Search Results - "KOMI, J."

Strain rate and mechanical stability in determining deformation behavior of beta Ti alloys by Sadeghpour, S., Javaheri, V., Bruschi, S., Kömi, J., Karjalainen, P.

“…The effect of strain rate on flow behaviors of three beta Ti alloys with different beta phase stability was studied. The alloys were subjected to compression…”
Get full text

Low-temperature toughness properties of 500 MPa offshore steels and their simulated coarse-grained heat-affected zones by Tervo, H., Kaijalainen, A., Pallaspuro, S., Anttila, S., Mehtonen, S., Porter, D., Kömi, J.

“…Offshore steels for cold climate conditions require not only relatively high strength to improve the cost-efficiency of the structures, but also excellent…”
Get full text

Activation of a hybrid twinning mechanism in a Cr-Ni-Si-V-N medium manganese austenitic steel containing precipitates by Shyamal, S., Farahani, M. Ghiasabadi, Allam, T., Hamada, A.S., Haase, C., Kömi, J.I., Chakraborti, P.C., Sahu, P.

“…Twinning nucleation in a medium Mn austenitic steel containing precipitates is studied at low strain ~ 0.02, using transmission electron microscopy. In the…”
Get full text

Effect of deformation and grain size on austenite decomposition during quenching and partitioning of (high) silicon‑aluminum steels by Kantanen, P.K., Javaheri, V., Somani, M.C., Porter, D.A., Kömi, J.I.

“…The effect of austenite deformation on carbon partitioning and transformation to athermal and isothermal martensite, and bainite during quenching and…”
Get full text

X-ray line profile analysis of the deformation microstructure in a medium-grained Fe-Mn-Al-C austenitic steel by Das, S.R., Shyamal, S., Shee, S.K., Kömi, J.I., Sahu, P.

“…A medium-grained (~5 μm) Fe-Mn-Al-C steel was deformed under interrupted uniaxial tension until fracture (~50% strain) at room temperature. The corresponding…”
Get full text

Influence of microstructure and texture evolution on magnetic properties attained by annealing of a cold-rolled Fe-Co-10V semi-hard magnetic alloy by Kamali, M.R., Mashreghi, A.R., Karjalainen, L.P., Hasani, S., Javaheri, V., Kömi, J.

“…Typically, in processing of Fe-Co-V type magnetic alloys, hot rolled sheets are being severely cold rolled and then annealed at a specific temperature for an…”
Get full text

The effect of electroslag remelting on the cleanliness of CrNiMoWMnV ultrahigh-strength steels by Ali, M., Porter, D., Kömi, J., Heikkinen, E.P., Eissa, M., El, Faramawy, Mattar, T.

“…The cleanliness of ultrahigh-strength steels (UHSSs) without and with electroslag remelting (ESR) using a slag with the composition of 70% CaF2, 15% Al2O3, and…”
Get full text

Phenotypic characterization of human decidual macrophages by HEIKKINEN, J., MÖTTÖNEN, M., KOMI, J., ALANEN, A., LASSILA, O.

“…Summary Pregnancy is a challenge to the immune system, which not only has to protect the mother and the fetus from invading pathogens but to also maintain…”
Get full text

Microstructures and mechanical properties of three medium-Mn steels processed via quenching and partitioning as well as austenite reversion heat treatments by Kantanen, P., Anttila, S., Karjalainen, P., Latypova, R., Somani, M., Kaijalainen, A., Kömi, J.

“…In order to establish the processing conditions to achieve the target of tensile strength of ∼1500 MPa with minimum retained austenite (RA) fraction of 10% in…”
Get full text

Formation of nanostructured surface layer, the white layer, through solid particles impingement during slurry erosion in a martensitic medium-carbon steel by Javaheri, V., Sadeghpour, S., Karjalainen, P., Lindroos, M., Haiko, O., Sarmadi, N., Pallaspuro, S., Valtonen, K., Pahlevani, F., Laukkanen, A., Kömi, J.

“…The extremely altered topmost surface layer, known as the white layer, formed in a medium-carbon low-alloy steel as result of impacts by angular 10–12 mm…”
Get full text

Effects of ospemifene, a novel SERM, on biochemical markers of bone turnover in healthy postmenopausal women by Komi, J., Heikkinen, J., Rutanen, M., Halonen, K., Lammintausta, R., Ylikorkala, O.

“…Ospemifene is a novel selective estrogen receptor modulator (SERM). Here we studied the effects of ospemifene on bone turnover in postmenopausal women. This…”
Get full text

Effects of ospemifene and raloxifene on hormonal status, lipids, genital tract, and tolerability in postmenopausal women by Komi, Janne, Lankinen, Kari S., Härkönen, Pirkko, DeGregorio, Michael W., Voipio, Sari, Kivinen, Seppo, Tuimala, Risto, Vihtamäki, Tarja, Vihko, Kimmo, Ylikorkala, Olavi, Erkkola, Risto

“…OBJECTIVE:To compare ospemifene and raloxifene regarding their effects on hormones, lipids, genital tract, and tolerability in postmenopausal women. DESIGN:A…”
Get full text

Simultaneous twinning nucleation mechanisms in an Fe–Mn–Si–Al twinning induced plasticity steel by Mahato, B., Sahu, T., Shee, S.K., Sahu, P., Sawaguchi, T., Kömi, J., Karjalainen, L.P.

“…Two simultaneous twinning nucleation mechanisms were observed in transmission electron microscopy (TEM) during low strain rate tensile deformation of a…”
Get full text

Impact of annealing treatment on the microstructural-dependent mechanical properties of a cold-rolled Fe–Co–10V alloy by Kamali, M.R., Mashreghi, A.R., Karjalainen, L.P., Hasani, S., Javaheri, V., Seiyedbeigi, M., Kömi, J.

“…Various contributors have been suggested so far to explain the variation of mechanical properties of Fe–Co–V magnetic alloys, but a comprehensive understanding…”
Get full text

Effect of As-Cast Structure and Macrosegregation on Mechanical Properties in Direct-Quenched Low-Alloy Ultrahigh-Strength Steel by Koskenniska, S., Kaijalainen, A., Pikkarainen, T., Mehtonen, S., Porter, D., Kömi, J.

“…The effect of as-cast structure and macrosegregation on the mechanical properties of a direct-quenched low-alloy martensitic ultrahigh-strength aluminum killed…”
Get full text

A simple method for mouse embryo cryopreservation in a low toxicity vitrification solution, without appreciable loss of viability by Kasai, M, Komi, J H, Takakamo, A, Tsudera, H, Sakurai, T, Machida, T

“…Mouse morulae were exposed to solutions containing 30–50% of permeable agents (ethylene glycol, glycerol, propylene glycol) in modified phosphate-buffered…”
Get full text

Effects of ospemifene (FC-1271a) on uterine endometrium, vaginal maturation index, and hormonal status in healthy postmenopausal women by Voipio, S.K, Komi, J, Kangas, L, Halonen, K, DeGregorio, M.W, Erkkola, R.U

“…Objective: Selective estrogen receptor modulators (SERMs) are drugs that exhibit both estrogen agonistic and antagonistic effects that are tissue-specific…”
Get full text

The Effects of Finish Rolling Temperature and Niobium Microalloying on the Microstructure and Properties of a Direct Quenched High-Strength Steel by Kaijalainen, A., Vähäkuopus, N., Somani, M., Mehtonen, S., Porter, D., Kömi, J.

“…This paper comprehends the effects of finish rolling temperature (FRT) and Nb-microalloying on the microstructural evolution and resultant properties of a low…”
Get full text

Non‐steroidal anti‐oestrogens inhibit the differentiation of synovial macrophages into dendritic cells by Komi, J., Möttönen, M., Luukkainen, R., Lassila, O.

“…Background. Dendritic cells (DC) have been suggested to play an important role in the pathogenesis of rheumatoid arthritis (RA). Agents that inhibit DC…”
Get full text

Interaction Between Borrelia burgdorferi and Immature Human Dendritic Cells by Suhonen, J., Komi, J., Soukka, J., Lassila, O., Viljanen, M. K.

“…Antigen uptake and the following maturation of dendritic cells (DCs) are pivotal to the initiation of specific antimicrobial immune responses. DCs also play an…”
Get full text