scholarly journals Boylamanın ve Farklı Boy Kompozisyonlarında yetiştirilmesinin Melez Tilapia (Oreochromis niloticus ♀ X Oreochromis aureus♂) Yavrularının Büyüme Performansları Üzerine etkisi

2020 ◽  
Vol 8 (9) ◽  
pp. 2000-2007
Author(s):  
Suat Dikel ◽  
Fırat Sertaç Tellioğlu
Keyword(s):  
Oreochromis Niloticus ◽  
Production Cost ◽  
The Other ◽  
Juvenile Period ◽  
Small Individual ◽  
Oreochromis Aureus ◽  
Length Difference ◽  
Positive Effect ◽  
Better Than ◽  
Made In

In aquaculture, size grading application is made in order to protect against the disadvantages caused by the length difference between fish. Via this activity, large and small individuals separate each other during the feeding period. In this study designed for this purpose, it was aimed to determine whether the large individuals added to the herd had an effect on the growth performance of small individuals in the culture of Oreochromis niloticus♀ x Oreochromis aureus♂ hybrids. In the experiment, 0 age 1-4 g hybrid juvenile which just complete the juvenile period were stocked as 40 fish / m³ in 500 l fibre tanks placed in a greenhouse and cultured for 75 days. The experimental groups were designed as a graded group (G1) containing 1 g small individual, 1 g + 2 g (G2), 1 g +3 g (G3) and 1 g + 4 g (G4). At the end of the study, it was observed that grading did not positively effect on the growth of tilapia hybrids. In contrast, it was revealed that small individuals (18,60 ± 0,33g) in the G2 group, which included large individuals, grew better than small individuals in the other groups. However, the G2 group reached a better FCR (1.39 ± 0.05) than the other groups. The best economic conversion rate was again achieved in the G2 group (11.12 ± 0.75). As a result, it was observed that the culture practice with individuals of different sizes had a positive effect on the development of hybrid tilapia juvenile, especially when juvenile were stocked as 1+2g stocking composition, as a result of well competition can be established and this situation had a positive effect on the production cost.

Graticule Ruling in Australia

1949 ◽  
Vol 160 (1) ◽  
pp. 145-153
Author(s):  
Mansergh Shaw
Keyword(s):  
High Precision ◽  
Etching Process ◽  
The Other ◽  
Geographic Isolation ◽  
Precision Machines ◽  
Glass Blank ◽  
Complete Process ◽  
Better Than ◽  
Made In

The problems of precision manufacture in Australia, arising chiefly from her geographic isolation, are first discussed. The paper then takes one particular problem from the field of optical manufacture and shows how it was solved for the conditions prevailing in the Dominion. The problem discussed is the production of graticules, or reticles, for range-finders, predictors, gun sights, telescopes, binoculars, microscopes, collimators, and many other such instruments. The first part of the paper deals briefly with methods used in reproducing the pattern, particularly the ruling and etching process. The second, and much the larger, part of the paper deals with the design of the high precision machines which were made for ruling the glass disks preparatory to etching the pattern into the glass. Two such machines were developed, one generating the pattern from the movements of the machine itself, the other, a pantograph, by copying the pattern from master plates. A series of self-checking tests is described by which the accuracy of the generating machine could rapidly be tested to an accuracy of much better than 0·0001 inch. A brief survey of the complete process, from glass blank to finished graticule, is made in the Appendix.

Jews as a Metaphysical Species

Philosophy ◽  
1989 ◽  
Vol 64 (249) ◽  
pp. 323-347 ◽  
Author(s):  
Yuval Lurie
Keyword(s):  
Thin Layer ◽  
The Other ◽  
Desert Region ◽  
Works Of Art ◽  
Spiritual Nature ◽  
Different Types ◽  
Comprehensive Picture ◽  
Holy Man ◽  
Better Than ◽  
Made In

There are certain remarks in Culture and Value in which Wittgenstein writes about Jews and about what he describes as their ‘Jewish mind’. In these remarks he appears to be trying to make a distinction between two different spiritual forces which operate in Western culture and which give rise to two different types of artists and works of art. On one side of the divide are Jews and works of art imbued with Jewish spirit. On the other side are men of culture and works of art which exhibit a non-Jewish spirit. Among the various remarks made in this context, he offers the following thoughts about the spiritual nature of Jews, their mentality, character and artistic achievements:‘You get tragedy when a tree, instead of bending, breaks. Tragedy is something un-Jewish’ (1). Following Renan he writes: ‘The Semitic races have an unpoetic mentality, which heads straight for what is concrete’ (6). This, he explains, is because Jews are attracted by ‘pure intellectualism’. ‘I think it would be possible now to have a form of theatre played in masks. The characters would simply be stylized human types.’ (In his opinion this suits Karl Kraus's plays and their abstract nature.) ‘Masked theatre is anyway the expression of an intellectualistic character. And for the same reason perhaps it is a theatrical form that will attract only Jews’ (12). ‘The Jew is a desert region, but underneath its thin layer of rock lies the molten lava of spirit and intellect’ (13). ‘It is typical for a Jewish mind to understand somebody else's work better than that person understands it himself.’ But intellect, it seems, is not a mental attribute providing for genius and true creative powers. ‘Amongst Jews “genius” is found only in the holy man. Even the greatest of Jewish thinkers is no more than talented. (Myself, for instance.) … It might be said (rightly or wrongly) that the Jewish mind does not have the power to produce even the tiniest flower or blade of grass; its way is rather to make a drawing of the flower or blade of grass which has grown in the soil of another's mind and to put it into a comprehensive picture. We aren't pointing to a fault when we say this and everything is all right as long as what is being done is quite clear. It is only when the nature of a Jewish work is confused with that of a non-Jewish work that there is any danger, especially when the author of the Jewish work falls into the confusion himself, as he so easily may. (Doesn't he look as proud as though he had produced the milk himself?)’ (18–19).

scholarly journals An IGSVL and SGSVL FinFET 6T SRAM-based novel power reduction technique

2021 ◽  
Vol I (I) ◽  
Author(s):  
Lakshmi Narayanan S
Keyword(s):  
Integrated Circuits ◽  
Current Flow ◽  
Power Reduction ◽  
Reduction Technique ◽  
Vlsi Circuits ◽  
The Other ◽  
Significant Issue ◽  
Continuous Current ◽  
Better Than ◽  
Made In

The development of future portable integrated circuits will need to focus on power optimization. As the consequence of continuous current flow, the rise in leakage current in VLSI circuits has recently emerged as a significant issue to solve. It is feasible to reduce the threshold voltage while still decreasing leakage, as long as you don't compromise the other design objectives. An integrated circuit's ability to operate at low power will be more essential in the future. Using current scaling technologies, it seems that Fin FET may potentially be a more practical choice for bulk CMOS. Fin FETs are said to be better than ordinary CMOS transistors since they are double gated. For minimizing power usage, you should use twin gates that are driven simultaneously or independently. In this research, T-Spice is used to install Fin FETs in 45nm SRAM cells that were produced using SRAM cells made in various process technologies to reduce leakage in the circuits under discussion.

Microscopy of ceramics: Through the looking glass and out the other side

1993 ◽  
Vol 51 ◽  
pp. 906-907
Author(s):  
Linn W. Hobbs
Keyword(s):  
Spherical Aberration ◽  
Chromatic Aberration ◽  
Ceramic Materials ◽  
The Other ◽  
Single Individual ◽  
Robert Hooke ◽  
Single Lens ◽  
Looking Glass ◽  
Better Than ◽  
Made In

Because this exposition will be followed by nine distinguished symposium contributions detailing better than could any single individual the modern approaches to microscopical analysis of surfaces and interior microstructures of ceramic solids, I have thought it the wiser course to adopt an historical approach and identify those significant points of departure where substantial leaps were made in our understanding of ceramic materials through the application of microscopical techniques. Developments in two techniques are outlined here.The light microscope was developed in the Netherlands by Hans Jensen and his son Zacharias between 1590 and 1610. This was a compound microscope, consisting of two lenses, but it was the single lens microscope, extensively exploited by Anthony van Leeuwenhoek and Robert Hooke in the 17th century, that provided the first significant microscopical advances, notably in biology. In 1733 an English barrister, Chester More Hall, discovered that a compound lens comprising glass elements of different dispersion could correct the chromatic aberration which limited the resolution of the compound microscope, although the principle was not applied to microscopy until 1791; and not until 1830 that another barrister, Joseph Lister, set forth the principles underlying correction of spherical aberration.

scholarly journals EVALUASI PERFORMA PERTUMBUHAN DAN HETEROSIS PERSILANGAN ANTARA IKAN NILA NIRWANA (OREOCHROMIS NILOTICUS) BETINA DENGAN IKAN NILA BIRU (OREOCHROMIS AUREUS) JANTAN F2 PADA KONDISI TAMBAK HIPERSALINITAS

2020 ◽  
Vol 19 (1) ◽  
pp. 1-11
Author(s):  
Adam Robisalmi ◽  
Bambang Gunadi ◽  
Priadi Setyawan
Keyword(s):  
Oreochromis Niloticus ◽  
Stocking Density ◽  
Family Selection ◽  
Final Test ◽  
Improve Performance ◽  
Oreochromis Aureus ◽  
Water Pond ◽  
Blue Tilapia ◽  
Brackish Water Pond ◽  
Better Than

Srikandi Tilapia is one of the superior hybridized varieties between black tilapia (Oreochromis niloticus) and blue tilapia (Oreochromis aureus). This fish has fast growth and high salinity tolerance. In its development, efforts are needed to improve and improve its genetic quality. Spawning srikandi tilapia using the parent of male blue tilapia F2 (family selection) is expected to improve performance better than the previous generation.The purpose of this study was to evaluate the growth performance and heterosis value of Srikandi tilapia produced from the extraction of female Nirwana strain tilapia with male blue tilapia F2. Hatchery activities were carried out in freshwater by mass spawning method on the 25 m2 pool. Enlargement activities were carried out at brackish water pond with salinity 25–40 g / L, using net measuring 3×5×1 m3 for 120 days. The stocking density used is 15 fishes / m2. The results of this study indicate that at the final test, the hybridization of Nw ♀x Au (F2)♂ has the best performance with the average of long gain16.60 ± 0.41cm, weight gain 215.33 ± 12.19 g and survival rate 78.50 ± 02.12. Evaluation of heterosis values on the characters of length, weight, survival, and biomass showed a positive value both on the hybridization of Nw ♀x Au (F2)♂ and Au (F2)♀x NW♂. The highest high parent heterosis value for blue tilapia broodstock is shown by population Nw ♀x Au (F2)♂ with values in each character of 6.96% (length), 26.06% (weight), 2.63% (survival), 28.57% (biomass). 

Closing the GAP—A 5Å Scanning Microscope

1969 ◽  
Vol 27 ◽  
pp. 6-7
Author(s):  
A. V. Crewe
Keyword(s):  
Normal Form ◽  
The Other ◽  
Resolving Power ◽  
Scanning Microscope ◽  
Conventional Microscope ◽  
Other Hand ◽  
Closing The Gap ◽  
Thermal Sources ◽  
Better Than ◽  
Transmission Microscope

We have become accustomed to differentiating between the scanning microscope and the conventional transmission microscope according to the resolving power which the two instruments offer. The conventional microscope is capable of a point resolution of a few angstroms and line resolutions of periodic objects of about 1Å. On the other hand, the scanning microscope, in its normal form, is not ordinarily capable of a point resolution better than 100Å. Upon examining reasons for the 100Å limitation, it becomes clear that this is based more on tradition than reason, and in particular, it is a condition imposed upon the microscope by adherence to thermal sources of electrons.

On the Future of the Financial Redistribution across Member States in the EU

2006 ◽  
Vol 56 (1) ◽  
pp. 1-43
Author(s):  
Sándor Richter
Keyword(s):  
Value Added ◽  
The Other ◽  
Current Debate ◽  
Member States ◽  
New Member States ◽  
Financial Position ◽  
Cross Member ◽  
Expenditure Structure ◽  
The Eu ◽  
Made In

The order and modalities of cross-member state redistribution as well as the net financial position of the member states are one of the most widely discussed aspects of European integration. The paper addresses selected issues in the current debate on the EU budget for the period 2007 to 2013 and introduces four scenarios. The first is identical to the European Commission's proposal; the second is based on reducing the budget to 1% of the EU's GNI, as proposed by the six net-payer countries, while maintaining the expenditure structure of the Commission's proposal. The next two scenarios represent radical reforms: one of them also features a '1% EU GNI'; however, the expenditures for providing 'EU-wide value-added' are left unchanged and it is envisaged that the requisite cuts will be made in the expenditures earmarked for cohesion. The other reform scenario is different from the former one in that the cohesion-related expenditures are left unchanged and the expenditures for providing 'EU-wide value-added' are reduced. After the comparison of the various scenarios, the allocation of transfers to the new member states in terms of the conditions prevailing in the different scenarios is analysed.

Physical and Mechanical Properties of Tenun Pahang Fabrics using Alternative Yarns

2016 ◽  
Vol 13 (2) ◽  
pp. 67
Author(s):  
Engku Liyana Zafirah Engku Mohd Suhaimi ◽  
Jamil Salleh ◽  
Suzaini Abd Ghani ◽  
Mohamad Faizul Yahya ◽  
Mohd Rozi Ahmad
Keyword(s):  
Mechanical Properties ◽  
Physical And Mechanical Properties ◽  
The Other ◽  
Silk Fabrics ◽  
Recovery Angle ◽  
Made In

An investigation on the properties of Tenun Pahang fabric performances using alternative yarns was conducted. The studies were made in order to evaluate whether the Tenun Pahang fabric could be produced economically and at the same time maintain the fabric quality. Traditional Tenun Pahang fabric uses silk for both warp and weft. For this project, two alternative yarns were used which were bamboo and modal, which were a little lower in cost compared to silk. These yarns were woven with two variations, one with the yarns as weft only while maintaining the silk warp and the other with both warp and weft using the alternative yarns. Four (4) physical testings and three (3) mechanical testings conducted on the fabric samples. The fabric samples were evaluated including weight, thickness, thread density, crease recovery angle, stiffness and drapability. The results show that modal/silk and bamboo silk fabrics are comparable in terms of stiffness and drapability, hence they have the potential to replace 100% silk Tenun Pahang.

The Determinants of Capital Adequacy Ratio: The Case of the Vietnamese Banking System in the Period 2011-2015

2017 ◽  
Vol 33 (2) ◽  
Author(s):  
Ngoc Anh Nguyen
Keyword(s):  
Banking System ◽  
Precious Metals ◽  
Capital Adequacy ◽  
The Other ◽  
Total Asset ◽  
Data Set ◽  
Hand Size ◽  
Net Interest Margin ◽  
Capital Adequacy Ratio ◽  
Positive Effect

The analysis of a data set of observation for Vietnamese banks in period from 2011 - 2015 shows how Capital Adequacy Ratio (CAR) is influenced by selected factors: asset of the bank SIZE, loans in total asset LOA, leverage LEV, net interest margin NIM, loans lost reserve LLR, Cash and Precious Metals in total asset LIQ. Results indicate based on data that NIM, LIQ have significant effect on CAR. On the other hand, SIZE and LEV do not appear to have significant effect on CAR. Variables NIM, LIQ have positive effect on CAR, while variables LLR and LOA are negatively related with CAR.

Intermedialität

2006 ◽  
Vol 51 (2) ◽  
pp. 52-78 ◽  
Author(s):  
Corina Caduff ◽  
Sabina Gebhardt Fink ◽  
Florian Keller ◽  
Steffen Schmidt
Keyword(s):  
Visual Arts ◽  
The Other ◽  
Systematic Description ◽  
Artistic Representations ◽  
Music Literature ◽  
Music Film ◽  
Made In

Intermedialität wird hier systematisch an Musik, Literatur, visuelle Kunst und Film dargestellt. Den Anfang machen allgemeine Überlegungen zu Materialität und Medium in diesen verschiedenen Künsten. Im Weiteren werden unter dem Aspekt ›Bimedialität‹ verschiedene Beispiele vorgestellt, die jeweils aus zwei Medien bestehen (z.B. Musikfilm, das Lied oder Schriftbilder). Dabei folgen wir der Frage, ob und wie jeweils eines der beiden Medien eine Vorrangstellung bekommt. Der abschließende Teil behandelt „intermediale Bezüge in Monomedialität“. Hier geht es um monomediale Darstellungen, denen aber eine Beschäftigung mit einem anderen Medium vorangegangen ist. Das ist etwa dann der Fall, wenn ein Schriftsteller über ein Bild schreibt, ohne daß dieses (im Text) zu sehen ist. In this article, we offer a systematic description of intermedia relations across music, literature, the visual arts, and film. Beginning with some general reflections on materiality and medium in these diverse fields of art, we then offer various examples consisting of two media (e.g. music film, song, images in writing). We pursue the question if, and how, one of the two media may take priority over the other. In our conclusion, we deal with „intermedia relations in monomediality“. This section focuses on artistic representations made in one medium, but based on reflections on another medium. For instance, this is the case when a novelist writes about a picture without having this picture reprinted in the text.

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