bluuebunny/crossref_metadata_2025_split huggingface dataset:
Bridging the Gap: Addressing Challenges toward Improvement of Cleft Teamwork in a Tertiary Care Center in North India: A Pilot Study
Authors: Moghe Gayatri , Mauli Simratvir , Thomas Abi , Obed Vijay A.E. 
Published: October 2011

Aim The aim of this study was the initiation of systematic data collection so as to improve the capacity for outcome measurement after cleft repair. Also, a clinical audit was done for evaluation of the process and assessment of outcomes of cleft care. Design and Setting A questionnaire-based survey and outcome assessment was carried out over a 1-year period from March 2008 to February 2009 at the combined outpatient cleft clinic of a tertiary care center in India. Patients and Participants Data collection (basic demographic and environmental information) was done twice a week throughout the year by students from the Department of Pediatric Dentistry, at the outpatient cleft clinic. Results A total of 68 completed cleft lip and palate registry forms, from which all the information was available, were analyzed. There was a skewed sex ratio, with a higher preponderance of boys seeking treatment. Of affected males, 19.1% were between 2 and 5 years of age when they first reported to the cleft clinic. Surprisingly, no bilateral clefts of lip, unilateral cleft lip (right) and unilateral cleft lip and palate (right) were observed in girls. Oral health was poor in 74% of patients; among the dental referrals only 26% could be recruited for orthodontics with a reasonably good prognosis. Conclusions Poverty, illiteracy, and superstitions prevent an average patient from India from receiving multidisciplinary cleft care. This emphasizes the need to create systems that suit the needs of our target patients.
High-Risk Biodegradable Waste Processing By Alkaline Hydrolysis
Authors: Kalambura Sanja , Voća Neven , Krička Tajana , Šindrak Zoran , Špehar Ana , Kalambura Dejan 
Published: October 2011

High-Risk Biodegradable Waste Processing By Alkaline HydrolysisBiodegradable waste is by definition degraded by other living organisms. Every day, meat industry produces large amounts of a specific type of biodegradable waste called slaughterhouse waste. Traditionally in Europe, this waste is recycled in rendering plants which produce meat and bone meal and fat. However, feeding animals with meat and bone meal has been banned since the outbreaks of bovine spongiform encephalopathy (BSE). In consequence, new slaughterhouse waste processing technologies have been developed, and animal wastes have now been used for energy production. Certain parts of this waste, such as brains and spinal cord, are deemed high-risk substances, because they may be infected with prions. Their treatment is therefore possible only in strictly controlled conditions. One of the methods which seems to bear acceptable health risk is alkaline hydrolysis. This paper presents the results of an alkaline hydrolysis efficiency study. It also proposes reuse of the obtained material as organic fertiliser, as is suggested by the analytical comparison between meat and bone meal and hydrolysate.
Risk Assessment of Human Exposure to Pesticides in Food
Authors: Knežević Zorka , Serdar Maja 
Published: October 2011

Procjena rizika od izloženosti ljudi pesticidima unesenim hranomU ovome preglednom radu prikazane su metode procjene rizika od akutne i kronične izloženosti ljudi ostacima pesticida unesenih hranom. U hrani su često prisutni ostaci više različitih pesticida. Međutim rizik od istodobne izloženosti ostacima različitih pesticida nije moguće utvrditi jer trenutačno ne postoji međunarodno prihvaćeni postupak kumulativne procjene rizika. Stoga se procjena rizika temelji na toksikološkoj procjeni pojedinačnog spoja u određenoj vrsti hrane. Za izračun akutnog unosa najčešće se upotrebljava tzv. međunarodna procjena kratkoročnog unosa (engl. international estimation of short-term intake, IESTI). Model izračuna IESTI temelji se na tzv. metodi najgoreg scenarija uz pretpostavke da će osoba u kratkom vremenu konzumirati veliku količinu hrane koja sadržava najveći određeni maseni udio pesticida te uzimajući u obzir i nehomogenost distribucije ostataka pesticida u hrani. Kronična izloženost ostacima pesticida procjenjuje se uz primjenu tzv. determinističkog modela koji je analogan izračunu maksimalnoga dnevnog unosa.
Cytotoxic and Genotoxic Effects of the Quercetin/Lanthanum Complex on Human Cervical Carcinoma Cells In Vitro
Authors: Durgo Ksenija , Halec Ivana , Šola Ivana , Franekić Jasna 
Published: October 2011

Cytotoxic and Genotoxic Effects of the Quercetin/Lanthanum Complex on Human Cervical Carcinoma CellsIn VitroQuercetin is the main flavonoid in diet with a potential in the treatment of cancer, cardiovascular, and neurodegenerative diseases. Due to its specific planar chemical structure, quercetin readily forms chelates with metal ions. Complexes of bioactive compounds and metal ions such as lanthanum often show strong cytotoxic and antitumour properties. The aim of this study was to compare the genotoxic effects of the quercetin/lanthanum complex on human cervical carcinoma cells with compare it to the effects of free ligands, quercetin, and lanthanum alone. The quercetin/lanthanum complex showed considerable cytotoxicity in the concentration range of (100 to 1000) mmol mL-1and exposure time of three hours. The complex also induced a dose-dependent pro-oxidative effects and the formation of single-strand and double-strand DNA breaks. Although we obtained promising results on the cell level, future experiments should answer whether the quercetin/lanthanum complex is cancer-specific and stable enough in physiological conditions to make a potential new antitumour drug.
Side Effects of Adjuvant Radiotherapy in Men with Testicular Seminoma Stage I
Authors: Gamulin Marija , Grgić Mislav , Bišof Vesna 
Published: October 2011

Side Effects of Adjuvant Radiotherapy in Men with Testicular Seminoma Stage IIn this study we followed up the side effects of adjuvant radiotherapy in patients with testicular seminoma stage I over a period from 13 to 84 months (median 28 months). The most frequent side effects during radiotherapy were gastrointestinal (nausea/vomiting), psychological, cognitive, and minor sexual problems.The reported side effects were treated by antiemetics and anxiolytics. After radiotherapy, the side effects persisted in 6 % of patients, but only a few of them required additional treatment. Healthy children were born to 76 % of patients in the 18 to 39 years age group. This study shows that adjuvant radiotherapy of the para-aortic lymph nodes with the total dosage of 24 Gy in 16 daily fractions administered to testicular seminoma patients causes acceptable side effects, does not adversely affect quality of life and fertility, if the approach to treatment is individual and family consulting is provided. This makes adjuvant radiotherapy of the para-aortic lymph nodes an acceptable treatment for testicular seminoma stage I patients.
Influence of Hamstring Muscles Extensibility on Spinal Curvatures and Pelvic Tilt in Highly Trained Cyclists
Authors: Muyor José , Alacid Fernando , López-Miñarro Pedro 
Published: October 2011

Influence of Hamstring Muscles Extensibility on Spinal Curvatures and Pelvic Tilt in Highly Trained Cyclists
The purpose of this study was to determine the influence of hamstring muscles extensibility in standing, maximal trunk flexion with knees extended and on the bicycle in lower handlebar-hands position of highly trained cyclists. Ninety-six cyclists were recruited for the study (mean ± SD, age: 30.36 ± 5.98 years). Sagittal spinal curvatures and pelvic tilt were measured in the standing position, maximal trunk flexion with knees extended (sit-and-reach test) and while sitting on a bicycle in lower handlebar-hand position using a Spinal Mouse system. Hamstring muscles extensibility was determined in both legs by passive straight leg raise test (PSLR). The sample was divided into three groups according to PSLR angle: (1) reduced extensibility (PSLR < 80º; n = 30), (2) moderate hamstring extensibility group (PSLR = 80º; - 90º; n = 35), and (3) high hamstring extensibility (PSLR = > 90º; n = 31). ANOVA analysis showed significant differences among groups for thoracic (p < 0.001) and pelvic tilt (p < 0.001) angles in the sit-andreach test. No differences were found between groups for standing and on the bicycle position. Post hoc analysis showed significant differences in all pairwise comparisons for thoracic angle (p < 0.01) and pelvic angle (p < 0.001) in the sit-and-reach test. No differences were found in lumbar angle in any posture. In conclusion, the hamstring muscles extensibility influence the thoracic and pelvic postures when maximal trunk flexion with knees extended is performed, but not when cyclists are seated on their bicycles
Reconstruction Error of Calibration Volume's Coordinates for 3D Swimming Kinematics
Authors: Figueiredo Pedro , Machado Leandro , Vilas-Boas João , Fernandes Ricardo 
Published: October 2011

Reconstruction Error of Calibration Volume's Coordinates for 3D Swimming Kinematics
The aim of this study was to investigate the accuracy and reliability of above and underwater 3D reconstruction of three calibration volumes with different control points disposal (#1 - on vertical and horizontal rods; #2 - on vertical and horizontal rods and facets; #3 - on crossed horizontal rods). Each calibration volume (3 × 2 × 3 m) was positioned in a 25 m swimming pool (half above and half below the water surface) and recorded with four underwater and two above water synchronised cameras (50 Hz). Reconstruction accuracy was determined calculating the RMS error of twelve validation points. The standard deviation across all digitisation of the same marker was used for assessing the reliability estimation. Comparison among different number of control points showed that the set of 24 points produced the most accurate results. The volume #2 presented higher accuracy (RMS errors: 5.86 and 3.59 mm for × axis, 3.45 and 3.11 mm for y axis and 4.38 and 4.00 mm for z axis, considering under and above water, respectively) and reliability (SD: underwater cameras ± [0.2; 0.6] mm; above water cameras ± [0.2; 0.3] mm) that may be considered suitable for 3D swimming kinematic analysis. Results revealed that RMS error was greater during underwater analysis, possibly due to refraction.
Effects of Ramadan Fasting on Body Composition, Aerobic Performance and Lactate, Heart Rate and Perceptual Responses in Young Soccer Players
Authors: Güvenç Alpay 
Published: October 2011

Effects of Ramadan Fasting on Body Composition, Aerobic Performance and Lactate, Heart Rate and Perceptual Responses in Young Soccer Players
The purpose of this study was to examine the effects of Ramadan fasting on body composition, aerobic exercise performance and blood lactate, heart rate and perceived exertion in regularly trained young soccer players. Sixteen male soccer players participated in this study. Mean age, stature, body mass and training age of the players were 17.4±1.2 years, 175.4±3.6 cm, 69.6±4.3 kg and 5.1±1.3 years, respectively. During the Ramadan period, all subjects voluntarily chose to follow the fasting guidelines and abstained from eating and drinking from sunrise to sunset. Body composition, hydration status, dietary intake and sleep duration were assessed on four occasions: before Ramadan, at the beginning of Ramadan, at the end of Ramadan and 2 weeks after the end of Ramadan. On each occasion, aerobic exercise performance and blood lactate, heart rate and rating of perceived exertion responses of players were also determined during an incremental running test. Repeated measures of ANOVA revealed that body mass, percentage of body fat, fat-free mass, hydration status, daily sleeping time and daily energy and macronutrient intake of players did not vary significantly throughout the study period (p>0.05). However, players experienced a small but significant decrease in skinfold thicknesses over the course of the study (p<0.05). Although ratings of perceived exertion at submaximal workloads increased during Ramadan (p<0.05), blood lactate and heart rate responses had decreased by the end of Ramadan (p<0.05). In line with these changes, peak running performance and running velocity at anaerobic threshold also improved by the end of Ramadan (p<0.05). Improvements in aerobic exercise performance with time were probably due to the effects of pre-season training program that was performed after the break of the fast (Iftar) during the month of Ramadan. The results of the present study suggest that if regular training regimen, body fluid balance, daily energy intake and sleep duration are maintained as before Ramadan, Ramadan fasting does not have detrimental effects on aerobic exercise performance or body composition in young soccer players.
The Effects of 24 weeks of Resistance Training with Simultaneous Elastic and Free Weight Loading on Muscular Performance of Novice Lifters
Authors: Shoepe Todd , Ramirez David , Rovetti Robert , Kohler David , Almstedt Hawley 
Published: October 2011

The Effects of 24 weeks of Resistance Training with Simultaneous Elastic and Free Weight Loading on Muscular Performance of Novice Lifters
The purpose of this investigation was to assess the effectiveness of variable resistance as provided through elastic plus free weight techniques in college aged males and females. Twenty novice lifters were randomly assigned to a traditional free weight only (6 males and 5 females) or elastic band plus free weight group (5 males and 5 females) and 9 more normally active controls (5 males and 4 females), were recruited to maintain normal activity for the duration of the study. No differences existed between control, free weight and elastic band at baseline for age, body height, body mass, body mass index, and body fat percentage. One-repetition maximums were performed for squat and bench press while both strength and power were assessed using isokinetic dynamometry. Elastic groups and free-weight groups completed 24 weeks of whole body, periodized, high intensity resistance (65-95% of one-repetition maximum) training three times/week. Training programs were identical except that the elastic group trained the barbell squat, bench press and stiff-legged deadlift with 20-35% of their total prescribed training loads coming from band resistance (assessed at the top of the range of motion) with the remainder from free weight resistance. A mixed-model analysis revealed that peak torque, average power and one-repetition maximums for squat were significantly greater after training for the elastic group compared to the control (p<0.05). In addition, the free weight group also showed significantly greater improvements over the control in peak torque and one-repetition maximums for squat and bench press. No significant differences were observed between the elastic band and free weight groups. Combined variable elastic band plus free weight exercises are effective at increasing strength and power similar to free-weights alone in novice college aged males and females. However, due to complexity in set-up and load assignment elastic adoption by novice lifters in an unsupervised situation is not advised.
Retesting The Validity Of A Specific Field Test For Judo Training
Authors: Santos Luis , González Vicente , Iscar Marta , Brime Juan , Fernández-Río Javier , Rodríguez Blanca , Montoliu Mª 
Published: October 2011

Retesting The Validity Of A Specific Field Test For Judo Training
The main goal of this research project was to retest the validity of a specifically designed judo field test (Santos Test) in a different group of judokas. Eight (n=8) national-level male judokas underwent laboratory and field testing. The mean data (mean +/- SD) obtained in the laboratory tests was: HRmax: 200 ± 4.0 beats × min-1, VO2 max: 52.8 ± 7.9 ± ml × kg-1 × min-1, lactate max: 12 ± 2.5 mmol × l-1, HR at the anaerobic threshold: 174.2 ± 9.4 beats × min-1, percentage of maximum heart rate at which the anaerobic threshold appears: 87 ± 3.6 %, lactate threshold: 4.0 ± 0.2 mmol × l-1, and RPE: 17.2 ± 1.0. The mean data obtained in the field test (Santos) was: HRmax: 201.3 ± 4.1 beats × min-1, VO2 max: 55.6 ± 5.8 ml × kg-1 × min-1, lactate max: 15.6 ± 2.8 mmol × l-1, HR at the anaerobic threshold: 173.2 ± 4.3 beats × min-1, percentage of maximum heart rate at which the anaerobic threshold appears: 86 ± 2.5 %, lactate threshold: 4.0 ± 0.2 mmol × l-1, and RPE: 16.7 ± 1.0. There were no significant differences between the data obtained on both tests in any of the parameters, except for maximum lactate concentration. Therefore, the Santos test can be considered a valid tool specific for judo training.
Strength Training and Detraining in Different Populations: Case Studies
Authors: Marques Mário , Zajac Adam , Pereira Ana , Costa Aldo 
Published: October 2011

Strength Training and Detraining in Different Populations: Case Studies
Many researchers have demonstrated that a specific strength training program can improve maximal strength and, the rate of force production, reduce the incidence of muscle-skeletal injury, and contribute to faster injury recovery times, thereby minimizing the number of missed practice sessions or competitions. Yet, to our best knowledge, there is no apparent consensus on the appropriate method of muscle strength and power training to enhance performance in distinct populations groups. Interruptions in training process because of illness, injury, holidays, post-season break or other factors are normal situations in any kind of sport. However, the detraining period and its consequences are not well reported in sports literature, and namely during puberty. Therefore, the aim of this paper was to discuss several case studies concerning different populations such us physical students, age-swimming competitors and elite power athletes.
The Importance of Movement Velocity as a Measure to Control Resistance Training Intensity
Authors: González-Badillo Juan , Marques Mário , Sánchez-Medina Luis 
Published: October 2011

The Importance of Movement Velocity as a Measure to Control Resistance Training Intensity
Configuration of the exercise stimulus in resitance training has been traditionally associated with a combination of the so-called ‘acute resistance exercise variables’ (exercise type and order, loading, number of repetitions and sets, rests duration and movement velocity). During typical resistance exercise in isoinertial conditions, and assuming every repetition is performed with maximal voluntary effort, velocity unintentionally declines as fatigue develops. However, few studies analyzing the response to different resitance training schemes have described changes in repetition velocity or power. It thus seems necessary to conduct more research using models of fatigue that analyze the reduction in mechanical variables such as force, velocity and power output over repeated dynamic contractions in actual training or competition settings. Thus, the aim of this paper was to discuss the importance of movement velocity concerning control training intensity.
Non-Linear Periodization for General Fitness & Athletes
Authors: Fleck Steven 
Published: October 2011

Non-Linear Periodization for General Fitness & Athletes
Periodization of resistance training or planned changes in training volume and intensity are used to maximize strength and fitness gains. Several types of periodized resistance training plans have been developed. The most common of these plans is linear also termed classic or strength/power periodization and nonlinear periodization. The biggest difference between these two types of training plans is with nonlinear periodization changes in training volume and intensity are made more frequently. The most common type of nonlinear periodization is daily nonlinear periodization where substantial changes in training intensity and volume are made from one training session to the next training session. Periodized resistance training does result in greater strength gains than non-periodized programs. While both linear and nonlinear periodization plans result in significant strength and fitness gains some research indicates greater strength gains with daily nonlinear periodization.
Somatotype is More Interactive with Strength than Fat Mass and Physical Activity in Peripubertal Children
Authors: Marta Carlos , Marinho Daniel , Costa Aldo , Barbosa Tiago , Marques Mário 
Published: October 2011

Somatotype is More Interactive with Strength than Fat Mass and Physical Activity in Peripubertal Children
The purpose of this study was to analyse the interaction between somatotype, body fat and physical activity in prepubescent children. This was a cross-sectional study design involving 312 children (160 girls, 152 boys) aged between 10 and 11.5 years old (10.8 ± 0.4 years old). Evaluation of body composition was done determining body mass index and body fat by means of skin-fold measurements, using the method described by Slaughter. Somatotype was computed according to the Carter's method. Physical activity was assessed with the Baecke questionnaire. The physical activity assessment employed sets of curl-ups, push-ups, standing broad jump, medicine ball throw, handgrip strength and Margaria-Kalamen power stair. There were negative associations for body fat, endomorphy and mesomorphy with curl-ups, push-ups and broad jump tests and positive associations with ball throw, handgrip strength and Margaria-Kalamen power tests. The associations for ectomorphy were the inverse of those for endomorphy and mesomorphy. Non obese children presented higher values for curl-ups, push-ups and standing broad jump. In medicine ball throw, handgrip strength and Margaria-Kalamen power test obese children presented higher scores, followed by children who were overweight. The mesoectomorphic boys and ectomesomorphic girls performed higher in all tests. The morphological typology presented more interactions with strength than % of body fat and physical activity. These data seem to suggest that the presence/absence of certain physical characteristics is crucial in the levels of motor provision in prepubescent children.