CIÊNCIA E NATURA, V. 4, N. 4, 1982

Ciência e Natura - Expedient

i-vi
- PDF (Português (Brasil))

Quadrupole interaction and its correlaction with the Mössbauer effect

01-20
- PDF (Português (Brasil))
The singular value decomposition of a uniform matrix

21-26
- PDF (Português (Brasil))
Statistical focus on reliability

27-31
- PDF (Português (Brasil))
Application of semi-microanalysis for the separation and identification of ions by the use of tioacetamide as a cromatograph developer

32-36
- PDF (Português (Brasil))
Spectrophotometric method for L (+) Arginin, L (-) Asparagin and L (+) Lysin determination in pharmaceutical drugs, with o-diacetylbenzene

37-48
- PDF (Português (Brasil))
The ¹H rnm spectra of the compound obtained from reaction between the amino-acids and o-diacetylbenzene

49-54
- PDF (Português (Brasil))
Caffeine determination in soft drinks throuh UV-spectrophotometry

55-60
- PDF (Português (Brasil))
Study of a spectrophotometric method for the determination of aluminum in cement samples

61-66
- PDF (Português (Brasil))
Complexometric titrations of calcium and magnesium in limestone

67-70
- PDF (Português (Brasil))
Main types of volcanic rocks of Parana basin in the plateau of Santa Catarina, Southern Brazil

71-84
- PDF (Português (Brasil))
Analytical balance of the wood of Hovenia dulcis Thunb., of the population in the Estação Experimental of Silvicultura of Boca of the Monte, Santa Maria, RS

85-90
- PDF (Português (Brasil))
Essential oil from Tagetes minuta L. (Compositae), spontaneous in Rio Grande do Sul

91-94
- PDF (Português (Brasil))
Anatomical study of secondary xylem and bark of Acacia recurva Benth. (Leguminosae Minosoideae)

95-106
- PDF (Português (Brasil))
The secondary xylem structure of Mimosa daleoides Benth. (Leguminosae Mimosoideae)

107-114
- PDF (Português (Brasil))
Structure and yield of natural forests along the Branco River in the Federal Territory of Roraima (Brazil)

115-128
- PDF (Português (Brasil))
The composition and structure of secondary forestm in the valley of the Jacuí River, RS

129-140
- PDF (Português (Brasil))
Brushwood vegetation in the region of the mid flow of the Jacuí River, RS

141-150
- PDF (Português (Brasil))
The river bank vegetation in the mid flow of the Jacuí River, RS

151-162
- PDF (Português (Brasil))
Morphology of glandular hairs and phitochemical aspects of monoic Cannabis sativa L.

163-170
- PDF (Português (Brasil))

Ciência e Natura - Guidelines for Authors
- PDF (Português (Brasil))

CIÊNCIA E NATURA, V. 4, N. 4, 1982

Ciência e Natura - Expedient

Quadrupole interaction and its correlaction with the Mössbauer effect

The singular value decomposition of a uniform matrix

Statistical focus on reliability

Application of semi-microanalysis for the separation and identification of ions by the use of tioacetamide as a cromatograph developer

Spectrophotometric method for L (+) Arginin, L (-) Asparagin and L (+) Lysin determination in pharmaceutical drugs, with o-diacetylbenzene

The ¹H rnm spectra of the compound obtained from reaction between the amino-acids and o-diacetylbenzene

Caffeine determination in soft drinks throuh UV-spectrophotometry

Study of a spectrophotometric method for the determination of aluminum in cement samples

Complexometric titrations of calcium and magnesium in limestone

Main types of volcanic rocks of Parana basin in the plateau of Santa Catarina, Southern Brazil

Analytical balance of the wood of Hovenia dulcis Thunb., of the population in the Estação Experimental of Silvicultura of Boca of the Monte, Santa Maria, RS

Essential oil from Tagetes minuta L. (Compositae), spontaneous in Rio Grande do Sul

Anatomical study of secondary xylem and bark of Acacia recurva Benth. (Leguminosae Minosoideae)

The secondary xylem structure of Mimosa daleoides Benth. (Leguminosae Mimosoideae)

Structure and yield of natural forests along the Branco River in the Federal Territory of Roraima (Brazil)

The composition and structure of secondary forestm in the valley of the Jacuí River, RS

Brushwood vegetation in the region of the mid flow of the Jacuí River, RS

The river bank vegetation in the mid flow of the Jacuí River, RS

Morphology of glandular hairs and phitochemical aspects of monoic Cannabis sativa L.

Ciência e Natura - Guidelines for Authors

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