Results 161 to 170 of about 33,606 (310)

Length heteroplasmy of sturgeon mitochondrial DNA: an illegitimate elongation model. [PDF]

open access: bronze, 1990
Norman E. Buroker   +6 more
openalex   +1 more source

Sturgeon meat and caviar production: Global update 2017

open access: yesJournal of Applied Ichthyology, 2019
P. Bronzi   +5 more
semanticscholar   +1 more source

Rights, respect, and the duty to obey the law

open access: yes
Journal of Social Philosophy, EarlyView.
Shruta Swarup
wiley   +1 more source

The Use and Impact of Well‐Being Metrics on Policymaking: Developers' and Users' Perspectives in Scotland and Italy

open access: yesSocial Policy &Administration, EarlyView.
ABSTRACT Gross domestic product (GDP) is frequently used as a proxy for well‐being. Such use of GDP is problematic for many reasons, for GDP excludes activities that contribute to well‐being and includes others that have a negative impact instead. As a result, a vast array of metrics has been developed to complement or replace it and put well‐being at ...
Fabio Battaglia
wiley   +1 more source

Recent Advances in Aquaponic Systems: A Critical Review

open access: yesReviews in Aquaculture, Volume 17, Issue 3, June 2025.
This article critically examines recent advances in aquaponic systems, identifies knowledge gaps, and proposes future research directions to enhance system performance, economic viability, and environmental sustainability. ABSTRACT Aquaponics, a symbiotic farming of plants and fish, is a promising solution to address global food security.
Shreeja Lopchan Lama   +6 more
wiley   +1 more source

An Investigation on the Number of Micropyle Contained in the Ovum of Sturgeon in the South Coast of Caspian Sea

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1998
Determination of the number of ovum micropyle in three sturgeon species had been the main goal of this research. The study was conducted on 44 specimens of female persian sturgeon (Acipencerpersicus), 13 specimens of female Stellate sturgeon (A.stellatus)
A. Hallajian; M. Pourkazemi; M. Kalbasi; K. Amini
doaj  

Rural Transformation, GVCs and the Rise of the Services Economy

open access: yesAsia &the Pacific Policy Studies, Volume 12, Issue 2, May 2025.
ABSTRACT The rise of global agricultural value chains presents both opportunities and challenges for rural transformation and economic development. In this regard, we propose that the expansion of the service sector in developing countries significantly influences the development of agricultural value chain, promoting wealth creation.
Christopher Findlay, Hein Roelfsema
wiley   +1 more source

Gulf Sturgeon Facts [PDF]

open access: yesGeneral Information Product, 2008
Kenneth J. Sulak, Michael T. Randall
openaire   +1 more source

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