Autor: Do, Thai - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The fixed points of holomorphic maps on a convex domain
Autorzy:: Do, Thai
Powiązania:: https://bibliotekanauki.pl/articles/1312189.pdf
Data publikacji:: 1992
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Opis:: We give a simple proof of the result that if D is a (not necessarily bounded) hyperbolic convex domain in $ℂ^n$ then the set V of fixed points of a holomorphic map f:D → D is a connected complex submanifold of D; if V is not empty, V is a holomorphic retract of D. Moreover, we extend these results to the case of convex domains in a locally convex Hausdorff vector space.
Źródło:: Annales Polonici Mathematici; 1991-1992, 56, 2; 143-148
0066-2216
Pojawia się w:: Annales Polonici Mathematici
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: A note on the Kobayashi pseudodistance and the tautness of holomorphic fiber bundles
Autorzy:: Do, Thai
Nguyen, Huong
Powiązania:: https://bibliotekanauki.pl/articles/1311866.pdf
Data publikacji:: 1993
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: holomorphic fiber bundle
Kobayashi pseudodistance
hyperbolic space
taut space
Opis:: We show a relation between the Kobayashi pseudodistance of a holomorphic fiber bundle and the Kobayashi pseudodistance of its base. Moreover, we prove that a holomorphic fiber bundle is taut iff both the fiber and the base are taut.
Źródło:: Annales Polonici Mathematici; 1993, 58, 1; 1-5
0066-2216
Pojawia się w:: Annales Polonici Mathematici
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Stabilization of Deep Roadways in Weak Rocks Using the System of Two-level Rock Bolts
Autorzy:: Tran, Tuan Minh
Do, Ngoc Thai
Dang, Trung Thanh
Nguyen, Duyen Phong
Vo, Trong Hung
Powiązania:: https://bibliotekanauki.pl/articles/2019328.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Przeróbki Kopalin
Tematy:: deep roadways
large deformation mechanism
control techniques
numerical simulation
weak rocks
rock bolts
odkształcenia
symulacja numeryczna
kotwie górnicze
Opis:: Large rock mass deformation around deep roadways in the weak rocks was a significant problem in mining activities in Vietnam and other countries. The excavation of roadways leads to high releasing stress, which exceeds the peak strength of spalling surrounding rock and causes it to enter the post-failure stage. Tensile failures then initiate and develop around the roadways, which causes the fragmentation, dilation, and separation of surrounding rock. The capacity of the primary support system is low, which results in a severe contraction in the whole section of roadways, which requires finding solutions to prevent the deformation of rock mass around roadways and technical solutions from stabilizing for deep roadways. To stability analysis of roadways can be applied analytical, experimental, semi-experimental, and numerical methods. This paper introduces the prevention mechanism of large deformation of rock mass around roadways using 2-level rock bolts. The research results show that using the system of two-level rock bolts can reduce the values of tensile stress on the boundary of roadways range from 10 to 15% compared with only one. The importance of the total displacement of rock mass on the boundary of roadways will be reduced from 3.47 to 13.85% using six long cable bolts.
Źródło:: Inżynieria Mineralna; 2021, 2; 157--166
1640-4920
Pojawia się w:: Inżynieria Mineralna
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Remark on hyperbolic embeddability of relatively compact subspaces of complex spaces
Autorzy:: Thai, Do Duc
Powiązania:: https://bibliotekanauki.pl/articles/716776.pdf
Data publikacji:: 1991
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Opis:: Abstract. The characterization of hyperbolic embeddability of relatively compact subspaces of a complex space in terms of extension of holomorphic maps from the punctured disc and of limit complex lines is given.
Źródło:: Annales Polonici Mathematici; 1991, 54, 1; 9-11
0066-2216
Pojawia się w:: Annales Polonici Mathematici
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Continuous linear extension operators on spaces of holomorphic functions on closed subgroups of a complex Lie group
Autorzy:: Thai, Do
Hoang, Dinh
Powiązania:: https://bibliotekanauki.pl/articles/1294150.pdf
Data publikacji:: 1999
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: complex Lie group
linear topological invariant
right inverse
Opis:: We show that the restriction operator of the space of holomorphic functions on a complex Lie group to an analytic subset V has a continuous linear right inverse if it is surjective and if V is a finite branched cover over a connected closed subgroup Γ of G. Moreover, we show that if Γ and G are complex Lie groups and V ⊂ Γ × G is an analytic set such that the canonical projection $π_1 : V → Γ$ is finite and proper, then $R_V : O(Γ × G) → Im R_V ⊂ O(V)$ has a right inverse
Źródło:: Annales Polonici Mathematici; 1999, 71, 2; 105
0066-2216
Pojawia się w:: Annales Polonici Mathematici
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: On the disc-convexity of complex Banach manifolds
Autorzy:: Thai, Do
Huong, Nguyen
Powiązania:: https://bibliotekanauki.pl/articles/1294368.pdf
Data publikacji:: 1998
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: Banach manifold
hyperbolic
disc-convex
Opis:: The Banach hyperbolicity and disc-convexity of complex Banach manifolds and their relations are investigated.
Źródło:: Annales Polonici Mathematici; 1998, 69, 1; 1-11
0066-2216
Pojawia się w:: Annales Polonici Mathematici
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Survival outcome and prognostic factors in patients with chemotherapy-naive metastatic castration-resistant prostate cancer treated with abiraterone acetate – real-world experience in Vietnam
Autorzy:: Do, Tu Anh
Nguyen, Thai Hoa Thi
Nguyen, Hau Xuan
Nguyen, Loi Dinh
Nguyen, Chu Van
Powiązania:: https://bibliotekanauki.pl/articles/40555372.pdf
Data publikacji:: 2024-06-30
Wydawca:: Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:: abiraterone acetate
metastatic castration-resistant prostate cancer
overall survival
real-world evidence
Opis:: Introduction and aim. In real life, metastatic castration-resistant prostate cancer patients (mCRPC) had more complex clinical presentation than patients in the COU-AA-302 trial. This study primarily aimed to describe the overall survival of chemotherapy-naive mCRPC treated with abiraterone acetate plus prednisone (AAP). Other relevant outcomes and baseline characteristics of these patients were also evaluated. Material and methods. This retrospective, observational study collected data from chemotherapy-naive mCRPC patients treated with AAP in Vietnam. Kaplan-Meier curves were used to estimate time to treatment failure (TTF), and overall survival (OS). The impact of baseline characteristics on OS was explored using univariate and multivariate Cox proportional hazard models. Results. Data from 65 eligible patients were analyzed. The rate of PSA response was 73.8%, median PSA PFS was 10.5 months (95% CI: 7.4–13.6), median TTF was 15 months (95% CI: 11.1–18.9), and median OS was 24.9 months (95% CI: 18.9–30.9). Shorter OS was significantly associated with a higher Gleason score (≥8), shorter time from ADT start to mCRPC (<12 months), visceral metastases, and <50% PSA decline (p<0.05). Conclusion. Abiraterone acetate plus prednisone is well tolerated and effective for chemotherapy-naive mCRPC patients in clinical practice. Moreover, Gleason score, visceral metastasis, time from ADT start to mCRPC, and PSA response are the independent indicators for predicting the OS of mCRPC patients in both univariate and multivariate analyses.
Źródło:: European Journal of Clinical and Experimental Medicine; 2024, 22, 2; 262-269
2544-2406
2544-1361
Pojawia się w:: European Journal of Clinical and Experimental Medicine
Dostawca treści:: Biblioteka Nauki

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