Modified Staaland Device with Automatic Recording Techniques for Determining Salinity Preference in Fishes

1978 ◽  
Vol 35 (6) ◽  
pp. 910-912 ◽  
Author(s):  
Albert J. Fivizzani ◽  
Richard E. Spieler
Keyword(s):  
Key Words ◽  
Direct Observation ◽  
Continuous Monitoring ◽  
Automatic Recording ◽  
Fish Movement ◽  
Photographic Recording ◽  
Salinity Preference ◽  
Fish Activity ◽  
Made In ◽  
Recording Techniques

Modifications were made in the design and filling procedure of the Staaland device used to study salinity preference in fish. Two photographic recording techniques that eliminate the need for direct observation of fish activity and allow for continuous monitoring of fish movement throughout several daily photoperiodic cycles are described. Key words: salinity, preference, gradient, fish, photography, recording

scholarly journals European Ecocriticism: Negotiating the Challenges of Fragmentation?

1970 ◽  
Vol 1 (1) ◽  
Author(s):  
Franca Bellarsi
Keyword(s):  
Cultural Diversity ◽  
Key Words ◽  
European Identity ◽  
Ecological Identity ◽  
Environmental Consciousness ◽  
Linguistic Representation ◽  
Identity Federation ◽  
Palabras Clave ◽  
Made In Usa ◽  
Made In

Key words: European ecocriticism, Canadian ecological identity, federation, European nature, European identity, diversity, fragmentation, bioregional network, eco-comparatist, multilingual ecocriticism European ecocriticism is distinguished from ‘ecocriticism made in USA’ by geo-physical fragmentation, the absence of shared encounters of the human with the non-human, and linguistic and political heterogeneity. There is no unitary continental consciousness. However, linguistic and cultural diversity can be an asset rather than a disadvantage, if it is allowed to steer European ecocriticism in a new direction. The European terrain invites ecocritics to become multilingual eco-comparatists, paying special attention to how linguistic representation aids and hampers environmental consciousness.  Palabras clave: eco crítica europea, identidad ecológica canadiense, federación, naturaleza europea, identidad europea, diversidad, fragmentación, red bioregional, eco-comparatista, eco crítica multilingüe. La ecocrítica europea se distingue de la ecocrítica ‘made in USA’ por la fragmentación geofísica, la ausencia de encuentros compartidos de lo humano con lo no-humano y por la heterogeneidad lingüística y política. No hay una conciencia continental unitaria. Sin embargo, la diversidad cultural y lingüística puede ser una ventaja más que una desventaja si se la permite dirigir la ecocrítica europea en una nueva dirección. El terreno europeo invita a los ecocríticos a convertirse en eco-comparatistas multilingües, prestando especial atención a cómo la representación lingüística ayuda y obstaculiza a la conciencia medioambiental.

scholarly journals The level of The Utilization of Main Facilities of Birea Fish Landing Base, Bantaeng Regency

2021 ◽  
pp. 15-24
Author(s):  
Darma Darma ◽  
Safruddin Safruddin ◽  
Achmar Mallawa
Keyword(s):  
Key Words ◽  
Direct Observation ◽  
Water Depth ◽  
Secondary Data ◽  
Primary Data ◽  
Utilization Rate ◽  
Production Data ◽  
Research Results ◽  
Pool Area

This study aims to identify main facilities and determine the level of the main facilities utilization of Birea fish landing base, Pa'jukukang District, Bantaeng Regency. The research was conducted from May to July 2020. The method used in this research is a case study. Primary data was consisting of the length of the pier, the distance between ships, the length of time to moor, the length of the breakwater and the length of the trip, and the size and number of ships anchored, were collected through direct observation in the field. Meanwhile, secondary data such as catch production data, development of the number and types of fishing units, the size of the port pool area, and the depth of the waters were taken through the interviews method. The utilization rate of the main facilities utilization of Berea fish landing base are a pier utilization rate of 90.5%, a port pool of 72.5%, a land port 86%, and two meters of water depth are required. Based on the research results, it is found that the long pier is still possible to accommodate ships that are anchored, while the port pool and portland still meet the requirements, however, dredging is necessary for dredging the depth of the waters for shipping in and out of ships. Key words: birea fish landing base, the level of main facilities utilization, bantaeng regency.

scholarly journals On Say’s Law, Keynes’s Money, and Post Keynesians

2021 ◽  
pp. 139-165
Author(s):  
William Barnett II ◽  
Walter Block
Keyword(s):  
Key Words ◽  
Animal Spirits ◽  
Economic Good ◽  
Economic Goods ◽  
Made In

Say’s Law maintains that there can never be a superabundance of all goods (if any good were available in greater supply than needed, such as water or air, it would no longer be an economic good at all) and that if there is an excess of some items that are still goods, it will be matched with an insufficiency of others. The reputation of Keynes (1936) was made in part on the basis of a supposed refutation of Say’s Law. This paper attempts to probe the irrationality of Keynes’ position by examining his concept of money and its relationship to his theory. Key words: Say’s Law; Keynes; money; economic goods; animal spirits; unemployment. JEL Category: E12.

Studies of region E of the Ionosphere

1938 ◽  
Vol 164 (916) ◽  
pp. 96-116 ◽  
Keyword(s):  
Remote Control ◽  
Critical Frequency ◽  
Pulse Method ◽  
Temporal Variations ◽  
Continuous Variation ◽  
Considerable Time ◽  
Photographic Recording ◽  
Time Intervals ◽  
Made In

Many investigations of Region E of the ionosphere have been described, in the more detailed of which the critical-frequency technique of Appleton has been used to determine the penetration frequency of the region. In the latest work this has generally involved continuous variation of frequency and photographic recording so that the finer details of the P'-f curve, relating equivalent path ( P' ) to frequency ( f ), could be obtained. It has usually happened, however, that these records have been obtained at considerable time intervals, such as half an hour or an hour, so that the finer details of the temporal variations in the behaviour of the region could not be followed. The present paper describes observations made in such a way as to exhibit the finer details of the temporal variations. The Breit and Tuve pulse method was used, in conjunction with a cathode-ray oscillograph employing a timesweep in the usual way at the receiver. The oscillograph, was, however, observed visually, and the observer could alter the frequency of the transmitter (situated about 1 mile away) by means of a remote control. In this way it was possible to keep a continuous detailed watch on the temporal variations of any particular feature of the P'-f curve. The observations were made in Cambridge during the second half of 1936.

Direct observation of electrical faults in planar transistors made in epitaxially grown silicon

1968 ◽  
Vol 11 (5) ◽  
pp. 567-568 ◽  
Author(s):  
D.V. Sulway ◽  
P.R. Thornton ◽  
M.J. Turner
Keyword(s):  
Direct Observation ◽  
Electrical Faults ◽  
Made In

THE EFFECT OF WATER TABLE DEPTH IN ORGANIC SOIL ON SUBSIDENCE AND SWELLING

1984 ◽  
Vol 64 (2) ◽  
pp. 273-282 ◽  
Author(s):  
J. A. MILLETTE ◽  
R. S. BROUGHTON
Keyword(s):  
Key Words ◽  
Water Table ◽  
Soil Surface ◽  
Organic Soil ◽  
Harvest Time ◽  
Growing Period ◽  
Subsidence Rate ◽  
Soil Subsidence ◽  
Before And After ◽  
Made In

The effects of two water table depths (WTD), 0.6 and 0.9 m below the soil surface on subsidence, subsidence rate and swelling of an organic soil were observed in large undisturbed cores under greenhouse conditions. Measurements were made in two tiers, 0–0.3 m (top tier) and 0.3 m to WTD (bottom tier) during the growth of a carrot crop with WTD as above, and continued following a rise in the water table. The WTD of 0.9 m caused the top tier to subside twice as much as the same tier in the 0.6 m WTD. Top tier subsidence seemed irreversible in both WTD because minor swelling was observed following a rise in the water table. Most of the reversible subsidence occurred in the bottom tier. Raising the water table reduced the total profile subsidence by 36 and 24% for the 0.6 and 0.9 m WTD, respectively. After correction for oxidation, subsidence accounted for 3.2 and 5.9% of the 0.6- and 0.9-m profiles, respectively. The bulk density increase in the 0.6-m profile before and after the end of the experiment was not significant but a significant increase of 11% was measured in the 0.9-m profile. Subsidence rates decreased in both tiers during the growing period reaching a minimum in both WTD at harvest time. The subsidence rate in 0.9-m profile at 100 days after seeding was 2.5 times the rate in the 0.6-m profile. Key words: Organic soil, subsidence, swelling, water table

scholarly journals KEANEKARAGAMAN JENIS VEGETASI TEGAKAN HUTAN PADA KAWASAN HUTAN KOTA BUKIT SENJA KECAMATAN SINGKAWANG TENGAH KOTA SINGKAWANG

2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Dwiagustien Putri Melaponty ◽  
. Fahrizal ◽  
Togar Fernando Manurung
Keyword(s):  
Quantitative Analysis ◽  
Species Diversity ◽  
Direct Observation ◽  
Diversity Index ◽  
Analysis Data ◽  
Forest Vegetation ◽  
Index Value ◽  
The City ◽  
Vegetation Species ◽  
Made In

The research was conducted in the Bukit Senja City Forest Area, Middle Singkawang  District, Singkawang City. The purpose of the research was to find out diversity of forest vegetation in the city forest and vegetation which dominate the forest. The research was carried out for ± 4 weeks in the field and continued to analysis data. Method used in the research is direct observation through the analysis of vegetation in the field by using a line of paved paths made in a direction perpendicular to the contour with 4 lines each path = 500m with lane 1 as many as 25 plots, lane 2 as many as 25 plots, lane 3 as many 19 plots and lanes 4 of 25 plots. Based on analysis on data there were dominant trees which filled the forest based on INP seed, namely Durian 78.828%, Karet 53.480% and Jelatung 22.81%. According to the type of tillers namely Karet 34.58%, Durian 26.02%, and Simpur 23.97%. From the quantitative analysis it showed that be seen that in the index value dominant  (C) of a species is <1, which means the kind of go contained in the research is varies not only is controlled by one kind of. Diversity Type (H ') is in the group <1 which means it has a moderate Diversity Index (1 <H' <3). Abundant index (e) results show that the value of E => 0.6, which means that the type of abundant is high.Keywords: Bukit Senja Singkawang middle, City Forest, Vegetation Species Diversity

scholarly journals ANALISIS BAHASA DALAM MANTRA PENGOBATAN SAKIT PERUT SUBSUKU DAYAK DESA KABUPATEN SINTANG

2019 ◽  
Vol 10 (2) ◽  
pp. 84-92
Author(s):  
Sudarto Sudarto ◽  
Adpriyadi Adpriyadi
Keyword(s):  
Qualitative Research ◽  
Data Collection ◽  
Direct Observation ◽  
Word Meaning ◽  
Structural Approach ◽  
The Other ◽  
Interview Techniques ◽  
Language Style ◽  
Recording Techniques

Abstract: study aim at describing the type of language style, word meaning, and Mantra reading environment found in the Mantra Treatment of Stomachache in the Dayak Desa society of Ensaid Panjang Village, Kelam Permai District, Sintang Regency. The method used in this study was descriptive in the form of qualitative research and the approach used was a semiotic structural approach. Data collection techniques used in this study were recording techniques, direct observation, and directional free interview techniques. The results showed that the style of language contained in the Mantra treatment of the the Dayak Desa society of Ensaid Panjang Village consisted of: (1) the style of language contained in the Mantra treatment of the Dayak Village of the Ensaid Panjang Village included: (a) the style of Aleteration repetition (b) the style of the chiasmus repetition. (2) the words contained in the mantra requests that the illness suffered by a person can be cured (3) the environment for the recitation of the mantra of treatment for the Dayak Desa of Ensaid Panjang Village does not have restrictions, in doing the treatment may be at any time, there must an incense and the other is not necessary.

scholarly journals GROUP IDENTIFICATOIN OF CARTRIDGE CASES DISCHARGED FROM HOMEMADE SUB-MACHINE GUNS

2019 ◽  
pp. 480-489
Author(s):  
P. Hiverts
Keyword(s):  
Key Words ◽  
Group Identification ◽  
The Body ◽  
Individual Identification ◽  
Case Comparison ◽  
Cartridge Case ◽  
To Come ◽  
Cartridge Cases ◽  
Quality Tool ◽  
Made In

The increasing number of homemade sub-machine guns in caliber 9 mm Parabellum received for examination, as well as cartridge cases discharged from this weapon, made it necessary to single out the marks which can be used for group identification. The article gives the results of generalizing and systematization of marks observed during the examinations made in the laboratory. This work singles out the marks and traces which can be observed on the cartridge case surface and can be used for the identification of the type and model of the firearm. The construction features of homemade sub-machine guns were investigated. Among these features are the construction based on open bolt mechanical scheme, the use of static firing pin, methods of barrel assembling and fixing into the body of the weapon, which can lead to the appearance of a hole in the chamber, etc. The article also shows the influence of the tool processing on leaving special marks and traces on the breach face. These marks can also be used for the group identification. Based on the results of the research the article distinguishes between the main signs, which can be used for group identification, the sings similar to the ones known in factory-made weapons and the signs typical of homemade firearms. The first group consists of the marks of ejector and the extractor cutouts and the firing pin mark. For these sings the article describes special characteristics which makes it possible to distinguish them from the marks commonly observed on the factory-made examples. To the marks typical of homemade sub-machine guns can be applied breach face marks, cartridge case deformation, caused by differences between the sizes of the chamber and the cartridge, cartridge deformation while shooting when the cartridge case is not supported by the chamber, perforation of the sidewall of the cartridge case, etc. The article also discusses the issue of cartridge case comparison and individual identification. Great variety of the traces and marks as a result of low-quality tool processing was revealed. This can be the factor which makes comparison more difficult. However, the big number of individual marks observed on the cartridge cases makes it possible to come to well-grounded conclusion. Key words: cartridge cases, submachine guns, type and kind of weapon, expert practice.

scholarly journals SOLONSKE SECTION AND THE PERSPECTIVES OF THE STUDY OF PLEISTOCENE CARPATHIAN FORELAND

2019 ◽  
pp. 73-100
Author(s):  
Roman Hnatiuk ◽  
Igor Papish
Keyword(s):  
Field Study ◽  
Key Words ◽  
Middle Pleistocene ◽  
Buried Soils ◽  
Iron Compounds ◽  
Main Attention ◽  
Alluvial Deposits ◽  
River Terraces ◽  
The Village ◽  
Made In

The article presents the results of the field study of the two artificial outcrops of the Pleistocene deposits, which are located in the suburbs Solonske near Drohobych city. Outcrops (careers) are located within the terrace of the Tysmenytsia River. The height of the terrace is about 50 m above the river level and changes along the distance from the mountains. The main attention in the article is paid to the study of the structure of the upper (covering) stratum of the terrace with a thickness of about 26 m, and also to the characteristics of its consolidated stratigraphic section. The basis of this stratum consists of the layers of non-carbonate loams and clays. They are more or less enriched of iron compounds and gleyed. Between them there are four horizons of buried soils of the interglacial and interstadial rank. Based on the observations made in the field, it was found that the sediments of the covering stratum have mainly river origin. The conditions of their accumulation, as well as the conditions for the formation and transformation of ancient soils, are considered; eight pre-Holocene lito- and pedostratigraphic layers of different rank are singled out. The division of the covering stratum of the terraces into three main layers is sub¬stan¬tiated, which is equivalent to the stratigraphic units of the glacial and interglacial rank. Comparison of the Solonske section with other sections of the similar height terraces, in particular with well-known outcrops near the village Dubrivka (section Dubrivka) gives grounds to assume that the formation of a local terrace occurred during the Marine Isotopic Stages 12 to 10. Consequently, the Solonske section represents a short strati¬gra¬phic interval of the Middle Pleistocene (not the three main Pleistocene units as stated in the results of its previous study). It can be the basis for studying only a few (two to three) horizons of the glacial/interglacial rank. At the same time, it is potentially a very impor¬tant key section of the Solonske (Dubrivska, Dovhivska, Varnytska) terrace of the Pre-Dniester. The studying of Solonske outcrops makes it necessary to revise the popular notions about the origin and the age of the so-called covering stratum of the river terraces of the Carpathian Foreland and Podolian Pre-Dniester, its stratigraphic filling and significance. Key words: alluvial deposits; terraces; soil-loess sequence; Middle Pleistocene; Dniester valley; Carpathian Foreland; Solonske section.

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