Research on Financing Risk Control Based on Small and Medium Sized Enterprises

2021 ◽  
Vol 7 (5) ◽  
pp. 2848-2853
Author(s):  
Sumei Zeng
Keyword(s):  
Bank Loan ◽  
Small Scale ◽  
Corporate Financing ◽  
Finance Management ◽  
Law And Policy ◽  
Modern Enterprise ◽  
Financing Channel ◽  
Supply Chain Financing ◽  
Financing Risk ◽  
Long Time

Objectives: Funds are important for the enterprises as blood for body. Sufficient ensure the enterprise to develop for the long time. What’s more, sufficient funds can ensure the companies to do what it wants to do at any time. So fund management is still the core of the finance management for the companies. The companies financing is the process of the collecting funds. In China, according to the modern enterprise, among the registered enterprise, medium and small-sized enterprises are 99%. Methods: Medium and small-sized enterprises want to succeed facing the violent market competence. From native and alternative status, because of the small scale, resisting risk, limited management and loan ability, there are contraction and ownership barriers between the commercial banks and medium and small-sized enterprises. Government law and policy is not full. Capital market should be unblocked. Results: According to corporate financing theory, native and alternative financing status, financing channel in market and the example of middle-little company. The paper discount on notes, supply chain financing, application of floating, bank loan and alternative brand tactics union. Conclusion: At last the research financing tactics and risk management. I hope tossing out a brick to attract jade for medium and small-sized enterprises financing through the study.

Non-Gaussian probability distributions of solar wind fluctuations

1994 ◽  
Vol 12 (12) ◽  
pp. 1127-1138 ◽  
Author(s):  
E. Marsch ◽  
C. Y. Tu
Keyword(s):  
Solar Wind ◽  
Probability Distributions ◽  
Time Lag ◽  
Small Scale ◽  
Time Lags ◽  
Mhd Turbulence ◽  
Theoretical Concepts ◽  
Fluid Turbulence ◽  
Long Time ◽  
Non Gaussian

Abstract. The probability distributions of field differences ∆x(τ)=x(t+τ)-x(t), where the variable x(t) may denote any solar wind scalar field or vector field component at time t, have been calculated from time series of Helios data obtained in 1976 at heliocentric distances near 0.3 AU. It is found that for comparatively long time lag τ, ranging from a few hours to 1 day, the differences are normally distributed according to a Gaussian. For shorter time lags, of less than ten minutes, significant changes in shape are observed. The distributions are often spikier and narrower than the equivalent Gaussian distribution with the same standard deviation, and they are enhanced for large, reduced for intermediate and enhanced for very small values of ∆x. This result is in accordance with fluid observations and numerical simulations. Hence statistical properties are dominated at small scale τ by large fluctuation amplitudes that are sparsely distributed, which is direct evidence for spatial intermittency of the fluctuations. This is in agreement with results from earlier analyses of the structure functions of ∆x. The non-Gaussian features are differently developed for the various types of fluctuations. The relevance of these observations to the interpretation and understanding of the nature of solar wind magnetohydrodynamic (MHD) turbulence is pointed out, and contact is made with existing theoretical concepts of intermittency in fluid turbulence.

scholarly journals Long-term investigation of phosphorus removal by iron electrocoagulation in small-scale wastewater treatment plants

2018 ◽  
Vol 78 (6) ◽  
pp. 1304-1311 ◽  
Author(s):  
I. Mishima ◽  
M. Hama ◽  
Y. Tabata ◽  
J. Nakajima
Keyword(s):  
Wastewater Treatment ◽  
Phosphorus Removal ◽  
Wastewater Treatment Plants ◽  
Phosphorus Release ◽  
Small Scale ◽  
Operational Conditions ◽  
Long Time ◽  
Negative Effect ◽  
Iron Electrolysis

Abstract Small-scale wastewater treatment plants (SWTPs), called Johkasou, are widely used as decentralized and individual wastewater treatment systems in sparsely populated areas in Japan. Even in SWTPs, nutrients should be removed to control eutrophication. An iron electrolysis method is effective to remove phosphorus chemically in SWTPs. However, it is necessary to determine the precise conditions under which phosphorus can be effectively and stably removed in full scale SWTPs for a long period. Therefore, long-term phosphorus removal from SWTPs was investigated and optimum operational conditions for phosphorus removal by iron electrolysis were analyzed in this study. Efficient phosphorus removal can be achieved for a long time by adjusting the amount of iron against the actual population equivalent. The change of the recirculation ratio had no negative effect on overall phosphorus removal. Phosphorus release to the bulk phase was prevented by the accumulated iron, which was supplied by iron electrolysis, resulting in stable phosphorus removal. The effect of environmental load reduction due to phosphorus removal by iron electrolysis was greater than the cost of power consumption for iron electrolysis.

scholarly journals A theoretical verification of the integral fluctuation theorem for accelerated colloidal systems in the long-time limit

2021 ◽  
Author(s):  
Yash Lokare
Keyword(s):  
Steady State ◽  
Time Scales ◽  
Numerical Study ◽  
Quantitative Description ◽  
Experimental Studies ◽  
Fluctuation Theorem ◽  
Nonequilibrium Steady States ◽  
Small Scale ◽  
Colloidal Systems ◽  
Long Time

A quantitative description of the violation of the second law of thermodynamics in relatively small classical systems and over short time scales comes from the fluctuation-dissipation theorem. It has been well established both theoretically and experimentally, the validity of the fluctuation theorem to small scale systems that are disturbed from their initial equilibrium states. Some experimental studies in the past have also explored the validity of the fluctuation theorem to nonequilibrium steady states at long time scales in the asymptotic limit. To this end, a theoretical and/or purely numerical model of the integral fluctuation theorem has been presented. An approximate general expression for the dissipation function has been derived for accelerated colloidal systems trapped/confined in power-law traps. Thereafter, a colloidal particle trapped in a harmonic potential (generated by an accelerating one-dimensional optical trap) and undergoing Brownian motion has been considered for the numerical study. A toy model of a quartic potential trap in addition to the harmonic trap has also been considered for the numerical study. The results presented herein show that the integral fluctuation theorem applies not only to equilibrium steady state distributions but also to nonequilibrium steady state distributions of colloidal systems in accelerated frames of reference over long time scales.

Supply Chain Financing Model: Based on China's Agricultural Products Supply Chain

2013 ◽  
Vol 380-384 ◽  
pp. 4417-4421
Author(s):  
Ting Rui Wang ◽  
Qiang Gao Lan ◽  
Yong Ze Chu
Keyword(s):  
Supply Chain ◽  
Agricultural Products ◽  
Accounts Receivable ◽  
Agricultural Enterprises ◽  
Supply Chain Finance ◽  
Accounts Payable ◽  
Supply Chain Financing ◽  
Long Time ◽  
Financing Model ◽  
Inventory Financing

Difficulty in financing is a general problem faced by farmers and small and medium-sized agricultural enterprises for a long time because of the lack of guarantees in china. Supply Chain Finance (SCF) is generating much attention as a means of substituting for lower credit availability. For the purpose of promoting chinas rural financing products and service innovation by using SCF, this article studies agri-supply chain financing model and financing products. The result showed that agri-supply chain can extend credit to the upstream and downstream enterprise through order financing, accounts receivable financing, financing warehouse, accounts payable financing, prepaid accounts financing and inventory financing etc.

On the analysis of the integral fluctuation theorem for accelerated colloidal systems in the long-time limit

2021 ◽  
Author(s):  
Yash Lokare
Keyword(s):  
Steady State ◽  
Time Scales ◽  
Numerical Study ◽  
Quantitative Description ◽  
Experimental Studies ◽  
Fluctuation Theorem ◽  
Nonequilibrium Steady States ◽  
Small Scale ◽  
Colloidal Systems ◽  
Long Time

Abstract A quantitative description of the violation of the second law of thermodynamics in relatively small classical systems and over short time scales comes from the fluctuation-dissipation theorem. It has been well established both theoretically and experimentally, the validity of the fluctuation theorem to small scale systems that are disturbed from their initial equilibrium states. Some experimental studies in the past have also explored the validity of the fluctuation theorem to nonequilibrium steady states at long time scales in the asymptotic limit. To this end, a theoretical and/or purely numerical model of the integral fluctuation theorem has been presented. An approximate general expression for the dissipation function has been derived for accelerated colloidal systems trapped/confined in power-law traps. Thereafter, a colloidal particle trapped in a harmonic potential (generated by an accelerating one-dimensional optical trap) and undergoing Brownian motion has been considered for the numerical study. A toy model of a quartic potential trap in addition to the harmonic trap has also been considered for the numerical study. The results presented herein show that the integral fluctuation theorem applies not only to equilibrium steady state distributions but also to nonequilibrium steady state distributions of colloidal systems in accelerated frames of reference over long time scales.

Community Replacement Pathways: What Do Fossil Sequences Reveal About Marine Ecosystem Transitions?

1990 ◽  
Vol 5 ◽  
pp. 262-272
Author(s):  
William Miller
Keyword(s):  
Fossil Record ◽  
Large Scale ◽  
Marine Ecosystem ◽  
Small Scale ◽  
Data Sets ◽  
Mass Extinctions ◽  
Ultimate Cause ◽  
Long Time ◽  
History Of ◽  
Time And Energy

Paleontologists have lavished much time and energy on description and explanation of large-scale patterns in the fossil record (e.g., mass extinctions, histories of monophyletic taxa, deployment of major biogeographic units), while paying comparatively little attention to biologic patterns preserved only in local stratigraphic sequences. Interpretation of the large-scale patterns will always be seen as the chief justification for the science of paleontology, but solving problems framed by long time spans and large areas is rife with tenuous inference and patterns are prone to varied interpretation by different investigators using virtually the same data sets (as in the controversy over ultimate cause of the terminal Cretaceous extinctions). In other words, the large-scale patterns in the history of life are the true philosophical property of paleontology, but there will always be serious problems in attempting to resolve processes that transpired over millions to hundreds-of-millions of years and encompassed vast areas of seafloor or landscape. By contrast, less spectacular and more commonplace changes in local habitats (often related to larger-scale events and cycles) and attendant biologic responses are closer to our direct experience of the living world and should be easier to interpret unequivocally. These small-scale responses are reflected in the fossil record at the scale of local outcrops.

scholarly journals Small-Scale Structure in Loops and Prominence Threads

1998 ◽  
Vol 167 ◽  
pp. 63-65
Author(s):  
P. Rudawy ◽  
M.S. Madjarska
Keyword(s):  
Time Series ◽  
Fine Structure ◽  
Scale Structure ◽  
Small Scale ◽  
Width Ratio ◽  
Eruptive Prominence ◽  
Preliminary Results ◽  
Small Scale Structure ◽  
Flare Loops ◽  
Long Time

AbstractPreliminary results of the morphology of prominence fine structure are presented. Long time series of three post–flare loops, a spray and an eruptive prominence were digitalized and analyzed. The length-to-width ratio of the blobs was determined and, in some threads, a continuous movement of separate blobs of matter was detected.

scholarly journals Factors related to small scale cattle fattening in rural areas of Bangladesh

1970 ◽  
Vol 39 (1-2) ◽  
pp. 116-124 ◽  
Author(s):  
T Ahmed ◽  
MA Hashem ◽  
M Khan ◽  
MF Rahman ◽  
MM Hossain
Keyword(s):  
Key Words ◽  
Rural Areas ◽  
Animal Feed ◽  
Bank Loan ◽  
Small Scale ◽  
Beef Production ◽  
Interview Schedule ◽  
Feeding Management ◽  
Veterinary Surgeon ◽  
Age And Sex

The experiment was conducted to investigate the systems of management in small scale cattle fattening programs. The data were collected through an interview schedule from 215 respondents of 24 districts in 52 upazilla who were involved in small scale cattle fattening. In this study out of 215 respondents 70.4% were farmers, 11.7% businessman, 9.18% physicians, 2.04% doctors had own land and 8.8% respondents had no own land. About 40.9% respondents selected cattle on the basis of age and 14, 25.6 and 16.7% respondents selected on the basis of breed, age and sex, respectively. Most of the respondents (79.1%) fattened cattle for 3-6 months and rest fattened for a prolonged period. About 90.2% respondents used own capital for cattle fattening and 2.3, 4.2 and 3.3% respondents took bank loan, NGO loan and lending for cattle fattening, respectively. About 31.6% respondents provided existing traditional cattle shed. About 79.5% did not have any training on cattle fattening whereas about 20.5% respondents had taken short training on cattle fattening. About 63.7% respondents used cattle fattening tablets, 27% respondents used urea molasses straw (UMS) and 51% followed conventional feeding. About 72.6% vaccinate the cattle by themselves and about 76.3% took help from veterinary surgeon for treatment of their cattle. About 45% reported shortages of animal feed, 50% reported lack of credit and 95% reported high cost of feed as the major problems of small scale cattle fattening. The results of this study will be useful for farmers and researchers to identify the overall problems and their remedies on feeding, management and marketing related to small scale cattle fattening practices in Bangladesh. Key words: Cattle fattening; Factors; Beef production; Bangladesh DOI: http://dx.doi.org/10.3329/bjas.v39i1-2.9684 Bang. J. Anim. Sci. 2010, 39(1&2): 116-124

Ionospheric ions in the magnetosphere: Important at large and small scales

2020 ◽  
Author(s):  
Mats André ◽  
Sergio Toledo-Redondo ◽  
Andrew W Yau
Keyword(s):  
Electric Field ◽  
Magnetic Reconnection ◽  
Energy Transport ◽  
Small Scale ◽  
Diffusion Region ◽  
Positive Ions ◽  
Small Scales ◽  
Outflow Rate ◽  
Long Time ◽  
Cold Ions

<p><span lang="EN-US">Cold (eV) ions of ionospheric origin dominate the number density of most of the volume of the magnetosphere during most of the time. </span><span lang="EN-US">Supersonic flows of cold positive ions are common and can cause a negatively charged wake behind a positively charged spacecraft. The associated induced electric field can be observed and can be used to study the cold ions. We present observations from the Cluster and MMS spacecraft showing how a charged satellite, and also individual charged wire booms of  an electric field instrument, can be used to investigate cold ion populations. </span><span lang="EN-US">Ionospheric ions affect large scales, including the Alfvén velocity and </span><span lang="EN-US"> </span><span lang="EN-US">thus energy transport with waves and the magnetic reconnection rate. These ions also affect small-scale kinetic plasma physics, including the Hall physics and wave instabilities associated with magnetic reconnection. Concerning large scales, we summarize observations from several spacecraft and show that a typical total outflow rate of ionospheric ions is 10<sup>26</sup> ions/s and that many of these ions stay cold also after a long time in the magnetosphere.  Concerning small scales, we show examples of how cold ions modify the Hall physics of thin current sheets, including magnetic reconnection separatrices. On small kinetic scales the cold ions introduce a new length-scale, a gyro radius between the gyro radii of hot (keV) ions and electrons. </span><span lang="EN-US">The Hall currents carried by electrons can be partially cancelled by the cold ions when electrons and the magnetized cold ions ExB drift together. Also, close to a reconnection X-line an additional diffusion region can be formed (regions associated with hot and cold ions, and with electrons, total of three).</span></p>

scholarly journals Mariculture in Southern Central Region, Vietnam: Status and Orientation Toward Sustainable Development

2021 ◽  
pp. 28-37
Author(s):  
Phan Minh-Thu ◽  
Huynh Minh Sang ◽  
Hua Thai An
Keyword(s):  
Sustainable Development ◽  
Central Region ◽  
Swot Analysis ◽  
Current Status ◽  
Small Scale ◽  
Credit Access ◽  
Long Time ◽  
Southern Central ◽  
Aquatic Food ◽  
Increasing Demand

The development of aquaculture, especially in mariculture, contributes to satisfy the increasing demand for aquatic food, but it also faces serious socio-economic and environmental issues. This is also consistent with aquaculture in the Southern Central Region (SCR), Vietnam. The paper conducted to evaluate the mariculture status and activities by questionnaire interviews of 255 mariculture stakeholders (cages/rafts owners) and their challenges by in-depth interviews of 16 aquaculture managing officers at eight provinces in SCR, 2018-2019. The results showed an assessment of the current status of mariculture, SWOT (strengths, weaknesses, opportunities, and threats) analysis, and orientation strategies of mariculture development. For a long time, the aquaculture area has not varied considerably, and mainly distributed in inland, coastal and off-coastal waters, almost it is not implemented in the open sea yet. Mariculture was also challenged by various concerned issues: various types of mariculture and species, small scale, outdated traditional technology, and labor force with fair practices in mariculture. Almost them are made the challenge for aquaculture expansion and implementation in open seas. Moreover, capital sources and credit access of stakeholders, and enterprise's investment are key factors to develop offshore mariculture. Based on the results of SWOT analysis, five strategies are proposed for sustainable development of mariculture in the SCR, as well as to meet the objectives of Vietnam's mariculture strategy. It is noted that when developing mariculture on an industrial scale to increase commercial products, the small- and medium-scale ones are vulnerable, so expansion and development of mariculture should be combined with the creation of job opportunities, reduction of poverty alleviation and economic growth and sustainability.

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