Zobrazeno 1 - 10
of 131
pro vyhledávání: '"M A, Sager"'
Autor:
Saad S. Almady, Mahmoud Abdel-Sattar, Saleh M. Al-Sager, Saad A. Al-Hamed, Abdulwahed M. Aboukarima
Publikováno v:
Agronomy, Vol 14, Iss 7, p 1548 (2024)
Agricultural sustainability is dependent on the ability to predict crop yield, which is vital for farmers, consumers, and researchers. Most of the works used the amount of rainfall, average monthly temperature, relative humidity, etc. as inputs. In t
Externí odkaz:
https://doaj.org/article/44febbd9b36f45d3b0fcbcb294e5d342
Autor:
Saleh M. Al-Sager, Mahmoud Abdel-Sattar, Rashid S. Al-Obeed, Saad S. Almady, Abdulwahed M. Aboukarima
Publikováno v:
Horticulturae, Vol 10, Iss 7, p 741 (2024)
One of the key factors for sustainability in agricultural systems, particularly, for cultivation of date palms, is the identification of the performance parameters of the pollen grains of male date palms (Phoenix dactylifera L.). This study was carri
Externí odkaz:
https://doaj.org/article/318b266927c24e9c8f8a0a2c5f029c40
Autor:
Saad S. Almady, Saleh M. Al-Sager, Abdulrahman A. Al-Janobi, Samy A. Marey, Abdulwahed M. Aboukarima
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5713 (2024)
Research on the quality of the air in rural areas is essential for determining base emissions of air pollutants, evaluating the effects of dust pollutants particular to rural areas, modeling the dispersion of pollutants, and developing appropriate po
Externí odkaz:
https://doaj.org/article/8f260b597b4e46608c782b9c676aa922
Publikováno v:
Agronomy, Vol 14, Iss 6, p 1116 (2024)
Mechanical properties of vegetables or crop materials play a noteworthy part in designing new related implements. These properties can be extracted from force–deformation curves. Several factors, such as soil preparation, irrigation, and pre- and p
Externí odkaz:
https://doaj.org/article/cf79b9be5808432faf8b785ecbb3ab76
Publikováno v:
Agronomy, Vol 14, Iss 3, p 492 (2024)
In mechanized agricultural activities, fuel is particularly important for tillage operations. In this study, the impact of seven distinct parameters on fuel usage per unit of draft power was examined. The parameters are tractor power, soil texture in
Externí odkaz:
https://doaj.org/article/feae736a791e45b3848b485f96436df1
Autor:
H. García-Cervantes, L. M. Gaggero-Sager, D. S. Díaz-Guerrero, O. Sotolongo-Costa, I. Rodríguez-Vargas
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract Graphene has proven to be an ideal system for exotic transport phenomena. In this work, we report another exotic characteristic of the electron transport in graphene. Namely, we show that the linear-regime conductance can present self-simila
Externí odkaz:
https://doaj.org/article/d2b6223c63164adfad1599933d2a8479
Publikováno v:
AIP Advances, Vol 9, Iss 1, Pp 015130-015130-5 (2019)
The lack of bandgap in graphene is the main factor that prevents that this outstanding material be implemented in optoelectronics. In this work, we show that by nanostructuring graphene aperiodically it is possible to have an efficient transmission b
Externí odkaz:
https://doaj.org/article/a8a27c671e914acdad158b196f77b0a7
Autor:
Julia A Taylor, Jennifer M Sommerfeld-Sager, Chun-Xia Meng, Susan C Nagel, Toshi Shioda, Frederick S Vom Saal
Publikováno v:
PLoS ONE, Vol 13, Iss 12, p e0208846 (2018)
There is evidence from longitudinal studies that being light at birth and weaning is associated with subsequent rapid weight gain in infants. This is referred to as "centile crossing", which can lead to increased risk of lifetime obesity, glucose dys
Externí odkaz:
https://doaj.org/article/28f5c5d145d5491b924c9a2a4f3c673a
Publikováno v:
Nova Scientia, Vol 5, Iss 10, Pp 17-26 (2013)
Establecemos las bases para el estudio del efecto de una línea extendida de impurezas sobre una placa d e grafeno. Mediante el uso de análisis dimensional y la propuesta de una ecuación de Poisson bidimensional, obtenemos las formas funcionales de
Externí odkaz:
https://doaj.org/article/f50412db87804be38f386d1604d22635
Publikováno v:
Nova Scientia, Vol 5, Iss 10, Pp 27-50 (2013)
Este artículo ofrece un esquema para el cálculo de la movilidad de electrones en una estructura de pozo delta dopado, a bajas temperaturas y para campos eléctricos aplicados no muy intensos. El análisis se hace para un sistema dopado tipo n , con
Externí odkaz:
https://doaj.org/article/94581dc5f14e42909868606086676f60