The Swedish Journal of Scientific Research

8-13

Authors: Prof. Dr. Hussein Mardan Omar

ABSTRACT The basketball is one of the most familiar and wide popularity game which require the skills of a lot of movements like running, jumping, throwing, change of pace and feint, and in general the morphology of the skill shooting from rotation indicate the presence of power and reducing the impact effect in maximum knee flexion in order to preparing to jump shoot from rotation. Pivot is more essential players used for shooting because of the positions effective occupied inside the Zone, every player seeking to deliver ball to them in order to make points, and so we see that he is subjected to great pressure requires him great performance with minimal effort and time. The stage maximum knee flexion (reducing strength after impact force) is a section preparatory for the next phase which is to jump and shoot, in this phase we note Newton's second law (F=m.a) that the force is inversely proportional to the time. This research tries to reach to the amounts of forces exerted at the stage of absorption (maximum flexion possible) according to the amounts of the forces of the impact when the performance jumping to shoot the ball after rotation. The (27) successful samples attempt to jumping to shoot the ball after rotation was collected from (9) Pivot players of Premier League clubs Iraqi basketball, from the two regions by (13) attempt from the left of the basket, and (14) attempt from the right of the basket outside from Zone. The data provided from curve force - time through samples test on the platform to measure the force, the correlation between maximum force in impact phase and minim force in reducing effect impact force phase was (r=0.955) tested with (f: p<=0.01) test, this signify value make us to building a simple regression model to estimate the strength of absorption through the power of the impact and this equation is (reducing force= 0.98. impact - 64.057) newton. The good reducing of impact effect capacity of player to change the direction of the force acting on the movement against the direction, when he tries to move his body from the movement severe to static phase or to the movement of less severity, and load the body joints responsible for absorption and appear in the form of bending restricted status anatomical muscles working on the joint. The absorption process means a decrease in the amount of acceleration.

23-36

Authors: *Bassam A.Hasan, ** Maitham M.Abdulridha

ABSTRACT The solid complexes of Fe(II), Cr(III), Co(II), Ni(II), andCu(II)) with Synthesis of [Butanal(5-ethyl-1,3,4-oxadiazol- 2-yl)hydrazone]have been synthesized and characterized by using the spectroscopic IR,1HNMR, Mass as well as by elemental analyses C,H,N and Molar conductance the were studied.It may be concluded that the ligand coordinate through Nitrogen atoms shown in Scheme (2). For all the complexes. The ligand acts as a didentate ligand coordinating through the oxadiazole nitrogen and the nitrogen of C=N group .This view is further supported by the appearance of a band corresponding to the metal–nitrogen stretching vibration at 513–540 cm–1 in the complexes. The physicochemical data suggest the octahedral geometry for all complexes except for Ni and Cu complexes which were tetrahedral respectively.

52-58

Authors: Dr. Firas Abdel Moneim

Abstract The psychological preparation of the athlete considered one of the important columns that included in the training process as well as the other training requirements, so during the follow-up and experience of the researcher for tournaments (federal and university and local communities in Iraq) noted that the psychological emotions (psychological frequency and emotional response) have an impact on the skills of the players and the results of the boxers (negative and positive) as well as coaches not giving sufficient attention to the psychological requirements, and research problem concentrated by answering the following question what is the relationship between stress and emotional response and its relationship with the straight jab (left and right) of the applicants boxers. The researcher concluded that the performance of the straight punch (left and right) is not affected by the emotional and psychological hesitation of them. As well as the lack of significant differences between the emotional response and the psychological frequency and the left straight punch which shows the different levels of skills and the difference in the tactical and physical and cognitive levels.

67-73

Authors: * Prof. Dr. Sareeh Alfadly, **Ass. Prof.Dr. Ahmed Seba

ABSTRACT The problem with question-based on motor transport, trends in respect of any body parts that begin with movement and their transition to other parts of the integration of performance in line with the require-ments of the game, we all know from previous studies that transport the parties, trunk activist from the upper to the lower limb or trunk, they we try in this research show that there are only moving cluster or detailed activist who is associated with the trunk and move opposite like indicated by sources. The re-searchers used the descriptive for the purposes of analysis, the sample b (3) players, overwhelming beat higher professional volleyball clubs excellent (2013-2014) and use a device to measure electrical activity and program (Kinovea) kinetic analysis, the researchers used percentage, arithmetic mean of the results, it was concluded that the process of motor transport for the crushing blow skill in volleyball from moment to moment basis and payment starts with the muscles of the trunk and muscles of men and shoulder, and the study recommended a Research on other games and other muscles to substantiate the theory of mo-tor transport.