Zobrazeno 1 - 10
of 3 389
pro vyhledávání: '"Andrade Maria"'
In this work, we are interested in studying Serrin's overdetermined problems in Riemannian manifolds. For manifolds endowed with a conformal vector field, we prove a Pohozoaev-type identity to show a Serrin's type rigidity result using the P-function
Externí odkaz:
http://arxiv.org/abs/2405.17312
In this paper, we deduce a Bochner-type identity for compact gradient Einstein-type manifolds with boundary. As consequence, we are able to show a rigidity result for Einstein-type manifolds assuming the parallel Ricci curvature condition. Moreover,
Externí odkaz:
http://arxiv.org/abs/2403.02447
Publikováno v:
Open Agriculture, Vol 3, Iss 1, Pp 122-130 (2018)
Vines are the major source of planting material in sweetpotato. Extended dry spells hinder conservation of vines and in turn affect the availability of planting material at the onset of rains in southern Africa. In some cases, improved sweetpotato ge
Externí odkaz:
https://doaj.org/article/fdbdd0d6e4154f18a9c1d989c9e26bb6
Autor:
Alvaro Abilio, Andrade Maria I., Makunde Godwill S., Dango Fishua, Idowu Omowumi, Grüneberg Wolfgang
Publikováno v:
Open Agriculture, Vol 2, Iss 1, Pp 464-468 (2017)
Long-term storage of sweetpotato roots is a great challenge for smallholder farmers in Mozambique. Piecemeal harvesting allows several months supply of roots for household consumption provided weevil infestation is avoided. The objectives of the pres
Externí odkaz:
https://doaj.org/article/0ec851b2fcb54c06b66cc1cbef0ee119
Autor:
Makunde Godwill S., Andrade Maria I., Ricardo Jose, Alvaro Abilio, Menomussanga Joana, Gruneberg Wolfgang
Publikováno v:
Open Agriculture, Vol 2, Iss 1, Pp 133-138 (2017)
Drought has negative effects on sweetpotato production. Two experiments with two watering treatments (irrigated and water-stressed) were conducted at Umbeluzi Research Station in 2015. The objectives were to (i) determine response of 48 sweetpotato g
Externí odkaz:
https://doaj.org/article/408b30d2c5ef466c98552fb82a4cd64a
Autor:
Rakotoarisoa Benjamin E., Francisco Edgar A., Jaisse Mario, Naico Abdul, Makunde Godwill, Andrade Maria I., Muzhingi Tawanda
Publikováno v:
Open Agriculture, Vol 2, Iss 1, Pp 280-291 (2017)
The objective of this study is to evaluate the use of lowland areas for vine conservation to improve the availability and access of planting material during the main planting period and subsequently improve access to Orange Fleshed Sweetpotato (OFSP)
Externí odkaz:
https://doaj.org/article/f7718c5965154e978a871242a27618f0
Autor:
Andrade Maria I., Makunde Godwill S., Ricardo Jose, Menomussanga Joana, Alvaro Abilio, Gruneberg Wolfgang J.
Publikováno v:
Open Agriculture, Vol 2, Iss 1, Pp 58-63 (2017)
Optimisation of sweetpotato production potential is not realized in sub-Saharan Africa where dry spells are common after the growing season. Lack of seed cultivars at the beginning of the rainy season is the challenge and identifying those cultivars
Externí odkaz:
https://doaj.org/article/fbcb266285854a0a98c6955a5ccf0a54
Autor:
Thiele Graham, Khan Awais, Heider Bettina, Kroschel Jürgen, Harahagazwe Dieudonné, Andrade Maria, Bonierbale Merideth, Friedmann Michael, Gemenet Dorcus, Cherinet Mihiretu, Quiroz Roberto, Faye Emile, Dangles Olivier
Publikováno v:
Open Agriculture, Vol 2, Iss 1, Pp 350-361 (2017)
The CGIAR Research Program (CRP) on Roots, Tubers and Bananas (RTB) includes vegetatively propagated staple crops linked by common breeding, seed, and postharvest issues, and by the frequency with which women are involved in their production and use.
Externí odkaz:
https://doaj.org/article/4c45f9cee1134d9e957bebdbb01783a2
This study investigates the topological implications arising from stable (free boundary) minimal surfaces in a static perfect fluid space while ensuring that the fluid satisfies certain energy conditions. Based on the main findings, it has been estab
Externí odkaz:
http://arxiv.org/abs/2310.14006