Results 161 to 170 of about 155,985 (334)

Root surface biomodification in periodontal therapy: Biological rationale and clinical applications

open access: yesPeriodontology 2000, EarlyView.
Abstract Regenerative periodontal therapy aims to form new cementum, periodontal ligament, and alveolar bone, all sealed by gingival tissue. The root surface acts as the wound margin during this regeneration process. Root surface biomodification (root conditioning/root decontamination), therefore, seems instrumental in promoting surface decontamination
Muhammad H. A. Saleh   +3 more
wiley   +1 more source

Seed pretreatment length when producing seeds for restoration may impact seed dormancy in offspring

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Seed dormancy regulates germination timing to improve seedling survival. Many temperate species produce physiologically dormant seeds, requiring winter conditions (i.e. moist‐cold stratification) to overcome dormancy. Exposing seeds to suboptimal stratification lengths for restoration may alter genetic diversity and/or ...
Marcello De Vitis   +4 more
wiley   +1 more source

Encountering coasts: The contested geographies of young people's coastal citizenship[s]

open access: yesTransactions of the Institute of British Geographers, EarlyView.
Short Abstract This paper examines the contested geographies of young people's citizenship practices and performances in marine and coastal environments. This is important in developing original knowledge of how encounters with new and different coastal places, practices, people, morals and ethics can affect how young people relate meaningfully with[in]
Mark Holton
wiley   +1 more source

How hot is too hot for people? A review of empirical models of perceptual, physiological and functional limits of human heat tolerance

open access: yesExperimental Physiology, EarlyView.
Abstract How hot is too hot for people? This is a question that human thermal physiologists are asked often by a variety of knowledge users across the public and private sectors, who have grown aware of the negative impact of global warming on people's health and quality of life.
Davide Filingeri, Nuno Koch Esteves
wiley   +1 more source

Water monitor system: Phase 1 test report [PDF]

open access: yes
Automatic water monitor system was tested with the objectives of assuring high-quality effluent standards and accelerating the practice of reclamation and reuse of water. The NASA water monitor system is described.
Jeffers, E. L., Taylor, R. E.
core   +1 more source

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

open access: yesExperimental Physiology, EarlyView.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source

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