Results 21 to 30 of about 23,969 (143)

EFFECTS OF PHYTOESTROGENS ON MAMMALIAN REPRODUCTIVE PHYSIOLOGY

open access: yesTropical and Subtropical Agroecosystems, 2011
Global consumption of phytoestrogens and their effects have increased both in animals and humans due to the augmented use of legumes in animal diets as well as the increase in vegetarian diets in some human populations.
Socorro Retana-Márquez   +9 more
doaj  

In vitro CULTURE OF RUMEN CILIATE PROTOZOA BASED ON Parmentiera aculeata Kunth MEDIUM

open access: yesTropical and Subtropical Agroecosystems, 2015
The present research aims to measure the ciliated protozoa concentration, pH, the concentration of volatile fatty acids (VFA) and the in-vitro dry matter degradation in a culture environment based Parmentiera aculeata Kunth.
Alejandro Ley De-Coss   +7 more
doaj  

Investigation on Evolving Single-Carrier NOMA Into Multi-Carrier NOMA in 5G

open access: yesIEEE Access, 2018
Non-orthogonal multiple access (NOMA) is one promising technology, which provides high system capacity, low latency, and massive connectivity, to address several challenges in the fifth-generation wireless systems. In this paper, we first reveal that the
Jie Zeng   +6 more
doaj   +1 more source

Noma and noma neonatorum.

open access: yesEar, nose, & throat journal, 1990
Noma and noma neonatorum are rare gangrenous diseases that result in mutilating loss of tissue in the oronasal region. Noma usually occurs in patients between the ages of 2 and 5 years who are malnourished, have suffered a precedent illness, or are in some way immunodeficient, or all of the above.
D W, Eisele   +2 more
openaire   +1 more source

INTERNATIONAL MIGRATION AND TECHNOLOGICAL MANAGEMENT IN COFFEE PRODUCTION IN TWO COMMUNITIES IN THE CENTRAL AREA OF VERACRUZ STATE

open access: yesTropical and Subtropical Agroecosystems, 2011
Veracruz comes third in terms of national coffee production; however this sector is facing a crisis because of the fall in prices in the international market which has resulted amongst other things in increased emigration to the United States. The aim of
Martha Elena Nava-Tablada   +4 more
doaj  

EFFECT OF FEEDING DINNING ROOM AND KITCHEN WASTE ON GROWTH PERFORMANCE OF GROWING PIGS

open access: yesTropical and Subtropical Agroecosystems, 2014
This research used 41 growing backyard piglets (11.47 ± 1.2 kg BW) fed for 22 d and assigned at random to three treatment (T) groups, respectively (T1 to T3) with three repetitions. The proportion of commercial concentrate (CC) to kitchen waste (DW) was:
Guadalupe Ramírez Zúñiga   +7 more
doaj  

RUMINAL DRY MATTER DEGRADABILITY OF HIGH CONCENTRATE DIETS WITH INCREASING LEVELS OF CALCIUM SOAPS OF TALLOW

open access: yesTropical and Subtropical Agroecosystems, 2012
The present study measured the in situ digestibility and ruminal degradability of dry matter of rations with different levels of calcium soaps of tallow (CST).
Jaime Salinas-Chavira   +6 more
doaj  

Cognitive Radio-Assisted NOMA Broadcasting for 5G Cellular V2X Communications: Model of Roadside Unit Selection and SWIPT

open access: yesSensors, 2020
The outage performance is a significant problem to implement the Cognitive Radio (CR) paradigm in the Vehicle to Everything (V2X) networks. Recently, more interest has focused on Non-Orthogonal Multiple Access (NOMA) in wireless-powered communication. In
Dinh-Thuan Do   +3 more
doaj   +1 more source

TYPOLOGY OF FAMILY PRODUCTION UNITS OF TRADICIONAL AGROFORESTY SYSTEM OF COFFEE-BANANA-CITRUS IN THE COUNTRY TLAPACOYAN, VERACRUZ

open access: yesTropical and Subtropical Agroecosystems, 2015
Coffee production is one of the most important activities in the town of Tlapacoyan, Veracruz unfortunately, prices and technologies focused on the monoculture production system have reduced the activity.
R. Cruz A.   +4 more
doaj  

MCS MAP FOR LINK-LEVEL SIMULATION OF TWO-USER PD-NOMA SYSTEM [PDF]

open access: yesProceedings on Engineering Sciences
Power Domain Non-Orthogonal Multiple Access (PD-NOMA) is a promising technique for future wireless networks. Currently, the growing number of researchers are addressing PD-NOMA issues.
Yakov Kryukov   +4 more
doaj   +1 more source

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