Results 101 to 110 of about 1,624 (180)

面齿轮新型齿面结构弯曲强度计算机仿真分析

Jixie chuandong, 2011
Flexural strength is a principal factor that defines the fatigue life of face gear.A new tooth structure with circular arc of fillet part for the face gear tooth are developed and a shaper with tooth rounded top is applied to generate the fillet part of ...
吴学辉, 沈云波
doaj  

Crowdsourced tick observation data from across 60 years reveals major increases and northwards shifts in tick contact areas in Finland. [PDF]

Sci Rep, 2023
Sormunen JJ, Sääksjärvi IE, Vesterinen EJ, Klemola T.   +3 more
europepmc   +1 more source

Evolutionary patterns of archaea predominant in acidic environment. [PDF]

Environ Microbiome, 2023
Bargiela R, Korzhenkov AA, McIntosh OA, Toshchakov SV, Yakimov MM, Golyshin PN, Golyshina OV.   +6 more
europepmc   +1 more source

Epidemiology and Risk Factors for Diarrheagenic Escherichia coli Carriage among Children in Northern Ibadan, Nigeria. [PDF]

Am J Trop Med Hyg, 2023
Akinlabi OC, Nwoko EQ, Dada RA, Ekpo S, Omotuyi A, Nwimo CC, Adepoju A, Popoola O, Dougan G, Thomson NR, Okeke IN.   +10 more
europepmc   +1 more source

Boletín oficial de la provincia de León: Num. 143 (30/11/1859) [PDF]

Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
core   +1 more source

Learning and Teaching as Communicative Actions: A Mixed-Methods Twitter Study

Knowledge Management & E-Learning: An International Journal, 2011
Our paper examines the design of a course that utilized the real-time information network Twitter to spark reflective thinking and communication based on classroom topics.
Metta Alsobrook, Jenny S. Wakefield, Scott J. Warren   +2 more
doaj  

Response of leaf functional traits to soil nutrients in the wet and dry seasons in a subtropical forest on an island. [PDF]

Front Plant Sci, 2023
Zhang J, Liang M, Tong S, Qiao X, Li B, Yang Q, Chen T, Hu P, Yu S.   +8 more
europepmc   +1 more source

National Climate Program: Early achievements and future directions [PDF]

Activities of the National Climate Program since 1978 are reviewed, and outlines new directions which should be emphasized over the next five years or so. These are discussed under the subentities of climate system research; climate impacts; and climatic

core   +1 more source

Demographic Change and the Future of Austria's Long-Term-Care Allowance: A Dynamic Microsimulation Study. [PDF]

Healthcare (Basel)
Famira-Mühlberger U, Horvath T, Leoni T, Spielauer M, Szenkurök V, Warum P.   +5 more
europepmc   +1 more source

Sagittal parameters after primary TKA affecting knee joint function: a correlative analysis and predictive model construction. [PDF]

J Orthop Surg Res
Xu W, Huang X, Liu J, Zhang Z, Chen Z, Xia T, Yan B, Xu Y.   +7 more
europepmc   +1 more source