Results 41 to 50 of about 132,827 (252)

Response of Three Chickpea Cultivars to Different Sowing Dates Under Rainfed Conditions in Hamedan Region [PDF]

Journal of Agricultural Science and Sustainable Production, 2015
Chickpea (Cicer arietinum L.) yield under rainfed conditions is strongly related to the selecting best sowing date which can be improved by winter sowing. Here, the effect of different sowing date on yield and yield components of three chickpea cultivars
J Hamzei, M Seyedi
doaj  

Doses de esterco bovino nas características agronômicas e de fibras do algodoeiro herbáceo BRS Rubi.

Agro@mbiente On-line, 2012
Na Paraíba, um nicho de mercado para a agricultura familiar é a produção de algodão naturalmente colorido e cultivado agroecologicamente. Para solução da degradação físico-química e biológica dos solos do semiárido brasileiro, onde o bioma caatinga ...
José Rodrigues Pereira, Whéllyson Pereira Araújo, Magna Maria Macedo Ferreira, Franciezer Vicente de Lima, Vandeilson Lemos Araújo, Melchior Naelson Batista da Silva   +5 more
doaj   +1 more source

Development, assessment and application of computational tools for design safety analysis of liquid metal cooled fast breeder reactors [PDF]

, 2014
El Generation IV International Forum (GIF) [1] es un programa internacional dedicado a apoyar, coordinar y dirigir las iniciativas de investigación y desarrollo encaminados a implementar las soluciones tecnológicas que caracterizarán a la siguiente ...
Lázaro Chueca, Aurelio
core   +1 more source

Four-loop large-n_f contributions to the non-singlet structure functions F_2 and F_L

, 2022
We have calculated the n_f^2 and n_f^3 contributions to the flavour non-singlet structure functions F_2 and F_L in inclusive deep-inelastic scattering at the fourth order in the strong coupling alpha_s.
Basdew-Sharma, A., Herzog, Franz, Pelloni, A., Vogt, A.   +3 more
core   +1 more source

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

Advanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora, Seung Ju Choi, Jaeki Jeong, Silvia Orecchio, Inés García‐Benito, Manuel Pérez‐Escribano, Joaquín Calbo, Likai Zheng, Minseop Byun, Seyeong Song, Gi‐Hwan Kim, Shaik M. Zakeeruddin, Seog‐Young Yoon, Yimhyun Jo, Agustín Molina‐Ontoria, Enrique Ortí, Nazario Martín, Michael Grätzel   +17 more
wiley   +1 more source

Landulfo Alves’ Trajectory as an Agronomist and Federal Intervener in Bahia: State Investments in Agriculture and Education (1938-1942)

HoST, 2023
Landulfo Alves was an agronomist who was educated in the USA and became a politician, having served as federal intervener in Bahia from 1938 to 1942, in the context of the Estado Novo, and later as senator of the Republic from 1951 to 1954.
Araújo Fernanda Simões Braga
doaj   +1 more source

The role of natural organic ligands in transformations of iron chemistry in seawater and their effect on the bioavailability of iron to marine phytoplankton [PDF]

, 2014
University of Technology Sydney. Faculty of Science.It is widely accepted that the complexation of iron (Fe) with organic compounds is the primary factor that regulates Fe reactivity and its bioavailability to phytoplankton in the open ocean.
Norman, L
core  

Graphene‐Inspired Mono‐Elemental 2D Materials: Synthesis, Properties, and Potential Applications of Xenes

Advanced Science, EarlyView.
This review summarizes the recent advances in mono‐elemental 2D materials, or Xenes, including their synthesis strategies, theoretical guidance, and stability challenges. It highlights emerging approaches such as deep learning‐assisted design with encapsulation techniques and heterostructure for scalable production and practical applications in ...
Yufan Yang, Yuqin Xiao, Qingxin Zhang, Yuxin Yan, Tao Wu, Cheng Heng Pang   +5 more
wiley   +1 more source

How to Test Triboelectric Nanogenerators: Key Factors for Standardized Performance Evaluation

Advanced Energy Materials, EarlyView.
This paper is a guide on how to test triboelectric nanogenerators (TENGs) so that results can be reliably compared across different laboratories. It explores the many factors (fabrication, mechanical, electrical, and environmental) that can affect TENG testing results and provides recommendations for best practice in testing and performance evaluation.
Daniel M. Mulvihill, Rudra Mukherjee, Yang Xu, Charchit Kumar, Gaurav Khandelwal, Jack Perris, Satyaranjan Bairagi, Akshaya Kumar Aliyana, George K. Stylios, Suresh C. Pillai, Nikolaj Gadegaard   +10 more
wiley   +1 more source

Non‐Tariff Measures and U.S. Agricultural Exports

Applied Economic Perspectives and Policy, EarlyView.
Abstract How much do non‐tariff measures (NTMs) affect U.S. agricultural exports? While countries maintain a large and diverse set of NTMs to safeguard the health of plants, animals, and humans, policymakers and regulatory bodies may neglect the impact these measures have on international trade.
Yunus Emre Karagulle, Charlotte Emlinger, Jason H. Grant   +2 more
wiley   +1 more source