How a Typical Facebook Scam Works?

How a Typical Facebook Scam Works?

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Continue reading $7.2 Million Cash Found in Suitcases at Panama City Airport

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The government locked down South Africa without knowing exactly how the virus works. And while there is evidence it helped to "flatten the curve", its time to reopen more of the economy, writes Thabi Leoka.

South Africans must insist on innovative solutions and new policies to ensure that when the country emerges from this governance and economic crisis, it does so not only aware of the country’s weaknesses but also primed to effect the necessary changes, writes Pieter du Toit.

Soon after CTV News Edmonton aired a story about a local wood carver who had one of his carvings stolen, he got a knock on his door.

Surrey director of cricket Alec Stewart has reluctantly accepted there could yet be a long-term good for the county game if it is wiped out in 2020.

With the UK government set to tighten its lockdown restrictions, fresh doubts have been cast over the viability of a British Grand Prix.

Fear is ripe soil for the unscrupulous. With so much uncertainty and concern over our health and the broader world economy, cybercriminals have been playing on that fear to steal a few extra dollars out of the most scared and vulnerable. The U.S. Secret Service warned that phishing attacks were up significantly and scams over fake COVID-19 treatments have led to seizures and arrests.

From companies and organizations to individuals, it’s never been more important for everyone to have their cybersecurity measures on high alert. And whether you’re looking to protect your own assets or you’ve been tasked with safeguarding a company and all its workers, the vital work of white hat hackers is absolutely essential these days.

The training in The Ultimate 2020 White Hat Hacker Certification Bundle can put you in a position to understand all aspects of maintaining cybersecurity for a communication system of virtually any size, a lucrative career that can earn you a six-figure income.

The four-part Complete Cyber Security Course (taught by cybersecurity expert and noted consultant Nathan House) is a 360-degree starting point for any cybersecurity career. Starting at the beginning, each part of this multi-pronged introduction will help guide you through vital knowledge, from network hacking techniques and vulnerability scanning to all the defense methods that assure every laptop, desktop, smartphone and tablet in your network remain secure.

The hacker training continues with the rest of the courses in the collection, including building security analysis tools using Python and learning how to analyze web app security vulnerabilities and solutions using frameworks like Ruby on Rails and PHP. Read the rest

The city says couples can book its Helena Gutteridge Plaza at City Hall for just $85 and bring eight guests to have an outdoor, physically distant wedding ceremony.

8 November 2013

Research Event

Event participants

Dr Doyin Okupe, Senior Special Assistant on Public Affairs to the President of Nigeria 

6 January 2017 , Volume 93, Number 1

Hidden in the flash. posted a photo:

With a lockdown in place it is against the rules for me to go to places I like to shoot, so I though I would try to create a series called Isolated creativity. The series is not intended to be a diary but a way of documenting thoughts and emotions via photography.

I've felt a bit like Pink Rabbit over the passed few day. I'm not fed up and depressed by the lockdown but by the people who think that it's okay to break the rules. By the tabloid media that run stories that convince people it's okay to go out and about, when it Isn't. By the political points scoring that has started to appear in all forms of media.Lastly I fed up with second home owners that have turned up during lockdown and appear to be going out and about most days.

Just like Pink Rabbit I have the blues.

Sean Hannity reacts on 'Watters' World' to the Obama administration being caught lying about Russia collusion.

Elizabeth Spiers wrote about an incident where Jared Kushner used the memorial of an employee to congratulate himself for success.

The C-type lectin receptors (CLRs) form a family of pattern recognition receptors that recognize numerous pathogens, such as bacteria and fungi, and trigger innate immune responses. The extracellular carbohydrate-recognition domain (CRD) of CLRs forms a globular structure that can coordinate a Ca2+ ion, allowing receptor interactions with sugar-containing ligands. Although well-conserved, the CRD fold can also display differences that directly affect the specificity of the receptors for their ligands. Here, we report crystal structures at 1.8–2.3 Å resolutions of the CRD of murine dendritic cell-immunoactivating receptor (DCAR, or Clec4b1), the CLR that binds phosphoglycolipids such as acylated phosphatidyl-myo-inositol mannosides (AcPIMs) of mycobacteria. Using mutagenesis analysis, we identified critical residues, Ala136 and Gln198, on the surface surrounding the ligand-binding site of DCAR, as well as an atypical Ca2+-binding motif (Glu-Pro-Ser/EPS168–170). By chemically synthesizing a water-soluble ligand analog, inositol-monophosphate dimannose (IPM2), we confirmed the direct interaction of DCAR with the polar moiety of AcPIMs by biolayer interferometry and co-crystallization approaches. We also observed a hydrophobic groove extending from the ligand-binding site that is in a suitable position to interact with the lipid portion of whole AcPIMs. These results suggest that the hydroxyl group-binding ability and hydrophobic groove of DCAR mediate its specific binding to pathogen-derived phosphoglycolipids such as mycobacterial AcPIMs.

Antibodies are widely used as cancer therapeutics, but their current use is limited by the low number of antigens restricted to cancer cells. A receptor tyrosine kinase, receptor tyrosine kinase-like orphan receptor 2 (ROR2), is normally expressed only during embryogenesis and is tightly down-regulated in postnatal healthy tissues. However, it is up-regulated in a diverse set of hematologic and solid malignancies, thus ROR2 represents a candidate antigen for antibody-based cancer therapy. Here we describe the affinity maturation and humanization of a rabbit mAb that binds human and mouse ROR2 but not human ROR1 or other human cell-surface antigens. Co-crystallization of the parental rabbit mAb in complex with the human ROR2 kringle domain (hROR2-Kr) guided affinity maturation by heavy-chain complementarity-determining region 3 (HCDR3)-focused mutagenesis and selection. The affinity-matured rabbit mAb was then humanized by complementarity-determining region (CDR) grafting and framework fine tuning and again co-crystallized with hROR2-Kr. We show that the affinity-matured and humanized mAb retains strong affinity and specificity to ROR2 and, following conversion to a T cell–engaging bispecific antibody, has potent cytotoxicity toward ROR2-expressing cells. We anticipate that this humanized affinity-matured mAb will find application for antibody-based cancer therapy of ROR2-expressing neoplasms.

Actinobacillus pleuropneumoniae (App) is the etiological agent of acute porcine pneumonia and responsible for severe economic losses worldwide. The capsule polymer of App serotype 1 (App1) consists of [4)-GlcNAc-β(1,6)-Gal-α-1-(PO4-] repeating units that are O-acetylated at O-6 of the GlcNAc. It is a major virulence factor and was used in previous studies in the successful generation of an experimental glycoconjugate vaccine. However, the application of glycoconjugate vaccines in the animal health sector is limited, presumably because of the high costs associated with harvesting the polymer from pathogen culture. Consequently, here we exploited the capsule polymerase Cps1B of App1 as an in vitro synthesis tool and an alternative for capsule polymer provision. Cps1B consists of two catalytic domains, as well as a domain rich in tetratricopeptide repeats (TPRs). We compared the elongation mechanism of Cps1B with that of a ΔTPR truncation (Cps1B-ΔTPR). Interestingly, the product profiles displayed by Cps1B suggested processive elongation of the nascent polymer, whereas Cps1B-ΔTPR appeared to work in a more distributive manner. The dispersity of the synthesized products could be reduced by generating single-action transferases and immobilizing them on individual columns, separating the two catalytic activities. Furthermore, we identified the O-acetyltransferase Cps1D of App1 and used it to modify the polymers produced by Cps1B. Two-dimensional NMR analyses of the products revealed O-acetylation levels identical to those of polymer harvested from App1 culture supernatants. In conclusion, we have established a protocol for the pathogen-free in vitro synthesis of tailored, nature-identical App1 capsule polymers.

The dextransucrase DSR-OK from the Gram-positive bacterium Oenococcus kitaharae DSM17330 produces a dextran of the highest molar mass reported to date (∼109 g/mol). In this study, we selected a recombinant form, DSR-OKΔ1, to identify molecular determinants involved in the sugar polymerization mechanism and that confer its ability to produce a very-high-molar-mass polymer. In domain V of DSR-OK, we identified seven putative sugar-binding pockets characteristic of glycoside hydrolase 70 (GH70) glucansucrases that are known to be involved in glucan binding. We investigated their role in polymer synthesis through several approaches, including monitoring of dextran synthesis, affinity assays, sugar binding pocket deletions, site-directed mutagenesis, and construction of chimeric enzymes. Substitution of only two stacking aromatic residues in two consecutive sugar-binding pockets (variant DSR-OKΔ1-Y1162A-F1228A) induced quasi-complete loss of very-high-molar-mass dextran synthesis, resulting in production of only 10–13 kg/mol polymers. Moreover, the double mutation completely switched the semiprocessive mode of DSR-OKΔ1 toward a distributive one, highlighting the strong influence of these pockets on enzyme processivity. Finally, the position of each pocket relative to the active site also appeared to be important for polymer elongation. We propose that sugar-binding pockets spatially closer to the catalytic domain play a major role in the control of processivity. A deep structural characterization, if possible with large-molar-mass sugar ligands, would allow confirming this hypothesis.

Immigration is a prominent part of the United States’ DNA, despite concerns about immigrants’ ability to integrate. An examination of recent immigrant inflows shows newcomers to the United States are integrating well, based on language proficiency, socioeconomic attainment, political participation, residential locale, and social interaction indicators.

The exponential growth of international travel since the 1960s has left border management systems worldwide struggling to keep up and has exposed weaknesses in states’ abilities to effectively manage their borders, especially regarding terrorist attacks, human trafficking, and illegal migration.

Civil society provides a crucial link between governments and the communities they represent—infusing policy processes with grassroots knowledge to which governments may not otherwise have access. Looking at the European Union’s efforts to engage with civil society in its “neighborhood,” this report examines the benefits, challenges, and mechanisms to building dialogue and cooperation on migration and development.

European dominance in U.S. immigration flows has decreased significantly since World War II, a result of economic, demographic, and policy trends on both sides of the Atlantic. Today, migration from European Union Member States to the United States, while small, is characterized by a substantial numbers of European scientists, professionals, and businesspeople.

BRIDGETOWN, Barbados (CMC): Former top West Indies cricket administrator, 76-year-old Deryck Murray, has warned against a forced restart of cricket amid the current challenges posed by the deadly coronavirus pandemic, and says any premature actions...

This report analyzes prenatal behaviors and birth outcomes of Black immigrant mothers, and finds that Black immigrant mothers are less likely to give birth to preterm or low-birth-weight infants than U.S.-born Black women, but more likely to experience these birth outcomes than other immigrant and U.S.-born women.

This report draws on a six-year longitudinal study of Palm Beach County, FL, examining parenting, child care enrollment, and other factors that encourage early school success. The authors find kindergarten-age children of Black immigrants have significantly higher odds of being ready for school than children of Latina immigrant or Black U.S.-born mothers.

This special issue focuses on The Role of Community Health Workers as First Responders in the COVID-19 Outbreak. 

Recorded May 5, 2020.

This is a part of the American Diabetes Associations ongoing project providing resources for practicing clinicians on the care of Diabetes during the Covid-19 pandemic.  Today’s discussion is an audio version of a webinar recorded on May 5, 2020.

Presented by:

Betsy Rodriguez, BSN, MSN, DCES
Centers for Disease Control and Prevention

Colleen Barbero, PhD
Centers for Disease Control and Prevention

Denise Octavia Smith, MBA, CHW, PN, SFC
National Association of Community Health Workers

This volume, by a former senior counsel to the 9/11 Commission, argues that the U.S. approach to immigration and border security is off-kilter and not keeping pace with the scope and complexity of people’s movement around the world, nor with expectations regarding freedom of movement.

Across the Atlantic, large-scale migration has brought about unprecedented levels of diversity, transforming communities in fundamental ways — with a resulting immigration backlash and criticism of "multiculturalism." This volume delivers recommendations on what policymakers must do to build and reinforce inclusiveness given the realities on each side of the Atlantic.

A webinar showcasing MPI's profiles of unauthorized immigrants in the 94 U.S. counties with the largest populations potentially eligible for DACA or DAPA, and the implications of the data for implementation of the DACA and DAPA programs.

The number of U.S. residents deemed Limited English Proficient (LEP) has increased substantially in recent decades, consistent with the growth of the U.S. foreign-born population. This brief offers analysis on the number, share, growth, and linguistic diversity of LEP individuals in the United States from 1990 to 2010 at the national, state, and metropolitan-area levels.

A new imaging technique may give researchers fresh insights into brain development, function, and disease

The human brain is often said to be the most complex object in the known universe, and there’s good reason to believe that it is. That lump of jelly inside your head contains at least 80 billion nerve cells, or neurons, and even more of the non-neuronal cells called glia. Between them, they form hundreds of trillions of precise synaptic connections; but they all have moveable parts, and these connections can change. Neurons can extend and retract their delicate fibres; some types of glial cells can crawl through the brain; and neurons and glia routinely work together to create new connections and eliminate old ones.

These processes begin before we are born, and occur until we die, making the brain a highly dynamic organ that undergoes continuous change throughout life. At any given moment, many millions of them are being modified in one way or another, to reshape the brain’s circuitry in response to our daily experiences. Researchers at Yale University have now developed an imaging technique that enables them to visualise the density of synapses in the living human brain, and offers a promising new way of studying how the organ develops and functions, and also how it deteriorates in various neurological and psychiatric conditions.

Related: Brain’s immune cells hyperactive in schizophrenia

Related: 3D model of a nerve terminal in atomic detail | Mo Costandi

It’s not just your waistline that suffers as you put on weight. Researchers are beginning to find puzzling new links between obesity, memory loss and dementia

Lucy Cheke and her colleagues at the University of Cambridge recently invited a few participants into her lab for a kind of ‘treasure hunt’.

The participants navigated a virtual environment on a computer screen, dropping off various objects along their way. They then answered a series of questions to test their memory of the task, such as where they had hidden a particular object.

Related: How your eyes betray your thoughts

Related: How to optimise your brain's waste disposal system

Related: Gut bacteria regulate nerve fibre insulation

Related: Obesity linked to memory deficits

New research shows that the rhythm of breathing directly impacts neural activity in a network of brain areas involved in smell, memory and emotions

The rhythm of breathing co-ordinates electrical activity across a network of brain regions associated with smell, memory, and emotions, and can enhance their functioning, according to a new study by researchers at Northwestern University. The findings, published in the Journal of Neuroscience, suggest that breathing does not merely supply oxygen to the brain and body, but may also organise the activity of populations of cells within multiple brain regions to help orchestrate complex behaviours.

Related: Your nose knows death is imminent | Mo Costandi

Related: A cooler way to evaluate brain surgery patients

happy, sad, meh, mad, or what?

Feminism is a lie and useless in modern America, patriarchy is a good thing and natural order of society. Women be like I'm oppressed cause I don't always get my way and choose careers that pay less

....GOING TO DO WHEN THEY BELIEVE THEY APPLY TO THEM BUT THEY HAVEN'T BEEN HOLY SPIRIT BAPTIZED? TODAY'S CHRISTIANS HAVEN'T BEEN "QUICKENED BACK TO LIFE" (EPHESIANS 2:1)  BY HIS "POWER THAT CAME UPON THEM" (ACTS 1:8) WITH HOLY SPIRIT BAPTISM (ACTS 1:5) AS THEY WERE "BORN AGAIN OF THE SPIRIT" (JOHN 3:5-7) FROM THEIR "DEAD SPIRITS" (ROMANS 5:12-14) AND WERE "RESURRECTED" (I COR 15) FROM THEIR GRAVES" (EZEKIEL 37:12-14). WHAT ARE THESE "DEAD SPIRITS" GOING TO DO? 

So I was talking to this cute Christian girl and she was apparently interested in me. We even set up a date and aal that. Then she found out I'm an atheist, and she said that "She's looking for someone to share her faith" and bailed out on me. Why does God want me to kiss his a ss so badly, for me to simply date a girl? Does he have a perverted crush on me?

Tesla filed a lawsuit Saturday against Alameda County, Calif., and CEO Elon Musk threatened to move the company's headquarters and operations out of state.

This report analyzes the labor market integration of newcomers to Germany, who tend to have different national origins and higher levels of education than earlier waves of migrants. These new immigrants have had varying levels of success in finding employment and transitioning into higher-skilled jobs.

Immigrants in the United Kingdom find work easily thanks to a flexible labor market, but often have trouble moving up the ladder into middle-skilled work. This report examines how workforce and integration policies affect immigrant workers in the United Kingdom.

A discussion with the Director of The White House Domestic Policy Council on the content of the new National Integration Plan delivered to the President by the recently created White House Task Force on New Americans, along with the plan for implementation.

A discussion with the Director of The White House Domestic Policy Council on the content of the new National Integration Plan delivered to the President by the recently created White House Task Force on New Americans, along with the plan for implementation.

Testimony of Marc Rosenblum, MPI Senior Policy Analyst, before the National Commission on Fiscal Responsibility and Reform.