scholarly journals Miscanthus Sinensis is as Efficient as Miscanthus × Giganteus for Nitrogen Recycling in Spite of Smaller N Fluxes

2021 ◽  
Author(s):  
Julie Leroy ◽  
Fabien Ferchaud ◽  
Catherine Giauffret ◽  
Bruno Mary ◽  
Laura Fingar ◽  
...  
Keyword(s):  
Plant Biomass ◽  
Miscanthus Sinensis ◽  
Nitrogen Recycling ◽  
N Content ◽  
Miscanthus Giganteus ◽  
N Fluxes ◽  
Below Ground ◽  
The Subject ◽  
The Difference ◽  
Additional Loss

Abstract Nitrogen (N) recycling is a key mechanism to ensure the sustainability of miscanthus production with no or small fertiliser inputs, but little is known on the subject in miscanthus species other than the most cultivated Miscanthus × giganteus. This field experiment on Miscanthus × giganteus and Miscanthus sinensis quantified plant biomass and N stock dynamics during two years. Endogenous net N fluxes, calculated by the difference in plant N content throughout time, were higher in Miscanthus × giganteus than in Miscanthus sinensis. Indeed, 79 kg N ha-1 and 105 to 197 kg N ha-1 were remobilized during spring and autumn respectively for Miscanthus × giganteus, as opposed to 13 to 25 kg N ha-1 and 46 to 128 kg N ha-1 for Miscanthus sinensis. However, their N recycling efficiency, defined as the ratio between N remobilisation fluxes and the maximum above-ground N content, did not differ significantly. It ranged from 8 to 27% for spring remobilisation and from 63 to 74% and 24 to 38% for autumn remobilization calculated on above-ground and below-ground N respectively. Exogenous N, the main source of N to constitute maximum plant N content for all genotypes, was provided by fertilisation (22 to 24%) and organic matter mineralisation or other sources (43 to 59%). During winter, 50 to 56% of plant N content was lost. Abscised leaves constituted an additional loss of 6 to 12%. Our results show that Miscanthus sinensis is as efficient as Miscanthus × giganteus and as performant as other perennial species concerning N functioning.

Learning Language Levels in Students Accurate with a History Academic Achievement History

2017 ◽  
Vol 1 (2) ◽  
pp. 137
Author(s):  
Noorlela Binti Noordin ◽  
Abdul Razaq Ahmad ◽  
Anuar Ahmad
Keyword(s):  
Academic Achievement ◽  
Statistical Inference ◽  
Quantitative Data ◽  
Quantitative Methods ◽  
Descriptive Statistics ◽  
Language Test ◽  
The Subject ◽  
The Difference ◽  
Learning Language ◽  
The Relationship

This study was aimed to evaluate the Malay proficiency among students in Form Two especially non-Malay students and its relationship to academic achievement History. To achieve the purpose of the study there are two objectives, the first is to look at the difference between mean of Malay Language test influences min of academic achievement of History subject among non-Malay students in Form Two and the second is the relationship between the level of Malay proficiency and their academic achievement for History. This study used quantitative methods, which involved 100 people of Form Two non-Malay students in one of the schools in Klang, Selangor. This study used quantitative data were analyzed using descriptive statistics and statistical inference with IBM SPSS Statistics v22 software. This study found that there was a relationship between the proficiency of Malay language among non-Malay students with achievements in the subject of History. The implications of this study are discussed in this article.

The Idea of a Meaningful Synthesis of Marxist and Non-Marxist Systems of Political Economy as a Mirror of Intellectual Turmoil (About V.T. Ryazanov’s Book «Modern Political Economy: Prospects of Neo-Marxist Synthesis»)

2019 ◽  
pp. 74-98
Author(s):  
A.B. Lyubinin
Keyword(s):  
Economic Theory ◽  
Political Economy ◽  
Economic Status ◽  
Economic Science ◽  
Objective Reality ◽  
Commodity Production ◽  
Subjective Assessments ◽  
The Subject ◽  
The Difference ◽  
Political Economic

Review of the monograph indicated in the subtitle V.T. Ryazanov. The reviewer is critical of the position of the author of the book, believing that it is possible and even necessary (to increase the effectiveness of General economic theory and bring it closer to practice) substantial (and not just formal-conventional) synthesis of the Marxist system of political economy with its non-Marxist systems. The article emphasizes the difference between the subject and the method of the classical, including Marxist, school of political economy with its characteristic objective perception of the subject from the neoclassical school with its reduction of objective reality to subjective assessments; this excludes their meaningful synthesis as part of a single «modern political economy». V.T. Ryazanov’s interpretation of commodity production in the economic system of «Capital» of K. Marx as a purely mental abstraction, in fact — a fiction, myth is also counter-argued. On the issue of identification of the discipline «national economy», the reviewer, unlike the author of the book, takes the position that it is a concrete economic science that does not have a political economic status.

Rhythm

2018 ◽  
Author(s):  
Lexi Eikelboom
Keyword(s):  
Social Sciences ◽  
Twentieth Century ◽  
Human Existence ◽  
Embodied Experience ◽  
Giorgio Agamben ◽  
The Social ◽  
Contemporary Philosopher ◽  
The Subject ◽  
The Difference ◽  
Theoretical Category

This book argues that, as a pervasive dimension of human existence with theological implications, rhythm ought to be considered a category of theological significance. Philosophers and theologians have drawn on rhythm—patterned movements of repetition and variation—to describe reality, however, the ways in which rhythm is used and understood differ based on a variety of metaphysical commitments with varying theological implications. This book brings those implications into the open, using resources from phenomenology, prosody, and the social sciences to analyse and evaluate uses of rhythm in metaphysical and theological accounts of reality. The analysis relies on a distinction from prosody between a synchronic approach to rhythm—observing the whole at once and considering how various dimensions of a rhythm hold together harmoniously—and a diachronic approach—focusing on the ways in which time unfolds as the subject experiences it. The text engages with the twentieth-century Jesuit theologian Erich Przywara alongside thinkers as diverse as Augustine and the contemporary philosopher Giorgio Agamben, and proposes an approach to rhythm that serves the concerns of theological conversation. It demonstrates the difference that including rhythm in theological conversation makes to how we think about questions such as “what is creation?” and “what is the nature of the God–creature relationship?” from the perspective of rhythm. As a theoretical category, capable of expressing metaphysical commitments, yet shaped by the cultural rhythms in which those expressing such commitments are embedded, rhythm is particularly significant for theology as a phenomenon through which culture and embodied experience influence doctrine.

scholarly journals Growth, Development and Ornamental Value of Miscanthus sinensis (Andersson) Species Depending on the Dose of Shrimp Biowaste

Agriculture ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 67
Author(s):  
Piotr Żurawik
Keyword(s):  
High Salinity ◽  
Mineral Soil ◽  
Growing Season ◽  
Miscanthus Sinensis ◽  
Alkaline Ph ◽  
Important Group ◽  
Planting Material ◽  
Miscanthus Giganteus ◽  
Before And After ◽  
Marine Products

Crustaceans, including shrimps, are an important group of marine products processed in over 50 countries around the world. It is one of the most profitable and fast-growing processing branches. About 30 to 40% of crustaceans are used immediately after fishing, while 60–70% are processed. This generates thousands of tons of waste, proper management of which becomes increasingly important. The study was conducted in the years 2015–2017. Planting material included rhizomes of Miscanthus sinensis and Miscanthus × giganteus. Shrimp shells, dried and fragmented into 2–3 mm long pieces, were added to the soil at a dose of 5%, 10% and 15%. Mineral soil without the dried waste served as control. pH and substrate salinity were determined both before and after the growing season, and vegetative and generative traits of the plants were assessed. Shrimp biowaste is rich in N, P, K, Ca and Mg, has alkaline pH and high salinity. Its effects on plants depend on its dose and plant species. Miscanthus sinensis turned out more sensitive to the substrate salinity but in both species shrimp biowaste improved their ornamental value. For Miscanthus sinensis the most beneficial dose was 5%, while for Miscanthus × giganteus it was 15%.

scholarly journals The enzymes of B. coli communis . Part V.—(a) anaerobic growth followed by anaerobic and aerobic fermentation. (b) the effects of aeration during the fermentation

1921 ◽  
Vol 92 (644) ◽  
pp. 135-150
Keyword(s):  
Anaerobic Growth ◽  
Aerobic Growth ◽  
Aerobic Fermentation ◽  
The Subject ◽  
The Difference ◽  
Effect Of Oxygen ◽  
Present Section ◽  
Ferment Glucose

In the present communications the effect of oxygen upon the fermentation of glucose and upon the growth of the bacteria, in so far as this affects fermentation, is considered. To this end the organisms have been grown both aerobically and anaerobically, and subsequently made to ferment glucose, both aerobically and anaerobically, with the object of comparing the products of decomposition in the two cases. There are clearly two problems : firstly, the effect of exposure to oxygen during growth upon the subsequent fermentation, whether aerobic or anaerobic, and, secondly, the effect of oxygen admitted during the fermentation. The first question relates to the part played by oxygen in the formation of enzymes, the second to the part played by oxygen in their action on carbohydrates. The first question is considered, though in but a preliminary way, in Section A, the second, more fully, in Section B. Section A. Object of the Experiments . Two results were aimed at in these experiments. Firstly, to compare the products of fermentation of glucose anaerobically, after anaerobic growth, with the products of fermentation anaerobically after previous growth aerobically. And, secondly, to obtain information as to the effect of introducing oxygen during the fermentation itself. This latter consideration, however, though brought to notice by these experiments, is considered only incidentally here because it forms the subject of Section B. In the present section we wish to direct attention particularly to those differences which exist between the fermentation after anaerobic and aerobic growth, not upon the effect of aeration during the fermentation. To point out the difference which previous growth aerobically or anaerobically has made, several analyses from previous experiments are included in Table IV side by side with the completely anaerobic experiments of Tables I, II, and III.

Violencia de (L) género: “Hacia una sofística de la materialidad de los cuerpos” / Violent gender: “To a sophistry of the materiality of bodies”

2016 ◽  
Vol 5 (09) ◽  
pp. 83-97
Author(s):  
Claudio Reyes Lozano
Keyword(s):  
Gender Studies ◽  
Material Body ◽  
Aristotelian Logic ◽  
Political Position ◽  
Basic Assumptions ◽  
The Subject ◽  
The Difference ◽  
And Gender ◽  
Critical Gender Studies

Los estudios críticos de género sustancialistas desconocen su posición teórico-política en el momento de explayar algunas de sus hipótesis fundamentales. El presente estudio intenta dar cuenta de las consecuencias éticas que asume llevar hasta el final algunas de estas posiciones teóricas. Advertimos así que obras fundamentales de estos estudios se apropian con claridad, y sin saberlo, de una lógica aristotélica para tratar la asunción material del cuerpo, el sujeto y el género ¿Qué encontramos específicamente en esta lógica? Esta última se caracteriza por tener su raíz en una ontología inamovible, en donde cualquier intento de desbaratar el “ser” tiene como respuesta inmediata la exclusión violenta de la diferencia: concretamente observamos esto, dialogando tanto con colegas como legos, en la “violencia académica” pero también en la “violencia cotidiana” ¿Cómo salir del cierre metafísico que ha mantenido durante décadas la violencia y exclusión de aquello que se generó en primera instancia, paradójicamente, como argumentación de tolerancia y emancipación? Pensamos que deconstruyendo el discurso de género aristotélico podremos vislumbrar nuevas hipótesis y posiciones ético-políticas que no recurran, para validarse, a la exclusión violenta de nuevos cuerpos-sujetos-géneros. Some critical gender studies do not know their theoretical and political position at the time to developing some of their basic assumptions. This study attempts to explain the ethical consequences that lead to the end some of these theoretical positions. We realize that fundamental works of these studies clearly appropriating, and without knowing it, an aristotelian logic to justify the assumption of material body, the subject and gender. What specifically found in this logic? It is characterized to found on an immovable ontology, where any attempt to disrupt the “being” has as an immediate violent response to exclude the difference: specifically we observe this, dialoguing with colleagues and laymen, in the “academic violence” but also “everyday violence”. How to get out of the metaphysical closure that maintained for decades the violence and exclusion of what is generated in the first place, paradoxically, as argument of tolerance and emancipation? We think deconstructing the aristotelian discourse of gender can warn new hypotheses and ethical positions that not based, to validate, on a violent exclusion of new bodies-subject-genres positions.

scholarly journals Interannual Variation in Root Production in Grasslands Affected by Artificially Modified Amount of Rainfall

2012 ◽  
Vol 2012 ◽  
pp. 1-10 ◽  
Author(s):  
Karel Fiala ◽  
Ivan Tůma ◽  
Petr Holub
Keyword(s):  
Interannual Variation ◽  
Plant Biomass ◽  
Growing Season ◽  
Lower Amount ◽  
Root Production ◽  
Climate Scenarios ◽  
Natural Rainfall ◽  
Plant Matter ◽  
Grassland Ecosystems ◽  
Below Ground

The effect of different amounts of rainfall on the below-ground plant biomass was studied in three grassland ecosystems. Responses of the lowland (dryFestucagrassland), highland (wetCirsiumgrassland), and mountain (Nardusgrassland) grasslands were studied during five years (2006–2010). A field experiment based on rainout shelters and gravity irrigation simulated three climate scenarios: rainfall reduced by 50% (dry), rainfall increased by 50% (wet), and the natural rainfall of the current growing season (ambient). The interannual variation in root increment and total below-ground biomass reflected the experimentally manipulated amount of precipitation and also the amount of current rainfall of individual years. The effect of year on these below-ground parameters was found significant in all studied grasslands. In comparison with dryFestucagrassland, better adapted to drought, submontane wetCirsiumgrassland was more sensitive to the different water inputs forming rather lower amount of below-ground plant matter at reduced precipitation.

Errors in Estimating the Orientation of Dot Patterns

Perception ◽  
1989 ◽  
Vol 18 (2) ◽  
pp. 237-242 ◽  
Author(s):  
P Lánský ◽  
Naum Yakimoff ◽  
T Radil ◽  
L Mitrani
Keyword(s):  
Pattern Analysis ◽  
Frontoparallel Plane ◽  
The Subject ◽  
Left And Right ◽  
The Mean ◽  
The Difference

The error in estimating the orientation of a dot pattern was measured as the difference between the orientation of the least-squared-distances line (LS-line) of the pattern and the orientation of a line adjusted by the subject to match the perceived orientation of the pattern. Analysis of the mean errors (averaged over ten subjects) obtained for one hundred patterns confirmed that the orientation of the LS-line represents the orientation of elongated dot-patterns. It is shown that estimated orientation was systematically biased towards the nearest 45° oblique meridian. This bias points to the importance of the ±45° directions as natural norms for left- and right-side tilt in the frontoparallel plane.

scholarly journals PENERAPAN TAX REVIEW SEBAGAI DASAR EVALUASI ATAS PEMENUHAN KEWAJIBAN PERPAJAKAN PPH BADAN DAN PPN

2018 ◽  
pp. 245
Author(s):  
I Kadek Agus Setiawan ◽  
Putu Ery Setiawan
Keyword(s):  
Income Tax ◽  
National Development ◽  
Value Added ◽  
Corporate Income Tax ◽  
Measuring Instruments ◽  
Value Added Tax ◽  
The Subject ◽  
The Difference ◽  
Tax Reporting ◽  
The Cost

Taxes as a source of state revenues are used as a source of funds for governments for national development and measuring instruments to regulate government policies. Taxation or tax review is a measure of all company transactions to calculate the amount of tax payable and predict potential taxes that may arise under applicable tax laws and regulations. This research was conducted at PT. KBIC which is engaged in cargo of Tax Year 2015. The purpose of this study is to determine the effect of the implementation of tax review of corporate income tax and value added tax. The method used in this research is descriptive comparative. Comparing the results of tax reporting by the company with the calculation of Corporate Income Tax and Value Added Tax at PT. KBIC tax year 2015 from the researcher in accordance with the applicable tax provisions in Indonesia. Based on the results of the research, the tax review of the Corporate Income Tax has found differences in the fiscal reconciliation report on the Office of Travel and Phone Charge accounts. Taxpayers make 100% corrections of the cost of mobile phones. It should be corrected cost of 50% of the cost should be. On the company's travel account, the company can not show the official report or notes in the assignment explaining the subject or purpose of the Overseas official's travel related to the company's principal activity that causes the difference of tax correction between the taxpayer and the researcher. Tax review conducted on Value Added Tax, the taxpayer has reported the fiscal reconciliation report correctly and there is no mistake.

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