Results 81 to 90 of about 4,830 (260)
ABSTRACT Excessive water production in mature oil fields necessitates robust shut‐off treatments, yet conventional polymer gels often fail under high‐temperature and high‐salinity conditions. This study aims to enhance gel thermal stability and mechanical strength by incorporating selenium‐doped Ag/AgO–ZnO nanocomposites synthesized via a novel green ...
Fadhil F. Sead +8 more
wiley +1 more source
Rocking and sliding vibration of rigid footing
Bibliography: p. 59-60.
openaire +2 more sources
ABSTRACT A thermosetting in situ curing resin microsphere system has been developed. It has controllable phase transition time and particle size. This system addresses the current challenges of low strength, shear susceptibility, and short phase transition time in polymer microsphere blockers and thermoplastic particle blockers.
Baolei Jiao +5 more
wiley +1 more source
In view of high-speed working characteristics of four-bar beating-up system, the simulation study was carried out under the influence of joint clearance and beating-up resistance.
QIU HaiFei
doaj
ABSTRACT Wellbore instability driven by the volumetric expansion of reactive shale formations remains a primary operational challenge in modern drilling engineering, causing severe mechanical failures and substantial economic deficits. The objective of this study is to formulate and evaluate a novel dual‐action chemical additive capable of ...
Ghaleb Oriquat +8 more
wiley +1 more source
Clade‐wide morphological and functional variation of the sauropsid columella
Abstract The columella (=stapes) is the middle ear bone of reptiles that transmits vibrations from the environment to the inner ear. It has been shown to exhibit extensive interspecific morphological disparity in several clades; however, its morphological variation and associated functional consequences remain poorly described.
John Peacock +4 more
wiley +1 more source
7000 Years of Aboriginal Mining at Sugarloaf Hill in the Riverland Region of South Australia
ABSTRACT Silcrete and chert are commonly represented in Aboriginal archaeological lithic assemblages across large parts of the southwestern Murray‐Darling Basin (MDB). In South Australia (SA), these materials were sourced from a series of quarries located along the incised course of the Murray River through the upper Riverland region.
Craig Westell +8 more
wiley +1 more source
Aims Vincristine‐induced peripheral neuropathy (VIPN) is a common side effect in children and adolescents treated with vincristine. Assessing VIPN, especially in young children, is challenging due to a lack of sensitive tools. This limits our understanding of the nature and risk factors of VIPN. This study aimed to investigate neurofilament light chain
Peter Erik Lotko Pontoppidan +8 more
wiley +1 more source
Evaluation of Vibration Measurements at Rock Drilling
The paper presents a method for vibration measurements at rotary drilling of andesite, granite and limestone. The measurements were carried out on the drilling stand using diamond-impregnated bits of 46 mm diameter. The vibration signal was monitored by the Microlog CMVA55 at constant input parameters (constant thrust or constant revolutions).
Miklúová Viera +6 more
openaire +1 more source
ABSTRACT The recent clinical adoption of cell therapies has increased the need for more efficient, robust, and reproducible manufacturing technologies. Human mesenchymal stromal cells (hMSCs), a major component of the cell and immunotherapeutic market, remain challenging to manufacture at scale because they require surface attachment and are highly ...
William S. Skinner +7 more
wiley +1 more source

