Results 111 to 120 of about 2,316,635 (362)

Modeling the thermal behavior of biosphere 2 in a non-controlled environment using bond graphs [PDF]

, 1996
Biosphere 2 is a closed ecological system of high complexity built to deepen the understanding of ecological systems, to study the dynamics of closed ecologies, and to learn to control their behavior.
Cellier, François E., Múgica Álvarez, Francisco, Nebot Castells, M. Àngela   +2 more
core   +1 more source

Spatially-constrained clustering of ecological networks

, 2014
Spatial ecological networks are widely used to model interactions between georeferenced biological entities (e.g., populations or communities). The analysis of such data often leads to a two-step approach where groups containing similar biological ...
Dray, Stéphane, Miele, Vincent, Picard, Franck   +2 more
core   +3 more sources

Ecological Studies on the Feeding of Fishes-VIII

NIPPON SUISAN GAKKAISHI, 1968
It has been found1) that the daily ration changes with frequency of feeding. From this it is natural to presume that the growth of fish changes with the frequency of feeding. In the present investigation, the relationship between the frequency of feeding and the growth is examined and the optimum frequency of feeding which produces maximum growth is ...
openaire   +10 more sources

Closed‐loop Recycling of Sulfide Solid Electrolytes from Spent Solid‐State Sodium Batteries

Advanced Materials, EarlyView.
Closed‐loop recycling of sulfide solid electrolyte via a mild dissolution–recrystallization–thermal treatment process enables efficient recovery from spent all‐solid‐state sodium batteries. The regenerated material preserves the crystal structure, local coordination, and chemical states, maintaining high ionic conductivity, reduced interfacial ...
Yongtai Xu, Radwa Elawadly, Renita M. D'Souza, Enzhong Jin, Yanchang Yang, Vinicius Martins, Yijia Wang, Yi Gan, Mingrui Yang, Ruirui Zhang, Yining Huang, Xin Pang, Xiaotu Ma, Qingsong Howard Tu, Yang Zhao   +14 more
wiley   +1 more source

Influence of country-level differences on COPD prevalence

International Journal of COPD, 2016
Shawn D Aaron,1 Andrea S Gershon,2 Yuan Gao,1 Jenna Yang,1 GA Whitmore1,3 On behalf of the Canadian Respiratory Research Network 1Ottawa Hospital Research Institute, University of Ottawa, Ottawa, 2Sunnybrook Research Institute, University of Toronto ...
Aaron SD, Gershon AS, Gao Y, Yang J, Whitmore GA   +4 more
doaj  

Ecologic variables, ecologic studies, and multilevel studies in public health research [PDF]

, 2009
Abstract This chapter reviews the use of ecologic variables, ecologic studies, and multilevel studies in epidemiology and public health. It begins with a discussion of the ecologic fallacy and the sources of the ecologic fallacy, placing it in the context of other fallacies related to the presence of multiple levels of organization ...
openaire   +1 more source

Pattern Formation in Non‐Equilibrium Architected Materials

Advanced Materials Technologies, EarlyView.
This article demonstrates an artificial mechanical system ‐ a robotic metamaterial ‐ as an accessible and versatile platform within which to explore and prescribe the reaction‐diffusion driven pattern formation hitherto associated with comparatively less accessible and versatile non‐equilibrium biological and chemical systems.
Vinod Ramakrishnan, Michael J. Frazier
wiley   +1 more source

An Ecological Panel Analysis of Trends in the Geographic Disparities of the Certified Nurse and Certified Nurse Specialist in Japan from 1996 to 2022

Nursing Reports
Background/Objectives: Japan introduced a certification system for Advanced Practice Nursing Workforce (APNW) in 1996. The Japanese Nursing Association formally certified two types of the APNW: Certified Nurses (CNs) and Certified Nurse Specialists (CNSs)
Noriko Morioka, Tomoko Tamaki, Kunihiko Takahashi   +2 more
doaj   +1 more source

Trends in Hospital Admission Due to Diseases of the Eye and Adnexa in the Past Two Decades in England and Wales: An Ecological Study

International Journal of General Medicine, 2022
Hamzeh Mohammad Alrawashdeh,1,* Abdallah Y Naser,2,* Hassan Alwafi,3,4 Amal Khaleel AbuAlhommos,5 Zahra Jalal,6 Vibhu Paudyal,6 Dina M Abdulmannan,3 Fadi Fouad Hassanin,7 Sara Ibrahim Hemmo,2 Fawaz Al Sarireh8 1Department of Ophthalmology, Sharif
Alrawashdeh HM, Naser AY, Alwafi H, AbuAlhommos AK, Jalal Z, Paudyal V, Abdulmannan DM, Hassanin FF, Hemmo SI, Al Sarireh F   +9 more
doaj  

Anti‐Slip Material‐Based Strategies and Approaches

Advanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani, Carlo Antonini, Teresa Gatti, Mengjiao Wang   +3 more
wiley   +1 more source