scholarly journals КОНЦЕПТУАЛЬНИЙ ПІДХІД ДО ФОРМУВАННЯ АДАПТИВНОГО УПРАВЛІННЯ НА ПІДПРИЄМСТВІ

2019 ◽  
Vol 129 (6) ◽  
pp. 85-94
Author(s):  
Сергій Олегович Ареф’єв
Keyword(s):  
Adaptive Management ◽  
Large Scale ◽  
Reference Model ◽  
Direct Method ◽  
External Environment ◽  
Enterprise Management ◽  
Logical Framework ◽  
Conceptual Approach ◽  
Factors Affecting ◽  
Accurate Model

The paper explores and provides an argument to a conceptual perspective to building an adaptive management framework at the enterprise through insights into a range of different approaches to understanding of an adaptive management category and constructing a structural and logical pattern. The adaptation issues as such are critical for enterprises operating in a rapidly changing external environment, since the regularity of adjustment problems encourages the search for new effective solutions in terms of relevant responding to changes. The company adaptive management contributes to balancing supply opportunities against the changes in demand. Thus, it is crucial to implement changes through forecasting the external environment settings within the selected industry segments to design scenarios and possible demand for limited resources in the markets. For these reasons, while constructing the structural and logical framework for developing adaptive enterprise management, the factors affecting the external environment have been thoroughly investigated. The key specific feature of the conceptual approach in building effective adaptive management is its closed loop system underpinned by the major management principles. It is argued that since the free choice of input data related to the object under study (the enterprise) cannot be carried out, it seems hardly possible to construct an accurate model. The use of basic management principles to perform calculations for an adaptive management model against the reference model involves large-scale calculations triggering certain problems in real time. On the other hand, the benefits of the direct method are the possibility to adjust the parameters directly and reduce the number of calculations, thus eliminating the need to build an accurate model for the object under study (the enterprise). Since the configuration of adaptive management with augmented error tends to be more complicated, the paper suggests a relevant structural and logical framework to build effective adaptive management system in the enterprise.

scholarly journals A Conceptual Approach to Identify Factors Affecting the Digital Transformation of Micro, Small and Medium-sized Enterprises (MSMEs) during Covid-19 Pandemic in Indonesia

2020 ◽  
Vol 25 (2) ◽  
pp. 66
Author(s):  
Ruly - Wiliandri
Keyword(s):  
Large Scale ◽  
Influential Factors ◽  
Digital Transformation ◽  
External Factors ◽  
Transformation Model ◽  
Conceptual Approach ◽  
Factors Affecting ◽  
Digital Ecosystem ◽  
Business Entities ◽  
Internal And External Factors

This article aims to identify both internal and external factors that influence the Digital Transformation (DT) process of Micro, Small, and Medium-sized Enterprises (MSMEs) during the  COVID-19 pandemic. The Covid-19 pandemic, which hits all countries including Indonesia, forces business entities, including MSMEs, to digitally transform their business process. The government’s policies on physical distancing and Large-Scale Social Restriction in several regions greatly impacts MSMEs’ activities i.e. decreasing demands or sales up to 60%. The government’s support for improving the telecommunications infrastructure and a digital ecosystem plays an essential role in accelerating DT. Besides, the government’s initiative to establish business centers can also promote DT of the MSMEs. Moreover, this article describes the challenges faced by MSMEs in carrying out DT during the pandemic. This article applied a conceptual approach to explore the influential factors, both internal and external factors of DT process for MSMEs. Besides, this article will explain DT of MSMEs based on capability and the ecosystem perspectives. As this article suggests, considering those factors will broaden our understanding of MSMEs’ efforts to digitalise their business. The digital transformation model via business centers establishment can encourage MSMEs to go digital.

DIRECTIONS FOR DEVELOPMENT OF ANTI-CRISIS FINANCIAL MANAGEMENT

2017 ◽  
Author(s):  
Liubov Iarova ◽  
Keyword(s):  
Financial Management ◽  
Financial Stability ◽  
Enterprise Management ◽  
Factors Affecting ◽  
Financial Condition ◽  
Flexible Response ◽  
Relevant Topic ◽  
Potential Risks ◽  
Negative Factors ◽  
Theoretical Foundations

For continuous performance, enterprises should not only take into account potential risks and existing negative factors, but also develop methods and principles that allow timely and flexible response to crisis occurrences, as well as determine the recovery stages in an already deteriorated financial condition. Given tasks are solved by anti-crisis financial management, designed to increase the efficiency of enterprise management and facilitate the equalization or improvement of an economic entity’s financial stability, therefore, the directions of its development are a rather relevant topic in a market economy. The article examines the theoretical foundations of anti-crisis financial management, the main factors affecting the emergence of a crisis state at an enterprise, discusses the need for its development, and provides factors that determine the effectiveness of the implemented anti-crisis policy. Identifying the need to improve anti-crisis financial management and decision-making on its implementation are accompanied by an analysis that takes into consideration possible risks and costs, which determines the expected effect. The author generalizes and indicates the main principles and stages of anti- crisis management.

scholarly journals On the geophysical processes impacting palaeo-sea-level observations

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Yusuke Yokoyama ◽  
Anthony Purcell
Keyword(s):  
Sea Level ◽  
Large Scale ◽  
Global Climate ◽  
Sea Level Change ◽  
Sea Level Changes ◽  
Factors Affecting ◽  
Ice Volume ◽  
Level Change ◽  
Recent Developments ◽  
Geophysical Processes

AbstractPast sea-level change represents the large-scale state of global climate, reflecting the waxing and waning of global ice sheets and the corresponding effect on ocean volume. Recent developments in sampling and analytical methods enable us to more precisely reconstruct past sea-level changes using geological indicators dated by radiometric methods. However, ice-volume changes alone cannot wholly account for these observations of local, relative sea-level change because of various geophysical factors including glacio-hydro-isostatic adjustments (GIA). The mechanisms behind GIA cannot be ignored when reconstructing global ice volume, yet they remain poorly understood within the general sea-level community. In this paper, various geophysical factors affecting sea-level observations are discussed and the details and impacts of these processes on estimates of past ice volumes are introduced.

scholarly journals Progress in Research on Carbon Nanotubes Reinforced Cementitious Composites

2015 ◽  
Vol 2015 ◽  
pp. 1-16 ◽  
Author(s):  
Qinghua Li ◽  
Jintao Liu ◽  
Shilang Xu
Keyword(s):  
Carbon Nanotubes ◽  
Large Scale ◽  
High Strength ◽  
Cementitious Composites ◽  
Scale Production ◽  
Multiwalled Carbon ◽  
Factors Affecting ◽  
Environment And Health ◽  
Research Activities ◽  
Major Factors

As one-dimensional (1D) nanofiber, carbon nanotubes (CNTs) have been widely used to improve the performance of nanocomposites due to their high strength, small dimensions, and remarkable physical properties. Progress in the field of CNTs presents a potential opportunity to enhance cementitious composites at the nanoscale. In this review, current research activities and key advances on multiwalled carbon nanotubes (MWCNTs) reinforced cementitious composites are summarized, including the effect of MWCNTs on modulus of elasticity, porosity, fracture, and mechanical and microstructure properties of cement-based composites. The issues about the improvement mechanisms, MWCNTs dispersion methods, and the major factors affecting the mechanical properties of composites are discussed. In addition, large-scale production methods of MWCNTs and the effects of CNTs on environment and health are also summarized.

Species Responses to Grazing and Environmental-Factors in an Arid Halophytic Shrubland Community

1987 ◽  
Vol 35 (2) ◽  
pp. 135 ◽  
Author(s):  
RB Hacker
Keyword(s):  
Environmental Factors ◽  
Soil Salinity ◽  
Large Scale ◽  
Chemical Properties ◽  
Grazing Pressure ◽  
Aerial Photographs ◽  
Small Scale ◽  
Factors Affecting ◽  
Species Responses

Species responses to grazing and environmental factors were studied in an arid halophytic shrubland community in Western Australia. The grazing responses of major shrub species were defined by using reciprocal averaging ordination of botanical data, interpreted in conjunction with a similar ordination of soil chemical properties and measures of soil erosion derived from large-scale aerial photographs. An apparent small-scale interaction between grazing and soil salinity was also defined. Long-term grazing pressure is apparently reduced on localised areas of high salinity. Environmental factors affecting species distribution are complex and appear to include soil salinity, soil cationic balance, geomorphological variation and the influence of cryptogamic crusts on seedling establishment.

Factors affecting post-fire seedling establishment of selected mallee understorey species

2000 ◽  
Vol 48 (1) ◽  
pp. 59 ◽  
Author(s):  
J. S. Cohn ◽  
R. A. Bradstock
Keyword(s):  
Large Scale ◽  
Prescribed Burning ◽  
New South ◽  
Eucalyptus Species ◽  
Factors Affecting ◽  
Acacia Species ◽  
Introduced Herbivores ◽  
South Wales ◽  
Rabbit Grazing ◽  
Seedling Germination

Factors affecting the survival of post-fire germinants in mallee communities, in central western New South Wales, were examined. Experiments compared the relative effects of native and introduced herbivores (kangaroos, goats, rabbits), after small- and large-scale fires (20–50 and > 10 000 ha, respectively), with particular emphasis on edge effects, seedling clustering, topography and eucalypt canopy presence. The experiments (1985–1997) focused on common understorey species Acacia rigens Cunn. ex Don, A. wilhelmiana F.Muell. and Triodia scariosa N.T.Burb. subsp. scariosa, in mallee dominated by Eucalyptus species. Following a large fire (1985), high spring rainfall and rabbit grazing on A. rigens only, survival of Acacia species and T. scariosa remained relatively high 4 years later (60–70%). After small burns (1987, 1988), low spring rainfall and grazing by rabbits and kangaroos, survival of Acacia species declined to between 0 and 30% of the germinants by the second summer. In most cases, local extinction had occurred within 8 years. After small burns (1988, 1989) and low spring rainfall, the survival of T. scariosa declined to between 0 and 35% of germinants by the second summer (effect of grazing unknown). No consistent effect of edge, topography and eucalypt canopy was found. Survival of clustered Acacia seedlings was between 10 and 20% lower than unclustered seedlings. Given the high frequency of low rainfall and its interaction with grazing, prescribed burning of mallee for wildfire control and nature conservation may require the local elimination of rabbits and a reduction in kangaroo numbers, especially in the first spring and summer following seedling germination.

Coupled Thermo-Hydro-Geochemical Models of Engineered Barrier Systems: The Febex Project

2000 ◽  
Vol 663 ◽  
Author(s):  
J. Samper ◽  
R. Juncosa ◽  
V. Navarro ◽  
J. Delgado ◽  
L. Montenegro ◽  
...  
Keyword(s):  
Large Scale ◽  
Reference Model ◽  
Numerical Models ◽  
Full Scale ◽  
Small Scale ◽  
Model Parameters ◽  
In Situ Test ◽  
Wide Range ◽  
Engineered Barrier

ABSTRACTFEBEX (Full-scale Engineered Barrier EXperiment) is a demonstration and research project dealing with the bentonite engineered barrier designed for sealing and containment of waste in a high level radioactive waste repository (HLWR). It includes two main experiments: an situ full-scale test performed at Grimsel (GTS) and a mock-up test operating since February 1997 at CIEMAT facilities in Madrid (Spain) [1,2,3]. One of the objectives of FEBEX is the development and testing of conceptual and numerical models for the thermal, hydrodynamic, and geochemical (THG) processes expected to take place in engineered clay barriers. A significant improvement in coupled THG modeling of the clay barrier has been achieved both in terms of a better understanding of THG processes and more sophisticated THG computer codes. The ability of these models to reproduce the observed THG patterns in a wide range of THG conditions enhances the confidence in their prediction capabilities. Numerical THG models of heating and hydration experiments performed on small-scale lab cells provide excellent results for temperatures, water inflow and final water content in the cells [3]. Calculated concentrations at the end of the experiments reproduce most of the patterns of measured data. In general, the fit of concentrations of dissolved species is better than that of exchanged cations. These models were later used to simulate the evolution of the large-scale experiments (in situ and mock-up). Some thermo-hydrodynamic hypotheses and bentonite parameters were slightly revised during TH calibration of the mock-up test. The results of the reference model reproduce simultaneously the observed water inflows and bentonite temperatures and relative humidities. Although the model is highly sensitive to one-at-a-time variations in model parameters, the possibility of parameter combinations leading to similar fits cannot be precluded. The TH model of the “in situ” test is based on the same bentonite TH parameters and assumptions as for the “mock-up” test. Granite parameters were slightly modified during the calibration process in order to reproduce the observed thermal and hydrodynamic evolution. The reference model captures properly relative humidities and temperatures in the bentonite [3]. It also reproduces the observed spatial distribution of water pressures and temperatures in the granite. Once calibrated the TH aspects of the model, predictions of the THG evolution of both tests were performed. Data from the dismantling of the in situ test, which is planned for the summer of 2001, will provide a unique opportunity to test and validate current THG models of the EBS.

scholarly journals Analysis of Factors Influencing Effective Utilization Coefficient of Irrigation Water in the Manas River Basin

Water ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 189
Author(s):  
Lili Yang ◽  
Tong Heng ◽  
Guang Yang ◽  
Xinchen Gu ◽  
Jiaxin Wang ◽  
...  
Keyword(s):  
Irrigation Water ◽  
Large Scale ◽  
Grey Model ◽  
Analytic Hierarchy ◽  
Effective Utilization ◽  
Factors Affecting ◽  
Factors Influencing ◽  
Utilization Coefficient ◽  
Using Data ◽  
Effective Use

The factors influencing the effective utilization coefficient of irrigation water are not understood well. It is usually considered that this coefficient is lower in areas with large-scale irrigation. With this background, we analyzed the effective utilization coefficient of irrigation water using the analytic hierarchy process using data from 2014 to 2019 in Shihezi City, Xinjiang. The weights of the influencing factors on the effective utilization coefficient of irrigation water in different irrigation areas were analyzed. Predictions of the coefficient’s values for different years were made by understanding the trends based on the grey model. The results show that the scale of the irrigation area is not the only factor determining the effective utilization coefficient of irrigation water. Irrigation technology, organizational integrity, crop types, water price management, local economic level, and channel seepage prevention are the most critical factors affecting the effective use of irrigation water. The grey model prediction results show that the effective utilization coefficient of farmland irrigation water will continuously increase and reach 0.7204 in 2029. This research can serve as a reference for government authorities to make scientific decisions on water-saving projects in irrigation districts in terms of management, operation, and investment.

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