Regional distribution

This article presents a numerical investigation focusing on the temperature distribution of first-stage turbine rotor blades that do not feature internal cooling channels. The results indicate the regions of peak temperatures and evaluate rotor blade strength.

10p viengfa 28-10-2024 1 1   Download

Stingless bees are distributed in tropical and subtropical regions. There are over 16,000 species of stingless bees around the world, among which, 42 species are from Asia (Kerr & Maule, 1964). In this study, the biological characteristics of Tetrigonilla collina, as a representative for Southeast Asian stingless bees, were observed and recorded.

10p vibecca 01-10-2024 3 2   Download

The genus Dialium belongs to the Caesalpinioideae family, consisting of approximately 30 species distributed in the tropical regions. Secondary metabolites from the Dialium genus have been reported to exhibit various biological activities including antioxidant, cytotoxicity and antimicrobial activities.

6p vibecca 01-10-2024 3 2   Download

Single-storey industrial steel frames with cranes are considered as being vertically irregular in structural configuration and load distribution under strong earthquake excitations. In this paper, various frames with their spans of 20, 26, 32 and 38 m and locations built in Hanoi and Son La regions were designed to resist dead, roof live, crane and wind loads.

12p viyoko 01-10-2024 3 1   Download

The present work provides a taxonomic key to the genera of Polygonaceae found in Vietnam. It also reports the first occurrence of Persicaria runcinata in Lai Chau province, extending its known distribution within the country. Detailed photographic illustrations of the specimens studied accompany the findings. This extended distribution of P. runcinata could hold significant conservation implications, emphasizing the importance of further research and conservation efforts in the region.

6p dianmotminh02 03-05-2024 7 3   Download

This research analyzes the Peruvian organic production coffee industry, the relationship between Supply Chain Management (SCM) and Supply Chain Integration (SCI) concerning the performance of the Cooperatives and the Coffee Associations in Junín Region of Peru. It also analyzes the current scenario of the Coffee Sector and the participation of the Supply Chain (SC) in the processing and distribution of Organic Coffee in Junín, Peru.

13p longtimenosee10 26-04-2024 5 3   Download

Đề thi ACM-ICPC Asia Regional Contest (Năm 2015) cung cấp cho thí sinh các bài tập giải quyết vấn đề gồm: obfuscated emails; parallelogram; egyptian encryption; work effectiveness; pepsi distribution; genome; cloud computing; salary adjustment; traffic network; playground; tree; stick throwing;... Mời các bạn cùng tham khảo!

18p tukhauquantuong1011 22-04-2024 12 3   Download

This research is to design the Indonesian LPG distribution system through Location-allocation modelling taking into account the existing facilities. Location-allocation model is developed in fixed charge capacitated location-allocation problem considering transportation and inventory decisions. Multi echelon LPG distribution system is considered to be modelled from regional warehouse to agents.

616p runthenight04 02-02-2023 8 3   Download

The 2020 Samos, M7.0 earthquake was characterized by an unusual bi-modal-type distribution of damage: limited damage in the nearfield (especially northern Samos coast) and serious localized damage in multi-story buildings in the far field (İzmir area). This pattern is not consistent with the typical distribution of isoseismal lines, and it seems not to represent an isolated effect; the 2014 Samothraki- Gökçeada M6.9 earthquake, for example, may in fact represent a parallel, though at smaller scale.

10p tanmocphong 29-01-2022 13 0   Download

Varto and the surrounding region have important geothermal fields, developing in strike-slip tectonic setting in East Anatolia, which resulted from the collision of the Arabian and Eurasian plates. The main structural elements in the area are the NE-trending sinistral and NW-trending dextral strike-slip fault segments and N-S trending extension zones. In order to determine fault-controlled geothermal circulation, it is very important to fully characterize the structural elements in these complex environments.

20p tanmocphong 29-01-2022 13 2   Download

Knowledge of heat flow density on the Earth’s surface and subsurface temperature distribution is essential for the interpretation of several processes in the crust such as for the evaluation of the geothermal potential of a region. With this study, we investigate the conductive heat flow distribution in western Anatolia to understand the thermal state and its relationship to regional tectonics in the region. The new heat flow data are collected and combined with previously published data to obtain the new heat flow map of western Anatolia.

17p tanmocphong 29-01-2022 10 1   Download

The morphotectonic features of the TGFZ and the distribution of the epicenters of earthquakes over magnitude 5.0 show that this fault zone remains active today. In this study, the deformation of the TGFZ is determined with high sensitivity using geodetic measurements. To obtain accurate information about the deformation of the TGFZ, 24 GNSS sites and two continuously operating reference stations were constructed in the southern part of the TGFZ. Between 2018 and 2020, Global Navigation Satellite Systems (GNSS) measurements were made on this network.

14p tanmocphong 29-01-2022 22 1   Download

The tectonic and structural properties of Erzurum and its surroundings have been investigated by evaluating the seismotectonic b - value, magnetic anomaly, edge detection analysis (total horizontal derivative (THDR) and tilt angle (TA)), Curie Point Depth (CPD), P-wave velocity (Vp), and Vp / Vs (S - wave velocity) ratio and by imaging the regional distributions of these parameters. For this purpose, all parameters have been combined to be able to reveal the new useful results on the study region and are presented for different locations and depths.

24p tanmocphong 29-01-2022 25 2   Download

Objects of research: The research objective of the thesis is to determine the species composition, distribution and current status of scorpion species in the North Central region, Viet Nam to contribute and create a scientific basis for exploitation, use and development these species in an effective, safe and sustainable way.

25p extraenglish 24-05-2021 21 3   Download

The research objective of the thesis is to determine the species composition, distribution and current status of scorpion species in the North Central region, Viet Nam to contribute and create a scientific basis for exploitation, use and development these species in an effective, safe and sustainable way.

25p capheviahe27 23-02-2021 29 3   Download

Monitoring and evaluation of saline water intrusion is an important task, especially for agricultural production in Ben Tre province. The paper introduces a new solution in the application of Landsat 8 satellite imagery and field survey data to determine the soil electrical conductivity (EC) for soil salinity assessment through the distribution of EC indice value.

11p larachdumlanat129 19-01-2021 32 2   Download

In this work, we have investigated the impact of the thermal dissipation difficulty of Network on Chip based 3D-ICs by proposing a method to predict the temperature and MTTF of each region of the targeted system.

13p tamynhan6 14-09-2020 18 3   Download

Ravine ecosystems are highly dynamic and completely deformatted terrain landscape. In these regions, Indigenous plant species are playing significant role in environmental rehabilitation because of their exultant survival and high adaptation to local conditions. Despite this, very little information’s available about existence of medicinal plants on the typical ravine flora. The present study attempted to explore the diversity and distribution of medicinal plant flora in the Yamuna ravines of Agra (U.P) and Chambal ravines of Kota district (Rajasthan).

13p chauchaungayxua6 26-06-2020 12 2   Download

This paper will test the importance of the relationship between geographic distribution and clustering of foreign firms and the influence of human capital and skill present in the regions, generally represented by major cities, on the location choice strategy and innovation activity of foreign investors across regions in the host economy of a developing nation.

25p guineverehuynh 17-06-2020 31 4   Download

The interphase is a region between fibers and a matrix, which has different properties from the matrix and the fibers, but is dependent on them. Considering the interphase region has a significant effect on the accuracy of obtained residual stresses.

10p tohitohi 19-05-2020 11 0   Download