Results 301 to 310 of about 44,107 (348)

Catch and Release Chemotaxis

ChemSystemsChem, 2021
AbstractCatch and release chemotaxis was studied by using a self‐propelled 6‐methylcoumarin (6‐MC) disk floating on water. A tablet of Na3PO4 placed at the bottom of the water phase acted as a chemical stimulus. The repetition of catch and release chemotaxis, that is, the alternating inversion of the spatial gradient of surface tension, was realized ...
Yusuke Yasugahira, Yuki Tatsumi, Osamu Yamanaka, Hiraku Nishimori, Masaharu Nagayama, Satoshi Nakata   +5 more
openaire   +2 more sources

Effects of Simulated Catch-and-Release Angling of Atlantic Salmon Shortly Before Spawning on the Viability and Development of their Offspring

Canadian Journal of Fisheries and Aquatic Sciences, 2023
The principle of catch-and-release (C&R) angling is to conserve fish populations while allowing the socioeconomic benefits associated with recreational angling to continue, even at low stock abundances.
Magdalene Papatheodoulou, Neil B. Metcalfe, S. Killen   +2 more
semanticscholar   +1 more source

Effect of catch‐and‐release and temperature at release on reproductive success of Atlantic salmon ( Salmo salar L.) in the Rimouski River, Québec, Canada

Fisheries Management and Ecology, 2022
Catch- and-release fishing is a common conservation practice in recreational fisheries for Atlantic Salmon, although the effects on the reproductive success of caught- and-released fish are poorly understood. Herein, we compared the relative reproductive
Raphaël Bouchard, K. Wellband, Laurie Lecomte, L. Bernatchez, J. April   +4 more
semanticscholar   +1 more source

Mortality of Atlantic salmon after catch and release angling: assessment of a recreational Atlantic salmon fishery in a changing climate

Canadian Journal of Fisheries and Aquatic Sciences, 2020
Human activities have the potential to accelerate population-level decline by contributing to climate warming and decreasing the capacity of species to survive warming temperatures.
T. E. Leeuwen, J. Dempson, C. Burke, Nicholas I. Kelly, M. Robertson, R. Lennox, T. Havn, M. Svenning, R. Hinks, M. Guzzo, E. Thorstad, C. Purchase, A. Bates   +12 more
semanticscholar   +1 more source

“Catch-and-Release” of HNO with Pyrazolones

The Journal of Organic Chemistry, 2015
A new and versatile class of HNO donors, the (hydroxylamino)pyrazolone (HAPY) series of HNO donors utilizing pyrazolone (PY) leaving groups, is described. HNO, the smallest N-based aldehyde equivalent, is used as a reagent along with a variety of PY compounds to synthesize the desired HAPY donors in what can be considered an N-selective HNO-aldol ...
Daryl A. Guthrie, Cyrus Takahashi, Anthony Collins, Matthew J. Morris, Anthony Ho, John P. Toscano   +5 more
openaire   +3 more sources

Lysosomal catch-and-release controls mTORC1

Nature Cell Biology, 2018
Rag GTPases facilitate mTORC1 activation by recruiting it to Rheb at the lysosome when amino acids are abundant. A study now shows that the amino acid-induced change in the GTP/GDP-binding state of the Rag heterodimer paradoxically increases its dynamic release from the Ragulator at the lysosome and may limit mTORC1 activation.
Brendan D. Manning, Aaron M. Hosios
openaire   +2 more sources

Physical injury, physiological stress, and behavior impairment of striped bass (Morone saxatilis) after catch‐and‐release by spin and fly angling

Fisheries Management and Ecology
The striped bass (Morone saxatilis) is one of the most important species for anglers along the Atlantic coast and a subject of intensive fisheries management.
Lucas P. Griffin, Heather M. Hollema, Jeff Kneebone, Stephen D. McCormick, G. Skomal, A. Danylchuk   +5 more
semanticscholar   +1 more source

Physiological response of milkfish (Chanos chanos) to capture in a fly fishing catch‐and‐release recreational fishery

Fisheries Management and Ecology
Recreational angling for novel marine species and related tourism development can be important in a Blue Economy. The milkfish (Chanos chanos) is growing in popularity as a target of fly fishing‐based catch‐and‐release (C&R) recreational fisheries ...
Andrew J. Danylchuk, Lucas P. Griffin, Michael J. Lawrence, S. C. Danylchuk, Eleanor Brighton, Gail Fordham, G. Curd, Kyle Simpson, Devan Vd Merwe, S. J. Cooke   +9 more
semanticscholar   +1 more source

Effect of temperature on metabolic stress and recovery of two Argyrosomus species from simulated catch‐and‐release angling

Fisheries Management and Ecology
Catch‐and‐release (C&R) angling has grown in popularity due to increasing numbers of conservation‐minded anglers and regulations of recreational fisheries.
B. Pringle, Murray I. Duncan, A. Winkler, Samuel Mafwila, C. Jagger, Niall J. McKeown, Paul W. Shaw, Romina Henriques, Warren M. Potts   +8 more
semanticscholar   +1 more source

Ionic catch and release oligosaccharide synthesis (ICROS)

Chemical Communications, 2011
A general and efficient chromatography-free ionic-liquid-supported "catch-and-release" strategy for oligosaccharide synthesis (ICROS) is reported. The methodology is compatible with current glycosylation strategies and amenable to protecting group manipulations. A series of β-(1→6) and β-(1→2)-linked glycan structures have been prepared to showcase the
Tran, A.T, Burden, R, Racys, T.D, Galan , M.C   +3 more
openaire   +4 more sources