Results 51 to 60 of about 296 (211)

Efectos de tratamientos de labranza sobre la resistencia a la penetración de un Andisol Effects of tillage treatments on penetration resistance on an andisol

open access: yesAgronomía Colombiana, 1992
Se evaluó el efecto sobre la resistencia a la penetración de cuatro implementos de labranza (arado de cinceles, arado de discos, rastrillo californiano y arado rotatorio) en un Andisol (Andic-Eutropept) serie Tibaitatá.
Jiménez Javier   +2 more
doaj  

Fracture evolution of a thick soft protection layer and the water inrush mechanism in overburden under longwall mining

open access: yesDeep Underground Science and Engineering, EarlyView.
Through shear–tensile creep tests and viscoelastic modeling, the fracture evolution of thick soft protective layers is clarified. Results show thickness‐dependent rheological failure modes that govern four types of roof water inrush, providing a mechanism‐based framework for hazard prediction and control. Abstract In the Jurassic coal‐bearing strata of
Mengnan Liu   +4 more
wiley   +1 more source

Seismic Performance and Vibration‐Based Damage Identification of Two‐Storey Balloon‐Framed CLT Shear Walls

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT While cross‐laminated timber (CLT) is increasingly utilized in lateral force‐resisting systems in mass timber construction, research has predominantly focused on platform‐type construction. Balloon‐type CLT shear wall systems offer distinct structural advantages, notably the elimination of cumulative perpendicular‐to‐grain compression and a ...
Samira Mohammadyzadeh   +3 more
wiley   +1 more source

Control Mechanism of Pore Structure of Different Macroscopic Lithotypes on Gas Desorption Differences: A Case Study of High‐Rank Coal From the Western Ordos Basin

open access: yesEnergy Science &Engineering, EarlyView.
论文陈述 Paper Statement 本研究揭示了不同宏观煤岩类型的差异化控气机制:半亮煤是主要“储气核心,” 光亮煤为关键“渗流通道,” 暗淡煤则是“初期高产贡献者”。这为深层煤层气甜点优选与定制开发提供了关键理论依据。 This study reveals the differentiated gas‐controlling mechanisms of different macroscopic coal lithotypes: semibright coal acts as the primary “gas storage core,” bright coal serves as the critical “seepage channel,” and dull coal functions
Heng Li   +6 more
wiley   +1 more source

The Effectiveness of Dialectical Behavior Therapy in Reducing Self‐Directed Violence and Suicidality in Usual Care Settings: A Meta‐Analysis

open access: yesJournal of Clinical Psychology, EarlyView.
ABSTRACT Dialectical behavior therapy (DBT) has shown efficacy in reducing suicidality, though less is known about its effectiveness when delivered in usual care (UC) settings, where the resource‐intensive nature of the program often results in modifications during implementation.
Colleen A. Maxwell   +5 more
wiley   +1 more source

Transmission Raman Spectroscopy (TRS) for Accurate Authentication of API in Coated Hydroxychloroquine (HCQ) Tablets

open access: yesJournal of Raman Spectroscopy, EarlyView.
We report the development and use of a transmission Raman spectroscopy (TRS) system for a more accurate but nonintrusive way of authentication of API in coated HCQ tablets which otherwise is not possible using the backscattered (BS) configuration of Raman spectroscopy. The coating interference is found to be almost zero in case of the TRS and a greater
Vijay Kumar   +5 more
wiley   +1 more source

Visible and near-infrared spectroscopy coupled with machine learning to quantify oxalate-extractable Al and Fe and identify andic soil properties for Japanese forest soils

open access: yesSoil Science and Plant Nutrition
The combined content of oxalate-extractable aluminum (Alo) and 1/2 oxalate-extractable iron (Feo), expressed as Alo +1/2Feo, is a key factor for identifying andic soil properties. Specifically, a value of ≥20 g kg−1 for this variable is needed for andic soil properties in soils with less glass content.
Shigehiro Ishizuka   +3 more
openaire   +2 more sources

Discriminating Chemoresistant and Chemosensitive Tubo‐Ovarian High‐Grade Serous Carcinoma Cells With Raman Microscopy

open access: yesJournal of Raman Spectroscopy, EarlyView.
Confocal Raman microscopy combined with multivariate analysis distinguishes cisplatin‐resistant and ‐sensitive tubo‐ovarian high‐grade serous carcinoma cell lines. ABSTRACT Chemoresistance is a major obstacle to effective cancer treatment, particularly in tubo‐ovarian high‐grade serous carcinoma (HGSC), the most lethal gynaecological malignancy ...
Elina Harju   +13 more
wiley   +1 more source

Soils with andic properties on alkaline basalt in Mediterranean climate. A toposequence study in the Marghine district (Sardinia, Italy)

open access: yes, 2022
The significant spatial variability of soil cover results from the diverse impacts of different soil-forming factors. This book presents pedovariability in the form of a collection of soil sequences typical of particular landscape types. The fifth part of the Soil Sequences Atlas contains description of 73 pedons (with soil profile photo, description ...
Ganga Antonio   +2 more
openaire   +1 more source

Imaging modalities demonstrate moderate and heterogeneous diagnostic accuracy for periprosthetic joint infection: A systematic review and meta‐analysis

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The diagnostic accuracy of imaging modalities in periprosthetic joint infections (PJIs) remains uncertain. This study assessed and compared the performance of different imaging techniques for diagnosing PJI. Methods A systematic review and meta‐analysis of studies published in PubMed and Embase (1 January 2000 to 1 March 2024) was ...
Armita Armina Abedi   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy