Results 161 to 170 of about 655,343 (254)

Hartford Central School District and Faculty Association of Hartford Central School District (2000) [PDF]

, 2000

core   +1 more source

Global agricultural value chains and food prices

American Journal of Agricultural Economics, EarlyView.
Abstract We study the relationship between the extent of participation in global agricultural value chains (GAVCs) and food prices at the country level. Using longitudinal data on a sample of 138 countries for the period 2000–2015 and a shift‐share instrumental variable design, we study how the extent of a country's participation in GAVCs in a given ...
Bernhard Dalheimer, Marc F. Bellemare
wiley   +1 more source

Comparison of clinical preceptorship and small group discussion as educational modalities in modern neurosurgical education: outcomes and perspectives. [PDF]

BMC Med Educ
Chaisawasthomrong C, Boongird A.
europepmc   +1 more source

Success for all : the first year [PDF]

, 2003

core  

How shifting priorities and capacity affect policy work and constituency service: Evidence from a census of legislator requests to U.S. federal agencies

American Journal of Political Science, EarlyView.
Abstract When elected officials gain power, do they use it to provide more constituent service or affect policy? The answer informs debates over how legislator capacity, term limits, and institutional positions affect legislator behavior. We distinguish two countervailing effects of increased institutional power: shifting priorities and increased ...
Devin Judge‐Lord, Eleanor Neff Powell, Justin Grimmer   +2 more
wiley   +1 more source

Intervention effects of optimised carbohydrate diet in patients with type 2 diabetes: study protocol for a randomised controlled crossover trial. [PDF]

BMJ Open
Lu Y, Zhang R, Yang J, Liu D, Wu Q, Long X, Cheng D, Guo J, Li Q, Zhang Y, Kang P, Wang Q, Gao X, Zeng R, Zhang M, Fang Q, Jia W, Ni Y, Li H.   +18 more
europepmc   +1 more source

Computer‐Assisted Sperm Analysis (CASA) Versus Manual Evaluation and the Clinical Significance of Sperm Hyperactivated Motility

Andrology, EarlyView.
Abstract Background Semen analysis remains the first‐line diagnostic test for male infertility, although it is affected by operator subjectivity. Computer‐assisted sperm analysis (CASA) is proposed to improve objectivity; however, its accuracy and clinical relevance remain uncertain.
Maria Emanuela Ragosta, Giulia Traini, Francesca Benini, Margherita Montereggi, Federica Bini, Lara Tamburrino, Linda Vignozzi, Elisabetta Baldi, Sara Marchiani   +8 more
wiley   +1 more source

A Review of Sideline Assessment Measurements for Identifying Sports-Related Concussions and Their Appropriate Management Techniques. [PDF]

Cureus
Owusu Otoo K, Chou B, Chou N, Stanley R, Quaynor S.   +4 more
europepmc   +1 more source

Real‐world evaluation of a population‐based vaginal self‐sampling program for cervical cancer prevention in Region Skåne, Sweden

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
Large‐scale HPV self‐sampling screening distributed 557 976 kits, resulting in 208 386 returned samples with 98% validity. HPV positivity was detected in 19% of participants, leading to clinical follow‐up. Biopsy confirmed 980 high‐grade cervical lesions and 32 cervical cancers.
Caroline Hellsten, Ola Forslund, Christer Borgfeldt   +2 more
wiley   +1 more source

Effectiveness of computer-aided detection chest X-ray screening for improving tuberculosis diagnostic yield in Chinese primary healthcare settings: study protocol for a prospective cluster randomised controlled trial. [PDF]

BMJ Open
Yang X, Zhang H, Jiang W, Xin Y, Dai Z, Li Z, Xiong J, Sun R, Shao J, Yu J, Wang Y, Su X, Liu J, Li Z.   +13 more
europepmc   +1 more source