Results 121 to 130 of about 16,449 (300)

Impact of Agitation Power Input on Aspergillus oryzae Metabolism: Application of Multi‐Omics on an Industrial Enzyme Fermentation

open access: yesBiotechnology and Bioengineering, EarlyView.
ABSTRACT The agitation power input substantially impacts the oxygen transfer rate in aerobic fermentation processes. Furthermore, in a carbon‐limited process where the substrate feed rate is controlled by the concentration of dissolved oxygen, the power input will consequently govern the feed rate.
Mariana Albino   +6 more
wiley   +1 more source

Relationships among tissues, biofluids, and otolith selenium concentrations in wild female burbot (Lota lota)

open access: yesIntegrated Environmental Assessment and Management, EarlyView., 2023
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves   +6 more
wiley   +1 more source

Sequential catalytic nanosystem of carbon dots and uricase integrated with polydopamine for therapy of gouty wound ulceration

open access: yesBMEMat, EarlyView.
Sequential dual‐catalytic treatment of the gout wound ulceration process by CDs‐Uri@PDA. (a) Synthesis steps and morphology of CDs‐Uri@PDA. (b) Sequential treatment process and mechanism of CDs‐Uri@PDA for gout wound ulceration according to (i) uric acid reduction, (ii) antibacterial activity, and (iii) anti‐inflammatory effects.
Yonglan Yang   +11 more
wiley   +1 more source

The influence of rivers on seabird foraging ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais   +2 more
wiley   +1 more source

Greenland Ice Sheet and rising sea level in a worst-case climate change scenario

open access: yes, 2004
P(論文)Models that simulate sheet flow in the Greenland Ice Sheet balance forces at gridpoints in the map plan, which allows only a slow response to changes in climate forcing. A holistic approach to modeling allows a rapid response that takes place in ice
Terry Hughes
core   +1 more source

Ice-stream response to ocean tides and the form of the basal sliding law [PDF]

open access: yes, 2010
The response of ice streams to ocean tides is investigated. Numerical modelling experiments are conducted using a two-dimensional flow-line model of coupled ice-stream and ice-shelf flow.
Gudmundsson, G.H.   +2 more
core   +1 more source

Climate Change Risks and Customer Concentration: Evidence From US‐Listed Firms

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT While prior studies have investigated climate risks in supply chains, customer ESG pressures, and shared climate exposure, this paper is, to the best of our knowledge, the first to provide direct empirical evidence on the relationship between climate change risks and firms' customer concentration.
Thi Thuy Trang Nguyen   +2 more
wiley   +1 more source

Adaptive mesh refinement versus subgrid friction interpolation in simulations of Antarctic ice dynamics

open access: yesAnnals of Glaciology, 2016
At least in conventional hydrostatic ice-sheet models, the numerical error associated with grounding line dynamics can be reduced by modifications to the discretization scheme. These involve altering the integration formulae for the basal traction and/or
S. L. Cornford   +4 more
doaj   +1 more source

The last glaciation of Shetland : local ice cap or invasive ice sheet?

open access: yes, 2013
Issue ISBN: 978-82-92-39488-5 This work is supported by the Carnegie Trust for the Universities of ScotlandThe question of whether the Shetland Islands were covered by an ice cap or by an ice sheet during the last glacial cycle (40–10 ka) remains ...
Hall, A. M.
core  

Communication of Business‐Nonprofit Collaborations and Environmental Legitimacy: Exploratory Insights From Italian Firms

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Collaborations with nonprofits can enhance firms' legitimacy, yet the relationship between their communication and corporate environmental legitimacy remains poorly understood. Furthermore, research lacks an analysis of the communication of business‐nonprofit collaborations through multiple actors' perspectives.
Andrea Rizzuni   +3 more
wiley   +1 more source

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