Rancang Bangun Aplikasi Pembelajaran dengan Metode Drill And Ppractice Berbasis Android di SMA AL-FALAH Ketintang

This research is motivated by the problems of the activities of intensive exercises that applied to students of class XII, considering the student will face national exam (UNAS). This activity is done manually using paper, and made within the last 3 months XII class teaching and learning process. In the course of intensive exercises having some problems such as: the lack of time the application of intensive activity exercises, the use of the manual system causes the resulting information is still static and not give actual information, and lack the information needed to monitor the development activities of teacher-intensive exercises. To overcome some of these obstacles, constructed a plan to build learning applications with drill and practice-based methods android, or the so-called D-SMART. D-SMART has a function Deliver exercises, Notification of new matter. In addition to overcoming determine the achievement of performance is D-SMART method produces an output in the form of graphs and details. D-SMART can help the implementation of intensive exercises which have reduced hours class XII student learning. Time intensive exercises with drill and practice methods are becoming increasingly enhanced, the start of class X in order to get the best value when students face national exam (UNAS

Can the combination of deep tissue massage and stretching influence the recovery process of lower back pain injuries?

Lower Back Pain (LBP) presents as discomfort in the lumbar region, leading to movement limitations. Addressing LBP requires specialized treatment to alleviate pain. The aim of this study was to demonstrate the effectiveness of combining deep tissue massage and stretching in healing low back pain injuries. This study adopted a pre-experimental design, employing a one-group pretest and posttest approach. The initial assessments (pretests) gauged LBP severity using VAS, Modified Schober Test, Fingertip to Floor, and ODI. Subsequently, a combination therapy of deep tissue massage and stretching is administered three times weekly over three weeks. Final assessments (posttest) are conducted. Participants, recruited from the LKP Rumah Sehat Mandiri clinic over the past five months, consisted of 20 individuals aged 20-60 years, sampled purposively. The study revealed significant improvements in pain, flexion, extension, right flexion, left flexion, and functional indicators following the combination therapy, with a significance value of 0.000, indicating a profound effect (p < 0.05). Notably, left flexion demonstrated a significance value of 0.001, further affirming the treatment's efficacy. The findings support the effectiveness of combining deep tissue massage and stretching in reducing LBP severity and promoting healing. Thus, this combined approach holds promise for managing LBP injuries effectively

Can the combination of deep tissue massage and stretching influence the recovery process of lower back pain injuries?

Lower Back Pain (LBP) presents as discomfort in the lumbar region, leading to movement limitations. Addressing LBP requires specialized treatment to alleviate pain. The aim of this study was to demonstrate the effectiveness of combining deep tissue massage and stretching in healing low back pain injuries. This study adopted a pre-experimental design, employing a one-group pretest and posttest approach. The initial assessments (pretests) gauged LBP severity using VAS, Modified Schober Test, Fingertip to Floor, and ODI. Subsequently, a combination therapy of deep tissue massage and stretching is administered three times weekly over three weeks. Final assessments (posttest) are conducted. Participants, recruited from the LKP Rumah Sehat Mandiri clinic over the past five months, consisted of 20 individuals aged 20-60 years, sampled purposively. The study revealed significant improvements in pain, flexion, extension, right flexion, left flexion, and functional indicators following the combination therapy, with a significance value of 0.000, indicating a profound effect (p &lt; 0.05). Notably, left flexion demonstrated a significance value of 0.001, further affirming the treatment's efficacy. The findings support the effectiveness of combining deep tissue massage and stretching in reducing LBP severity and promoting healing. Thus, this combined approach holds promise for managing LBP injuries effectively

A cobalt complex redox shuttle for dye-sensitized solar cells with high open-circuit potentials

Dye-sensitized solar cells are a promising alternative to traditional inorganic semiconductor-based solar cells. Here we report an open-circuit voltage of over 1,000 mV in mesoscopic dye-sensitized solar cells incorporating a molecularly engineered cobalt complex as redox mediator. Cobalt complexes have negligible absorption in the visible region of the solar spectrum, and their redox properties can be tuned in a controlled fashion by selecting suitable donor/acceptor substituents on the ligand. This approach offers an attractive alternate to the traditional I3−/I− redox shuttle used in dye-sensitized solar cells. A cobalt complex using tridendate ligands [Co(bpy-pz)2]3+/2+(PF6)3/2 as redox mediator in combination with a cyclopentadithiophene-bridged donor-acceptor dye (Y123), adsorbed on TiO2, yielded a power conversion efficiency of over 10% at 100 mW cm−2. This result indicates that the molecularly engineered cobalt redox shuttle is a legitimate alternative to the commonly used I3−/I− redox shuttle

Complete Sequencing and Pan-Genomic Analysis of Lactobacillus delbrueckii subsp. bulgaricus Reveal Its Genetic Basis for Industrial Yogurt Production

Lactobacillus delbrueckii subsp. bulgaricus (Lb. bulgaricus) is an important species of Lactic Acid Bacteria (LAB) used for cheese and yogurt fermentation. The genome of Lb. bulgaricus 2038, an industrial strain mainly used for yogurt production, was completely sequenced and compared against the other two ATCC collection strains of the same subspecies. Specific physiological properties of strain 2038, such as lysine biosynthesis, formate production, aspartate-related carbon-skeleton intermediate metabolism, unique EPS synthesis and efficient DNA restriction/modification systems, are all different from those of the collection strains that might benefit the industrial production of yogurt. Other common features shared by Lb. bulgaricus strains, such as efficient protocooperation with Streptococcus thermophilus and lactate production as well as well-equipped stress tolerance mechanisms may account for it being selected originally for yogurt fermentation industry. Multiple lines of evidence suggested that Lb. bulgaricus 2038 was genetically closer to the common ancestor of the subspecies than the other two sequenced collection strains, probably due to a strict industrial maintenance process for strain 2038 that might have halted its genome decay and sustained a gene network suitable for large scale yogurt production

Global maps of soil temperature

Research in global change ecology relies heavily on global climatic grids derived from estimates of air temperature in open areas at around 2&nbsp;m above the ground. These climatic grids do not reflect conditions below vegetation canopies and near the ground surface, where critical ecosystem functions occur and most terrestrial species reside. Here, we provide global maps of soil temperature and bioclimatic variables at a 1-km2 resolution for 0\u20135 and 5\u201315&nbsp;cm soil depth. These maps were created by calculating the difference (i.e. offset) between in situ soil temperature measurements, based on time series from over 1200 1-km2 pixels (summarized from 8519 unique temperature sensors) across all the world's major terrestrial biomes, and coarse-grained air temperature estimates from ERA5-Land (an atmospheric reanalysis by the European Centre for Medium-Range Weather Forecasts). We show that mean annual soil temperature differs markedly from the corresponding gridded air temperature, by up to 10\ub0C (mean&nbsp;=&nbsp;3.0&nbsp;\ub1&nbsp;2.1\ub0C), with substantial variation across biomes and seasons. Over the year, soils in cold and/or dry biomes are substantially warmer (+3.6&nbsp;\ub1&nbsp;2.3\ub0C) than gridded air temperature, whereas soils in warm and humid environments are on average slightly cooler ( 120.7&nbsp;\ub1&nbsp;2.3\ub0C). The observed substantial and biome-specific offsets emphasize that the projected impacts of climate and climate change on near-surface biodiversity and ecosystem functioning are inaccurately assessed when air rather than soil temperature is used, especially in cold environments. The global soil-related bioclimatic variables provided here are an important step forward for any application in ecology and related disciplines. Nevertheless, we highlight the need to fill remaining geographic gaps by collecting more in situ measurements of microclimate conditions to further enhance the spatiotemporal resolution of global soil temperature products for ecological applications

Global maps of soil temperature

Research in global change ecology relies heavily on global climatic grids derived from estimates of air temperature in open areas at around 2 m above the ground. These climatic grids do not reflect conditions below vegetation canopies and near the ground surface, where critical ecosystem functions occur and most terrestrial species reside. Here, we provide global maps of soil temperature and bioclimatic variables at a 1-km² resolution for 0–5 and 5–15 cm soil depth. These maps were created by calculating the difference (i.e., offset) between in-situ soil temperature measurements, based on time series from over 1200 1-km² pixels (summarized from 8500 unique temperature sensors) across all the world’s major terrestrial biomes, and coarse-grained air temperature estimates from ERA5-Land (an atmospheric reanalysis by the European Centre for Medium-Range Weather Forecasts). We show that mean annual soil temperature differs markedly from the corresponding gridded air temperature, by up to 10°C (mean = 3.0 ± 2.1°C), with substantial variation across biomes and seasons. Over the year, soils in cold and/or dry biomes are substantially warmer (+3.6 ± 2.3°C) than gridded air temperature, whereas soils in warm and humid environments are on average slightly cooler (-0.7 ± 2.3°C). The observed substantial and biome-specific offsets emphasize that the projected impacts of climate and climate change on near-surface biodiversity and ecosystem functioning are inaccurately assessed when air rather than soil temperature is used, especially in cold environments. The global soil-related bioclimatic variables provided here are an important step forward for any application in ecology and related disciplines. Nevertheless, we highlight the need to fill remaining geographic gaps by collecting more in-situ measurements of microclimate conditions to further enhance the spatiotemporal resolution of global soil temperature products for ecological applications