Results 181 to 190 of about 139,472 (275)
Mine pressure behavior law and fault activation response of normal fault zones in thick coal seams under mining disturbance. [PDF]
Xin T +5 more
europepmc +1 more source
Simple rhamphotheca are externally homogeneous but internally are composed of several corneous layers with varying hardness. Areas under more mechanical stress such as the rostral portion and the tomia are significantly harder than other areas. Abstract Corneous sheaths on the jaws of beaked tetrapods, or rhamphothecae, are classified as simple or ...
Khanh H. T. To +2 more
wiley +1 more source
Study on crack propagation law of overlying strata in the process of small coal pillar mining in inclined extra-thick coal seam. [PDF]
Lu W, Zhao P, Jin Q, Jin H, Li S, Bai J.
europepmc +1 more source
A bristle‐nosed Jurassic ray‐finned fish (Actinopterygii) bears true dermal odontodes on its snout
Teeth show extreme diversity, including tooth‐like dermal odontodes or “skin teeth” in many extant fishes. We describe the anatomy of enlarged tubercles on the snout of Redfieldius, an extinct early Jurassic fish. We found that the tubercles in Redfieldius are dermal odontodes that evolved independently from those of living species. Abstract Comparison
Jack Stack +2 more
wiley +1 more source
Analysis of water-permeable fractured zone in weakly cemented overburden considering rock strain-softening. [PDF]
Xue S, Wang Q, Song Z.
europepmc +1 more source
ABSTRACT The agroecological practices of ethnic minority farmers in Vietnam's northern uplands are being reshaped by intersecting pressures of land‐use reform, market integration, and state‐backed crop promotion. Among Hmong communities in the south of Lào Cai Province (former Yên Bái Province) cinnamon was once valued primarily for its medicinal ...
Mélie Monnerat, Sarah Turner
wiley +1 more source
Research status of roof water and sand bursting disaster in thick bedrock stope of coal seam. [PDF]
Liu Z, Dong S, Guo X, Li X, Chen D.
europepmc +1 more source
Abstract Purpose Cognitive‐behavioural therapy for psychosis (CBTp) achieves small to modest effect sizes, which invites the question, ‘What clinical modifications might improve outcomes?’ This paper proposes an integration of CBTp with a neuropsychoanalytic approach that in clinical practice might extend the gains achieved by CBTp alone.
Michael Garrett
wiley +1 more source
Disaster-causing mechanism and control technology of interlayer rock breakage in gently inclined close distance coal seams mining. [PDF]
Yuchi X +6 more
europepmc +1 more source

