text:
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Cao Yin — From Policemen to Revolutionaries: A Sikh Diaspora in Global Shanghai, _PHONE_
December 4, 2018 @ 4:00 pm - 6:00 pm
Speaker: Cao Yin, Tsinghua University
This talk will uncover the less-known story of Sikh emigrants in Shanghai in the late nineteenth and early twentieth centuries. It argues that the cross-border circulation of personnel and knowledge across the British colonial and the Sikh diasporic networks, facilitated the formation of the Sikh community in Shanghai, eventually making this Chinese city one of the overseas hubs of the Indian nationalist struggle. By adopting a translocal approach, this study elaborates on how the flow of Sikh emigrants, largely regarded as subalterns, initially strengthened but eventually unhinged British colonial rule in East and Southeast Asia.
Cao Yin is Associate Professor at the department of history, Tsinghua University. His research interest mainly covers modern India, the British Empire, and the Sino-Indian connections in the twentieth century. His is the author of From Policemen to Revolutionaries: A Sikh Diaspora in Global Shanghai _PHONE_ (Leiden: Brill, 2017). He is currently working on a book manuscript about how India became a chaotic home front for China during the second Sino-Japanese War (_PHONE_).


API: Read Flow Info of an Unlearned Flow
Stateful Flow Management
Platform
Napatech SmartNIC
Content Type
User Guide
Capture Software Version
Link™ Capture Software 12.8
Use this example to handle a flow info record.
Unlearned flow information
When a flow is unlearned i.e. removed from the flow table in the SmartNIC, information about the flow is generated. See Flow unlearning for more information about how a flow can be unlearned. A flow info record includes the following:
 - User-defined flow ID.
 - Number of bytes and frames received in the flow.
 - RX time stamp of the last frame in the flow.
 - Union of all TCP flags observed over the life of the flow.
 - Cause of the flow unlearning.
Note: TCP flags are collected either from the inner layer or the outer layer determined by the IpProtocol configuration in NTPL. If IpProtocol is set to Inner, inner layer TCP sessions are tracked. If it is set to Outer, outer layer TCP sessions are be tracked. If it is set to None (default), TCP sessions are not tracked.
Flow info record
A flow info record can be retrieved using the NT_FlowRead function with the NtFlowInfo_s structure. NtFlowInfo_s is defined as follows:
typedef struct NtFlowInfo_s {
 uint64_t packetsA;/*!< Packet counter for set A */
 uint64_t octetsA; /*!< Byte/octet counter for set A */
 uint64_t packetsB;/*!< Packet counter for set B */
 uint64_t octetsB; /*!< Byte/octet counter for set B */
 uint64_t ts; /*!< Time stamp in UNIX_NS format of last seen packet */
 uint64_t id; /*!< The 64-bit user-defined ID from the flow programming operation */
 uint16_t flagsA; /*!< Bitwise OR of TCP flags for packets in set A */
 uint16_t flagsB; /*!< Bitwise OR of TCP flags for packets in set B */
 uint8_t cause; /*!< Unlearn cause (0: Software, 1: Timeout, 2: TCP flow termination */
} NtFlowInfo_t;
Note: The flow info record of an unlearned flow is generated only if the gfi field of NtFlow_s was set to 1 when learning the flow. See API: Learn a Flow for more information about flow learning.
The associated flow can be identified using the id field which contains the user-defined flow identification. See Programming Key ID, key set ID and flow ID.
Two counter sets, A and B are supported. Two separate counter sets can be utilized handling counters for upstream traffic and downstream traffic individually for example. NtFlowInfo_s contains values for both counter sets. By default counter set A is used. It can be configured which counter set to be used using NTPL as shown in the following example.
Assign[StreamId=(0..3); Color=0; Descriptor=DYN4, ColorBits=FlowID] = Upstream and \\
 Key(kd, KeyID=1, CounterSet=CSA) == 4
Assign[StreamId=(0..3); Color=0; Descriptor=DYN4, ColorBits=FlowID] = Downstream and \\
 Key(kd, KeyID=1, FieldAction=Swap, CounterSet=CSB) == 4
In this example, counter set A is used for upstream traffic and counter set B is used for downstream traffic. See the full NTPL command example and descriptions in Flow Management over Network TAP Configuration.
The flagsA and flagsB fields contain nine 1-bit of flags (control bits) for a TCP flow. It can be utilized to track status changes of the TCP session.
The cause field contains what caused the flow unlearning operation. The returned value is one of the following:
 - 0: Unlearned by NT_FlowWrite in the application.
 - 1: Unlearned due to a timeout event because the flow was inactive during the defined period. The time can be configured using the FlowTimeOut parameter in /opt/napatech3/config/ntservice.ini. The default value is 120000 milliseconds as shown in the following example.
 FlowTimeOut = 120000 # 0 .. _PHONE_
 Note: Set FlowTimeOut to 0 to disable the timeout feature.
 - 2: Unlearned automatically when the TCP session was terminated. This applies to a TCP flow if the tau field of NtFlow_s was set to 1 when the flow was learned. See API: Learn a Flow.
Note: Automatic TCP flow unlearning can be controlled on a per-flow basis by setting the tau field of NtFlow_s when learning a flow. See API: Learn a Flow
Note: The IpProtocol parameter must be set to either Inner or Outer in NTPL commands to enable tracking of TCP sessions for automatic TCP flow unlearning. If IpProtocol is set to Inner, inner layer TCP sessions are tracked. If IpProtocol is set to Outer, outer layer TCP sessions are be tracked. If it is set to None (default), TCP sessions are not tracked, and TCP flows are not automatically unlearned.
Read flow info records of unlearned flows
The following code snippet shows how to read flow info records of unlearned flows.
 NtFlowInfo_t flowInfo;
 // For each element in the flow stream queue, print the flow info record.
 while(NT_FlowRead(flowStream, &flowInfo, 0) == NT_SUCCESS) {
 std::cout << "NT_FlowRead of flow ID " << flowInfo.id << std::endl
 << "CSA: Packages: " << flowInfo.packets_a
 << ", Octets: " << flowInfo.octets_a << std::endl
 << "CSB: Packages: " << flowInfo.packets_b
 << ", Octets: " << flowInfo.octets_b << std::endl
 << "Time stamp: " << flowInfo.ts << std::endl
 << "TCP flags A: " << flowInfo.flags_a
 << ", TCP flags B: " << flowInfo.flags_b << std::endl;
 switch(flowInfo.cause) {
 case 0: std::cout << "Unlearn cause: Software" << std::endl; break;
 case 1: std::cout << "Unlearn cause: Timeout" << std::endl; break;
 case 2: std::cout << "Unlearn cause: TCP flow termination" << std::endl; break;
 default: std::cout << "Unlearn cause: Not supported" << std::endl; break;
 }
 }
After a flow is unlearned, the SmartNIC delivers the flow info record to the host. Up to 65536 records can be stored in the host memory. If the host memory is full, new records from the SmartNIC will be dropped. It is therefore good practice calling NT_FlowRead until no more records are available as shown in this example.
Note: If receiving flow info records is not needed, set the gfi field of NtFlow_s to 0 when learning flows. See API: Learn a Flow.
Note: Flow info records are read from the same flow stream that originally learned the flows.


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source: m-a-p/FineFineWeb


History of the Wurlitzer Building
History of the North Tonawanda, NY Wurlitzer BuildingThe Wurlitzer building is an example of the early modernism style of architecture, with construction beginning in 1892 and continuing until 1950. The building's proximity to the Erie Canal may have been part of the draw for Rudolph Wurlitzer; however, the structure itself was likely an attraction as well. It was large enough to accommodate everything he needed: "showrooms, customer and product training areas, public relations reception rooms, employee recreation areas, locker rooms, showers, and cafeterias."
[1] The Wurlitzer family began cultivating its reputation for making and selling fine musical instruments during the 17th century. The father of the original Wurlitzer company, Rudolph Wurlitzer, was born in Schilbach, Saxony in 1829. At age 24 he immigrated to America, and three years later, in 1856, he founded The Rudolph Wurlitzer Company in Cincinnati, Ohio. Initially he imported musical instruments from his family in Germany to sell them on the American market, but soon made his way into manufacturing. In 1880, the first Wurlitzer piano was built in the U.S., followed by the first coin-operated electric piano in 1896. This was just the beginning of what would prove to be a continuing success story as the first Wurlitzer jukebox was just a step away.
The next major musical venture for Wurlitzer came with the introduction of cinema and theatre organs. These instruments, dubbed the "Mighty Wurlitzer", created an instant sensation when they appeared on the market during the silent movie era. The introduction of Wurlitzer-driven musical soundtracks to movies fostered dramatic changes within the motion picture and entertainment industries.
Wurlitzer has historically implemented a philosophy still valid today of channeling flexibility and advanced technology into the development of innovative products. Consequently, Farny Wurlitzer, successor of the founding father, bought a patented jukebox mechanism in 1933 and hired highly skilled professionals for the design and marketing. From their new location in North Tonawanda, New York, these imaginative inventors developed the first Wurlitzer jukebox. Over the next few years Wurlitzer jukeboxes became widely embraced by operators, and by the late 1930's Wurlitzer was producing over 45,000 jukeboxes a year. The jukebox became known as the "small man's concert hall."
The Wurlitzer Building in North Tonawanda, New York wasn't alone in producing world-class musical instruments under the Wurlitzer name. With executive offices in Chicago, the company also had production facilities in Mississippi and Illinois. However, the North Tonawanda facility had the distinction of being the largest musical instrument plant in the world at the time.
Although many products were created in the Wurlitzer Building, the "Mighty Wurlitzer" may be Rudolph Wurlitzer's greatest legacy. They were a magnificent line of organs that could be found all over the world. Places like Rockefeller Center, Lincoln Center, the Hollywood Bowl, St. Patrick's Cathedral, Metropolitan Opera Music Hall, and Kleinhans Music Hall were some of the better known venues to have embraced the concert grade organ.
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General Question
longgone's avatar
Will you help me with this (easy) maths question?
Asked by longgone (8274 points ) December 11th, 2013
I am tutoring my sister. Both of us understand the question, we've solved it, and now we're stuck.
Here it is:
Lanor and Matt are having a race on a 400m track. Lanor runs 220m/minute, Matt 180m. How long until Lanor laps Matt?
Now, obviously, the answer is 10 minutes. Lanor needs to run 400m more than Matt to lap him, and she covers forty extra metres per minute. So, 400/40, which is ten. What I can't do is express this in an equation, explaining how I got there. Can anyone help?
Observing members: 0 Composing members: 0
4 Answers
ragingloli's avatar
180X+400=220X |-180X
400=40X |:40
longgone's avatar
Yes. Of course. I, uh…I knew that all along.
Can't believe it's that easy. Many thanks!!
LostInParadise's avatar
You can also go with your original idea using relative velocity. Relative velocity is not usually taught in school, but it is completely legitimate and simplifies a lot of problems. Relative to Matt, Lanor runs 220 m/min – 180 m/min =40m/min. You want to know when the relative distance is 400 m. 400m / 40 m/min = 10 minutes.
longgone's avatar
Thanks, _USER_, that could be useful for further explaining.
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Exterior and interior boundary value problems
From Encyclopedia of Mathematics
Revision as of 23:33, 10 December 2018 by Ivan (talk | contribs)
Jump to: navigation, search
Boundary value problems for elliptic partial differential equations in the finite (interior) domain $D^+$, respectively in the infinite (exterior) domain $D^-$ into which a given closed smooth surface $S$, homeomorphic to a sphere, subdivides the Euclidean space $\mathbf R^3$.
The principal difference between exterior and interior boundary value problems consists in the fact that in the former case the boundary condition must be supplemented by a stipulation as to a certain behaviour at infinity, which ensures that the solution is unique and which is natural from the point of view of the physical origin of the problem itself.
For instance, in the exterior boundary value problems for the Poisson equation $\Delta u=f$ (the function $f$ is assumed to be sufficiently smooth and of compact support) it is sufficient to stipulate that the solution $u(M)$ be regular at infinity, i.e. that
\begin{equation}\lim_{r\to\infty}u(M)=0,\quad r=|OM|.\label{1}\end{equation}
In the case of the Poisson equation $\Delta u=f$ in an infinite domain in the plane, $D^-\subset\mathbf R^2$, the regularity condition at infinity is reduced to stipulating that the solution $u(M)$ be bounded at infinity:
\begin{equation}u(M)=O(1),\quad r\to\infty.\label{2}\end{equation}
In the case of the exterior boundary value problem for the Helmholtz equation $\Delta u+k^2u=f$, $k^2>0$, the stipulation of regularity at infinity proves to be insufficient to obtain a unique solution. Here the so-called radiation conditions are employed. For the domain $D^-$ in $\mathbf R^3$:
\begin{equation}u(M)=O(r^{-1}),\label{3}\end{equation}
$$\frac{\partial u}{\partial r}\pm iku=O(r^{-1}),\quad r\to\infty,$$
and for $D^-\subset\mathbf R^2$:
\begin{equation}u(M)=O(r^{-1/2}),\label{4}\end{equation}
$$\frac{\partial u}{\partial r}\pm iku=O(r^{-1/2}),\quad r\to\infty,$$
the signs being chosen depending on the conditions of the problem and the choice of a principal fundamental solution. About other conditions at infinity see Limit-absorption principle; Limiting-amplitude principle.
Consider a boundary value problem for a linear elliptic equation of general form
\begin{equation}Lu\equiv\sum_{i,k=1}^na_{ik}\frac{\partial^2u}{\partial x_i\partial x_k}+\sum_{i=1}^nb_j\frac{\partial u}{\partial x_i}+cu=f\label{5}\end{equation}
in the domains $D^+$ and $D^-$ of the Euclidean space $\mathbf R^n$, $n\geq2$, separated by a closed smooth hypersurface $S$ that is homeomorphic to the sphere in $\mathbf R^n$, the functions $a_{ik}$, $b_i$, $c$, and $f$ being assumed sufficiently smooth, and $f$ being of compact support. The conditions of regularity at infinity of type \eqref{1} or \eqref{2} will be sufficient in exterior boundary value problems if $n\geq3$ or $n=2$, if the maximum principle is satisfied by the operator $L$ and if there exists a single unique principal fundamental solution; in particular, a necessary condition for it is $c\leq0$ (see [1], [2], [3]). The problem of the applicability of the radiation conditions, the principle of limit absorption and the limiting-amplitude principle in their general form has not yet (1977) been exhaustively investigated.
In addition to the difference between the conditions at infinity, an exterior and interior boundary value problem may also differ by the conditions for existence of the solution. Thus, in the case of the interior Neumann problem for the Laplace equation $\Delta u=0$ in a finite domain $D^+\subset\mathbf R^3$, a necessary condition for the existence of a solution has the form
$$\int\limits_S\psi(M)dS=0,$$
where $\psi(M)$ is the given boundary function in the Neumann condition $\partial u/\partial n=\psi(M)$. However, this condition is no longer necessary in the exterior Neumann problem in an infinite domain $D^-\subset\mathbf R_3$.
References
[1] V.I. Smirnov, "A course of higher mathematics" , 4 , Addison-Wesley (1964) (Translated from Russian)
[2] V.S. Vladimirov, "Equations of mathematical physics" , MIR (1984) (Translated from Russian)
[3] V.D. Kupradze, "Randwertaufgaben der Schwingungstheorie und Integralgleichungen" , Deutsch. Verlag Wissenschaft. (1956) (Translated from Russian)
[4] V.D. Kupradze, "The method of potentials in elasticity theory" , Moscow (1963) (In Russian)
[5] C. Miranda, "Partial differential equations of elliptic type" , Springer (1970) (Translated from Italian)
Comments
References
[a1] A.N. [A.N. Tikhonov] Tichonoff, A.A. Samarskii, "Differentialgleichungen der mathematischen Physik" , Deutsch. Verlag Wissenschaft. (1959) (Translated from Russian)
[a2] F. John, "Partial differential equations" , Springer (1971)
[a3] P.R. Garabedian, "Partial differential equations" , Wiley (1964)
[a4] I.G. Petrovskii, "Partial differential equations" , Saunders (1967) (Translated from Russian)
How to Cite This Entry:
Exterior and interior boundary value problems. Encyclopedia of Mathematics. URL: _URL_
This article was adapted from an original article by E.D. Solomentsev (originator), which appeared in Encyclopedia of Mathematics - ISBN _PHONE_. See original article


text:
Easter is a significant time for Christians around the world as it commemorates the resurrection of Jesus Christ. It is a time of joy, celebration, and spiritual reflection. One way to enhance the worship experience during Easter church services is by incorporating beautiful Easter poems. These poems can inspire, uplift, and engage congregations, allowing them to connect more deeply with the meaning and significance of Easter.
Finding Inspiration: Easter Poems for Church Services
When selecting Easter poems for church services, the first step is to find inspiration. The beauty of poetry lies in its ability to evoke emotions and convey profound thoughts. Look for poems that explore the themes of resurrection, redemption, hope, and faith. Consider both traditional and modern poems to cater to different preferences within your congregation.
Traditional Easter poems, such as those written by famous poets like John Donne or Christina Rossetti, can bring a sense of timelessness and reverence to your church service. These poems often contain rich imagery and deep spiritual insights that can captivate the minds and hearts of your congregants.
On the other hand, modern Easter poems offer a fresh take on the Easter story and help bridge the gap between ancient biblical narratives and contemporary worship. They use language and references that resonate with today's generation, making them more relatable and engaging for churchgoers.
When searching for modern Easter poems, consider exploring the works of contemporary poets who have a unique perspective on the Easter story. These poets may offer fresh insights and interpretations that can spark meaningful discussions and reflections among your congregation. Additionally, you can also encourage members of your church community to write and share their own Easter poems, fostering a sense of creativity and participation in the worship service.
Exploring the Meaning of Easter through Poetry
Poetry has a unique way of exploring and conveying the meaning behind significant events and religious holidays. Easter, being one of the most important Christian holidays, calls for a deep understanding and appreciation of its theological significance. Easter poems can serve as a tool to aid this exploration.
Through carefully chosen words and metaphors, Easter poems delve into the themes of sacrifice, resurrection, and salvation. They invite congregation members to reflect on the profound love of God, who gave His only Son for the redemption of humanity. Easter poems can help individuals connect with the incredible act of sacrificial love and grasp the immense impact it has on their lives.
Furthermore, Easter poems allow churchgoers to contemplate the power of resurrection. These poems can capture the journey from darkness to light, from death to life, and remind everyone of the hope and new beginnings that Easter represents. By reading or listening to Easter poems during church services, individuals can deepen their understanding of the resurrection and its significance in their faith journey.
In addition to exploring themes of sacrifice and resurrection, Easter poems also often touch on the concept of salvation. These poems emphasize the belief that through Jesus' death and resurrection, humanity has been offered the gift of eternal life and forgiveness of sins. Easter poems can serve as a reminder of the hope and redemption that comes with accepting this salvation.
Moreover, Easter poems can provide a sense of unity and community among churchgoers. When these poems are shared during Easter services, they create a collective experience of reflection and contemplation. The words and emotions expressed in the poems can resonate with individuals on a personal level, while also fostering a sense of togetherness and shared faith.
The Power of Words: Using Easter Poems in Church Services
In a church service setting, words have the power to inspire, uplift, and transform. Easter poems can create a powerful atmosphere that draws people into the worship experience. When strategically incorporated into different elements of the service, such as sermons, prayers, or reflections, these poems can leave a lasting impact on the hearts and minds of congregants.
Easter poems can be recited by pastors, read by congregants, or even sung as part of hymns or anthems. Alternatively, they can be written as dramatic monologues or dialogues, adding a performative element to the service. By integrating poetry into various parts of the service, you can create a multi-dimensional worship experience that engages different senses and enhances the overall spirituality of the occasion.
One of the benefits of using Easter poems in church services is that they can help to convey complex theological concepts in a more accessible and relatable way. Through the use of metaphor, imagery, and rhythmic language, poems can capture the essence of the Easter story and communicate it in a way that resonates with people of all ages and backgrounds. This can be particularly helpful in engaging children and young people, who may find traditional sermons or readings more challenging to understand.
Furthermore, Easter poems can serve as a form of artistic expression and creativity within the worship service. They provide an opportunity for individuals within the congregation to share their own thoughts, feelings, and experiences related to the Easter season. Whether it is through writing their own poems or selecting existing ones that speak to them personally, congregants can actively participate in the worship service and contribute to the overall spiritual atmosphere.
How to Choose the Perfect Easter Poem for Your Church Service
Selecting the perfect Easter poem for your church service requires thoughtful consideration. Start by reviewing various poems and assessing their content, style, and relevance to the Easter message you want to convey. Consider the demographic of your congregants and their preferences to ensure the chosen poem resonates with them.
Furthermore, contemplate the tone and mood you wish to set during the service. Do you want to evoke a sense of reverence and awe or foster a more celebratory and joyful atmosphere? Different poems can fulfill these diverse intentions, so take the time to find the one that aligns with your desired ambiance.
It is also important to consider the length of the poem and its compatibility with your service's timeframe. While some poems may be shorter and can be read in their entirety, others may need to be excerpted or adapted to fit within the allocated time. Ensure that the chosen poem flows smoothly with the other elements of the service, creating a cohesive and impactful worship experience.
Additionally, think about the language and imagery used in the poem. Easter is a time of renewal and hope, so consider selecting a poem that incorporates uplifting and inspiring words. Look for imagery that symbolizes resurrection, new beginnings, and the triumph of light over darkness.
Furthermore, consider the accessibility of the poem. Will it be easily understood and appreciated by all members of your congregation, including children and those with limited English proficiency? Choose a poem that is inclusive and can be enjoyed by everyone, regardless of their background or level of understanding.
Crafting a Memorable Easter Service with Poetic Verses
When crafting an Easter service, it is essential to strike a balance between tradition and innovation. Easter poems offer an opportunity to infuse creativity and imagination into the service while honoring the sacredness of the occasion.
Consider organizing the service around a central theme that resonates with the Easter story. You can weave together biblical passages, sermons, hymns, and prayers with selected poems that align with the chosen theme. This cohesive structure will guide the congregation through a meaningful and memorable worship experience.
As you plan the order of service, explore different ways to utilize Easter poems effectively. Introduce a poem at the beginning to set the tone, include them during moments of reflection, or conclude the service with a powerful poem that leaves a lasting impression on the congregants.
Another way to incorporate Easter poems into the service is by inviting members of the congregation to share their own original poems. This not only encourages participation and engagement but also allows for a diverse range of perspectives and personal experiences to be shared. Consider setting aside a specific time during the service for individuals to come forward and recite their poems, creating a sense of community and connection among the worshippers.
Incorporating Poetry into Your Easter Worship Experience
Easter worship experiences hold a unique opportunity to engage congregants at a deeper level. Including poetry in these services allows for a more interactive and participatory experience for everyone involved.
Consider inviting members of the congregation to recite or read Easter poems. This involvement fosters a sense of community and enables individuals to connect personally with the message of Easter. Additionally, if there are talented writers within the church community, encourage them to write and share their original Easter poems, enriching the service with their unique expressions.
By involving the congregation in the poetic aspect of the service, you create a sense of ownership and unity, making the Easter worship experience more meaningful and impactful for everyone present.
Furthermore, incorporating poetry into your Easter worship experience can also provide a different perspective and deepen the understanding of the Easter story. Poems have the power to evoke emotions and convey complex ideas in a concise and artistic manner. By including carefully selected Easter poems that explore different themes such as sacrifice, redemption, and hope, you can help congregants reflect on the significance of Easter in a more profound way.
Enhancing the Worship Atmosphere with Inspirational Easter Poems
To enhance the worship atmosphere during Easter, consider incorporating inspirational Easter poems that evoke awe, wonder, and gratitude. These poems can be integrated into key moments of the service, such as before communion, during the lighting of the Paschal candle, or as a prelude to the sermon.
When carefully selected and thoughtfully recited, these poems can create a sacred space that allows congregants to enter into a deeper spiritual realm. As the words of the poem resonate in their minds and hearts, they can connect more intimately with the divine presence and find solace, hope, and renewal.
Remember to choose poems that align with the overall tone of your service. If the service focuses on introspection and meditation, select poems that have a contemplative and reflective quality. Conversely, for a more jubilant and celebratory service


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The brown trout is an economically important species, particularly due to its popularity with anglers, and stocks are maintained in many areas by artificial introductions (2).
This fish feeds on invertebrates, insect larvae, aerial insects, and molluscs, as well as the occasional fish and frog (4). Spawning occurs between January and March, when females are accompanied by a number of males. The eggs, which are fertilised externally, are covered with gravel by the female. For the first days after hatching, the young fish (fry) derive their nutrients from their large yolk sacs; they then feed on small arthropods, such as insect larvae (2). The maximum-recorded life span of a brown trout is 5 years (4).

source: openbmb/Ultra-FineWeb


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A strong electron-hole exchange interaction (EI) in semiconductor nanocrystals (NCs) gives rise to a large (up to tens of meV) splitting between optically active ('bright') and optically passive ('dark') excitons. This dark-bright splitting has a significant effect on the optical properties of band-edge excitons and leads to a pronounced temperature and magnetic field dependence of radiative decay. Here we demonstrate a nanoengineering-based approach that provides control over EI while maintaining nearly constant emission energy. We show that the dark-bright splitting can be widely tuned by controlling the electron-hole spatial overlap in core-shell CdSe/CdS NCs with a variable shell width. In thick-shell samples, the EI energy reduces to <250 μeV, which yields a material that emits with a nearly constant rate over temperatures from 1.5 to 300 K and magnetic fields up to 7 T. The EI-manipulation strategies demonstrated here are general and can be applied to other nanostructures with variable electron-hole overlap.
ASJC Scopus subject areas
- Biochemistry, Genetics and Molecular Biology(all)
- Physics and Astronomy(all)


Change language:
ifx_prepare
(PHP 4, PHP <=5.2.0)
ifx_preparePrepare an SQL-statement for execution
Descrição
resource ifx_prepare ( string $query , resource $link_identifier [, int $cursor_def ], mixed $blobidarray )
Prepares a query for later use with ifx_do().
For "select-type" queries a cursor is declared and opened. Non-select queries are "execute immediate".
For either query type the number of (estimated or real) affected rows is saved for retrieval by ifx_affected_rows().
If the contents of the TEXT (or BYTE) column allow it, you can also use ifx_textasvarchar(1) and ifx_byteasvarchar(1). This allows you to treat TEXT (or BYTE) columns just as if they were ordinary (but long) VARCHAR columns for select queries, and you don't need to bother with blob id's.
With ifx_textasvarchar(0) or ifx_byteasvarchar(0) (the default situation), select queries will return BLOB columns as blob id's (integer value). You can get the value of the blob as a string or file with the blob functions (see below).
Parâmetros
query
The query string.
link_identifier
The link identifier.
cursor_def
This optional parameter allows you to make this a scroll and/or hold cursor. It's a bitmask and can be either IFX_SCROLL, IFX_HOLD, or both or'ed together.
blobidarray
If you have BLOB (BYTE or TEXT) columns in the query, you can add a blobidarray parameter containing the corresponding "blob ids", and you should replace those columns with a "?" in the query text.
Valor Retornado
Returns a valid result identifier for use by ifx_do(), or FALSE on errors.
Veja Também
 - ifx_do() - Execute a previously prepared SQL-statement
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User Contributed Notes 1 note
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icespawn11882 at hotmail dot com
8 years ago
This is an example to use this function
$conn = fx_connect( "db", "user", "password" );
$result = ifx_prepare("SELECT customer_num, company FROM customer", $conn);
ifx_do($result);
ifx_prepare associate an int to the query; we use this int with ifx_do
Para Massimiliano


Lancaster Rose Emblem
Lancaster Rose Meaning
The red rose of Lancaster was worn as a badge which identified someone as belonging to or supporting the House of Lancaster. By wearing the rose a person was displaying their loyalty and allegiance to the family. The emblem of the red rose was adopted during the middle ages and was readily accepted into the symbols of British heraldry.
The emblem was worn not only by the more powerful members of the family but it was also worn by their servants and retainers to show their loyalty to the House of Lancaster.
Lancanshire Rose image
Lancaster Rose flower
Why is the Lancaster Rose Red?
The House of Lancaster got its emblem – the red rose from the badge of Edward I of England which was a gold rose. It was adopted in the 14th century. Today it simply symbolises the Lancashire county.
Lancaster Rose flower Meaning
The emblem for the House of Lancaster was chosen by Edmund, the son of Henry III. The species of rose that Edmund chose was believed to be Rosa Gallica. It was then adopted by the subsequent earls of Lancaster. Although the roses became the symbols of the House of Lancaster and the House of York, neither Houses were believed to have displayed them as their emblem during the War.
The emblem signified loyalty and respect towards the respective Houses.
Lancanshire rose image
Lancanshire rose image
The Red Rose of Lancaster
The emblem of the red rose of Lancaster was sported by supporters of the House of Lancaster, a house which was in rivalry with the House of York, and an equally powerful house whose supporters wore the white rose of York. These families, two of the most powerful houses in England were both trying to lay claim to the English throne.
Both of these noble houses were descended from the Plantagenet House, with their descent being traced back to King Edward III. The family or House of Lancaster was so called as the descendants on that side were descended from the 1st Duke of Lancaster, John Gaunt, and as such adopted the red rose as their emblem.
Lancaster Rose Emblem
Henry Bolingbroke Starts the War of the Roses
The start of the bitter rivalry between the houses of Lancaster and York can be traced back to 1399. This is when Henry Bolingbroke, the then Duke of Lancaster overthrew his cousin King Richard II and claimed the throne. Over the following years three Lancastrian kings held the English throne, these were Henry Bolingbroke who became Henry IV (_PHONE_)
He was the grandson of Edward III and the son of the 1st Duke of Lancaster John of Gaunt. He was followed by his son Henry V (_PHONE_) who was in turn followed by his son Henry VI (_PHONE_). The subsequent war of the roses lasted for decades and saw the deaths of many thousands of people.
The End of the War of the Roses
The War of the Roses was brought to an end with the death of King Richard III at the Battle of Bosworth Field. Richard was the leader of the House of York and was slain on the battlefield by the forces of Henry Tudor, the leader of the Lancaster faction. Henry then claimed the throne for himself. Knowing that his claim on the throne was not as solid as it could have been, he made Elizabeth of York his wife.
Lancaster Rose Emblem
Their marriage not only brought the War of the Roses to an end but also united two of the most powerful noble houses in England. Henry was crowned King Henry VII and went on to found the Tudor dynasty whose emblem is that of the Tudor rose which features the union of the red and white roses of the two houses. Today there is still much rivalry between the counties of York and Lancaster, though the battles today take place in the field of sport.
More Info OnTudor Rose Symbol, Medieval England Mary Rose Longbow, Facts About Mary Rose Ship in Tudor Times
Found info useful?


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Procedural genererated polygonal planets. Procedural generated pologonal region terrain maps. Triangulated distances between primary objects, primary and secondary objects, tertersy and secondary objects, and so on. Distance from a ship around a planet is calculated by getting the distance to the planet, distance from the planet to the sun, distance from the sun to the next sun, the next sun to the next planet.
Novel backfill. Use a series of functions and objects to fill out an endpoint objective then after that work backwards in steps to reach that objective. Work backwards at each step while building the novel backbone.
Pandas for data points?
Start making scapy and beautifulsoup bots to get text novels and book descriptors, types of novels, character development traits, all sorts of things.
Pick a database backend.
Pick a web frontend.
Get a logo, just for the hell of it.
Establish the line between cowriter and author?


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Want to beat your Scrabble friends no matter where you are?WordSolver Android App!
1 Definition of Unarm
The definition of unarm, the meaning of the word Unarm:
Is unarm a scrabble word? Yes!
- v. - Take away the weapons from; render harmless
Unarm is worth 7 points in Scrabble, and 10 points in Words with Friends
There are 5 letters in unarm: A M N R U
Words that can be created with an extra letter added to unarm:
23 words found using the letters in "Unarm"
4 Letter Words
3 Letter Words
2 Letter Words


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Using 5-in.-diameter Si(Li) detectors with a detector thickness of 1, 2 and 3 mm combined with 62 mm × 62 mm position-sensitive Si detectors, an excellent isotope telescope has been constructed for the Geotail mission. The performance of the telescope and the individual detectors has been investigated using 56Fe beams with energies between 430 and 696 MeV/n. The nonuniformity of the detector thickness as measured by exposing the detectors to a monochromatic Fe beam is 0.44% for 1 mm thick detectors, 0.54% for 2 mm thick detectors and 0.15% for 3 mm thick detectors. The secondary isotopes of Al through Fe produced by 430 MeV/n 56Fe in a polyethylene target were clearly resolved by the telescope. The measured mass resolution for Si, Ca and Mn were 0.36 amu, 0.42 amu and 0.44 amu in FWHM, respectively. The telescope has the following two key features: an excellent resolution (better than 0.5 amu) and an exceptionally high sensitivity (SΩ = 43 cm2sr) for a broad range of species from He through Ni with energies between 2.4 and 210 MeV/n.
ASJC Scopus subject areas
- Nuclear and High Energy Physics


Distance Between Centerville, UT and Logan, UT
How many miles? 71 Miles / 114 Km
How many times? 1 hour 9 mins
Distance, Gas Consumption and Emission Notes
Distance from Centerville, UT to Logan, UT is 71Miles or 114 Km. You can get this distance about 1 hour 9 mins. If you want to planning travel with plane for 57 Miles or 92 Km, You can get this distance about 37 mins.
The estimated cost of gas to get between Centerville, UT and Logan, UT is $7.47.
* Average US MPG used for calculations is 21.6 MPG.
* Coordinates of Centerville, UT is 40._PHONE_, -_PHONE_ and coordinates of Logan, UT is 41._PHONE_, -_PHONE_


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ROCKFORD — The Natural Land Institute recently was awarded two grants to support youth employment and stewardship on Silver Creek, Kyte River, Nygren Wetland and Milan Bottoms preserves, according to a news release sent June 13.
A $46,800 grant by the Illinois Department of Natural Resources provides funding for the Natural Land Institute to hire 14 local youth between the ages of 16 and 18 and two supervisors ages 19 or older through the IDNR's Illinois Youth Recreation Corps Program. The youth participants will learn about land management, restoration ecology and botany during their eight-week job.
A $30,000 grant was awarded by the Illinois Clean Energy Foundation to help fund stewardship, equipment needs, invasive species removal and volunteer activities support.
For information: naturalland.org.


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Samuel Schwab & Edward Zimmerman
Values Codes I-E-L
Samuel Schwab was born in 1837 in Rimpar, Bavaria
Around 1853, Samuel Schwab came to the United States.
He rode the first stagecoach from Salt Lake City, Utah to Helena, Montana.
Edward Zimmerman was born in 1836 in Frankfort-on-the-Main, Germany.
In 1855, Edward Zimmerman headed for California's mining towns.
Then, he traveled to Caribou, British Columbia, Portland, Oregon, Walla Walla, Washington and Blackfoot City, Montana.
Samuel Schwab and Edward Zimmerman opened the Cosmopolitan Hotel in Helena, Montana.
In 1883, they expanded the hotel, creating the first four-story building in town.
Both Samuel Schwab and Edward Zimmerman were charter members of the United Hebrew Benevolent Association.
Samuel Schwab married Theckla Feigenbaum (_PHONE_).
Their daughter, Ernestina (_PHONE_) married Edward Zimmerman.
Samuel Schwab died in Helena in 1910.
He is buried at the Home of Peace Cemetery, next to his wife, Theckla who died in 1879.
Edward Zimmerman died in 1918.
He is buried in the Home of Peace Cemetery in Helena, Montana next to his wife, Ernestina, who died in 1894.
- Coleman, Julie L. Golden Opportunities: A Biographical History of Montana's Jewish Communities. Helena, Montana: SkyHouse Publishers, 1994.
- Moses Morris papers, _PHONE_. Montana Historical Society Research Center – Archives and Photographs Archives. _URL_
- Birth/Death Date information from findagrave.com
- Montana Women's History. _URL_
Samantha Silver is our Curator for this Samuel Schwab and Edward Zimmerman Exhibit.
We need pictures and more information to help fill out this exhibit.


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The bottlebrush buckeye plant, or Aesculus parviflora, is a shrub with lots of straight stems. Small white flowers cluster together at the tops of the stems. The bottlebrush buckeye plant can grow to become 12 feet high and 20 feet wide. Bottlebrush buckeye plants need proper care to thrive.
Locate a space on your property where your bottlebrush buckeye will have some shade and well-draining soil. If necessary, add peat moss or perlite to the soil to help the soil drain.
Water your bottlebrush buckeye once per week, allowing the soil to dry out in between waterings.
Feed your bottlebrush buckeye plant with 8-8-8 slow-release fertilizer. Apply 1 lb. of this fertilizer to every 100 square feet of space.
Spread a layer of mulch around the base of your bottlebrush buckeye plant that is at least 2 inches thick. This will keep the moisture in as well as protect the roots during the winter months.


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Common names: silkoak
Grevillea robusta (silkoak) is a tree (family Proteaceae) with yellow-orange to brown flowers and finely dissected leaves found in the central and south coast ranges of California. It is native to eastern Australia. It favors grasslands and riparian and bottomland habitat. It spreads via seeds and root suckers. Its winged seeds are dispersed by wind.Rating: Watch
- Plant Risk Assessment - An evaluation of the potential for a plant to be invasive in California.
- Cal-IPC News - Our quarterly newsletter. Each issue is available as a pdf.
- Cal-IPC Symposium Proceedings - Presentations and papers from our annual Symposium.
- Don't Plant a Pest! - Select your region to find non-invasive alternatives to ornamental species. Also see our statewide brochure on trees.
None for this species.


Setting A Constant Number of Data Repeater Rows
 - 19 Feb 2024
 - 1 Minute to read
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Setting A Constant Number of Data Repeater Rows
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Article summary
Example Lab Article
While Example Lab projects are resources for public use, articles and assets are not actively maintained. Screenshots and features are from the specified version below. These references may become dated as new versions are released.
Overview
Example Lab Details
Version6.12.1
Root FolderExample Lab- Setting A Constant Number of Data Repeater Rows
Modules None
DependenciesNone
This Example demonstrates how to populate a Data Repeater with a constant number of Rows.
Explanation
For this example, Account Type was used for the Data Repeater input. The Data Repeater displays the following fields: "First Name", "Last name", and "Email". The Flow starts with the Create Data step, which contains an empty list of the Account datatype. The For Loop step is configured to 10 iterations. For every iteration, the Generate Random First Name step will generate a random First Name, and the Generate Random Surname Name step will generate a random Last Name. The Add Item to List step "New Item" input field is set to "Build Data" so that only the three fields set are found on the Data Repeater.
 First Name and Last Name are mapped from the output of the Generate Random First Name and Generate Random Surname Name steps, respectively. The Email field is set to "Merge Plain text," which is configured to "_EMAIL_". The original List input is mapped to the empty Account List that was created in the Create Data step at the beginning of the Flow. The Add Item to List step output changes the value to the empty Account List. The updated Empty Account List is mapped to the Form Data Repeater element. When the "Main Flow" Flow is run, a Form will be displayed with only 10 entries on the Data Repeater.
Reference Articles
Project Download
The examples attached were developed to be instructional and were not developed as officially supported components. For more information or to engage our service team to develop fully supported, production-quality solutions, please contact _EMAIL_. Import the project below to a Decisions environment on version 6.12.1. or later, using our Importing/Exporting article.
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Vector graphics are great to use when you don't know the size you want the graphic to be. With vector graphics, the image is saved as series of points and equations. These equations draw the image depending on the size. This means no matter the size the vector image will never blur or pixelate. Vector images therefore are great for scaling, animation, and multi-purpose uses. Premiere Pro recently added support for vector graphics through vector motion controls. Today I show you how to use vector motion controls in Adobe Premiere Pro CC.
How to Use Vector Motion Controls in Adobe Premiere Pro CC
- Create a new sequence, or navigate to the sequence you want to add the graphics layer to.
- Create a graphics layer through one of the shape tools, or the text tool.
- Click on the graphics layer in the sequence, and then go up to effect controls.
- Now look inside for "Vector Motion"
- Adjust any of the settings in "Vector Motion" to create a vector transformation.
- This will insure the graphic remains crisp no matter the transformation you give it.
It's that simple. Adobe put it right in the common workflow. The only change you really need to make is to use the vector motion tab instead of the regular motion tab. After that, Adobe does the rest.
If you have any questions or comments, leave them below, or on the video itself!
Other Premiere Pro Tutorials:


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Auto-save is designed to not get in the way: you just type and the content is saved in the background. However, users may be used to the explicit save that is common in other parts of the wiki.
We can do the following:
- For the first time the content is saved, highlight the initial saving indicator by making it more prominent.
- When the user hovers or clicks the saving indicator, show a tooltip that explains the content is saved automatically, users can continue their work from the Contributions page, and "crt+s" can be used if they want anyways.


The Sower's Road
The Sower's Road
Linear processes are everywhere in everyday life. They achieve reason and order. Farmers sow fields by spreading seeds handful at a time, gravity and distance split them up into spaces. I approached this piece using sand as seeds 'sown' onto the glass, then letting the direction of physical forces to create the tail lines behind them. The 3 panels represent 3 different areas where this has naturally occurred and the viewer will often see their own meaning to the blocks.
 Size: 100cm x 220cm
 Medium: Metal dust on glass with lacquer
 Packing & Shipping costs on application


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Date of this Version
A survey in the Little Blue Basin documented the presence of 22 extant or extirpated unionid mollusk species. Bivalve habitat is severely impaired by surface and subsurface water withdrawals, erosion, siltation, and grazing. Chemical contaminants and other pollutants washed into area streams from agricultural fields probably exert a further deleterious impact upon the fauna of the region. Half of the species recovered were represented only by chalky or badly weathered shells, suggesting their possible elimination from the basin. The generally poor condition of shells of many of the remaining species suggests they are also in severe decline in the region.

source: HuggingFaceFW/fineweb-edu


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Karakteristik dan Fragmen Sejarah Manuskrip Mushaf Alquran Dolah Bakri Bantul
This research aims to elaborate the characteristics of the Qur'anic manuscript of Dolah Bakri (MADB) by using philology and historical analysis. In its chronicle history, it shows that MADB appeared in Wonolelo in the 19th century. The use of paper, the technique of writing, the layout and illumination show its character as a mushaf born with the nuances of Javanese locality. In addition, when his contemporaries used mixed rasm, 'Uthma}ni} and imla}'i}, MADB consistently used the rasm 'uthma}ni}. From the social context, in Wonolelo, MADB was not merely as a Qur'anic mushaf which is used as a medium of reading for local Muslim community, but it had social and economic function as well. MADB could be a symbol of an economic power of its owner. MADB could also be a symbol of the integration of Islamic movement and social class identity of economic society.
Copyright (c) 2017 Mutawatir : Jurnal Keilmuan Tafsir Hadith
This work is licensed under a Creative Commons Attribution 4.0 International License.


CNC Operators Track Time with Barcodes
CNC operators track time with barcode on manufacturing jobs. Here's how they do it: (Watch the little video below, and then visit for more details)
 1. They first scan a username to identify themselves
 2. Then they scan a work order to tell the system which job they are on
 3. Then scan a task or activity they are performing
 4. A timer will start, and a new entry will appear in the WIP dashboard on the shop floor
 5. The CNC operator performs the milling operation
 6. When finished, they scan their username again
 7. Then they scan STOP
 8. The timer stops
 9. Manufacturing managers now have a bunch of new information:
 - start and stop timestamps
 - employee who did the work
 - work order and task status
 - Work-in-progress status
All that information become valuable to the manufacturing process. And it's all collected with barcodes. No keyboards. No fat fingers. No mistakes. Real data, collected in realtime.
Assembly Line Work Order Tracking
How do your manufacturing managers know which orders are running on which assembly lines? Got software for that? Yeah? Then you're good to go!
Software to track orders in manufacturing is called an MRP. What's an MRP?
An MRP is a manufacturing resource planner. It is used to plan and schedule resources like assembly lines, equipment, materials, and even human resources. I.e. employees.
Standard Time® is an MRP. It tracks projects and orders on assembly lines. Or, if you don't have assembly lines it tracks orders through your manufacturing facility. Find out where each order is, what status it is in right now, and how much work is left to go.
Watch the video and then give it a try.
Total hours for past due tasks
An important part of project management is to identify past due tasks so they can be dealt with. Past due tasks can be customer jobs you've agreed to deliver by a certain date or tasks that need to be finished before others can start. (scroll down for a video)
In any case, consider using the tool below to identify past due tasks. You can get a list of them and the total number of hours left to do.


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Format of Original
Institute of Electrical and Electronics Engineers
IEEE Transactions on Antennas and Propagation
Original Item ID
The concept of effective spatial bandwidth (EBW) is extended from the case of an MAS solution for perfectly conducting (PEC) cylinders to dielectric cylinders. It is shown that the ideas and results for the conducting cylinder apply in a straightforward manner to the dielectric case. For the dielectric case, there are two auxiliary surfaces. Because the EBW calculations are independent of the scatterer material, the auxiliary surface for the scattered field will follow the same guidelines for both the PEC and dielectric cases. The guidelines for the second auxiliary surface are described and verified here. Guidelines for both a plane wave incident field and a monopole line source incident field are provided.


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APONE carbon dioxide (CO2) transmitters may be used to control the air quality in buildings, including warehouses, production halls, offices, schools, hospitals, cinemas, ... Various versions of CO2 transmitters, popular Modbus interface and analog outputs enable the integration of devices with HVAC systems or BMS.
Combi version of APONE transmitters additionally enable the measurement of relative humidity and air temperature. One of the main advantages of APONE transmitters is the simultaneous measurement of the three main air parameters by one device.
Showing 1–35 of 228 results


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Climate change funding
Partnership will bring teachers, scientists together on topic of climate change
2:39 p.m., Aug. 15, 2012--Delaware and Maryland teachers will have new resources to integrate climate change science into the classroom, thanks to a major multimillion dollar initiative announced by the National Science Foundation today.
The $5.8 million cooperative agreement supports implementation of the Maryland-Delaware Climate Change Education, Assessment, and Research (MADE CLEAR) partnership, an effort to forge new ways to deliver effective and relevant climate change education that could serve as a national model.
From graduates, faculty
The MADE CLEAR partnership brings together of a group of experts in the fields of climate science and education, led by the University System of Maryland and University of Delaware, to provide a system of support for teachers in Maryland and Delaware. Focusing on grades 8-12, the network will also engage universities, state departments of education, and educators from natural resources agencies, museums, and aquariums.
"MADE CLEAR will connect Maryland and Delaware students and citizens with the world in which they live by fostering a greater understanding of why the climate is changing and the consequences within our two states," said Donald Boesch, president of the University of Maryland Center for Environmental Science and MADE CLEAR director. "Our goal is to provide a basis for our citizens, today and tomorrow, to make individual and collective choices for limiting the magnitude of climate change and adapting to its consequences."
Climate change is a complex and sensitive topic to teach, touching on economic, social, political and scientific issues to a greater degree than most other science topics. The MADE CLEAR partnership encourages scientists and educators to work together to ensure scientific objectivity and accuracy in the classroom and promote critical thinking.
Rather than introducing climate change science as a new subject in an already crowded curriculum, the goal is to integrate understanding of climate change within new science standards and environmental literacy requirements in Maryland and Delaware schools.
"As the world around us changes in many ways, it's important educators stay current with cutting-edge science," said Delaware Gov. Jack Markell. "This partnership provides a way to engage and inform the teachers who will be instructing the emerging workforce for jobs of the future."
"The goal is for students to emerge with better knowledge of the science behind climate-related issues," said Nancy Targett, dean of UD's College of Earth, Ocean, and Environment. "They can then better understand implications for our health, coasts, water supplies, farms and forests."
The partnership brings together scientists from the University System of Maryland and the University of Delaware who are engaged in various aspects of climate change research, ranging from atmospheric physics and chemistry to the effects of climate change on ecosystems and human health. This expertise is already being utilized by local, state and federal governments and businesses in understanding what impacts climate change will have on their assets, people, and ecosystems.
"The goal is to develop a learning community involving scientists, teacher educators, and teachers to support each other during professional development activities and follow-up classroom assistance," said Nancy Shapiro, University System of Maryland associate vice chancellor.
"MADE CLEAR will support the development and distribution of teaching approaches and materials, and evaluate their effectiveness," said Nancy Brickhouse, interim provost and professor of science education at UD. "In that way, we can strive not only for continuous improvement in our two states, but be a model for the nation."
MADE CLEAR is led by the University System of Maryland and the University of Delaware and includes participation of faculty members from the University of Delaware, Delaware State University, the University of Maryland, College Park, the University of Maryland Center for Environmental Science, and Towson University.
Key to the partnership is the participation of the Maryland State Department of Education, the Delaware Department of Education, Maryland Public Television and state and federal science agencies, including the state departments of environmental and natural resources, the National Aeronautics and Space Administration and National Oceanic and Atmospheric Administration.
This project is one of six Phase II projects being funded by the National Science Foundation (NSF) through the Climate Change Education Partnership (CCEP) program. The CCEP program is a one-time, dedicated NSF effort to establish a coordinated national network of regionally- or thematically-based partnerships devoted to increasing the adoption of effective, high quality educational programs and resources related to the science of climate change and its impacts. The vision of this program is a scientifically literate society that can effectively weigh the evidence regarding global climate change as it confronts the challenges ahead, while developing the innovative scientific and technical workforce to advance our knowledge of human-climate interactions and develop approaches for a sustainable, prosperous future.


1. Home
 2. Etymological origin of Italian surname: Coronella
Etymological origin of Italian surname: Coronella
Corona is present a little all over Italy, it has strains with different origins, in Sardinia, in the Taranto area, in Campania and in the Palermo area, Coronella has a stock in the Caserta and Naples areas and one in the Catania and Syracuse areas, Coronelli has a stock in the Bari area. Triggiano and Capurso, Coronello, absolutely rare, would appear to be from Campania, they should derive, directly or through hypocorisms, from the term crown as a governing body, a bit like a judge or baglio or capitaneo, but it is also possible a derivation from the Spanish term coronel (colonel ), perhaps to indicate that the progenitors belonged to the military hierarchy, whether in a joking tone to characterize their behavior, in Trentino it could derive from toponyms such as Mezzacorona (TN), and so on. We find traces of these surnames in Solofra (AV) in the second half of the 1400s with a certain Nardello de Corona. additions provided by Giuseppe Concas CORONA: means crown and comes from the Latin corona, from the Greek?????? (Crowns). It is a surname spread throughout Italy, in 857 Municipalities, of which 139 in Sardinia: Cagliari 308, Maracalagonis 189, Quartu 149, Selargius 94. In the peninsula: Rome has 389, Palermo 230, Milan 141, Turin 137, Naples 135, etc. etc. It is a term used in many expressions: a wreath of flowers; the laurel wreath of the poets and formerly of the victorious generals in Rome; the (golden) crown of the king, or by metonymy the sovereign himself; the crown of the friars, Franciscans and Dominicans, which defines the tonsure; a group of people arranged in a circle; and many others. But in the medieval history of Sardinia the word Corona, with a capital letter, takes on special meanings. In the judicial kingdoms of Càlari, Torres, Gallura and Arborea and also in the subsequent Catalan-Aragonese Kingdom of Sardinia, "Sa Corona", was a judicial assembly and was so called because in the beginning, the judges met in a circle. In the Carta de Logu, by Arborea (the first collection of laws written in Sardinian, in 198 chapters; written by order of Mariano IV and issued in 1392 by his daughter Eleonora), there are 5 active Coronas, with different functions: "Sa Corona "de Mayori de Villa; it is a territorial, judicial and administrative court, formed by a jury, chaired by the Mayori de Villa (administrator, mayor), composed of jurors, whose number varies according to the size of the Villa, ie the number of inhabitants. The Corona de Mayori de Villa did not meet on Sundays or on other holidays. The "Corona" de Portu,: court of 4 members, presided over by an official of the kingdom, the Mayori de Portu, who had supervision over the products on the market; punished fraud, set the right price for goods, inspected weights and measures; did not meet on holidays. The "Corona de Kita de Berrùda, was undoubtedly a military court. The Kita de Berrùda was in fact made up of a guardhouse or rather a real garrison of" lieros de caballu "(armed men, equipped with horses, trained to the battle and of "berrùda", typical weapon of the "lieros" (free men), which was constituted by a long rod, generally of wood, with the metallic tip. The "Corona" de Curatore: it was a court composed of about 5 "Curators"> magistrates for judicial, criminal and civil cases, but who also had the task of electing the magistrates of the Corona de Logu, who was the Major Court of the Kingdom, who intervened in the most important cases, this being presided over directly by the Judge. The "Corona" de Armentario de Logu; when the Corona de Logu was presided over by the highest official (after the Judge) of the kingdom: usually for administrative and economic cases. The "Crowns", all, did not meet on holidays. Crown, as a surname it is present in the ancient documents of the Sardinian language. Among the signatories of the Peace of Eleonora, LPDE of 1388, are: Corona (de) Andrea, ville Ville Longe (* Ville Longe.Villalonga: destroyed. Campitani Majoris); Corona (de) Benedicto, Lunamadrona villas (* Lunamadrona. Today Lunamatrona. Contrate Marmille); Corona (de) Joanne, villa Solgono (* Solgono.odierno Sorgono. Mandrolisay and Barbagia di Belvì); Corona (de) Mursino, villas Ville Longe. In the Condaghe of Santa Maria di Bonarcado, CSMB, XI °, XIII °, there are: Corona (de) Micale (214), and Corona (de) Orzocco (150). In contemporary history we cite Corona Armando (known Armandino): (Villaputzu - 1921. Ca), political; President of the Council of the Autonomous Region of Sardinia; regional councilor; president of Italian Freemasonry; graduated in medicine and surgery at the Faculty of Medicine of Cagliari. He practiced as a doctor until 1969; after which he dedicated himself to entrepreneurial and political activity.
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James Stewart was the first Hollywood star to enlist in the military when he was inducted into the Army in March 1942. Due to having a commercial pilots license, he was accepted into the Army Air Corps (the US Air Force did not yet exist). As a bomber squadron commander, he flew numerous combat missions over Germany and was promoted to colonel by the war's end in 1945. For his bravery and the success of his missions, he received the Distinguished Flying Cross and from the French Government the Croix de Guerre with Palm.
After taking some time off, he returned to Hollywood to make It's a Wonderful Life in 1946.


text: Abstract Generally, huge energy consumption is required in the operation of the multi-chiller system in air-conditioning system. Concerning minimizing energy consumption, both Lagrangian method and genetic algorithm have been applied to optimize the partial loading rate in each chiller. As is demonstrated by previous studies, though the Lagrangian method could minimize energy consumption, it could not effectively execute convergence at low demands. And despite its capability to execute convergence at low demands, the genetic algorithm may not get the minimum energy consumption solution as Lagrange method did of solving the optimal chiller loading problem. As an efficient method, the particle swarm algorithm has been proposed to solving continuous parameters optimization problems. This paper applies particle swarm algorithm to minimize energy consumption of multi-chiller system. The objective function is energy consumption and the optimum parameter is the partial loading ratio of each chiller. To further testify the feasibility of the proposed method, the paper adopts two case studies to compare the results of the developed optimal model with Lagrangian method and genetic algorithm. The result of the two case studies shows that the particle swarm algorithm outperforms the genetic algorithm not only in overcoming the divergence of Lagrangian method occurring at low demands, but also in getting the minimum energy consumption solution of solving the optimal chiller loading problem.


text:
News:The United Nations Development Programme (UNDP) has launched its Accelerator Lab in India.
About UNDP's Accelerator lab:
- The Accelerator Lab is an innovative initiative by the UNDP, Qatar Government and the Federal Republic of Germany to find 21st century solutions to today's complex new challenges.
- These labs seeks to identify grassroots solutions together with local actors and validate their potential to accelerate development.
Key approaches of Accelerator Lab:The four key approaches sit at the core of the Labs' work are:
- Building on locally-sourced solutions, finding things that work and expanding on them
- Rapid testing and iteration to implement what works and go beyond the obvious solutions
- Combining the best understanding, ideas and expertise to generate collective knowledge
- Accelerating progress by bringing expertise, creativity and collective intelligence to bear.
About Accelerator Lab in India:
- The lab has been launched by UNDP in collaboration with Atal Innovation Mission and will look to solve issues through innovative solutions.
- It will seek to address some of the most pressing issues facing India, such as air pollution, sustainable water management and client-resilient livelihoods through innovation.
- The vision is also to make faster progress in meeting the ambitious Sustainable Development Goals (SDGs) of the United Nations(UN) by 2030.
- India's Accelerator Lab will be part of a network of 60 global labs covering 78 nations that will test and scale new solutions to global challenges like climate change and inequality.
- The United Nations Development Programme (UNDP) is the UN's global development network.
- UNDP was established in 1965 by the General Assembly of the United Nations.It is headquartered in New York,US.
- It provides expert advice, training and grants support to developing countries, with increasing emphasis on assistance to the least developed countries.
- UNDP is central to the United Nations Sustainable Development Group (UNSDG).
- UN SDG is a network that spans 165 countries and unites the 40 UN funds, programmes, specialized agencies and other bodies working to advance the 2030 Agenda for Sustainable Development.
About Atal innovation mission:
- The Atal Innovation Mission (AIM) was set up by NITI Aayog in 2016.
- It aims to promote a culture of innovation and entrepreneurship.
- It seeks to create institutions and programs that enhance innovation in schools, colleges, and entrepreneurs in general.


text:
15 May 2008
UK Wasp and Bee Stings at Record Low in 2008 - A WaspWatch Report
Insect sting monitoring website "WaspWatch" has recorded the lowest level of bee and wasp sting activity during the first four months of 2008. The site has monitored sting activity across the UK for the last six years and whilst it is still early days for 2008, it is alarming to witness the decline in sting activty which is a good indication of the health of wasps and especially bees across the UK.
"The early months of our calendar year are usually dominated by bee stings rather than wasp stings and this year has undoubtedly seen a real drop in activity compared to previous years, " says WaspWatch chief David Glaser. "Whilst there has been some unfriendly weather this year it has been no worse than in previous years," Glaser continues.
The site reports monthly on sting activity and then weekly during the peak season from June to September so it is in a strong position to offer an up to date Sting Risk Index on its website as well as activity levels.
Of course the worry amongst naturalists is that there are various threats to the very survival of bees at the moment - the varroa mite is spreading rapidly. There is also the worry of a parasitic fungus which also threatens bee colonies.
"This is a real threat to our ecology", says Glaser, "and actual evidence such as this together with anecdotal reports of bee nests and hives dying should give us real grounds for concern."


How to find and kill a Process Listening on a port in Linux? netstat and lsof command examples
In Linux, many times, you want to find out the PID of a process which is listening on a port e.g. if multiple tomcat servers are running on a host and you have to kill that process, but in order to kill that process you need the process id, how do you find the PID of the tomcat listening on port 8080? There are many Linux commands to find the process using a specific port, but I'll share what I use. I always use the netstat command with -p option, which displays process id of the process listening on a port. Btw, netstat is not the only command to find all processes using a particular port, you can also use the lsof command for the same purpose.
How to share your Programming Articles on Javarevisited for more Exposure
Hello, Friends,
I have been writing Java articles for a long time and one thing I have learned from that experience is that learning makes you a better Programmer and Software developer. It's also one of the important tips I have shared on how to become a better programmer article long back. It seems many people like that and contacted me about that but their main difficulty was that after writing one or two articles they get frustrated because no one was reading it. Well, I can understand but it takes a lot of time and effort to build a following. I am fortunate and really grateful that Java community has given me so much love and that's why I have decided to do my bit to promote and encourage every new Java programmer/writer/blogger to the best I can.
Spring Boot Error - Error creating a bean with name 'dataSource' defined in class path resource DataSourceAutoConfiguration
Hello guys, If you are using Spring Boot and getting errors like "Cannot determine embedded database driver class for database type NONE" or "Error creating a bean with name 'dataSource' defined in class path resource ataSourceAutoConfiguration" then you have come to the right place. In this article, we'll examine different scenarios on which this Spring Boot error comes and what you can do to solve them. The general reason for this error is Spring Boot's auto-configuration, which is trying to automatically configure a DataSource for you but doesn't have enough information. It is automatically trying to create an instance of DataSourceAutoConfiguration bean and it's failing.
How to Convert Result of SELECT Command to Comma Separated String in SQL Server
Sometimes, you need the result of the SQL SELECT clause as a comma-separated String e.g. if you are outputting ids of white-listed products. By default, the SELECT command will print each row in one line and you get a column of names or ids. If you need a comma-separated String then you probably need to use a text editor like Notepad++, Edit Plus, or a tool like Microsoft Excel to convert that column of values into a big CSV String. I often use a text editor like edit plus to replace the \n to comma (,) to create such CSV string because it supports regular expression-based find and replaces operation.


text:
Sibress launches flexo plate measuring device for precise depth measurement
Leading measuring and analysis systems for quality control in flexographic and packaging printing, Sibress, has launched the new FADS3D mobile measuring device for two- and three-dimensional analysis of flexographic plates. This latest Sibress innovation can additionally be used in semi-automatic mode for measuring metal-backed photopolymer printing plates (letterpress plates). Deployable anywhere and easy to use, Sibress FADS3D combines full-featured capabilities in an exceptionally compact package.
The newly developed FADS3D is patent-pending and part of Sibress' systematic drive to improve and evolve the FC3D series. FADS3D uses a high-resolution camera to capture the surface as well as the recessed sections of dots and their base on the flexo plate. In addition to standard plate measurement functions, the instrument enables precise depth measurements based on digital images captured using Z-stacking (focus stacking). In practice, this means that Sibress FADS3D is also capable of accurately measuring the relief of flexo plates with a depth of more than 1350 µm. The increment per shot / layer is less than 5 µm when measuring in the Z-axis.
The new Sibress measuring instrument produces images that are razor sharp from the plate surface to the intermediate depths of the halftone dots and image areas. In other words, everything from the dot surfaces to the base areas of the plates can be visually checked in the Versatile@flex software using one and the same image.
True 3D images from an all-round perspective: As a special highlight, Sibress FADS3D provides a high-resolution, perspective 3D view of the captured plate area. The visualization is freely selectable from 360 degrees so that the shoulder and flank areas of halftone dots, for example, can be examined from different perspectives. Among other things, the new, enhanced measurement functions allow determination of the flank angle.
As far as standard measurement functions are concerned, Sibress FADS3D can analyze screens from 28 to more than 240 l/cm (71 to >620 lpi) as well as FM, hybrid, and newer specialty screens like Bellissima. All dots in the active control patch (larger than 3 mm2) are captured and evaluated by the Versatile@flex software. Parameters such as halftone value, screen, dot diameter and dot perimeter are instantly recognizable.
Calibrated for precision in every dimension: Sophisticated, largely automated calibration procedures for 2D and 3D capture ensure that measurements with Sibress FADS3D are permanently accurate and reproducible. A new, specially developed calibration tool guarantees repeatable depth measurements. This tool is equipped with special LED annular illumination and a precisely defined sphere, the size of which determines the calibration value.


text:
University of Alcalá de Henares, or College of San Ildefonso
Объект Всемирного наследия — статус, присваиваемый ЮНЕСКО.
The birthplace of Cervantes.
It was created by Cardinal Cisneros and given the name of College of San Ildefonso. The doorway is a fine example of the rich ornamentation of the purest Spanish Renaissance style. This, along with Salamanca, was the birthplace of Humanism.
Its construction began in the 15th century and was completed by Pedro Gumiel in the 16th. Only the assembly hall remains from the original building, with coffering and a Plateresque tribune. The façade is the most important part of the building. It was built by Rodrigo Gil de Hontañón in the Plateresque style, and originally designed as an altarpiece divided by pilasters and columns. It has various courtyards in different styles, one of which is unfinished. The assembly room is one of the finest examples of the Cisneros style, combining Mudéjar features in plaster and wood with Plateresque decoration.
- Год постройки: University
- Художественный период: Plateresque
- Исторический период: 15th century
- Расположение: Chapel of San Ildefonso with the tomb of Cardinal Cisneros. Magistral church. Convent of Las Bernardas. Archbishop's palace. Cervantes' house.
С Понедельник по ВоскресеньеС 11:00 по 14:00 С 16:00 по 19:00
- Общий тариф: 6€
- Льготный тариф: 4,5€


text:
Grasshoppers boost bass in search for love
Changing tune City grasshoppers are changing their tune in an effort to be heard by potential mates over the noise from their urban environment.
To produce their song, male grasshoppers rub a toothed file on his hind legs against a protruding vein on his front wings.
But the increasing level of noise has over time made it difficult for their songs to be heard by other crickets.
Now a team of German biologists have discovered that the clever insect has found a way to get through the din.
They found that grasshoppers change the song so that it boosts lower-frequency notes, making it audible over the rumble from the road.
Ulrike Lampe and colleagues from the University of Bielefeld captured 188 male bow-winged grasshoppers (Chorthippus biguttulus), half from quiet locations and half from beside busy roads.
Bow-winged grasshoppers are a common species in central Europe.
The male's courtship song consists of up to half a dozen phrases, each about two or three seconds long. The phrase starts with a ticking sound, becomes louder and ends in a buzz.
The team made nearly 1000 lab recordings of each grasshopper, placing a female grasshopper nearby to encourage a serenade.
"Bow-winged grasshoppers produce songs that include lowand high-frequency components," says Lampe.
"We found that grasshoppers from noisy habitats boost the volume of the lower-frequency part of their song, which makes sense since road noise can mask signals in this part of the frequency spectrum."
The findings add insects to the list of animals, including species of birds, whales and frogs, that have been found to alter their sounds in order to cope with man-made noise.
The paper appears in the journal Functional Ecology.


text: Relational properties, e.g., the connectivity structure of nodes in a distributed system, have many applications in software design and analysis. However, such properties often have to be written manually, which can be costly and error-prone. This paper introduces the MCML approach for empirically studying the learnability of a key class of such properties that can be expressed in the well-known software design language Alloy. A key novelty of MCML is quantification of the performance of and semantic differences among trained machine learning (ML) models, specifically decision trees, with respect to entire input spaces (up to a bound on the input size), and not just for given training and test datasets (as is the common practice). MCML reduces the quantification problems to the classic complexity theory problem of model counting, and employs state-of-the-art approximate and exact model counters for high efficiency. The results show that relatively simple ML models can achieve surprisingly high performance (accuracy and F1 score) at learning relational properties when evaluated in the common setting of using training and test datasets -- even when the training dataset is much smaller than the test dataset -- indicating the seeming simplicity of learning these properties. However, the use of MCML metrics based on model counting shows that the performance can degrade substantially when tested against the whole (bounded) input space, indicating the high complexity of precisely learning these properties, and the usefulness of model counting in quantifying the true accuracy.


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1.
Article in Chinese | WPRIM | ID: wpr-879175
ABSTRACT
Resina Draconis, a rare and precious traditional medicine in China, is known as the "holy medicine for promoting blood circulation". According to the national drug standard, it's derived from the resin extracted from the wood of Dracaena cochinchinensis, a Liliaceae plant. In addition, a variety of Dracaena species all over the world can form red resins, and there is currently no molecular identification method that can efficiently identify the origin of Dracaena medicinal materials. In this study, seven species of Dracaena distributed in China were selected as the research objects. Four commonly used DNA barcodes(ITS2, matK, rbcL and psbA-trnH), and four highly variable regions(trnP-psaJ, psbK-psbI, trnT-trnL, clpP) in chloroplast genome were used to evaluate the identification efficiency of Dracaena species. The results showed that clpP sequence fragment could accurately identify seven species of Dracaena plants. However, due to the long sequence of clpP fragment, there were potential problems in the practical application process. We found that the combined fragment "psbK-psbI+ trnP-psaJ" can also be used for accurate molecular identification of the Resina Draconis origin plants and relative species of Dracaena, which were both relatively short sequences in the combined fragment, showing high success rates of amplification and sequencing. Therefore, the "psbK-psbI+ trnP-psaJ" combined fragment can be used as the DNA barcode fragments for molecular identification of Resina Dracon's origin plants and relative species of Dracaena. Research on the identification of Dracaena species, the results of this study can be used to accurately identify the original material of Resina Draconis, and providing effective means for identification, rational development and application of Resina Draconis base source.
Subject(s)
China , DNA Barcoding, Taxonomic , DNA, Plant/genetics , Dracaena/genetics , Plants , Resins, Plant , Sequence Analysis, DNA
3.
Chinese Acupuncture & Moxibustion ; (12): _PHONE_, 2020.
Article in Chinese | WPRIM | ID: wpr-829064
ABSTRACT
Professor -'s clinical experience of treating alopecia areata with combination of acupuncture and Chinese herbs based on theory was summarized. Professor divides alopecia areata into disease and disease. Alopecia areata belonging to disease locates on the skin and is related to the lung and kidney, and belonging to disease locates in the meridians and is related to the heart, spleen and stomach. Acupuncture is chosen when the disease locates in the skin and meridians. If both viscera and meridians suffered, acupuncture and Chinese herbs should be combined. As for the acupuncture, professor used the method of harmonizing needling to treat alopecia areata, which includes regulating the origin of , regulating the deficiency and excess of and regulating the operation of local . As for the Chinese herbs, disease can be washed out by Chinese herbs of relieving exterior wind and activating meridians and collaterals. The disease can be washed out by Chinese herbs in mild condition, and long course of disease can be given Guizhi decoction as the base, add or subtract according to syndrome.
4.
Article in Chinese | WPRIM | ID: wpr-827954
ABSTRACT
In December 2019, an outbreak of viral pneumonia began in Wuhan, Hubei Province, which caused the spread of infectious pneumonia to a certain extent in China and neighboring countries and regions, and triggered the epidemic crisis. The coronavirus disease 2019(COVID-19) is an acute respiratory infectious disease listed as a B infectious disease, which is managed according to standards for A infectious disease. Traditional Chinese medicine and integrated traditional Chinese and Western medicine have played an active role in the prevention and control of this epidemic. China's ethnomedicine has recognized infectious diseases since ancient times, and formed a medical system including theory, therapies, formula and herbal medicines for such diseases. Since the outbreak of the COVID-19 epidemic, Tibet Autonomous Region, Qinghai Province, Inner Mongolia Autonomous Region, Xinjiang Uygur Autonomous Region and Chuxiong Autonomous Prefecture of Yunnan, Qiandongnan Autonomous Prefecture of Guizhou have issued the prevention and control programs for COVID-19 using Tibetan, Mongolian, Uygur, Yi and Miao medicines. These programs reflect the wisdom of ethnomedicine in preventing and treating diseases, which have successfully extracted prescriptions and preventive measures for the outbreak of the epidemic from their own medical theories and traditional experiences. In this paper, we summarized and explained the prescriptions and medicinal materials of ethnomedicine in these programs, and the origin of Tibetan medicine prescriptions and Mongolian medicine prescriptions in ancient books were studied. These become the common characteristics of medical prevention and treatment programs for ethnomedicine to formulate therapeutic programs under the guidance of traditional medicine theories, recommend prescriptions and prevention and treatment methods with characteristics of ethnomedicine, and focus on the conve-nience and standardization. However, strengthening the support of science and technology and the popularization to the public, and improving the participation of ethnomedicine in national public health services and the capacity-building to deal with sudden and critical diseases are key contents in the development of ethnomedicine in the future.
Subject(s)
Betacoronavirus , China , Coronavirus Infections , Drug Therapy , Humans , Medicine, Traditional , Pandemics , Pneumonia, Viral , Drug Therapy , Tibet
5.
Article in English | WPRIM | ID: wpr-827209
ABSTRACT
To ensure the safety of medications, it is vital to accurately authenticate species of the Apocynaceae family, which is rich in poisonous medicinal plants. We identified Apocynaceae species by using nuclear internal transcribed spacer 2 (ITS2) and psbA-trnH based on experimental data. The identification ability of ITS2 and psbA-trnH was assessed using specific genetic divergence, BLAST1, and neighbor-joining trees. For DNA barcoding, ITS2 and psbA-trnH regions of 122 plant samples of 31 species from 19 genera in the Apocynaceae family were amplified. The PCR amplification for ITS2 and psbA-trnH sequences was 100%. The sequencing success rates for ITS2 and psbA-trnH sequences were 81% and 61%, respectively. Additional data involved 53 sequences of the ITS2 region and 38 sequences of the psbA-trnH region were downloaded from GenBank. Moreover, the analysis showed that the inter-specific divergence of Apocynaceae species was greater than its intra-specific variations. The results indicated that, using the BLAST1 method, ITS2 showed a high identification efficiency of 97% and 100% of the samples at the species and genus levels, respectively, via BLAST1, and psbA-trnH successfully identified 95% and 100% of the samples at the species and genus levels, respectively. The barcode combination of ITS2/psbA-trnH successfully identified 98% and 100% of samples at the species and genus levels, respectively. Subsequently, the neighbor joining tree method also showed that barcode ITS2 and psbA-trnH could distinguish among the species within the Apocynaceae family. ITS2 is a core barcode and psbA-trnH is a supplementary barcode for identifying species in the Apocynaceae family. These results will help to improve DNA barcoding reference databases for herbal drugs and other herbal raw materials.
6.
Article in Chinese | WPRIM | ID: wpr-698498
ABSTRACT
BACKGROUND: With the wide application of the proximal closing wedge osteotomy in treatment of hallux valgus deformity, the metatarsal shortening and metatarsal elevation are constantly being mentioned. Scholars even think that the operation is complicated, the technical requirements are high, and the incidence of complications is high, and other osteotomy should be used instead. However, through literature research and clinical experience, it is found that the facts are not completely the case. OBJECTIVE: To perform geometric study of the plane and the physical model of the proximal closing wedge osteotomy so as to reasonably evaluate the effect of this technique on metatarsal shortening and metatarsal elevation. METHODS: The research was divided into four stages, in which the first three stages were plane geometric researches, with weight-bearing frontal image of the patient with hallux valgus as the research materials; the fourth one was solid geometric research, with plaster model of the first metatarsal bone as the research material. In research I (Stage I), the changes in 1/2 inter-metatarsal angle, length of the first metatarsal and distal metatarsal articular angle were learnt through angle adjustment after clipping when the distance from the wedge osteotomy vertex to medial border of the first tarsometatarsal joint was different (B, A, C, D respectively from the near to the distant, with a distance of 10 mm). In research II (Stage II), the changes in 1/2 inter-metatarsal angle, length of the first metatar


text:
In vivo Simultaneous Monitoring by Pt - disk Microelectrodes of Intracerebral Hydrogen Peroxide and Dopamine in Rats
A technique was developed for simultaneous monitoring of temporal changes in hydrogen peroxide (H2O2) and dopamine (DA) levels by using Pt-disk microelectrodes (φ 30 μm). H2O2 and DA were determined by differential double-pulse amperometry (for H2O2; 1st step, 750 mV, 1000 ms; 2nd step, 1100 mV, 1000 ms: for DA; 1st step, 150 mV, 600 ms; 2nd step, 250 mV, 50 ms). The electrode for H2O2 or DA is capable of determining each target substance and these substances do not interfere with each other. For an in vivo application, the electrodes were implanted into the striatum of rats and used successfully to monitor intrastriatal changes in H2O2 and DA simultaneously after intraperitoneal injection of methamphetamine while the animals were moving freely.
- Chemistry letters
Chemistry letters 1999(6), 497-498, 1999-06-05
The Chemical Society of Japan