Organizational paths of commercializing patented inventions: The effects of transaction costs, firm capabilities, and collaborative ties

This study examines the factors affecting modes of commercializing patented inventions using a novel dataset based on a survey of U.S. inventors. We find that technological uncertainty and possessing complementary assets raise the propensity for internal commercialization. We find that R&D collaboration with firms in a horizontal relationship is likely to increase the propensity to license the invention. In addition, the paper shows that macro-level environment conditions that affect exchange conditions, such as technology familiarity, influence the effects of capabilities on governance choice.transaction cost economics; knowledge-based view; collaboration ties; commercialization; innovation; patent

Presence of Observers Increases One Repetition Maximum in College-age Males and Females

Purpose: To determine if the presence of observers affects muscular strength performance in college-age males and females. Methods: Twenty-five women and 24 men participated in the study. Two counter-balanced trials were performed in which participants completed 1-RM tests in bench press and leg press. During one trial, two members of the opposite gender observed the 1-RM tests. During the other trial there were no observers, other than the tester. Results: 1-RM for females increased 3.4±0.8 lbs on bench press (p\u3c.001) and increased 9.2±3.8 lbs on leg press (p=.025) when observers were present. 1-RM for males increased 4.2±1.1 lbs on bench press (p=.001) and increased 18.8±5.2 lbs on leg press (p=.002) with observers present. There was no difference in the percent increase in 1-RM between males and females for either leg press (p=.71) or bench press (p=.08). Conclusion: College-age males and females lifted more weight during a 1-RM test when observers were present

Self-estimation of Body Fat is More Accurate in College-age Males Compared to Females

Objective: To determine the effect of gender on the ability to accurately estimate one’s own body fat percentage. Participants: Fifty-five college-age males and 99 college-age females Methods: Participants estimated their own body fat percent before having their body composition measured using a BOD POD. Participants also completed a modified Social Physique Anxiety Scale (SPAS). Results: Estimated body fat was significantly lower compared to measured body fat percent in females (26.8±5.6% vs. 30.2±7.0%, p\u3c0.001) but not in males (16.8±6.8% vs. 18.1±8.3%, p=0.09). The mean difference between estimated and measured body fat was significantly higher for females compared to males (p\u3c0.001). There was a moderate, significant correlation found between measured body fat percent and SPAS score for males (r=0.331, p=0.014) and females (r=.427, p\u3c0.001). Conclusions: Males estimated their body fat percent more accurately than females. Despite these findings, 62% of males and 76% of females underestimated their body fat

Type of Encouragement Influences Peak Muscle Force in College-Age Women

Purpose: To investigate if the type of encouragement during a maximal voluntary isometric contraction (MVIC) had an influence on peak muscle force in strength-trained versus untrained collegiate women. Methods: Eleven strength-trained (20.4 + 1 yr) and twelve untrained (20.8 + 1 yr) women participated in three, five-second MVICs of seated knee extension. The three trials consisted of verbal only encouragement, verbal + visual encouragement, and verbal + pain avoidance encouragement. In all three trials, the participants received the same verbal encouragement. Trials were counterbalanced to minimize any possible order effects. A repeated measure ANOVA was used to analyze data. Any significant main effects were further analyzed using Tukey post hoc tests. Results: There was no interaction between training status and encouragement type for all subjects F(2,42) = 1.5474, p = 0.22). For all subjects, a main effect for encouragement type was detected (F(2,42) = 6.616, p \u3c0.05) with significant differences found in MVIC between the verbal encouragement and verbal + visual feedback (99.5±29 ft-lbs and 115.6±29 ft-lbs, p\u3c0.01). No significant differences were found between the verbal only and the addition of pain avoidance (99.5±29 ft-lbs and 109.9±26.3 ft-lbs, p=0.069) or the visual and pain avoidance trials (115.6±29 ft-lbs and 109.9±26 ft-lbs, p=0.43). Conclusion: In this study, training status did not significantly influence the response to type of encouragement. Individuals produced the most force during a MVIC with verbal and visual encouragement. The incorporation of verbal encouragement and visual feedback is an important factor in eliciting peak force in college-aged women. This may have important implications in training and rehabilitation models that incorporate resistive loading of the skeletal muscles

Upper Body Muscular Activation during Variations of Push-Ups in Healthy Men

International Journal of Exercise Science 6(4) : 278-288, 2013. The purpose of this study was to assess neural activity for upper body musculature in college-age men during repetitions of a conventional pushup or a Perfect PushupTM. Eighteen healthy men (21.6±1 yr, 182.5±7 cm, 87.4±15 kg) completed five repetitions of a conventional pushup and Perfect PushupTM while using a wide hand base of support for the upper body. Body position, hand placement, and cadence of the pushup were standardized. Root mean square electromyography (RMS-EMG, mV/Sec) was collected for the triceps brachii (TB), pectoralis major (PM), serratus anterior (SA), and posterior deltoid (PD) during all repetitions. RMS-EMG values were normalized to a maximal voluntary isometric contraction in the pushup position (%MVICPU). For each muscle, %MVICPU for repetitions 1, 3, and 5 were analyzed for differences due to type of push-up. No differences in %MVICPU due to type ofpush-up for the TB (p=0.079) or the SA (p=0.45) were detected. The Perfect PushupTM increased %MVICPU compared to the conventional pushup (44%, p\u3c0.05). Additionally, the Perfect PushupTM increased %MVICPU by the third repetition (p\u3c0.05) while the conventional pushup did not until the 5th repetition. The conventional pushup activated more PD (76%, p\u3c0.05). The type of push-up that requires the greatest neural activity for a given number of repetitions should result in improved adaptations. The Perfect PushupTM was superior for activating the pectoralis major while individuals would elicit more neural activation in the posterior deltoid by conventional push-ups. Trainers and rehabilitation specialists should consider these data when attempting to train or isolate upper body skeletal muscles using a push-up movement

Organizational paths of commercializing patented inventions: The effects of transaction costs, firm capabilities, and collaborative ties

This study examines the factors affecting modes of commercializing patented inventions using a novel dataset based on a survey of U.S. inventors. We find that technological uncertainty and possessing complementary assets raise the propensity for internal commercialization. We find that R&D collaboration with firms in a horizontal relationship is likely to increase the propensity to license the invention. In addition, the paper shows that macro-level environment conditions that affect exchange conditions, such as technology familiarity, influence the effects of capabilities on governance choice

Mutational analysis of candidate genes in 24 amelogenesis imperfecta families

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/72969/1/j.1600-0722.2006.00278.x.pd

Nucleation and growth of platelets in hydrogen-ion-implanted silicon

H ion implantation into crystalline Si is known to result in the precipitation of planar defects in the form of platelets. Hydrogen-platelet formation is critical to the process that allows controlled cleavage of Si along the plane of the platelets and subsequent transfer and integration of thinly sliced Si with other substrates. Here we show that H-platelet formation is controlled by the depth of the radiation-induced damage and then develop a model that considers the influence of stress to correctly predict platelet orientation and the depth at which platelet nucleation density is a maximum.This work was supported by the U.S. Department of Energy, Office of Basic Energy Sciences