Headlines Plugin

Show headline news in TWiki pages based on RSS and ATOM news feeds from external sites

Description

This plugin displays RSS and ATOM feeds from news sites. Use it to build news portals that show headline news.

Note: Syndic8.com ( http://www.syndic8.com/ ) lists many RSS feeds.

Syntax Rules

%HEADLINES{"..."}%

Parameter Explanation Default
"..." source of RSS feed; this can be an url (starting with http) or a web.topic location for internal feeds None; is required
href="..." (Alternative to above) N/A
refresh="60" Refresh rate in minutes for caching feed; "0" for no caching Global REFRESH setting
limit="12" Maximum number of items shown Global LIMIT setting
touch="..." Touch (edit/save) topics if the feed has updates. Specify a comma-space delimited list of TopicNames or Web.TopicNames, such as "%TOPIC%, NewsLetter". Useful to send out newsletter using MailerContrib, showing new feeds since last newsletter. To update feeds, visit topics with feeds in regular intervals (using cron with wget or the like). N/A
header Header. Can include these variables: - $channeltitle, $title: title of channel (channel.title) - $channellink, $link: link of channel (channel.link) - $channeldescription, $description: description (channel.description) - $channeldate, $date: publication date of the channel (channel.pubDate) - $rights: copyrights of the channel (channel.copyright) - $imagetitle: title text for site (image.title) - $imagelink: link for site (image.link) - $imageurl: URL of image (image.url) - $imagedescription: description of image (image.description) Global HEADER setting
format Format of one item. Can include these variables: - $title: news item title (item.title) - $link: news item link (item.link) - $description: news item description (item.description) - $date: the publication date (item.pubDate, item.date) - $category: the article category (item.category) Global FORMAT setting

The header and format parameters might also use variables rendering the dc, image and content namespace information. Note, that only bits of interest have been implemented so far and those namespaces might not be implemented fully yet.

Rendering the dc namespace

The following variables are extracting the dc namespace info, that could be used in header and format. Nnote, that some of the variables are already used above. This is done by purpose to use different feeds with the same formating parameters. If there's a conflict the non-dc tags have higher precedence, i.e. a <title> content </title> is prefered over <dc:title> content </dc:title> .

  • $title: channel/article title (dc:title)
  • $creator: channel creator (dc:creator)
  • $subject: subject text; this will also add an image according to the subject hash list, see above (dc:subject)
  • $description: ... (dc:description)
  • $publisher: the channel/article publisher (dc:publisher)
  • $contributor: ... (dc:contributor)
  • $date: ... (dc:date)
  • $type: ... (dc:type)
  • $format: ... (dc:format)
  • $identifier: ... (dc:identifier)
  • $source: ... (dc:source)
  • $language: ... (dc:language)
  • $relation: ... (dc:relation)
  • $coverage: ... (dc: coverage)
  • $rights: ... (dc: rights)

Rendering the image namespace

An image:item is converted into an <img> tag using the following mappings:

  • src: image url (rdf:about attribute of the image.item tag)
  • alt: image title (title)
  • width: image width (image:width)
  • height: image height image:height)

Rendering the content namespace

The variable $content is refering to the <content:encoding> content </content:encoding>.

Examples

Slashdot News

Write

%HEADLINES{ "http://slashdot.org/slashdot.rdf" 
  header="*[[$link][$title]]:* $description" 
  format="$t* [[$link][$title]]"
  limit="4"
}%
to get the latest Slashdot news as a bullet list format:

Business Opportunities Weblog

Write

%HEADLINES{ "http://www.business-opportunities.biz/feed" limit="2" }%

to get the latest postings on the "Business Opportunities" weblog:

Sun, 15 Jun 2025 23:54:57 +0000
The original blog about business opportunities and business ideas for small business entrepreneurs
Sun, 15 Jun 2025 23:47:00 +0000 Carrol Strain

Sovereign wealth funds have emerged as the most influential force in private equity, controlling over $11.3 trillion in investment deals globally. This massive capital pool fundamentally alters how private equity firms structure deals, approach partnerships, and create value.

For experienced operators like Alejandro Betancourt López, who leads O’Hara Administration, this transformation represents a strategic opportunity. The traditional GP-LP relationships that defined private equity for decades now give way to more complex partnerships with state-owned investors seeking both financial returns and strategic objectives.

“We position ourselves where future value will emerge before others recognize it,” Betancourt López explained during a recent interview. This forward-thinking approach has positioned O’Hara Administration at the forefront of private equity’s evolution.

The Rise of Sovereign Capital in Investment Strategies

The numbers paint a striking picture. Sovereign wealth funds have invested nearly $30 billion in PE deals for US companies, with cumulative deployment since 2018 exceeding $367 billion. This surge represents just the beginning as state-owned investors seek returns beyond traditional government bonds and public equities.

Multiple factors drive this shift. Low yields in fixed income markets push sovereign funds toward alternatives. Portfolio diversification requirements demand exposure beyond domestic assets. Most importantly, sovereign funds recognize private equity’s potential for superior long-term returns that align with their extended investment horizons.

Middle Eastern funds from Saudi Arabia, UAE, and Qatar lead this movement, followed by Asian giants including Singapore’s GIC and Temasek. Norway’s Government Pension Fund Global continues expanding private market allocations, creating a template other state investors follow.

Alejandro Betancourt López recognized this trend early, adapting O’Hara Administration’s approach to meet sovereign wealth funds’ unique requirements. His strategy emphasizes understanding how state investors balance financial returns with strategic national objectives.

How O’Hara Adapted Its Investment Approach

As a result, O’Hara Administration distinguished itself through strategic positioning that anticipates sovereign wealth funds’ evolving needs. Under Alejandro Betancourt López’s leadership, the firm developed specialized capabilities that resonate with state investors seeking more than traditional fund commitments.

“I structure each investment to operate independently while maintaining strategic oversight,” Betancourt López explained. “The companies don’t require my daily involvement, but I remain engaged when my expertise adds value.” This flexible model appeals to sovereign funds valuing operational excellence alongside financial returns.

Structural innovations came first. O’Hara created dedicated teams fluent in state investors’ governance requirements. These teams understand the delicate balance between commercial objectives and national strategic interests that sovereign funds must maintain. Clear reporting mechanisms provide transparency while respecting confidentiality requirements unique to government-linked entities.

Cultural understanding proves equally vital. Alejandro Betancourt López recognized that sovereign wealth funds operate on different timelines than traditional private equity investors. While pension funds focus on 7-10 year horizons, sovereign funds often think generationally.

“Flexibility is key. You must adapt to short-term opportunities while maintaining long-term vision,” Betancourt López noted, highlighting the versatility required for sovereign partnerships.

The firm invests significant time understanding each fund’s specific mandate. For example, Norway emphasizes ethical investing. Singapore focuses on long-term value creation. Meanwhile, Middle Eastern funds prioritize economic diversification. This nuanced understanding allows O’Hara to present opportunities aligning with both financial and strategic objectives.

Co-investment structures give sovereign funds greater control and visibility. Rather than accepting capital as passive limited partners, O’Hara creates arrangements where sovereign funds participate directly in deal sourcing, due diligence, and portfolio company governance. This collaborative model appeals to sophisticated state investors building internal capabilities.

Partnership Models Transform Private Equity

The shift from fund commitments to strategic partnerships marks a fundamental change. Sovereign funds no longer serve as passive limited partners; they demand active roles in investment decisions, governance, and value-creation strategies.

“We thrive in complex situations and aim to be pioneers,” Alejandro Betancourt López stated, describing O’Hara’s philosophy that aligns with sovereign funds’ objectives.

New partnership structures take multiple forms. Co-investment arrangements allow sovereign funds direct participation in specific deals alongside O’Hara. Separately managed accounts offer customized strategies for each fund’s unique mandate, while joint ventures for specific sectors enable deeper collaboration between private expertise and public capital.

The transformation extends beyond structure. Traditional private equity focused on financial engineering and operational improvements. Sovereign partnerships emphasize broader value creation including technology transfer, job creation, and economic development. This expanded mandate requires firms to think beyond financial metrics.

Knowledge transfer has become crucial. Many state funds build capabilities through private equity relationships. O’Hara responds with mentorship programs, secondment opportunities, and training initiatives helping sovereign fund professionals develop direct investment skills.

RELATED ARTICLE: A GUIDE TO INVESTING IN YOUR BUSINESS

Investment Strategy Evolution

Sovereign wealth fund participation fundamentally alters investment execution. Longer holding periods become standard as state investors think in decades rather than years. This patient capital enables substantial operational transformations impossible under traditional timelines.

Sector selection shifts dramatically. Infrastructure, healthcare, and technology receive increased attention for their strategic importance. These investments serve dual purposes: generating returns while supporting economic development goals.

“I’ve developed an intuition for identifying profitable business cycles before they become obvious,” Betancourt López explained. This approach resonates with sovereign funds planning long-term economic transitions.

Geographic considerations gain importance. Sovereign funds prefer investments creating linkages between home markets and global opportunities. O’Hara structures deals facilitating technology transfer, employment creation, or trade relationships benefiting the fund’s home country.

Risk profiles shift paradoxically. Sovereign funds accept longer timelines and lower initial returns for strategically valuable projects. However, they maintain strict governance and reputational risk requirements given their public profiles.

RELATED ARTICLE: ENTREPRENEURS TURN TO GLOBAL REAL ESTATE MARKETS FOR GROWTH

Shaping the Future of Private Equity

The integration of sovereign wealth funds into private equity will deepen significantly. Competition for sovereign capital intensifies as more firms recognize patient money’s advantages. This competition drives innovation in partnership structures and value creation approaches.

Sovereign funds increasingly build internal capabilities, potentially reducing external manager reliance. Smart firms like O’Hara position themselves as capability partners rather than mere fund managers.

Geopolitical factors play larger roles. Cross-border tensions, regulatory changes, and shifting alliances affect capital deployment globally.

“Success requires surrounding yourself with exceptional talent,” Alejandro Betancourt López observed, highlighting the human element in sovereign relationships.

Technology presents opportunities and challenges. Sovereign funds seek transformative technology exposure while managing national security concerns. Private equity must balance these priorities when structuring investments.

The sovereign wealth revolution represents more than new capital sources. It signals fundamental restructuring of global investment flows where state actors play central roles in private markets. For firms like O’Hara Administration under Alejandro Betancourt López’s leadership, success requires adapting strategies and organizational cultures for sophisticated new partners.

Thriving firms understand sovereign wealth funds aren’t simply larger LPs with extended horizons. They’re strategic partners with complex mandates balancing returns, development, and national interests. This reality demands fresh approaches across the investment cycle.

As private equity evolves, sovereign fund integration will shape practices for decades. The $30 billion deployed into US private equity marks just the beginning. The real transformation lies in how partnerships redefine value creation and private equity’s purpose in a multipolar world.

RELATED ARTICLE: INVESTING DURING YOUR 20S AND 30S WHEN YOU LIVE IN THE UK

The post Inside Alejandro Betancourt López’s Investment Strategy appeared first on BUSINESS OPPORTUNITIES.

Sun, 25 May 2025 21:12:27 +0000 Carrol Strain

Retractors, both hand-held and self-retaining, are essential operating room tools. Each kind has particular abilities for different treatments. Surgeon- or assistant-operated hand-held retractors are active and responsive. For this reason, sensitive dissections requiring quick adjustments make hand-held retractors essential.

On the other hand, self-retaining retractors hold tissues apart. During protracted procedures, their qualities increase output by freeing the surgeon’s hands for other tasks.

Selecting the right tool calls for knowledge of each design’s advantages and disadvantages. The right selection influences both patient safety and surgical outcome. Therefore, examine the operating features of both retractor designs to assist in selecting the correct one for particular surgical scenarios.

RELATED ARTICLE: 5 TIPS FOR A BETTER MEDICAL PRACTICE

Understanding Hand-Held Retractors

Surgical retractors such as the June Medical Retractor are hand-held tools needing direct manual force to retract tissue. Clear visualization and operative field access call for constant manipulation. Made of surgical-grade stainless steel or other strong metals, these devices have numerous varieties. They come in an array of form and size so as to conform to specific anatomical sites and surgical requirements.

They allow for the dynamic nature of surgery so that the surgeon can make quick, sophisticated changes. However, they call for human endurance, and this is a drawback. Prolonged surgical procedures can cause operator fatigue, which could in turn affect the outcome. In other words, hand-held retractors require continual hands-on control.

Exploring Self-Retaining Retractors

Self-retaining retractors increase operative efficiency because they can retract without human intervention. Their frames or locking systems hold the retractor blades in place. Surgeons can then be freed to concentrate on technical operations. Famous frame systems such as the Balfour or Bookwalter can change to fit various surgical techniques and patient anatomies. This hands-free capability lessens physical strain on the surgical crew. Especially in deep cavities or under complicated, time-consuming operations, sight and accessibility are improved while exposure remains the same.

Comparing the Benefits and Limitations

Different features and pros and cons of hand-held and self-retaining retractors influence their application. Hand-held models are adaptable, as well as quick and easy to use. They are easy to maneuver, making them ideal for tasks that require frequent changes in the surgical field. Their Achilles heel? Long-term manual operation could lead to muscular fatigue.

Self-retaining techniques, in contrast, free the surgeon’s hands and enhance focus and flow by providing continuous tissue tension. However, in tiny surgical areas, they could be less nimble. A clumsy posture could unintentionally restrict access or sight. Choosing the finest equipment for optimal exposure calls for close attention to these pros and cons.

RELATED ARTICLE: WHAT ARE THE TOP SELLING MEDICAL DEVICES?

Choosing the Right Retractor for Your Needs

Several elements influence the choice of the ideal retractor. The kind of surgery, patient anatomy, and the surgeon’s knowledge and taste are all very important. Some prefer hand-held instruments for precise, sensitive exposure changes. Their adaptability and direct control are priceless. For lengthier scenarios needing consistent retraction, self-retaining devices provide obvious benefits. They prevent workers’ fatigue and allow for more speed and efficiency. Nonetheless, a team’s knowledge of retractors is important. The final choice should always be guided by patient safety with an eye toward the best patient outcome.

RELATED ARTICLE: INVESTING IN OVERSEAS AESTHETIC CLINICS

Conclusion

The choice between hand-held and self-retaining retractors significantly shapes the conduct of a surgical procedure. Success often hinges on this selection. Each category presents unique advantages for different surgical scenarios. Hand-held retractors offer superior flexibility for dynamic adjustments. Self-retaining models provide steady exposure, freeing the surgeon’s attention and reducing manual burden, which is critical during some cases. The decision integrates the specific surgical challenge, the patient’s anatomical landscape, and the collective expertise of the operating room team. Prioritizing patient well-being and effective surgical execution remains the guiding principle.

Image from Mikhail Nilov on Pexels.com

The post Which Is Better: Hand-Held or Self-Retaining Retractors? appeared first on BUSINESS OPPORTUNITIES.

Plugin Settings

Plugin settings are stored as preferences variables. To reference a plugin setting write %<plugin>_<setting>%, for example, %HEADLINESPLUGIN_SHORTDESCRIPTION%. Note: Don't modify the settings here; copy and customize the settings in Main.TWikiPreferences. For example, to customize the USERAGENTNAME setting, create a HEADLINESPLUGIN_USERAGENTNAME setting in Main.TWikiPreferences.

  • One line description, shown in the TextFormattingRules topic:
    • Set SHORTDESCRIPTION = Show headline news in TWiki pages based on RSS and ATOM news feeds from external sites

  • Refresh rate in minutes for cached feeds. Disable caching: 0, default: 60
    • Set REFRESH = 60

  • Maximum number of items shown. Default: 100
    • Set LIMIT = 100

  • Use LWP::UserAgent, or fallback to TWiki's internal getUrl() method. Default: yes
    • Set USELWPUSERAGENT = yes

  • Timeout fetching a feed using the LWP::UserAgent. Default: 20
    • Set USERAGENTTIMEOUT = 20

  • Name of user agent. Default: TWikiHeadlinesPlugin/2.21
      * Set USERAGENTNAME = TWikiHeadlinesPlugin/2.21

  • Default header: (variables are explained in the syntax rules)
      * Set HEADER = <div class="headlinesChannel"><div class="headlinesLogo"><img src="$imageurl" alt="$imagetitle" border="0" />%BR%</div><div class="headlinesTitle">$n---+!! <a href="$link">$title</a></div><div class="headlinesDate">$date</div><div class="headlinesDescription">$description</div><div class="headlinesRight">$rights</div></div>

  • Default format of one item: (variables are explained in the syntax rules)
      * Set FORMAT = <div class="headlinesArticle"><div class="headlinesTitle"><a href="$link">$title</a></div>$n<span class="headlinesDate">$date</span> <span class="headlinesCreator"> $creator</span> <span class="headlinesSubject"> $subject </span>$n<div class="headlinesText"> $description</div></div>

  • Values taken from configure: (only supported if CPAN:LWP is installed)
    • $TWiki::cfg{PROXY}{HOST} - proxy host, such as "proxy.example.com";
    • $TWiki::cfg{PROXY}{PORT} - proxy port, such as "8080";
    • $TWiki::cfg{PROXY}{SkipProxyForDomains} - domains excluded from proxy, such as "intra.example.com, bugs.example.com";

Style Sheets

The default HEADER and FORMAT settings use the following styles. See the style.css file defining the default CSS properties (indentation illustrates enclosure).

  • headlinesRss: output of the HeadlinesPlugin (div)
    • headlinesChannel: channel header (div)
      • headlinesLogo: channel logo (div)
      • headlinesTitle: channel title (div)
      • headlinesDate: channel date (div)
      • headlinesDescription: channel description (div)
      • headlinesRight: channel copyright (div)
    • headlinesArticle: one news item (div)
      • headlinesTitle: article title (div)
      • headlinesDate: article date (span)
      • headlinesCreator: author of article (span)
      • headlinesSubject: subect category of the article (span)
      • headlinesText: article text (div)

Plugin Installation Instructions

  • Download the ZIP file.
  • Unzip it in your twiki installation directory. Content:
    File: Description:
    data/TWiki/HeadlinesPlugin.txt plugin topic
    pub/TWiki/HeadlinesPlugin/style.css default css
    lib/TWiki/HeadlinesPlugin.pm plugin perl module
    lib/TWiki/HeadlinesPlugin/Core.pm plugin core
    Check if above examples show a news feed instead of variable.
  • Optionally, run HeadlinesPlugin_installer.pl to automatically check and install other TWiki modules that this module depends on. You can also do this step manually.
  • Alternatively, manually make sure the dependencies listed in the table below are resolved.
    NameVersionDescription
    Digest::MD5>=2.33Required. Download from CPAN:Digest::MD5
    LWP::UserAgent>=5.803Optional. Download from CPAN:LWP::UserAgent

Plugin Info

Plugin Author: TWiki:Main.PeterThoeny, TWiki:Main.MichaelDaum
Copyright: © 2002-2010, Peter Thoeny, Twiki, Inc.; 2005-2007, Michael Daum http://wikiring.de
License: GPL (GNU General Public License)
Plugin Version: v2.6 - 2010-05-16
Change History:  
2010-05-16: TWikibug:Item6433 - more doc improvements
2010-04-25: TWikibug:Item6433 - doc fix: Changing TWIKIWEB to SYSTEMWEB
2010-02-27: TWikibug:Item6313 - fixed bug in ATOM feed with <link ...></link> instead of <link ... /> -- Peter Thoeny
2009-09-30: fixed bug in lastBuildDate of feeds affecting touch parameter functionality -- Peter Thoeny
2009-08-29: added touch parameter -- Peter Thoeny
12 Feb 2009: {PROXY}{HOST} supports domain with and without protocol -- Peter Thoeny
06 Feb 2009: added {PROXY}{SkipProxyForDomains} configure setting, added USERAGENTNAME plugin setting -- Peter Thoeny
11 Dec 2008: added {PROXY}{HOST} and {PROXY}{PORT} configure settings -- Peter Thoeny
13 Sep 2007: fixed parsing of content:encoded
23 Jul 2006: improved atom parser; if a posting has no title default to 'Untitled'
26 Apr 2006: added lazy compilation
10 Feb 2006: packaged using the TWiki:Plugins/BuildContrib; minor fixes
03 Feb 2006: off-by-one: limit="n" returned n+1 articles; make FORMAT and HEADER format strings more robust
23 Jan 2006: released v2.00
05 Dec 2005: internal feed urls must be absolute
02 Dec 2005: added web.topic shorthand for internal feeds
29 Nov 2005: fixed CDATA handling
21 Nov 2005: added ATOM support; extended RSS support; added dublin core support; added content support; optionally using LWP to fetch feeds to follow redirections; corrected CPAN dependencies ; recoding special chars from html integer to entity encoding to increase browser compatibility; added css support; use getWorkArea() if available
11 May 2005: TWiki:Main.WillNorris: added DevelopBranch compatability
31 Oct 2004: Fixed taint issue by TWiki:Main.AdrianWeiler; small performance improvement
29 Oct 2004: Fixed issue of external caching if mod_perl or SpeedyCGI is used
02 Aug 2002: Implemented caching of feeds, thanks to TWiki:Main/RobDuarte
11 Jun 2002: Initial version (V1.000)
Perl Version: 5.8
TWiki:Plugins/Benchmark: GoodStyle 100%, FormattedSearch 99.5%, HeadlinesPlugin 94%
Plugin Home: http://TWiki.org/cgi-bin/view/Plugins/HeadlinesPlugin
Feedback: http://TWiki.org/cgi-bin/view/Plugins/HeadlinesPluginDev
Appraisal: http://TWiki.org/cgi-bin/view/Plugins/HeadlinesPluginAppraisal

Related Topics: TWikiPlugins, AdminDocumentationCategory, TWikiPreferences

Topic revision: r1 - 2010-05-17 - TWikiContributor
 
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