user is not in the sudoers file mac os
Hướng dẫn khắc phục lỗi “username is not in the sudoers file...” trong Ubuntu doc
Ngày tải lên :
30/03/2014, 00:20
... phục lỗi “username is not in the
sudoers file ” trong Ubuntu
Ở chế độ mặc định của Ubuntu, tại khoản người dùng đầu tiên được khởi tạo
trong quá trình cài đặt cũng là Administrator của hệ thống. ... việc
gì nữa, và thay vào đó hệ thống sẽ hiển thị thông báo lỗi như sau:
damien is not in the sudoers file. This incident will
be reported
trong đó damien là tên tài khoản đang sử dụng.
Trong ... ALL=(ALL:ALL) ALL
#includedir /etc /sudoers. d
- Nhấn Ctrl + O để lưu nội dung và Ctrl + X để đóng file.
- Tiếp theo, khởi tạo mức phân quyền mới cho file sudoers vừa tạo:
chmod 440 /etc /sudoers
...
- 4
- 860
- 1
Tài liệu Báo cáo khoa học: A second novel dye-linked L-proline dehydrogenase complex is present in the hyperthermophilic archaeon Pyrococcus horikoshii OT-3 pptx
Ngày tải lên :
20/02/2014, 01:20
... No flavin compounds were bound to the a1
subunit of PDH1, though it did contain one ADP-
binding motif. This suggests the ADP-binding motif in
the a1 subunit mediates the observed ATP binding,
and ... that the ADP-binding motif
in the b1 subunit mediates FAD binding. On the other
hand, FMN was not detected bound to either subunit
(Fig. 5B,C). We also extracted the flavin compounds
from the native ... either subunit,
suggesting it is situated at the interface between the a and b subunits.
A comparison of the amino-acid sequences showed that the ADP-binding
motif in the a subunit of PDH1 clearly...
- 11
- 549
- 0
Tài liệu Báo cáo khoa học: "THERE STILL IS GOLD IN THE DATABASE MINE" potx
Ngày tải lên :
21/02/2014, 20:20
... databasesl"
has resulted in this panel, which is supposed to
debate the necessity of continuing work in this
area rather than to debate technical issues in the
area. And yet if this problem has been ... display,
update, and interaction in which the system acts
like a helpful, intelligent, knowledgeable
assistant. In this situation, the user carries on
a dialogue (perhaps using speech) using ... for all the Michigan doctors and Pennsylvania
dentists, produced a list of all the people who
were either doctors or dentists and who lived in
either Michigan or Pennsylvania. This is the state...
- 2
- 432
- 0
Processing Fluency and Aesthetic Pleasure: Is Beauty in the Perceiver''''s Processing Experience? pptx
Ngày tải lên :
16/03/2014, 18:20
... perceiver. Is beauty therefore in the eye of
the beholder? In a sense it is, if folk wisdom thinks of
the eye as the perceptual processes of the beholder.
However, beauty " ;in the eye of the beholder" ... look at
a
painting not to please their body, but to
enjoy the painting's beauty. Hence, people experience
beauty as something that lies in the object. Therefore,
beauty is not an "objective," ... fiuency, and training in arts gives meaning to com-
plex structures in paintings, poems, or music, which
results in an additional increase in processing ease. Ac-
cordingly, the observation that...
- 20
- 514
- 0
Báo cáo khoa học: Oxidative stress is involved in the permeabilization of the inner membrane of brain mitochondria exposed to hypoxia/reoxygenation and low micromolar Ca2+ Lorenz Schild1 and Georg Reiser2 doc
Ngày tải lên :
16/03/2014, 22:20
... sug-
gests that the mitochondrial injury is caused by open-
ing of the mPTP. There is evidence that ADP inhibits
opening of the mPTP by occupying binding sites
located in the inner and outer ... relevance in brain, because
in this tissue glucose is metabolized providing the
NADH-yielding substrate pyruvate. Under these con-
ditions, some succinate is formed by the citric acid
cycle, oxidizing ... generated
ROS could be involved in the mechanism of membrane
permeabilization, we determined H
2
O
2
in the incuba-
tion medium during H ⁄ R performed in the presence or
absence of 3.5 lm Ca
2+
. The...
- 9
- 433
- 0
Báo cáo khoa học: An E3 ubiquitin ligase, Synoviolin, is involved in the degradation of immature nicastrin, and regulates the production of amyloid b-protein doc
Ngày tải lên :
23/03/2014, 04:20
... Technical support issues arising
from supporting information (other than missing files)
should be addressed to the authors.
Synoviolin is involved in the degradation of nicastrin T. Maeda et al.
5840 ... in the level of PS1, but an increase in Ab
secretion [26]. This suggests that SEL-10-mediated ubi-
quitination modulates the PS1 complex in APP proces-
sing, although the exact mechanism is not ... test this possibility, we measured
the level of NCT on the cell membrane. No increase
in the cell surface NCT level in cells overexpressing
Synoviolin was observed (Fig. 5D).
Discussion
In this study,...
- 9
- 561
- 0
Báo cáo khoa học: Protein kinase Ch activity is involved in the 2,3,7,8tetrachlorodibenzo-p-dioxin-induced signal transduction pathway leading to apoptosis in L-MAT, a human lymphoblastic T-cell line potx
Ngày tải lên :
23/03/2014, 13:20
... apoptosis
in mouse spleen cells [12], can be explained by the single
AhR pathway. The molecular mechanism involved in
the AhR-independent pathway(s) leading to TCDD-
induced immunotoxicity is not ... PKCh)
is involved in the TCDD-induced apoptosis of L-MAT
cells.
The incubation of L-MAT cells with 20 nm TCDD
resulted in morphological changes characteristic of
apoptosis upon staining with the ... of PKCh in the
TCDD-induced AhR-independent signal transduction
mechanism involved in L-MAT cell apoptosis.
Results
Inhibition of TCDD-induced L-MAT cell apoptosis
by rottlerin, an nPKC inhibitor
12-O-Tetradecanoyl...
- 13
- 426
- 0
Báo cáo khoa học: A new pathway encompassing calpain 3 and its newly identified substrate cardiac ankyrin repeat protein is involved in the regulation of the nuclear factor-jB pathway in skeletal muscle pdf
Ngày tải lên :
29/03/2014, 21:20
... the NF-jB
pathway and an increase in muscle fiber apoptosis [8].
The participation of NF-jB signaling in the pathogen-
esis of LGMD2A is therefore an interesting possibility.
The findings obtained ... binding to
titin by improving the accessibility of the titin-binding
domain. Interestingly, the importance of CARP inter-
action for its function was recently demonstrated in a
Fig. 3. Calpain ... involved in
the transmission of mechanical signals to signaling path-
ways. In the M line, mechanical stimulation activates
the interaction of a protein complex with the kinase
domain of titin,...
- 16
- 462
- 0
Báo cáo khoa học: Myocyte enhancer factor 2B is involved in the inducible expression of NOX1⁄ NADPH oxidase, a vascular superoxide-producing enzyme ppt
Ngày tải lên :
30/03/2014, 03:20
... 3B). These findings clearly indicate that the
MEF2-binding site between )139 and )130 is essential
for PGF
2a
-induced activation of the NOX1 promoter.
Binding of MEF2 to the consensus sequence in
the ... Unlike the NOX1 mRNA expressed in
VSMC, the transcript identified in rat colon or intact
aorta did not contain exon 1c at the 5Â-terminus (data
not shown). The transcript expressed in VSMC con-
tained ... differences in the regu-
lation of the NOX gene expression in VSMC. It should
be noted that another catalytic subunit of NADPH
oxidase, NOX5, is expressed in human VSMC [14],
but not in rodents.
The...
- 9
- 452
- 0
Báo cáo khoa học: The GxxxG motif of the transmembrane domain of subunit e is involved in the dimerization/oligomerization of the yeast ATP synthase complex in the mitochondrial membrane doc
Ngày tải lên :
31/03/2014, 01:20
... cerevisiae (P81449, Swiss-Prot)
are in bold. The numbering of the yeast sub-
unit e begins at the initiating methionine. The
star indicates the position of the unique cys-
teine residue of the ... alanine residue was inserted after Phe18 in order to
disrupt a helix–helix packing interface involving the amino-
acid residues on both sides of the insertion [40]. In the other
two mutants, the ... and the first membrane-spanning
segment of the b-subunit (subunit 4) and (b) inter-ATP
synthase cross-linking with a bis-maleimide reagent and
involving a cysteine residue introduced into the...
- 10
- 550
- 0
what is what in the nanoworld. a handbook on nanoscience and nanotechnology, 2004, p.350
Ngày tải lên :
04/06/2014, 14:50
... 5eparated region. In other words it stateq that in the
quantum theory there are states which violate
Bell's inequality,
showing the incon~patibility
of the quantum theory with the existence of ... in a variety
of
ways by using the interaction present
in
the
tunnel junction of
a
scanning tunneling microscope
(STM).
In a sense, there is a possibility
lo use the proximal probe in ...
registered
effect
in
atomic forcc
micmscopy.
The contact mode where the tip rides on the sample in close contact with the surface is the
common mode used in
AFM.
The force on the tip is...
- 350
- 337
- 0
what is what in the nanoworld. a handbook on nanoscience and nanotechnology, 2008, p.541
Ngày tải lên :
04/06/2014, 15:18
... I,whereH is
the magnetic field strength, I is the current enclosed. The linear integral
is taken round any closed path. If the current is flowing in a conducting
medium, I =
Jds,whereJ is the current ... the intensity (flux density) of radiation
entering the matter, and I is the intensity depth x. In the absence of scatter, α
is the absorption coefficient, and in the absence of absorption, α is the ... by
peptide bonds.ThebasicformulaisNH
2
CHRCOOH. Amino acids are building
blocks of proteins.
There are twenty standard amino acids used in protein biosynthesis. These are
presented in Figure A.3.
7
...
- 541
- 499
- 0
báo cáo hóa học:" Sperm protein 17 is expressed in the sperm fibrous sheath" ppt
Ngày tải lên :
18/06/2014, 15:20
... Sp17
in ZP binding is unlikely to be its unique function as orig-
inally thought. In fact, immunohistochemical studies
showed that Sp17 is expressed not only in germinal tis-
sues, but also in the ... donors. Immunohistochemistry demonstrates that
Sp17 is localized throughout the principal piece of the flagellum. The expression of Sp17 is maintained in all of the three classes
of investigated ... its N-terminal half, and the presence of an
A-kinase anchoring protein (AKAP)-binding motif within this region, suggest that Sp17 might play a
regulatory role in a protein kinase A-independent...
- 5
- 435
- 0
báo cáo hóa học: " Hypoxia-inducible factor-1 (HIF-1) is involved in the regulation of hypoxia-stimulated expression of monocyte chemoattractant protein-1 (MCP-1/CCL2) and MCP-5 (Ccl12) in astrocytes" pdf
Ngày tải lên :
19/06/2014, 22:20
... and macrophages across the BBB to the sites of
axonal injury in the brain [33,37]. Both in vitro and in vivo
findings suggest that hypoxia/ischemia-induced infiltra-
tion of monocytes and macrophages ... hypoxia/ischemia-induced inflammation by secreting
inflammatory chemokines that attract neutrophils and monocytes into the brain. However, triggers of chemokine up-regulation
by hypoxia/ischemia in these ... cytokines and chemokines during hypoxia;
whereas NFκB is mainly involved in transcriptional regu-
lation of these genes during the phase of reoxygenation
[8,40]. The temporal interplay of these...
- 15
- 541
- 0
