Results 161 to 170 of about 4,209,073 (340)
Deep Underground Science and Engineering, EarlyView.In this study, the nonuniform distribution of the bearing pressure in front of the coal wall has been revealed based on in situ monitoring data and numerical simulation results. Therefore, an eccentric compression mechanical model of the coal wall was established to study the deformation and failure characteristics of a coal wall. The slenderness ratio
Maolin Tian +6 more
wiley +1 more source
TERMITES ENDANGERED TRADITIONAL MEDICAL PLANTS
Jurnal Natural, 2014 Surveys on traditional medical plants affected by termites have been conducted since June to August 2010 at Ketambe, northern Aceh. Traditional medical plants and their natural habitats were obtained through interviewing local people. Termites were collected by adopted a Standardized Sampling Protocol and final. taxonomic confirmation was done with the
openaire +2 more sources
Deep Underground Science and Engineering, EarlyView.The Great Dyke of Zimbabwe is notable for its rich platinum group metal deposits but poses significant geological and geotechnical challenges due to its complex rock types and structural features. Traditional pillar design methods are insufficient for addressing these complexities; the study suggests incorporating advanced techniques such as machine ...
Tawanda Zvarivadza +3 more
wiley +1 more source
BMC Plant BiologyBackground Radix Bupleuri is a popular traditional Chinese medicinal plant. Its root contains saikosaponin and volatile oil compounds with antipyretic, anti-inflammatory, and hepatoprotective pharmacological effects. However, there are differences in the
Dong Wen +8 more
doaj +1 more source
Early Warnings in Chicago [PDF]
, 1986 [Excerpt] Dear Mayor Washington, The Milton Bradley Company, the parent of Playskool, Inc has just announced a $18 million loss for 1983 down from $19 million profit in 1982...
Charpentier, Elaine
core +1 more source
Twenty years of dynamic occupancy models: a review of applications and look to the future
Ecography, EarlyView.Since their introduction over 20 years ago, dynamic occupancy models (DOMs) have become a powerful and flexible framework for estimating species occupancy across space and time while accounting for imperfect detection. As their popularity has increased and extensions have further expanded their capabilities, DOMs have been applied to increasingly ...
Saoirse Kelleher +3 more
wiley +1 more source
From the Galalpagos to Tongariro: Recognizing and saving the most important places in the world [PDF]
, 2009 Protected areas are one of the less glamorous areas of international environmental law. They are commonly overshadowed by what are perceived as much more dramatic topics, which capture the public attention to a much greater degree.1 This is a highly ...
Gillespie, Alexander
core +1 more source
Ecography, EarlyView.The rapid adoption of environmental DNA (eDNA) methods has drastically changed biodiversity monitoring efforts. It is often claimed that eDNA methods are more sensitive and efficient than conventional biodiversity monitoring methods, but it is often unclear what metrics support this claim.
Nicholas J. Iacaruso +4 more
wiley +1 more source
Allopolyploidization from two dioecious ancestors leads to recurrent evolution of sex chromosomes
Nature CommunicationsPolyploidization presents an unusual challenge for species with sex chromosomes, as it can lead to complex combinations of sex chromosomes that disrupt reproductive development.
Li He +9 more
doaj +1 more source