Frame-semantic parsers traditionally predict predicates, frames, and semantic roles in a fixed order. This paper explores the chicken-or-egg' problem of interdependencies between these components theoretically and practically. We introduce a flexible
BERT-based sequence labeling architecture that allows for predicting frames and roles independently from each other or combining them in several ways. Our results show that our setups can approximate more complex traditional models' performance, while allowing for a clearer view of the interdependencies between the pipeline's components, and of how frame and role prediction models make different use of BERT's layers.
This study aimed to achieve the quantitive estimation of costs,
returns, efficiency and income economic indicators of sheep
breeding.
Tow sources of data were used ,Questionnaire of random sample
of breeders included (374 case) in the study area
as primary data
and MOAAR(annual agriculture statistical ), Database of NAPC,
as secondary data.
Due to the importance of food security in the Arab Countries in general and in Syria in particular, the agricultural policy in Syria has emphasized on exploiting all the energies and agricultural resources for the production and provision of food. He
nce came the thinking in producing poultry meat in the modern commercial sectors which are not much affected by natural factors and climatic conditions. They are characterized by their low prices and the fast capital turnover when producing them. They are one of the most types of meat that highly contain animal protein. This research aims to achieve the following objectives:
1- Analyzing production costs of table chicken in Lattakia Governorate.
2- Economic assessment for the production of table chicken in Lattakia Governorate.
The study conclusion shows the most important results reached by the research, and they are:
1- The annual net profit achieved in the farm (per dunum) amounted to /1059662.4/ Syrian Pounds.
2- The production efficiency for table chicken breeding in Lattakia Governorate amounted to /1.36/.
3- The total economic efficiency for table chicken breeding in Lattakia Governorate amounted to /1.53/.
١٢٠ -Awassi ewes, ٣٦ ± ٢,٠ mos. old, ٤٢,٥ ± ٢,٥ kg. weight were used to
know the efficiency of artificial insemination (AI) in reproductive performance
of hormonal treated Awassi ewes in breeding season.
It is well understood that the productivity and thus the final yield of a crop
are the result of several interacted factors, which have different effects on yield.
This requires the determination of all factors affecting yield or other traits, the
relationships among these factors, the value of correlation coefficient and the
degree to which yield is affected by each of these factors.
