Results 101 to 110 of about 155,908 (273)

“Men who can last”: Mountaineering Endurance, the Lake District Fell Records and the Campaign for Everest, 1919-1924 [PDF]

open access: yes, 2013
This paper examines the post-First World War reconstruction of masculinity around notions of endurance in the British outdoor movement. From the 1860s onwards, long-distance walking trials in the Lake District became part of the regional mountaineering ...
Westaway, Jonathan
core   +1 more source

Metabolism‐Regulating Nanomedicines for Cancer Therapy

open access: yesAdvanced NanoBiomed Research, EarlyView.
This review highlights metabolism‐regulating nanomedicines designed to target glycolytic, lipid, amino acid, and nucleotide pathways in tumors. By incorporating metabolism‐regulating agents into versatile nanocarriers such as liposomes, micelles, dendrimers, and engineered bacteria, these platforms achieve targeted delivery, controlled release ...
Xiao Wu, Shiyi Geng, Jian Yang
wiley   +1 more source

Immune System Dysregulation During Spaceflight: Potential Countermeasures for Deep Space Exploration Missions

open access: yesFrontiers in Immunology, 2018
Recent studies have established that dysregulation of the human immune system and the reactivation of latent herpesviruses persists for the duration of a 6-month orbital spaceflight. It appears certain aspects of adaptive immunity are dysregulated during
Brian E. Crucian   +22 more
doaj   +1 more source

A Comprehensive Overview of Cellulose and Its Derivatives: Structural Features and Emerging Applications

open access: yesJournal of Applied Polymer Science, EarlyView.
From plant cell wall architecture to advanced materials: cellulose and its derivatives as versatile building blocks. ABSTRACT Growing interest in cellulose as a versatile material has driven extensive research into its chemical architecture, processing methods, mechanical properties, aggregation behavior, and structural organization, both in solution ...
Denys M. M. Fertonani   +7 more
wiley   +1 more source

Intestinal responses in pacu (Piaractus mesopotamicus) exposed to fasting and refeeding nutritional management

open access: yesThe Anatomical Record, EarlyView.
Abstract Fasting is a practice in the aquaculture industry that aims to reduce feed costs. This practice can affect the gastrointestinal system of fish. The intestine plays a pivotal role in the nutrition and overall health of fishes. The present study sought to evaluate the effects of fasting and refeeding on body weight, intestine somatic index (ISI),
Karine Nathiele Nogueira Farias   +7 more
wiley   +1 more source

Trabecular bone ontogeny of the human talus

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies of trabecular ontogeny may provide insight into the factors that drive healthy bone development. There is a growing understanding of how the juvenile skeleton responds to these influences; however, gaps in our knowledge remain. This study aims to identify ontogenetic trabecular patterns and regional changes during development within ...
Rebecca A. G. Reid   +2 more
wiley   +1 more source

The Physiological Foundations of the Wealth of Nations [PDF]

open access: yes
Evidence from economics, anthropology and biology testifies to a fundamental household trade-off between the number of offspring (quantity) and amount of nutrition per child (quality).
Dalgaard, Carl-Johan, Strulik, Holger
core   +3 more sources

Effects of Dietary Protein Level on Growth Performance, Serum Biochemistry, Intestinal Morphology, and Intestinal Microbiota in Ningxiang Finishing Pigs

open access: yesAnimal Research and One Health, EarlyView.
A low‐protein (LP) diet maintained growth performance while enhancing colonic microbiota composition and nitrogen utilization in Ningxiang finishing pigs. These findings enhance our understanding of protein nutrition in indigenous fat‐type pig breeds and provide a theoretical foundation for optimizing dietary formulations in Ningxiang pigs.
Xianglin Zeng   +5 more
wiley   +1 more source

Theories of Tiredness in Sport [PDF]

open access: yesSport Mont, 2017
Classic theories interpret the phenomena of tiredness as a consequence of biochemical changes appearing in the whole organism or in active organs. From operational point of view we can define tiredness as a reversible psychophysical condition appearing ...
Dragan Krivokapić
doaj  

Exploring the Roles of Tuna‐Associated Acinetobacter sp. YFT067: Implications for Host Health and Metabolism

open access: yesAnimal Research and One Health, EarlyView.
This study firstly isolated a tuna‐derived gut probiotic Acinetobacter seifertii YFT067. Dietary administration of YFT067 played significant roles in promoting growth performance, SCFAs production, lipid absorption, and metabolism of the host, indicating YFT067 as a promising probiotic candidate for enhancing tuna aquaculture productivity through ...
Ying Zou   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy