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P and K
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Part 2 of ebook "The building regulations: Explained and illustrated (14th edition)" provides readers with contents including: sound insulation (Part E); ventilation (Part F); sanitation, hot water safety and water efficiency (Part G); drainage and waste disposal (Part H); combustion appliances and fuel storage systems (Part J); protection from falling, collision and impact (Part K); conservation of fuel and power (Part L); access to and use of buildings (Part M); electrical safety (Part P); security (Part Q);...
561p
mothoiphong
28-06-2024
1
1
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Part 1 of ebook "Creep and hygrothermal effects in concrete structures" provides readers with contents including: Chapter 1 – Introduction how the theory evolved and how it impacts practice; Chapter 2 - Fundamentals of linear viscoelasticity; Chapter 3 - Basic properties of concrete creep, shrinkage, and drying; Chapter 4 - Structural effects of creep and age-adjusted effective modulus method; Chapter 5 - Numerical analysis of creep problems; Chapter 6 - Uncertainty due to parameter randomness via sampling of deterministic solutions;...
451p
mothoiphong
28-06-2024
1
1
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Part 2 of ebook "Creep and hygrothermal effects in concrete structures" provides readers with contents including: Chapter 9 - Solidification theory for aging effect on stiffness and basic creep; Chapter 10 - Microprestress-solidification theory and creep at variable humidity and temperature; Chapter 11 - Physical and statistical justifications of models B3 and B4 and comparisons to other models; Chapter 12 - Effect of cracking and fracture mechanics aspects of creep and shrinkage analysis; Chapter 13 - Temperature effect on water diffusion, hydration rate, creep and shrinkage;...
509p
mothoiphong
28-06-2024
1
1
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Ebook "Ten years of progress in GW/P body research" richly explores these original scienti fi c discoveries and many of the subsequent detailed studies of the components and functions of RNA processing that take place in GW/P bodies. The author list is truly impressive and reading the history will pique the interests of students and senior investigators, and hopefully, provide insights into future directions of the fi eld of RNA biology.
280p
tracanhphuonghoa1007
22-04-2024
1
1
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This article presents the results of applying geospatial technology to assess soil erosion for Yen Chau district. Geospatial Technology was applied to build maps of factors affecting soil erosion such as: rain erosion coefficient map (R), soil erosion resistance coefficient map (K), terrain erosion coefficient map (LS), cover erosion coefficient map (C) and farming practices (P). Improved universal soil loss equation (RUSLE) due to Wischmeier and Smith was used to create soil erosion maps.
12p
vikissinger
21-12-2023
2
1
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Rosemary was used popularly in food industry; perfumery, cosmetic and pharmaceutical production. The content and chemical composition of rosemary essential oil were changed by cultivating condition aslo by content and type of fertilizer applied.
7p
vialfrednobel
21-12-2023
2
2
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This study aims to evaluate the effect of different fertilizers on the growth and essential oil productivity of coriander and sand ginger in Vietnam. Nutritional parameters including total N, total P, total K, humus and organic matter concentrations of the cultivated soil samples were suitable for the growth and development of crops.
8p
vialfrednobel
21-12-2023
6
2
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Achyranthes bidentata Blume is a precious herb. In the chemical composition of its root, saponin is the main compound that when being hydrolyzed form oleanolic acid - an active ingredient in liver cell protection, anti-tumor and antiviral agent, anti-HIV and HCV in vitro.
5p
vialfrednobel
21-12-2023
4
2
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Mineral nutrients are essential to plant growth and development. The present study aimed to evaluate the effects of mineral fertilizer doses and N:P:K ratio on growth, yield, and raw material quality of the tea variety PH10 to improve the production of high-quality tea products. The field experiment was conducted from 2015 to 2017.
10p
viengels
25-08-2023
2
2
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Purple amomum (Amomum longiligulare T.L. Wu), which belongs to the monophyletic Zingiberaceae family, is a valuable medicinal plant in Vietnam. The studies on the biological activities of the extracts or essential oils of this species are very limited. So far, there has been no evaluation of the antifungal activity of purple amomum extracts.
11p
viberkshire
09-08-2023
7
3
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This paper investigates spin-current transport in GaMnAs/GaAs/GaMnAs magnetic semiconductor tunnel junctions under applied bias voltages. The 30-band k·p approach is used to describe the materials within the heterostructure, incorporating both spin-orbit and exchange interactions.
10p
vispiderman
15-06-2023
5
2
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In this paper, a study on the free vibration analysis based on isogeometric approach of truss structures is presented. Three refinement schemes such as h-, p- and k- refinement are used to obtain the accuracy of solution.
8p
vidoctorstrange
06-05-2023
4
1
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In this paper, we propose a method to build up solutions (state functions) of the control systems, which transfers the system from any initial conditions in to any final conditions and at the same time satisfies conditions given to the controllability function u(t) which makes it possible to find in the type of polynomials of degree ((p + 1)(k + 2)-1) with vector coefficients.
4p
vilexus
05-10-2022
8
2
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The aim of this article is to prove that, solution x(t) (state function) of the linear stationary dynamic system x(t) = Bx(t) + Du(t), which transfers the system from any initial conditions in to any final conditions and at the same time satisfies conditions given for the controllability function u(t) is possible to find in the type of polynomials of degree r + (k + 2)(p + 1)-1 with vector coefficients.
4p
vilexus
30-09-2022
8
4
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In present paper "Equation of state and thermal expansion of metals with FCC structure: Application to Cu, Al and Ni", by the statistical moment method (SMM) we obtain the equation of state for metals with cubic structure at temperature 0 K and pressure P and from that obtain the expressions of lattice parameter and thermal expansion coefficient for these metals at temperature T and pressure P.
6p
runordie3
27-06-2022
12
2
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Mục tiêu của đề tài là trình bày lại các kết quả nghiên cứu đã được công bố gần đây của các tác giả K. Boussaf, A. Escassut, J. Ojeda, J-P Bézivin, W. Lu, and C. C. Yang trong các bài báo. Luận văn gồm phần mở đầu, hai chương nội dung chính, phần kết luận và tài liệu tham khảo.
55p
badbuddy10
21-04-2022
15
2
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A belt of Upper Eocene–Lower Oligocene marine sedimentary rocks extends from Kıyıköy on the Black Sea coast to Pınarhisar in the Thrace Basin, suggesting a marine connection between the Black Sea and the Thrace Basin during this period. The Cenozoic succession of this marine corridor was studied in the vicinity of Kıyıköy along two measured stratigraphic sections.
15p
tanmocphong
29-01-2022
11
1
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They show high-K calc-alkaline affinity. On primitive-normalized spider diagrams, negative anomalies of Ba, Nb, Sr, P, and Ti and positive anomalies of Pb are noteworthy. Their chondrite-normalized REE patterns are characterized by strongly fractionated patterns with demonstrative negative Eu anomaly, whereby middle REE are not fractionated relative to the heavy REE. These geochemical features suggest a fractionating mineral assemblage of feldspar, apatite, and biotite without significant involvement of garnet.
12p
tanmocphong
29-01-2022
8
1
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Results showed that, inoculation gave significant increases in N, P, K and S concentrations in plants rhizosphere soil at the sampling periods of 60 and 90 days from planting. Highest values of nutrient concentrations were found.
10p
schindler
30-12-2021
13
0
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Results revealed that the finished products of compost and vermicompost are free from total and fecal coliforms as well as Salmonella sp. and Shigella sp. The values of tested parameters of compost and vermicompost that produced from rice straw supplemented with cattle dung, organic P and K and fungal accelerator (treatment No. 7) were within the recommended levels of high quality products.
9p
schindler
30-12-2021
8
0
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