientation of the processes of biological nitrogen transformation in the plants rhizosphere. Methods. Field studies, gas chromatography determination of potential nitrogen fi xation activity and potential emissions of N 2 O. Results. The results obtained have demonstrated that the rates of mineral nitrogen, not ex- ceeding 60 kg/ha, can be considered physiologically expedient for winter rye production on sod-podzolic soils. Under the application of microbial preparation Diazobakteryn, there is a higher physiological need of plants for nitrogen, which allows increasing the rates of nitrogen fertilizers up to 90 kg/ha. Conclusions. The orienta- tion of the processes of biological nitrogen transformation in the root zone of plants is a reliable indicator of determining the appropriateness of nitrogen fertilization of crops.

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Management of Guidance and Counseling on Learning Discipline

International Journal of Islamic Khazanah ◽

10.15575/ijik.v10i2.8993 ◽

2020 ◽

Vol 10 (2) ◽

pp. 60-74

Author(s):

Muhammad Syauqi Mubarok

Keyword(s):

Statistical Analysis ◽

Descriptive Analysis ◽

Field Studies ◽

Guidance And Counseling ◽

Analysis Method ◽

Vocational High School ◽

Analysis Model ◽

Survey Techniques ◽

Analysis Technique ◽

Path Analysis Model

This article aims to examine and describe the influence of guidance and counseling management on learning discipline. The method used in this research is descriptive analysis method using survey techniques. Data collection techniques that used are documentation studies and field studies. Moreover, the data analysis technique that has been used to answer the research hypothesis is statistical analysis with a path analysis model. The location of the study was at the Ciledug Vocational High School Al-Musaddadiyah Garut, with 85 respondents taking part in the survey. The results of the discussion show that guidance and counseling management has a positive and significant effect on the discipline of learning

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Impact of saturation deficit on the diel questing patterns of the blacklegged tick (Ixodes scapularis) in laboratory and field studies

10.1603/ice.2016.112939 ◽

2016 ◽

Author(s):

Xia Lee

Keyword(s):

Ixodes Scapularis ◽

Field Studies ◽

Saturation Deficit ◽

Blacklegged Tick

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The Sayan borderlands: Tuva’s ethnocultural landscapes in changing natural and sociocultural environments

GEOGRAPHY ENVIRONMENT SUSTAINABILITY ◽

10.24057/2071-9388-2019-76 ◽

2020 ◽

Vol 13 (1) ◽

pp. 29-36

Author(s):

D. A. Dirin ◽

Paul Fryer

Keyword(s):

Cultural Landscapes ◽

Field Studies ◽

Social Environments ◽

Key Factors ◽

Role Of Government ◽

Literary Sources ◽

Population Migrations ◽

The Republic ◽

Sociocultural Processes ◽

First Time

The paper is devoted to ethno-cultural landscapes of the Republic of Tuva. Ethnocultural landscapes (ECLs) are specific socio-environmental systems that developed as a result of the interaction of ethnic groups with their natural and social environments and are in a constant process of transformation. An attempt is made to identify the mechanisms of the formation, functioning and dynamics of ethnocultural landscapes in the specific conditions of the intracontinental cross-border mountain region, as well as to establish the main factors-catalysts of their modern changes. For the first time an attempt is made to delimit and map the ethnocultural landscapes of Tuva. For this, literary sources, statistical data and thematic maps of different times are analyzed using geoinformation methods. The results of 2014-2018 field studies are also used, during which interviews with representatives of different ethno-territorial, gender, age and social groups were taken. It is revealed that the key factors of Tuva’s ethnocultural landscape genesis are the natural isolation of its territory; the features of its landscape structure; the role of government; population migrations from other regions and the cultural diffusion provoked by them. 13 ethnocultural landscapes are identified at the regional level. Their modern transformation is determined by the shift of climatic cycles, aridisation, globalisation of sociocultural processes, changes in economic specialisation and ethnopsychological stereotypes.

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