New York City's 2019 ride-hailing surcharge cut overall taxi and ride-share trips by 11 percent in Manhattan but failed to reduce traffic congestion, a key goal of the policy, according to a new NYU Tandon School of Engineering study published in Transportation Research Part A."While this surcharge differs from the MTA's proposed congestion pricing plan, the study's findings can contribute to the current discourse," said Daniel Vignon, who led the research.

Discover Taurus and Aquarius compatibility in love, friendship, and more. Uncover their unique strengths, challenges, and potential for a balanced relationship

[Politics] :
President Yoon Suk Yeol is set to depart Thursday for an eight-day, five-night trip to attend the Asia-Pacific Economic Cooperation(APEC) summit in Peru and the Group of 20(G-20) summit in Brazil. The presidential office said Thursday that President Yoon will hold a trilateral summit with U.S. President Joe ...

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[Domestic] :
The annual College Scholastic Ability Test(CSAT) is taking place at some 13-hundred test sites across the nation on Thursday.  The state-administered college entrance exam, known in Korean as the Suneung, begins with a Korean language test at 8:40 a.m., followed by tests on math, English, Korean history ...

[more...]

[Inter-Korea] :
South Korea’s spy agency said Wednesday that North Korean troops dispatched to Russia have moved to the front-line region of Kursk and are “already engaging in combat” against Ukraine. The National Intelligence Service(NIS) said North Korean soldiers dispatched to Russia have moved to the Kursk ...

[more...]

[Domestic] :
The head of the panel that devised the college entrance exam said this year’s test excluded so-called killer questions. Choe Joong-chul, chief of the 2025 College Scholastic Ability Test(CSAT) committee, made the statement Thursday in a press briefing, saying this year’s questions maintained an ...

[more...]

[Politics] :
The top diplomats from South Korea and the United States will hold talks on Friday in Peru, on the sidelines of the joint meeting of the Asia-Pacific Economic Cooperation(APEC) ministers for trade and foreign affairs. According to Seoul’s foreign ministry on Thursday, Foreign Minister Cho Tae-yul will ...

[more...]

[Politics] :
President Yoon Suk Yeol said his first official trip to Latin America carries great significance for the expansion of South Korea’s vision as a “global pivotal state” toward the Latin American region. The president, who is set to depart for Peru and Brazil to attend the Asia-Pacific Economic ...

[more...]

[Politics] :
The Supreme Court has upheld a suspended prison term for former Rep. Youn Mee-hyang, who was convicted of embezzling donations to an advocacy group for South Korean victims of sexual slavery during World War II. On Thursday the top court upheld the 18-month sentence, suspended for three years, after ...

[more...]

[Politics] :
President Yoon Suk Yeol has departed for South America to attend the Asia-Pacific Economic Cooperation(APEC) and Group of 20(G-20) forums. Ruling People Power Party leader Han Dong-hoon and floor leader Choo Kyung-ho, and presidential chief of staff Chung Jin-suk saw Yoon off when he boarded the ...

[more...]

[Politics] :
The leaders of South Korea, the United States and Japan will hold a three-way discussion on the sidelines of the Asia-Pacific Economic Cooperation(APEC) summit in Lima, Peru. According to Seoul’s presidential office, President Yoon Suk Yeol, U.S. President Joe Biden and Japanese Prime Minister Shigeru ...

[more...]

[Domestic] :
A group representing families of South Koreans abducted by North Korea plans to launch leaflets toward North Korea from waters off the coast of Goseong, Gangwon Province. The group made the announcement Thursday, having called off plans to launch leaflets last month due to opposition from local ...

[more...]

[Politics] :
A court review is underway for pretrial detention warrants for four people suspected of involvement in election nomination meddling involving first lady Kim Keon-hee, as well as illegal polling. The Changwon District Court started the warrant hearings Thursday afternoon for power broker Myung Tae-kyun, ...

[more...]

[Inter-Korea] :
The government reiterated that it will take “effective and phased” steps, in line with the principles of composure and restraint, in response to the battlefield deployment of North Korean troops in support of Russia in its war against Ukraine. Speaking to local reporters on Thursday, an official at ...

[more...]

[Politics] :
Anchor: The annual state-administered College Scholastic Aptitude Test took place Thursday. This year, around 522-thousand people registered to take the exam at one-thousand-282 locations across the country. That includes a record number of retakers, after the quota increased for medical school ...

[more...]

[Politics] :
A court has ordered a fine of one-point-five million won, or around one-thousand-100 U.S. dollars, for the wife of main opposition Democratic Party(DP) leader Lee Jae-myung upon convicting her of violating the election law during the 2022 presidential primaries. In its ruling on Thursday, the Suwon ...

[more...]

[Politics] :
The special counsel bill mandating an investigation for first lady Kim Keon-hee has passed in the National Assembly. The main opposition Democratic Party introduced the bill, its third attempt following presidential vetoes for previous bills, and all 191 lawmakers present voted in its favor in a plenary ...

[more...]

[Politics] :
The pilot project to restructure tertiary hospitals will continue, with the hospitals to focus on severe diseases, emergencies and rare diseases. Currently, 31 out of 47 tertiary hospitals are taking part in the project and nine more are set to join. The hospitals have reduced the number of ...

[more...]

[Inter-Korea] :
People who suffer damages as a result of North Korea’s trash balloon campaign will eventually be eligible for government compensation. The National Assembly passed an amendment to the Framework Act on Civil Defense during a plenary session Thursday, allowing the government to provide compensation for ...

[more...]

[Politics] :
The ruling People Power Party has decided to take steps to ensure that the National Assembly recommends candidates for the post of special inspector to look at allegations against members of the president’s family. The ruling camp adopted the party policy during a general meeting for its lawmakers on ...

[more...]

[Politics] :
Main opposition Democratic Party chair Lee Jae-myung says he will appeal a court decision to fine his wife one-point-five million won, or around one-thousand-100 U.S. dollars, for violating the Public Official Election Act.  Lee expressed deep regret over the Suwon District Court handing down such a ...

[more...]

[Politics] :
Four candidates have been shortlisted to succeed Supreme Court Justice Kim Sang-hwan who will retire on December 27. The top court’s committee on recommending candidates held a meeting on Thursday and decided to put forth four candidates out of a total 37 to Chief Justice Jo Hee-de.  The four ...

[more...]

[Economy] :
Finance Minister Choi Sang-mok said Thursday that the government will take “active measures” in the event of excessive volatility in the foreign exchange market, as the South Korean won weakened past the psychological threshold of 14-hundred won against the U.S. dollar. The minister made the “verbal ...

[more...]

The title compound, C14H8Cl2F3NO, was synthesized by the condensation between trifluoromethylaniline and dichlorosalicylaldehyde by nucleophilic addition, forming a hemiaminal, followed by a dehydration to generate an imine. The compound crystallizes in an orthorhombic Pbca (Z = 8) space group with a dihedral angle of 44.70 (5)° between the two aromatic rings. In the crystal, the molecules pack together to form a zigzag pattern along the c axis.

Binary chalcogen halogen EX4 species represent intriguing systems in terms of chemical bonding theories, such as hypervalency and stereoactivity of lone electron pairs. Instead of a simple molecular EX4 structure, selenium tetrachloride forms an ionic pair, Cl3Se+Cl−, that assembles into a tetrameric (SeCl4)4 structure, namely, tetra-μ3-chlorido-dodecachloridotetraselenium. This article describes the charge–density analysis of the tetrameric molecule of β-SeCl4 based on the aspherical model obtained from Hirshfeld Atom Refinement of the tetrameric molecule and of an explicit cluster of 15 tetramers that simulates the crystal packing. Deformation density, electron localization function (ELF) and Quantum Theory of Atoms in Molecules (QTAIM) were used to evaluate the bonding situation, the electron-density distribution around the Se atom and the interaction energy of the tetramer.

The synthesis, crystal structure, and Hirshfeld surface analysis of N-(4-methoxyphenyl)picolinamide (MPPA), C13H12N2O2, are presented. MPPA crystallizes in the monoclinic space group P21/n, with a single molecule in the asymmetric unit. Structural analysis reveals that all non-hydrogen atoms are nearly coplanar, and the molecule exhibits two intramolecular hydrogen bonds that stabilize its conformation. Supramolecular features include significant intermolecular interactions, primarily C—H...π and various hydrogen bonds, contributing to the overall crystal cohesion, as confirmed by energy framework calculations yielding a total interaction energy of −138.3 kJ mol−1. Hirshfeld surface analysis indicates that H...H interactions dominate, followed by C...H and O...H interactions, highlighting the role of van der Waals forces and hydrogen bonding in crystal packing.

The title compound [systematic name: 1,10-phenanthrolinium 6-hydroxy-5-(oxidoimino)-1,3-diazinane-2,4-dione–6-hydroxy-5-(hydroxyimino)-1,3-diazinane-2,4-dione–water (1/1/5)], C12H9N2+·C4H2N3O4−·C4H3N3O4·5H2O, is a co-crystal salt hydrate comprising 1,10-phenanthrolinium cations, violurate anions, free violuric acid as co-former and five water molecules of crystallization per formula unit. The violurate and the violuric acid residues each form distinct N—H...O hydrogen-bonded tapes with a common R22(8) hydrogen-bond motif extending parallel to (103). Solvent water molecules connect the tapes to form a tri-periodic hydrogen-bonded network with channels extending parallel to the a-axis direction, which accommodate the N—H...Owater hydrogen-bonded 1,10-phenanthrolinium cations. Direct N—H...O hydrogen bonds between the 1,10-phenanthrolinium and violurate ions are not encountered.

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