Results 51 to 60 of about 137,477 (294)

Nanocellulose Alleviates Intrahepatic Cholestasis of Pregnancy via Gut Microbiota‐Mediated Bile Acid Homeostasis

open access: yesAdvanced Science, EarlyView.
Nanocellulose, derived from microcrystalline cellulose (MCC) through sulfuric acid hydrolysis or mechanical grinding to produce CNC or CNF, was tested in a rat ICP model. Particularly, CNF improved gut microbiota composition, reduced secondary bile acid metabolism, and restored bile acid homeostasis through modulation of the gut–liver axis.
Muhua Yu   +18 more
wiley   +1 more source

Environmental ethics in a New Zealand context

open access: yes, 2007
Environmental ethics has many strands and roots but there is increasing for a holistic approach. Such an approach, which is consistent with te ao Maori and tikanga Maori, is especially appropriate for New ...
Gunn, Alastair S.
core  

Ecological ethics [PDF]

open access: yes, 2011
Una nueva ética ecológica avanza haciendo frente a la inoperatividad de la ética utilitarista a fin de evitar la proclividad hacia un suicidio ecológico.
Garrido Peña, Francisco
core  

β‐Elemene Rescues Radiation‐Induced Enteritis by Orchestrating a Host‐Microbiome Circuit That Fuels Epigenetic DNA Repair

open access: yesAdvanced Science, EarlyView.
This study elucidates that β‐elemene promotes cellular uptake of L. gasseri‐derived lactate by enhancing the membrane translocation of MCT1 in a CD147‐dependent manner. Intracellular lactate, through the lactylation of RBBP4 at the K26 site, recruits EP300 to the promoter regions of downstream genes (POLD1/POLD3), catalyzing H3K27ac modification.
Jiancheng He   +10 more
wiley   +1 more source

In Search of Ecological Ethics

open access: yesSustentabilidade em Debate, 2013
In the scope of social science, studies dealing with environmental issues have gained prominence in recent years. Given the intense and profound changes the capitalist system has brought to society, culmina ng in the current environmental crisis, science
Catarina Jahnel de Oliveira
doaj   +1 more source

Challenges in environmental ethics [PDF]

open access: yes, 1998
Environmental ethics is an invitation to moral development. Respect for human life is only a subset of respect for all life. What ethics is about is seeing outside your own sector of self-interest, of class interest.
Prentice-Hall, publisher   +1 more
core  

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

open access: yesAdvanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

African Ecological Ethics and Spirituality for Cosmic Flourishing

open access: yes, 2022
This is the definitive African text on ecological ethics, African environmental spirituality, a theology of creation, and climate justice. The contributors to this important volume explore the common threats facing this earth our common home and the ...

core  

Large‐Scale Genomics Reveals Three‐Source Ancestry and Layered Adaptation to High Altitude in Tibetan Chickens

open access: yesAdvanced Science, EarlyView.
Whole‐genome analysis of 1,054 chickens reveals three ancestral sources (NWC, SYA, and SHF) with distinct temporal entry patterns into the Tibetan Plateau. Route‐specific selection scans, calibrated against a demographic null, suggest complementary functional enrichments—vascular homeostasis (NWC), calcium signaling and cardiac adaptation (SYA), and ...
Zongyi Zhao   +7 more
wiley   +1 more source

A Triple‐Nanoparticle System for Controlled Graphene Nanosheet Stacking: Enabling K/Na‐Ion Battery Anodes with Ultra‐Fast Charging Exceeding Petroleum Vehicle Refueling

open access: yesAdvanced Science, EarlyView.
ABSTRACT Large‐ion (K, Na) battery systems mitigate uneven global lithium distribution, while their ability to attain recharge time shorter than refueling would remove the final barrier for secondary batteries to replace petroleum vehicles. However, their large‐ion chemistry makes ultra‐fast charging an even significant challenge.
Shukai Ding   +12 more
wiley   +1 more source

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