Results 91 to 100 of about 177,740 (274)

Diel vertical distribution of copepods during spring in the Northeast Atlantic Ocean

Frontiers in Marine Science
Vertical migration is a rather complex behavior by which multiple species of different sizes move from the meso- and bathy-pelagic zones, where they reside during day to avoid predators, to the epipelagic zone for feeding.
Maria Luz Fernández de Puelles, Magdalena Gazá, Miguel Cabanellas-Reboredo, Santiago Hernández-León   +3 more
doaj   +1 more source

Growth response to temperature of two maize (Zea mays L.) hybrids with differing levels of cold tolerance : a thesis presented in partial fulfillment of the requirements for the degree of Master of Agricultural Science in Plant Science (Seed Technology), Massey University [PDF]

, 1993
Low temperatures are a hazard to maize production especially in high altitude and high latitude areas (Eagles, 1979; Hardacre and Eagles, 1986) where it may cause substantial yield reductions through its accumulated effect on vegetative and reprodutive ...
Mukumbuta, Mwangala Stephen
core  

Exploring biofiber properties and their influence on biocomposite tensile properties

Polymer International, EarlyView.
The study measured the physical, flow and chemical properties of 10 biofibers. It characterized the tensile properties of derived biocomposites and linked them using regression models, showing robust predictive performance. Abstract Biofibers serve as effective reinforcements for neat polylactic acid (PLA) in biocomposites, offering an attractive ...
Oluwafemi A. Oyedeji, Jocelyn Hess, Xianhui Zhao, Luke Williams, Rachel Emerson, Erin Webb   +5 more
wiley   +1 more source

Bio‐Based Polyurethanes: Mechanical Performance, Structure–Property Relationships, and Future Directions

Journal of Polymer Science, EarlyView.
This review examines bio‐based polyurethanes from renewable feedstocks, focusing on structure‐property relationships governing mechanical performance. It analyzes reinforcement strategies, benchmarks against petrochemical counterparts, and explores future directions, including non‐isocyanate routes and circular economy integration for sustainable high ...
Khaled Chawraba, Hussein Medlej, Mohamad Sakr, Akram Hijazi, Abrar Hussain   +4 more
wiley   +1 more source

Effect of Biofertigation and Chemical Fertilizers on Yield Attributes and Yield of Rabi Maize (Zea mays L.)

International Journal of Economic Plants, 2022
A field experiment was conducted on maize (Zea mays L.) during rabi (November - February), 2018–19 to study the effect of drip fertigation of Nitrogen (N), Potassium(K) and microbial consortium (MC) at Water Technology Centre, College of Agriculture ...
A. Sai Kiran, K. Avil Kumar, M. Uma Devi, B. Balaji Naik, S. Triveni   +4 more
doaj  

Changes of Weight and in-Kernel Content Values of Maize Hybrids (Occitan, Colomba, DK-471) as a Result of Damaging dy European Corn Borer. Kukorica hibridek (Occitan, Colomba, DK-471) súly- és beltartalmi érték változása a kukoricamoly (Ostrinia nubilalis Hbn.) károsítása következtében. [PDF]

, 2002
ÖSSZEFOGLALÁS Vizsgálatunkat 2001-ben két tábla három különböző hibriddel elvetett állományában vizsgáltuk véletlenszerű mintaterek kijelölésével. Első felmérésünket egy 120 ha-os COLOMBA és OCCITAN, míg a második vizsgálatunkat egy 50 ha-os DK-471-es
Keszthelyi, Sándor, Takács, András
core  

Solitons of discrete curve shortening

, 2016
For a polygon in Euclidean space we consider a transformation T which is obtained by applying the midpoints polygon construction twice and using an index shift. For a closed polygon this is a curve shortening process. A polygon is called (affine) soliton
Rademacher, Christine, Rademacher, Hans-Bert   +1 more
core   +1 more source

Revitalizing endangered mycocultural heritage in Mesoamerica: The case of the Tlahuica‐Pjiekakjoo culture

PLANTS, PEOPLE, PLANET, EarlyView.
The preservation and revitalization of mycocultural heritage, developed over centuries of human‐mushroom interaction, contributes to safeguarding both natural ecosystems and the promotion of sustainable rural development, one of the biggest global challenges currently faced by humankind.
Elisette Ramírez‐Carbajal, Magdalena Martínez‐Reyes, Olivia Ayala‐Vásquez, Rodríguez‐Evangelista Fabiola, Mayra Lagunes Reyes, Faustino Hernández‐Santiago, Mónica Rangel Villafranco, Fuqiang Yu, Jesús Pérez‐Moreno   +8 more
wiley   +1 more source

Domestic and Productive Earthen Architecture Conserved In Situ in Archaeological Sites of the Iberian Peninsula

Heritage
For past societies on the Iberian Peninsula, one of the most prolific architectures was earthen construction, with a wealth of typologies and solutions derived from the legacy of local construction and materials.
Sergio Manzano-Fernández, Camilla Mileto, Fernando Vegas López-Manzanares, Valentina Cristini   +3 more
doaj   +1 more source

Host phenology‐driven infestation patterns of the carob moth (Ectomyelois ceratoniae) in Mediterranean walnut orchards: insights from comparison with codling moth (Cydia pomonella)

Pest Management Science, EarlyView.
In Mediterranean walnut orchards, Ectomyelois ceratoniae replaces Cydia pomonella as the primary pest. Capture peaks between packing tissue brown (PTB) stage and husk dehiscence define a critical window for monitoring and early harvest to prevent kernel infestation.
Fortuna Miele, Flavia de Benedetta, Enza Petito, Giovanna Avventura, Francesco Migliaccio, Francesco Nugnes, Umberto Bernardo   +6 more
wiley   +1 more source