Month: June 2024
Logic Apps Standard – New Hybrid Deployment Model (Preview)
At the Integrate 2024 event, we announced a new Hybrid Deployment Model for Azure Logic Apps (Standard) that allows you to run Logic Apps workloads on customer managed infrastructure. This new capability is currently in an early access preview and interested parties should fill out the following nomination form: https://aka.ms/HybridLAOnboarding.
The new hybrid deployment model is ideal for customers who want more control over where and how their integration workloads are hosted. This includes on-premises, private clouds or public clouds. This offering focuses on semi-connected scenarios that offer local processing, local storage and local network access. Using this model allows customers to absorb intermittent internet connectivity issues.
Regardless of where your Logic Apps are deployed, you can still leverage the Azure Portal, via Azure ARC agent, to access the control plane. This provides a unified experience independent of where your workflows are deployed.
For additional information please watch the following video:
Microsoft Tech Community – Latest Blogs –Read More
Trim point of a system is not working, when the system is made into a subsytem
Hello,
i have a 6dof aircraft model in simulink with engine model, 6dof, etc. I trimmed at specific points and linearized it, now my goal is to make this system a subsytem and make the sas and cas for the system. The problem is I cant load the trim point to the new overall system, it will not initialize the overall system. I`m struggling really hard. I hope someone can help me. It should be easy to fix however my knowledge in Simulink is limited.Hello,
i have a 6dof aircraft model in simulink with engine model, 6dof, etc. I trimmed at specific points and linearized it, now my goal is to make this system a subsytem and make the sas and cas for the system. The problem is I cant load the trim point to the new overall system, it will not initialize the overall system. I`m struggling really hard. I hope someone can help me. It should be easy to fix however my knowledge in Simulink is limited. Hello,
i have a 6dof aircraft model in simulink with engine model, 6dof, etc. I trimmed at specific points and linearized it, now my goal is to make this system a subsytem and make the sas and cas for the system. The problem is I cant load the trim point to the new overall system, it will not initialize the overall system. I`m struggling really hard. I hope someone can help me. It should be easy to fix however my knowledge in Simulink is limited. simulink, initialize, subsystem, model MATLAB Answers — New Questions
What’s Star-Tap
I’m looking at Experience the New OneDrive: Fast, Organized, and Personalized – Microsoft Community Hub which references the star-tap experience. I’ve searched & can’t find anything about it.
“Favorites and File Shortcuts We’re adding two new ways to manage and find important files. Now, you can easily favorite files in OneDrive using the familiar ‘star-tap’ experience found in Microsoft 365 apps. “
Thanks in advance.
I’m looking at Experience the New OneDrive: Fast, Organized, and Personalized – Microsoft Community Hub which references the star-tap experience. I’ve searched & can’t find anything about it.“Favorites and File Shortcuts We’re adding two new ways to manage and find important files. Now, you can easily favorite files in OneDrive using the familiar ‘star-tap’ experience found in Microsoft 365 apps. “Thanks in advance. Read More
FY25 Business Applications Partner Activities webinar series starts June 24!
Be sure to sign up now for the upcoming FY25 Business Applications Partner Activities webinar series coming up June 24-27. The first event is only a week away!
Learn about the priorities and strategy for FY25 – and how you can integrate incentives into your business strategy to grow your business and deliver excellent customer value.
Learn more and register today!
Be sure to sign up now for the upcoming FY25 Business Applications Partner Activities webinar series coming up June 24-27. The first event is only a week away!
Learn about the priorities and strategy for FY25 – and how you can integrate incentives into your business strategy to grow your business and deliver excellent customer value.
Learn more and register today! Read More
Almost all devices show as Not Applicable in update rings
Currently almost all devices in our environment show not applicable in the standard windows update ring. Newly added devices seem OK.
We previously used GPOs to push update settings. As this was conflicting with the Intune settings, we disabled the GPOs. Around that time (not sure exactly) our devices began showing not applicable for an update ring they were good with previously.
Anyone seen this/have any ideas?
Currently almost all devices in our environment show not applicable in the standard windows update ring. Newly added devices seem OK. We previously used GPOs to push update settings. As this was conflicting with the Intune settings, we disabled the GPOs. Around that time (not sure exactly) our devices began showing not applicable for an update ring they were good with previously. Anyone seen this/have any ideas? Read More
Use an AWS AMI image in Azure?
Hello, we have a standard gold image factory in AWS so we have many AMI’s that are up to date and correct. I was wondering if I could copy the image to Azure and run it through the Azure Image Builder and then use it in Azure? Thanks
Hello, we have a standard gold image factory in AWS so we have many AMI’s that are up to date and correct. I was wondering if I could copy the image to Azure and run it through the Azure Image Builder and then use it in Azure? Thanks Read More
Partner Blog | Partner Center Technical Corner: June 2024 edition
By Monilee Keller, Vice President, Product Management
Welcome to the June edition of Partner Center Technical Corner. This month, we review Solutions Partner designations and securing the channel as our spotlight topics, followed by a summary of recent releases. For quick reference, you can find the most up-to-date technical roadmap and essential Partner Center resources at the end of the blog.
Spotlight: Solutions Partner with certified software designations
Within the Microsoft AI Cloud Partner Program, we offer distinct pathways for partners to differentiate themselves and stand out to customers according to their unique business models. These differentiated offerings help partners demonstrate their capabilities so customers can easily find and choose a proven partner. For early-stage ISV partners, we announced ISV Success last year to help them build, publish, and grow well-architected software solutions on the Microsoft Cloud. In March 2024, as part of our ongoing journey to make ISV partners successful, we introduced Solutions Partner with Certified Software designations, offerings for ISVs who are ready to differentiate their software solutions in the market.
Attaining a Solutions Partner with certified software designation signifies that your solution meets technical criteria for interoperability with the Microsoft Cloud and demonstrates a proven track record of customer success. This distinction helps validate the quality, capability, reliability, and relevance of your software solution and drives positive customer experience, delivering on the value customers expect from solutions built on the Microsoft Cloud.
Continue reading here
Microsoft Tech Community – Latest Blogs –Read More
Public preview: Create multiple prefixes for a subnet in an Azure Virtual Network
Create multiple prefixes for a subnet enables customers to easily scale their virtual machines and Azure Virtual Machine Scale Sets without the risk of exhausting their subnet address space. This feature eliminates the need to remove resources from a subnet as a prerequisite for modifying its address prefixes.
This feature is available in all public cloud regions during public preview.
Microsoft Tech Community – Latest Blogs –Read More
integration with MS Entra (risk scoring)
Hi,
We have a Risk Scoring app that we want to integrate with MS Entra for a customer.
The integration requires some data collected by MS Entra on the webpage after login completion – a couple of lines of JavaScript.
How could we achieve thís with MS Entra? Is there a contact in Microsoft that we could discuss with?
Thank you
Hi,We have a Risk Scoring app that we want to integrate with MS Entra for a customer.The integration requires some data collected by MS Entra on the webpage after login completion – a couple of lines of JavaScript.How could we achieve thís with MS Entra? Is there a contact in Microsoft that we could discuss with?Thank you Read More
Starts June 24! FY25 Business Applications Partner Activities Webinar Series
Be sure to sign up now for the upcoming FY25 Business Applications Partner Activities webinar series coming up June 24-27. The first event is only a week away!
Learn about the priorities and strategy for FY25 – and how you can integrate incentives into your business strategy to grow your business and deliver excellent customer value.
Learn more and register today!
Four new engagements that are launching in FY25
Low Code Vision & Value
CRM Vision & Value
ERP Vision & Value
Low Code Solution Accelerator
A detailed overview of each new engagement, including:
Trends shaping partner opportunity in Business Applications
Overview and value proposition of the solution areas
Goals, expected outcomes, use cases, and targeted scenarios
Detailed walkthrough of activity elements, outputs, and assets available
Register for an upcoming webinar, or if you cannot attend, please watch the recording!
Resource links
Bookmark the Business Applications Partner Activities page to stay updated with the latest resources and program announcements for FY25
Submit a query for Partner Activities Tier 1 support and any other feedback or questions.
Bookmark the Partner Center – Microsoft Commerce Incentives (MCI) Engagements Workspace.
Review the MCI Program Guide and Resources.
—
Demos and webinars are great..but do you need more; such as technical consultations from a level 100 to level 400 across Microsoft workloads, a comprehensive growth and success plan built with a Microsoft account manager, or services and benefits that can be monetized without requiring increased headcount? Speak with a Partner Success expert about Premier and Advanced Support for Partners, paid service offerings that drive growth and partner success.
Premier Support for Partners (PSfP) and Advanced Support for Partners (ASfP) are paid partner offerings at Microsoft that provide unmatched value through a wide range of Partner benefits including account management, direct-from-Microsoft advisory consultations, the highest level of reactive support available including up to 15-minute response times on critical cases, and coverage across cloud, hybrid, and on-prem.
Please review these resources to learn more and consider booking a meeting to speak directly with our teams for a better understanding of the value-added benefits of PSfP and ASfP.
Book a meeting with a PSfP Specialist
Book a meeting with an ASfP Evangelist
Visit the ASfP Website
Download the ASfP Fact Sheet
View the ASfP Impact Slide
Stop by the ASfP Partner Community
Be sure to sign up now for the upcoming FY25 Business Applications Partner Activities webinar series coming up June 24-27. The first event is only a week away!
Learn about the priorities and strategy for FY25 – and how you can integrate incentives into your business strategy to grow your business and deliver excellent customer value.
Learn more and register today!
Four new engagements that are launching in FY25
Low Code Vision & Value
CRM Vision & Value
ERP Vision & Value
Low Code Solution Accelerator
A detailed overview of each new engagement, including:
Trends shaping partner opportunity in Business Applications
Overview and value proposition of the solution areas
Goals, expected outcomes, use cases, and targeted scenarios
Detailed walkthrough of activity elements, outputs, and assets available
Register for an upcoming webinar, or if you cannot attend, please watch the recording!
Resource links
Bookmark the Business Applications Partner Activities page to stay updated with the latest resources and program announcements for FY25
Submit a query for Partner Activities Tier 1 support and any other feedback or questions.
Bookmark the Partner Center – Microsoft Commerce Incentives (MCI) Engagements Workspace.
Review the MCI Program Guide and Resources.
—
Demos and webinars are great..but do you need more; such as technical consultations from a level 100 to level 400 across Microsoft workloads, a comprehensive growth and success plan built with a Microsoft account manager, or services and benefits that can be monetized without requiring increased headcount? Speak with a Partner Success expert about Premier and Advanced Support for Partners, paid service offerings that drive growth and partner success.
Premier Support for Partners (PSfP) and Advanced Support for Partners (ASfP) are paid partner offerings at Microsoft that provide unmatched value through a wide range of Partner benefits including account management, direct-from-Microsoft advisory consultations, the highest level of reactive support available including up to 15-minute response times on critical cases, and coverage across cloud, hybrid, and on-prem.
Please review these resources to learn more and consider booking a meeting to speak directly with our teams for a better understanding of the value-added benefits of PSfP and ASfP.
Book a meeting with a PSfP Specialist
Visit the PSfP Website
Book a meeting with an ASfP Evangelist
Visit the ASfP Website
Download the ASfP Fact Sheet
View the ASfP Impact Slide
Stop by the ASfP Partner Community Read More
Configuration profiles with Android Enterprise, with kiosk simple app, with .apk extension
Good afternoon.
I am developing a project whose objective is to configure the Android device in a kiosk to run just one application.
I have already created my Corporate-owned dedicated devices and my group.
I developed an app and I already have its .apk file, I have already added it to All Apps and its type is Android line-of-business app.
So far everything is fine, the problem comes from the create Configuration profiles part, I configured create platform Android Enterprise
and Profile type Device restrictions, but in Device experience, I configured it in Dedicated device and Kiosk mode Single app,
but when selecting my apk app it doesn’t appear, I can’t find it. How can I resolve this? I need it to be in kiosk mode,
run just one app and not let the user exit it. I’m waiting.
Good afternoon.
I am developing a project whose objective is to configure the Android device in a kiosk to run just one application.I have already created my Corporate-owned dedicated devices and my group.
I developed an app and I already have its .apk file, I have already added it to All Apps and its type is Android line-of-business app.So far everything is fine, the problem comes from the create Configuration profiles part, I configured create platform Android Enterpriseand Profile type Device restrictions, but in Device experience, I configured it in Dedicated device and Kiosk mode Single app,but when selecting my apk app it doesn’t appear, I can’t find it. How can I resolve this? I need it to be in kiosk mode,run just one app and not let the user exit it. I’m waiting. Read More
Recover Unsaved Work after Reinstalling Excel
I had a couple unsaved workbooks that were recovered when I had to restart Excel (good). Randomly, however, my excel program disappeared from my computer (bad). Unclear how this happened. I reinstalled excel. Now, I cannot find those unsaved workbooks (even though they were recoverable before). I recognize not saving work is a terrible practice. Nevertheless, any ideas on where I can find those unsaved workbooks?
Thanks!
I had a couple unsaved workbooks that were recovered when I had to restart Excel (good). Randomly, however, my excel program disappeared from my computer (bad). Unclear how this happened. I reinstalled excel. Now, I cannot find those unsaved workbooks (even though they were recoverable before). I recognize not saving work is a terrible practice. Nevertheless, any ideas on where I can find those unsaved workbooks? Thanks! Read More
Generative AI Technical Patterns: Chat with Your Data
The “Chat with Your Data” reference architecture is a modern, transformative solution designed for businesses that need to streamline their knowledge retrieval and synthesis. It empowers users to engage with their data repositories in an intuitive conversational manner, leveraging the latest in AI-driven insights. This architecture is ideal for companies looking to enhance their customer service, decision-making, and overall data accessibility. With a system built on the Microsoft Azure platform, organizations can confidently offer a sophisticated, AI-enhanced experience that allows end-users to ask questions and receive information as if they were chatting with a knowledgeable human assistant.
Microsoft Tech Community – Latest Blogs –Read More
Different gripper mass but no changing in torques
Hello,
I am currently working with two versions of the UR5 robotic arm: the original version and a modified version where I have only reduced the mass of tool0. However, during simulations using the inverse dynamics block in Simulink, I’ve observed that the torques do not appear to change between the two versions. This is unexpected because reducing the mass should affect the torques.
Could this behavior be considered normal? If not, what could be the possible reasons for not observing any changes? Is it because the tool0 has no inertia maybe ? The trajectories are generated by CHOMP and then fed into Simulink using minjerk polynomial trajectories to obtain the joint variables (q, qd, qdd), which are subsequently used in the inverse dynamics block. The model is quite basic.Hello,
I am currently working with two versions of the UR5 robotic arm: the original version and a modified version where I have only reduced the mass of tool0. However, during simulations using the inverse dynamics block in Simulink, I’ve observed that the torques do not appear to change between the two versions. This is unexpected because reducing the mass should affect the torques.
Could this behavior be considered normal? If not, what could be the possible reasons for not observing any changes? Is it because the tool0 has no inertia maybe ? The trajectories are generated by CHOMP and then fed into Simulink using minjerk polynomial trajectories to obtain the joint variables (q, qd, qdd), which are subsequently used in the inverse dynamics block. The model is quite basic. Hello,
I am currently working with two versions of the UR5 robotic arm: the original version and a modified version where I have only reduced the mass of tool0. However, during simulations using the inverse dynamics block in Simulink, I’ve observed that the torques do not appear to change between the two versions. This is unexpected because reducing the mass should affect the torques.
Could this behavior be considered normal? If not, what could be the possible reasons for not observing any changes? Is it because the tool0 has no inertia maybe ? The trajectories are generated by CHOMP and then fed into Simulink using minjerk polynomial trajectories to obtain the joint variables (q, qd, qdd), which are subsequently used in the inverse dynamics block. The model is quite basic. matlab MATLAB Answers — New Questions
fminsearch and rcond with exponentials did not find expected results..i dont know if im doing something wrong or not,..please help
clc;
c44 = 436+9;
e15 = -0.48;
e11 = 7.616-11;
u11 = 100;
d11 = 2.6;
p = 5700;
%c44e = 533.34;
e11e = 5.02e-11;
q = 1.602e-19;
uo = 1e20;
%i=sqrt(-1);
c44E = c44/e15;
E11E = e11 / e15;
d11E = d11 / (uo * u11);
h = 1;
m = uo * u11;
m1 = p * e11 * d11;
m2 = c44 * e11 * e15^2;
m3 = c44 * q * uo * u11;
m4 = uo * u11 * q;
a = d11 * m2;
omega_range = linspace(1, 10, 10); % Define your omega range
results = zeros(size(omega_range));
rcond_results = zeros(size(omega_range)); % Initialize array to store rcond results
for jj = 1:length(omega_range)
current_w = omega_range(jj);
% Define the objective function for fminsearch
objective_fn = @(k_vals) calculate_rcond(k_vals, current_w, h, c44, c44E, d11, e11, E11E, d11E, e15, m, m1, m2, m3, m4, a, p,e11e);
options=optimset(‘MaxIter’,10000,’MaxFunEvals’,1000);
% Initial guess for [k_real, k_imag]
initial_guess = [10, 10];
% Use fminsearch to find the values that minimize rcond
best_k = fminsearch(objective_fn, initial_guess,options);
% Store the best k value for the current omega
results(jj) = complex(best_k(1), best_k(2));
% Calculate rcond for the best_k found
rcond_A = calculate_rcond(best_k, current_w, h, c44, c44E, d11, e11, E11E, d11E, e15, m, m1, m2, m3, m4, a, p,e11e);
% Store the rcond value
rcond_results(jj) = rcond_A;
end
% Calculate phase velocity (omega / real(k))
c_real = omega_range ./ real(results);
% Plot omega vs. phase velocity
plot(omega_range, c_real, ‘LineWidth’, 2);
xlabel(‘omega’);
ylabel(‘c_real’);
title(‘c_real vs. omega’);
% Display or plot the results as needed
disp(‘Results:’);
disp(results);
% Check if there are roots (rcond close to zero)
tolerance = 1e-6; % Define a tolerance level for determining if rcond is "zero"
is_root = rcond_results < tolerance;
if any(is_root)
disp(‘Found roots for the determinant of the matrix A.’);
disp(‘Corresponding omega and k values:’);
for idx = find(is_root)
fprintf(‘Omega: %.2f, k: %.2f + %.2fi, rcond(A): %.2en’, omega_range(idx), real(results(idx)), imag(results(idx)), rcond_results(idx));
end
else
disp(‘No roots found for the determinant of the matrix A within the specified tolerance.’);
end
function rcond_A = calculate_rcond(k_vals, current_w, h, c44, c44E, d11, e11, E11E, d11E, e15, m, m1, m2, m3, m4, a, p,e11e)
k_real = k_vals(1);
k_imag = k_vals(2);
% Calculate intermediate values b and c
b = m1 * current_w^2 / (k_real + k_imag*1i)^2 + current_w * m2 * 1i / (k_real + k_imag*1i)^2 – m3 / (k_real + k_imag*1i)^2;
c = (e11 * current_w * 1i – m4) * p * current_w^2 / (k_real + k_imag*1i)^4;
% Calculate s3 and s5 values for the current omega
s3_val = sqrt(1+(-b-sqrt(b^2-4*a * c)) /(2*a));
s5_val = sqrt(1+(-b+sqrt(b^2-4*a*c))/(2*a));
% Calculate p3, p5, q3, and q5 values for the current omega
p3_val = -e15*(s3_val^2-1)/(c44*(s3_val^2-1)+p*current_w^2/(k_real+k_imag*1i)^2);
p5_val = -e15*(s5_val^2-1)/(c44*(s5_val^2-1) + p*current_w^2/(k_real+k_imag*1i)^2);
q3_val = -m*(s3_val^2-1)/(d11 * (s3_val^2-1) + current_w*1i/ (k_real+k_imag*1i)^2);
q5_val = -m*(s5_val^2-1)/(d11 * (s5_val^2-1) + current_w*1i/ (k_real+k_imag*1i)^2);
% Define exp_kh and exp_minus_kh based on k_real and k_imag
exp_kh = exp((k_real+1i *k_imag)*h);
exp_minus_kh = exp(-(k_real+1i*k_imag)*h);
exp_s3=exp(s3_val*(k_real+1i*k_imag)*h);
exp_s4=exp(-s3_val*(k_real+1i*k_imag)*h);
exp_s5=exp(s5_val*(k_real+1i*k_imag)*h);
exp_s6=exp(-s5_val*(k_real+1i*k_imag)*h);
% Define matrix A
A = [exp_kh,exp_minus_kh,(c44E*p3_val+1)*s3_val*exp_s3,(c44E*p3_val+1)*(-s3_val)*exp_s4, …
(c44E*p5_val+1)*s5_val*exp_s5,(c44E*p5_val+1)*(-s5_val)*exp_s6,0,0;
-E11E * exp_kh,E11E*exp_minus_kh, (p3_val-E11E)*s3_val * exp_s3, (p3_val – E11E) * (-s3_val) * exp_s4, …
(p5_val-E11E) *s5_val * exp_s5, (p5_val – E11E) * (-s5_val) * exp_s6, 0, 0;
exp_kh,- exp_minus_kh, (1 – d11E * q3_val) * s3_val * exp_s3, (1 – d11E * q3_val) * (-s3_val) * exp_s4, …
(1 – d11E * q5_val) * s5_val * exp_s5, (1 – d11E * q5_val) * (-s5_val) * exp_s6, 0, 0;
1, -1, (1 – d11E * q3_val) * s3_val, (1 – d11E * q3_val) * (-s3_val), …
(1 – d11E * q5_val) * s5_val, (1 – d11E * q5_val) * (-s5_val), 0, 0;
1, -1, (c44E * p3_val + 1) * s3_val, (c44E * p3_val + 1) * (-s3_val), …
(c44E * p5_val + 1) * s5_val, (c44E * p5_val + 1) * (-s5_val), (-c44E * s3_val) / e15, 0;
0, 0, p3_val, p3_val, p5_val, p5_val, -1, 0;
-E11E, E11E, (p3_val – E11E) * s3_val, (p3_val – E11E) * (-s3_val), …
(p5_val – E11E) * s5_val, (p5_val – E11E) * (-s5_val), 0, e11e / e15;
1, 1, 1, 1, 1, 1, 0, -1];
% Compute the reciprocal condition number of the matrix A
rcond_A = rcond(A);
endclc;
c44 = 436+9;
e15 = -0.48;
e11 = 7.616-11;
u11 = 100;
d11 = 2.6;
p = 5700;
%c44e = 533.34;
e11e = 5.02e-11;
q = 1.602e-19;
uo = 1e20;
%i=sqrt(-1);
c44E = c44/e15;
E11E = e11 / e15;
d11E = d11 / (uo * u11);
h = 1;
m = uo * u11;
m1 = p * e11 * d11;
m2 = c44 * e11 * e15^2;
m3 = c44 * q * uo * u11;
m4 = uo * u11 * q;
a = d11 * m2;
omega_range = linspace(1, 10, 10); % Define your omega range
results = zeros(size(omega_range));
rcond_results = zeros(size(omega_range)); % Initialize array to store rcond results
for jj = 1:length(omega_range)
current_w = omega_range(jj);
% Define the objective function for fminsearch
objective_fn = @(k_vals) calculate_rcond(k_vals, current_w, h, c44, c44E, d11, e11, E11E, d11E, e15, m, m1, m2, m3, m4, a, p,e11e);
options=optimset(‘MaxIter’,10000,’MaxFunEvals’,1000);
% Initial guess for [k_real, k_imag]
initial_guess = [10, 10];
% Use fminsearch to find the values that minimize rcond
best_k = fminsearch(objective_fn, initial_guess,options);
% Store the best k value for the current omega
results(jj) = complex(best_k(1), best_k(2));
% Calculate rcond for the best_k found
rcond_A = calculate_rcond(best_k, current_w, h, c44, c44E, d11, e11, E11E, d11E, e15, m, m1, m2, m3, m4, a, p,e11e);
% Store the rcond value
rcond_results(jj) = rcond_A;
end
% Calculate phase velocity (omega / real(k))
c_real = omega_range ./ real(results);
% Plot omega vs. phase velocity
plot(omega_range, c_real, ‘LineWidth’, 2);
xlabel(‘omega’);
ylabel(‘c_real’);
title(‘c_real vs. omega’);
% Display or plot the results as needed
disp(‘Results:’);
disp(results);
% Check if there are roots (rcond close to zero)
tolerance = 1e-6; % Define a tolerance level for determining if rcond is "zero"
is_root = rcond_results < tolerance;
if any(is_root)
disp(‘Found roots for the determinant of the matrix A.’);
disp(‘Corresponding omega and k values:’);
for idx = find(is_root)
fprintf(‘Omega: %.2f, k: %.2f + %.2fi, rcond(A): %.2en’, omega_range(idx), real(results(idx)), imag(results(idx)), rcond_results(idx));
end
else
disp(‘No roots found for the determinant of the matrix A within the specified tolerance.’);
end
function rcond_A = calculate_rcond(k_vals, current_w, h, c44, c44E, d11, e11, E11E, d11E, e15, m, m1, m2, m3, m4, a, p,e11e)
k_real = k_vals(1);
k_imag = k_vals(2);
% Calculate intermediate values b and c
b = m1 * current_w^2 / (k_real + k_imag*1i)^2 + current_w * m2 * 1i / (k_real + k_imag*1i)^2 – m3 / (k_real + k_imag*1i)^2;
c = (e11 * current_w * 1i – m4) * p * current_w^2 / (k_real + k_imag*1i)^4;
% Calculate s3 and s5 values for the current omega
s3_val = sqrt(1+(-b-sqrt(b^2-4*a * c)) /(2*a));
s5_val = sqrt(1+(-b+sqrt(b^2-4*a*c))/(2*a));
% Calculate p3, p5, q3, and q5 values for the current omega
p3_val = -e15*(s3_val^2-1)/(c44*(s3_val^2-1)+p*current_w^2/(k_real+k_imag*1i)^2);
p5_val = -e15*(s5_val^2-1)/(c44*(s5_val^2-1) + p*current_w^2/(k_real+k_imag*1i)^2);
q3_val = -m*(s3_val^2-1)/(d11 * (s3_val^2-1) + current_w*1i/ (k_real+k_imag*1i)^2);
q5_val = -m*(s5_val^2-1)/(d11 * (s5_val^2-1) + current_w*1i/ (k_real+k_imag*1i)^2);
% Define exp_kh and exp_minus_kh based on k_real and k_imag
exp_kh = exp((k_real+1i *k_imag)*h);
exp_minus_kh = exp(-(k_real+1i*k_imag)*h);
exp_s3=exp(s3_val*(k_real+1i*k_imag)*h);
exp_s4=exp(-s3_val*(k_real+1i*k_imag)*h);
exp_s5=exp(s5_val*(k_real+1i*k_imag)*h);
exp_s6=exp(-s5_val*(k_real+1i*k_imag)*h);
% Define matrix A
A = [exp_kh,exp_minus_kh,(c44E*p3_val+1)*s3_val*exp_s3,(c44E*p3_val+1)*(-s3_val)*exp_s4, …
(c44E*p5_val+1)*s5_val*exp_s5,(c44E*p5_val+1)*(-s5_val)*exp_s6,0,0;
-E11E * exp_kh,E11E*exp_minus_kh, (p3_val-E11E)*s3_val * exp_s3, (p3_val – E11E) * (-s3_val) * exp_s4, …
(p5_val-E11E) *s5_val * exp_s5, (p5_val – E11E) * (-s5_val) * exp_s6, 0, 0;
exp_kh,- exp_minus_kh, (1 – d11E * q3_val) * s3_val * exp_s3, (1 – d11E * q3_val) * (-s3_val) * exp_s4, …
(1 – d11E * q5_val) * s5_val * exp_s5, (1 – d11E * q5_val) * (-s5_val) * exp_s6, 0, 0;
1, -1, (1 – d11E * q3_val) * s3_val, (1 – d11E * q3_val) * (-s3_val), …
(1 – d11E * q5_val) * s5_val, (1 – d11E * q5_val) * (-s5_val), 0, 0;
1, -1, (c44E * p3_val + 1) * s3_val, (c44E * p3_val + 1) * (-s3_val), …
(c44E * p5_val + 1) * s5_val, (c44E * p5_val + 1) * (-s5_val), (-c44E * s3_val) / e15, 0;
0, 0, p3_val, p3_val, p5_val, p5_val, -1, 0;
-E11E, E11E, (p3_val – E11E) * s3_val, (p3_val – E11E) * (-s3_val), …
(p5_val – E11E) * s5_val, (p5_val – E11E) * (-s5_val), 0, e11e / e15;
1, 1, 1, 1, 1, 1, 0, -1];
% Compute the reciprocal condition number of the matrix A
rcond_A = rcond(A);
end clc;
c44 = 436+9;
e15 = -0.48;
e11 = 7.616-11;
u11 = 100;
d11 = 2.6;
p = 5700;
%c44e = 533.34;
e11e = 5.02e-11;
q = 1.602e-19;
uo = 1e20;
%i=sqrt(-1);
c44E = c44/e15;
E11E = e11 / e15;
d11E = d11 / (uo * u11);
h = 1;
m = uo * u11;
m1 = p * e11 * d11;
m2 = c44 * e11 * e15^2;
m3 = c44 * q * uo * u11;
m4 = uo * u11 * q;
a = d11 * m2;
omega_range = linspace(1, 10, 10); % Define your omega range
results = zeros(size(omega_range));
rcond_results = zeros(size(omega_range)); % Initialize array to store rcond results
for jj = 1:length(omega_range)
current_w = omega_range(jj);
% Define the objective function for fminsearch
objective_fn = @(k_vals) calculate_rcond(k_vals, current_w, h, c44, c44E, d11, e11, E11E, d11E, e15, m, m1, m2, m3, m4, a, p,e11e);
options=optimset(‘MaxIter’,10000,’MaxFunEvals’,1000);
% Initial guess for [k_real, k_imag]
initial_guess = [10, 10];
% Use fminsearch to find the values that minimize rcond
best_k = fminsearch(objective_fn, initial_guess,options);
% Store the best k value for the current omega
results(jj) = complex(best_k(1), best_k(2));
% Calculate rcond for the best_k found
rcond_A = calculate_rcond(best_k, current_w, h, c44, c44E, d11, e11, E11E, d11E, e15, m, m1, m2, m3, m4, a, p,e11e);
% Store the rcond value
rcond_results(jj) = rcond_A;
end
% Calculate phase velocity (omega / real(k))
c_real = omega_range ./ real(results);
% Plot omega vs. phase velocity
plot(omega_range, c_real, ‘LineWidth’, 2);
xlabel(‘omega’);
ylabel(‘c_real’);
title(‘c_real vs. omega’);
% Display or plot the results as needed
disp(‘Results:’);
disp(results);
% Check if there are roots (rcond close to zero)
tolerance = 1e-6; % Define a tolerance level for determining if rcond is "zero"
is_root = rcond_results < tolerance;
if any(is_root)
disp(‘Found roots for the determinant of the matrix A.’);
disp(‘Corresponding omega and k values:’);
for idx = find(is_root)
fprintf(‘Omega: %.2f, k: %.2f + %.2fi, rcond(A): %.2en’, omega_range(idx), real(results(idx)), imag(results(idx)), rcond_results(idx));
end
else
disp(‘No roots found for the determinant of the matrix A within the specified tolerance.’);
end
function rcond_A = calculate_rcond(k_vals, current_w, h, c44, c44E, d11, e11, E11E, d11E, e15, m, m1, m2, m3, m4, a, p,e11e)
k_real = k_vals(1);
k_imag = k_vals(2);
% Calculate intermediate values b and c
b = m1 * current_w^2 / (k_real + k_imag*1i)^2 + current_w * m2 * 1i / (k_real + k_imag*1i)^2 – m3 / (k_real + k_imag*1i)^2;
c = (e11 * current_w * 1i – m4) * p * current_w^2 / (k_real + k_imag*1i)^4;
% Calculate s3 and s5 values for the current omega
s3_val = sqrt(1+(-b-sqrt(b^2-4*a * c)) /(2*a));
s5_val = sqrt(1+(-b+sqrt(b^2-4*a*c))/(2*a));
% Calculate p3, p5, q3, and q5 values for the current omega
p3_val = -e15*(s3_val^2-1)/(c44*(s3_val^2-1)+p*current_w^2/(k_real+k_imag*1i)^2);
p5_val = -e15*(s5_val^2-1)/(c44*(s5_val^2-1) + p*current_w^2/(k_real+k_imag*1i)^2);
q3_val = -m*(s3_val^2-1)/(d11 * (s3_val^2-1) + current_w*1i/ (k_real+k_imag*1i)^2);
q5_val = -m*(s5_val^2-1)/(d11 * (s5_val^2-1) + current_w*1i/ (k_real+k_imag*1i)^2);
% Define exp_kh and exp_minus_kh based on k_real and k_imag
exp_kh = exp((k_real+1i *k_imag)*h);
exp_minus_kh = exp(-(k_real+1i*k_imag)*h);
exp_s3=exp(s3_val*(k_real+1i*k_imag)*h);
exp_s4=exp(-s3_val*(k_real+1i*k_imag)*h);
exp_s5=exp(s5_val*(k_real+1i*k_imag)*h);
exp_s6=exp(-s5_val*(k_real+1i*k_imag)*h);
% Define matrix A
A = [exp_kh,exp_minus_kh,(c44E*p3_val+1)*s3_val*exp_s3,(c44E*p3_val+1)*(-s3_val)*exp_s4, …
(c44E*p5_val+1)*s5_val*exp_s5,(c44E*p5_val+1)*(-s5_val)*exp_s6,0,0;
-E11E * exp_kh,E11E*exp_minus_kh, (p3_val-E11E)*s3_val * exp_s3, (p3_val – E11E) * (-s3_val) * exp_s4, …
(p5_val-E11E) *s5_val * exp_s5, (p5_val – E11E) * (-s5_val) * exp_s6, 0, 0;
exp_kh,- exp_minus_kh, (1 – d11E * q3_val) * s3_val * exp_s3, (1 – d11E * q3_val) * (-s3_val) * exp_s4, …
(1 – d11E * q5_val) * s5_val * exp_s5, (1 – d11E * q5_val) * (-s5_val) * exp_s6, 0, 0;
1, -1, (1 – d11E * q3_val) * s3_val, (1 – d11E * q3_val) * (-s3_val), …
(1 – d11E * q5_val) * s5_val, (1 – d11E * q5_val) * (-s5_val), 0, 0;
1, -1, (c44E * p3_val + 1) * s3_val, (c44E * p3_val + 1) * (-s3_val), …
(c44E * p5_val + 1) * s5_val, (c44E * p5_val + 1) * (-s5_val), (-c44E * s3_val) / e15, 0;
0, 0, p3_val, p3_val, p5_val, p5_val, -1, 0;
-E11E, E11E, (p3_val – E11E) * s3_val, (p3_val – E11E) * (-s3_val), …
(p5_val – E11E) * s5_val, (p5_val – E11E) * (-s5_val), 0, e11e / e15;
1, 1, 1, 1, 1, 1, 0, -1];
% Compute the reciprocal condition number of the matrix A
rcond_A = rcond(A);
end fminsearch, rcond, exponetials MATLAB Answers — New Questions
Unable to See Domain Users in Windows Admin Center for File Shares
Hello everyone,
I’m currently experiencing an issue with Windows Admin Center where I cannot see domain users when trying to create file shares and set permissions. Here are the details:
Setup:
• Windows Server 2022 with all the latest updates.
• Hyper-V for virtualization.
• Windows Admin Center installed on srv-admincenter.
• Domain Controller on srv-dc with DNS configured correctly.
• File Server on srv-data with iSCSI storage.
Problem:
• When using Windows Admin Center to manage file shares on srv-data, only local users are displayed. Domain users do not appear.
• However, when I manage file shares directly on srv-data (through File Explorer or Server Manager), I can see and assign permissions to all domain users without any issues.
• The Active Directory extension is installed and up to date in Windows Admin Center.
Hello everyone,I’m currently experiencing an issue with Windows Admin Center where I cannot see domain users when trying to create file shares and set permissions. Here are the details:Setup:• Windows Server 2022 with all the latest updates.• Hyper-V for virtualization.• Windows Admin Center installed on srv-admincenter.• Domain Controller on srv-dc with DNS configured correctly.• File Server on srv-data with iSCSI storage.Problem:• When using Windows Admin Center to manage file shares on srv-data, only local users are displayed. Domain users do not appear.• However, when I manage file shares directly on srv-data (through File Explorer or Server Manager), I can see and assign permissions to all domain users without any issues.• The Active Directory extension is installed and up to date in Windows Admin Center. Read More
Microsoft forms option not available
Why would the option to allow respondents to edit their responses be available to some users but not others?
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Introduction
In today’s dynamic and ever-evolving cloud environment, ensuring strong security measures is essential. This involves not only implementing the right tools, but also having effective processes in place to oversee and maintain these security measures. With Azure Firewall Manager, Microsoft offers a comprehensive and centralized platform to simplify the management of multiple firewalls at scale, addressing the challenges of managing security in a dynamic cloud landscape.
Illumio for Microsoft Azure Firewall helps Azure Firewall customers enforce Zero Trust Segmentation and go beyond network and application filtering. It helps the firewall operations teams understand rules with rich context of the resources they are protecting. With rich context, administrators can easily determine which resource is secured by the rule, who owns it, and perform rule lifecycle management more confidently.
By combining the robust features of Azure Firewall and Azure Firewall Manager with Illumio’s expertise in Zero Trust Segmentation, we aim to provide our customers with a powerful solution to navigate the complexities of modern cloud security effectively.
Illumio support in Azure Firewall Manager
Azure Firewall Manager is a centralized platform for managing firewalls, along with other core network security services, at scale. Illumio for Microsoft Azure Firewall is now directly accessible within Azure Firewall Manager.
Customers can seamlessly enable Illumio for Microsoft Azure Firewall by navigating to the “What’s New” section within Azure Firewall Manager.
Read the full post here: Simplifying Cloud Security with Azure Firewall Manager and Illumio
By Suren Jamiyanaa
Introduction
In today’s dynamic and ever-evolving cloud environment, ensuring strong security measures is essential. This involves not only implementing the right tools, but also having effective processes in place to oversee and maintain these security measures. With Azure Firewall Manager, Microsoft offers a comprehensive and centralized platform to simplify the management of multiple firewalls at scale, addressing the challenges of managing security in a dynamic cloud landscape.
Illumio for Microsoft Azure Firewall helps Azure Firewall customers enforce Zero Trust Segmentation and go beyond network and application filtering. It helps the firewall operations teams understand rules with rich context of the resources they are protecting. With rich context, administrators can easily determine which resource is secured by the rule, who owns it, and perform rule lifecycle management more confidently.
By combining the robust features of Azure Firewall and Azure Firewall Manager with Illumio’s expertise in Zero Trust Segmentation, we aim to provide our customers with a powerful solution to navigate the complexities of modern cloud security effectively.
Illumio support in Azure Firewall Manager
Azure Firewall Manager is a centralized platform for managing firewalls, along with other core network security services, at scale. Illumio for Microsoft Azure Firewall is now directly accessible within Azure Firewall Manager.
Customers can seamlessly enable Illumio for Microsoft Azure Firewall by navigating to the “What’s New” section within Azure Firewall Manager.
Read the full post here: Simplifying Cloud Security with Azure Firewall Manager and Illumio Read More
New Blog | Host Microsoft Defender data locally in Switzerland
We are pleased to announce that local data residency support in Switzerland is now generally available for Microsoft Defender for Endpoint and Microsoft Defender for Identity. This announcement demonstrates our commitment to providing customers with the highest levels of security and compliance by offering services that are aligned to local data sovereignty requirements. Swiss customers can now confidently onboard to Defender for Endpoint and Defender for Identity in Switzerland, knowing that their data at rest will remain within Swiss boundaries, which ensures that customers in Switzerland can meet their regulatory obligations and maintain control over their data.
Defender products are now available in the US, the EU, the UK and Australia.
Configure Microsoft Defender for Endpoint with local data hosted in Switzerland.
Prerequisites
Your EntraID tenant needs to be set to Switzerland, so the Microsoft Defender for Endpoint tenant will also be provisioned in this geo.
To access the GoLocal Geo instance in Switzerland, you need to ensure each device is onboarded using Streamlined Connectivity for devices on their network (see Enable access to Microsoft Defender for Endpoint service URLs in the Proxy Server for further details).
Read the full post here: Host Microsoft Defender data locally in Switzerland
By Jose Celis Charry
We are pleased to announce that local data residency support in Switzerland is now generally available for Microsoft Defender for Endpoint and Microsoft Defender for Identity. This announcement demonstrates our commitment to providing customers with the highest levels of security and compliance by offering services that are aligned to local data sovereignty requirements. Swiss customers can now confidently onboard to Defender for Endpoint and Defender for Identity in Switzerland, knowing that their data at rest will remain within Swiss boundaries, which ensures that customers in Switzerland can meet their regulatory obligations and maintain control over their data.
Defender products are now available in the US, the EU, the UK and Australia.
Configure Microsoft Defender for Endpoint with local data hosted in Switzerland.
Prerequisites
Your EntraID tenant needs to be set to Switzerland, so the Microsoft Defender for Endpoint tenant will also be provisioned in this geo.
To access the GoLocal Geo instance in Switzerland, you need to ensure each device is onboarded using Streamlined Connectivity for devices on their network (see Enable access to Microsoft Defender for Endpoint service URLs in the Proxy Server for further details).
Read the full post here: Host Microsoft Defender data locally in Switzerland Read More
Profile missing from import
Hi
My user is not finding out in user profiles from sharepoint online. When I select «profile missing from import» and find there. I can see my user there. How can I active my user profile?
regards
dar
HiMy user is not finding out in user profiles from sharepoint online. When I select «profile missing from import» and find there. I can see my user there. How can I active my user profile? regardsdar Read More