Results 51 to 60 of about 72,987 (185)

Breeding of Climbing Perch (Anabas testudineus Bloch, 1792) Induced with Ovatide [PDF]

open access: yesIsraeli Journal of Aquaculture - Bamidgeh, 2012
Climbing perch (Anabas testudineus) is a much demanded fish in the northeastern part of India, yet the absence of a standardized method to induce breeding remains a major constraint in the development of aquaculture of this species. In this study, breeding was induced using 0.1, 0.2, or 0.3 ml/kg body weight of the synthetic hormone Ovatide and ...
Himadri Saha   +3 more
openaire   +1 more source

Bridging Efficiency Gaps in Rice Production: A Primal System Analysis of Technical and Allocative Constraints in Bangladesh

open access: yesSustainable Development, EarlyView.
ABSTRACT Declining natural resources, rising production costs, and diminishing returns from input‐intensive practices threaten the sustainability of smallholder rice systems in Bangladesh. Using a primal system approach and survey data from 1869 rice‐producing households, this study evaluates technical and allocative inefficiency across major agro ...
Limon Deb   +3 more
wiley   +1 more source

Field evaluation of artificial intelligence early warning for bird depredation at carp ponds

open access: yesWildlife Society Bulletin, EarlyView.
An artificial intelligence‐based early‐warning workflow for bird depredation at a commercial carp farm in Japan. Abstract Piscivorous birds such as the great cormorant (Phalacrocorax carbo) can cause substantial losses in pond aquaculture, yet continuous on‐site vigilance is difficult under labor shortages.
Shigeru Ichiura, Tomohiro Mori
wiley   +1 more source

The mouth openings size and plankton consumed by climbing perch larvae, in bangkau lake

open access: yes, 2020
So far the availability of seeds is still from the natural and seasonal. Therefore, the provision of seeds should be continuously developed. However, the problem is the mortality rate of fish larvae is very high. This is due to the period of the larvae
Rukmini, Rukmini
core  

Walking and climbing service robots for safety inspection of nuclear reactor pressure vessels [PDF]

open access: yes, 2005
Inspection and maintenance are essential in the nuclear industry. Failure to carry out proper maintenance could increase the chance of accidents which could result in severe casualties not only inside the nuclear plant but also in the nearby community ...
B.L. Luk   +7 more
core   +1 more source

The Greatest Show (Birds) on Earth: Public Presentations and Their Welfare Impacts on Zoo‐Housed Birds

open access: yesZoo Biology, EarlyView.
Birds involved in bird shows were compared against non‐show birds regarding show paticipation, behaviour, body score condiiton, and feather condition. Additionally, comparisons between on and off show days as well as before and after the show were made to investigate differences in behaviour and condition. Show birds demonstrated a closer to ideal body
Bridget Cooper‐Rogers   +4 more
wiley   +1 more source

MANIPULATION OF DIFFERENT WATER LEVELS AGAINST THE SPAWNING OF CLIMBING PERCH (Anabas testudineus Bloch) NATURALLY [PDF]

open access: yes, 2022
Climbing perch enlargement activities are constrained by available fry, due to insufficient production. One of the unknown aquaculture factors is the best water level that can be used in spawning activities for climbing perch.
Berkatullah Amin, Muhammad   +2 more
core   +1 more source

Crude extracts of epidermal mucus and epidermis of climbing perch Anabas testudineus and its antibacterial and hemolytic activities

open access: yesEgyptian Journal of Aquatic Research, 2018
Epidermal mucus of fish contains a number of biologically active constituents including antimicrobial peptides that are continuously expressed and also engaged in provision of protection to the fish against injurious substances as well as potential ...
Agharid Al-Rasheed   +6 more
doaj   +1 more source

Niche occupancy of Jamaican bat caves: Diversity increases isotopic niche packing

open access: yesJournal of Animal Ecology, EarlyView.
Tropical bat caves are home to hundreds of thousands of bats of multiple species. In Jamaica, we found that isotopic niche packing is the likely mechanism of coexistence at more diverse sites. Abstract There are over 1000 documented caves across Jamaica, many of them used by diverse communities of bats.
Phillip J. Oelbaum   +6 more
wiley   +1 more source

The Anatomy of Respiratory Organ of Climbing Perch (Anabas testudineus)

open access: yes, 2021
The study aims to find out about the anatomical and histological structure of gill organ and labyrinth in Anabas Testudineus. The organ used is gill and labyrinth of climbing perch.
Muhammad Ja’far Luthfi, Erica Nuralam
core   +1 more source

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