Like Mountains and Waters, His Demeanor Lasts Forever--In Memoriam of Former CSHRS President Luo Haocai

On November 3, 2011 when I attended the experience exchange meeting for human rights institutions held at Sichuan University, I had my first close contact with Teacher Luo Haocai. At the meeting, I gave a speech on the theme of the history and status quo of human rights research and teaching at Southwest University of Political Science and Law (SWUPL). At lunchtime, Teacher Luo went to the restaurant with us to eat buffet, when he specially asked me to his table and further inquired about the

Nothing Lasts Forever Time to stop pining for authentic hutongs

AS a foreigner anywhere, it is important to make an effort to experience the cultural heritage of the city you are in. In Paris you should visit Montmartre, in London you can＇t miss Buckingham Palace, and before you leave Sydney, a trip to the Blue Mountains is essential, For Beiiing, the unquestionable birthplace of Chinese culture is buried deep within the city＇s ancient hutongs.

Mitochondria–cGAS–STING axis is a potential therapeutic target for senescence-dependent inflammaging-associated neurodegeneration

The word “senescence” comes from the Latin senescens, meaning “to begin to age”, and is characterized by a long-lasting but reversible block in proliferation, resulting from stress-induced cell cycle arrest of previously replication-competent cells.

Situational Analysis of Malaria Control Following the 2021 Distribution of Long Lasting Insecticide-Treated Bed Nets in the Tiko Health District, South West Region, Cameroon

Malaria is still a major public health concern in Cameroon as more than 20 million people are at risk of the disease. Despite the government’s effort to scale up the distribution of long lasting insecticide-treated bed nets (LLINs), full ownership and optimal use is still limited. In 2021, over a million LLINs were made available for distribution in the South West Region. However, the current situation of malaria has not yet been ascertained following the 2021 mass distribution campaign (MDC). Therefore, the aim of this study was to determine LLIN ownership, coverage, usage and the prevalence of malaria following the 2021 MDC in the Tiko Health District (THD), South West Region of Cameroon. A cross-sectional study was carried from May 1 to 27, 2022 in which a multi-stage sampling technique was used to enroll eligible participants. Data were collected from household heads using questionnaires and capillary blood samples collected from consented household members were used to test for malaria. Data were analyzed using SPSS version 25 at 0.05 significance level. From the 150 households surveyed, 96 (64.0%) owned a mosquito net before the recent MDC. There was an overall significant increase (p p = 0.644) in LLINs ownership between areas where door-to-door (79.5%) and fixed “Hit and Run” (75.8%) strategies were used in the distribution of LLINs in THD. The prevalence of malaria was 10.2%. The regular use of LLINs was significantly associated (p = 0.007) with low malaria prevalence. The 2021 MDC had an impact on malaria prevalence in those who properly used them.

蒙元时期的长生天信仰

汪维藩老师在《中国神学及其文化渊源》一书中,将中国古代哲学中的刚健自强、生生不已的思想引入中国神学,提出了“生生神学”的主张。在论证这一观点时,汪老师引用了蒙古人的长生天信仰,并给出了自己的解释。长生天“就其静态来说,是一位‘永存的上帝＇（An Ever一lasting God）;就其动态来说,是一位‘永远创生的上帝＇（An Ever-generat ing God）”（汪维藩,《中国神学及其文化渊源》,

Luminescence and Defect Properties of Novel Bluish-Green Phosphor β-Zn_3(PO_4)_2∶Zr^(4+)

Luminescence and defect properties of novel phosphor β-Zn 3(PO 4) 2:Zr 4+ were systematically investigated. Corresponding to its lowest optical absorption transition at 240 nm, phosphor emits a bluish-green light at 485 nm, which yields the Stokes shift about 20000 cm -1. The unusual optical properties of Zr 4+ ion are ascribed to its uncommon coordination environment. In addition it shows intensive bluish-green long lasting phosphorescence (LLP) due to the existence of electron trap, which is generated by aliovalent substitution of Zr 4+ ion for the cation site in the matrix as shown in thermoluminescence (TL) spectrum.

THE THERAPEUTIC EFFECTS OF LIFTING-TWIRLING MANEUVER IN ACUPUNCTURE TREATMENT OF FACIAL PARALYTIC SEQUELAE

Facial paralytic sequelae refer to the old peripheral facial paralysis. No definite duration is defined, but the paralysis lasting more than 3-6 months is generally considered as the sequelae. The authors of this report think that the causes of the sequelae are various: the treatment may be not in time or not appropriate, or due to the disease situation itself

Long Lasting Phosphorescence in Eu^(2+) and Ce^(3+) Co-Doped Strontium Borate Glasses

Long lasting phosphorescence (LLP) was observed in Eu2+, Ce3+ co-doped strontium borate glasses prepared under the reducing atmosphere due to the emission of both Eu2+ and Ce3+. The methods of photoluminescence, thermoluminescence and phosphorescence were used to study the samples, and possible mechanism was suggested. The co-doping of Ce3+ ions poisoned the phosphorescence emission of Eu2+ because of the competition to obtain the trapped electron. The phosphorescence of Ce3+ in the sample decays more quickly than that of Eu2+, which is suggested for the reason that the emission energy of Ce3+ is higher or the distance between Ce3+ and electron traps of the glasses is longer.

Seismic diagnostics of solar-like oscillating stars

High precision and long-lasting Kepler data enabled us to estimate stellar properties with asteroseismology as an accurate tool. We performed asteroseismic analysis on six solar-like stars observed by the Kepler mission： KIC 6064910, KIC 6766513, KIC 7107778, KIC 10079226, KIC 10147635 and KIC 12069127. The extraction of seismic information includes two parts. First, we obtained two global asteroseismic parameters, mean large separation ？_ν and frequency of maximum power ν_（max）,with autocorrelation function and collapsed autocorrelation function. Second, we extracted individual oscillation modes ν_（nl） with low-l degree using a least-squares fit. Stellar grid models were built with Yale Rotating Stellar Evolution Code（YREC） to analyze stellar properties. They covered the range of M = 0.8 ~ 1.8 M_⊙with a step of 0.02 M_⊙ and [Fe/H] =-0.3 ~ 0.4 dex with a step of 0.1 dex.We used a Bayesian approach to estimate stellar fundamental parameters of the six stars, under the constraints of asteroseismic parameters（？_ν, ν_（max）） and non-asteroseismic parameters（Teff, [Fe/H]）. We discover that the six targets include five sub-giant stars with 1.2 ~1.5 M_⊙ and one main-sequence star with 1.08 M_⊙, and with ages in the range of 3 ~5 Gyr.

EFL Learning in China and the Acquisition of Culture of English-speaking Countries

This thesis is a study on the close relationship between EFL Learning in China and the acquisition of culture of English-speaking countries. First,it analyses the inticate relationship between language and. cultrue,then the causes of typical cultural mistakes made by EFL learners in China , and the goals of acquisition of culture of English ?speaking countries. Lastly, this paper puts forward four tenta tive approaches to this culture acquisition in EFL learning in China.

The construction and expression of human GM-CSF recombinant adenovirus vector

Granulocyte/macrophage colony-stimulatingfactor (GM-CSF) plays important roles in theregulation of hematogenesis and the immuneresponses. Vaccination with GM-CSF gene-modifiedtumor cells was demonstrated to be capable ofinducing long-lasting, effective and specific antitumorimmune reaction. This protocol has entered

Synthesis and luminescence properties of Eu^(3+),Sm^(3+) doped(Y_xGd_(1-x))_2O_3:Si^(4+),Mg^(2+) long-lasting phosphor

A novel red long-lasting phosphor, （YxGd1-x）2O3：Eu3＋, Sm3＋, Si4＋, Mg2＋, was synthesized by the co-precipitation method using oxalate precipitation as the precursor. X-ray diffraction （XRD）, scanning electronic microscopy （SEM）, integrated thermal analyzer （TG）, and photoluminescence spectra （PL） as well as the ST-900PM weak light photometer were used to study the synthesis conditions, morphology, luminescence properties, and the decay time of the phosphor. The XRD results show that the products synthesized at 1400~C for 4 h have good crystallization without any detectable impurity phases. Based on the PL spectra, the optimal conditions are as the following. The molar ratios of Y3＋ to Gd3＋ and Eu3＋ to Sm3＋ are 2：8 and 3：1, respectively, and the contents of Mg2＋ and SiO2 are 5mol% and 3mol%, respectively. The decay time monitored by the ST-900PM weak light photometer is 7200 s, increasing 44% and 100%, respectively, compared with the Eu3＋ and Sm3＋ single-doped phosphors. The results indicate that the energy transfer is from Sm3＋ to Eu3＋ ion, and Sm3＋ is a good sensitizer to Eu3＋.

Trapping Effects in CdSiO3：In^3＋ Long Afterglow Phosphor

Trapping effects in CdSiO3：In^3＋ long afterglow phosphor based on photoluminescence （PL） and thermoluminescence （TL） curves are studied. The results of TL show that two intrinsic defects associated with peaks at 346 and 418 K appear in the undoped CdSiO3 phosphor; whereas only one strong cadmium vacancy VCd^11 defect associated with peak at 348 K appears in the Cd1-xInxSiO3 phosphor due to the chemical nonequivalent substitutions of Cd^2＋ ions by In^3＋ ions. This chemical nonequivalent substitution of In^3＋ ions into the CdSiO3 host produced the highly dense cadmium vacancy VCd^11 trap level at 348 K, which resulted in the origin of the long afterglow phenomenon. The findings has enlarged the family of non-rare-earth doped long afterglow phosphors available, and offers a promising approach for searching long afterglow phosphor.

Photoluminescence of Long Lasting Phosphors Ca_2MgSi_2O_7∶Eu^(2+),Dy^(3+)

The Eu (2+) and Dy (3+) codoped silicates,Ca_2MgSi_2O_7∶Eu (2+),Dy (3+),was synthesized,and its photoluminescence properties were studied with synchrotron radiation. Under synchrotron radiation excitation at 305 nm,only the characteristic emission from Eu (2+) was excited. But the characteristic emission from Dy (3+) was also found under 175 nm excitation,besides the characteristic emission of Eu (2+). The characteristic emission from Dy (3+) was detected in the Eu (2+) and Dy (3+) codoped long lasting phosphorescence materials,which indicates that Dy (3+) is still existed in the phosphors under continue excitation at 175 nm.

Long Lasting Phosphorescence and Photo-Stimulated Long Lasting Phosphorescence in Tb^(3+)-doped Strontium Borosilicate Glasses

Long lasting phosphorescence （LLP） and photo-stimulated long lasting phosphorescence （PSLLP） were observed in Tb^3＋-doped strontium borosilicate glasses. The green phosphorescence arises fromf-f transitions of Tb^3＋ and can be observed with naked eyes in the dark for up to 10 hours after the irradiation with a UV lamp （λmax =254 nm） for 30 min at room temperature. The glass could re-emit LLP under the stimulation of a UV lamp （λmax=366 rim） for 60 seconds after the LLP disappeared. The re-emitted LLP is called PSLLP. The glass sample was characterized by the fluorescence and thermoluminescence spectra, respectively. The possible mechanism of the LLP and PSLLP was also discussed.

IONOSPHERIC EFFECTS OVER BEIJING OF SOLAR FLARE EVENTS IN MID-AUGUST OF 1989

During solar flare events in August of 1989, digisonde DGS-256 was used for coordinated observation. From analysis of digital ionograms, some results on the ionospheric response of instantaneous effects and resulting disturbance of solar flare events are presented in this paper.

SUDDEN IONOSPHERIC OSCILLATIONS ACCOMPANYED WITH SUDDEN COMMERCEMENT OF GEOMAGNETIC STORM OF MARCH 8-20,1989

Ionospheric disturbances were observed at wuhan Ionospheric Observatory duringthe period of March 1989 severe geomagnetic storms which attributed to a series of solarflares form the Active Region 5395. Among these ionospheric disturbances, there existedsome events of sudden ionospheric oscillations (SIOs) which occurred

Red Long Lasting Phosphorescence of Mn^(2+) Doped Zinc Phosphate Glasses

Mn^2＋ doped ZnO-P2O5 glasses emit red fluorescence, which shows that Mn^2＋ ion doped in zinc phosphate glass is octahedrally coordinated. Moreover, glass samples exhibit bright red long lasting phosphorescence （LLP） when the mole percent of ZnO are more than 60%. After turnoff the irradiation source of UV lamp peaking at 254 nm, the red phosphorescence can be observed for about 6 h in the limit of light perception for naked eyes （0.32 mcd/m^2）. Photoluminescence （PL） spectra, LLP emission spectra and decay curves were detected. Increasing MnO or ZnO content, the phosphorescence intensity can be improved distinctly and the emission wavelength can be also adjusted from 595 nm to 628 nm. According to the structural characteristic of zinc phosphates glasses, we suggest that non-bridge oxygen （NBO） is probably related with the arising of LLE Meantime, the variation of crystal field intensity induced that the LLP emission wavelength red shifts.

Field evaluation of KO-Tab 1-2-3^®long lasting insecticidal net performance in Milenge, Zambia

Insecticide treated nets (ITNs) play a pivotal role in the prevention and control of malaria. Conversely, inadequate levels of ownership, utilization and durability invariably compromise their efficacy. Operational performance of the KO-Tab 1-2-3 Long Lasting Insecticidal Nets (LLINs) was assessed using the World Health Organization (WHO) standard entomological and epidemiological procedures, and a pretested structured questionnaire. The median knock down time for Anopheles funestus s.l. was 30 minutes (95% CI 26.3 - 34.0). Post exposure mean mortality rates were 34% at one hour and 80.0% at 24 hours (OR = 0.13, P = 0.00002). Children between the ages of 1 - 4 years old exhibited higher false positives as compared to the 5 - 15 years age groups (OR = 0.10, P = 0.0006). Parasite prevalence varied between rapid diagnostic tests (RDTs) (40.4%) and microscopy (31.3%) (OR = 0.67, P = 0.2825) with 9.2% discordant RDT false positives. All malaria positive children were Plasmodium falciparum mono-infections. Hospital admissions reduced by 28% between 2005 and 2008, with case fatality rates reducing by 19% between 2006 and2007 inchildren under five years. No marked heterogeneity between LLINs ownership (66%) and utilization (48.3%) was observed (OR = 0.49, P = 0.0978). There was complete (100%) community level knowledge of KO-Tab 1-2-3 LLINs. The study provides evidence of potential of KO-Tab 1-2-3 LLINs for operational scale distribution, and substantiates the need for further longitudinal studies to monitor their insecticidal and physical durability.

The Impact of Malaria Control Interventions on Malaria and Anaemia in Children under Five after Ten Years of Implementation in the Hohoe Municipality of Ghana

Background: Malaria remains a dominant health issue among children in Ghana. We monitored the trend of long lasting insecticide net (LLIN) ownership and use and its impact on malaria and anaemia among children under five over the past decade in an area of intense, prolonged and seasonal malaria transmission. Methods: A total of 1717, 2155 and 1915 children were surveyed in June and 1717, 2155 and 1697 in November in 30 communities of the Hohoe Municipality in 2006, 2010 and 2015 respectively. The primary outcomes monitored were the trend of LLIN ownership, use and prevalence of malaria and anaemia through cross-sectional surveys. Findings: Results showed a significantly positive trend (p Interpretation: Ownership of LLIN and its use together with other indicators of malaria prevalence generally improved five years after the implementation of a malaria control programme. Ten years after programme implementation, consistent improvement was only in LLIN ownership and use. Also malaria prevalence indicators improved in the post as compared to the pre-rainy season in the study communities.