Standard fire

Excavations in the Krông Nô volcanic cave have given a standard stratigraphy of the prehistoric cultural process of the middle Holocene period, providing a lot of documentary information about the prehistoric human habitation patterns: through the remains of kitchen fire pit; strategies to exploit food sources through traces of hunting-gathering; cultural behavior of people through the technique of making and using tools; spiritual culture of people through funeral rites and other vestiges of activities.

21p vibego 02-02-2024 1 0   Download

This specification covers black and hot-dipped galvanized welded and seamless steel pipe in NPS 1/2 to NPS 10, inclusive, with wall thicknesses as given in Table 1 and Table 2. Pipe having other wall thicknesses may be furnished provided such pipe complies with all other requirements of this specification and the outside diameter is as given in Table 2. Pipe ordered under this specification is intended for use in fire protection systems.

7p hth_hn_vn 10-12-2023 9 5   Download

Part 1 of ebook "Handbook of building materials for fire protection" provides readers with contents including: Chapter 1 - Fundamentals of the fire hazards of materials; Chapter 2 - Materials specifications, standards, and testing; Chapter 3 - Plastics and rubber; Chapter 4 - Flame retardants for plastics;...

260p dangsovu 20-10-2023 4 4   Download

This article introduces technical specifications and calculation instructions for fire resistance of uniaxial bending rectangular reinforced concrete (RC) columns under 4-side heating by standard fire.

14p viberkshire 09-08-2023 3 3   Download

The objective of this study is to investigate the hotspot (fires and other thermal anomalies) detection and characterization product from the TET-1 satellite sensing system from the German Aerospace Centre (DLR). The satellite is envisioned, as part of a constellation of satellites, to provide detection and characterization of fires at a higher spatial resolution when compared to the current standard global coverage from the MODIS fire products.

112p runthenight04 02-02-2023 4 2   Download

This study focuses on the improvement in fire performance, and flame retardancy (FR) properties of chopped basalt fiberreinforced acrylonitrile-butadiene-styrene (ABS) composites. For this purpose, different amounts of aluminum diethyl phosphinate (AlPi) compound (5, 10, and 15 wt%) were incorporated in the composites. The FR properties of the composites were examined via limiting oxygen index (LOI), UL-94 standard, and mass loss calorimeter tests.

8p lyhuyenthu 31-01-2023 5 1   Download

Reinforced concrete (RC) T-shaped cross-section beam (so-called T-beam) is a common structural member in buildings where beams and slabs are monolithically cast together. In this paper, a simplified calculation method based on Russian design standard SP 468.1325800.2019 is introduced to determine the flexural strength of RC T-beams when exposed to ISO 834 standard fire.

13p inception36 30-11-2021 14 1   Download

This paper introduces general principles and gives analytical clarifications of the stirrups design at ambient condition and shear strength analysis for reinforced concrete (RC) beams at fire condition according to Russian design standards SP 63.13330.2012 (SP 63) and SP 468.1325800.2019 (SP 468), respectively.

15p inception36 30-11-2021 8 1   Download

Soil pollution by crude oil and its by products as a result of illegal (“Kpo-fire”) crude oil refining is one of the most common environmental challenges in the Niger Delta. This study was carried out on a laboratory scale, to evaluate the effect of illegally refined crude oil residue on soil fungi, using standard microbiological methods. Soil samples were taken from the University farm where there is no history of such contamination.

8p nguaconbaynhay6 23-06-2020 8 1   Download

Anthurium is an important ornamental plant grown around the globe and also in India. Seed and vegetative propagation of this plant are tedious and very slow process and not practical when carried out on a large scale. Therefore, biotechnological approach such as in- vitro cloning is found to be a novel method for production of pathogen free true-to-type plantlets at a faster rate. In this study, a competent surface sterilization procedure was standardized for aseptic in-vitro culture from leaf explants of Anthurium adraeanum (Hort.) cv. Fire under in vitro conditions.

7p trinhthamhodang5 16-05-2020 13 1   Download

The paper is focused on study of the interior ballistics model of amphibious rifle when firing underwater based on the standard interior ballistics of automatic rifle using gas operated principle. The presented mathematical model is validated and experimentally verified for the 5.56 mm underwater projectile fired from the 5.56 mm amphibious rifle. The result of this research can be applied to design the underwater ammunition, underwater rifle and amphibious rifle.

15p kequaidan3 06-03-2020 24 1   Download

The production of cement and traditional fired clay bricks consumes intensive energy and inversely affects the environment. In addition, a huge quantity of solid waste materials such as rice husk ash and fly ash (FA) are generated from both industrial and agricultural activities. This study investigates the use of unground rice husk ash (URHA) and FA for manufacturing unfired building bricks. FA was used as a cement substitute (15%, 30%, and 50%), whereas URHA was used as a chippings replacement (5%, 10%, and 15%) in the brick mixtures.

9p caygaocaolon1 13-11-2019 15 0   Download

As Carlo (2001) comments in a recent review, “research on cross-language transfer has made some progress with regard to the issue of identifying particular skills that appear susceptible to transfer from first- to second-language reading. However, questions remain concerning the specification of the cognitive mechanisms responsible for transfer as well as the developmental parameters that constrain transfer effects.

32p commentcmnr 03-06-2013 71 10   Download

This long-standing dilemma over how to describe a lack of coverage in concealed spaces and exterior locations has become more complicated with the emergence of specialized installation standards, such as NFPA 13D and NFPA 13R, that also exempt certain rooms from coverage. Table D shows the leading areas of fire origin for one- and two-family home fires coded as sprinklers present but failed or ineffective because of no sprinkler in the fire area. In other words, sprinklers were present somewhere in the home but not in the area of origin.

50p dacotaikhoan 25-04-2013 70 3   Download

These educational requirements reflect a need for highly skilled workers who can perform complex, ever-changing tasks. Economists have classified the intensity of five types of tasks across occupations using the Dictionary of Occupational Titles (DOT).

19p trinhcaidat 19-04-2013 30 4   Download

Therefore, it is useful to use groups of consumers instead of countries as a basis for identifying international segments (Jain 1989). Within a segment and regarding a particular ―culture-independent‖ product category (e.g., fashion, cars, luxuries), consumer behaviors do not vary across cultures or countries (Dawar and Parker 1994). For example, information search and exchange can be regarded as ―universal‖ consumer behaviors and can be observed in all cultures (Dawar and Parker 1994; Murdock 1945).

27p nhacchovina 22-03-2013 38 6   Download

Due to the growing importance of forest goods and services an increasing amount of information is being collected on the ecological and also on the socio-economic value of goods and services provided by forests. However, much of this information is collected and presented at incompatible scales or it has been classified differently. In order to make comparative ecological or economic analysis possible, standardized frameworks for assessing the importance of forest goods and services are needed.

35p dangsuynghi 15-03-2013 54 9   Download

Alterations to fire regimes have resulted in many changes to the biological communities including changes in vegetation composition and structure and vegetation type conversions or ecosystem migrations. This text details many of these changes, explains how fire has changed as an ecosystem process, and provides insights for determining the direction that the changes might take in the future.

614p phoebe75 01-02-2013 55 4   Download

BACnet itself is a living standard undergoing constant growth and revision under the auspices of ASHRAE Standing Standard Project Committee (SSPC) 135. This committee is made up of building control industry vendors, BCS users, academics and government representatives. The BACnet standard has been designed specifically to meet the com- munication needs of building automation and control systems for applications such as heating, ventilation, air conditioning control, lighting control, access control, and fire detection systems.

0p khongmuonnghe 04-01-2013 64 3   Download

The use and disclosure of patient medical information originally was protected by a patchwork of state laws, leaving gaps in the protection of patients’ privacy and confidentiality. The U.S. Congress recognized the need for national patient record privacy standards in 1996 when they enacted the Health Insurance Portability and Accountability Act of 1996 (HIPAA). This law encouraged electronic transactions to lower health care costs, but also required new safeguards to protect the security and confidentiality of that information.

10p khongmuonnghe 04-01-2013 61 2   Download