adaptive technology
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2021 ◽  
Vol 1 (1) ◽  
pp. 46-67
Author(s):  
Ebrahim Panah ◽  
Muhammad Yasir Babar ◽  
Sedigheh Shakib ◽  
Anahita Ghanad

The objective of the current study is to evaluate the recently developed mobile apps for learning and improving English grammar. This study selected 10 grammar apps ranked 3 and above by online users with a large number of installations. The study adapted a framework proposed by Supyan Hussin (2013) with four criteria: System, Program, Curriculum, and Language & Culture. Furthermore, information provided in Google Play Store App assessment in terms of App users’ Reviews, Ratings, and Downloads also was used to assess the selected grammar apps. First, the findings show that the grammar apps tend to teach grammar out of context, second, apps minimally adapt to the user’s skill sets. Third, the grammar apps rarely offer explanatory corrective feedback to the users. Fourth, some grammar apps have accuracy issue in terms content and typo. Despite pedagogical paradigm shift to communicative approaches to language learning, the assessed grammar apps are more behaviorists in nature where features of cognitivism and constructivism, and particularly connectivism approaches are rare.  To better align with MALL, contextualized language, explanatory feedback, and adaptive technology need to be incorporated into these apps.


2021 ◽  
Vol 2095 (1) ◽  
pp. 012048
Author(s):  
Danping Li ◽  
Zhiwen Chen ◽  
Guihua Wang ◽  
Xiaolu Zhou ◽  
Ming Ren

Abstract Privilege control is an important problem to be solved in the operation of the intranet network of military industry. Solidifying the operation process and replacing the operation personnel with machines to complete configuration changes can reduce the frequency of manual operation by privileged personnel, thus limiting the operation privilege and improving the security of intranet network. Aiming at the high security and high efficiency requirements of operation of intranet information equipment, this paper designs an operation automation mode. Aiming at the problem that it is difficult for tools to adapt to heterogeneous equipment, this paper studies the commands adaptive technology for heterogeneous equipment based on abstract atomic operation. In addition, the model and technologies are verified by a specific scene of equipment location change. The results show that the above model and technologies achieve the goal of ensuring the security of operation and improving the efficiency of operation.


Author(s):  
Dmitriy Demin ◽  
Oleh Domin

The object of research is the process of oxide reduction in a reaction system of mass m due to the reaction on a contact surface with an area of S. An adaptive technology is proposed that allows one to construct the kinetic equation of the process in which the oxide is reduced from the initial product under conditions of a priori uncertainty. A priori uncertainty regarding the behavior of a physicochemical system is understood as the fact that the following information is not available to the researcher: – about the change in the mass of the reaction system and the area of the contact surface; – about the rate of accumulation of the finished product; – about the time of withdrawal of the finished product from the system. The proposed adaptive technology includes five sequential stages to eliminate a priori uncertainty. This is ensured through the use of an adaptive algorithm, which allows obtaining the maximum accuracy in estimating the output variable by selecting the optimal parameter of the adaptive algorithm, and the subsequent canonical transformation. The introduced concept "canonical transformation of the kinetic equation" has the following meaning: having received some adequate description of the kinetic equation in a Cartesian coordinate system, a transformation is carried out that allow representing the equation in a new Cartesian coordinate system in such a way that its structure corresponds to the canonical form. The basic postulate of chemical kinetics can be such a canonical type.


REPORTS ◽  
2021 ◽  
Vol 2 (336) ◽  
pp. 5-12
Author(s):  
D. A. Nikitin ◽  
N. M. Lukina ◽  
T. N. Ivanova ◽  
D. E. Biryukova ◽  
V. G. Semenov ◽  
...  

This research aims to realize the adaptive and productive capacity of calves with immunotropic agents PS-6 and Prevention-N-E. The object of the research was black-and-white calves, which were transferred to individual pens a day after birth and kept there until 30 days of age, then in open-air pavilions until they reached 180 days of age, that is, they were reared using adaptive technology. According to the principle of analogs, 45 calves of 1 day age were selected, were divided into 3 groups: control, 1st experimental, and 2nd experimental. To increase resistance to the pressure of environmental factors and realize the bioresource potential of the adaptive and productive traits of the organism, the calves of the 1st and 2nd experimental groups were injected intramuscularly immunotropic preparations PS-6 and Prevention-N-E respectively, at a dose of 3 ml per animal on the 2nd-3rd and 7-9th days of life. The animals of the control group were not exposed to immunoprophylaxis. The morphological blood profile of calves was studied against the background of the application of biological products. Thus, intramuscular injection of immunotropic agents PS-6 and Prevention-N-E into calves had a positive effect on the morphological blood composition. The number of erythrocytes in the blood of calves of the 1st and 2nd experimental groups at the age of 30 days was significantly higher than the control values by 5.4 and 6.4%, respectively (P<0.01). The concentration of hemoglobin was significantly higher in the blood of the calves of the 1st and 2nd experimental groups, starting from 30 days of age, by 6.3-11.7% and 6.7-14.4%, respectively. White blood counts in the blood of animals of different groups did not have a statistically significant difference. Consequently, the use of immunotropic drugs PS-6 and Prevention-N-E in calves activates the erythrocyte lineage of hematopoiesis, without significantly affecting leukopoiesis. The results of periodic weighing of calves showed that at the age of 60, 90, 120, 150, 180, 360, and 540 days, the live weight of young animals with the injection of the immunotropic agents PS-6 was significantly higher than the control values by 2.6, 3.4, 5.0, 6.2, 7.0, 9.4 and 12.2 kg (P<0.05-0.01), and with the application of Prevention-N- E - by 3.6, 4.8, 6.6, 8.0, 9.0, 12.2 and 16.4 kg, respectively (P<0.05-0.001).


2021 ◽  
Author(s):  
Shen Peifeng ◽  
Huang Zhi ◽  
Wen Yanjun ◽  
Zhang Ming ◽  
Ji Wenlu ◽  
...  

Bioenergy ◽  
2021 ◽  
Author(s):  
V. M. Balan ◽  
O. V. Balahura ◽  
M. P. Volokha

Goal. To develop on the basis of complex system of observations, estimation of agroclimatic indicators, patterns of growth and development of plants of the first and second years of life, adaptive technology of growing mother roots and seed bearers under the conditions of the Central Forest Steppe of Ukraine. Methods. Laboratory, field, statistical. Results. The biological potential of modern varieties and hybrids of fodder beet to some extent is realized by using high quality seeds, which is caused by a complex of ecological-biotic and anthropogenic factors. Important factors affecting seed quality have been identified: laboratory and field germination. Its level depends on the duration of emergence and completeness of the seedlings, the uniformity of plants in the row and, ultimately, their seed productivity. The calculations of the main indicators of adaptive technology of cultivation of mother roots and seed bearers are the following: the yield of mother roots increased by 2.7 times, the preservation in storage by 7.7%, seed yield by 0.4 t/ha, germination by 8%, weight of 1000 seed clusters by 1.2 g compared to conventional technology. Conclusions. The cultivation of mother roots and seed bearers of fodder beet varieties and hybrids should be carried out according to adaptive technology, which provides: 1) sowing of seeds in the summer (early-mid June) with SST-12B seeder with a device for simultaneous separation of the main seeds by specific weight, 15–20 seeds/m, with an interval of 22.5 cm; 2) storage of mother roots in storages and containers equipped with plastic film with holes; 3) using planter VPS-2,8A and seeding on the background of 50 t/ha of manure + and design 70 × 20–70 × 30 cm; 4) seed treatment during mass formation of the stem; 5) additional pollination during the mass flowering period.


2021 ◽  
Vol 1 (43) ◽  
pp. 17-17
Author(s):  
Alexander Saakian ◽  
◽  

The article analyzes the problem of ensuring the ecological stability of the agromelio-landscape. The results of the choice of rational schemes for environmental protection of agromelioral landscapes are presented. A functional-adaptive technology focused on the creation of a dynamic system capable of providing a timely response to ongoing changes in agromeliolandscapes is proposed. Keywords: NATURE MANAGEMENT, ECOLOGY, SOIL, AGROMELIOLANDSCAPE, SUSTAINABILITY, ADAPTABILITY, RESOURCE SAVING


2021 ◽  
Vol 1 (43) ◽  
pp. 17-17
Author(s):  
Alexander Saakian ◽  
◽  

The article analyzes the problem of ensuring the ecological stability of the agromelio-landscape. The results of the choice of rational schemes for environmental protection of agromelioral landscapes are presented. A functional-adaptive technology focused on the creation of a dynamic system capable of providing a timely response to ongoing changes in agromeliolandscapes is proposed. Keywords: NATURE MANAGEMENT, ECOLOGY, SOIL, AGROMELIOLANDSCAPE, SUSTAINABILITY, ADAPTABILITY, RESOURCE SAVING


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