Results 11 to 20 of about 3,226,624 (266)

Quantitative lithofacies palaeogeography

open access: yesJournal of Palaeogeography, 2014
Quantitative lithofacies palaeogeography is an important discipline of palaeogeography. It is developed on the foundation of traditional lithofacies palaeogeography and palaeogeography, the core of which is the quantitative lithofacies palaeogeographic ...
Zeng-Zhao Feng   +9 more
doaj   +1 more source

Feasibility and optimization of wastewater treatment by chemically enhanced primary treatment (CEPT): a case study of Huangshi

open access: yesChemical Speciation & Bioavailability, 2016
Carbon and nutrients as well as suspended solids (SS) removal by chemically enhanced primary treatment (CEPT) were conducted in the Qingshan wastewater treatment plant in Huangshi, Hubei Province. Feasibility of this process for wastewater treatment were
Qiulai He   +6 more
doaj   +1 more source

MOFA+: a statistical framework for comprehensive integration of multi-modal single-cell data

open access: yesGenome Biology, 2020
Technological advances have enabled the profiling of multiple molecular layers at single-cell resolution, assaying cells from multiple samples or conditions.
Ricard Argelaguet   +6 more
doaj   +1 more source

Higher cumulative fluid following a pancreaticoduodenectomy as a single modifiable factor for post-operative pancreatic fistula: An analysis of risk factor

open access: yesAsian Journal of Surgery, 2022
Background: Postoperative pancreatic fistula (POPF) is one of the major complications after pancreaticoduodenectomy. There have been many studies into the risk factors determining POPF.
Warangkana Lapisatepun   +4 more
doaj   +1 more source

Optimisation of a lithium-ion battery package based on heat flow field analysis

open access: yesThe Journal of Engineering, 2018
A lithium-ion battery package model was established. The influence of inlet velocity, inlet angle and battery space on the heat dissipation capacity of the lithium-ion battery pack was studied by the method of computational fluid dynamics.
Zheng Yuan, Jin Zhao, Fuxia Huang
doaj   +1 more source

The potential for misleading correlations in single-factor analysis of complex gradients [PDF]

open access: yesWeb Ecology, 2009
Gradient analysis is an important tool for describing patterns in ecology. Natural environmental gradients are complex combinations of factors, suggesting that gradientsshould, when possible, be analyzed in multi-factorial ways.
W.-M. He, R. M. Callaway
doaj   +1 more source

Integrative analysis indicates the prognostic value of circadian rhythm disruption in liver cancer: Potential for therapeutic targeting

open access: yesFrontiers in Immunology, 2022
Circadian rhythms regulate various biological processes, such as cell division and metabolism. Circadian rhythm disruption (CRD) is often associated with malignant tumor progression and poor prognosis. However, the effect of CRD on liver cancer prognosis
Rui-Qi Wang   +4 more
doaj   +1 more source

Single-cell transcriptomic analysis of honeybee brains identifies vitellogenin as caste differentiation-related factor

open access: yesiScience, 2022
Summary: The honeybee (Apis mellifera) is a well-known eusocial insect. In honeybee colonies, thousands of sterile workers, including nurse and forager bees, perform various tasks within or outside the hive, respectively.
Wenxin Zhang   +11 more
doaj   +1 more source

Study on biochemical degumming process of mulberry fiber,part 1:single factor analysis

open access: yesJournal of Natural Fibers, 2021
Mulberry fiber is a new natural fiber. More and more attentions are paid to mulberry because of its good properties. The traditional chemical degumming method is liable to cause environmental pollution.
Hong Cui   +4 more
doaj   +1 more source

Learning Curve Analysis of Robotic-Assisted Mitral Valve Repair with COVID-19 Exogenous Factor: A Single Center Experience

open access: yesMedicina, 2023
Background and objective Renewed interest in robot-assisted cardiac procedures has been demonstrated by several studies. However, concerns have been raised about the need for a long and complex learning curve.
Laura Giroletti   +9 more
doaj   +1 more source

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