Results 51 to 60 of about 51,423 (179)
Enhancing printability of 3D printed concrete by using metakaolin and silica fume
Abstract This study investigates the effects of incorporating metakaolin (MK) and silica fume (SF) on the fresh and hardened properties of 3D printed concrete (3DPC). Five mix designs were prepared with MK replacement levels of 0%, 10%, 12.5%, and 15%, along with one mix containing 10% MK and 5% SF.
Marwah M. Thajeel +2 more
wiley +1 more source
Forestry terms for the woodland owner (1997) [PDF]
As a woodland owner, you may hear foresters use unfamiliar terms or see new terms in your forest management plan or timber sale contract. Forestry is a specialized field with its own terms and abbreviations.
Slusher, John P.
core
An enamel-painted glass bottle from a “Turkish pit” in Buda [PDF]
The fragments of a high quality, enamel painted, blue glass bottle with the date 1671 on its shoulder were found in the Castle District of Buda, in a huge pit dated to the period of the Ottoman occupation. The shape of the object shows eastern influences,
Katona I. +4 more
core +1 more source
Infectious diseases are commonly cited as significant contributors to wildlife population declines. It is, therefore, important to investigate the extent to which tools designed to mitigate the effects of infectious diseases explain wildlife responses to habitat management.
Jacob Goldman +8 more
wiley +1 more source
Round small-diameter timber for construction: Final report of project FAIR CT 95-0091
The use of small-diameter timber in construction has been investigated. The aim of the work is to increase the use of the wood harvested in forest thinning in construction applications. The work has covered a wide range of aspects, from availability of the material to design of the structures.
openaire +1 more source
The shift to ‘close to nature forestry' as the dominating forestry regime in western‐European forests has resulted in increasing timber volume and denser forests with negative effects on photophilic species. Hence, there is an increasing focus on active habitat management measures to support these species.
Maria Kochs +6 more
wiley +1 more source
Asiatic black bears in Russia face conservation threats such as habitat destruction and fragmentation, which exacerbate food shortages caused by crop failures. This study explores an innovative approach to rehabilitating bears that abandon hibernation in mid‐winter due to extreme exhaustion by providing supplemental food near their den sites.
Sergey A. Kolchin +2 more
wiley +1 more source
A new helicostat from SNIAS helicopter division [PDF]
The Helicostat was described as a helicopter in which the vehicle weight is nullified by two balloons arranged in a catamaran fashion.
Morisset, J.
core +1 more source
The ecology of Atlantic white cedar wetlands: a community profile [PDF]
This monograph on the ecology of Atlantic white cedar wetlands is one of a series of U.S. Fish and Wildlife Service profiles of important freshwater wetland ecosystems of the United States.
Brody, Michael +2 more
core
ABSTRACT Tracing the early adoption of computer gang databases by the Los Angeles County Sheriff's Department and the Los Angeles Police Department in the 1980s to the deployment of computationally‐assisted surveillance during the Vietnam War, this paper uses a genealogical approach to compare surveillance technologies developed across the arc of ...
Christina Hughes
wiley +1 more source

