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Silencing the Guns in Africa by 2030: Lessons from Mozambique

Silencing the Guns in Africa by 2030: Lessons from Mozambique 17 February 2023 — 7:00AM TO 9:00AM Anonymous (not verified) 7 February 2023 Addis Ababa and online

A hybrid event in Addis Ababa reflecting on Mozambique’s 2019 peace agreement and the lessons it offers for the African Union’s ‘Silencing the Guns’ agenda by 2030.

This event will explore opportunities for furthering the AU’s Silencing the Guns agenda by 2030 to assist Africa’s transformative development, highlighting lessons learnt from Mozambique’s experience.

The ‘Silencing the Guns in Africa’ agenda, a flagship initiative of the African Union’s (AU) Agenda 2063, aspires to end all wars and conflict, prevent genocide, and stop gender-based violence.

The 2019 peace agreement in Mozambique and the subsequent disarmament, demobilization and reintegration process supported by the United Nations (UN) but implemented by Mozambique’s government and institutions, provides experience and learning for other continental conflicts that have recently ended or resumed.

Mozambique is seeking to break from the cyclical ‘conflict trap’ where once a country experiences one civil war, it is significantly more likely to experience additional episodes of violence.

Since the end of Mozambique’s civil war in 1992, targeted armed conflict by RENAMO resumed in 2013 and ended through the new agreement in August 2019. The final reintegration into civilian life of former Mozambican combatants of opposition RENAMO will be completed in 2023.

Mozambique and Switzerland – a key supporter of successive Mozambican peace processes – have become non-permanent members of the UN Security Council for the first time in their respective histories.

At a moment when old vulnerabilities and new threats are apparent on the African continent, this seminar, held by Chatham House in partnership with the United Nations Development Programme (UNDP), explores opportunities to furthering the AU’s Silencing the Guns agenda by 2030 to assist Africa’s transformative development, as outlined by the UNDP in a report published in February 2022.

This hybrid event is held in partnership with the African Union Commission and the United Nations Development Programme (UNDP).

This event will also be broadcast live via the Africa Programme Facebook page.




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Identification of Microorganisms by Liquid Chromatography-Mass Spectrometry (LC-MS1) and in Silico Peptide Mass Libraries

Peter Lasch
Dec 1, 2020; 19:2125-2138
Technological Innovation and Resources




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The Mechanism of NEDD8 Activation of CUL5 Ubiquitin E3 Ligases

Ryan J Lumpkin
Dec 2, 2020; 0:RA120.002414v1-mcp.RA120.002414
Research




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Agonist-activated glucagon receptors are deubiquitinated at early endosomes by two distinct deubiquitinases to facilitate Rab4a-dependent recycling [Signal Transduction]

The glucagon receptor (GCGR) activated by the peptide hormone glucagon is a seven-transmembrane G protein–coupled receptor (GPCR) that regulates blood glucose levels. Ubiquitination influences trafficking and signaling of many GPCRs, but its characterization for the GCGR is lacking. Using endocytic colocalization and ubiquitination assays, we have identified a correlation between the ubiquitination profile and recycling of the GCGR. Our experiments revealed that GCGRs are constitutively ubiquitinated at the cell surface. Glucagon stimulation not only promoted GCGR endocytic trafficking through Rab5a early endosomes and Rab4a recycling endosomes, but also induced rapid deubiquitination of GCGRs. Inhibiting GCGR internalization or disrupting endocytic trafficking prevented agonist-induced deubiquitination of the GCGR. Furthermore, a Rab4a dominant negative (DN) that blocks trafficking at recycling endosomes enabled GCGR deubiquitination, whereas a Rab5a DN that blocks trafficking at early endosomes eliminated agonist-induced GCGR deubiquitination. By down-regulating candidate deubiquitinases that are either linked with GPCR trafficking or localized on endosomes, we identified signal-transducing adaptor molecule–binding protein (STAMBP) and ubiquitin-specific protease 33 (USP33) as cognate deubiquitinases for the GCGR. Our data suggest that USP33 constitutively deubiquitinates the GCGR, whereas both STAMBP and USP33 deubiquitinate agonist-activated GCGRs at early endosomes. A mutant GCGR with all five intracellular lysines altered to arginines remains deubiquitinated and shows augmented trafficking to Rab4a recycling endosomes compared with the WT, thus affirming the role of deubiquitination in GCGR recycling. We conclude that the GCGRs are rapidly deubiquitinated after agonist-activation to facilitate Rab4a-dependent recycling and that USP33 and STAMBP activities are critical for the endocytic recycling of the GCGR.




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Problem Notes for SAS®9 - 66527: Updating counts in a Link node in SAS Customer Intelligence Studio produces the error "Link: MAIQService:executeFastPath:"

In SAS Customer Intelligence Studio, the following error is displayed when you update a new Link  node in a diagram:   imgalt="Link: MAIQService:executeFastPath:" src="{fusion_665




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Molecular Dynamics Simulation-assisted Ionic Liquid Screening for Deep Coverage Proteome Analysis [Technological Innovation and Resources]

In-depth coverage of proteomic analysis could enhance our understanding to the mechanism of the protein functions. Unfortunately, many highly hydrophobic proteins and low-abundance proteins, which play critical roles in signaling networks, are easily lost during sample preparation, mainly attributed to the fact that very few extractants can simultaneously satisfy the requirements on strong solubilizing ability to membrane proteins and good enzyme compatibility. Thus, it is urgent to screen out ideal extractant from the huge compound libraries in a fast and effective way. Herein, by investigating the interior mechanism of extractants on the membrane proteins solubilization and trypsin compatibility, a molecular dynamics simulation system was established as complement to the experimental procedure to narrow down the scope of candidates for proteomics analysis. The simulation data shows that the van der Waals interaction between cation group of ionic liquid and membrane protein is the dominant factor in determining protein solubilization. In combination with the experimental data, 1-dodecyl-3-methylimidazolium chloride (C12Im-Cl) is on the shortlist for the suitable candidates from comprehensive aspects. Inspired by the advantages of C12Im-Cl, an ionic liquid-based filter-aided sample preparation (i-FASP) method was developed. Using this strategy, over 3,300 proteins were confidently identified from 103 HeLa cells (~100 ng proteins) in a single run, an improvement of 53% over the conventional FASP method. Then the i-FASP method was further successfully applied to the label-free relative quantitation of human liver cancer and para-carcinoma tissues with obviously improved accuracy, reproducibility and coverage than the commonly used urea-based FASP method. The above results demonstrated that the i-FASP method could be performed as a versatile tool for the in-depth coverage proteomic analysis of biological samples.




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Identification of Microorganisms by Liquid Chromatography-Mass Spectrometry (LC-MS1) and in Silico Peptide Mass Libraries [Technological Innovation and Resources]

Over the past decade, modern methods of MS (MS) have emerged that allow reliable, fast and cost-effective identification of pathogenic microorganisms. Although MALDI-TOF MS has already revolutionized the way microorganisms are identified, recent years have witnessed also substantial progress in the development of liquid chromatography (LC)-MS based proteomics for microbiological applications. For example, LC-tandem MS (LC-MS2) has been proposed for microbial characterization by means of multiple discriminative peptides that enable identification at the species, or sometimes at the strain level. However, such investigations can be laborious and time-consuming, especially if the experimental LC-MS2 data are tested against sequence databases covering a broad panel of different microbiological taxa. In this proof of concept study, we present an alternative bottom-up proteomics method for microbial identification. The proposed approach involves efficient extraction of proteins from cultivated microbial cells, digestion by trypsin and LC–MS measurements. Peptide masses are then extracted from MS1 data and systematically tested against an in silico library of all possible peptide mass data compiled in-house. The library has been computed from the UniProt Knowledgebase covering Swiss-Prot and TrEMBL databases and comprises more than 12,000 strain-specific in silico profiles, each containing tens of thousands of peptide mass entries. Identification analysis involves computation of score values derived from correlation coefficients between experimental and strain-specific in silico peptide mass profiles and compilation of score ranking lists. The taxonomic positions of the microbial samples are then determined by using the best-matching database entries. The suggested method is computationally efficient – less than 2 mins per sample - and has been successfully tested by a test set of 39 LC-MS1 peak lists obtained from 19 different microbial pathogens. The proposed method is rapid, simple and automatable and we foresee wide application potential for future microbiological applications.




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Transcriptome and secretome analysis of intra-mammalian life-stages of the emerging helminth pathogen, Calicophoron daubneyi reveals adaptation to a unique host environment. [Research]

Paramphistomosis, caused by the rumen fluke, Calicophoron daubneyi, is a parasitic infection of ruminant livestock which has seen a rapid rise in prevalence throughout Western Europe in recent years. Following ingestion of metacercariae (parasite cysts) by the mammalian host, newly-excysted juveniles (NEJs) emerge and invade the duodenal submucosa which causes significant pathology in heavy infections. The immature larvae then migrate upwards, along the gastrointestinal tract, and enter the rumen where they mature and begin to produce eggs. Despite their emergence, and sporadic outbreaks of acute disease, we know little about the molecular mechanisms used by C. daubneyi to establish infection, acquire nutrients and to avoid the host immune response. Here, transcriptome analysis of four intra-mammalian life-cycle stages, integrated with secretome analysis of the NEJ and adult parasites (responsible for acute and chronic disease respectively), revealed how the expression and secretion of selected families of virulence factors and immunomodulators are regulated in accordance with fluke development and migration. Our data show that whilst a family of cathepsins B with varying S2 sub-site residues (indicating distinct substrate specificities) are differentially secreted by NEJs and adult flukes, cathepsins L and F are secreted in low abundance by NEJs only. We found that C. daubneyi has an expanded family of aspartic peptidases, which is up-regulated in adult worms, although they are underrepresented in the secretome. The most abundant proteins in adult fluke secretions were helminth defence molecules (HDMs) that likely establish an immune environment permissive to fluke survival and/or neutralise pathogen-associated molecular patterns (PAMPs) such as bacterial lipopolysaccharide in the microbiome-rich rumen. The distinct collection of molecules secreted by C. daubneyi allowed the development of the first coproantigen-based ELISA for paramphistomosis which, importantly, did not recognise antigens from other helminths commonly found as co-infections with rumen fluke.




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The Mechanism of NEDD8 Activation of CUL5 Ubiquitin E3 Ligases [Research]

Cullin RING E3 Ligases (CRLs) ubiquitylate hundreds of important cellular substrates. Here we have assembled and purified the Ankyrin repeat and SOCS Box protein 9 CUL5 RBX2 Ligase (ASB9-CRL) in vitro and show how it ubiquitylates one of its substrates, CKB. CRLs occasionally collaborate with RING between RING E3 ligases (RBRLs) and indeed, mass spectrometry analysis showed that CKB is specifically ubiquitylated by the ASB9-CRL-ARIH2-UBE2L3 complex. Addition of other E2s such as UBE2R1 or UBE2D2 contribute to polyubiquitylation but do not alter the sites of CKB ubiquitylation. Hydrogen-deuterium exchange mass spectrometry (HDX-MS) analysis revealed that CUL5 neddylation allosterically exposes its ARIH2 binding site, promoting high affinity binding, and it also sequesters the NEDD8 E2 (UBE2F) binding site on RBX2. Once bound, ARIH2 helices near the Ariadne domain active site are exposed, presumably relieving its autoinhibition. These results allow us to propose a model of how neddylation activates ASB-CRLs to ubiquitylate their substrates.




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MacPhail: Phils are 'uniquely poised right now'

Phillies president Andy MacPhail opened a 28-minute press conference on Friday afternoon at Spectrum Field with facts and figures about investments the organization made the past few seasons as the team wallowed at the bottom of the National League. Then MacPhail talked a lot about Bryce Harper and Manny Machado as well as manager Gabe Kapler.




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Afonso Dhlakama’s Death Changes the Calculation for Peace Prospects in Mozambique

Afonso Dhlakama’s Death Changes the Calculation for Peace Prospects in Mozambique Expert comment sysadmin 4 May 2018

If politicians continue to act in good faith, the death of the opposition leader may be a significant opportunity to finally draw a line under Mozambique’s long war.

Afonso Dhlakama addresses a crowd of supporters at a campaign rally in 2014. Photo: Getty Images.

The unexpected death of opposition and ex-rebel leader Afonso Dhlakama on 3 May is a game changer for Mozambique’s politics and an almost-completed peace process. The 65-year old Dhlakama, who died of a heart attack, had led Renamo for 38 years and had totally dominated his party. Dhlakama regularly boasted that he was Mozambique’s ‘father of democracy’, despite not allowing competition within his own party, and he leaves a legacy of more than 30 years of struggle, through both armed action and peaceful politics.

A long war

Originally Renamo had been a tool for the white minority regimes of Rhodesia and apartheid South Africa to challenge the socialist Frelimo political party that took power in Mozambique in 1975. But under Dhlakama’s command, by the late 1980s Renamo had become increasingly independent and rooted in Mozambique. After Renamo’s long war with Frelimo ground to a hurting stalemate, a transition led to Mozambique’s first multiparty elections in 1994, and the creation of a new joint army. A ‘pay and scatter’ programme successfully dispersed and reintegrated many thousands of ex-combatants.

But early post-election gains did not translate to lasting peace. Disarmament was a time-limited, technical process, and devoted declining resources and attention to clusters of ex-combatants that failed to disperse. In addition, Dhlakama was allowed to maintain an armed militia under the guise of a presidential guard.

Mounting economic inequality, notably in opposition strongholds such as central Mozambique, saw Renamo made political gains and Dhlakama nearly won the 1999 presidential elections. (Some believe he did.) The result focused Frelimo’s attention on the threat that Renamo posed and, ultimately, a strategy of pursuing total Frelimo domination across the country, culminating in a crushing Frelimo victory at the 2009 elections.

This humiliated and marginalized former Renamo rebels, resulting in Dhlakama ordering their return to targeted armed violence in 2013. Frelimo’s new leader, President Filipe Nyusi, took power in 2015 and sought direct dialogue with Dhlakama. Five rounds of internationally mediated peace talks took place from July to December. Finally, in late December 2016, Dhlakama announced a unilateral truce, which was extended twice and subsequently made indefinite.

New peace talks also started and, in August 2017 and February 2018, President Nyusi and Dhlakama showed the courage to meet in person, near Renamo’s base in central Mozambique, to build up mutual trust and discuss the details of the emerging peace deal – including the demobilization or integration into government security forces for Renamo’s now mostly middle-aged gunmen.

Dhlakama the ‘Big Man’

Dhlakama’s sudden death has fundamentally changed the negotiation dynamics. He never allowed for any serious succession planning, and ensured all key decisions were his and his alone. Renamo had already decided that he would be its presidential candidate for the 2019 national elections.

His party is significantly weakened by his death and unlikely able to fully recover – but needs to try and reach consensus quickly on a successor, as it will also compete in municipal elections in October and was expecting significant gains. There will be a number of contenders to succeed him including from the parliamentary wing, led by his niece Ivone Soares, its secretary general, Manuel Bissopo, and a few others.

But Renamo’s key leverage for now remains some 1,000 middle-aged gunmen in central Mozambique who have been stoically loyal to Dhlakama since the 1980s and who have little respect for the younger generation of professional politicians based in Maputo. Some may be bought off by government offers, others integrated into localised organized crime groups and others into internal Renamo sectarianism. The risk of fragmentation is real.

Renamo’s weakness could also embolden Frelimo hardliners to seek a return to unilateral domination of Mozambique’s political landscape, and to undermine the peace process. That would be a serious tactical mistake by Frelimo, as a lasting deal is close and the death of Dhlakama could actually assist in making this settlement lasting. Dhlakama was quixotic and prone to changing his mind, often influenced by the last person he spoke to – his death potentially introduces greater predictability in negotiations and in any post-deal implementation.

President Nyusi is clearly aware of this as he hailed on state television TVM that Dhlakama was ‘a citizen who has always worked for Mozambique’ and said he was distraught at the news of his death. He stated, ‘I hope that we as Mozambicans can continue to do everything so things do not go down.’ He also addressed Renamo’s support base by saying that ‘[Dhlakama] did everything so that there would be peace. The last time he spoke to me, he said he was not going to miss out anything in peace negotiations.’

Renamo’s gunmen are fatigued and want to retire with dignity but are vulnerable to manipulation and political miscalculation by Mozambican’s positioning politicians. International partners and investors can engage, by emphasizing that sustainable peace is the only pathway to poverty reduction and inclusive economic development.

This includes assisting development and reconciliation projects in areas impacted by the renewed conflict since 2013. Long-term investment for development in Renamo’s key constituencies could help avoid fragmentation at a critical time – faith groups and NGOs may also have a key role to play.

If Mozambique’s politicians continue to act in good faith, the death of Dhlakama may constitute a significant opportunity to finally draw a line under Mozambique’s long war.




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Hope, Peace and Reconciliation: Pope Francis in Mozambique

Hope, Peace and Reconciliation: Pope Francis in Mozambique Expert comment sysadmin 4 September 2019

A papal visit will highlight the importance of the recently signed peace agreement between the government and opposition.

Sales of papal-pictured capulanas have been brisk. Photo: Chatham House.

Pope Francis’ visit to Mozambique on 4–6 September comes at a critical political moment. The theme for the papal Africa trip (which also includes Madagascar and Mauritius) is ‘pilgrim of hope, peace and reconciliation’. This is especially relevant for Mozambique, as this is the first week of the official campaign for Mozambique’s sixth national elections on 15 October.

It is also the one-month anniversary of the Maputo Accords for Peace and Reconciliation between the government and the armed opposition, RENAMO (and the fifth anniversary of the previous such agreement in 2014).

What is unusual is that the pope accepted to visit Mozambique just after a peace accord and in the run-up to national elections. Something similar has happened only once, when Pope John Paul II visited Angola in June 1992 (following the Bicesse Accords) prior to the country’s first ever national elections in September. Unfortunately Pope John Paul’s preaching of reconciliation and pluralism failed and civil war resumed some months later, following rejection of the preliminary election results. Angola’s civil war only finally ended a decade later in 2002.

The last papal visit to Mozambique was also by Pope John Paul II in 1988, when civil war was still ongoing, and the country was still a single party state. Despite the war, massive congregations attended and RENAMO reached local ceasefires and agreements to maintain electricity supply to honour the visit. Some of the seeds for the Rome peace process were laid during this trip – especially as it also represented a formal reconciliation of FRELIMO, the ruling party, with the Catholic Church.

This papal visit to Mozambique is equally anticipated, as was highlighted several times during speeches at the 6 August peace agreement signing in Maputo. When I was in Maputo last month, sales of papal-pictured capulanas (a Mozambican sarong) were brisk and Mozambican television carried countdown clocks on many programmes for the touchdown of Pope Francis on national soil.

The Catholic Church has played an instrumental role in promoting peace in Mozambique over the years. The 1977–92 civil war ended through negotiations hosted at the Sant’ Egidio lay community in Rome, and the current Archbishop of Bologna, Dom Matteo Zuppi (who led the Sant’ Egido negotiations in 1992 and is soon to be made a cardinal) was an official witness to 6 August accords signing.

When targeted armed conflict resumed in 2013, faith groups once more re-engaged and in 2016 Sant’ Egidio once more co-led mediation efforts, less successfully than in 1991–92. Sant’ Egidio (including during a presidential visit to Rome in July) contributed to convincing the Vatican that this papal visit should occur before the October elections.

President Filipe Nyusi anxiously wanted this visit to occur before the elections. He is seeking re-election for his second and final term and a papal visit should help win some votes. His party, FRELIMO, is also worried about securing a majority in the national assembly, as it has been weakened by patchy delivery of services and ongoing high-level corruption scandals.

This year, President Nyusi’s priorities have been to show that he can attract international investment (such as Andarko’s recently announced final investment decision on its gas project), a peace agreement with RENAMO (the August agreements) and a papal visit, so a successful trip would complete his goals.

The pope’s ‘hope, peace and reconciliation’ message of his visit is important. Twice previously, the FRELIMO-led government and RENAMO have reached definitive agreements, in Rome (1992) and Maputo (2014), but failed to fully end bloodshed. This new August 2019 agreement is the third attempt, and if it is to last, it will require political goodwill, compromise and an acceptance of more inclusive national politics by both parties.

There are two immediate threats to this agreement. The first is the forthcoming 15 October elections and their conduct could make or break it. Accepting reconciliation and greater pluralism underpins this agreement, but RENAMO expects to increase its share of the parliamentary vote and win a majority in some provinces (and therefore indirectly elect their choice for governor).

A second threat is the ‘Military Junta’, a RENAMO splinter group that claims to be 500 strong, but probably accounts for 80 armed persons. It rejects the 6 August agreement and warns that it could disrupt the elections. This group has asked for mediation, and hopefully can be accommodated in a side deal to the main one agreed in August, which already provides for the reintegration of over 5,000 RENAMO supporters and combatants.

A recent Chatham House research paper on elite bargains in Mozambique concluded that the October elections will be the first immediate test of the August agreement. If the elections pass without significant electoral manipulation or violence and this August deal sticks on the third attempt, the domestic focus should then move onto poverty reduction, combating inequality, education and solving the new security crisis with Islamic militants in Cabo Delgado province.




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Mozambique’s Peace and National Reconciliation Agreement: One Year On

Mozambique’s Peace and National Reconciliation Agreement: One Year On 6 August 2020 — 2:30PM TO 4:30PM Anonymous (not verified) 29 July 2020 Online

August 6, 2020 marks one year since the Peace and National Reconciliation Agreement was signed in Maputo. The agreement, signed by the President of Mozambique Filipe Nyusi and RENAMO leader Ossufo Momade, and witnessed by regional and international political and religious leaders, ended the return to conflict that started in 2013.

It also paved the way for Mozambique’s national elections in October 2019. Since the agreement, the Mozambique Liberation Front (FRELIMO) won a landslide victory in the elections, weakening RENAMO, and a splinter group has conducted targeted armed violence in Manica and Sofala provinces. Yet, the disarmament, demobilization, and reintegration (DDR) process has made progress.

At this event, senior figures reflect on the peace agreement and the key factors of its success. The event also draws upon insights from the authors of recent publications on the latest peace agreement in the context of longer term trends of democratization and peace-building in Mozambique.

A Chatham House Africa Programme research paper published in August 2019, Prospects for a Sustainable Elite Bargain in Mozambique: Third Time Lucky?, examined how the deal was achieved. The Portuguese version includes the full text of the peace accord. Read the research paper in Portuguese or English here.




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Haiqu Releases Open-Source Rivet for Quantum Workflow Execution

June 24, 2024 — Haiqu, a quantum computing startup, announced the release of its new open-source toolkit – Rivet. This new toolkit is made to help developers streamline the execution of […]

The post Haiqu Releases Open-Source Rivet for Quantum Workflow Execution appeared first on HPCwire.




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QCT QoolRack: An Optimized Liquid Cooling Solution for HPC/AI Workloads

Data center infrastructure running AI and HPC workloads requires powerful microprocessor chips and the use of CPUs, GPUs, and acceleration chips to carry out compute intensive tasks. AI and HPC […]

The post QCT QoolRack: An Optimized Liquid Cooling Solution for HPC/AI Workloads appeared first on HPCwire.




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How Direct Liquid Cooling Improves Data Center Energy Efficiency

Data centers are experiencing increasing power consumption, space constraints and cooling demands due to the unprecedented computing power required by today’s chips and servers. HVAC cooling systems consume approximately 40% […]

The post How Direct Liquid Cooling Improves Data Center Energy Efficiency appeared first on HPCwire.




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CoolIT Systems Showcases AI and HPC Liquid Cooling Solutions at SC24

Nov. 6, 2024 — CoolIT Systems, a world leader in liquid cooling systems for artificial intelligence (AI) and high-performance computing (HPC), will showcase its latest AI cooling products at the Supercomputing […]

The post CoolIT Systems Showcases AI and HPC Liquid Cooling Solutions at SC24 appeared first on HPCwire.




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Liquid Cooling: A Cool Approach for AI

HPE’s cooling expert, Jason Zeiler, explains why liquid cooling is ideally suited to cool next-generation accelerators for greater efficiency, sustainability, and density in future AI data centers In this article […]

The post Liquid Cooling: A Cool Approach for AI appeared first on HPCwire.




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CIQ Empowers Researchers to Innovate Faster with Fuzzball

RENO, Nev., Aug. 28, 2024 — Individual researchers focused on performing critical work in science and innovation can now converge on world-changing discoveries faster, owing to capabilities released today by […]

The post CIQ Empowers Researchers to Innovate Faster with Fuzzball appeared first on HPCwire.




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This Technique Allows Chronic Worriers To Think More Clearly

A simple 8-minute exercise can free up your brain and make you more efficient under stress.



  • Boost Brain Power

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A Healthy Sign Of High IQ

It could be possible to increase your IQ.




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Hearing This Statement Can Shrink Your IQ By 30%

Not only does hearing this statement lower IQ, it also makes people more aggressive, other studies have shown.




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A Surprising Sign Of A High IQ Brain

High IQ brains have greater functional connectivity and higher synchronisation, but this has an unexpected real-world effect.




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The Emotion That Is An Unexpected Sign Of High IQ

This sign is not normally linked to being smart.




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Persuasion: 10 Techniques Psychologists Recommend To Influence Anyone (P)

Many people overthink persuasion, when it is the most natural approaches that work best.




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Quincy Jones Was a ‘Musician’s Musician’ Who Was Uniquely Beloved in the Cutthroat Music Industry

A Smithsonian curator reflects back on the artistic legend, a "Renaissance man" with 28 Grammys to his name, who died Sunday at 91 years old




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Ask Smithsonian: Is Fire a Solid, Liquid or Gas?

It's been helping humans in myriad ways for over a million years, our host Eric Schulze has more




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Painter Arcimboldo and His Unique Style of Portraiture

Read more at http://www.smithsonianmag.com/arts-culture/Arcimboldos-Feast-for-the-Eyes.html The Hapsburg Dynasty's court painter's unique style of portraiture, using fruits, vegetables and animals to compose his faces -- has fascinated artists and the general public for centuries.




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Cats May Be Aware of Their Body Size, Suggests Study of Their Famously 'Liquid' Behavior

A scientist used at-home experiments to test whether cats hesitated when moving through increasingly shorter or narrower openings




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Oblique Strategy #142

Make what's perfect more human




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Identification of Mosquito Eggshell Proteins from Aedes aegypti by Liquid Chromatography with Tandem Mass Spectrometry (LC-MS/MS) Proteomic Analysis

The insect eggshell is a multifunctional structure with several important roles, including generating an entry point for sperm via the micropyle before oviposition, serving as an oviposition substrate attachment surface, and functioning as a protective layer during embryo development. Eggshell proteins play major roles in eggshell tanning and hardening following oviposition and provide molecular cues that define dorsal–ventral axis formation. Precise eggshell formation during ovarian follicle maturation is critical for normal embryo development and the synthesis of a defective eggshell often gives rise to inviable embryos. Therefore, simple and accurate methods for identifying eggshell proteins will facilitate our understanding of the molecular pathways regulating eggshell formation and the mechanisms underlying normal embryo development. This protocol describes how to isolate and enrich eggshells from mature oocytes of Aedes aegypti mosquitoes and how to extract their eggshell proteins for liquid chromatography with tandem mass spectrometry (LC–MS/MS) proteomic analysis. Although this methodology was developed for studying mosquito eggshells, it may be applicable to eggs from a variety of insects. Mosquitoes are ideal model organisms for this study as their ovarian follicle development and eggshell formation are meticulously regulated by blood feeding and their follicles develop synchronously throughout oogenesis in a time-dependent manner.





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Introduction to Techniques Used to Study Mosquito Neuroanatomy and Neural Circuitry

Mosquitoes transmit deadly pathogens from person to person as they obtain the blood meal that is essential for their life cycle. Female mosquitoes of many species are unable to reproduce without consuming protein that they obtain from blood. This developmental stage makes them highly efficient disease vectors of deadly pathogens. They can transmit pathogens between members of the same species and different species that can provide a route for evolving zoonotic viruses to jump from animals to humans. One possible way to develop novel strategies to combat pathogen transmission by mosquitoes is to study the sensory systems that drive mosquito reproductive behaviors, in particular the neural architecture and circuits of mosquito sensory afferent neurons, the central circuits that process sensory information, and the downstream circuits that drive reproductive behaviors. The study of mosquito neuroanatomy and circuitry also benefits basic neuroscience, allowing for comparative neuroanatomy in insect species, which has great value in the current model species-heavy landscape of neuroscience. Here, we introduce two important techniques that are used to study neuroanatomy and neural circuitry—namely, immunofluorescent labeling and neural tracing. We describe how to apply these approaches to study mosquito neuroanatomy and describe considerations for researchers using the techniques.




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Breakthrough electric car maker turns to SOLIDWORKS to refine unique high-performance, traffic-reducing design

New Tango accelerates like a Porsche, trumps gridlock like a motorcycle




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SOLIDWORKS supports Math2Go program to teach students STEM principles and pique engineering interest

Students in grades 3-12 gain hands-on 3D CAD experience designing scale-model remote-controlled cars




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N.C. watchdog agency critiques teacher diversity efforts




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New technique allows technicolor imaging of degenerative joint disease

Medical imaging is no longer in Kansas, Toto, as a team led by Penn State researchers brings traditional black and white diagnostic images of X-rays and traditional CT scans into technicolor. The researchers developed novel contrast agents that target two proteins implicated in osteoarthritis, a degenerative joint disease commonly characterized as wear-and-tear arthritis.




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Antique 1948 Tucker automobile repaired by Penn College students garners honor

A 1948 Tucker repaired by students at Pennsylvania College of Technology earned honors at the recent Antique Automobile Club of America’s Eastern Division National Fall Meet in Hershey. The vehicle won the First Junior Award, meaning it was ranked the best among all cars judged for the first time in its class: limited production and prototype vehicles through 1998.




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Penn State Health military couple highlight veterans' unique care needs

Veterans face unique health challenges, and Penn State Health is committed to providing care respecting their experiences. Veterans/employees Mark and Julie Chesney advocate for awareness of those health needs.




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iQOO Neo 10 Series Launch Confirmed; May Get Snapdragon 8 Gen 3, MediaTek Dimensity 9400 SoCs

iQOO Neo 10 series will be unveiled in China soon. Details about the upcoming lineup have been circulating in the rumour mill over the past few weeks, and now a senior company executive has confirmed its imminent launch, though the exact date remains unannounced. The series is expected to include a base iQOO Neo 10 and an iQOO Neo 10 Pro.




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iQOO 13 Colour Options Revealed Ahead of Launch in India on December 3

iQOO 13 is set to launch in India in December, and the handset is anticipated to arrive in global markets with identical specifications as the model that was launched in China last month. The company has now announced that the iQOO 13 will be offered in India in two colour options.




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Podi + Aloo = A Flavour Bomb! Try This Unique Sabzi Recipe For Your Next Meal

Podi Aloo gives an interesting twist to regular aloo sabzi. To make it, baby potatoes are tossed in flavourful masalas, including podi, giving this sabzi its distinct taste




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DNREC, DDA Celebrate World Wetlands Day with Agreement to Manage, Protect Delaware’s Unique Wetland Communities

The Delaware Department of Natural Resources and Environmental Control (DNREC) and the Department of Agriculture (DDA) Forest Service are to celebrate World Wetlands Day today, Thursday, Feb. 2, by signing a cooperative agreement to manage and protect unique wetland communities that occur on state-owned forest, park and wildlife lands.




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McMaster Technique Offers Delaware Livestock Producers and Veterinarians More Options in Herd Health

he Delaware Department of Agriculture (DDA) announced beginning October 15, 2024, the cost of fecal analysis testing performed by the Poultry and Animal Health Section will increase to $3.00 per sample. The Poultry and Animal Health Section will begin offering livestock fecal sample analysis using the McMaster technique for relevant livestock species, and the current qualitative fecal float testing will still be performed as appropriate by species.




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Mollywood MeToo: Actor Siddique's Interim Protection From Arrest Extended

The Supreme Court on Tuesday extended the interim protection from arrest granted to Malayalam film actor Siddique in an alleged rape case.




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IQOO 3 5G Review

Read the in depth Review of IQOO 3 5G Mobile Phones. Know detailed info about IQOO 3 5G configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.




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iQOO 7 Legend Review

Read the in depth Review of iQOO 7 Legend Mobile Phones. Know detailed info about iQOO 7 Legend configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.




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iQOO Z3 5G Review

Read the in depth Review of iQOO Z3 5G Mobile Phones. Know detailed info about iQOO Z3 5G configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.




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CORSAIR iCUE H150i ELITE LCD Display Liquid CPU Cooler Review

Read the in depth Review of CORSAIR iCUE H150i ELITE LCD Display Liquid CPU Cooler PC Components. Know detailed info about CORSAIR iCUE H150i ELITE LCD Display Liquid CPU Cooler configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.




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iQOO 11 5G Review

Read the in depth Review of iQOO 11 5G Mobile Phones. Know detailed info about iQOO 11 5G configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.